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hello.adb
FDMZ17/Hello-world
7
2800
with Ada.Text_IO; use Ada.Text_IO; procedure AdaHelloworld is begin Put_Line ("Hello world"); end AdaHelloWorld;
src/q_csv-q_read_file.ads
jfuica/bingada
4
1794
<filename>src/q_csv-q_read_file.ads --***************************************************************************** --* --* PROJECT: BingAda --* --* FILE: q_csv-q_read_file.ads --* --* AUTHOR: <NAME> --* --***************************************************************************** with Ada.Containers.Vectors; with Q_Bingo; package Q_Csv.Q_Read_File is C_Max_Card_Name : constant := 5; subtype T_Name is String (1 .. C_Max_Card_Name); C_Numbers_In_A_Card : constant := 15; type T_Numbers is array (1 .. C_Numbers_In_A_Card) of Q_Bingo.T_Number; type T_Card is record R_Name : T_Name; R_Numbers : T_Numbers; end record; package Q_Bingo_Cards is new Ada.Containers.Vectors (Index_Type => Natural, Element_Type => T_Card); procedure P_Read_Bingo_Cards (V_File_Name : String; V_Cards : out Q_Bingo_Cards.Vector); end Q_Csv.Q_Read_File;
Task/Strip-a-set-of-characters-from-a-string/AppleScript/strip-a-set-of-characters-from-a-string-1.applescript
LaudateCorpus1/RosettaCodeData
1
2682
stripChar("She was a soul stripper. She took my heart!", "aei") on stripChar(str, chrs) tell AppleScript set oldTIDs to text item delimiters set text item delimiters to characters of chrs set TIs to text items of str set text item delimiters to "" set str to TIs as string set text item delimiters to oldTIDs end tell return str end stripChar
Validation/pyFrame3DD-master/gcc-master/gcc/ada/libgnat/g-debpoo.adb
djamal2727/Main-Bearing-Analytical-Model
0
30103
------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- G N A T . D E B U G _ P O O L S -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2020, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ with GNAT.IO; use GNAT.IO; with System.CRTL; with System.Memory; use System.Memory; with System.Soft_Links; use System.Soft_Links; with System.Traceback_Entries; with GNAT.Debug_Utilities; use GNAT.Debug_Utilities; with GNAT.HTable; with GNAT.Traceback; use GNAT.Traceback; with Ada.Finalization; with Ada.Unchecked_Conversion; package body GNAT.Debug_Pools is Storage_Alignment : constant := Standard'Maximum_Alignment; -- Alignment enforced for all the memory chunks returned by Allocate, -- maximized to make sure that it will be compatible with all types. -- -- The addresses returned by the underlying low-level allocator (be it -- 'new' or a straight 'malloc') aren't guaranteed to be that much aligned -- on some targets, so we manage the needed alignment padding ourselves -- systematically. Use of a common value for every allocation allows -- significant simplifications in the code, nevertheless, for improved -- robustness and efficiency overall. -- We combine a few internal devices to offer the pool services: -- -- * A management header attached to each allocated memory block, located -- right ahead of it, like so: -- -- Storage Address returned by the pool, -- aligned on Storage_Alignment -- v -- +------+--------+--------------------- -- | ~~~~ | HEADER | USER DATA ... | -- +------+--------+--------------------- -- <----> -- alignment -- padding -- -- The alignment padding is required -- -- * A validity bitmap, which holds a validity bit for blocks managed by -- the pool. Enforcing Storage_Alignment on those blocks allows efficient -- validity management. -- -- * A list of currently used blocks. Max_Ignored_Levels : constant Natural := 10; -- Maximum number of levels that will be ignored in backtraces. This is so -- that we still have enough significant levels in the tracebacks returned -- to the user. -- -- The value 10 is chosen as being greater than the maximum callgraph -- in this package. Its actual value is not really relevant, as long as it -- is high enough to make sure we still have enough frames to return to -- the user after we have hidden the frames internal to this package. Disable : Boolean := False; -- This variable is used to avoid infinite loops, where this package would -- itself allocate memory and then call itself recursively, forever. Useful -- when System_Memory_Debug_Pool_Enabled is True. System_Memory_Debug_Pool_Enabled : Boolean := False; -- If True, System.Memory allocation uses Debug_Pool Allow_Unhandled_Memory : Boolean := False; -- If True, protects Deallocate against releasing memory allocated before -- System_Memory_Debug_Pool_Enabled was set. Traceback_Count : Byte_Count := 0; -- Total number of traceback elements --------------------------- -- Back Trace Hash Table -- --------------------------- -- This package needs to store one set of tracebacks for each allocation -- point (when was it allocated or deallocated). This would use too much -- memory, so the tracebacks are actually stored in a hash table, and -- we reference elements in this hash table instead. -- This hash-table will remain empty if the discriminant Stack_Trace_Depth -- for the pools is set to 0. -- This table is a global table, that can be shared among all debug pools -- with no problems. type Header is range 1 .. 1023; -- Number of elements in the hash-table type Tracebacks_Array_Access is access Tracebacks_Array; type Traceback_Kind is (Alloc, Dealloc, Indirect_Alloc, Indirect_Dealloc); type Traceback_Htable_Elem; type Traceback_Htable_Elem_Ptr is access Traceback_Htable_Elem; type Traceback_Htable_Elem is record Traceback : Tracebacks_Array_Access; Kind : Traceback_Kind; Count : Natural; -- Size of the memory allocated/freed at Traceback since last Reset call Total : Byte_Count; -- Number of chunk of memory allocated/freed at Traceback since last -- Reset call. Frees : Natural; -- Number of chunk of memory allocated at Traceback, currently freed -- since last Reset call. (only for Alloc & Indirect_Alloc elements) Total_Frees : Byte_Count; -- Size of the memory allocated at Traceback, currently freed since last -- Reset call. (only for Alloc & Indirect_Alloc elements) Next : Traceback_Htable_Elem_Ptr; end record; -- Subprograms used for the Backtrace_Htable instantiation procedure Set_Next (E : Traceback_Htable_Elem_Ptr; Next : Traceback_Htable_Elem_Ptr); pragma Inline (Set_Next); function Next (E : Traceback_Htable_Elem_Ptr) return Traceback_Htable_Elem_Ptr; pragma Inline (Next); function Get_Key (E : Traceback_Htable_Elem_Ptr) return Tracebacks_Array_Access; pragma Inline (Get_Key); function Hash (T : Tracebacks_Array_Access) return Header; pragma Inline (Hash); function Equal (K1, K2 : Tracebacks_Array_Access) return Boolean; -- Why is this not inlined??? -- The hash table for back traces package Backtrace_Htable is new GNAT.HTable.Static_HTable (Header_Num => Header, Element => Traceback_Htable_Elem, Elmt_Ptr => Traceback_Htable_Elem_Ptr, Null_Ptr => null, Set_Next => Set_Next, Next => Next, Key => Tracebacks_Array_Access, Get_Key => Get_Key, Hash => Hash, Equal => Equal); ----------------------- -- Allocations table -- ----------------------- type Allocation_Header; type Allocation_Header_Access is access Allocation_Header; type Traceback_Ptr_Or_Address is new System.Address; -- A type that acts as a C union, and is either a System.Address or a -- Traceback_Htable_Elem_Ptr. -- The following record stores extra information that needs to be -- memorized for each block allocated with the special debug pool. type Allocation_Header is record Allocation_Address : System.Address; -- Address of the block returned by malloc, possibly unaligned Block_Size : Storage_Offset; -- Needed only for advanced freeing algorithms (traverse all allocated -- blocks for potential references). This value is negated when the -- chunk of memory has been logically freed by the application. This -- chunk has not been physically released yet. Alloc_Traceback : Traceback_Htable_Elem_Ptr; -- ??? comment required Dealloc_Traceback : Traceback_Ptr_Or_Address; -- Pointer to the traceback for the allocation (if the memory chunk is -- still valid), or to the first deallocation otherwise. Make sure this -- is a thin pointer to save space. -- -- Dealloc_Traceback is also for blocks that are still allocated to -- point to the previous block in the list. This saves space in this -- header, and make manipulation of the lists of allocated pointers -- faster. Next : System.Address; -- Point to the next block of the same type (either allocated or -- logically freed) in memory. This points to the beginning of the user -- data, and does not include the header of that block. end record; function Header_Of (Address : System.Address) return Allocation_Header_Access; pragma Inline (Header_Of); -- Return the header corresponding to a previously allocated address function To_Address is new Ada.Unchecked_Conversion (Traceback_Ptr_Or_Address, System.Address); function To_Address is new Ada.Unchecked_Conversion (System.Address, Traceback_Ptr_Or_Address); function To_Traceback is new Ada.Unchecked_Conversion (Traceback_Ptr_Or_Address, Traceback_Htable_Elem_Ptr); function To_Traceback is new Ada.Unchecked_Conversion (Traceback_Htable_Elem_Ptr, Traceback_Ptr_Or_Address); Header_Offset : constant Storage_Count := (Allocation_Header'Object_Size / System.Storage_Unit); -- Offset, in bytes, from start of allocation Header to start of User -- data. The start of user data is assumed to be aligned at least as much -- as what the header type requires, so applying this offset yields a -- suitably aligned address as well. Extra_Allocation : constant Storage_Count := (Storage_Alignment - 1 + Header_Offset); -- Amount we need to secure in addition to the user data for a given -- allocation request: room for the allocation header plus worst-case -- alignment padding. ----------------------- -- Local subprograms -- ----------------------- function Align (Addr : Integer_Address) return Integer_Address; pragma Inline (Align); -- Return the next address aligned on Storage_Alignment from Addr. function Find_Or_Create_Traceback (Pool : Debug_Pool; Kind : Traceback_Kind; Size : Storage_Count; Ignored_Frame_Start : System.Address; Ignored_Frame_End : System.Address) return Traceback_Htable_Elem_Ptr; -- Return an element matching the current traceback (omitting the frames -- that are in the current package). If this traceback already existed in -- the htable, a pointer to this is returned to spare memory. Null is -- returned if the pool is set not to store tracebacks. If the traceback -- already existed in the table, the count is incremented so that -- Dump_Tracebacks returns useful results. All addresses up to, and -- including, an address between Ignored_Frame_Start .. Ignored_Frame_End -- are ignored. function Output_File (Pool : Debug_Pool) return File_Type; pragma Inline (Output_File); -- Returns file_type on which error messages have to be generated for Pool procedure Put_Line (File : File_Type; Depth : Natural; Traceback : Tracebacks_Array_Access; Ignored_Frame_Start : System.Address := System.Null_Address; Ignored_Frame_End : System.Address := System.Null_Address); -- Print Traceback to File. If Traceback is null, print the call_chain -- at the current location, up to Depth levels, ignoring all addresses -- up to the first one in the range: -- Ignored_Frame_Start .. Ignored_Frame_End procedure Stdout_Put (S : String); -- Wrapper for Put that ensures we always write to stdout instead of the -- current output file defined in GNAT.IO. procedure Stdout_Put_Line (S : String); -- Wrapper for Put_Line that ensures we always write to stdout instead of -- the current output file defined in GNAT.IO. procedure Print_Traceback (Output_File : File_Type; Prefix : String; Traceback : Traceback_Htable_Elem_Ptr); -- Output Prefix & Traceback & EOL. Print nothing if Traceback is null. procedure Print_Address (File : File_Type; Addr : Address); -- Output System.Address without using secondary stack. -- When System.Memory uses Debug_Pool, secondary stack cannot be used -- during Allocate calls, as some Allocate calls are done to -- register/initialize a secondary stack for a foreign thread. -- During these calls, the secondary stack is not available yet. package Validity is function Is_Handled (Storage : System.Address) return Boolean; pragma Inline (Is_Handled); -- Return True if Storage is the address of a block that the debug pool -- already had under its control. Used to allow System.Memory to use -- Debug_Pools function Is_Valid (Storage : System.Address) return Boolean; pragma Inline (Is_Valid); -- Return True if Storage is the address of a block that the debug pool -- has under its control, in which case Header_Of may be used to access -- the associated allocation header. procedure Set_Valid (Storage : System.Address; Value : Boolean); pragma Inline (Set_Valid); -- Mark the address Storage as being under control of the memory pool -- (if Value is True), or not (if Value is False). Validity_Count : Byte_Count := 0; -- Total number of validity elements end Validity; use Validity; procedure Set_Dead_Beef (Storage_Address : System.Address; Size_In_Storage_Elements : Storage_Count); -- Set the contents of the memory block pointed to by Storage_Address to -- the 16#DEADBEEF# pattern. If Size_In_Storage_Elements is not a multiple -- of the length of this pattern, the last instance may be partial. procedure Free_Physically (Pool : in out Debug_Pool); -- Start to physically release some memory to the system, until the amount -- of logically (but not physically) freed memory is lower than the -- expected amount in Pool. procedure Allocate_End; procedure Deallocate_End; procedure Dereference_End; -- These procedures are used as markers when computing the stacktraces, -- so that addresses in the debug pool itself are not reported to the user. Code_Address_For_Allocate_End : System.Address; Code_Address_For_Deallocate_End : System.Address; Code_Address_For_Dereference_End : System.Address; -- Taking the address of the above procedures will not work on some -- architectures (HPUX for instance). Thus we do the same thing that -- is done in a-except.adb, and get the address of labels instead. procedure Skip_Levels (Depth : Natural; Trace : Tracebacks_Array; Start : out Natural; Len : in out Natural; Ignored_Frame_Start : System.Address; Ignored_Frame_End : System.Address); -- Set Start .. Len to the range of values from Trace that should be output -- to the user. This range of values excludes any address prior to the -- first one in Ignored_Frame_Start .. Ignored_Frame_End (basically -- addresses internal to this package). Depth is the number of levels that -- the user is interested in. package STBE renames System.Traceback_Entries; function PC_For (TB_Entry : STBE.Traceback_Entry) return System.Address renames STBE.PC_For; type Scope_Lock is new Ada.Finalization.Limited_Controlled with null record; -- Used to handle Lock_Task/Unlock_Task calls overriding procedure Initialize (This : in out Scope_Lock); -- Lock task on initialization overriding procedure Finalize (This : in out Scope_Lock); -- Unlock task on finalization ---------------- -- Initialize -- ---------------- procedure Initialize (This : in out Scope_Lock) is pragma Unreferenced (This); begin Lock_Task.all; end Initialize; -------------- -- Finalize -- -------------- procedure Finalize (This : in out Scope_Lock) is pragma Unreferenced (This); begin Unlock_Task.all; end Finalize; ----------- -- Align -- ----------- function Align (Addr : Integer_Address) return Integer_Address is Factor : constant Integer_Address := Storage_Alignment; begin return ((Addr + Factor - 1) / Factor) * Factor; end Align; --------------- -- Header_Of -- --------------- function Header_Of (Address : System.Address) return Allocation_Header_Access is function Convert is new Ada.Unchecked_Conversion (System.Address, Allocation_Header_Access); begin return Convert (Address - Header_Offset); end Header_Of; -------------- -- Set_Next -- -------------- procedure Set_Next (E : Traceback_Htable_Elem_Ptr; Next : Traceback_Htable_Elem_Ptr) is begin E.Next := Next; end Set_Next; ---------- -- Next -- ---------- function Next (E : Traceback_Htable_Elem_Ptr) return Traceback_Htable_Elem_Ptr is begin return E.Next; end Next; ----------- -- Equal -- ----------- function Equal (K1, K2 : Tracebacks_Array_Access) return Boolean is use type Tracebacks_Array; begin return K1.all = K2.all; end Equal; ------------- -- Get_Key -- ------------- function Get_Key (E : Traceback_Htable_Elem_Ptr) return Tracebacks_Array_Access is begin return E.Traceback; end Get_Key; ---------- -- Hash -- ---------- function Hash (T : Tracebacks_Array_Access) return Header is Result : Integer_Address := 0; begin for X in T'Range loop Result := Result + To_Integer (PC_For (T (X))); end loop; return Header (1 + Result mod Integer_Address (Header'Last)); end Hash; ----------------- -- Output_File -- ----------------- function Output_File (Pool : Debug_Pool) return File_Type is begin if Pool.Errors_To_Stdout then return Standard_Output; else return Standard_Error; end if; end Output_File; ------------------- -- Print_Address -- ------------------- procedure Print_Address (File : File_Type; Addr : Address) is begin -- Warning: secondary stack cannot be used here. When System.Memory -- implementation uses Debug_Pool, Print_Address can be called during -- secondary stack creation for foreign threads. Put (File, Image_C (Addr)); end Print_Address; -------------- -- Put_Line -- -------------- procedure Put_Line (File : File_Type; Depth : Natural; Traceback : Tracebacks_Array_Access; Ignored_Frame_Start : System.Address := System.Null_Address; Ignored_Frame_End : System.Address := System.Null_Address) is procedure Print (Tr : Tracebacks_Array); -- Print the traceback to standard_output ----------- -- Print -- ----------- procedure Print (Tr : Tracebacks_Array) is begin for J in Tr'Range loop Print_Address (File, PC_For (Tr (J))); Put (File, ' '); end loop; Put (File, ASCII.LF); end Print; -- Start of processing for Put_Line begin if Traceback = null then declare Len : Natural; Start : Natural; Trace : aliased Tracebacks_Array (1 .. Depth + Max_Ignored_Levels); begin Call_Chain (Trace, Len); Skip_Levels (Depth => Depth, Trace => Trace, Start => Start, Len => Len, Ignored_Frame_Start => Ignored_Frame_Start, Ignored_Frame_End => Ignored_Frame_End); Print (Trace (Start .. Len)); end; else Print (Traceback.all); end if; end Put_Line; ----------------- -- Skip_Levels -- ----------------- procedure Skip_Levels (Depth : Natural; Trace : Tracebacks_Array; Start : out Natural; Len : in out Natural; Ignored_Frame_Start : System.Address; Ignored_Frame_End : System.Address) is begin Start := Trace'First; while Start <= Len and then (PC_For (Trace (Start)) < Ignored_Frame_Start or else PC_For (Trace (Start)) > Ignored_Frame_End) loop Start := Start + 1; end loop; Start := Start + 1; -- Just in case: make sure we have a traceback even if Ignore_Till -- wasn't found. if Start > Len then Start := 1; end if; if Len - Start + 1 > Depth then Len := Depth + Start - 1; end if; end Skip_Levels; ------------------------------ -- Find_Or_Create_Traceback -- ------------------------------ function Find_Or_Create_Traceback (Pool : Debug_Pool; Kind : Traceback_Kind; Size : Storage_Count; Ignored_Frame_Start : System.Address; Ignored_Frame_End : System.Address) return Traceback_Htable_Elem_Ptr is begin if Pool.Stack_Trace_Depth = 0 then return null; end if; declare Disable_Exit_Value : constant Boolean := Disable; Elem : Traceback_Htable_Elem_Ptr; Len : Natural; Start : Natural; Trace : aliased Tracebacks_Array (1 .. Integer (Pool.Stack_Trace_Depth) + Max_Ignored_Levels); begin Disable := True; Call_Chain (Trace, Len); Skip_Levels (Depth => Pool.Stack_Trace_Depth, Trace => Trace, Start => Start, Len => Len, Ignored_Frame_Start => Ignored_Frame_Start, Ignored_Frame_End => Ignored_Frame_End); -- Check if the traceback is already in the table Elem := Backtrace_Htable.Get (Trace (Start .. Len)'Unrestricted_Access); -- If not, insert it if Elem = null then Elem := new Traceback_Htable_Elem' (Traceback => new Tracebacks_Array'(Trace (Start .. Len)), Count => 1, Kind => Kind, Total => Byte_Count (Size), Frees => 0, Total_Frees => 0, Next => null); Traceback_Count := Traceback_Count + 1; Backtrace_Htable.Set (Elem); else Elem.Count := Elem.Count + 1; Elem.Total := Elem.Total + Byte_Count (Size); end if; Disable := Disable_Exit_Value; return Elem; exception when others => Disable := Disable_Exit_Value; raise; end; end Find_Or_Create_Traceback; -------------- -- Validity -- -------------- package body Validity is -- The validity bits of the allocated blocks are kept in a has table. -- Each component of the hash table contains the validity bits for a -- 16 Mbyte memory chunk. -- The reason the validity bits are kept for chunks of memory rather -- than in a big array is that on some 64 bit platforms, it may happen -- that two chunk of allocated data are very far from each other. Memory_Chunk_Size : constant Integer_Address := 2 ** 24; -- 16 MB Validity_Divisor : constant := Storage_Alignment * System.Storage_Unit; Max_Validity_Byte_Index : constant := Memory_Chunk_Size / Validity_Divisor; subtype Validity_Byte_Index is Integer_Address range 0 .. Max_Validity_Byte_Index - 1; type Byte is mod 2 ** System.Storage_Unit; type Validity_Bits_Part is array (Validity_Byte_Index) of Byte; type Validity_Bits_Part_Ref is access all Validity_Bits_Part; No_Validity_Bits_Part : constant Validity_Bits_Part_Ref := null; type Validity_Bits is record Valid : Validity_Bits_Part_Ref := No_Validity_Bits_Part; -- True if chunk of memory at this address is currently allocated Handled : Validity_Bits_Part_Ref := No_Validity_Bits_Part; -- True if chunk of memory at this address was allocated once after -- Allow_Unhandled_Memory was set to True. Used to know on Deallocate -- if chunk of memory should be handled a block allocated by this -- package. end record; type Validity_Bits_Ref is access all Validity_Bits; No_Validity_Bits : constant Validity_Bits_Ref := null; Max_Header_Num : constant := 1023; type Header_Num is range 0 .. Max_Header_Num - 1; function Hash (F : Integer_Address) return Header_Num; function Is_Valid_Or_Handled (Storage : System.Address; Valid : Boolean) return Boolean; pragma Inline (Is_Valid_Or_Handled); -- Internal implementation of Is_Valid and Is_Handled. -- Valid is used to select Valid or Handled arrays. package Validy_Htable is new GNAT.HTable.Simple_HTable (Header_Num => Header_Num, Element => Validity_Bits_Ref, No_Element => No_Validity_Bits, Key => Integer_Address, Hash => Hash, Equal => "="); -- Table to keep the validity and handled bit blocks for the allocated -- data. function To_Pointer is new Ada.Unchecked_Conversion (System.Address, Validity_Bits_Part_Ref); procedure Memset (A : Address; C : Integer; N : size_t); pragma Import (C, Memset, "memset"); ---------- -- Hash -- ---------- function Hash (F : Integer_Address) return Header_Num is begin return Header_Num (F mod Max_Header_Num); end Hash; ------------------------- -- Is_Valid_Or_Handled -- ------------------------- function Is_Valid_Or_Handled (Storage : System.Address; Valid : Boolean) return Boolean is Int_Storage : constant Integer_Address := To_Integer (Storage); begin -- The pool only returns addresses aligned on Storage_Alignment so -- anything off cannot be a valid block address and we can return -- early in this case. We actually have to since our data structures -- map validity bits for such aligned addresses only. if Int_Storage mod Storage_Alignment /= 0 then return False; end if; declare Block_Number : constant Integer_Address := Int_Storage / Memory_Chunk_Size; Ptr : constant Validity_Bits_Ref := Validy_Htable.Get (Block_Number); Offset : constant Integer_Address := (Int_Storage - (Block_Number * Memory_Chunk_Size)) / Storage_Alignment; Bit : constant Byte := 2 ** Natural (Offset mod System.Storage_Unit); begin if Ptr = No_Validity_Bits then return False; else if Valid then return (Ptr.Valid (Offset / System.Storage_Unit) and Bit) /= 0; else if Ptr.Handled = No_Validity_Bits_Part then return False; else return (Ptr.Handled (Offset / System.Storage_Unit) and Bit) /= 0; end if; end if; end if; end; end Is_Valid_Or_Handled; -------------- -- Is_Valid -- -------------- function Is_Valid (Storage : System.Address) return Boolean is begin return Is_Valid_Or_Handled (Storage => Storage, Valid => True); end Is_Valid; ----------------- -- Is_Handled -- ----------------- function Is_Handled (Storage : System.Address) return Boolean is begin return Is_Valid_Or_Handled (Storage => Storage, Valid => False); end Is_Handled; --------------- -- Set_Valid -- --------------- procedure Set_Valid (Storage : System.Address; Value : Boolean) is Int_Storage : constant Integer_Address := To_Integer (Storage); Block_Number : constant Integer_Address := Int_Storage / Memory_Chunk_Size; Ptr : Validity_Bits_Ref := Validy_Htable.Get (Block_Number); Offset : constant Integer_Address := (Int_Storage - (Block_Number * Memory_Chunk_Size)) / Storage_Alignment; Bit : constant Byte := 2 ** Natural (Offset mod System.Storage_Unit); procedure Set_Handled; pragma Inline (Set_Handled); -- if Allow_Unhandled_Memory set Handled bit in table. ----------------- -- Set_Handled -- ----------------- procedure Set_Handled is begin if Allow_Unhandled_Memory then if Ptr.Handled = No_Validity_Bits_Part then Ptr.Handled := To_Pointer (Alloc (size_t (Max_Validity_Byte_Index))); Memset (A => Ptr.Handled.all'Address, C => 0, N => size_t (Max_Validity_Byte_Index)); end if; Ptr.Handled (Offset / System.Storage_Unit) := Ptr.Handled (Offset / System.Storage_Unit) or Bit; end if; end Set_Handled; -- Start of processing for Set_Valid begin if Ptr = No_Validity_Bits then -- First time in this memory area: allocate a new block and put -- it in the table. if Value then Ptr := new Validity_Bits; Validity_Count := Validity_Count + 1; Ptr.Valid := To_Pointer (Alloc (size_t (Max_Validity_Byte_Index))); Validy_Htable.Set (Block_Number, Ptr); Memset (A => Ptr.Valid.all'Address, C => 0, N => size_t (Max_Validity_Byte_Index)); Ptr.Valid (Offset / System.Storage_Unit) := Bit; Set_Handled; end if; else if Value then Ptr.Valid (Offset / System.Storage_Unit) := Ptr.Valid (Offset / System.Storage_Unit) or Bit; Set_Handled; else Ptr.Valid (Offset / System.Storage_Unit) := Ptr.Valid (Offset / System.Storage_Unit) and (not Bit); end if; end if; end Set_Valid; end Validity; -------------- -- Allocate -- -------------- procedure Allocate (Pool : in out Debug_Pool; Storage_Address : out Address; Size_In_Storage_Elements : Storage_Count; Alignment : Storage_Count) is pragma Unreferenced (Alignment); -- Ignored, we always force Storage_Alignment type Local_Storage_Array is new Storage_Array (1 .. Size_In_Storage_Elements + Extra_Allocation); type Ptr is access Local_Storage_Array; -- On some systems, we might want to physically protect pages against -- writing when they have been freed (of course, this is expensive in -- terms of wasted memory). To do that, all we should have to do it to -- set the size of this array to the page size. See mprotect(). Current : Byte_Count; P : Ptr; Trace : Traceback_Htable_Elem_Ptr; Reset_Disable_At_Exit : Boolean := False; Lock : Scope_Lock; pragma Unreferenced (Lock); begin <<Allocate_Label>> if Disable then Storage_Address := System.CRTL.malloc (System.CRTL.size_t (Size_In_Storage_Elements)); return; end if; Reset_Disable_At_Exit := True; Disable := True; Pool.Alloc_Count := Pool.Alloc_Count + 1; -- If necessary, start physically releasing memory. The reason this is -- done here, although Pool.Logically_Deallocated has not changed above, -- is so that we do this only after a series of deallocations (e.g loop -- that deallocates a big array). If we were doing that in Deallocate, -- we might be physically freeing memory several times during the loop, -- which is expensive. if Pool.Logically_Deallocated > Byte_Count (Pool.Maximum_Logically_Freed_Memory) then Free_Physically (Pool); end if; -- Use standard (i.e. through malloc) allocations. This automatically -- raises Storage_Error if needed. We also try once more to physically -- release memory, so that even marked blocks, in the advanced scanning, -- are freed. Note that we do not initialize the storage array since it -- is not necessary to do so (however this will cause bogus valgrind -- warnings, which should simply be ignored). begin P := new Local_Storage_Array; exception when Storage_Error => Free_Physically (Pool); P := new Local_Storage_Array; end; -- Compute Storage_Address, aimed at receiving user data. We need room -- for the allocation header just ahead of the user data space plus -- alignment padding so Storage_Address is aligned on Storage_Alignment, -- like so: -- -- Storage_Address, aligned -- on Storage_Alignment -- v -- | ~~~~ | Header | User data ... | -- ^........^ -- Header_Offset -- -- Header_Offset is fixed so moving back and forth between user data -- and allocation header is straightforward. The value is also such -- that the header type alignment is honored when starting from -- Default_alignment. -- For the purpose of computing Storage_Address, we just do as if the -- header was located first, followed by the alignment padding: Storage_Address := To_Address (Align (To_Integer (P.all'Address) + Integer_Address (Header_Offset))); -- Computation is done in Integer_Address, not Storage_Offset, because -- the range of Storage_Offset may not be large enough. pragma Assert ((Storage_Address - System.Null_Address) mod Storage_Alignment = 0); pragma Assert (Storage_Address + Size_In_Storage_Elements <= P.all'Address + P'Length); Trace := Find_Or_Create_Traceback (Pool => Pool, Kind => Alloc, Size => Size_In_Storage_Elements, Ignored_Frame_Start => Allocate_Label'Address, Ignored_Frame_End => Code_Address_For_Allocate_End); pragma Warnings (Off); -- Turn warning on alignment for convert call off. We know that in fact -- this conversion is safe since P itself is always aligned on -- Storage_Alignment. Header_Of (Storage_Address).all := (Allocation_Address => P.all'Address, Alloc_Traceback => Trace, Dealloc_Traceback => To_Traceback (null), Next => Pool.First_Used_Block, Block_Size => Size_In_Storage_Elements); pragma Warnings (On); -- Link this block in the list of used blocks. This will be used to list -- memory leaks in Print_Info, and for the advanced schemes of -- Physical_Free, where we want to traverse all allocated blocks and -- search for possible references. -- We insert in front, since most likely we'll be freeing the most -- recently allocated blocks first (the older one might stay allocated -- for the whole life of the application). if Pool.First_Used_Block /= System.Null_Address then Header_Of (Pool.First_Used_Block).Dealloc_Traceback := To_Address (Storage_Address); end if; Pool.First_Used_Block := Storage_Address; -- Mark the new address as valid Set_Valid (Storage_Address, True); if Pool.Low_Level_Traces then Put (Output_File (Pool), "info: Allocated" & Storage_Count'Image (Size_In_Storage_Elements) & " bytes at "); Print_Address (Output_File (Pool), Storage_Address); Put (Output_File (Pool), " (physically:" & Storage_Count'Image (Local_Storage_Array'Length) & " bytes at "); Print_Address (Output_File (Pool), P.all'Address); Put (Output_File (Pool), "), at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Allocate_Label'Address, Code_Address_For_Deallocate_End); end if; -- Update internal data Pool.Allocated := Pool.Allocated + Byte_Count (Size_In_Storage_Elements); Current := Pool.Current_Water_Mark; if Current > Pool.High_Water then Pool.High_Water := Current; end if; Disable := False; exception when others => if Reset_Disable_At_Exit then Disable := False; end if; raise; end Allocate; ------------------ -- Allocate_End -- ------------------ -- DO NOT MOVE, this must be right after Allocate. This is similar to what -- is done in a-except, so that we can hide the traceback frames internal -- to this package procedure Allocate_End is begin <<Allocate_End_Label>> Code_Address_For_Allocate_End := Allocate_End_Label'Address; end Allocate_End; ------------------- -- Set_Dead_Beef -- ------------------- procedure Set_Dead_Beef (Storage_Address : System.Address; Size_In_Storage_Elements : Storage_Count) is Dead_Bytes : constant := 4; type Data is mod 2 ** (Dead_Bytes * 8); for Data'Size use Dead_Bytes * 8; Dead : constant Data := 16#DEAD_BEEF#; type Dead_Memory is array (1 .. Size_In_Storage_Elements / Dead_Bytes) of Data; type Mem_Ptr is access Dead_Memory; type Byte is mod 2 ** 8; for Byte'Size use 8; type Dead_Memory_Bytes is array (0 .. 2) of Byte; type Dead_Memory_Bytes_Ptr is access Dead_Memory_Bytes; function From_Ptr is new Ada.Unchecked_Conversion (System.Address, Mem_Ptr); function From_Ptr is new Ada.Unchecked_Conversion (System.Address, Dead_Memory_Bytes_Ptr); M : constant Mem_Ptr := From_Ptr (Storage_Address); M2 : Dead_Memory_Bytes_Ptr; Modulo : constant Storage_Count := Size_In_Storage_Elements mod Dead_Bytes; begin M.all := (others => Dead); -- Any bytes left (up to three of them) if Modulo /= 0 then M2 := From_Ptr (Storage_Address + M'Length * Dead_Bytes); M2 (0) := 16#DE#; if Modulo >= 2 then M2 (1) := 16#AD#; if Modulo >= 3 then M2 (2) := 16#BE#; end if; end if; end if; end Set_Dead_Beef; --------------------- -- Free_Physically -- --------------------- procedure Free_Physically (Pool : in out Debug_Pool) is type Byte is mod 256; type Byte_Access is access Byte; function To_Byte is new Ada.Unchecked_Conversion (System.Address, Byte_Access); type Address_Access is access System.Address; function To_Address_Access is new Ada.Unchecked_Conversion (System.Address, Address_Access); In_Use_Mark : constant Byte := 16#D#; Free_Mark : constant Byte := 16#F#; Total_Freed : Storage_Count := 0; procedure Reset_Marks; -- Unmark all the logically freed blocks, so that they are considered -- for physical deallocation procedure Mark (H : Allocation_Header_Access; A : System.Address; In_Use : Boolean); -- Mark the user data block starting at A. For a block of size zero, -- nothing is done. For a block with a different size, the first byte -- is set to either "D" (in use) or "F" (free). function Marked (A : System.Address) return Boolean; -- Return true if the user data block starting at A might be in use -- somewhere else procedure Mark_Blocks; -- Traverse all allocated blocks, and search for possible references -- to logically freed blocks. Mark them appropriately procedure Free_Blocks (Ignore_Marks : Boolean); -- Physically release blocks. Only the blocks that haven't been marked -- will be released, unless Ignore_Marks is true. ----------------- -- Free_Blocks -- ----------------- procedure Free_Blocks (Ignore_Marks : Boolean) is Header : Allocation_Header_Access; Tmp : System.Address := Pool.First_Free_Block; Next : System.Address; Previous : System.Address := System.Null_Address; begin while Tmp /= System.Null_Address and then not (Total_Freed > Pool.Minimum_To_Free and Pool.Logically_Deallocated < Byte_Count (Pool.Maximum_Logically_Freed_Memory)) loop Header := Header_Of (Tmp); -- If we know, or at least assume, the block is no longer -- referenced anywhere, we can free it physically. if Ignore_Marks or else not Marked (Tmp) then declare pragma Suppress (All_Checks); -- Suppress the checks on this section. If they are overflow -- errors, it isn't critical, and we'd rather avoid a -- Constraint_Error in that case. begin -- Note that block_size < zero for freed blocks Pool.Physically_Deallocated := Pool.Physically_Deallocated - Byte_Count (Header.Block_Size); Pool.Logically_Deallocated := Pool.Logically_Deallocated + Byte_Count (Header.Block_Size); Total_Freed := Total_Freed - Header.Block_Size; end; Next := Header.Next; if Pool.Low_Level_Traces then Put (Output_File (Pool), "info: Freeing physical memory " & Storage_Count'Image ((abs Header.Block_Size) + Extra_Allocation) & " bytes at "); Print_Address (Output_File (Pool), Header.Allocation_Address); Put_Line (Output_File (Pool), ""); end if; if System_Memory_Debug_Pool_Enabled then System.CRTL.free (Header.Allocation_Address); else System.Memory.Free (Header.Allocation_Address); end if; Set_Valid (Tmp, False); -- Remove this block from the list if Previous = System.Null_Address then Pool.First_Free_Block := Next; else Header_Of (Previous).Next := Next; end if; Tmp := Next; else Previous := Tmp; Tmp := Header.Next; end if; end loop; end Free_Blocks; ---------- -- Mark -- ---------- procedure Mark (H : Allocation_Header_Access; A : System.Address; In_Use : Boolean) is begin if H.Block_Size /= 0 then To_Byte (A).all := (if In_Use then In_Use_Mark else Free_Mark); end if; end Mark; ----------------- -- Mark_Blocks -- ----------------- procedure Mark_Blocks is Tmp : System.Address := Pool.First_Used_Block; Previous : System.Address; Last : System.Address; Pointed : System.Address; Header : Allocation_Header_Access; begin -- For each allocated block, check its contents. Things that look -- like a possible address are used to mark the blocks so that we try -- and keep them, for better detection in case of invalid access. -- This mechanism is far from being fool-proof: it doesn't check the -- stacks of the threads, doesn't check possible memory allocated not -- under control of this debug pool. But it should allow us to catch -- more cases. while Tmp /= System.Null_Address loop Previous := Tmp; Last := Tmp + Header_Of (Tmp).Block_Size; while Previous < Last loop -- ??? Should we move byte-per-byte, or consider that addresses -- are always aligned on 4-bytes boundaries ? Let's use the -- fastest for now. Pointed := To_Address_Access (Previous).all; if Is_Valid (Pointed) then Header := Header_Of (Pointed); -- Do not even attempt to mark blocks in use. That would -- screw up the whole application, of course. if Header.Block_Size < 0 then Mark (Header, Pointed, In_Use => True); end if; end if; Previous := Previous + System.Address'Size; end loop; Tmp := Header_Of (Tmp).Next; end loop; end Mark_Blocks; ------------ -- Marked -- ------------ function Marked (A : System.Address) return Boolean is begin return To_Byte (A).all = In_Use_Mark; end Marked; ----------------- -- Reset_Marks -- ----------------- procedure Reset_Marks is Current : System.Address := Pool.First_Free_Block; Header : Allocation_Header_Access; begin while Current /= System.Null_Address loop Header := Header_Of (Current); Mark (Header, Current, False); Current := Header.Next; end loop; end Reset_Marks; Lock : Scope_Lock; pragma Unreferenced (Lock); -- Start of processing for Free_Physically begin if Pool.Advanced_Scanning then -- Reset the mark for each freed block Reset_Marks; Mark_Blocks; end if; Free_Blocks (Ignore_Marks => not Pool.Advanced_Scanning); -- The contract is that we need to free at least Minimum_To_Free bytes, -- even if this means freeing marked blocks in the advanced scheme. if Total_Freed < Pool.Minimum_To_Free and then Pool.Advanced_Scanning then Pool.Marked_Blocks_Deallocated := True; Free_Blocks (Ignore_Marks => True); end if; end Free_Physically; -------------- -- Get_Size -- -------------- procedure Get_Size (Storage_Address : Address; Size_In_Storage_Elements : out Storage_Count; Valid : out Boolean) is Lock : Scope_Lock; pragma Unreferenced (Lock); begin Valid := Is_Valid (Storage_Address); Size_In_Storage_Elements := Storage_Count'First; if Is_Valid (Storage_Address) then declare Header : constant Allocation_Header_Access := Header_Of (Storage_Address); begin if Header.Block_Size >= 0 then Valid := True; Size_In_Storage_Elements := Header.Block_Size; else Valid := False; end if; end; else Valid := False; end if; end Get_Size; --------------------- -- Print_Traceback -- --------------------- procedure Print_Traceback (Output_File : File_Type; Prefix : String; Traceback : Traceback_Htable_Elem_Ptr) is begin if Traceback /= null then Put (Output_File, Prefix); Put_Line (Output_File, 0, Traceback.Traceback); end if; end Print_Traceback; ---------------- -- Deallocate -- ---------------- procedure Deallocate (Pool : in out Debug_Pool; Storage_Address : Address; Size_In_Storage_Elements : Storage_Count; Alignment : Storage_Count) is pragma Unreferenced (Alignment); Header : constant Allocation_Header_Access := Header_Of (Storage_Address); Previous : System.Address; Valid : Boolean; Header_Block_Size_Was_Less_Than_0 : Boolean := True; begin <<Deallocate_Label>> declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Valid := Is_Valid (Storage_Address); if Valid and then not (Header.Block_Size < 0) then Header_Block_Size_Was_Less_Than_0 := False; -- Some sort of codegen problem or heap corruption caused the -- Size_In_Storage_Elements to be wrongly computed. The code -- below is all based on the assumption that Header.all is not -- corrupted, such that the error is non-fatal. if Header.Block_Size /= Size_In_Storage_Elements and then Size_In_Storage_Elements /= Storage_Count'Last then Put_Line (Output_File (Pool), "error: Deallocate size " & Storage_Count'Image (Size_In_Storage_Elements) & " does not match allocate size " & Storage_Count'Image (Header.Block_Size)); end if; if Pool.Low_Level_Traces then Put (Output_File (Pool), "info: Deallocated" & Storage_Count'Image (Header.Block_Size) & " bytes at "); Print_Address (Output_File (Pool), Storage_Address); Put (Output_File (Pool), " (physically" & Storage_Count'Image (Header.Block_Size + Extra_Allocation) & " bytes at "); Print_Address (Output_File (Pool), Header.Allocation_Address); Put (Output_File (Pool), "), at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Deallocate_Label'Address, Code_Address_For_Deallocate_End); Print_Traceback (Output_File (Pool), " Memory was allocated at ", Header.Alloc_Traceback); end if; -- Remove this block from the list of used blocks Previous := To_Address (Header.Dealloc_Traceback); if Previous = System.Null_Address then Pool.First_Used_Block := Header_Of (Pool.First_Used_Block).Next; if Pool.First_Used_Block /= System.Null_Address then Header_Of (Pool.First_Used_Block).Dealloc_Traceback := To_Traceback (null); end if; else Header_Of (Previous).Next := Header.Next; if Header.Next /= System.Null_Address then Header_Of (Header.Next).Dealloc_Traceback := To_Address (Previous); end if; end if; -- Update the Alloc_Traceback Frees/Total_Frees members -- (if present) if Header.Alloc_Traceback /= null then Header.Alloc_Traceback.Frees := Header.Alloc_Traceback.Frees + 1; Header.Alloc_Traceback.Total_Frees := Header.Alloc_Traceback.Total_Frees + Byte_Count (Header.Block_Size); end if; Pool.Free_Count := Pool.Free_Count + 1; -- Update the header Header.all := (Allocation_Address => Header.Allocation_Address, Alloc_Traceback => Header.Alloc_Traceback, Dealloc_Traceback => To_Traceback (Find_Or_Create_Traceback (Pool, Dealloc, Header.Block_Size, Deallocate_Label'Address, Code_Address_For_Deallocate_End)), Next => System.Null_Address, Block_Size => -Header.Block_Size); if Pool.Reset_Content_On_Free then Set_Dead_Beef (Storage_Address, -Header.Block_Size); end if; Pool.Logically_Deallocated := Pool.Logically_Deallocated + Byte_Count (-Header.Block_Size); -- Link this free block with the others (at the end of the list, -- so that we can start releasing the older blocks first later on) if Pool.First_Free_Block = System.Null_Address then Pool.First_Free_Block := Storage_Address; Pool.Last_Free_Block := Storage_Address; else Header_Of (Pool.Last_Free_Block).Next := Storage_Address; Pool.Last_Free_Block := Storage_Address; end if; -- Do not physically release the memory here, but in Alloc. -- See comment there for details. end if; end; if not Valid then if Storage_Address = System.Null_Address then if Pool.Raise_Exceptions and then Size_In_Storage_Elements /= Storage_Count'Last then raise Freeing_Not_Allocated_Storage; else Put (Output_File (Pool), "error: Freeing Null_Address, at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Deallocate_Label'Address, Code_Address_For_Deallocate_End); return; end if; end if; if Allow_Unhandled_Memory and then not Is_Handled (Storage_Address) then System.CRTL.free (Storage_Address); return; end if; if Pool.Raise_Exceptions and then Size_In_Storage_Elements /= Storage_Count'Last then raise Freeing_Not_Allocated_Storage; else Put (Output_File (Pool), "error: Freeing not allocated storage, at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Deallocate_Label'Address, Code_Address_For_Deallocate_End); end if; elsif Header_Block_Size_Was_Less_Than_0 then if Pool.Raise_Exceptions then raise Freeing_Deallocated_Storage; else Put (Output_File (Pool), "error: Freeing already deallocated storage, at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Deallocate_Label'Address, Code_Address_For_Deallocate_End); Print_Traceback (Output_File (Pool), " Memory already deallocated at ", To_Traceback (Header.Dealloc_Traceback)); Print_Traceback (Output_File (Pool), " Memory was allocated at ", Header.Alloc_Traceback); end if; end if; end Deallocate; -------------------- -- Deallocate_End -- -------------------- -- DO NOT MOVE, this must be right after Deallocate -- See Allocate_End -- This is making assumptions about code order that may be invalid ??? procedure Deallocate_End is begin <<Deallocate_End_Label>> Code_Address_For_Deallocate_End := Deallocate_End_Label'Address; end Deallocate_End; ----------------- -- Dereference -- ----------------- procedure Dereference (Pool : in out Debug_Pool; Storage_Address : Address; Size_In_Storage_Elements : Storage_Count; Alignment : Storage_Count) is pragma Unreferenced (Alignment, Size_In_Storage_Elements); Valid : constant Boolean := Is_Valid (Storage_Address); Header : Allocation_Header_Access; begin -- Locking policy: we do not do any locking in this procedure. The -- tables are only read, not written to, and although a problem might -- appear if someone else is modifying the tables at the same time, this -- race condition is not intended to be detected by this storage_pool (a -- now invalid pointer would appear as valid). Instead, we prefer -- optimum performance for dereferences. <<Dereference_Label>> if not Valid then if Pool.Raise_Exceptions then raise Accessing_Not_Allocated_Storage; else Put (Output_File (Pool), "error: Accessing not allocated storage, at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Dereference_Label'Address, Code_Address_For_Dereference_End); end if; else Header := Header_Of (Storage_Address); if Header.Block_Size < 0 then if Pool.Raise_Exceptions then raise Accessing_Deallocated_Storage; else Put (Output_File (Pool), "error: Accessing deallocated storage, at "); Put_Line (Output_File (Pool), Pool.Stack_Trace_Depth, null, Dereference_Label'Address, Code_Address_For_Dereference_End); Print_Traceback (Output_File (Pool), " First deallocation at ", To_Traceback (Header.Dealloc_Traceback)); Print_Traceback (Output_File (Pool), " Initial allocation at ", Header.Alloc_Traceback); end if; end if; end if; end Dereference; --------------------- -- Dereference_End -- --------------------- -- DO NOT MOVE: this must be right after Dereference -- See Allocate_End -- This is making assumptions about code order that may be invalid ??? procedure Dereference_End is begin <<Dereference_End_Label>> Code_Address_For_Dereference_End := Dereference_End_Label'Address; end Dereference_End; ---------------- -- Print_Info -- ---------------- procedure Print_Info (Pool : Debug_Pool; Cumulate : Boolean := False; Display_Slots : Boolean := False; Display_Leaks : Boolean := False) is package Backtrace_Htable_Cumulate is new GNAT.HTable.Static_HTable (Header_Num => Header, Element => Traceback_Htable_Elem, Elmt_Ptr => Traceback_Htable_Elem_Ptr, Null_Ptr => null, Set_Next => Set_Next, Next => Next, Key => Tracebacks_Array_Access, Get_Key => Get_Key, Hash => Hash, Equal => Equal); -- This needs a comment ??? probably some of the ones below do too??? Current : System.Address; Data : Traceback_Htable_Elem_Ptr; Elem : Traceback_Htable_Elem_Ptr; Header : Allocation_Header_Access; K : Traceback_Kind; begin Put_Line ("Total allocated bytes : " & Byte_Count'Image (Pool.Allocated)); Put_Line ("Total logically deallocated bytes : " & Byte_Count'Image (Pool.Logically_Deallocated)); Put_Line ("Total physically deallocated bytes : " & Byte_Count'Image (Pool.Physically_Deallocated)); if Pool.Marked_Blocks_Deallocated then Put_Line ("Marked blocks were physically deallocated. This is"); Put_Line ("potentially dangerous, and you might want to run"); Put_Line ("again with a lower value of Minimum_To_Free"); end if; Put_Line ("Current Water Mark: " & Byte_Count'Image (Pool.Current_Water_Mark)); Put_Line ("High Water Mark: " & Byte_Count'Image (Pool.High_Water)); Put_Line (""); if Display_Slots then Data := Backtrace_Htable.Get_First; while Data /= null loop if Data.Kind in Alloc .. Dealloc then Elem := new Traceback_Htable_Elem' (Traceback => new Tracebacks_Array'(Data.Traceback.all), Count => Data.Count, Kind => Data.Kind, Total => Data.Total, Frees => Data.Frees, Total_Frees => Data.Total_Frees, Next => null); Backtrace_Htable_Cumulate.Set (Elem); if Cumulate then K := (if Data.Kind = Alloc then Indirect_Alloc else Indirect_Dealloc); -- Propagate the direct call to all its parents for T in Data.Traceback'First + 1 .. Data.Traceback'Last loop Elem := Backtrace_Htable_Cumulate.Get (Data.Traceback (T .. Data.Traceback'Last)'Unrestricted_Access); -- If not, insert it if Elem = null then Elem := new Traceback_Htable_Elem' (Traceback => new Tracebacks_Array' (Data.Traceback (T .. Data.Traceback'Last)), Count => Data.Count, Kind => K, Total => Data.Total, Frees => Data.Frees, Total_Frees => Data.Total_Frees, Next => null); Backtrace_Htable_Cumulate.Set (Elem); -- Properly take into account that the subprograms -- indirectly called might be doing either allocations -- or deallocations. This needs to be reflected in the -- counts. else Elem.Count := Elem.Count + Data.Count; if K = Elem.Kind then Elem.Total := Elem.Total + Data.Total; elsif Elem.Total > Data.Total then Elem.Total := Elem.Total - Data.Total; else Elem.Kind := K; Elem.Total := Data.Total - Elem.Total; end if; end if; end loop; end if; Data := Backtrace_Htable.Get_Next; end if; end loop; Put_Line ("List of allocations/deallocations: "); Data := Backtrace_Htable_Cumulate.Get_First; while Data /= null loop case Data.Kind is when Alloc => Put ("alloc (count:"); when Indirect_Alloc => Put ("indirect alloc (count:"); when Dealloc => Put ("free (count:"); when Indirect_Dealloc => Put ("indirect free (count:"); end case; Put (Natural'Image (Data.Count) & ", total:" & Byte_Count'Image (Data.Total) & ") "); for T in Data.Traceback'Range loop Put (Image_C (PC_For (Data.Traceback (T))) & ' '); end loop; Put_Line (""); Data := Backtrace_Htable_Cumulate.Get_Next; end loop; Backtrace_Htable_Cumulate.Reset; end if; if Display_Leaks then Put_Line (""); Put_Line ("List of not deallocated blocks:"); -- Do not try to group the blocks with the same stack traces -- together. This is done by the gnatmem output. Current := Pool.First_Used_Block; while Current /= System.Null_Address loop Header := Header_Of (Current); Put ("Size: " & Storage_Count'Image (Header.Block_Size) & " at: "); if Header.Alloc_Traceback /= null then for T in Header.Alloc_Traceback.Traceback'Range loop Put (Image_C (PC_For (Header.Alloc_Traceback.Traceback (T))) & ' '); end loop; end if; Put_Line (""); Current := Header.Next; end loop; end if; end Print_Info; ---------- -- Dump -- ---------- procedure Dump (Pool : Debug_Pool; Size : Positive; Report : Report_Type := All_Reports) is procedure Do_Report (Sort : Report_Type); -- Do a specific type of report --------------- -- Do_Report -- --------------- procedure Do_Report (Sort : Report_Type) is Elem : Traceback_Htable_Elem_Ptr; Bigger : Boolean; Grand_Total : Float; Max : array (1 .. Size) of Traceback_Htable_Elem_Ptr := (others => null); -- Sorted array for the biggest memory users Allocated_In_Pool : Byte_Count; -- safe thread Pool.Allocated Elem_Safe : Traceback_Htable_Elem; -- safe thread current elem.all; Max_M_Safe : Traceback_Htable_Elem; -- safe thread Max(M).all begin Put_Line (""); case Sort is when All_Reports | Memory_Usage => Put_Line (Size'Img & " biggest memory users at this time:"); Put_Line ("Results include bytes and chunks still allocated"); Grand_Total := Float (Pool.Current_Water_Mark); when Allocations_Count => Put_Line (Size'Img & " biggest number of live allocations:"); Put_Line ("Results include bytes and chunks still allocated"); Grand_Total := Float (Pool.Current_Water_Mark); when Sort_Total_Allocs => Put_Line (Size'Img & " biggest number of allocations:"); Put_Line ("Results include total bytes and chunks allocated,"); Put_Line ("even if no longer allocated - Deallocations are" & " ignored"); declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Allocated_In_Pool := Pool.Allocated; end; Grand_Total := Float (Allocated_In_Pool); when Marked_Blocks => Put_Line ("Special blocks marked by Mark_Traceback"); Grand_Total := 0.0; end case; declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Elem := Backtrace_Htable.Get_First; end; while Elem /= null loop declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Elem_Safe := Elem.all; end; -- Handle only alloc elememts if Elem_Safe.Kind = Alloc then -- Ignore small blocks (depending on the sorting criteria) to -- gain speed. if (Sort = Memory_Usage and then Elem_Safe.Total - Elem_Safe.Total_Frees >= 1_000) or else (Sort = Allocations_Count and then Elem_Safe.Count - Elem_Safe.Frees >= 1) or else (Sort = Sort_Total_Allocs and then Elem_Safe.Count > 1) or else (Sort = Marked_Blocks and then Elem_Safe.Total = 0) then if Sort = Marked_Blocks then Grand_Total := Grand_Total + Float (Elem_Safe.Count); end if; for M in Max'Range loop Bigger := Max (M) = null; if not Bigger then declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Max_M_Safe := Max (M).all; end; case Sort is when All_Reports | Memory_Usage => Bigger := Max_M_Safe.Total - Max_M_Safe.Total_Frees < Elem_Safe.Total - Elem_Safe.Total_Frees; when Allocations_Count => Bigger := Max_M_Safe.Count - Max_M_Safe.Frees < Elem_Safe.Count - Elem_Safe.Frees; when Marked_Blocks | Sort_Total_Allocs => Bigger := Max_M_Safe.Count < Elem_Safe.Count; end case; end if; if Bigger then Max (M + 1 .. Max'Last) := Max (M .. Max'Last - 1); Max (M) := Elem; exit; end if; end loop; end if; end if; declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Elem := Backtrace_Htable.Get_Next; end; end loop; if Grand_Total = 0.0 then Grand_Total := 1.0; end if; for M in Max'Range loop exit when Max (M) = null; declare type Percent is delta 0.1 range 0.0 .. 100.0; P : Percent; Total : Byte_Count; begin declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Max_M_Safe := Max (M).all; end; case Sort is when All_Reports | Allocations_Count | Memory_Usage => Total := Max_M_Safe.Total - Max_M_Safe.Total_Frees; when Sort_Total_Allocs => Total := Max_M_Safe.Total; when Marked_Blocks => Total := Byte_Count (Max_M_Safe.Count); end case; declare Normalized_Total : constant Float := Float (Total); -- In multi tasking configuration, memory deallocations -- during Do_Report processing can lead to Total > -- Grand_Total. As Percent requires Total <= Grand_Total begin if Normalized_Total > Grand_Total then P := 100.0; else P := Percent (100.0 * Normalized_Total / Grand_Total); end if; end; case Sort is when All_Reports | Allocations_Count | Memory_Usage => declare Count : constant Natural := Max_M_Safe.Count - Max_M_Safe.Frees; begin Put (P'Img & "%:" & Total'Img & " bytes in" & Count'Img & " chunks at"); end; when Sort_Total_Allocs => Put (P'Img & "%:" & Total'Img & " bytes in" & Max_M_Safe.Count'Img & " chunks at"); when Marked_Blocks => Put (P'Img & "%:" & Max_M_Safe.Count'Img & " chunks /" & Integer (Grand_Total)'Img & " at"); end case; end; for J in Max (M).Traceback'Range loop Put (" " & Image_C (PC_For (Max (M).Traceback (J)))); end loop; Put_Line (""); end loop; end Do_Report; -- Local variables Total_Freed : Byte_Count; -- safe thread pool logically & physically deallocated Traceback_Elements_Allocated : Byte_Count; -- safe thread Traceback_Count Validity_Elements_Allocated : Byte_Count; -- safe thread Validity_Count Ada_Allocs_Bytes : Byte_Count; -- safe thread pool Allocated Ada_Allocs_Chunks : Byte_Count; -- safe thread pool Alloc_Count Ada_Free_Chunks : Byte_Count; -- safe thread pool Free_Count -- Start of processing for Dump begin declare Lock : Scope_Lock; pragma Unreferenced (Lock); begin Total_Freed := Pool.Logically_Deallocated + Pool.Physically_Deallocated; Traceback_Elements_Allocated := Traceback_Count; Validity_Elements_Allocated := Validity_Count; Ada_Allocs_Bytes := Pool.Allocated; Ada_Allocs_Chunks := Pool.Alloc_Count; Ada_Free_Chunks := Pool.Free_Count; end; Put_Line ("Traceback elements allocated: " & Traceback_Elements_Allocated'Img); Put_Line ("Validity elements allocated: " & Validity_Elements_Allocated'Img); Put_Line (""); Put_Line ("Ada Allocs:" & Ada_Allocs_Bytes'Img & " bytes in" & Ada_Allocs_Chunks'Img & " chunks"); Put_Line ("Ada Free:" & Total_Freed'Img & " bytes in" & Ada_Free_Chunks'Img & " chunks"); Put_Line ("Ada Current watermark: " & Byte_Count'Image (Pool.Current_Water_Mark) & " in" & Byte_Count'Image (Ada_Allocs_Chunks - Ada_Free_Chunks) & " chunks"); Put_Line ("Ada High watermark: " & Pool.High_Water_Mark'Img); case Report is when All_Reports => for Sort in Report_Type loop if Sort /= All_Reports then Do_Report (Sort); end if; end loop; when others => Do_Report (Report); end case; end Dump; ----------------- -- Dump_Stdout -- ----------------- procedure Dump_Stdout (Pool : Debug_Pool; Size : Positive; Report : Report_Type := All_Reports) is procedure Internal is new Dump (Put_Line => Stdout_Put_Line, Put => Stdout_Put); -- Start of processing for Dump_Stdout begin Internal (Pool, Size, Report); end Dump_Stdout; ----------- -- Reset -- ----------- procedure Reset is Elem : Traceback_Htable_Elem_Ptr; Lock : Scope_Lock; pragma Unreferenced (Lock); begin Elem := Backtrace_Htable.Get_First; while Elem /= null loop Elem.Count := 0; Elem.Frees := 0; Elem.Total := 0; Elem.Total_Frees := 0; Elem := Backtrace_Htable.Get_Next; end loop; end Reset; ------------------ -- Storage_Size -- ------------------ function Storage_Size (Pool : Debug_Pool) return Storage_Count is pragma Unreferenced (Pool); begin return Storage_Count'Last; end Storage_Size; --------------------- -- High_Water_Mark -- --------------------- function High_Water_Mark (Pool : Debug_Pool) return Byte_Count is Lock : Scope_Lock; pragma Unreferenced (Lock); begin return Pool.High_Water; end High_Water_Mark; ------------------------ -- Current_Water_Mark -- ------------------------ function Current_Water_Mark (Pool : Debug_Pool) return Byte_Count is Lock : Scope_Lock; pragma Unreferenced (Lock); begin return Pool.Allocated - Pool.Logically_Deallocated - Pool.Physically_Deallocated; end Current_Water_Mark; ------------------------------ -- System_Memory_Debug_Pool -- ------------------------------ procedure System_Memory_Debug_Pool (Has_Unhandled_Memory : Boolean := True) is Lock : Scope_Lock; pragma Unreferenced (Lock); begin System_Memory_Debug_Pool_Enabled := True; Allow_Unhandled_Memory := Has_Unhandled_Memory; end System_Memory_Debug_Pool; --------------- -- Configure -- --------------- procedure Configure (Pool : in out Debug_Pool; Stack_Trace_Depth : Natural := Default_Stack_Trace_Depth; Maximum_Logically_Freed_Memory : SSC := Default_Max_Freed; Minimum_To_Free : SSC := Default_Min_Freed; Reset_Content_On_Free : Boolean := Default_Reset_Content; Raise_Exceptions : Boolean := Default_Raise_Exceptions; Advanced_Scanning : Boolean := Default_Advanced_Scanning; Errors_To_Stdout : Boolean := Default_Errors_To_Stdout; Low_Level_Traces : Boolean := Default_Low_Level_Traces) is Lock : Scope_Lock; pragma Unreferenced (Lock); begin Pool.Stack_Trace_Depth := Stack_Trace_Depth; Pool.Maximum_Logically_Freed_Memory := Maximum_Logically_Freed_Memory; Pool.Reset_Content_On_Free := Reset_Content_On_Free; Pool.Raise_Exceptions := Raise_Exceptions; Pool.Minimum_To_Free := Minimum_To_Free; Pool.Advanced_Scanning := Advanced_Scanning; Pool.Errors_To_Stdout := Errors_To_Stdout; Pool.Low_Level_Traces := Low_Level_Traces; end Configure; ---------------- -- Print_Pool -- ---------------- procedure Print_Pool (A : System.Address) is Storage : constant Address := A; Valid : constant Boolean := Is_Valid (Storage); Header : Allocation_Header_Access; begin -- We might get Null_Address if the call from gdb was done incorrectly. -- For instance, doing a "print_pool(my_var)" passes 0x0, instead of -- passing the value of my_var. if A = System.Null_Address then Put_Line (Standard_Output, "Memory not under control of the storage pool"); return; end if; if not Valid then Put_Line (Standard_Output, "Memory not under control of the storage pool"); else Header := Header_Of (Storage); Print_Address (Standard_Output, A); Put_Line (Standard_Output, " allocated at:"); Print_Traceback (Standard_Output, "", Header.Alloc_Traceback); if To_Traceback (Header.Dealloc_Traceback) /= null then Print_Address (Standard_Output, A); Put_Line (Standard_Output, " logically freed memory, deallocated at:"); Print_Traceback (Standard_Output, "", To_Traceback (Header.Dealloc_Traceback)); end if; end if; end Print_Pool; ----------------------- -- Print_Info_Stdout -- ----------------------- procedure Print_Info_Stdout (Pool : Debug_Pool; Cumulate : Boolean := False; Display_Slots : Boolean := False; Display_Leaks : Boolean := False) is procedure Internal is new Print_Info (Put_Line => Stdout_Put_Line, Put => Stdout_Put); -- Start of processing for Print_Info_Stdout begin Internal (Pool, Cumulate, Display_Slots, Display_Leaks); end Print_Info_Stdout; ------------------ -- Dump_Gnatmem -- ------------------ procedure Dump_Gnatmem (Pool : Debug_Pool; File_Name : String) is type File_Ptr is new System.Address; function fopen (Path : String; Mode : String) return File_Ptr; pragma Import (C, fopen); procedure fwrite (Ptr : System.Address; Size : size_t; Nmemb : size_t; Stream : File_Ptr); procedure fwrite (Str : String; Size : size_t; Nmemb : size_t; Stream : File_Ptr); pragma Import (C, fwrite); procedure fputc (C : Integer; Stream : File_Ptr); pragma Import (C, fputc); procedure fclose (Stream : File_Ptr); pragma Import (C, fclose); Address_Size : constant size_t := System.Address'Max_Size_In_Storage_Elements; -- Size in bytes of a pointer File : File_Ptr; Current : System.Address; Header : Allocation_Header_Access; Actual_Size : size_t; Num_Calls : Integer; Tracebk : Tracebacks_Array_Access; Dummy_Time : Duration := 1.0; begin File := fopen (File_Name & ASCII.NUL, "wb" & ASCII.NUL); fwrite ("GMEM DUMP" & ASCII.LF, 10, 1, File); fwrite (Ptr => Dummy_Time'Address, Size => Duration'Max_Size_In_Storage_Elements, Nmemb => 1, Stream => File); -- List of not deallocated blocks (see Print_Info) Current := Pool.First_Used_Block; while Current /= System.Null_Address loop Header := Header_Of (Current); Actual_Size := size_t (Header.Block_Size); if Header.Alloc_Traceback /= null then Tracebk := Header.Alloc_Traceback.Traceback; Num_Calls := Tracebk'Length; -- (Code taken from memtrack.adb in GNAT's sources) -- Logs allocation call using the format: -- 'A' <mem addr> <size chunk> <len backtrace> <addr1> ... <addrn> fputc (Character'Pos ('A'), File); fwrite (Current'Address, Address_Size, 1, File); fwrite (Ptr => Actual_Size'Address, Size => size_t'Max_Size_In_Storage_Elements, Nmemb => 1, Stream => File); fwrite (Ptr => Dummy_Time'Address, Size => Duration'Max_Size_In_Storage_Elements, Nmemb => 1, Stream => File); fwrite (Ptr => Num_Calls'Address, Size => Integer'Max_Size_In_Storage_Elements, Nmemb => 1, Stream => File); for J in Tracebk'First .. Tracebk'First + Num_Calls - 1 loop declare Ptr : System.Address := PC_For (Tracebk (J)); begin fwrite (Ptr'Address, Address_Size, 1, File); end; end loop; end if; Current := Header.Next; end loop; fclose (File); end Dump_Gnatmem; ---------------- -- Stdout_Put -- ---------------- procedure Stdout_Put (S : String) is begin Put (Standard_Output, S); end Stdout_Put; --------------------- -- Stdout_Put_Line -- --------------------- procedure Stdout_Put_Line (S : String) is begin Put_Line (Standard_Output, S); end Stdout_Put_Line; -- Package initialization begin Allocate_End; Deallocate_End; Dereference_End; end GNAT.Debug_Pools;
play.asm
wiebow/tetris.c64
79
87502
// play mode .const linesPerLevel = 10 // level advance threshold .const delayChange = 4 // game goes this much faster each level .const DEFAULT_DROP_DELAY = 70 // -------------------------------------------- // starts a new game // level and drop delay have already been set! StartPlayMode: lda #0 sta sounddelayCounter lda #SND_TETRIS jsr playsound // reset drop delay lda #DEFAULT_DROP_DELAY sta fallDelay sta fallDelayTimer // add the levels // currentLevel has been set by levelselect.asm // AddLevel will modify the drop delay ldx currentLevel beq !skip+ !loop: jsr AddLevel dex bne !loop- !skip: ldy #SCREEN_PLAY jsr PRINT_SCREEN jsr PrintLevel // set up player stats jsr ResetScore // reset player score... jsr ResetLinesMade // and total lines made // reset play stats lda #$00 // reset the lines counter... sta levelLinesCounter // which is used to go up levels. sta linesMade // and no lines made // set the next block value // NewBlock will use this value for a new block // and set the nextBlockID again for the next call jsr GetRandom sta nextBlockID // this will be printed as the next block // to fall jsr NewBlock // get a new player block rts // ---------------------------------------------- UpdatePlayMode: jsr UpdateRandom lda sounddelayCounter beq !skip+ dec sounddelayCounter !skip: // check to see if we are in pause mode lda pauseFlag beq !skip+ jsr UpdatePause rts !skip: // check if we are flashing made lines lda linesMade beq !skip+ jsr UpdateLineFlash rts !skip: // check input and react // we only allow one action per update. // jsr GetInput ldx inputResult cpx #NOINPUT bne !nextControl+ // no input, so forward game jmp DoLogic !nextControl: cpx #RESET bne !nextControl+ jmp RESET_GAME !nextControl: cpx #PAUSE bne !nextControl+ jmp SetPause !nextControl: cpx #LEFT bne !nextControl+ jsr BlockLeft lda #SND_MOVE_BLOCK jsr playsound rts !nextControl: cpx #RIGHT bne !nextControl+ jsr BlockRight lda #SND_MOVE_BLOCK jsr playsound rts !nextControl: cpx #TURNCOUNTER bne !nextControl+ jsr BlockRotateCCW lda #SND_ROTATE_BLOCK jsr playsound rts !nextControl: cpx #TURNCLOCK bne !nextControl+ jsr BlockRotateCW lda #SND_ROTATE_BLOCK jsr playsound rts !nextControl: cpx #DOWN bne DoLogic jsr BlockDown lda #SND_MOVE_BLOCK jsr playsound rts DoLogic: // ---- execute game logic jsr DropBlock // move play block down if delay has passed cmp #$02 // Acc=2 means that a new block is needed beq !skip+ rts // block still in play, no line check needed !skip: lda #SND_DROP_BLOCK jsr playsound jsr CheckLines // block has dropped, so check lda linesMade // are lines made? beq !skip+ // no, place new block rts // yes. do not create a new block now // UpdateLineFlash will do that later on !skip: jsr NewBlock // Acc=0 means the new block fits beq !skip+ // fits. so exit jmp EndPlayMode // no fit! !skip: rts EndPlayMode: lda #MODE_GAMEOVER sta gameMode jsr StartGameOverMode rts // ------------------------------------------------- // up the player level AddLevel: inc currentLevel // go up a level // update the level values // so we can print it later sed // set decimal mode clc // clear the carry bit lda gameLevel+0 // get current total lines value adc #$01 // go up a level sta gameLevel+0 // store it. lda gameLevel+1 // and the 2nd byte. adc #$00 // always 0, we can add 4 lines max. sta gameLevel+1 cld // clear decimal mode // reset the 'lines made this level' counter lda levelLinesCounter sec sbc #linesPerLevel // restart count ... sta levelLinesCounter // ... so we can restart this check. // decrease the game delay lda fallDelay // get the current delay sec sbc #delayChange // make delay shorter bcs !skip+ // is delay lower than 0? lda #delayChange // yes: set shortest delay. !skip: sta fallDelay // store the new delay value sta fallDelayTimer // reset the current delay counter rts // -------------------------------------------------- UpdateLineFlash: jsr FlashLines lda totalFlashDelay // flashed long enough? // sta $0400 beq exitflash // yes. remove the lines and update score rts // not yet. do this again on next update exitflash: // flashing is all done jsr AddLinesTotal // add the made lines to total jsr PrintTotalLinesMade // and print these jsr AddLineValue // add score made by lines jsr PrintScore // show the score jsr RemoveLines // then remove lines from screen lda levelLinesCounter // get lines made so far in this level clc adc linesMade // add the made lines sta levelLinesCounter lda #SND_LINE ldx linesMade // determine sound to play cpx #4 bne !skip+ lda #SND_TETRIS !skip: jsr playsound // play it lda #$00 // reset the lines made sta linesMade // go up a level? lda levelLinesCounter // get lines made so far at this level cmp #linesPerLevel // did we make enough to go up a level? bcc !skip+ // no: If the C flag is 0, then A (unsigned) < NUM (unsigned) // and BCC will branch jsr AddLevel // go up 1 level jsr PrintLevel // print it !skip: // add a new block to play with jsr NewBlock // create a new block beq !skip+ // fits. so exit jmp EndPlayMode // no fit! !skip: rts // -------------------------------------------------- SetPause: lda #1 sta pauseFlag lda #0 sta sounddelayCounter lda #SND_PAUSE_ON jsr playsound // save the well data lda #1 // set the erase flag sta playAreaErase jsr SavePlayArea // print the pause text ldy #WELL_PAUSE jsr PRINT_WELLDATA rts // ---------------------------------------------- UpdatePause: // jsr GetInput lda inputResult cmp #PAUSE bne !exit+ lda #0 sta pauseFlag sta sounddelayCounter lda #SND_PAUSE_OFF jsr playsound jsr RestorePlayArea !exit: rts // ---------------------------------------------- RESET_GAME: lda #MODE_ATTRACT sta gameMode jmp StartAttractMode // ----------------------------------------------------- // current player level currentLevel: .byte 0 // values for printing the current level. LSB first. gameLevel: .byte 0,0 // this byte holds lines made after last // level increase. threshold is declared on top of file. levelLinesCounter: .byte 0
src/libksIRQ.asm
Kannagi/LKS
6
28910
<reponame>Kannagi/LKS<filename>src/libksIRQ.asm<gh_stars>1-10 VBlank: phd php phb pha phx phy rep #$10 ;16 bit xy sep #$20 ; 8 bit a lda RDNMI jsl LKS_DMA_OAM SNES_DMAX4 $01 SNES_DMAX4_BADD $18 jsl LKS_DMA_BG3 jsl VBlank0 ldy #0 -: lda HVBJOY and #$01 bne - jsl LKS_NMI_Joypad -: iny lda HVBJOY and #$80 bne - sty LKS.VBlankTime ply plx pla plb plp pld rti HVSync: rti Int: rti
Transynther/x86/_processed/NONE/_xt_/i7-8650U_0xd2_notsx.log_21829_413.asm
ljhsiun2/medusa
9
83104
<reponame>ljhsiun2/medusa .global s_prepare_buffers s_prepare_buffers: push %r10 push %r11 push %r8 push %r9 push %rax push %rbx push %rcx push %rdi push %rdx push %rsi lea addresses_UC_ht+0x1aecd, %r10 nop nop xor $20405, %rax mov $0x6162636465666768, %r11 movq %r11, %xmm6 movups %xmm6, (%r10) nop nop nop nop nop xor %r8, %r8 lea addresses_A_ht+0x153a5, %r8 nop and %rdx, %rdx mov (%r8), %bx inc %rbx lea addresses_normal_ht+0xd18d, %r10 nop nop and %r9, %r9 mov (%r10), %r11 xor $42834, %r10 lea addresses_normal_ht+0x15ea5, %rsi lea addresses_WT_ht+0xd90d, %rdi nop nop nop nop nop and %rax, %rax mov $108, %rcx rep movsl nop nop nop nop nop sub %rdx, %rdx lea addresses_WT_ht+0x1a805, %rcx nop nop nop nop nop and $11816, %rdi vmovups (%rcx), %ymm3 vextracti128 $0, %ymm3, %xmm3 vpextrq $0, %xmm3, %r8 inc %r11 lea addresses_WC_ht+0x5a5, %rsi lea addresses_WC_ht+0x160e5, %rdi nop nop add %r10, %r10 mov $112, %rcx rep movsl nop nop nop nop nop inc %rdx lea addresses_A_ht+0x128f5, %r8 nop dec %rdx movb $0x61, (%r8) inc %rdi lea addresses_normal_ht+0x19d25, %rsi lea addresses_A_ht+0x23a5, %rdi nop nop nop sub %rbx, %rbx mov $94, %rcx rep movsb nop nop nop nop nop dec %rdi lea addresses_WT_ht+0x1355, %rsi lea addresses_WC_ht+0x23e5, %rdi nop nop nop cmp $23351, %r11 mov $84, %rcx rep movsb nop dec %r10 lea addresses_A_ht+0x10ec5, %rsi lea addresses_UC_ht+0x193c4, %rdi nop nop inc %rbx mov $121, %rcx rep movsw cmp %r10, %r10 lea addresses_UC_ht+0x1d905, %rax nop nop nop add %rsi, %rsi movw $0x6162, (%rax) nop and %rdx, %rdx lea addresses_WT_ht+0x11807, %rsi lea addresses_D_ht+0x1dbad, %rdi nop nop dec %r10 mov $84, %rcx rep movsl xor $26603, %rdi lea addresses_UC_ht+0xbabd, %rax nop nop dec %rbx mov $0x6162636465666768, %rsi movq %rsi, (%rax) nop nop nop nop nop sub %rcx, %rcx pop %rsi pop %rdx pop %rdi pop %rcx pop %rbx pop %rax pop %r9 pop %r8 pop %r11 pop %r10 ret .global s_faulty_load s_faulty_load: push %r10 push %r8 push %rax push %rdx // Faulty Load lea addresses_WC+0xeba5, %rdx nop inc %r8 mov (%rdx), %eax lea oracles, %r8 and $0xff, %rax shlq $12, %rax mov (%r8,%rax,1), %rax pop %rdx pop %rax pop %r8 pop %r10 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'type': 'addresses_WC', 'size': 32, 'AVXalign': True, 'NT': False, 'congruent': 0, 'same': False}} [Faulty Load] {'OP': 'LOAD', 'src': {'type': 'addresses_WC', 'size': 4, 'AVXalign': False, 'NT': False, 'congruent': 0, 'same': True}} <gen_prepare_buffer> {'OP': 'STOR', 'dst': {'type': 'addresses_UC_ht', 'size': 16, 'AVXalign': False, 'NT': False, 'congruent': 2, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_A_ht', 'size': 2, 'AVXalign': False, 'NT': False, 'congruent': 11, 'same': False}} {'OP': 'LOAD', 'src': {'type': 'addresses_normal_ht', 'size': 8, 'AVXalign': False, 'NT': False, 'congruent': 3, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_normal_ht', 'congruent': 8, 'same': False}, 'dst': {'type': 'addresses_WT_ht', 'congruent': 1, 'same': True}} {'OP': 'LOAD', 'src': {'type': 'addresses_WT_ht', 'size': 32, 'AVXalign': False, 'NT': False, 'congruent': 3, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WC_ht', 'congruent': 4, 'same': False}, 'dst': {'type': 'addresses_WC_ht', 'congruent': 6, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_A_ht', 'size': 1, 'AVXalign': False, 'NT': False, 'congruent': 2, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_normal_ht', 'congruent': 7, 'same': False}, 'dst': {'type': 'addresses_A_ht', 'congruent': 10, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WT_ht', 'congruent': 4, 'same': False}, 'dst': {'type': 'addresses_WC_ht', 'congruent': 6, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_A_ht', 'congruent': 0, 'same': False}, 'dst': {'type': 'addresses_UC_ht', 'congruent': 0, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_UC_ht', 'size': 2, 'AVXalign': False, 'NT': False, 'congruent': 4, 'same': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WT_ht', 'congruent': 1, 'same': False}, 'dst': {'type': 'addresses_D_ht', 'congruent': 3, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_UC_ht', 'size': 8, 'AVXalign': False, 'NT': False, 'congruent': 2, 'same': False}} {'38': 21829} 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 */
src/rejuvenation-placeholders.ads
TNO/Rejuvenation-Ada
1
22959
<filename>src/rejuvenation-placeholders.ads -- Internal package -- A placeholder is a hole / wild card for AST matching. -- A placeholder can also act as backreference: -- * when a placeholder occurs multiple times within a single find pattern, -- these parts should be identical to match -- * when a placeholder occurs within a replace pattern, -- it refer to the part that matches that placeholder in the find pattern. -- There are two types of placeholders: -- $S_ : denotes exactly one node -- $M_ : denotes zero or more nodes with String_Sets; use String_Sets; package Rejuvenation.Placeholders is function Is_Placeholder_Name (Name : String) return Boolean; -- Is the provided name a placeholder name? -- A placeholder name is an identifier that starts with '$M_' or '$S_' function Is_Single_Placeholder_Name (Name : String) return Boolean; function Is_Multiple_Placeholder_Name (Name : String) return Boolean; function Is_Placeholder (Node : Ada_Node'Class) return Boolean; -- Is the provide node a placeholder? function Is_Single_Placeholder (Node : Ada_Node'Class) return Boolean; function Is_Multiple_Placeholder (Node : Ada_Node'Class) return Boolean; function Get_Placeholder_Name (Node : Ada_Node'Class) return String with Pre => Is_Placeholder (Node), Post => Is_Placeholder_Name (Get_Placeholder_Name'Result); -- Get the name of placeholder. function Get_Placeholders (Node : Ada_Node'Class) return Node_List.Vector with Post => (for all Element of Get_Placeholders'Result => Is_Placeholder (Element)); -- Provide a list with all placeholder nodes within the given node. -- The list might contain multiple placeholder nodes that share the -- same placeholder name. These nodes, of course, differ in their -- position within the text / AST tree. -- TODO: should we promiss the nodes appear in their textual order? function Get_Placeholder_Names (Node : Ada_Node'Class) return Set; -- Provide a set with all placeholder names within the given node. end Rejuvenation.Placeholders;
Transynther/x86/_processed/NONE/_zr_/i7-7700_9_0xca.log_1808_1208.asm
ljhsiun2/medusa
9
98142
<gh_stars>1-10 .global s_prepare_buffers s_prepare_buffers: ret .global s_faulty_load s_faulty_load: push %r10 push %r13 push %r14 push %r8 push %rax push %rbp push %rbx // Store lea addresses_A+0x8562, %r14 nop sub $45653, %r13 movw $0x5152, (%r14) nop nop nop nop add $56090, %rbp // Store lea addresses_UC+0x1f529, %rbx nop nop nop nop nop cmp %r13, %r13 mov $0x5152535455565758, %rbp movq %rbp, (%rbx) nop add %rbp, %rbp // Store lea addresses_normal+0x1c72, %r8 add %rax, %rax mov $0x5152535455565758, %r14 movq %r14, %xmm7 movaps %xmm7, (%r8) nop nop nop nop cmp %rax, %rax // Faulty Load lea addresses_UC+0x13f07, %r13 nop nop nop nop xor $5935, %r10 mov (%r13), %ebp lea oracles, %r10 and $0xff, %rbp shlq $12, %rbp mov (%r10,%rbp,1), %rbp pop %rbx pop %rbp pop %rax pop %r8 pop %r14 pop %r13 pop %r10 ret /* <gen_faulty_load> [REF] {'src': {'congruent': 0, 'AVXalign': True, 'same': False, 'size': 2, 'NT': False, 'type': 'addresses_UC'}, 'OP': 'LOAD'} {'OP': 'STOR', 'dst': {'congruent': 0, 'AVXalign': False, 'same': False, 'size': 2, 'NT': False, 'type': 'addresses_A'}} {'OP': 'STOR', 'dst': {'congruent': 1, 'AVXalign': False, 'same': False, 'size': 8, 'NT': False, 'type': 'addresses_UC'}} {'OP': 'STOR', 'dst': {'congruent': 0, 'AVXalign': True, 'same': False, 'size': 16, 'NT': False, 'type': 'addresses_normal'}} [Faulty Load] {'src': {'congruent': 0, 'AVXalign': False, 'same': True, 'size': 4, 'NT': False, 'type': 'addresses_UC'}, 'OP': 'LOAD'} <gen_prepare_buffer> {'00': 1808} 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 */
LibraBFT/Impl/Properties/VotesOnceDirect.agda
cwjnkins/bft-consensus-agda
0
14068
<filename>LibraBFT/Impl/Properties/VotesOnceDirect.agda {- Byzantine Fault Tolerant Consensus Verification in Agda, version 0.9. Copyright (c) 2020, 2021, Oracle and/or its affiliates. Licensed under the Universal Permissive License v 1.0 as shown at https://opensource.oracle.com/licenses/upl -} {-# OPTIONS --allow-unsolved-metas #-} open import Optics.All open import LibraBFT.Prelude open import LibraBFT.Lemmas open import LibraBFT.Base.PKCS import LibraBFT.Concrete.Properties.VotesOnce as VO open import LibraBFT.Impl.Consensus.Types open import LibraBFT.Impl.Util.Crypto open import LibraBFT.Impl.Consensus.RoundManager.Properties open import LibraBFT.Impl.Handle open import LibraBFT.Impl.Handle.Properties open import LibraBFT.Concrete.System open import LibraBFT.Concrete.System.Parameters open EpochConfig open import LibraBFT.Yasm.Types open import LibraBFT.Yasm.Yasm ℓ-RoundManager ℓ-VSFP ConcSysParms PeerCanSignForPK (λ {st} {part} {pk} → PeerCanSignForPK-stable {st} {part} {pk}) open WithSPS impl-sps-avp open Structural impl-sps-avp open import LibraBFT.Impl.Properties.VotesOnce -- This module proves the two "VotesOnce" proof obligations for our fake handler. Unlike the -- LibraBFT.Impl.Properties.VotesOnce, which is based on unwind, this proof is done -- inductively on the ReachableSystemState. module LibraBFT.Impl.Properties.VotesOnceDirect where newVoteEpoch≡⇒Round≡ : ∀ {st : SystemState}{pid s' outs v m pk} → ReachableSystemState st → StepPeerState pid (msgPool st) (initialised st) (peerStates st pid) (s' , outs) → v ⊂Msg m → send m ∈ outs → (sig : WithVerSig pk v) → Meta-Honest-PK pk → ¬ (∈GenInfo (ver-signature sig)) → ¬ MsgWithSig∈ pk (ver-signature sig) (msgPool st) → v ^∙ vEpoch ≡ (₋rmEC s') ^∙ rmEpoch → v ^∙ vRound ≡ (₋rmEC s') ^∙ rmLastVotedRound newVoteEpoch≡⇒Round≡ r step@(step-msg {_ , P pm} _ pinit) v⊂m (here refl) sig pkH ¬gen vnew ep≡ with v⊂m ...| vote∈vm = refl ...| vote∈qc vs∈qc v≈rbld (inV qc∈m) rewrite cong ₋vSignature v≈rbld = let qc∈rm = VoteMsgQCsFromRoundManager r step pkH v⊂m (here refl) qc∈m in ⊥-elim (vnew (qcVotesSentB4 r pinit qc∈rm vs∈qc ¬gen)) open PeerCanSignForPK peerCanSignSameS : ∀ {pid v pk s s'} → PeerCanSignForPK s v pid pk → s' ≡ s → PeerCanSignForPK s' v pid pk peerCanSignSameS pcs refl = pcs peerCanSignEp≡ : ∀ {pid v v' pk s'} → PeerCanSignForPK s' v pid pk → v ^∙ vEpoch ≡ v' ^∙ vEpoch → PeerCanSignForPK s' v' pid pk peerCanSignEp≡ (mkPCS4PK 𝓔₁ 𝓔id≡₁ 𝓔inSys₁ mbr₁ nid≡₁ pk≡₁) refl = (mkPCS4PK 𝓔₁ 𝓔id≡₁ 𝓔inSys₁ mbr₁ nid≡₁ pk≡₁) MsgWithSig⇒ValidSenderInitialised : ∀ {st v pk} → ReachableSystemState st → Meta-Honest-PK pk → (sig : WithVerSig pk v) → ¬ (∈GenInfo (ver-signature sig)) → MsgWithSig∈ pk (ver-signature sig) (msgPool st) → ∃[ pid ] ( initialised st pid ≡ initd × PeerCanSignForPK st v pid pk ) MsgWithSig⇒ValidSenderInitialised {st} {v} (step-s r step@(step-peer (step-honest {pid} stP))) pkH sig ¬gen msv with msgSameSig msv ...| refl with newMsg⊎msgSentB4 r stP pkH (msgSigned msv) ¬gen (msg⊆ msv) (msg∈pool msv) ...| inj₁ (m∈outs , pcsN , newV) with stP ...| step-msg _ initP with PerState.sameSig⇒sameVoteDataNoCol st (step-s r step) (msgSigned msv) sig (msgSameSig msv) ...| refl = pid , peersRemainInitialized step initP , peerCanSignEp≡ pcsN refl MsgWithSig⇒ValidSenderInitialised {st} {v} (step-s r step@(step-peer (step-honest stP))) pkH sig ¬gen msv | refl | inj₂ msb4 with MsgWithSig⇒ValidSenderInitialised {v = v} r pkH sig ¬gen msb4 ...| pid , initP , pcsPre = pid , peersRemainInitialized step initP , PeerCanSignForPK-stable r step pcsPre MsgWithSig⇒ValidSenderInitialised {st} {v} (step-s r step@(step-peer cheat@(step-cheat x))) pkH sig ¬gen msv with msgSameSig msv ...| refl with ¬cheatForgeNew cheat refl unit pkH msv ¬gen ...| msb4 with MsgWithSig⇒ValidSenderInitialised {v = v} r pkH sig ¬gen msb4 ...| pid , initP , pcsPre = pid , peersRemainInitialized step initP , PeerCanSignForPK-stable r step pcsPre peerCanSign-Msb4 : ∀ {pid v pk}{pre post : SystemState} → ReachableSystemState pre → Step pre post → PeerCanSignForPK post v pid pk → Meta-Honest-PK pk → (sig : WithVerSig pk v) → MsgWithSig∈ pk (ver-signature sig) (msgPool pre) → PeerCanSignForPK pre v pid pk peerCanSign-Msb4 r step (mkPCS4PK 𝓔₁ 𝓔id≡₁ (inGenInfo refl) mbr₁ nid≡₁ pk≡₁) pkH sig msv = mkPCS4PK 𝓔₁ 𝓔id≡₁ (inGenInfo refl) mbr₁ nid≡₁ pk≡₁ peerCanSignPK-Inj : ∀ {pid pid' pk v v'}{st : SystemState} → ReachableSystemState st → Meta-Honest-PK pk → PeerCanSignForPK st v' pid' pk → PeerCanSignForPK st v pid pk → v ^∙ vEpoch ≡ v' ^∙ vEpoch → pid ≡ pid' peerCanSignPK-Inj {pid} {pid'} r pkH pcs' pcs eid≡ with availEpochsConsistent r pcs' pcs ...| refl with NodeId-PK-OK-injective (𝓔 pcs) (PCS4PK⇒NodeId-PK-OK pcs) (PCS4PK⇒NodeId-PK-OK pcs') ...| refl = refl msg∈pool⇒initd : ∀ {pid pk v}{st : SystemState} → ReachableSystemState st → PeerCanSignForPK st v pid pk → Meta-Honest-PK pk → (sig : WithVerSig pk v) → ¬ (∈GenInfo (ver-signature sig)) → MsgWithSig∈ pk (ver-signature sig) (msgPool st) → initialised st pid ≡ initd msg∈pool⇒initd {pid'} {st = st} step@(step-s r (step-peer {pid} (step-honest stPeer))) pcs pkH sig ¬gen msv with msgSameSig msv ...| refl with newMsg⊎msgSentB4 r stPeer pkH (msgSigned msv) ¬gen (msg⊆ msv) (msg∈pool msv) ...| inj₁ (m∈outs , pcsN , newV) with sameSig⇒sameVoteData (msgSigned msv) sig (msgSameSig msv) ...| inj₁ hb = ⊥-elim (PerState.meta-sha256-cr st step hb) ...| inj₂ refl with stPeer ...| step-msg _ initP with pid ≟ pid' ...| yes refl = refl ...| no pid≢ = ⊥-elim (pid≢ (peerCanSignPK-Inj step pkH pcs pcsN refl)) msg∈pool⇒initd {pid'} (step-s r step@(step-peer {pid} (step-honest stPeer))) pcs pkH sig ¬gen msv | refl | inj₂ msb4 with pid ≟ pid' ...| yes refl = refl ...| no pid≢ = let pcsmsb4 = peerCanSign-Msb4 r step pcs pkH sig msb4 in msg∈pool⇒initd r pcsmsb4 pkH sig ¬gen msb4 msg∈pool⇒initd {pid'} (step-s r step@(step-peer {pid} cheat@(step-cheat c))) pcs pkH sig ¬gen msv with msgSameSig msv ...| refl with ¬cheatForgeNew cheat refl unit pkH msv ¬gen ...| msb4 = let pcsmsb4 = peerCanSign-Msb4 r step pcs pkH sig msb4 initPre = msg∈pool⇒initd r pcsmsb4 pkH sig ¬gen msb4 in peersRemainInitialized (step-peer cheat) initPre noEpochChange : ∀ {pid s' outs v pk}{st : SystemState} → ReachableSystemState st → (stP : StepPeerState pid (msgPool st) (initialised st) (peerStates st pid) (s' , outs)) → PeerCanSignForPK st v pid pk → Meta-Honest-PK pk → (sig : WithVerSig pk v) → ¬ ∈GenInfo (ver-signature sig) → MsgWithSig∈ pk (ver-signature sig) (msgPool st) → (₋rmEC s') ^∙ rmEpoch ≡ (v ^∙ vEpoch) → (₋rmEC (peerStates st pid)) ^∙ rmEpoch ≡ (v ^∙ vEpoch) noEpochChange r (step-init uni) pcs pkH sig ∉gen msv eid≡ = ⊥-elim (uninitd≢initd (trans (sym uni) (msg∈pool⇒initd r pcs pkH sig ∉gen msv))) noEpochChange r sm@(step-msg _ ini) pcs pkH sig ∉gen msv eid≡ rewrite noEpochIdChangeYet r refl sm ini = eid≡ oldVoteRound≤lvr : ∀ {pid pk v}{pre : SystemState} → (r : ReachableSystemState pre) → Meta-Honest-PK pk → (sig : WithVerSig pk v) → ¬ (∈GenInfo (ver-signature sig)) → MsgWithSig∈ pk (ver-signature sig) (msgPool pre) → PeerCanSignForPK pre v pid pk → (₋rmEC (peerStates pre pid)) ^∙ rmEpoch ≡ (v ^∙ vEpoch) → v ^∙ vRound ≤ (₋rmEC (peerStates pre pid)) ^∙ rmLastVotedRound oldVoteRound≤lvr {pid'} (step-s r step@(step-peer {pid = pid} cheat@(step-cheat c))) pkH sig ¬gen msv vspk eid≡ with ¬cheatForgeNew cheat refl unit pkH msv (¬subst ¬gen (msgSameSig msv)) ...| msb4 rewrite cheatStepDNMPeerStates₁ {pid = pid} {pid' = pid'} cheat unit = let pcsmsb4 = peerCanSign-Msb4 r step vspk pkH sig msb4 in oldVoteRound≤lvr r pkH sig ¬gen msb4 pcsmsb4 eid≡ oldVoteRound≤lvr {pid'} step@(step-s r stP@(step-peer {pid} (step-honest stPeer))) pkH sig ¬gen msv vspk eid≡ with msgSameSig msv ...| refl with newMsg⊎msgSentB4 r stPeer pkH (msgSigned msv) ¬gen (msg⊆ msv) (msg∈pool msv) ...| inj₂ msb4 rewrite msgSameSig msv with peerCanSign-Msb4 r stP vspk pkH sig msb4 ...| pcsmsb4 with pid ≟ pid' ...| no pid≢ = oldVoteRound≤lvr r pkH sig ¬gen msb4 pcsmsb4 eid≡ ...| yes refl = let initP = msg∈pool⇒initd r pcsmsb4 pkH sig ¬gen msb4 ep≡ = noEpochChange r stPeer pcsmsb4 pkH sig ¬gen msb4 eid≡ lvr≤ = lastVoteRound-mono r refl stPeer initP (trans ep≡ (sym eid≡)) in ≤-trans (oldVoteRound≤lvr r pkH sig ¬gen msb4 pcsmsb4 ep≡) lvr≤ oldVoteRound≤lvr {pid = pid'} {pre = pre} step@(step-s r (step-peer {pid} (step-honest stPeer))) pkH sig ¬gen msv vspk eid≡ | refl | inj₁ (m∈outs , vspkN , newV) with sameSig⇒sameVoteData (msgSigned msv) sig (msgSameSig msv) ...| inj₁ hb = ⊥-elim (PerState.meta-sha256-cr pre step hb) ...| inj₂ refl with pid ≟ pid' ...| yes refl = ≡⇒≤ (newVoteEpoch≡⇒Round≡ r stPeer (msg⊆ msv) m∈outs (msgSigned msv) pkH ¬gen newV (sym eid≡)) ...| no pid≢ = ⊥-elim (pid≢ (peerCanSignPK-Inj step pkH vspk vspkN refl)) votesOnce₁ : VO.ImplObligation₁ votesOnce₁ {pid' = pid'} r stMsg@(step-msg {_ , P m} m∈pool psI) {v' = v'} {m' = m'} pkH v⊂m (here refl) sv ¬gen ¬msb vspkv v'⊂m' m'∈pool sv' ¬gen' eid≡ r≡ with v⊂m ...| vote∈vm = let m'mwsb = mkMsgWithSig∈ m' v' v'⊂m' pid' m'∈pool sv' refl vspkv' = peerCanSignEp≡ {v' = v'} vspkv eid≡ step = step-peer (step-honest stMsg) vspre' = peerCanSign-Msb4 r step vspkv' pkH sv' m'mwsb rv'<rv = oldVoteRound≤lvr r pkH sv' ¬gen' m'mwsb vspre' eid≡ in ⊥-elim (<⇒≢ (s≤s rv'<rv) (sym r≡)) ...| vote∈qc vs∈qc v≈rbld (inV qc∈m) rewrite cong ₋vSignature v≈rbld = let qc∈rm = VoteMsgQCsFromRoundManager r stMsg pkH v⊂m (here refl) qc∈m in ⊥-elim (¬msb (qcVotesSentB4 r psI qc∈rm vs∈qc ¬gen)) votesOnce₂ : VO.ImplObligation₂ votesOnce₂ {pk = pk} {st} r stMsg@(step-msg {_ , P m} m∈pool psI) pkH v⊂m m∈outs sig ¬gen vnew vpk v'⊂m' m'∈outs sig' ¬gen' v'new vpk' es≡ rnds≡ with m∈outs | m'∈outs ...| here refl | here refl with v⊂m | v'⊂m' ...| vote∈vm | vote∈vm = refl ...| vote∈vm | vote∈qc vs∈qc' v≈rbld' (inV qc∈m') rewrite cong ₋vSignature v≈rbld' = let qc∈rm' = VoteMsgQCsFromRoundManager r stMsg pkH v'⊂m' (here refl) qc∈m' in ⊥-elim (v'new (qcVotesSentB4 r psI qc∈rm' vs∈qc' ¬gen')) ...| vote∈qc vs∈qc v≈rbld (inV qc∈m) | _ rewrite cong ₋vSignature v≈rbld = let qc∈rm = VoteMsgQCsFromRoundManager r stMsg pkH v⊂m (here refl) qc∈m in ⊥-elim (vnew (qcVotesSentB4 r psI qc∈rm vs∈qc ¬gen))
examples/examplesPaperJFP/StatefulObject.agda
agda/ooAgda
23
16318
<filename>examples/examplesPaperJFP/StatefulObject.agda module examplesPaperJFP.StatefulObject where open import Data.Product open import Data.String.Base as Str open import Data.Nat.Base as N open import Data.Vec as Vec using (Vec; []; _∷_; head; tail) open import SizedIO.Console hiding (main) open import Size open import NativeIO open import SizedIO.Base StackStateˢ = ℕ record Interfaceˢ : Set₁ where field Stateˢ : Set Methodˢ : (s : Stateˢ) → Set Resultˢ : (s : Stateˢ) → (m : Methodˢ s) → Set nextˢ : (s : Stateˢ) → (m : Methodˢ s) → (r : Resultˢ s m) → Stateˢ open Interfaceˢ public data StackMethodˢ (A : Set) : (n : StackStateˢ) → Set where push : ∀ {n} → A → StackMethodˢ A n pop : ∀ {n} → StackMethodˢ A (suc n) StackResultˢ : (A : Set) → (s : StackStateˢ) → StackMethodˢ A s → Set StackResultˢ A _ (push _) = Unit StackResultˢ A _ pop = A stackNextˢ : ∀ A n (m : StackMethodˢ A n) (r : StackResultˢ A n m) → StackStateˢ stackNextˢ _ n (push _) _ = suc n stackNextˢ _ (suc n) pop _ = n StackInterfaceˢ : (A : Set) → Interfaceˢ Stateˢ (StackInterfaceˢ A) = StackStateˢ Methodˢ (StackInterfaceˢ A) = StackMethodˢ A Resultˢ (StackInterfaceˢ A) = StackResultˢ A nextˢ (StackInterfaceˢ A) = stackNextˢ A record Objectˢ (I : Interfaceˢ) (s : Stateˢ I) : Set where coinductive field objectMethod : (m : Methodˢ I s) → Σ[ r ∈ Resultˢ I s m ] Objectˢ I (nextˢ I s m r) open Objectˢ public record IOObjectˢ (Iᵢₒ : IOInterface) (I : Interfaceˢ) (s : Stateˢ I) : Set where coinductive field method : (m : Methodˢ I s) → IO Iᵢₒ ∞ (Σ[ r ∈ Resultˢ I s m ] IOObjectˢ Iᵢₒ I (nextˢ I s m r)) open IOObjectˢ public stack : ∀{A}{n : ℕ} (as : Vec A n) → Objectˢ (StackInterfaceˢ A) n objectMethod (stack as) (push a) = unit , stack (a ∷ as) objectMethod (stack (a ∷ as)) pop = a , stack as
Transynther/x86/_processed/NONE/_xt_/i9-9900K_12_0xca.log_21829_341.asm
ljhsiun2/medusa
9
166920
<reponame>ljhsiun2/medusa<gh_stars>1-10 .global s_prepare_buffers s_prepare_buffers: push %r13 push %r14 push %r8 push %r9 push %rcx push %rdi push %rdx push %rsi lea addresses_WT_ht+0xe9c, %rsi lea addresses_A_ht+0x11fbc, %rdi nop nop dec %r13 mov $81, %rcx rep movsq nop nop nop xor %rdx, %rdx lea addresses_D_ht+0x2adc, %r9 inc %rdx movw $0x6162, (%r9) nop nop nop nop nop add %rcx, %rcx lea addresses_normal_ht+0xef9c, %rsi lea addresses_normal_ht+0x2004, %rdi nop nop and $56285, %r8 mov $18, %rcx rep movsl xor $35859, %r13 lea addresses_WC_ht+0x11adc, %rdi add %rsi, %rsi movb $0x61, (%rdi) nop nop nop nop inc %rdi lea addresses_WC_ht+0x569c, %r9 nop nop nop nop sub $65171, %rcx movl $0x61626364, (%r9) cmp $32610, %rsi lea addresses_A_ht+0x1851c, %rsi nop nop sub $62611, %r9 movups (%rsi), %xmm2 vpextrq $0, %xmm2, %rcx nop nop nop nop xor %rsi, %rsi lea addresses_D_ht+0x18ac4, %rdi nop nop nop cmp %r8, %r8 vmovups (%rdi), %ymm4 vextracti128 $1, %ymm4, %xmm4 vpextrq $0, %xmm4, %r9 nop nop nop and $26832, %rdx lea addresses_WT_ht+0x1b35c, %rcx dec %rdi mov $0x6162636465666768, %r13 movq %r13, %xmm7 movups %xmm7, (%rcx) nop nop nop nop nop sub $50108, %r8 lea addresses_UC_ht+0x941c, %r8 nop nop nop add $29380, %r9 mov $0x6162636465666768, %r13 movq %r13, %xmm1 movups %xmm1, (%r8) nop nop nop nop nop and $29457, %r9 lea addresses_A_ht+0x1ca9c, %rsi add %r8, %r8 mov (%rsi), %rcx nop nop nop add $52861, %rsi lea addresses_WT_ht+0x141c, %rsi lea addresses_UC_ht+0x1ca16, %rdi add %r14, %r14 mov $34, %rcx rep movsq nop nop dec %rdx lea addresses_WC_ht+0x309a, %r8 xor $40604, %r9 mov $0x6162636465666768, %r14 movq %r14, %xmm1 movups %xmm1, (%r8) nop sub $8344, %rdx lea addresses_normal_ht+0xfa4e, %r8 nop nop nop nop cmp $22760, %r9 mov $0x6162636465666768, %rdx movq %rdx, %xmm7 vmovups %ymm7, (%r8) nop nop inc %r9 lea addresses_D_ht+0x1541c, %rsi nop nop nop nop dec %rdi mov $0x6162636465666768, %r9 movq %r9, (%rsi) nop nop nop and %r8, %r8 pop %rsi pop %rdx pop %rdi pop %rcx pop %r9 pop %r8 pop %r14 pop %r13 ret .global s_faulty_load s_faulty_load: push %r10 push %r11 push %r14 push %r8 push %r9 push %rbx push %rdx // Store lea addresses_A+0x1d11c, %r10 nop nop xor $57580, %rbx mov $0x5152535455565758, %r9 movq %r9, %xmm1 vmovups %ymm1, (%r10) nop nop nop sub $29708, %r14 // Load lea addresses_D+0x4f7c, %r8 sub %rdx, %rdx movups (%r8), %xmm0 vpextrq $0, %xmm0, %rbx and %r11, %r11 // Store lea addresses_A+0x197c4, %r11 nop nop nop add %r14, %r14 movb $0x51, (%r11) nop nop add $61020, %rbx // Load lea addresses_RW+0x551c, %r8 nop nop nop nop xor $63370, %r10 movups (%r8), %xmm0 vpextrq $1, %xmm0, %r14 nop nop nop nop sub %r8, %r8 // Store mov $0x480bf000000027c, %r11 nop xor %r14, %r14 movl $0x51525354, (%r11) // Exception!!! nop nop nop nop nop mov (0), %r9 nop nop nop cmp %rbx, %rbx // Faulty Load lea addresses_normal+0x1541c, %rdx cmp $48574, %r10 mov (%rdx), %r9 lea oracles, %rbx and $0xff, %r9 shlq $12, %r9 mov (%rbx,%r9,1), %r9 pop %rdx pop %rbx pop %r9 pop %r8 pop %r14 pop %r11 pop %r10 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_normal', 'same': False, 'AVXalign': False, 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 32, 'NT': False, 'type': 'addresses_A', 'same': False, 'AVXalign': False, 'congruent': 8}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_D', 'same': False, 'AVXalign': False, 'congruent': 5}} {'OP': 'STOR', 'dst': {'size': 1, 'NT': False, 'type': 'addresses_A', 'same': False, 'AVXalign': True, 'congruent': 3}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_RW', 'same': False, 'AVXalign': False, 'congruent': 8}} {'OP': 'STOR', 'dst': {'size': 4, 'NT': False, 'type': 'addresses_NC', 'same': False, 'AVXalign': False, 'congruent': 2}} [Faulty Load] {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_normal', 'same': True, 'AVXalign': False, 'congruent': 0}} <gen_prepare_buffer> {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_WT_ht', 'congruent': 6}, 'dst': {'same': False, 'type': 'addresses_A_ht', 'congruent': 4}} {'OP': 'STOR', 'dst': {'size': 2, 'NT': False, 'type': 'addresses_D_ht', 'same': False, 'AVXalign': False, 'congruent': 6}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 7}, 'dst': {'same': False, 'type': 'addresses_normal_ht', 'congruent': 3}} {'OP': 'STOR', 'dst': {'size': 1, 'NT': False, 'type': 'addresses_WC_ht', 'same': False, 'AVXalign': True, 'congruent': 6}} {'OP': 'STOR', 'dst': {'size': 4, 'NT': False, 'type': 'addresses_WC_ht', 'same': True, 'AVXalign': False, 'congruent': 7}} {'OP': 'LOAD', 'src': {'size': 16, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 6}} {'OP': 'LOAD', 'src': {'size': 32, 'NT': False, 'type': 'addresses_D_ht', 'same': False, 'AVXalign': False, 'congruent': 3}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_WT_ht', 'same': False, 'AVXalign': False, 'congruent': 5}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_UC_ht', 'same': False, 'AVXalign': False, 'congruent': 10}} {'OP': 'LOAD', 'src': {'size': 8, 'NT': False, 'type': 'addresses_A_ht', 'same': False, 'AVXalign': False, 'congruent': 7}} {'OP': 'REPM', 'src': {'same': False, 'type': 'addresses_WT_ht', 'congruent': 9}, 'dst': {'same': False, 'type': 'addresses_UC_ht', 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 16, 'NT': False, 'type': 'addresses_WC_ht', 'same': True, 'AVXalign': False, 'congruent': 0}} {'OP': 'STOR', 'dst': {'size': 32, 'NT': False, 'type': 'addresses_normal_ht', 'same': False, 'AVXalign': False, 'congruent': 1}} {'OP': 'STOR', 'dst': {'size': 8, 'NT': False, 'type': 'addresses_D_ht', 'same': False, 'AVXalign': False, 'congruent': 11}} {'34': 21829} 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 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test/test9.asm
anantn/glendix
88
162984
section .data hello: db 'Hello world!',10 ; 'Hello world!' plus a linefeed character helloLen: equ $-hello ; Length of the 'Hello world!' string ; (I'll explain soon) section .text global _start _start: mov eax,8 mov ebx,hello int 40h
src/coffee_maker.adb
Fabien-Chouteau/coffee-clock
7
8277
------------------------------------------------------------------------------- -- -- -- Coffee Clock -- -- -- -- Copyright (C) 2016-2017 <NAME> -- -- -- -- Coffee Clock is free software: you can redistribute it and/or -- -- modify it under the terms of the GNU General Public License as -- -- published by the Free Software Foundation, either version 3 of the -- -- License, or (at your option) any later version. -- -- -- -- Coffee Clock is distributed in the hope that it will be useful, -- -- but WITHOUT ANY WARRANTY; without even the implied warranty of -- -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -- -- General Public License for more details. -- -- -- -- You should have received a copy of the GNU General Public License -- -- along with We Noise Maker. If not, see <http://www.gnu.org/licenses/>. -- -- -- ------------------------------------------------------------------------------- with Ada.Real_Time; use Ada.Real_Time; with STM32.Device; use STM32.Device; with STM32.GPIO; use STM32.GPIO; with STM32.Board; use STM32.Board; package body Coffee_Maker is Trigger_Pin : GPIO_Point renames PD3; ---------------- -- Initialize -- ---------------- procedure Initialize is begin Enable_Clock (Trigger_Pin); Trigger_Pin.Configure_IO ((Mode => Mode_Out, Output_Type => Push_Pull, Speed => Speed_25MHz, Resistors => Floating)); Trigger_Pin.Clear; Initialize_LEDs; end Initialize; ----------------- -- Make_Coffee -- ----------------- procedure Make_Coffee is procedure Pulse; ----------- -- Pulse -- ----------- procedure Pulse is begin Trigger_Pin.Set; delay until Clock + Milliseconds (1000); Trigger_Pin.Clear; end Pulse; begin -- Turning the machine on Pulse; -- Waiting for warmup (assuming cold start) delay until Clock + Seconds (7); -- Start coffee Pulse; for Cnt in 1 .. 10 loop All_LEDs_On; delay until Clock + Milliseconds (500); All_LEDs_Off; delay until Clock + Milliseconds (500); end loop; end Make_Coffee; end Coffee_Maker;
kiwami2/src/interceptor.asm
Palzza/-
105
93944
<reponame>Palzza/- .data PUBLIC get_camera_data PUBLIC get_camera_data_end PUBLIC get_pause_value PUBLIC get_pause_value_end PUBLIC get_controller_input PUBLIC get_controller_input_end ;; Function that intercepts the values written into the camera get_camera_data PROC push r11 lea r11,[get_camera_data+200h]; pushf push rax mov eax, [r11-10h] test eax, eax pop rax je not_zero movaps xmm4,[r11+40h] ; rotation movaps xmm10,[r11] ; focus movaps xmm12,[r11+20h] ; position ; FOV push rax mov rax,[r11+60h] mov [rdx+58h],rax pop rax not_zero: movaps [r11],xmm10 movaps [r11+20h],xmm12 movaps [r11+40h],xmm4 ; camera rotation push rax mov rax,[rdx+58h] mov [r11+60h],rax pop rax popf pop r11 subps xmm10,xmm12 movq xmm0,rax ret get_camera_data_end:: get_camera_data ENDP ;; Get the focus-window value, useful to set that to ;; 0 to force the game to pause itself. get_pause_value PROC push rax push rbx lea rax,[rdi+188h] lea rbx,[get_pause_value + 200h] mov [rbx],rax pop rbx pop rax ; original code movzx eax,byte ptr [rdi+188h] ret get_pause_value_end:: get_pause_value ENDP ;; Intercept the controller input when controller is detected get_controller_input PROC push rax mov rax,[rsp+10h] push rbx lea rbx,[get_controller_input + 200h] mov [rbx],rax pop rbx pop rax ; original code test eax,eax mov rax,[rsp+108h+8h] ; adjusted stack offset ret get_controller_input_end:: get_controller_input ENDP END
OpenCorePkg/Library/OcAppleKernelLib/LegacyBcopy.nasm
CEOALT1/RefindPlusUDK
10,125
163938
<reponame>CEOALT1/RefindPlusUDK ;------------------------------------------------------------------------------ ; @file ; Copyright (C) 2020, vit9696. All rights reserved. ; Copyright (C) 2006, Apple Computer, Inc. All rights reserved. ; ; All rights reserved. ; ; This program and the accompanying materials ; are licensed and made available under the terms and conditions of the BSD License ; which accompanies this distribution. The full text of the license may be found at ; http://opensource.org/licenses/bsd-license.php ; ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. ;------------------------------------------------------------------------------ BITS 64 DEFAULT REL ;------------------------------------------------------------------------------ ; The bcopy/memcpy loops, tuned for 64-bit Pentium-M class processors with ; Supplemental SSE3 and 64-byte cache lines. This is the 64-bit version. ; ; To generate the binary blob execute the following command: ; nasm LegacyBcopy.nasm -o /dev/stdout | xxd -i > LegacyBcopy.h ; ; The following #defines are tightly coupled to the u-architecture: ;------------------------------------------------------------------------------ %define kShort 80 ; too short to bother with SSE (must be >=80) %define kVeryLong (500*1024) ; large enough for non-temporal stores (>=8192 and <2GB) %define kFastUCode ((16*1024)-15) ; cutoff for microcode fastpath for "rep/movsl" %define COMM_PAGE_LONGCOPY 7FFFFFE01200h ;------------------------------------------------------------------------------ ; void bcopy(const void *src, void *dst, size_t len) ; src, dst, len ~ rdi, rsi, rdx ;------------------------------------------------------------------------------ Lbcopy: push rbp ; set up a frame for backtraces mov rbp, rsp mov rax, rsi ; copy dest ptr mov rsi, rdi ; xchange source and dest ptrs mov rdi, rax sub rax, rsi ; (dest - source) cmp rax, rdx ; must move in reverse if (dest - source) < length jb short LReverseIsland cmp rdx, kShort ; long enough to bother with SSE? jbe short LShort ; no jmp short LNotShort ;------------------------------------------------------------------------------ ; void *memcpy(void *dst, const void *src, size_t len) ; void *memmove(void *dst, const void *src, size_t len) ; ; NB: These need to be 32 bytes from bcopy(). ;------------------------------------------------------------------------------ align 32 Lmemcpy: Lmemmove: push rbp ; set up a frame for backtraces mov rbp, rsp mov r11, rdi ; save return value here mov rax, rdi sub rax, rsi ; (dest - source) cmp rax, rdx ; must move in reverse if (dest - source) < length jb short LReverseIsland cmp rdx, kShort ; long enough to bother with SSE? ja short LNotShort ; yes ;------------------------------------------------------------------------------ ; Handle short forward copies. As the most common case, this is the fall-through path. ; rdx = length (<= kShort) ; rsi = source ptr ; rdi = dest ptr ;------------------------------------------------------------------------------ LShort: mov ecx, edx ; copy length using 32-bit operation shr ecx, 2 ; get #doublewords jz short LLeftovers .cycle: ; loop copying doublewords mov eax, [rsi] add rsi, 4 mov [rdi], eax add rdi, 4 dec ecx jnz short .cycle LLeftovers: ; handle leftover bytes (0..3) in last word and edx, 3 jz short .skip ; any leftover bytes? .cycle: ; loop copying bytes mov al, [rsi] inc rsi mov [rdi], al inc rdi dec edx jnz short .cycle .skip: mov rax, r11 ; get return value (dst ptr) for memcpy/memmove pop rbp retn LReverseIsland: ; keep the "jb" above a short branch... jmp LReverse ; ...because reverse moves are uncommon ;------------------------------------------------------------------------------ ; Handle forward moves that are long enough to justify use of SSE. ; First, 16-byte align the destination. ; rdx = length (> kShort) ; rsi = source ptr ; rdi = dest ptr ;------------------------------------------------------------------------------ LNotShort: cmp rdx, kVeryLong ; long enough to justify heavyweight loops? jnb short LVeryLong ; use very-long-operand path mov ecx, edi ; copy low half of destination ptr neg ecx and ecx, 15 ; get #bytes to align destination jz short LDestAligned ; already aligned sub edx, ecx ; decrement length rep movsb ; align destination ;------------------------------------------------------------------------------ ; Destination is now aligned. Dispatch to the loops over 64-byte chunks, ; based on the alignment of the source. All vector loads and stores are aligned. ; Even though this means we have to shift and repack vectors, doing so is much faster ; than unaligned loads. Since kShort>=80 and we've moved at most 15 bytes already, ; there is at least one chunk. When we enter the copy loops, the following registers ; are set up: ; rdx = residual length (0..63) ; rcx = -(length to move), a multiple of 64 less than 2GB ; rsi = ptr to 1st source byte not to move (unaligned) ; rdi = ptr to 1st dest byte not to move (aligned) ;------------------------------------------------------------------------------ LDestAligned: mov rcx, rdx ; copy length mov eax, esi ; copy low half of source address and edx, 63 ; get remaining bytes for LShort and rcx, -64 ; get number of bytes we will copy in inner loop add rsi, rcx ; point to 1st byte not copied add rdi, rcx neg rcx ; now generate offset to 1st byte to be copied ; Choose the loop. Without SSSE3 we only have two choices. ; 16-byte aligned loop (LMod0) and 1-byte unaligned loop (LMod1). and eax, 15 jz short LMod0 jmp short LMod1 ;------------------------------------------------------------------------------ ; Very long forward moves. These are at least several pages. They are special cased ; and aggressively optimized, not so much because they are common or useful, but ; because they are subject to benchmark. There isn't enough room for them in the ; area reserved on the commpage for bcopy, so we put them elsewhere. We call ; the longcopy routine using the normal ABI: ; rdi = dest ; rsi = source ; rdx = length (>= kVeryLong bytes) ;------------------------------------------------------------------------------ LVeryLong: push r11 ; save return value mov rax, COMM_PAGE_LONGCOPY call rax ; call very long operand routine pop rax ; pop return value pop rbp retn ;------------------------------------------------------------------------------ ; On Pentium-M, the microcode for "rep/movsl" is faster than SSE for 16-byte ; aligned operands from about 32KB up to kVeryLong for the hot cache case, and from ; about 256 bytes up to kVeryLong for cold caches. This is because the microcode ; avoids having to read destination cache lines that will be completely overwritten. ; The cutoff we use (ie, kFastUCode) must somehow balance the two cases, since ; we do not know if the destination is in cache or not. ;------------------------------------------------------------------------------ Lfastpath: add rsi, rcx ; restore ptrs to 1st byte of source and dest add rdi, rcx neg ecx ; make length positive (known to be < 2GB) or ecx, edx ; restore total #bytes remaining to move cld ; we'll move forward shr ecx, 2 ; compute #words to move rep movsd ; the u-code will optimize this jmp LLeftovers ; handle 0..3 leftover bytes ;------------------------------------------------------------------------------ ; Forward loop for medium length operands in which low four bits of %rsi == 0000 ;------------------------------------------------------------------------------ LMod0: cmp ecx, -kFastUCode ; %rcx == -length, where (length < kVeryLong) jle short Lfastpath ; long enough for fastpath in microcode jmp short .loop align 16 ; 16-byte align inner loops .loop: ; loop over 64-byte chunks movdqa xmm0, oword [rsi+rcx] movdqa xmm1, oword [rsi+rcx+10h] movdqa xmm2, oword [rsi+rcx+20h] movdqa xmm3, oword [rsi+rcx+30h] movdqa oword [rdi+rcx], xmm0 movdqa oword [rdi+rcx+10h], xmm1 movdqa oword [rdi+rcx+20h], xmm2 movdqa oword [rdi+rcx+30h], xmm3 add rcx, 64 jnz short .loop jmp LShort ; copy remaining 0..63 bytes and done ;------------------------------------------------------------------------------ ; Forward loop for medium length operands in which low four bits of %rsi != 0000 ;------------------------------------------------------------------------------ align 16 LMod1: movdqu xmm0, oword [rsi+rcx] movdqu xmm1, oword [rsi+rcx+10h] movdqu xmm2, oword [rsi+rcx+20h] movdqu xmm3, oword [rsi+rcx+30h] movdqa oword [rdi+rcx], xmm0 movdqa oword [rdi+rcx+10h], xmm1 movdqa oword [rdi+rcx+20h], xmm2 movdqa oword [rdi+rcx+30h], xmm3 add rcx, 64 jnz short LMod1 jmp LShort ; copy remaining 0..63 bytes and done ;------------------------------------------------------------------------------ ; Reverse moves. These are not optimized as aggressively as their forward ; counterparts, as they are only used with destructive overlap. ; rdx = length ; rsi = source ptr ; rdi = dest ptr ;------------------------------------------------------------------------------ LReverse: add rsi, rdx ; point to end of strings add rdi, rdx cmp rdx, kShort ; long enough to bother with SSE? ja short LReverseNotShort ; yes ;------------------------------------------------------------------------------ ; Handle reverse short copies. ; edx = length (<= kShort) ; rsi = one byte past end of source ; rdi = one byte past end of dest ;------------------------------------------------------------------------------ LReverseShort: mov ecx, edx ; copy length shr ecx, 3 ; #quadwords jz short .l2 .l1: sub rsi, 8 mov rax, [rsi] sub rdi, 8 mov [rdi], rax dec ecx jnz short .l1 .l2: and edx, 7 ; bytes? jz short .l4 .l3: dec rsi mov al, [rsi] dec rdi mov [rdi], al dec edx jnz short .l3 .l4: mov rax, r11 ; get return value (dst ptr) for memcpy/memmove pop rbp ret ;------------------------------------------------------------------------------ ; Handle a reverse move long enough to justify using SSE. ; rdx = length (> kShort) ; rsi = one byte past end of source ; rdi = one byte past end of dest ;------------------------------------------------------------------------------ LReverseNotShort: mov ecx, edi ; copy destination and ecx, 15 ; get #bytes to align destination jz short LReverseDestAligned ; already aligned sub rdx, rcx ; adjust length .cycle: ; loop copying 1..15 bytes dec rsi mov al, [rsi] dec rdi mov [rdi], al dec ecx jnz short .cycle ;------------------------------------------------------------------------------ ; Destination is now aligned. Prepare for reverse loops. ;------------------------------------------------------------------------------ LReverseDestAligned: mov rcx, rdx ; copy length and edx, 63 ; get remaining bytes for LReverseShort and rcx, -64 ; get number of bytes we will copy in inner loop sub rsi, rcx ; point to endpoint of copy sub rdi, rcx test esi, 15 ; is source aligned too? jnz short LReverseUnalignedLoop ;------------------------------------------------------------------------------ ; Reverse loop over 64-byte aligned chunks. ;------------------------------------------------------------------------------ LReverseAlignedLoop: movdqa xmm0, oword [rsi+rcx-16] movdqa xmm1, oword [rsi+rcx-32] movdqa xmm2, oword [rsi+rcx-48] movdqa xmm3, oword [rsi+rcx-64] movdqa oword [rdi+rcx-16], xmm0 movdqa oword [rdi+rcx-32], xmm1 movdqa oword [rdi+rcx-48], xmm2 movdqa oword [rdi+rcx-64], xmm3 sub rcx, 64 jnz short LReverseAlignedLoop jmp LReverseShort ; copy remaining 0..63 bytes and done ;------------------------------------------------------------------------------ ; Reverse, unaligned loop. LDDQU==MOVDQU on these machines. ;------------------------------------------------------------------------------ LReverseUnalignedLoop: movdqu xmm0, oword [rsi+rcx-16] movdqu xmm1, oword [rsi+rcx-32] movdqu xmm2, oword [rsi+rcx-48] movdqu xmm3, oword [rsi+rcx-64] movdqa oword [rdi+rcx-16], xmm0 movdqa oword [rdi+rcx-32], xmm1 movdqa oword [rdi+rcx-48], xmm2 movdqa oword [rdi+rcx-64], xmm3 sub rcx, 64 jnz short LReverseUnalignedLoop jmp LReverseShort ; copy remaining 0..63 bytes and done
test/Fail/Cumulativity-bad-meta-solution2.agda
cruhland/agda
1,989
3769
<gh_stars>1000+ {-# OPTIONS --cumulativity #-} open import Agda.Builtin.Equality mutual X : Set X = _ Y : Set₁ Y = Set test : _≡_ {A = Set₁} X Y test = refl
Appl/FileMgrs2/CommonDesktop/CShObj/cshobjDelete.asm
steakknife/pcgeos
504
103342
<gh_stars>100-1000 COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Copyright (c) GeoWorks 1992 -- All Rights Reserved PROJECT: PC GEOS MODULE: FILE: cshobjDelete.asm AUTHOR: <NAME> ROUTINES: Name Description ---- ----------- REVISION HISTORY: Name Date Description ---- ---- ----------- chrisb 11/11/92 Initial version. DESCRIPTION: $Id: cshobjDelete.asm,v 1.2 98/06/03 13:45:58 joon Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ShellObjectDeleteEntry %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% DESCRIPTION: delete the current entry, putting up all kinds of dialog boxes, etc. PASS: *ds:si = ShellObjectClass object ds:di = ShellObjectClass instance data es = segment of ShellObjectClass cx:dx = FileOperationInfoEntry RETURN: carry SET to abort loop, carry clear otherwise DESTROYED: nothing REGISTER/STACK USAGE: PSEUDO CODE/STRATEGY: KNOWN BUGS/SIDE EFFECTS/CAVEATS/IDEAS: REVISION HISTORY: Name Date Description ---- ---- ----------- chrisb 11/11/92 Initial version. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ShellObjectDeleteEntry method dynamic ShellObjectClass, MSG_SHELL_OBJECT_DELETE_ENTRY .enter mov ss:[howToHandleRemoteFiles], RFBT_NOT_DETERMINED mov al, ds:[di].SOI_attrs movdw dssi, cxdx call PrepFilenameForError test al, mask SOA_DELETABLE jz notAllowed call FileDeleteFileDir ; do it jnc noError ; if no error, continue cmp ax, YESNO_CANCEL je cancel call DesktopOKError jnc done ; ignored error, continue mov ss:[recurErrorFlag], 0 ; clear flag for next file cmp ax, DESK_DB_DETACH ; detaching? je cancel ; Because of file change notification, we can only grey out ; this file if it was actually deleted. This simplifies ; things somewhat, since we only grey it out if there was no ; error. cmp ax, YESNO_CANCEL ; user-cancel operation je cancel clc jmp clearFlag noError: mov ax, DELETE_UPDATE_STRATEGY call MarkWindowForUpdate ; update source window clc clearFlag: mov ss:[recurErrorFlag], 0 ; clear flag for next file done: .leave ret cancel: stc jmp clearFlag ; ; Deletion isn't allowed, so make sure we don't grey out the file ; notAllowed: mov ax, ERROR_CANNOT_DELETE call DesktopOKError clc jmp clearFlag ShellObjectDeleteEntry endm COMMENT @%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ShellObjectDelete %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% DESCRIPTION: Delete a group of files PASS: *ds:si = ShellObjectClass object ds:di = ShellObjectClass instance data es = segment of ShellObjectClass cx:0 - FileQuickTransferHeader RETURN: nothing DESTROYED: ax,cx,dx,bp REGISTER/STACK USAGE: PSEUDO CODE/STRATEGY: KNOWN BUGS/SIDE EFFECTS/CAVEATS/IDEAS: REVISION HISTORY: Name Date Description ---- ---- ----------- chrisb 11/11/92 Initial version. dloft 3/20/93 ba-specific check for student naughtiness %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@ ShellObjectDelete method dynamic ShellObjectClass, MSG_SHELL_OBJECT_DELETE .enter if _NEWDESKBA ; ; If we are a student, see if these are coming from a class folder or ; below. If so, bail out. ; call ShellObjectCheckStudentTransferFromClassFolder jnc okay mov ax, ERROR_DELETE_IN_THIS_FOLDER_NOT_ALLOWED call DesktopOKError jmp done okay: endif ; if _NEWDESKBA ; ; If OCDL_SINGLE, then put up a menu at the beginning to ; verify deletion. ; mov ax, MSG_FM_START_DELETE call VerifyMenuDeleteThrowAway jc done call ShellObjectChangeToFileQuickTransferDir jc done call SuspendFolders mov ax, FOPT_DELETE call SetFileOpProgressBox ; ; See how many files there are. If there are none, then bail. ; If there's only one, then don't bother putting up the ; progress dialog box ; mov cx, ds:[FQTH_numFiles] mov dx, offset FQTH_files jcxz endDelete cmp cx, 1 jne deleteLoop mov ss:[showDeleteProgress], FALSE deleteLoop: ; ; Delete the next entry: ds:dx - FileOperationInfoEntry ; push cx, dx ; count, FOIE offset mov cx, ds mov si, dx mov si, ds:[si].FOIE_info call UtilGetDummyFromTable ; ^lbx:si - optr of dummy mov ax, MSG_SHELL_OBJECT_DELETE_ENTRY mov di, mask MF_CALL call ObjMessage pop cx, dx ; count, FOIE offset jc endDelete add dx, size FileOperationInfoEntry loop deleteLoop endDelete: call UpdateMarkedWindows ; update source window call UnsuspendFolders done: .leave ret ShellObjectDelete endm
runtime/sources/arm/gnu_thumb1_case.asm
wdv4758h/Yeppp-
30
81502
/* * Yeppp! library runtime infrastructure * * This file is part of Yeppp! library and licensed under MIT license. * See runtime/LICENSE.txt for details. * */ .include "common.inc" .syntax unified /** * @brief GCC helper function for switch statements optimized using a jump table with 8-bit signed values. * @details GCC may generate a call to this function from Thumb-1 code when optimization is on. * The function makes a table lookup to get an 8-bit signed element, which specifies the offset of the target label from the caller site in 16-bit Thumb-1 instructions. * @param index An index for the lookup table with 8-bit signed offsets. Passed in register r0. * @param lut An address of the instruction following the BX instruction which transfers execution to this function. Passed in register lr. * The lookup table starts immediately after the BX instruction which transfers execution to this function. * In EABI this function is called with BL instruction, so the least significant bit of lr is always 0, and the address of the table is the same as return address. * @note The function does not change any registers other than lr. * @note This function never returns to its return address specified in lr. Instead, in returns to lr + lut[index] * 2. */ BEGIN_THUMB_FUNCTION __gnu_thumb1_case_sqi .arch armv4t PUSH {r1} MOV r1, lr LSRS r1, r1, 1 ADDS r1, r1, r1 LDRSB r1, [r1, r0] ADDS r1, r1 ADD lr, r1 POP {r1} MOV pc, lr END_THUMB_FUNCTION __gnu_thumb1_case_sqi /** * @brief GCC helper function for switch statements optimized using a jump table with 8-bit unsigned values. * @details GCC may generate a call to this function from Thumb-1 code when optimization is on. * The function makes a table lookup to get an 8-bit unsigned element, which specifies the offset of the target label from the caller site in 16-bit Thumb-1 instructions. * @param index An index for the lookup table with 8-bit unsigned offsets. Passed in register r0. * @param lut An address of the instruction following the BX instruction which transfers execution to this function. Passed in register lr. * The lookup table starts immediately after the BX instruction which transfers execution to this function. * In EABI this function is called with BL instruction, so the least significant bit of lr is always 0, and the address of the table is the same as return address. * @note The function does not change any registers other than lr. * @note This function never returns to its return address specified in lr. Instead, in returns to lr + lut[index] * 2. */ BEGIN_THUMB_FUNCTION __gnu_thumb1_case_uqi .arch armv4t PUSH {r1} MOV r1, lr LSRS r1, r1, 1 ADDS r1, r1, r1 LDRB r1, [r1, r0] ADDS r1, r1 ADD lr, r1 POP {r1} MOV pc, lr END_THUMB_FUNCTION __gnu_thumb1_case_uqi /** * @brief GCC helper function for switch statements optimized using a jump table with 16-bit signed values. * @details GCC may generate a call to this function from Thumb-1 code when optimization is on. * The function makes a table lookup to get an 16-bit signed element, which specifies the offset of the target label from the caller site in 16-bit Thumb-1 instructions. * @param index An index for the lookup table with 16-bit signed offsets. Passed in register r0. * @param lut An address of the instruction following the BX instruction which transfers execution to this function. Passed in register lr. * The lookup table starts immediately after the BX instruction which transfers execution to this function. * In EABI this function is called with BL instruction, so the least significant bit of lr is always 0, and the address of the table is the same as return address. * @note The function does not change any registers other than lr. * @note This function never returns to its return address specified in lr. Instead, in returns to lr + lut[index] * 2. */ BEGIN_THUMB_FUNCTION __gnu_thumb1_case_shi .arch armv4t PUSH {r1} MOV r1, lr LSRS r1, r1, 1 ADDS r1, r1, r0 LDRSH r1, [r1, r1] ADDS r1, r1 ADD lr, r1 POP {r1} MOV pc, lr END_THUMB_FUNCTION __gnu_thumb1_case_shi /** * @brief GCC helper function for switch statements optimized using a jump table with 16-bit unsigned values. * @details GCC may generate a call to this function from Thumb-1 code when optimization is on. * The function makes a table lookup to get an 16-bit unsigned element, which specifies the offset of the target label from the caller site in 16-bit Thumb-1 instructions. * @param index An index for the lookup table with 16-bit unsigned offsets. Passed in register r0. * @param lut An address of the instruction following the BX instruction which transfers execution to this function. Passed in register lr. * The lookup table starts immediately after the BX instruction which transfers execution to this function. * In EABI this function is called with BL instruction, so the least significant bit of lr is always 0, and the address of the table is the same as return address. * @note The function does not change any registers other than lr. * @note This function never returns to its return address specified in lr. Instead, in returns to lr + lut[index] * 2. */ BEGIN_THUMB_FUNCTION __gnu_thumb1_case_uhi .arch armv4t PUSH {r1} MOV r1, lr LSRS r1, r1, 1 ADDS r1, r1, r0 LDRH r1, [r1, r1] ADDS r1, r1 ADD lr, r1 POP {r1} MOV pc, lr END_THUMB_FUNCTION __gnu_thumb1_case_uhi /** * @brief GCC helper function for switch statements optimized using a jump table with 32-bit signed values. * @details GCC may generate a call to this function from Thumb-1 code when optimization is on. * The function makes a table lookup to get an 32-bit signed element, which specifies the offset of the target label from the caller site in 16-bit Thumb-1 instructions. * @param index An index for the lookup table with 32-bit signed offsets. Passed in register r0. * @param lut An address of the instruction following the BX instruction which transfers execution to this function. Passed in register lr. * The lookup table starts immediately after the BX instruction which transfers execution to this function. * In EABI this function is called with BL instruction, so the least significant bit of lr is always 0, and the address of the table is the same as return address. * @note The function does not change any registers other than lr. * @note This function never returns to its return address specified in lr. Instead, in returns to lr + lut[index] * 2. */ BEGIN_THUMB_FUNCTION __gnu_thumb1_case_si .arch armv4t PUSH {r1} MOV r1, lr LSRS r1, 2 /* r1 = lr / 4; If lr mod 4 == 2 then C = 1 */ ADCS r1, r1, r0 /* If lr mod 4 < 2 then r1 = lr / 4 + index. Otherwise r1 = (lr + 4) / 4 + index. */ ADDS r1, r1, r1 /* r1 = ceil(lr / 4) * 2 + index * 2 */ LDR r1, [r1, r1] ADDS r1, r1 ADD lr, r1 POP {r1} MOV pc, lr END_THUMB_FUNCTION __gnu_thumb1_case_si
src/main/antlr4/org/xqdoc/XQueryLexer.g4
lcahlander/xqdoc
12
7500
<reponame>lcahlander/xqdoc lexer grammar XQueryLexer; // Note: string syntax depends on syntactic context, so they are // handled by the parser and not the lexer. // Tokens declared but not defined tokens {EscapeQuot, EscapeApos, DOUBLE_LBRACE, DOUBLE_RBRACE} @members { /// /// FIELDS /// // for counting braces inside string literals private int bracesInside = 0; } IntegerLiteral: Digits ; DecimalLiteral: '.' Digits | Digits '.' [0-9]* ; DoubleLiteral: ('.' Digits | Digits ('.' [0-9]*)?) [eE] [+-]? Digits ; DFPropertyName: 'decimal-separator' | 'grouping-separator' | 'infinity' | 'minus-sign' | 'NaN' | 'percent' | 'per-mille' | 'zero-digit' | 'digit' | 'pattern-separator' | 'exponent-separator' ; fragment Digits: [0-9]+ ; // This could be checked elsewhere: http://www.w3.org/TR/REC-xml/#wf-Legalchar PredefinedEntityRef: '&' ('lt'|'gt'|'amp'|'quot'|'apos') ';' ; // CharRef is additionally limited by http://www.w3.org/TR/REC-xml/#NT-Char, CharRef: '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';' ; // Escapes are handled as two Quot or two Apos tokens, to avoid maximal // munch lexer ambiguity. Quot : '"' -> pushMode(QUOT_LITERAL_STRING); Apos : '\'' -> pushMode(APOS_LITERAL_STRING); // XML-SPECIFIC COMMENT : '<!--' ('-' ~[-] | ~[-])* '-->' ; XMLDECL : '<?' [Xx] [Mm] [Ll] ([ \t\r\n] .*?)? '?>' ; PI : '<?' NCName ([ \t\r\n] .*?)? '?>' ; CDATA : '<![CDATA[' .*? ']]>' ; PRAGMA : '(#' WS? (NCName ':')? NCName (WS .*?)? '#)' ; // WHITESPACE // S ::= (#x20 | #x9 | #xD | #xA)+ WS: [ \t\r\n]+ -> channel(HIDDEN); // OPERATORS EQUAL : '=' ; NOT_EQUAL : '!=' ; LPAREN : '(' ; RPAREN : ')' ; LBRACKET : '[' ; RBRACKET : ']' ; LBRACE : '{' ; RBRACE : '}' ; STAR : '*' ; PLUS : '+' ; MINUS : '-' ; COMMA : ',' ; DOT : '.' ; DDOT : '..' ; COLON : ':' ; COLON_EQ : ':=' ; SEMICOLON : ';' ; SLASH : '/' ; DSLASH : '//' ; BACKSLASH : '\\'; VBAR : '|' ; LANGLE : '<' ; RANGLE : '>' ; QUESTION : '?' ; AT : '@' ; DOLLAR : '$' ; MOD : '%' ; BANG : '!' ; HASH : '#' ; CARAT : '^' ; ARROW : '=>' ; GRAVE : '`' ; CONCATENATION : '||' ; TILDE : '~' ; // KEYWORDS KW_ALLOWING: 'allowing'; KW_ANCESTOR: 'ancestor'; KW_ANCESTOR_OR_SELF: 'ancestor-or-self'; KW_AND: 'and'; KW_ARRAY: 'array'; KW_AS: 'as'; KW_ASCENDING: 'ascending'; KW_AT: 'at'; KW_ATTRIBUTE: 'attribute'; KW_BASE_URI: 'base-uri'; KW_BOUNDARY_SPACE: 'boundary-space'; KW_BINARY: 'binary'; KW_BY: 'by'; KW_CASE: 'case'; KW_CAST: 'cast'; KW_CASTABLE: 'castable'; KW_CATCH: 'catch'; KW_CHILD: 'child'; KW_COLLATION: 'collation'; KW_COMMENT: 'comment'; KW_CONSTRUCTION: 'construction'; KW_CONTEXT: 'context'; KW_COPY_NS: 'copy-namespaces'; KW_COUNT: 'count'; KW_DECLARE: 'declare'; KW_DEFAULT: 'default'; KW_DESCENDANT: 'descendant'; KW_DESCENDANT_OR_SELF: 'descendant-or-self'; KW_DESCENDING: 'descending'; KW_DECIMAL_FORMAT: 'decimal-format' ; KW_DIV: 'div'; KW_DOCUMENT: 'document'; KW_DOCUMENT_NODE: 'document-node'; KW_ELEMENT: 'element'; KW_ELSE: 'else'; KW_EMPTY: 'empty'; KW_EMPTY_SEQUENCE: 'empty-sequence'; KW_ENCODING: 'encoding'; KW_END: 'end'; KW_EQ: 'eq'; KW_EVERY: 'every'; KW_EXCEPT: 'except'; KW_EXTERNAL: 'external'; KW_FOLLOWING: 'following'; KW_FOLLOWING_SIBLING: 'following-sibling'; KW_FOR: 'for'; KW_FUNCTION: 'function'; KW_GE: 'ge'; KW_GREATEST: 'greatest'; KW_GROUP: 'group'; KW_GT: 'gt'; KW_IDIV: 'idiv'; KW_IF: 'if'; KW_IMPORT: 'import'; KW_IN: 'in'; KW_INHERIT: 'inherit'; KW_INSTANCE: 'instance'; KW_INTERSECT: 'intersect'; KW_IS: 'is'; KW_ITEM: 'item'; KW_LAX: 'lax'; KW_LE: 'le'; KW_LEAST: 'least'; KW_LET: 'let'; KW_LT: 'lt'; KW_MAP: 'map'; KW_MOD: 'mod'; KW_MODULE: 'module'; KW_NAMESPACE: 'namespace'; KW_NE: 'ne'; KW_NEXT: 'next'; KW_NAMESPACE_NODE: 'namespace-node'; KW_NO_INHERIT: 'no-inherit'; KW_NO_PRESERVE: 'no-preserve'; KW_NODE: 'node'; KW_OF: 'of'; KW_ONLY: 'only'; KW_OPTION: 'option'; KW_OR: 'or'; KW_ORDER: 'order'; KW_ORDERED: 'ordered'; KW_ORDERING: 'ordering'; KW_PARENT: 'parent'; KW_PRECEDING: 'preceding'; KW_PRECEDING_SIBLING: 'preceding-sibling'; KW_PRESERVE: 'preserve'; KW_PREVIOUS: 'previous'; KW_PI: 'processing-instruction'; KW_RETURN: 'return'; KW_SATISFIES: 'satisfies'; KW_SCHEMA: 'schema'; KW_SCHEMA_ATTR: 'schema-attribute'; KW_SCHEMA_ELEM: 'schema-element'; KW_SELF: 'self'; KW_SLIDING: 'sliding'; KW_SOME: 'some'; KW_STABLE: 'stable'; KW_START: 'start'; KW_STRICT: 'strict'; KW_STRIP: 'strip'; KW_SWITCH: 'switch'; KW_TEXT: 'text'; KW_THEN: 'then'; KW_TO: 'to'; KW_TREAT: 'treat'; KW_TRY: 'try'; KW_TUMBLING: 'tumbling'; KW_TYPE: 'type'; KW_TYPESWITCH: 'typeswitch'; KW_UNION: 'union'; KW_UNORDERED: 'unordered'; KW_UPDATE: 'update'; KW_VALIDATE: 'validate'; KW_VARIABLE: 'variable'; KW_VERSION: 'version'; KW_WHEN: 'when'; KW_WHERE: 'where'; KW_WINDOW: 'window'; KW_XQUERY: 'xquery'; // MarkLogic JSON computed constructor KW_ARRAY_NODE: 'array-node'; KW_BOOLEAN_NODE: 'boolean-node'; KW_NULL_NODE: 'null-node'; KW_NUMBER_NODE: 'number-node'; KW_OBJECT_NODE: 'object-node'; // eXist-db update keywords KW_REPLACE: 'replace'; KW_WITH: 'with'; KW_VALUE: 'value'; KW_INSERT: 'insert'; KW_INTO: 'into'; KW_DELETE: 'delete'; KW_RENAME: 'rename'; // NAMES // Moved URIQualifiedName here to gather all names URIQualifiedName: 'Q' '{' (PredefinedEntityRef | CharRef | ~[&{}])* '}' NCName ; // We create these basic variants in order to honor ws:explicit in some basic cases FullQName: NCName ':' NCName ; NCNameWithLocalWildcard: NCName ':' '*' ; NCNameWithPrefixWildcard: '*' ':' NCName ; // According to http://www.w3.org/TR/REC-xml-names/#NT-NCName, // it is 'an XML Name, minus the ":"' NCName: NameStartChar NameChar*; fragment NameStartChar: [_a-zA-Z] | '\u00C0'..'\u00D6' | '\u00D8'..'\u00F6' | '\u00F8'..'\u02FF' | '\u0370'..'\u037D' | '\u037F'..'\u1FFF' | '\u200C'..'\u200D' | '\u2070'..'\u218F' | '\u2C00'..'\u2FEF' | '\u3001'..'\uD7FF' | '\uF900'..'\uFDCF' | '\uFDF0'..'\uFFFD' ; fragment NameChar: NameStartChar | '-' | '.' | [0-9] | '\u00A1'..'\u00BF' | '\u0300'..'\u036F' | '\u203F'..'\u2040' ; // XQuery comments // // Element content can have an unbalanced set of (: :) pairs (as XQuery // comments do not really exist inside them), so it is better to treat // this as a single token with a recursive rule, rather than using a // mode. XQDOC_COMMENT_START: '(:~' ; XQDOC_COMMENT_END: ':'+ ')' ; XQDocComment: '(' ':' '~' ( CHAR | ( ':' ~( ')' ) ) )* ':' ')' ; XQComment: '(' ':' ~'~' (XQComment | '(' ~[:] | ':' ~[)] | ~[:(])* ':'* ':'+ ')' -> channel(HIDDEN); CHAR: ( '\t' | '\n' | '\r' | '\u0020'..'\u0039' | '\u003B'..'\uD7FF' | '\uE000'..'\uFFFD' ) ; // These rules have been added to enter and exit the String mode ENTER_STRING : GRAVE GRAVE LBRACKET -> pushMode(STRING_MODE); EXIT_INTERPOLATION : RBRACE GRAVE -> popMode; // This is an intersection of: // // [148] ElementContentChar ::= Char - [{}<&] // [149] QuotAttrContentChar ::= Char - ["{}<&] // [150] AposAttrContentChar ::= Char - ['{}<&] // // Therefore, we would have something like: // // ElementContentChar ::= ContentChar | ["'] // QuotAttrContentChar ::= ContentChar | ['] // AposAttrContentChar ::= ContentChar | ["] // // This rule needs to be the very last one, so it has the lowest priority. ContentChar: ~["'{}<&] ; // Lexical modes to parse Strings mode STRING_MODE; BASIC_CHAR : ( '\t' | '\u000A' | '\u000D' | '\u0020'..'\u005C' | '\u005E'..'\u005F' | '\u0061'..'\u007A' | '\u007C'..'\uD7FF' | '\uE000'..'\uFFFD' | '\u{10000}'..'\u{10FFFF}' ) ; GRAVE_STRING : '`' -> type(GRAVE); RBRACKET_STRING : ']' -> type(RBRACKET); LBRACE_STRING : '{' -> type(LBRACE); ENTER_INTERPOLATION : GRAVE LBRACE -> pushMode(DEFAULT_MODE); EXIT_STRING : RBRACKET GRAVE GRAVE -> popMode; mode QUOT_LITERAL_STRING; EscapeQuot_QuotString : '""' -> type(EscapeQuot); Quot_QuotString : '"' -> type(Quot), popMode; DOUBLE_LBRACE_QuotString : '{{' -> type(DOUBLE_LBRACE); DOUBLE_RBRACE_QuotString : '}}' -> type(DOUBLE_RBRACE); LBRACE_QuotString : '{' -> type(LBRACE), pushMode(STRING_INTERPOLATION_MODE_QUOT); RBRACE_QuotString : '}' -> type(RBRACE); PredefinedEntityRef_QuotString : '&' ('lt'|'gt'|'amp'|'quot'|'apos') ';' -> type(PredefinedEntityRef); CharRef_QuotString : ('&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';') -> type(CharRef); ContentChar_QuotString : ~["&{}] -> type(ContentChar); mode APOS_LITERAL_STRING; EscapeApos_AposString : '\'\'' -> type(EscapeApos); Apos_AposString : '\'' -> type(Apos), popMode; DOUBLE_LBRACE_AposString : '{{' -> type(DOUBLE_LBRACE); DOUBLE_RBRACE_AposString : '}}' -> type(DOUBLE_RBRACE) ; LBRACE_AposString : '{' -> type(LBRACE), pushMode(STRING_INTERPOLATION_MODE_APOS); RBRACE_AposString : '}' -> type(RBRACE); PredefinedEntityRef_AposString : '&' ('lt'|'gt'|'amp'|'quot'|'apos') ';' -> type(PredefinedEntityRef); CharRef_AposString : ('&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';') -> type(CharRef); ContentChar_AposString : ~['&{}] -> type(ContentChar); mode STRING_INTERPOLATION_MODE_QUOT; INT_QUOT_IntegerLiteral: Digits -> type(IntegerLiteral); INT_QUOT_DecimalLiteral: ('.' Digits | Digits '.' [0-9]*) -> type(DecimalLiteral) ; INT_QUOT_DoubleLiteral: ('.' Digits | Digits ('.' [0-9]*)?) [eE] [+-]? Digits -> type(DoubleLiteral); INT_QUOT_DFPropertyName: ('decimal-separator' | 'grouping-separator' | 'infinity' | 'minus-sign' | 'NaN' | 'percent' | 'per-mille' | 'zero-digit' | 'digit' | 'pattern-separator' | 'exponent-separator' ) -> type(DFPropertyName); // This could be checked elsewhere: http://www.w3.org/TR/REC-xml/#wf-Legalchar INT_QUOT_PredefinedEntityRef: '&' ('lt'|'gt'|'amp'|'quot'|'apos') ';' -> type(PredefinedEntityRef); // CharRef is additionally limited by http://www.w3.org/TR/REC-xml/#NT-Char, INT_QUOT_CharRef: ('&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';') -> type(CharRef); INT_QUOT_EscapeQuot : '""' -> type(EscapeQuot); // Escapes are handled as two Quot or two Apos tokens, to avoid maximal // munch lexer ambiguity. INT_QUOT_Apos: '\'' -> pushMode(APOS_LITERAL_STRING), type(Apos); // there cannot be two or more QUOT_LITERAL_STRING nested inside one another // so this guarantees that we are going back to DEFAULT_MODE INT_QUOT_Quot: '"' -> type(Quot), popMode, popMode; // XML-SPECIFIC INT_QUOT_COMMENT : '<!--' ('-' ~[-] | ~[-])* '-->' -> type(COMMENT); INT_QUOT_XMLDECL : '<?' [Xx] [Mm] [Ll] ([ \t\r\n] .*?)? '?>' -> type(XMLDECL); INT_QUOT_PI : '<?' NCName ([ \t\r\n] .*?)? '?>' -> type(PI); INT_QUOT_CDATA : '<![CDATA[' .*? ']]>' -> type(CDATA); INT_QUOT_PRAGMA : '(#' WS? (NCName ':')? NCName (WS .*?)? '#)' -> type(PRAGMA); // WHITESPACE // S ::= (#x20 | #x9 | #xD | #xA)+ INT_QUOT_WS: [ \t\r\n]+ -> channel(HIDDEN), type(WS); // OPERATORS INT_QUOT_EQUAL : '=' -> type(EQUAL) ; INT_QUOT_NOT_EQUAL : '!=' -> type(NOT_EQUAL); INT_QUOT_LPAREN : '(' -> type(LPAREN); INT_QUOT_RPAREN : ')' -> type(RPAREN); INT_QUOT_LBRACKET : '[' -> type(LBRACKET); INT_QUOT_RBRACKET : ']' -> type(RBRACKET); INT_QUOT_LBRACE : '{' {this.bracesInside++;} -> type(LBRACE); INT_QUOT_RBRACE_EXIT : {this.bracesInside == 0}? '}' -> type(RBRACE), popMode ; INT_QUOT_RBRACE : {this.bracesInside > 0}? '}' {this.bracesInside--;} -> type(RBRACE) ; INT_QUOT_STAR : '*' -> type(STAR); INT_QUOT_PLUS : '+' -> type(PLUS); INT_QUOT_MINUS : '-' -> type(MINUS); INT_QUOT_COMMA : ',' -> type(COMMA); INT_QUOT_DOT : '.' -> type(DOT); INT_QUOT_DDOT : '..' -> type(DDOT); INT_QUOT_COLON : ':' -> type(COLON); INT_QUOT_COLON_EQ : ':=' -> type(COLON_EQ); INT_QUOT_SEMICOLON : ';' -> type(SEMICOLON); INT_QUOT_SLASH : '/' -> type(SLASH); INT_QUOT_DSLASH : '//' -> type(DSLASH); INT_QUOT_BACKSLASH : '\\' -> type(BACKSLASH); INT_QUOT_VBAR : '|' -> type(VBAR); INT_QUOT_LANGLE : '<' -> type(LANGLE); INT_QUOT_RANGLE : '>' -> type(RANGLE); INT_QUOT_QUESTION : '?' -> type(QUESTION); INT_QUOT_AT : '@' -> type(AT); INT_QUOT_DOLLAR : '$' -> type(DOLLAR); INT_QUOT_MOD : '%' -> type(MOD); INT_QUOT_BANG : '!' -> type(BANG); INT_QUOT_HASH : '#' -> type(HASH); INT_QUOT_CARAT : '^' -> type(CARAT); INT_QUOT_ARROW : '=>' -> type(ARROW); INT_QUOT_GRAVE : '`' -> type(GRAVE); INT_QUOT_CONCATENATION : '||' -> type(CONCATENATION); INT_QUOT_TILDE : '~' -> type(TILDE); // KEYWORDS INT_QUOT_KW_ALLOWING: 'allowing' -> type(KW_ALLOWING); INT_QUOT_KW_ANCESTOR: 'ancestor' -> type(KW_ANCESTOR); INT_QUOT_KW_ANCESTOR_OR_SELF: 'ancestor-or-self' -> type(KW_ANCESTOR_OR_SELF); INT_QUOT_KW_AND: 'and' -> type(KW_AND); INT_QUOT_KW_ARRAY: 'array' -> type(KW_ARRAY); INT_QUOT_KW_AS: 'as' -> type(KW_AS); INT_QUOT_KW_ASCENDING: 'ascending' -> type(KW_ASCENDING); INT_QUOT_KW_AT: 'at' -> type(KW_AT); INT_QUOT_KW_ATTRIBUTE: 'attribute' -> type(KW_ATTRIBUTE); INT_QUOT_KW_BASE_URI: 'base-uri' -> type(KW_BASE_URI); INT_QUOT_KW_BOUNDARY_SPACE: 'boundary-space' -> type(KW_BOUNDARY_SPACE); INT_QUOT_KW_BINARY: 'binary' -> type(KW_BINARY); INT_QUOT_KW_BY: 'by' -> type(KW_BY); INT_QUOT_KW_CASE: 'case' -> type(KW_CASE); INT_QUOT_KW_CAST: 'cast' -> type(KW_CAST); INT_QUOT_KW_CASTABLE: 'castable' -> type(KW_CASTABLE); INT_QUOT_KW_CATCH: 'catch' -> type(KW_CATCH); INT_QUOT_KW_CHILD: 'child' -> type(KW_CHILD); INT_QUOT_KW_COLLATION: 'collation' -> type(KW_COLLATION); INT_QUOT_KW_COMMENT: 'comment' -> type(KW_COMMENT); INT_QUOT_KW_CONSTRUCTION: 'construction' -> type(KW_CONSTRUCTION); INT_QUOT_KW_CONTEXT: 'context' -> type(KW_CONTEXT); INT_QUOT_KW_COPY_NS: 'copy-namespaces' -> type(KW_COPY_NS); INT_QUOT_KW_COUNT: 'count' -> type(KW_COUNT); INT_QUOT_KW_DECLARE: 'declare' -> type(KW_DECLARE); INT_QUOT_KW_DEFAULT: 'default' -> type(KW_DEFAULT); INT_QUOT_KW_DESCENDANT: 'descendant' -> type(KW_DESCENDANT); INT_QUOT_KW_DESCENDANT_OR_SELF: 'descendant-or-self' -> type(KW_DESCENDANT_OR_SELF); INT_QUOT_KW_DESCENDING: 'descending' -> type(KW_DESCENDING); INT_QUOT_KW_DECIMAL_FORMAT: 'decimal-format' -> type(KW_DECIMAL_FORMAT); INT_QUOT_KW_DIV: 'div' -> type(KW_DIV); INT_QUOT_KW_DOCUMENT: 'document' -> type(KW_DOCUMENT); INT_QUOT_KW_DOCUMENT_NODE: 'document-node' -> type(KW_DOCUMENT_NODE); INT_QUOT_KW_ELEMENT: 'element' -> type(KW_ELEMENT); INT_QUOT_KW_ELSE: 'else' -> type(KW_ELSE); INT_QUOT_KW_EMPTY: 'empty' -> type(KW_EMPTY); INT_QUOT_KW_EMPTY_SEQUENCE: 'empty-sequence' -> type(KW_EMPTY_SEQUENCE); INT_QUOT_KW_ENCODING: 'encoding' -> type(KW_ENCODING); INT_QUOT_KW_END: 'end' -> type(KW_END); INT_QUOT_KW_EQ: 'eq' -> type(KW_EQ); INT_QUOT_KW_EVERY: 'every' -> type(KW_EVERY); INT_QUOT_KW_EXCEPT: 'except' -> type(KW_EXCEPT); INT_QUOT_KW_EXTERNAL: 'external' -> type(KW_EXTERNAL); INT_QUOT_KW_FOLLOWING: 'following' -> type(KW_FOLLOWING); INT_QUOT_KW_FOLLOWING_SIBLING: 'following-sibling' -> type(KW_FOLLOWING_SIBLING); INT_QUOT_KW_FOR: 'for' -> type(KW_FOR); INT_QUOT_KW_FUNCTION: 'function' -> type(KW_FUNCTION); INT_QUOT_KW_GE: 'ge' -> type(KW_GE); INT_QUOT_KW_GREATEST: 'greatest' -> type(KW_GREATEST); INT_QUOT_KW_GROUP: 'group' -> type(KW_GROUP); INT_QUOT_KW_GT: 'gt' -> type(KW_GT); INT_QUOT_KW_IDIV: 'idiv' -> type(KW_IDIV); INT_QUOT_KW_IF: 'if' -> type(KW_IF); INT_QUOT_KW_IMPORT: 'import' -> type(KW_IMPORT); INT_QUOT_KW_IN: 'in' -> type(KW_IN); INT_QUOT_KW_INHERIT: 'inherit' -> type(KW_INHERIT); INT_QUOT_KW_INSTANCE: 'instance' -> type(KW_INSTANCE); INT_QUOT_KW_INTERSECT: 'intersect' -> type(KW_INTERSECT); INT_QUOT_KW_IS: 'is' -> type(KW_IS); INT_QUOT_KW_ITEM: 'item' -> type(KW_ITEM); INT_QUOT_KW_LAX: 'lax' -> type(KW_LAX); INT_QUOT_KW_LE: 'le' -> type(KW_LE); INT_QUOT_KW_LEAST: 'least' -> type(KW_LEAST); INT_QUOT_KW_LET: 'let' -> type(KW_LET); INT_QUOT_KW_LT: 'lt' -> type(KW_LT); INT_QUOT_KW_MAP: 'map' -> type(KW_MAP); INT_QUOT_KW_MOD: 'mod' -> type(KW_MOD); INT_QUOT_KW_MODULE: 'module' -> type(KW_MODULE); INT_QUOT_KW_NAMESPACE: 'namespace' -> type(KW_NAMESPACE); INT_QUOT_KW_NE: 'ne' -> type(KW_NE); INT_QUOT_KW_NEXT: 'next' -> type(KW_NEXT); INT_QUOT_KW_NAMESPACE_NODE: 'namespace-node' -> type(KW_NAMESPACE_NODE); INT_QUOT_KW_NO_INHERIT: 'no-inherit' -> type(KW_NO_INHERIT); INT_QUOT_KW_NO_PRESERVE: 'no-preserve' -> type(KW_NO_PRESERVE); INT_QUOT_KW_NODE: 'node' -> type(KW_NODE); INT_QUOT_KW_OF: 'of' -> type(KW_OF); INT_QUOT_KW_ONLY: 'only' -> type(KW_ONLY); INT_QUOT_KW_OPTION: 'option' -> type(KW_OPTION); INT_QUOT_KW_OR: 'or' -> type(KW_OR); INT_QUOT_KW_ORDER: 'order' -> type(KW_ORDER); INT_QUOT_KW_ORDERED: 'ordered' -> type(KW_ORDERED); INT_QUOT_KW_ORDERING: 'ordering' -> type(KW_ORDERING); INT_QUOT_KW_PARENT: 'parent' -> type(KW_PARENT); INT_QUOT_KW_PRECEDING: 'preceding' -> type(KW_PRECEDING); INT_QUOT_KW_PRECEDING_SIBLING: 'preceding-sibling' -> type(KW_PRECEDING_SIBLING); INT_QUOT_KW_PRESERVE: 'preserve' -> type(KW_PRESERVE); INT_QUOT_KW_PREVIOUS: 'previous' -> type(KW_PREVIOUS); INT_QUOT_KW_PI: 'processing-instruction' -> type(KW_PI); INT_QUOT_KW_RETURN: 'return' -> type(KW_RETURN); INT_QUOT_KW_SATISFIES: 'satisfies' -> type(KW_SATISFIES); INT_QUOT_KW_SCHEMA: 'schema' -> type(KW_SCHEMA); INT_QUOT_KW_SCHEMA_ATTR: 'schema-attribute' -> type(KW_SCHEMA_ATTR); INT_QUOT_KW_SCHEMA_ELEM: 'schema-element' -> type(KW_SCHEMA_ELEM); INT_QUOT_KW_SELF: 'self' -> type(KW_SELF); INT_QUOT_KW_SLIDING: 'sliding' -> type(KW_SLIDING); INT_QUOT_KW_SOME: 'some' -> type(KW_SOME); INT_QUOT_KW_STABLE: 'stable' -> type(KW_STABLE); INT_QUOT_KW_START: 'start' -> type(KW_START); INT_QUOT_KW_STRICT: 'strict' -> type(KW_STRICT); INT_QUOT_KW_STRIP: 'strip' -> type(KW_STRIP); INT_QUOT_KW_SWITCH: 'switch' -> type(KW_SWITCH); INT_QUOT_KW_TEXT: 'text' -> type(KW_TEXT); INT_QUOT_KW_THEN: 'then' -> type(KW_THEN); INT_QUOT_KW_TO: 'to' -> type(KW_TO); INT_QUOT_KW_TREAT: 'treat' -> type(KW_TREAT); INT_QUOT_KW_TRY: 'try' -> type(KW_TRY); INT_QUOT_KW_TUMBLING: 'tumbling' -> type(KW_TUMBLING); INT_QUOT_KW_TYPE: 'type' -> type(KW_TYPE); INT_QUOT_KW_TYPESWITCH: 'typeswitch' -> type(KW_TYPESWITCH); INT_QUOT_KW_UNION: 'union' -> type(KW_UNION); INT_QUOT_KW_UNORDERED: 'unordered' -> type(KW_UNORDERED); INT_QUOT_KW_UPDATE: 'update' -> type(KW_UPDATE); INT_QUOT_KW_VALIDATE: 'validate' -> type(KW_VALIDATE); INT_QUOT_KW_VARIABLE: 'variable' -> type(KW_VARIABLE); INT_QUOT_KW_VERSION: 'version' -> type(KW_VERSION); INT_QUOT_KW_WHEN: 'when' -> type(KW_WHEN); INT_QUOT_KW_WHERE: 'where' -> type(KW_WHERE); INT_QUOT_KW_WINDOW: 'window' -> type(KW_WINDOW); INT_QUOT_KW_XQUERY: 'xquery' -> type(KW_XQUERY); // MarkLogic JSON computed constructor INT_QUOT_KW_ARRAY_NODE: 'array-node' -> type(KW_ARRAY_NODE); INT_QUOT_KW_BOOLEAN_NODE: 'boolean-node' -> type(KW_BOOLEAN_NODE); INT_QUOT_KW_NULL_NODE: 'null-node' -> type(KW_NULL_NODE); INT_QUOT_KW_NUMBER_NODE: 'number-node' -> type(KW_NUMBER_NODE); INT_QUOT_KW_OBJECT_NODE: 'object-node' -> type(KW_OBJECT_NODE); // eXist-db update keywords INT_QUOT_KW_REPLACE: 'replace' -> type(KW_REPLACE); INT_QUOT_KW_WITH: 'with' -> type(KW_WITH); INT_QUOT_KW_VALUE: 'value' -> type(KW_VALUE); INT_QUOT_KW_INSERT: 'insert' -> type(KW_INSERT); INT_QUOT_KW_INTO: 'into' -> type(KW_INTO); INT_QUOT_KW_DELETE: 'delete' -> type(KW_DELETE); INT_QUOT_KW_RENAME: 'rename' -> type(KW_RENAME); // NAMES INT_QUOT_URIQualifiedName: 'Q' '{' (PredefinedEntityRef | CharRef | ~[&{}])* '}' NCName -> type(URIQualifiedName); INT_QUOT_FullQName: NCName ':' NCName -> type(FullQName); INT_QUOT_NCNameWithLocalWildcard: NCName ':' '*' -> type(NCNameWithLocalWildcard); INT_QUOT_NCNameWithPrefixWildcard: '*' ':' NCName -> type(NCNameWithPrefixWildcard); INT_QUOT_NCName: NameStartChar NameChar* -> type(NCName); INT_QUOT_XQDOC_COMMENT_START: '(:~' -> type(XQDOC_COMMENT_START); INT_QUOT_XQDOC_COMMENT_END: ':'+ ')' -> type(XQDOC_COMMENT_END); INT_QUOT_XQDocComment: '(' ':' '~' ( CHAR | ( ':' ~( ')' ) ) )* ':' ')' -> type(XQDocComment); INT_QUOT_XQComment: '(' ':' ~'~' (XQComment | '(' ~[:] | ':' ~[)] | ~[:(])* ':'* ':'+ ')' -> channel(HIDDEN), type(XQComment); INT_QUOT_CHAR: ( '\t' | '\n' | '\r' | '\u0020'..'\u0039' | '\u003B'..'\uD7FF' | '\uE000'..'\uFFFD' ) -> type(CHAR); INT_QUOT_ENTER_STRING : GRAVE GRAVE LBRACKET -> pushMode(STRING_MODE), type(ENTER_STRING); INT_QUOT_EXIT_INTERPOLATION : RBRACE GRAVE -> popMode, type(ENTER_INTERPOLATION); INT_ContentChar: ~["'{}<&] -> type(ContentChar); mode STRING_INTERPOLATION_MODE_APOS; INT_APOS_IntegerLiteral: Digits -> type(IntegerLiteral); INT_APOS_DecimalLiteral: ('.' Digits | Digits '.' [0-9]*) -> type(DecimalLiteral) ; INT_APOS_DoubleLiteral: ('.' Digits | Digits ('.' [0-9]*)?) [eE] [+-]? Digits -> type(DoubleLiteral); INT_APOS_DFPropertyName: ('decimal-separator' | 'grouping-separator' | 'infinity' | 'minus-sign' | 'NaN' | 'percent' | 'per-mille' | 'zero-digit' | 'digit' | 'pattern-separator' | 'exponent-separator' ) -> type(DFPropertyName); // This could be checked elsewhere: http://www.w3.org/TR/REC-xml/#wf-Legalchar INT_APOS_PredefinedEntityRef: '&' ('lt'|'gt'|'amp'|'quot'|'apos') ';' -> type(PredefinedEntityRef); // CharRef is additionally limited by http://www.w3.org/TR/REC-xml/#NT-Char, INT_APOS_CharRef: ('&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';') -> type(CharRef); INT_APOS_EscapeApos : '\'\'' -> type(EscapeApos); // Escapes are handled as two Quot or two Apos tokens, to avoid maximal // munch lexer ambiguity. INT_APOS_Quot: '"' -> pushMode(QUOT_LITERAL_STRING), type(Quot); // there cannot be two or more APOS_LITERAL_STRING nested inside one another // so this guarantees that we are going back to DEFAULT_MODE INT_APOS_Apos: '\'' -> type(Apos), popMode, popMode; // XML-SPECIFIC INT_APOS_COMMENT : '<!--' ('-' ~[-] | ~[-])* '-->' -> type(COMMENT); INT_APOS_XMLDECL : '<?' [Xx] [Mm] [Ll] ([ \t\r\n] .*?)? '?>' -> type(XMLDECL); INT_APOS_PI : '<?' NCName ([ \t\r\n] .*?)? '?>' -> type(PI); INT_APOS_CDATA : '<![CDATA[' .*? ']]>' -> type(CDATA); INT_APOS_PRAGMA : '(#' WS? (NCName ':')? NCName (WS .*?)? '#)' -> type(PRAGMA); // WHITESPACE // S ::= (#x20 | #x9 | #xD | #xA)+ INT_APOS_WS: [ \t\r\n]+ -> channel(HIDDEN), type(WS); // OPERATORS INT_APOS_EQUAL : '=' -> type(EQUAL) ; INT_APOS_NOT_EQUAL : '!=' -> type(NOT_EQUAL); INT_APOS_LPAREN : '(' -> type(LPAREN); INT_APOS_RPAREN : ')' -> type(RPAREN); INT_APOS_LBRACKET : '[' -> type(LBRACKET); INT_APOS_RBRACKET : ']' -> type(RBRACKET); //INT_APOS_LBRACE : '{' -> type(LBRACE); INT_APOS_LBRACE : '{' {this.bracesInside++;} -> type(LBRACE); INT_APOS_RBRACE_EXIT : {this.bracesInside == 0}? '}' -> type(RBRACE), popMode ; INT_APOS_RBRACE : {this.bracesInside > 0}? '}' {this.bracesInside--;} -> type(RBRACE) ; //INT_APOS_RBRACE : '}' -> type(RBRACE), popMode ; INT_APOS_STAR : '*' -> type(STAR); INT_APOS_PLUS : '+' -> type(PLUS); INT_APOS_MINUS : '-' -> type(MINUS); INT_APOS_COMMA : ',' -> type(COMMA); INT_APOS_DOT : '.' -> type(DOT); INT_APOS_DDOT : '..' -> type(DDOT); INT_APOS_COLON : ':' -> type(COLON); INT_APOS_COLON_EQ : ':=' -> type(COLON_EQ); INT_APOS_SEMICOLON : ';' -> type(SEMICOLON); INT_APOS_SLASH : '/' -> type(SLASH); INT_APOS_DSLASH : '//' -> type(DSLASH); INT_APOS_BACKSLASH : '\\' -> type(BACKSLASH); INT_APOS_VBAR : '|' -> type(VBAR); INT_APOS_LANGLE : '<' -> type(LANGLE); INT_APOS_RANGLE : '>' -> type(RANGLE); INT_APOS_QUESTION : '?' -> type(QUESTION); INT_APOS_AT : '@' -> type(AT); INT_APOS_DOLLAR : '$' -> type(DOLLAR); INT_APOS_MOD : '%' -> type(MOD); INT_APOS_BANG : '!' -> type(BANG); INT_APOS_HASH : '#' -> type(HASH); INT_APOS_CARAT : '^' -> type(CARAT); INT_APOS_ARROW : '=>' -> type(ARROW); INT_APOS_GRAVE : '`' -> type(GRAVE); INT_APOS_CONCATENATION : '||' -> type(CONCATENATION); INT_APOS_TILDE : '~' -> type(TILDE); // KEYWORDS INT_APOS_KW_ALLOWING: 'allowing' -> type(KW_ALLOWING); INT_APOS_KW_ANCESTOR: 'ancestor' -> type(KW_ANCESTOR); INT_APOS_KW_ANCESTOR_OR_SELF: 'ancestor-or-self' -> type(KW_ANCESTOR_OR_SELF); INT_APOS_KW_AND: 'and' -> type(KW_AND); INT_APOS_KW_ARRAY: 'array' -> type(KW_ARRAY); INT_APOS_KW_AS: 'as' -> type(KW_AS); INT_APOS_KW_ASCENDING: 'ascending' -> type(KW_ASCENDING); INT_APOS_KW_AT: 'at' -> type(KW_AT); INT_APOS_KW_ATTRIBUTE: 'attribute' -> type(KW_ATTRIBUTE); INT_APOS_KW_BASE_URI: 'base-uri' -> type(KW_BASE_URI); INT_APOS_KW_BOUNDARY_SPACE: 'boundary-space' -> type(KW_BOUNDARY_SPACE); INT_APOS_KW_BINARY: 'binary' -> type(KW_BINARY); INT_APOS_KW_BY: 'by' -> type(KW_BY); INT_APOS_KW_CASE: 'case' -> type(KW_CASE); INT_APOS_KW_CAST: 'cast' -> type(KW_CAST); INT_APOS_KW_CASTABLE: 'castable' -> type(KW_CASTABLE); INT_APOS_KW_CATCH: 'catch' -> type(KW_CATCH); INT_APOS_KW_CHILD: 'child' -> type(KW_CHILD); INT_APOS_KW_COLLATION: 'collation' -> type(KW_COLLATION); INT_APOS_KW_COMMENT: 'comment' -> type(KW_COMMENT); INT_APOS_KW_CONSTRUCTION: 'construction' -> type(KW_CONSTRUCTION); INT_APOS_KW_CONTEXT: 'context' -> type(KW_CONTEXT); INT_APOS_KW_COPY_NS: 'copy-namespaces' -> type(KW_COPY_NS); INT_APOS_KW_COUNT: 'count' -> type(KW_COUNT); INT_APOS_KW_DECLARE: 'declare' -> type(KW_DECLARE); INT_APOS_KW_DEFAULT: 'default' -> type(KW_DEFAULT); INT_APOS_KW_DESCENDANT: 'descendant' -> type(KW_DESCENDANT); INT_APOS_KW_DESCENDANT_OR_SELF: 'descendant-or-self' -> type(KW_DESCENDANT_OR_SELF); INT_APOS_KW_DESCENDING: 'descending' -> type(KW_DESCENDING); INT_APOS_KW_DECIMAL_FORMAT: 'decimal-format' -> type(KW_DECIMAL_FORMAT); INT_APOS_KW_DIV: 'div' -> type(KW_DIV); INT_APOS_KW_DOCUMENT: 'document' -> type(KW_DOCUMENT); INT_APOS_KW_DOCUMENT_NODE: 'document-node' -> type(KW_DOCUMENT_NODE); INT_APOS_KW_ELEMENT: 'element' -> type(KW_ELEMENT); INT_APOS_KW_ELSE: 'else' -> type(KW_ELSE); INT_APOS_KW_EMPTY: 'empty' -> type(KW_EMPTY); INT_APOS_KW_EMPTY_SEQUENCE: 'empty-sequence' -> type(KW_EMPTY_SEQUENCE); INT_APOS_KW_ENCODING: 'encoding' -> type(KW_ENCODING); INT_APOS_KW_END: 'end' -> type(KW_END); INT_APOS_KW_EQ: 'eq' -> type(KW_EQ); INT_APOS_KW_EVERY: 'every' -> type(KW_EVERY); INT_APOS_KW_EXCEPT: 'except' -> type(KW_EXCEPT); INT_APOS_KW_EXTERNAL: 'external' -> type(KW_EXTERNAL); INT_APOS_KW_FOLLOWING: 'following' -> type(KW_FOLLOWING); INT_APOS_KW_FOLLOWING_SIBLING: 'following-sibling' -> type(KW_FOLLOWING_SIBLING); INT_APOS_KW_FOR: 'for' -> type(KW_FOR); INT_APOS_KW_FUNCTION: 'function' -> type(KW_FUNCTION); INT_APOS_KW_GE: 'ge' -> type(KW_GE); INT_APOS_KW_GREATEST: 'greatest' -> type(KW_GREATEST); INT_APOS_KW_GROUP: 'group' -> type(KW_GROUP); INT_APOS_KW_GT: 'gt' -> type(KW_GT); INT_APOS_KW_IDIV: 'idiv' -> type(KW_IDIV); INT_APOS_KW_IF: 'if' -> type(KW_IF); INT_APOS_KW_IMPORT: 'import' -> type(KW_IMPORT); INT_APOS_KW_IN: 'in' -> type(KW_IN); INT_APOS_KW_INHERIT: 'inherit' -> type(KW_INHERIT); INT_APOS_KW_INSTANCE: 'instance' -> type(KW_INSTANCE); INT_APOS_KW_INTERSECT: 'intersect' -> type(KW_INTERSECT); INT_APOS_KW_IS: 'is' -> type(KW_IS); INT_APOS_KW_ITEM: 'item' -> type(KW_ITEM); INT_APOS_KW_LAX: 'lax' -> type(KW_LAX); INT_APOS_KW_LE: 'le' -> type(KW_LE); INT_APOS_KW_LEAST: 'least' -> type(KW_LEAST); INT_APOS_KW_LET: 'let' -> type(KW_LET); INT_APOS_KW_LT: 'lt' -> type(KW_LT); INT_APOS_KW_MAP: 'map' -> type(KW_MAP); INT_APOS_KW_MOD: 'mod' -> type(KW_MOD); INT_APOS_KW_MODULE: 'module' -> type(KW_MODULE); INT_APOS_KW_NAMESPACE: 'namespace' -> type(KW_NAMESPACE); INT_APOS_KW_NE: 'ne' -> type(KW_NE); INT_APOS_KW_NEXT: 'next' -> type(KW_NEXT); INT_APOS_KW_NAMESPACE_NODE: 'namespace-node' -> type(KW_NAMESPACE_NODE); INT_APOS_KW_NO_INHERIT: 'no-inherit' -> type(KW_NO_INHERIT); INT_APOS_KW_NO_PRESERVE: 'no-preserve' -> type(KW_NO_PRESERVE); INT_APOS_KW_NODE: 'node' -> type(KW_NODE); INT_APOS_KW_OF: 'of' -> type(KW_OF); INT_APOS_KW_ONLY: 'only' -> type(KW_ONLY); INT_APOS_KW_OPTION: 'option' -> type(KW_OPTION); INT_APOS_KW_OR: 'or' -> type(KW_OR); INT_APOS_KW_ORDER: 'order' -> type(KW_ORDER); INT_APOS_KW_ORDERED: 'ordered' -> type(KW_ORDERED); INT_APOS_KW_ORDERING: 'ordering' -> type(KW_ORDERING); INT_APOS_KW_PARENT: 'parent' -> type(KW_PARENT); INT_APOS_KW_PRECEDING: 'preceding' -> type(KW_PRECEDING); INT_APOS_KW_PRECEDING_SIBLING: 'preceding-sibling' -> type(KW_PRECEDING_SIBLING); INT_APOS_KW_PRESERVE: 'preserve' -> type(KW_PRESERVE); INT_APOS_KW_PREVIOUS: 'previous' -> type(KW_PREVIOUS); INT_APOS_KW_PI: 'processing-instruction' -> type(KW_PI); INT_APOS_KW_RETURN: 'return' -> type(KW_RETURN); INT_APOS_KW_SATISFIES: 'satisfies' -> type(KW_SATISFIES); INT_APOS_KW_SCHEMA: 'schema' -> type(KW_SCHEMA); INT_APOS_KW_SCHEMA_ATTR: 'schema-attribute' -> type(KW_SCHEMA_ATTR); INT_APOS_KW_SCHEMA_ELEM: 'schema-element' -> type(KW_SCHEMA_ELEM); INT_APOS_KW_SELF: 'self' -> type(KW_SELF); INT_APOS_KW_SLIDING: 'sliding' -> type(KW_SLIDING); INT_APOS_KW_SOME: 'some' -> type(KW_SOME); INT_APOS_KW_STABLE: 'stable' -> type(KW_STABLE); INT_APOS_KW_START: 'start' -> type(KW_START); INT_APOS_KW_STRICT: 'strict' -> type(KW_STRICT); INT_APOS_KW_STRIP: 'strip' -> type(KW_STRIP); INT_APOS_KW_SWITCH: 'switch' -> type(KW_SWITCH); INT_APOS_KW_TEXT: 'text' -> type(KW_TEXT); INT_APOS_KW_THEN: 'then' -> type(KW_THEN); INT_APOS_KW_TO: 'to' -> type(KW_TO); INT_APOS_KW_TREAT: 'treat' -> type(KW_TREAT); INT_APOS_KW_TRY: 'try' -> type(KW_TRY); INT_APOS_KW_TUMBLING: 'tumbling' -> type(KW_TUMBLING); INT_APOS_KW_TYPE: 'type' -> type(KW_TYPE); INT_APOS_KW_TYPESWITCH: 'typeswitch' -> type(KW_TYPESWITCH); INT_APOS_KW_UNION: 'union' -> type(KW_UNION); INT_APOS_KW_UNORDERED: 'unordered' -> type(KW_UNORDERED); INT_APOS_KW_UPDATE: 'update' -> type(KW_UPDATE); INT_APOS_KW_VALIDATE: 'validate' -> type(KW_VALIDATE); INT_APOS_KW_VARIABLE: 'variable' -> type(KW_VARIABLE); INT_APOS_KW_VERSION: 'version' -> type(KW_VERSION); INT_APOS_KW_WHEN: 'when' -> type(KW_WHEN); INT_APOS_KW_WHERE: 'where' -> type(KW_WHERE); INT_APOS_KW_WINDOW: 'window' -> type(KW_WINDOW); INT_APOS_KW_XQUERY: 'xquery' -> type(KW_XQUERY); // MarkLogic JSON computed constructor INT_APOS_KW_ARRAY_NODE: 'array-node' -> type(KW_ARRAY_NODE); INT_APOS_KW_BOOLEAN_NODE: 'boolean-node' -> type(KW_BOOLEAN_NODE); INT_APOS_KW_NULL_NODE: 'null-node' -> type(KW_NULL_NODE); INT_APOS_KW_NUMBER_NODE: 'number-node' -> type(KW_NUMBER_NODE); INT_APOS_KW_OBJECT_NODE: 'object-node' -> type(KW_OBJECT_NODE); // eXist-db update keywords INT_APOS_KW_REPLACE: 'replace' -> type(KW_REPLACE); INT_APOS_KW_WITH: 'with' -> type(KW_WITH); INT_APOS_KW_VALUE: 'value' -> type(KW_VALUE); INT_APOS_KW_INSERT: 'insert' -> type(KW_INSERT); INT_APOS_KW_INTO: 'into' -> type(KW_INTO); INT_APOS_KW_DELETE: 'delete' -> type(KW_DELETE); INT_APOS_KW_RENAME: 'rename' -> type(KW_RENAME); // NAMES INT_APOS_URIQualifiedName: 'Q' '{' (PredefinedEntityRef | CharRef | ~[&{}])* '}' NCName -> type(URIQualifiedName); INT_APOS_FullQName: NCName ':' NCName -> type(FullQName); INT_APOS_NCNameWithLocalWildcard: NCName ':' '*' -> type(NCNameWithLocalWildcard); INT_APOS_NCNameWithPrefixWildcard: '*' ':' NCName -> type(NCNameWithPrefixWildcard); INT_APOS_NCName: NameStartChar NameChar* -> type(NCName); INT_APOS_XQDOC_COMMENT_START: '(:~' -> type(XQDOC_COMMENT_START); INT_APOS_XQDOC_COMMENT_END: ':'+ ')' -> type(XQDOC_COMMENT_END); INT_APOS_XQDocComment: '(' ':' '~' ( CHAR | ( ':' ~( ')' ) ) )* ':' ')' -> type(XQDocComment); INT_APOS_XQComment: '(' ':' ~'~' (XQComment | '(' ~[:] | ':' ~[)] | ~[:(])* ':'* ':'+ ')' -> channel(HIDDEN), type(XQComment); INT_APOS_CHAR: ( '\t' | '\n' | '\r' | '\u0020'..'\u0039' | '\u003B'..'\uD7FF' | '\uE000'..'\uFFFD' ) -> type(CHAR); INT_APOS_ENTER_STRING : GRAVE GRAVE LBRACKET -> pushMode(STRING_MODE), type(ENTER_STRING); INT_APOS_EXIT_INTERPOLATION : RBRACE GRAVE -> popMode, type(ENTER_INTERPOLATION); INT_APOS_ContentChar: ~["'{}<&] -> type(ContentChar);
utils/src/utils.adb
Heziode/aoc-ada-2021
3
2832
with Ada.Command_Line; with Ada.Directories; with Ada.Strings.Unbounded; package body Utils is --------------- -- Open_File -- --------------- procedure Open_File (File : in out File_Type; Mode : File_Mode; Path : String; File_Form : String := DEFAULT_FILE_FORM_VALUE; Auto : Boolean := False) is use Ada.Directories; begin if Exists (Path) then Open (File, Mode, Path, File_Form); else if Auto then Create (File, Mode, Path, File_Form); else raise Ada.Directories.Name_Error; end if; end if; end Open_File; -------------- -- Get_File -- -------------- procedure Get_File (File : in out File_Type) is use Ada.Command_Line, Ada.Directories, Ada.Strings.Unbounded; File_Path : Unbounded_String := Null_Unbounded_String; begin if Exists (Compose (Current_Directory, DEFAULT_FILENAME)) then File_Path := To_Unbounded_String (Compose (Current_Directory, DEFAULT_FILENAME)); elsif Exists (Compose (Containing_Directory (Command_Name), DEFAULT_FILENAME)) then File_Path := To_Unbounded_String (Compose (Containing_Directory (Command_Name), DEFAULT_FILENAME)); else -- No file found raise Ada.Directories.Name_Error with "There is no file in '" & Current_Directory & "' nor in '" & Containing_Directory (Command_Name) & "'"; end if; -- Load file and parse content Open_File (File => File, Mode => In_File, Path => To_String (File_Path)); end Get_File; ------------------- -- Close_If_Open -- ------------------- procedure Close_If_Open (File : in out File_Type) is begin if Is_Open (File) then Close (File); end if; end Close_If_Open; end Utils;
programs/oeis/181/A181132.asm
jmorken/loda
1
171316
; A181132: a(0)=0; thereafter a(n) = total number of 0's in binary expansions of 1, ..., n. ; 0,0,1,1,3,4,5,5,8,10,12,13,15,16,17,17,21,24,27,29,32,34,36,37,40,42,44,45,47,48,49,49,54,58,62,65,69,72,75,77,81,84,87,89,92,94,96,97,101,104,107,109,112,114,116,117,120,122,124,125,127,128,129,129,135,140,145,149,154,158,162,165,170,174,178,181,185,188,191,193,198,202,206,209,213,216,219,221,225,228,231,233,236,238,240,241,246,250,254,257,261,264,267,269,273,276,279,281,284,286,288,289,293,296,299,301,304,306,308,309,312,314,316,317,319,320,321,321,328,334,340,345,351,356,361,365,371,376,381,385,390,394,398,401,407,412,417,421,426,430,434,437,442,446,450,453,457,460,463,465,471,476,481,485,490,494,498,501,506,510,514,517,521,524,527,529,534,538,542,545,549,552,555,557,561,564,567,569,572,574,576,577,583,588,593,597,602,606,610,613,618,622,626,629,633,636,639,641,646,650,654,657,661,664,667,669,673,676,679,681,684,686,688,689,694,698,702,705,709,712,715,717,721,724,727,729,732,734,736,737,741,744,747,749,752,754,756,757,760,762 mov $4,$0 mov $5,$0 lpb $4 mov $0,$5 sub $4,1 sub $0,$4 mov $2,7 mov $3,1 add $3,$0 lpb $0 div $0,2 add $2,4 add $2,$0 sub $2,2 add $3,1 lpe sub $2,$3 mov $6,1 mul $6,$2 sub $6,6 add $1,$6 lpe
src/Data/List/Membership/Propositional/Disjoint.agda
tizmd/agda-distinct-disjoint
0
4415
{-# OPTIONS --safe --without-K #-} module Data.List.Membership.Propositional.Disjoint {ℓ} {A : Set ℓ} where import Relation.Binary.PropositionalEquality as P open import Data.List.Membership.Setoid.Disjoint (P.setoid A) public
alloy4fun_models/trashltl/models/10/R4jw6C2oQyngG9cyz.als
Kaixi26/org.alloytools.alloy
0
3180
<gh_stars>0 open main pred idR4jw6C2oQyngG9cyz_prop11 { Protected' =Protected + (File-Protected ) } pred __repair { idR4jw6C2oQyngG9cyz_prop11 } check __repair { idR4jw6C2oQyngG9cyz_prop11 <=> prop11o }
experiments/models/ctree.als
kaiyuanw/ASketch
1
5044
<filename>experiments/models/ctree.als<gh_stars>1-10 abstract sig Color {} one sig Red extends Color {} one sig Blue extends Color {} sig Node { neighbors: set Node, color: one Color } pred undirected { -- neighbors = ~neighbors \E,e1\ \CO,co\ \E,e1\ -- no iden & neighbors \UO,uo\ \E,e1\ } pred graphIsConnected { all n1: Node | all n2: Node-n1 | -- n1 in n2.^neighbors \E,e2\ \CO,co\ \E,e2\ } pred treeAcyclic { all n1, n2: Node | -- n1 in n2.neighbors => n1 !in n2.^(neighbors-(n2->n1)) \E,e2\ \CO,co\ \E,e2\ \LO,lo\ \E,e2\ \CO,co\ \E,e2\ } run {} for 3 Node
oeis/270/A270126.asm
neoneye/loda-programs
11
24988
<reponame>neoneye/loda-programs<filename>oeis/270/A270126.asm ; A270126: Number of active (ON,black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 86", based on the 5-celled von Neumann neighborhood. ; Submitted by <NAME> ; 1,5,24,96,384,1536,6144,24576,98304,393216,1572864,6291456,25165824,100663296,402653184,1610612736 mov $1,4 pow $1,$0 cmp $0,1 sub $0,$1 mul $1,8 sub $1,$0 div $1,6 mov $0,$1
bundles/org.pgcase.xobot.parsers/grammar/org/pgcase/xobot/parsers/postgres/Sql.g4
pgcase/xobot-ide
2
6218
<reponame>pgcase/xobot-ide<filename>bundles/org.pgcase.xobot.parsers/grammar/org/pgcase/xobot/parsers/postgres/Sql.g4<gh_stars>1-10 grammar Sql; import SqlKeyWords, PlPgSqlKeyWords; stmtblock: stmtmulti ; stmtmulti: stmtmulti ';' stmt | stmt ; stmt: alterDatabaseStmt | alterDatabaseSetStmt | alterDefaultPrivilegesStmt | alterDomainStmt | alterEnumStmt | alterExtensionStmt | alterExtensionContentsStmt | alterFdwStmt | alterForeignServerStmt | alterForeignTableStmt | alterFunctionStmt | alterGroupStmt | alterObjectSchemaStmt | alterOwnerStmt | alterSeqStmt | alterTableStmt | alterCompositeTypeStmt | alterRoleSetStmt | alterRoleStmt | alterTSConfigurationStmt | alterTSDictionaryStmt | alterUserMappingStmt | alterUserSetStmt | alterUserStmt | analyzeStmt | checkPointStmt | closePortalStmt | clusterStmt | commentStmt | constraintsSetStmt | copyStmt | createAsStmt | createAssertStmt | createCastStmt | createConversionStmt | createDomainStmt | createExtensionStmt | createFdwStmt | createForeignServerStmt | createForeignTableStmt | createFunctionStmt | createGroupStmt | createOpClassStmt | createOpFamilyStmt | alterOpFamilyStmt | createPLangStmt | createSchemaStmt | createSeqStmt | createStmt | createTableSpaceStmt | createTrigStmt | createRoleStmt | createUserStmt | createUserMappingStmt | createdbStmt | deallocateStmt | declareCursorStmt | defineStmt | deleteStmt | discardStmt | doStmt | dropAssertStmt | dropCastStmt | dropFdwStmt | dropForeignServerStmt | dropGroupStmt | dropOpClassStmt | dropOpFamilyStmt | dropOwnedStmt | dropPLangStmt | dropRuleStmt | dropStmt | dropTableSpaceStmt | dropTrigStmt | dropRoleStmt | dropUserStmt | dropUserMappingStmt | dropdbStmt | executeStmt | explainStmt | fetchStmt | grantStmt | grantRoleStmt | indexStmt | insertStmt | listenStmt | loadStmt | lockStmt | notifyStmt | prepareStmt | reassignOwnedStmt | reindexStmt | removeAggrStmt | removeFuncStmt | removeOperStmt | renameStmt | revokeStmt | revokeRoleStmt | ruleStmt | secLabelStmt | selectStmt | transactionStmt | truncateStmt | unlistenStmt | updateStmt | vacuumStmt | variableResetStmt | variableSetStmt | variableShowStmt | viewStmt | ; createRoleStmt: CREATE ROLE roleId opt_with optRoleList ; opt_with: WITH | ; optRoleList: optRoleList createOptRoleElem | ; alterOptRoleList: alterOptRoleList alterOptRoleElem | ; alterOptRoleElem: PASSWORD sconst | ENCRYPTED PASSWORD sconst | UNENCRYPTED PASSWORD sconst | CONNECTION LIMIT signedIconst | VALID UNTIL sconst | USER name_list | PASSWORD NULL_P | INHERIT | IDENT ; createOptRoleElem: alterOptRoleElem | SYSID iconst | ADMIN name_list | ROLE name_list | IN_P ROLE name_list | IN_P GROUP_P name_list ; createUserStmt: CREATE USER roleId opt_with optRoleList ; alterRoleStmt: ALTER ROLE roleId opt_with alterOptRoleList ; opt_in_database: IN_P DATABASE database_name | ; alterRoleSetStmt: ALTER ROLE roleId opt_in_database setResetClause ; alterUserStmt: ALTER USER roleId opt_with alterOptRoleList ; alterUserSetStmt: ALTER USER roleId setResetClause ; dropRoleStmt: DROP ROLE name_list | DROP ROLE IF_P EXISTS name_list ; dropUserStmt: DROP USER name_list | DROP USER IF_P EXISTS name_list ; createGroupStmt: CREATE GROUP_P roleId opt_with optRoleList ; alterGroupStmt: ALTER GROUP_P roleId add_drop USER name_list ; add_drop: ADD_P | DROP ; dropGroupStmt: DROP GROUP_P name_list | DROP GROUP_P IF_P EXISTS name_list ; createSchemaStmt: CREATE SCHEMA optSchemaName AUTHORIZATION roleId optSchemaEltList | CREATE SCHEMA colId optSchemaEltList ; optSchemaName: colId | ; optSchemaEltList: optSchemaEltList schema_stmt | ; schema_stmt: createStmt | indexStmt | createSeqStmt | createTrigStmt | grantStmt | viewStmt ; variableSetStmt: SET set_rest | SET LOCAL set_rest | SET SESSION set_rest ; set_rest: TRANSACTION transaction_mode_list | SESSION CHARACTERISTICS AS TRANSACTION transaction_mode_list | set_rest_more ; set_rest_more: var_name '=' var_list | var_name '=' DEFAULT | var_name TO var_list | var_name TO DEFAULT | var_name FROM CURRENT_P | TIME ZONE zone_value | CATALOG_P sconst | SCHEMA sconst | NAMES opt_encoding | ROLE colId_or_Sconst | SESSION AUTHORIZATION colId_or_Sconst | XML_P OPTION document_or_content | TRANSACTION SNAPSHOT sconst | SESSION AUTHORIZATION DEFAULT ; var_name: var_name '.' colId | colId ; var_list: var_list ',' var_value | var_value ; var_value: opt_boolean_or_string | numericOnly ; iso_level: READ UNCOMMITTED | READ COMMITTED | REPEATABLE READ | SERIALIZABLE ; opt_boolean_or_string: colId_or_Sconst | TRUE_P | FALSE_P | ON ; zone_value: constInterval '(' iconst ')' sconst opt_interval | constInterval sconst opt_interval | sconst | numericOnly | IDENT | DEFAULT | LOCAL ; opt_encoding: sconst | DEFAULT | ; colId_or_Sconst: colId | sconst ; variableResetStmt: RESET var_name | RESET TIME ZONE | RESET TRANSACTION ISOLATION LEVEL | RESET SESSION AUTHORIZATION | RESET ALL ; setResetClause: SET set_rest | variableResetStmt ; functionSetResetClause: SET set_rest_more | variableResetStmt ; variableShowStmt: SHOW var_name | SHOW TIME ZONE | SHOW TRANSACTION ISOLATION LEVEL | SHOW SESSION AUTHORIZATION | SHOW ALL ; constraintsSetStmt: SET CONSTRAINTS constraints_set_list constraints_set_mode ; constraints_set_list: qualified_name_list | ALL ; constraints_set_mode: DEFERRED | IMMEDIATE ; checkPointStmt: CHECKPOINT ; discardStmt: DISCARD ALL | DISCARD TEMP | DISCARD TEMPORARY | DISCARD PLANS ; alterTableStmt: ALTER TABLE relation_expr alter_table_cmds | ALTER TABLE IF_P EXISTS relation_expr alter_table_cmds | ALTER INDEX qualified_name alter_table_cmds | ALTER INDEX IF_P EXISTS qualified_name alter_table_cmds | ALTER SEQUENCE qualified_name alter_table_cmds | ALTER SEQUENCE IF_P EXISTS qualified_name alter_table_cmds | ALTER VIEW qualified_name alter_table_cmds | ALTER VIEW IF_P EXISTS qualified_name alter_table_cmds ; alter_table_cmds: alter_table_cmds ',' alter_table_cmd | alter_table_cmd ; alter_table_cmd: ALTER opt_column colId opt_set_data TYPE_P typename opt_collate_clause alter_using | ALTER opt_column colId alter_column_default | ALTER opt_column colId SET STATISTICS signedIconst | ALTER opt_column colId SET reloptions | ALTER opt_column colId RESET reloptions | ALTER opt_column colId SET STORAGE colId | DROP opt_column IF_P EXISTS colId opt_drop_behavior | DROP opt_column colId opt_drop_behavior | ALTER opt_column colId alter_generic_options | ALTER opt_column colId DROP NOT NULL_P | ALTER opt_column colId SET NOT NULL_P | DROP CONSTRAINT IF_P EXISTS name opt_drop_behavior | DROP CONSTRAINT name opt_drop_behavior | ADD_P columnDef | ADD_P COLUMN columnDef | ADD_P tableConstraint | VALIDATE CONSTRAINT name | CLUSTER ON name | ENABLE_P TRIGGER name | ENABLE_P ALWAYS TRIGGER name | ENABLE_P REPLICA TRIGGER name | DISABLE_P TRIGGER name | ENABLE_P RULE name | ENABLE_P ALWAYS RULE name | ENABLE_P REPLICA RULE name | DISABLE_P RULE name | INHERIT qualified_name | NO INHERIT qualified_name | OF any_name | OWNER TO roleId | SET TABLESPACE name | SET reloptions | RESET reloptions | alter_generic_options | SET WITH OIDS | SET WITHOUT OIDS | SET WITHOUT CLUSTER | ENABLE_P TRIGGER ALL | ENABLE_P TRIGGER USER | DISABLE_P TRIGGER ALL | DISABLE_P TRIGGER USER | NOT OF ; alter_column_default: SET DEFAULT a_expr | DROP DEFAULT ; opt_drop_behavior: CASCADE | RESTRICT | ; opt_collate_clause: COLLATE any_name | ; alter_using: USING a_expr | ; reloptions: '(' reloption_list ')' ; opt_reloptions: WITH reloptions | ; reloption_list: reloption_list ',' reloption_elem | reloption_elem ; reloption_elem: colLabel '.' colLabel '=' def_arg | colLabel '.' colLabel | colLabel '=' def_arg | colLabel ; alterCompositeTypeStmt: ALTER TYPE_P any_name alter_type_cmds ; alter_type_cmds: alter_type_cmds ',' alter_type_cmd | alter_type_cmd ; alter_type_cmd: ALTER ATTRIBUTE colId opt_set_data TYPE_P typename opt_collate_clause opt_drop_behavior | ADD_P ATTRIBUTE tableFuncElement opt_drop_behavior | DROP ATTRIBUTE IF_P EXISTS colId opt_drop_behavior | DROP ATTRIBUTE colId opt_drop_behavior ; closePortalStmt: CLOSE cursor_name | CLOSE ALL ; copyStmt: COPY opt_binary qualified_name opt_column_list opt_oids copy_from copy_file_name copy_delimiter opt_with copy_options | COPY select_with_parens TO copy_file_name opt_with copy_options ; copy_from: FROM | TO ; copy_file_name: sconst | STDIN | STDOUT ; copy_options: '(' copy_generic_opt_list ')' | copy_opt_list ; copy_opt_list: copy_opt_list copy_opt_item | ; copy_opt_item: FORCE QUOTE '*' | DELIMITER opt_as sconst | NULL_P opt_as sconst | QUOTE opt_as sconst | ESCAPE opt_as sconst | FORCE QUOTE columnList | FORCE NOT NULL_P columnList | ENCODING sconst | BINARY | OIDS | CSV | HEADER_P ; opt_binary: BINARY | ; opt_oids: WITH OIDS | ; copy_delimiter: opt_using DELIMITERS sconst | ; opt_using: USING | ; copy_generic_opt_list: copy_generic_opt_list ',' copy_generic_opt_elem | copy_generic_opt_elem ; copy_generic_opt_elem: colLabel copy_generic_opt_arg ; copy_generic_opt_arg: '(' copy_generic_opt_arg_list ')' | '*' | opt_boolean_or_string | numericOnly | ; copy_generic_opt_arg_list: copy_generic_opt_arg_list ',' copy_generic_opt_arg_list_item | copy_generic_opt_arg_list_item ; copy_generic_opt_arg_list_item: opt_boolean_or_string ; createStmt: CREATE optTemp TABLE qualified_name '(' optTableElementList ')' optInherit optWith onCommitOption optTableSpace | CREATE optTemp TABLE IF_P NOT EXISTS qualified_name '(' optTableElementList ')' optInherit optWith onCommitOption optTableSpace | CREATE optTemp TABLE qualified_name OF any_name optTypedTableElementList optWith onCommitOption optTableSpace | CREATE optTemp TABLE IF_P NOT EXISTS qualified_name OF any_name optTypedTableElementList optWith onCommitOption optTableSpace ; optTemp: TEMPORARY | TEMP | LOCAL TEMPORARY | LOCAL TEMP | GLOBAL TEMPORARY | GLOBAL TEMP | UNLOGGED | ; optTableElementList: tableElementList | ; optTypedTableElementList: '(' typedTableElementList ')' | ; tableElementList: tableElementList ',' tableElement | tableElement ; typedTableElementList: typedTableElementList ',' typedTableElement | typedTableElement ; tableElement: columnDef | tableLikeClause | tableConstraint ; typedTableElement: columnOptions | tableConstraint ; columnDef: colId typename create_generic_options colQualList ; columnOptions: colId WITH OPTIONS colQualList ; colQualList: colQualList colConstraint | ; colConstraint: CONSTRAINT name colConstraintElem | colConstraintElem | constraintAttr | COLLATE any_name ; colConstraintElem: CHECK '(' a_expr ')' opt_no_inherit | REFERENCES qualified_name opt_column_list key_match key_actions | UNIQUE opt_definition optConsTableSpace | PRIMARY KEY opt_definition optConsTableSpace | DEFAULT b_expr | NOT NULL_P | NULL_P ; constraintAttr: DEFERRABLE | NOT DEFERRABLE | INITIALLY DEFERRED | INITIALLY IMMEDIATE ; tableLikeClause: LIKE qualified_name tableLikeOptionList ; tableLikeOptionList: tableLikeOptionList INCLUDING tableLikeOption | tableLikeOptionList EXCLUDING tableLikeOption | ; tableLikeOption: DEFAULTS | CONSTRAINTS | INDEXES | STORAGE | COMMENTS | ALL ; tableConstraint: CONSTRAINT name constraintElem | constraintElem ; constraintElem: FOREIGN KEY '(' columnList ')' REFERENCES qualified_name opt_column_list key_match key_actions constraintAttributeSpec | UNIQUE '(' columnList ')' opt_definition optConsTableSpace constraintAttributeSpec | PRIMARY KEY '(' columnList ')' opt_definition optConsTableSpace constraintAttributeSpec | CHECK '(' a_expr ')' constraintAttributeSpec | EXCLUDE access_method_clause '(' exclusionConstraintList ')' opt_definition optConsTableSpace exclusionWhereClause constraintAttributeSpec | UNIQUE existingIndex constraintAttributeSpec | PRIMARY KEY existingIndex constraintAttributeSpec ; opt_no_inherit: NO INHERIT | ; opt_column_list: '(' columnList ')' | ; columnList: columnList ',' columnElem | columnElem ; columnElem: colId ; key_match: MATCH FULL | MATCH PARTIAL | MATCH SIMPLE | ; exclusionConstraintList: exclusionConstraintList ',' exclusionConstraintElem | exclusionConstraintElem ; exclusionConstraintElem: index_elem WITH OPERATOR '(' any_operator ')' | index_elem WITH any_operator ; exclusionWhereClause: WHERE '(' a_expr ')' | ; key_actions: key_update key_delete | key_delete key_update | key_update | key_delete | ; key_update: ON UPDATE key_action ; key_delete: ON DELETE_P key_action ; key_action: NO ACTION | RESTRICT | CASCADE | SET NULL_P | SET DEFAULT ; optInherit: INHERITS '(' qualified_name_list ')' | ; optWith: WITH reloptions | WITH OIDS | WITHOUT OIDS | ; onCommitOption: ON COMMIT DROP | ON COMMIT DELETE_P ROWS | ON COMMIT PRESERVE ROWS | ; optTableSpace: TABLESPACE name | ; optConsTableSpace: USING INDEX TABLESPACE name | ; existingIndex: USING INDEX index_name ; createAsStmt: CREATE optTemp TABLE create_as_target AS selectStmt opt_with_data ; create_as_target: qualified_name opt_column_list optWith onCommitOption optTableSpace ; opt_with_data: WITH DATA_P | WITH NO DATA_P | ; createSeqStmt: CREATE optTemp SEQUENCE qualified_name optSeqOptList ; alterSeqStmt: ALTER SEQUENCE qualified_name seqOptList | ALTER SEQUENCE IF_P EXISTS qualified_name seqOptList ; optSeqOptList: seqOptList | ; seqOptList: seqOptList seqOptElem | seqOptElem ; seqOptElem: INCREMENT opt_by numericOnly | START opt_with numericOnly | RESTART opt_with numericOnly | CACHE numericOnly | MAXVALUE numericOnly | MINVALUE numericOnly | OWNED BY any_name | CYCLE | NO CYCLE | NO MAXVALUE | NO MINVALUE | RESTART ; opt_by: BY | ; numericOnly: '-' FCONST | signedIconst | FCONST ; numericOnly_list: numericOnly_list ',' numericOnly | numericOnly ; createPLangStmt: CREATE opt_or_replace opt_trusted opt_procedural LANGUAGE colId_or_Sconst HANDLER handler_name opt_inline_handler opt_validator | CREATE opt_or_replace opt_trusted opt_procedural LANGUAGE colId_or_Sconst ; opt_trusted: TRUSTED | ; handler_name: name attrs | name ; opt_inline_handler: INLINE_P handler_name | ; validator_clause: VALIDATOR handler_name | NO VALIDATOR ; opt_validator: validator_clause | ; dropPLangStmt: DROP opt_procedural LANGUAGE colId_or_Sconst opt_drop_behavior | DROP opt_procedural LANGUAGE IF_P EXISTS colId_or_Sconst opt_drop_behavior ; opt_procedural: PROCEDURAL | ; createTableSpaceStmt: CREATE TABLESPACE name optTableSpaceOwner LOCATION sconst ; optTableSpaceOwner: OWNER name | ; dropTableSpaceStmt: DROP TABLESPACE name | DROP TABLESPACE IF_P EXISTS name ; createExtensionStmt: CREATE EXTENSION name opt_with create_extension_opt_list | CREATE EXTENSION IF_P NOT EXISTS name opt_with create_extension_opt_list ; create_extension_opt_list: create_extension_opt_list create_extension_opt_item | ; create_extension_opt_item: SCHEMA name | VERSION_P colId_or_Sconst | FROM colId_or_Sconst ; alterExtensionStmt: ALTER EXTENSION name UPDATE alter_extension_opt_list ; alter_extension_opt_list: alter_extension_opt_list alter_extension_opt_item | ; alter_extension_opt_item: TO colId_or_Sconst ; alterExtensionContentsStmt: ALTER EXTENSION name add_drop CAST '(' typename AS typename ')' | ALTER EXTENSION name add_drop AGGREGATE func_name aggr_args | ALTER EXTENSION name add_drop opt_procedural LANGUAGE name | ALTER EXTENSION name add_drop OPERATOR any_operator oper_argtypes | ALTER EXTENSION name add_drop OPERATOR CLASS any_name USING access_method | ALTER EXTENSION name add_drop OPERATOR FAMILY any_name USING access_method | ALTER EXTENSION name add_drop COLLATION any_name | ALTER EXTENSION name add_drop CONVERSION_P any_name | ALTER EXTENSION name add_drop DOMAIN_P any_name | ALTER EXTENSION name add_drop FUNCTION function_with_argtypes | ALTER EXTENSION name add_drop SCHEMA name | ALTER EXTENSION name add_drop TABLE any_name | ALTER EXTENSION name add_drop TEXT_P SEARCH PARSER any_name | ALTER EXTENSION name add_drop TEXT_P SEARCH DICTIONARY any_name | ALTER EXTENSION name add_drop TEXT_P SEARCH TEMPLATE any_name | ALTER EXTENSION name add_drop TEXT_P SEARCH CONFIGURATION any_name | ALTER EXTENSION name add_drop SEQUENCE any_name | ALTER EXTENSION name add_drop VIEW any_name | ALTER EXTENSION name add_drop FOREIGN TABLE any_name | ALTER EXTENSION name add_drop FOREIGN DATA_P WRAPPER name | ALTER EXTENSION name add_drop SERVER name | ALTER EXTENSION name add_drop TYPE_P any_name ; createFdwStmt: CREATE FOREIGN DATA_P WRAPPER name opt_fdw_options create_generic_options ; fdw_option: HANDLER handler_name | VALIDATOR handler_name | NO HANDLER | NO VALIDATOR ; fdw_options: fdw_options fdw_option | fdw_option ; opt_fdw_options: fdw_options | ; dropFdwStmt: DROP FOREIGN DATA_P WRAPPER name opt_drop_behavior | DROP FOREIGN DATA_P WRAPPER IF_P EXISTS name opt_drop_behavior ; alterFdwStmt: ALTER FOREIGN DATA_P WRAPPER name opt_fdw_options alter_generic_options | ALTER FOREIGN DATA_P WRAPPER name fdw_options ; create_generic_options: OPTIONS '(' generic_option_list ')' | ; generic_option_list: generic_option_list ',' generic_option_elem | generic_option_elem ; alter_generic_options: OPTIONS '(' alter_generic_option_list ')' ; alter_generic_option_list: alter_generic_option_list ',' alter_generic_option_elem | alter_generic_option_elem ; alter_generic_option_elem: generic_option_elem | SET generic_option_elem | ADD_P generic_option_elem | DROP generic_option_name ; generic_option_elem: generic_option_name generic_option_arg ; generic_option_name: colLabel ; generic_option_arg: sconst ; createForeignServerStmt: CREATE SERVER name opt_type opt_foreign_server_version FOREIGN DATA_P WRAPPER name create_generic_options ; opt_type: TYPE_P sconst | ; foreign_server_version: VERSION_P sconst | VERSION_P NULL_P ; opt_foreign_server_version: foreign_server_version | ; dropForeignServerStmt: DROP SERVER name opt_drop_behavior | DROP SERVER IF_P EXISTS name opt_drop_behavior ; alterForeignServerStmt: ALTER SERVER name foreign_server_version alter_generic_options | ALTER SERVER name foreign_server_version | ALTER SERVER name alter_generic_options ; createForeignTableStmt: CREATE FOREIGN TABLE qualified_name optForeignTableElementList SERVER name create_generic_options | CREATE FOREIGN TABLE IF_P NOT EXISTS qualified_name optForeignTableElementList SERVER name create_generic_options ; optForeignTableElementList: '(' ')' | '(' foreignTableElementList ')' ; foreignTableElementList: foreignTableElementList ',' foreignTableElement | foreignTableElement ; foreignTableElement: columnDef ; alterForeignTableStmt: ALTER FOREIGN TABLE relation_expr alter_table_cmds | ALTER FOREIGN TABLE IF_P EXISTS relation_expr alter_table_cmds ; createUserMappingStmt: CREATE USER MAPPING FOR auth_ident SERVER name create_generic_options ; auth_ident: roleId | CURRENT_USER | USER ; dropUserMappingStmt: DROP USER MAPPING FOR auth_ident SERVER name | DROP USER MAPPING IF_P EXISTS FOR auth_ident SERVER name ; alterUserMappingStmt: ALTER USER MAPPING FOR auth_ident SERVER name alter_generic_options ; createTrigStmt: CREATE TRIGGER name triggerActionTime triggerEvents ON qualified_name triggerForSpec triggerWhen EXECUTE PROCEDURE func_name '(' triggerFuncArgs ')' | CREATE CONSTRAINT TRIGGER name AFTER triggerEvents ON qualified_name optConstrFromTable constraintAttributeSpec FOR EACH ROW triggerWhen EXECUTE PROCEDURE func_name '(' triggerFuncArgs ')' ; triggerActionTime: BEFORE | AFTER | INSTEAD OF ; triggerEvents: triggerEvents OR triggerOneEvent | triggerOneEvent ; triggerOneEvent: UPDATE OF columnList | INSERT | DELETE_P | UPDATE | TRUNCATE ; triggerForSpec: FOR triggerForOptEach triggerForType | ; triggerForOptEach: EACH | ; triggerForType: ROW | STATEMENT ; triggerWhen: WHEN '(' a_expr ')' | ; triggerFuncArgs: triggerFuncArgs ',' triggerFuncArg | triggerFuncArg | ; triggerFuncArg: iconst | sconst | colLabel | FCONST ; optConstrFromTable: FROM qualified_name | ; constraintAttributeSpec: constraintAttributeSpec constraintAttributeElem | ; constraintAttributeElem: NOT DEFERRABLE | DEFERRABLE | INITIALLY IMMEDIATE | INITIALLY DEFERRED | NOT VALID | NO INHERIT ; dropTrigStmt: DROP TRIGGER name ON any_name opt_drop_behavior | DROP TRIGGER IF_P EXISTS name ON any_name opt_drop_behavior ; createAssertStmt: CREATE ASSERTION name CHECK '(' a_expr ')' constraintAttributeSpec ; dropAssertStmt: DROP ASSERTION name opt_drop_behavior ; defineStmt: CREATE TYPE_P any_name AS '(' optTableFuncElementList ')' | CREATE TYPE_P any_name AS ENUM_P '(' opt_enum_val_list ')' | CREATE AGGREGATE func_name aggr_args definition | CREATE AGGREGATE func_name old_aggr_definition | CREATE OPERATOR any_operator definition | CREATE TYPE_P any_name definition | CREATE TYPE_P any_name AS RANGE definition | CREATE TEXT_P SEARCH PARSER any_name definition | CREATE TEXT_P SEARCH DICTIONARY any_name definition | CREATE TEXT_P SEARCH TEMPLATE any_name definition | CREATE TEXT_P SEARCH CONFIGURATION any_name definition | CREATE COLLATION any_name definition | CREATE COLLATION any_name FROM any_name | CREATE TYPE_P any_name ; definition: '(' def_list ')' ; def_list: def_list ',' def_elem | def_elem ; def_elem: colLabel '=' def_arg | colLabel ; def_arg: func_type | reserved_keyword | qual_all_Op | numericOnly | sconst ; aggr_args: '(' '*' ')' | '(' type_list ')' ; old_aggr_definition: '(' old_aggr_list ')' ; old_aggr_list: old_aggr_list ',' old_aggr_elem | old_aggr_elem ; old_aggr_elem: IDENT '=' def_arg ; opt_enum_val_list: enum_val_list | ; enum_val_list: enum_val_list ',' sconst | sconst ; alterEnumStmt: ALTER TYPE_P any_name ADD_P VALUE_P sconst BEFORE sconst | ALTER TYPE_P any_name ADD_P VALUE_P sconst AFTER sconst | ALTER TYPE_P any_name ADD_P VALUE_P sconst ; createOpClassStmt: CREATE OPERATOR CLASS any_name opt_default FOR TYPE_P typename USING access_method opt_opfamily AS opclass_item_list ; opclass_item_list: opclass_item_list ',' opclass_item | opclass_item ; opclass_item: FUNCTION iconst '(' type_list ')' func_name func_args | OPERATOR iconst any_operator oper_argtypes opclass_purpose opt_recheck | OPERATOR iconst any_operator opclass_purpose opt_recheck | FUNCTION iconst func_name func_args | STORAGE typename ; opt_default: DEFAULT | ; opt_opfamily: FAMILY any_name | ; opclass_purpose: FOR ORDER BY any_name | FOR SEARCH | ; opt_recheck: RECHECK | ; createOpFamilyStmt: CREATE OPERATOR FAMILY any_name USING access_method ; alterOpFamilyStmt: ALTER OPERATOR FAMILY any_name USING access_method ADD_P opclass_item_list | ALTER OPERATOR FAMILY any_name USING access_method DROP opclass_drop_list ; opclass_drop_list: opclass_drop_list ',' opclass_drop | opclass_drop ; opclass_drop: OPERATOR iconst '(' type_list ')' | FUNCTION iconst '(' type_list ')' ; dropOpClassStmt: DROP OPERATOR CLASS any_name USING access_method opt_drop_behavior | DROP OPERATOR CLASS IF_P EXISTS any_name USING access_method opt_drop_behavior ; dropOpFamilyStmt: DROP OPERATOR FAMILY any_name USING access_method opt_drop_behavior | DROP OPERATOR FAMILY IF_P EXISTS any_name USING access_method opt_drop_behavior ; dropOwnedStmt: DROP OWNED BY name_list opt_drop_behavior ; reassignOwnedStmt: REASSIGN OWNED BY name_list TO name ; dropStmt: DROP drop_type IF_P EXISTS any_name_list opt_drop_behavior | DROP drop_type any_name_list opt_drop_behavior | DROP INDEX CONCURRENTLY any_name_list opt_drop_behavior | DROP INDEX CONCURRENTLY IF_P EXISTS any_name_list opt_drop_behavior ; drop_type: TABLE | SEQUENCE | VIEW | INDEX | FOREIGN TABLE | TYPE_P | DOMAIN_P | COLLATION | CONVERSION_P | SCHEMA | EXTENSION | TEXT_P SEARCH PARSER | TEXT_P SEARCH DICTIONARY | TEXT_P SEARCH TEMPLATE | TEXT_P SEARCH CONFIGURATION ; any_name_list: any_name_list ',' any_name | any_name ; any_name: colId attrs | colId ; attrs: '.' attr_name | attrs '.' attr_name ; truncateStmt: TRUNCATE opt_table relation_expr_list opt_restart_seqs opt_drop_behavior ; opt_restart_seqs: CONTINUE_P IDENTITY_P | RESTART IDENTITY_P | ; commentStmt: COMMENT ON CAST '(' typename AS typename ')' IS comment_text | COMMENT ON comment_type any_name IS comment_text | COMMENT ON AGGREGATE func_name aggr_args IS comment_text | COMMENT ON FUNCTION func_name func_args IS comment_text | COMMENT ON OPERATOR any_operator oper_argtypes IS comment_text | COMMENT ON CONSTRAINT name ON any_name IS comment_text | COMMENT ON RULE name ON any_name IS comment_text | COMMENT ON TRIGGER name ON any_name IS comment_text | COMMENT ON OPERATOR CLASS any_name USING access_method IS comment_text | COMMENT ON OPERATOR FAMILY any_name USING access_method IS comment_text | COMMENT ON opt_procedural LANGUAGE any_name IS comment_text | COMMENT ON RULE name IS comment_text | COMMENT ON LARGE_P OBJECT_P numericOnly IS comment_text | COMMENT ON TEXT_P SEARCH PARSER any_name IS comment_text | COMMENT ON TEXT_P SEARCH DICTIONARY any_name IS comment_text | COMMENT ON TEXT_P SEARCH TEMPLATE any_name IS comment_text | COMMENT ON TEXT_P SEARCH CONFIGURATION any_name IS comment_text ; comment_type: COLUMN | DATABASE | SCHEMA | INDEX | SEQUENCE | TABLE | DOMAIN_P | TYPE_P | VIEW | COLLATION | CONVERSION_P | TABLESPACE | EXTENSION | ROLE | FOREIGN TABLE | SERVER | FOREIGN DATA_P WRAPPER ; comment_text: sconst | NULL_P ; secLabelStmt: SECURITY LABEL opt_provider ON security_label_type any_name IS security_label | SECURITY LABEL opt_provider ON AGGREGATE func_name aggr_args IS security_label | SECURITY LABEL opt_provider ON FUNCTION func_name func_args IS security_label | SECURITY LABEL opt_provider ON opt_procedural LANGUAGE any_name IS security_label | SECURITY LABEL opt_provider ON LARGE_P OBJECT_P numericOnly IS security_label ; opt_provider: FOR colId_or_Sconst | ; security_label_type: COLUMN | DATABASE | FOREIGN TABLE | SCHEMA | SEQUENCE | TABLE | DOMAIN_P | ROLE | TABLESPACE | TYPE_P | VIEW ; security_label: sconst | NULL_P ; fetchStmt: FETCH fetch_args | MOVE fetch_args ; fetch_args: ABSOLUTE_P signedIconst opt_from_in cursor_name | RELATIVE_P signedIconst opt_from_in cursor_name | signedIconst opt_from_in cursor_name | FORWARD signedIconst opt_from_in cursor_name | BACKWARD signedIconst opt_from_in cursor_name | from_in cursor_name | NEXT opt_from_in cursor_name | PRIOR opt_from_in cursor_name | FIRST_P opt_from_in cursor_name | LAST_P opt_from_in cursor_name | ALL opt_from_in cursor_name | FORWARD opt_from_in cursor_name | FORWARD ALL opt_from_in cursor_name | BACKWARD opt_from_in cursor_name | BACKWARD ALL opt_from_in cursor_name | cursor_name ; from_in: FROM | IN_P ; opt_from_in: from_in | ; grantStmt: GRANT privileges ON privilege_target TO grantee_list opt_grant_grant_option ; revokeStmt: REVOKE privileges ON privilege_target FROM grantee_list opt_drop_behavior | REVOKE GRANT OPTION FOR privileges ON privilege_target FROM grantee_list opt_drop_behavior ; privileges: ALL '(' columnList ')' | ALL PRIVILEGES '(' columnList ')' | privilege_list | ALL | ALL PRIVILEGES ; privilege_list: privilege_list ',' privilege | privilege ; privilege: colId opt_column_list | SELECT opt_column_list | REFERENCES opt_column_list | CREATE opt_column_list ; privilege_target: qualified_name_list | TABLE qualified_name_list | SEQUENCE qualified_name_list | FOREIGN DATA_P WRAPPER name_list | FOREIGN SERVER name_list | FUNCTION function_with_argtypes_list | DATABASE name_list | DOMAIN_P any_name_list | LANGUAGE name_list | LARGE_P OBJECT_P numericOnly_list | SCHEMA name_list | TABLESPACE name_list | TYPE_P any_name_list | ALL TABLES IN_P SCHEMA name_list | ALL SEQUENCES IN_P SCHEMA name_list | ALL FUNCTIONS IN_P SCHEMA name_list ; grantee_list: grantee_list ',' grantee | grantee ; grantee: roleId | GROUP_P roleId ; opt_grant_grant_option: WITH GRANT OPTION | ; function_with_argtypes_list: function_with_argtypes_list ',' function_with_argtypes | function_with_argtypes ; function_with_argtypes: func_name func_args ; grantRoleStmt: GRANT privilege_list TO name_list opt_grant_admin_option opt_granted_by ; revokeRoleStmt: REVOKE privilege_list FROM name_list opt_granted_by opt_drop_behavior | REVOKE ADMIN OPTION FOR privilege_list FROM name_list opt_granted_by opt_drop_behavior ; opt_grant_admin_option: WITH ADMIN OPTION | ; opt_granted_by: GRANTED BY roleId | ; alterDefaultPrivilegesStmt: ALTER DEFAULT PRIVILEGES defACLOptionList defACLAction ; defACLOptionList: defACLOptionList defACLOption | ; defACLOption: IN_P SCHEMA name_list | FOR ROLE name_list | FOR USER name_list ; defACLAction: GRANT privileges ON defacl_privilege_target TO grantee_list opt_grant_grant_option | REVOKE privileges ON defacl_privilege_target FROM grantee_list opt_drop_behavior | REVOKE GRANT OPTION FOR privileges ON defacl_privilege_target FROM grantee_list opt_drop_behavior ; defacl_privilege_target: TABLES | FUNCTIONS | SEQUENCES | TYPES_P ; indexStmt: CREATE opt_unique INDEX opt_concurrently opt_index_name ON qualified_name access_method_clause '(' index_params ')' opt_reloptions optTableSpace where_clause ; opt_unique: UNIQUE | ; opt_concurrently: CONCURRENTLY | ; opt_index_name: index_name | ; access_method_clause: USING access_method | ; index_params: index_params ',' index_elem | index_elem ; index_elem: '(' a_expr ')' opt_collate opt_class opt_asc_desc opt_nulls_order | colId opt_collate opt_class opt_asc_desc opt_nulls_order | func_expr opt_collate opt_class opt_asc_desc opt_nulls_order ; opt_collate: COLLATE any_name | ; opt_class: any_name | USING any_name | ; opt_asc_desc: ASC | DESC | ; opt_nulls_order: NULLS_FIRST | NULLS_LAST | ; createFunctionStmt: CREATE opt_or_replace FUNCTION func_name func_args_with_defaults RETURNS TABLE '(' table_func_column_list ')' createfunc_opt_list opt_definition | CREATE opt_or_replace FUNCTION func_name func_args_with_defaults RETURNS func_return createfunc_opt_list opt_definition | CREATE opt_or_replace FUNCTION func_name func_args_with_defaults createfunc_opt_list opt_definition ; opt_or_replace: OR REPLACE | ; func_args: '(' ')' | '(' func_args_list ')' ; func_args_list: func_args_list ',' func_arg | func_arg ; func_args_with_defaults: '(' ')' | '(' func_args_with_defaults_list ')' ; func_args_with_defaults_list: func_args_with_defaults_list ',' func_arg_with_default | func_arg_with_default ; func_arg: arg_class param_name func_type | param_name arg_class func_type | param_name func_type | arg_class func_type | func_type ; arg_class: IN_P | OUT_P | INOUT | IN_P OUT_P | VARIADIC ; param_name: type_function_name ; func_return: func_type ; func_type: type_function_name attrs '%' TYPE_P | SETOF type_function_name attrs '%' TYPE_P | typename ; func_arg_with_default: func_arg '=' a_expr | func_arg DEFAULT a_expr | func_arg ; createfunc_opt_list: createfunc_opt_list createfunc_opt_item | createfunc_opt_item ; common_func_opt_item: COST numericOnly | ROWS numericOnly | functionSetResetClause | CALLED ON NULL_P INPUT_P | RETURNS NULL_P ON NULL_P INPUT_P | STRICT_P | IMMUTABLE | STABLE | VOLATILE | EXTERNAL SECURITY DEFINER | EXTERNAL SECURITY INVOKER | SECURITY DEFINER | SECURITY INVOKER | LEAKPROOF | NOT LEAKPROOF ; createfunc_opt_item: AS func_as | LANGUAGE colId_or_Sconst | common_func_opt_item | WINDOW ; func_as: sconst ',' sconst | sconst ; opt_definition: WITH definition | ; table_func_column: param_name func_type ; table_func_column_list: table_func_column_list ',' table_func_column | table_func_column ; alterFunctionStmt: ALTER FUNCTION function_with_argtypes alterfunc_opt_list opt_restrict ; alterfunc_opt_list: alterfunc_opt_list common_func_opt_item | common_func_opt_item ; opt_restrict: RESTRICT | ; removeFuncStmt: DROP FUNCTION func_name func_args opt_drop_behavior | DROP FUNCTION IF_P EXISTS func_name func_args opt_drop_behavior ; removeAggrStmt: DROP AGGREGATE func_name aggr_args opt_drop_behavior | DROP AGGREGATE IF_P EXISTS func_name aggr_args opt_drop_behavior ; removeOperStmt: DROP OPERATOR any_operator oper_argtypes opt_drop_behavior | DROP OPERATOR IF_P EXISTS any_operator oper_argtypes opt_drop_behavior ; oper_argtypes: '(' typename ')' | '(' NONE ',' typename ')' | '(' typename ',' NONE ')' | '(' typename ',' typename ')' ; any_operator: colId '.' any_operator | all_Op ; doStmt: DO dostmt_opt_list ; dostmt_opt_list: dostmt_opt_list dostmt_opt_item | dostmt_opt_item ; dostmt_opt_item: sconst | LANGUAGE colId_or_Sconst ; createCastStmt: CREATE CAST '(' typename AS typename ')' WITH FUNCTION function_with_argtypes cast_context | CREATE CAST '(' typename AS typename ')' WITHOUT FUNCTION cast_context | CREATE CAST '(' typename AS typename ')' WITH INOUT cast_context ; cast_context: AS IMPLICIT_P | AS ASSIGNMENT | ; dropCastStmt: DROP CAST opt_if_exists '(' typename AS typename ')' opt_drop_behavior ; opt_if_exists: IF_P EXISTS | ; reindexStmt: REINDEX reindex_type qualified_name opt_force | REINDEX SYSTEM_P name opt_force | REINDEX DATABASE name opt_force ; reindex_type: INDEX | TABLE ; opt_force: FORCE | ; renameStmt: ALTER TABLE relation_expr RENAME opt_column name TO name | ALTER TABLE IF_P EXISTS relation_expr RENAME opt_column name TO name | ALTER FOREIGN TABLE relation_expr RENAME opt_column name TO name | ALTER FOREIGN TABLE IF_P EXISTS relation_expr RENAME opt_column name TO name | ALTER TYPE_P any_name RENAME ATTRIBUTE name TO name opt_drop_behavior | ALTER AGGREGATE func_name aggr_args RENAME TO name | ALTER DOMAIN_P any_name RENAME CONSTRAINT name TO name | ALTER opt_procedural LANGUAGE name RENAME TO name | ALTER OPERATOR CLASS any_name USING access_method RENAME TO name | ALTER OPERATOR FAMILY any_name USING access_method RENAME TO name | ALTER TABLE relation_expr RENAME CONSTRAINT name TO name | ALTER TRIGGER name ON qualified_name RENAME TO name | ALTER COLLATION any_name RENAME TO name | ALTER CONVERSION_P any_name RENAME TO name | ALTER DATABASE database_name RENAME TO database_name | ALTER DOMAIN_P any_name RENAME TO name | ALTER FOREIGN DATA_P WRAPPER name RENAME TO name | ALTER FUNCTION function_with_argtypes RENAME TO name | ALTER GROUP_P roleId RENAME TO roleId | ALTER SCHEMA name RENAME TO name | ALTER SERVER name RENAME TO name | ALTER TABLE relation_expr RENAME TO name | ALTER TABLE IF_P EXISTS relation_expr RENAME TO name | ALTER SEQUENCE qualified_name RENAME TO name | ALTER SEQUENCE IF_P EXISTS qualified_name RENAME TO name | ALTER VIEW qualified_name RENAME TO name | ALTER VIEW IF_P EXISTS qualified_name RENAME TO name | ALTER INDEX qualified_name RENAME TO name | ALTER INDEX IF_P EXISTS qualified_name RENAME TO name | ALTER FOREIGN TABLE relation_expr RENAME TO name | ALTER FOREIGN TABLE IF_P EXISTS relation_expr RENAME TO name | ALTER ROLE roleId RENAME TO roleId | ALTER USER roleId RENAME TO roleId | ALTER TABLESPACE name RENAME TO name | ALTER TABLESPACE name SET reloptions | ALTER TABLESPACE name RESET reloptions | ALTER TEXT_P SEARCH PARSER any_name RENAME TO name | ALTER TEXT_P SEARCH DICTIONARY any_name RENAME TO name | ALTER TEXT_P SEARCH TEMPLATE any_name RENAME TO name | ALTER TEXT_P SEARCH CONFIGURATION any_name RENAME TO name | ALTER TYPE_P any_name RENAME TO name ; opt_column: COLUMN | ; opt_set_data: SET DATA_P | ; alterObjectSchemaStmt: ALTER AGGREGATE func_name aggr_args SET SCHEMA name | ALTER OPERATOR any_operator oper_argtypes SET SCHEMA name | ALTER OPERATOR CLASS any_name USING access_method SET SCHEMA name | ALTER OPERATOR FAMILY any_name USING access_method SET SCHEMA name | ALTER COLLATION any_name SET SCHEMA name | ALTER CONVERSION_P any_name SET SCHEMA name | ALTER DOMAIN_P any_name SET SCHEMA name | ALTER EXTENSION any_name SET SCHEMA name | ALTER FUNCTION function_with_argtypes SET SCHEMA name | ALTER TABLE relation_expr SET SCHEMA name | ALTER TABLE IF_P EXISTS relation_expr SET SCHEMA name | ALTER TEXT_P SEARCH PARSER any_name SET SCHEMA name | ALTER TEXT_P SEARCH DICTIONARY any_name SET SCHEMA name | ALTER TEXT_P SEARCH TEMPLATE any_name SET SCHEMA name | ALTER TEXT_P SEARCH CONFIGURATION any_name SET SCHEMA name | ALTER SEQUENCE qualified_name SET SCHEMA name | ALTER SEQUENCE IF_P EXISTS qualified_name SET SCHEMA name | ALTER VIEW qualified_name SET SCHEMA name | ALTER VIEW IF_P EXISTS qualified_name SET SCHEMA name | ALTER FOREIGN TABLE relation_expr SET SCHEMA name | ALTER FOREIGN TABLE IF_P EXISTS relation_expr SET SCHEMA name | ALTER TYPE_P any_name SET SCHEMA name ; alterOwnerStmt: ALTER AGGREGATE func_name aggr_args OWNER TO roleId | ALTER opt_procedural LANGUAGE name OWNER TO roleId | ALTER OPERATOR any_operator oper_argtypes OWNER TO roleId | ALTER OPERATOR CLASS any_name USING access_method OWNER TO roleId | ALTER OPERATOR FAMILY any_name USING access_method OWNER TO roleId | ALTER COLLATION any_name OWNER TO roleId | ALTER CONVERSION_P any_name OWNER TO roleId | ALTER DATABASE database_name OWNER TO roleId | ALTER DOMAIN_P any_name OWNER TO roleId | ALTER FUNCTION function_with_argtypes OWNER TO roleId | ALTER LARGE_P OBJECT_P numericOnly OWNER TO roleId | ALTER SCHEMA name OWNER TO roleId | ALTER TYPE_P any_name OWNER TO roleId | ALTER TABLESPACE name OWNER TO roleId | ALTER TEXT_P SEARCH DICTIONARY any_name OWNER TO roleId | ALTER TEXT_P SEARCH CONFIGURATION any_name OWNER TO roleId | ALTER FOREIGN DATA_P WRAPPER name OWNER TO roleId | ALTER SERVER name OWNER TO roleId ; ruleStmt: CREATE opt_or_replace RULE name AS ON event TO qualified_name where_clause DO opt_instead ruleActionList ; ruleActionList: '(' ruleActionMulti ')' | ruleActionStmt | NOTHING ; ruleActionMulti: ruleActionMulti ';' ruleActionStmtOrEmpty | ruleActionStmtOrEmpty ; ruleActionStmt: selectStmt | insertStmt | updateStmt | deleteStmt | notifyStmt ; ruleActionStmtOrEmpty: ruleActionStmt | ; event: SELECT | UPDATE | DELETE_P | INSERT ; opt_instead: INSTEAD | ALSO | ; dropRuleStmt: DROP RULE name ON any_name opt_drop_behavior | DROP RULE IF_P EXISTS name ON any_name opt_drop_behavior ; notifyStmt: NOTIFY colId notify_payload ; notify_payload: ',' sconst | ; listenStmt: LISTEN colId ; unlistenStmt: UNLISTEN '*' | UNLISTEN colId ; transactionStmt: BEGIN_P opt_transaction transaction_mode_list_or_empty | ROLLBACK opt_transaction TO SAVEPOINT colId | ROLLBACK opt_transaction TO colId | ABORT_P opt_transaction | START TRANSACTION transaction_mode_list_or_empty | COMMIT opt_transaction | END_P opt_transaction | ROLLBACK opt_transaction | SAVEPOINT colId | RELEASE SAVEPOINT colId | RELEASE colId | PREPARE TRANSACTION sconst | COMMIT PREPARED sconst | ROLLBACK PREPARED sconst ; opt_transaction: WORK | TRANSACTION | ; transaction_mode_item: ISOLATION LEVEL iso_level | READ ONLY | READ WRITE | DEFERRABLE | NOT DEFERRABLE ; transaction_mode_list: transaction_mode_list ',' transaction_mode_item | transaction_mode_list transaction_mode_item | transaction_mode_item ; transaction_mode_list_or_empty: transaction_mode_list | ; viewStmt: CREATE optTemp VIEW qualified_name opt_column_list opt_reloptions AS selectStmt opt_check_option | CREATE OR REPLACE optTemp VIEW qualified_name opt_column_list opt_reloptions AS selectStmt opt_check_option ; opt_check_option: WITH CHECK OPTION | WITH CASCADED CHECK OPTION | WITH LOCAL CHECK OPTION | ; loadStmt: LOAD file_name ; createdbStmt: CREATE DATABASE database_name opt_with createdb_opt_list ; createdb_opt_list: createdb_opt_list createdb_opt_item | ; createdb_opt_item: TABLESPACE opt_equal name | LOCATION opt_equal sconst | TEMPLATE opt_equal name | ENCODING opt_equal sconst | ENCODING opt_equal iconst | LC_COLLATE_P opt_equal sconst | LC_CTYPE_P opt_equal sconst | CONNECTION LIMIT opt_equal signedIconst | OWNER opt_equal name | TABLESPACE opt_equal DEFAULT | LOCATION opt_equal DEFAULT | TEMPLATE opt_equal DEFAULT | ENCODING opt_equal DEFAULT | LC_COLLATE_P opt_equal DEFAULT | LC_CTYPE_P opt_equal DEFAULT | OWNER opt_equal DEFAULT ; opt_equal: '=' | ; alterDatabaseStmt: ALTER DATABASE database_name opt_with alterdb_opt_list | ALTER DATABASE database_name SET TABLESPACE name ; alterDatabaseSetStmt: ALTER DATABASE database_name setResetClause ; alterdb_opt_list: alterdb_opt_list alterdb_opt_item | ; alterdb_opt_item: CONNECTION LIMIT opt_equal signedIconst ; dropdbStmt: DROP DATABASE database_name | DROP DATABASE IF_P EXISTS database_name ; createDomainStmt: CREATE DOMAIN_P any_name opt_as typename colQualList ; alterDomainStmt: ALTER DOMAIN_P any_name DROP CONSTRAINT name opt_drop_behavior | ALTER DOMAIN_P any_name DROP CONSTRAINT IF_P EXISTS name opt_drop_behavior | ALTER DOMAIN_P any_name alter_column_default | ALTER DOMAIN_P any_name ADD_P tableConstraint | ALTER DOMAIN_P any_name VALIDATE CONSTRAINT name | ALTER DOMAIN_P any_name DROP NOT NULL_P | ALTER DOMAIN_P any_name SET NOT NULL_P ; opt_as: AS | ; alterTSDictionaryStmt: ALTER TEXT_P SEARCH DICTIONARY any_name definition ; alterTSConfigurationStmt: ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING FOR name_list REPLACE any_name WITH any_name | ALTER TEXT_P SEARCH CONFIGURATION any_name ADD_P MAPPING FOR name_list WITH any_name_list | ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING FOR name_list WITH any_name_list | ALTER TEXT_P SEARCH CONFIGURATION any_name ALTER MAPPING REPLACE any_name WITH any_name | ALTER TEXT_P SEARCH CONFIGURATION any_name DROP MAPPING FOR name_list | ALTER TEXT_P SEARCH CONFIGURATION any_name DROP MAPPING IF_P EXISTS FOR name_list ; createConversionStmt: CREATE opt_default CONVERSION_P any_name FOR sconst TO sconst FROM any_name ; clusterStmt: CLUSTER opt_verbose qualified_name cluster_index_specification | CLUSTER opt_verbose index_name ON qualified_name | CLUSTER opt_verbose ; cluster_index_specification: USING index_name | ; vacuumStmt: VACUUM '(' vacuum_option_list ')' qualified_name opt_name_list | VACUUM '(' vacuum_option_list ')' | VACUUM opt_full opt_freeze opt_verbose qualified_name | VACUUM opt_full opt_freeze opt_verbose analyzeStmt | VACUUM opt_full opt_freeze opt_verbose ; vacuum_option_list: vacuum_option_list ',' vacuum_option_elem | vacuum_option_elem ; vacuum_option_elem: analyze_keyword | VERBOSE | FREEZE | FULL ; analyzeStmt: analyze_keyword opt_verbose qualified_name opt_name_list | analyze_keyword opt_verbose ; analyze_keyword: ANALYZE | ANALYSE ; opt_verbose: VERBOSE | ; opt_full: FULL | ; opt_freeze: FREEZE | ; opt_name_list: '(' name_list ')' | ; explainStmt: EXPLAIN '(' explain_option_list ')' explainableStmt | EXPLAIN analyze_keyword opt_verbose explainableStmt | EXPLAIN explainableStmt | EXPLAIN VERBOSE explainableStmt ; explainableStmt: selectStmt | insertStmt | updateStmt | deleteStmt | declareCursorStmt | createAsStmt | executeStmt ; explain_option_list: explain_option_list ',' explain_option_elem | explain_option_elem ; explain_option_elem: explain_option_name explain_option_arg ; explain_option_name: colId | analyze_keyword | VERBOSE ; explain_option_arg: opt_boolean_or_string | numericOnly | ; prepareStmt: PREPARE name prep_type_clause AS preparableStmt ; prep_type_clause: '(' type_list ')' | ; preparableStmt: selectStmt | insertStmt | updateStmt | deleteStmt ; executeStmt: CREATE optTemp TABLE create_as_target AS EXECUTE name execute_param_clause opt_with_data | EXECUTE name execute_param_clause ; execute_param_clause: '(' expr_list ')' | ; deallocateStmt: DEALLOCATE name | DEALLOCATE PREPARE name | DEALLOCATE ALL | DEALLOCATE PREPARE ALL ; insertStmt: opt_with_clause INSERT INTO qualified_name insert_rest returning_clause ; insert_rest: '(' insert_column_list ')' selectStmt | selectStmt | DEFAULT VALUES ; insert_column_list: insert_column_list ',' insert_column_item | insert_column_item ; insert_column_item: colId opt_indirection ; returning_clause: RETURNING target_list into_clause | ; deleteStmt: opt_with_clause DELETE_P FROM relation_expr_opt_alias using_clause where_or_current_clause returning_clause into_clause ; using_clause: USING from_list | ; lockStmt: LOCK_P opt_table relation_expr_list opt_lock opt_nowait ; opt_lock: IN_P lock_type MODE | ; lock_type: ACCESS SHARE | ROW SHARE | ROW EXCLUSIVE | SHARE UPDATE EXCLUSIVE | SHARE | SHARE ROW EXCLUSIVE | EXCLUSIVE | ACCESS EXCLUSIVE ; opt_nowait: NOWAIT | ; updateStmt: opt_with_clause UPDATE relation_expr_opt_alias SET set_clause_list from_clause where_or_current_clause returning_clause into_clause ; set_clause_list: set_clause_list ',' set_clause | set_clause ; set_clause: single_set_clause | multiple_set_clause ; single_set_clause: set_target '=' ctext_expr ; multiple_set_clause: '(' set_target_list ')' '=' ctext_row ; set_target: colId opt_indirection ; set_target_list: set_target_list ',' set_target | set_target ; declareCursorStmt: DECLARE cursor_name cursor_options CURSOR opt_hold FOR selectStmt ; cursor_name: name ; cursor_options: cursor_options NO SCROLL | cursor_options SCROLL | cursor_options BINARY | cursor_options INSENSITIVE | ; opt_hold: | WITH HOLD | WITHOUT HOLD ; selectStmt: select_no_parens | select_with_parens ; select_with_parens: '(' select_no_parens ')' | '(' select_with_parens ')' | select_with_parens UNION opt_all select_clause | select_with_parens INTERSECT opt_all select_clause | select_with_parens EXCEPT opt_all select_clause ; select_no_parens: with_clause select_clause opt_sort_clause for_locking_clause opt_select_limit into_clause | with_clause select_clause opt_sort_clause select_limit opt_for_locking_clause | select_clause opt_sort_clause for_locking_clause opt_select_limit into_clause | select_clause opt_sort_clause select_limit into_clause opt_for_locking_clause | with_clause select_clause sort_clause | select_clause sort_clause | with_clause select_clause | simple_select ; select_clause: simple_select | select_with_parens ; // TODO: adapted manually for INTO placement simple_select: SELECT opt_distinct target_list into_clause from_clause where_clause group_clause having_clause window_clause | SELECT opt_distinct target_list from_clause into_clause where_clause group_clause having_clause window_clause | SELECT opt_distinct target_list from_clause where_clause into_clause group_clause having_clause window_clause | values_clause | TABLE relation_expr | simple_select UNION opt_all select_clause | simple_select INTERSECT opt_all select_clause | simple_select EXCEPT opt_all select_clause ; with_clause: WITH cte_list | WITH RECURSIVE cte_list ; cte_list: cte_list ',' common_table_expr | common_table_expr ; common_table_expr: name opt_name_list AS '(' preparableStmt ')' ; opt_with_clause: with_clause | ; into_clause: INTO STRICT_P? optTempTableName | INTO STRICT_P? into_clause_arguments | ; into_clause_arguments: into_clause_argument (',' into_clause_argument)* ; into_clause_argument : qualified_name ; optTempTableName: TEMPORARY opt_table qualified_name | TEMP opt_table qualified_name | LOCAL TEMPORARY opt_table qualified_name | LOCAL TEMP opt_table qualified_name | GLOBAL TEMPORARY opt_table qualified_name | GLOBAL TEMP opt_table qualified_name | UNLOGGED opt_table qualified_name | TABLE qualified_name | qualified_name ; opt_table: TABLE | ; opt_all: ALL | DISTINCT | ; opt_distinct: DISTINCT ON '(' expr_list ')' | DISTINCT | ALL | ; opt_sort_clause: sort_clause | ; sort_clause: ORDER BY sortby_list ; sortby_list: sortby_list ',' sortby | sortby ; sortby: a_expr USING qual_all_Op opt_nulls_order | a_expr opt_asc_desc opt_nulls_order ; select_limit: limit_clause offset_clause | offset_clause limit_clause | limit_clause | offset_clause ; opt_select_limit: select_limit | ; limit_clause: LIMIT select_limit_value ',' select_offset_value | FETCH first_or_next opt_select_fetch_first_value row_or_rows ONLY | LIMIT select_limit_value ; offset_clause: OFFSET select_offset_value2 row_or_rows | OFFSET select_offset_value ; select_limit_value: a_expr | ALL ; select_offset_value: a_expr ; opt_select_fetch_first_value: '(' a_expr ')' | signedIconst | ; select_offset_value2: c_expr ; row_or_rows: ROW | ROWS ; first_or_next: FIRST_P | NEXT ; group_clause: GROUP_P BY expr_list | ; having_clause: HAVING a_expr | ; for_locking_clause: for_locking_items | FOR READ ONLY ; opt_for_locking_clause: for_locking_clause | ; for_locking_items: for_locking_items for_locking_item | for_locking_item ; for_locking_item: FOR UPDATE locked_rels_list opt_nowait | FOR SHARE locked_rels_list opt_nowait ; locked_rels_list: OF qualified_name_list | ; values_clause: values_clause ',' ctext_row | VALUES ctext_row ; from_clause: FROM from_list | ; from_list: from_list ',' table_ref | table_ref ; table_ref : joined_table | table_ref2 ; table_ref2: relation_expr | relation_expr alias_clause | func_table | func_table alias_clause | func_table AS '(' tableFuncElementList ')' | func_table AS colId '(' tableFuncElementList ')' | func_table colId '(' tableFuncElementList ')' | select_with_parens | select_with_parens alias_clause ; joined_table: '(' table_ref ')' alias_clause? | table_ref2 CROSS JOIN table_ref | table_ref2 join_type JOIN table_ref join_qual | table_ref2 JOIN table_ref join_qual | table_ref2 NATURAL join_type JOIN table_ref | table_ref2 NATURAL JOIN table_ref | joined_table CROSS JOIN table_ref | joined_table join_type JOIN table_ref join_qual | joined_table JOIN table_ref join_qual | joined_table NATURAL join_type JOIN table_ref | joined_table NATURAL JOIN table_ref ; alias_clause: AS colId '(' name_list ')' | colId '(' name_list ')' | AS colId | colId ; join_type: FULL join_outer | LEFT join_outer | RIGHT join_outer | INNER_P ; join_outer: OUTER_P | ; join_qual: USING '(' name_list ')' | ON a_expr ; relation_expr: ONLY '(' qualified_name ')' | qualified_name '*' | qualified_name | ONLY qualified_name ; relation_expr_list: relation_expr_list ',' relation_expr | relation_expr ; relation_expr_opt_alias: relation_expr colId | relation_expr AS colId | relation_expr ; func_table: func_expr ; where_clause: WHERE a_expr | ; where_or_current_clause: WHERE a_expr | WHERE CURRENT_P OF cursor_name | ; optTableFuncElementList: tableFuncElementList | ; tableFuncElementList: tableFuncElementList ',' tableFuncElement | tableFuncElement ; tableFuncElement: colId typename opt_collate_clause ; typename: simpleTypename ARRAY '[' iconst ']' | SETOF simpleTypename ARRAY '[' iconst ']' | simpleTypename opt_array_bounds | SETOF simpleTypename opt_array_bounds | simpleTypename ARRAY | SETOF simpleTypename ARRAY ; opt_array_bounds: opt_array_bounds '[' ']' | opt_array_bounds '[' iconst ']' | ; simpleTypename: constInterval '(' iconst ')' opt_interval | constInterval opt_interval | genericType | numeric | bit | character_ | constDatetime ; constTypename: numeric | constBit | constCharacter | constDatetime ; genericType: type_function_name attrs opt_type_modifiers | type_function_name opt_type_modifiers ; opt_type_modifiers: '(' expr_list ')' | ; numeric: FLOAT_P opt_float | DECIMAL_P opt_type_modifiers | DEC opt_type_modifiers | NUMERIC opt_type_modifiers | INT_P | INTEGER | SMALLINT | BIGINT | REAL | DOUBLE_P PRECISION | BOOLEAN_P ; opt_float: '(' iconst ')' | ; bit: bitWithLength | bitWithoutLength ; constBit: bitWithLength | bitWithoutLength ; bitWithLength: BIT opt_varying '(' expr_list ')' ; bitWithoutLength: BIT opt_varying ; character_: characterWithLength | characterWithoutLength ; constCharacter: characterWithLength | characterWithoutLength ; characterWithLength: character '(' iconst ')' opt_charset ; characterWithoutLength: character opt_charset ; character: CHARACTER opt_varying | CHAR_P opt_varying | NATIONAL CHARACTER opt_varying | NATIONAL CHAR_P opt_varying | NCHAR opt_varying | VARCHAR ; opt_varying: VARYING | ; opt_charset: CHARACTER SET colId | ; constDatetime: TIMESTAMP '(' iconst ')' opt_timezone | TIME '(' iconst ')' opt_timezone | TIMESTAMP opt_timezone | TIME opt_timezone ; constInterval: INTERVAL ; opt_timezone: WITH_TIME ZONE | WITHOUT TIME ZONE | ; opt_interval: interval_second | DAY_P TO interval_second | HOUR_P TO interval_second | MINUTE_P TO interval_second | YEAR_P | MONTH_P | DAY_P | HOUR_P | MINUTE_P | YEAR_P TO MONTH_P | DAY_P TO HOUR_P | DAY_P TO MINUTE_P | HOUR_P TO MINUTE_P | ; interval_second: SECOND_P '(' iconst ')' | SECOND_P ; a_expr: a_expr '^' a_expr | a_expr '*' a_expr | a_expr '/' a_expr | a_expr '%' a_expr | a_expr '+' a_expr | a_expr '-' a_expr | a_expr '=' a_expr | a_expr '<' a_expr | a_expr '>' a_expr | a_expr '||' a_expr | a_expr LIKE a_expr ESCAPE a_expr | a_expr NOT LIKE a_expr ESCAPE a_expr | a_expr ILIKE a_expr ESCAPE a_expr | a_expr NOT ILIKE a_expr ESCAPE a_expr | a_expr SIMILAR TO a_expr ESCAPE a_expr | a_expr NOT SIMILAR TO a_expr ESCAPE a_expr | a_expr TYPECAST typename | a_expr COLLATE any_name | a_expr AND a_expr | a_expr OR a_expr | a_expr LIKE a_expr | a_expr NOT LIKE a_expr | a_expr ILIKE a_expr | a_expr NOT ILIKE a_expr | row OVERLAPS row | a_expr IN_P in_expr | a_expr NOT IN_P in_expr | c_expr | a_expr AT TIME ZONE a_expr | '+' a_expr | '-' a_expr | a_expr qual_Op a_expr | qual_Op a_expr | a_expr qual_Op | NOT a_expr | a_expr SIMILAR TO a_expr | a_expr NOT SIMILAR TO a_expr | a_expr IS NULL_P | a_expr ISNULL | a_expr IS NOT NULL_P | a_expr NOTNULL | a_expr IS TRUE_P | a_expr IS NOT TRUE_P | a_expr IS FALSE_P | a_expr IS NOT FALSE_P | a_expr IS UNKNOWN | a_expr IS NOT UNKNOWN | a_expr IS DISTINCT FROM a_expr | a_expr IS NOT DISTINCT FROM a_expr | a_expr IS OF '(' type_list ')' | a_expr IS NOT OF '(' type_list ')' | a_expr BETWEEN opt_asymmetric b_expr AND b_expr | a_expr NOT BETWEEN opt_asymmetric b_expr AND b_expr | a_expr BETWEEN SYMMETRIC b_expr AND b_expr | a_expr NOT BETWEEN SYMMETRIC b_expr AND b_expr | a_expr subquery_Op sub_type select_with_parens | a_expr subquery_Op sub_type '(' a_expr ')' | UNIQUE select_with_parens | a_expr IS DOCUMENT_P | a_expr IS NOT DOCUMENT_P ; b_expr: b_expr '^' b_expr | b_expr '*' b_expr | b_expr '/' b_expr | b_expr '%' b_expr | b_expr '+' b_expr | b_expr '-' b_expr | b_expr '=' b_expr | b_expr '<' b_expr | b_expr '>' b_expr | b_expr TYPECAST typename | c_expr | '+' b_expr | '-' b_expr | b_expr qual_Op b_expr | qual_Op b_expr | b_expr qual_Op | b_expr IS DISTINCT FROM b_expr | b_expr IS NOT DISTINCT FROM b_expr | b_expr IS OF '(' type_list ')' | b_expr IS NOT OF '(' type_list ')' | b_expr IS DOCUMENT_P | b_expr IS NOT DOCUMENT_P ; c_expr: '(' a_expr ')' opt_indirection | columnref | aexprConst | PARAM opt_indirection | case_expr | func_expr | select_with_parens | EXISTS select_with_parens | ARRAY select_with_parens | ARRAY array_expr | array_expr | row ; func_expr: COLLATION FOR '(' a_expr ')' | CURRENT_TIME '(' iconst ')' | CURRENT_TIMESTAMP '(' iconst ')' | LOCALTIME '(' iconst ')' | LOCALTIMESTAMP '(' iconst ')' | EXTRACT '(' extract_list ')' | OVERLAY '(' overlay_list ')' | POSITION '(' position_list ')' | SUBSTRING '(' substr_list ')' | TRIM '(' BOTH trim_list ')' | TRIM '(' LEADING trim_list ')' | TRIM '(' TRAILING trim_list ')' | TRIM '(' trim_list ')' | COALESCE '(' expr_list ')' | GREATEST '(' expr_list ')' | LEAST '(' expr_list ')' | XMLCONCAT '(' expr_list ')' | XMLELEMENT '(' NAME_P colLabel ')' | XMLFOREST '(' xml_attribute_list ')' | XMLPI '(' NAME_P colLabel ')' | CAST '(' a_expr AS typename ')' | TREAT '(' a_expr AS typename ')' | XMLEXISTS '(' c_expr xmlexists_argument ')' | NULLIF '(' a_expr ',' a_expr ')' | XMLELEMENT '(' NAME_P colLabel ',' xml_attributes ')' | XMLELEMENT '(' NAME_P colLabel ',' expr_list ')' | XMLPARSE '(' document_or_content a_expr xml_whitespace_option ')' | XMLPI '(' NAME_P colLabel ',' a_expr ')' | XMLSERIALIZE '(' document_or_content a_expr AS simpleTypename ')' | XMLROOT '(' a_expr ',' xml_root_version opt_xml_root_standalone ')' | XMLELEMENT '(' NAME_P colLabel ',' xml_attributes ',' expr_list ')' | func_name '(' ')' over_clause | func_name '(' '*' ')' over_clause | func_name '(' func_arg_list ')' over_clause | func_name '(' VARIADIC func_arg_expr ')' over_clause | func_name '(' func_arg_list sort_clause ')' over_clause | func_name '(' ALL func_arg_list opt_sort_clause ')' over_clause | func_name '(' DISTINCT func_arg_list opt_sort_clause ')' over_clause | func_name '(' func_arg_list ',' VARIADIC func_arg_expr ')' over_clause | CURRENT_DATE | CURRENT_TIME | CURRENT_TIMESTAMP | LOCALTIME | LOCALTIMESTAMP | CURRENT_ROLE | CURRENT_USER | SESSION_USER | USER | CURRENT_CATALOG | CURRENT_SCHEMA ; xml_root_version: VERSION_P a_expr | VERSION_P NO VALUE_P ; opt_xml_root_standalone: ',' STANDALONE_P YES_P | ',' STANDALONE_P NO | ',' STANDALONE_P NO VALUE_P | ; xml_attributes: XMLATTRIBUTES '(' xml_attribute_list ')' ; xml_attribute_list: xml_attribute_list ',' xml_attribute_el | xml_attribute_el ; xml_attribute_el: a_expr AS colLabel | a_expr ; document_or_content: DOCUMENT_P | CONTENT_P ; xml_whitespace_option: PRESERVE WHITESPACE_P | STRIP_P WHITESPACE_P | ; xmlexists_argument: PASSING c_expr | PASSING c_expr BY REF | PASSING BY REF c_expr | PASSING BY REF c_expr BY REF ; window_clause: WINDOW window_definition_list | ; window_definition_list: window_definition_list ',' window_definition | window_definition ; window_definition: colId AS window_specification ; over_clause: OVER window_specification | OVER colId | ; window_specification: '(' opt_existing_window_name opt_partition_clause opt_sort_clause opt_frame_clause ')' ; opt_existing_window_name: colId | ; opt_partition_clause: PARTITION BY expr_list | ; opt_frame_clause: RANGE frame_extent | ROWS frame_extent | ; frame_extent: BETWEEN frame_bound AND frame_bound | frame_bound ; frame_bound: a_expr PRECEDING | a_expr FOLLOWING | UNBOUNDED PRECEDING | UNBOUNDED FOLLOWING | CURRENT_P ROW ; row: ROW '(' ')' | ROW '(' expr_list ')' | '(' expr_list ',' a_expr ')' ; sub_type: ANY | SOME | ALL ; all_Op: Op | mathOp ; mathOp: '^' | '*' | '/' | '%' | '+' | '-' | '=' | '<' | '>' ; qual_Op: OPERATOR '(' any_operator ')' | Op ; qual_all_Op: OPERATOR '(' any_operator ')' | all_Op ; subquery_Op: OPERATOR '(' any_operator ')' | all_Op | LIKE | NOT LIKE | ILIKE | NOT ILIKE ; expr_list: expr_list ',' a_expr | a_expr ; func_arg_list: func_arg_list ',' func_arg_expr | func_arg_expr ; func_arg_expr: param_name COLON_EQUALS a_expr | a_expr ; type_list: type_list ',' typename | typename ; array_expr: '[' ']' | '[' expr_list ']' | '[' array_expr_list ']' ; array_expr_list: array_expr_list ',' array_expr | array_expr ; extract_list: extract_arg FROM a_expr | ; extract_arg: sconst | IDENT | YEAR_P | MONTH_P | DAY_P | HOUR_P | MINUTE_P | SECOND_P ; overlay_list: a_expr overlay_placing substr_from substr_for | a_expr overlay_placing substr_from ; overlay_placing: PLACING a_expr ; position_list: b_expr IN_P b_expr | ; substr_list: a_expr substr_from substr_for | a_expr substr_for substr_from | a_expr substr_from | a_expr substr_for | expr_list | ; substr_from: FROM a_expr ; substr_for: FOR a_expr ; trim_list: a_expr FROM expr_list | FROM expr_list | expr_list ; in_expr: '(' expr_list ')' | select_with_parens ; case_expr: CASE case_arg when_clause_list case_default END_P ; when_clause_list: when_clause_list when_clause | when_clause ; when_clause: WHEN a_expr THEN a_expr ; case_default: ELSE a_expr | ; case_arg: a_expr | ; columnref: colId indirection | colId ; indirection_el: '.' '*' | '.' attr_name | '[' a_expr ']' | '[' a_expr ':' a_expr ']' ; indirection: indirection indirection_el | indirection_el ; opt_indirection: opt_indirection indirection_el | ; opt_asymmetric: ASYMMETRIC | ; ctext_expr: a_expr | DEFAULT ; ctext_expr_list: ctext_expr_list ',' ctext_expr | ctext_expr ; ctext_row: '(' ctext_expr_list ')' ; target_list: target_list ',' target_el | target_el ; target_el: '*' | a_expr AS colLabel | a_expr IDENT | a_expr ; qualified_name_list: qualified_name_list ',' qualified_name | qualified_name ; qualified_name: colId indirection | colId ; name_list: name_list ',' name | name ; name: colId ; database_name: colId ; access_method: colId ; attr_name: colLabel ; index_name: colId ; file_name: sconst ; func_name: colId indirection | type_function_name ; aexprConst: constInterval '(' iconst ')' sconst opt_interval | func_name '(' func_arg_list ')' sconst | constInterval sconst opt_interval | func_name sconst | constTypename sconst | iconst | sconst | FCONST | BCONST | XCONST | TRUE_P | FALSE_P | NULL_P ; iconst: ICONST ; sconst: SCONST ; roleId: colId ; signedIconst: '+' iconst | '-' iconst | iconst ; colId: unreserved_keyword | col_name_keyword | IDENT ; type_function_name: unreserved_keyword | type_func_name_keyword | IDENT ; colLabel: unreserved_keyword | col_name_keyword | type_func_name_keyword | reserved_keyword | IDENT ; unreserved_keyword: ABORT_P | ABSOLUTE_P | ACCESS | ACTION | ADD_P | ADMIN | AFTER | AGGREGATE | ALSO | ALTER | ALWAYS | ASSERTION | ASSIGNMENT | AT | ATTRIBUTE | BACKWARD | BEFORE | BEGIN_P | BY | CACHE | CALLED | CASCADE | CASCADED | CATALOG_P | CHAIN | CHARACTERISTICS | CHECKPOINT | CLASS | CLOSE | CLUSTER | COMMENT | COMMENTS | COMMIT | COMMITTED | CONFIGURATION | CONNECTION | CONSTRAINTS | CONTENT_P | CONTINUE_P | CONVERSION_P | COPY | COST | CSV | CURRENT_P | CURSOR | CYCLE | DATA_P | DATABASE | DAY_P | DEALLOCATE | DECLARE | DEFAULTS | DEFERRED | DEFINER | DELETE_P | DELIMITER | DELIMITERS | DICTIONARY | DISABLE_P | DISCARD | DOCUMENT_P | DOMAIN_P | DOUBLE_P | DROP | EACH | ENABLE_P | ENCODING | ENCRYPTED | ENUM_P | ESCAPE | EXCLUDE | EXCLUDING | EXCLUSIVE | EXECUTE | EXPLAIN | EXTENSION | EXTERNAL | FAMILY | FIRST_P | FOLLOWING | FORCE | FORWARD | FUNCTION | FUNCTIONS | GLOBAL | GRANTED | HANDLER | HEADER_P | HOLD | HOUR_P | IDENTITY_P | IF_P | IMMEDIATE | IMMUTABLE | IMPLICIT_P | INCLUDING | INCREMENT | INDEX | INDEXES | INHERIT | INHERITS | INLINE_P | INPUT_P | INSENSITIVE | INSERT | INSTEAD | INVOKER | ISOLATION | KEY | LABEL | LANGUAGE | LARGE_P | LAST_P | LC_COLLATE_P | LC_CTYPE_P | LEAKPROOF | LEVEL | LISTEN | LOAD | LOCAL | LOCATION | LOCK_P | MAPPING | MATCH | MAXVALUE | MINUTE_P | MINVALUE | MODE | MONTH_P | MOVE | NAME_P | NAMES | NEXT | NO | NOTHING | NOTIFY | NOWAIT | NULLS_P | OBJECT_P | OF | OFF | OIDS | OPERATOR | OPTION | OPTIONS | OWNED | OWNER | PARSER | PARTIAL | PARTITION | PASSING | PASSWORD | PLANS | PRECEDING | PREPARE | PREPARED | PRESERVE | PRIOR | PRIVILEGES | PROCEDURAL | PROCEDURE | QUOTE | RANGE | READ | REASSIGN | RECHECK | RECURSIVE | REF | REINDEX | RELATIVE_P | RELEASE | RENAME | REPEATABLE | REPLACE | REPLICA | RESET | RESTART | RESTRICT | RETURNS | REVOKE | ROLE | ROLLBACK | ROWS | RULE | SAVEPOINT | SCHEMA | SCROLL | SEARCH | SECOND_P | SECURITY | SEQUENCE | SEQUENCES | SERIALIZABLE | SERVER | SESSION | SET | SHARE | SHOW | SIMPLE | SNAPSHOT | STABLE | STANDALONE_P | START | STATEMENT | STATISTICS | STDIN | STDOUT | STORAGE | STRICT_P | STRIP_P | SYSID | SYSTEM_P | TABLES | TABLESPACE | TEMP | TEMPLATE | TEMPORARY | TEXT_P | TRANSACTION | TRIGGER | TRUNCATE | TRUSTED | TYPE_P | TYPES_P | UNBOUNDED | UNCOMMITTED | UNENCRYPTED | UNKNOWN | UNLISTEN | UNLOGGED | UNTIL | UPDATE | VACUUM | VALID | VALIDATE | VALIDATOR | VALUE_P | VARYING | VERSION_P | VIEW | VOLATILE | WHITESPACE_P | WITHOUT | WORK | WRAPPER | WRITE | XML_P | YEAR_P | YES_P | ZONE | K_QUERY | K_ALIAS | ARRAY | K_BACKWARD | K_CONSTANT | K_CURRENT | K_CURSOR | K_DEBUG | K_DETAIL | K_DUMP // | K_ERRCODE | K_ERROR | K_FIRST | K_FORWARD | K_HINT | K_INFO | IS | K_LAST | K_LOG | K_MESSAGE | K_MESSAGE_TEXT | K_NEXT | K_NO | K_NOTICE | K_OPTION | K_PG_EXCEPTION_CONTEXT | K_PG_EXCEPTION_DETAIL | K_PG_EXCEPTION_HINT | K_PRIOR | K_QUERY | K_RELATIVE | K_RESULT_OID | K_RETURNED_SQLSTATE | K_REVERSE | K_ROW_COUNT | K_ROWTYPE | K_SCROLL | K_SLICE // | K_SQLSTATE | K_STACKED | TYPE_P | K_USE_COLUMN | K_USE_VARIABLE | K_VARIABLE_CONFLICT | K_WARNING ; col_name_keyword: BETWEEN | BIGINT | BIT | BOOLEAN_P | CHAR_P | CHARACTER | COALESCE | DEC | DECIMAL_P | EXISTS | EXTRACT | FLOAT_P | GREATEST | INOUT | INT_P | INTEGER | INTERVAL | LEAST | NATIONAL | NCHAR | NONE | NULLIF | NUMERIC | OUT_P | OVERLAY | POSITION | PRECISION | REAL | ROW | SETOF | SMALLINT | SUBSTRING | TIME | TIMESTAMP | TREAT | TRIM | VALUES | VARCHAR | XMLATTRIBUTES | XMLCONCAT | XMLELEMENT | XMLEXISTS | XMLFOREST | XMLPARSE | XMLPI | XMLROOT | XMLSERIALIZE ; type_func_name_keyword: AUTHORIZATION | BINARY | COLLATION | CONCURRENTLY | CROSS | CURRENT_SCHEMA | FREEZE | FULL | ILIKE | INNER_P | IS | ISNULL | JOIN | LEFT | LIKE | NATURAL | NOTNULL | OUTER_P | OVER | OVERLAPS | RIGHT | SIMILAR | VERBOSE ; reserved_keyword: ALL | ANALYSE | ANALYZE | AND | ANY | ARRAY | AS | ASC | ASYMMETRIC | BOTH | CASE | CAST | CHECK | COLLATE | COLUMN | CONSTRAINT | CREATE | CURRENT_CATALOG | CURRENT_DATE | CURRENT_ROLE | CURRENT_TIME | CURRENT_TIMESTAMP | CURRENT_USER | DEFAULT | DEFERRABLE | DESC | DISTINCT | DO | ELSE | END_P | EXCEPT | FALSE_P | FETCH | FOR | FOREIGN | FROM | GRANT | GROUP_P | HAVING | IN_P | INITIALLY | INTERSECT | INTO | LEADING | LIMIT | LOCALTIME | LOCALTIMESTAMP | NOT | NULL_P | OFFSET | ON | ONLY | OR | ORDER | PLACING | PRIMARY | REFERENCES | RETURNING | SELECT | SESSION_USER | SOME | SYMMETRIC | TABLE | THEN | TO | TRAILING | TRUE_P | UNION | UNIQUE | USER | USING | VARIADIC | WHEN | WHERE | WINDOW | WITH ;
supercoolQL/grammar/QL.g4
matt-chapman/supercoolQL
1
4867
<gh_stars>1-10 grammar QL; // parser // https://github.com/antlr/antlr4/blob/master/doc/parser-rules.md --parser rule reference formDeclaration : 'form' id=ID OPEN_BRACKET statement* CLOSE_BRACKET ; statement : text=STRING ID ':' type calculatedValue? ';' #question | 'if' '(' expression ')' '{' statement* '}' #ifStatement | 'if' '(' expression ')' '{' ifCase+=statement* '}' 'else' '{' elseCase+=statement* '}' #ifElseStatement ; expression : STRING #stringLiteral | NUMBER #integerLiteral | ID #parameter | op=(TRUE|FALSE) #booleanLiteral | '(' expression ')' #parameterGroup | '!' expression #negation | left=expression op=('/'|'*') right=expression #mulDiv | left=expression op=('-'|'+') right=expression #addSub | left=expression op=('>'|'<'|'=='|'!='|'<='|'>=') right=expression #comparation | left=expression '&&' right=expression #logicalAnd | left=expression '||' right=expression #logicalOr ; calculatedValue : '=' value=expression ; type : 'boolean' #booleanType | 'integer' #integerType | 'string' #stringType ; //lexer TRUE: 'TRUE' ; FALSE: 'FALSE' ; ID: [a-zA-Z_]+[a-zA-Z0-9_]* ; STRING: '"' .*? '"'; NUMBER : ('0'..'9')+ ('.' ('0'..'9')+)? ; WHITESPACE : (' ' | '\t' | '\r'| '\n') -> channel(HIDDEN) ; MULTI_LINE_COMMENT : '/*' .*? '*/' -> channel(HIDDEN) ; SINGLE_LINE_COMMENT : '//' ~[\r\n]* -> channel(HIDDEN) ; OPEN_BRACKET : '{' ; CLOSE_BRACKET : '}' ; OPEN_PARENTH : '(' ; CLOSE_PARENTH : ')' ;
codigo/Ensamblador/uno/stepper/stepper.asm
robblack007/clase-interfaces-perifericos-robots
0
175118
; Copyright 2015 <NAME> ; ; Licensed under the Apache License, Version 2.0 (the "License"); ; you may not use this file except in compliance with the License. ; You may obtain a copy of the License at ; ; http://www.apache.org/licenses/LICENSE-2.0 ; ; Unless required by applicable law or agreed to in writing, software ; distributed under the License is distributed on an "AS IS" BASIS, ; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ; See the License for the specific language governing permissions and ; limitations under the License. ; Everything after a semicolon is a comment ; We specify the Atmel microprocessor. The Uno uses ATmega328P, ; older versions might use ATmega328 .device ATmega328P ; These are all constant definitions taken from m328Pdef.inc ; and we will go in more detail of what they are, when they ; are used .equ PORTB = 0x05 .equ PORTD = 0x0b .equ PIND = 0x09 .equ DDRB = 0x04 .equ DDRD = 0x0a .equ SREG = 0x3f .equ SREG_Z = 1 ; Zero Flag ; At ORiGin 0x0000 we "hook" in our call to our programm main ; we do not write our program here, as of why, we will go over ; that later .org 0x0000 jmp main main: ; DDRB maps over pins 8-13. ; We set[1] pin 10 and 12 (starting DDRB pin is 8): ; - 8 + 2 = 10 ; - 8 + 4 = 12 ; [1] Set means we assign the bit value to 1 = output sbi DDRB, 2 sbi DDRB, 4 ; DDRD maps over pins 0-7 ; We clear the 2nd bit: 0 + 2 = 2 ; Clear means we assign the bit value to 0 = input cbi DDRD, 2 cbi DDRD, 3 ; just set register r20 to 0 clr r20 check_press_loop: ; if input on pin 2, skip next instruction sbis PIND, 2 sbis PIND, 3 ; this is the one we will skip rjmp pasos rjmp cambio_dir pasos: call paso call retraso call paso call retraso rjmp check_press_loop cambio_dir: sbis PORTB, 4 rjmp atras rjmp adelante adelante: sbi PORTB, 4 rjmp check_press_loop atras: cbi PORTB, 4 rjmp check_press_loop paso: sbi PORTB, 2 cbi PORTB, 2 ret retraso: nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop nop ret retraso_mejor: ldi r20, 127 rjmp retraso_loop retraso_loop: tst r20 sbrs SREG, SREG_Z ret dec r20 rjmp retraso_loop ; NOTE a program must never terminate. If you're not processing something ; in a loop like this program did, you can just add an infinite loop at ; the end, like ; ; loop: ; rjmp loop
src/main/fragment/mos6502-common/vbsaa=pbsc1_derefidx_vbuxx_plus_pbsc2_derefidx_vbuyy.asm
jbrandwood/kickc
2
83540
<reponame>jbrandwood/kickc<filename>src/main/fragment/mos6502-common/vbsaa=pbsc1_derefidx_vbuxx_plus_pbsc2_derefidx_vbuyy.asm lda {c1},x clc adc {c2},y
tests/fn_le/1.asm
NullMember/customasm
414
161824
#d le(0x00) ; = 0x00
SOAS/Abstract/Hom.agda
JoeyEremondi/agda-soas
39
2870
<reponame>JoeyEremondi/agda-soas<filename>SOAS/Abstract/Hom.agda -- Internal hom in families module SOAS.Abstract.Hom {T : Set} where open import SOAS.Common open import SOAS.Construction.Structure open import SOAS.Context open import SOAS.Variable open import SOAS.Families.Core {T} open import SOAS.Families.Isomorphism open import SOAS.Families.BCCC open import SOAS.Construction.Skew.SkewClosed open import Categories.Functor.Bifunctor open import Categories.NaturalTransformation.Dinatural using (dtHelper) -- Heterogeneous action of a sorted family on a family ⟨_,_⟩ : Familyₛ → Family → Family ⟨ 𝒳 , Y ⟩ Γ = (Γ ~[ 𝒳 ]↝_) ⇾ Y ⟨-,-⟩F : Bifunctor 𝔽amₛ.op 𝔽amilies 𝔽amilies ⟨-,-⟩F = record { F₀ = λ{ (𝒳 , Y) → ⟨ 𝒳 , Y ⟩ } ; F₁ = λ{ (f , g) o {Δ} σ → g (o (f ∘ σ)) } ; identity = refl ; homomorphism = refl ; F-resp-≈ = λ{ {f = f , g} (p , p′) {Γ} {o} → dext′ (trans (cong (g ∘ o) (dext′ p)) p′) } } -- Arrow mapping ⟨_,_⟩₁ : {𝒳 𝒳′ : Familyₛ} {Y Y′ : Family} → 𝒳′ ⇾̣ 𝒳 → Y ⇾ Y′ → (⟨ 𝒳 , Y ⟩ ⇾ ⟨ 𝒳′ , Y′ ⟩) ⟨ f , g ⟩₁ = Functor.₁ ⟨-,-⟩F (f , g) -- Internal hom of sorted families 〖_,_〗 : Familyₛ → Familyₛ → Familyₛ 〖 X , Y 〗 τ = ⟨ X , Y τ ⟩ 〖-,-〗F : Bifunctor 𝔽amₛ.op 𝔽amiliesₛ 𝔽amiliesₛ 〖-,-〗F = record { F₀ = λ{ (X , Y) → 〖 X , Y 〗 } ; F₁ = λ{ (f , g) o {Δ} σ → g (o (f ∘ σ)) } ; identity = refl ; homomorphism = refl ; F-resp-≈ = λ{ {f = f , g} (p , p′) {x = h} → dext′ (trans (cong (g ∘ h) (dext′ p)) p′) } } -- Arrow mapping 〖_,_〗₁ : {𝒳 𝒳′ 𝒴 𝒴′ : Familyₛ} → 𝒳′ ⇾̣ 𝒳 → 𝒴 ⇾̣ 𝒴′ → (〖 𝒳 , 𝒴 〗 ⇾̣ 〖 𝒳′ , 𝒴′ 〗) 〖 f , g 〗₁ h σ = g (h (f ∘ σ)) 〖_,_〗ₗ : {𝒳 𝒳′ : Familyₛ} → 𝒳′ ⇾̣ 𝒳 → (𝒴 : Familyₛ) → (〖 𝒳 , 𝒴 〗 ⇾̣ 〖 𝒳′ , 𝒴 〗) 〖 f , Z 〗ₗ h σ = h (f ∘ σ) 〖_,_〗ᵣ : {𝒴 𝒴′ : Familyₛ} → (𝒳 : Familyₛ) → 𝒴 ⇾̣ 𝒴′ → (〖 𝒳 , 𝒴 〗 ⇾̣ 〖 𝒳 , 𝒴′ 〗) 〖 X , g 〗ᵣ h σ = g (h σ) -- | Structure morphisms i : (𝒳 : Familyₛ) → 〖 ℐ , 𝒳 〗 ⇾̣ 𝒳 i 𝒳 o = o id i′ : (X : Family) → ⟨ ℐ , X ⟩ ⇾ X i′ X o = o id j : (𝒳 : Familyₛ) → ℐ ⇾̣ 〖 𝒳 , 𝒳 〗 j 𝒳 v σ = σ v L : (𝒳 𝒴 𝒵 : Familyₛ) → 〖 𝒴 , 𝒵 〗 ⇾̣ 〖 〖 𝒳 , 𝒴 〗 , 〖 𝒳 , 𝒵 〗 〗 L 𝒳 Y Z o ς σ = o (λ v → ς v σ) L′ : (𝒳 𝒴 : Familyₛ)(Z : Family) → ⟨ 𝒴 , Z ⟩ ⇾ ⟨ 〖 𝒳 , 𝒴 〗 , ⟨ 𝒳 , Z ⟩ ⟩ L′ 𝒳 𝒴 Z o ς σ = o (λ v → ς v σ) -- Category of sorted families is skew-closed under the internal hom 𝔽amₛ:SkewClosed : SkewClosed 𝔽amiliesₛ 𝔽amₛ:SkewClosed = record { [-,-] = 〖-,-〗F ; unit = ℐ ; identity = ntHelper record { η = i ; commute = λ f → refl } ; diagonal = dtHelper record { α = j ; commute = λ f → refl } ; L = L ; L-commute = refl ; Lj≈j = refl ; ijL≈id = refl ; iL≈i = refl ; ij≈id = refl ; pentagon = refl } private variable 𝒳 𝒴 𝒵 : Familyₛ Y Z : Family -- ⟨X,-⟩ distributes over and factors out of products ⟨𝒳,Y×Z⟩≅⟨𝒳,Y⟩×⟨𝒳,Z⟩ : ⟨ 𝒳 , (Y ×ₘ Z) ⟩ ≅ₘ ⟨ 𝒳 , Y ⟩ ×ₘ ⟨ 𝒳 , Z ⟩ ⟨𝒳,Y×Z⟩≅⟨𝒳,Y⟩×⟨𝒳,Z⟩ = record { from = λ h → (λ ρ → proj₁ (h ρ)) , λ ϱ → proj₂ (h ϱ) ; to = λ{ (bx , by) ρ → bx ρ , by ρ} ; iso = record { isoˡ = refl ; isoʳ = refl } } -- ⟨X,-⟩ factors out of coproducts ⟨𝒳,Y⟩+⟨𝒳,Z⟩⇾⟨𝒳,Y+Z⟩ : ⟨ 𝒳 , Y ⟩ +ₘ ⟨ 𝒳 , Z ⟩ ⇾ ⟨ 𝒳 , (Y +ₘ Z) ⟩ ⟨𝒳,Y⟩+⟨𝒳,Z⟩⇾⟨𝒳,Y+Z⟩ (inj₁ ox) σ = inj₁ (ox σ) ⟨𝒳,Y⟩+⟨𝒳,Z⟩⇾⟨𝒳,Y+Z⟩ (inj₂ oy) ς = inj₂ (oy ς) -- Same properties for the hom 〖𝒳,𝒴×̣𝒵〗≅̣〖𝒳,𝒴〗×̣〖𝒳,𝒵〗 : 〖 𝒳 , 𝒴 ×̣ₘ 𝒵 〗 ≅̣ₘ 〖 𝒳 , 𝒴 〗 ×̣ₘ 〖 𝒳 , 𝒵 〗 〖𝒳,𝒴×̣𝒵〗≅̣〖𝒳,𝒴〗×̣〖𝒳,𝒵〗 = ≅ₘ→≅̣ₘ ⟨𝒳,Y×Z⟩≅⟨𝒳,Y⟩×⟨𝒳,Z⟩ 〖𝒳,𝒴〗+̣〖𝒳,𝒵〗⇾̣〖𝒳,𝒴+̣𝒵〗 : 〖 𝒳 , 𝒴 〗 +̣ₘ 〖 𝒳 , 𝒵 〗 ⇾̣ 〖 𝒳 , (𝒴 +̣ₘ 𝒵) 〗 〖𝒳,𝒴〗+̣〖𝒳,𝒵〗⇾̣〖𝒳,𝒴+̣𝒵〗 = ⟨𝒳,Y⟩+⟨𝒳,Z⟩⇾⟨𝒳,Y+Z⟩
Cubical/Codata/M/AsLimit/M.agda
dan-iel-lee/cubical
0
1062
<filename>Cubical/Codata/M/AsLimit/M.agda {-# OPTIONS --cubical --no-import-sorts --guardedness --safe #-} module Cubical.Codata.M.AsLimit.M where open import Cubical.Codata.M.AsLimit.M.Base public open import Cubical.Codata.M.AsLimit.M.Properties public
src/agate-mutexes.adb
Fabien-Chouteau/AGATE
3
12661
------------------------------------------------------------------------------ -- -- -- Copyright (C) 2017-2020, <NAME> -- -- -- -- Redistribution and use in source and binary forms, with or without -- -- modification, are permitted provided that the following conditions are -- -- met: -- -- 1. Redistributions of source code must retain the above copyright -- -- notice, this list of conditions and the following disclaimer. -- -- 2. Redistributions in binary form must reproduce the above copyright -- -- notice, this list of conditions and the following disclaimer in -- -- the documentation and/or other materials provided with the -- -- distribution. -- -- 3. Neither the name of the copyright holder nor the names of its -- -- contributors may be used to endorse or promote products derived -- -- from this software without specific prior written permission. -- -- -- -- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -- -- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -- -- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -- -- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -- -- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -- -- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -- -- LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -- -- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -- -- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -- -- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -- -- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -- -- -- ------------------------------------------------------------------------------ with AGATE.Scheduler; use AGATE.Scheduler; with AGATE.Traces; package body AGATE.Mutexes is --------------- -- Wait_Lock -- --------------- procedure Wait_Lock (Mut : Mutex_ID) is T : constant Task_Object_Access := Task_Object_Access (Current_Task); begin if T.Base_Prio > Mut.Prio then raise Program_Error with "Task priority must be less than or equal to the mutex priority"; end if; Change_Priority (Mut.Prio); if Mut.Owner = null then Mut.Owner := T; Traces.Lock (Mut, Task_ID (Mut.Owner)); else -- Suspend the current task Scheduler.Suspend (Scheduler.Mutex); -- Add it to the waiting queue Insert_Task (Mut.all, T); if Context_Switch_Needed then Do_Context_Switch; end if; end if; end Wait_Lock; -------------- -- Try_Lock -- -------------- function Try_Lock (Mut : Mutex_ID) return Boolean is T : constant Task_Object_Access := Task_Object_Access (Current_Task); begin if T.Base_Prio > Mut.Prio then raise Program_Error with "Task priority must be less than or equal to the mutex priority"; end if; if Mut.Owner = null then Mut.Owner := T; Change_Priority (Mut.Prio); Traces.Lock (Mut, Task_ID (Mut.Owner)); return True; else return False; end if; end Try_Lock; ------------- -- Release -- ------------- procedure Release (Mut : Mutex_ID) is begin if Mut.Owner = null then raise Program_Error; end if; if Mut.Owner /= Task_Object_Access (Current_Task) then raise Program_Error; end if; Change_Priority (Current_Task.Base_Prio); Traces.Release (Mut, Current_Task); Mut.Owner := Mut.Waiting_List; if Mut.Owner /= null then Mut.Waiting_List := Mut.Owner.Next; Mut.Owner.Next := null; Traces.Lock (Mut, Task_ID (Mut.Owner)); Scheduler.Resume (Task_ID (Mut.Owner)); end if; end Release; ----------------- -- Insert_Task -- ----------------- procedure Insert_Task (Mut : in out Mutex; T : Task_Object_Access) is begin -- TODO: This is LIFO, so probably not the best... :) T.Next := Mut.Waiting_List; Mut.Waiting_List := T; end Insert_Task; end AGATE.Mutexes;
Cubical/ZCohomology/Groups/Torus.agda
knrafto/cubical
0
4112
{-# OPTIONS --cubical --no-import-sorts --safe #-} module Cubical.ZCohomology.Groups.Torus where open import Cubical.ZCohomology.Base open import Cubical.ZCohomology.Properties open import Cubical.ZCohomology.Groups.Connected open import Cubical.ZCohomology.MayerVietorisUnreduced open import Cubical.ZCohomology.Groups.Unit open import Cubical.ZCohomology.Groups.Sn open import Cubical.ZCohomology.Groups.Prelims open import Cubical.ZCohomology.KcompPrelims open import Cubical.Foundations.HLevels open import Cubical.Foundations.Function open import Cubical.Foundations.Univalence open import Cubical.Foundations.Prelude open import Cubical.Foundations.Pointed open import Cubical.Foundations.Isomorphism open import Cubical.Foundations.GroupoidLaws open import Cubical.Data.Sigma open import Cubical.Data.Int renaming (_+_ to _+ℤ_; +-comm to +ℤ-comm ; +-assoc to +ℤ-assoc) open import Cubical.Data.Nat open import Cubical.Data.Unit open import Cubical.Algebra.Group open import Cubical.HITs.Pushout open import Cubical.HITs.S1 open import Cubical.HITs.Sn open import Cubical.HITs.Susp open import Cubical.HITs.SetTruncation renaming (rec to sRec ; elim to sElim ; elim2 to sElim2) open import Cubical.HITs.PropositionalTruncation renaming (rec to pRec ; elim2 to pElim2 ; ∣_∣ to ∣_∣₁) open import Cubical.HITs.Nullification open import Cubical.HITs.Truncation renaming (elim to trElim ; elim2 to trElim2 ; map to trMap ; rec to trRec) --------- H⁰(T²) ------------ H⁰-T²≅ℤ : GroupEquiv (coHomGr 0 (S₊ 1 × S₊ 1)) intGroup H⁰-T²≅ℤ = H⁰-connected (north , north) λ (a , b) → pRec propTruncIsProp (λ id1 → pRec propTruncIsProp (λ id2 → ∣ ΣPathP (id1 , id2) ∣₁) (Sn-connected 0 b) ) (Sn-connected 0 a) ------------------ H¹(T²) ------------------------------- H¹-T²≅ℤ×ℤ : GroupEquiv (coHomGr 1 ((S₊ 1) × (S₊ 1))) (dirProd intGroup intGroup) H¹-T²≅ℤ×ℤ = groupequiv (isoToEquiv (setTruncIso (curryIso ⋄ codomainIso S1→K₁≡S1×Int ⋄ toProdIso) ⋄ setTruncOfProdIso)) (sElim2 (λ _ _ → isOfHLevelPath 2 (isOfHLevelΣ 2 setTruncIsSet (λ _ → setTruncIsSet)) _ _) λ f g → ΣPathP ((cong ∣_∣₂ (funExt (λ x → helper (f (x , S¹→S1 base) +ₖ g (x , S¹→S1 base)) ∙ sym (cong₂ (λ x y → x +ₖ y) (helper (f (x , S¹→S1 base))) (helper (g (x , S¹→S1 base))))))) , (cong ∣_∣₂ (funExt (suspToPropRec north (λ _ → isSetInt _ _) (cong winding (basechange-lemma2 (λ x → f (north , S¹→S1 x)) (λ x → g (north , S¹→S1 x)) λ x → S¹map (trMap S1→S¹ x)) ∙∙ winding-hom (basechange2⁻ (S¹map (trMap S1→S¹ (f (north , S¹→S1 base)))) (λ i → S¹map (trMap S1→S¹ (f (north , S¹→S1 (loop i)))))) (basechange2⁻ (S¹map (trMap S1→S¹ (g (north , S¹→S1 base)))) (λ i → S¹map (trMap S1→S¹ (g (north , S¹→S1 (loop i)))))) ∙∙ sym (addLemma (winding (basechange2⁻ (S¹map (trMap S1→S¹ (f (north , S¹→S1 base)))) (λ i → S¹map (trMap S1→S¹ (f (north , S¹→S1 (loop i))))))) (winding (basechange2⁻ (S¹map (trMap S1→S¹ (g (north , S¹→S1 base)))) (λ i → S¹map (trMap S1→S¹ (g (north , S¹→S1 (loop i)))))))))))))) □ dirProdEquiv (invGroupEquiv (Hⁿ-Sⁿ≅ℤ 0)) (H⁰-Sⁿ≅ℤ 0) where helper : (x : hLevelTrunc 3 (S₊ 1)) → ∣ S¹→S1 (S¹map (trMap S1→S¹ x)) ∣ ≡ x helper = trElim (λ _ → isOfHLevelPath 3 (isOfHLevelTrunc 3) _ _) λ a → cong ∣_∣ (S1→S¹-retr a) ------------------------------------------------------------- ----------------------- H²(T²) ------------------------------ open import Cubical.Foundations.Equiv H²-T²≅ℤ : GroupEquiv (coHomGr 2 (S₊ 1 × S₊ 1)) intGroup H²-T²≅ℤ = invGroupEquiv ℤ≅H²-T² where ℤ≅H²-T² : GroupEquiv intGroup (coHomGr 2 (S₊ 1 × S₊ 1)) GroupEquiv.eq ℤ≅H²-T² = compEquiv (isoToEquiv helper') (compEquiv (invEquiv (≃-× (GroupEquiv.eq H²-S¹≅0) (invEquiv (GroupEquiv.eq (Hⁿ-Sⁿ≅ℤ 0))))) (isoToEquiv (invIso setTruncOfProdIso ⋄ invIso (setTruncIso (curryIso ⋄ codomainIso S1→K2≡K2×K1 ⋄ toProdIso))))) where helper' : Iso Int (Unit × Int) Iso.inv helper' = snd Iso.fun helper' x = tt , x Iso.leftInv helper' _ = refl Iso.rightInv helper' _ = refl GroupEquiv.isHom ℤ≅H²-T² a b = (λ i → f (GroupEquiv.isHom (invGroupEquiv (dirProdEquiv H²-S¹≅0 (invGroupEquiv (Hⁿ-Sⁿ≅ℤ 0)))) (_ , a) (_ , b) i)) ∙ ((λ i → f (guyId i , (g a +ₕ g b))) ∙∙ helper (g a) (g b) ∙∙ (λ i → f (guyId2 (~ i) , g a) +ₕ f (guyId2 (~ i) , g b))) where f = Iso.fun (((invIso setTruncOfProdIso ⋄ invIso (setTruncIso (curryIso ⋄ codomainIso S1→K2≡K2×K1 ⋄ toProdIso))))) g = invEq (GroupEquiv.eq (invGroupEquiv (Hⁿ-Sⁿ≅ℤ 0))) isPropH²-S¹ : isProp (coHom 2 (S₊ 1)) isPropH²-S¹ = transport (λ i → isProp (ua (GroupEquiv.eq H²-S¹≅0) (~ i))) isPropUnit guyId : ∣ _ ∣₂ ≡ 0ₕ guyId = isPropH²-S¹ _ _ guyId2 : ∣ _ ∣₂ ≡ 0ₕ guyId2 = isPropH²-S¹ _ _ helper : (x y : ∥ ((S₊ 1) → (hLevelTrunc 3 (S₊ 1) )) ∥₂) → f (0ₕ , x +ₕ y) ≡ f (0ₕ , x) +ₕ f (0ₕ , y) helper = sElim2 (λ _ _ → isOfHLevelPath 2 setTruncIsSet _ _) λ f g i → ∣ (λ x → helper2 (f (fst x)) (g (fst x)) (snd x) i) ∣₂ where helper2 : (x y : coHomK 1) (s : S₊ 1) → Iso.inv S1→K2≡K2×K1 (0ₖ , x +ₖ y) s ≡ (Iso.inv S1→K2≡K2×K1 (0ₖ , x)) s +ₖ (Iso.inv S1→K2≡K2×K1 (0ₖ , y)) s helper2 = trElim2 (λ _ _ → isOfHLevelΠ 3 λ _ → isOfHLevelTrunc 4 _ _) λ a b → λ {north → cong₂ (_+ₖ_) (sym (lUnitₖ 0ₖ)) (sym (lUnitₖ 0ₖ)) ; south → cong₂ (_+ₖ_) (sym (lUnitₖ 0ₖ)) (sym (lUnitₖ 0ₖ)) ; (merid south i) j → hcomp (λ k → λ {(i = i0) → cong₂ (_+ₖ_) (sym (lUnitₖ 0ₖ)) (sym (lUnitₖ 0ₖ)) (j ∧ k) ; (i = i1) → cong₂ (_+ₖ_) (sym (lUnitₖ 0ₖ)) (sym (lUnitₖ 0ₖ)) (j ∧ k) ; (j = i0) → 0ₖ +ₖ Kn→ΩKn+1 1 (∣ a ∣ +ₖ ∣ b ∣) i ; (j = i1) → cong₂ (_+ₖ_) (sym (lUnitₖ (Kn→ΩKn+1 1 ∣ a ∣ i))) (sym (lUnitₖ (Kn→ΩKn+1 1 ∣ b ∣ i))) k}) (helper3 ∣ a ∣ ∣ b ∣ j i) ; (merid north i) → cong₂ (_+ₖ_) (sym (lUnitₖ 0ₖ)) (sym (lUnitₖ 0ₖ)) } where helper3 : (a b : coHomK 1) → cong (0ₖ +ₖ_) (Kn→ΩKn+1 1 (a +ₖ b)) ≡ cong₂ _+ₖ_ (Kn→ΩKn+1 1 a) (Kn→ΩKn+1 1 b) helper3 a b = (cong (cong (0ₖ +ₖ_)) helper4 ∙ congFunct (0ₖ +ₖ_) (Kn→ΩKn+1 1 a) (Kn→ΩKn+1 1 b)) ∙∙ cong (_∙ cong (0ₖ +ₖ_) (Kn→ΩKn+1 1 b)) (helper5 (Kn→ΩKn+1 1 a)) ∙∙ sym (cong₂Funct (_+ₖ_) (Kn→ΩKn+1 1 a) (Kn→ΩKn+1 1 b)) where helper4 : Kn→ΩKn+1 1 (a +ₖ b) ≡ Kn→ΩKn+1 1 a ∙ Kn→ΩKn+1 1 b -- Termination issues unless this is put as a separate lemma... helper4 = +ₖ→∙ 1 a b helper6 : ∀{ℓ} {A : Type ℓ} {a b : A} (p : a ≡ b) → p ≡ (refl ∙ refl) ∙ p ∙ refl ∙ refl helper6 p = (λ i → rUnit p i) ∙∙ (λ i → lUnit (p ∙ rUnit refl i) i) ∙∙ λ i → rUnit refl i ∙ p ∙ refl ∙ refl helper5 : (a : Path (coHomK 2) 0ₖ 0ₖ) → cong (0ₖ +ₖ_) a ≡ cong (_+ₖ 0ₖ) a helper5 a = (((helper6 (cong (0ₖ +ₖ_) a)) ∙∙ (λ i → ((λ j → lUnitₖ 0ₖ (i ∧ j)) ∙ refl) ∙ cong (λ x → lUnitₖ x i) a ∙ refl ∙ λ j → lUnitₖ 0ₖ (i ∧ (~ j))) ∙∙ λ i → (lUnitₖ 0ₖ ∙ λ j → rUnitₖ 0ₖ ((~ i) ∨ (~ j))) ∙ cong (λ x → rUnitₖ x (~ i)) a ∙ (λ j → rUnitₖ 0ₖ (~ i ∨ j)) ∙ sym (lUnitₖ 0ₖ)) ∙∙ (λ i → (lUnitₖ 0ₖ ∙ sym (rUnitₖ 0ₖ)) ∙ isCommΩK-based 2 (0ₖ +ₖ 0ₖ) (cong (_+ₖ 0ₖ) a) (rUnitₖ 0ₖ ∙ sym (lUnitₖ 0ₖ)) i) ∙∙ λ i → assoc (lUnitₖ 0ₖ ∙ sym (rUnitₖ 0ₖ)) (symDistr ((lUnitₖ 0ₖ)) (sym (rUnitₖ 0ₖ)) (~ i)) (cong (_+ₖ 0ₖ) a) i) ∙∙ cong (_∙ (cong (_+ₖ 0ₖ) a)) (rCancel (lUnitₖ 0ₖ ∙ sym (rUnitₖ 0ₖ))) ∙∙ sym (lUnit (cong (_+ₖ 0ₖ) a)) private to₂ : coHom 2 (S₊ 1 × S₊ 1) → Int to₂ = fst (GroupEquiv.eq H²-T²≅ℤ) from₂ : Int → coHom 2 (S₊ 1 × S₊ 1) from₂ = invEq (GroupEquiv.eq H²-T²≅ℤ) to₁ : coHom 1 (S₊ 1 × S₊ 1) → Int × Int to₁ = fst (GroupEquiv.eq H¹-T²≅ℤ×ℤ) from₁ : Int × Int → coHom 1 (S₊ 1 × S₊ 1) from₁ = invEq (GroupEquiv.eq H¹-T²≅ℤ×ℤ) to₀ : coHom 0 (S₊ 1 × S₊ 1) → Int to₀ = fst (GroupEquiv.eq H⁰-T²≅ℤ) from₀ : Int → coHom 0 (S₊ 1 × S₊ 1) from₀ = invEq (GroupEquiv.eq H⁰-T²≅ℤ)
programs/oeis/179/A179257.asm
neoneye/loda
22
97972
; A179257: Number of permutations of length n which avoid the patterns 321 and 1324. ; 1,1,2,5,13,32,72,148,281,499,838,1343,2069,3082,4460,6294,8689,11765,15658,20521,26525,33860,42736,53384,66057,81031,98606,119107,142885,170318,201812,237802,278753,325161,377554,436493,502573,576424,658712,750140,851449 mov $1,$0 add $1,2 mov $2,$0 sub $0,3 bin $1,$0 bin $2,2 add $1,$2 mov $0,$1 add $0,1
src/LibraBFT/Impl/Consensus/BlockStorage/BlockStore.agda
LaudateCorpus1/bft-consensus-agda
0
12565
<filename>src/LibraBFT/Impl/Consensus/BlockStorage/BlockStore.agda {- Byzantine Fault Tolerant Consensus Verification in Agda, version 0.9. Copyright (c) 2021, Oracle and/or its affiliates. Licensed under the Universal Permissive License v 1.0 as shown at https://opensource.oracle.com/licenses/upl -} open import LibraBFT.Base.Types import LibraBFT.Impl.Consensus.BlockStorage.BlockTree as BlockTree import LibraBFT.Impl.Consensus.ConsensusTypes.ExecutedBlock as ExecutedBlock import LibraBFT.Impl.Consensus.ConsensusTypes.Vote as Vote import LibraBFT.Impl.Consensus.PersistentLivenessStorage as PersistentLivenessStorage import LibraBFT.Impl.Consensus.StateComputerByteString as SCBS open import LibraBFT.Impl.OBM.Logging.Logging open import LibraBFT.Impl.OBM.Rust.RustTypes open import LibraBFT.ImplShared.Base.Types open import LibraBFT.ImplShared.Consensus.Types open import LibraBFT.ImplShared.Util.Crypto open import LibraBFT.ImplShared.Util.Dijkstra.All open import Optics.All open import Util.ByteString open import Util.Hash open import Util.KVMap as Map open import Util.PKCS open import Util.Prelude ------------------------------------------------------------------------------ open import Data.String as String using (String) module LibraBFT.Impl.Consensus.BlockStorage.BlockStore where ------------------------------------------------------------------------------ build : RootInfo → RootMetadata → List Block → List QuorumCert → Maybe TimeoutCertificate → StateComputer → PersistentLivenessStorage → Usize → Either ErrLog BlockStore executeAndInsertBlockE : BlockStore → Block → Either ErrLog (BlockStore × ExecutedBlock) executeBlockE : BlockStore → Block → Either ErrLog ExecutedBlock executeBlockE₀ : BlockStore → Block → EitherD ErrLog ExecutedBlock getBlock : HashValue → BlockStore → Maybe ExecutedBlock insertSingleQuorumCertE : BlockStore → QuorumCert → Either ErrLog (BlockStore × List InfoLog) pathFromRoot : HashValue → BlockStore → Either ErrLog (List ExecutedBlock) pathFromRootM : HashValue → LBFT (Either ErrLog (List ExecutedBlock)) ------------------------------------------------------------------------------ new : PersistentLivenessStorage → RecoveryData → StateComputer → Usize → Either ErrLog BlockStore new storage initialData stateComputer maxPrunedBlocksInMem = build (initialData ^∙ rdRoot) (initialData ^∙ rdRootMetadata) (initialData ^∙ rdBlocks) (initialData ^∙ rdQuorumCerts) (initialData ^∙ rdHighestTimeoutCertificate) stateComputer storage maxPrunedBlocksInMem abstract -- TODO: convert new to EitherD new-ed-abs : PersistentLivenessStorage → RecoveryData → StateComputer → Usize → EitherD ErrLog BlockStore new-ed-abs storage initialData stateComputer maxPrunedBlocksInMem = fromEither $ new storage initialData stateComputer maxPrunedBlocksInMem new-e-abs : PersistentLivenessStorage → RecoveryData → StateComputer → Usize → Either ErrLog BlockStore new-e-abs = new new-e-abs-≡ : new-e-abs ≡ new new-e-abs-≡ = refl build root _rootRootMetadata blocks quorumCerts highestTimeoutCert stateComputer storage maxPrunedBlocksInMem = do let (RootInfo∙new rootBlock rootQc rootLi) = root {- LBFT-OBM-DIFF : OBM does not implement RootMetadata assert_eq!( root_qc.certified_block().version(), root_metadata.version()) assert_eq!( root_qc.certified_block().executed_state_id(), root_metadata.accu_hash) -} executedRootBlock = ExecutedBlock∙new rootBlock (StateComputeResult∙new (stateComputer ^∙ scObmVersion) nothing) tree ← BlockTree.new executedRootBlock rootQc rootLi maxPrunedBlocksInMem highestTimeoutCert bs1 ← (foldM) (λ bs b → fst <$> executeAndInsertBlockE bs b) (BlockStore∙new tree stateComputer storage) blocks (foldM) go bs1 quorumCerts where go : BlockStore → QuorumCert → Either ErrLog BlockStore go bs qc = case insertSingleQuorumCertE bs qc of λ where (Left e) → Left e (Right (bs' , _info)) → Right bs' ------------------------------------------------------------------------------ commitM : LedgerInfoWithSignatures → LBFT (Either ErrLog Unit) commitM finalityProof = do bs ← use lBlockStore maybeSD (bs ^∙ bsRoot) (bail fakeErr) $ λ bsr → do let blockIdToCommit = finalityProof ^∙ liwsLedgerInfo ∙ liConsensusBlockId case getBlock blockIdToCommit bs of λ where nothing → bail (ErrCBlockNotFound blockIdToCommit) (just blockToCommit) → ifD‖ blockToCommit ^∙ ebRound ≤?ℕ bsr ^∙ ebRound ≔ bail fakeErr -- "commit block round lower than root" ‖ otherwise≔ (pathFromRootM blockIdToCommit >>= λ where (Left e) → bail e (Right r) → continue blockToCommit r) where continue : ExecutedBlock → List ExecutedBlock → LBFT (Either ErrLog Unit) continue blockToCommit blocksToCommit = do -- NOTE: Haskell tells the "StateComputer" to commit 'blocksToCommit'. -- TODO-1: The StateComputer might indicate an epoch change. -- NO NEED FOR PRUNING: pruneTreeM blockToCommit -- -- THIS IS WHERE COMMIT IS COMPLETED. -- To connect to the proof's correctness condition, it will be necessary to -- send a CommitMsg, which will carry evidence of the CommitRule -- needed to invoke correctness conditions like ConcCommitsDoNotConflict*. -- The details of this connection yet have not been settled yet. -- TODO-1: Once the details are determined, then make the connection. ok unit ------------------------------------------------------------------------------ rebuildM : RootInfo → RootMetadata → List Block → List QuorumCert → LBFT (Either ErrLog Unit) rebuildM root rootMetadata blocks quorumCerts = do -- logEE lEC (here []) $ do self0 ← use lBlockStore case build root rootMetadata blocks quorumCerts (self0 ^∙ bsHighestTimeoutCert) (self0 ^∙ bsStateComputer) (self0 ^∙ bsStorage) (self0 ^∙ bsInner ∙ btMaxPrunedBlocksInMem) of λ where (Left e) → bail e (Right (BlockStore∙new inner _ _)) → do toRemove ← BlockTree.getAllBlockIdM PersistentLivenessStorage.pruneTreeM toRemove ∙?∙ λ _ → do lRoundManager ∙ rmBlockStore ∙ bsInner ∙= inner self1 ← use lBlockStore maybeS (self1 ^∙ bsRoot) (bail fakeErr {-bsRootErrL here-}) $ λ bsr → do ifD self1 ^∙ bsHighestCommitCert ∙ qcCommitInfo ∙ biRound >? bsr ^∙ ebRound then (commitM (self1 ^∙ bsHighestCommitCert ∙ qcLedgerInfo) ∙^∙ withErrCtx (here' ("commitM failed" ∷ [])) ∙?∙ λ _ → ok unit) else ok unit where here' : List String.String → List String.String here' t = "BlockStore" ∷ "rebuildM" ∷ t -- lsRI root : lsRMD rootMetadata : lsBs blocks : lsQCs quorumCerts : t ------------------------------------------------------------------------------ executeAndInsertBlockM : Block → LBFT (Either ErrLog ExecutedBlock) executeAndInsertBlockM b = do bs ← use lBlockStore case⊎D executeAndInsertBlockE bs b of λ where (Left e) → bail e (Right (bs' , eb)) → do lBlockStore ∙= bs' ok eb module executeAndInsertBlockE (bs0 : BlockStore) (block : Block) where VariantFor : ∀ {ℓ} EL → EL-func {ℓ} EL VariantFor EL = EL ErrLog (BlockStore × ExecutedBlock) continue step₁ : VariantFor EitherD continue = step₁ step₂ : ExecutedBlock → VariantFor EitherD step₃ : ExecutedBlock → VariantFor EitherD step₄ : ExecutedBlock → VariantFor EitherD step₀ = -- NOTE: if the hash is already in our blockstore, then HASH-COLLISION -- because we have already confirmed the new block is for the expected round -- and if there is already a block for that round then our expected round -- should be higher. maybeSD (getBlock (block ^∙ bId) bs0) continue (pure ∘ (bs0 ,_)) here' : List String.String → List String.String here' t = "BlockStore" ∷ "executeAndInsertBlockE" {-∷ lsB block-} ∷ t step₁ = maybeSD (bs0 ^∙ bsRoot) (LeftD fakeErr) λ bsr → let btRound = bsr ^∙ ebRound in ifD btRound ≥?ℕ block ^∙ bRound then LeftD fakeErr -- block with old round else step₂ bsr step₂ _ = do eb ← case⊎D executeBlockE bs0 block of λ where (Right res) → RightD res -- OBM-LBFT-DIFF : This is never thrown in OBM. -- It is thrown by StateComputer in Rust (but not in OBM). (Left (ErrECCBlockNotFound parentBlockId)) → do eitherSD (pathFromRoot parentBlockId bs0) LeftD λ blocksToReexecute → -- OBM-LBFT-DIFF : OBM StateComputer does NOT have state. -- If it ever does have state then the following 'forM' will -- need to change to some sort of 'fold' because 'executeBlockE' -- would change the state, so the state passed to 'executeBlockE' -- would no longer be 'bs0'. case⊎D (forM) blocksToReexecute (executeBlockE bs0 ∘ (_^∙ ebBlock)) of λ where (Left e) → LeftD e (Right _) → executeBlockE₀ bs0 block (Left err) → LeftD err step₃ eb step₃ eb = do bs1 ← withErrCtxD' (here' []) -- TODO-1 : use inspect qualified so Agda List singleton can be in scope. (PersistentLivenessStorage.saveTreeE bs0 (eb ^∙ ebBlock ∷ []) []) step₄ eb step₄ eb = do (bt' , eb') ← BlockTree.insertBlockE eb (bs0 ^∙ bsInner) pure ((bs0 & bsInner ∙~ bt') , eb') E : VariantFor Either E = toEither step₀ D : VariantFor EitherD D = fromEither E executeAndInsertBlockE = executeAndInsertBlockE.E module executeBlockE (bs : BlockStore) (block : Block) where step₀ = do case SCBS.compute (bs ^∙ bsStateComputer) block (block ^∙ bParentId) of λ where (Left e) → Left fakeErr -- (here' e) (Right stateComputeResult) → pure (ExecutedBlock∙new block stateComputeResult) where here' : List String → List String here' t = "BlockStore" ∷ "executeBlockE" {-∷ lsB block-} ∷ t abstract executeBlockE = executeBlockE.step₀ executeBlockE₀ bs block = fromEither $ executeBlockE bs block executeBlockE≡ : ∀ {bs block r} → executeBlockE bs block ≡ r → executeBlockE₀ bs block ≡ fromEither r executeBlockE≡ refl = refl ------------------------------------------------------------------------------ insertSingleQuorumCertM : QuorumCert → LBFT (Either ErrLog Unit) insertSingleQuorumCertM qc = do bs ← use lBlockStore case insertSingleQuorumCertE bs qc of λ where (Left e) → bail e (Right (bs' , info)) → do forM_ info logInfo lBlockStore ∙= bs' ok unit insertSingleQuorumCertE bs qc = maybeS (getBlock (qc ^∙ qcCertifiedBlock ∙ biId) bs) (Left (ErrCBlockNotFound -- (here ["insert QC without having the block in store first"]) (qc ^∙ qcCertifiedBlock ∙ biId))) (λ executedBlock → if ExecutedBlock.blockInfo executedBlock /= qc ^∙ qcCertifiedBlock then Left fakeErr -- (ErrL (here [ "QC for block has different BlockInfo than EB" -- , "QC certified BI", show (qc ^∙ qcCertifiedBlock) -- , "EB BI", show (ExecutedBlock.blockInfo executedBlock) -- , "EB", show executedBlock ])) else (do bs' ← withErrCtx' (here' []) (PersistentLivenessStorage.saveTreeE bs [] (qc ∷ [])) (bt , output) ← BlockTree.insertQuorumCertE qc (bs' ^∙ bsInner) pure ((bs' & bsInner ∙~ bt) , output))) where here' : List String.String → List String.String here' t = "BlockStore" ∷ "insertSingleQuorumCertE" ∷ t ------------------------------------------------------------------------------ insertTimeoutCertificateM : TimeoutCertificate → LBFT (Either ErrLog Unit) insertTimeoutCertificateM tc = do curTcRound ← maybe {-(Round-} 0 {-)-} (_^∙ tcRound) <$> use (lBlockStore ∙ bsHighestTimeoutCert) ifD tc ^∙ tcRound ≤?ℕ curTcRound then ok unit else PersistentLivenessStorage.saveHighestTimeoutCertM tc ∙^∙ withErrCtx ("" ∷ []) ∙?∙ λ _ → do BlockTree.replaceTimeoutCertM tc ok unit ------------------------------------------------------------------------------ blockExists : HashValue → BlockStore → Bool blockExists hv bs = Map.kvm-member hv (bs ^∙ bsInner ∙ btIdToBlock) getBlock hv bs = btGetBlock hv (bs ^∙ bsInner) getQuorumCertForBlock : HashValue → BlockStore → Maybe QuorumCert getQuorumCertForBlock hv bs = Map.lookup hv (bs ^∙ bsInner ∙ btIdToQuorumCert) pathFromRootM hv = pathFromRoot hv <$> use lBlockStore pathFromRoot hv bs = BlockTree.pathFromRoot hv (bs ^∙ bsInner) ------------------------------------------------------------------------------ syncInfoM : LBFT SyncInfo syncInfoM = SyncInfo∙new <$> use (lBlockStore ∙ bsHighestQuorumCert) <*> use (lBlockStore ∙ bsHighestCommitCert) <*> use (lBlockStore ∙ bsHighestTimeoutCert) abstract syncInfoM-abs = syncInfoM syncInfoM-abs-≡ : syncInfoM-abs ≡ syncInfoM syncInfoM-abs-≡ = refl
oeis/291/A291337.asm
neoneye/loda-programs
11
14167
; A291337: p-INVERT of (1,1,1,1,1,...), where p(S) = 1 - 2 S - 2 S^3. ; Submitted by <NAME> ; 1,3,10,34,115,387,1300,4366,14665,49263,165490,555934,1867555,6273687,21075220,70798066,237832225,798950763,2683918570,9016098634,30287816995,101745987387,341795711140,1148195728966,3857138603785,12957301471863,43527515777650,146222161604134,491204704936435,1650105972341487,5543207735173060,18621320394157066,62554677686281345,210140184348172563,705924779907678730,2371415997532592434,7966307450050073875,26761249167060615987,89899173672615524980,301998661443903682366,1014505337346512816905 add $0,1 mov $3,1 lpb $0 sub $0,1 add $1,$2 sub $4,$2 add $2,$3 add $2,$3 mov $3,$2 add $4,$1 add $3,$4 lpe mov $0,$3 div $0,2
src/rosa/rosa.ads
kisom/rover-mk1
0
8034
<reponame>kisom/rover-mk1 pragma Profile (Ravenscar); package ROSA is end ROSA;
org.alloytools.alloy.diff/misc/paper/v2.als
jringert/alloy-diff
1
4372
sig Endpoint {} abstract sig Request { to: set Endpoint } sig LoginRequest extends Request{ from: one Endpoint, }{ #to = 1 } fact { all r1, r2 : LoginRequest | r1.from = r2.from implies r1 = r2 } run {}
Transynther/x86/_processed/NONE/_xt_/i7-7700_9_0xca_notsx.log_21829_1957.asm
ljhsiun2/medusa
9
240516
<filename>Transynther/x86/_processed/NONE/_xt_/i7-7700_9_0xca_notsx.log_21829_1957.asm .global s_prepare_buffers s_prepare_buffers: push %r8 push %rcx push %rdi lea addresses_WT_ht+0x128ca, %rdi nop nop nop nop nop and %rcx, %rcx mov $0x6162636465666768, %r8 movq %r8, %xmm2 movups %xmm2, (%rdi) sub %rdi, %rdi pop %rdi pop %rcx pop %r8 ret .global s_faulty_load s_faulty_load: push %r11 push %r14 push %r9 push %rbx push %rcx // Faulty Load lea addresses_WT+0x1278a, %r11 nop nop sub %rbx, %rbx movb (%r11), %r14b lea oracles, %r9 and $0xff, %r14 shlq $12, %r14 mov (%r9,%r14,1), %r14 pop %rcx pop %rbx pop %r9 pop %r14 pop %r11 ret /* <gen_faulty_load> [REF] {'src': {'NT': False, 'AVXalign': True, 'size': 8, 'congruent': 0, 'same': False, 'type': 'addresses_WT'}, 'OP': 'LOAD'} [Faulty Load] {'src': {'NT': False, 'AVXalign': False, 'size': 1, 'congruent': 0, 'same': True, 'type': 'addresses_WT'}, 'OP': 'LOAD'} <gen_prepare_buffer> {'dst': {'NT': False, 'AVXalign': False, 'size': 16, 'congruent': 6, 'same': False, 'type': 'addresses_WT_ht'}, 'OP': 'STOR'} {'39': 21829} 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 39 */
workshop/src/parentpackage.adb
TNO/Rejuvenation-Ada
0
10775
<reponame>TNO/Rejuvenation-Ada<gh_stars>0 with Ada.Containers; pragma Unreferenced (Ada.Containers); package body ParentPackage is procedure ParentDummy is null; end ParentPackage;
kernel.asm
haniyehnasseri/xv6ProcessScheduling
0
169344
<reponame>haniyehnasseri/xv6ProcessScheduling kernel: file format elf32-i386 Disassembly of section .text: 80100000 <multiboot_header>: 80100000: 02 b0 ad 1b 00 00 add 0x1bad(%eax),%dh 80100006: 00 00 add %al,(%eax) 80100008: fe 4f 52 decb 0x52(%edi) 8010000b: e4 .byte 0xe4 8010000c <entry>: # Entering xv6 on boot processor, with paging off. .globl entry entry: # Turn on page size extension for 4Mbyte pages movl %cr4, %eax 8010000c: 0f 20 e0 mov %cr4,%eax orl $(CR4_PSE), %eax 8010000f: 83 c8 10 or $0x10,%eax movl %eax, %cr4 80100012: 0f 22 e0 mov %eax,%cr4 # Set page directory movl $(V2P_WO(entrypgdir)), %eax 80100015: b8 00 a0 10 00 mov $0x10a000,%eax movl %eax, %cr3 8010001a: 0f 22 d8 mov %eax,%cr3 # Turn on paging. movl %cr0, %eax 8010001d: 0f 20 c0 mov %cr0,%eax orl $(CR0_PG|CR0_WP), %eax 80100020: 0d 00 00 01 80 or $0x80010000,%eax movl %eax, %cr0 80100025: 0f 22 c0 mov %eax,%cr0 # Set up the stack pointer. movl $(stack + KSTACKSIZE), %esp 80100028: bc c0 c5 10 80 mov $0x8010c5c0,%esp # Jump to main(), and switch to executing at # high addresses. The indirect call is needed because # the assembler produces a PC-relative instruction # for a direct jump. mov $main, %eax 8010002d: b8 b0 30 10 80 mov $0x801030b0,%eax jmp *%eax 80100032: ff e0 jmp *%eax 80100034: 66 90 xchg %ax,%ax 80100036: 66 90 xchg %ax,%ax 80100038: 66 90 xchg %ax,%ax 8010003a: 66 90 xchg %ax,%ax 8010003c: 66 90 xchg %ax,%ax 8010003e: 66 90 xchg %ax,%ax 80100040 <binit>: struct buf head; } bcache; void binit(void) { 80100040: 55 push %ebp 80100041: 89 e5 mov %esp,%ebp 80100043: 53 push %ebx //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 80100044: bb f4 c5 10 80 mov $0x8010c5f4,%ebx struct buf head; } bcache; void binit(void) { 80100049: 83 ec 0c sub $0xc,%esp struct buf *b; initlock(&bcache.lock, "bcache"); 8010004c: 68 60 80 10 80 push $0x80108060 80100051: 68 c0 c5 10 80 push $0x8010c5c0 80100056: e8 75 4f 00 00 call 80104fd0 <initlock> //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; 8010005b: c7 05 0c 0d 11 80 bc movl $0x80110cbc,0x80110d0c 80100062: 0c 11 80 bcache.head.next = &bcache.head; 80100065: c7 05 10 0d 11 80 bc movl $0x80110cbc,0x80110d10 8010006c: 0c 11 80 8010006f: 83 c4 10 add $0x10,%esp 80100072: ba bc 0c 11 80 mov $0x80110cbc,%edx 80100077: eb 09 jmp 80100082 <binit+0x42> 80100079: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80100080: 89 c3 mov %eax,%ebx for(b = bcache.buf; b < bcache.buf+NBUF; b++){ b->next = bcache.head.next; b->prev = &bcache.head; initsleeplock(&b->lock, "buffer"); 80100082: 8d 43 0c lea 0xc(%ebx),%eax 80100085: 83 ec 08 sub $0x8,%esp //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ b->next = bcache.head.next; 80100088: 89 53 54 mov %edx,0x54(%ebx) b->prev = &bcache.head; 8010008b: c7 43 50 bc 0c 11 80 movl $0x80110cbc,0x50(%ebx) initsleeplock(&b->lock, "buffer"); 80100092: 68 67 80 10 80 push $0x80108067 80100097: 50 push %eax 80100098: e8 03 4e 00 00 call 80104ea0 <initsleeplock> bcache.head.next->prev = b; 8010009d: a1 10 0d 11 80 mov 0x80110d10,%eax //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 801000a2: 83 c4 10 add $0x10,%esp 801000a5: 89 da mov %ebx,%edx b->next = bcache.head.next; b->prev = &bcache.head; initsleeplock(&b->lock, "buffer"); bcache.head.next->prev = b; 801000a7: 89 58 50 mov %ebx,0x50(%eax) //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 801000aa: 8d 83 5c 02 00 00 lea 0x25c(%ebx),%eax b->next = bcache.head.next; b->prev = &bcache.head; initsleeplock(&b->lock, "buffer"); bcache.head.next->prev = b; bcache.head.next = b; 801000b0: 89 1d 10 0d 11 80 mov %ebx,0x80110d10 //PAGEBREAK! // Create linked list of buffers bcache.head.prev = &bcache.head; bcache.head.next = &bcache.head; for(b = bcache.buf; b < bcache.buf+NBUF; b++){ 801000b6: 3d bc 0c 11 80 cmp $0x80110cbc,%eax 801000bb: 75 c3 jne 80100080 <binit+0x40> b->prev = &bcache.head; initsleeplock(&b->lock, "buffer"); bcache.head.next->prev = b; bcache.head.next = b; } } 801000bd: 8b 5d fc mov -0x4(%ebp),%ebx 801000c0: c9 leave 801000c1: c3 ret 801000c2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801000c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801000d0 <bread>: } // Return a locked buf with the contents of the indicated block. struct buf* bread(uint dev, uint blockno) { 801000d0: 55 push %ebp 801000d1: 89 e5 mov %esp,%ebp 801000d3: 57 push %edi 801000d4: 56 push %esi 801000d5: 53 push %ebx 801000d6: 83 ec 18 sub $0x18,%esp 801000d9: 8b 75 08 mov 0x8(%ebp),%esi 801000dc: 8b 7d 0c mov 0xc(%ebp),%edi static struct buf* bget(uint dev, uint blockno) { struct buf *b; acquire(&bcache.lock); 801000df: 68 c0 c5 10 80 push $0x8010c5c0 801000e4: e8 47 50 00 00 call 80105130 <acquire> // Is the block already cached? for(b = bcache.head.next; b != &bcache.head; b = b->next){ 801000e9: 8b 1d 10 0d 11 80 mov 0x80110d10,%ebx 801000ef: 83 c4 10 add $0x10,%esp 801000f2: 81 fb bc 0c 11 80 cmp $0x80110cbc,%ebx 801000f8: 75 11 jne 8010010b <bread+0x3b> 801000fa: eb 24 jmp 80100120 <bread+0x50> 801000fc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100100: 8b 5b 54 mov 0x54(%ebx),%ebx 80100103: 81 fb bc 0c 11 80 cmp $0x80110cbc,%ebx 80100109: 74 15 je 80100120 <bread+0x50> if(b->dev == dev && b->blockno == blockno){ 8010010b: 3b 73 04 cmp 0x4(%ebx),%esi 8010010e: 75 f0 jne 80100100 <bread+0x30> 80100110: 3b 7b 08 cmp 0x8(%ebx),%edi 80100113: 75 eb jne 80100100 <bread+0x30> b->refcnt++; 80100115: 83 43 4c 01 addl $0x1,0x4c(%ebx) 80100119: eb 3f jmp 8010015a <bread+0x8a> 8010011b: 90 nop 8010011c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi } // Not cached; recycle an unused buffer. // Even if refcnt==0, B_DIRTY indicates a buffer is in use // because log.c has modified it but not yet committed it. for(b = bcache.head.prev; b != &bcache.head; b = b->prev){ 80100120: 8b 1d 0c 0d 11 80 mov 0x80110d0c,%ebx 80100126: 81 fb bc 0c 11 80 cmp $0x80110cbc,%ebx 8010012c: 75 0d jne 8010013b <bread+0x6b> 8010012e: eb 60 jmp 80100190 <bread+0xc0> 80100130: 8b 5b 50 mov 0x50(%ebx),%ebx 80100133: 81 fb bc 0c 11 80 cmp $0x80110cbc,%ebx 80100139: 74 55 je 80100190 <bread+0xc0> if(b->refcnt == 0 && (b->flags & B_DIRTY) == 0) { 8010013b: 8b 43 4c mov 0x4c(%ebx),%eax 8010013e: 85 c0 test %eax,%eax 80100140: 75 ee jne 80100130 <bread+0x60> 80100142: f6 03 04 testb $0x4,(%ebx) 80100145: 75 e9 jne 80100130 <bread+0x60> b->dev = dev; 80100147: 89 73 04 mov %esi,0x4(%ebx) b->blockno = blockno; 8010014a: 89 7b 08 mov %edi,0x8(%ebx) b->flags = 0; 8010014d: c7 03 00 00 00 00 movl $0x0,(%ebx) b->refcnt = 1; 80100153: c7 43 4c 01 00 00 00 movl $0x1,0x4c(%ebx) release(&bcache.lock); 8010015a: 83 ec 0c sub $0xc,%esp 8010015d: 68 c0 c5 10 80 push $0x8010c5c0 80100162: e8 79 50 00 00 call 801051e0 <release> acquiresleep(&b->lock); 80100167: 8d 43 0c lea 0xc(%ebx),%eax 8010016a: 89 04 24 mov %eax,(%esp) 8010016d: e8 6e 4d 00 00 call 80104ee0 <acquiresleep> 80100172: 83 c4 10 add $0x10,%esp bread(uint dev, uint blockno) { struct buf *b; b = bget(dev, blockno); if((b->flags & B_VALID) == 0) { 80100175: f6 03 02 testb $0x2,(%ebx) 80100178: 75 0c jne 80100186 <bread+0xb6> iderw(b); 8010017a: 83 ec 0c sub $0xc,%esp 8010017d: 53 push %ebx 8010017e: e8 bd 21 00 00 call 80102340 <iderw> 80100183: 83 c4 10 add $0x10,%esp } return b; } 80100186: 8d 65 f4 lea -0xc(%ebp),%esp 80100189: 89 d8 mov %ebx,%eax 8010018b: 5b pop %ebx 8010018c: 5e pop %esi 8010018d: 5f pop %edi 8010018e: 5d pop %ebp 8010018f: c3 ret release(&bcache.lock); acquiresleep(&b->lock); return b; } } panic("bget: no buffers"); 80100190: 83 ec 0c sub $0xc,%esp 80100193: 68 6e 80 10 80 push $0x8010806e 80100198: e8 d3 01 00 00 call 80100370 <panic> 8010019d: 8d 76 00 lea 0x0(%esi),%esi 801001a0 <bwrite>: } // Write b's contents to disk. Must be locked. void bwrite(struct buf *b) { 801001a0: 55 push %ebp 801001a1: 89 e5 mov %esp,%ebp 801001a3: 53 push %ebx 801001a4: 83 ec 10 sub $0x10,%esp 801001a7: 8b 5d 08 mov 0x8(%ebp),%ebx if(!holdingsleep(&b->lock)) 801001aa: 8d 43 0c lea 0xc(%ebx),%eax 801001ad: 50 push %eax 801001ae: e8 cd 4d 00 00 call 80104f80 <holdingsleep> 801001b3: 83 c4 10 add $0x10,%esp 801001b6: 85 c0 test %eax,%eax 801001b8: 74 0f je 801001c9 <bwrite+0x29> panic("bwrite"); b->flags |= B_DIRTY; 801001ba: 83 0b 04 orl $0x4,(%ebx) iderw(b); 801001bd: 89 5d 08 mov %ebx,0x8(%ebp) } 801001c0: 8b 5d fc mov -0x4(%ebp),%ebx 801001c3: c9 leave bwrite(struct buf *b) { if(!holdingsleep(&b->lock)) panic("bwrite"); b->flags |= B_DIRTY; iderw(b); 801001c4: e9 77 21 00 00 jmp 80102340 <iderw> // Write b's contents to disk. Must be locked. void bwrite(struct buf *b) { if(!holdingsleep(&b->lock)) panic("bwrite"); 801001c9: 83 ec 0c sub $0xc,%esp 801001cc: 68 7f 80 10 80 push $0x8010807f 801001d1: e8 9a 01 00 00 call 80100370 <panic> 801001d6: 8d 76 00 lea 0x0(%esi),%esi 801001d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801001e0 <brelse>: // Release a locked buffer. // Move to the head of the MRU list. void brelse(struct buf *b) { 801001e0: 55 push %ebp 801001e1: 89 e5 mov %esp,%ebp 801001e3: 56 push %esi 801001e4: 53 push %ebx 801001e5: 8b 5d 08 mov 0x8(%ebp),%ebx if(!holdingsleep(&b->lock)) 801001e8: 83 ec 0c sub $0xc,%esp 801001eb: 8d 73 0c lea 0xc(%ebx),%esi 801001ee: 56 push %esi 801001ef: e8 8c 4d 00 00 call 80104f80 <holdingsleep> 801001f4: 83 c4 10 add $0x10,%esp 801001f7: 85 c0 test %eax,%eax 801001f9: 74 66 je 80100261 <brelse+0x81> panic("brelse"); releasesleep(&b->lock); 801001fb: 83 ec 0c sub $0xc,%esp 801001fe: 56 push %esi 801001ff: e8 3c 4d 00 00 call 80104f40 <releasesleep> acquire(&bcache.lock); 80100204: c7 04 24 c0 c5 10 80 movl $0x8010c5c0,(%esp) 8010020b: e8 20 4f 00 00 call 80105130 <acquire> b->refcnt--; 80100210: 8b 43 4c mov 0x4c(%ebx),%eax if (b->refcnt == 0) { 80100213: 83 c4 10 add $0x10,%esp panic("brelse"); releasesleep(&b->lock); acquire(&bcache.lock); b->refcnt--; 80100216: 83 e8 01 sub $0x1,%eax if (b->refcnt == 0) { 80100219: 85 c0 test %eax,%eax panic("brelse"); releasesleep(&b->lock); acquire(&bcache.lock); b->refcnt--; 8010021b: 89 43 4c mov %eax,0x4c(%ebx) if (b->refcnt == 0) { 8010021e: 75 2f jne 8010024f <brelse+0x6f> // no one is waiting for it. b->next->prev = b->prev; 80100220: 8b 43 54 mov 0x54(%ebx),%eax 80100223: 8b 53 50 mov 0x50(%ebx),%edx 80100226: 89 50 50 mov %edx,0x50(%eax) b->prev->next = b->next; 80100229: 8b 43 50 mov 0x50(%ebx),%eax 8010022c: 8b 53 54 mov 0x54(%ebx),%edx 8010022f: 89 50 54 mov %edx,0x54(%eax) b->next = bcache.head.next; 80100232: a1 10 0d 11 80 mov 0x80110d10,%eax b->prev = &bcache.head; 80100237: c7 43 50 bc 0c 11 80 movl $0x80110cbc,0x50(%ebx) b->refcnt--; if (b->refcnt == 0) { // no one is waiting for it. b->next->prev = b->prev; b->prev->next = b->next; b->next = bcache.head.next; 8010023e: 89 43 54 mov %eax,0x54(%ebx) b->prev = &bcache.head; bcache.head.next->prev = b; 80100241: a1 10 0d 11 80 mov 0x80110d10,%eax 80100246: 89 58 50 mov %ebx,0x50(%eax) bcache.head.next = b; 80100249: 89 1d 10 0d 11 80 mov %ebx,0x80110d10 } release(&bcache.lock); 8010024f: c7 45 08 c0 c5 10 80 movl $0x8010c5c0,0x8(%ebp) } 80100256: 8d 65 f8 lea -0x8(%ebp),%esp 80100259: 5b pop %ebx 8010025a: 5e pop %esi 8010025b: 5d pop %ebp b->prev = &bcache.head; bcache.head.next->prev = b; bcache.head.next = b; } release(&bcache.lock); 8010025c: e9 7f 4f 00 00 jmp 801051e0 <release> // Move to the head of the MRU list. void brelse(struct buf *b) { if(!holdingsleep(&b->lock)) panic("brelse"); 80100261: 83 ec 0c sub $0xc,%esp 80100264: 68 86 80 10 80 push $0x80108086 80100269: e8 02 01 00 00 call 80100370 <panic> 8010026e: 66 90 xchg %ax,%ax 80100270 <consoleread>: } } int consoleread(struct inode *ip, char *dst, int n) { 80100270: 55 push %ebp 80100271: 89 e5 mov %esp,%ebp 80100273: 57 push %edi 80100274: 56 push %esi 80100275: 53 push %ebx 80100276: 83 ec 28 sub $0x28,%esp 80100279: 8b 7d 08 mov 0x8(%ebp),%edi 8010027c: 8b 75 0c mov 0xc(%ebp),%esi uint target; int c; iunlock(ip); 8010027f: 57 push %edi 80100280: e8 1b 17 00 00 call 801019a0 <iunlock> target = n; acquire(&cons.lock); 80100285: c7 04 24 20 b5 10 80 movl $0x8010b520,(%esp) 8010028c: e8 9f 4e 00 00 call 80105130 <acquire> while(n > 0){ 80100291: 8b 5d 10 mov 0x10(%ebp),%ebx 80100294: 83 c4 10 add $0x10,%esp 80100297: 31 c0 xor %eax,%eax 80100299: 85 db test %ebx,%ebx 8010029b: 0f 8e 9a 00 00 00 jle 8010033b <consoleread+0xcb> while(input.r == input.w){ 801002a1: a1 20 10 11 80 mov 0x80111020,%eax 801002a6: 3b 05 24 10 11 80 cmp 0x80111024,%eax 801002ac: 74 24 je 801002d2 <consoleread+0x62> 801002ae: eb 58 jmp 80100308 <consoleread+0x98> if(myproc()->killed){ release(&cons.lock); ilock(ip); return -1; } sleep(&input.r, &cons.lock); 801002b0: 83 ec 08 sub $0x8,%esp 801002b3: 68 20 b5 10 80 push $0x8010b520 801002b8: 68 20 10 11 80 push $0x80111020 801002bd: e8 0e 41 00 00 call 801043d0 <sleep> iunlock(ip); target = n; acquire(&cons.lock); while(n > 0){ while(input.r == input.w){ 801002c2: a1 20 10 11 80 mov 0x80111020,%eax 801002c7: 83 c4 10 add $0x10,%esp 801002ca: 3b 05 24 10 11 80 cmp 0x80111024,%eax 801002d0: 75 36 jne 80100308 <consoleread+0x98> if(myproc()->killed){ 801002d2: e8 59 37 00 00 call 80103a30 <myproc> 801002d7: 8b 40 24 mov 0x24(%eax),%eax 801002da: 85 c0 test %eax,%eax 801002dc: 74 d2 je 801002b0 <consoleread+0x40> release(&cons.lock); 801002de: 83 ec 0c sub $0xc,%esp 801002e1: 68 20 b5 10 80 push $0x8010b520 801002e6: e8 f5 4e 00 00 call 801051e0 <release> ilock(ip); 801002eb: 89 3c 24 mov %edi,(%esp) 801002ee: e8 cd 15 00 00 call 801018c0 <ilock> return -1; 801002f3: 83 c4 10 add $0x10,%esp 801002f6: b8 ff ff ff ff mov $0xffffffff,%eax } release(&cons.lock); ilock(ip); return target - n; } 801002fb: 8d 65 f4 lea -0xc(%ebp),%esp 801002fe: 5b pop %ebx 801002ff: 5e pop %esi 80100300: 5f pop %edi 80100301: 5d pop %ebp 80100302: c3 ret 80100303: 90 nop 80100304: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi ilock(ip); return -1; } sleep(&input.r, &cons.lock); } c = input.buf[input.r++ % INPUT_BUF]; 80100308: 8d 50 01 lea 0x1(%eax),%edx 8010030b: 89 15 20 10 11 80 mov %edx,0x80111020 80100311: 89 c2 mov %eax,%edx 80100313: 83 e2 7f and $0x7f,%edx 80100316: 0f be 92 a0 0f 11 80 movsbl -0x7feef060(%edx),%edx if(c == C('D')){ // EOF 8010031d: 83 fa 04 cmp $0x4,%edx 80100320: 74 39 je 8010035b <consoleread+0xeb> // caller gets a 0-byte result. input.r--; } break; } *dst++ = c; 80100322: 83 c6 01 add $0x1,%esi --n; 80100325: 83 eb 01 sub $0x1,%ebx if(c == '\n') 80100328: 83 fa 0a cmp $0xa,%edx // caller gets a 0-byte result. input.r--; } break; } *dst++ = c; 8010032b: 88 56 ff mov %dl,-0x1(%esi) --n; if(c == '\n') 8010032e: 74 35 je 80100365 <consoleread+0xf5> int c; iunlock(ip); target = n; acquire(&cons.lock); while(n > 0){ 80100330: 85 db test %ebx,%ebx 80100332: 0f 85 69 ff ff ff jne 801002a1 <consoleread+0x31> 80100338: 8b 45 10 mov 0x10(%ebp),%eax *dst++ = c; --n; if(c == '\n') break; } release(&cons.lock); 8010033b: 83 ec 0c sub $0xc,%esp 8010033e: 89 45 e4 mov %eax,-0x1c(%ebp) 80100341: 68 20 b5 10 80 push $0x8010b520 80100346: e8 95 4e 00 00 call 801051e0 <release> ilock(ip); 8010034b: 89 3c 24 mov %edi,(%esp) 8010034e: e8 6d 15 00 00 call 801018c0 <ilock> return target - n; 80100353: 83 c4 10 add $0x10,%esp 80100356: 8b 45 e4 mov -0x1c(%ebp),%eax 80100359: eb a0 jmp 801002fb <consoleread+0x8b> } sleep(&input.r, &cons.lock); } c = input.buf[input.r++ % INPUT_BUF]; if(c == C('D')){ // EOF if(n < target){ 8010035b: 39 5d 10 cmp %ebx,0x10(%ebp) 8010035e: 76 05 jbe 80100365 <consoleread+0xf5> // Save ^D for next time, to make sure // caller gets a 0-byte result. input.r--; 80100360: a3 20 10 11 80 mov %eax,0x80111020 80100365: 8b 45 10 mov 0x10(%ebp),%eax 80100368: 29 d8 sub %ebx,%eax 8010036a: eb cf jmp 8010033b <consoleread+0xcb> 8010036c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100370 <panic>: release(&cons.lock); } void panic(char *s) { 80100370: 55 push %ebp 80100371: 89 e5 mov %esp,%ebp 80100373: 56 push %esi 80100374: 53 push %ebx 80100375: 83 ec 30 sub $0x30,%esp } static inline void cli(void) { asm volatile("cli"); 80100378: fa cli int i; uint pcs[10]; cli(); cons.locking = 0; 80100379: c7 05 54 b5 10 80 00 movl $0x0,0x8010b554 80100380: 00 00 00 // use lapiccpunum so that we can call panic from mycpu() cprintf("lapicid %d: panic: ", lapicid()); cprintf(s); cprintf("\n"); getcallerpcs(&s, pcs); 80100383: 8d 5d d0 lea -0x30(%ebp),%ebx 80100386: 8d 75 f8 lea -0x8(%ebp),%esi uint pcs[10]; cli(); cons.locking = 0; // use lapiccpunum so that we can call panic from mycpu() cprintf("lapicid %d: panic: ", lapicid()); 80100389: e8 b2 25 00 00 call 80102940 <lapicid> 8010038e: 83 ec 08 sub $0x8,%esp 80100391: 50 push %eax 80100392: 68 8d 80 10 80 push $0x8010808d 80100397: e8 c4 02 00 00 call 80100660 <cprintf> cprintf(s); 8010039c: 58 pop %eax 8010039d: ff 75 08 pushl 0x8(%ebp) 801003a0: e8 bb 02 00 00 call 80100660 <cprintf> cprintf("\n"); 801003a5: c7 04 24 90 86 10 80 movl $0x80108690,(%esp) 801003ac: e8 af 02 00 00 call 80100660 <cprintf> getcallerpcs(&s, pcs); 801003b1: 5a pop %edx 801003b2: 8d 45 08 lea 0x8(%ebp),%eax 801003b5: 59 pop %ecx 801003b6: 53 push %ebx 801003b7: 50 push %eax 801003b8: e8 33 4c 00 00 call 80104ff0 <getcallerpcs> 801003bd: 83 c4 10 add $0x10,%esp for(i=0; i<10; i++) cprintf(" %p", pcs[i]); 801003c0: 83 ec 08 sub $0x8,%esp 801003c3: ff 33 pushl (%ebx) 801003c5: 83 c3 04 add $0x4,%ebx 801003c8: 68 a1 80 10 80 push $0x801080a1 801003cd: e8 8e 02 00 00 call 80100660 <cprintf> // use lapiccpunum so that we can call panic from mycpu() cprintf("lapicid %d: panic: ", lapicid()); cprintf(s); cprintf("\n"); getcallerpcs(&s, pcs); for(i=0; i<10; i++) 801003d2: 83 c4 10 add $0x10,%esp 801003d5: 39 f3 cmp %esi,%ebx 801003d7: 75 e7 jne 801003c0 <panic+0x50> cprintf(" %p", pcs[i]); panicked = 1; // freeze other CPU 801003d9: c7 05 58 b5 10 80 01 movl $0x1,0x8010b558 801003e0: 00 00 00 801003e3: eb fe jmp 801003e3 <panic+0x73> 801003e5: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801003e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801003f0 <consputc>: } void consputc(int c) { if(panicked){ 801003f0: 8b 15 58 b5 10 80 mov 0x8010b558,%edx 801003f6: 85 d2 test %edx,%edx 801003f8: 74 06 je 80100400 <consputc+0x10> 801003fa: fa cli 801003fb: eb fe jmp 801003fb <consputc+0xb> 801003fd: 8d 76 00 lea 0x0(%esi),%esi crt[pos] = ' ' | 0x0700; } void consputc(int c) { 80100400: 55 push %ebp 80100401: 89 e5 mov %esp,%ebp 80100403: 57 push %edi 80100404: 56 push %esi 80100405: 53 push %ebx 80100406: 89 c3 mov %eax,%ebx 80100408: 83 ec 0c sub $0xc,%esp cli(); for(;;) ; } if(c == BACKSPACE){ 8010040b: 3d 00 01 00 00 cmp $0x100,%eax 80100410: 0f 84 b8 00 00 00 je 801004ce <consputc+0xde> uartputc('\b'); uartputc(' '); uartputc('\b'); } else uartputc(c); 80100416: 83 ec 0c sub $0xc,%esp 80100419: 50 push %eax 8010041a: e8 01 68 00 00 call 80106c20 <uartputc> 8010041f: 83 c4 10 add $0x10,%esp } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80100422: bf d4 03 00 00 mov $0x3d4,%edi 80100427: b8 0e 00 00 00 mov $0xe,%eax 8010042c: 89 fa mov %edi,%edx 8010042e: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 8010042f: be d5 03 00 00 mov $0x3d5,%esi 80100434: 89 f2 mov %esi,%edx 80100436: ec in (%dx),%al { int pos; // Cursor position: col + 80*row. outb(CRTPORT, 14); pos = inb(CRTPORT+1) << 8; 80100437: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 8010043a: 89 fa mov %edi,%edx 8010043c: c1 e0 08 shl $0x8,%eax 8010043f: 89 c1 mov %eax,%ecx 80100441: b8 0f 00 00 00 mov $0xf,%eax 80100446: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80100447: 89 f2 mov %esi,%edx 80100449: ec in (%dx),%al outb(CRTPORT, 15); pos |= inb(CRTPORT+1); 8010044a: 0f b6 c0 movzbl %al,%eax 8010044d: 09 c8 or %ecx,%eax if(c == '\n') 8010044f: 83 fb 0a cmp $0xa,%ebx 80100452: 0f 84 0b 01 00 00 je 80100563 <consputc+0x173> pos += 80 - pos%80; else if(c == BACKSPACE){ 80100458: 81 fb 00 01 00 00 cmp $0x100,%ebx 8010045e: 0f 84 e6 00 00 00 je 8010054a <consputc+0x15a> if(pos > 0) --pos; } else crt[pos++] = (c&0xff) | 0x0700; // black on white 80100464: 0f b6 d3 movzbl %bl,%edx 80100467: 8d 78 01 lea 0x1(%eax),%edi 8010046a: 80 ce 07 or $0x7,%dh 8010046d: 66 89 94 00 00 80 0b mov %dx,-0x7ff48000(%eax,%eax,1) 80100474: 80 if(pos < 0 || pos > 25*80) 80100475: 81 ff d0 07 00 00 cmp $0x7d0,%edi 8010047b: 0f 8f bc 00 00 00 jg 8010053d <consputc+0x14d> panic("pos under/overflow"); if((pos/80) >= 24){ // Scroll up. 80100481: 81 ff 7f 07 00 00 cmp $0x77f,%edi 80100487: 7f 6f jg 801004f8 <consputc+0x108> 80100489: 89 f8 mov %edi,%eax 8010048b: 8d 8c 3f 00 80 0b 80 lea -0x7ff48000(%edi,%edi,1),%ecx 80100492: 89 fb mov %edi,%ebx 80100494: c1 e8 08 shr $0x8,%eax 80100497: 89 c6 mov %eax,%esi } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80100499: bf d4 03 00 00 mov $0x3d4,%edi 8010049e: b8 0e 00 00 00 mov $0xe,%eax 801004a3: 89 fa mov %edi,%edx 801004a5: ee out %al,(%dx) 801004a6: ba d5 03 00 00 mov $0x3d5,%edx 801004ab: 89 f0 mov %esi,%eax 801004ad: ee out %al,(%dx) 801004ae: b8 0f 00 00 00 mov $0xf,%eax 801004b3: 89 fa mov %edi,%edx 801004b5: ee out %al,(%dx) 801004b6: ba d5 03 00 00 mov $0x3d5,%edx 801004bb: 89 d8 mov %ebx,%eax 801004bd: ee out %al,(%dx) outb(CRTPORT, 14); outb(CRTPORT+1, pos>>8); outb(CRTPORT, 15); outb(CRTPORT+1, pos); crt[pos] = ' ' | 0x0700; 801004be: b8 20 07 00 00 mov $0x720,%eax 801004c3: 66 89 01 mov %ax,(%ecx) if(c == BACKSPACE){ uartputc('\b'); uartputc(' '); uartputc('\b'); } else uartputc(c); cgaputc(c); } 801004c6: 8d 65 f4 lea -0xc(%ebp),%esp 801004c9: 5b pop %ebx 801004ca: 5e pop %esi 801004cb: 5f pop %edi 801004cc: 5d pop %ebp 801004cd: c3 ret for(;;) ; } if(c == BACKSPACE){ uartputc('\b'); uartputc(' '); uartputc('\b'); 801004ce: 83 ec 0c sub $0xc,%esp 801004d1: 6a 08 push $0x8 801004d3: e8 48 67 00 00 call 80106c20 <uartputc> 801004d8: c7 04 24 20 00 00 00 movl $0x20,(%esp) 801004df: e8 3c 67 00 00 call 80106c20 <uartputc> 801004e4: c7 04 24 08 00 00 00 movl $0x8,(%esp) 801004eb: e8 30 67 00 00 call 80106c20 <uartputc> 801004f0: 83 c4 10 add $0x10,%esp 801004f3: e9 2a ff ff ff jmp 80100422 <consputc+0x32> if(pos < 0 || pos > 25*80) panic("pos under/overflow"); if((pos/80) >= 24){ // Scroll up. memmove(crt, crt+80, sizeof(crt[0])*23*80); 801004f8: 83 ec 04 sub $0x4,%esp pos -= 80; 801004fb: 8d 5f b0 lea -0x50(%edi),%ebx if(pos < 0 || pos > 25*80) panic("pos under/overflow"); if((pos/80) >= 24){ // Scroll up. memmove(crt, crt+80, sizeof(crt[0])*23*80); 801004fe: 68 60 0e 00 00 push $0xe60 80100503: 68 a0 80 0b 80 push $0x800b80a0 80100508: 68 00 80 0b 80 push $0x800b8000 pos -= 80; memset(crt+pos, 0, sizeof(crt[0])*(24*80 - pos)); 8010050d: 8d b4 1b 00 80 0b 80 lea -0x7ff48000(%ebx,%ebx,1),%esi if(pos < 0 || pos > 25*80) panic("pos under/overflow"); if((pos/80) >= 24){ // Scroll up. memmove(crt, crt+80, sizeof(crt[0])*23*80); 80100514: e8 c7 4d 00 00 call 801052e0 <memmove> pos -= 80; memset(crt+pos, 0, sizeof(crt[0])*(24*80 - pos)); 80100519: b8 80 07 00 00 mov $0x780,%eax 8010051e: 83 c4 0c add $0xc,%esp 80100521: 29 d8 sub %ebx,%eax 80100523: 01 c0 add %eax,%eax 80100525: 50 push %eax 80100526: 6a 00 push $0x0 80100528: 56 push %esi 80100529: e8 02 4d 00 00 call 80105230 <memset> 8010052e: 89 f1 mov %esi,%ecx 80100530: 83 c4 10 add $0x10,%esp 80100533: be 07 00 00 00 mov $0x7,%esi 80100538: e9 5c ff ff ff jmp 80100499 <consputc+0xa9> if(pos > 0) --pos; } else crt[pos++] = (c&0xff) | 0x0700; // black on white if(pos < 0 || pos > 25*80) panic("pos under/overflow"); 8010053d: 83 ec 0c sub $0xc,%esp 80100540: 68 a5 80 10 80 push $0x801080a5 80100545: e8 26 fe ff ff call 80100370 <panic> pos |= inb(CRTPORT+1); if(c == '\n') pos += 80 - pos%80; else if(c == BACKSPACE){ if(pos > 0) --pos; 8010054a: 85 c0 test %eax,%eax 8010054c: 8d 78 ff lea -0x1(%eax),%edi 8010054f: 0f 85 20 ff ff ff jne 80100475 <consputc+0x85> 80100555: b9 00 80 0b 80 mov $0x800b8000,%ecx 8010055a: 31 db xor %ebx,%ebx 8010055c: 31 f6 xor %esi,%esi 8010055e: e9 36 ff ff ff jmp 80100499 <consputc+0xa9> pos = inb(CRTPORT+1) << 8; outb(CRTPORT, 15); pos |= inb(CRTPORT+1); if(c == '\n') pos += 80 - pos%80; 80100563: ba 67 66 66 66 mov $0x66666667,%edx 80100568: f7 ea imul %edx 8010056a: 89 d0 mov %edx,%eax 8010056c: c1 e8 05 shr $0x5,%eax 8010056f: 8d 04 80 lea (%eax,%eax,4),%eax 80100572: c1 e0 04 shl $0x4,%eax 80100575: 8d 78 50 lea 0x50(%eax),%edi 80100578: e9 f8 fe ff ff jmp 80100475 <consputc+0x85> 8010057d: 8d 76 00 lea 0x0(%esi),%esi 80100580 <printint>: int locking; } cons; static void printint(int xx, int base, int sign) { 80100580: 55 push %ebp 80100581: 89 e5 mov %esp,%ebp 80100583: 57 push %edi 80100584: 56 push %esi 80100585: 53 push %ebx 80100586: 89 d6 mov %edx,%esi 80100588: 83 ec 2c sub $0x2c,%esp static char digits[] = "0123456789abcdef"; char buf[16]; int i; uint x; if(sign && (sign = xx < 0)) 8010058b: 85 c9 test %ecx,%ecx int locking; } cons; static void printint(int xx, int base, int sign) { 8010058d: 89 4d d4 mov %ecx,-0x2c(%ebp) static char digits[] = "0123456789abcdef"; char buf[16]; int i; uint x; if(sign && (sign = xx < 0)) 80100590: 74 0c je 8010059e <printint+0x1e> 80100592: 89 c7 mov %eax,%edi 80100594: c1 ef 1f shr $0x1f,%edi 80100597: 85 c0 test %eax,%eax 80100599: 89 7d d4 mov %edi,-0x2c(%ebp) 8010059c: 78 51 js 801005ef <printint+0x6f> x = -xx; else x = xx; i = 0; 8010059e: 31 ff xor %edi,%edi 801005a0: 8d 5d d7 lea -0x29(%ebp),%ebx 801005a3: eb 05 jmp 801005aa <printint+0x2a> 801005a5: 8d 76 00 lea 0x0(%esi),%esi do{ buf[i++] = digits[x % base]; 801005a8: 89 cf mov %ecx,%edi 801005aa: 31 d2 xor %edx,%edx 801005ac: 8d 4f 01 lea 0x1(%edi),%ecx 801005af: f7 f6 div %esi 801005b1: 0f b6 92 d0 80 10 80 movzbl -0x7fef7f30(%edx),%edx }while((x /= base) != 0); 801005b8: 85 c0 test %eax,%eax else x = xx; i = 0; do{ buf[i++] = digits[x % base]; 801005ba: 88 14 0b mov %dl,(%ebx,%ecx,1) }while((x /= base) != 0); 801005bd: 75 e9 jne 801005a8 <printint+0x28> if(sign) 801005bf: 8b 45 d4 mov -0x2c(%ebp),%eax 801005c2: 85 c0 test %eax,%eax 801005c4: 74 08 je 801005ce <printint+0x4e> buf[i++] = '-'; 801005c6: c6 44 0d d8 2d movb $0x2d,-0x28(%ebp,%ecx,1) 801005cb: 8d 4f 02 lea 0x2(%edi),%ecx 801005ce: 8d 74 0d d7 lea -0x29(%ebp,%ecx,1),%esi 801005d2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi while(--i >= 0) consputc(buf[i]); 801005d8: 0f be 06 movsbl (%esi),%eax 801005db: 83 ee 01 sub $0x1,%esi 801005de: e8 0d fe ff ff call 801003f0 <consputc> }while((x /= base) != 0); if(sign) buf[i++] = '-'; while(--i >= 0) 801005e3: 39 de cmp %ebx,%esi 801005e5: 75 f1 jne 801005d8 <printint+0x58> consputc(buf[i]); } 801005e7: 83 c4 2c add $0x2c,%esp 801005ea: 5b pop %ebx 801005eb: 5e pop %esi 801005ec: 5f pop %edi 801005ed: 5d pop %ebp 801005ee: c3 ret char buf[16]; int i; uint x; if(sign && (sign = xx < 0)) x = -xx; 801005ef: f7 d8 neg %eax 801005f1: eb ab jmp 8010059e <printint+0x1e> 801005f3: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801005f9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80100600 <consolewrite>: return target - n; } int consolewrite(struct inode *ip, char *buf, int n) { 80100600: 55 push %ebp 80100601: 89 e5 mov %esp,%ebp 80100603: 57 push %edi 80100604: 56 push %esi 80100605: 53 push %ebx 80100606: 83 ec 18 sub $0x18,%esp int i; iunlock(ip); 80100609: ff 75 08 pushl 0x8(%ebp) return target - n; } int consolewrite(struct inode *ip, char *buf, int n) { 8010060c: 8b 75 10 mov 0x10(%ebp),%esi int i; iunlock(ip); 8010060f: e8 8c 13 00 00 call 801019a0 <iunlock> acquire(&cons.lock); 80100614: c7 04 24 20 b5 10 80 movl $0x8010b520,(%esp) 8010061b: e8 10 4b 00 00 call 80105130 <acquire> 80100620: 8b 7d 0c mov 0xc(%ebp),%edi for(i = 0; i < n; i++) 80100623: 83 c4 10 add $0x10,%esp 80100626: 85 f6 test %esi,%esi 80100628: 8d 1c 37 lea (%edi,%esi,1),%ebx 8010062b: 7e 12 jle 8010063f <consolewrite+0x3f> 8010062d: 8d 76 00 lea 0x0(%esi),%esi consputc(buf[i] & 0xff); 80100630: 0f b6 07 movzbl (%edi),%eax 80100633: 83 c7 01 add $0x1,%edi 80100636: e8 b5 fd ff ff call 801003f0 <consputc> { int i; iunlock(ip); acquire(&cons.lock); for(i = 0; i < n; i++) 8010063b: 39 df cmp %ebx,%edi 8010063d: 75 f1 jne 80100630 <consolewrite+0x30> consputc(buf[i] & 0xff); release(&cons.lock); 8010063f: 83 ec 0c sub $0xc,%esp 80100642: 68 20 b5 10 80 push $0x8010b520 80100647: e8 94 4b 00 00 call 801051e0 <release> ilock(ip); 8010064c: 58 pop %eax 8010064d: ff 75 08 pushl 0x8(%ebp) 80100650: e8 6b 12 00 00 call 801018c0 <ilock> return n; } 80100655: 8d 65 f4 lea -0xc(%ebp),%esp 80100658: 89 f0 mov %esi,%eax 8010065a: 5b pop %ebx 8010065b: 5e pop %esi 8010065c: 5f pop %edi 8010065d: 5d pop %ebp 8010065e: c3 ret 8010065f: 90 nop 80100660 <cprintf>: //PAGEBREAK: 50 // Print to the console. only understands %d, %x, %p, %s. void cprintf(char *fmt, ...) { 80100660: 55 push %ebp 80100661: 89 e5 mov %esp,%ebp 80100663: 57 push %edi 80100664: 56 push %esi 80100665: 53 push %ebx 80100666: 83 ec 1c sub $0x1c,%esp int i, c, locking; uint *argp; char *s; locking = cons.locking; 80100669: a1 54 b5 10 80 mov 0x8010b554,%eax if(locking) 8010066e: 85 c0 test %eax,%eax { int i, c, locking; uint *argp; char *s; locking = cons.locking; 80100670: 89 45 e0 mov %eax,-0x20(%ebp) if(locking) 80100673: 0f 85 47 01 00 00 jne 801007c0 <cprintf+0x160> acquire(&cons.lock); if (fmt == 0) 80100679: 8b 45 08 mov 0x8(%ebp),%eax 8010067c: 85 c0 test %eax,%eax 8010067e: 89 c1 mov %eax,%ecx 80100680: 0f 84 4f 01 00 00 je 801007d5 <cprintf+0x175> panic("null fmt"); argp = (uint*)(void*)(&fmt + 1); for(i = 0; (c = fmt[i] & 0xff) != 0; i++){ 80100686: 0f b6 00 movzbl (%eax),%eax 80100689: 31 db xor %ebx,%ebx 8010068b: 8d 75 0c lea 0xc(%ebp),%esi 8010068e: 89 cf mov %ecx,%edi 80100690: 85 c0 test %eax,%eax 80100692: 75 55 jne 801006e9 <cprintf+0x89> 80100694: eb 68 jmp 801006fe <cprintf+0x9e> 80100696: 8d 76 00 lea 0x0(%esi),%esi 80100699: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi if(c != '%'){ consputc(c); continue; } c = fmt[++i] & 0xff; 801006a0: 83 c3 01 add $0x1,%ebx 801006a3: 0f b6 14 1f movzbl (%edi,%ebx,1),%edx if(c == 0) 801006a7: 85 d2 test %edx,%edx 801006a9: 74 53 je 801006fe <cprintf+0x9e> break; switch(c){ 801006ab: 83 fa 70 cmp $0x70,%edx 801006ae: 74 7a je 8010072a <cprintf+0xca> 801006b0: 7f 6e jg 80100720 <cprintf+0xc0> 801006b2: 83 fa 25 cmp $0x25,%edx 801006b5: 0f 84 ad 00 00 00 je 80100768 <cprintf+0x108> 801006bb: 83 fa 64 cmp $0x64,%edx 801006be: 0f 85 84 00 00 00 jne 80100748 <cprintf+0xe8> case 'd': printint(*argp++, 10, 1); 801006c4: 8d 46 04 lea 0x4(%esi),%eax 801006c7: b9 01 00 00 00 mov $0x1,%ecx 801006cc: ba 0a 00 00 00 mov $0xa,%edx 801006d1: 89 45 e4 mov %eax,-0x1c(%ebp) 801006d4: 8b 06 mov (%esi),%eax 801006d6: e8 a5 fe ff ff call 80100580 <printint> 801006db: 8b 75 e4 mov -0x1c(%ebp),%esi if (fmt == 0) panic("null fmt"); argp = (uint*)(void*)(&fmt + 1); for(i = 0; (c = fmt[i] & 0xff) != 0; i++){ 801006de: 83 c3 01 add $0x1,%ebx 801006e1: 0f b6 04 1f movzbl (%edi,%ebx,1),%eax 801006e5: 85 c0 test %eax,%eax 801006e7: 74 15 je 801006fe <cprintf+0x9e> if(c != '%'){ 801006e9: 83 f8 25 cmp $0x25,%eax 801006ec: 74 b2 je 801006a0 <cprintf+0x40> s = "(null)"; for(; *s; s++) consputc(*s); break; case '%': consputc('%'); 801006ee: e8 fd fc ff ff call 801003f0 <consputc> if (fmt == 0) panic("null fmt"); argp = (uint*)(void*)(&fmt + 1); for(i = 0; (c = fmt[i] & 0xff) != 0; i++){ 801006f3: 83 c3 01 add $0x1,%ebx 801006f6: 0f b6 04 1f movzbl (%edi,%ebx,1),%eax 801006fa: 85 c0 test %eax,%eax 801006fc: 75 eb jne 801006e9 <cprintf+0x89> consputc(c); break; } } if(locking) 801006fe: 8b 45 e0 mov -0x20(%ebp),%eax 80100701: 85 c0 test %eax,%eax 80100703: 74 10 je 80100715 <cprintf+0xb5> release(&cons.lock); 80100705: 83 ec 0c sub $0xc,%esp 80100708: 68 20 b5 10 80 push $0x8010b520 8010070d: e8 ce 4a 00 00 call 801051e0 <release> 80100712: 83 c4 10 add $0x10,%esp } 80100715: 8d 65 f4 lea -0xc(%ebp),%esp 80100718: 5b pop %ebx 80100719: 5e pop %esi 8010071a: 5f pop %edi 8010071b: 5d pop %ebp 8010071c: c3 ret 8010071d: 8d 76 00 lea 0x0(%esi),%esi continue; } c = fmt[++i] & 0xff; if(c == 0) break; switch(c){ 80100720: 83 fa 73 cmp $0x73,%edx 80100723: 74 5b je 80100780 <cprintf+0x120> 80100725: 83 fa 78 cmp $0x78,%edx 80100728: 75 1e jne 80100748 <cprintf+0xe8> case 'd': printint(*argp++, 10, 1); break; case 'x': case 'p': printint(*argp++, 16, 0); 8010072a: 8d 46 04 lea 0x4(%esi),%eax 8010072d: 31 c9 xor %ecx,%ecx 8010072f: ba 10 00 00 00 mov $0x10,%edx 80100734: 89 45 e4 mov %eax,-0x1c(%ebp) 80100737: 8b 06 mov (%esi),%eax 80100739: e8 42 fe ff ff call 80100580 <printint> 8010073e: 8b 75 e4 mov -0x1c(%ebp),%esi break; 80100741: eb 9b jmp 801006de <cprintf+0x7e> 80100743: 90 nop 80100744: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi case '%': consputc('%'); break; default: // Print unknown % sequence to draw attention. consputc('%'); 80100748: b8 25 00 00 00 mov $0x25,%eax 8010074d: 89 55 e4 mov %edx,-0x1c(%ebp) 80100750: e8 9b fc ff ff call 801003f0 <consputc> consputc(c); 80100755: 8b 55 e4 mov -0x1c(%ebp),%edx 80100758: 89 d0 mov %edx,%eax 8010075a: e8 91 fc ff ff call 801003f0 <consputc> break; 8010075f: e9 7a ff ff ff jmp 801006de <cprintf+0x7e> 80100764: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi s = "(null)"; for(; *s; s++) consputc(*s); break; case '%': consputc('%'); 80100768: b8 25 00 00 00 mov $0x25,%eax 8010076d: e8 7e fc ff ff call 801003f0 <consputc> 80100772: e9 7c ff ff ff jmp 801006f3 <cprintf+0x93> 80100777: 89 f6 mov %esi,%esi 80100779: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi case 'x': case 'p': printint(*argp++, 16, 0); break; case 's': if((s = (char*)*argp++) == 0) 80100780: 8d 46 04 lea 0x4(%esi),%eax 80100783: 8b 36 mov (%esi),%esi 80100785: 89 45 e4 mov %eax,-0x1c(%ebp) s = "(null)"; 80100788: b8 b8 80 10 80 mov $0x801080b8,%eax 8010078d: 85 f6 test %esi,%esi 8010078f: 0f 44 f0 cmove %eax,%esi for(; *s; s++) 80100792: 0f be 06 movsbl (%esi),%eax 80100795: 84 c0 test %al,%al 80100797: 74 16 je 801007af <cprintf+0x14f> 80100799: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801007a0: 83 c6 01 add $0x1,%esi consputc(*s); 801007a3: e8 48 fc ff ff call 801003f0 <consputc> printint(*argp++, 16, 0); break; case 's': if((s = (char*)*argp++) == 0) s = "(null)"; for(; *s; s++) 801007a8: 0f be 06 movsbl (%esi),%eax 801007ab: 84 c0 test %al,%al 801007ad: 75 f1 jne 801007a0 <cprintf+0x140> case 'x': case 'p': printint(*argp++, 16, 0); break; case 's': if((s = (char*)*argp++) == 0) 801007af: 8b 75 e4 mov -0x1c(%ebp),%esi 801007b2: e9 27 ff ff ff jmp 801006de <cprintf+0x7e> 801007b7: 89 f6 mov %esi,%esi 801007b9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi uint *argp; char *s; locking = cons.locking; if(locking) acquire(&cons.lock); 801007c0: 83 ec 0c sub $0xc,%esp 801007c3: 68 20 b5 10 80 push $0x8010b520 801007c8: e8 63 49 00 00 call 80105130 <acquire> 801007cd: 83 c4 10 add $0x10,%esp 801007d0: e9 a4 fe ff ff jmp 80100679 <cprintf+0x19> if (fmt == 0) panic("null fmt"); 801007d5: 83 ec 0c sub $0xc,%esp 801007d8: 68 bf 80 10 80 push $0x801080bf 801007dd: e8 8e fb ff ff call 80100370 <panic> 801007e2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801007e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801007f0 <consoleintr>: #define C(x) ((x)-'@') // Control-x void consoleintr(int (*getc)(void)) { 801007f0: 55 push %ebp 801007f1: 89 e5 mov %esp,%ebp 801007f3: 57 push %edi 801007f4: 56 push %esi 801007f5: 53 push %ebx int c, doprocdump = 0; 801007f6: 31 f6 xor %esi,%esi #define C(x) ((x)-'@') // Control-x void consoleintr(int (*getc)(void)) { 801007f8: 83 ec 18 sub $0x18,%esp 801007fb: 8b 5d 08 mov 0x8(%ebp),%ebx int c, doprocdump = 0; acquire(&cons.lock); 801007fe: 68 20 b5 10 80 push $0x8010b520 80100803: e8 28 49 00 00 call 80105130 <acquire> while((c = getc()) >= 0){ 80100808: 83 c4 10 add $0x10,%esp 8010080b: 90 nop 8010080c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100810: ff d3 call *%ebx 80100812: 85 c0 test %eax,%eax 80100814: 89 c7 mov %eax,%edi 80100816: 78 48 js 80100860 <consoleintr+0x70> switch(c){ 80100818: 83 ff 10 cmp $0x10,%edi 8010081b: 0f 84 3f 01 00 00 je 80100960 <consoleintr+0x170> 80100821: 7e 5d jle 80100880 <consoleintr+0x90> 80100823: 83 ff 15 cmp $0x15,%edi 80100826: 0f 84 dc 00 00 00 je 80100908 <consoleintr+0x118> 8010082c: 83 ff 7f cmp $0x7f,%edi 8010082f: 75 54 jne 80100885 <consoleintr+0x95> input.e--; consputc(BACKSPACE); } break; case C('H'): case '\x7f': // Backspace if(input.e != input.w){ 80100831: a1 28 10 11 80 mov 0x80111028,%eax 80100836: 3b 05 24 10 11 80 cmp 0x80111024,%eax 8010083c: 74 d2 je 80100810 <consoleintr+0x20> input.e--; 8010083e: 83 e8 01 sub $0x1,%eax 80100841: a3 28 10 11 80 mov %eax,0x80111028 consputc(BACKSPACE); 80100846: b8 00 01 00 00 mov $0x100,%eax 8010084b: e8 a0 fb ff ff call 801003f0 <consputc> consoleintr(int (*getc)(void)) { int c, doprocdump = 0; acquire(&cons.lock); while((c = getc()) >= 0){ 80100850: ff d3 call *%ebx 80100852: 85 c0 test %eax,%eax 80100854: 89 c7 mov %eax,%edi 80100856: 79 c0 jns 80100818 <consoleintr+0x28> 80100858: 90 nop 80100859: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi } } break; } } release(&cons.lock); 80100860: 83 ec 0c sub $0xc,%esp 80100863: 68 20 b5 10 80 push $0x8010b520 80100868: e8 73 49 00 00 call 801051e0 <release> if(doprocdump) { 8010086d: 83 c4 10 add $0x10,%esp 80100870: 85 f6 test %esi,%esi 80100872: 0f 85 f8 00 00 00 jne 80100970 <consoleintr+0x180> procdump(); // now call procdump() wo. cons.lock held } } 80100878: 8d 65 f4 lea -0xc(%ebp),%esp 8010087b: 5b pop %ebx 8010087c: 5e pop %esi 8010087d: 5f pop %edi 8010087e: 5d pop %ebp 8010087f: c3 ret { int c, doprocdump = 0; acquire(&cons.lock); while((c = getc()) >= 0){ switch(c){ 80100880: 83 ff 08 cmp $0x8,%edi 80100883: 74 ac je 80100831 <consoleintr+0x41> input.e--; consputc(BACKSPACE); } break; default: if(c != 0 && input.e-input.r < INPUT_BUF){ 80100885: 85 ff test %edi,%edi 80100887: 74 87 je 80100810 <consoleintr+0x20> 80100889: a1 28 10 11 80 mov 0x80111028,%eax 8010088e: 89 c2 mov %eax,%edx 80100890: 2b 15 20 10 11 80 sub 0x80111020,%edx 80100896: 83 fa 7f cmp $0x7f,%edx 80100899: 0f 87 71 ff ff ff ja 80100810 <consoleintr+0x20> c = (c == '\r') ? '\n' : c; input.buf[input.e++ % INPUT_BUF] = c; 8010089f: 8d 50 01 lea 0x1(%eax),%edx 801008a2: 83 e0 7f and $0x7f,%eax consputc(BACKSPACE); } break; default: if(c != 0 && input.e-input.r < INPUT_BUF){ c = (c == '\r') ? '\n' : c; 801008a5: 83 ff 0d cmp $0xd,%edi input.buf[input.e++ % INPUT_BUF] = c; 801008a8: 89 15 28 10 11 80 mov %edx,0x80111028 consputc(BACKSPACE); } break; default: if(c != 0 && input.e-input.r < INPUT_BUF){ c = (c == '\r') ? '\n' : c; 801008ae: 0f 84 c8 00 00 00 je 8010097c <consoleintr+0x18c> input.buf[input.e++ % INPUT_BUF] = c; 801008b4: 89 f9 mov %edi,%ecx 801008b6: 88 88 a0 0f 11 80 mov %cl,-0x7feef060(%eax) consputc(c); 801008bc: 89 f8 mov %edi,%eax 801008be: e8 2d fb ff ff call 801003f0 <consputc> if(c == '\n' || c == C('D') || input.e == input.r+INPUT_BUF){ 801008c3: 83 ff 0a cmp $0xa,%edi 801008c6: 0f 84 c1 00 00 00 je 8010098d <consoleintr+0x19d> 801008cc: 83 ff 04 cmp $0x4,%edi 801008cf: 0f 84 b8 00 00 00 je 8010098d <consoleintr+0x19d> 801008d5: a1 20 10 11 80 mov 0x80111020,%eax 801008da: 83 e8 80 sub $0xffffff80,%eax 801008dd: 39 05 28 10 11 80 cmp %eax,0x80111028 801008e3: 0f 85 27 ff ff ff jne 80100810 <consoleintr+0x20> input.w = input.e; wakeup(&input.r); 801008e9: 83 ec 0c sub $0xc,%esp if(c != 0 && input.e-input.r < INPUT_BUF){ c = (c == '\r') ? '\n' : c; input.buf[input.e++ % INPUT_BUF] = c; consputc(c); if(c == '\n' || c == C('D') || input.e == input.r+INPUT_BUF){ input.w = input.e; 801008ec: a3 24 10 11 80 mov %eax,0x80111024 wakeup(&input.r); 801008f1: 68 20 10 11 80 push $0x80111020 801008f6: e8 95 3c 00 00 call 80104590 <wakeup> 801008fb: 83 c4 10 add $0x10,%esp 801008fe: e9 0d ff ff ff jmp 80100810 <consoleintr+0x20> 80100903: 90 nop 80100904: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi case C('P'): // Process listing. // procdump() locks cons.lock indirectly; invoke later doprocdump = 1; break; case C('U'): // Kill line. while(input.e != input.w && 80100908: a1 28 10 11 80 mov 0x80111028,%eax 8010090d: 39 05 24 10 11 80 cmp %eax,0x80111024 80100913: 75 2b jne 80100940 <consoleintr+0x150> 80100915: e9 f6 fe ff ff jmp 80100810 <consoleintr+0x20> 8010091a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi input.buf[(input.e-1) % INPUT_BUF] != '\n'){ input.e--; 80100920: a3 28 10 11 80 mov %eax,0x80111028 consputc(BACKSPACE); 80100925: b8 00 01 00 00 mov $0x100,%eax 8010092a: e8 c1 fa ff ff call 801003f0 <consputc> case C('P'): // Process listing. // procdump() locks cons.lock indirectly; invoke later doprocdump = 1; break; case C('U'): // Kill line. while(input.e != input.w && 8010092f: a1 28 10 11 80 mov 0x80111028,%eax 80100934: 3b 05 24 10 11 80 cmp 0x80111024,%eax 8010093a: 0f 84 d0 fe ff ff je 80100810 <consoleintr+0x20> input.buf[(input.e-1) % INPUT_BUF] != '\n'){ 80100940: 83 e8 01 sub $0x1,%eax 80100943: 89 c2 mov %eax,%edx 80100945: 83 e2 7f and $0x7f,%edx case C('P'): // Process listing. // procdump() locks cons.lock indirectly; invoke later doprocdump = 1; break; case C('U'): // Kill line. while(input.e != input.w && 80100948: 80 ba a0 0f 11 80 0a cmpb $0xa,-0x7feef060(%edx) 8010094f: 75 cf jne 80100920 <consoleintr+0x130> 80100951: e9 ba fe ff ff jmp 80100810 <consoleintr+0x20> 80100956: 8d 76 00 lea 0x0(%esi),%esi 80100959: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi acquire(&cons.lock); while((c = getc()) >= 0){ switch(c){ case C('P'): // Process listing. // procdump() locks cons.lock indirectly; invoke later doprocdump = 1; 80100960: be 01 00 00 00 mov $0x1,%esi 80100965: e9 a6 fe ff ff jmp 80100810 <consoleintr+0x20> 8010096a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi } release(&cons.lock); if(doprocdump) { procdump(); // now call procdump() wo. cons.lock held } } 80100970: 8d 65 f4 lea -0xc(%ebp),%esp 80100973: 5b pop %ebx 80100974: 5e pop %esi 80100975: 5f pop %edi 80100976: 5d pop %ebp break; } } release(&cons.lock); if(doprocdump) { procdump(); // now call procdump() wo. cons.lock held 80100977: e9 d4 3e 00 00 jmp 80104850 <procdump> } break; default: if(c != 0 && input.e-input.r < INPUT_BUF){ c = (c == '\r') ? '\n' : c; input.buf[input.e++ % INPUT_BUF] = c; 8010097c: c6 80 a0 0f 11 80 0a movb $0xa,-0x7feef060(%eax) consputc(c); 80100983: b8 0a 00 00 00 mov $0xa,%eax 80100988: e8 63 fa ff ff call 801003f0 <consputc> 8010098d: a1 28 10 11 80 mov 0x80111028,%eax 80100992: e9 52 ff ff ff jmp 801008e9 <consoleintr+0xf9> 80100997: 89 f6 mov %esi,%esi 80100999: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801009a0 <consoleinit>: return n; } void consoleinit(void) { 801009a0: 55 push %ebp 801009a1: 89 e5 mov %esp,%ebp 801009a3: 83 ec 10 sub $0x10,%esp initlock(&cons.lock, "console"); 801009a6: 68 c8 80 10 80 push $0x801080c8 801009ab: 68 20 b5 10 80 push $0x8010b520 801009b0: e8 1b 46 00 00 call 80104fd0 <initlock> devsw[CONSOLE].write = consolewrite; devsw[CONSOLE].read = consoleread; cons.locking = 1; ioapicenable(IRQ_KBD, 0); 801009b5: 58 pop %eax 801009b6: 5a pop %edx 801009b7: 6a 00 push $0x0 801009b9: 6a 01 push $0x1 void consoleinit(void) { initlock(&cons.lock, "console"); devsw[CONSOLE].write = consolewrite; 801009bb: c7 05 ec 19 11 80 00 movl $0x80100600,0x801119ec 801009c2: 06 10 80 devsw[CONSOLE].read = consoleread; 801009c5: c7 05 e8 19 11 80 70 movl $0x80100270,0x801119e8 801009cc: 02 10 80 cons.locking = 1; 801009cf: c7 05 54 b5 10 80 01 movl $0x1,0x8010b554 801009d6: 00 00 00 ioapicenable(IRQ_KBD, 0); 801009d9: e8 12 1b 00 00 call 801024f0 <ioapicenable> } 801009de: 83 c4 10 add $0x10,%esp 801009e1: c9 leave 801009e2: c3 ret 801009e3: 66 90 xchg %ax,%ax 801009e5: 66 90 xchg %ax,%ax 801009e7: 66 90 xchg %ax,%ax 801009e9: 66 90 xchg %ax,%ax 801009eb: 66 90 xchg %ax,%ax 801009ed: 66 90 xchg %ax,%ax 801009ef: 90 nop 801009f0 <get_size_string>: #include "proc.h" #include "defs.h" #include "x86.h" #include "elf.h" int get_size_string(char* string){ 801009f0: 55 push %ebp int i=0; 801009f1: 31 c0 xor %eax,%eax #include "proc.h" #include "defs.h" #include "x86.h" #include "elf.h" int get_size_string(char* string){ 801009f3: 89 e5 mov %esp,%ebp 801009f5: 8b 55 08 mov 0x8(%ebp),%edx int i=0; while(1){ if(string[i]=='\0') 801009f8: 80 3a 00 cmpb $0x0,(%edx) 801009fb: 74 0c je 80100a09 <get_size_string+0x19> 801009fd: 8d 76 00 lea 0x0(%esi),%esi break; i++; 80100a00: 83 c0 01 add $0x1,%eax #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100a03: 80 3c 02 00 cmpb $0x0,(%edx,%eax,1) 80100a07: 75 f7 jne 80100a00 <get_size_string+0x10> break; i++; } return i; } 80100a09: 5d pop %ebp 80100a0a: c3 ret 80100a0b: 90 nop 80100a0c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100a10 <exec>: int exec(char *path, char **argv) { 80100a10: 55 push %ebp 80100a11: 89 e5 mov %esp,%ebp 80100a13: 57 push %edi 80100a14: 56 push %esi 80100a15: 53 push %ebx 80100a16: 81 ec 7c 01 00 00 sub $0x17c,%esp 80100a1c: 8b 5d 08 mov 0x8(%ebp),%ebx uint argc, sz, sp, ustack[3+MAXARG+1]; struct elfhdr elf; struct inode *ip; struct proghdr ph; pde_t *pgdir, *oldpgdir; struct proc *curproc = myproc(); 80100a1f: e8 0c 30 00 00 call 80103a30 <myproc> 80100a24: 89 85 84 fe ff ff mov %eax,-0x17c(%ebp) #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100a2a: 0f b6 03 movzbl (%ebx),%eax 80100a2d: 84 c0 test %al,%al 80100a2f: 0f 84 5f 03 00 00 je 80100d94 <exec+0x384> 80100a35: 31 f6 xor %esi,%esi 80100a37: 89 f6 mov %esi,%esi 80100a39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi break; i++; 80100a40: 83 c6 01 add $0x1,%esi #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100a43: 80 3c 33 00 cmpb $0x0,(%ebx,%esi,1) 80100a47: 75 f7 jne 80100a40 <exec+0x30> 80100a49: 80 3d 20 0f 11 80 00 cmpb $0x0,0x80110f20 80100a50: 0f 84 1b 03 00 00 je 80100d71 <exec+0x361> #include "defs.h" #include "x86.h" #include "elf.h" int get_size_string(char* string){ int i=0; 80100a56: 31 d2 xor %edx,%edx 80100a58: 90 nop 80100a59: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi while(1){ if(string[i]=='\0') break; i++; 80100a60: 83 c2 01 add $0x1,%edx #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100a63: 80 ba 20 0f 11 80 00 cmpb $0x0,-0x7feef0e0(%edx) 80100a6a: 75 f4 jne 80100a60 <exec+0x50> 80100a6c: 84 c0 test %al,%al 80100a6e: 89 95 94 fe ff ff mov %edx,-0x16c(%ebp) 80100a74: 0f 84 06 03 00 00 je 80100d80 <exec+0x370> 80100a7a: 31 c0 xor %eax,%eax 80100a7c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi break; i++; 80100a80: 83 c0 01 add $0x1,%eax #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100a83: 80 3c 03 00 cmpb $0x0,(%ebx,%eax,1) 80100a87: 75 f7 jne 80100a80 <exec+0x70> 80100a89: 89 85 88 fe ff ff mov %eax,-0x178(%ebp) int fsize=get_size_string(path); int found=0;//found == 0 if ip not found int size=get_size_string(add_path); int psize=get_size_string(path); int c=0; begin_op(); 80100a8f: e8 0c 23 00 00 call 80102da0 <begin_op> //add if(size>0){ 80100a94: 8b 95 94 fe ff ff mov -0x16c(%ebp),%edx 80100a9a: 85 d2 test %edx,%edx 80100a9c: 0f 84 9f 01 00 00 je 80100c41 <exec+0x231> 80100aa2: 85 f6 test %esi,%esi 80100aa4: b8 00 00 00 00 mov $0x0,%eax 80100aa9: 0f 49 c6 cmovns %esi,%eax int fsize=get_size_string(path); int found=0;//found == 0 if ip not found int size=get_size_string(add_path); int psize=get_size_string(path); int c=0; begin_op(); 80100aac: 31 c9 xor %ecx,%ecx 80100aae: 89 85 8c fe ff ff mov %eax,-0x174(%ebp) 80100ab4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100ab8: 89 b5 90 fe ff ff mov %esi,-0x170(%ebp) 80100abe: 89 cf mov %ecx,%edi 80100ac0: 31 c0 xor %eax,%eax 80100ac2: 8b b5 94 fe ff ff mov -0x16c(%ebp),%esi 80100ac8: eb 17 jmp 80100ae1 <exec+0xd1> 80100aca: 8d b6 00 00 00 00 lea 0x0(%esi),%esi if(size>0){ for(j=0;j<size;j++){ while(add_path[j]!=':'){ temp[ii]=add_path[j]; ii++; j++; 80100ad0: 83 c7 01 add $0x1,%edi begin_op(); //add if(size>0){ for(j=0;j<size;j++){ while(add_path[j]!=':'){ temp[ii]=add_path[j]; 80100ad3: 88 94 05 f4 fe ff ff mov %dl,-0x10c(%ebp,%eax,1) ii++; 80100ada: 83 c0 01 add $0x1,%eax j++; if(j>=size) 80100add: 39 f7 cmp %esi,%edi 80100adf: 7d 0d jge 80100aee <exec+0xde> int c=0; begin_op(); //add if(size>0){ for(j=0;j<size;j++){ while(add_path[j]!=':'){ 80100ae1: 0f b6 94 01 20 0f 11 movzbl -0x7feef0e0(%ecx,%eax,1),%edx 80100ae8: 80 80100ae9: 80 fa 3a cmp $0x3a,%dl 80100aec: 75 e2 jne 80100ad0 <exec+0xc0> 80100aee: 8b b5 90 fe ff ff mov -0x170(%ebp),%esi ii++; j++; if(j>=size) break; } temp[ii]='/'; 80100af4: c6 84 05 f4 fe ff ff movb $0x2f,-0x10c(%ebp,%eax,1) 80100afb: 2f ii++; 80100afc: 8d 48 01 lea 0x1(%eax),%ecx for(c=0;c<fsize;c++){ 80100aff: 85 f6 test %esi,%esi 80100b01: 74 2a je 80100b2d <exec+0x11d> temp[ii+c]=path[c];} 80100b03: 8d 95 f4 fe ff ff lea -0x10c(%ebp),%edx 80100b09: 89 8d 90 fe ff ff mov %ecx,-0x170(%ebp) 80100b0f: 01 d0 add %edx,%eax 80100b11: 31 d2 xor %edx,%edx 80100b13: 90 nop 80100b14: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80100b18: 0f b6 0c 13 movzbl (%ebx,%edx,1),%ecx 80100b1c: 88 4c 10 01 mov %cl,0x1(%eax,%edx,1) if(j>=size) break; } temp[ii]='/'; ii++; for(c=0;c<fsize;c++){ 80100b20: 83 c2 01 add $0x1,%edx 80100b23: 39 f2 cmp %esi,%edx 80100b25: 75 f1 jne 80100b18 <exec+0x108> 80100b27: 8b 8d 90 fe ff ff mov -0x170(%ebp),%ecx temp[ii+c]=path[c];} temp[ii+c]='\0'; 80100b2d: 8d 45 e8 lea -0x18(%ebp),%eax ii=0; //cprintf("search path:%s\n",temp); ip=namei(temp); 80100b30: 83 ec 0c sub $0xc,%esp } temp[ii]='/'; ii++; for(c=0;c<fsize;c++){ temp[ii+c]=path[c];} temp[ii+c]='\0'; 80100b33: 01 c1 add %eax,%ecx 80100b35: 8b 85 8c fe ff ff mov -0x174(%ebp),%eax 80100b3b: c6 84 08 0c ff ff ff movb $0x0,-0xf4(%eax,%ecx,1) 80100b42: 00 ii=0; //cprintf("search path:%s\n",temp); ip=namei(temp); 80100b43: 8d 85 f4 fe ff ff lea -0x10c(%ebp),%eax 80100b49: 50 push %eax 80100b4a: e8 c1 15 00 00 call 80102110 <namei> if(ip != 0){ 80100b4f: 83 c4 10 add $0x10,%esp 80100b52: 85 c0 test %eax,%eax 80100b54: 0f 85 8e 00 00 00 jne 80100be8 <exec+0x1d8> int psize=get_size_string(path); int c=0; begin_op(); //add if(size>0){ for(j=0;j<size;j++){ 80100b5a: 8d 4f 01 lea 0x1(%edi),%ecx 80100b5d: 3b 8d 94 fe ff ff cmp -0x16c(%ebp),%ecx 80100b63: 0f 8c 4f ff ff ff jl 80100ab8 <exec+0xa8> found=1; break; } } if(!found){ if(path[0]!='/'){ 80100b69: 80 3b 2f cmpb $0x2f,(%ebx) 80100b6c: 0f 84 cf 00 00 00 je 80100c41 <exec+0x231> temp[0]='/'; for (c=0;c<psize;c++){ 80100b72: 8b 8d 88 fe ff ff mov -0x178(%ebp),%ecx break; } } if(!found){ if(path[0]!='/'){ temp[0]='/'; 80100b78: c6 85 f4 fe ff ff 2f movb $0x2f,-0x10c(%ebp) for (c=0;c<psize;c++){ 80100b7f: 85 c9 test %ecx,%ecx 80100b81: 0f 84 21 02 00 00 je 80100da8 <exec+0x398> 80100b87: 31 c0 xor %eax,%eax 80100b89: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi temp[c+1]=path[c]; 80100b90: 83 c0 01 add $0x1,%eax 80100b93: 0f b6 54 03 ff movzbl -0x1(%ebx,%eax,1),%edx } } if(!found){ if(path[0]!='/'){ temp[0]='/'; for (c=0;c<psize;c++){ 80100b98: 39 c8 cmp %ecx,%eax temp[c+1]=path[c]; 80100b9a: 88 94 05 f4 fe ff ff mov %dl,-0x10c(%ebp,%eax,1) } } if(!found){ if(path[0]!='/'){ temp[0]='/'; for (c=0;c<psize;c++){ 80100ba1: 75 ed jne 80100b90 <exec+0x180> 80100ba3: 83 c0 01 add $0x1,%eax temp[c+1]=path[c]; } temp[c+1]='\0'; 80100ba6: c6 84 05 f4 fe ff ff movb $0x0,-0x10c(%ebp,%eax,1) 80100bad: 00 } if(path[0]!='/') ip=namei(temp); 80100bae: 8d 85 f4 fe ff ff lea -0x10c(%ebp),%eax 80100bb4: 83 ec 0c sub $0xc,%esp 80100bb7: 50 push %eax 80100bb8: e8 53 15 00 00 call 80102110 <namei> 80100bbd: 83 c4 10 add $0x10,%esp 80100bc0: 89 c2 mov %eax,%edx return -1; } } else{ ip=namei(path); if(ip == 0){ 80100bc2: 85 d2 test %edx,%edx 80100bc4: 75 24 jne 80100bea <exec+0x1da> end_op(); 80100bc6: e8 45 22 00 00 call 80102e10 <end_op> cprintf("exec: fail\n"); 80100bcb: 83 ec 0c sub $0xc,%esp 80100bce: 68 e1 80 10 80 push $0x801080e1 80100bd3: e8 88 fa ff ff call 80100660 <cprintf> return -1; 80100bd8: 83 c4 10 add $0x10,%esp if(ip){ iunlockput(ip); end_op(); } return -1; } 80100bdb: 8d 65 f4 lea -0xc(%ebp),%esp else{ ip=namei(path); if(ip == 0){ end_op(); cprintf("exec: fail\n"); return -1; 80100bde: b8 ff ff ff ff mov $0xffffffff,%eax if(ip){ iunlockput(ip); end_op(); } return -1; } 80100be3: 5b pop %ebx 80100be4: 5e pop %esi 80100be5: 5f pop %edi 80100be6: 5d pop %ebp 80100be7: c3 ret 80100be8: 89 c2 mov %eax,%edx end_op(); cprintf("exec: fail\n"); return -1; } } ilock(ip); 80100bea: 83 ec 0c sub $0xc,%esp 80100bed: 89 95 94 fe ff ff mov %edx,-0x16c(%ebp) 80100bf3: 52 push %edx 80100bf4: e8 c7 0c 00 00 call 801018c0 <ilock> pgdir = 0; // Check ELF header if(readi(ip, (char*)&elf, 0, sizeof(elf)) != sizeof(elf)) 80100bf9: 8b 95 94 fe ff ff mov -0x16c(%ebp),%edx 80100bff: 8d 85 c0 fe ff ff lea -0x140(%ebp),%eax 80100c05: 6a 34 push $0x34 80100c07: 6a 00 push $0x0 80100c09: 50 push %eax 80100c0a: 52 push %edx 80100c0b: e8 90 0f 00 00 call 80101ba0 <readi> 80100c10: 83 c4 20 add $0x20,%esp 80100c13: 83 f8 34 cmp $0x34,%eax 80100c16: 8b 95 94 fe ff ff mov -0x16c(%ebp),%edx 80100c1c: 74 36 je 80100c54 <exec+0x244> bad: if(pgdir) freevm(pgdir); if(ip){ iunlockput(ip); 80100c1e: 83 ec 0c sub $0xc,%esp 80100c21: 52 push %edx 80100c22: e8 29 0f 00 00 call 80101b50 <iunlockput> end_op(); 80100c27: e8 e4 21 00 00 call 80102e10 <end_op> 80100c2c: 83 c4 10 add $0x10,%esp } return -1; 80100c2f: b8 ff ff ff ff mov $0xffffffff,%eax } 80100c34: 8d 65 f4 lea -0xc(%ebp),%esp 80100c37: 5b pop %ebx 80100c38: 5e pop %esi 80100c39: 5f pop %edi 80100c3a: 5d pop %ebp 80100c3b: c3 ret int fsize=get_size_string(path); int found=0;//found == 0 if ip not found int size=get_size_string(add_path); int psize=get_size_string(path); int c=0; begin_op(); 80100c3c: e8 5f 21 00 00 call 80102da0 <begin_op> cprintf("exec: fail\n"); return -1; } } else{ ip=namei(path); 80100c41: 83 ec 0c sub $0xc,%esp 80100c44: 53 push %ebx 80100c45: e8 c6 14 00 00 call 80102110 <namei> if(ip == 0){ 80100c4a: 83 c4 10 add $0x10,%esp cprintf("exec: fail\n"); return -1; } } else{ ip=namei(path); 80100c4d: 89 c2 mov %eax,%edx 80100c4f: e9 6e ff ff ff jmp 80100bc2 <exec+0x1b2> pgdir = 0; // Check ELF header if(readi(ip, (char*)&elf, 0, sizeof(elf)) != sizeof(elf)) goto bad; if(elf.magic != ELF_MAGIC) 80100c54: 81 bd c0 fe ff ff 7f cmpl $0x464c457f,-0x140(%ebp) 80100c5b: 45 4c 46 80100c5e: 75 be jne 80100c1e <exec+0x20e> goto bad; if((pgdir = setupkvm()) == 0) 80100c60: e8 4b 71 00 00 call 80107db0 <setupkvm> 80100c65: 85 c0 test %eax,%eax 80100c67: 89 c6 mov %eax,%esi 80100c69: 8b 95 94 fe ff ff mov -0x16c(%ebp),%edx 80100c6f: 74 ad je 80100c1e <exec+0x20e> goto bad; // Load program into memory. sz = 0; for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ 80100c71: 66 83 bd ec fe ff ff cmpw $0x0,-0x114(%ebp) 80100c78: 00 80100c79: 8b 85 dc fe ff ff mov -0x124(%ebp),%eax 80100c7f: 89 85 90 fe ff ff mov %eax,-0x170(%ebp) 80100c85: 0f 84 27 01 00 00 je 80100db2 <exec+0x3a2> 80100c8b: 89 5d 08 mov %ebx,0x8(%ebp) 80100c8e: 31 ff xor %edi,%edi 80100c90: c7 85 94 fe ff ff 00 movl $0x0,-0x16c(%ebp) 80100c97: 00 00 00 80100c9a: 89 d3 mov %edx,%ebx 80100c9c: eb 25 jmp 80100cc3 <exec+0x2b3> 80100c9e: 66 90 xchg %ax,%ax 80100ca0: 83 85 94 fe ff ff 01 addl $0x1,-0x16c(%ebp) 80100ca7: 0f b7 85 ec fe ff ff movzwl -0x114(%ebp),%eax 80100cae: 8b 8d 94 fe ff ff mov -0x16c(%ebp),%ecx 80100cb4: 83 85 90 fe ff ff 20 addl $0x20,-0x170(%ebp) 80100cbb: 39 c8 cmp %ecx,%eax 80100cbd: 0f 8e 2f 01 00 00 jle 80100df2 <exec+0x3e2> if(readi(ip, (char*)&ph, off, sizeof(ph)) != sizeof(ph)) 80100cc3: 8d 85 a0 fe ff ff lea -0x160(%ebp),%eax 80100cc9: 6a 20 push $0x20 80100ccb: ff b5 90 fe ff ff pushl -0x170(%ebp) 80100cd1: 50 push %eax 80100cd2: 53 push %ebx 80100cd3: e8 c8 0e 00 00 call 80101ba0 <readi> 80100cd8: 83 c4 10 add $0x10,%esp 80100cdb: 83 f8 20 cmp $0x20,%eax 80100cde: 75 62 jne 80100d42 <exec+0x332> goto bad; if(ph.type != ELF_PROG_LOAD) 80100ce0: 83 bd a0 fe ff ff 01 cmpl $0x1,-0x160(%ebp) 80100ce7: 75 b7 jne 80100ca0 <exec+0x290> continue; if(ph.memsz < ph.filesz) 80100ce9: 8b 85 b4 fe ff ff mov -0x14c(%ebp),%eax 80100cef: 3b 85 b0 fe ff ff cmp -0x150(%ebp),%eax 80100cf5: 72 4b jb 80100d42 <exec+0x332> goto bad; if(ph.vaddr + ph.memsz < ph.vaddr) 80100cf7: 03 85 a8 fe ff ff add -0x158(%ebp),%eax 80100cfd: 72 43 jb 80100d42 <exec+0x332> goto bad; if((sz = allocuvm(pgdir, sz, ph.vaddr + ph.memsz)) == 0) 80100cff: 83 ec 04 sub $0x4,%esp 80100d02: 50 push %eax 80100d03: 57 push %edi 80100d04: 56 push %esi 80100d05: e8 f6 6e 00 00 call 80107c00 <allocuvm> 80100d0a: 83 c4 10 add $0x10,%esp 80100d0d: 85 c0 test %eax,%eax 80100d0f: 89 c7 mov %eax,%edi 80100d11: 74 2f je 80100d42 <exec+0x332> goto bad; if(ph.vaddr % PGSIZE != 0) 80100d13: 8b 85 a8 fe ff ff mov -0x158(%ebp),%eax 80100d19: a9 ff 0f 00 00 test $0xfff,%eax 80100d1e: 75 22 jne 80100d42 <exec+0x332> goto bad; if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) 80100d20: 83 ec 0c sub $0xc,%esp 80100d23: ff b5 b0 fe ff ff pushl -0x150(%ebp) 80100d29: ff b5 a4 fe ff ff pushl -0x15c(%ebp) 80100d2f: 53 push %ebx 80100d30: 50 push %eax 80100d31: 56 push %esi 80100d32: e8 09 6e 00 00 call 80107b40 <loaduvm> 80100d37: 83 c4 20 add $0x20,%esp 80100d3a: 85 c0 test %eax,%eax 80100d3c: 0f 89 5e ff ff ff jns 80100ca0 <exec+0x290> 80100d42: 89 da mov %ebx,%edx freevm(oldpgdir); return 0; bad: if(pgdir) freevm(pgdir); 80100d44: 83 ec 0c sub $0xc,%esp 80100d47: 89 95 94 fe ff ff mov %edx,-0x16c(%ebp) 80100d4d: 56 push %esi 80100d4e: e8 dd 6f 00 00 call 80107d30 <freevm> if(ip){ 80100d53: 8b 95 94 fe ff ff mov -0x16c(%ebp),%edx 80100d59: 83 c4 10 add $0x10,%esp 80100d5c: 85 d2 test %edx,%edx 80100d5e: 0f 85 ba fe ff ff jne 80100c1e <exec+0x20e> iunlockput(ip); end_op(); } return -1; } 80100d64: 8d 65 f4 lea -0xc(%ebp),%esp freevm(pgdir); if(ip){ iunlockput(ip); end_op(); } return -1; 80100d67: b8 ff ff ff ff mov $0xffffffff,%eax } 80100d6c: 5b pop %ebx 80100d6d: 5e pop %esi 80100d6e: 5f pop %edi 80100d6f: 5d pop %ebp 80100d70: c3 ret #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100d71: c7 85 94 fe ff ff 00 movl $0x0,-0x16c(%ebp) 80100d78: 00 00 00 80100d7b: e9 fa fc ff ff jmp 80100a7a <exec+0x6a> int fsize=get_size_string(path); int found=0;//found == 0 if ip not found int size=get_size_string(add_path); int psize=get_size_string(path); int c=0; begin_op(); 80100d80: e8 1b 20 00 00 call 80102da0 <begin_op> 80100d85: c7 85 88 fe ff ff 00 movl $0x0,-0x178(%ebp) 80100d8c: 00 00 00 80100d8f: e9 0e fd ff ff jmp 80100aa2 <exec+0x92> #include "elf.h" int get_size_string(char* string){ int i=0; while(1){ if(string[i]=='\0') 80100d94: 80 3d 20 0f 11 80 00 cmpb $0x0,0x80110f20 80100d9b: 0f 84 9b fe ff ff je 80100c3c <exec+0x22c> #include "defs.h" #include "x86.h" #include "elf.h" int get_size_string(char* string){ int i=0; 80100da1: 31 f6 xor %esi,%esi 80100da3: e9 ae fc ff ff jmp 80100a56 <exec+0x46> } } if(!found){ if(path[0]!='/'){ temp[0]='/'; for (c=0;c<psize;c++){ 80100da8: b8 01 00 00 00 mov $0x1,%eax 80100dad: e9 f4 fd ff ff jmp 80100ba6 <exec+0x196> if((pgdir = setupkvm()) == 0) goto bad; // Load program into memory. sz = 0; for(i=0, off=elf.phoff; i<elf.phnum; i++, off+=sizeof(ph)){ 80100db2: b8 00 20 00 00 mov $0x2000,%eax 80100db7: 31 ff xor %edi,%edi if(ph.vaddr % PGSIZE != 0) goto bad; if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) goto bad; } iunlockput(ip); 80100db9: 83 ec 0c sub $0xc,%esp 80100dbc: 89 85 94 fe ff ff mov %eax,-0x16c(%ebp) 80100dc2: 52 push %edx 80100dc3: e8 88 0d 00 00 call 80101b50 <iunlockput> end_op(); 80100dc8: e8 43 20 00 00 call 80102e10 <end_op> ip = 0; // Allocate two pages at the next page boundary. // Make the first inaccessible. Use the second as the user stack. sz = PGROUNDUP(sz); if((sz = allocuvm(pgdir, sz, sz + 2*PGSIZE)) == 0) 80100dcd: 8b 85 94 fe ff ff mov -0x16c(%ebp),%eax 80100dd3: 83 c4 0c add $0xc,%esp 80100dd6: 50 push %eax 80100dd7: 57 push %edi 80100dd8: 56 push %esi 80100dd9: e8 22 6e 00 00 call 80107c00 <allocuvm> 80100dde: 83 c4 10 add $0x10,%esp 80100de1: 85 c0 test %eax,%eax 80100de3: 89 85 94 fe ff ff mov %eax,-0x16c(%ebp) 80100de9: 75 20 jne 80100e0b <exec+0x3fb> if(loaduvm(pgdir, (char*)ph.vaddr, ip, ph.off, ph.filesz) < 0) goto bad; } iunlockput(ip); end_op(); ip = 0; 80100deb: 31 d2 xor %edx,%edx 80100ded: e9 52 ff ff ff jmp 80100d44 <exec+0x334> 80100df2: 81 c7 ff 0f 00 00 add $0xfff,%edi 80100df8: 89 da mov %ebx,%edx 80100dfa: 8b 5d 08 mov 0x8(%ebp),%ebx 80100dfd: 81 e7 00 f0 ff ff and $0xfffff000,%edi 80100e03: 8d 87 00 20 00 00 lea 0x2000(%edi),%eax 80100e09: eb ae jmp 80100db9 <exec+0x3a9> // Allocate two pages at the next page boundary. // Make the first inaccessible. Use the second as the user stack. sz = PGROUNDUP(sz); if((sz = allocuvm(pgdir, sz, sz + 2*PGSIZE)) == 0) goto bad; clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); 80100e0b: 8b bd 94 fe ff ff mov -0x16c(%ebp),%edi 80100e11: 83 ec 08 sub $0x8,%esp 80100e14: 89 f8 mov %edi,%eax 80100e16: 2d 00 20 00 00 sub $0x2000,%eax 80100e1b: 50 push %eax 80100e1c: 56 push %esi 80100e1d: e8 2e 70 00 00 call 80107e50 <clearpteu> sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100e22: 8b 45 0c mov 0xc(%ebp),%eax 80100e25: 83 c4 10 add $0x10,%esp 80100e28: 31 d2 xor %edx,%edx 80100e2a: 8b 08 mov (%eax),%ecx 80100e2c: 85 c9 test %ecx,%ecx 80100e2e: 74 6a je 80100e9a <exec+0x48a> 80100e30: 89 5d 08 mov %ebx,0x8(%ebp) 80100e33: 89 d3 mov %edx,%ebx if(argc >= MAXARG) goto bad; sp = (sp - (strlen(argv[argc]) + 1)) & ~3; 80100e35: 83 ec 0c sub $0xc,%esp 80100e38: 51 push %ecx 80100e39: e8 32 46 00 00 call 80105470 <strlen> 80100e3e: f7 d0 not %eax 80100e40: 01 c7 add %eax,%edi if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) 80100e42: 58 pop %eax 80100e43: 8b 45 0c mov 0xc(%ebp),%eax // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { if(argc >= MAXARG) goto bad; sp = (sp - (strlen(argv[argc]) + 1)) & ~3; 80100e46: 83 e7 fc and $0xfffffffc,%edi if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) 80100e49: ff 34 98 pushl (%eax,%ebx,4) 80100e4c: e8 1f 46 00 00 call 80105470 <strlen> 80100e51: 83 c0 01 add $0x1,%eax 80100e54: 50 push %eax 80100e55: 8b 45 0c mov 0xc(%ebp),%eax 80100e58: ff 34 98 pushl (%eax,%ebx,4) 80100e5b: 57 push %edi 80100e5c: 56 push %esi 80100e5d: e8 5e 71 00 00 call 80107fc0 <copyout> 80100e62: 83 c4 20 add $0x20,%esp 80100e65: 85 c0 test %eax,%eax 80100e67: 78 82 js 80100deb <exec+0x3db> goto bad; ustack[3+argc] = sp; 80100e69: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax goto bad; clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100e6f: 8b 4d 0c mov 0xc(%ebp),%ecx if(argc >= MAXARG) goto bad; sp = (sp - (strlen(argv[argc]) + 1)) & ~3; if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) goto bad; ustack[3+argc] = sp; 80100e72: 89 bc 9d 64 ff ff ff mov %edi,-0x9c(%ebp,%ebx,4) 80100e79: 89 85 88 fe ff ff mov %eax,-0x178(%ebp) goto bad; clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100e7f: 8d 43 01 lea 0x1(%ebx),%eax 80100e82: 8b 0c 81 mov (%ecx,%eax,4),%ecx 80100e85: 85 c9 test %ecx,%ecx 80100e87: 0f 84 f8 00 00 00 je 80100f85 <exec+0x575> if(argc >= MAXARG) 80100e8d: 83 f8 20 cmp $0x20,%eax 80100e90: 0f 84 55 ff ff ff je 80100deb <exec+0x3db> 80100e96: 89 c3 mov %eax,%ebx 80100e98: eb 9b jmp 80100e35 <exec+0x425> 80100e9a: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax goto bad; clearpteu(pgdir, (char*)(sz - 2*PGSIZE)); sp = sz; // Push argument strings, prepare rest of stack in ustack. for(argc = 0; argv[argc]; argc++) { 80100ea0: 8b bd 94 fe ff ff mov -0x16c(%ebp),%edi 80100ea6: b9 10 00 00 00 mov $0x10,%ecx 80100eab: ba 04 00 00 00 mov $0x4,%edx 80100eb0: c7 85 8c fe ff ff 03 movl $0x3,-0x174(%ebp) 80100eb7: 00 00 00 80100eba: c7 85 90 fe ff ff 00 movl $0x0,-0x170(%ebp) 80100ec1: 00 00 00 80100ec4: 89 85 88 fe ff ff mov %eax,-0x178(%ebp) sp = (sp - (strlen(argv[argc]) + 1)) & ~3; if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) goto bad; ustack[3+argc] = sp; } ustack[3+argc] = 0; 80100eca: 8b 85 8c fe ff ff mov -0x174(%ebp),%eax ustack[0] = 0xffffffff; // fake return PC ustack[1] = argc; ustack[2] = sp - (argc+1)*4; // argv pointer sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) 80100ed0: 51 push %ecx 80100ed1: ff b5 88 fe ff ff pushl -0x178(%ebp) sp = (sp - (strlen(argv[argc]) + 1)) & ~3; if(copyout(pgdir, sp, argv[argc], strlen(argv[argc]) + 1) < 0) goto bad; ustack[3+argc] = sp; } ustack[3+argc] = 0; 80100ed7: c7 84 85 58 ff ff ff movl $0x0,-0xa8(%ebp,%eax,4) 80100ede: 00 00 00 00 ustack[0] = 0xffffffff; // fake return PC ustack[1] = argc; 80100ee2: 8b 85 90 fe ff ff mov -0x170(%ebp),%eax goto bad; ustack[3+argc] = sp; } ustack[3+argc] = 0; ustack[0] = 0xffffffff; // fake return PC 80100ee8: c7 85 58 ff ff ff ff movl $0xffffffff,-0xa8(%ebp) 80100eef: ff ff ff ustack[1] = argc; 80100ef2: 89 85 5c ff ff ff mov %eax,-0xa4(%ebp) ustack[2] = sp - (argc+1)*4; // argv pointer 80100ef8: 89 f8 mov %edi,%eax sp -= (3+argc+1) * 4; 80100efa: 29 cf sub %ecx,%edi if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) 80100efc: 57 push %edi 80100efd: 56 push %esi } ustack[3+argc] = 0; ustack[0] = 0xffffffff; // fake return PC ustack[1] = argc; ustack[2] = sp - (argc+1)*4; // argv pointer 80100efe: 29 d0 sub %edx,%eax 80100f00: 89 85 60 ff ff ff mov %eax,-0xa0(%ebp) sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) 80100f06: e8 b5 70 00 00 call 80107fc0 <copyout> 80100f0b: 83 c4 10 add $0x10,%esp 80100f0e: 85 c0 test %eax,%eax 80100f10: 0f 88 d5 fe ff ff js 80100deb <exec+0x3db> goto bad; // Save program name for debugging. for(last=s=path; *s; s++) 80100f16: 0f b6 13 movzbl (%ebx),%edx 80100f19: 84 d2 test %dl,%dl 80100f1b: 74 13 je 80100f30 <exec+0x520> 80100f1d: 8d 43 01 lea 0x1(%ebx),%eax if(*s == '/') last = s+1; 80100f20: 80 fa 2f cmp $0x2f,%dl sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) goto bad; // Save program name for debugging. for(last=s=path; *s; s++) 80100f23: 0f b6 10 movzbl (%eax),%edx if(*s == '/') last = s+1; 80100f26: 0f 44 d8 cmove %eax,%ebx 80100f29: 83 c0 01 add $0x1,%eax sp -= (3+argc+1) * 4; if(copyout(pgdir, sp, ustack, (3+argc+1)*4) < 0) goto bad; // Save program name for debugging. for(last=s=path; *s; s++) 80100f2c: 84 d2 test %dl,%dl 80100f2e: 75 f0 jne 80100f20 <exec+0x510> if(*s == '/') last = s+1; safestrcpy(curproc->name, last, sizeof(curproc->name)); 80100f30: 83 ec 04 sub $0x4,%esp 80100f33: 6a 10 push $0x10 80100f35: 53 push %ebx 80100f36: 8b 9d 84 fe ff ff mov -0x17c(%ebp),%ebx 80100f3c: 89 d8 mov %ebx,%eax 80100f3e: 83 c0 6c add $0x6c,%eax 80100f41: 50 push %eax 80100f42: e8 e9 44 00 00 call 80105430 <safestrcpy> // Commit to the user image. oldpgdir = curproc->pgdir; 80100f47: 89 d8 mov %ebx,%eax 80100f49: 8b 5b 04 mov 0x4(%ebx),%ebx curproc->pgdir = pgdir; 80100f4c: 89 70 04 mov %esi,0x4(%eax) curproc->sz = sz; 80100f4f: 8b b5 94 fe ff ff mov -0x16c(%ebp),%esi 80100f55: 89 30 mov %esi,(%eax) /*curproc->start = 1; curproc->finish = 100000; curproc->queuenum = 1;*/ curproc->tf->eip = elf.entry; // main 80100f57: 89 c6 mov %eax,%esi 80100f59: 8b 95 d8 fe ff ff mov -0x128(%ebp),%edx 80100f5f: 8b 40 18 mov 0x18(%eax),%eax 80100f62: 89 50 38 mov %edx,0x38(%eax) curproc->tf->esp = sp; 80100f65: 8b 46 18 mov 0x18(%esi),%eax 80100f68: 89 78 44 mov %edi,0x44(%eax) switchuvm(curproc); 80100f6b: 89 34 24 mov %esi,(%esp) 80100f6e: e8 3d 6a 00 00 call 801079b0 <switchuvm> freevm(oldpgdir); 80100f73: 89 1c 24 mov %ebx,(%esp) 80100f76: e8 b5 6d 00 00 call 80107d30 <freevm> return 0; 80100f7b: 83 c4 10 add $0x10,%esp 80100f7e: 31 c0 xor %eax,%eax 80100f80: e9 af fc ff ff jmp 80100c34 <exec+0x224> 80100f85: 89 da mov %ebx,%edx 80100f87: 89 85 90 fe ff ff mov %eax,-0x170(%ebp) 80100f8d: 8b 5d 08 mov 0x8(%ebp),%ebx 80100f90: 8d 42 04 lea 0x4(%edx),%eax 80100f93: 8d 14 95 08 00 00 00 lea 0x8(,%edx,4),%edx 80100f9a: 89 85 8c fe ff ff mov %eax,-0x174(%ebp) 80100fa0: 8d 4a 0c lea 0xc(%edx),%ecx 80100fa3: e9 22 ff ff ff jmp 80100eca <exec+0x4ba> 80100fa8: 66 90 xchg %ax,%ax 80100faa: 66 90 xchg %ax,%ax 80100fac: 66 90 xchg %ax,%ax 80100fae: 66 90 xchg %ax,%ax 80100fb0 <fileinit>: struct file file[NFILE]; } ftable; void fileinit(void) { 80100fb0: 55 push %ebp 80100fb1: 89 e5 mov %esp,%ebp 80100fb3: 83 ec 10 sub $0x10,%esp initlock(&ftable.lock, "ftable"); 80100fb6: 68 ed 80 10 80 push $0x801080ed 80100fbb: 68 40 10 11 80 push $0x80111040 80100fc0: e8 0b 40 00 00 call 80104fd0 <initlock> } 80100fc5: 83 c4 10 add $0x10,%esp 80100fc8: c9 leave 80100fc9: c3 ret 80100fca: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80100fd0 <filealloc>: // Allocate a file structure. struct file* filealloc(void) { 80100fd0: 55 push %ebp 80100fd1: 89 e5 mov %esp,%ebp 80100fd3: 53 push %ebx struct file *f; acquire(&ftable.lock); for(f = ftable.file; f < ftable.file + NFILE; f++){ 80100fd4: bb 74 10 11 80 mov $0x80111074,%ebx } // Allocate a file structure. struct file* filealloc(void) { 80100fd9: 83 ec 10 sub $0x10,%esp struct file *f; acquire(&ftable.lock); 80100fdc: 68 40 10 11 80 push $0x80111040 80100fe1: e8 4a 41 00 00 call 80105130 <acquire> 80100fe6: 83 c4 10 add $0x10,%esp 80100fe9: eb 10 jmp 80100ffb <filealloc+0x2b> 80100feb: 90 nop 80100fec: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi for(f = ftable.file; f < ftable.file + NFILE; f++){ 80100ff0: 83 c3 18 add $0x18,%ebx 80100ff3: 81 fb d4 19 11 80 cmp $0x801119d4,%ebx 80100ff9: 74 25 je 80101020 <filealloc+0x50> if(f->ref == 0){ 80100ffb: 8b 43 04 mov 0x4(%ebx),%eax 80100ffe: 85 c0 test %eax,%eax 80101000: 75 ee jne 80100ff0 <filealloc+0x20> f->ref = 1; release(&ftable.lock); 80101002: 83 ec 0c sub $0xc,%esp struct file *f; acquire(&ftable.lock); for(f = ftable.file; f < ftable.file + NFILE; f++){ if(f->ref == 0){ f->ref = 1; 80101005: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) release(&ftable.lock); 8010100c: 68 40 10 11 80 push $0x80111040 80101011: e8 ca 41 00 00 call 801051e0 <release> return f; 80101016: 89 d8 mov %ebx,%eax 80101018: 83 c4 10 add $0x10,%esp } } release(&ftable.lock); return 0; } 8010101b: 8b 5d fc mov -0x4(%ebp),%ebx 8010101e: c9 leave 8010101f: c3 ret f->ref = 1; release(&ftable.lock); return f; } } release(&ftable.lock); 80101020: 83 ec 0c sub $0xc,%esp 80101023: 68 40 10 11 80 push $0x80111040 80101028: e8 b3 41 00 00 call 801051e0 <release> return 0; 8010102d: 83 c4 10 add $0x10,%esp 80101030: 31 c0 xor %eax,%eax } 80101032: 8b 5d fc mov -0x4(%ebp),%ebx 80101035: c9 leave 80101036: c3 ret 80101037: 89 f6 mov %esi,%esi 80101039: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80101040 <filedup>: // Increment ref count for file f. struct file* filedup(struct file *f) { 80101040: 55 push %ebp 80101041: 89 e5 mov %esp,%ebp 80101043: 53 push %ebx 80101044: 83 ec 10 sub $0x10,%esp 80101047: 8b 5d 08 mov 0x8(%ebp),%ebx acquire(&ftable.lock); 8010104a: 68 40 10 11 80 push $0x80111040 8010104f: e8 dc 40 00 00 call 80105130 <acquire> if(f->ref < 1) 80101054: 8b 43 04 mov 0x4(%ebx),%eax 80101057: 83 c4 10 add $0x10,%esp 8010105a: 85 c0 test %eax,%eax 8010105c: 7e 1a jle 80101078 <filedup+0x38> panic("filedup"); f->ref++; 8010105e: 83 c0 01 add $0x1,%eax release(&ftable.lock); 80101061: 83 ec 0c sub $0xc,%esp filedup(struct file *f) { acquire(&ftable.lock); if(f->ref < 1) panic("filedup"); f->ref++; 80101064: 89 43 04 mov %eax,0x4(%ebx) release(&ftable.lock); 80101067: 68 40 10 11 80 push $0x80111040 8010106c: e8 6f 41 00 00 call 801051e0 <release> return f; } 80101071: 89 d8 mov %ebx,%eax 80101073: 8b 5d fc mov -0x4(%ebp),%ebx 80101076: c9 leave 80101077: c3 ret struct file* filedup(struct file *f) { acquire(&ftable.lock); if(f->ref < 1) panic("filedup"); 80101078: 83 ec 0c sub $0xc,%esp 8010107b: 68 f4 80 10 80 push $0x801080f4 80101080: e8 eb f2 ff ff call 80100370 <panic> 80101085: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101089: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80101090 <fileclose>: } // Close file f. (Decrement ref count, close when reaches 0.) void fileclose(struct file *f) { 80101090: 55 push %ebp 80101091: 89 e5 mov %esp,%ebp 80101093: 57 push %edi 80101094: 56 push %esi 80101095: 53 push %ebx 80101096: 83 ec 28 sub $0x28,%esp 80101099: 8b 7d 08 mov 0x8(%ebp),%edi struct file ff; acquire(&ftable.lock); 8010109c: 68 40 10 11 80 push $0x80111040 801010a1: e8 8a 40 00 00 call 80105130 <acquire> if(f->ref < 1) 801010a6: 8b 47 04 mov 0x4(%edi),%eax 801010a9: 83 c4 10 add $0x10,%esp 801010ac: 85 c0 test %eax,%eax 801010ae: 0f 8e 9b 00 00 00 jle 8010114f <fileclose+0xbf> panic("fileclose"); if(--f->ref > 0){ 801010b4: 83 e8 01 sub $0x1,%eax 801010b7: 85 c0 test %eax,%eax 801010b9: 89 47 04 mov %eax,0x4(%edi) 801010bc: 74 1a je 801010d8 <fileclose+0x48> release(&ftable.lock); 801010be: c7 45 08 40 10 11 80 movl $0x80111040,0x8(%ebp) else if(ff.type == FD_INODE){ begin_op(); iput(ff.ip); end_op(); } } 801010c5: 8d 65 f4 lea -0xc(%ebp),%esp 801010c8: 5b pop %ebx 801010c9: 5e pop %esi 801010ca: 5f pop %edi 801010cb: 5d pop %ebp acquire(&ftable.lock); if(f->ref < 1) panic("fileclose"); if(--f->ref > 0){ release(&ftable.lock); 801010cc: e9 0f 41 00 00 jmp 801051e0 <release> 801010d1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi return; } ff = *f; 801010d8: 0f b6 47 09 movzbl 0x9(%edi),%eax 801010dc: 8b 1f mov (%edi),%ebx f->ref = 0; f->type = FD_NONE; release(&ftable.lock); 801010de: 83 ec 0c sub $0xc,%esp panic("fileclose"); if(--f->ref > 0){ release(&ftable.lock); return; } ff = *f; 801010e1: 8b 77 0c mov 0xc(%edi),%esi f->ref = 0; f->type = FD_NONE; 801010e4: c7 07 00 00 00 00 movl $0x0,(%edi) panic("fileclose"); if(--f->ref > 0){ release(&ftable.lock); return; } ff = *f; 801010ea: 88 45 e7 mov %al,-0x19(%ebp) 801010ed: 8b 47 10 mov 0x10(%edi),%eax f->ref = 0; f->type = FD_NONE; release(&ftable.lock); 801010f0: 68 40 10 11 80 push $0x80111040 panic("fileclose"); if(--f->ref > 0){ release(&ftable.lock); return; } ff = *f; 801010f5: 89 45 e0 mov %eax,-0x20(%ebp) f->ref = 0; f->type = FD_NONE; release(&ftable.lock); 801010f8: e8 e3 40 00 00 call 801051e0 <release> if(ff.type == FD_PIPE) 801010fd: 83 c4 10 add $0x10,%esp 80101100: 83 fb 01 cmp $0x1,%ebx 80101103: 74 13 je 80101118 <fileclose+0x88> pipeclose(ff.pipe, ff.writable); else if(ff.type == FD_INODE){ 80101105: 83 fb 02 cmp $0x2,%ebx 80101108: 74 26 je 80101130 <fileclose+0xa0> begin_op(); iput(ff.ip); end_op(); } } 8010110a: 8d 65 f4 lea -0xc(%ebp),%esp 8010110d: 5b pop %ebx 8010110e: 5e pop %esi 8010110f: 5f pop %edi 80101110: 5d pop %ebp 80101111: c3 ret 80101112: 8d b6 00 00 00 00 lea 0x0(%esi),%esi f->ref = 0; f->type = FD_NONE; release(&ftable.lock); if(ff.type == FD_PIPE) pipeclose(ff.pipe, ff.writable); 80101118: 0f be 5d e7 movsbl -0x19(%ebp),%ebx 8010111c: 83 ec 08 sub $0x8,%esp 8010111f: 53 push %ebx 80101120: 56 push %esi 80101121: e8 1a 24 00 00 call 80103540 <pipeclose> 80101126: 83 c4 10 add $0x10,%esp 80101129: eb df jmp 8010110a <fileclose+0x7a> 8010112b: 90 nop 8010112c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi else if(ff.type == FD_INODE){ begin_op(); 80101130: e8 6b 1c 00 00 call 80102da0 <begin_op> iput(ff.ip); 80101135: 83 ec 0c sub $0xc,%esp 80101138: ff 75 e0 pushl -0x20(%ebp) 8010113b: e8 b0 08 00 00 call 801019f0 <iput> end_op(); 80101140: 83 c4 10 add $0x10,%esp } } 80101143: 8d 65 f4 lea -0xc(%ebp),%esp 80101146: 5b pop %ebx 80101147: 5e pop %esi 80101148: 5f pop %edi 80101149: 5d pop %ebp if(ff.type == FD_PIPE) pipeclose(ff.pipe, ff.writable); else if(ff.type == FD_INODE){ begin_op(); iput(ff.ip); end_op(); 8010114a: e9 c1 1c 00 00 jmp 80102e10 <end_op> { struct file ff; acquire(&ftable.lock); if(f->ref < 1) panic("fileclose"); 8010114f: 83 ec 0c sub $0xc,%esp 80101152: 68 fc 80 10 80 push $0x801080fc 80101157: e8 14 f2 ff ff call 80100370 <panic> 8010115c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101160 <filestat>: } // Get metadata about file f. int filestat(struct file *f, struct stat *st) { 80101160: 55 push %ebp 80101161: 89 e5 mov %esp,%ebp 80101163: 53 push %ebx 80101164: 83 ec 04 sub $0x4,%esp 80101167: 8b 5d 08 mov 0x8(%ebp),%ebx if(f->type == FD_INODE){ 8010116a: 83 3b 02 cmpl $0x2,(%ebx) 8010116d: 75 31 jne 801011a0 <filestat+0x40> ilock(f->ip); 8010116f: 83 ec 0c sub $0xc,%esp 80101172: ff 73 10 pushl 0x10(%ebx) 80101175: e8 46 07 00 00 call 801018c0 <ilock> stati(f->ip, st); 8010117a: 58 pop %eax 8010117b: 5a pop %edx 8010117c: ff 75 0c pushl 0xc(%ebp) 8010117f: ff 73 10 pushl 0x10(%ebx) 80101182: e8 e9 09 00 00 call 80101b70 <stati> iunlock(f->ip); 80101187: 59 pop %ecx 80101188: ff 73 10 pushl 0x10(%ebx) 8010118b: e8 10 08 00 00 call 801019a0 <iunlock> return 0; 80101190: 83 c4 10 add $0x10,%esp 80101193: 31 c0 xor %eax,%eax } return -1; } 80101195: 8b 5d fc mov -0x4(%ebp),%ebx 80101198: c9 leave 80101199: c3 ret 8010119a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi ilock(f->ip); stati(f->ip, st); iunlock(f->ip); return 0; } return -1; 801011a0: b8 ff ff ff ff mov $0xffffffff,%eax } 801011a5: 8b 5d fc mov -0x4(%ebp),%ebx 801011a8: c9 leave 801011a9: c3 ret 801011aa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801011b0 <fileread>: // Read from file f. int fileread(struct file *f, char *addr, int n) { 801011b0: 55 push %ebp 801011b1: 89 e5 mov %esp,%ebp 801011b3: 57 push %edi 801011b4: 56 push %esi 801011b5: 53 push %ebx 801011b6: 83 ec 0c sub $0xc,%esp 801011b9: 8b 5d 08 mov 0x8(%ebp),%ebx 801011bc: 8b 75 0c mov 0xc(%ebp),%esi 801011bf: 8b 7d 10 mov 0x10(%ebp),%edi int r; if(f->readable == 0) 801011c2: 80 7b 08 00 cmpb $0x0,0x8(%ebx) 801011c6: 74 60 je 80101228 <fileread+0x78> return -1; if(f->type == FD_PIPE) 801011c8: 8b 03 mov (%ebx),%eax 801011ca: 83 f8 01 cmp $0x1,%eax 801011cd: 74 41 je 80101210 <fileread+0x60> return piperead(f->pipe, addr, n); if(f->type == FD_INODE){ 801011cf: 83 f8 02 cmp $0x2,%eax 801011d2: 75 5b jne 8010122f <fileread+0x7f> ilock(f->ip); 801011d4: 83 ec 0c sub $0xc,%esp 801011d7: ff 73 10 pushl 0x10(%ebx) 801011da: e8 e1 06 00 00 call 801018c0 <ilock> if((r = readi(f->ip, addr, f->off, n)) > 0) 801011df: 57 push %edi 801011e0: ff 73 14 pushl 0x14(%ebx) 801011e3: 56 push %esi 801011e4: ff 73 10 pushl 0x10(%ebx) 801011e7: e8 b4 09 00 00 call 80101ba0 <readi> 801011ec: 83 c4 20 add $0x20,%esp 801011ef: 85 c0 test %eax,%eax 801011f1: 89 c6 mov %eax,%esi 801011f3: 7e 03 jle 801011f8 <fileread+0x48> f->off += r; 801011f5: 01 43 14 add %eax,0x14(%ebx) iunlock(f->ip); 801011f8: 83 ec 0c sub $0xc,%esp 801011fb: ff 73 10 pushl 0x10(%ebx) 801011fe: e8 9d 07 00 00 call 801019a0 <iunlock> return r; 80101203: 83 c4 10 add $0x10,%esp return -1; if(f->type == FD_PIPE) return piperead(f->pipe, addr, n); if(f->type == FD_INODE){ ilock(f->ip); if((r = readi(f->ip, addr, f->off, n)) > 0) 80101206: 89 f0 mov %esi,%eax f->off += r; iunlock(f->ip); return r; } panic("fileread"); } 80101208: 8d 65 f4 lea -0xc(%ebp),%esp 8010120b: 5b pop %ebx 8010120c: 5e pop %esi 8010120d: 5f pop %edi 8010120e: 5d pop %ebp 8010120f: c3 ret int r; if(f->readable == 0) return -1; if(f->type == FD_PIPE) return piperead(f->pipe, addr, n); 80101210: 8b 43 0c mov 0xc(%ebx),%eax 80101213: 89 45 08 mov %eax,0x8(%ebp) f->off += r; iunlock(f->ip); return r; } panic("fileread"); } 80101216: 8d 65 f4 lea -0xc(%ebp),%esp 80101219: 5b pop %ebx 8010121a: 5e pop %esi 8010121b: 5f pop %edi 8010121c: 5d pop %ebp int r; if(f->readable == 0) return -1; if(f->type == FD_PIPE) return piperead(f->pipe, addr, n); 8010121d: e9 be 24 00 00 jmp 801036e0 <piperead> 80101222: 8d b6 00 00 00 00 lea 0x0(%esi),%esi fileread(struct file *f, char *addr, int n) { int r; if(f->readable == 0) return -1; 80101228: b8 ff ff ff ff mov $0xffffffff,%eax 8010122d: eb d9 jmp 80101208 <fileread+0x58> if((r = readi(f->ip, addr, f->off, n)) > 0) f->off += r; iunlock(f->ip); return r; } panic("fileread"); 8010122f: 83 ec 0c sub $0xc,%esp 80101232: 68 06 81 10 80 push $0x80108106 80101237: e8 34 f1 ff ff call 80100370 <panic> 8010123c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101240 <filewrite>: //PAGEBREAK! // Write to file f. int filewrite(struct file *f, char *addr, int n) { 80101240: 55 push %ebp 80101241: 89 e5 mov %esp,%ebp 80101243: 57 push %edi 80101244: 56 push %esi 80101245: 53 push %ebx 80101246: 83 ec 1c sub $0x1c,%esp 80101249: 8b 75 08 mov 0x8(%ebp),%esi 8010124c: 8b 45 0c mov 0xc(%ebp),%eax int r; if(f->writable == 0) 8010124f: 80 7e 09 00 cmpb $0x0,0x9(%esi) //PAGEBREAK! // Write to file f. int filewrite(struct file *f, char *addr, int n) { 80101253: 89 45 dc mov %eax,-0x24(%ebp) 80101256: 8b 45 10 mov 0x10(%ebp),%eax 80101259: 89 45 e4 mov %eax,-0x1c(%ebp) int r; if(f->writable == 0) 8010125c: 0f 84 aa 00 00 00 je 8010130c <filewrite+0xcc> return -1; if(f->type == FD_PIPE) 80101262: 8b 06 mov (%esi),%eax 80101264: 83 f8 01 cmp $0x1,%eax 80101267: 0f 84 c2 00 00 00 je 8010132f <filewrite+0xef> return pipewrite(f->pipe, addr, n); if(f->type == FD_INODE){ 8010126d: 83 f8 02 cmp $0x2,%eax 80101270: 0f 85 d8 00 00 00 jne 8010134e <filewrite+0x10e> // and 2 blocks of slop for non-aligned writes. // this really belongs lower down, since writei() // might be writing a device like the console. int max = ((MAXOPBLOCKS-1-1-2) / 2) * 512; int i = 0; while(i < n){ 80101276: 8b 45 e4 mov -0x1c(%ebp),%eax 80101279: 31 ff xor %edi,%edi 8010127b: 85 c0 test %eax,%eax 8010127d: 7f 34 jg 801012b3 <filewrite+0x73> 8010127f: e9 9c 00 00 00 jmp 80101320 <filewrite+0xe0> 80101284: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi n1 = max; begin_op(); ilock(f->ip); if ((r = writei(f->ip, addr + i, f->off, n1)) > 0) f->off += r; 80101288: 01 46 14 add %eax,0x14(%esi) iunlock(f->ip); 8010128b: 83 ec 0c sub $0xc,%esp 8010128e: ff 76 10 pushl 0x10(%esi) n1 = max; begin_op(); ilock(f->ip); if ((r = writei(f->ip, addr + i, f->off, n1)) > 0) f->off += r; 80101291: 89 45 e0 mov %eax,-0x20(%ebp) iunlock(f->ip); 80101294: e8 07 07 00 00 call 801019a0 <iunlock> end_op(); 80101299: e8 72 1b 00 00 call 80102e10 <end_op> 8010129e: 8b 45 e0 mov -0x20(%ebp),%eax 801012a1: 83 c4 10 add $0x10,%esp if(r < 0) break; if(r != n1) 801012a4: 39 d8 cmp %ebx,%eax 801012a6: 0f 85 95 00 00 00 jne 80101341 <filewrite+0x101> panic("short filewrite"); i += r; 801012ac: 01 c7 add %eax,%edi // and 2 blocks of slop for non-aligned writes. // this really belongs lower down, since writei() // might be writing a device like the console. int max = ((MAXOPBLOCKS-1-1-2) / 2) * 512; int i = 0; while(i < n){ 801012ae: 39 7d e4 cmp %edi,-0x1c(%ebp) 801012b1: 7e 6d jle 80101320 <filewrite+0xe0> int n1 = n - i; 801012b3: 8b 5d e4 mov -0x1c(%ebp),%ebx 801012b6: b8 00 06 00 00 mov $0x600,%eax 801012bb: 29 fb sub %edi,%ebx 801012bd: 81 fb 00 06 00 00 cmp $0x600,%ebx 801012c3: 0f 4f d8 cmovg %eax,%ebx if(n1 > max) n1 = max; begin_op(); 801012c6: e8 d5 1a 00 00 call 80102da0 <begin_op> ilock(f->ip); 801012cb: 83 ec 0c sub $0xc,%esp 801012ce: ff 76 10 pushl 0x10(%esi) 801012d1: e8 ea 05 00 00 call 801018c0 <ilock> if ((r = writei(f->ip, addr + i, f->off, n1)) > 0) 801012d6: 8b 45 dc mov -0x24(%ebp),%eax 801012d9: 53 push %ebx 801012da: ff 76 14 pushl 0x14(%esi) 801012dd: 01 f8 add %edi,%eax 801012df: 50 push %eax 801012e0: ff 76 10 pushl 0x10(%esi) 801012e3: e8 b8 09 00 00 call 80101ca0 <writei> 801012e8: 83 c4 20 add $0x20,%esp 801012eb: 85 c0 test %eax,%eax 801012ed: 7f 99 jg 80101288 <filewrite+0x48> f->off += r; iunlock(f->ip); 801012ef: 83 ec 0c sub $0xc,%esp 801012f2: ff 76 10 pushl 0x10(%esi) 801012f5: 89 45 e0 mov %eax,-0x20(%ebp) 801012f8: e8 a3 06 00 00 call 801019a0 <iunlock> end_op(); 801012fd: e8 0e 1b 00 00 call 80102e10 <end_op> if(r < 0) 80101302: 8b 45 e0 mov -0x20(%ebp),%eax 80101305: 83 c4 10 add $0x10,%esp 80101308: 85 c0 test %eax,%eax 8010130a: 74 98 je 801012a4 <filewrite+0x64> i += r; } return i == n ? n : -1; } panic("filewrite"); } 8010130c: 8d 65 f4 lea -0xc(%ebp),%esp break; if(r != n1) panic("short filewrite"); i += r; } return i == n ? n : -1; 8010130f: b8 ff ff ff ff mov $0xffffffff,%eax } panic("filewrite"); } 80101314: 5b pop %ebx 80101315: 5e pop %esi 80101316: 5f pop %edi 80101317: 5d pop %ebp 80101318: c3 ret 80101319: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi break; if(r != n1) panic("short filewrite"); i += r; } return i == n ? n : -1; 80101320: 3b 7d e4 cmp -0x1c(%ebp),%edi 80101323: 75 e7 jne 8010130c <filewrite+0xcc> } panic("filewrite"); } 80101325: 8d 65 f4 lea -0xc(%ebp),%esp 80101328: 89 f8 mov %edi,%eax 8010132a: 5b pop %ebx 8010132b: 5e pop %esi 8010132c: 5f pop %edi 8010132d: 5d pop %ebp 8010132e: c3 ret int r; if(f->writable == 0) return -1; if(f->type == FD_PIPE) return pipewrite(f->pipe, addr, n); 8010132f: 8b 46 0c mov 0xc(%esi),%eax 80101332: 89 45 08 mov %eax,0x8(%ebp) i += r; } return i == n ? n : -1; } panic("filewrite"); } 80101335: 8d 65 f4 lea -0xc(%ebp),%esp 80101338: 5b pop %ebx 80101339: 5e pop %esi 8010133a: 5f pop %edi 8010133b: 5d pop %ebp int r; if(f->writable == 0) return -1; if(f->type == FD_PIPE) return pipewrite(f->pipe, addr, n); 8010133c: e9 9f 22 00 00 jmp 801035e0 <pipewrite> end_op(); if(r < 0) break; if(r != n1) panic("short filewrite"); 80101341: 83 ec 0c sub $0xc,%esp 80101344: 68 0f 81 10 80 push $0x8010810f 80101349: e8 22 f0 ff ff call 80100370 <panic> i += r; } return i == n ? n : -1; } panic("filewrite"); 8010134e: 83 ec 0c sub $0xc,%esp 80101351: 68 15 81 10 80 push $0x80108115 80101356: e8 15 f0 ff ff call 80100370 <panic> 8010135b: 66 90 xchg %ax,%ax 8010135d: 66 90 xchg %ax,%ax 8010135f: 90 nop 80101360 <bfree>: } // Free a disk block. static void bfree(int dev, uint b) { 80101360: 55 push %ebp 80101361: 89 e5 mov %esp,%ebp 80101363: 56 push %esi 80101364: 53 push %ebx 80101365: 89 d3 mov %edx,%ebx struct buf *bp; int bi, m; bp = bread(dev, BBLOCK(b, sb)); 80101367: c1 ea 0c shr $0xc,%edx 8010136a: 03 15 58 1a 11 80 add 0x80111a58,%edx 80101370: 83 ec 08 sub $0x8,%esp 80101373: 52 push %edx 80101374: 50 push %eax 80101375: e8 56 ed ff ff call 801000d0 <bread> bi = b % BPB; m = 1 << (bi % 8); 8010137a: 89 d9 mov %ebx,%ecx if((bp->data[bi/8] & m) == 0) 8010137c: 81 e3 ff 0f 00 00 and $0xfff,%ebx struct buf *bp; int bi, m; bp = bread(dev, BBLOCK(b, sb)); bi = b % BPB; m = 1 << (bi % 8); 80101382: ba 01 00 00 00 mov $0x1,%edx 80101387: 83 e1 07 and $0x7,%ecx if((bp->data[bi/8] & m) == 0) 8010138a: c1 fb 03 sar $0x3,%ebx 8010138d: 83 c4 10 add $0x10,%esp struct buf *bp; int bi, m; bp = bread(dev, BBLOCK(b, sb)); bi = b % BPB; m = 1 << (bi % 8); 80101390: d3 e2 shl %cl,%edx if((bp->data[bi/8] & m) == 0) 80101392: 0f b6 4c 18 5c movzbl 0x5c(%eax,%ebx,1),%ecx 80101397: 85 d1 test %edx,%ecx 80101399: 74 27 je 801013c2 <bfree+0x62> 8010139b: 89 c6 mov %eax,%esi panic("freeing free block"); bp->data[bi/8] &= ~m; 8010139d: f7 d2 not %edx 8010139f: 89 c8 mov %ecx,%eax log_write(bp); 801013a1: 83 ec 0c sub $0xc,%esp bp = bread(dev, BBLOCK(b, sb)); bi = b % BPB; m = 1 << (bi % 8); if((bp->data[bi/8] & m) == 0) panic("freeing free block"); bp->data[bi/8] &= ~m; 801013a4: 21 d0 and %edx,%eax 801013a6: 88 44 1e 5c mov %al,0x5c(%esi,%ebx,1) log_write(bp); 801013aa: 56 push %esi 801013ab: e8 d0 1b 00 00 call 80102f80 <log_write> brelse(bp); 801013b0: 89 34 24 mov %esi,(%esp) 801013b3: e8 28 ee ff ff call 801001e0 <brelse> } 801013b8: 83 c4 10 add $0x10,%esp 801013bb: 8d 65 f8 lea -0x8(%ebp),%esp 801013be: 5b pop %ebx 801013bf: 5e pop %esi 801013c0: 5d pop %ebp 801013c1: c3 ret bp = bread(dev, BBLOCK(b, sb)); bi = b % BPB; m = 1 << (bi % 8); if((bp->data[bi/8] & m) == 0) panic("freeing free block"); 801013c2: 83 ec 0c sub $0xc,%esp 801013c5: 68 1f 81 10 80 push $0x8010811f 801013ca: e8 a1 ef ff ff call 80100370 <panic> 801013cf: 90 nop 801013d0 <balloc>: // Blocks. // Allocate a zeroed disk block. static uint balloc(uint dev) { 801013d0: 55 push %ebp 801013d1: 89 e5 mov %esp,%ebp 801013d3: 57 push %edi 801013d4: 56 push %esi 801013d5: 53 push %ebx 801013d6: 83 ec 1c sub $0x1c,%esp int b, bi, m; struct buf *bp; bp = 0; for(b = 0; b < sb.size; b += BPB){ 801013d9: 8b 0d 40 1a 11 80 mov 0x80111a40,%ecx // Blocks. // Allocate a zeroed disk block. static uint balloc(uint dev) { 801013df: 89 45 d8 mov %eax,-0x28(%ebp) int b, bi, m; struct buf *bp; bp = 0; for(b = 0; b < sb.size; b += BPB){ 801013e2: 85 c9 test %ecx,%ecx 801013e4: 0f 84 85 00 00 00 je 8010146f <balloc+0x9f> 801013ea: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%ebp) bp = bread(dev, BBLOCK(b, sb)); 801013f1: 8b 75 dc mov -0x24(%ebp),%esi 801013f4: 83 ec 08 sub $0x8,%esp 801013f7: 89 f0 mov %esi,%eax 801013f9: c1 f8 0c sar $0xc,%eax 801013fc: 03 05 58 1a 11 80 add 0x80111a58,%eax 80101402: 50 push %eax 80101403: ff 75 d8 pushl -0x28(%ebp) 80101406: e8 c5 ec ff ff call 801000d0 <bread> 8010140b: 89 45 e4 mov %eax,-0x1c(%ebp) 8010140e: a1 40 1a 11 80 mov 0x80111a40,%eax 80101413: 83 c4 10 add $0x10,%esp 80101416: 89 45 e0 mov %eax,-0x20(%ebp) for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ 80101419: 31 c0 xor %eax,%eax 8010141b: eb 2d jmp 8010144a <balloc+0x7a> 8010141d: 8d 76 00 lea 0x0(%esi),%esi m = 1 << (bi % 8); 80101420: 89 c1 mov %eax,%ecx 80101422: ba 01 00 00 00 mov $0x1,%edx if((bp->data[bi/8] & m) == 0){ // Is block free? 80101427: 8b 5d e4 mov -0x1c(%ebp),%ebx bp = 0; for(b = 0; b < sb.size; b += BPB){ bp = bread(dev, BBLOCK(b, sb)); for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ m = 1 << (bi % 8); 8010142a: 83 e1 07 and $0x7,%ecx 8010142d: d3 e2 shl %cl,%edx if((bp->data[bi/8] & m) == 0){ // Is block free? 8010142f: 89 c1 mov %eax,%ecx 80101431: c1 f9 03 sar $0x3,%ecx 80101434: 0f b6 7c 0b 5c movzbl 0x5c(%ebx,%ecx,1),%edi 80101439: 85 d7 test %edx,%edi 8010143b: 74 43 je 80101480 <balloc+0xb0> struct buf *bp; bp = 0; for(b = 0; b < sb.size; b += BPB){ bp = bread(dev, BBLOCK(b, sb)); for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ 8010143d: 83 c0 01 add $0x1,%eax 80101440: 83 c6 01 add $0x1,%esi 80101443: 3d 00 10 00 00 cmp $0x1000,%eax 80101448: 74 05 je 8010144f <balloc+0x7f> 8010144a: 3b 75 e0 cmp -0x20(%ebp),%esi 8010144d: 72 d1 jb 80101420 <balloc+0x50> brelse(bp); bzero(dev, b + bi); return b + bi; } } brelse(bp); 8010144f: 83 ec 0c sub $0xc,%esp 80101452: ff 75 e4 pushl -0x1c(%ebp) 80101455: e8 86 ed ff ff call 801001e0 <brelse> { int b, bi, m; struct buf *bp; bp = 0; for(b = 0; b < sb.size; b += BPB){ 8010145a: 81 45 dc 00 10 00 00 addl $0x1000,-0x24(%ebp) 80101461: 83 c4 10 add $0x10,%esp 80101464: 8b 45 dc mov -0x24(%ebp),%eax 80101467: 39 05 40 1a 11 80 cmp %eax,0x80111a40 8010146d: 77 82 ja 801013f1 <balloc+0x21> return b + bi; } } brelse(bp); } panic("balloc: out of blocks"); 8010146f: 83 ec 0c sub $0xc,%esp 80101472: 68 32 81 10 80 push $0x80108132 80101477: e8 f4 ee ff ff call 80100370 <panic> 8010147c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi for(b = 0; b < sb.size; b += BPB){ bp = bread(dev, BBLOCK(b, sb)); for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ m = 1 << (bi % 8); if((bp->data[bi/8] & m) == 0){ // Is block free? bp->data[bi/8] |= m; // Mark block in use. 80101480: 09 fa or %edi,%edx 80101482: 8b 7d e4 mov -0x1c(%ebp),%edi log_write(bp); 80101485: 83 ec 0c sub $0xc,%esp for(b = 0; b < sb.size; b += BPB){ bp = bread(dev, BBLOCK(b, sb)); for(bi = 0; bi < BPB && b + bi < sb.size; bi++){ m = 1 << (bi % 8); if((bp->data[bi/8] & m) == 0){ // Is block free? bp->data[bi/8] |= m; // Mark block in use. 80101488: 88 54 0f 5c mov %dl,0x5c(%edi,%ecx,1) log_write(bp); 8010148c: 57 push %edi 8010148d: e8 ee 1a 00 00 call 80102f80 <log_write> brelse(bp); 80101492: 89 3c 24 mov %edi,(%esp) 80101495: e8 46 ed ff ff call 801001e0 <brelse> static void bzero(int dev, int bno) { struct buf *bp; bp = bread(dev, bno); 8010149a: 58 pop %eax 8010149b: 5a pop %edx 8010149c: 56 push %esi 8010149d: ff 75 d8 pushl -0x28(%ebp) 801014a0: e8 2b ec ff ff call 801000d0 <bread> 801014a5: 89 c3 mov %eax,%ebx memset(bp->data, 0, BSIZE); 801014a7: 8d 40 5c lea 0x5c(%eax),%eax 801014aa: 83 c4 0c add $0xc,%esp 801014ad: 68 00 02 00 00 push $0x200 801014b2: 6a 00 push $0x0 801014b4: 50 push %eax 801014b5: e8 76 3d 00 00 call 80105230 <memset> log_write(bp); 801014ba: 89 1c 24 mov %ebx,(%esp) 801014bd: e8 be 1a 00 00 call 80102f80 <log_write> brelse(bp); 801014c2: 89 1c 24 mov %ebx,(%esp) 801014c5: e8 16 ed ff ff call 801001e0 <brelse> } } brelse(bp); } panic("balloc: out of blocks"); } 801014ca: 8d 65 f4 lea -0xc(%ebp),%esp 801014cd: 89 f0 mov %esi,%eax 801014cf: 5b pop %ebx 801014d0: 5e pop %esi 801014d1: 5f pop %edi 801014d2: 5d pop %ebp 801014d3: c3 ret 801014d4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801014da: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 801014e0 <iget>: // Find the inode with number inum on device dev // and return the in-memory copy. Does not lock // the inode and does not read it from disk. static struct inode* iget(uint dev, uint inum) { 801014e0: 55 push %ebp 801014e1: 89 e5 mov %esp,%ebp 801014e3: 57 push %edi 801014e4: 56 push %esi 801014e5: 53 push %ebx 801014e6: 89 c7 mov %eax,%edi struct inode *ip, *empty; acquire(&icache.lock); // Is the inode already cached? empty = 0; 801014e8: 31 f6 xor %esi,%esi for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 801014ea: bb 94 1a 11 80 mov $0x80111a94,%ebx // Find the inode with number inum on device dev // and return the in-memory copy. Does not lock // the inode and does not read it from disk. static struct inode* iget(uint dev, uint inum) { 801014ef: 83 ec 28 sub $0x28,%esp 801014f2: 89 55 e4 mov %edx,-0x1c(%ebp) struct inode *ip, *empty; acquire(&icache.lock); 801014f5: 68 60 1a 11 80 push $0x80111a60 801014fa: e8 31 3c 00 00 call 80105130 <acquire> 801014ff: 83 c4 10 add $0x10,%esp // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 80101502: 8b 55 e4 mov -0x1c(%ebp),%edx 80101505: eb 1b jmp 80101522 <iget+0x42> 80101507: 89 f6 mov %esi,%esi 80101509: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ ip->ref++; release(&icache.lock); return ip; } if(empty == 0 && ip->ref == 0) // Remember empty slot. 80101510: 85 f6 test %esi,%esi 80101512: 74 44 je 80101558 <iget+0x78> acquire(&icache.lock); // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 80101514: 81 c3 90 00 00 00 add $0x90,%ebx 8010151a: 81 fb b4 36 11 80 cmp $0x801136b4,%ebx 80101520: 74 4e je 80101570 <iget+0x90> if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ 80101522: 8b 4b 08 mov 0x8(%ebx),%ecx 80101525: 85 c9 test %ecx,%ecx 80101527: 7e e7 jle 80101510 <iget+0x30> 80101529: 39 3b cmp %edi,(%ebx) 8010152b: 75 e3 jne 80101510 <iget+0x30> 8010152d: 39 53 04 cmp %edx,0x4(%ebx) 80101530: 75 de jne 80101510 <iget+0x30> ip->ref++; release(&icache.lock); 80101532: 83 ec 0c sub $0xc,%esp // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ ip->ref++; 80101535: 83 c1 01 add $0x1,%ecx release(&icache.lock); return ip; 80101538: 89 de mov %ebx,%esi // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ ip->ref++; release(&icache.lock); 8010153a: 68 60 1a 11 80 push $0x80111a60 // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ ip->ref++; 8010153f: 89 4b 08 mov %ecx,0x8(%ebx) release(&icache.lock); 80101542: e8 99 3c 00 00 call 801051e0 <release> return ip; 80101547: 83 c4 10 add $0x10,%esp ip->ref = 1; ip->valid = 0; release(&icache.lock); return ip; } 8010154a: 8d 65 f4 lea -0xc(%ebp),%esp 8010154d: 89 f0 mov %esi,%eax 8010154f: 5b pop %ebx 80101550: 5e pop %esi 80101551: 5f pop %edi 80101552: 5d pop %ebp 80101553: c3 ret 80101554: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(ip->ref > 0 && ip->dev == dev && ip->inum == inum){ ip->ref++; release(&icache.lock); return ip; } if(empty == 0 && ip->ref == 0) // Remember empty slot. 80101558: 85 c9 test %ecx,%ecx 8010155a: 0f 44 f3 cmove %ebx,%esi acquire(&icache.lock); // Is the inode already cached? empty = 0; for(ip = &icache.inode[0]; ip < &icache.inode[NINODE]; ip++){ 8010155d: 81 c3 90 00 00 00 add $0x90,%ebx 80101563: 81 fb b4 36 11 80 cmp $0x801136b4,%ebx 80101569: 75 b7 jne 80101522 <iget+0x42> 8010156b: 90 nop 8010156c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(empty == 0 && ip->ref == 0) // Remember empty slot. empty = ip; } // Recycle an inode cache entry. if(empty == 0) 80101570: 85 f6 test %esi,%esi 80101572: 74 2d je 801015a1 <iget+0xc1> ip = empty; ip->dev = dev; ip->inum = inum; ip->ref = 1; ip->valid = 0; release(&icache.lock); 80101574: 83 ec 0c sub $0xc,%esp // Recycle an inode cache entry. if(empty == 0) panic("iget: no inodes"); ip = empty; ip->dev = dev; 80101577: 89 3e mov %edi,(%esi) ip->inum = inum; 80101579: 89 56 04 mov %edx,0x4(%esi) ip->ref = 1; 8010157c: c7 46 08 01 00 00 00 movl $0x1,0x8(%esi) ip->valid = 0; 80101583: c7 46 4c 00 00 00 00 movl $0x0,0x4c(%esi) release(&icache.lock); 8010158a: 68 60 1a 11 80 push $0x80111a60 8010158f: e8 4c 3c 00 00 call 801051e0 <release> return ip; 80101594: 83 c4 10 add $0x10,%esp } 80101597: 8d 65 f4 lea -0xc(%ebp),%esp 8010159a: 89 f0 mov %esi,%eax 8010159c: 5b pop %ebx 8010159d: 5e pop %esi 8010159e: 5f pop %edi 8010159f: 5d pop %ebp 801015a0: c3 ret empty = ip; } // Recycle an inode cache entry. if(empty == 0) panic("iget: no inodes"); 801015a1: 83 ec 0c sub $0xc,%esp 801015a4: 68 48 81 10 80 push $0x80108148 801015a9: e8 c2 ed ff ff call 80100370 <panic> 801015ae: 66 90 xchg %ax,%ax 801015b0 <bmap>: // Return the disk block address of the nth block in inode ip. // If there is no such block, bmap allocates one. static uint bmap(struct inode *ip, uint bn) { 801015b0: 55 push %ebp 801015b1: 89 e5 mov %esp,%ebp 801015b3: 57 push %edi 801015b4: 56 push %esi 801015b5: 53 push %ebx 801015b6: 89 c6 mov %eax,%esi 801015b8: 83 ec 1c sub $0x1c,%esp uint addr, *a; struct buf *bp; if(bn < NDIRECT){ 801015bb: 83 fa 0b cmp $0xb,%edx 801015be: 77 18 ja 801015d8 <bmap+0x28> 801015c0: 8d 1c 90 lea (%eax,%edx,4),%ebx if((addr = ip->addrs[bn]) == 0) 801015c3: 8b 43 5c mov 0x5c(%ebx),%eax 801015c6: 85 c0 test %eax,%eax 801015c8: 74 76 je 80101640 <bmap+0x90> brelse(bp); return addr; } panic("bmap: out of range"); } 801015ca: 8d 65 f4 lea -0xc(%ebp),%esp 801015cd: 5b pop %ebx 801015ce: 5e pop %esi 801015cf: 5f pop %edi 801015d0: 5d pop %ebp 801015d1: c3 ret 801015d2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi if(bn < NDIRECT){ if((addr = ip->addrs[bn]) == 0) ip->addrs[bn] = addr = balloc(ip->dev); return addr; } bn -= NDIRECT; 801015d8: 8d 5a f4 lea -0xc(%edx),%ebx if(bn < NINDIRECT){ 801015db: 83 fb 7f cmp $0x7f,%ebx 801015de: 0f 87 83 00 00 00 ja 80101667 <bmap+0xb7> // Load indirect block, allocating if necessary. if((addr = ip->addrs[NDIRECT]) == 0) 801015e4: 8b 80 8c 00 00 00 mov 0x8c(%eax),%eax 801015ea: 85 c0 test %eax,%eax 801015ec: 74 6a je 80101658 <bmap+0xa8> ip->addrs[NDIRECT] = addr = balloc(ip->dev); bp = bread(ip->dev, addr); 801015ee: 83 ec 08 sub $0x8,%esp 801015f1: 50 push %eax 801015f2: ff 36 pushl (%esi) 801015f4: e8 d7 ea ff ff call 801000d0 <bread> a = (uint*)bp->data; if((addr = a[bn]) == 0){ 801015f9: 8d 54 98 5c lea 0x5c(%eax,%ebx,4),%edx 801015fd: 83 c4 10 add $0x10,%esp if(bn < NINDIRECT){ // Load indirect block, allocating if necessary. if((addr = ip->addrs[NDIRECT]) == 0) ip->addrs[NDIRECT] = addr = balloc(ip->dev); bp = bread(ip->dev, addr); 80101600: 89 c7 mov %eax,%edi a = (uint*)bp->data; if((addr = a[bn]) == 0){ 80101602: 8b 1a mov (%edx),%ebx 80101604: 85 db test %ebx,%ebx 80101606: 75 1d jne 80101625 <bmap+0x75> a[bn] = addr = balloc(ip->dev); 80101608: 8b 06 mov (%esi),%eax 8010160a: 89 55 e4 mov %edx,-0x1c(%ebp) 8010160d: e8 be fd ff ff call 801013d0 <balloc> 80101612: 8b 55 e4 mov -0x1c(%ebp),%edx log_write(bp); 80101615: 83 ec 0c sub $0xc,%esp if((addr = ip->addrs[NDIRECT]) == 0) ip->addrs[NDIRECT] = addr = balloc(ip->dev); bp = bread(ip->dev, addr); a = (uint*)bp->data; if((addr = a[bn]) == 0){ a[bn] = addr = balloc(ip->dev); 80101618: 89 c3 mov %eax,%ebx 8010161a: 89 02 mov %eax,(%edx) log_write(bp); 8010161c: 57 push %edi 8010161d: e8 5e 19 00 00 call 80102f80 <log_write> 80101622: 83 c4 10 add $0x10,%esp } brelse(bp); 80101625: 83 ec 0c sub $0xc,%esp 80101628: 57 push %edi 80101629: e8 b2 eb ff ff call 801001e0 <brelse> 8010162e: 83 c4 10 add $0x10,%esp return addr; } panic("bmap: out of range"); } 80101631: 8d 65 f4 lea -0xc(%ebp),%esp a = (uint*)bp->data; if((addr = a[bn]) == 0){ a[bn] = addr = balloc(ip->dev); log_write(bp); } brelse(bp); 80101634: 89 d8 mov %ebx,%eax return addr; } panic("bmap: out of range"); } 80101636: 5b pop %ebx 80101637: 5e pop %esi 80101638: 5f pop %edi 80101639: 5d pop %ebp 8010163a: c3 ret 8010163b: 90 nop 8010163c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi uint addr, *a; struct buf *bp; if(bn < NDIRECT){ if((addr = ip->addrs[bn]) == 0) ip->addrs[bn] = addr = balloc(ip->dev); 80101640: 8b 06 mov (%esi),%eax 80101642: e8 89 fd ff ff call 801013d0 <balloc> 80101647: 89 43 5c mov %eax,0x5c(%ebx) brelse(bp); return addr; } panic("bmap: out of range"); } 8010164a: 8d 65 f4 lea -0xc(%ebp),%esp 8010164d: 5b pop %ebx 8010164e: 5e pop %esi 8010164f: 5f pop %edi 80101650: 5d pop %ebp 80101651: c3 ret 80101652: 8d b6 00 00 00 00 lea 0x0(%esi),%esi bn -= NDIRECT; if(bn < NINDIRECT){ // Load indirect block, allocating if necessary. if((addr = ip->addrs[NDIRECT]) == 0) ip->addrs[NDIRECT] = addr = balloc(ip->dev); 80101658: 8b 06 mov (%esi),%eax 8010165a: e8 71 fd ff ff call 801013d0 <balloc> 8010165f: 89 86 8c 00 00 00 mov %eax,0x8c(%esi) 80101665: eb 87 jmp 801015ee <bmap+0x3e> } brelse(bp); return addr; } panic("bmap: out of range"); 80101667: 83 ec 0c sub $0xc,%esp 8010166a: 68 58 81 10 80 push $0x80108158 8010166f: e8 fc ec ff ff call 80100370 <panic> 80101674: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 8010167a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80101680 <readsb>: struct superblock sb; // Read the super block. void readsb(int dev, struct superblock *sb) { 80101680: 55 push %ebp 80101681: 89 e5 mov %esp,%ebp 80101683: 56 push %esi 80101684: 53 push %ebx 80101685: 8b 75 0c mov 0xc(%ebp),%esi struct buf *bp; bp = bread(dev, 1); 80101688: 83 ec 08 sub $0x8,%esp 8010168b: 6a 01 push $0x1 8010168d: ff 75 08 pushl 0x8(%ebp) 80101690: e8 3b ea ff ff call 801000d0 <bread> 80101695: 89 c3 mov %eax,%ebx memmove(sb, bp->data, sizeof(*sb)); 80101697: 8d 40 5c lea 0x5c(%eax),%eax 8010169a: 83 c4 0c add $0xc,%esp 8010169d: 6a 1c push $0x1c 8010169f: 50 push %eax 801016a0: 56 push %esi 801016a1: e8 3a 3c 00 00 call 801052e0 <memmove> brelse(bp); 801016a6: 89 5d 08 mov %ebx,0x8(%ebp) 801016a9: 83 c4 10 add $0x10,%esp } 801016ac: 8d 65 f8 lea -0x8(%ebp),%esp 801016af: 5b pop %ebx 801016b0: 5e pop %esi 801016b1: 5d pop %ebp { struct buf *bp; bp = bread(dev, 1); memmove(sb, bp->data, sizeof(*sb)); brelse(bp); 801016b2: e9 29 eb ff ff jmp 801001e0 <brelse> 801016b7: 89 f6 mov %esi,%esi 801016b9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801016c0 <iinit>: struct inode inode[NINODE]; } icache; void iinit(int dev) { 801016c0: 55 push %ebp 801016c1: 89 e5 mov %esp,%ebp 801016c3: 53 push %ebx 801016c4: bb a0 1a 11 80 mov $0x80111aa0,%ebx 801016c9: 83 ec 0c sub $0xc,%esp int i = 0; initlock(&icache.lock, "icache"); 801016cc: 68 6b 81 10 80 push $0x8010816b 801016d1: 68 60 1a 11 80 push $0x80111a60 801016d6: e8 f5 38 00 00 call 80104fd0 <initlock> 801016db: 83 c4 10 add $0x10,%esp 801016de: 66 90 xchg %ax,%ax for(i = 0; i < NINODE; i++) { initsleeplock(&icache.inode[i].lock, "inode"); 801016e0: 83 ec 08 sub $0x8,%esp 801016e3: 68 72 81 10 80 push $0x80108172 801016e8: 53 push %ebx 801016e9: 81 c3 90 00 00 00 add $0x90,%ebx 801016ef: e8 ac 37 00 00 call 80104ea0 <initsleeplock> iinit(int dev) { int i = 0; initlock(&icache.lock, "icache"); for(i = 0; i < NINODE; i++) { 801016f4: 83 c4 10 add $0x10,%esp 801016f7: 81 fb c0 36 11 80 cmp $0x801136c0,%ebx 801016fd: 75 e1 jne 801016e0 <iinit+0x20> initsleeplock(&icache.inode[i].lock, "inode"); } readsb(dev, &sb); 801016ff: 83 ec 08 sub $0x8,%esp 80101702: 68 40 1a 11 80 push $0x80111a40 80101707: ff 75 08 pushl 0x8(%ebp) 8010170a: e8 71 ff ff ff call 80101680 <readsb> cprintf("sb: size %d nblocks %d ninodes %d nlog %d logstart %d\ 8010170f: ff 35 58 1a 11 80 pushl 0x80111a58 80101715: ff 35 54 1a 11 80 pushl 0x80111a54 8010171b: ff 35 50 1a 11 80 pushl 0x80111a50 80101721: ff 35 4c 1a 11 80 pushl 0x80111a4c 80101727: ff 35 48 1a 11 80 pushl 0x80111a48 8010172d: ff 35 44 1a 11 80 pushl 0x80111a44 80101733: ff 35 40 1a 11 80 pushl 0x80111a40 80101739: 68 d8 81 10 80 push $0x801081d8 8010173e: e8 1d ef ff ff call 80100660 <cprintf> inodestart %d bmap start %d\n", sb.size, sb.nblocks, sb.ninodes, sb.nlog, sb.logstart, sb.inodestart, sb.bmapstart); } 80101743: 83 c4 30 add $0x30,%esp 80101746: 8b 5d fc mov -0x4(%ebp),%ebx 80101749: c9 leave 8010174a: c3 ret 8010174b: 90 nop 8010174c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101750 <ialloc>: // Allocate an inode on device dev. // Mark it as allocated by giving it type type. // Returns an unlocked but allocated and referenced inode. struct inode* ialloc(uint dev, short type) { 80101750: 55 push %ebp 80101751: 89 e5 mov %esp,%ebp 80101753: 57 push %edi 80101754: 56 push %esi 80101755: 53 push %ebx 80101756: 83 ec 1c sub $0x1c,%esp int inum; struct buf *bp; struct dinode *dip; for(inum = 1; inum < sb.ninodes; inum++){ 80101759: 83 3d 48 1a 11 80 01 cmpl $0x1,0x80111a48 // Allocate an inode on device dev. // Mark it as allocated by giving it type type. // Returns an unlocked but allocated and referenced inode. struct inode* ialloc(uint dev, short type) { 80101760: 8b 45 0c mov 0xc(%ebp),%eax 80101763: 8b 75 08 mov 0x8(%ebp),%esi 80101766: 89 45 e4 mov %eax,-0x1c(%ebp) int inum; struct buf *bp; struct dinode *dip; for(inum = 1; inum < sb.ninodes; inum++){ 80101769: 0f 86 91 00 00 00 jbe 80101800 <ialloc+0xb0> 8010176f: bb 01 00 00 00 mov $0x1,%ebx 80101774: eb 21 jmp 80101797 <ialloc+0x47> 80101776: 8d 76 00 lea 0x0(%esi),%esi 80101779: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi dip->type = type; log_write(bp); // mark it allocated on the disk brelse(bp); return iget(dev, inum); } brelse(bp); 80101780: 83 ec 0c sub $0xc,%esp { int inum; struct buf *bp; struct dinode *dip; for(inum = 1; inum < sb.ninodes; inum++){ 80101783: 83 c3 01 add $0x1,%ebx dip->type = type; log_write(bp); // mark it allocated on the disk brelse(bp); return iget(dev, inum); } brelse(bp); 80101786: 57 push %edi 80101787: e8 54 ea ff ff call 801001e0 <brelse> { int inum; struct buf *bp; struct dinode *dip; for(inum = 1; inum < sb.ninodes; inum++){ 8010178c: 83 c4 10 add $0x10,%esp 8010178f: 39 1d 48 1a 11 80 cmp %ebx,0x80111a48 80101795: 76 69 jbe 80101800 <ialloc+0xb0> bp = bread(dev, IBLOCK(inum, sb)); 80101797: 89 d8 mov %ebx,%eax 80101799: 83 ec 08 sub $0x8,%esp 8010179c: c1 e8 03 shr $0x3,%eax 8010179f: 03 05 54 1a 11 80 add 0x80111a54,%eax 801017a5: 50 push %eax 801017a6: 56 push %esi 801017a7: e8 24 e9 ff ff call 801000d0 <bread> 801017ac: 89 c7 mov %eax,%edi dip = (struct dinode*)bp->data + inum%IPB; 801017ae: 89 d8 mov %ebx,%eax if(dip->type == 0){ // a free inode 801017b0: 83 c4 10 add $0x10,%esp struct buf *bp; struct dinode *dip; for(inum = 1; inum < sb.ninodes; inum++){ bp = bread(dev, IBLOCK(inum, sb)); dip = (struct dinode*)bp->data + inum%IPB; 801017b3: 83 e0 07 and $0x7,%eax 801017b6: c1 e0 06 shl $0x6,%eax 801017b9: 8d 4c 07 5c lea 0x5c(%edi,%eax,1),%ecx if(dip->type == 0){ // a free inode 801017bd: 66 83 39 00 cmpw $0x0,(%ecx) 801017c1: 75 bd jne 80101780 <ialloc+0x30> memset(dip, 0, sizeof(*dip)); 801017c3: 83 ec 04 sub $0x4,%esp 801017c6: 89 4d e0 mov %ecx,-0x20(%ebp) 801017c9: 6a 40 push $0x40 801017cb: 6a 00 push $0x0 801017cd: 51 push %ecx 801017ce: e8 5d 3a 00 00 call 80105230 <memset> dip->type = type; 801017d3: 0f b7 45 e4 movzwl -0x1c(%ebp),%eax 801017d7: 8b 4d e0 mov -0x20(%ebp),%ecx 801017da: 66 89 01 mov %ax,(%ecx) log_write(bp); // mark it allocated on the disk 801017dd: 89 3c 24 mov %edi,(%esp) 801017e0: e8 9b 17 00 00 call 80102f80 <log_write> brelse(bp); 801017e5: 89 3c 24 mov %edi,(%esp) 801017e8: e8 f3 e9 ff ff call 801001e0 <brelse> return iget(dev, inum); 801017ed: 83 c4 10 add $0x10,%esp } brelse(bp); } panic("ialloc: no inodes"); } 801017f0: 8d 65 f4 lea -0xc(%ebp),%esp if(dip->type == 0){ // a free inode memset(dip, 0, sizeof(*dip)); dip->type = type; log_write(bp); // mark it allocated on the disk brelse(bp); return iget(dev, inum); 801017f3: 89 da mov %ebx,%edx 801017f5: 89 f0 mov %esi,%eax } brelse(bp); } panic("ialloc: no inodes"); } 801017f7: 5b pop %ebx 801017f8: 5e pop %esi 801017f9: 5f pop %edi 801017fa: 5d pop %ebp if(dip->type == 0){ // a free inode memset(dip, 0, sizeof(*dip)); dip->type = type; log_write(bp); // mark it allocated on the disk brelse(bp); return iget(dev, inum); 801017fb: e9 e0 fc ff ff jmp 801014e0 <iget> } brelse(bp); } panic("ialloc: no inodes"); 80101800: 83 ec 0c sub $0xc,%esp 80101803: 68 78 81 10 80 push $0x80108178 80101808: e8 63 eb ff ff call 80100370 <panic> 8010180d: 8d 76 00 lea 0x0(%esi),%esi 80101810 <iupdate>: // Must be called after every change to an ip->xxx field // that lives on disk, since i-node cache is write-through. // Caller must hold ip->lock. void iupdate(struct inode *ip) { 80101810: 55 push %ebp 80101811: 89 e5 mov %esp,%ebp 80101813: 56 push %esi 80101814: 53 push %ebx 80101815: 8b 5d 08 mov 0x8(%ebp),%ebx struct buf *bp; struct dinode *dip; bp = bread(ip->dev, IBLOCK(ip->inum, sb)); 80101818: 83 ec 08 sub $0x8,%esp 8010181b: 8b 43 04 mov 0x4(%ebx),%eax dip->type = ip->type; dip->major = ip->major; dip->minor = ip->minor; dip->nlink = ip->nlink; dip->size = ip->size; memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); 8010181e: 83 c3 5c add $0x5c,%ebx iupdate(struct inode *ip) { struct buf *bp; struct dinode *dip; bp = bread(ip->dev, IBLOCK(ip->inum, sb)); 80101821: c1 e8 03 shr $0x3,%eax 80101824: 03 05 54 1a 11 80 add 0x80111a54,%eax 8010182a: 50 push %eax 8010182b: ff 73 a4 pushl -0x5c(%ebx) 8010182e: e8 9d e8 ff ff call 801000d0 <bread> 80101833: 89 c6 mov %eax,%esi dip = (struct dinode*)bp->data + ip->inum%IPB; 80101835: 8b 43 a8 mov -0x58(%ebx),%eax dip->type = ip->type; 80101838: 0f b7 53 f4 movzwl -0xc(%ebx),%edx dip->major = ip->major; dip->minor = ip->minor; dip->nlink = ip->nlink; dip->size = ip->size; memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); 8010183c: 83 c4 0c add $0xc,%esp { struct buf *bp; struct dinode *dip; bp = bread(ip->dev, IBLOCK(ip->inum, sb)); dip = (struct dinode*)bp->data + ip->inum%IPB; 8010183f: 83 e0 07 and $0x7,%eax 80101842: c1 e0 06 shl $0x6,%eax 80101845: 8d 44 06 5c lea 0x5c(%esi,%eax,1),%eax dip->type = ip->type; 80101849: 66 89 10 mov %dx,(%eax) dip->major = ip->major; 8010184c: 0f b7 53 f6 movzwl -0xa(%ebx),%edx dip->minor = ip->minor; dip->nlink = ip->nlink; dip->size = ip->size; memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); 80101850: 83 c0 0c add $0xc,%eax struct dinode *dip; bp = bread(ip->dev, IBLOCK(ip->inum, sb)); dip = (struct dinode*)bp->data + ip->inum%IPB; dip->type = ip->type; dip->major = ip->major; 80101853: 66 89 50 f6 mov %dx,-0xa(%eax) dip->minor = ip->minor; 80101857: 0f b7 53 f8 movzwl -0x8(%ebx),%edx 8010185b: 66 89 50 f8 mov %dx,-0x8(%eax) dip->nlink = ip->nlink; 8010185f: 0f b7 53 fa movzwl -0x6(%ebx),%edx 80101863: 66 89 50 fa mov %dx,-0x6(%eax) dip->size = ip->size; 80101867: 8b 53 fc mov -0x4(%ebx),%edx 8010186a: 89 50 fc mov %edx,-0x4(%eax) memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); 8010186d: 6a 34 push $0x34 8010186f: 53 push %ebx 80101870: 50 push %eax 80101871: e8 6a 3a 00 00 call 801052e0 <memmove> log_write(bp); 80101876: 89 34 24 mov %esi,(%esp) 80101879: e8 02 17 00 00 call 80102f80 <log_write> brelse(bp); 8010187e: 89 75 08 mov %esi,0x8(%ebp) 80101881: 83 c4 10 add $0x10,%esp } 80101884: 8d 65 f8 lea -0x8(%ebp),%esp 80101887: 5b pop %ebx 80101888: 5e pop %esi 80101889: 5d pop %ebp dip->minor = ip->minor; dip->nlink = ip->nlink; dip->size = ip->size; memmove(dip->addrs, ip->addrs, sizeof(ip->addrs)); log_write(bp); brelse(bp); 8010188a: e9 51 e9 ff ff jmp 801001e0 <brelse> 8010188f: 90 nop 80101890 <idup>: // Increment reference count for ip. // Returns ip to enable ip = idup(ip1) idiom. struct inode* idup(struct inode *ip) { 80101890: 55 push %ebp 80101891: 89 e5 mov %esp,%ebp 80101893: 53 push %ebx 80101894: 83 ec 10 sub $0x10,%esp 80101897: 8b 5d 08 mov 0x8(%ebp),%ebx acquire(&icache.lock); 8010189a: 68 60 1a 11 80 push $0x80111a60 8010189f: e8 8c 38 00 00 call 80105130 <acquire> ip->ref++; 801018a4: 83 43 08 01 addl $0x1,0x8(%ebx) release(&icache.lock); 801018a8: c7 04 24 60 1a 11 80 movl $0x80111a60,(%esp) 801018af: e8 2c 39 00 00 call 801051e0 <release> return ip; } 801018b4: 89 d8 mov %ebx,%eax 801018b6: 8b 5d fc mov -0x4(%ebp),%ebx 801018b9: c9 leave 801018ba: c3 ret 801018bb: 90 nop 801018bc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801018c0 <ilock>: // Lock the given inode. // Reads the inode from disk if necessary. void ilock(struct inode *ip) { 801018c0: 55 push %ebp 801018c1: 89 e5 mov %esp,%ebp 801018c3: 56 push %esi 801018c4: 53 push %ebx 801018c5: 8b 5d 08 mov 0x8(%ebp),%ebx struct buf *bp; struct dinode *dip; if(ip == 0 || ip->ref < 1) 801018c8: 85 db test %ebx,%ebx 801018ca: 0f 84 b7 00 00 00 je 80101987 <ilock+0xc7> 801018d0: 8b 53 08 mov 0x8(%ebx),%edx 801018d3: 85 d2 test %edx,%edx 801018d5: 0f 8e ac 00 00 00 jle 80101987 <ilock+0xc7> panic("ilock"); acquiresleep(&ip->lock); 801018db: 8d 43 0c lea 0xc(%ebx),%eax 801018de: 83 ec 0c sub $0xc,%esp 801018e1: 50 push %eax 801018e2: e8 f9 35 00 00 call 80104ee0 <acquiresleep> if(ip->valid == 0){ 801018e7: 8b 43 4c mov 0x4c(%ebx),%eax 801018ea: 83 c4 10 add $0x10,%esp 801018ed: 85 c0 test %eax,%eax 801018ef: 74 0f je 80101900 <ilock+0x40> brelse(bp); ip->valid = 1; if(ip->type == 0) panic("ilock: no type"); } } 801018f1: 8d 65 f8 lea -0x8(%ebp),%esp 801018f4: 5b pop %ebx 801018f5: 5e pop %esi 801018f6: 5d pop %ebp 801018f7: c3 ret 801018f8: 90 nop 801018f9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi panic("ilock"); acquiresleep(&ip->lock); if(ip->valid == 0){ bp = bread(ip->dev, IBLOCK(ip->inum, sb)); 80101900: 8b 43 04 mov 0x4(%ebx),%eax 80101903: 83 ec 08 sub $0x8,%esp 80101906: c1 e8 03 shr $0x3,%eax 80101909: 03 05 54 1a 11 80 add 0x80111a54,%eax 8010190f: 50 push %eax 80101910: ff 33 pushl (%ebx) 80101912: e8 b9 e7 ff ff call 801000d0 <bread> 80101917: 89 c6 mov %eax,%esi dip = (struct dinode*)bp->data + ip->inum%IPB; 80101919: 8b 43 04 mov 0x4(%ebx),%eax ip->type = dip->type; ip->major = dip->major; ip->minor = dip->minor; ip->nlink = dip->nlink; ip->size = dip->size; memmove(ip->addrs, dip->addrs, sizeof(ip->addrs)); 8010191c: 83 c4 0c add $0xc,%esp acquiresleep(&ip->lock); if(ip->valid == 0){ bp = bread(ip->dev, IBLOCK(ip->inum, sb)); dip = (struct dinode*)bp->data + ip->inum%IPB; 8010191f: 83 e0 07 and $0x7,%eax 80101922: c1 e0 06 shl $0x6,%eax 80101925: 8d 44 06 5c lea 0x5c(%esi,%eax,1),%eax ip->type = dip->type; 80101929: 0f b7 10 movzwl (%eax),%edx ip->major = dip->major; ip->minor = dip->minor; ip->nlink = dip->nlink; ip->size = dip->size; memmove(ip->addrs, dip->addrs, sizeof(ip->addrs)); 8010192c: 83 c0 0c add $0xc,%eax acquiresleep(&ip->lock); if(ip->valid == 0){ bp = bread(ip->dev, IBLOCK(ip->inum, sb)); dip = (struct dinode*)bp->data + ip->inum%IPB; ip->type = dip->type; 8010192f: 66 89 53 50 mov %dx,0x50(%ebx) ip->major = dip->major; 80101933: 0f b7 50 f6 movzwl -0xa(%eax),%edx 80101937: 66 89 53 52 mov %dx,0x52(%ebx) ip->minor = dip->minor; 8010193b: 0f b7 50 f8 movzwl -0x8(%eax),%edx 8010193f: 66 89 53 54 mov %dx,0x54(%ebx) ip->nlink = dip->nlink; 80101943: 0f b7 50 fa movzwl -0x6(%eax),%edx 80101947: 66 89 53 56 mov %dx,0x56(%ebx) ip->size = dip->size; 8010194b: 8b 50 fc mov -0x4(%eax),%edx 8010194e: 89 53 58 mov %edx,0x58(%ebx) memmove(ip->addrs, dip->addrs, sizeof(ip->addrs)); 80101951: 6a 34 push $0x34 80101953: 50 push %eax 80101954: 8d 43 5c lea 0x5c(%ebx),%eax 80101957: 50 push %eax 80101958: e8 83 39 00 00 call 801052e0 <memmove> brelse(bp); 8010195d: 89 34 24 mov %esi,(%esp) 80101960: e8 7b e8 ff ff call 801001e0 <brelse> ip->valid = 1; if(ip->type == 0) 80101965: 83 c4 10 add $0x10,%esp 80101968: 66 83 7b 50 00 cmpw $0x0,0x50(%ebx) ip->minor = dip->minor; ip->nlink = dip->nlink; ip->size = dip->size; memmove(ip->addrs, dip->addrs, sizeof(ip->addrs)); brelse(bp); ip->valid = 1; 8010196d: c7 43 4c 01 00 00 00 movl $0x1,0x4c(%ebx) if(ip->type == 0) 80101974: 0f 85 77 ff ff ff jne 801018f1 <ilock+0x31> panic("ilock: no type"); 8010197a: 83 ec 0c sub $0xc,%esp 8010197d: 68 90 81 10 80 push $0x80108190 80101982: e8 e9 e9 ff ff call 80100370 <panic> { struct buf *bp; struct dinode *dip; if(ip == 0 || ip->ref < 1) panic("ilock"); 80101987: 83 ec 0c sub $0xc,%esp 8010198a: 68 8a 81 10 80 push $0x8010818a 8010198f: e8 dc e9 ff ff call 80100370 <panic> 80101994: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 8010199a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 801019a0 <iunlock>: } // Unlock the given inode. void iunlock(struct inode *ip) { 801019a0: 55 push %ebp 801019a1: 89 e5 mov %esp,%ebp 801019a3: 56 push %esi 801019a4: 53 push %ebx 801019a5: 8b 5d 08 mov 0x8(%ebp),%ebx if(ip == 0 || !holdingsleep(&ip->lock) || ip->ref < 1) 801019a8: 85 db test %ebx,%ebx 801019aa: 74 28 je 801019d4 <iunlock+0x34> 801019ac: 8d 73 0c lea 0xc(%ebx),%esi 801019af: 83 ec 0c sub $0xc,%esp 801019b2: 56 push %esi 801019b3: e8 c8 35 00 00 call 80104f80 <holdingsleep> 801019b8: 83 c4 10 add $0x10,%esp 801019bb: 85 c0 test %eax,%eax 801019bd: 74 15 je 801019d4 <iunlock+0x34> 801019bf: 8b 43 08 mov 0x8(%ebx),%eax 801019c2: 85 c0 test %eax,%eax 801019c4: 7e 0e jle 801019d4 <iunlock+0x34> panic("iunlock"); releasesleep(&ip->lock); 801019c6: 89 75 08 mov %esi,0x8(%ebp) } 801019c9: 8d 65 f8 lea -0x8(%ebp),%esp 801019cc: 5b pop %ebx 801019cd: 5e pop %esi 801019ce: 5d pop %ebp iunlock(struct inode *ip) { if(ip == 0 || !holdingsleep(&ip->lock) || ip->ref < 1) panic("iunlock"); releasesleep(&ip->lock); 801019cf: e9 6c 35 00 00 jmp 80104f40 <releasesleep> // Unlock the given inode. void iunlock(struct inode *ip) { if(ip == 0 || !holdingsleep(&ip->lock) || ip->ref < 1) panic("iunlock"); 801019d4: 83 ec 0c sub $0xc,%esp 801019d7: 68 9f 81 10 80 push $0x8010819f 801019dc: e8 8f e9 ff ff call 80100370 <panic> 801019e1: eb 0d jmp 801019f0 <iput> 801019e3: 90 nop 801019e4: 90 nop 801019e5: 90 nop 801019e6: 90 nop 801019e7: 90 nop 801019e8: 90 nop 801019e9: 90 nop 801019ea: 90 nop 801019eb: 90 nop 801019ec: 90 nop 801019ed: 90 nop 801019ee: 90 nop 801019ef: 90 nop 801019f0 <iput>: // to it, free the inode (and its content) on disk. // All calls to iput() must be inside a transaction in // case it has to free the inode. void iput(struct inode *ip) { 801019f0: 55 push %ebp 801019f1: 89 e5 mov %esp,%ebp 801019f3: 57 push %edi 801019f4: 56 push %esi 801019f5: 53 push %ebx 801019f6: 83 ec 28 sub $0x28,%esp 801019f9: 8b 75 08 mov 0x8(%ebp),%esi acquiresleep(&ip->lock); 801019fc: 8d 7e 0c lea 0xc(%esi),%edi 801019ff: 57 push %edi 80101a00: e8 db 34 00 00 call 80104ee0 <acquiresleep> if(ip->valid && ip->nlink == 0){ 80101a05: 8b 56 4c mov 0x4c(%esi),%edx 80101a08: 83 c4 10 add $0x10,%esp 80101a0b: 85 d2 test %edx,%edx 80101a0d: 74 07 je 80101a16 <iput+0x26> 80101a0f: 66 83 7e 56 00 cmpw $0x0,0x56(%esi) 80101a14: 74 32 je 80101a48 <iput+0x58> ip->type = 0; iupdate(ip); ip->valid = 0; } } releasesleep(&ip->lock); 80101a16: 83 ec 0c sub $0xc,%esp 80101a19: 57 push %edi 80101a1a: e8 21 35 00 00 call 80104f40 <releasesleep> acquire(&icache.lock); 80101a1f: c7 04 24 60 1a 11 80 movl $0x80111a60,(%esp) 80101a26: e8 05 37 00 00 call 80105130 <acquire> ip->ref--; 80101a2b: 83 6e 08 01 subl $0x1,0x8(%esi) release(&icache.lock); 80101a2f: 83 c4 10 add $0x10,%esp 80101a32: c7 45 08 60 1a 11 80 movl $0x80111a60,0x8(%ebp) } 80101a39: 8d 65 f4 lea -0xc(%ebp),%esp 80101a3c: 5b pop %ebx 80101a3d: 5e pop %esi 80101a3e: 5f pop %edi 80101a3f: 5d pop %ebp } releasesleep(&ip->lock); acquire(&icache.lock); ip->ref--; release(&icache.lock); 80101a40: e9 9b 37 00 00 jmp 801051e0 <release> 80101a45: 8d 76 00 lea 0x0(%esi),%esi void iput(struct inode *ip) { acquiresleep(&ip->lock); if(ip->valid && ip->nlink == 0){ acquire(&icache.lock); 80101a48: 83 ec 0c sub $0xc,%esp 80101a4b: 68 60 1a 11 80 push $0x80111a60 80101a50: e8 db 36 00 00 call 80105130 <acquire> int r = ip->ref; 80101a55: 8b 5e 08 mov 0x8(%esi),%ebx release(&icache.lock); 80101a58: c7 04 24 60 1a 11 80 movl $0x80111a60,(%esp) 80101a5f: e8 7c 37 00 00 call 801051e0 <release> if(r == 1){ 80101a64: 83 c4 10 add $0x10,%esp 80101a67: 83 fb 01 cmp $0x1,%ebx 80101a6a: 75 aa jne 80101a16 <iput+0x26> 80101a6c: 8d 8e 8c 00 00 00 lea 0x8c(%esi),%ecx 80101a72: 89 7d e4 mov %edi,-0x1c(%ebp) 80101a75: 8d 5e 5c lea 0x5c(%esi),%ebx 80101a78: 89 cf mov %ecx,%edi 80101a7a: eb 0b jmp 80101a87 <iput+0x97> 80101a7c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101a80: 83 c3 04 add $0x4,%ebx { int i, j; struct buf *bp; uint *a; for(i = 0; i < NDIRECT; i++){ 80101a83: 39 fb cmp %edi,%ebx 80101a85: 74 19 je 80101aa0 <iput+0xb0> if(ip->addrs[i]){ 80101a87: 8b 13 mov (%ebx),%edx 80101a89: 85 d2 test %edx,%edx 80101a8b: 74 f3 je 80101a80 <iput+0x90> bfree(ip->dev, ip->addrs[i]); 80101a8d: 8b 06 mov (%esi),%eax 80101a8f: e8 cc f8 ff ff call 80101360 <bfree> ip->addrs[i] = 0; 80101a94: c7 03 00 00 00 00 movl $0x0,(%ebx) 80101a9a: eb e4 jmp 80101a80 <iput+0x90> 80101a9c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi } } if(ip->addrs[NDIRECT]){ 80101aa0: 8b 86 8c 00 00 00 mov 0x8c(%esi),%eax 80101aa6: 8b 7d e4 mov -0x1c(%ebp),%edi 80101aa9: 85 c0 test %eax,%eax 80101aab: 75 33 jne 80101ae0 <iput+0xf0> bfree(ip->dev, ip->addrs[NDIRECT]); ip->addrs[NDIRECT] = 0; } ip->size = 0; iupdate(ip); 80101aad: 83 ec 0c sub $0xc,%esp brelse(bp); bfree(ip->dev, ip->addrs[NDIRECT]); ip->addrs[NDIRECT] = 0; } ip->size = 0; 80101ab0: c7 46 58 00 00 00 00 movl $0x0,0x58(%esi) iupdate(ip); 80101ab7: 56 push %esi 80101ab8: e8 53 fd ff ff call 80101810 <iupdate> int r = ip->ref; release(&icache.lock); if(r == 1){ // inode has no links and no other references: truncate and free. itrunc(ip); ip->type = 0; 80101abd: 31 c0 xor %eax,%eax 80101abf: 66 89 46 50 mov %ax,0x50(%esi) iupdate(ip); 80101ac3: 89 34 24 mov %esi,(%esp) 80101ac6: e8 45 fd ff ff call 80101810 <iupdate> ip->valid = 0; 80101acb: c7 46 4c 00 00 00 00 movl $0x0,0x4c(%esi) 80101ad2: 83 c4 10 add $0x10,%esp 80101ad5: e9 3c ff ff ff jmp 80101a16 <iput+0x26> 80101ada: 8d b6 00 00 00 00 lea 0x0(%esi),%esi ip->addrs[i] = 0; } } if(ip->addrs[NDIRECT]){ bp = bread(ip->dev, ip->addrs[NDIRECT]); 80101ae0: 83 ec 08 sub $0x8,%esp 80101ae3: 50 push %eax 80101ae4: ff 36 pushl (%esi) 80101ae6: e8 e5 e5 ff ff call 801000d0 <bread> 80101aeb: 8d 88 5c 02 00 00 lea 0x25c(%eax),%ecx 80101af1: 89 7d e0 mov %edi,-0x20(%ebp) 80101af4: 89 45 e4 mov %eax,-0x1c(%ebp) a = (uint*)bp->data; 80101af7: 8d 58 5c lea 0x5c(%eax),%ebx 80101afa: 83 c4 10 add $0x10,%esp 80101afd: 89 cf mov %ecx,%edi 80101aff: eb 0e jmp 80101b0f <iput+0x11f> 80101b01: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80101b08: 83 c3 04 add $0x4,%ebx for(j = 0; j < NINDIRECT; j++){ 80101b0b: 39 fb cmp %edi,%ebx 80101b0d: 74 0f je 80101b1e <iput+0x12e> if(a[j]) 80101b0f: 8b 13 mov (%ebx),%edx 80101b11: 85 d2 test %edx,%edx 80101b13: 74 f3 je 80101b08 <iput+0x118> bfree(ip->dev, a[j]); 80101b15: 8b 06 mov (%esi),%eax 80101b17: e8 44 f8 ff ff call 80101360 <bfree> 80101b1c: eb ea jmp 80101b08 <iput+0x118> } brelse(bp); 80101b1e: 83 ec 0c sub $0xc,%esp 80101b21: ff 75 e4 pushl -0x1c(%ebp) 80101b24: 8b 7d e0 mov -0x20(%ebp),%edi 80101b27: e8 b4 e6 ff ff call 801001e0 <brelse> bfree(ip->dev, ip->addrs[NDIRECT]); 80101b2c: 8b 96 8c 00 00 00 mov 0x8c(%esi),%edx 80101b32: 8b 06 mov (%esi),%eax 80101b34: e8 27 f8 ff ff call 80101360 <bfree> ip->addrs[NDIRECT] = 0; 80101b39: c7 86 8c 00 00 00 00 movl $0x0,0x8c(%esi) 80101b40: 00 00 00 80101b43: 83 c4 10 add $0x10,%esp 80101b46: e9 62 ff ff ff jmp 80101aad <iput+0xbd> 80101b4b: 90 nop 80101b4c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101b50 <iunlockput>: } // Common idiom: unlock, then put. void iunlockput(struct inode *ip) { 80101b50: 55 push %ebp 80101b51: 89 e5 mov %esp,%ebp 80101b53: 53 push %ebx 80101b54: 83 ec 10 sub $0x10,%esp 80101b57: 8b 5d 08 mov 0x8(%ebp),%ebx iunlock(ip); 80101b5a: 53 push %ebx 80101b5b: e8 40 fe ff ff call 801019a0 <iunlock> iput(ip); 80101b60: 89 5d 08 mov %ebx,0x8(%ebp) 80101b63: 83 c4 10 add $0x10,%esp } 80101b66: 8b 5d fc mov -0x4(%ebp),%ebx 80101b69: c9 leave // Common idiom: unlock, then put. void iunlockput(struct inode *ip) { iunlock(ip); iput(ip); 80101b6a: e9 81 fe ff ff jmp 801019f0 <iput> 80101b6f: 90 nop 80101b70 <stati>: // Copy stat information from inode. // Caller must hold ip->lock. void stati(struct inode *ip, struct stat *st) { 80101b70: 55 push %ebp 80101b71: 89 e5 mov %esp,%ebp 80101b73: 8b 55 08 mov 0x8(%ebp),%edx 80101b76: 8b 45 0c mov 0xc(%ebp),%eax st->dev = ip->dev; 80101b79: 8b 0a mov (%edx),%ecx 80101b7b: 89 48 04 mov %ecx,0x4(%eax) st->ino = ip->inum; 80101b7e: 8b 4a 04 mov 0x4(%edx),%ecx 80101b81: 89 48 08 mov %ecx,0x8(%eax) st->type = ip->type; 80101b84: 0f b7 4a 50 movzwl 0x50(%edx),%ecx 80101b88: 66 89 08 mov %cx,(%eax) st->nlink = ip->nlink; 80101b8b: 0f b7 4a 56 movzwl 0x56(%edx),%ecx 80101b8f: 66 89 48 0c mov %cx,0xc(%eax) st->size = ip->size; 80101b93: 8b 52 58 mov 0x58(%edx),%edx 80101b96: 89 50 10 mov %edx,0x10(%eax) } 80101b99: 5d pop %ebp 80101b9a: c3 ret 80101b9b: 90 nop 80101b9c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101ba0 <readi>: //PAGEBREAK! // Read data from inode. // Caller must hold ip->lock. int readi(struct inode *ip, char *dst, uint off, uint n) { 80101ba0: 55 push %ebp 80101ba1: 89 e5 mov %esp,%ebp 80101ba3: 57 push %edi 80101ba4: 56 push %esi 80101ba5: 53 push %ebx 80101ba6: 83 ec 1c sub $0x1c,%esp 80101ba9: 8b 45 08 mov 0x8(%ebp),%eax 80101bac: 8b 7d 0c mov 0xc(%ebp),%edi 80101baf: 8b 75 10 mov 0x10(%ebp),%esi uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101bb2: 66 83 78 50 03 cmpw $0x3,0x50(%eax) //PAGEBREAK! // Read data from inode. // Caller must hold ip->lock. int readi(struct inode *ip, char *dst, uint off, uint n) { 80101bb7: 89 7d e0 mov %edi,-0x20(%ebp) 80101bba: 8b 7d 14 mov 0x14(%ebp),%edi 80101bbd: 89 45 d8 mov %eax,-0x28(%ebp) 80101bc0: 89 7d e4 mov %edi,-0x1c(%ebp) uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101bc3: 0f 84 a7 00 00 00 je 80101c70 <readi+0xd0> if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].read) return -1; return devsw[ip->major].read(ip, dst, n); } if(off > ip->size || off + n < off) 80101bc9: 8b 45 d8 mov -0x28(%ebp),%eax 80101bcc: 8b 40 58 mov 0x58(%eax),%eax 80101bcf: 39 f0 cmp %esi,%eax 80101bd1: 0f 82 c1 00 00 00 jb 80101c98 <readi+0xf8> 80101bd7: 8b 7d e4 mov -0x1c(%ebp),%edi 80101bda: 89 fa mov %edi,%edx 80101bdc: 01 f2 add %esi,%edx 80101bde: 0f 82 b4 00 00 00 jb 80101c98 <readi+0xf8> return -1; if(off + n > ip->size) n = ip->size - off; 80101be4: 89 c1 mov %eax,%ecx 80101be6: 29 f1 sub %esi,%ecx 80101be8: 39 d0 cmp %edx,%eax 80101bea: 0f 43 cf cmovae %edi,%ecx for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101bed: 31 ff xor %edi,%edi 80101bef: 85 c9 test %ecx,%ecx } if(off > ip->size || off + n < off) return -1; if(off + n > ip->size) n = ip->size - off; 80101bf1: 89 4d e4 mov %ecx,-0x1c(%ebp) for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101bf4: 74 6d je 80101c63 <readi+0xc3> 80101bf6: 8d 76 00 lea 0x0(%esi),%esi 80101bf9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101c00: 8b 5d d8 mov -0x28(%ebp),%ebx 80101c03: 89 f2 mov %esi,%edx 80101c05: c1 ea 09 shr $0x9,%edx 80101c08: 89 d8 mov %ebx,%eax 80101c0a: e8 a1 f9 ff ff call 801015b0 <bmap> 80101c0f: 83 ec 08 sub $0x8,%esp 80101c12: 50 push %eax 80101c13: ff 33 pushl (%ebx) m = min(n - tot, BSIZE - off%BSIZE); 80101c15: bb 00 02 00 00 mov $0x200,%ebx return -1; if(off + n > ip->size) n = ip->size - off; for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101c1a: e8 b1 e4 ff ff call 801000d0 <bread> 80101c1f: 89 c2 mov %eax,%edx m = min(n - tot, BSIZE - off%BSIZE); 80101c21: 8b 45 e4 mov -0x1c(%ebp),%eax 80101c24: 89 f1 mov %esi,%ecx 80101c26: 81 e1 ff 01 00 00 and $0x1ff,%ecx 80101c2c: 83 c4 0c add $0xc,%esp memmove(dst, bp->data + off%BSIZE, m); 80101c2f: 89 55 dc mov %edx,-0x24(%ebp) if(off + n > ip->size) n = ip->size - off; for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ bp = bread(ip->dev, bmap(ip, off/BSIZE)); m = min(n - tot, BSIZE - off%BSIZE); 80101c32: 29 cb sub %ecx,%ebx 80101c34: 29 f8 sub %edi,%eax 80101c36: 39 c3 cmp %eax,%ebx 80101c38: 0f 47 d8 cmova %eax,%ebx memmove(dst, bp->data + off%BSIZE, m); 80101c3b: 8d 44 0a 5c lea 0x5c(%edx,%ecx,1),%eax 80101c3f: 53 push %ebx if(off > ip->size || off + n < off) return -1; if(off + n > ip->size) n = ip->size - off; for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101c40: 01 df add %ebx,%edi 80101c42: 01 de add %ebx,%esi bp = bread(ip->dev, bmap(ip, off/BSIZE)); m = min(n - tot, BSIZE - off%BSIZE); memmove(dst, bp->data + off%BSIZE, m); 80101c44: 50 push %eax 80101c45: ff 75 e0 pushl -0x20(%ebp) 80101c48: e8 93 36 00 00 call 801052e0 <memmove> brelse(bp); 80101c4d: 8b 55 dc mov -0x24(%ebp),%edx 80101c50: 89 14 24 mov %edx,(%esp) 80101c53: e8 88 e5 ff ff call 801001e0 <brelse> if(off > ip->size || off + n < off) return -1; if(off + n > ip->size) n = ip->size - off; for(tot=0; tot<n; tot+=m, off+=m, dst+=m){ 80101c58: 01 5d e0 add %ebx,-0x20(%ebp) 80101c5b: 83 c4 10 add $0x10,%esp 80101c5e: 39 7d e4 cmp %edi,-0x1c(%ebp) 80101c61: 77 9d ja 80101c00 <readi+0x60> bp = bread(ip->dev, bmap(ip, off/BSIZE)); m = min(n - tot, BSIZE - off%BSIZE); memmove(dst, bp->data + off%BSIZE, m); brelse(bp); } return n; 80101c63: 8b 45 e4 mov -0x1c(%ebp),%eax } 80101c66: 8d 65 f4 lea -0xc(%ebp),%esp 80101c69: 5b pop %ebx 80101c6a: 5e pop %esi 80101c6b: 5f pop %edi 80101c6c: 5d pop %ebp 80101c6d: c3 ret 80101c6e: 66 90 xchg %ax,%ax { uint tot, m; struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].read) 80101c70: 0f bf 40 52 movswl 0x52(%eax),%eax 80101c74: 66 83 f8 09 cmp $0x9,%ax 80101c78: 77 1e ja 80101c98 <readi+0xf8> 80101c7a: 8b 04 c5 e0 19 11 80 mov -0x7feee620(,%eax,8),%eax 80101c81: 85 c0 test %eax,%eax 80101c83: 74 13 je 80101c98 <readi+0xf8> return -1; return devsw[ip->major].read(ip, dst, n); 80101c85: 89 7d 10 mov %edi,0x10(%ebp) m = min(n - tot, BSIZE - off%BSIZE); memmove(dst, bp->data + off%BSIZE, m); brelse(bp); } return n; } 80101c88: 8d 65 f4 lea -0xc(%ebp),%esp 80101c8b: 5b pop %ebx 80101c8c: 5e pop %esi 80101c8d: 5f pop %edi 80101c8e: 5d pop %ebp struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].read) return -1; return devsw[ip->major].read(ip, dst, n); 80101c8f: ff e0 jmp *%eax 80101c91: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi uint tot, m; struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].read) return -1; 80101c98: b8 ff ff ff ff mov $0xffffffff,%eax 80101c9d: eb c7 jmp 80101c66 <readi+0xc6> 80101c9f: 90 nop 80101ca0 <writei>: // PAGEBREAK! // Write data to inode. // Caller must hold ip->lock. int writei(struct inode *ip, char *src, uint off, uint n) { 80101ca0: 55 push %ebp 80101ca1: 89 e5 mov %esp,%ebp 80101ca3: 57 push %edi 80101ca4: 56 push %esi 80101ca5: 53 push %ebx 80101ca6: 83 ec 1c sub $0x1c,%esp 80101ca9: 8b 45 08 mov 0x8(%ebp),%eax 80101cac: 8b 75 0c mov 0xc(%ebp),%esi 80101caf: 8b 7d 14 mov 0x14(%ebp),%edi uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101cb2: 66 83 78 50 03 cmpw $0x3,0x50(%eax) // PAGEBREAK! // Write data to inode. // Caller must hold ip->lock. int writei(struct inode *ip, char *src, uint off, uint n) { 80101cb7: 89 75 dc mov %esi,-0x24(%ebp) 80101cba: 89 45 d8 mov %eax,-0x28(%ebp) 80101cbd: 8b 75 10 mov 0x10(%ebp),%esi 80101cc0: 89 7d e0 mov %edi,-0x20(%ebp) uint tot, m; struct buf *bp; if(ip->type == T_DEV){ 80101cc3: 0f 84 b7 00 00 00 je 80101d80 <writei+0xe0> if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].write) return -1; return devsw[ip->major].write(ip, src, n); } if(off > ip->size || off + n < off) 80101cc9: 8b 45 d8 mov -0x28(%ebp),%eax 80101ccc: 39 70 58 cmp %esi,0x58(%eax) 80101ccf: 0f 82 eb 00 00 00 jb 80101dc0 <writei+0x120> 80101cd5: 8b 7d e0 mov -0x20(%ebp),%edi 80101cd8: 89 f8 mov %edi,%eax 80101cda: 01 f0 add %esi,%eax return -1; if(off + n > MAXFILE*BSIZE) 80101cdc: 3d 00 18 01 00 cmp $0x11800,%eax 80101ce1: 0f 87 d9 00 00 00 ja 80101dc0 <writei+0x120> 80101ce7: 39 c6 cmp %eax,%esi 80101ce9: 0f 87 d1 00 00 00 ja 80101dc0 <writei+0x120> return -1; for(tot=0; tot<n; tot+=m, off+=m, src+=m){ 80101cef: 85 ff test %edi,%edi 80101cf1: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 80101cf8: 74 78 je 80101d72 <writei+0xd2> 80101cfa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101d00: 8b 7d d8 mov -0x28(%ebp),%edi 80101d03: 89 f2 mov %esi,%edx m = min(n - tot, BSIZE - off%BSIZE); 80101d05: bb 00 02 00 00 mov $0x200,%ebx return -1; if(off + n > MAXFILE*BSIZE) return -1; for(tot=0; tot<n; tot+=m, off+=m, src+=m){ bp = bread(ip->dev, bmap(ip, off/BSIZE)); 80101d0a: c1 ea 09 shr $0x9,%edx 80101d0d: 89 f8 mov %edi,%eax 80101d0f: e8 9c f8 ff ff call 801015b0 <bmap> 80101d14: 83 ec 08 sub $0x8,%esp 80101d17: 50 push %eax 80101d18: ff 37 pushl (%edi) 80101d1a: e8 b1 e3 ff ff call 801000d0 <bread> 80101d1f: 89 c7 mov %eax,%edi m = min(n - tot, BSIZE - off%BSIZE); 80101d21: 8b 45 e0 mov -0x20(%ebp),%eax 80101d24: 2b 45 e4 sub -0x1c(%ebp),%eax 80101d27: 89 f1 mov %esi,%ecx 80101d29: 83 c4 0c add $0xc,%esp 80101d2c: 81 e1 ff 01 00 00 and $0x1ff,%ecx 80101d32: 29 cb sub %ecx,%ebx 80101d34: 39 c3 cmp %eax,%ebx 80101d36: 0f 47 d8 cmova %eax,%ebx memmove(bp->data + off%BSIZE, src, m); 80101d39: 8d 44 0f 5c lea 0x5c(%edi,%ecx,1),%eax 80101d3d: 53 push %ebx 80101d3e: ff 75 dc pushl -0x24(%ebp) if(off > ip->size || off + n < off) return -1; if(off + n > MAXFILE*BSIZE) return -1; for(tot=0; tot<n; tot+=m, off+=m, src+=m){ 80101d41: 01 de add %ebx,%esi bp = bread(ip->dev, bmap(ip, off/BSIZE)); m = min(n - tot, BSIZE - off%BSIZE); memmove(bp->data + off%BSIZE, src, m); 80101d43: 50 push %eax 80101d44: e8 97 35 00 00 call 801052e0 <memmove> log_write(bp); 80101d49: 89 3c 24 mov %edi,(%esp) 80101d4c: e8 2f 12 00 00 call 80102f80 <log_write> brelse(bp); 80101d51: 89 3c 24 mov %edi,(%esp) 80101d54: e8 87 e4 ff ff call 801001e0 <brelse> if(off > ip->size || off + n < off) return -1; if(off + n > MAXFILE*BSIZE) return -1; for(tot=0; tot<n; tot+=m, off+=m, src+=m){ 80101d59: 01 5d e4 add %ebx,-0x1c(%ebp) 80101d5c: 01 5d dc add %ebx,-0x24(%ebp) 80101d5f: 83 c4 10 add $0x10,%esp 80101d62: 8b 55 e4 mov -0x1c(%ebp),%edx 80101d65: 39 55 e0 cmp %edx,-0x20(%ebp) 80101d68: 77 96 ja 80101d00 <writei+0x60> memmove(bp->data + off%BSIZE, src, m); log_write(bp); brelse(bp); } if(n > 0 && off > ip->size){ 80101d6a: 8b 45 d8 mov -0x28(%ebp),%eax 80101d6d: 3b 70 58 cmp 0x58(%eax),%esi 80101d70: 77 36 ja 80101da8 <writei+0x108> ip->size = off; iupdate(ip); } return n; 80101d72: 8b 45 e0 mov -0x20(%ebp),%eax } 80101d75: 8d 65 f4 lea -0xc(%ebp),%esp 80101d78: 5b pop %ebx 80101d79: 5e pop %esi 80101d7a: 5f pop %edi 80101d7b: 5d pop %ebp 80101d7c: c3 ret 80101d7d: 8d 76 00 lea 0x0(%esi),%esi { uint tot, m; struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].write) 80101d80: 0f bf 40 52 movswl 0x52(%eax),%eax 80101d84: 66 83 f8 09 cmp $0x9,%ax 80101d88: 77 36 ja 80101dc0 <writei+0x120> 80101d8a: 8b 04 c5 e4 19 11 80 mov -0x7feee61c(,%eax,8),%eax 80101d91: 85 c0 test %eax,%eax 80101d93: 74 2b je 80101dc0 <writei+0x120> return -1; return devsw[ip->major].write(ip, src, n); 80101d95: 89 7d 10 mov %edi,0x10(%ebp) if(n > 0 && off > ip->size){ ip->size = off; iupdate(ip); } return n; } 80101d98: 8d 65 f4 lea -0xc(%ebp),%esp 80101d9b: 5b pop %ebx 80101d9c: 5e pop %esi 80101d9d: 5f pop %edi 80101d9e: 5d pop %ebp struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].write) return -1; return devsw[ip->major].write(ip, src, n); 80101d9f: ff e0 jmp *%eax 80101da1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi log_write(bp); brelse(bp); } if(n > 0 && off > ip->size){ ip->size = off; 80101da8: 8b 45 d8 mov -0x28(%ebp),%eax iupdate(ip); 80101dab: 83 ec 0c sub $0xc,%esp log_write(bp); brelse(bp); } if(n > 0 && off > ip->size){ ip->size = off; 80101dae: 89 70 58 mov %esi,0x58(%eax) iupdate(ip); 80101db1: 50 push %eax 80101db2: e8 59 fa ff ff call 80101810 <iupdate> 80101db7: 83 c4 10 add $0x10,%esp 80101dba: eb b6 jmp 80101d72 <writei+0xd2> 80101dbc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi uint tot, m; struct buf *bp; if(ip->type == T_DEV){ if(ip->major < 0 || ip->major >= NDEV || !devsw[ip->major].write) return -1; 80101dc0: b8 ff ff ff ff mov $0xffffffff,%eax 80101dc5: eb ae jmp 80101d75 <writei+0xd5> 80101dc7: 89 f6 mov %esi,%esi 80101dc9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80101dd0 <namecmp>: //PAGEBREAK! // Directories int namecmp(const char *s, const char *t) { 80101dd0: 55 push %ebp 80101dd1: 89 e5 mov %esp,%ebp 80101dd3: 83 ec 0c sub $0xc,%esp return strncmp(s, t, DIRSIZ); 80101dd6: 6a 0e push $0xe 80101dd8: ff 75 0c pushl 0xc(%ebp) 80101ddb: ff 75 08 pushl 0x8(%ebp) 80101dde: e8 7d 35 00 00 call 80105360 <strncmp> } 80101de3: c9 leave 80101de4: c3 ret 80101de5: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80101de9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80101df0 <dirlookup>: // Look for a directory entry in a directory. // If found, set *poff to byte offset of entry. struct inode* dirlookup(struct inode *dp, char *name, uint *poff) { 80101df0: 55 push %ebp 80101df1: 89 e5 mov %esp,%ebp 80101df3: 57 push %edi 80101df4: 56 push %esi 80101df5: 53 push %ebx 80101df6: 83 ec 1c sub $0x1c,%esp 80101df9: 8b 5d 08 mov 0x8(%ebp),%ebx uint off, inum; struct dirent de; if(dp->type != T_DIR) 80101dfc: 66 83 7b 50 01 cmpw $0x1,0x50(%ebx) 80101e01: 0f 85 80 00 00 00 jne 80101e87 <dirlookup+0x97> panic("dirlookup not DIR"); for(off = 0; off < dp->size; off += sizeof(de)){ 80101e07: 8b 53 58 mov 0x58(%ebx),%edx 80101e0a: 31 ff xor %edi,%edi 80101e0c: 8d 75 d8 lea -0x28(%ebp),%esi 80101e0f: 85 d2 test %edx,%edx 80101e11: 75 0d jne 80101e20 <dirlookup+0x30> 80101e13: eb 5b jmp 80101e70 <dirlookup+0x80> 80101e15: 8d 76 00 lea 0x0(%esi),%esi 80101e18: 83 c7 10 add $0x10,%edi 80101e1b: 39 7b 58 cmp %edi,0x58(%ebx) 80101e1e: 76 50 jbe 80101e70 <dirlookup+0x80> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80101e20: 6a 10 push $0x10 80101e22: 57 push %edi 80101e23: 56 push %esi 80101e24: 53 push %ebx 80101e25: e8 76 fd ff ff call 80101ba0 <readi> 80101e2a: 83 c4 10 add $0x10,%esp 80101e2d: 83 f8 10 cmp $0x10,%eax 80101e30: 75 48 jne 80101e7a <dirlookup+0x8a> panic("dirlookup read"); if(de.inum == 0) 80101e32: 66 83 7d d8 00 cmpw $0x0,-0x28(%ebp) 80101e37: 74 df je 80101e18 <dirlookup+0x28> // Directories int namecmp(const char *s, const char *t) { return strncmp(s, t, DIRSIZ); 80101e39: 8d 45 da lea -0x26(%ebp),%eax 80101e3c: 83 ec 04 sub $0x4,%esp 80101e3f: 6a 0e push $0xe 80101e41: 50 push %eax 80101e42: ff 75 0c pushl 0xc(%ebp) 80101e45: e8 16 35 00 00 call 80105360 <strncmp> for(off = 0; off < dp->size; off += sizeof(de)){ if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlookup read"); if(de.inum == 0) continue; if(namecmp(name, de.name) == 0){ 80101e4a: 83 c4 10 add $0x10,%esp 80101e4d: 85 c0 test %eax,%eax 80101e4f: 75 c7 jne 80101e18 <dirlookup+0x28> // entry matches path element if(poff) 80101e51: 8b 45 10 mov 0x10(%ebp),%eax 80101e54: 85 c0 test %eax,%eax 80101e56: 74 05 je 80101e5d <dirlookup+0x6d> *poff = off; 80101e58: 8b 45 10 mov 0x10(%ebp),%eax 80101e5b: 89 38 mov %edi,(%eax) inum = de.inum; return iget(dp->dev, inum); 80101e5d: 0f b7 55 d8 movzwl -0x28(%ebp),%edx 80101e61: 8b 03 mov (%ebx),%eax 80101e63: e8 78 f6 ff ff call 801014e0 <iget> } } return 0; } 80101e68: 8d 65 f4 lea -0xc(%ebp),%esp 80101e6b: 5b pop %ebx 80101e6c: 5e pop %esi 80101e6d: 5f pop %edi 80101e6e: 5d pop %ebp 80101e6f: c3 ret 80101e70: 8d 65 f4 lea -0xc(%ebp),%esp inum = de.inum; return iget(dp->dev, inum); } } return 0; 80101e73: 31 c0 xor %eax,%eax } 80101e75: 5b pop %ebx 80101e76: 5e pop %esi 80101e77: 5f pop %edi 80101e78: 5d pop %ebp 80101e79: c3 ret if(dp->type != T_DIR) panic("dirlookup not DIR"); for(off = 0; off < dp->size; off += sizeof(de)){ if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlookup read"); 80101e7a: 83 ec 0c sub $0xc,%esp 80101e7d: 68 b9 81 10 80 push $0x801081b9 80101e82: e8 e9 e4 ff ff call 80100370 <panic> { uint off, inum; struct dirent de; if(dp->type != T_DIR) panic("dirlookup not DIR"); 80101e87: 83 ec 0c sub $0xc,%esp 80101e8a: 68 a7 81 10 80 push $0x801081a7 80101e8f: e8 dc e4 ff ff call 80100370 <panic> 80101e94: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80101e9a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80101ea0 <namex>: // If parent != 0, return the inode for the parent and copy the final // path element into name, which must have room for DIRSIZ bytes. // Must be called inside a transaction since it calls iput(). static struct inode* namex(char *path, int nameiparent, char *name) { 80101ea0: 55 push %ebp 80101ea1: 89 e5 mov %esp,%ebp 80101ea3: 57 push %edi 80101ea4: 56 push %esi 80101ea5: 53 push %ebx 80101ea6: 89 cf mov %ecx,%edi 80101ea8: 89 c3 mov %eax,%ebx 80101eaa: 83 ec 1c sub $0x1c,%esp struct inode *ip, *next; if(*path == '/') 80101ead: 80 38 2f cmpb $0x2f,(%eax) // If parent != 0, return the inode for the parent and copy the final // path element into name, which must have room for DIRSIZ bytes. // Must be called inside a transaction since it calls iput(). static struct inode* namex(char *path, int nameiparent, char *name) { 80101eb0: 89 55 e0 mov %edx,-0x20(%ebp) struct inode *ip, *next; if(*path == '/') 80101eb3: 0f 84 53 01 00 00 je 8010200c <namex+0x16c> ip = iget(ROOTDEV, ROOTINO); else ip = idup(myproc()->cwd); 80101eb9: e8 72 1b 00 00 call 80103a30 <myproc> // Increment reference count for ip. // Returns ip to enable ip = idup(ip1) idiom. struct inode* idup(struct inode *ip) { acquire(&icache.lock); 80101ebe: 83 ec 0c sub $0xc,%esp struct inode *ip, *next; if(*path == '/') ip = iget(ROOTDEV, ROOTINO); else ip = idup(myproc()->cwd); 80101ec1: 8b 70 68 mov 0x68(%eax),%esi // Increment reference count for ip. // Returns ip to enable ip = idup(ip1) idiom. struct inode* idup(struct inode *ip) { acquire(&icache.lock); 80101ec4: 68 60 1a 11 80 push $0x80111a60 80101ec9: e8 62 32 00 00 call 80105130 <acquire> ip->ref++; 80101ece: 83 46 08 01 addl $0x1,0x8(%esi) release(&icache.lock); 80101ed2: c7 04 24 60 1a 11 80 movl $0x80111a60,(%esp) 80101ed9: e8 02 33 00 00 call 801051e0 <release> 80101ede: 83 c4 10 add $0x10,%esp 80101ee1: eb 08 jmp 80101eeb <namex+0x4b> 80101ee3: 90 nop 80101ee4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi { char *s; int len; while(*path == '/') path++; 80101ee8: 83 c3 01 add $0x1,%ebx skipelem(char *path, char *name) { char *s; int len; while(*path == '/') 80101eeb: 0f b6 03 movzbl (%ebx),%eax 80101eee: 3c 2f cmp $0x2f,%al 80101ef0: 74 f6 je 80101ee8 <namex+0x48> path++; if(*path == 0) 80101ef2: 84 c0 test %al,%al 80101ef4: 0f 84 e3 00 00 00 je 80101fdd <namex+0x13d> return 0; s = path; while(*path != '/' && *path != 0) 80101efa: 0f b6 03 movzbl (%ebx),%eax 80101efd: 89 da mov %ebx,%edx 80101eff: 84 c0 test %al,%al 80101f01: 0f 84 ac 00 00 00 je 80101fb3 <namex+0x113> 80101f07: 3c 2f cmp $0x2f,%al 80101f09: 75 09 jne 80101f14 <namex+0x74> 80101f0b: e9 a3 00 00 00 jmp 80101fb3 <namex+0x113> 80101f10: 84 c0 test %al,%al 80101f12: 74 0a je 80101f1e <namex+0x7e> path++; 80101f14: 83 c2 01 add $0x1,%edx while(*path == '/') path++; if(*path == 0) return 0; s = path; while(*path != '/' && *path != 0) 80101f17: 0f b6 02 movzbl (%edx),%eax 80101f1a: 3c 2f cmp $0x2f,%al 80101f1c: 75 f2 jne 80101f10 <namex+0x70> 80101f1e: 89 d1 mov %edx,%ecx 80101f20: 29 d9 sub %ebx,%ecx path++; len = path - s; if(len >= DIRSIZ) 80101f22: 83 f9 0d cmp $0xd,%ecx 80101f25: 0f 8e 8d 00 00 00 jle 80101fb8 <namex+0x118> memmove(name, s, DIRSIZ); 80101f2b: 83 ec 04 sub $0x4,%esp 80101f2e: 89 55 e4 mov %edx,-0x1c(%ebp) 80101f31: 6a 0e push $0xe 80101f33: 53 push %ebx 80101f34: 57 push %edi 80101f35: e8 a6 33 00 00 call 801052e0 <memmove> path++; if(*path == 0) return 0; s = path; while(*path != '/' && *path != 0) path++; 80101f3a: 8b 55 e4 mov -0x1c(%ebp),%edx len = path - s; if(len >= DIRSIZ) memmove(name, s, DIRSIZ); 80101f3d: 83 c4 10 add $0x10,%esp path++; if(*path == 0) return 0; s = path; while(*path != '/' && *path != 0) path++; 80101f40: 89 d3 mov %edx,%ebx memmove(name, s, DIRSIZ); else { memmove(name, s, len); name[len] = 0; } while(*path == '/') 80101f42: 80 3a 2f cmpb $0x2f,(%edx) 80101f45: 75 11 jne 80101f58 <namex+0xb8> 80101f47: 89 f6 mov %esi,%esi 80101f49: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi path++; 80101f50: 83 c3 01 add $0x1,%ebx memmove(name, s, DIRSIZ); else { memmove(name, s, len); name[len] = 0; } while(*path == '/') 80101f53: 80 3b 2f cmpb $0x2f,(%ebx) 80101f56: 74 f8 je 80101f50 <namex+0xb0> ip = iget(ROOTDEV, ROOTINO); else ip = idup(myproc()->cwd); while((path = skipelem(path, name)) != 0){ ilock(ip); 80101f58: 83 ec 0c sub $0xc,%esp 80101f5b: 56 push %esi 80101f5c: e8 5f f9 ff ff call 801018c0 <ilock> if(ip->type != T_DIR){ 80101f61: 83 c4 10 add $0x10,%esp 80101f64: 66 83 7e 50 01 cmpw $0x1,0x50(%esi) 80101f69: 0f 85 7f 00 00 00 jne 80101fee <namex+0x14e> iunlockput(ip); return 0; } if(nameiparent && *path == '\0'){ 80101f6f: 8b 55 e0 mov -0x20(%ebp),%edx 80101f72: 85 d2 test %edx,%edx 80101f74: 74 09 je 80101f7f <namex+0xdf> 80101f76: 80 3b 00 cmpb $0x0,(%ebx) 80101f79: 0f 84 a3 00 00 00 je 80102022 <namex+0x182> // Stop one level early. iunlock(ip); return ip; } if((next = dirlookup(ip, name, 0)) == 0){ 80101f7f: 83 ec 04 sub $0x4,%esp 80101f82: 6a 00 push $0x0 80101f84: 57 push %edi 80101f85: 56 push %esi 80101f86: e8 65 fe ff ff call 80101df0 <dirlookup> 80101f8b: 83 c4 10 add $0x10,%esp 80101f8e: 85 c0 test %eax,%eax 80101f90: 74 5c je 80101fee <namex+0x14e> // Common idiom: unlock, then put. void iunlockput(struct inode *ip) { iunlock(ip); 80101f92: 83 ec 0c sub $0xc,%esp 80101f95: 89 45 e4 mov %eax,-0x1c(%ebp) 80101f98: 56 push %esi 80101f99: e8 02 fa ff ff call 801019a0 <iunlock> iput(ip); 80101f9e: 89 34 24 mov %esi,(%esp) 80101fa1: e8 4a fa ff ff call 801019f0 <iput> 80101fa6: 8b 45 e4 mov -0x1c(%ebp),%eax 80101fa9: 83 c4 10 add $0x10,%esp 80101fac: 89 c6 mov %eax,%esi 80101fae: e9 38 ff ff ff jmp 80101eeb <namex+0x4b> while(*path == '/') path++; if(*path == 0) return 0; s = path; while(*path != '/' && *path != 0) 80101fb3: 31 c9 xor %ecx,%ecx 80101fb5: 8d 76 00 lea 0x0(%esi),%esi path++; len = path - s; if(len >= DIRSIZ) memmove(name, s, DIRSIZ); else { memmove(name, s, len); 80101fb8: 83 ec 04 sub $0x4,%esp 80101fbb: 89 55 dc mov %edx,-0x24(%ebp) 80101fbe: 89 4d e4 mov %ecx,-0x1c(%ebp) 80101fc1: 51 push %ecx 80101fc2: 53 push %ebx 80101fc3: 57 push %edi 80101fc4: e8 17 33 00 00 call 801052e0 <memmove> name[len] = 0; 80101fc9: 8b 4d e4 mov -0x1c(%ebp),%ecx 80101fcc: 8b 55 dc mov -0x24(%ebp),%edx 80101fcf: 83 c4 10 add $0x10,%esp 80101fd2: c6 04 0f 00 movb $0x0,(%edi,%ecx,1) 80101fd6: 89 d3 mov %edx,%ebx 80101fd8: e9 65 ff ff ff jmp 80101f42 <namex+0xa2> return 0; } iunlockput(ip); ip = next; } if(nameiparent){ 80101fdd: 8b 45 e0 mov -0x20(%ebp),%eax 80101fe0: 85 c0 test %eax,%eax 80101fe2: 75 54 jne 80102038 <namex+0x198> 80101fe4: 89 f0 mov %esi,%eax iput(ip); return 0; } return ip; } 80101fe6: 8d 65 f4 lea -0xc(%ebp),%esp 80101fe9: 5b pop %ebx 80101fea: 5e pop %esi 80101feb: 5f pop %edi 80101fec: 5d pop %ebp 80101fed: c3 ret // Common idiom: unlock, then put. void iunlockput(struct inode *ip) { iunlock(ip); 80101fee: 83 ec 0c sub $0xc,%esp 80101ff1: 56 push %esi 80101ff2: e8 a9 f9 ff ff call 801019a0 <iunlock> iput(ip); 80101ff7: 89 34 24 mov %esi,(%esp) 80101ffa: e8 f1 f9 ff ff call 801019f0 <iput> iunlock(ip); return ip; } if((next = dirlookup(ip, name, 0)) == 0){ iunlockput(ip); return 0; 80101fff: 83 c4 10 add $0x10,%esp if(nameiparent){ iput(ip); return 0; } return ip; } 80102002: 8d 65 f4 lea -0xc(%ebp),%esp iunlock(ip); return ip; } if((next = dirlookup(ip, name, 0)) == 0){ iunlockput(ip); return 0; 80102005: 31 c0 xor %eax,%eax if(nameiparent){ iput(ip); return 0; } return ip; } 80102007: 5b pop %ebx 80102008: 5e pop %esi 80102009: 5f pop %edi 8010200a: 5d pop %ebp 8010200b: c3 ret namex(char *path, int nameiparent, char *name) { struct inode *ip, *next; if(*path == '/') ip = iget(ROOTDEV, ROOTINO); 8010200c: ba 01 00 00 00 mov $0x1,%edx 80102011: b8 01 00 00 00 mov $0x1,%eax 80102016: e8 c5 f4 ff ff call 801014e0 <iget> 8010201b: 89 c6 mov %eax,%esi 8010201d: e9 c9 fe ff ff jmp 80101eeb <namex+0x4b> iunlockput(ip); return 0; } if(nameiparent && *path == '\0'){ // Stop one level early. iunlock(ip); 80102022: 83 ec 0c sub $0xc,%esp 80102025: 56 push %esi 80102026: e8 75 f9 ff ff call 801019a0 <iunlock> return ip; 8010202b: 83 c4 10 add $0x10,%esp if(nameiparent){ iput(ip); return 0; } return ip; } 8010202e: 8d 65 f4 lea -0xc(%ebp),%esp return 0; } if(nameiparent && *path == '\0'){ // Stop one level early. iunlock(ip); return ip; 80102031: 89 f0 mov %esi,%eax if(nameiparent){ iput(ip); return 0; } return ip; } 80102033: 5b pop %ebx 80102034: 5e pop %esi 80102035: 5f pop %edi 80102036: 5d pop %ebp 80102037: c3 ret } iunlockput(ip); ip = next; } if(nameiparent){ iput(ip); 80102038: 83 ec 0c sub $0xc,%esp 8010203b: 56 push %esi 8010203c: e8 af f9 ff ff call 801019f0 <iput> return 0; 80102041: 83 c4 10 add $0x10,%esp 80102044: 31 c0 xor %eax,%eax 80102046: eb 9e jmp 80101fe6 <namex+0x146> 80102048: 90 nop 80102049: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80102050 <dirlink>: } // Write a new directory entry (name, inum) into the directory dp. int dirlink(struct inode *dp, char *name, uint inum) { 80102050: 55 push %ebp 80102051: 89 e5 mov %esp,%ebp 80102053: 57 push %edi 80102054: 56 push %esi 80102055: 53 push %ebx 80102056: 83 ec 20 sub $0x20,%esp 80102059: 8b 5d 08 mov 0x8(%ebp),%ebx int off; struct dirent de; struct inode *ip; // Check that name is not present. if((ip = dirlookup(dp, name, 0)) != 0){ 8010205c: 6a 00 push $0x0 8010205e: ff 75 0c pushl 0xc(%ebp) 80102061: 53 push %ebx 80102062: e8 89 fd ff ff call 80101df0 <dirlookup> 80102067: 83 c4 10 add $0x10,%esp 8010206a: 85 c0 test %eax,%eax 8010206c: 75 67 jne 801020d5 <dirlink+0x85> iput(ip); return -1; } // Look for an empty dirent. for(off = 0; off < dp->size; off += sizeof(de)){ 8010206e: 8b 7b 58 mov 0x58(%ebx),%edi 80102071: 8d 75 d8 lea -0x28(%ebp),%esi 80102074: 85 ff test %edi,%edi 80102076: 74 29 je 801020a1 <dirlink+0x51> 80102078: 31 ff xor %edi,%edi 8010207a: 8d 75 d8 lea -0x28(%ebp),%esi 8010207d: eb 09 jmp 80102088 <dirlink+0x38> 8010207f: 90 nop 80102080: 83 c7 10 add $0x10,%edi 80102083: 39 7b 58 cmp %edi,0x58(%ebx) 80102086: 76 19 jbe 801020a1 <dirlink+0x51> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80102088: 6a 10 push $0x10 8010208a: 57 push %edi 8010208b: 56 push %esi 8010208c: 53 push %ebx 8010208d: e8 0e fb ff ff call 80101ba0 <readi> 80102092: 83 c4 10 add $0x10,%esp 80102095: 83 f8 10 cmp $0x10,%eax 80102098: 75 4e jne 801020e8 <dirlink+0x98> panic("dirlink read"); if(de.inum == 0) 8010209a: 66 83 7d d8 00 cmpw $0x0,-0x28(%ebp) 8010209f: 75 df jne 80102080 <dirlink+0x30> break; } strncpy(de.name, name, DIRSIZ); 801020a1: 8d 45 da lea -0x26(%ebp),%eax 801020a4: 83 ec 04 sub $0x4,%esp 801020a7: 6a 0e push $0xe 801020a9: ff 75 0c pushl 0xc(%ebp) 801020ac: 50 push %eax 801020ad: e8 1e 33 00 00 call 801053d0 <strncpy> de.inum = inum; 801020b2: 8b 45 10 mov 0x10(%ebp),%eax if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 801020b5: 6a 10 push $0x10 801020b7: 57 push %edi 801020b8: 56 push %esi 801020b9: 53 push %ebx if(de.inum == 0) break; } strncpy(de.name, name, DIRSIZ); de.inum = inum; 801020ba: 66 89 45 d8 mov %ax,-0x28(%ebp) if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 801020be: e8 dd fb ff ff call 80101ca0 <writei> 801020c3: 83 c4 20 add $0x20,%esp 801020c6: 83 f8 10 cmp $0x10,%eax 801020c9: 75 2a jne 801020f5 <dirlink+0xa5> panic("dirlink"); return 0; 801020cb: 31 c0 xor %eax,%eax } 801020cd: 8d 65 f4 lea -0xc(%ebp),%esp 801020d0: 5b pop %ebx 801020d1: 5e pop %esi 801020d2: 5f pop %edi 801020d3: 5d pop %ebp 801020d4: c3 ret struct dirent de; struct inode *ip; // Check that name is not present. if((ip = dirlookup(dp, name, 0)) != 0){ iput(ip); 801020d5: 83 ec 0c sub $0xc,%esp 801020d8: 50 push %eax 801020d9: e8 12 f9 ff ff call 801019f0 <iput> return -1; 801020de: 83 c4 10 add $0x10,%esp 801020e1: b8 ff ff ff ff mov $0xffffffff,%eax 801020e6: eb e5 jmp 801020cd <dirlink+0x7d> } // Look for an empty dirent. for(off = 0; off < dp->size; off += sizeof(de)){ if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlink read"); 801020e8: 83 ec 0c sub $0xc,%esp 801020eb: 68 c8 81 10 80 push $0x801081c8 801020f0: e8 7b e2 ff ff call 80100370 <panic> } strncpy(de.name, name, DIRSIZ); de.inum = inum; if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("dirlink"); 801020f5: 83 ec 0c sub $0xc,%esp 801020f8: 68 46 89 10 80 push $0x80108946 801020fd: e8 6e e2 ff ff call 80100370 <panic> 80102102: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80102109: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102110 <namei>: return ip; } struct inode* namei(char *path) { 80102110: 55 push %ebp char name[DIRSIZ]; return namex(path, 0, name); 80102111: 31 d2 xor %edx,%edx return ip; } struct inode* namei(char *path) { 80102113: 89 e5 mov %esp,%ebp 80102115: 83 ec 18 sub $0x18,%esp char name[DIRSIZ]; return namex(path, 0, name); 80102118: 8b 45 08 mov 0x8(%ebp),%eax 8010211b: 8d 4d ea lea -0x16(%ebp),%ecx 8010211e: e8 7d fd ff ff call 80101ea0 <namex> } 80102123: c9 leave 80102124: c3 ret 80102125: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102129: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102130 <nameiparent>: struct inode* nameiparent(char *path, char *name) { 80102130: 55 push %ebp return namex(path, 1, name); 80102131: ba 01 00 00 00 mov $0x1,%edx return namex(path, 0, name); } struct inode* nameiparent(char *path, char *name) { 80102136: 89 e5 mov %esp,%ebp return namex(path, 1, name); 80102138: 8b 4d 0c mov 0xc(%ebp),%ecx 8010213b: 8b 45 08 mov 0x8(%ebp),%eax } 8010213e: 5d pop %ebp } struct inode* nameiparent(char *path, char *name) { return namex(path, 1, name); 8010213f: e9 5c fd ff ff jmp 80101ea0 <namex> 80102144: 66 90 xchg %ax,%ax 80102146: 66 90 xchg %ax,%ax 80102148: 66 90 xchg %ax,%ax 8010214a: 66 90 xchg %ax,%ax 8010214c: 66 90 xchg %ax,%ax 8010214e: 66 90 xchg %ax,%ax 80102150 <idestart>: } // Start the request for b. Caller must hold idelock. static void idestart(struct buf *b) { 80102150: 55 push %ebp if(b == 0) 80102151: 85 c0 test %eax,%eax } // Start the request for b. Caller must hold idelock. static void idestart(struct buf *b) { 80102153: 89 e5 mov %esp,%ebp 80102155: 56 push %esi 80102156: 53 push %ebx if(b == 0) 80102157: 0f 84 ad 00 00 00 je 8010220a <idestart+0xba> panic("idestart"); if(b->blockno >= FSSIZE) 8010215d: 8b 58 08 mov 0x8(%eax),%ebx 80102160: 89 c1 mov %eax,%ecx 80102162: 81 fb e7 03 00 00 cmp $0x3e7,%ebx 80102168: 0f 87 8f 00 00 00 ja 801021fd <idestart+0xad> static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 8010216e: ba f7 01 00 00 mov $0x1f7,%edx 80102173: 90 nop 80102174: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102178: ec in (%dx),%al static int idewait(int checkerr) { int r; while(((r = inb(0x1f7)) & (IDE_BSY|IDE_DRDY)) != IDE_DRDY) 80102179: 83 e0 c0 and $0xffffffc0,%eax 8010217c: 3c 40 cmp $0x40,%al 8010217e: 75 f8 jne 80102178 <idestart+0x28> } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102180: 31 f6 xor %esi,%esi 80102182: ba f6 03 00 00 mov $0x3f6,%edx 80102187: 89 f0 mov %esi,%eax 80102189: ee out %al,(%dx) 8010218a: ba f2 01 00 00 mov $0x1f2,%edx 8010218f: b8 01 00 00 00 mov $0x1,%eax 80102194: ee out %al,(%dx) 80102195: ba f3 01 00 00 mov $0x1f3,%edx 8010219a: 89 d8 mov %ebx,%eax 8010219c: ee out %al,(%dx) 8010219d: 89 d8 mov %ebx,%eax 8010219f: ba f4 01 00 00 mov $0x1f4,%edx 801021a4: c1 f8 08 sar $0x8,%eax 801021a7: ee out %al,(%dx) 801021a8: ba f5 01 00 00 mov $0x1f5,%edx 801021ad: 89 f0 mov %esi,%eax 801021af: ee out %al,(%dx) 801021b0: 0f b6 41 04 movzbl 0x4(%ecx),%eax 801021b4: ba f6 01 00 00 mov $0x1f6,%edx 801021b9: 83 e0 01 and $0x1,%eax 801021bc: c1 e0 04 shl $0x4,%eax 801021bf: 83 c8 e0 or $0xffffffe0,%eax 801021c2: ee out %al,(%dx) outb(0x1f2, sector_per_block); // number of sectors outb(0x1f3, sector & 0xff); outb(0x1f4, (sector >> 8) & 0xff); outb(0x1f5, (sector >> 16) & 0xff); outb(0x1f6, 0xe0 | ((b->dev&1)<<4) | ((sector>>24)&0x0f)); if(b->flags & B_DIRTY){ 801021c3: f6 01 04 testb $0x4,(%ecx) 801021c6: ba f7 01 00 00 mov $0x1f7,%edx 801021cb: 75 13 jne 801021e0 <idestart+0x90> 801021cd: b8 20 00 00 00 mov $0x20,%eax 801021d2: ee out %al,(%dx) outb(0x1f7, write_cmd); outsl(0x1f0, b->data, BSIZE/4); } else { outb(0x1f7, read_cmd); } } 801021d3: 8d 65 f8 lea -0x8(%ebp),%esp 801021d6: 5b pop %ebx 801021d7: 5e pop %esi 801021d8: 5d pop %ebp 801021d9: c3 ret 801021da: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801021e0: b8 30 00 00 00 mov $0x30,%eax 801021e5: ee out %al,(%dx) } static inline void outsl(int port, const void *addr, int cnt) { asm volatile("cld; rep outsl" : 801021e6: ba f0 01 00 00 mov $0x1f0,%edx outb(0x1f4, (sector >> 8) & 0xff); outb(0x1f5, (sector >> 16) & 0xff); outb(0x1f6, 0xe0 | ((b->dev&1)<<4) | ((sector>>24)&0x0f)); if(b->flags & B_DIRTY){ outb(0x1f7, write_cmd); outsl(0x1f0, b->data, BSIZE/4); 801021eb: 8d 71 5c lea 0x5c(%ecx),%esi 801021ee: b9 80 00 00 00 mov $0x80,%ecx 801021f3: fc cld 801021f4: f3 6f rep outsl %ds:(%esi),(%dx) } else { outb(0x1f7, read_cmd); } } 801021f6: 8d 65 f8 lea -0x8(%ebp),%esp 801021f9: 5b pop %ebx 801021fa: 5e pop %esi 801021fb: 5d pop %ebp 801021fc: c3 ret idestart(struct buf *b) { if(b == 0) panic("idestart"); if(b->blockno >= FSSIZE) panic("incorrect blockno"); 801021fd: 83 ec 0c sub $0xc,%esp 80102200: 68 34 82 10 80 push $0x80108234 80102205: e8 66 e1 ff ff call 80100370 <panic> // Start the request for b. Caller must hold idelock. static void idestart(struct buf *b) { if(b == 0) panic("idestart"); 8010220a: 83 ec 0c sub $0xc,%esp 8010220d: 68 2b 82 10 80 push $0x8010822b 80102212: e8 59 e1 ff ff call 80100370 <panic> 80102217: 89 f6 mov %esi,%esi 80102219: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102220 <ideinit>: return 0; } void ideinit(void) { 80102220: 55 push %ebp 80102221: 89 e5 mov %esp,%ebp 80102223: 83 ec 10 sub $0x10,%esp int i; initlock(&idelock, "ide"); 80102226: 68 46 82 10 80 push $0x80108246 8010222b: 68 80 b5 10 80 push $0x8010b580 80102230: e8 9b 2d 00 00 call 80104fd0 <initlock> ioapicenable(IRQ_IDE, ncpu - 1); 80102235: 58 pop %eax 80102236: a1 b0 38 11 80 mov 0x801138b0,%eax 8010223b: 5a pop %edx 8010223c: 83 e8 01 sub $0x1,%eax 8010223f: 50 push %eax 80102240: 6a 0e push $0xe 80102242: e8 a9 02 00 00 call 801024f0 <ioapicenable> 80102247: 83 c4 10 add $0x10,%esp static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 8010224a: ba f7 01 00 00 mov $0x1f7,%edx 8010224f: 90 nop 80102250: ec in (%dx),%al static int idewait(int checkerr) { int r; while(((r = inb(0x1f7)) & (IDE_BSY|IDE_DRDY)) != IDE_DRDY) 80102251: 83 e0 c0 and $0xffffffc0,%eax 80102254: 3c 40 cmp $0x40,%al 80102256: 75 f8 jne 80102250 <ideinit+0x30> } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102258: ba f6 01 00 00 mov $0x1f6,%edx 8010225d: b8 f0 ff ff ff mov $0xfffffff0,%eax 80102262: ee out %al,(%dx) 80102263: b9 e8 03 00 00 mov $0x3e8,%ecx static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102268: ba f7 01 00 00 mov $0x1f7,%edx 8010226d: eb 06 jmp 80102275 <ideinit+0x55> 8010226f: 90 nop ioapicenable(IRQ_IDE, ncpu - 1); idewait(0); // Check if disk 1 is present outb(0x1f6, 0xe0 | (1<<4)); for(i=0; i<1000; i++){ 80102270: 83 e9 01 sub $0x1,%ecx 80102273: 74 0f je 80102284 <ideinit+0x64> 80102275: ec in (%dx),%al if(inb(0x1f7) != 0){ 80102276: 84 c0 test %al,%al 80102278: 74 f6 je 80102270 <ideinit+0x50> havedisk1 = 1; 8010227a: c7 05 60 b5 10 80 01 movl $0x1,0x8010b560 80102281: 00 00 00 } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102284: ba f6 01 00 00 mov $0x1f6,%edx 80102289: b8 e0 ff ff ff mov $0xffffffe0,%eax 8010228e: ee out %al,(%dx) } } // Switch back to disk 0. outb(0x1f6, 0xe0 | (0<<4)); } 8010228f: c9 leave 80102290: c3 ret 80102291: eb 0d jmp 801022a0 <ideintr> 80102293: 90 nop 80102294: 90 nop 80102295: 90 nop 80102296: 90 nop 80102297: 90 nop 80102298: 90 nop 80102299: 90 nop 8010229a: 90 nop 8010229b: 90 nop 8010229c: 90 nop 8010229d: 90 nop 8010229e: 90 nop 8010229f: 90 nop 801022a0 <ideintr>: } // Interrupt handler. void ideintr(void) { 801022a0: 55 push %ebp 801022a1: 89 e5 mov %esp,%ebp 801022a3: 57 push %edi 801022a4: 56 push %esi 801022a5: 53 push %ebx 801022a6: 83 ec 18 sub $0x18,%esp struct buf *b; // First queued buffer is the active request. acquire(&idelock); 801022a9: 68 80 b5 10 80 push $0x8010b580 801022ae: e8 7d 2e 00 00 call 80105130 <acquire> if((b = idequeue) == 0){ 801022b3: 8b 1d 64 b5 10 80 mov 0x8010b564,%ebx 801022b9: 83 c4 10 add $0x10,%esp 801022bc: 85 db test %ebx,%ebx 801022be: 74 34 je 801022f4 <ideintr+0x54> release(&idelock); return; } idequeue = b->qnext; 801022c0: 8b 43 58 mov 0x58(%ebx),%eax 801022c3: a3 64 b5 10 80 mov %eax,0x8010b564 // Read data if needed. if(!(b->flags & B_DIRTY) && idewait(1) >= 0) 801022c8: 8b 33 mov (%ebx),%esi 801022ca: f7 c6 04 00 00 00 test $0x4,%esi 801022d0: 74 3e je 80102310 <ideintr+0x70> insl(0x1f0, b->data, BSIZE/4); // Wake process waiting for this buf. b->flags |= B_VALID; b->flags &= ~B_DIRTY; 801022d2: 83 e6 fb and $0xfffffffb,%esi wakeup(b); 801022d5: 83 ec 0c sub $0xc,%esp if(!(b->flags & B_DIRTY) && idewait(1) >= 0) insl(0x1f0, b->data, BSIZE/4); // Wake process waiting for this buf. b->flags |= B_VALID; b->flags &= ~B_DIRTY; 801022d8: 83 ce 02 or $0x2,%esi 801022db: 89 33 mov %esi,(%ebx) wakeup(b); 801022dd: 53 push %ebx 801022de: e8 ad 22 00 00 call 80104590 <wakeup> // Start disk on next buf in queue. if(idequeue != 0) 801022e3: a1 64 b5 10 80 mov 0x8010b564,%eax 801022e8: 83 c4 10 add $0x10,%esp 801022eb: 85 c0 test %eax,%eax 801022ed: 74 05 je 801022f4 <ideintr+0x54> idestart(idequeue); 801022ef: e8 5c fe ff ff call 80102150 <idestart> // First queued buffer is the active request. acquire(&idelock); if((b = idequeue) == 0){ release(&idelock); 801022f4: 83 ec 0c sub $0xc,%esp 801022f7: 68 80 b5 10 80 push $0x8010b580 801022fc: e8 df 2e 00 00 call 801051e0 <release> // Start disk on next buf in queue. if(idequeue != 0) idestart(idequeue); release(&idelock); } 80102301: 8d 65 f4 lea -0xc(%ebp),%esp 80102304: 5b pop %ebx 80102305: 5e pop %esi 80102306: 5f pop %edi 80102307: 5d pop %ebp 80102308: c3 ret 80102309: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102310: ba f7 01 00 00 mov $0x1f7,%edx 80102315: 8d 76 00 lea 0x0(%esi),%esi 80102318: ec in (%dx),%al static int idewait(int checkerr) { int r; while(((r = inb(0x1f7)) & (IDE_BSY|IDE_DRDY)) != IDE_DRDY) 80102319: 89 c1 mov %eax,%ecx 8010231b: 83 e1 c0 and $0xffffffc0,%ecx 8010231e: 80 f9 40 cmp $0x40,%cl 80102321: 75 f5 jne 80102318 <ideintr+0x78> ; if(checkerr && (r & (IDE_DF|IDE_ERR)) != 0) 80102323: a8 21 test $0x21,%al 80102325: 75 ab jne 801022d2 <ideintr+0x32> } idequeue = b->qnext; // Read data if needed. if(!(b->flags & B_DIRTY) && idewait(1) >= 0) insl(0x1f0, b->data, BSIZE/4); 80102327: 8d 7b 5c lea 0x5c(%ebx),%edi } static inline void insl(int port, void *addr, int cnt) { asm volatile("cld; rep insl" : 8010232a: b9 80 00 00 00 mov $0x80,%ecx 8010232f: ba f0 01 00 00 mov $0x1f0,%edx 80102334: fc cld 80102335: f3 6d rep insl (%dx),%es:(%edi) 80102337: 8b 33 mov (%ebx),%esi 80102339: eb 97 jmp 801022d2 <ideintr+0x32> 8010233b: 90 nop 8010233c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102340 <iderw>: // Sync buf with disk. // If B_DIRTY is set, write buf to disk, clear B_DIRTY, set B_VALID. // Else if B_VALID is not set, read buf from disk, set B_VALID. void iderw(struct buf *b) { 80102340: 55 push %ebp 80102341: 89 e5 mov %esp,%ebp 80102343: 53 push %ebx 80102344: 83 ec 10 sub $0x10,%esp 80102347: 8b 5d 08 mov 0x8(%ebp),%ebx struct buf **pp; if(!holdingsleep(&b->lock)) 8010234a: 8d 43 0c lea 0xc(%ebx),%eax 8010234d: 50 push %eax 8010234e: e8 2d 2c 00 00 call 80104f80 <holdingsleep> 80102353: 83 c4 10 add $0x10,%esp 80102356: 85 c0 test %eax,%eax 80102358: 0f 84 ad 00 00 00 je 8010240b <iderw+0xcb> panic("iderw: buf not locked"); if((b->flags & (B_VALID|B_DIRTY)) == B_VALID) 8010235e: 8b 03 mov (%ebx),%eax 80102360: 83 e0 06 and $0x6,%eax 80102363: 83 f8 02 cmp $0x2,%eax 80102366: 0f 84 b9 00 00 00 je 80102425 <iderw+0xe5> panic("iderw: nothing to do"); if(b->dev != 0 && !havedisk1) 8010236c: 8b 53 04 mov 0x4(%ebx),%edx 8010236f: 85 d2 test %edx,%edx 80102371: 74 0d je 80102380 <iderw+0x40> 80102373: a1 60 b5 10 80 mov 0x8010b560,%eax 80102378: 85 c0 test %eax,%eax 8010237a: 0f 84 98 00 00 00 je 80102418 <iderw+0xd8> panic("iderw: ide disk 1 not present"); acquire(&idelock); //DOC:acquire-lock 80102380: 83 ec 0c sub $0xc,%esp 80102383: 68 80 b5 10 80 push $0x8010b580 80102388: e8 a3 2d 00 00 call 80105130 <acquire> // Append b to idequeue. b->qnext = 0; for(pp=&idequeue; *pp; pp=&(*pp)->qnext) //DOC:insert-queue 8010238d: 8b 15 64 b5 10 80 mov 0x8010b564,%edx 80102393: 83 c4 10 add $0x10,%esp panic("iderw: ide disk 1 not present"); acquire(&idelock); //DOC:acquire-lock // Append b to idequeue. b->qnext = 0; 80102396: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) for(pp=&idequeue; *pp; pp=&(*pp)->qnext) //DOC:insert-queue 8010239d: 85 d2 test %edx,%edx 8010239f: 75 09 jne 801023aa <iderw+0x6a> 801023a1: eb 58 jmp 801023fb <iderw+0xbb> 801023a3: 90 nop 801023a4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801023a8: 89 c2 mov %eax,%edx 801023aa: 8b 42 58 mov 0x58(%edx),%eax 801023ad: 85 c0 test %eax,%eax 801023af: 75 f7 jne 801023a8 <iderw+0x68> 801023b1: 83 c2 58 add $0x58,%edx ; *pp = b; 801023b4: 89 1a mov %ebx,(%edx) // Start disk if necessary. if(idequeue == b) 801023b6: 3b 1d 64 b5 10 80 cmp 0x8010b564,%ebx 801023bc: 74 44 je 80102402 <iderw+0xc2> idestart(b); // Wait for request to finish. while((b->flags & (B_VALID|B_DIRTY)) != B_VALID){ 801023be: 8b 03 mov (%ebx),%eax 801023c0: 83 e0 06 and $0x6,%eax 801023c3: 83 f8 02 cmp $0x2,%eax 801023c6: 74 23 je 801023eb <iderw+0xab> 801023c8: 90 nop 801023c9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi sleep(b, &idelock); 801023d0: 83 ec 08 sub $0x8,%esp 801023d3: 68 80 b5 10 80 push $0x8010b580 801023d8: 53 push %ebx 801023d9: e8 f2 1f 00 00 call 801043d0 <sleep> // Start disk if necessary. if(idequeue == b) idestart(b); // Wait for request to finish. while((b->flags & (B_VALID|B_DIRTY)) != B_VALID){ 801023de: 8b 03 mov (%ebx),%eax 801023e0: 83 c4 10 add $0x10,%esp 801023e3: 83 e0 06 and $0x6,%eax 801023e6: 83 f8 02 cmp $0x2,%eax 801023e9: 75 e5 jne 801023d0 <iderw+0x90> sleep(b, &idelock); } release(&idelock); 801023eb: c7 45 08 80 b5 10 80 movl $0x8010b580,0x8(%ebp) } 801023f2: 8b 5d fc mov -0x4(%ebp),%ebx 801023f5: c9 leave while((b->flags & (B_VALID|B_DIRTY)) != B_VALID){ sleep(b, &idelock); } release(&idelock); 801023f6: e9 e5 2d 00 00 jmp 801051e0 <release> acquire(&idelock); //DOC:acquire-lock // Append b to idequeue. b->qnext = 0; for(pp=&idequeue; *pp; pp=&(*pp)->qnext) //DOC:insert-queue 801023fb: ba 64 b5 10 80 mov $0x8010b564,%edx 80102400: eb b2 jmp 801023b4 <iderw+0x74> ; *pp = b; // Start disk if necessary. if(idequeue == b) idestart(b); 80102402: 89 d8 mov %ebx,%eax 80102404: e8 47 fd ff ff call 80102150 <idestart> 80102409: eb b3 jmp 801023be <iderw+0x7e> iderw(struct buf *b) { struct buf **pp; if(!holdingsleep(&b->lock)) panic("iderw: buf not locked"); 8010240b: 83 ec 0c sub $0xc,%esp 8010240e: 68 4a 82 10 80 push $0x8010824a 80102413: e8 58 df ff ff call 80100370 <panic> if((b->flags & (B_VALID|B_DIRTY)) == B_VALID) panic("iderw: nothing to do"); if(b->dev != 0 && !havedisk1) panic("iderw: ide disk 1 not present"); 80102418: 83 ec 0c sub $0xc,%esp 8010241b: 68 75 82 10 80 push $0x80108275 80102420: e8 4b df ff ff call 80100370 <panic> struct buf **pp; if(!holdingsleep(&b->lock)) panic("iderw: buf not locked"); if((b->flags & (B_VALID|B_DIRTY)) == B_VALID) panic("iderw: nothing to do"); 80102425: 83 ec 0c sub $0xc,%esp 80102428: 68 60 82 10 80 push $0x80108260 8010242d: e8 3e df ff ff call 80100370 <panic> 80102432: 66 90 xchg %ax,%ax 80102434: 66 90 xchg %ax,%ax 80102436: 66 90 xchg %ax,%ax 80102438: 66 90 xchg %ax,%ax 8010243a: 66 90 xchg %ax,%ax 8010243c: 66 90 xchg %ax,%ax 8010243e: 66 90 xchg %ax,%ax 80102440 <ioapicinit>: ioapic->data = data; } void ioapicinit(void) { 80102440: 55 push %ebp int i, id, maxintr; ioapic = (volatile struct ioapic*)IOAPIC; 80102441: c7 05 b4 36 11 80 00 movl $0xfec00000,0x801136b4 80102448: 00 c0 fe ioapic->data = data; } void ioapicinit(void) { 8010244b: 89 e5 mov %esp,%ebp 8010244d: 56 push %esi 8010244e: 53 push %ebx }; static uint ioapicread(int reg) { ioapic->reg = reg; 8010244f: c7 05 00 00 c0 fe 01 movl $0x1,0xfec00000 80102456: 00 00 00 return ioapic->data; 80102459: 8b 15 b4 36 11 80 mov 0x801136b4,%edx 8010245f: 8b 72 10 mov 0x10(%edx),%esi }; static uint ioapicread(int reg) { ioapic->reg = reg; 80102462: c7 02 00 00 00 00 movl $0x0,(%edx) return ioapic->data; 80102468: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx int i, id, maxintr; ioapic = (volatile struct ioapic*)IOAPIC; maxintr = (ioapicread(REG_VER) >> 16) & 0xFF; id = ioapicread(REG_ID) >> 24; if(id != ioapicid) 8010246e: 0f b6 15 e0 37 11 80 movzbl 0x801137e0,%edx ioapicinit(void) { int i, id, maxintr; ioapic = (volatile struct ioapic*)IOAPIC; maxintr = (ioapicread(REG_VER) >> 16) & 0xFF; 80102475: 89 f0 mov %esi,%eax 80102477: c1 e8 10 shr $0x10,%eax 8010247a: 0f b6 f0 movzbl %al,%esi static uint ioapicread(int reg) { ioapic->reg = reg; return ioapic->data; 8010247d: 8b 41 10 mov 0x10(%ecx),%eax int i, id, maxintr; ioapic = (volatile struct ioapic*)IOAPIC; maxintr = (ioapicread(REG_VER) >> 16) & 0xFF; id = ioapicread(REG_ID) >> 24; if(id != ioapicid) 80102480: c1 e8 18 shr $0x18,%eax 80102483: 39 d0 cmp %edx,%eax 80102485: 74 16 je 8010249d <ioapicinit+0x5d> cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); 80102487: 83 ec 0c sub $0xc,%esp 8010248a: 68 94 82 10 80 push $0x80108294 8010248f: e8 cc e1 ff ff call 80100660 <cprintf> 80102494: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx 8010249a: 83 c4 10 add $0x10,%esp 8010249d: 83 c6 21 add $0x21,%esi ioapic->data = data; } void ioapicinit(void) { 801024a0: ba 10 00 00 00 mov $0x10,%edx 801024a5: b8 20 00 00 00 mov $0x20,%eax 801024aa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 801024b0: 89 11 mov %edx,(%ecx) ioapic->data = data; 801024b2: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); // Mark all interrupts edge-triggered, active high, disabled, // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ ioapicwrite(REG_TABLE+2*i, INT_DISABLED | (T_IRQ0 + i)); 801024b8: 89 c3 mov %eax,%ebx 801024ba: 81 cb 00 00 01 00 or $0x10000,%ebx 801024c0: 83 c0 01 add $0x1,%eax static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; ioapic->data = data; 801024c3: 89 59 10 mov %ebx,0x10(%ecx) 801024c6: 8d 5a 01 lea 0x1(%edx),%ebx 801024c9: 83 c2 02 add $0x2,%edx if(id != ioapicid) cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); // Mark all interrupts edge-triggered, active high, disabled, // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ 801024cc: 39 f0 cmp %esi,%eax } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 801024ce: 89 19 mov %ebx,(%ecx) ioapic->data = data; 801024d0: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx 801024d6: c7 41 10 00 00 00 00 movl $0x0,0x10(%ecx) if(id != ioapicid) cprintf("ioapicinit: id isn't equal to ioapicid; not a MP\n"); // Mark all interrupts edge-triggered, active high, disabled, // and not routed to any CPUs. for(i = 0; i <= maxintr; i++){ 801024dd: 75 d1 jne 801024b0 <ioapicinit+0x70> ioapicwrite(REG_TABLE+2*i, INT_DISABLED | (T_IRQ0 + i)); ioapicwrite(REG_TABLE+2*i+1, 0); } } 801024df: 8d 65 f8 lea -0x8(%ebp),%esp 801024e2: 5b pop %ebx 801024e3: 5e pop %esi 801024e4: 5d pop %ebp 801024e5: c3 ret 801024e6: 8d 76 00 lea 0x0(%esi),%esi 801024e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801024f0 <ioapicenable>: void ioapicenable(int irq, int cpunum) { 801024f0: 55 push %ebp } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 801024f1: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx } } void ioapicenable(int irq, int cpunum) { 801024f7: 89 e5 mov %esp,%ebp 801024f9: 8b 45 08 mov 0x8(%ebp),%eax // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); 801024fc: 8d 50 20 lea 0x20(%eax),%edx 801024ff: 8d 44 00 10 lea 0x10(%eax,%eax,1),%eax } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 80102503: 89 01 mov %eax,(%ecx) ioapic->data = data; 80102505: 8b 0d b4 36 11 80 mov 0x801136b4,%ecx } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 8010250b: 83 c0 01 add $0x1,%eax ioapic->data = data; 8010250e: 89 51 10 mov %edx,0x10(%ecx) { // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); ioapicwrite(REG_TABLE+2*irq+1, cpunum << 24); 80102511: 8b 55 0c mov 0xc(%ebp),%edx } static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; 80102514: 89 01 mov %eax,(%ecx) ioapic->data = data; 80102516: a1 b4 36 11 80 mov 0x801136b4,%eax { // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); ioapicwrite(REG_TABLE+2*irq+1, cpunum << 24); 8010251b: c1 e2 18 shl $0x18,%edx static void ioapicwrite(int reg, uint data) { ioapic->reg = reg; ioapic->data = data; 8010251e: 89 50 10 mov %edx,0x10(%eax) // Mark interrupt edge-triggered, active high, // enabled, and routed to the given cpunum, // which happens to be that cpu's APIC ID. ioapicwrite(REG_TABLE+2*irq, T_IRQ0 + irq); ioapicwrite(REG_TABLE+2*irq+1, cpunum << 24); } 80102521: 5d pop %ebp 80102522: c3 ret 80102523: 66 90 xchg %ax,%ax 80102525: 66 90 xchg %ax,%ax 80102527: 66 90 xchg %ax,%ax 80102529: 66 90 xchg %ax,%ax 8010252b: 66 90 xchg %ax,%ax 8010252d: 66 90 xchg %ax,%ax 8010252f: 90 nop 80102530 <kfree>: // which normally should have been returned by a // call to kalloc(). (The exception is when // initializing the allocator; see kinit above.) void kfree(char *v) { 80102530: 55 push %ebp 80102531: 89 e5 mov %esp,%ebp 80102533: 53 push %ebx 80102534: 83 ec 04 sub $0x4,%esp 80102537: 8b 5d 08 mov 0x8(%ebp),%ebx struct run *r; if((uint)v % PGSIZE || v < end || V2P(v) >= PHYSTOP) 8010253a: f7 c3 ff 0f 00 00 test $0xfff,%ebx 80102540: 75 70 jne 801025b2 <kfree+0x82> 80102542: 81 fb 68 66 11 80 cmp $0x80116668,%ebx 80102548: 72 68 jb 801025b2 <kfree+0x82> 8010254a: 8d 83 00 00 00 80 lea -0x80000000(%ebx),%eax 80102550: 3d ff ff ff 0d cmp $0xdffffff,%eax 80102555: 77 5b ja 801025b2 <kfree+0x82> panic("kfree"); // Fill with junk to catch dangling refs. memset(v, 1, PGSIZE); 80102557: 83 ec 04 sub $0x4,%esp 8010255a: 68 00 10 00 00 push $0x1000 8010255f: 6a 01 push $0x1 80102561: 53 push %ebx 80102562: e8 c9 2c 00 00 call 80105230 <memset> if(kmem.use_lock) 80102567: 8b 15 f4 36 11 80 mov 0x801136f4,%edx 8010256d: 83 c4 10 add $0x10,%esp 80102570: 85 d2 test %edx,%edx 80102572: 75 2c jne 801025a0 <kfree+0x70> acquire(&kmem.lock); r = (struct run*)v; r->next = kmem.freelist; 80102574: a1 f8 36 11 80 mov 0x801136f8,%eax 80102579: 89 03 mov %eax,(%ebx) kmem.freelist = r; if(kmem.use_lock) 8010257b: a1 f4 36 11 80 mov 0x801136f4,%eax if(kmem.use_lock) acquire(&kmem.lock); r = (struct run*)v; r->next = kmem.freelist; kmem.freelist = r; 80102580: 89 1d f8 36 11 80 mov %ebx,0x801136f8 if(kmem.use_lock) 80102586: 85 c0 test %eax,%eax 80102588: 75 06 jne 80102590 <kfree+0x60> release(&kmem.lock); } 8010258a: 8b 5d fc mov -0x4(%ebp),%ebx 8010258d: c9 leave 8010258e: c3 ret 8010258f: 90 nop acquire(&kmem.lock); r = (struct run*)v; r->next = kmem.freelist; kmem.freelist = r; if(kmem.use_lock) release(&kmem.lock); 80102590: c7 45 08 c0 36 11 80 movl $0x801136c0,0x8(%ebp) } 80102597: 8b 5d fc mov -0x4(%ebp),%ebx 8010259a: c9 leave acquire(&kmem.lock); r = (struct run*)v; r->next = kmem.freelist; kmem.freelist = r; if(kmem.use_lock) release(&kmem.lock); 8010259b: e9 40 2c 00 00 jmp 801051e0 <release> // Fill with junk to catch dangling refs. memset(v, 1, PGSIZE); if(kmem.use_lock) acquire(&kmem.lock); 801025a0: 83 ec 0c sub $0xc,%esp 801025a3: 68 c0 36 11 80 push $0x801136c0 801025a8: e8 83 2b 00 00 call 80105130 <acquire> 801025ad: 83 c4 10 add $0x10,%esp 801025b0: eb c2 jmp 80102574 <kfree+0x44> kfree(char *v) { struct run *r; if((uint)v % PGSIZE || v < end || V2P(v) >= PHYSTOP) panic("kfree"); 801025b2: 83 ec 0c sub $0xc,%esp 801025b5: 68 c6 82 10 80 push $0x801082c6 801025ba: e8 b1 dd ff ff call 80100370 <panic> 801025bf: 90 nop 801025c0 <freerange>: kmem.use_lock = 1; } void freerange(void *vstart, void *vend) { 801025c0: 55 push %ebp 801025c1: 89 e5 mov %esp,%ebp 801025c3: 56 push %esi 801025c4: 53 push %ebx char *p; p = (char*)PGROUNDUP((uint)vstart); 801025c5: 8b 45 08 mov 0x8(%ebp),%eax kmem.use_lock = 1; } void freerange(void *vstart, void *vend) { 801025c8: 8b 75 0c mov 0xc(%ebp),%esi char *p; p = (char*)PGROUNDUP((uint)vstart); 801025cb: 8d 98 ff 0f 00 00 lea 0xfff(%eax),%ebx 801025d1: 81 e3 00 f0 ff ff and $0xfffff000,%ebx for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 801025d7: 81 c3 00 10 00 00 add $0x1000,%ebx 801025dd: 39 de cmp %ebx,%esi 801025df: 72 23 jb 80102604 <freerange+0x44> 801025e1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi kfree(p); 801025e8: 8d 83 00 f0 ff ff lea -0x1000(%ebx),%eax 801025ee: 83 ec 0c sub $0xc,%esp void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 801025f1: 81 c3 00 10 00 00 add $0x1000,%ebx kfree(p); 801025f7: 50 push %eax 801025f8: e8 33 ff ff ff call 80102530 <kfree> void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 801025fd: 83 c4 10 add $0x10,%esp 80102600: 39 f3 cmp %esi,%ebx 80102602: 76 e4 jbe 801025e8 <freerange+0x28> kfree(p); } 80102604: 8d 65 f8 lea -0x8(%ebp),%esp 80102607: 5b pop %ebx 80102608: 5e pop %esi 80102609: 5d pop %ebp 8010260a: c3 ret 8010260b: 90 nop 8010260c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102610 <kinit1>: // the pages mapped by entrypgdir on free list. // 2. main() calls kinit2() with the rest of the physical pages // after installing a full page table that maps them on all cores. void kinit1(void *vstart, void *vend) { 80102610: 55 push %ebp 80102611: 89 e5 mov %esp,%ebp 80102613: 56 push %esi 80102614: 53 push %ebx 80102615: 8b 75 0c mov 0xc(%ebp),%esi initlock(&kmem.lock, "kmem"); 80102618: 83 ec 08 sub $0x8,%esp 8010261b: 68 cc 82 10 80 push $0x801082cc 80102620: 68 c0 36 11 80 push $0x801136c0 80102625: e8 a6 29 00 00 call 80104fd0 <initlock> void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); 8010262a: 8b 45 08 mov 0x8(%ebp),%eax for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 8010262d: 83 c4 10 add $0x10,%esp // after installing a full page table that maps them on all cores. void kinit1(void *vstart, void *vend) { initlock(&kmem.lock, "kmem"); kmem.use_lock = 0; 80102630: c7 05 f4 36 11 80 00 movl $0x0,0x801136f4 80102637: 00 00 00 void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); 8010263a: 8d 98 ff 0f 00 00 lea 0xfff(%eax),%ebx 80102640: 81 e3 00 f0 ff ff and $0xfffff000,%ebx for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102646: 81 c3 00 10 00 00 add $0x1000,%ebx 8010264c: 39 de cmp %ebx,%esi 8010264e: 72 1c jb 8010266c <kinit1+0x5c> kfree(p); 80102650: 8d 83 00 f0 ff ff lea -0x1000(%ebx),%eax 80102656: 83 ec 0c sub $0xc,%esp void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102659: 81 c3 00 10 00 00 add $0x1000,%ebx kfree(p); 8010265f: 50 push %eax 80102660: e8 cb fe ff ff call 80102530 <kfree> void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102665: 83 c4 10 add $0x10,%esp 80102668: 39 de cmp %ebx,%esi 8010266a: 73 e4 jae 80102650 <kinit1+0x40> kinit1(void *vstart, void *vend) { initlock(&kmem.lock, "kmem"); kmem.use_lock = 0; freerange(vstart, vend); } 8010266c: 8d 65 f8 lea -0x8(%ebp),%esp 8010266f: 5b pop %ebx 80102670: 5e pop %esi 80102671: 5d pop %ebp 80102672: c3 ret 80102673: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80102679: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102680 <kinit2>: void kinit2(void *vstart, void *vend) { 80102680: 55 push %ebp 80102681: 89 e5 mov %esp,%ebp 80102683: 56 push %esi 80102684: 53 push %ebx void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); 80102685: 8b 45 08 mov 0x8(%ebp),%eax freerange(vstart, vend); } void kinit2(void *vstart, void *vend) { 80102688: 8b 75 0c mov 0xc(%ebp),%esi void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); 8010268b: 8d 98 ff 0f 00 00 lea 0xfff(%eax),%ebx 80102691: 81 e3 00 f0 ff ff and $0xfffff000,%ebx for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 80102697: 81 c3 00 10 00 00 add $0x1000,%ebx 8010269d: 39 de cmp %ebx,%esi 8010269f: 72 23 jb 801026c4 <kinit2+0x44> 801026a1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi kfree(p); 801026a8: 8d 83 00 f0 ff ff lea -0x1000(%ebx),%eax 801026ae: 83 ec 0c sub $0xc,%esp void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 801026b1: 81 c3 00 10 00 00 add $0x1000,%ebx kfree(p); 801026b7: 50 push %eax 801026b8: e8 73 fe ff ff call 80102530 <kfree> void freerange(void *vstart, void *vend) { char *p; p = (char*)PGROUNDUP((uint)vstart); for(; p + PGSIZE <= (char*)vend; p += PGSIZE) 801026bd: 83 c4 10 add $0x10,%esp 801026c0: 39 de cmp %ebx,%esi 801026c2: 73 e4 jae 801026a8 <kinit2+0x28> void kinit2(void *vstart, void *vend) { freerange(vstart, vend); kmem.use_lock = 1; 801026c4: c7 05 f4 36 11 80 01 movl $0x1,0x801136f4 801026cb: 00 00 00 } 801026ce: 8d 65 f8 lea -0x8(%ebp),%esp 801026d1: 5b pop %ebx 801026d2: 5e pop %esi 801026d3: 5d pop %ebp 801026d4: c3 ret 801026d5: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801026d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801026e0 <kalloc>: // Allocate one 4096-byte page of physical memory. // Returns a pointer that the kernel can use. // Returns 0 if the memory cannot be allocated. char* kalloc(void) { 801026e0: 55 push %ebp 801026e1: 89 e5 mov %esp,%ebp 801026e3: 53 push %ebx 801026e4: 83 ec 04 sub $0x4,%esp struct run *r; if(kmem.use_lock) 801026e7: a1 f4 36 11 80 mov 0x801136f4,%eax 801026ec: 85 c0 test %eax,%eax 801026ee: 75 30 jne 80102720 <kalloc+0x40> acquire(&kmem.lock); r = kmem.freelist; 801026f0: 8b 1d f8 36 11 80 mov 0x801136f8,%ebx if(r) 801026f6: 85 db test %ebx,%ebx 801026f8: 74 1c je 80102716 <kalloc+0x36> kmem.freelist = r->next; 801026fa: 8b 13 mov (%ebx),%edx 801026fc: 89 15 f8 36 11 80 mov %edx,0x801136f8 if(kmem.use_lock) 80102702: 85 c0 test %eax,%eax 80102704: 74 10 je 80102716 <kalloc+0x36> release(&kmem.lock); 80102706: 83 ec 0c sub $0xc,%esp 80102709: 68 c0 36 11 80 push $0x801136c0 8010270e: e8 cd 2a 00 00 call 801051e0 <release> 80102713: 83 c4 10 add $0x10,%esp return (char*)r; } 80102716: 89 d8 mov %ebx,%eax 80102718: 8b 5d fc mov -0x4(%ebp),%ebx 8010271b: c9 leave 8010271c: c3 ret 8010271d: 8d 76 00 lea 0x0(%esi),%esi kalloc(void) { struct run *r; if(kmem.use_lock) acquire(&kmem.lock); 80102720: 83 ec 0c sub $0xc,%esp 80102723: 68 c0 36 11 80 push $0x801136c0 80102728: e8 03 2a 00 00 call 80105130 <acquire> r = kmem.freelist; 8010272d: 8b 1d f8 36 11 80 mov 0x801136f8,%ebx if(r) 80102733: 83 c4 10 add $0x10,%esp 80102736: a1 f4 36 11 80 mov 0x801136f4,%eax 8010273b: 85 db test %ebx,%ebx 8010273d: 75 bb jne 801026fa <kalloc+0x1a> 8010273f: eb c1 jmp 80102702 <kalloc+0x22> 80102741: 66 90 xchg %ax,%ax 80102743: 66 90 xchg %ax,%ax 80102745: 66 90 xchg %ax,%ax 80102747: 66 90 xchg %ax,%ax 80102749: 66 90 xchg %ax,%ax 8010274b: 66 90 xchg %ax,%ax 8010274d: 66 90 xchg %ax,%ax 8010274f: 90 nop 80102750 <kbdgetc>: #include "defs.h" #include "kbd.h" int kbdgetc(void) { 80102750: 55 push %ebp static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102751: ba 64 00 00 00 mov $0x64,%edx 80102756: 89 e5 mov %esp,%ebp 80102758: ec in (%dx),%al normalmap, shiftmap, ctlmap, ctlmap }; uint st, data, c; st = inb(KBSTATP); if((st & KBS_DIB) == 0) 80102759: a8 01 test $0x1,%al 8010275b: 0f 84 af 00 00 00 je 80102810 <kbdgetc+0xc0> 80102761: ba 60 00 00 00 mov $0x60,%edx 80102766: ec in (%dx),%al return -1; data = inb(KBDATAP); 80102767: 0f b6 d0 movzbl %al,%edx if(data == 0xE0){ 8010276a: 81 fa e0 00 00 00 cmp $0xe0,%edx 80102770: 74 7e je 801027f0 <kbdgetc+0xa0> shift |= E0ESC; return 0; } else if(data & 0x80){ 80102772: 84 c0 test %al,%al // Key released data = (shift & E0ESC ? data : data & 0x7F); 80102774: 8b 0d b4 b5 10 80 mov 0x8010b5b4,%ecx data = inb(KBDATAP); if(data == 0xE0){ shift |= E0ESC; return 0; } else if(data & 0x80){ 8010277a: 79 24 jns 801027a0 <kbdgetc+0x50> // Key released data = (shift & E0ESC ? data : data & 0x7F); 8010277c: f6 c1 40 test $0x40,%cl 8010277f: 75 05 jne 80102786 <kbdgetc+0x36> 80102781: 89 c2 mov %eax,%edx 80102783: 83 e2 7f and $0x7f,%edx shift &= ~(shiftcode[data] | E0ESC); 80102786: 0f b6 82 00 84 10 80 movzbl -0x7fef7c00(%edx),%eax 8010278d: 83 c8 40 or $0x40,%eax 80102790: 0f b6 c0 movzbl %al,%eax 80102793: f7 d0 not %eax 80102795: 21 c8 and %ecx,%eax 80102797: a3 b4 b5 10 80 mov %eax,0x8010b5b4 return 0; 8010279c: 31 c0 xor %eax,%eax c += 'A' - 'a'; else if('A' <= c && c <= 'Z') c += 'a' - 'A'; } return c; } 8010279e: 5d pop %ebp 8010279f: c3 ret } else if(data & 0x80){ // Key released data = (shift & E0ESC ? data : data & 0x7F); shift &= ~(shiftcode[data] | E0ESC); return 0; } else if(shift & E0ESC){ 801027a0: f6 c1 40 test $0x40,%cl 801027a3: 74 09 je 801027ae <kbdgetc+0x5e> // Last character was an E0 escape; or with 0x80 data |= 0x80; 801027a5: 83 c8 80 or $0xffffff80,%eax shift &= ~E0ESC; 801027a8: 83 e1 bf and $0xffffffbf,%ecx data = (shift & E0ESC ? data : data & 0x7F); shift &= ~(shiftcode[data] | E0ESC); return 0; } else if(shift & E0ESC){ // Last character was an E0 escape; or with 0x80 data |= 0x80; 801027ab: 0f b6 d0 movzbl %al,%edx shift &= ~E0ESC; } shift |= shiftcode[data]; shift ^= togglecode[data]; 801027ae: 0f b6 82 00 84 10 80 movzbl -0x7fef7c00(%edx),%eax 801027b5: 09 c1 or %eax,%ecx 801027b7: 0f b6 82 00 83 10 80 movzbl -0x7fef7d00(%edx),%eax 801027be: 31 c1 xor %eax,%ecx c = charcode[shift & (CTL | SHIFT)][data]; 801027c0: 89 c8 mov %ecx,%eax data |= 0x80; shift &= ~E0ESC; } shift |= shiftcode[data]; shift ^= togglecode[data]; 801027c2: 89 0d b4 b5 10 80 mov %ecx,0x8010b5b4 c = charcode[shift & (CTL | SHIFT)][data]; 801027c8: 83 e0 03 and $0x3,%eax if(shift & CAPSLOCK){ 801027cb: 83 e1 08 and $0x8,%ecx shift &= ~E0ESC; } shift |= shiftcode[data]; shift ^= togglecode[data]; c = charcode[shift & (CTL | SHIFT)][data]; 801027ce: 8b 04 85 e0 82 10 80 mov -0x7fef7d20(,%eax,4),%eax 801027d5: 0f b6 04 10 movzbl (%eax,%edx,1),%eax if(shift & CAPSLOCK){ 801027d9: 74 c3 je 8010279e <kbdgetc+0x4e> if('a' <= c && c <= 'z') 801027db: 8d 50 9f lea -0x61(%eax),%edx 801027de: 83 fa 19 cmp $0x19,%edx 801027e1: 77 1d ja 80102800 <kbdgetc+0xb0> c += 'A' - 'a'; 801027e3: 83 e8 20 sub $0x20,%eax else if('A' <= c && c <= 'Z') c += 'a' - 'A'; } return c; } 801027e6: 5d pop %ebp 801027e7: c3 ret 801027e8: 90 nop 801027e9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi return -1; data = inb(KBDATAP); if(data == 0xE0){ shift |= E0ESC; return 0; 801027f0: 31 c0 xor %eax,%eax if((st & KBS_DIB) == 0) return -1; data = inb(KBDATAP); if(data == 0xE0){ shift |= E0ESC; 801027f2: 83 0d b4 b5 10 80 40 orl $0x40,0x8010b5b4 c += 'A' - 'a'; else if('A' <= c && c <= 'Z') c += 'a' - 'A'; } return c; } 801027f9: 5d pop %ebp 801027fa: c3 ret 801027fb: 90 nop 801027fc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi shift ^= togglecode[data]; c = charcode[shift & (CTL | SHIFT)][data]; if(shift & CAPSLOCK){ if('a' <= c && c <= 'z') c += 'A' - 'a'; else if('A' <= c && c <= 'Z') 80102800: 8d 48 bf lea -0x41(%eax),%ecx c += 'a' - 'A'; 80102803: 8d 50 20 lea 0x20(%eax),%edx } return c; } 80102806: 5d pop %ebp c = charcode[shift & (CTL | SHIFT)][data]; if(shift & CAPSLOCK){ if('a' <= c && c <= 'z') c += 'A' - 'a'; else if('A' <= c && c <= 'Z') c += 'a' - 'A'; 80102807: 83 f9 19 cmp $0x19,%ecx 8010280a: 0f 46 c2 cmovbe %edx,%eax } return c; } 8010280d: c3 ret 8010280e: 66 90 xchg %ax,%ax }; uint st, data, c; st = inb(KBSTATP); if((st & KBS_DIB) == 0) return -1; 80102810: b8 ff ff ff ff mov $0xffffffff,%eax c += 'A' - 'a'; else if('A' <= c && c <= 'Z') c += 'a' - 'A'; } return c; } 80102815: 5d pop %ebp 80102816: c3 ret 80102817: 89 f6 mov %esi,%esi 80102819: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102820 <kbdintr>: void kbdintr(void) { 80102820: 55 push %ebp 80102821: 89 e5 mov %esp,%ebp 80102823: 83 ec 14 sub $0x14,%esp consoleintr(kbdgetc); 80102826: 68 50 27 10 80 push $0x80102750 8010282b: e8 c0 df ff ff call 801007f0 <consoleintr> } 80102830: 83 c4 10 add $0x10,%esp 80102833: c9 leave 80102834: c3 ret 80102835: 66 90 xchg %ax,%ax 80102837: 66 90 xchg %ax,%ax 80102839: 66 90 xchg %ax,%ax 8010283b: 66 90 xchg %ax,%ax 8010283d: 66 90 xchg %ax,%ax 8010283f: 90 nop 80102840 <lapicinit>: } void lapicinit(void) { if(!lapic) 80102840: a1 fc 36 11 80 mov 0x801136fc,%eax lapic[ID]; // wait for write to finish, by reading } void lapicinit(void) { 80102845: 55 push %ebp 80102846: 89 e5 mov %esp,%ebp if(!lapic) 80102848: 85 c0 test %eax,%eax 8010284a: 0f 84 c8 00 00 00 je 80102918 <lapicinit+0xd8> //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102850: c7 80 f0 00 00 00 3f movl $0x13f,0xf0(%eax) 80102857: 01 00 00 lapic[ID]; // wait for write to finish, by reading 8010285a: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 8010285d: c7 80 e0 03 00 00 0b movl $0xb,0x3e0(%eax) 80102864: 00 00 00 lapic[ID]; // wait for write to finish, by reading 80102867: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 8010286a: c7 80 20 03 00 00 20 movl $0x20020,0x320(%eax) 80102871: 00 02 00 lapic[ID]; // wait for write to finish, by reading 80102874: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102877: c7 80 80 03 00 00 80 movl $0x989680,0x380(%eax) 8010287e: 96 98 00 lapic[ID]; // wait for write to finish, by reading 80102881: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102884: c7 80 50 03 00 00 00 movl $0x10000,0x350(%eax) 8010288b: 00 01 00 lapic[ID]; // wait for write to finish, by reading 8010288e: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102891: c7 80 60 03 00 00 00 movl $0x10000,0x360(%eax) 80102898: 00 01 00 lapic[ID]; // wait for write to finish, by reading 8010289b: 8b 50 20 mov 0x20(%eax),%edx lapicw(LINT0, MASKED); lapicw(LINT1, MASKED); // Disable performance counter overflow interrupts // on machines that provide that interrupt entry. if(((lapic[VER]>>16) & 0xFF) >= 4) 8010289e: 8b 50 30 mov 0x30(%eax),%edx 801028a1: c1 ea 10 shr $0x10,%edx 801028a4: 80 fa 03 cmp $0x3,%dl 801028a7: 77 77 ja 80102920 <lapicinit+0xe0> //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028a9: c7 80 70 03 00 00 33 movl $0x33,0x370(%eax) 801028b0: 00 00 00 lapic[ID]; // wait for write to finish, by reading 801028b3: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028b6: c7 80 80 02 00 00 00 movl $0x0,0x280(%eax) 801028bd: 00 00 00 lapic[ID]; // wait for write to finish, by reading 801028c0: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028c3: c7 80 80 02 00 00 00 movl $0x0,0x280(%eax) 801028ca: 00 00 00 lapic[ID]; // wait for write to finish, by reading 801028cd: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028d0: c7 80 b0 00 00 00 00 movl $0x0,0xb0(%eax) 801028d7: 00 00 00 lapic[ID]; // wait for write to finish, by reading 801028da: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028dd: c7 80 10 03 00 00 00 movl $0x0,0x310(%eax) 801028e4: 00 00 00 lapic[ID]; // wait for write to finish, by reading 801028e7: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801028ea: c7 80 00 03 00 00 00 movl $0x88500,0x300(%eax) 801028f1: 85 08 00 lapic[ID]; // wait for write to finish, by reading 801028f4: 8b 50 20 mov 0x20(%eax),%edx 801028f7: 89 f6 mov %esi,%esi 801028f9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi lapicw(EOI, 0); // Send an Init Level De-Assert to synchronise arbitration ID's. lapicw(ICRHI, 0); lapicw(ICRLO, BCAST | INIT | LEVEL); while(lapic[ICRLO] & DELIVS) 80102900: 8b 90 00 03 00 00 mov 0x300(%eax),%edx 80102906: 80 e6 10 and $0x10,%dh 80102909: 75 f5 jne 80102900 <lapicinit+0xc0> //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 8010290b: c7 80 80 00 00 00 00 movl $0x0,0x80(%eax) 80102912: 00 00 00 lapic[ID]; // wait for write to finish, by reading 80102915: 8b 40 20 mov 0x20(%eax),%eax while(lapic[ICRLO] & DELIVS) ; // Enable interrupts on the APIC (but not on the processor). lapicw(TPR, 0); } 80102918: 5d pop %ebp 80102919: c3 ret 8010291a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102920: c7 80 40 03 00 00 00 movl $0x10000,0x340(%eax) 80102927: 00 01 00 lapic[ID]; // wait for write to finish, by reading 8010292a: 8b 50 20 mov 0x20(%eax),%edx 8010292d: e9 77 ff ff ff jmp 801028a9 <lapicinit+0x69> 80102932: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80102939: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102940 <lapicid>: } int lapicid(void) { if (!lapic) 80102940: a1 fc 36 11 80 mov 0x801136fc,%eax lapicw(TPR, 0); } int lapicid(void) { 80102945: 55 push %ebp 80102946: 89 e5 mov %esp,%ebp if (!lapic) 80102948: 85 c0 test %eax,%eax 8010294a: 74 0c je 80102958 <lapicid+0x18> return 0; return lapic[ID] >> 24; 8010294c: 8b 40 20 mov 0x20(%eax),%eax } 8010294f: 5d pop %ebp int lapicid(void) { if (!lapic) return 0; return lapic[ID] >> 24; 80102950: c1 e8 18 shr $0x18,%eax } 80102953: c3 ret 80102954: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi int lapicid(void) { if (!lapic) return 0; 80102958: 31 c0 xor %eax,%eax return lapic[ID] >> 24; } 8010295a: 5d pop %ebp 8010295b: c3 ret 8010295c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102960 <lapiceoi>: // Acknowledge interrupt. void lapiceoi(void) { if(lapic) 80102960: a1 fc 36 11 80 mov 0x801136fc,%eax } // Acknowledge interrupt. void lapiceoi(void) { 80102965: 55 push %ebp 80102966: 89 e5 mov %esp,%ebp if(lapic) 80102968: 85 c0 test %eax,%eax 8010296a: 74 0d je 80102979 <lapiceoi+0x19> //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 8010296c: c7 80 b0 00 00 00 00 movl $0x0,0xb0(%eax) 80102973: 00 00 00 lapic[ID]; // wait for write to finish, by reading 80102976: 8b 40 20 mov 0x20(%eax),%eax void lapiceoi(void) { if(lapic) lapicw(EOI, 0); } 80102979: 5d pop %ebp 8010297a: c3 ret 8010297b: 90 nop 8010297c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102980 <microdelay>: // Spin for a given number of microseconds. // On real hardware would want to tune this dynamically. void microdelay(int us) { 80102980: 55 push %ebp 80102981: 89 e5 mov %esp,%ebp } 80102983: 5d pop %ebp 80102984: c3 ret 80102985: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102989: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102990 <lapicstartap>: // Start additional processor running entry code at addr. // See Appendix B of MultiProcessor Specification. void lapicstartap(uchar apicid, uint addr) { 80102990: 55 push %ebp } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102991: ba 70 00 00 00 mov $0x70,%edx 80102996: b8 0f 00 00 00 mov $0xf,%eax 8010299b: 89 e5 mov %esp,%ebp 8010299d: 53 push %ebx 8010299e: 8b 4d 0c mov 0xc(%ebp),%ecx 801029a1: 8b 5d 08 mov 0x8(%ebp),%ebx 801029a4: ee out %al,(%dx) 801029a5: ba 71 00 00 00 mov $0x71,%edx 801029aa: b8 0a 00 00 00 mov $0xa,%eax 801029af: ee out %al,(%dx) // and the warm reset vector (DWORD based at 40:67) to point at // the AP startup code prior to the [universal startup algorithm]." outb(CMOS_PORT, 0xF); // offset 0xF is shutdown code outb(CMOS_PORT+1, 0x0A); wrv = (ushort*)P2V((0x40<<4 | 0x67)); // Warm reset vector wrv[0] = 0; 801029b0: 31 c0 xor %eax,%eax //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029b2: c1 e3 18 shl $0x18,%ebx // and the warm reset vector (DWORD based at 40:67) to point at // the AP startup code prior to the [universal startup algorithm]." outb(CMOS_PORT, 0xF); // offset 0xF is shutdown code outb(CMOS_PORT+1, 0x0A); wrv = (ushort*)P2V((0x40<<4 | 0x67)); // Warm reset vector wrv[0] = 0; 801029b5: 66 a3 67 04 00 80 mov %ax,0x80000467 wrv[1] = addr >> 4; 801029bb: 89 c8 mov %ecx,%eax // when it is in the halted state due to an INIT. So the second // should be ignored, but it is part of the official Intel algorithm. // Bochs complains about the second one. Too bad for Bochs. for(i = 0; i < 2; i++){ lapicw(ICRHI, apicid<<24); lapicw(ICRLO, STARTUP | (addr>>12)); 801029bd: c1 e9 0c shr $0xc,%ecx // the AP startup code prior to the [universal startup algorithm]." outb(CMOS_PORT, 0xF); // offset 0xF is shutdown code outb(CMOS_PORT+1, 0x0A); wrv = (ushort*)P2V((0x40<<4 | 0x67)); // Warm reset vector wrv[0] = 0; wrv[1] = addr >> 4; 801029c0: c1 e8 04 shr $0x4,%eax //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029c3: 89 da mov %ebx,%edx // when it is in the halted state due to an INIT. So the second // should be ignored, but it is part of the official Intel algorithm. // Bochs complains about the second one. Too bad for Bochs. for(i = 0; i < 2; i++){ lapicw(ICRHI, apicid<<24); lapicw(ICRLO, STARTUP | (addr>>12)); 801029c5: 80 cd 06 or $0x6,%ch // the AP startup code prior to the [universal startup algorithm]." outb(CMOS_PORT, 0xF); // offset 0xF is shutdown code outb(CMOS_PORT+1, 0x0A); wrv = (ushort*)P2V((0x40<<4 | 0x67)); // Warm reset vector wrv[0] = 0; wrv[1] = addr >> 4; 801029c8: 66 a3 69 04 00 80 mov %ax,0x80000469 //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029ce: a1 fc 36 11 80 mov 0x801136fc,%eax 801029d3: 89 98 10 03 00 00 mov %ebx,0x310(%eax) lapic[ID]; // wait for write to finish, by reading 801029d9: 8b 58 20 mov 0x20(%eax),%ebx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029dc: c7 80 00 03 00 00 00 movl $0xc500,0x300(%eax) 801029e3: c5 00 00 lapic[ID]; // wait for write to finish, by reading 801029e6: 8b 58 20 mov 0x20(%eax),%ebx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029e9: c7 80 00 03 00 00 00 movl $0x8500,0x300(%eax) 801029f0: 85 00 00 lapic[ID]; // wait for write to finish, by reading 801029f3: 8b 58 20 mov 0x20(%eax),%ebx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029f6: 89 90 10 03 00 00 mov %edx,0x310(%eax) lapic[ID]; // wait for write to finish, by reading 801029fc: 8b 58 20 mov 0x20(%eax),%ebx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 801029ff: 89 88 00 03 00 00 mov %ecx,0x300(%eax) lapic[ID]; // wait for write to finish, by reading 80102a05: 8b 58 20 mov 0x20(%eax),%ebx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102a08: 89 90 10 03 00 00 mov %edx,0x310(%eax) lapic[ID]; // wait for write to finish, by reading 80102a0e: 8b 50 20 mov 0x20(%eax),%edx //PAGEBREAK! static void lapicw(int index, int value) { lapic[index] = value; 80102a11: 89 88 00 03 00 00 mov %ecx,0x300(%eax) lapic[ID]; // wait for write to finish, by reading 80102a17: 8b 40 20 mov 0x20(%eax),%eax for(i = 0; i < 2; i++){ lapicw(ICRHI, apicid<<24); lapicw(ICRLO, STARTUP | (addr>>12)); microdelay(200); } } 80102a1a: 5b pop %ebx 80102a1b: 5d pop %ebp 80102a1c: c3 ret 80102a1d: 8d 76 00 lea 0x0(%esi),%esi 80102a20 <cmostime>: } // qemu seems to use 24-hour GWT and the values are BCD encoded void cmostime(struct rtcdate *r) { 80102a20: 55 push %ebp 80102a21: ba 70 00 00 00 mov $0x70,%edx 80102a26: b8 0b 00 00 00 mov $0xb,%eax 80102a2b: 89 e5 mov %esp,%ebp 80102a2d: 57 push %edi 80102a2e: 56 push %esi 80102a2f: 53 push %ebx 80102a30: 83 ec 4c sub $0x4c,%esp 80102a33: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a34: ba 71 00 00 00 mov $0x71,%edx 80102a39: ec in (%dx),%al 80102a3a: 83 e0 04 and $0x4,%eax 80102a3d: 8d 75 d0 lea -0x30(%ebp),%esi } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102a40: 31 db xor %ebx,%ebx 80102a42: 88 45 b7 mov %al,-0x49(%ebp) 80102a45: bf 70 00 00 00 mov $0x70,%edi 80102a4a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80102a50: 89 d8 mov %ebx,%eax 80102a52: 89 fa mov %edi,%edx 80102a54: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a55: b9 71 00 00 00 mov $0x71,%ecx 80102a5a: 89 ca mov %ecx,%edx 80102a5c: ec in (%dx),%al } static void fill_rtcdate(struct rtcdate *r) { r->second = cmos_read(SECS); 80102a5d: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102a60: 89 fa mov %edi,%edx 80102a62: 89 45 b8 mov %eax,-0x48(%ebp) 80102a65: b8 02 00 00 00 mov $0x2,%eax 80102a6a: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a6b: 89 ca mov %ecx,%edx 80102a6d: ec in (%dx),%al r->minute = cmos_read(MINS); 80102a6e: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102a71: 89 fa mov %edi,%edx 80102a73: 89 45 bc mov %eax,-0x44(%ebp) 80102a76: b8 04 00 00 00 mov $0x4,%eax 80102a7b: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a7c: 89 ca mov %ecx,%edx 80102a7e: ec in (%dx),%al r->hour = cmos_read(HOURS); 80102a7f: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102a82: 89 fa mov %edi,%edx 80102a84: 89 45 c0 mov %eax,-0x40(%ebp) 80102a87: b8 07 00 00 00 mov $0x7,%eax 80102a8c: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a8d: 89 ca mov %ecx,%edx 80102a8f: ec in (%dx),%al r->day = cmos_read(DAY); 80102a90: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102a93: 89 fa mov %edi,%edx 80102a95: 89 45 c4 mov %eax,-0x3c(%ebp) 80102a98: b8 08 00 00 00 mov $0x8,%eax 80102a9d: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102a9e: 89 ca mov %ecx,%edx 80102aa0: ec in (%dx),%al r->month = cmos_read(MONTH); 80102aa1: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102aa4: 89 fa mov %edi,%edx 80102aa6: 89 45 c8 mov %eax,-0x38(%ebp) 80102aa9: b8 09 00 00 00 mov $0x9,%eax 80102aae: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102aaf: 89 ca mov %ecx,%edx 80102ab1: ec in (%dx),%al r->year = cmos_read(YEAR); 80102ab2: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102ab5: 89 fa mov %edi,%edx 80102ab7: 89 45 cc mov %eax,-0x34(%ebp) 80102aba: b8 0a 00 00 00 mov $0xa,%eax 80102abf: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102ac0: 89 ca mov %ecx,%edx 80102ac2: ec in (%dx),%al bcd = (sb & (1 << 2)) == 0; // make sure CMOS doesn't modify time while we read it for(;;) { fill_rtcdate(&t1); if(cmos_read(CMOS_STATA) & CMOS_UIP) 80102ac3: 84 c0 test %al,%al 80102ac5: 78 89 js 80102a50 <cmostime+0x30> } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102ac7: 89 d8 mov %ebx,%eax 80102ac9: 89 fa mov %edi,%edx 80102acb: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102acc: 89 ca mov %ecx,%edx 80102ace: ec in (%dx),%al } static void fill_rtcdate(struct rtcdate *r) { r->second = cmos_read(SECS); 80102acf: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102ad2: 89 fa mov %edi,%edx 80102ad4: 89 45 d0 mov %eax,-0x30(%ebp) 80102ad7: b8 02 00 00 00 mov $0x2,%eax 80102adc: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102add: 89 ca mov %ecx,%edx 80102adf: ec in (%dx),%al r->minute = cmos_read(MINS); 80102ae0: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102ae3: 89 fa mov %edi,%edx 80102ae5: 89 45 d4 mov %eax,-0x2c(%ebp) 80102ae8: b8 04 00 00 00 mov $0x4,%eax 80102aed: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102aee: 89 ca mov %ecx,%edx 80102af0: ec in (%dx),%al r->hour = cmos_read(HOURS); 80102af1: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102af4: 89 fa mov %edi,%edx 80102af6: 89 45 d8 mov %eax,-0x28(%ebp) 80102af9: b8 07 00 00 00 mov $0x7,%eax 80102afe: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102aff: 89 ca mov %ecx,%edx 80102b01: ec in (%dx),%al r->day = cmos_read(DAY); 80102b02: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102b05: 89 fa mov %edi,%edx 80102b07: 89 45 dc mov %eax,-0x24(%ebp) 80102b0a: b8 08 00 00 00 mov $0x8,%eax 80102b0f: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102b10: 89 ca mov %ecx,%edx 80102b12: ec in (%dx),%al r->month = cmos_read(MONTH); 80102b13: 0f b6 c0 movzbl %al,%eax } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80102b16: 89 fa mov %edi,%edx 80102b18: 89 45 e0 mov %eax,-0x20(%ebp) 80102b1b: b8 09 00 00 00 mov $0x9,%eax 80102b20: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80102b21: 89 ca mov %ecx,%edx 80102b23: ec in (%dx),%al r->year = cmos_read(YEAR); 80102b24: 0f b6 c0 movzbl %al,%eax for(;;) { fill_rtcdate(&t1); if(cmos_read(CMOS_STATA) & CMOS_UIP) continue; fill_rtcdate(&t2); if(memcmp(&t1, &t2, sizeof(t1)) == 0) 80102b27: 83 ec 04 sub $0x4,%esp r->second = cmos_read(SECS); r->minute = cmos_read(MINS); r->hour = cmos_read(HOURS); r->day = cmos_read(DAY); r->month = cmos_read(MONTH); r->year = cmos_read(YEAR); 80102b2a: 89 45 e4 mov %eax,-0x1c(%ebp) for(;;) { fill_rtcdate(&t1); if(cmos_read(CMOS_STATA) & CMOS_UIP) continue; fill_rtcdate(&t2); if(memcmp(&t1, &t2, sizeof(t1)) == 0) 80102b2d: 8d 45 b8 lea -0x48(%ebp),%eax 80102b30: 6a 18 push $0x18 80102b32: 56 push %esi 80102b33: 50 push %eax 80102b34: e8 47 27 00 00 call 80105280 <memcmp> 80102b39: 83 c4 10 add $0x10,%esp 80102b3c: 85 c0 test %eax,%eax 80102b3e: 0f 85 0c ff ff ff jne 80102a50 <cmostime+0x30> break; } // convert if(bcd) { 80102b44: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 80102b48: 75 78 jne 80102bc2 <cmostime+0x1a2> #define CONV(x) (t1.x = ((t1.x >> 4) * 10) + (t1.x & 0xf)) CONV(second); 80102b4a: 8b 45 b8 mov -0x48(%ebp),%eax 80102b4d: 89 c2 mov %eax,%edx 80102b4f: 83 e0 0f and $0xf,%eax 80102b52: c1 ea 04 shr $0x4,%edx 80102b55: 8d 14 92 lea (%edx,%edx,4),%edx 80102b58: 8d 04 50 lea (%eax,%edx,2),%eax 80102b5b: 89 45 b8 mov %eax,-0x48(%ebp) CONV(minute); 80102b5e: 8b 45 bc mov -0x44(%ebp),%eax 80102b61: 89 c2 mov %eax,%edx 80102b63: 83 e0 0f and $0xf,%eax 80102b66: c1 ea 04 shr $0x4,%edx 80102b69: 8d 14 92 lea (%edx,%edx,4),%edx 80102b6c: 8d 04 50 lea (%eax,%edx,2),%eax 80102b6f: 89 45 bc mov %eax,-0x44(%ebp) CONV(hour ); 80102b72: 8b 45 c0 mov -0x40(%ebp),%eax 80102b75: 89 c2 mov %eax,%edx 80102b77: 83 e0 0f and $0xf,%eax 80102b7a: c1 ea 04 shr $0x4,%edx 80102b7d: 8d 14 92 lea (%edx,%edx,4),%edx 80102b80: 8d 04 50 lea (%eax,%edx,2),%eax 80102b83: 89 45 c0 mov %eax,-0x40(%ebp) CONV(day ); 80102b86: 8b 45 c4 mov -0x3c(%ebp),%eax 80102b89: 89 c2 mov %eax,%edx 80102b8b: 83 e0 0f and $0xf,%eax 80102b8e: c1 ea 04 shr $0x4,%edx 80102b91: 8d 14 92 lea (%edx,%edx,4),%edx 80102b94: 8d 04 50 lea (%eax,%edx,2),%eax 80102b97: 89 45 c4 mov %eax,-0x3c(%ebp) CONV(month ); 80102b9a: 8b 45 c8 mov -0x38(%ebp),%eax 80102b9d: 89 c2 mov %eax,%edx 80102b9f: 83 e0 0f and $0xf,%eax 80102ba2: c1 ea 04 shr $0x4,%edx 80102ba5: 8d 14 92 lea (%edx,%edx,4),%edx 80102ba8: 8d 04 50 lea (%eax,%edx,2),%eax 80102bab: 89 45 c8 mov %eax,-0x38(%ebp) CONV(year ); 80102bae: 8b 45 cc mov -0x34(%ebp),%eax 80102bb1: 89 c2 mov %eax,%edx 80102bb3: 83 e0 0f and $0xf,%eax 80102bb6: c1 ea 04 shr $0x4,%edx 80102bb9: 8d 14 92 lea (%edx,%edx,4),%edx 80102bbc: 8d 04 50 lea (%eax,%edx,2),%eax 80102bbf: 89 45 cc mov %eax,-0x34(%ebp) #undef CONV } *r = t1; 80102bc2: 8b 75 08 mov 0x8(%ebp),%esi 80102bc5: 8b 45 b8 mov -0x48(%ebp),%eax 80102bc8: 89 06 mov %eax,(%esi) 80102bca: 8b 45 bc mov -0x44(%ebp),%eax 80102bcd: 89 46 04 mov %eax,0x4(%esi) 80102bd0: 8b 45 c0 mov -0x40(%ebp),%eax 80102bd3: 89 46 08 mov %eax,0x8(%esi) 80102bd6: 8b 45 c4 mov -0x3c(%ebp),%eax 80102bd9: 89 46 0c mov %eax,0xc(%esi) 80102bdc: 8b 45 c8 mov -0x38(%ebp),%eax 80102bdf: 89 46 10 mov %eax,0x10(%esi) 80102be2: 8b 45 cc mov -0x34(%ebp),%eax 80102be5: 89 46 14 mov %eax,0x14(%esi) r->year += 2000; 80102be8: 81 46 14 d0 07 00 00 addl $0x7d0,0x14(%esi) } 80102bef: 8d 65 f4 lea -0xc(%ebp),%esp 80102bf2: 5b pop %ebx 80102bf3: 5e pop %esi 80102bf4: 5f pop %edi 80102bf5: 5d pop %ebp 80102bf6: c3 ret 80102bf7: 66 90 xchg %ax,%ax 80102bf9: 66 90 xchg %ax,%ax 80102bfb: 66 90 xchg %ax,%ax 80102bfd: 66 90 xchg %ax,%ax 80102bff: 90 nop 80102c00 <install_trans>: static void install_trans(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 80102c00: 8b 0d 48 37 11 80 mov 0x80113748,%ecx 80102c06: 85 c9 test %ecx,%ecx 80102c08: 0f 8e 85 00 00 00 jle 80102c93 <install_trans+0x93> } // Copy committed blocks from log to their home location static void install_trans(void) { 80102c0e: 55 push %ebp 80102c0f: 89 e5 mov %esp,%ebp 80102c11: 57 push %edi 80102c12: 56 push %esi 80102c13: 53 push %ebx 80102c14: 31 db xor %ebx,%ebx 80102c16: 83 ec 0c sub $0xc,%esp 80102c19: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi int tail; for (tail = 0; tail < log.lh.n; tail++) { struct buf *lbuf = bread(log.dev, log.start+tail+1); // read log block 80102c20: a1 34 37 11 80 mov 0x80113734,%eax 80102c25: 83 ec 08 sub $0x8,%esp 80102c28: 01 d8 add %ebx,%eax 80102c2a: 83 c0 01 add $0x1,%eax 80102c2d: 50 push %eax 80102c2e: ff 35 44 37 11 80 pushl 0x80113744 80102c34: e8 97 d4 ff ff call 801000d0 <bread> 80102c39: 89 c7 mov %eax,%edi struct buf *dbuf = bread(log.dev, log.lh.block[tail]); // read dst 80102c3b: 58 pop %eax 80102c3c: 5a pop %edx 80102c3d: ff 34 9d 4c 37 11 80 pushl -0x7feec8b4(,%ebx,4) 80102c44: ff 35 44 37 11 80 pushl 0x80113744 static void install_trans(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 80102c4a: 83 c3 01 add $0x1,%ebx struct buf *lbuf = bread(log.dev, log.start+tail+1); // read log block struct buf *dbuf = bread(log.dev, log.lh.block[tail]); // read dst 80102c4d: e8 7e d4 ff ff call 801000d0 <bread> 80102c52: 89 c6 mov %eax,%esi memmove(dbuf->data, lbuf->data, BSIZE); // copy block to dst 80102c54: 8d 47 5c lea 0x5c(%edi),%eax 80102c57: 83 c4 0c add $0xc,%esp 80102c5a: 68 00 02 00 00 push $0x200 80102c5f: 50 push %eax 80102c60: 8d 46 5c lea 0x5c(%esi),%eax 80102c63: 50 push %eax 80102c64: e8 77 26 00 00 call 801052e0 <memmove> bwrite(dbuf); // write dst to disk 80102c69: 89 34 24 mov %esi,(%esp) 80102c6c: e8 2f d5 ff ff call 801001a0 <bwrite> brelse(lbuf); 80102c71: 89 3c 24 mov %edi,(%esp) 80102c74: e8 67 d5 ff ff call 801001e0 <brelse> brelse(dbuf); 80102c79: 89 34 24 mov %esi,(%esp) 80102c7c: e8 5f d5 ff ff call 801001e0 <brelse> static void install_trans(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 80102c81: 83 c4 10 add $0x10,%esp 80102c84: 39 1d 48 37 11 80 cmp %ebx,0x80113748 80102c8a: 7f 94 jg 80102c20 <install_trans+0x20> memmove(dbuf->data, lbuf->data, BSIZE); // copy block to dst bwrite(dbuf); // write dst to disk brelse(lbuf); brelse(dbuf); } } 80102c8c: 8d 65 f4 lea -0xc(%ebp),%esp 80102c8f: 5b pop %ebx 80102c90: 5e pop %esi 80102c91: 5f pop %edi 80102c92: 5d pop %ebp 80102c93: f3 c3 repz ret 80102c95: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80102c99: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102ca0 <write_head>: // Write in-memory log header to disk. // This is the true point at which the // current transaction commits. static void write_head(void) { 80102ca0: 55 push %ebp 80102ca1: 89 e5 mov %esp,%ebp 80102ca3: 53 push %ebx 80102ca4: 83 ec 0c sub $0xc,%esp struct buf *buf = bread(log.dev, log.start); 80102ca7: ff 35 34 37 11 80 pushl 0x80113734 80102cad: ff 35 44 37 11 80 pushl 0x80113744 80102cb3: e8 18 d4 ff ff call 801000d0 <bread> struct logheader *hb = (struct logheader *) (buf->data); int i; hb->n = log.lh.n; 80102cb8: 8b 0d 48 37 11 80 mov 0x80113748,%ecx for (i = 0; i < log.lh.n; i++) { 80102cbe: 83 c4 10 add $0x10,%esp // This is the true point at which the // current transaction commits. static void write_head(void) { struct buf *buf = bread(log.dev, log.start); 80102cc1: 89 c3 mov %eax,%ebx struct logheader *hb = (struct logheader *) (buf->data); int i; hb->n = log.lh.n; for (i = 0; i < log.lh.n; i++) { 80102cc3: 85 c9 test %ecx,%ecx write_head(void) { struct buf *buf = bread(log.dev, log.start); struct logheader *hb = (struct logheader *) (buf->data); int i; hb->n = log.lh.n; 80102cc5: 89 48 5c mov %ecx,0x5c(%eax) for (i = 0; i < log.lh.n; i++) { 80102cc8: 7e 1f jle 80102ce9 <write_head+0x49> 80102cca: 8d 04 8d 00 00 00 00 lea 0x0(,%ecx,4),%eax 80102cd1: 31 d2 xor %edx,%edx 80102cd3: 90 nop 80102cd4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi hb->block[i] = log.lh.block[i]; 80102cd8: 8b 8a 4c 37 11 80 mov -0x7feec8b4(%edx),%ecx 80102cde: 89 4c 13 60 mov %ecx,0x60(%ebx,%edx,1) 80102ce2: 83 c2 04 add $0x4,%edx { struct buf *buf = bread(log.dev, log.start); struct logheader *hb = (struct logheader *) (buf->data); int i; hb->n = log.lh.n; for (i = 0; i < log.lh.n; i++) { 80102ce5: 39 c2 cmp %eax,%edx 80102ce7: 75 ef jne 80102cd8 <write_head+0x38> hb->block[i] = log.lh.block[i]; } bwrite(buf); 80102ce9: 83 ec 0c sub $0xc,%esp 80102cec: 53 push %ebx 80102ced: e8 ae d4 ff ff call 801001a0 <bwrite> brelse(buf); 80102cf2: 89 1c 24 mov %ebx,(%esp) 80102cf5: e8 e6 d4 ff ff call 801001e0 <brelse> } 80102cfa: 8b 5d fc mov -0x4(%ebp),%ebx 80102cfd: c9 leave 80102cfe: c3 ret 80102cff: 90 nop 80102d00 <initlog>: static void recover_from_log(void); static void commit(); void initlog(int dev) { 80102d00: 55 push %ebp 80102d01: 89 e5 mov %esp,%ebp 80102d03: 53 push %ebx 80102d04: 83 ec 2c sub $0x2c,%esp 80102d07: 8b 5d 08 mov 0x8(%ebp),%ebx if (sizeof(struct logheader) >= BSIZE) panic("initlog: too big logheader"); struct superblock sb; initlock(&log.lock, "log"); 80102d0a: 68 00 85 10 80 push $0x80108500 80102d0f: 68 00 37 11 80 push $0x80113700 80102d14: e8 b7 22 00 00 call 80104fd0 <initlock> readsb(dev, &sb); 80102d19: 58 pop %eax 80102d1a: 8d 45 dc lea -0x24(%ebp),%eax 80102d1d: 5a pop %edx 80102d1e: 50 push %eax 80102d1f: 53 push %ebx 80102d20: e8 5b e9 ff ff call 80101680 <readsb> log.start = sb.logstart; log.size = sb.nlog; 80102d25: 8b 55 e8 mov -0x18(%ebp),%edx panic("initlog: too big logheader"); struct superblock sb; initlock(&log.lock, "log"); readsb(dev, &sb); log.start = sb.logstart; 80102d28: 8b 45 ec mov -0x14(%ebp),%eax // Read the log header from disk into the in-memory log header static void read_head(void) { struct buf *buf = bread(log.dev, log.start); 80102d2b: 59 pop %ecx struct superblock sb; initlock(&log.lock, "log"); readsb(dev, &sb); log.start = sb.logstart; log.size = sb.nlog; log.dev = dev; 80102d2c: 89 1d 44 37 11 80 mov %ebx,0x80113744 struct superblock sb; initlock(&log.lock, "log"); readsb(dev, &sb); log.start = sb.logstart; log.size = sb.nlog; 80102d32: 89 15 38 37 11 80 mov %edx,0x80113738 panic("initlog: too big logheader"); struct superblock sb; initlock(&log.lock, "log"); readsb(dev, &sb); log.start = sb.logstart; 80102d38: a3 34 37 11 80 mov %eax,0x80113734 // Read the log header from disk into the in-memory log header static void read_head(void) { struct buf *buf = bread(log.dev, log.start); 80102d3d: 5a pop %edx 80102d3e: 50 push %eax 80102d3f: 53 push %ebx 80102d40: e8 8b d3 ff ff call 801000d0 <bread> struct logheader *lh = (struct logheader *) (buf->data); int i; log.lh.n = lh->n; 80102d45: 8b 48 5c mov 0x5c(%eax),%ecx for (i = 0; i < log.lh.n; i++) { 80102d48: 83 c4 10 add $0x10,%esp 80102d4b: 85 c9 test %ecx,%ecx read_head(void) { struct buf *buf = bread(log.dev, log.start); struct logheader *lh = (struct logheader *) (buf->data); int i; log.lh.n = lh->n; 80102d4d: 89 0d 48 37 11 80 mov %ecx,0x80113748 for (i = 0; i < log.lh.n; i++) { 80102d53: 7e 1c jle 80102d71 <initlog+0x71> 80102d55: 8d 1c 8d 00 00 00 00 lea 0x0(,%ecx,4),%ebx 80102d5c: 31 d2 xor %edx,%edx 80102d5e: 66 90 xchg %ax,%ax log.lh.block[i] = lh->block[i]; 80102d60: 8b 4c 10 60 mov 0x60(%eax,%edx,1),%ecx 80102d64: 83 c2 04 add $0x4,%edx 80102d67: 89 8a 48 37 11 80 mov %ecx,-0x7feec8b8(%edx) { struct buf *buf = bread(log.dev, log.start); struct logheader *lh = (struct logheader *) (buf->data); int i; log.lh.n = lh->n; for (i = 0; i < log.lh.n; i++) { 80102d6d: 39 da cmp %ebx,%edx 80102d6f: 75 ef jne 80102d60 <initlog+0x60> log.lh.block[i] = lh->block[i]; } brelse(buf); 80102d71: 83 ec 0c sub $0xc,%esp 80102d74: 50 push %eax 80102d75: e8 66 d4 ff ff call 801001e0 <brelse> static void recover_from_log(void) { read_head(); install_trans(); // if committed, copy from log to disk 80102d7a: e8 81 fe ff ff call 80102c00 <install_trans> log.lh.n = 0; 80102d7f: c7 05 48 37 11 80 00 movl $0x0,0x80113748 80102d86: 00 00 00 write_head(); // clear the log 80102d89: e8 12 ff ff ff call 80102ca0 <write_head> readsb(dev, &sb); log.start = sb.logstart; log.size = sb.nlog; log.dev = dev; recover_from_log(); } 80102d8e: 8b 5d fc mov -0x4(%ebp),%ebx 80102d91: c9 leave 80102d92: c3 ret 80102d93: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80102d99: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102da0 <begin_op>: } // called at the start of each FS system call. void begin_op(void) { 80102da0: 55 push %ebp 80102da1: 89 e5 mov %esp,%ebp 80102da3: 83 ec 14 sub $0x14,%esp acquire(&log.lock); 80102da6: 68 00 37 11 80 push $0x80113700 80102dab: e8 80 23 00 00 call 80105130 <acquire> 80102db0: 83 c4 10 add $0x10,%esp 80102db3: eb 18 jmp 80102dcd <begin_op+0x2d> 80102db5: 8d 76 00 lea 0x0(%esi),%esi while(1){ if(log.committing){ sleep(&log, &log.lock); 80102db8: 83 ec 08 sub $0x8,%esp 80102dbb: 68 00 37 11 80 push $0x80113700 80102dc0: 68 00 37 11 80 push $0x80113700 80102dc5: e8 06 16 00 00 call 801043d0 <sleep> 80102dca: 83 c4 10 add $0x10,%esp void begin_op(void) { acquire(&log.lock); while(1){ if(log.committing){ 80102dcd: a1 40 37 11 80 mov 0x80113740,%eax 80102dd2: 85 c0 test %eax,%eax 80102dd4: 75 e2 jne 80102db8 <begin_op+0x18> sleep(&log, &log.lock); } else if(log.lh.n + (log.outstanding+1)*MAXOPBLOCKS > LOGSIZE){ 80102dd6: a1 3c 37 11 80 mov 0x8011373c,%eax 80102ddb: 8b 15 48 37 11 80 mov 0x80113748,%edx 80102de1: 83 c0 01 add $0x1,%eax 80102de4: 8d 0c 80 lea (%eax,%eax,4),%ecx 80102de7: 8d 14 4a lea (%edx,%ecx,2),%edx 80102dea: 83 fa 1e cmp $0x1e,%edx 80102ded: 7f c9 jg 80102db8 <begin_op+0x18> // this op might exhaust log space; wait for commit. sleep(&log, &log.lock); } else { log.outstanding += 1; release(&log.lock); 80102def: 83 ec 0c sub $0xc,%esp sleep(&log, &log.lock); } else if(log.lh.n + (log.outstanding+1)*MAXOPBLOCKS > LOGSIZE){ // this op might exhaust log space; wait for commit. sleep(&log, &log.lock); } else { log.outstanding += 1; 80102df2: a3 3c 37 11 80 mov %eax,0x8011373c release(&log.lock); 80102df7: 68 00 37 11 80 push $0x80113700 80102dfc: e8 df 23 00 00 call 801051e0 <release> break; } } } 80102e01: 83 c4 10 add $0x10,%esp 80102e04: c9 leave 80102e05: c3 ret 80102e06: 8d 76 00 lea 0x0(%esi),%esi 80102e09: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80102e10 <end_op>: // called at the end of each FS system call. // commits if this was the last outstanding operation. void end_op(void) { 80102e10: 55 push %ebp 80102e11: 89 e5 mov %esp,%ebp 80102e13: 57 push %edi 80102e14: 56 push %esi 80102e15: 53 push %ebx 80102e16: 83 ec 18 sub $0x18,%esp int do_commit = 0; acquire(&log.lock); 80102e19: 68 00 37 11 80 push $0x80113700 80102e1e: e8 0d 23 00 00 call 80105130 <acquire> log.outstanding -= 1; 80102e23: a1 3c 37 11 80 mov 0x8011373c,%eax if(log.committing) 80102e28: 8b 1d 40 37 11 80 mov 0x80113740,%ebx 80102e2e: 83 c4 10 add $0x10,%esp end_op(void) { int do_commit = 0; acquire(&log.lock); log.outstanding -= 1; 80102e31: 83 e8 01 sub $0x1,%eax if(log.committing) 80102e34: 85 db test %ebx,%ebx end_op(void) { int do_commit = 0; acquire(&log.lock); log.outstanding -= 1; 80102e36: a3 3c 37 11 80 mov %eax,0x8011373c if(log.committing) 80102e3b: 0f 85 23 01 00 00 jne 80102f64 <end_op+0x154> panic("log.committing"); if(log.outstanding == 0){ 80102e41: 85 c0 test %eax,%eax 80102e43: 0f 85 f7 00 00 00 jne 80102f40 <end_op+0x130> // begin_op() may be waiting for log space, // and decrementing log.outstanding has decreased // the amount of reserved space. wakeup(&log); } release(&log.lock); 80102e49: 83 ec 0c sub $0xc,%esp log.outstanding -= 1; if(log.committing) panic("log.committing"); if(log.outstanding == 0){ do_commit = 1; log.committing = 1; 80102e4c: c7 05 40 37 11 80 01 movl $0x1,0x80113740 80102e53: 00 00 00 } static void commit() { if (log.lh.n > 0) { 80102e56: 31 db xor %ebx,%ebx // begin_op() may be waiting for log space, // and decrementing log.outstanding has decreased // the amount of reserved space. wakeup(&log); } release(&log.lock); 80102e58: 68 00 37 11 80 push $0x80113700 80102e5d: e8 7e 23 00 00 call 801051e0 <release> } static void commit() { if (log.lh.n > 0) { 80102e62: 8b 0d 48 37 11 80 mov 0x80113748,%ecx 80102e68: 83 c4 10 add $0x10,%esp 80102e6b: 85 c9 test %ecx,%ecx 80102e6d: 0f 8e 8a 00 00 00 jle 80102efd <end_op+0xed> 80102e73: 90 nop 80102e74: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi write_log(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { struct buf *to = bread(log.dev, log.start+tail+1); // log block 80102e78: a1 34 37 11 80 mov 0x80113734,%eax 80102e7d: 83 ec 08 sub $0x8,%esp 80102e80: 01 d8 add %ebx,%eax 80102e82: 83 c0 01 add $0x1,%eax 80102e85: 50 push %eax 80102e86: ff 35 44 37 11 80 pushl 0x80113744 80102e8c: e8 3f d2 ff ff call 801000d0 <bread> 80102e91: 89 c6 mov %eax,%esi struct buf *from = bread(log.dev, log.lh.block[tail]); // cache block 80102e93: 58 pop %eax 80102e94: 5a pop %edx 80102e95: ff 34 9d 4c 37 11 80 pushl -0x7feec8b4(,%ebx,4) 80102e9c: ff 35 44 37 11 80 pushl 0x80113744 static void write_log(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 80102ea2: 83 c3 01 add $0x1,%ebx struct buf *to = bread(log.dev, log.start+tail+1); // log block struct buf *from = bread(log.dev, log.lh.block[tail]); // cache block 80102ea5: e8 26 d2 ff ff call 801000d0 <bread> 80102eaa: 89 c7 mov %eax,%edi memmove(to->data, from->data, BSIZE); 80102eac: 8d 40 5c lea 0x5c(%eax),%eax 80102eaf: 83 c4 0c add $0xc,%esp 80102eb2: 68 00 02 00 00 push $0x200 80102eb7: 50 push %eax 80102eb8: 8d 46 5c lea 0x5c(%esi),%eax 80102ebb: 50 push %eax 80102ebc: e8 1f 24 00 00 call 801052e0 <memmove> bwrite(to); // write the log 80102ec1: 89 34 24 mov %esi,(%esp) 80102ec4: e8 d7 d2 ff ff call 801001a0 <bwrite> brelse(from); 80102ec9: 89 3c 24 mov %edi,(%esp) 80102ecc: e8 0f d3 ff ff call 801001e0 <brelse> brelse(to); 80102ed1: 89 34 24 mov %esi,(%esp) 80102ed4: e8 07 d3 ff ff call 801001e0 <brelse> static void write_log(void) { int tail; for (tail = 0; tail < log.lh.n; tail++) { 80102ed9: 83 c4 10 add $0x10,%esp 80102edc: 3b 1d 48 37 11 80 cmp 0x80113748,%ebx 80102ee2: 7c 94 jl 80102e78 <end_op+0x68> static void commit() { if (log.lh.n > 0) { write_log(); // Write modified blocks from cache to log write_head(); // Write header to disk -- the real commit 80102ee4: e8 b7 fd ff ff call 80102ca0 <write_head> install_trans(); // Now install writes to home locations 80102ee9: e8 12 fd ff ff call 80102c00 <install_trans> log.lh.n = 0; 80102eee: c7 05 48 37 11 80 00 movl $0x0,0x80113748 80102ef5: 00 00 00 write_head(); // Erase the transaction from the log 80102ef8: e8 a3 fd ff ff call 80102ca0 <write_head> if(do_commit){ // call commit w/o holding locks, since not allowed // to sleep with locks. commit(); acquire(&log.lock); 80102efd: 83 ec 0c sub $0xc,%esp 80102f00: 68 00 37 11 80 push $0x80113700 80102f05: e8 26 22 00 00 call 80105130 <acquire> log.committing = 0; wakeup(&log); 80102f0a: c7 04 24 00 37 11 80 movl $0x80113700,(%esp) if(do_commit){ // call commit w/o holding locks, since not allowed // to sleep with locks. commit(); acquire(&log.lock); log.committing = 0; 80102f11: c7 05 40 37 11 80 00 movl $0x0,0x80113740 80102f18: 00 00 00 wakeup(&log); 80102f1b: e8 70 16 00 00 call 80104590 <wakeup> release(&log.lock); 80102f20: c7 04 24 00 37 11 80 movl $0x80113700,(%esp) 80102f27: e8 b4 22 00 00 call 801051e0 <release> 80102f2c: 83 c4 10 add $0x10,%esp } } 80102f2f: 8d 65 f4 lea -0xc(%ebp),%esp 80102f32: 5b pop %ebx 80102f33: 5e pop %esi 80102f34: 5f pop %edi 80102f35: 5d pop %ebp 80102f36: c3 ret 80102f37: 89 f6 mov %esi,%esi 80102f39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi log.committing = 1; } else { // begin_op() may be waiting for log space, // and decrementing log.outstanding has decreased // the amount of reserved space. wakeup(&log); 80102f40: 83 ec 0c sub $0xc,%esp 80102f43: 68 00 37 11 80 push $0x80113700 80102f48: e8 43 16 00 00 call 80104590 <wakeup> } release(&log.lock); 80102f4d: c7 04 24 00 37 11 80 movl $0x80113700,(%esp) 80102f54: e8 87 22 00 00 call 801051e0 <release> 80102f59: 83 c4 10 add $0x10,%esp acquire(&log.lock); log.committing = 0; wakeup(&log); release(&log.lock); } } 80102f5c: 8d 65 f4 lea -0xc(%ebp),%esp 80102f5f: 5b pop %ebx 80102f60: 5e pop %esi 80102f61: 5f pop %edi 80102f62: 5d pop %ebp 80102f63: c3 ret int do_commit = 0; acquire(&log.lock); log.outstanding -= 1; if(log.committing) panic("log.committing"); 80102f64: 83 ec 0c sub $0xc,%esp 80102f67: 68 04 85 10 80 push $0x80108504 80102f6c: e8 ff d3 ff ff call 80100370 <panic> 80102f71: eb 0d jmp 80102f80 <log_write> 80102f73: 90 nop 80102f74: 90 nop 80102f75: 90 nop 80102f76: 90 nop 80102f77: 90 nop 80102f78: 90 nop 80102f79: 90 nop 80102f7a: 90 nop 80102f7b: 90 nop 80102f7c: 90 nop 80102f7d: 90 nop 80102f7e: 90 nop 80102f7f: 90 nop 80102f80 <log_write>: // modify bp->data[] // log_write(bp) // brelse(bp) void log_write(struct buf *b) { 80102f80: 55 push %ebp 80102f81: 89 e5 mov %esp,%ebp 80102f83: 53 push %ebx 80102f84: 83 ec 04 sub $0x4,%esp int i; if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) 80102f87: 8b 15 48 37 11 80 mov 0x80113748,%edx // modify bp->data[] // log_write(bp) // brelse(bp) void log_write(struct buf *b) { 80102f8d: 8b 5d 08 mov 0x8(%ebp),%ebx int i; if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) 80102f90: 83 fa 1d cmp $0x1d,%edx 80102f93: 0f 8f 97 00 00 00 jg 80103030 <log_write+0xb0> 80102f99: a1 38 37 11 80 mov 0x80113738,%eax 80102f9e: 83 e8 01 sub $0x1,%eax 80102fa1: 39 c2 cmp %eax,%edx 80102fa3: 0f 8d 87 00 00 00 jge 80103030 <log_write+0xb0> panic("too big a transaction"); if (log.outstanding < 1) 80102fa9: a1 3c 37 11 80 mov 0x8011373c,%eax 80102fae: 85 c0 test %eax,%eax 80102fb0: 0f 8e 87 00 00 00 jle 8010303d <log_write+0xbd> panic("log_write outside of trans"); acquire(&log.lock); 80102fb6: 83 ec 0c sub $0xc,%esp 80102fb9: 68 00 37 11 80 push $0x80113700 80102fbe: e8 6d 21 00 00 call 80105130 <acquire> for (i = 0; i < log.lh.n; i++) { 80102fc3: 8b 15 48 37 11 80 mov 0x80113748,%edx 80102fc9: 83 c4 10 add $0x10,%esp 80102fcc: 83 fa 00 cmp $0x0,%edx 80102fcf: 7e 50 jle 80103021 <log_write+0xa1> if (log.lh.block[i] == b->blockno) // log absorbtion 80102fd1: 8b 4b 08 mov 0x8(%ebx),%ecx panic("too big a transaction"); if (log.outstanding < 1) panic("log_write outside of trans"); acquire(&log.lock); for (i = 0; i < log.lh.n; i++) { 80102fd4: 31 c0 xor %eax,%eax if (log.lh.block[i] == b->blockno) // log absorbtion 80102fd6: 3b 0d 4c 37 11 80 cmp 0x8011374c,%ecx 80102fdc: 75 0b jne 80102fe9 <log_write+0x69> 80102fde: eb 38 jmp 80103018 <log_write+0x98> 80102fe0: 39 0c 85 4c 37 11 80 cmp %ecx,-0x7feec8b4(,%eax,4) 80102fe7: 74 2f je 80103018 <log_write+0x98> panic("too big a transaction"); if (log.outstanding < 1) panic("log_write outside of trans"); acquire(&log.lock); for (i = 0; i < log.lh.n; i++) { 80102fe9: 83 c0 01 add $0x1,%eax 80102fec: 39 d0 cmp %edx,%eax 80102fee: 75 f0 jne 80102fe0 <log_write+0x60> if (log.lh.block[i] == b->blockno) // log absorbtion break; } log.lh.block[i] = b->blockno; 80102ff0: 89 0c 95 4c 37 11 80 mov %ecx,-0x7feec8b4(,%edx,4) if (i == log.lh.n) log.lh.n++; 80102ff7: 83 c2 01 add $0x1,%edx 80102ffa: 89 15 48 37 11 80 mov %edx,0x80113748 b->flags |= B_DIRTY; // prevent eviction 80103000: 83 0b 04 orl $0x4,(%ebx) release(&log.lock); 80103003: c7 45 08 00 37 11 80 movl $0x80113700,0x8(%ebp) } 8010300a: 8b 5d fc mov -0x4(%ebp),%ebx 8010300d: c9 leave } log.lh.block[i] = b->blockno; if (i == log.lh.n) log.lh.n++; b->flags |= B_DIRTY; // prevent eviction release(&log.lock); 8010300e: e9 cd 21 00 00 jmp 801051e0 <release> 80103013: 90 nop 80103014: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi acquire(&log.lock); for (i = 0; i < log.lh.n; i++) { if (log.lh.block[i] == b->blockno) // log absorbtion break; } log.lh.block[i] = b->blockno; 80103018: 89 0c 85 4c 37 11 80 mov %ecx,-0x7feec8b4(,%eax,4) 8010301f: eb df jmp 80103000 <log_write+0x80> 80103021: 8b 43 08 mov 0x8(%ebx),%eax 80103024: a3 4c 37 11 80 mov %eax,0x8011374c if (i == log.lh.n) 80103029: 75 d5 jne 80103000 <log_write+0x80> 8010302b: eb ca jmp 80102ff7 <log_write+0x77> 8010302d: 8d 76 00 lea 0x0(%esi),%esi log_write(struct buf *b) { int i; if (log.lh.n >= LOGSIZE || log.lh.n >= log.size - 1) panic("too big a transaction"); 80103030: 83 ec 0c sub $0xc,%esp 80103033: 68 13 85 10 80 push $0x80108513 80103038: e8 33 d3 ff ff call 80100370 <panic> if (log.outstanding < 1) panic("log_write outside of trans"); 8010303d: 83 ec 0c sub $0xc,%esp 80103040: 68 29 85 10 80 push $0x80108529 80103045: e8 26 d3 ff ff call 80100370 <panic> 8010304a: 66 90 xchg %ax,%ax 8010304c: 66 90 xchg %ax,%ax 8010304e: 66 90 xchg %ax,%ax 80103050 <mpmain>: } // Common CPU setup code. static void mpmain(void) { 80103050: 55 push %ebp 80103051: 89 e5 mov %esp,%ebp 80103053: 53 push %ebx 80103054: 83 ec 04 sub $0x4,%esp cprintf("cpu%d: starting %d\n", cpuid(), cpuid()); 80103057: e8 b4 09 00 00 call 80103a10 <cpuid> 8010305c: 89 c3 mov %eax,%ebx 8010305e: e8 ad 09 00 00 call 80103a10 <cpuid> 80103063: 83 ec 04 sub $0x4,%esp 80103066: 53 push %ebx 80103067: 50 push %eax 80103068: 68 44 85 10 80 push $0x80108544 8010306d: e8 ee d5 ff ff call 80100660 <cprintf> idtinit(); // load idt register 80103072: e8 e9 37 00 00 call 80106860 <idtinit> xchg(&(mycpu()->started), 1); // tell startothers() we're up 80103077: e8 44 09 00 00 call 801039c0 <mycpu> 8010307c: 89 c2 mov %eax,%edx xchg(volatile uint *addr, uint newval) { uint result; // The + in "+m" denotes a read-modify-write operand. asm volatile("lock; xchgl %0, %1" : 8010307e: b8 01 00 00 00 mov $0x1,%eax 80103083: f0 87 82 a0 00 00 00 lock xchg %eax,0xa0(%edx) scheduler(); // start running processes 8010308a: e8 41 0f 00 00 call 80103fd0 <scheduler> 8010308f: 90 nop 80103090 <mpenter>: } // Other CPUs jump here from entryother.S. static void mpenter(void) { 80103090: 55 push %ebp 80103091: 89 e5 mov %esp,%ebp 80103093: 83 ec 08 sub $0x8,%esp switchkvm(); 80103096: e8 f5 48 00 00 call 80107990 <switchkvm> seginit(); 8010309b: e8 f0 47 00 00 call 80107890 <seginit> lapicinit(); 801030a0: e8 9b f7 ff ff call 80102840 <lapicinit> mpmain(); 801030a5: e8 a6 ff ff ff call 80103050 <mpmain> 801030aa: 66 90 xchg %ax,%ax 801030ac: 66 90 xchg %ax,%ax 801030ae: 66 90 xchg %ax,%ax 801030b0 <main>: // Bootstrap processor starts running C code here. // Allocate a real stack and switch to it, first // doing some setup required for memory allocator to work. int main(void) { 801030b0: 8d 4c 24 04 lea 0x4(%esp),%ecx 801030b4: 83 e4 f0 and $0xfffffff0,%esp 801030b7: ff 71 fc pushl -0x4(%ecx) 801030ba: 55 push %ebp 801030bb: 89 e5 mov %esp,%ebp 801030bd: 53 push %ebx 801030be: 51 push %ecx // The linker has placed the image of entryother.S in // _binary_entryother_start. code = P2V(0x7000); memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); for(c = cpus; c < cpus+ncpu; c++){ 801030bf: bb 00 38 11 80 mov $0x80113800,%ebx // Allocate a real stack and switch to it, first // doing some setup required for memory allocator to work. int main(void) { kinit1(end, P2V(4*1024*1024)); // phys page allocator 801030c4: 83 ec 08 sub $0x8,%esp 801030c7: 68 00 00 40 80 push $0x80400000 801030cc: 68 68 66 11 80 push $0x80116668 801030d1: e8 3a f5 ff ff call 80102610 <kinit1> kvmalloc(); // kernel page table 801030d6: e8 55 4d 00 00 call 80107e30 <kvmalloc> mpinit(); // detect other processors 801030db: e8 70 01 00 00 call 80103250 <mpinit> lapicinit(); // interrupt controller 801030e0: e8 5b f7 ff ff call 80102840 <lapicinit> seginit(); // segment descriptors 801030e5: e8 a6 47 00 00 call 80107890 <seginit> picinit(); // disable pic 801030ea: e8 31 03 00 00 call 80103420 <picinit> ioapicinit(); // another interrupt controller 801030ef: e8 4c f3 ff ff call 80102440 <ioapicinit> consoleinit(); // console hardware 801030f4: e8 a7 d8 ff ff call 801009a0 <consoleinit> uartinit(); // serial port 801030f9: e8 62 3a 00 00 call 80106b60 <uartinit> pinit(); // process table 801030fe: e8 9d 08 00 00 call 801039a0 <pinit> tvinit(); // trap vectors 80103103: e8 b8 36 00 00 call 801067c0 <tvinit> binit(); // buffer cache 80103108: e8 33 cf ff ff call 80100040 <binit> fileinit(); // file table 8010310d: e8 9e de ff ff call 80100fb0 <fileinit> ideinit(); // disk 80103112: e8 09 f1 ff ff call 80102220 <ideinit> // Write entry code to unused memory at 0x7000. // The linker has placed the image of entryother.S in // _binary_entryother_start. code = P2V(0x7000); memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); 80103117: 83 c4 0c add $0xc,%esp 8010311a: 68 8a 00 00 00 push $0x8a 8010311f: 68 8c b4 10 80 push $0x8010b48c 80103124: 68 00 70 00 80 push $0x80007000 80103129: e8 b2 21 00 00 call 801052e0 <memmove> for(c = cpus; c < cpus+ncpu; c++){ 8010312e: 69 05 b0 38 11 80 b0 imul $0xb0,0x801138b0,%eax 80103135: 00 00 00 80103138: 83 c4 10 add $0x10,%esp 8010313b: 05 00 38 11 80 add $0x80113800,%eax 80103140: 39 d8 cmp %ebx,%eax 80103142: 76 6f jbe 801031b3 <main+0x103> 80103144: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(c == mycpu()) // We've started already. 80103148: e8 73 08 00 00 call 801039c0 <mycpu> 8010314d: 39 d8 cmp %ebx,%eax 8010314f: 74 49 je 8010319a <main+0xea> continue; // Tell entryother.S what stack to use, where to enter, and what // pgdir to use. We cannot use kpgdir yet, because the AP processor // is running in low memory, so we use entrypgdir for the APs too. stack = kalloc(); 80103151: e8 8a f5 ff ff call 801026e0 <kalloc> *(void**)(code-4) = stack + KSTACKSIZE; 80103156: 05 00 10 00 00 add $0x1000,%eax *(void(**)(void))(code-8) = mpenter; 8010315b: c7 05 f8 6f 00 80 90 movl $0x80103090,0x80006ff8 80103162: 30 10 80 *(int**)(code-12) = (void *) V2P(entrypgdir); 80103165: c7 05 f4 6f 00 80 00 movl $0x10a000,0x80006ff4 8010316c: a0 10 00 // Tell entryother.S what stack to use, where to enter, and what // pgdir to use. We cannot use kpgdir yet, because the AP processor // is running in low memory, so we use entrypgdir for the APs too. stack = kalloc(); *(void**)(code-4) = stack + KSTACKSIZE; 8010316f: a3 fc 6f 00 80 mov %eax,0x80006ffc *(void(**)(void))(code-8) = mpenter; *(int**)(code-12) = (void *) V2P(entrypgdir); lapicstartap(c->apicid, V2P(code)); 80103174: 0f b6 03 movzbl (%ebx),%eax 80103177: 83 ec 08 sub $0x8,%esp 8010317a: 68 00 70 00 00 push $0x7000 8010317f: 50 push %eax 80103180: e8 0b f8 ff ff call 80102990 <lapicstartap> 80103185: 83 c4 10 add $0x10,%esp 80103188: 90 nop 80103189: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi // wait for cpu to finish mpmain() while(c->started == 0) 80103190: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 80103196: 85 c0 test %eax,%eax 80103198: 74 f6 je 80103190 <main+0xe0> // The linker has placed the image of entryother.S in // _binary_entryother_start. code = P2V(0x7000); memmove(code, _binary_entryother_start, (uint)_binary_entryother_size); for(c = cpus; c < cpus+ncpu; c++){ 8010319a: 69 05 b0 38 11 80 b0 imul $0xb0,0x801138b0,%eax 801031a1: 00 00 00 801031a4: 81 c3 b0 00 00 00 add $0xb0,%ebx 801031aa: 05 00 38 11 80 add $0x80113800,%eax 801031af: 39 c3 cmp %eax,%ebx 801031b1: 72 95 jb 80103148 <main+0x98> tvinit(); // trap vectors binit(); // buffer cache fileinit(); // file table ideinit(); // disk startothers(); // start other processors kinit2(P2V(4*1024*1024), P2V(PHYSTOP)); // must come after startothers() 801031b3: 83 ec 08 sub $0x8,%esp 801031b6: 68 00 00 00 8e push $0x8e000000 801031bb: 68 00 00 40 80 push $0x80400000 801031c0: e8 bb f4 ff ff call 80102680 <kinit2> userinit(); // first user process 801031c5: e8 96 08 00 00 call 80103a60 <userinit> mpmain(); // finish this processor's setup 801031ca: e8 81 fe ff ff call 80103050 <mpmain> 801031cf: 90 nop 801031d0 <mpsearch1>: } // Look for an MP structure in the len bytes at addr. static struct mp* mpsearch1(uint a, int len) { 801031d0: 55 push %ebp 801031d1: 89 e5 mov %esp,%ebp 801031d3: 57 push %edi 801031d4: 56 push %esi uchar *e, *p, *addr; addr = P2V(a); 801031d5: 8d b0 00 00 00 80 lea -0x80000000(%eax),%esi } // Look for an MP structure in the len bytes at addr. static struct mp* mpsearch1(uint a, int len) { 801031db: 53 push %ebx uchar *e, *p, *addr; addr = P2V(a); e = addr+len; 801031dc: 8d 1c 16 lea (%esi,%edx,1),%ebx } // Look for an MP structure in the len bytes at addr. static struct mp* mpsearch1(uint a, int len) { 801031df: 83 ec 0c sub $0xc,%esp uchar *e, *p, *addr; addr = P2V(a); e = addr+len; for(p = addr; p < e; p += sizeof(struct mp)) 801031e2: 39 de cmp %ebx,%esi 801031e4: 73 48 jae 8010322e <mpsearch1+0x5e> 801031e6: 8d 76 00 lea 0x0(%esi),%esi 801031e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) 801031f0: 83 ec 04 sub $0x4,%esp 801031f3: 8d 7e 10 lea 0x10(%esi),%edi 801031f6: 6a 04 push $0x4 801031f8: 68 58 85 10 80 push $0x80108558 801031fd: 56 push %esi 801031fe: e8 7d 20 00 00 call 80105280 <memcmp> 80103203: 83 c4 10 add $0x10,%esp 80103206: 85 c0 test %eax,%eax 80103208: 75 1e jne 80103228 <mpsearch1+0x58> 8010320a: 8d 7e 10 lea 0x10(%esi),%edi 8010320d: 89 f2 mov %esi,%edx 8010320f: 31 c9 xor %ecx,%ecx 80103211: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi { int i, sum; sum = 0; for(i=0; i<len; i++) sum += addr[i]; 80103218: 0f b6 02 movzbl (%edx),%eax 8010321b: 83 c2 01 add $0x1,%edx 8010321e: 01 c1 add %eax,%ecx sum(uchar *addr, int len) { int i, sum; sum = 0; for(i=0; i<len; i++) 80103220: 39 fa cmp %edi,%edx 80103222: 75 f4 jne 80103218 <mpsearch1+0x48> uchar *e, *p, *addr; addr = P2V(a); e = addr+len; for(p = addr; p < e; p += sizeof(struct mp)) if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) 80103224: 84 c9 test %cl,%cl 80103226: 74 10 je 80103238 <mpsearch1+0x68> { uchar *e, *p, *addr; addr = P2V(a); e = addr+len; for(p = addr; p < e; p += sizeof(struct mp)) 80103228: 39 fb cmp %edi,%ebx 8010322a: 89 fe mov %edi,%esi 8010322c: 77 c2 ja 801031f0 <mpsearch1+0x20> if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) return (struct mp*)p; return 0; } 8010322e: 8d 65 f4 lea -0xc(%ebp),%esp addr = P2V(a); e = addr+len; for(p = addr; p < e; p += sizeof(struct mp)) if(memcmp(p, "_MP_", 4) == 0 && sum(p, sizeof(struct mp)) == 0) return (struct mp*)p; return 0; 80103231: 31 c0 xor %eax,%eax } 80103233: 5b pop %ebx 80103234: 5e pop %esi 80103235: 5f pop %edi 80103236: 5d pop %ebp 80103237: c3 ret 80103238: 8d 65 f4 lea -0xc(%ebp),%esp 8010323b: 89 f0 mov %esi,%eax 8010323d: 5b pop %ebx 8010323e: 5e pop %esi 8010323f: 5f pop %edi 80103240: 5d pop %ebp 80103241: c3 ret 80103242: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103249: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103250 <mpinit>: return conf; } void mpinit(void) { 80103250: 55 push %ebp 80103251: 89 e5 mov %esp,%ebp 80103253: 57 push %edi 80103254: 56 push %esi 80103255: 53 push %ebx 80103256: 83 ec 1c sub $0x1c,%esp uchar *bda; uint p; struct mp *mp; bda = (uchar *) P2V(0x400); if((p = ((bda[0x0F]<<8)| bda[0x0E]) << 4)){ 80103259: 0f b6 05 0f 04 00 80 movzbl 0x8000040f,%eax 80103260: 0f b6 15 0e 04 00 80 movzbl 0x8000040e,%edx 80103267: c1 e0 08 shl $0x8,%eax 8010326a: 09 d0 or %edx,%eax 8010326c: c1 e0 04 shl $0x4,%eax 8010326f: 85 c0 test %eax,%eax 80103271: 75 1b jne 8010328e <mpinit+0x3e> if((mp = mpsearch1(p, 1024))) return mp; } else { p = ((bda[0x14]<<8)|bda[0x13])*1024; if((mp = mpsearch1(p-1024, 1024))) 80103273: 0f b6 05 14 04 00 80 movzbl 0x80000414,%eax 8010327a: 0f b6 15 13 04 00 80 movzbl 0x80000413,%edx 80103281: c1 e0 08 shl $0x8,%eax 80103284: 09 d0 or %edx,%eax 80103286: c1 e0 0a shl $0xa,%eax 80103289: 2d 00 04 00 00 sub $0x400,%eax uint p; struct mp *mp; bda = (uchar *) P2V(0x400); if((p = ((bda[0x0F]<<8)| bda[0x0E]) << 4)){ if((mp = mpsearch1(p, 1024))) 8010328e: ba 00 04 00 00 mov $0x400,%edx 80103293: e8 38 ff ff ff call 801031d0 <mpsearch1> 80103298: 85 c0 test %eax,%eax 8010329a: 89 45 e4 mov %eax,-0x1c(%ebp) 8010329d: 0f 84 38 01 00 00 je 801033db <mpinit+0x18b> mpconfig(struct mp **pmp) { struct mpconf *conf; struct mp *mp; if((mp = mpsearch()) == 0 || mp->physaddr == 0) 801032a3: 8b 45 e4 mov -0x1c(%ebp),%eax 801032a6: 8b 58 04 mov 0x4(%eax),%ebx 801032a9: 85 db test %ebx,%ebx 801032ab: 0f 84 44 01 00 00 je 801033f5 <mpinit+0x1a5> return 0; conf = (struct mpconf*) P2V((uint) mp->physaddr); 801032b1: 8d b3 00 00 00 80 lea -0x80000000(%ebx),%esi if(memcmp(conf, "PCMP", 4) != 0) 801032b7: 83 ec 04 sub $0x4,%esp 801032ba: 6a 04 push $0x4 801032bc: 68 5d 85 10 80 push $0x8010855d 801032c1: 56 push %esi 801032c2: e8 b9 1f 00 00 call 80105280 <memcmp> 801032c7: 83 c4 10 add $0x10,%esp 801032ca: 85 c0 test %eax,%eax 801032cc: 0f 85 23 01 00 00 jne 801033f5 <mpinit+0x1a5> return 0; if(conf->version != 1 && conf->version != 4) 801032d2: 0f b6 83 06 00 00 80 movzbl -0x7ffffffa(%ebx),%eax 801032d9: 3c 01 cmp $0x1,%al 801032db: 74 08 je 801032e5 <mpinit+0x95> 801032dd: 3c 04 cmp $0x4,%al 801032df: 0f 85 10 01 00 00 jne 801033f5 <mpinit+0x1a5> return 0; if(sum((uchar*)conf, conf->length) != 0) 801032e5: 0f b7 bb 04 00 00 80 movzwl -0x7ffffffc(%ebx),%edi sum(uchar *addr, int len) { int i, sum; sum = 0; for(i=0; i<len; i++) 801032ec: 85 ff test %edi,%edi 801032ee: 74 21 je 80103311 <mpinit+0xc1> 801032f0: 31 d2 xor %edx,%edx 801032f2: 31 c0 xor %eax,%eax 801032f4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi sum += addr[i]; 801032f8: 0f b6 8c 03 00 00 00 movzbl -0x80000000(%ebx,%eax,1),%ecx 801032ff: 80 sum(uchar *addr, int len) { int i, sum; sum = 0; for(i=0; i<len; i++) 80103300: 83 c0 01 add $0x1,%eax sum += addr[i]; 80103303: 01 ca add %ecx,%edx sum(uchar *addr, int len) { int i, sum; sum = 0; for(i=0; i<len; i++) 80103305: 39 c7 cmp %eax,%edi 80103307: 75 ef jne 801032f8 <mpinit+0xa8> conf = (struct mpconf*) P2V((uint) mp->physaddr); if(memcmp(conf, "PCMP", 4) != 0) return 0; if(conf->version != 1 && conf->version != 4) return 0; if(sum((uchar*)conf, conf->length) != 0) 80103309: 84 d2 test %dl,%dl 8010330b: 0f 85 e4 00 00 00 jne 801033f5 <mpinit+0x1a5> struct mp *mp; struct mpconf *conf; struct mpproc *proc; struct mpioapic *ioapic; if((conf = mpconfig(&mp)) == 0) 80103311: 85 f6 test %esi,%esi 80103313: 0f 84 dc 00 00 00 je 801033f5 <mpinit+0x1a5> panic("Expect to run on an SMP"); ismp = 1; lapic = (uint*)conf->lapicaddr; 80103319: 8b 83 24 00 00 80 mov -0x7fffffdc(%ebx),%eax 8010331f: a3 fc 36 11 80 mov %eax,0x801136fc for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ 80103324: 0f b7 93 04 00 00 80 movzwl -0x7ffffffc(%ebx),%edx 8010332b: 8d 83 2c 00 00 80 lea -0x7fffffd4(%ebx),%eax struct mpproc *proc; struct mpioapic *ioapic; if((conf = mpconfig(&mp)) == 0) panic("Expect to run on an SMP"); ismp = 1; 80103331: bb 01 00 00 00 mov $0x1,%ebx lapic = (uint*)conf->lapicaddr; for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ 80103336: 01 d6 add %edx,%esi 80103338: 90 nop 80103339: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103340: 39 c6 cmp %eax,%esi 80103342: 76 23 jbe 80103367 <mpinit+0x117> 80103344: 0f b6 10 movzbl (%eax),%edx switch(*p){ 80103347: 80 fa 04 cmp $0x4,%dl 8010334a: 0f 87 c0 00 00 00 ja 80103410 <mpinit+0x1c0> 80103350: ff 24 95 9c 85 10 80 jmp *-0x7fef7a64(,%edx,4) 80103357: 89 f6 mov %esi,%esi 80103359: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi p += sizeof(struct mpioapic); continue; case MPBUS: case MPIOINTR: case MPLINTR: p += 8; 80103360: 83 c0 08 add $0x8,%eax if((conf = mpconfig(&mp)) == 0) panic("Expect to run on an SMP"); ismp = 1; lapic = (uint*)conf->lapicaddr; for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ 80103363: 39 c6 cmp %eax,%esi 80103365: 77 dd ja 80103344 <mpinit+0xf4> default: ismp = 0; break; } } if(!ismp) 80103367: 85 db test %ebx,%ebx 80103369: 0f 84 93 00 00 00 je 80103402 <mpinit+0x1b2> panic("Didn't find a suitable machine"); if(mp->imcrp){ 8010336f: 8b 45 e4 mov -0x1c(%ebp),%eax 80103372: 80 78 0c 00 cmpb $0x0,0xc(%eax) 80103376: 74 15 je 8010338d <mpinit+0x13d> } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80103378: ba 22 00 00 00 mov $0x22,%edx 8010337d: b8 70 00 00 00 mov $0x70,%eax 80103382: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80103383: ba 23 00 00 00 mov $0x23,%edx 80103388: ec in (%dx),%al } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80103389: 83 c8 01 or $0x1,%eax 8010338c: ee out %al,(%dx) // Bochs doesn't support IMCR, so this doesn't run on Bochs. // But it would on real hardware. outb(0x22, 0x70); // Select IMCR outb(0x23, inb(0x23) | 1); // Mask external interrupts. } } 8010338d: 8d 65 f4 lea -0xc(%ebp),%esp 80103390: 5b pop %ebx 80103391: 5e pop %esi 80103392: 5f pop %edi 80103393: 5d pop %ebp 80103394: c3 ret 80103395: 8d 76 00 lea 0x0(%esi),%esi lapic = (uint*)conf->lapicaddr; for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ switch(*p){ case MPPROC: proc = (struct mpproc*)p; if(ncpu < NCPU) { 80103398: 8b 0d b0 38 11 80 mov 0x801138b0,%ecx 8010339e: 85 c9 test %ecx,%ecx 801033a0: 7e 1e jle 801033c0 <mpinit+0x170> cpus[ncpu].apicid = proc->apicid; // apicid may differ from ncpu ncpu++; } p += sizeof(struct mpproc); 801033a2: 83 c0 14 add $0x14,%eax continue; 801033a5: eb 99 jmp 80103340 <mpinit+0xf0> 801033a7: 89 f6 mov %esi,%esi 801033a9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi case MPIOAPIC: ioapic = (struct mpioapic*)p; ioapicid = ioapic->apicno; 801033b0: 0f b6 50 01 movzbl 0x1(%eax),%edx p += sizeof(struct mpioapic); 801033b4: 83 c0 08 add $0x8,%eax } p += sizeof(struct mpproc); continue; case MPIOAPIC: ioapic = (struct mpioapic*)p; ioapicid = ioapic->apicno; 801033b7: 88 15 e0 37 11 80 mov %dl,0x801137e0 p += sizeof(struct mpioapic); continue; 801033bd: eb 81 jmp 80103340 <mpinit+0xf0> 801033bf: 90 nop for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ switch(*p){ case MPPROC: proc = (struct mpproc*)p; if(ncpu < NCPU) { cpus[ncpu].apicid = proc->apicid; // apicid may differ from ncpu 801033c0: 0f b6 50 01 movzbl 0x1(%eax),%edx 801033c4: 69 f9 b0 00 00 00 imul $0xb0,%ecx,%edi ncpu++; 801033ca: 83 c1 01 add $0x1,%ecx 801033cd: 89 0d b0 38 11 80 mov %ecx,0x801138b0 for(p=(uchar*)(conf+1), e=(uchar*)conf+conf->length; p<e; ){ switch(*p){ case MPPROC: proc = (struct mpproc*)p; if(ncpu < NCPU) { cpus[ncpu].apicid = proc->apicid; // apicid may differ from ncpu 801033d3: 88 97 00 38 11 80 mov %dl,-0x7feec800(%edi) 801033d9: eb c7 jmp 801033a2 <mpinit+0x152> } else { p = ((bda[0x14]<<8)|bda[0x13])*1024; if((mp = mpsearch1(p-1024, 1024))) return mp; } return mpsearch1(0xF0000, 0x10000); 801033db: ba 00 00 01 00 mov $0x10000,%edx 801033e0: b8 00 00 0f 00 mov $0xf0000,%eax 801033e5: e8 e6 fd ff ff call 801031d0 <mpsearch1> mpconfig(struct mp **pmp) { struct mpconf *conf; struct mp *mp; if((mp = mpsearch()) == 0 || mp->physaddr == 0) 801033ea: 85 c0 test %eax,%eax } else { p = ((bda[0x14]<<8)|bda[0x13])*1024; if((mp = mpsearch1(p-1024, 1024))) return mp; } return mpsearch1(0xF0000, 0x10000); 801033ec: 89 45 e4 mov %eax,-0x1c(%ebp) mpconfig(struct mp **pmp) { struct mpconf *conf; struct mp *mp; if((mp = mpsearch()) == 0 || mp->physaddr == 0) 801033ef: 0f 85 ae fe ff ff jne 801032a3 <mpinit+0x53> struct mpconf *conf; struct mpproc *proc; struct mpioapic *ioapic; if((conf = mpconfig(&mp)) == 0) panic("Expect to run on an SMP"); 801033f5: 83 ec 0c sub $0xc,%esp 801033f8: 68 62 85 10 80 push $0x80108562 801033fd: e8 6e cf ff ff call 80100370 <panic> ismp = 0; break; } } if(!ismp) panic("Didn't find a suitable machine"); 80103402: 83 ec 0c sub $0xc,%esp 80103405: 68 7c 85 10 80 push $0x8010857c 8010340a: e8 61 cf ff ff call 80100370 <panic> 8010340f: 90 nop case MPIOINTR: case MPLINTR: p += 8; continue; default: ismp = 0; 80103410: 31 db xor %ebx,%ebx 80103412: e9 30 ff ff ff jmp 80103347 <mpinit+0xf7> 80103417: 66 90 xchg %ax,%ax 80103419: 66 90 xchg %ax,%ax 8010341b: 66 90 xchg %ax,%ax 8010341d: 66 90 xchg %ax,%ax 8010341f: 90 nop 80103420 <picinit>: #define IO_PIC2 0xA0 // Slave (IRQs 8-15) // Don't use the 8259A interrupt controllers. Xv6 assumes SMP hardware. void picinit(void) { 80103420: 55 push %ebp 80103421: ba 21 00 00 00 mov $0x21,%edx 80103426: b8 ff ff ff ff mov $0xffffffff,%eax 8010342b: 89 e5 mov %esp,%ebp 8010342d: ee out %al,(%dx) 8010342e: ba a1 00 00 00 mov $0xa1,%edx 80103433: ee out %al,(%dx) // mask all interrupts outb(IO_PIC1+1, 0xFF); outb(IO_PIC2+1, 0xFF); } 80103434: 5d pop %ebp 80103435: c3 ret 80103436: 66 90 xchg %ax,%ax 80103438: 66 90 xchg %ax,%ax 8010343a: 66 90 xchg %ax,%ax 8010343c: 66 90 xchg %ax,%ax 8010343e: 66 90 xchg %ax,%ax 80103440 <pipealloc>: int writeopen; // write fd is still open }; int pipealloc(struct file **f0, struct file **f1) { 80103440: 55 push %ebp 80103441: 89 e5 mov %esp,%ebp 80103443: 57 push %edi 80103444: 56 push %esi 80103445: 53 push %ebx 80103446: 83 ec 0c sub $0xc,%esp 80103449: 8b 75 08 mov 0x8(%ebp),%esi 8010344c: 8b 5d 0c mov 0xc(%ebp),%ebx struct pipe *p; p = 0; *f0 = *f1 = 0; 8010344f: c7 03 00 00 00 00 movl $0x0,(%ebx) 80103455: c7 06 00 00 00 00 movl $0x0,(%esi) if((*f0 = filealloc()) == 0 || (*f1 = filealloc()) == 0) 8010345b: e8 70 db ff ff call 80100fd0 <filealloc> 80103460: 85 c0 test %eax,%eax 80103462: 89 06 mov %eax,(%esi) 80103464: 0f 84 a8 00 00 00 je 80103512 <pipealloc+0xd2> 8010346a: e8 61 db ff ff call 80100fd0 <filealloc> 8010346f: 85 c0 test %eax,%eax 80103471: 89 03 mov %eax,(%ebx) 80103473: 0f 84 87 00 00 00 je 80103500 <pipealloc+0xc0> goto bad; if((p = (struct pipe*)kalloc()) == 0) 80103479: e8 62 f2 ff ff call 801026e0 <kalloc> 8010347e: 85 c0 test %eax,%eax 80103480: 89 c7 mov %eax,%edi 80103482: 0f 84 b0 00 00 00 je 80103538 <pipealloc+0xf8> goto bad; p->readopen = 1; p->writeopen = 1; p->nwrite = 0; p->nread = 0; initlock(&p->lock, "pipe"); 80103488: 83 ec 08 sub $0x8,%esp *f0 = *f1 = 0; if((*f0 = filealloc()) == 0 || (*f1 = filealloc()) == 0) goto bad; if((p = (struct pipe*)kalloc()) == 0) goto bad; p->readopen = 1; 8010348b: c7 80 3c 02 00 00 01 movl $0x1,0x23c(%eax) 80103492: 00 00 00 p->writeopen = 1; 80103495: c7 80 40 02 00 00 01 movl $0x1,0x240(%eax) 8010349c: 00 00 00 p->nwrite = 0; 8010349f: c7 80 38 02 00 00 00 movl $0x0,0x238(%eax) 801034a6: 00 00 00 p->nread = 0; 801034a9: c7 80 34 02 00 00 00 movl $0x0,0x234(%eax) 801034b0: 00 00 00 initlock(&p->lock, "pipe"); 801034b3: 68 b0 85 10 80 push $0x801085b0 801034b8: 50 push %eax 801034b9: e8 12 1b 00 00 call 80104fd0 <initlock> (*f0)->type = FD_PIPE; 801034be: 8b 06 mov (%esi),%eax (*f0)->pipe = p; (*f1)->type = FD_PIPE; (*f1)->readable = 0; (*f1)->writable = 1; (*f1)->pipe = p; return 0; 801034c0: 83 c4 10 add $0x10,%esp p->readopen = 1; p->writeopen = 1; p->nwrite = 0; p->nread = 0; initlock(&p->lock, "pipe"); (*f0)->type = FD_PIPE; 801034c3: c7 00 01 00 00 00 movl $0x1,(%eax) (*f0)->readable = 1; 801034c9: 8b 06 mov (%esi),%eax 801034cb: c6 40 08 01 movb $0x1,0x8(%eax) (*f0)->writable = 0; 801034cf: 8b 06 mov (%esi),%eax 801034d1: c6 40 09 00 movb $0x0,0x9(%eax) (*f0)->pipe = p; 801034d5: 8b 06 mov (%esi),%eax 801034d7: 89 78 0c mov %edi,0xc(%eax) (*f1)->type = FD_PIPE; 801034da: 8b 03 mov (%ebx),%eax 801034dc: c7 00 01 00 00 00 movl $0x1,(%eax) (*f1)->readable = 0; 801034e2: 8b 03 mov (%ebx),%eax 801034e4: c6 40 08 00 movb $0x0,0x8(%eax) (*f1)->writable = 1; 801034e8: 8b 03 mov (%ebx),%eax 801034ea: c6 40 09 01 movb $0x1,0x9(%eax) (*f1)->pipe = p; 801034ee: 8b 03 mov (%ebx),%eax 801034f0: 89 78 0c mov %edi,0xc(%eax) if(*f0) fileclose(*f0); if(*f1) fileclose(*f1); return -1; } 801034f3: 8d 65 f4 lea -0xc(%ebp),%esp (*f0)->pipe = p; (*f1)->type = FD_PIPE; (*f1)->readable = 0; (*f1)->writable = 1; (*f1)->pipe = p; return 0; 801034f6: 31 c0 xor %eax,%eax if(*f0) fileclose(*f0); if(*f1) fileclose(*f1); return -1; } 801034f8: 5b pop %ebx 801034f9: 5e pop %esi 801034fa: 5f pop %edi 801034fb: 5d pop %ebp 801034fc: c3 ret 801034fd: 8d 76 00 lea 0x0(%esi),%esi //PAGEBREAK: 20 bad: if(p) kfree((char*)p); if(*f0) 80103500: 8b 06 mov (%esi),%eax 80103502: 85 c0 test %eax,%eax 80103504: 74 1e je 80103524 <pipealloc+0xe4> fileclose(*f0); 80103506: 83 ec 0c sub $0xc,%esp 80103509: 50 push %eax 8010350a: e8 81 db ff ff call 80101090 <fileclose> 8010350f: 83 c4 10 add $0x10,%esp if(*f1) 80103512: 8b 03 mov (%ebx),%eax 80103514: 85 c0 test %eax,%eax 80103516: 74 0c je 80103524 <pipealloc+0xe4> fileclose(*f1); 80103518: 83 ec 0c sub $0xc,%esp 8010351b: 50 push %eax 8010351c: e8 6f db ff ff call 80101090 <fileclose> 80103521: 83 c4 10 add $0x10,%esp return -1; } 80103524: 8d 65 f4 lea -0xc(%ebp),%esp kfree((char*)p); if(*f0) fileclose(*f0); if(*f1) fileclose(*f1); return -1; 80103527: b8 ff ff ff ff mov $0xffffffff,%eax } 8010352c: 5b pop %ebx 8010352d: 5e pop %esi 8010352e: 5f pop %edi 8010352f: 5d pop %ebp 80103530: c3 ret 80103531: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi //PAGEBREAK: 20 bad: if(p) kfree((char*)p); if(*f0) 80103538: 8b 06 mov (%esi),%eax 8010353a: 85 c0 test %eax,%eax 8010353c: 75 c8 jne 80103506 <pipealloc+0xc6> 8010353e: eb d2 jmp 80103512 <pipealloc+0xd2> 80103540 <pipeclose>: return -1; } void pipeclose(struct pipe *p, int writable) { 80103540: 55 push %ebp 80103541: 89 e5 mov %esp,%ebp 80103543: 56 push %esi 80103544: 53 push %ebx 80103545: 8b 5d 08 mov 0x8(%ebp),%ebx 80103548: 8b 75 0c mov 0xc(%ebp),%esi acquire(&p->lock); 8010354b: 83 ec 0c sub $0xc,%esp 8010354e: 53 push %ebx 8010354f: e8 dc 1b 00 00 call 80105130 <acquire> if(writable){ 80103554: 83 c4 10 add $0x10,%esp 80103557: 85 f6 test %esi,%esi 80103559: 74 45 je 801035a0 <pipeclose+0x60> p->writeopen = 0; wakeup(&p->nread); 8010355b: 8d 83 34 02 00 00 lea 0x234(%ebx),%eax 80103561: 83 ec 0c sub $0xc,%esp void pipeclose(struct pipe *p, int writable) { acquire(&p->lock); if(writable){ p->writeopen = 0; 80103564: c7 83 40 02 00 00 00 movl $0x0,0x240(%ebx) 8010356b: 00 00 00 wakeup(&p->nread); 8010356e: 50 push %eax 8010356f: e8 1c 10 00 00 call 80104590 <wakeup> 80103574: 83 c4 10 add $0x10,%esp } else { p->readopen = 0; wakeup(&p->nwrite); } if(p->readopen == 0 && p->writeopen == 0){ 80103577: 8b 93 3c 02 00 00 mov 0x23c(%ebx),%edx 8010357d: 85 d2 test %edx,%edx 8010357f: 75 0a jne 8010358b <pipeclose+0x4b> 80103581: 8b 83 40 02 00 00 mov 0x240(%ebx),%eax 80103587: 85 c0 test %eax,%eax 80103589: 74 35 je 801035c0 <pipeclose+0x80> release(&p->lock); kfree((char*)p); } else release(&p->lock); 8010358b: 89 5d 08 mov %ebx,0x8(%ebp) } 8010358e: 8d 65 f8 lea -0x8(%ebp),%esp 80103591: 5b pop %ebx 80103592: 5e pop %esi 80103593: 5d pop %ebp } if(p->readopen == 0 && p->writeopen == 0){ release(&p->lock); kfree((char*)p); } else release(&p->lock); 80103594: e9 47 1c 00 00 jmp 801051e0 <release> 80103599: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi if(writable){ p->writeopen = 0; wakeup(&p->nread); } else { p->readopen = 0; wakeup(&p->nwrite); 801035a0: 8d 83 38 02 00 00 lea 0x238(%ebx),%eax 801035a6: 83 ec 0c sub $0xc,%esp acquire(&p->lock); if(writable){ p->writeopen = 0; wakeup(&p->nread); } else { p->readopen = 0; 801035a9: c7 83 3c 02 00 00 00 movl $0x0,0x23c(%ebx) 801035b0: 00 00 00 wakeup(&p->nwrite); 801035b3: 50 push %eax 801035b4: e8 d7 0f 00 00 call 80104590 <wakeup> 801035b9: 83 c4 10 add $0x10,%esp 801035bc: eb b9 jmp 80103577 <pipeclose+0x37> 801035be: 66 90 xchg %ax,%ax } if(p->readopen == 0 && p->writeopen == 0){ release(&p->lock); 801035c0: 83 ec 0c sub $0xc,%esp 801035c3: 53 push %ebx 801035c4: e8 17 1c 00 00 call 801051e0 <release> kfree((char*)p); 801035c9: 89 5d 08 mov %ebx,0x8(%ebp) 801035cc: 83 c4 10 add $0x10,%esp } else release(&p->lock); } 801035cf: 8d 65 f8 lea -0x8(%ebp),%esp 801035d2: 5b pop %ebx 801035d3: 5e pop %esi 801035d4: 5d pop %ebp p->readopen = 0; wakeup(&p->nwrite); } if(p->readopen == 0 && p->writeopen == 0){ release(&p->lock); kfree((char*)p); 801035d5: e9 56 ef ff ff jmp 80102530 <kfree> 801035da: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801035e0 <pipewrite>: } //PAGEBREAK: 40 int pipewrite(struct pipe *p, char *addr, int n) { 801035e0: 55 push %ebp 801035e1: 89 e5 mov %esp,%ebp 801035e3: 57 push %edi 801035e4: 56 push %esi 801035e5: 53 push %ebx 801035e6: 83 ec 28 sub $0x28,%esp 801035e9: 8b 5d 08 mov 0x8(%ebp),%ebx int i; acquire(&p->lock); 801035ec: 53 push %ebx 801035ed: e8 3e 1b 00 00 call 80105130 <acquire> for(i = 0; i < n; i++){ 801035f2: 8b 45 10 mov 0x10(%ebp),%eax 801035f5: 83 c4 10 add $0x10,%esp 801035f8: 85 c0 test %eax,%eax 801035fa: 0f 8e b9 00 00 00 jle 801036b9 <pipewrite+0xd9> 80103600: 8b 4d 0c mov 0xc(%ebp),%ecx 80103603: 8b 83 38 02 00 00 mov 0x238(%ebx),%eax while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full if(p->readopen == 0 || myproc()->killed){ release(&p->lock); return -1; } wakeup(&p->nread); 80103609: 8d bb 34 02 00 00 lea 0x234(%ebx),%edi sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep 8010360f: 8d b3 38 02 00 00 lea 0x238(%ebx),%esi 80103615: 89 4d e4 mov %ecx,-0x1c(%ebp) 80103618: 03 4d 10 add 0x10(%ebp),%ecx 8010361b: 89 4d e0 mov %ecx,-0x20(%ebp) { int i; acquire(&p->lock); for(i = 0; i < n; i++){ while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full 8010361e: 8b 8b 34 02 00 00 mov 0x234(%ebx),%ecx 80103624: 8d 91 00 02 00 00 lea 0x200(%ecx),%edx 8010362a: 39 d0 cmp %edx,%eax 8010362c: 74 38 je 80103666 <pipewrite+0x86> 8010362e: eb 59 jmp 80103689 <pipewrite+0xa9> if(p->readopen == 0 || myproc()->killed){ 80103630: e8 fb 03 00 00 call 80103a30 <myproc> 80103635: 8b 48 24 mov 0x24(%eax),%ecx 80103638: 85 c9 test %ecx,%ecx 8010363a: 75 34 jne 80103670 <pipewrite+0x90> release(&p->lock); return -1; } wakeup(&p->nread); 8010363c: 83 ec 0c sub $0xc,%esp 8010363f: 57 push %edi 80103640: e8 4b 0f 00 00 call 80104590 <wakeup> sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep 80103645: 58 pop %eax 80103646: 5a pop %edx 80103647: 53 push %ebx 80103648: 56 push %esi 80103649: e8 82 0d 00 00 call 801043d0 <sleep> { int i; acquire(&p->lock); for(i = 0; i < n; i++){ while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full 8010364e: 8b 83 34 02 00 00 mov 0x234(%ebx),%eax 80103654: 8b 93 38 02 00 00 mov 0x238(%ebx),%edx 8010365a: 83 c4 10 add $0x10,%esp 8010365d: 05 00 02 00 00 add $0x200,%eax 80103662: 39 c2 cmp %eax,%edx 80103664: 75 2a jne 80103690 <pipewrite+0xb0> if(p->readopen == 0 || myproc()->killed){ 80103666: 8b 83 3c 02 00 00 mov 0x23c(%ebx),%eax 8010366c: 85 c0 test %eax,%eax 8010366e: 75 c0 jne 80103630 <pipewrite+0x50> release(&p->lock); 80103670: 83 ec 0c sub $0xc,%esp 80103673: 53 push %ebx 80103674: e8 67 1b 00 00 call 801051e0 <release> return -1; 80103679: 83 c4 10 add $0x10,%esp 8010367c: b8 ff ff ff ff mov $0xffffffff,%eax p->data[p->nwrite++ % PIPESIZE] = addr[i]; } wakeup(&p->nread); //DOC: pipewrite-wakeup1 release(&p->lock); return n; } 80103681: 8d 65 f4 lea -0xc(%ebp),%esp 80103684: 5b pop %ebx 80103685: 5e pop %esi 80103686: 5f pop %edi 80103687: 5d pop %ebp 80103688: c3 ret { int i; acquire(&p->lock); for(i = 0; i < n; i++){ while(p->nwrite == p->nread + PIPESIZE){ //DOC: pipewrite-full 80103689: 89 c2 mov %eax,%edx 8010368b: 90 nop 8010368c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi return -1; } wakeup(&p->nread); sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep } p->data[p->nwrite++ % PIPESIZE] = addr[i]; 80103690: 8b 4d e4 mov -0x1c(%ebp),%ecx 80103693: 8d 42 01 lea 0x1(%edx),%eax 80103696: 83 45 e4 01 addl $0x1,-0x1c(%ebp) 8010369a: 81 e2 ff 01 00 00 and $0x1ff,%edx 801036a0: 89 83 38 02 00 00 mov %eax,0x238(%ebx) 801036a6: 0f b6 09 movzbl (%ecx),%ecx 801036a9: 88 4c 13 34 mov %cl,0x34(%ebx,%edx,1) 801036ad: 8b 4d e4 mov -0x1c(%ebp),%ecx pipewrite(struct pipe *p, char *addr, int n) { int i; acquire(&p->lock); for(i = 0; i < n; i++){ 801036b0: 3b 4d e0 cmp -0x20(%ebp),%ecx 801036b3: 0f 85 65 ff ff ff jne 8010361e <pipewrite+0x3e> wakeup(&p->nread); sleep(&p->nwrite, &p->lock); //DOC: pipewrite-sleep } p->data[p->nwrite++ % PIPESIZE] = addr[i]; } wakeup(&p->nread); //DOC: pipewrite-wakeup1 801036b9: 8d 83 34 02 00 00 lea 0x234(%ebx),%eax 801036bf: 83 ec 0c sub $0xc,%esp 801036c2: 50 push %eax 801036c3: e8 c8 0e 00 00 call 80104590 <wakeup> release(&p->lock); 801036c8: 89 1c 24 mov %ebx,(%esp) 801036cb: e8 10 1b 00 00 call 801051e0 <release> return n; 801036d0: 83 c4 10 add $0x10,%esp 801036d3: 8b 45 10 mov 0x10(%ebp),%eax 801036d6: eb a9 jmp 80103681 <pipewrite+0xa1> 801036d8: 90 nop 801036d9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801036e0 <piperead>: } int piperead(struct pipe *p, char *addr, int n) { 801036e0: 55 push %ebp 801036e1: 89 e5 mov %esp,%ebp 801036e3: 57 push %edi 801036e4: 56 push %esi 801036e5: 53 push %ebx 801036e6: 83 ec 18 sub $0x18,%esp 801036e9: 8b 5d 08 mov 0x8(%ebp),%ebx 801036ec: 8b 7d 0c mov 0xc(%ebp),%edi int i; acquire(&p->lock); 801036ef: 53 push %ebx 801036f0: e8 3b 1a 00 00 call 80105130 <acquire> while(p->nread == p->nwrite && p->writeopen){ //DOC: pipe-empty 801036f5: 83 c4 10 add $0x10,%esp 801036f8: 8b 83 34 02 00 00 mov 0x234(%ebx),%eax 801036fe: 39 83 38 02 00 00 cmp %eax,0x238(%ebx) 80103704: 75 6a jne 80103770 <piperead+0x90> 80103706: 8b b3 40 02 00 00 mov 0x240(%ebx),%esi 8010370c: 85 f6 test %esi,%esi 8010370e: 0f 84 cc 00 00 00 je 801037e0 <piperead+0x100> if(myproc()->killed){ release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep 80103714: 8d b3 34 02 00 00 lea 0x234(%ebx),%esi 8010371a: eb 2d jmp 80103749 <piperead+0x69> 8010371c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103720: 83 ec 08 sub $0x8,%esp 80103723: 53 push %ebx 80103724: 56 push %esi 80103725: e8 a6 0c 00 00 call 801043d0 <sleep> piperead(struct pipe *p, char *addr, int n) { int i; acquire(&p->lock); while(p->nread == p->nwrite && p->writeopen){ //DOC: pipe-empty 8010372a: 83 c4 10 add $0x10,%esp 8010372d: 8b 83 38 02 00 00 mov 0x238(%ebx),%eax 80103733: 39 83 34 02 00 00 cmp %eax,0x234(%ebx) 80103739: 75 35 jne 80103770 <piperead+0x90> 8010373b: 8b 93 40 02 00 00 mov 0x240(%ebx),%edx 80103741: 85 d2 test %edx,%edx 80103743: 0f 84 97 00 00 00 je 801037e0 <piperead+0x100> if(myproc()->killed){ 80103749: e8 e2 02 00 00 call 80103a30 <myproc> 8010374e: 8b 48 24 mov 0x24(%eax),%ecx 80103751: 85 c9 test %ecx,%ecx 80103753: 74 cb je 80103720 <piperead+0x40> release(&p->lock); 80103755: 83 ec 0c sub $0xc,%esp 80103758: 53 push %ebx 80103759: e8 82 1a 00 00 call 801051e0 <release> return -1; 8010375e: 83 c4 10 add $0x10,%esp addr[i] = p->data[p->nread++ % PIPESIZE]; } wakeup(&p->nwrite); //DOC: piperead-wakeup release(&p->lock); return i; } 80103761: 8d 65 f4 lea -0xc(%ebp),%esp acquire(&p->lock); while(p->nread == p->nwrite && p->writeopen){ //DOC: pipe-empty if(myproc()->killed){ release(&p->lock); return -1; 80103764: b8 ff ff ff ff mov $0xffffffff,%eax addr[i] = p->data[p->nread++ % PIPESIZE]; } wakeup(&p->nwrite); //DOC: piperead-wakeup release(&p->lock); return i; } 80103769: 5b pop %ebx 8010376a: 5e pop %esi 8010376b: 5f pop %edi 8010376c: 5d pop %ebp 8010376d: c3 ret 8010376e: 66 90 xchg %ax,%ax release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep } for(i = 0; i < n; i++){ //DOC: piperead-copy 80103770: 8b 45 10 mov 0x10(%ebp),%eax 80103773: 85 c0 test %eax,%eax 80103775: 7e 69 jle 801037e0 <piperead+0x100> if(p->nread == p->nwrite) 80103777: 8b 83 34 02 00 00 mov 0x234(%ebx),%eax 8010377d: 31 c9 xor %ecx,%ecx 8010377f: eb 15 jmp 80103796 <piperead+0xb6> 80103781: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103788: 8b 83 34 02 00 00 mov 0x234(%ebx),%eax 8010378e: 3b 83 38 02 00 00 cmp 0x238(%ebx),%eax 80103794: 74 5a je 801037f0 <piperead+0x110> break; addr[i] = p->data[p->nread++ % PIPESIZE]; 80103796: 8d 70 01 lea 0x1(%eax),%esi 80103799: 25 ff 01 00 00 and $0x1ff,%eax 8010379e: 89 b3 34 02 00 00 mov %esi,0x234(%ebx) 801037a4: 0f b6 44 03 34 movzbl 0x34(%ebx,%eax,1),%eax 801037a9: 88 04 0f mov %al,(%edi,%ecx,1) release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep } for(i = 0; i < n; i++){ //DOC: piperead-copy 801037ac: 83 c1 01 add $0x1,%ecx 801037af: 39 4d 10 cmp %ecx,0x10(%ebp) 801037b2: 75 d4 jne 80103788 <piperead+0xa8> if(p->nread == p->nwrite) break; addr[i] = p->data[p->nread++ % PIPESIZE]; } wakeup(&p->nwrite); //DOC: piperead-wakeup 801037b4: 8d 83 38 02 00 00 lea 0x238(%ebx),%eax 801037ba: 83 ec 0c sub $0xc,%esp 801037bd: 50 push %eax 801037be: e8 cd 0d 00 00 call 80104590 <wakeup> release(&p->lock); 801037c3: 89 1c 24 mov %ebx,(%esp) 801037c6: e8 15 1a 00 00 call 801051e0 <release> return i; 801037cb: 8b 45 10 mov 0x10(%ebp),%eax 801037ce: 83 c4 10 add $0x10,%esp } 801037d1: 8d 65 f4 lea -0xc(%ebp),%esp 801037d4: 5b pop %ebx 801037d5: 5e pop %esi 801037d6: 5f pop %edi 801037d7: 5d pop %ebp 801037d8: c3 ret 801037d9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi release(&p->lock); return -1; } sleep(&p->nread, &p->lock); //DOC: piperead-sleep } for(i = 0; i < n; i++){ //DOC: piperead-copy 801037e0: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 801037e7: eb cb jmp 801037b4 <piperead+0xd4> 801037e9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801037f0: 89 4d 10 mov %ecx,0x10(%ebp) 801037f3: eb bf jmp 801037b4 <piperead+0xd4> 801037f5: 66 90 xchg %ax,%ax 801037f7: 66 90 xchg %ax,%ax 801037f9: 66 90 xchg %ax,%ax 801037fb: 66 90 xchg %ax,%ax 801037fd: 66 90 xchg %ax,%ax 801037ff: 90 nop 80103800 <allocproc>: // If found, change state to EMBRYO and initialize // state required to run in the kernel. // Otherwise return 0. static struct proc* allocproc(void) { 80103800: 55 push %ebp 80103801: 89 e5 mov %esp,%ebp 80103803: 53 push %ebx struct proc *p; char *sp; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80103804: bb 14 39 11 80 mov $0x80113914,%ebx // If found, change state to EMBRYO and initialize // state required to run in the kernel. // Otherwise return 0. static struct proc* allocproc(void) { 80103809: 83 ec 10 sub $0x10,%esp struct proc *p; char *sp; acquire(&ptable.lock); 8010380c: 68 e0 38 11 80 push $0x801138e0 80103811: e8 1a 19 00 00 call 80105130 <acquire> 80103816: 83 c4 10 add $0x10,%esp 80103819: eb 17 jmp 80103832 <allocproc+0x32> 8010381b: 90 nop 8010381c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80103820: 81 c3 94 00 00 00 add $0x94,%ebx 80103826: 81 fb 14 5e 11 80 cmp $0x80115e14,%ebx 8010382c: 0f 84 c6 00 00 00 je 801038f8 <allocproc+0xf8> if(p->state == UNUSED) 80103832: 8b 43 0c mov 0xc(%ebx),%eax 80103835: 85 c0 test %eax,%eax 80103837: 75 e7 jne 80103820 <allocproc+0x20> release(&ptable.lock); return 0; found: p->state = EMBRYO; p->pid = nextpid++; 80103839: a1 04 b0 10 80 mov 0x8010b004,%eax p->tickets = 1000000; } p->tickets=10; p->priority = 0.01; p->executionCycle = 1; acquire(&tickslock); 8010383e: 83 ec 0c sub $0xc,%esp release(&ptable.lock); return 0; found: p->state = EMBRYO; 80103841: c7 43 0c 01 00 00 00 movl $0x1,0xc(%ebx) p->tickets = 1000000; } p->tickets=10; p->priority = 0.01; p->executionCycle = 1; acquire(&tickslock); 80103848: 68 20 5e 11 80 push $0x80115e20 found: p->state = EMBRYO; p->pid = nextpid++; ///////////////////////focus///////////////////////// p->queuenum = 1; 8010384d: c7 83 80 00 00 00 01 movl $0x1,0x80(%ebx) 80103854: 00 00 00 //////////////////shell/////////////////// if(p->pid == 2){ p->tickets = 1000000; } p->tickets=10; 80103857: c7 83 84 00 00 00 0a movl $0xa,0x84(%ebx) 8010385e: 00 00 00 p->priority = 0.01; 80103861: c7 83 88 00 00 00 0a movl $0x3c23d70a,0x88(%ebx) 80103868: d7 23 3c release(&ptable.lock); return 0; found: p->state = EMBRYO; p->pid = nextpid++; 8010386b: 8d 50 01 lea 0x1(%eax),%edx 8010386e: 89 43 10 mov %eax,0x10(%ebx) if(p->pid == 2){ p->tickets = 1000000; } p->tickets=10; p->priority = 0.01; p->executionCycle = 1; 80103871: c7 83 90 00 00 00 01 movl $0x1,0x90(%ebx) 80103878: 00 00 00 release(&ptable.lock); return 0; found: p->state = EMBRYO; p->pid = nextpid++; 8010387b: 89 15 04 b0 10 80 mov %edx,0x8010b004 p->tickets = 1000000; } p->tickets=10; p->priority = 0.01; p->executionCycle = 1; acquire(&tickslock); 80103881: e8 aa 18 00 00 call 80105130 <acquire> p->createTime = ticks; 80103886: a1 60 66 11 80 mov 0x80116660,%eax release(&tickslock); 8010388b: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) } p->tickets=10; p->priority = 0.01; p->executionCycle = 1; acquire(&tickslock); p->createTime = ticks; 80103892: 89 83 8c 00 00 00 mov %eax,0x8c(%ebx) release(&tickslock); 80103898: e8 43 19 00 00 call 801051e0 <release> release(&ptable.lock); 8010389d: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 801038a4: e8 37 19 00 00 call 801051e0 <release> // Allocate kernel stack. if((p->kstack = kalloc()) == 0){ 801038a9: e8 32 ee ff ff call 801026e0 <kalloc> 801038ae: 83 c4 10 add $0x10,%esp 801038b1: 85 c0 test %eax,%eax 801038b3: 89 43 08 mov %eax,0x8(%ebx) 801038b6: 74 57 je 8010390f <allocproc+0x10f> return 0; } sp = p->kstack + KSTACKSIZE; // Leave room for trap frame. sp -= sizeof *p->tf; 801038b8: 8d 90 b4 0f 00 00 lea 0xfb4(%eax),%edx sp -= 4; *(uint*)sp = (uint)trapret; sp -= sizeof *p->context; p->context = (struct context*)sp; memset(p->context, 0, sizeof *p->context); 801038be: 83 ec 04 sub $0x4,%esp // Set up new context to start executing at forkret, // which returns to trapret. sp -= 4; *(uint*)sp = (uint)trapret; sp -= sizeof *p->context; 801038c1: 05 9c 0f 00 00 add $0xf9c,%eax return 0; } sp = p->kstack + KSTACKSIZE; // Leave room for trap frame. sp -= sizeof *p->tf; 801038c6: 89 53 18 mov %edx,0x18(%ebx) p->tf = (struct trapframe*)sp; // Set up new context to start executing at forkret, // which returns to trapret. sp -= 4; *(uint*)sp = (uint)trapret; 801038c9: c7 40 14 b1 67 10 80 movl $0x801067b1,0x14(%eax) sp -= sizeof *p->context; p->context = (struct context*)sp; memset(p->context, 0, sizeof *p->context); 801038d0: 6a 14 push $0x14 801038d2: 6a 00 push $0x0 801038d4: 50 push %eax // which returns to trapret. sp -= 4; *(uint*)sp = (uint)trapret; sp -= sizeof *p->context; p->context = (struct context*)sp; 801038d5: 89 43 1c mov %eax,0x1c(%ebx) memset(p->context, 0, sizeof *p->context); 801038d8: e8 53 19 00 00 call 80105230 <memset> p->context->eip = (uint)forkret; 801038dd: 8b 43 1c mov 0x1c(%ebx),%eax return p; 801038e0: 83 c4 10 add $0x10,%esp *(uint*)sp = (uint)trapret; sp -= sizeof *p->context; p->context = (struct context*)sp; memset(p->context, 0, sizeof *p->context); p->context->eip = (uint)forkret; 801038e3: c7 40 10 20 39 10 80 movl $0x80103920,0x10(%eax) return p; 801038ea: 89 d8 mov %ebx,%eax } 801038ec: 8b 5d fc mov -0x4(%ebp),%ebx 801038ef: c9 leave 801038f0: c3 ret 801038f1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) if(p->state == UNUSED) goto found; release(&ptable.lock); 801038f8: 83 ec 0c sub $0xc,%esp 801038fb: 68 e0 38 11 80 push $0x801138e0 80103900: e8 db 18 00 00 call 801051e0 <release> return 0; 80103905: 83 c4 10 add $0x10,%esp 80103908: 31 c0 xor %eax,%eax p->context = (struct context*)sp; memset(p->context, 0, sizeof *p->context); p->context->eip = (uint)forkret; return p; } 8010390a: 8b 5d fc mov -0x4(%ebp),%ebx 8010390d: c9 leave 8010390e: c3 ret release(&ptable.lock); // Allocate kernel stack. if((p->kstack = kalloc()) == 0){ p->state = UNUSED; 8010390f: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) return 0; 80103916: eb d4 jmp 801038ec <allocproc+0xec> 80103918: 90 nop 80103919: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103920 <forkret>: // A fork child's very first scheduling by scheduler() // will swtch here. "Return" to user space. void forkret(void) { 80103920: 55 push %ebp 80103921: 89 e5 mov %esp,%ebp 80103923: 83 ec 14 sub $0x14,%esp static int first = 1; // Still holding ptable.lock from scheduler. release(&ptable.lock); 80103926: 68 e0 38 11 80 push $0x801138e0 8010392b: e8 b0 18 00 00 call 801051e0 <release> if (first) { 80103930: a1 00 b0 10 80 mov 0x8010b000,%eax 80103935: 83 c4 10 add $0x10,%esp 80103938: 85 c0 test %eax,%eax 8010393a: 75 04 jne 80103940 <forkret+0x20> iinit(ROOTDEV); initlog(ROOTDEV); } // Return to "caller", actually trapret (see allocproc). } 8010393c: c9 leave 8010393d: c3 ret 8010393e: 66 90 xchg %ax,%ax if (first) { // Some initialization functions must be run in the context // of a regular process (e.g., they call sleep), and thus cannot // be run from main(). first = 0; iinit(ROOTDEV); 80103940: 83 ec 0c sub $0xc,%esp if (first) { // Some initialization functions must be run in the context // of a regular process (e.g., they call sleep), and thus cannot // be run from main(). first = 0; 80103943: c7 05 00 b0 10 80 00 movl $0x0,0x8010b000 8010394a: 00 00 00 iinit(ROOTDEV); 8010394d: 6a 01 push $0x1 8010394f: e8 6c dd ff ff call 801016c0 <iinit> initlog(ROOTDEV); 80103954: c7 04 24 01 00 00 00 movl $0x1,(%esp) 8010395b: e8 a0 f3 ff ff call 80102d00 <initlog> 80103960: 83 c4 10 add $0x10,%esp } // Return to "caller", actually trapret (see allocproc). } 80103963: c9 leave 80103964: c3 ret 80103965: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103969: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103970 <rand>: static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 80103970: 69 05 08 b0 10 80 6d imul $0x41c64e6d,0x8010b008,%eax 80103977: 4e c6 41 #include "spinlock.h" static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { 8010397a: 55 push %ebp 8010397b: 89 e5 mov %esp,%ebp next = next * 1103515245 + 12345; return((unsigned int)(next/65536) % 32768); } 8010397d: 5d pop %ebp static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 8010397e: 05 39 30 00 00 add $0x3039,%eax 80103983: a3 08 b0 10 80 mov %eax,0x8010b008 return((unsigned int)(next/65536) % 32768); 80103988: c1 e8 10 shr $0x10,%eax 8010398b: 25 ff 7f 00 00 and $0x7fff,%eax } 80103990: c3 ret 80103991: eb 0d jmp 801039a0 <pinit> 80103993: 90 nop 80103994: 90 nop 80103995: 90 nop 80103996: 90 nop 80103997: 90 nop 80103998: 90 nop 80103999: 90 nop 8010399a: 90 nop 8010399b: 90 nop 8010399c: 90 nop 8010399d: 90 nop 8010399e: 90 nop 8010399f: 90 nop 801039a0 <pinit>: static void wakeup1(void *chan); void pinit(void) { 801039a0: 55 push %ebp 801039a1: 89 e5 mov %esp,%ebp 801039a3: 83 ec 10 sub $0x10,%esp initlock(&ptable.lock, "ptable"); 801039a6: 68 b5 85 10 80 push $0x801085b5 801039ab: 68 e0 38 11 80 push $0x801138e0 801039b0: e8 1b 16 00 00 call 80104fd0 <initlock> } 801039b5: 83 c4 10 add $0x10,%esp 801039b8: c9 leave 801039b9: c3 ret 801039ba: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801039c0 <mycpu>: // Must be called with interrupts disabled to avoid the caller being // rescheduled between reading lapicid and running through the loop. struct cpu* mycpu(void) { 801039c0: 55 push %ebp 801039c1: 89 e5 mov %esp,%ebp 801039c3: 83 ec 08 sub $0x8,%esp static inline uint readeflags(void) { uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 801039c6: 9c pushf 801039c7: 58 pop %eax int apicid, i; if(readeflags()&FL_IF) 801039c8: f6 c4 02 test $0x2,%ah 801039cb: 75 32 jne 801039ff <mycpu+0x3f> panic("mycpu called with interrupts enabled\n"); apicid = lapicid(); 801039cd: e8 6e ef ff ff call 80102940 <lapicid> // APIC IDs are not guaranteed to be contiguous. Maybe we should have // a reverse map, or reserve a register to store &cpus[i]. for (i = 0; i < ncpu; ++i) { 801039d2: 8b 15 b0 38 11 80 mov 0x801138b0,%edx 801039d8: 85 d2 test %edx,%edx 801039da: 7e 0b jle 801039e7 <mycpu+0x27> if (cpus[i].apicid == apicid) 801039dc: 0f b6 15 00 38 11 80 movzbl 0x80113800,%edx 801039e3: 39 d0 cmp %edx,%eax 801039e5: 74 11 je 801039f8 <mycpu+0x38> return &cpus[i]; } panic("unknown apicid\n"); 801039e7: 83 ec 0c sub $0xc,%esp 801039ea: 68 bc 85 10 80 push $0x801085bc 801039ef: e8 7c c9 ff ff call 80100370 <panic> 801039f4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi } 801039f8: b8 00 38 11 80 mov $0x80113800,%eax 801039fd: c9 leave 801039fe: c3 ret mycpu(void) { int apicid, i; if(readeflags()&FL_IF) panic("mycpu called with interrupts enabled\n"); 801039ff: 83 ec 0c sub $0xc,%esp 80103a02: 68 bc 86 10 80 push $0x801086bc 80103a07: e8 64 c9 ff ff call 80100370 <panic> 80103a0c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103a10 <cpuid>: initlock(&ptable.lock, "ptable"); } // Must be called with interrupts disabled int cpuid() { 80103a10: 55 push %ebp 80103a11: 89 e5 mov %esp,%ebp 80103a13: 83 ec 08 sub $0x8,%esp return mycpu()-cpus; 80103a16: e8 a5 ff ff ff call 801039c0 <mycpu> 80103a1b: 2d 00 38 11 80 sub $0x80113800,%eax } 80103a20: c9 leave } // Must be called with interrupts disabled int cpuid() { return mycpu()-cpus; 80103a21: c1 f8 04 sar $0x4,%eax 80103a24: 69 c0 a3 8b 2e ba imul $0xba2e8ba3,%eax,%eax } 80103a2a: c3 ret 80103a2b: 90 nop 80103a2c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103a30 <myproc>: } // Disable interrupts so that we are not rescheduled // while reading proc from the cpu structure struct proc* myproc(void) { 80103a30: 55 push %ebp 80103a31: 89 e5 mov %esp,%ebp 80103a33: 53 push %ebx 80103a34: 83 ec 04 sub $0x4,%esp struct cpu *c; struct proc *p; pushcli(); 80103a37: e8 14 16 00 00 call 80105050 <pushcli> c = mycpu(); 80103a3c: e8 7f ff ff ff call 801039c0 <mycpu> p = c->proc; 80103a41: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 80103a47: e8 44 16 00 00 call 80105090 <popcli> return p; } 80103a4c: 83 c4 04 add $0x4,%esp 80103a4f: 89 d8 mov %ebx,%eax 80103a51: 5b pop %ebx 80103a52: 5d pop %ebp 80103a53: c3 ret 80103a54: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80103a5a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80103a60 <userinit>: //PAGEBREAK: 32 // Set up first user process. void userinit(void) { 80103a60: 55 push %ebp 80103a61: 89 e5 mov %esp,%ebp 80103a63: 53 push %ebx 80103a64: 83 ec 10 sub $0x10,%esp struct proc *p; extern char _binary_initcode_start[], _binary_initcode_size[]; cprintf("init p\n"); 80103a67: 68 cc 85 10 80 push $0x801085cc 80103a6c: e8 ef cb ff ff call 80100660 <cprintf> p = allocproc(); 80103a71: e8 8a fd ff ff call 80103800 <allocproc> 80103a76: 89 c3 mov %eax,%ebx initproc = p; 80103a78: a3 b8 b5 10 80 mov %eax,0x8010b5b8 if((p->pgdir = setupkvm()) == 0) 80103a7d: e8 2e 43 00 00 call 80107db0 <setupkvm> 80103a82: 83 c4 10 add $0x10,%esp 80103a85: 85 c0 test %eax,%eax 80103a87: 89 43 04 mov %eax,0x4(%ebx) 80103a8a: 0f 84 bd 00 00 00 je 80103b4d <userinit+0xed> panic("userinit: out of memory?"); inituvm(p->pgdir, _binary_initcode_start, (int)_binary_initcode_size); 80103a90: 83 ec 04 sub $0x4,%esp 80103a93: 68 2c 00 00 00 push $0x2c 80103a98: 68 60 b4 10 80 push $0x8010b460 80103a9d: 50 push %eax 80103a9e: e8 1d 40 00 00 call 80107ac0 <inituvm> p->sz = PGSIZE; memset(p->tf, 0, sizeof(*p->tf)); 80103aa3: 83 c4 0c add $0xc,%esp initproc = p; if((p->pgdir = setupkvm()) == 0) panic("userinit: out of memory?"); inituvm(p->pgdir, _binary_initcode_start, (int)_binary_initcode_size); p->sz = PGSIZE; 80103aa6: c7 03 00 10 00 00 movl $0x1000,(%ebx) memset(p->tf, 0, sizeof(*p->tf)); 80103aac: 6a 4c push $0x4c 80103aae: 6a 00 push $0x0 80103ab0: ff 73 18 pushl 0x18(%ebx) 80103ab3: e8 78 17 00 00 call 80105230 <memset> p->tf->cs = (SEG_UCODE << 3) | DPL_USER; 80103ab8: 8b 43 18 mov 0x18(%ebx),%eax 80103abb: ba 1b 00 00 00 mov $0x1b,%edx p->tf->ds = (SEG_UDATA << 3) | DPL_USER; 80103ac0: b9 23 00 00 00 mov $0x23,%ecx p->tf->ss = p->tf->ds; p->tf->eflags = FL_IF; p->tf->esp = PGSIZE; p->tf->eip = 0; // beginning of initcode.S safestrcpy(p->name, "initcode", sizeof(p->name)); 80103ac5: 83 c4 0c add $0xc,%esp if((p->pgdir = setupkvm()) == 0) panic("userinit: out of memory?"); inituvm(p->pgdir, _binary_initcode_start, (int)_binary_initcode_size); p->sz = PGSIZE; memset(p->tf, 0, sizeof(*p->tf)); p->tf->cs = (SEG_UCODE << 3) | DPL_USER; 80103ac8: 66 89 50 3c mov %dx,0x3c(%eax) p->tf->ds = (SEG_UDATA << 3) | DPL_USER; 80103acc: 8b 43 18 mov 0x18(%ebx),%eax 80103acf: 66 89 48 2c mov %cx,0x2c(%eax) p->tf->es = p->tf->ds; 80103ad3: 8b 43 18 mov 0x18(%ebx),%eax 80103ad6: 0f b7 50 2c movzwl 0x2c(%eax),%edx 80103ada: 66 89 50 28 mov %dx,0x28(%eax) p->tf->ss = p->tf->ds; 80103ade: 8b 43 18 mov 0x18(%ebx),%eax 80103ae1: 0f b7 50 2c movzwl 0x2c(%eax),%edx 80103ae5: 66 89 50 48 mov %dx,0x48(%eax) p->tf->eflags = FL_IF; 80103ae9: 8b 43 18 mov 0x18(%ebx),%eax 80103aec: c7 40 40 00 02 00 00 movl $0x200,0x40(%eax) p->tf->esp = PGSIZE; 80103af3: 8b 43 18 mov 0x18(%ebx),%eax 80103af6: c7 40 44 00 10 00 00 movl $0x1000,0x44(%eax) p->tf->eip = 0; // beginning of initcode.S 80103afd: 8b 43 18 mov 0x18(%ebx),%eax 80103b00: c7 40 38 00 00 00 00 movl $0x0,0x38(%eax) safestrcpy(p->name, "initcode", sizeof(p->name)); 80103b07: 8d 43 6c lea 0x6c(%ebx),%eax 80103b0a: 6a 10 push $0x10 80103b0c: 68 ed 85 10 80 push $0x801085ed 80103b11: 50 push %eax 80103b12: e8 19 19 00 00 call 80105430 <safestrcpy> p->cwd = namei("/"); 80103b17: c7 04 24 f6 85 10 80 movl $0x801085f6,(%esp) 80103b1e: e8 ed e5 ff ff call 80102110 <namei> 80103b23: 89 43 68 mov %eax,0x68(%ebx) // this assignment to p->state lets other cores // run this process. the acquire forces the above // writes to be visible, and the lock is also needed // because the assignment might not be atomic. acquire(&ptable.lock); 80103b26: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80103b2d: e8 fe 15 00 00 call 80105130 <acquire> p->state = RUNNABLE; 80103b32: c7 43 0c 03 00 00 00 movl $0x3,0xc(%ebx) release(&ptable.lock); 80103b39: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80103b40: e8 9b 16 00 00 call 801051e0 <release> } 80103b45: 83 c4 10 add $0x10,%esp 80103b48: 8b 5d fc mov -0x4(%ebp),%ebx 80103b4b: c9 leave 80103b4c: c3 ret cprintf("init p\n"); p = allocproc(); initproc = p; if((p->pgdir = setupkvm()) == 0) panic("userinit: out of memory?"); 80103b4d: 83 ec 0c sub $0xc,%esp 80103b50: 68 d4 85 10 80 push $0x801085d4 80103b55: e8 16 c8 ff ff call 80100370 <panic> 80103b5a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80103b60 <growproc>: // Grow current process's memory by n bytes. // Return 0 on success, -1 on failure. int growproc(int n) { 80103b60: 55 push %ebp 80103b61: 89 e5 mov %esp,%ebp 80103b63: 56 push %esi 80103b64: 53 push %ebx 80103b65: 8b 75 08 mov 0x8(%ebp),%esi // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80103b68: e8 e3 14 00 00 call 80105050 <pushcli> c = mycpu(); 80103b6d: e8 4e fe ff ff call 801039c0 <mycpu> p = c->proc; 80103b72: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 80103b78: e8 13 15 00 00 call 80105090 <popcli> { uint sz; struct proc *curproc = myproc(); sz = curproc->sz; if(n > 0){ 80103b7d: 83 fe 00 cmp $0x0,%esi growproc(int n) { uint sz; struct proc *curproc = myproc(); sz = curproc->sz; 80103b80: 8b 03 mov (%ebx),%eax if(n > 0){ 80103b82: 7e 34 jle 80103bb8 <growproc+0x58> if((sz = allocuvm(curproc->pgdir, sz, sz + n)) == 0) 80103b84: 83 ec 04 sub $0x4,%esp 80103b87: 01 c6 add %eax,%esi 80103b89: 56 push %esi 80103b8a: 50 push %eax 80103b8b: ff 73 04 pushl 0x4(%ebx) 80103b8e: e8 6d 40 00 00 call 80107c00 <allocuvm> 80103b93: 83 c4 10 add $0x10,%esp 80103b96: 85 c0 test %eax,%eax 80103b98: 74 36 je 80103bd0 <growproc+0x70> } else if(n < 0){ if((sz = deallocuvm(curproc->pgdir, sz, sz + n)) == 0) return -1; } curproc->sz = sz; switchuvm(curproc); 80103b9a: 83 ec 0c sub $0xc,%esp return -1; } else if(n < 0){ if((sz = deallocuvm(curproc->pgdir, sz, sz + n)) == 0) return -1; } curproc->sz = sz; 80103b9d: 89 03 mov %eax,(%ebx) switchuvm(curproc); 80103b9f: 53 push %ebx 80103ba0: e8 0b 3e 00 00 call 801079b0 <switchuvm> return 0; 80103ba5: 83 c4 10 add $0x10,%esp 80103ba8: 31 c0 xor %eax,%eax } 80103baa: 8d 65 f8 lea -0x8(%ebp),%esp 80103bad: 5b pop %ebx 80103bae: 5e pop %esi 80103baf: 5d pop %ebp 80103bb0: c3 ret 80103bb1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi sz = curproc->sz; if(n > 0){ if((sz = allocuvm(curproc->pgdir, sz, sz + n)) == 0) return -1; } else if(n < 0){ 80103bb8: 74 e0 je 80103b9a <growproc+0x3a> if((sz = deallocuvm(curproc->pgdir, sz, sz + n)) == 0) 80103bba: 83 ec 04 sub $0x4,%esp 80103bbd: 01 c6 add %eax,%esi 80103bbf: 56 push %esi 80103bc0: 50 push %eax 80103bc1: ff 73 04 pushl 0x4(%ebx) 80103bc4: e8 37 41 00 00 call 80107d00 <deallocuvm> 80103bc9: 83 c4 10 add $0x10,%esp 80103bcc: 85 c0 test %eax,%eax 80103bce: 75 ca jne 80103b9a <growproc+0x3a> struct proc *curproc = myproc(); sz = curproc->sz; if(n > 0){ if((sz = allocuvm(curproc->pgdir, sz, sz + n)) == 0) return -1; 80103bd0: b8 ff ff ff ff mov $0xffffffff,%eax 80103bd5: eb d3 jmp 80103baa <growproc+0x4a> 80103bd7: 89 f6 mov %esi,%esi 80103bd9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103be0 <fork>: // Create a new process copying p as the parent. // Sets up stack to return as if from system call. // Caller must set state of returned proc to RUNNABLE. int fork(void) { 80103be0: 55 push %ebp 80103be1: 89 e5 mov %esp,%ebp 80103be3: 57 push %edi 80103be4: 56 push %esi 80103be5: 53 push %ebx 80103be6: 83 ec 1c sub $0x1c,%esp // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80103be9: e8 62 14 00 00 call 80105050 <pushcli> c = mycpu(); 80103bee: e8 cd fd ff ff call 801039c0 <mycpu> p = c->proc; 80103bf3: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 80103bf9: e8 92 14 00 00 call 80105090 <popcli> int i, pid; struct proc *np; struct proc *curproc = myproc(); // Allocate process. if((np = allocproc()) == 0){ 80103bfe: e8 fd fb ff ff call 80103800 <allocproc> 80103c03: 85 c0 test %eax,%eax 80103c05: 89 c7 mov %eax,%edi 80103c07: 89 45 e4 mov %eax,-0x1c(%ebp) 80103c0a: 0f 84 b5 00 00 00 je 80103cc5 <fork+0xe5> return -1; } // Copy process state from proc. if((np->pgdir = copyuvm(curproc->pgdir, curproc->sz)) == 0){ 80103c10: 83 ec 08 sub $0x8,%esp 80103c13: ff 33 pushl (%ebx) 80103c15: ff 73 04 pushl 0x4(%ebx) 80103c18: e8 63 42 00 00 call 80107e80 <copyuvm> 80103c1d: 83 c4 10 add $0x10,%esp 80103c20: 85 c0 test %eax,%eax 80103c22: 89 47 04 mov %eax,0x4(%edi) 80103c25: 0f 84 a1 00 00 00 je 80103ccc <fork+0xec> kfree(np->kstack); np->kstack = 0; np->state = UNUSED; return -1; } np->sz = curproc->sz; 80103c2b: 8b 03 mov (%ebx),%eax 80103c2d: 8b 4d e4 mov -0x1c(%ebp),%ecx 80103c30: 89 01 mov %eax,(%ecx) np->parent = curproc; 80103c32: 89 59 14 mov %ebx,0x14(%ecx) *np->tf = *curproc->tf; 80103c35: 89 c8 mov %ecx,%eax 80103c37: 8b 79 18 mov 0x18(%ecx),%edi 80103c3a: 8b 73 18 mov 0x18(%ebx),%esi 80103c3d: b9 13 00 00 00 mov $0x13,%ecx 80103c42: f3 a5 rep movsl %ds:(%esi),%es:(%edi) // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; for(i = 0; i < NOFILE; i++) 80103c44: 31 f6 xor %esi,%esi np->sz = curproc->sz; np->parent = curproc; *np->tf = *curproc->tf; // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; 80103c46: 8b 40 18 mov 0x18(%eax),%eax 80103c49: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) for(i = 0; i < NOFILE; i++) if(curproc->ofile[i]) 80103c50: 8b 44 b3 28 mov 0x28(%ebx,%esi,4),%eax 80103c54: 85 c0 test %eax,%eax 80103c56: 74 13 je 80103c6b <fork+0x8b> np->ofile[i] = filedup(curproc->ofile[i]); 80103c58: 83 ec 0c sub $0xc,%esp 80103c5b: 50 push %eax 80103c5c: e8 df d3 ff ff call 80101040 <filedup> 80103c61: 8b 55 e4 mov -0x1c(%ebp),%edx 80103c64: 83 c4 10 add $0x10,%esp 80103c67: 89 44 b2 28 mov %eax,0x28(%edx,%esi,4) *np->tf = *curproc->tf; // Clear %eax so that fork returns 0 in the child. np->tf->eax = 0; for(i = 0; i < NOFILE; i++) 80103c6b: 83 c6 01 add $0x1,%esi 80103c6e: 83 fe 10 cmp $0x10,%esi 80103c71: 75 dd jne 80103c50 <fork+0x70> if(curproc->ofile[i]) np->ofile[i] = filedup(curproc->ofile[i]); np->cwd = idup(curproc->cwd); 80103c73: 83 ec 0c sub $0xc,%esp 80103c76: ff 73 68 pushl 0x68(%ebx) safestrcpy(np->name, curproc->name, sizeof(curproc->name)); 80103c79: 83 c3 6c add $0x6c,%ebx np->tf->eax = 0; for(i = 0; i < NOFILE; i++) if(curproc->ofile[i]) np->ofile[i] = filedup(curproc->ofile[i]); np->cwd = idup(curproc->cwd); 80103c7c: e8 0f dc ff ff call 80101890 <idup> 80103c81: 8b 7d e4 mov -0x1c(%ebp),%edi safestrcpy(np->name, curproc->name, sizeof(curproc->name)); 80103c84: 83 c4 0c add $0xc,%esp np->tf->eax = 0; for(i = 0; i < NOFILE; i++) if(curproc->ofile[i]) np->ofile[i] = filedup(curproc->ofile[i]); np->cwd = idup(curproc->cwd); 80103c87: 89 47 68 mov %eax,0x68(%edi) safestrcpy(np->name, curproc->name, sizeof(curproc->name)); 80103c8a: 8d 47 6c lea 0x6c(%edi),%eax 80103c8d: 6a 10 push $0x10 80103c8f: 53 push %ebx 80103c90: 50 push %eax 80103c91: e8 9a 17 00 00 call 80105430 <safestrcpy> pid = np->pid; 80103c96: 8b 5f 10 mov 0x10(%edi),%ebx acquire(&ptable.lock); 80103c99: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80103ca0: e8 8b 14 00 00 call 80105130 <acquire> np->state = RUNNABLE; 80103ca5: c7 47 0c 03 00 00 00 movl $0x3,0xc(%edi) release(&ptable.lock); 80103cac: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80103cb3: e8 28 15 00 00 call 801051e0 <release> return pid; 80103cb8: 83 c4 10 add $0x10,%esp 80103cbb: 89 d8 mov %ebx,%eax } 80103cbd: 8d 65 f4 lea -0xc(%ebp),%esp 80103cc0: 5b pop %ebx 80103cc1: 5e pop %esi 80103cc2: 5f pop %edi 80103cc3: 5d pop %ebp 80103cc4: c3 ret struct proc *np; struct proc *curproc = myproc(); // Allocate process. if((np = allocproc()) == 0){ return -1; 80103cc5: b8 ff ff ff ff mov $0xffffffff,%eax 80103cca: eb f1 jmp 80103cbd <fork+0xdd> } // Copy process state from proc. if((np->pgdir = copyuvm(curproc->pgdir, curproc->sz)) == 0){ kfree(np->kstack); 80103ccc: 8b 7d e4 mov -0x1c(%ebp),%edi 80103ccf: 83 ec 0c sub $0xc,%esp 80103cd2: ff 77 08 pushl 0x8(%edi) 80103cd5: e8 56 e8 ff ff call 80102530 <kfree> np->kstack = 0; 80103cda: c7 47 08 00 00 00 00 movl $0x0,0x8(%edi) np->state = UNUSED; 80103ce1: c7 47 0c 00 00 00 00 movl $0x0,0xc(%edi) return -1; 80103ce8: 83 c4 10 add $0x10,%esp 80103ceb: b8 ff ff ff ff mov $0xffffffff,%eax 80103cf0: eb cb jmp 80103cbd <fork+0xdd> 80103cf2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103cf9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103d00 <checkNotEmpty>: // - choose a process to run // - swtch to start running that process // - eventually that process transfers control // via swtch back to the scheduler. int checkNotEmpty(int queueNum){ 80103d00: 55 push %ebp struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103d01: b8 14 39 11 80 mov $0x80113914,%eax // - choose a process to run // - swtch to start running that process // - eventually that process transfers control // via swtch back to the scheduler. int checkNotEmpty(int queueNum){ 80103d06: 89 e5 mov %esp,%ebp 80103d08: 8b 55 08 mov 0x8(%ebp),%edx 80103d0b: eb 0f jmp 80103d1c <checkNotEmpty+0x1c> 80103d0d: 8d 76 00 lea 0x0(%esi),%esi struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103d10: 05 94 00 00 00 add $0x94,%eax 80103d15: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80103d1a: 74 1c je 80103d38 <checkNotEmpty+0x38> //cprintf("jj\n"); //cprintf("%d",p->queuenum); if(p->queuenum == queueNum && (p->state == RUNNABLE)){ 80103d1c: 39 90 80 00 00 00 cmp %edx,0x80(%eax) 80103d22: 75 ec jne 80103d10 <checkNotEmpty+0x10> 80103d24: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80103d28: 75 e6 jne 80103d10 <checkNotEmpty+0x10> //cprintf("samin\n"); //cprintf("%d",p->pid); return 1; 80103d2a: b8 01 00 00 00 mov $0x1,%eax } } return 0; } 80103d2f: 5d pop %ebp 80103d30: c3 ret 80103d31: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi //cprintf("samin\n"); //cprintf("%d",p->pid); return 1; } } return 0; 80103d38: 31 c0 xor %eax,%eax } 80103d3a: 5d pop %ebp 80103d3b: c3 ret 80103d3c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103d40 <lottery_range>: int lottery_range(void){ 80103d40: 55 push %ebp struct proc *p; int ticket_number=0; 80103d41: 31 c0 xor %eax,%eax for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103d43: ba 14 39 11 80 mov $0x80113914,%edx } } return 0; } int lottery_range(void){ 80103d48: 89 e5 mov %esp,%ebp 80103d4a: eb 12 jmp 80103d5e <lottery_range+0x1e> 80103d4c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi struct proc *p; int ticket_number=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103d50: 81 c2 94 00 00 00 add $0x94,%edx 80103d56: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103d5c: 74 23 je 80103d81 <lottery_range+0x41> if(p->state == RUNNABLE && p->queuenum==1){ 80103d5e: 83 7a 0c 03 cmpl $0x3,0xc(%edx) 80103d62: 75 ec jne 80103d50 <lottery_range+0x10> 80103d64: 83 ba 80 00 00 00 01 cmpl $0x1,0x80(%edx) 80103d6b: 75 e3 jne 80103d50 <lottery_range+0x10> ticket_number+=p->tickets; 80103d6d: 03 82 84 00 00 00 add 0x84(%edx),%eax } int lottery_range(void){ struct proc *p; int ticket_number=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103d73: 81 c2 94 00 00 00 add $0x94,%edx 80103d79: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103d7f: 75 dd jne 80103d5e <lottery_range+0x1e> if(p->state == RUNNABLE && p->queuenum==1){ ticket_number+=p->tickets; } } return ticket_number; // returning total number of tickets for runnable processes } 80103d81: 5d pop %ebp 80103d82: c3 ret 80103d83: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80103d89: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103d90 <foundTicket>: struct proc* foundTicket(int goldenTicket){ 80103d90: 55 push %ebp struct proc *p; int count=0; 80103d91: 31 d2 xor %edx,%edx for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) { 80103d93: b8 14 39 11 80 mov $0x80113914,%eax } return ticket_number; // returning total number of tickets for runnable processes } struct proc* foundTicket(int goldenTicket){ 80103d98: 89 e5 mov %esp,%ebp 80103d9a: 8b 4d 08 mov 0x8(%ebp),%ecx 80103d9d: eb 0d jmp 80103dac <foundTicket+0x1c> 80103d9f: 90 nop struct proc *p; int count=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) { 80103da0: 05 94 00 00 00 add $0x94,%eax 80103da5: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80103daa: 74 24 je 80103dd0 <foundTicket+0x40> if (p->state == RUNNABLE && p->queuenum == 1) { 80103dac: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80103db0: 75 ee jne 80103da0 <foundTicket+0x10> 80103db2: 83 b8 80 00 00 00 01 cmpl $0x1,0x80(%eax) 80103db9: 75 e5 jne 80103da0 <foundTicket+0x10> if (count + p->tickets < goldenTicket) 80103dbb: 03 90 84 00 00 00 add 0x84(%eax),%edx 80103dc1: 39 ca cmp %ecx,%edx 80103dc3: 7c db jl 80103da0 <foundTicket+0x10> else return p; } } return '\0'; } 80103dc5: 5d pop %ebp 80103dc6: c3 ret 80103dc7: 89 f6 mov %esi,%esi 80103dc9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi count += p->tickets; else return p; } } return '\0'; 80103dd0: 31 c0 xor %eax,%eax } 80103dd2: 5d pop %ebp 80103dd3: c3 ret 80103dd4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80103dda: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80103de0 <processWithMaxPriority>: /////2///// struct proc* processWithMaxPriority(){ 80103de0: 55 push %ebp 80103de1: 89 e5 mov %esp,%ebp 80103de3: 53 push %ebx 80103de4: 83 ec 20 sub $0x20,%esp struct proc* p; struct proc* pmax = '\0'; float _maxHRRN=-1; uint currentTick; acquire(&tickslock); 80103de7: 68 20 5e 11 80 push $0x80115e20 80103dec: e8 3f 13 00 00 call 80105130 <acquire> currentTick = ticks; release(&tickslock); 80103df1: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) struct proc* p; struct proc* pmax = '\0'; float _maxHRRN=-1; uint currentTick; acquire(&tickslock); currentTick = ticks; 80103df8: 8b 1d 60 66 11 80 mov 0x80116660,%ebx release(&tickslock); 80103dfe: e8 dd 13 00 00 call 801051e0 <release> /////2///// struct proc* processWithMaxPriority(){ struct proc* p; struct proc* pmax = '\0'; float _maxHRRN=-1; 80103e03: d9 e8 fld1 uint currentTick; acquire(&tickslock); currentTick = ticks; release(&tickslock); 80103e05: 83 c4 10 add $0x10,%esp /////2///// struct proc* processWithMaxPriority(){ struct proc* p; struct proc* pmax = '\0'; 80103e08: 31 c0 xor %eax,%eax float _maxHRRN=-1; uint currentTick; acquire(&tickslock); currentTick = ticks; release(&tickslock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103e0a: ba 14 39 11 80 mov $0x80113914,%edx /////2///// struct proc* processWithMaxPriority(){ struct proc* p; struct proc* pmax = '\0'; float _maxHRRN=-1; 80103e0f: d9 e0 fchs 80103e11: eb 1b jmp 80103e2e <processWithMaxPriority+0x4e> 80103e13: 90 nop 80103e14: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80103e18: dd d8 fstp %st(0) 80103e1a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi uint currentTick; acquire(&tickslock); currentTick = ticks; release(&tickslock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103e20: 81 c2 94 00 00 00 add $0x94,%edx 80103e26: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103e2c: 74 4a je 80103e78 <processWithMaxPriority+0x98> if((p->queuenum == 2) && (((float)(currentTick - p->createTime) /(float) p->executionCycle) > _maxHRRN) && p->state == RUNNABLE){ 80103e2e: 83 ba 80 00 00 00 02 cmpl $0x2,0x80(%edx) 80103e35: 75 e9 jne 80103e20 <processWithMaxPriority+0x40> 80103e37: 89 d9 mov %ebx,%ecx 80103e39: 2b 8a 8c 00 00 00 sub 0x8c(%edx),%ecx 80103e3f: c7 45 ec 00 00 00 00 movl $0x0,-0x14(%ebp) 80103e46: 89 4d e8 mov %ecx,-0x18(%ebp) 80103e49: df 6d e8 fildll -0x18(%ebp) 80103e4c: db 82 90 00 00 00 fildl 0x90(%edx) 80103e52: de f9 fdivrp %st,%st(1) 80103e54: db e9 fucomi %st(1),%st 80103e56: 76 c0 jbe 80103e18 <processWithMaxPriority+0x38> _maxHRRN = (float)((float)(currentTick - p->createTime) / (float)p->executionCycle); 80103e58: 83 7a 0c 03 cmpl $0x3,0xc(%edx) 80103e5c: db c9 fcmovne %st(1),%st 80103e5e: dd d9 fstp %st(1) 80103e60: 0f 44 c2 cmove %edx,%eax float _maxHRRN=-1; uint currentTick; acquire(&tickslock); currentTick = ticks; release(&tickslock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103e63: 81 c2 94 00 00 00 add $0x94,%edx 80103e69: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103e6f: 75 bd jne 80103e2e <processWithMaxPriority+0x4e> 80103e71: dd d8 fstp %st(0) 80103e73: eb 05 jmp 80103e7a <processWithMaxPriority+0x9a> 80103e75: 8d 76 00 lea 0x0(%esi),%esi 80103e78: dd d8 fstp %st(0) } } return pmax; } 80103e7a: 8b 5d fc mov -0x4(%ebp),%ebx 80103e7d: c9 leave 80103e7e: c3 ret 80103e7f: 90 nop 80103e80 <choseWithSRTF>: struct proc* samepr[1000]; int count_samepr = 0; struct proc* p; struct proc* minp='\0'; float _min = -1; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103e80: b8 14 39 11 80 mov $0x80113914,%eax 80103e85: eb 15 jmp 80103e9c <choseWithSRTF+0x1c> 80103e87: 89 f6 mov %esi,%esi 80103e89: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103e90: 05 94 00 00 00 add $0x94,%eax 80103e95: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80103e9a: 74 17 je 80103eb3 <choseWithSRTF+0x33> if((p->queuenum == 3) && (p->state == RUNNABLE)){ 80103e9c: 83 b8 80 00 00 00 03 cmpl $0x3,0x80(%eax) 80103ea3: 75 eb jne 80103e90 <choseWithSRTF+0x10> 80103ea5: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80103ea9: 75 e5 jne 80103e90 <choseWithSRTF+0x10> _min = p->priority; 80103eab: d9 80 88 00 00 00 flds 0x88(%eax) minp = p; break; 80103eb1: eb 06 jmp 80103eb9 <choseWithSRTF+0x39> int randNum; struct proc* samepr[1000]; int count_samepr = 0; struct proc* p; struct proc* minp='\0'; float _min = -1; 80103eb3: d9 e8 fld1 struct proc* choseWithSRTF(){ int randNum; struct proc* samepr[1000]; int count_samepr = 0; struct proc* p; struct proc* minp='\0'; 80103eb5: 31 c0 xor %eax,%eax float _min = -1; 80103eb7: d9 e0 fchs struct proc* choseWithSRTF(){ int randNum; struct proc* samepr[1000]; int count_samepr = 0; struct proc* p; struct proc* minp='\0'; 80103eb9: ba 14 39 11 80 mov $0x80113914,%edx 80103ebe: eb 16 jmp 80103ed6 <choseWithSRTF+0x56> 80103ec0: dd d9 fstp %st(1) 80103ec2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi _min = p->priority; minp = p; break; } } for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103ec8: 81 c2 94 00 00 00 add $0x94,%edx 80103ece: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103ed4: 74 32 je 80103f08 <choseWithSRTF+0x88> if((p->queuenum == 3) && (p->state == RUNNABLE) && (p->priority < _min)){ 80103ed6: 83 ba 80 00 00 00 03 cmpl $0x3,0x80(%edx) 80103edd: 75 e9 jne 80103ec8 <choseWithSRTF+0x48> 80103edf: 83 7a 0c 03 cmpl $0x3,0xc(%edx) 80103ee3: 75 e3 jne 80103ec8 <choseWithSRTF+0x48> 80103ee5: d9 82 88 00 00 00 flds 0x88(%edx) 80103eeb: d9 c9 fxch %st(1) 80103eed: db e9 fucomi %st(1),%st 80103eef: 76 cf jbe 80103ec0 <choseWithSRTF+0x40> 80103ef1: dd d8 fstp %st(0) 80103ef3: 89 d0 mov %edx,%eax _min = p->priority; minp = p; break; } } for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103ef5: 81 c2 94 00 00 00 add $0x94,%edx 80103efb: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103f01: 75 d3 jne 80103ed6 <choseWithSRTF+0x56> 80103f03: 90 nop 80103f04: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi return pmax; } ////////3//////// struct proc* choseWithSRTF(){ 80103f08: 55 push %ebp 80103f09: ba 14 39 11 80 mov $0x80113914,%edx 80103f0e: 31 c9 xor %ecx,%ecx 80103f10: 89 e5 mov %esp,%ebp 80103f12: 81 ec a8 0f 00 00 sub $0xfa8,%esp 80103f18: eb 14 jmp 80103f2e <choseWithSRTF+0xae> 80103f1a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi _min = p->priority; minp = p; } } for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103f20: 81 c2 94 00 00 00 add $0x94,%edx 80103f26: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103f2c: 74 42 je 80103f70 <choseWithSRTF+0xf0> if((p->queuenum == 3) && (p->state == RUNNABLE) && (p->priority == _min)){ 80103f2e: 83 ba 80 00 00 00 03 cmpl $0x3,0x80(%edx) 80103f35: 75 e9 jne 80103f20 <choseWithSRTF+0xa0> 80103f37: 83 7a 0c 03 cmpl $0x3,0xc(%edx) 80103f3b: 75 e3 jne 80103f20 <choseWithSRTF+0xa0> 80103f3d: d9 82 88 00 00 00 flds 0x88(%edx) 80103f43: d9 c9 fxch %st(1) 80103f45: db e9 fucomi %st(1),%st 80103f47: dd d9 fstp %st(1) 80103f49: 7a d5 jp 80103f20 <choseWithSRTF+0xa0> 80103f4b: 75 d3 jne 80103f20 <choseWithSRTF+0xa0> samepr[count_samepr]=p; 80103f4d: 89 94 8d 60 f0 ff ff mov %edx,-0xfa0(%ebp,%ecx,4) _min = p->priority; minp = p; } } for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103f54: 81 c2 94 00 00 00 add $0x94,%edx if((p->queuenum == 3) && (p->state == RUNNABLE) && (p->priority == _min)){ samepr[count_samepr]=p; count_samepr++; 80103f5a: 83 c1 01 add $0x1,%ecx _min = p->priority; minp = p; } } for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80103f5d: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 80103f63: 75 c9 jne 80103f2e <choseWithSRTF+0xae> 80103f65: dd d8 fstp %st(0) 80103f67: eb 09 jmp 80103f72 <choseWithSRTF+0xf2> 80103f69: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80103f70: dd d8 fstp %st(0) static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 80103f72: 69 15 08 b0 10 80 6d imul $0x41c64e6d,0x8010b008,%edx 80103f79: 4e c6 41 80103f7c: 81 c2 39 30 00 00 add $0x3039,%edx count_samepr++; } } randNum = rand() % count_samepr; if(count_samepr == 1){ 80103f82: 83 f9 01 cmp $0x1,%ecx static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 80103f85: 89 15 08 b0 10 80 mov %edx,0x8010b008 count_samepr++; } } randNum = rand() % count_samepr; if(count_samepr == 1){ 80103f8b: 74 14 je 80103fa1 <choseWithSRTF+0x121> if(minp->priority >= 0.1) minp->priority -= 0.1; return minp; } else{ if(samepr[randNum]->priority >= 0.1) 80103f8d: 89 d0 mov %edx,%eax 80103f8f: c1 e8 10 shr $0x10,%eax 80103f92: 25 ff 7f 00 00 and $0x7fff,%eax 80103f97: 99 cltd 80103f98: f7 f9 idiv %ecx 80103f9a: 8b 84 95 60 f0 ff ff mov -0xfa0(%ebp,%edx,4),%eax 80103fa1: d9 80 88 00 00 00 flds 0x88(%eax) 80103fa7: dd 05 40 88 10 80 fldl 0x80108840 80103fad: d9 c9 fxch %st(1) 80103faf: db e9 fucomi %st(1),%st 80103fb1: 72 0a jb 80103fbd <choseWithSRTF+0x13d> samepr[randNum]->priority -= 0.1; 80103fb3: de e1 fsubp %st,%st(1) 80103fb5: d9 98 88 00 00 00 fstps 0x88(%eax) 80103fbb: eb 04 jmp 80103fc1 <choseWithSRTF+0x141> 80103fbd: dd d8 fstp %st(0) 80103fbf: dd d8 fstp %st(0) return samepr[randNum]; } } 80103fc1: c9 leave 80103fc2: c3 ret 80103fc3: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80103fc9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80103fd0 <scheduler>: void scheduler(void) { 80103fd0: 55 push %ebp 80103fd1: 89 e5 mov %esp,%ebp 80103fd3: 57 push %edi 80103fd4: 56 push %esi 80103fd5: 53 push %ebx //cprintf("1\n"); //struct proc *p; //struct proc *p1; struct proc *chosen = '\0'; 80103fd6: 31 ff xor %edi,%edi } void scheduler(void) { 80103fd8: 83 ec 0c sub $0xc,%esp //cprintf("1\n"); //struct proc *p; //struct proc *p1; struct proc *chosen = '\0'; struct cpu *c = mycpu(); 80103fdb: e8 e0 f9 ff ff call 801039c0 <mycpu> //cprintf("#####%s\n",chosen->name); chosen->executionCycle += 1; c->proc = chosen; switchuvm(chosen); chosen->state = RUNNING; swtch(&(c->scheduler), chosen->context); 80103fe0: 8d 70 04 lea 0x4(%eax),%esi { //cprintf("1\n"); //struct proc *p; //struct proc *p1; struct proc *chosen = '\0'; struct cpu *c = mycpu(); 80103fe3: 89 c3 mov %eax,%ebx c->proc = 0; 80103fe5: c7 80 ac 00 00 00 00 movl $0x0,0xac(%eax) 80103fec: 00 00 00 80103fef: 90 nop } static inline void sti(void) { asm volatile("sti"); 80103ff0: fb sti int total_no_tickets=0; for(;;){ // cprintf("3\n"); sti(); // Loop over process table looking for process to run. acquire(&ptable.lock); 80103ff1: 83 ec 0c sub $0xc,%esp 80103ff4: 68 e0 38 11 80 push $0x801138e0 80103ff9: e8 32 11 00 00 call 80105130 <acquire> 80103ffe: 83 c4 10 add $0x10,%esp // - eventually that process transfers control // via swtch back to the scheduler. int checkNotEmpty(int queueNum){ struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104001: ba 14 39 11 80 mov $0x80113914,%edx 80104006: eb 1a jmp 80104022 <scheduler+0x52> 80104008: 90 nop 80104009: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80104010: 81 c2 94 00 00 00 add $0x94,%edx 80104016: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 8010401c: 0f 84 be 00 00 00 je 801040e0 <scheduler+0x110> //cprintf("jj\n"); //cprintf("%d",p->queuenum); if(p->queuenum == queueNum && (p->state == RUNNABLE)){ 80104022: 83 ba 80 00 00 00 01 cmpl $0x1,0x80(%edx) 80104029: 75 e5 jne 80104010 <scheduler+0x40> 8010402b: 83 7a 0c 03 cmpl $0x3,0xc(%edx) 8010402f: 75 df jne 80104010 <scheduler+0x40> 80104031: 31 c9 xor %ecx,%ecx 80104033: b8 14 39 11 80 mov $0x80113914,%eax 80104038: eb 12 jmp 8010404c <scheduler+0x7c> 8010403a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi } int lottery_range(void){ struct proc *p; int ticket_number=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104040: 05 94 00 00 00 add $0x94,%eax 80104045: 3d 14 5e 11 80 cmp $0x80115e14,%eax 8010404a: 74 24 je 80104070 <scheduler+0xa0> if(p->state == RUNNABLE && p->queuenum==1){ 8010404c: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80104050: 75 ee jne 80104040 <scheduler+0x70> 80104052: 83 b8 80 00 00 00 01 cmpl $0x1,0x80(%eax) 80104059: 75 e5 jne 80104040 <scheduler+0x70> ticket_number+=p->tickets; 8010405b: 03 88 84 00 00 00 add 0x84(%eax),%ecx } int lottery_range(void){ struct proc *p; int ticket_number=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104061: 05 94 00 00 00 add $0x94,%eax 80104066: 3d 14 5e 11 80 cmp $0x80115e14,%eax 8010406b: 75 df jne 8010404c <scheduler+0x7c> 8010406d: 8d 76 00 lea 0x0(%esi),%esi static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 80104070: 69 05 08 b0 10 80 6d imul $0x41c64e6d,0x8010b008,%eax 80104077: 4e c6 41 struct proc* foundTicket(int goldenTicket){ struct proc *p; int count=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) { 8010407a: bf 14 39 11 80 mov $0x80113914,%edi static unsigned long int next = 1; int rand(void) /* RAND_MAX assumed to be 32767 */ { next = next * 1103515245 + 12345; 8010407f: 05 39 30 00 00 add $0x3039,%eax 80104084: a3 08 b0 10 80 mov %eax,0x8010b008 //if(p->state != RUNNABLE) //continue; //chosen = '\0'; if(checkNotEmpty(1)){ total_no_tickets = lottery_range(); golden_ticket=rand()%total_no_tickets; 80104089: c1 e8 10 shr $0x10,%eax 8010408c: 25 ff 7f 00 00 and $0x7fff,%eax 80104091: 99 cltd 80104092: f7 f9 idiv %ecx } struct proc* foundTicket(int goldenTicket){ struct proc *p; int count=0; 80104094: 31 c0 xor %eax,%eax 80104096: eb 16 jmp 801040ae <scheduler+0xde> 80104098: 90 nop 80104099: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) { 801040a0: 81 c7 94 00 00 00 add $0x94,%edi 801040a6: 81 ff 14 5e 11 80 cmp $0x80115e14,%edi 801040ac: 74 2a je 801040d8 <scheduler+0x108> if (p->state == RUNNABLE && p->queuenum == 1) { 801040ae: 83 7f 0c 03 cmpl $0x3,0xc(%edi) 801040b2: 75 ec jne 801040a0 <scheduler+0xd0> 801040b4: 83 bf 80 00 00 00 01 cmpl $0x1,0x80(%edi) 801040bb: 75 e3 jne 801040a0 <scheduler+0xd0> if (count + p->tickets < goldenTicket) 801040bd: 03 87 84 00 00 00 add 0x84(%edi),%eax 801040c3: 39 c2 cmp %eax,%edx 801040c5: 7e 4b jle 80104112 <scheduler+0x142> struct proc* foundTicket(int goldenTicket){ struct proc *p; int count=0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) { 801040c7: 81 c7 94 00 00 00 add $0x94,%edi 801040cd: 81 ff 14 5e 11 80 cmp $0x80115e14,%edi 801040d3: 75 d9 jne 801040ae <scheduler+0xde> 801040d5: 8d 76 00 lea 0x0(%esi),%esi // Switch to chosen process. It is the process's job // to release ptable.lock and then reacquire it // before jumping back to us. //cprintf("#####%s\n",chosen->name); chosen->executionCycle += 1; 801040d8: a1 90 00 00 00 mov 0x90,%eax 801040dd: 0f 0b ud2 801040df: 90 nop // - eventually that process transfers control // via swtch back to the scheduler. int checkNotEmpty(int queueNum){ struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801040e0: b8 14 39 11 80 mov $0x80113914,%eax 801040e5: eb 15 jmp 801040fc <scheduler+0x12c> 801040e7: 89 f6 mov %esi,%esi 801040e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801040f0: 05 94 00 00 00 add $0x94,%eax 801040f5: 3d 14 5e 11 80 cmp $0x80115e14,%eax 801040fa: 74 61 je 8010415d <scheduler+0x18d> //cprintf("jj\n"); //cprintf("%d",p->queuenum); if(p->queuenum == queueNum && (p->state == RUNNABLE)){ 801040fc: 83 b8 80 00 00 00 02 cmpl $0x2,0x80(%eax) 80104103: 75 eb jne 801040f0 <scheduler+0x120> 80104105: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80104109: 75 e5 jne 801040f0 <scheduler+0x120> total_no_tickets = lottery_range(); golden_ticket=rand()%total_no_tickets; chosen = foundTicket(golden_ticket); } else if(checkNotEmpty(2)){ chosen = processWithMaxPriority(); 8010410b: e8 d0 fc ff ff call 80103de0 <processWithMaxPriority> 80104110: 89 c7 mov %eax,%edi // Switch to chosen process. It is the process's job // to release ptable.lock and then reacquire it // before jumping back to us. //cprintf("#####%s\n",chosen->name); chosen->executionCycle += 1; 80104112: 83 87 90 00 00 00 01 addl $0x1,0x90(%edi) c->proc = chosen; switchuvm(chosen); 80104119: 83 ec 0c sub $0xc,%esp // Switch to chosen process. It is the process's job // to release ptable.lock and then reacquire it // before jumping back to us. //cprintf("#####%s\n",chosen->name); chosen->executionCycle += 1; c->proc = chosen; 8010411c: 89 bb ac 00 00 00 mov %edi,0xac(%ebx) switchuvm(chosen); 80104122: 57 push %edi 80104123: e8 88 38 00 00 call 801079b0 <switchuvm> chosen->state = RUNNING; 80104128: c7 47 0c 04 00 00 00 movl $0x4,0xc(%edi) swtch(&(c->scheduler), chosen->context); 8010412f: 58 pop %eax 80104130: 5a pop %edx 80104131: ff 77 1c pushl 0x1c(%edi) 80104134: 56 push %esi 80104135: e8 51 13 00 00 call 8010548b <swtch> switchkvm(); 8010413a: e8 51 38 00 00 call 80107990 <switchkvm> // Process is done running for now. // It should have changed its p->state before coming back. c->proc = 0; 8010413f: c7 83 ac 00 00 00 00 movl $0x0,0xac(%ebx) 80104146: 00 00 00 release(&ptable.lock); 80104149: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80104150: e8 8b 10 00 00 call 801051e0 <release> //} } 80104155: 83 c4 10 add $0x10,%esp 80104158: e9 93 fe ff ff jmp 80103ff0 <scheduler+0x20> // - eventually that process transfers control // via swtch back to the scheduler. int checkNotEmpty(int queueNum){ struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 8010415d: b8 14 39 11 80 mov $0x80113914,%eax 80104162: eb 10 jmp 80104174 <scheduler+0x1a4> 80104164: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80104168: 05 94 00 00 00 add $0x94,%eax 8010416d: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104172: 74 9e je 80104112 <scheduler+0x142> //cprintf("jj\n"); //cprintf("%d",p->queuenum); if(p->queuenum == queueNum && (p->state == RUNNABLE)){ 80104174: 83 b8 80 00 00 00 03 cmpl $0x3,0x80(%eax) 8010417b: 75 eb jne 80104168 <scheduler+0x198> 8010417d: 83 78 0c 03 cmpl $0x3,0xc(%eax) 80104181: 75 e5 jne 80104168 <scheduler+0x198> } else if(checkNotEmpty(2)){ chosen = processWithMaxPriority(); } else if(checkNotEmpty(3)){ chosen = choseWithSRTF(); 80104183: e8 f8 fc ff ff call 80103e80 <choseWithSRTF> 80104188: 89 c7 mov %eax,%edi 8010418a: eb 86 jmp 80104112 <scheduler+0x142> 8010418c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80104190 <sched>: // be proc->intena and proc->ncli, but that would // break in the few places where a lock is held but // there's no process. void sched(void) { 80104190: 55 push %ebp 80104191: 89 e5 mov %esp,%ebp 80104193: 56 push %esi 80104194: 53 push %ebx // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80104195: e8 b6 0e 00 00 call 80105050 <pushcli> c = mycpu(); 8010419a: e8 21 f8 ff ff call 801039c0 <mycpu> p = c->proc; 8010419f: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 801041a5: e8 e6 0e 00 00 call 80105090 <popcli> sched(void) { int intena; struct proc *p = myproc(); if(!holding(&ptable.lock)) 801041aa: 83 ec 0c sub $0xc,%esp 801041ad: 68 e0 38 11 80 push $0x801138e0 801041b2: e8 49 0f 00 00 call 80105100 <holding> 801041b7: 83 c4 10 add $0x10,%esp 801041ba: 85 c0 test %eax,%eax 801041bc: 74 4f je 8010420d <sched+0x7d> panic("sched ptable.lock"); if(mycpu()->ncli != 1) 801041be: e8 fd f7 ff ff call 801039c0 <mycpu> 801041c3: 83 b8 a4 00 00 00 01 cmpl $0x1,0xa4(%eax) 801041ca: 75 68 jne 80104234 <sched+0xa4> panic("sched locks"); if(p->state == RUNNING) 801041cc: 83 7b 0c 04 cmpl $0x4,0xc(%ebx) 801041d0: 74 55 je 80104227 <sched+0x97> static inline uint readeflags(void) { uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 801041d2: 9c pushf 801041d3: 58 pop %eax panic("sched running"); if(readeflags()&FL_IF) 801041d4: f6 c4 02 test $0x2,%ah 801041d7: 75 41 jne 8010421a <sched+0x8a> panic("sched interruptible"); intena = mycpu()->intena; 801041d9: e8 e2 f7 ff ff call 801039c0 <mycpu> swtch(&p->context, mycpu()->scheduler); 801041de: 83 c3 1c add $0x1c,%ebx panic("sched locks"); if(p->state == RUNNING) panic("sched running"); if(readeflags()&FL_IF) panic("sched interruptible"); intena = mycpu()->intena; 801041e1: 8b b0 a8 00 00 00 mov 0xa8(%eax),%esi swtch(&p->context, mycpu()->scheduler); 801041e7: e8 d4 f7 ff ff call 801039c0 <mycpu> 801041ec: 83 ec 08 sub $0x8,%esp 801041ef: ff 70 04 pushl 0x4(%eax) 801041f2: 53 push %ebx 801041f3: e8 93 12 00 00 call 8010548b <swtch> mycpu()->intena = intena; 801041f8: e8 c3 f7 ff ff call 801039c0 <mycpu> } 801041fd: 83 c4 10 add $0x10,%esp panic("sched running"); if(readeflags()&FL_IF) panic("sched interruptible"); intena = mycpu()->intena; swtch(&p->context, mycpu()->scheduler); mycpu()->intena = intena; 80104200: 89 b0 a8 00 00 00 mov %esi,0xa8(%eax) } 80104206: 8d 65 f8 lea -0x8(%ebp),%esp 80104209: 5b pop %ebx 8010420a: 5e pop %esi 8010420b: 5d pop %ebp 8010420c: c3 ret { int intena; struct proc *p = myproc(); if(!holding(&ptable.lock)) panic("sched ptable.lock"); 8010420d: 83 ec 0c sub $0xc,%esp 80104210: 68 f8 85 10 80 push $0x801085f8 80104215: e8 56 c1 ff ff call 80100370 <panic> if(mycpu()->ncli != 1) panic("sched locks"); if(p->state == RUNNING) panic("sched running"); if(readeflags()&FL_IF) panic("sched interruptible"); 8010421a: 83 ec 0c sub $0xc,%esp 8010421d: 68 24 86 10 80 push $0x80108624 80104222: e8 49 c1 ff ff call 80100370 <panic> if(!holding(&ptable.lock)) panic("sched ptable.lock"); if(mycpu()->ncli != 1) panic("sched locks"); if(p->state == RUNNING) panic("sched running"); 80104227: 83 ec 0c sub $0xc,%esp 8010422a: 68 16 86 10 80 push $0x80108616 8010422f: e8 3c c1 ff ff call 80100370 <panic> int intena; struct proc *p = myproc(); if(!holding(&ptable.lock)) panic("sched ptable.lock"); if(mycpu()->ncli != 1) panic("sched locks"); 80104234: 83 ec 0c sub $0xc,%esp 80104237: 68 0a 86 10 80 push $0x8010860a 8010423c: e8 2f c1 ff ff call 80100370 <panic> 80104241: eb 0d jmp 80104250 <exit> 80104243: 90 nop 80104244: 90 nop 80104245: 90 nop 80104246: 90 nop 80104247: 90 nop 80104248: 90 nop 80104249: 90 nop 8010424a: 90 nop 8010424b: 90 nop 8010424c: 90 nop 8010424d: 90 nop 8010424e: 90 nop 8010424f: 90 nop 80104250 <exit>: // Exit the current process. Does not return. // An exited process remains in the zombie state // until its parent calls wait() to find out it exited. void exit(void) { 80104250: 55 push %ebp 80104251: 89 e5 mov %esp,%ebp 80104253: 57 push %edi 80104254: 56 push %esi 80104255: 53 push %ebx 80104256: 83 ec 0c sub $0xc,%esp // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80104259: e8 f2 0d 00 00 call 80105050 <pushcli> c = mycpu(); 8010425e: e8 5d f7 ff ff call 801039c0 <mycpu> p = c->proc; 80104263: 8b b0 ac 00 00 00 mov 0xac(%eax),%esi popcli(); 80104269: e8 22 0e 00 00 call 80105090 <popcli> { struct proc *curproc = myproc(); struct proc *p; int fd; if(curproc == initproc) 8010426e: 39 35 b8 b5 10 80 cmp %esi,0x8010b5b8 80104274: 8d 5e 28 lea 0x28(%esi),%ebx 80104277: 8d 7e 68 lea 0x68(%esi),%edi 8010427a: 0f 84 f1 00 00 00 je 80104371 <exit+0x121> panic("init exiting"); // Close all open files. for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd]){ 80104280: 8b 03 mov (%ebx),%eax 80104282: 85 c0 test %eax,%eax 80104284: 74 12 je 80104298 <exit+0x48> fileclose(curproc->ofile[fd]); 80104286: 83 ec 0c sub $0xc,%esp 80104289: 50 push %eax 8010428a: e8 01 ce ff ff call 80101090 <fileclose> curproc->ofile[fd] = 0; 8010428f: c7 03 00 00 00 00 movl $0x0,(%ebx) 80104295: 83 c4 10 add $0x10,%esp 80104298: 83 c3 04 add $0x4,%ebx if(curproc == initproc) panic("init exiting"); // Close all open files. for(fd = 0; fd < NOFILE; fd++){ 8010429b: 39 df cmp %ebx,%edi 8010429d: 75 e1 jne 80104280 <exit+0x30> fileclose(curproc->ofile[fd]); curproc->ofile[fd] = 0; } } begin_op(); 8010429f: e8 fc ea ff ff call 80102da0 <begin_op> iput(curproc->cwd); 801042a4: 83 ec 0c sub $0xc,%esp 801042a7: ff 76 68 pushl 0x68(%esi) 801042aa: e8 41 d7 ff ff call 801019f0 <iput> end_op(); 801042af: e8 5c eb ff ff call 80102e10 <end_op> curproc->cwd = 0; 801042b4: c7 46 68 00 00 00 00 movl $0x0,0x68(%esi) acquire(&ptable.lock); 801042bb: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 801042c2: e8 69 0e 00 00 call 80105130 <acquire> // Parent might be sleeping in wait(). wakeup1(curproc->parent); 801042c7: 8b 56 14 mov 0x14(%esi),%edx 801042ca: 83 c4 10 add $0x10,%esp static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 801042cd: b8 14 39 11 80 mov $0x80113914,%eax 801042d2: eb 10 jmp 801042e4 <exit+0x94> 801042d4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801042d8: 05 94 00 00 00 add $0x94,%eax 801042dd: 3d 14 5e 11 80 cmp $0x80115e14,%eax 801042e2: 74 1e je 80104302 <exit+0xb2> if(p->state == SLEEPING && p->chan == chan) 801042e4: 83 78 0c 02 cmpl $0x2,0xc(%eax) 801042e8: 75 ee jne 801042d8 <exit+0x88> 801042ea: 3b 50 20 cmp 0x20(%eax),%edx 801042ed: 75 e9 jne 801042d8 <exit+0x88> p->state = RUNNABLE; 801042ef: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 801042f6: 05 94 00 00 00 add $0x94,%eax 801042fb: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104300: 75 e2 jne 801042e4 <exit+0x94> wakeup1(curproc->parent); // Pass abandoned children to init. for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent == curproc){ p->parent = initproc; 80104302: 8b 0d b8 b5 10 80 mov 0x8010b5b8,%ecx 80104308: ba 14 39 11 80 mov $0x80113914,%edx 8010430d: eb 0f jmp 8010431e <exit+0xce> 8010430f: 90 nop // Parent might be sleeping in wait(). wakeup1(curproc->parent); // Pass abandoned children to init. for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104310: 81 c2 94 00 00 00 add $0x94,%edx 80104316: 81 fa 14 5e 11 80 cmp $0x80115e14,%edx 8010431c: 74 3a je 80104358 <exit+0x108> if(p->parent == curproc){ 8010431e: 39 72 14 cmp %esi,0x14(%edx) 80104321: 75 ed jne 80104310 <exit+0xc0> p->parent = initproc; if(p->state == ZOMBIE) 80104323: 83 7a 0c 05 cmpl $0x5,0xc(%edx) wakeup1(curproc->parent); // Pass abandoned children to init. for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent == curproc){ p->parent = initproc; 80104327: 89 4a 14 mov %ecx,0x14(%edx) if(p->state == ZOMBIE) 8010432a: 75 e4 jne 80104310 <exit+0xc0> 8010432c: b8 14 39 11 80 mov $0x80113914,%eax 80104331: eb 11 jmp 80104344 <exit+0xf4> 80104333: 90 nop 80104334: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 80104338: 05 94 00 00 00 add $0x94,%eax 8010433d: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104342: 74 cc je 80104310 <exit+0xc0> if(p->state == SLEEPING && p->chan == chan) 80104344: 83 78 0c 02 cmpl $0x2,0xc(%eax) 80104348: 75 ee jne 80104338 <exit+0xe8> 8010434a: 3b 48 20 cmp 0x20(%eax),%ecx 8010434d: 75 e9 jne 80104338 <exit+0xe8> p->state = RUNNABLE; 8010434f: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) 80104356: eb e0 jmp 80104338 <exit+0xe8> wakeup1(initproc); } } // Jump into the scheduler, never to return. curproc->state = ZOMBIE; 80104358: c7 46 0c 05 00 00 00 movl $0x5,0xc(%esi) sched(); 8010435f: e8 2c fe ff ff call 80104190 <sched> panic("zombie exit"); 80104364: 83 ec 0c sub $0xc,%esp 80104367: 68 45 86 10 80 push $0x80108645 8010436c: e8 ff bf ff ff call 80100370 <panic> struct proc *curproc = myproc(); struct proc *p; int fd; if(curproc == initproc) panic("init exiting"); 80104371: 83 ec 0c sub $0xc,%esp 80104374: 68 38 86 10 80 push $0x80108638 80104379: e8 f2 bf ff ff call 80100370 <panic> 8010437e: 66 90 xchg %ax,%ax 80104380 <yield>: } // Give up the CPU for one scheduling round. void yield(void) { 80104380: 55 push %ebp 80104381: 89 e5 mov %esp,%ebp 80104383: 53 push %ebx 80104384: 83 ec 10 sub $0x10,%esp acquire(&ptable.lock); //DOC: yieldlock 80104387: 68 e0 38 11 80 push $0x801138e0 8010438c: e8 9f 0d 00 00 call 80105130 <acquire> // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80104391: e8 ba 0c 00 00 call 80105050 <pushcli> c = mycpu(); 80104396: e8 25 f6 ff ff call 801039c0 <mycpu> p = c->proc; 8010439b: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 801043a1: e8 ea 0c 00 00 call 80105090 <popcli> // Give up the CPU for one scheduling round. void yield(void) { acquire(&ptable.lock); //DOC: yieldlock myproc()->state = RUNNABLE; 801043a6: c7 43 0c 03 00 00 00 movl $0x3,0xc(%ebx) sched(); 801043ad: e8 de fd ff ff call 80104190 <sched> release(&ptable.lock); 801043b2: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 801043b9: e8 22 0e 00 00 call 801051e0 <release> } 801043be: 83 c4 10 add $0x10,%esp 801043c1: 8b 5d fc mov -0x4(%ebp),%ebx 801043c4: c9 leave 801043c5: c3 ret 801043c6: 8d 76 00 lea 0x0(%esi),%esi 801043c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801043d0 <sleep>: // Atomically release lock and sleep on chan. // Reacquires lock when awakened. void sleep(void *chan, struct spinlock *lk) { 801043d0: 55 push %ebp 801043d1: 89 e5 mov %esp,%ebp 801043d3: 57 push %edi 801043d4: 56 push %esi 801043d5: 53 push %ebx 801043d6: 83 ec 0c sub $0xc,%esp 801043d9: 8b 7d 08 mov 0x8(%ebp),%edi 801043dc: 8b 75 0c mov 0xc(%ebp),%esi // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 801043df: e8 6c 0c 00 00 call 80105050 <pushcli> c = mycpu(); 801043e4: e8 d7 f5 ff ff call 801039c0 <mycpu> p = c->proc; 801043e9: 8b 98 ac 00 00 00 mov 0xac(%eax),%ebx popcli(); 801043ef: e8 9c 0c 00 00 call 80105090 <popcli> void sleep(void *chan, struct spinlock *lk) { struct proc *p = myproc(); if(p == 0) 801043f4: 85 db test %ebx,%ebx 801043f6: 0f 84 87 00 00 00 je 80104483 <sleep+0xb3> panic("sleep"); if(lk == 0) 801043fc: 85 f6 test %esi,%esi 801043fe: 74 76 je 80104476 <sleep+0xa6> // change p->state and then call sched. // Once we hold ptable.lock, we can be // guaranteed that we won't miss any wakeup // (wakeup runs with ptable.lock locked), // so it's okay to release lk. if(lk != &ptable.lock){ //DOC: sleeplock0 80104400: 81 fe e0 38 11 80 cmp $0x801138e0,%esi 80104406: 74 50 je 80104458 <sleep+0x88> acquire(&ptable.lock); //DOC: sleeplock1 80104408: 83 ec 0c sub $0xc,%esp 8010440b: 68 e0 38 11 80 push $0x801138e0 80104410: e8 1b 0d 00 00 call 80105130 <acquire> release(lk); 80104415: 89 34 24 mov %esi,(%esp) 80104418: e8 c3 0d 00 00 call 801051e0 <release> } // Go to sleep. p->chan = chan; 8010441d: 89 7b 20 mov %edi,0x20(%ebx) p->state = SLEEPING; 80104420: c7 43 0c 02 00 00 00 movl $0x2,0xc(%ebx) sched(); 80104427: e8 64 fd ff ff call 80104190 <sched> // Tidy up. p->chan = 0; 8010442c: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) // Reacquire original lock. if(lk != &ptable.lock){ //DOC: sleeplock2 release(&ptable.lock); 80104433: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 8010443a: e8 a1 0d 00 00 call 801051e0 <release> acquire(lk); 8010443f: 89 75 08 mov %esi,0x8(%ebp) 80104442: 83 c4 10 add $0x10,%esp } } 80104445: 8d 65 f4 lea -0xc(%ebp),%esp 80104448: 5b pop %ebx 80104449: 5e pop %esi 8010444a: 5f pop %edi 8010444b: 5d pop %ebp p->chan = 0; // Reacquire original lock. if(lk != &ptable.lock){ //DOC: sleeplock2 release(&ptable.lock); acquire(lk); 8010444c: e9 df 0c 00 00 jmp 80105130 <acquire> 80104451: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi if(lk != &ptable.lock){ //DOC: sleeplock0 acquire(&ptable.lock); //DOC: sleeplock1 release(lk); } // Go to sleep. p->chan = chan; 80104458: 89 7b 20 mov %edi,0x20(%ebx) p->state = SLEEPING; 8010445b: c7 43 0c 02 00 00 00 movl $0x2,0xc(%ebx) sched(); 80104462: e8 29 fd ff ff call 80104190 <sched> // Tidy up. p->chan = 0; 80104467: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) // Reacquire original lock. if(lk != &ptable.lock){ //DOC: sleeplock2 release(&ptable.lock); acquire(lk); } } 8010446e: 8d 65 f4 lea -0xc(%ebp),%esp 80104471: 5b pop %ebx 80104472: 5e pop %esi 80104473: 5f pop %edi 80104474: 5d pop %ebp 80104475: c3 ret if(p == 0) panic("sleep"); if(lk == 0) panic("sleep without lk"); 80104476: 83 ec 0c sub $0xc,%esp 80104479: 68 57 86 10 80 push $0x80108657 8010447e: e8 ed be ff ff call 80100370 <panic> sleep(void *chan, struct spinlock *lk) { struct proc *p = myproc(); if(p == 0) panic("sleep"); 80104483: 83 ec 0c sub $0xc,%esp 80104486: 68 51 86 10 80 push $0x80108651 8010448b: e8 e0 be ff ff call 80100370 <panic> 80104490 <wait>: // Wait for a child process to exit and return its pid. // Return -1 if this process has no children. int wait(void) { 80104490: 55 push %ebp 80104491: 89 e5 mov %esp,%ebp 80104493: 56 push %esi 80104494: 53 push %ebx // while reading proc from the cpu structure struct proc* myproc(void) { struct cpu *c; struct proc *p; pushcli(); 80104495: e8 b6 0b 00 00 call 80105050 <pushcli> c = mycpu(); 8010449a: e8 21 f5 ff ff call 801039c0 <mycpu> p = c->proc; 8010449f: 8b b0 ac 00 00 00 mov 0xac(%eax),%esi popcli(); 801044a5: e8 e6 0b 00 00 call 80105090 <popcli> { struct proc *p; int havekids, pid; struct proc *curproc = myproc(); acquire(&ptable.lock); 801044aa: 83 ec 0c sub $0xc,%esp 801044ad: 68 e0 38 11 80 push $0x801138e0 801044b2: e8 79 0c 00 00 call 80105130 <acquire> 801044b7: 83 c4 10 add $0x10,%esp for(;;){ // Scan through table looking for exited children. havekids = 0; 801044ba: 31 c0 xor %eax,%eax for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801044bc: bb 14 39 11 80 mov $0x80113914,%ebx 801044c1: eb 13 jmp 801044d6 <wait+0x46> 801044c3: 90 nop 801044c4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801044c8: 81 c3 94 00 00 00 add $0x94,%ebx 801044ce: 81 fb 14 5e 11 80 cmp $0x80115e14,%ebx 801044d4: 74 22 je 801044f8 <wait+0x68> if(p->parent != curproc) 801044d6: 39 73 14 cmp %esi,0x14(%ebx) 801044d9: 75 ed jne 801044c8 <wait+0x38> continue; havekids = 1; if(p->state == ZOMBIE){ 801044db: 83 7b 0c 05 cmpl $0x5,0xc(%ebx) 801044df: 74 35 je 80104516 <wait+0x86> acquire(&ptable.lock); for(;;){ // Scan through table looking for exited children. havekids = 0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801044e1: 81 c3 94 00 00 00 add $0x94,%ebx if(p->parent != curproc) continue; havekids = 1; 801044e7: b8 01 00 00 00 mov $0x1,%eax acquire(&ptable.lock); for(;;){ // Scan through table looking for exited children. havekids = 0; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801044ec: 81 fb 14 5e 11 80 cmp $0x80115e14,%ebx 801044f2: 75 e2 jne 801044d6 <wait+0x46> 801044f4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi return pid; } } // No point waiting if we don't have any children. if(!havekids || curproc->killed){ 801044f8: 85 c0 test %eax,%eax 801044fa: 74 70 je 8010456c <wait+0xdc> 801044fc: 8b 46 24 mov 0x24(%esi),%eax 801044ff: 85 c0 test %eax,%eax 80104501: 75 69 jne 8010456c <wait+0xdc> release(&ptable.lock); return -1; } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(curproc, &ptable.lock); //DOC: wait-sleep 80104503: 83 ec 08 sub $0x8,%esp 80104506: 68 e0 38 11 80 push $0x801138e0 8010450b: 56 push %esi 8010450c: e8 bf fe ff ff call 801043d0 <sleep> } 80104511: 83 c4 10 add $0x10,%esp 80104514: eb a4 jmp 801044ba <wait+0x2a> continue; havekids = 1; if(p->state == ZOMBIE){ // Found one. pid = p->pid; kfree(p->kstack); 80104516: 83 ec 0c sub $0xc,%esp 80104519: ff 73 08 pushl 0x8(%ebx) if(p->parent != curproc) continue; havekids = 1; if(p->state == ZOMBIE){ // Found one. pid = p->pid; 8010451c: 8b 73 10 mov 0x10(%ebx),%esi kfree(p->kstack); 8010451f: e8 0c e0 ff ff call 80102530 <kfree> p->kstack = 0; freevm(p->pgdir); 80104524: 5a pop %edx 80104525: ff 73 04 pushl 0x4(%ebx) havekids = 1; if(p->state == ZOMBIE){ // Found one. pid = p->pid; kfree(p->kstack); p->kstack = 0; 80104528: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) freevm(p->pgdir); 8010452f: e8 fc 37 00 00 call 80107d30 <freevm> p->pid = 0; 80104534: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) p->parent = 0; 8010453b: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) p->name[0] = 0; 80104542: c6 43 6c 00 movb $0x0,0x6c(%ebx) p->killed = 0; 80104546: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) p->state = UNUSED; 8010454d: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) release(&ptable.lock); 80104554: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 8010455b: e8 80 0c 00 00 call 801051e0 <release> return pid; 80104560: 83 c4 10 add $0x10,%esp } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(curproc, &ptable.lock); //DOC: wait-sleep } } 80104563: 8d 65 f8 lea -0x8(%ebp),%esp p->parent = 0; p->name[0] = 0; p->killed = 0; p->state = UNUSED; release(&ptable.lock); return pid; 80104566: 89 f0 mov %esi,%eax } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(curproc, &ptable.lock); //DOC: wait-sleep } } 80104568: 5b pop %ebx 80104569: 5e pop %esi 8010456a: 5d pop %ebp 8010456b: c3 ret } } // No point waiting if we don't have any children. if(!havekids || curproc->killed){ release(&ptable.lock); 8010456c: 83 ec 0c sub $0xc,%esp 8010456f: 68 e0 38 11 80 push $0x801138e0 80104574: e8 67 0c 00 00 call 801051e0 <release> return -1; 80104579: 83 c4 10 add $0x10,%esp } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(curproc, &ptable.lock); //DOC: wait-sleep } } 8010457c: 8d 65 f8 lea -0x8(%ebp),%esp } // No point waiting if we don't have any children. if(!havekids || curproc->killed){ release(&ptable.lock); return -1; 8010457f: b8 ff ff ff ff mov $0xffffffff,%eax } // Wait for children to exit. (See wakeup1 call in proc_exit.) sleep(curproc, &ptable.lock); //DOC: wait-sleep } } 80104584: 5b pop %ebx 80104585: 5e pop %esi 80104586: 5d pop %ebp 80104587: c3 ret 80104588: 90 nop 80104589: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80104590 <wakeup>: } // Wake up all processes sleeping on chan. void wakeup(void *chan) { 80104590: 55 push %ebp 80104591: 89 e5 mov %esp,%ebp 80104593: 53 push %ebx 80104594: 83 ec 10 sub $0x10,%esp 80104597: 8b 5d 08 mov 0x8(%ebp),%ebx acquire(&ptable.lock); 8010459a: 68 e0 38 11 80 push $0x801138e0 8010459f: e8 8c 0b 00 00 call 80105130 <acquire> 801045a4: 83 c4 10 add $0x10,%esp static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 801045a7: b8 14 39 11 80 mov $0x80113914,%eax 801045ac: eb 0e jmp 801045bc <wakeup+0x2c> 801045ae: 66 90 xchg %ax,%ax 801045b0: 05 94 00 00 00 add $0x94,%eax 801045b5: 3d 14 5e 11 80 cmp $0x80115e14,%eax 801045ba: 74 1e je 801045da <wakeup+0x4a> if(p->state == SLEEPING && p->chan == chan) 801045bc: 83 78 0c 02 cmpl $0x2,0xc(%eax) 801045c0: 75 ee jne 801045b0 <wakeup+0x20> 801045c2: 3b 58 20 cmp 0x20(%eax),%ebx 801045c5: 75 e9 jne 801045b0 <wakeup+0x20> p->state = RUNNABLE; 801045c7: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) static void wakeup1(void *chan) { struct proc *p; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++) 801045ce: 05 94 00 00 00 add $0x94,%eax 801045d3: 3d 14 5e 11 80 cmp $0x80115e14,%eax 801045d8: 75 e2 jne 801045bc <wakeup+0x2c> void wakeup(void *chan) { acquire(&ptable.lock); wakeup1(chan); release(&ptable.lock); 801045da: c7 45 08 e0 38 11 80 movl $0x801138e0,0x8(%ebp) } 801045e1: 8b 5d fc mov -0x4(%ebp),%ebx 801045e4: c9 leave void wakeup(void *chan) { acquire(&ptable.lock); wakeup1(chan); release(&ptable.lock); 801045e5: e9 f6 0b 00 00 jmp 801051e0 <release> 801045ea: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801045f0 <kill>: // Kill the process with the given pid. // Process won't exit until it returns // to user space (see trap in trap.c). int kill(int pid) { 801045f0: 55 push %ebp 801045f1: 89 e5 mov %esp,%ebp 801045f3: 53 push %ebx 801045f4: 83 ec 10 sub $0x10,%esp 801045f7: 8b 5d 08 mov 0x8(%ebp),%ebx struct proc *p; acquire(&ptable.lock); 801045fa: 68 e0 38 11 80 push $0x801138e0 801045ff: e8 2c 0b 00 00 call 80105130 <acquire> 80104604: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104607: b8 14 39 11 80 mov $0x80113914,%eax 8010460c: eb 0e jmp 8010461c <kill+0x2c> 8010460e: 66 90 xchg %ax,%ax 80104610: 05 94 00 00 00 add $0x94,%eax 80104615: 3d 14 5e 11 80 cmp $0x80115e14,%eax 8010461a: 74 3c je 80104658 <kill+0x68> if(p->pid == pid){ 8010461c: 39 58 10 cmp %ebx,0x10(%eax) 8010461f: 75 ef jne 80104610 <kill+0x20> p->killed = 1; // Wake process from sleep if necessary. if(p->state == SLEEPING) 80104621: 83 78 0c 02 cmpl $0x2,0xc(%eax) struct proc *p; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->pid == pid){ p->killed = 1; 80104625: c7 40 24 01 00 00 00 movl $0x1,0x24(%eax) // Wake process from sleep if necessary. if(p->state == SLEEPING) 8010462c: 74 1a je 80104648 <kill+0x58> p->state = RUNNABLE; release(&ptable.lock); 8010462e: 83 ec 0c sub $0xc,%esp 80104631: 68 e0 38 11 80 push $0x801138e0 80104636: e8 a5 0b 00 00 call 801051e0 <release> return 0; 8010463b: 83 c4 10 add $0x10,%esp 8010463e: 31 c0 xor %eax,%eax } } release(&ptable.lock); return -1; } 80104640: 8b 5d fc mov -0x4(%ebp),%ebx 80104643: c9 leave 80104644: c3 ret 80104645: 8d 76 00 lea 0x0(%esi),%esi for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->pid == pid){ p->killed = 1; // Wake process from sleep if necessary. if(p->state == SLEEPING) p->state = RUNNABLE; 80104648: c7 40 0c 03 00 00 00 movl $0x3,0xc(%eax) 8010464f: eb dd jmp 8010462e <kill+0x3e> 80104651: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi release(&ptable.lock); return 0; } } release(&ptable.lock); 80104658: 83 ec 0c sub $0xc,%esp 8010465b: 68 e0 38 11 80 push $0x801138e0 80104660: e8 7b 0b 00 00 call 801051e0 <release> return -1; 80104665: 83 c4 10 add $0x10,%esp 80104668: b8 ff ff ff ff mov $0xffffffff,%eax } 8010466d: 8b 5d fc mov -0x4(%ebp),%ebx 80104670: c9 leave 80104671: c3 ret 80104672: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80104679: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104680 <findch>: return chname; } int findch(int pid){ 80104680: 55 push %ebp 80104681: 89 e5 mov %esp,%ebp 80104683: 57 push %edi 80104684: 56 push %esi 80104685: 53 push %ebx r2 = 1; int i = 0; 80104686: 31 db xor %ebx,%ebx return chname; } int findch(int pid){ 80104688: 83 ec 28 sub $0x28,%esp r2 = 1; 8010468b: c7 05 c0 38 11 80 01 movl $0x1,0x801138c0 80104692: 00 00 00 return chname; } int findch(int pid){ 80104695: 8b 7d 08 mov 0x8(%ebp),%edi int i = 0; int j = 0; int r = 1; struct proc *p; int name = 0; acquire(&ptable.lock); 80104698: 68 e0 38 11 80 push $0x801138e0 8010469d: e8 8e 0a 00 00 call 80105130 <acquire> 801046a2: 8b 35 c0 38 11 80 mov 0x801138c0,%esi 801046a8: 83 c4 10 add $0x10,%esp 801046ab: 31 d2 xor %edx,%edx r2 = 1; int i = 0; int j = 0; int r = 1; struct proc *p; int name = 0; 801046ad: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801046b4: b9 14 39 11 80 mov $0x80113914,%ecx 801046b9: eb 13 jmp 801046ce <findch+0x4e> 801046bb: 90 nop 801046bc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801046c0: 81 c1 94 00 00 00 add $0x94,%ecx 801046c6: 81 f9 14 5e 11 80 cmp $0x80115e14,%ecx 801046cc: 74 48 je 80104716 <findch+0x96> if(p->parent->pid == pid){ 801046ce: 8b 41 14 mov 0x14(%ecx),%eax 801046d1: 39 78 10 cmp %edi,0x10(%eax) 801046d4: 75 ea jne 801046c0 <findch+0x40> for(j=0;j<i;j++){ 801046d6: 85 db test %ebx,%ebx 801046d8: b8 01 00 00 00 mov $0x1,%eax 801046dd: 74 15 je 801046f4 <findch+0x74> 801046df: 31 d2 xor %edx,%edx 801046e1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi r *= 10; 801046e8: 8d 04 80 lea (%eax,%eax,4),%eax struct proc *p; int name = 0; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent->pid == pid){ for(j=0;j<i;j++){ 801046eb: 83 c2 01 add $0x1,%edx r *= 10; 801046ee: 01 c0 add %eax,%eax struct proc *p; int name = 0; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent->pid == pid){ for(j=0;j<i;j++){ 801046f0: 39 da cmp %ebx,%edx 801046f2: 75 f4 jne 801046e8 <findch+0x68> r *= 10; } r2 *= 10; name += r * p->pid; 801046f4: 0f af 41 10 imul 0x10(%ecx),%eax for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent->pid == pid){ for(j=0;j<i;j++){ r *= 10; } r2 *= 10; 801046f8: 8d 34 b6 lea (%esi,%esi,4),%esi int j = 0; int r = 1; struct proc *p; int name = 0; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801046fb: 81 c1 94 00 00 00 add $0x94,%ecx for(j=0;j<i;j++){ r *= 10; } r2 *= 10; name += r * p->pid; i = i + 1; 80104701: 83 c3 01 add $0x1,%ebx 80104704: ba 01 00 00 00 mov $0x1,%edx for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->parent->pid == pid){ for(j=0;j<i;j++){ r *= 10; } r2 *= 10; 80104709: 01 f6 add %esi,%esi name += r * p->pid; 8010470b: 01 45 e4 add %eax,-0x1c(%ebp) int j = 0; int r = 1; struct proc *p; int name = 0; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 8010470e: 81 f9 14 5e 11 80 cmp $0x80115e14,%ecx 80104714: 75 b8 jne 801046ce <findch+0x4e> 80104716: 84 d2 test %dl,%dl 80104718: 75 18 jne 80104732 <findch+0xb2> name += r * p->pid; i = i + 1; r = 1; } } release(&ptable.lock); 8010471a: 83 ec 0c sub $0xc,%esp 8010471d: 68 e0 38 11 80 push $0x801138e0 80104722: e8 b9 0a 00 00 call 801051e0 <release> return name; } 80104727: 8b 45 e4 mov -0x1c(%ebp),%eax 8010472a: 8d 65 f4 lea -0xc(%ebp),%esp 8010472d: 5b pop %ebx 8010472e: 5e pop %esi 8010472f: 5f pop %edi 80104730: 5d pop %ebp 80104731: c3 ret 80104732: 89 35 c0 38 11 80 mov %esi,0x801138c0 80104738: eb e0 jmp 8010471a <findch+0x9a> 8010473a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80104740 <getchildren>: //getchildren of a parent ////////////////////////////////////////////////////////////////////////PART 3/////////////////////////////////////////////////////////////////////// int r2; int getchildren(int pid) { 80104740: 55 push %ebp 80104741: 89 e5 mov %esp,%ebp 80104743: 57 push %edi 80104744: 56 push %esi 80104745: 53 push %ebx 80104746: 81 ec 28 01 00 00 sub $0x128,%esp 8010474c: 8b 7d 08 mov 0x8(%ebp),%edi int chname = 0; struct proc *p; int queue[NPROC], front = -1,rear = -1; int delete_item; acquire(&ptable.lock); 8010474f: 68 e0 38 11 80 push $0x801138e0 80104754: e8 d7 09 00 00 call 80105130 <acquire> 80104759: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 8010475c: b8 14 39 11 80 mov $0x80113914,%eax 80104761: eb 11 jmp 80104774 <getchildren+0x34> 80104763: 90 nop 80104764: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80104768: 05 94 00 00 00 add $0x94,%eax 8010476d: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104772: 74 18 je 8010478c <getchildren+0x4c> if(p->pid == pid) 80104774: 39 78 10 cmp %edi,0x10(%eax) 80104777: 75 ef jne 80104768 <getchildren+0x28> p->visited = 1; 80104779: c7 40 7c 01 00 00 00 movl $0x1,0x7c(%eax) int chname = 0; struct proc *p; int queue[NPROC], front = -1,rear = -1; int delete_item; acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104780: 05 94 00 00 00 add $0x94,%eax 80104785: 3d 14 5e 11 80 cmp $0x80115e14,%eax 8010478a: 75 e8 jne 80104774 <getchildren+0x34> if(p->pid == pid) p->visited = 1; } release(&ptable.lock); 8010478c: 83 ec 0c sub $0xc,%esp if(rear != NPROC - 1) { if(front == -1) front = 0; rear = rear+1; queue[rear] = pid; 8010478f: 31 f6 xor %esi,%esi 80104791: 31 db xor %ebx,%ebx acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->pid == pid) p->visited = 1; } release(&ptable.lock); 80104793: 68 e0 38 11 80 push $0x801138e0 80104798: e8 43 0a 00 00 call 801051e0 <release> if(rear != NPROC - 1) { if(front == -1) front = 0; rear = rear+1; queue[rear] = pid; 8010479d: 89 bd e8 fe ff ff mov %edi,-0x118(%ebp) 801047a3: 83 c4 10 add $0x10,%esp 801047a6: c7 85 e4 fe ff ff 00 movl $0x0,-0x11c(%ebp) 801047ad: 00 00 00 } while((front != -1) && (front <= rear)){ delete_item = queue[front]; front = front+1; chname = findch(delete_item) + (chname * r2); 801047b0: 83 ec 0c sub $0xc,%esp queue[rear] = pid; } while((front != -1) && (front <= rear)){ delete_item = queue[front]; front = front+1; 801047b3: 83 85 e4 fe ff ff 01 addl $0x1,-0x11c(%ebp) chname = findch(delete_item) + (chname * r2); 801047ba: 57 push %edi 801047bb: e8 c0 fe ff ff call 80104680 <findch> 801047c0: 0f af 1d c0 38 11 80 imul 0x801138c0,%ebx acquire(&ptable.lock); 801047c7: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) } while((front != -1) && (front <= rear)){ delete_item = queue[front]; front = front+1; chname = findch(delete_item) + (chname * r2); 801047ce: 01 c3 add %eax,%ebx acquire(&ptable.lock); 801047d0: e8 5b 09 00 00 call 80105130 <acquire> 801047d5: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 801047d8: b8 14 39 11 80 mov $0x80113914,%eax 801047dd: eb 0d jmp 801047ec <getchildren+0xac> 801047df: 90 nop 801047e0: 05 94 00 00 00 add $0x94,%eax 801047e5: 3d 14 5e 11 80 cmp $0x80115e14,%eax 801047ea: 74 33 je 8010481f <getchildren+0xdf> if((p->parent->pid == delete_item) && (p->visited != 1)){ 801047ec: 8b 48 14 mov 0x14(%eax),%ecx 801047ef: 39 79 10 cmp %edi,0x10(%ecx) 801047f2: 75 ec jne 801047e0 <getchildren+0xa0> 801047f4: 83 78 7c 01 cmpl $0x1,0x7c(%eax) 801047f8: 74 e6 je 801047e0 <getchildren+0xa0> if(rear != NPROC - 1) 801047fa: 83 fe 3f cmp $0x3f,%esi 801047fd: 74 0d je 8010480c <getchildren+0xcc> { if(front == -1) front = 0; rear = rear+1; queue[rear] = p->pid; 801047ff: 8b 48 10 mov 0x10(%eax),%ecx if((p->parent->pid == delete_item) && (p->visited != 1)){ if(rear != NPROC - 1) { if(front == -1) front = 0; rear = rear+1; 80104802: 83 c6 01 add $0x1,%esi queue[rear] = p->pid; 80104805: 89 8c b5 e8 fe ff ff mov %ecx,-0x118(%ebp,%esi,4) } p->visited = 1; 8010480c: c7 40 7c 01 00 00 00 movl $0x1,0x7c(%eax) while((front != -1) && (front <= rear)){ delete_item = queue[front]; front = front+1; chname = findch(delete_item) + (chname * r2); acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104813: 05 94 00 00 00 add $0x94,%eax 80104818: 3d 14 5e 11 80 cmp $0x80115e14,%eax 8010481d: 75 cd jne 801047ec <getchildren+0xac> } p->visited = 1; } } release(&ptable.lock); 8010481f: 83 ec 0c sub $0xc,%esp 80104822: 68 e0 38 11 80 push $0x801138e0 80104827: e8 b4 09 00 00 call 801051e0 <release> front = 0; rear = rear+1; queue[rear] = pid; } while((front != -1) && (front <= rear)){ 8010482c: 8b 85 e4 fe ff ff mov -0x11c(%ebp),%eax 80104832: 83 c4 10 add $0x10,%esp 80104835: 39 c6 cmp %eax,%esi 80104837: 7c 0c jl 80104845 <getchildren+0x105> 80104839: 8b bc 85 e8 fe ff ff mov -0x118(%ebp,%eax,4),%edi 80104840: e9 6b ff ff ff jmp 801047b0 <getchildren+0x70> } release(&ptable.lock); } return chname; } 80104845: 8d 65 f4 lea -0xc(%ebp),%esp 80104848: 89 d8 mov %ebx,%eax 8010484a: 5b pop %ebx 8010484b: 5e pop %esi 8010484c: 5f pop %edi 8010484d: 5d pop %ebp 8010484e: c3 ret 8010484f: 90 nop 80104850 <procdump>: // Print a process listing to console. For debugging. // Runs when user types ^P on console. // No lock to avoid wedging a stuck machine further. void procdump(void) { 80104850: 55 push %ebp 80104851: 89 e5 mov %esp,%ebp 80104853: 57 push %edi 80104854: 56 push %esi 80104855: 53 push %ebx 80104856: 8d 75 e8 lea -0x18(%ebp),%esi 80104859: bb 80 39 11 80 mov $0x80113980,%ebx 8010485e: 83 ec 3c sub $0x3c,%esp 80104861: eb 27 jmp 8010488a <procdump+0x3a> 80104863: 90 nop 80104864: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(p->state == SLEEPING){ getcallerpcs((uint*)p->context->ebp+2, pc); for(i=0; i<10 && pc[i] != 0; i++) cprintf(" %p", pc[i]); } cprintf("\n"); 80104868: 83 ec 0c sub $0xc,%esp 8010486b: 68 90 86 10 80 push $0x80108690 80104870: e8 eb bd ff ff call 80100660 <cprintf> 80104875: 83 c4 10 add $0x10,%esp 80104878: 81 c3 94 00 00 00 add $0x94,%ebx int i; struct proc *p; char *state; uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 8010487e: 81 fb 80 5e 11 80 cmp $0x80115e80,%ebx 80104884: 0f 84 7e 00 00 00 je 80104908 <procdump+0xb8> if(p->state == UNUSED) 8010488a: 8b 43 a0 mov -0x60(%ebx),%eax 8010488d: 85 c0 test %eax,%eax 8010488f: 74 e7 je 80104878 <procdump+0x28> continue; if(p->state >= 0 && p->state < NELEM(states) && states[p->state]) 80104891: 83 f8 05 cmp $0x5,%eax state = states[p->state]; else state = "???"; 80104894: ba 68 86 10 80 mov $0x80108668,%edx uint pc[10]; for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ if(p->state == UNUSED) continue; if(p->state >= 0 && p->state < NELEM(states) && states[p->state]) 80104899: 77 11 ja 801048ac <procdump+0x5c> 8010489b: 8b 14 85 24 88 10 80 mov -0x7fef77dc(,%eax,4),%edx state = states[p->state]; else state = "???"; 801048a2: b8 68 86 10 80 mov $0x80108668,%eax 801048a7: 85 d2 test %edx,%edx 801048a9: 0f 44 d0 cmove %eax,%edx cprintf("%d %s %s", p->pid, state, p->name); 801048ac: 53 push %ebx 801048ad: 52 push %edx 801048ae: ff 73 a4 pushl -0x5c(%ebx) 801048b1: 68 6c 86 10 80 push $0x8010866c 801048b6: e8 a5 bd ff ff call 80100660 <cprintf> if(p->state == SLEEPING){ 801048bb: 83 c4 10 add $0x10,%esp 801048be: 83 7b a0 02 cmpl $0x2,-0x60(%ebx) 801048c2: 75 a4 jne 80104868 <procdump+0x18> getcallerpcs((uint*)p->context->ebp+2, pc); 801048c4: 8d 45 c0 lea -0x40(%ebp),%eax 801048c7: 83 ec 08 sub $0x8,%esp 801048ca: 8d 7d c0 lea -0x40(%ebp),%edi 801048cd: 50 push %eax 801048ce: 8b 43 b0 mov -0x50(%ebx),%eax 801048d1: 8b 40 0c mov 0xc(%eax),%eax 801048d4: 83 c0 08 add $0x8,%eax 801048d7: 50 push %eax 801048d8: e8 13 07 00 00 call 80104ff0 <getcallerpcs> 801048dd: 83 c4 10 add $0x10,%esp for(i=0; i<10 && pc[i] != 0; i++) 801048e0: 8b 17 mov (%edi),%edx 801048e2: 85 d2 test %edx,%edx 801048e4: 74 82 je 80104868 <procdump+0x18> cprintf(" %p", pc[i]); 801048e6: 83 ec 08 sub $0x8,%esp 801048e9: 83 c7 04 add $0x4,%edi 801048ec: 52 push %edx 801048ed: 68 a1 80 10 80 push $0x801080a1 801048f2: e8 69 bd ff ff call 80100660 <cprintf> else state = "???"; cprintf("%d %s %s", p->pid, state, p->name); if(p->state == SLEEPING){ getcallerpcs((uint*)p->context->ebp+2, pc); for(i=0; i<10 && pc[i] != 0; i++) 801048f7: 83 c4 10 add $0x10,%esp 801048fa: 39 f7 cmp %esi,%edi 801048fc: 75 e2 jne 801048e0 <procdump+0x90> 801048fe: e9 65 ff ff ff jmp 80104868 <procdump+0x18> 80104903: 90 nop 80104904: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi cprintf(" %p", pc[i]); } cprintf("\n"); } } 80104908: 8d 65 f4 lea -0xc(%ebp),%esp 8010490b: 5b pop %ebx 8010490c: 5e pop %esi 8010490d: 5f pop %edi 8010490e: 5d pop %ebp 8010490f: c3 ret 80104910 <set>: int set(char * path) { 80104910: 55 push %ebp int i=0; int j; char temp[100]; struct inode *ip; int size; while(path[i]!='\0'){ 80104911: 31 c0 xor %eax,%eax } } int set(char * path) { 80104913: 89 e5 mov %esp,%ebp 80104915: 57 push %edi 80104916: 56 push %esi 80104917: 53 push %ebx 80104918: 81 ec 8c 00 00 00 sub $0x8c,%esp 8010491e: 8b 4d 08 mov 0x8(%ebp),%ecx int i=0; int j; char temp[100]; struct inode *ip; int size; while(path[i]!='\0'){ 80104921: 0f b6 11 movzbl (%ecx),%edx 80104924: 84 d2 test %dl,%dl 80104926: 74 19 je 80104941 <set+0x31> 80104928: 90 nop 80104929: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi add_path[i]=path[i]; 80104930: 88 90 20 0f 11 80 mov %dl,-0x7feef0e0(%eax) i++; 80104936: 83 c0 01 add $0x1,%eax int i=0; int j; char temp[100]; struct inode *ip; int size; while(path[i]!='\0'){ 80104939: 0f b6 14 01 movzbl (%ecx,%eax,1),%edx 8010493d: 84 d2 test %dl,%dl 8010493f: 75 ef jne 80104930 <set+0x20> add_path[i]=path[i]; i++; } add_path[i]='\0'; size=get_size_string(add_path); 80104941: 83 ec 0c sub $0xc,%esp int size; while(path[i]!='\0'){ add_path[i]=path[i]; i++; } add_path[i]='\0'; 80104944: c6 80 20 0f 11 80 00 movb $0x0,-0x7feef0e0(%eax) 8010494b: 8d 7d 84 lea -0x7c(%ebp),%edi size=get_size_string(add_path); 8010494e: 68 20 0f 11 80 push $0x80110f20 80104953: e8 98 c0 ff ff call 801009f0 <get_size_string> for(j=0;j<size;j++){ 80104958: 83 c4 10 add $0x10,%esp 8010495b: 31 c9 xor %ecx,%ecx 8010495d: 85 c0 test %eax,%eax while(path[i]!='\0'){ add_path[i]=path[i]; i++; } add_path[i]='\0'; size=get_size_string(add_path); 8010495f: 89 c6 mov %eax,%esi for(j=0;j<size;j++){ 80104961: c7 85 74 ff ff ff 00 movl $0x0,-0x8c(%ebp) 80104968: 00 00 00 8010496b: 7e 53 jle 801049c0 <set+0xb0> 8010496d: 8d 76 00 lea 0x0(%esi),%esi 80104970: 89 cb mov %ecx,%ebx 80104972: 31 c0 xor %eax,%eax 80104974: eb 17 jmp 8010498d <set+0x7d> 80104976: 8d 76 00 lea 0x0(%esi),%esi 80104979: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi while(add_path[j]!=':'){ temp[ii]=add_path[j]; ii++; j++; 80104980: 83 c3 01 add $0x1,%ebx } add_path[i]='\0'; size=get_size_string(add_path); for(j=0;j<size;j++){ while(add_path[j]!=':'){ temp[ii]=add_path[j]; 80104983: 88 14 07 mov %dl,(%edi,%eax,1) ii++; 80104986: 83 c0 01 add $0x1,%eax j++; if(j>=size) 80104989: 39 de cmp %ebx,%esi 8010498b: 7e 0d jle 8010499a <set+0x8a> i++; } add_path[i]='\0'; size=get_size_string(add_path); for(j=0;j<size;j++){ while(add_path[j]!=':'){ 8010498d: 0f b6 94 01 20 0f 11 movzbl -0x7feef0e0(%ecx,%eax,1),%edx 80104994: 80 80104995: 80 fa 3a cmp $0x3a,%dl 80104998: 75 e6 jne 80104980 <set+0x70> break; } temp[ii]='\0'; ii++; ii=0; ip=namei(temp); 8010499a: 83 ec 0c sub $0xc,%esp ii++; j++; if(j>=size) break; } temp[ii]='\0'; 8010499d: c6 44 05 84 00 movb $0x0,-0x7c(%ebp,%eax,1) ii++; ii=0; ip=namei(temp); 801049a2: 57 push %edi 801049a3: e8 68 d7 ff ff call 80102110 <namei> if(ip == 0){ 801049a8: 83 c4 10 add $0x10,%esp 801049ab: 85 c0 test %eax,%eax 801049ad: 74 1b je 801049ca <set+0xba> add_path[i]=path[i]; i++; } add_path[i]='\0'; size=get_size_string(add_path); for(j=0;j<size;j++){ 801049af: 8d 4b 01 lea 0x1(%ebx),%ecx 801049b2: 39 ce cmp %ecx,%esi 801049b4: 7f ba jg 80104970 <set+0x60> if(ip == 0){ cprintf("%s directory doesn't exist!\n",temp); error=1; } } if(error) 801049b6: 8b 85 74 ff ff ff mov -0x8c(%ebp),%eax 801049bc: 85 c0 test %eax,%eax 801049be: 75 27 jne 801049e7 <set+0xd7> exit(); return 0; } 801049c0: 8d 65 f4 lea -0xc(%ebp),%esp 801049c3: 31 c0 xor %eax,%eax 801049c5: 5b pop %ebx 801049c6: 5e pop %esi 801049c7: 5f pop %edi 801049c8: 5d pop %ebp 801049c9: c3 ret temp[ii]='\0'; ii++; ii=0; ip=namei(temp); if(ip == 0){ cprintf("%s directory doesn't exist!\n",temp); 801049ca: 83 ec 08 sub $0x8,%esp 801049cd: 57 push %edi 801049ce: 68 75 86 10 80 push $0x80108675 801049d3: e8 88 bc ff ff call 80100660 <cprintf> 801049d8: 83 c4 10 add $0x10,%esp error=1; 801049db: c7 85 74 ff ff ff 01 movl $0x1,-0x8c(%ebp) 801049e2: 00 00 00 801049e5: eb c8 jmp 801049af <set+0x9f> } } if(error) exit(); 801049e7: e8 64 f8 ff ff call 80104250 <exit> 801049ec: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801049f0 <count>: return 0; } int count(int num) { 801049f0: 55 push %ebp 801049f1: 89 e5 mov %esp,%ebp 801049f3: 56 push %esi 801049f4: 53 push %ebx 801049f5: 8b 4d 08 mov 0x8(%ebp),%ecx int c=0; while(num/10 > 0){ 801049f8: 83 f9 09 cmp $0x9,%ecx 801049fb: 7e 32 jle 80104a2f <count+0x3f> 801049fd: 31 db xor %ebx,%ebx num = num / 10; 801049ff: be 67 66 66 66 mov $0x66666667,%esi 80104a04: eb 0c jmp 80104a12 <count+0x22> 80104a06: 8d 76 00 lea 0x0(%esi),%esi 80104a09: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi c += 1; 80104a10: 89 c3 mov %eax,%ebx int count(int num) { int c=0; while(num/10 > 0){ num = num / 10; 80104a12: 89 c8 mov %ecx,%eax 80104a14: c1 f9 1f sar $0x1f,%ecx 80104a17: f7 ee imul %esi c += 1; 80104a19: 8d 43 01 lea 0x1(%ebx),%eax int count(int num) { int c=0; while(num/10 > 0){ num = num / 10; 80104a1c: c1 fa 02 sar $0x2,%edx 80104a1f: 29 ca sub %ecx,%edx } int count(int num) { int c=0; while(num/10 > 0){ 80104a21: 83 fa 09 cmp $0x9,%edx num = num / 10; 80104a24: 89 d1 mov %edx,%ecx } int count(int num) { int c=0; while(num/10 > 0){ 80104a26: 7f e8 jg 80104a10 <count+0x20> 80104a28: 8d 43 02 lea 0x2(%ebx),%eax num = num / 10; c += 1; } return c+1; } 80104a2b: 5b pop %ebx 80104a2c: 5e pop %esi 80104a2d: 5d pop %ebp 80104a2e: c3 ret } int count(int num) { int c=0; while(num/10 > 0){ 80104a2f: b8 01 00 00 00 mov $0x1,%eax 80104a34: eb f5 jmp 80104a2b <count+0x3b> 80104a36: 8d 76 00 lea 0x0(%esi),%esi 80104a39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104a40 <chqueue>: return c+1; } int chqueue(int pid,int queuenum){ 80104a40: 55 push %ebp 80104a41: 89 e5 mov %esp,%ebp 80104a43: 53 push %ebx 80104a44: 83 ec 10 sub $0x10,%esp 80104a47: 8b 5d 08 mov 0x8(%ebp),%ebx struct proc *p; acquire(&ptable.lock); 80104a4a: 68 e0 38 11 80 push $0x801138e0 80104a4f: e8 dc 06 00 00 call 80105130 <acquire> 80104a54: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104a57: b8 14 39 11 80 mov $0x80113914,%eax 80104a5c: eb 0e jmp 80104a6c <chqueue+0x2c> 80104a5e: 66 90 xchg %ax,%ax 80104a60: 05 94 00 00 00 add $0x94,%eax 80104a65: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104a6a: 74 0e je 80104a7a <chqueue+0x3a> if(p->pid == pid){ 80104a6c: 39 58 10 cmp %ebx,0x10(%eax) 80104a6f: 75 ef jne 80104a60 <chqueue+0x20> p->queuenum = queuenum; 80104a71: 8b 55 0c mov 0xc(%ebp),%edx 80104a74: 89 90 80 00 00 00 mov %edx,0x80(%eax) break; } } release(&ptable.lock); 80104a7a: 83 ec 0c sub $0xc,%esp 80104a7d: 68 e0 38 11 80 push $0x801138e0 80104a82: e8 59 07 00 00 call 801051e0 <release> return 0; } 80104a87: 31 c0 xor %eax,%eax 80104a89: 8b 5d fc mov -0x4(%ebp),%ebx 80104a8c: c9 leave 80104a8d: c3 ret 80104a8e: 66 90 xchg %ax,%ax 80104a90 <setLottery>: int setLottery(int pid,int tickets){ 80104a90: 55 push %ebp 80104a91: 89 e5 mov %esp,%ebp 80104a93: 53 push %ebx 80104a94: 83 ec 10 sub $0x10,%esp 80104a97: 8b 5d 08 mov 0x8(%ebp),%ebx struct proc *p; acquire(&ptable.lock); 80104a9a: 68 e0 38 11 80 push $0x801138e0 80104a9f: e8 8c 06 00 00 call 80105130 <acquire> 80104aa4: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104aa7: b8 14 39 11 80 mov $0x80113914,%eax 80104aac: eb 0e jmp 80104abc <setLottery+0x2c> 80104aae: 66 90 xchg %ax,%ax 80104ab0: 05 94 00 00 00 add $0x94,%eax 80104ab5: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104aba: 74 0e je 80104aca <setLottery+0x3a> if(p->pid == pid){ 80104abc: 39 58 10 cmp %ebx,0x10(%eax) 80104abf: 75 ef jne 80104ab0 <setLottery+0x20> p->tickets =tickets; 80104ac1: 8b 55 0c mov 0xc(%ebp),%edx 80104ac4: 89 90 84 00 00 00 mov %edx,0x84(%eax) break; } } release(&ptable.lock); 80104aca: 83 ec 0c sub $0xc,%esp 80104acd: 68 e0 38 11 80 push $0x801138e0 80104ad2: e8 09 07 00 00 call 801051e0 <release> return 0; } 80104ad7: 31 c0 xor %eax,%eax 80104ad9: 8b 5d fc mov -0x4(%ebp),%ebx 80104adc: c9 leave 80104add: c3 ret 80104ade: 66 90 xchg %ax,%ax 80104ae0 <reverse>: void reverse(char* str, int len) { 80104ae0: 55 push %ebp 80104ae1: 89 e5 mov %esp,%ebp 80104ae3: 56 push %esi 80104ae4: 53 push %ebx int i = 0, j = len - 1, temp; 80104ae5: 8b 45 0c mov 0xc(%ebp),%eax return 0; } void reverse(char* str, int len) { 80104ae8: 8b 4d 08 mov 0x8(%ebp),%ecx int i = 0, j = len - 1, temp; 80104aeb: 83 e8 01 sub $0x1,%eax while (i < j) { 80104aee: 85 c0 test %eax,%eax 80104af0: 7e 20 jle 80104b12 <reverse+0x32> 80104af2: 31 d2 xor %edx,%edx 80104af4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi temp = str[i]; 80104af8: 0f b6 34 11 movzbl (%ecx,%edx,1),%esi str[i] = str[j]; 80104afc: 0f b6 1c 01 movzbl (%ecx,%eax,1),%ebx 80104b00: 88 1c 11 mov %bl,(%ecx,%edx,1) str[j] = temp; 80104b03: 89 f3 mov %esi,%ebx i++; 80104b05: 83 c2 01 add $0x1,%edx { int i = 0, j = len - 1, temp; while (i < j) { temp = str[i]; str[i] = str[j]; str[j] = temp; 80104b08: 88 1c 01 mov %bl,(%ecx,%eax,1) i++; j--; 80104b0b: 83 e8 01 sub $0x1,%eax } void reverse(char* str, int len) { int i = 0, j = len - 1, temp; while (i < j) { 80104b0e: 39 c2 cmp %eax,%edx 80104b10: 7c e6 jl 80104af8 <reverse+0x18> str[i] = str[j]; str[j] = temp; i++; j--; } } 80104b12: 5b pop %ebx 80104b13: 5e pop %esi 80104b14: 5d pop %ebp 80104b15: c3 ret 80104b16: 8d 76 00 lea 0x0(%esi),%esi 80104b19: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104b20 <intToStr>: // Converts a given integer x to string str[]. // d is the number of digits required in the output. // If d is more than the number of digits in x, // then 0s are added at the beginning. int intToStr(int x, char str[], int d) { 80104b20: 55 push %ebp 80104b21: 89 e5 mov %esp,%ebp 80104b23: 57 push %edi 80104b24: 56 push %esi 80104b25: 8b 4d 08 mov 0x8(%ebp),%ecx 80104b28: 53 push %ebx int i = 0; while (x) { 80104b29: 31 db xor %ebx,%ebx // Converts a given integer x to string str[]. // d is the number of digits required in the output. // If d is more than the number of digits in x, // then 0s are added at the beginning. int intToStr(int x, char str[], int d) { 80104b2b: 8b 75 0c mov 0xc(%ebp),%esi int i = 0; while (x) { 80104b2e: 85 c9 test %ecx,%ecx 80104b30: 0f 84 81 00 00 00 je 80104bb7 <intToStr+0x97> str[i++] = (x % 10) + '0'; 80104b36: bf 67 66 66 66 mov $0x66666667,%edi 80104b3b: 90 nop 80104b3c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80104b40: 89 c8 mov %ecx,%eax 80104b42: 83 c3 01 add $0x1,%ebx 80104b45: f7 ef imul %edi 80104b47: 89 c8 mov %ecx,%eax 80104b49: c1 f8 1f sar $0x1f,%eax 80104b4c: c1 fa 02 sar $0x2,%edx 80104b4f: 29 c2 sub %eax,%edx 80104b51: 8d 04 92 lea (%edx,%edx,4),%eax 80104b54: 01 c0 add %eax,%eax 80104b56: 29 c1 sub %eax,%ecx 80104b58: 83 c1 30 add $0x30,%ecx // If d is more than the number of digits in x, // then 0s are added at the beginning. int intToStr(int x, char str[], int d) { int i = 0; while (x) { 80104b5b: 85 d2 test %edx,%edx str[i++] = (x % 10) + '0'; 80104b5d: 88 4c 1e ff mov %cl,-0x1(%esi,%ebx,1) x = x / 10; 80104b61: 89 d1 mov %edx,%ecx // If d is more than the number of digits in x, // then 0s are added at the beginning. int intToStr(int x, char str[], int d) { int i = 0; while (x) { 80104b63: 75 db jne 80104b40 <intToStr+0x20> x = x / 10; } // If number of digits required is more, then // add 0s at the beginning while (i < d) 80104b65: 3b 5d 10 cmp 0x10(%ebp),%ebx 80104b68: 7d 12 jge 80104b7c <intToStr+0x5c> 80104b6a: 8b 45 10 mov 0x10(%ebp),%eax 80104b6d: 8d 76 00 lea 0x0(%esi),%esi str[i++] = '0'; 80104b70: 83 c3 01 add $0x1,%ebx x = x / 10; } // If number of digits required is more, then // add 0s at the beginning while (i < d) 80104b73: 39 d8 cmp %ebx,%eax str[i++] = '0'; 80104b75: c6 44 1e ff 30 movb $0x30,-0x1(%esi,%ebx,1) x = x / 10; } // If number of digits required is more, then // add 0s at the beginning while (i < d) 80104b7a: 7f f4 jg 80104b70 <intToStr+0x50> } void reverse(char* str, int len) { int i = 0, j = len - 1, temp; 80104b7c: 8d 43 ff lea -0x1(%ebx),%eax while (i < j) { 80104b7f: 31 c9 xor %ecx,%ecx 80104b81: 85 c0 test %eax,%eax 80104b83: 7e 25 jle 80104baa <intToStr+0x8a> 80104b85: 89 df mov %ebx,%edi 80104b87: 89 f6 mov %esi,%esi 80104b89: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi temp = str[i]; 80104b90: 0f b6 1c 0e movzbl (%esi,%ecx,1),%ebx str[i] = str[j]; 80104b94: 0f b6 14 06 movzbl (%esi,%eax,1),%edx 80104b98: 88 14 0e mov %dl,(%esi,%ecx,1) str[j] = temp; 80104b9b: 88 1c 06 mov %bl,(%esi,%eax,1) i++; 80104b9e: 83 c1 01 add $0x1,%ecx j--; 80104ba1: 83 e8 01 sub $0x1,%eax } void reverse(char* str, int len) { int i = 0, j = len - 1, temp; while (i < j) { 80104ba4: 39 c1 cmp %eax,%ecx 80104ba6: 7c e8 jl 80104b90 <intToStr+0x70> 80104ba8: 89 fb mov %edi,%ebx 80104baa: 89 d8 mov %ebx,%eax // add 0s at the beginning while (i < d) str[i++] = '0'; reverse(str, i); str[i] = '\0'; 80104bac: c6 04 06 00 movb $0x0,(%esi,%eax,1) return i; } 80104bb0: 89 d8 mov %ebx,%eax 80104bb2: 5b pop %ebx 80104bb3: 5e pop %esi 80104bb4: 5f pop %edi 80104bb5: 5d pop %ebp 80104bb6: c3 ret x = x / 10; } // If number of digits required is more, then // add 0s at the beginning while (i < d) 80104bb7: 8b 45 10 mov 0x10(%ebp),%eax 80104bba: 85 c0 test %eax,%eax 80104bbc: 7f ac jg 80104b6a <intToStr+0x4a> 80104bbe: 31 c0 xor %eax,%eax 80104bc0: eb ea jmp 80104bac <intToStr+0x8c> 80104bc2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80104bc9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104bd0 <power>: str[i] = '\0'; return i; } int power(int x, unsigned int y) { 80104bd0: 55 push %ebp 80104bd1: 89 e5 mov %esp,%ebp 80104bd3: 57 push %edi 80104bd4: 56 push %esi 80104bd5: 53 push %ebx if (y == 0) 80104bd6: be 01 00 00 00 mov $0x1,%esi str[i] = '\0'; return i; } int power(int x, unsigned int y) { 80104bdb: 83 ec 0c sub $0xc,%esp 80104bde: 8b 5d 0c mov 0xc(%ebp),%ebx 80104be1: 8b 7d 08 mov 0x8(%ebp),%edi if (y == 0) 80104be4: 85 db test %ebx,%ebx 80104be6: 75 1e jne 80104c06 <power+0x36> 80104be8: eb 3a jmp 80104c24 <power+0x54> 80104bea: 8d b6 00 00 00 00 lea 0x0(%esi),%esi return 1; else if (y%2 == 0) return power(x, y/2)*power(x, y/2); 80104bf0: 83 ec 08 sub $0x8,%esp 80104bf3: d1 eb shr %ebx 80104bf5: 53 push %ebx 80104bf6: 57 push %edi 80104bf7: e8 d4 ff ff ff call 80104bd0 <power> 80104bfc: 83 c4 10 add $0x10,%esp 80104bff: 0f af f0 imul %eax,%esi return i; } int power(int x, unsigned int y) { if (y == 0) 80104c02: 85 db test %ebx,%ebx 80104c04: 74 1e je 80104c24 <power+0x54> return 1; else if (y%2 == 0) 80104c06: f6 c3 01 test $0x1,%bl 80104c09: 74 e5 je 80104bf0 <power+0x20> return power(x, y/2)*power(x, y/2); else return x*power(x, y/2)*power(x, y/2); 80104c0b: 83 ec 08 sub $0x8,%esp 80104c0e: d1 eb shr %ebx 80104c10: 53 push %ebx 80104c11: 57 push %edi 80104c12: e8 b9 ff ff ff call 80104bd0 <power> 80104c17: 0f af c7 imul %edi,%eax 80104c1a: 83 c4 10 add $0x10,%esp 80104c1d: 0f af f0 imul %eax,%esi return i; } int power(int x, unsigned int y) { if (y == 0) 80104c20: 85 db test %ebx,%ebx 80104c22: 75 e2 jne 80104c06 <power+0x36> return 1; else if (y%2 == 0) return power(x, y/2)*power(x, y/2); else return x*power(x, y/2)*power(x, y/2); } 80104c24: 8d 65 f4 lea -0xc(%ebp),%esp 80104c27: 89 f0 mov %esi,%eax 80104c29: 5b pop %ebx 80104c2a: 5e pop %esi 80104c2b: 5f pop %edi 80104c2c: 5d pop %ebp 80104c2d: c3 ret 80104c2e: 66 90 xchg %ax,%ax 80104c30 <ftoa>: // Converts a floating-point/double number to a string. void ftoa(float n, char* res, int afterpoint) { 80104c30: 55 push %ebp 80104c31: 89 e5 mov %esp,%ebp 80104c33: 57 push %edi 80104c34: 56 push %esi 80104c35: 53 push %ebx 80104c36: 83 ec 2c sub $0x2c,%esp // Extract integer part int ipart = (int)n; 80104c39: d9 7d e6 fnstcw -0x1a(%ebp) 80104c3c: 0f b7 45 e6 movzwl -0x1a(%ebp),%eax return x*power(x, y/2)*power(x, y/2); } // Converts a floating-point/double number to a string. void ftoa(float n, char* res, int afterpoint) { 80104c40: d9 45 08 flds 0x8(%ebp) 80104c43: 8b 75 0c mov 0xc(%ebp),%esi 80104c46: 8b 7d 10 mov 0x10(%ebp),%edi // Extract floating part float fpart = n - (float)ipart; // convert integer part to string int i = intToStr(ipart, res, 0); 80104c49: 6a 00 push $0x0 return x*power(x, y/2)*power(x, y/2); } // Converts a floating-point/double number to a string. void ftoa(float n, char* res, int afterpoint) { 80104c4b: d9 55 dc fsts -0x24(%ebp) // Extract integer part int ipart = (int)n; 80104c4e: b4 0c mov $0xc,%ah // Extract floating part float fpart = n - (float)ipart; // convert integer part to string int i = intToStr(ipart, res, 0); 80104c50: 56 push %esi // Converts a floating-point/double number to a string. void ftoa(float n, char* res, int afterpoint) { // Extract integer part int ipart = (int)n; 80104c51: 66 89 45 e4 mov %ax,-0x1c(%ebp) 80104c55: d9 6d e4 fldcw -0x1c(%ebp) 80104c58: db 5d e0 fistpl -0x20(%ebp) 80104c5b: d9 6d e6 fldcw -0x1a(%ebp) 80104c5e: 8b 5d e0 mov -0x20(%ebp),%ebx // Extract floating part float fpart = n - (float)ipart; // convert integer part to string int i = intToStr(ipart, res, 0); 80104c61: 53 push %ebx 80104c62: e8 b9 fe ff ff call 80104b20 <intToStr> // check for display option after point if (afterpoint != 0) { 80104c67: 83 c4 0c add $0xc,%esp 80104c6a: 85 ff test %edi,%edi 80104c6c: 75 12 jne 80104c80 <ftoa+0x50> // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); intToStr((int)fpart, res + i + 1, afterpoint); } } 80104c6e: 8d 65 f4 lea -0xc(%ebp),%esp 80104c71: 5b pop %ebx 80104c72: 5e pop %esi 80104c73: 5f pop %edi 80104c74: 5d pop %ebp 80104c75: c3 ret 80104c76: 8d 76 00 lea 0x0(%esi),%esi 80104c79: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi res[i] = '.'; // add dot // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); 80104c80: 83 ec 08 sub $0x8,%esp // convert integer part to string int i = intToStr(ipart, res, 0); // check for display option after point if (afterpoint != 0) { res[i] = '.'; // add dot 80104c83: c6 04 06 2e movb $0x2e,(%esi,%eax,1) 80104c87: 89 c2 mov %eax,%edx // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); 80104c89: 57 push %edi 80104c8a: 6a 0a push $0xa 80104c8c: e8 3f ff ff ff call 80104bd0 <power> intToStr((int)fpart, res + i + 1, afterpoint); 80104c91: d9 7d e6 fnstcw -0x1a(%ebp) { // Extract integer part int ipart = (int)n; // Extract floating part float fpart = n - (float)ipart; 80104c94: 89 5d d4 mov %ebx,-0x2c(%ebp) res[i] = '.'; // add dot // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); 80104c97: 89 45 d8 mov %eax,-0x28(%ebp) intToStr((int)fpart, res + i + 1, afterpoint); 80104c9a: 8d 44 16 01 lea 0x1(%esi,%edx,1),%eax { // Extract integer part int ipart = (int)n; // Extract floating part float fpart = n - (float)ipart; 80104c9e: db 45 d4 fildl -0x2c(%ebp) // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); intToStr((int)fpart, res + i + 1, afterpoint); 80104ca1: 89 7d 10 mov %edi,0x10(%ebp) res[i] = '.'; // add dot // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); 80104ca4: 83 c4 10 add $0x10,%esp intToStr((int)fpart, res + i + 1, afterpoint); 80104ca7: 89 45 0c mov %eax,0xc(%ebp) 80104caa: 0f b7 45 e6 movzwl -0x1a(%ebp),%eax { // Extract integer part int ipart = (int)n; // Extract floating part float fpart = n - (float)ipart; 80104cae: d8 6d dc fsubrs -0x24(%ebp) // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); intToStr((int)fpart, res + i + 1, afterpoint); 80104cb1: b4 0c mov $0xc,%ah 80104cb3: 66 89 45 e4 mov %ax,-0x1c(%ebp) 80104cb7: db 45 d8 fildl -0x28(%ebp) 80104cba: de c9 fmulp %st,%st(1) 80104cbc: d9 6d e4 fldcw -0x1c(%ebp) 80104cbf: db 5d 08 fistpl 0x8(%ebp) 80104cc2: d9 6d e6 fldcw -0x1a(%ebp) } } 80104cc5: 8d 65 f4 lea -0xc(%ebp),%esp 80104cc8: 5b pop %ebx 80104cc9: 5e pop %esi 80104cca: 5f pop %edi 80104ccb: 5d pop %ebp // Get the value of fraction part upto given no. // of points after dot. The third parameter // is needed to handle cases like 233.007 fpart = fpart * power(10, afterpoint); intToStr((int)fpart, res + i + 1, afterpoint); 80104ccc: e9 4f fe ff ff jmp 80104b20 <intToStr> 80104cd1: eb 0d jmp 80104ce0 <chprSRPF> 80104cd3: 90 nop 80104cd4: 90 nop 80104cd5: 90 nop 80104cd6: 90 nop 80104cd7: 90 nop 80104cd8: 90 nop 80104cd9: 90 nop 80104cda: 90 nop 80104cdb: 90 nop 80104cdc: 90 nop 80104cdd: 90 nop 80104cde: 90 nop 80104cdf: 90 nop 80104ce0 <chprSRPF>: } } int chprSRPF(int pid,int priority){ 80104ce0: 55 push %ebp 80104ce1: 89 e5 mov %esp,%ebp 80104ce3: 53 push %ebx 80104ce4: 83 ec 10 sub $0x10,%esp 80104ce7: 8b 5d 08 mov 0x8(%ebp),%ebx struct proc *p; acquire(&ptable.lock); 80104cea: 68 e0 38 11 80 push $0x801138e0 80104cef: e8 3c 04 00 00 call 80105130 <acquire> 80104cf4: 83 c4 10 add $0x10,%esp for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104cf7: b8 14 39 11 80 mov $0x80113914,%eax 80104cfc: eb 0e jmp 80104d0c <chprSRPF+0x2c> 80104cfe: 66 90 xchg %ax,%ax 80104d00: 05 94 00 00 00 add $0x94,%eax 80104d05: 3d 14 5e 11 80 cmp $0x80115e14,%eax 80104d0a: 74 0e je 80104d1a <chprSRPF+0x3a> if(p->pid == pid){ 80104d0c: 39 58 10 cmp %ebx,0x10(%eax) 80104d0f: 75 ef jne 80104d00 <chprSRPF+0x20> p->priority = priority; 80104d11: db 45 0c fildl 0xc(%ebp) 80104d14: d9 98 88 00 00 00 fstps 0x88(%eax) break; } } release(&ptable.lock); 80104d1a: 83 ec 0c sub $0xc,%esp 80104d1d: 68 e0 38 11 80 push $0x801138e0 80104d22: e8 b9 04 00 00 call 801051e0 <release> return 0; } 80104d27: 31 c0 xor %eax,%eax 80104d29: 8b 5d fc mov -0x4(%ebp),%ebx 80104d2c: c9 leave 80104d2d: c3 ret 80104d2e: 66 90 xchg %ax,%ax 80104d30 <printinfo>: int printinfo(void){ 80104d30: 55 push %ebp 80104d31: 89 e5 mov %esp,%ebp 80104d33: 57 push %edi 80104d34: 56 push %esi 80104d35: 53 push %ebx 80104d36: 83 ec 58 sub $0x58,%esp } static inline void sti(void) { asm volatile("sti"); 80104d39: fb sti struct proc *p; sti(); cprintf("name \t \t pid \t \t state \t \t priority \t \t createTime \t \t lotteryTicket \t \t executionCycle \t \t HRRN \t \t queueNum\n"); 80104d3a: 68 e4 86 10 80 push $0x801086e4 80104d3f: bb 80 39 11 80 mov $0x80113980,%ebx 80104d44: 8d 7d c0 lea -0x40(%ebp),%edi 80104d47: 8d 75 d4 lea -0x2c(%ebp),%esi 80104d4a: e8 11 b9 ff ff call 80100660 <cprintf> float currentTime; acquire(&tickslock); 80104d4f: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) 80104d56: e8 d5 03 00 00 call 80105130 <acquire> currentTime = ticks; 80104d5b: a1 60 66 11 80 mov 0x80116660,%eax 80104d60: 31 d2 xor %edx,%edx release(&tickslock); 80104d62: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) struct proc *p; sti(); cprintf("name \t \t pid \t \t state \t \t priority \t \t createTime \t \t lotteryTicket \t \t executionCycle \t \t HRRN \t \t queueNum\n"); float currentTime; acquire(&tickslock); currentTime = ticks; 80104d69: 89 55 ac mov %edx,-0x54(%ebp) 80104d6c: 89 45 a8 mov %eax,-0x58(%ebp) 80104d6f: df 6d a8 fildll -0x58(%ebp) 80104d72: d9 5d b0 fstps -0x50(%ebp) release(&tickslock); 80104d75: e8 66 04 00 00 call 801051e0 <release> acquire(&ptable.lock); 80104d7a: c7 04 24 e0 38 11 80 movl $0x801138e0,(%esp) 80104d81: e8 aa 03 00 00 call 80105130 <acquire> 80104d86: 83 c4 10 add $0x10,%esp 80104d89: eb 25 jmp 80104db0 <printinfo+0x80> 80104d8b: 90 nop 80104d8c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi ftoa((float)((currentTime - p->createTime) / (p->executionCycle)),buffer2, 2); if ( p->state == SLEEPING ) /////////////////////////////////////////hrrn//////////////////////////////////////////// cprintf("%s \t \t %d \t \t SLEEPING \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, buffer2, p->queuenum); else if ( p->state == RUNNING ) 80104d90: 83 f8 04 cmp $0x4,%eax 80104d93: 0f 84 a7 00 00 00 je 80104e40 <printinfo+0x110> cprintf("%s \t \t %d \t \t RUNNING \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, buffer2, p->queuenum); else if ( p->state == RUNNABLE ) 80104d99: 83 f8 03 cmp $0x3,%eax 80104d9c: 0f 84 ce 00 00 00 je 80104e70 <printinfo+0x140> 80104da2: 81 c3 94 00 00 00 add $0x94,%ebx float currentTime; acquire(&tickslock); currentTime = ticks; release(&tickslock); acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104da8: 81 fb 80 5e 11 80 cmp $0x80115e80,%ebx 80104dae: 74 70 je 80104e20 <printinfo+0xf0> char buffer1[20]; char buffer2[20]; ftoa(p->priority, buffer1, 2); 80104db0: 83 ec 04 sub $0x4,%esp 80104db3: 6a 02 push $0x2 80104db5: 57 push %edi 80104db6: ff 73 1c pushl 0x1c(%ebx) 80104db9: e8 72 fe ff ff call 80104c30 <ftoa> ftoa((float)((currentTime - p->createTime) / (p->executionCycle)),buffer2, 2); 80104dbe: 8b 43 20 mov 0x20(%ebx),%eax 80104dc1: 31 d2 xor %edx,%edx 80104dc3: 83 c4 0c add $0xc,%esp 80104dc6: 89 55 ac mov %edx,-0x54(%ebp) 80104dc9: 6a 02 push $0x2 80104dcb: 56 push %esi 80104dcc: 89 45 a8 mov %eax,-0x58(%ebp) 80104dcf: df 6d a8 fildll -0x58(%ebp) 80104dd2: 83 ec 04 sub $0x4,%esp 80104dd5: d8 6d b0 fsubrs -0x50(%ebp) 80104dd8: db 43 24 fildl 0x24(%ebx) 80104ddb: de f9 fdivrp %st,%st(1) 80104ddd: d9 1c 24 fstps (%esp) 80104de0: e8 4b fe ff ff call 80104c30 <ftoa> if ( p->state == SLEEPING ) 80104de5: 8b 43 a0 mov -0x60(%ebx),%eax 80104de8: 83 c4 10 add $0x10,%esp 80104deb: 83 f8 02 cmp $0x2,%eax 80104dee: 75 a0 jne 80104d90 <printinfo+0x60> /////////////////////////////////////////hrrn//////////////////////////////////////////// cprintf("%s \t \t %d \t \t SLEEPING \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, 80104df0: 83 ec 0c sub $0xc,%esp 80104df3: ff 73 14 pushl 0x14(%ebx) 80104df6: 56 push %esi 80104df7: ff 73 24 pushl 0x24(%ebx) 80104dfa: ff 73 18 pushl 0x18(%ebx) 80104dfd: ff 73 20 pushl 0x20(%ebx) 80104e00: 57 push %edi 80104e01: ff 73 a4 pushl -0x5c(%ebx) 80104e04: 53 push %ebx 80104e05: 68 54 87 10 80 push $0x80108754 80104e0a: 81 c3 94 00 00 00 add $0x94,%ebx 80104e10: e8 4b b8 ff ff call 80100660 <cprintf> 80104e15: 83 c4 30 add $0x30,%esp float currentTime; acquire(&tickslock); currentTime = ticks; release(&tickslock); acquire(&ptable.lock); for(p = ptable.proc; p < &ptable.proc[NPROC]; p++){ 80104e18: 81 fb 80 5e 11 80 cmp $0x80115e80,%ebx 80104e1e: 75 90 jne 80104db0 <printinfo+0x80> else if ( p->state == RUNNABLE ) cprintf("%s \t \t %d \t \t RUNNABLE \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, buffer2, p->queuenum); } release(&ptable.lock); 80104e20: 83 ec 0c sub $0xc,%esp 80104e23: 68 e0 38 11 80 push $0x801138e0 80104e28: e8 b3 03 00 00 call 801051e0 <release> return 0; } 80104e2d: 8d 65 f4 lea -0xc(%ebp),%esp 80104e30: 31 c0 xor %eax,%eax 80104e32: 5b pop %ebx 80104e33: 5e pop %esi 80104e34: 5f pop %edi 80104e35: 5d pop %ebp 80104e36: c3 ret 80104e37: 89 f6 mov %esi,%esi 80104e39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi if ( p->state == SLEEPING ) /////////////////////////////////////////hrrn//////////////////////////////////////////// cprintf("%s \t \t %d \t \t SLEEPING \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, buffer2, p->queuenum); else if ( p->state == RUNNING ) cprintf("%s \t \t %d \t \t RUNNING \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, 80104e40: 83 ec 0c sub $0xc,%esp 80104e43: ff 73 14 pushl 0x14(%ebx) 80104e46: 56 push %esi 80104e47: ff 73 24 pushl 0x24(%ebx) 80104e4a: ff 73 18 pushl 0x18(%ebx) 80104e4d: ff 73 20 pushl 0x20(%ebx) 80104e50: 57 push %edi 80104e51: ff 73 a4 pushl -0x5c(%ebx) 80104e54: 53 push %ebx 80104e55: 68 98 87 10 80 push $0x80108798 80104e5a: e8 01 b8 ff ff call 80100660 <cprintf> 80104e5f: 83 c4 30 add $0x30,%esp 80104e62: e9 3b ff ff ff jmp 80104da2 <printinfo+0x72> 80104e67: 89 f6 mov %esi,%esi 80104e69: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi buffer2, p->queuenum); else if ( p->state == RUNNABLE ) cprintf("%s \t \t %d \t \t RUNNABLE \t \t %s \t \t %d \t \t %d \t \t %d \t \t %s \t \t %d \n", p->name, p->pid, buffer1, p->createTime, p->tickets, p->executionCycle, 80104e70: 83 ec 0c sub $0xc,%esp 80104e73: ff 73 14 pushl 0x14(%ebx) 80104e76: 56 push %esi 80104e77: ff 73 24 pushl 0x24(%ebx) 80104e7a: ff 73 18 pushl 0x18(%ebx) 80104e7d: ff 73 20 pushl 0x20(%ebx) 80104e80: 57 push %edi 80104e81: ff 73 a4 pushl -0x5c(%ebx) 80104e84: 53 push %ebx 80104e85: 68 dc 87 10 80 push $0x801087dc 80104e8a: e8 d1 b7 ff ff call 80100660 <cprintf> 80104e8f: 83 c4 30 add $0x30,%esp 80104e92: e9 0b ff ff ff jmp 80104da2 <printinfo+0x72> 80104e97: 66 90 xchg %ax,%ax 80104e99: 66 90 xchg %ax,%ax 80104e9b: 66 90 xchg %ax,%ax 80104e9d: 66 90 xchg %ax,%ax 80104e9f: 90 nop 80104ea0 <initsleeplock>: #include "spinlock.h" #include "sleeplock.h" void initsleeplock(struct sleeplock *lk, char *name) { 80104ea0: 55 push %ebp 80104ea1: 89 e5 mov %esp,%ebp 80104ea3: 53 push %ebx 80104ea4: 83 ec 0c sub $0xc,%esp 80104ea7: 8b 5d 08 mov 0x8(%ebp),%ebx initlock(&lk->lk, "sleep lock"); 80104eaa: 68 48 88 10 80 push $0x80108848 80104eaf: 8d 43 04 lea 0x4(%ebx),%eax 80104eb2: 50 push %eax 80104eb3: e8 18 01 00 00 call 80104fd0 <initlock> lk->name = name; 80104eb8: 8b 45 0c mov 0xc(%ebp),%eax lk->locked = 0; 80104ebb: c7 03 00 00 00 00 movl $0x0,(%ebx) lk->pid = 0; } 80104ec1: 83 c4 10 add $0x10,%esp initsleeplock(struct sleeplock *lk, char *name) { initlock(&lk->lk, "sleep lock"); lk->name = name; lk->locked = 0; lk->pid = 0; 80104ec4: c7 43 3c 00 00 00 00 movl $0x0,0x3c(%ebx) void initsleeplock(struct sleeplock *lk, char *name) { initlock(&lk->lk, "sleep lock"); lk->name = name; 80104ecb: 89 43 38 mov %eax,0x38(%ebx) lk->locked = 0; lk->pid = 0; } 80104ece: 8b 5d fc mov -0x4(%ebp),%ebx 80104ed1: c9 leave 80104ed2: c3 ret 80104ed3: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80104ed9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104ee0 <acquiresleep>: void acquiresleep(struct sleeplock *lk) { 80104ee0: 55 push %ebp 80104ee1: 89 e5 mov %esp,%ebp 80104ee3: 56 push %esi 80104ee4: 53 push %ebx 80104ee5: 8b 5d 08 mov 0x8(%ebp),%ebx acquire(&lk->lk); 80104ee8: 83 ec 0c sub $0xc,%esp 80104eeb: 8d 73 04 lea 0x4(%ebx),%esi 80104eee: 56 push %esi 80104eef: e8 3c 02 00 00 call 80105130 <acquire> while (lk->locked) { 80104ef4: 8b 13 mov (%ebx),%edx 80104ef6: 83 c4 10 add $0x10,%esp 80104ef9: 85 d2 test %edx,%edx 80104efb: 74 16 je 80104f13 <acquiresleep+0x33> 80104efd: 8d 76 00 lea 0x0(%esi),%esi sleep(lk, &lk->lk); 80104f00: 83 ec 08 sub $0x8,%esp 80104f03: 56 push %esi 80104f04: 53 push %ebx 80104f05: e8 c6 f4 ff ff call 801043d0 <sleep> void acquiresleep(struct sleeplock *lk) { acquire(&lk->lk); while (lk->locked) { 80104f0a: 8b 03 mov (%ebx),%eax 80104f0c: 83 c4 10 add $0x10,%esp 80104f0f: 85 c0 test %eax,%eax 80104f11: 75 ed jne 80104f00 <acquiresleep+0x20> sleep(lk, &lk->lk); } lk->locked = 1; 80104f13: c7 03 01 00 00 00 movl $0x1,(%ebx) lk->pid = myproc()->pid; 80104f19: e8 12 eb ff ff call 80103a30 <myproc> 80104f1e: 8b 40 10 mov 0x10(%eax),%eax 80104f21: 89 43 3c mov %eax,0x3c(%ebx) release(&lk->lk); 80104f24: 89 75 08 mov %esi,0x8(%ebp) } 80104f27: 8d 65 f8 lea -0x8(%ebp),%esp 80104f2a: 5b pop %ebx 80104f2b: 5e pop %esi 80104f2c: 5d pop %ebp while (lk->locked) { sleep(lk, &lk->lk); } lk->locked = 1; lk->pid = myproc()->pid; release(&lk->lk); 80104f2d: e9 ae 02 00 00 jmp 801051e0 <release> 80104f32: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80104f39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80104f40 <releasesleep>: } void releasesleep(struct sleeplock *lk) { 80104f40: 55 push %ebp 80104f41: 89 e5 mov %esp,%ebp 80104f43: 56 push %esi 80104f44: 53 push %ebx 80104f45: 8b 5d 08 mov 0x8(%ebp),%ebx acquire(&lk->lk); 80104f48: 83 ec 0c sub $0xc,%esp 80104f4b: 8d 73 04 lea 0x4(%ebx),%esi 80104f4e: 56 push %esi 80104f4f: e8 dc 01 00 00 call 80105130 <acquire> lk->locked = 0; 80104f54: c7 03 00 00 00 00 movl $0x0,(%ebx) lk->pid = 0; 80104f5a: c7 43 3c 00 00 00 00 movl $0x0,0x3c(%ebx) wakeup(lk); 80104f61: 89 1c 24 mov %ebx,(%esp) 80104f64: e8 27 f6 ff ff call 80104590 <wakeup> release(&lk->lk); 80104f69: 89 75 08 mov %esi,0x8(%ebp) 80104f6c: 83 c4 10 add $0x10,%esp } 80104f6f: 8d 65 f8 lea -0x8(%ebp),%esp 80104f72: 5b pop %ebx 80104f73: 5e pop %esi 80104f74: 5d pop %ebp { acquire(&lk->lk); lk->locked = 0; lk->pid = 0; wakeup(lk); release(&lk->lk); 80104f75: e9 66 02 00 00 jmp 801051e0 <release> 80104f7a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80104f80 <holdingsleep>: } int holdingsleep(struct sleeplock *lk) { 80104f80: 55 push %ebp 80104f81: 89 e5 mov %esp,%ebp 80104f83: 57 push %edi 80104f84: 56 push %esi 80104f85: 53 push %ebx 80104f86: 31 ff xor %edi,%edi 80104f88: 83 ec 18 sub $0x18,%esp 80104f8b: 8b 5d 08 mov 0x8(%ebp),%ebx int r; acquire(&lk->lk); 80104f8e: 8d 73 04 lea 0x4(%ebx),%esi 80104f91: 56 push %esi 80104f92: e8 99 01 00 00 call 80105130 <acquire> r = lk->locked && (lk->pid == myproc()->pid); 80104f97: 8b 03 mov (%ebx),%eax 80104f99: 83 c4 10 add $0x10,%esp 80104f9c: 85 c0 test %eax,%eax 80104f9e: 74 13 je 80104fb3 <holdingsleep+0x33> 80104fa0: 8b 5b 3c mov 0x3c(%ebx),%ebx 80104fa3: e8 88 ea ff ff call 80103a30 <myproc> 80104fa8: 39 58 10 cmp %ebx,0x10(%eax) 80104fab: 0f 94 c0 sete %al 80104fae: 0f b6 c0 movzbl %al,%eax 80104fb1: 89 c7 mov %eax,%edi release(&lk->lk); 80104fb3: 83 ec 0c sub $0xc,%esp 80104fb6: 56 push %esi 80104fb7: e8 24 02 00 00 call 801051e0 <release> return r; } 80104fbc: 8d 65 f4 lea -0xc(%ebp),%esp 80104fbf: 89 f8 mov %edi,%eax 80104fc1: 5b pop %ebx 80104fc2: 5e pop %esi 80104fc3: 5f pop %edi 80104fc4: 5d pop %ebp 80104fc5: c3 ret 80104fc6: 66 90 xchg %ax,%ax 80104fc8: 66 90 xchg %ax,%ax 80104fca: 66 90 xchg %ax,%ax 80104fcc: 66 90 xchg %ax,%ax 80104fce: 66 90 xchg %ax,%ax 80104fd0 <initlock>: #include "proc.h" #include "spinlock.h" void initlock(struct spinlock *lk, char *name) { 80104fd0: 55 push %ebp 80104fd1: 89 e5 mov %esp,%ebp 80104fd3: 8b 45 08 mov 0x8(%ebp),%eax lk->name = name; 80104fd6: 8b 55 0c mov 0xc(%ebp),%edx lk->locked = 0; 80104fd9: c7 00 00 00 00 00 movl $0x0,(%eax) #include "spinlock.h" void initlock(struct spinlock *lk, char *name) { lk->name = name; 80104fdf: 89 50 04 mov %edx,0x4(%eax) lk->locked = 0; lk->cpu = 0; 80104fe2: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) } 80104fe9: 5d pop %ebp 80104fea: c3 ret 80104feb: 90 nop 80104fec: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80104ff0 <getcallerpcs>: } // Record the current call stack in pcs[] by following the %ebp chain. void getcallerpcs(void *v, uint pcs[]) { 80104ff0: 55 push %ebp 80104ff1: 89 e5 mov %esp,%ebp 80104ff3: 53 push %ebx uint *ebp; int i; ebp = (uint*)v - 2; 80104ff4: 8b 45 08 mov 0x8(%ebp),%eax } // Record the current call stack in pcs[] by following the %ebp chain. void getcallerpcs(void *v, uint pcs[]) { 80104ff7: 8b 4d 0c mov 0xc(%ebp),%ecx uint *ebp; int i; ebp = (uint*)v - 2; 80104ffa: 8d 50 f8 lea -0x8(%eax),%edx for(i = 0; i < 10; i++){ 80104ffd: 31 c0 xor %eax,%eax 80104fff: 90 nop if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) 80105000: 8d 9a 00 00 00 80 lea -0x80000000(%edx),%ebx 80105006: 81 fb fe ff ff 7f cmp $0x7ffffffe,%ebx 8010500c: 77 1a ja 80105028 <getcallerpcs+0x38> break; pcs[i] = ebp[1]; // saved %eip 8010500e: 8b 5a 04 mov 0x4(%edx),%ebx 80105011: 89 1c 81 mov %ebx,(%ecx,%eax,4) { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 80105014: 83 c0 01 add $0x1,%eax if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp 80105017: 8b 12 mov (%edx),%edx { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 80105019: 83 f8 0a cmp $0xa,%eax 8010501c: 75 e2 jne 80105000 <getcallerpcs+0x10> pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) pcs[i] = 0; } 8010501e: 5b pop %ebx 8010501f: 5d pop %ebp 80105020: c3 ret 80105021: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) pcs[i] = 0; 80105028: c7 04 81 00 00 00 00 movl $0x0,(%ecx,%eax,4) if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 8010502f: 83 c0 01 add $0x1,%eax 80105032: 83 f8 0a cmp $0xa,%eax 80105035: 74 e7 je 8010501e <getcallerpcs+0x2e> pcs[i] = 0; 80105037: c7 04 81 00 00 00 00 movl $0x0,(%ecx,%eax,4) if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 8010503e: 83 c0 01 add $0x1,%eax 80105041: 83 f8 0a cmp $0xa,%eax 80105044: 75 e2 jne 80105028 <getcallerpcs+0x38> 80105046: eb d6 jmp 8010501e <getcallerpcs+0x2e> 80105048: 90 nop 80105049: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80105050 <pushcli>: // it takes two popcli to undo two pushcli. Also, if interrupts // are off, then pushcli, popcli leaves them off. void pushcli(void) { 80105050: 55 push %ebp 80105051: 89 e5 mov %esp,%ebp 80105053: 53 push %ebx 80105054: 83 ec 04 sub $0x4,%esp static inline uint readeflags(void) { uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 80105057: 9c pushf 80105058: 5b pop %ebx } static inline void cli(void) { asm volatile("cli"); 80105059: fa cli int eflags; eflags = readeflags(); cli(); if(mycpu()->ncli == 0) 8010505a: e8 61 e9 ff ff call 801039c0 <mycpu> 8010505f: 8b 80 a4 00 00 00 mov 0xa4(%eax),%eax 80105065: 85 c0 test %eax,%eax 80105067: 75 11 jne 8010507a <pushcli+0x2a> mycpu()->intena = eflags & FL_IF; 80105069: 81 e3 00 02 00 00 and $0x200,%ebx 8010506f: e8 4c e9 ff ff call 801039c0 <mycpu> 80105074: 89 98 a8 00 00 00 mov %ebx,0xa8(%eax) mycpu()->ncli += 1; 8010507a: e8 41 e9 ff ff call 801039c0 <mycpu> 8010507f: 83 80 a4 00 00 00 01 addl $0x1,0xa4(%eax) } 80105086: 83 c4 04 add $0x4,%esp 80105089: 5b pop %ebx 8010508a: 5d pop %ebp 8010508b: c3 ret 8010508c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105090 <popcli>: void popcli(void) { 80105090: 55 push %ebp 80105091: 89 e5 mov %esp,%ebp 80105093: 83 ec 08 sub $0x8,%esp static inline uint readeflags(void) { uint eflags; asm volatile("pushfl; popl %0" : "=r" (eflags)); 80105096: 9c pushf 80105097: 58 pop %eax if(readeflags()&FL_IF) 80105098: f6 c4 02 test $0x2,%ah 8010509b: 75 52 jne 801050ef <popcli+0x5f> panic("popcli - interruptible"); if(--mycpu()->ncli < 0) 8010509d: e8 1e e9 ff ff call 801039c0 <mycpu> 801050a2: 8b 88 a4 00 00 00 mov 0xa4(%eax),%ecx 801050a8: 8d 51 ff lea -0x1(%ecx),%edx 801050ab: 85 d2 test %edx,%edx 801050ad: 89 90 a4 00 00 00 mov %edx,0xa4(%eax) 801050b3: 78 2d js 801050e2 <popcli+0x52> panic("popcli"); if(mycpu()->ncli == 0 && mycpu()->intena) 801050b5: e8 06 e9 ff ff call 801039c0 <mycpu> 801050ba: 8b 90 a4 00 00 00 mov 0xa4(%eax),%edx 801050c0: 85 d2 test %edx,%edx 801050c2: 74 0c je 801050d0 <popcli+0x40> sti(); } 801050c4: c9 leave 801050c5: c3 ret 801050c6: 8d 76 00 lea 0x0(%esi),%esi 801050c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi { if(readeflags()&FL_IF) panic("popcli - interruptible"); if(--mycpu()->ncli < 0) panic("popcli"); if(mycpu()->ncli == 0 && mycpu()->intena) 801050d0: e8 eb e8 ff ff call 801039c0 <mycpu> 801050d5: 8b 80 a8 00 00 00 mov 0xa8(%eax),%eax 801050db: 85 c0 test %eax,%eax 801050dd: 74 e5 je 801050c4 <popcli+0x34> } static inline void sti(void) { asm volatile("sti"); 801050df: fb sti sti(); } 801050e0: c9 leave 801050e1: c3 ret popcli(void) { if(readeflags()&FL_IF) panic("popcli - interruptible"); if(--mycpu()->ncli < 0) panic("popcli"); 801050e2: 83 ec 0c sub $0xc,%esp 801050e5: 68 6a 88 10 80 push $0x8010886a 801050ea: e8 81 b2 ff ff call 80100370 <panic> void popcli(void) { if(readeflags()&FL_IF) panic("popcli - interruptible"); 801050ef: 83 ec 0c sub $0xc,%esp 801050f2: 68 53 88 10 80 push $0x80108853 801050f7: e8 74 b2 ff ff call 80100370 <panic> 801050fc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105100 <holding>: } // Check whether this cpu is holding the lock. int holding(struct spinlock *lock) { 80105100: 55 push %ebp 80105101: 89 e5 mov %esp,%ebp 80105103: 56 push %esi 80105104: 53 push %ebx 80105105: 8b 75 08 mov 0x8(%ebp),%esi 80105108: 31 db xor %ebx,%ebx int r; pushcli(); 8010510a: e8 41 ff ff ff call 80105050 <pushcli> r = lock->locked && lock->cpu == mycpu(); 8010510f: 8b 06 mov (%esi),%eax 80105111: 85 c0 test %eax,%eax 80105113: 74 10 je 80105125 <holding+0x25> 80105115: 8b 5e 08 mov 0x8(%esi),%ebx 80105118: e8 a3 e8 ff ff call 801039c0 <mycpu> 8010511d: 39 c3 cmp %eax,%ebx 8010511f: 0f 94 c3 sete %bl 80105122: 0f b6 db movzbl %bl,%ebx popcli(); 80105125: e8 66 ff ff ff call 80105090 <popcli> return r; } 8010512a: 89 d8 mov %ebx,%eax 8010512c: 5b pop %ebx 8010512d: 5e pop %esi 8010512e: 5d pop %ebp 8010512f: c3 ret 80105130 <acquire>: // Loops (spins) until the lock is acquired. // Holding a lock for a long time may cause // other CPUs to waste time spinning to acquire it. void acquire(struct spinlock *lk) { 80105130: 55 push %ebp 80105131: 89 e5 mov %esp,%ebp 80105133: 53 push %ebx 80105134: 83 ec 04 sub $0x4,%esp pushcli(); // disable interrupts to avoid deadlock. 80105137: e8 14 ff ff ff call 80105050 <pushcli> if(holding(lk)) 8010513c: 8b 5d 08 mov 0x8(%ebp),%ebx 8010513f: 83 ec 0c sub $0xc,%esp 80105142: 53 push %ebx 80105143: e8 b8 ff ff ff call 80105100 <holding> 80105148: 83 c4 10 add $0x10,%esp 8010514b: 85 c0 test %eax,%eax 8010514d: 0f 85 7d 00 00 00 jne 801051d0 <acquire+0xa0> xchg(volatile uint *addr, uint newval) { uint result; // The + in "+m" denotes a read-modify-write operand. asm volatile("lock; xchgl %0, %1" : 80105153: ba 01 00 00 00 mov $0x1,%edx 80105158: eb 09 jmp 80105163 <acquire+0x33> 8010515a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80105160: 8b 5d 08 mov 0x8(%ebp),%ebx 80105163: 89 d0 mov %edx,%eax 80105165: f0 87 03 lock xchg %eax,(%ebx) panic("acquire"); // The xchg is atomic. while(xchg(&lk->locked, 1) != 0) 80105168: 85 c0 test %eax,%eax 8010516a: 75 f4 jne 80105160 <acquire+0x30> ; // Tell the C compiler and the processor to not move loads or stores // past this point, to ensure that the critical section's memory // references happen after the lock is acquired. __sync_synchronize(); 8010516c: f0 83 0c 24 00 lock orl $0x0,(%esp) // Record info about lock acquisition for debugging. lk->cpu = mycpu(); 80105171: 8b 5d 08 mov 0x8(%ebp),%ebx 80105174: e8 47 e8 ff ff call 801039c0 <mycpu> getcallerpcs(void *v, uint pcs[]) { uint *ebp; int i; ebp = (uint*)v - 2; 80105179: 89 ea mov %ebp,%edx // references happen after the lock is acquired. __sync_synchronize(); // Record info about lock acquisition for debugging. lk->cpu = mycpu(); getcallerpcs(&lk, lk->pcs); 8010517b: 8d 4b 0c lea 0xc(%ebx),%ecx // past this point, to ensure that the critical section's memory // references happen after the lock is acquired. __sync_synchronize(); // Record info about lock acquisition for debugging. lk->cpu = mycpu(); 8010517e: 89 43 08 mov %eax,0x8(%ebx) { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 80105181: 31 c0 xor %eax,%eax 80105183: 90 nop 80105184: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) 80105188: 8d 9a 00 00 00 80 lea -0x80000000(%edx),%ebx 8010518e: 81 fb fe ff ff 7f cmp $0x7ffffffe,%ebx 80105194: 77 1a ja 801051b0 <acquire+0x80> break; pcs[i] = ebp[1]; // saved %eip 80105196: 8b 5a 04 mov 0x4(%edx),%ebx 80105199: 89 1c 81 mov %ebx,(%ecx,%eax,4) { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 8010519c: 83 c0 01 add $0x1,%eax if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp 8010519f: 8b 12 mov (%edx),%edx { uint *ebp; int i; ebp = (uint*)v - 2; for(i = 0; i < 10; i++){ 801051a1: 83 f8 0a cmp $0xa,%eax 801051a4: 75 e2 jne 80105188 <acquire+0x58> __sync_synchronize(); // Record info about lock acquisition for debugging. lk->cpu = mycpu(); getcallerpcs(&lk, lk->pcs); } 801051a6: 8b 5d fc mov -0x4(%ebp),%ebx 801051a9: c9 leave 801051aa: c3 ret 801051ab: 90 nop 801051ac: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) pcs[i] = 0; 801051b0: c7 04 81 00 00 00 00 movl $0x0,(%ecx,%eax,4) if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 801051b7: 83 c0 01 add $0x1,%eax 801051ba: 83 f8 0a cmp $0xa,%eax 801051bd: 74 e7 je 801051a6 <acquire+0x76> pcs[i] = 0; 801051bf: c7 04 81 00 00 00 00 movl $0x0,(%ecx,%eax,4) if(ebp == 0 || ebp < (uint*)KERNBASE || ebp == (uint*)0xffffffff) break; pcs[i] = ebp[1]; // saved %eip ebp = (uint*)ebp[0]; // saved %ebp } for(; i < 10; i++) 801051c6: 83 c0 01 add $0x1,%eax 801051c9: 83 f8 0a cmp $0xa,%eax 801051cc: 75 e2 jne 801051b0 <acquire+0x80> 801051ce: eb d6 jmp 801051a6 <acquire+0x76> void acquire(struct spinlock *lk) { pushcli(); // disable interrupts to avoid deadlock. if(holding(lk)) panic("acquire"); 801051d0: 83 ec 0c sub $0xc,%esp 801051d3: 68 71 88 10 80 push $0x80108871 801051d8: e8 93 b1 ff ff call 80100370 <panic> 801051dd: 8d 76 00 lea 0x0(%esi),%esi 801051e0 <release>: } // Release the lock. void release(struct spinlock *lk) { 801051e0: 55 push %ebp 801051e1: 89 e5 mov %esp,%ebp 801051e3: 53 push %ebx 801051e4: 83 ec 10 sub $0x10,%esp 801051e7: 8b 5d 08 mov 0x8(%ebp),%ebx if(!holding(lk)) 801051ea: 53 push %ebx 801051eb: e8 10 ff ff ff call 80105100 <holding> 801051f0: 83 c4 10 add $0x10,%esp 801051f3: 85 c0 test %eax,%eax 801051f5: 74 22 je 80105219 <release+0x39> panic("release"); lk->pcs[0] = 0; 801051f7: c7 43 0c 00 00 00 00 movl $0x0,0xc(%ebx) lk->cpu = 0; 801051fe: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) // Tell the C compiler and the processor to not move loads or stores // past this point, to ensure that all the stores in the critical // section are visible to other cores before the lock is released. // Both the C compiler and the hardware may re-order loads and // stores; __sync_synchronize() tells them both not to. __sync_synchronize(); 80105205: f0 83 0c 24 00 lock orl $0x0,(%esp) // Release the lock, equivalent to lk->locked = 0. // This code can't use a C assignment, since it might // not be atomic. A real OS would use C atomics here. asm volatile("movl $0, %0" : "+m" (lk->locked) : ); 8010520a: c7 03 00 00 00 00 movl $0x0,(%ebx) popcli(); } 80105210: 8b 5d fc mov -0x4(%ebp),%ebx 80105213: c9 leave // Release the lock, equivalent to lk->locked = 0. // This code can't use a C assignment, since it might // not be atomic. A real OS would use C atomics here. asm volatile("movl $0, %0" : "+m" (lk->locked) : ); popcli(); 80105214: e9 77 fe ff ff jmp 80105090 <popcli> // Release the lock. void release(struct spinlock *lk) { if(!holding(lk)) panic("release"); 80105219: 83 ec 0c sub $0xc,%esp 8010521c: 68 79 88 10 80 push $0x80108879 80105221: e8 4a b1 ff ff call 80100370 <panic> 80105226: 66 90 xchg %ax,%ax 80105228: 66 90 xchg %ax,%ax 8010522a: 66 90 xchg %ax,%ax 8010522c: 66 90 xchg %ax,%ax 8010522e: 66 90 xchg %ax,%ax 80105230 <memset>: #include "types.h" #include "x86.h" void* memset(void *dst, int c, uint n) { 80105230: 55 push %ebp 80105231: 89 e5 mov %esp,%ebp 80105233: 57 push %edi 80105234: 53 push %ebx 80105235: 8b 55 08 mov 0x8(%ebp),%edx 80105238: 8b 4d 10 mov 0x10(%ebp),%ecx if ((int)dst%4 == 0 && n%4 == 0){ 8010523b: f6 c2 03 test $0x3,%dl 8010523e: 75 05 jne 80105245 <memset+0x15> 80105240: f6 c1 03 test $0x3,%cl 80105243: 74 13 je 80105258 <memset+0x28> } static inline void stosb(void *addr, int data, int cnt) { asm volatile("cld; rep stosb" : 80105245: 89 d7 mov %edx,%edi 80105247: 8b 45 0c mov 0xc(%ebp),%eax 8010524a: fc cld 8010524b: f3 aa rep stos %al,%es:(%edi) c &= 0xFF; stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4); } else stosb(dst, c, n); return dst; } 8010524d: 5b pop %ebx 8010524e: 89 d0 mov %edx,%eax 80105250: 5f pop %edi 80105251: 5d pop %ebp 80105252: c3 ret 80105253: 90 nop 80105254: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi void* memset(void *dst, int c, uint n) { if ((int)dst%4 == 0 && n%4 == 0){ c &= 0xFF; 80105258: 0f b6 7d 0c movzbl 0xc(%ebp),%edi } static inline void stosl(void *addr, int data, int cnt) { asm volatile("cld; rep stosl" : 8010525c: c1 e9 02 shr $0x2,%ecx 8010525f: 89 fb mov %edi,%ebx 80105261: 89 f8 mov %edi,%eax 80105263: c1 e3 18 shl $0x18,%ebx 80105266: c1 e0 10 shl $0x10,%eax 80105269: 09 d8 or %ebx,%eax 8010526b: 09 f8 or %edi,%eax 8010526d: c1 e7 08 shl $0x8,%edi 80105270: 09 f8 or %edi,%eax 80105272: 89 d7 mov %edx,%edi 80105274: fc cld 80105275: f3 ab rep stos %eax,%es:(%edi) stosl(dst, (c<<24)|(c<<16)|(c<<8)|c, n/4); } else stosb(dst, c, n); return dst; } 80105277: 5b pop %ebx 80105278: 89 d0 mov %edx,%eax 8010527a: 5f pop %edi 8010527b: 5d pop %ebp 8010527c: c3 ret 8010527d: 8d 76 00 lea 0x0(%esi),%esi 80105280 <memcmp>: int memcmp(const void *v1, const void *v2, uint n) { 80105280: 55 push %ebp 80105281: 89 e5 mov %esp,%ebp 80105283: 57 push %edi 80105284: 56 push %esi 80105285: 8b 45 10 mov 0x10(%ebp),%eax 80105288: 53 push %ebx 80105289: 8b 75 0c mov 0xc(%ebp),%esi 8010528c: 8b 5d 08 mov 0x8(%ebp),%ebx const uchar *s1, *s2; s1 = v1; s2 = v2; while(n-- > 0){ 8010528f: 85 c0 test %eax,%eax 80105291: 74 29 je 801052bc <memcmp+0x3c> if(*s1 != *s2) 80105293: 0f b6 13 movzbl (%ebx),%edx 80105296: 0f b6 0e movzbl (%esi),%ecx 80105299: 38 d1 cmp %dl,%cl 8010529b: 75 2b jne 801052c8 <memcmp+0x48> 8010529d: 8d 78 ff lea -0x1(%eax),%edi 801052a0: 31 c0 xor %eax,%eax 801052a2: eb 14 jmp 801052b8 <memcmp+0x38> 801052a4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801052a8: 0f b6 54 03 01 movzbl 0x1(%ebx,%eax,1),%edx 801052ad: 83 c0 01 add $0x1,%eax 801052b0: 0f b6 0c 06 movzbl (%esi,%eax,1),%ecx 801052b4: 38 ca cmp %cl,%dl 801052b6: 75 10 jne 801052c8 <memcmp+0x48> { const uchar *s1, *s2; s1 = v1; s2 = v2; while(n-- > 0){ 801052b8: 39 f8 cmp %edi,%eax 801052ba: 75 ec jne 801052a8 <memcmp+0x28> return *s1 - *s2; s1++, s2++; } return 0; } 801052bc: 5b pop %ebx if(*s1 != *s2) return *s1 - *s2; s1++, s2++; } return 0; 801052bd: 31 c0 xor %eax,%eax } 801052bf: 5e pop %esi 801052c0: 5f pop %edi 801052c1: 5d pop %ebp 801052c2: c3 ret 801052c3: 90 nop 801052c4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi s1 = v1; s2 = v2; while(n-- > 0){ if(*s1 != *s2) return *s1 - *s2; 801052c8: 0f b6 c2 movzbl %dl,%eax s1++, s2++; } return 0; } 801052cb: 5b pop %ebx s1 = v1; s2 = v2; while(n-- > 0){ if(*s1 != *s2) return *s1 - *s2; 801052cc: 29 c8 sub %ecx,%eax s1++, s2++; } return 0; } 801052ce: 5e pop %esi 801052cf: 5f pop %edi 801052d0: 5d pop %ebp 801052d1: c3 ret 801052d2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801052d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801052e0 <memmove>: void* memmove(void *dst, const void *src, uint n) { 801052e0: 55 push %ebp 801052e1: 89 e5 mov %esp,%ebp 801052e3: 56 push %esi 801052e4: 53 push %ebx 801052e5: 8b 45 08 mov 0x8(%ebp),%eax 801052e8: 8b 75 0c mov 0xc(%ebp),%esi 801052eb: 8b 5d 10 mov 0x10(%ebp),%ebx const char *s; char *d; s = src; d = dst; if(s < d && s + n > d){ 801052ee: 39 c6 cmp %eax,%esi 801052f0: 73 2e jae 80105320 <memmove+0x40> 801052f2: 8d 0c 1e lea (%esi,%ebx,1),%ecx 801052f5: 39 c8 cmp %ecx,%eax 801052f7: 73 27 jae 80105320 <memmove+0x40> s += n; d += n; while(n-- > 0) 801052f9: 85 db test %ebx,%ebx 801052fb: 8d 53 ff lea -0x1(%ebx),%edx 801052fe: 74 17 je 80105317 <memmove+0x37> *--d = *--s; 80105300: 29 d9 sub %ebx,%ecx 80105302: 89 cb mov %ecx,%ebx 80105304: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105308: 0f b6 0c 13 movzbl (%ebx,%edx,1),%ecx 8010530c: 88 0c 10 mov %cl,(%eax,%edx,1) s = src; d = dst; if(s < d && s + n > d){ s += n; d += n; while(n-- > 0) 8010530f: 83 ea 01 sub $0x1,%edx 80105312: 83 fa ff cmp $0xffffffff,%edx 80105315: 75 f1 jne 80105308 <memmove+0x28> } else while(n-- > 0) *d++ = *s++; return dst; } 80105317: 5b pop %ebx 80105318: 5e pop %esi 80105319: 5d pop %ebp 8010531a: c3 ret 8010531b: 90 nop 8010531c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi s += n; d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) 80105320: 31 d2 xor %edx,%edx 80105322: 85 db test %ebx,%ebx 80105324: 74 f1 je 80105317 <memmove+0x37> 80105326: 8d 76 00 lea 0x0(%esi),%esi 80105329: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi *d++ = *s++; 80105330: 0f b6 0c 16 movzbl (%esi,%edx,1),%ecx 80105334: 88 0c 10 mov %cl,(%eax,%edx,1) 80105337: 83 c2 01 add $0x1,%edx s += n; d += n; while(n-- > 0) *--d = *--s; } else while(n-- > 0) 8010533a: 39 d3 cmp %edx,%ebx 8010533c: 75 f2 jne 80105330 <memmove+0x50> *d++ = *s++; return dst; } 8010533e: 5b pop %ebx 8010533f: 5e pop %esi 80105340: 5d pop %ebp 80105341: c3 ret 80105342: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80105349: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105350 <memcpy>: // memcpy exists to placate GCC. Use memmove. void* memcpy(void *dst, const void *src, uint n) { 80105350: 55 push %ebp 80105351: 89 e5 mov %esp,%ebp return memmove(dst, src, n); } 80105353: 5d pop %ebp // memcpy exists to placate GCC. Use memmove. void* memcpy(void *dst, const void *src, uint n) { return memmove(dst, src, n); 80105354: eb 8a jmp 801052e0 <memmove> 80105356: 8d 76 00 lea 0x0(%esi),%esi 80105359: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105360 <strncmp>: } int strncmp(const char *p, const char *q, uint n) { 80105360: 55 push %ebp 80105361: 89 e5 mov %esp,%ebp 80105363: 57 push %edi 80105364: 56 push %esi 80105365: 8b 4d 10 mov 0x10(%ebp),%ecx 80105368: 53 push %ebx 80105369: 8b 7d 08 mov 0x8(%ebp),%edi 8010536c: 8b 75 0c mov 0xc(%ebp),%esi while(n > 0 && *p && *p == *q) 8010536f: 85 c9 test %ecx,%ecx 80105371: 74 37 je 801053aa <strncmp+0x4a> 80105373: 0f b6 17 movzbl (%edi),%edx 80105376: 0f b6 1e movzbl (%esi),%ebx 80105379: 84 d2 test %dl,%dl 8010537b: 74 3f je 801053bc <strncmp+0x5c> 8010537d: 38 d3 cmp %dl,%bl 8010537f: 75 3b jne 801053bc <strncmp+0x5c> 80105381: 8d 47 01 lea 0x1(%edi),%eax 80105384: 01 cf add %ecx,%edi 80105386: eb 1b jmp 801053a3 <strncmp+0x43> 80105388: 90 nop 80105389: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80105390: 0f b6 10 movzbl (%eax),%edx 80105393: 84 d2 test %dl,%dl 80105395: 74 21 je 801053b8 <strncmp+0x58> 80105397: 0f b6 19 movzbl (%ecx),%ebx 8010539a: 83 c0 01 add $0x1,%eax 8010539d: 89 ce mov %ecx,%esi 8010539f: 38 da cmp %bl,%dl 801053a1: 75 19 jne 801053bc <strncmp+0x5c> 801053a3: 39 c7 cmp %eax,%edi n--, p++, q++; 801053a5: 8d 4e 01 lea 0x1(%esi),%ecx } int strncmp(const char *p, const char *q, uint n) { while(n > 0 && *p && *p == *q) 801053a8: 75 e6 jne 80105390 <strncmp+0x30> n--, p++, q++; if(n == 0) return 0; return (uchar)*p - (uchar)*q; } 801053aa: 5b pop %ebx strncmp(const char *p, const char *q, uint n) { while(n > 0 && *p && *p == *q) n--, p++, q++; if(n == 0) return 0; 801053ab: 31 c0 xor %eax,%eax return (uchar)*p - (uchar)*q; } 801053ad: 5e pop %esi 801053ae: 5f pop %edi 801053af: 5d pop %ebp 801053b0: c3 ret 801053b1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801053b8: 0f b6 5e 01 movzbl 0x1(%esi),%ebx { while(n > 0 && *p && *p == *q) n--, p++, q++; if(n == 0) return 0; return (uchar)*p - (uchar)*q; 801053bc: 0f b6 c2 movzbl %dl,%eax 801053bf: 29 d8 sub %ebx,%eax } 801053c1: 5b pop %ebx 801053c2: 5e pop %esi 801053c3: 5f pop %edi 801053c4: 5d pop %ebp 801053c5: c3 ret 801053c6: 8d 76 00 lea 0x0(%esi),%esi 801053c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801053d0 <strncpy>: char* strncpy(char *s, const char *t, int n) { 801053d0: 55 push %ebp 801053d1: 89 e5 mov %esp,%ebp 801053d3: 56 push %esi 801053d4: 53 push %ebx 801053d5: 8b 45 08 mov 0x8(%ebp),%eax 801053d8: 8b 5d 0c mov 0xc(%ebp),%ebx 801053db: 8b 4d 10 mov 0x10(%ebp),%ecx char *os; os = s; while(n-- > 0 && (*s++ = *t++) != 0) 801053de: 89 c2 mov %eax,%edx 801053e0: eb 19 jmp 801053fb <strncpy+0x2b> 801053e2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801053e8: 83 c3 01 add $0x1,%ebx 801053eb: 0f b6 4b ff movzbl -0x1(%ebx),%ecx 801053ef: 83 c2 01 add $0x1,%edx 801053f2: 84 c9 test %cl,%cl 801053f4: 88 4a ff mov %cl,-0x1(%edx) 801053f7: 74 09 je 80105402 <strncpy+0x32> 801053f9: 89 f1 mov %esi,%ecx 801053fb: 85 c9 test %ecx,%ecx 801053fd: 8d 71 ff lea -0x1(%ecx),%esi 80105400: 7f e6 jg 801053e8 <strncpy+0x18> ; while(n-- > 0) 80105402: 31 c9 xor %ecx,%ecx 80105404: 85 f6 test %esi,%esi 80105406: 7e 17 jle 8010541f <strncpy+0x4f> 80105408: 90 nop 80105409: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi *s++ = 0; 80105410: c6 04 0a 00 movb $0x0,(%edx,%ecx,1) 80105414: 89 f3 mov %esi,%ebx 80105416: 83 c1 01 add $0x1,%ecx 80105419: 29 cb sub %ecx,%ebx char *os; os = s; while(n-- > 0 && (*s++ = *t++) != 0) ; while(n-- > 0) 8010541b: 85 db test %ebx,%ebx 8010541d: 7f f1 jg 80105410 <strncpy+0x40> *s++ = 0; return os; } 8010541f: 5b pop %ebx 80105420: 5e pop %esi 80105421: 5d pop %ebp 80105422: c3 ret 80105423: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80105429: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105430 <safestrcpy>: // Like strncpy but guaranteed to NUL-terminate. char* safestrcpy(char *s, const char *t, int n) { 80105430: 55 push %ebp 80105431: 89 e5 mov %esp,%ebp 80105433: 56 push %esi 80105434: 53 push %ebx 80105435: 8b 4d 10 mov 0x10(%ebp),%ecx 80105438: 8b 45 08 mov 0x8(%ebp),%eax 8010543b: 8b 55 0c mov 0xc(%ebp),%edx char *os; os = s; if(n <= 0) 8010543e: 85 c9 test %ecx,%ecx 80105440: 7e 26 jle 80105468 <safestrcpy+0x38> 80105442: 8d 74 0a ff lea -0x1(%edx,%ecx,1),%esi 80105446: 89 c1 mov %eax,%ecx 80105448: eb 17 jmp 80105461 <safestrcpy+0x31> 8010544a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi return os; while(--n > 0 && (*s++ = *t++) != 0) 80105450: 83 c2 01 add $0x1,%edx 80105453: 0f b6 5a ff movzbl -0x1(%edx),%ebx 80105457: 83 c1 01 add $0x1,%ecx 8010545a: 84 db test %bl,%bl 8010545c: 88 59 ff mov %bl,-0x1(%ecx) 8010545f: 74 04 je 80105465 <safestrcpy+0x35> 80105461: 39 f2 cmp %esi,%edx 80105463: 75 eb jne 80105450 <safestrcpy+0x20> ; *s = 0; 80105465: c6 01 00 movb $0x0,(%ecx) return os; } 80105468: 5b pop %ebx 80105469: 5e pop %esi 8010546a: 5d pop %ebp 8010546b: c3 ret 8010546c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105470 <strlen>: int strlen(const char *s) { 80105470: 55 push %ebp int n; for(n = 0; s[n]; n++) 80105471: 31 c0 xor %eax,%eax return os; } int strlen(const char *s) { 80105473: 89 e5 mov %esp,%ebp 80105475: 8b 55 08 mov 0x8(%ebp),%edx int n; for(n = 0; s[n]; n++) 80105478: 80 3a 00 cmpb $0x0,(%edx) 8010547b: 74 0c je 80105489 <strlen+0x19> 8010547d: 8d 76 00 lea 0x0(%esi),%esi 80105480: 83 c0 01 add $0x1,%eax 80105483: 80 3c 02 00 cmpb $0x0,(%edx,%eax,1) 80105487: 75 f7 jne 80105480 <strlen+0x10> ; return n; } 80105489: 5d pop %ebp 8010548a: c3 ret 8010548b <swtch>: # a struct context, and save its address in *old. # Switch stacks to new and pop previously-saved registers. .globl swtch swtch: movl 4(%esp), %eax 8010548b: 8b 44 24 04 mov 0x4(%esp),%eax movl 8(%esp), %edx 8010548f: 8b 54 24 08 mov 0x8(%esp),%edx # Save old callee-saved registers pushl %ebp 80105493: 55 push %ebp pushl %ebx 80105494: 53 push %ebx pushl %esi 80105495: 56 push %esi pushl %edi 80105496: 57 push %edi # Switch stacks movl %esp, (%eax) 80105497: 89 20 mov %esp,(%eax) movl %edx, %esp 80105499: 89 d4 mov %edx,%esp # Load new callee-saved registers popl %edi 8010549b: 5f pop %edi popl %esi 8010549c: 5e pop %esi popl %ebx 8010549d: 5b pop %ebx popl %ebp 8010549e: 5d pop %ebp ret 8010549f: c3 ret 801054a0 <fetchint>: // to a saved program counter, and then the first argument. // Fetch the int at addr from the current process. int fetchint(uint addr, int *ip) { 801054a0: 55 push %ebp 801054a1: 89 e5 mov %esp,%ebp 801054a3: 53 push %ebx 801054a4: 83 ec 04 sub $0x4,%esp 801054a7: 8b 5d 08 mov 0x8(%ebp),%ebx struct proc *curproc = myproc(); 801054aa: e8 81 e5 ff ff call 80103a30 <myproc> if(addr >= curproc->sz || addr+4 > curproc->sz) 801054af: 8b 00 mov (%eax),%eax 801054b1: 39 d8 cmp %ebx,%eax 801054b3: 76 1b jbe 801054d0 <fetchint+0x30> 801054b5: 8d 53 04 lea 0x4(%ebx),%edx 801054b8: 39 d0 cmp %edx,%eax 801054ba: 72 14 jb 801054d0 <fetchint+0x30> return -1; *ip = *(int*)(addr); 801054bc: 8b 45 0c mov 0xc(%ebp),%eax 801054bf: 8b 13 mov (%ebx),%edx 801054c1: 89 10 mov %edx,(%eax) return 0; 801054c3: 31 c0 xor %eax,%eax } 801054c5: 83 c4 04 add $0x4,%esp 801054c8: 5b pop %ebx 801054c9: 5d pop %ebp 801054ca: c3 ret 801054cb: 90 nop 801054cc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi fetchint(uint addr, int *ip) { struct proc *curproc = myproc(); if(addr >= curproc->sz || addr+4 > curproc->sz) return -1; 801054d0: b8 ff ff ff ff mov $0xffffffff,%eax 801054d5: eb ee jmp 801054c5 <fetchint+0x25> 801054d7: 89 f6 mov %esi,%esi 801054d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801054e0 <fetchstr>: // Fetch the nul-terminated string at addr from the current process. // Doesn't actually copy the string - just sets *pp to point at it. // Returns length of string, not including nul. int fetchstr(uint addr, char **pp) { 801054e0: 55 push %ebp 801054e1: 89 e5 mov %esp,%ebp 801054e3: 53 push %ebx 801054e4: 83 ec 04 sub $0x4,%esp 801054e7: 8b 5d 08 mov 0x8(%ebp),%ebx char *s, *ep; struct proc *curproc = myproc(); 801054ea: e8 41 e5 ff ff call 80103a30 <myproc> if(addr >= curproc->sz) 801054ef: 39 18 cmp %ebx,(%eax) 801054f1: 76 29 jbe 8010551c <fetchstr+0x3c> return -1; *pp = (char*)addr; 801054f3: 8b 4d 0c mov 0xc(%ebp),%ecx 801054f6: 89 da mov %ebx,%edx 801054f8: 89 19 mov %ebx,(%ecx) ep = (char*)curproc->sz; 801054fa: 8b 00 mov (%eax),%eax for(s = *pp; s < ep; s++){ 801054fc: 39 c3 cmp %eax,%ebx 801054fe: 73 1c jae 8010551c <fetchstr+0x3c> if(*s == 0) 80105500: 80 3b 00 cmpb $0x0,(%ebx) 80105503: 75 10 jne 80105515 <fetchstr+0x35> 80105505: eb 29 jmp 80105530 <fetchstr+0x50> 80105507: 89 f6 mov %esi,%esi 80105509: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105510: 80 3a 00 cmpb $0x0,(%edx) 80105513: 74 1b je 80105530 <fetchstr+0x50> if(addr >= curproc->sz) return -1; *pp = (char*)addr; ep = (char*)curproc->sz; for(s = *pp; s < ep; s++){ 80105515: 83 c2 01 add $0x1,%edx 80105518: 39 d0 cmp %edx,%eax 8010551a: 77 f4 ja 80105510 <fetchstr+0x30> if(*s == 0) return s - *pp; } return -1; } 8010551c: 83 c4 04 add $0x4,%esp { char *s, *ep; struct proc *curproc = myproc(); if(addr >= curproc->sz) return -1; 8010551f: b8 ff ff ff ff mov $0xffffffff,%eax for(s = *pp; s < ep; s++){ if(*s == 0) return s - *pp; } return -1; } 80105524: 5b pop %ebx 80105525: 5d pop %ebp 80105526: c3 ret 80105527: 89 f6 mov %esi,%esi 80105529: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105530: 83 c4 04 add $0x4,%esp return -1; *pp = (char*)addr; ep = (char*)curproc->sz; for(s = *pp; s < ep; s++){ if(*s == 0) return s - *pp; 80105533: 89 d0 mov %edx,%eax 80105535: 29 d8 sub %ebx,%eax } return -1; } 80105537: 5b pop %ebx 80105538: 5d pop %ebp 80105539: c3 ret 8010553a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80105540 <argint>: // Fetch the nth 32-bit system call argument. int argint(int n, int *ip) { 80105540: 55 push %ebp 80105541: 89 e5 mov %esp,%ebp 80105543: 56 push %esi 80105544: 53 push %ebx return fetchint((myproc()->tf->esp) + 4 + 4*n, ip); 80105545: e8 e6 e4 ff ff call 80103a30 <myproc> 8010554a: 8b 40 18 mov 0x18(%eax),%eax 8010554d: 8b 55 08 mov 0x8(%ebp),%edx 80105550: 8b 40 44 mov 0x44(%eax),%eax 80105553: 8d 1c 90 lea (%eax,%edx,4),%ebx // Fetch the int at addr from the current process. int fetchint(uint addr, int *ip) { struct proc *curproc = myproc(); 80105556: e8 d5 e4 ff ff call 80103a30 <myproc> if(addr >= curproc->sz || addr+4 > curproc->sz) 8010555b: 8b 00 mov (%eax),%eax // Fetch the nth 32-bit system call argument. int argint(int n, int *ip) { return fetchint((myproc()->tf->esp) + 4 + 4*n, ip); 8010555d: 8d 73 04 lea 0x4(%ebx),%esi int fetchint(uint addr, int *ip) { struct proc *curproc = myproc(); if(addr >= curproc->sz || addr+4 > curproc->sz) 80105560: 39 c6 cmp %eax,%esi 80105562: 73 1c jae 80105580 <argint+0x40> 80105564: 8d 53 08 lea 0x8(%ebx),%edx 80105567: 39 d0 cmp %edx,%eax 80105569: 72 15 jb 80105580 <argint+0x40> return -1; *ip = *(int*)(addr); 8010556b: 8b 45 0c mov 0xc(%ebp),%eax 8010556e: 8b 53 04 mov 0x4(%ebx),%edx 80105571: 89 10 mov %edx,(%eax) return 0; 80105573: 31 c0 xor %eax,%eax // Fetch the nth 32-bit system call argument. int argint(int n, int *ip) { return fetchint((myproc()->tf->esp) + 4 + 4*n, ip); } 80105575: 5b pop %ebx 80105576: 5e pop %esi 80105577: 5d pop %ebp 80105578: c3 ret 80105579: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi fetchint(uint addr, int *ip) { struct proc *curproc = myproc(); if(addr >= curproc->sz || addr+4 > curproc->sz) return -1; 80105580: b8 ff ff ff ff mov $0xffffffff,%eax 80105585: eb ee jmp 80105575 <argint+0x35> 80105587: 89 f6 mov %esi,%esi 80105589: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105590 <argptr>: // Fetch the nth word-sized system call argument as a pointer // to a block of memory of size bytes. Check that the pointer // lies within the process address space. int argptr(int n, char **pp, int size) { 80105590: 55 push %ebp 80105591: 89 e5 mov %esp,%ebp 80105593: 56 push %esi 80105594: 53 push %ebx 80105595: 83 ec 10 sub $0x10,%esp 80105598: 8b 5d 10 mov 0x10(%ebp),%ebx int i; struct proc *curproc = myproc(); 8010559b: e8 90 e4 ff ff call 80103a30 <myproc> 801055a0: 89 c6 mov %eax,%esi if(argint(n, &i) < 0) 801055a2: 8d 45 f4 lea -0xc(%ebp),%eax 801055a5: 83 ec 08 sub $0x8,%esp 801055a8: 50 push %eax 801055a9: ff 75 08 pushl 0x8(%ebp) 801055ac: e8 8f ff ff ff call 80105540 <argint> return -1; if(size < 0 || (uint)i >= curproc->sz || (uint)i+size > curproc->sz) 801055b1: c1 e8 1f shr $0x1f,%eax 801055b4: 83 c4 10 add $0x10,%esp 801055b7: 84 c0 test %al,%al 801055b9: 75 2d jne 801055e8 <argptr+0x58> 801055bb: 89 d8 mov %ebx,%eax 801055bd: c1 e8 1f shr $0x1f,%eax 801055c0: 84 c0 test %al,%al 801055c2: 75 24 jne 801055e8 <argptr+0x58> 801055c4: 8b 16 mov (%esi),%edx 801055c6: 8b 45 f4 mov -0xc(%ebp),%eax 801055c9: 39 c2 cmp %eax,%edx 801055cb: 76 1b jbe 801055e8 <argptr+0x58> 801055cd: 01 c3 add %eax,%ebx 801055cf: 39 da cmp %ebx,%edx 801055d1: 72 15 jb 801055e8 <argptr+0x58> return -1; *pp = (char*)i; 801055d3: 8b 55 0c mov 0xc(%ebp),%edx 801055d6: 89 02 mov %eax,(%edx) return 0; 801055d8: 31 c0 xor %eax,%eax } 801055da: 8d 65 f8 lea -0x8(%ebp),%esp 801055dd: 5b pop %ebx 801055de: 5e pop %esi 801055df: 5d pop %ebp 801055e0: c3 ret 801055e1: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi struct proc *curproc = myproc(); if(argint(n, &i) < 0) return -1; if(size < 0 || (uint)i >= curproc->sz || (uint)i+size > curproc->sz) return -1; 801055e8: b8 ff ff ff ff mov $0xffffffff,%eax 801055ed: eb eb jmp 801055da <argptr+0x4a> 801055ef: 90 nop 801055f0 <argstr>: // Check that the pointer is valid and the string is nul-terminated. // (There is no shared writable memory, so the string can't change // between this check and being used by the kernel.) int argstr(int n, char **pp) { 801055f0: 55 push %ebp 801055f1: 89 e5 mov %esp,%ebp 801055f3: 83 ec 20 sub $0x20,%esp int addr; if(argint(n, &addr) < 0) 801055f6: 8d 45 f4 lea -0xc(%ebp),%eax 801055f9: 50 push %eax 801055fa: ff 75 08 pushl 0x8(%ebp) 801055fd: e8 3e ff ff ff call 80105540 <argint> 80105602: 83 c4 10 add $0x10,%esp 80105605: 85 c0 test %eax,%eax 80105607: 78 17 js 80105620 <argstr+0x30> return -1; return fetchstr(addr, pp); 80105609: 83 ec 08 sub $0x8,%esp 8010560c: ff 75 0c pushl 0xc(%ebp) 8010560f: ff 75 f4 pushl -0xc(%ebp) 80105612: e8 c9 fe ff ff call 801054e0 <fetchstr> 80105617: 83 c4 10 add $0x10,%esp } 8010561a: c9 leave 8010561b: c3 ret 8010561c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi int argstr(int n, char **pp) { int addr; if(argint(n, &addr) < 0) return -1; 80105620: b8 ff ff ff ff mov $0xffffffff,%eax return fetchstr(addr, pp); } 80105625: c9 leave 80105626: c3 ret 80105627: 89 f6 mov %esi,%esi 80105629: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105630 <syscall>: [SYS_printinfo] sys_printinfo, }; void syscall(void) { 80105630: 55 push %ebp 80105631: 89 e5 mov %esp,%ebp 80105633: 56 push %esi 80105634: 53 push %ebx int num; struct proc *curproc = myproc(); 80105635: e8 f6 e3 ff ff call 80103a30 <myproc> num = curproc->tf->eax; 8010563a: 8b 70 18 mov 0x18(%eax),%esi void syscall(void) { int num; struct proc *curproc = myproc(); 8010563d: 89 c3 mov %eax,%ebx num = curproc->tf->eax; 8010563f: 8b 46 1c mov 0x1c(%esi),%eax if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { 80105642: 8d 50 ff lea -0x1(%eax),%edx 80105645: 83 fa 1e cmp $0x1e,%edx 80105648: 77 1e ja 80105668 <syscall+0x38> 8010564a: 8b 14 85 a0 88 10 80 mov -0x7fef7760(,%eax,4),%edx 80105651: 85 d2 test %edx,%edx 80105653: 74 13 je 80105668 <syscall+0x38> curproc->tf->eax = syscalls[num](); 80105655: ff d2 call *%edx 80105657: 89 46 1c mov %eax,0x1c(%esi) } else { cprintf("%d %s: unknown sys call %d\n", curproc->pid, curproc->name, num); curproc->tf->eax = -1; } } 8010565a: 8d 65 f8 lea -0x8(%ebp),%esp 8010565d: 5b pop %ebx 8010565e: 5e pop %esi 8010565f: 5d pop %ebp 80105660: c3 ret 80105661: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi num = curproc->tf->eax; if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { curproc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", 80105668: 50 push %eax curproc->pid, curproc->name, num); 80105669: 8d 43 6c lea 0x6c(%ebx),%eax num = curproc->tf->eax; if(num > 0 && num < NELEM(syscalls) && syscalls[num]) { curproc->tf->eax = syscalls[num](); } else { cprintf("%d %s: unknown sys call %d\n", 8010566c: 50 push %eax 8010566d: ff 73 10 pushl 0x10(%ebx) 80105670: 68 81 88 10 80 push $0x80108881 80105675: e8 e6 af ff ff call 80100660 <cprintf> curproc->pid, curproc->name, num); curproc->tf->eax = -1; 8010567a: 8b 43 18 mov 0x18(%ebx),%eax 8010567d: 83 c4 10 add $0x10,%esp 80105680: c7 40 1c ff ff ff ff movl $0xffffffff,0x1c(%eax) } } 80105687: 8d 65 f8 lea -0x8(%ebp),%esp 8010568a: 5b pop %ebx 8010568b: 5e pop %esi 8010568c: 5d pop %ebp 8010568d: c3 ret 8010568e: 66 90 xchg %ax,%ax 80105690 <create>: return -1; } static struct inode* create(char *path, short type, short major, short minor) { 80105690: 55 push %ebp 80105691: 89 e5 mov %esp,%ebp 80105693: 57 push %edi 80105694: 56 push %esi 80105695: 53 push %ebx struct inode *ip, *dp; char name[DIRSIZ]; if((dp = nameiparent(path, name)) == 0) 80105696: 8d 75 da lea -0x26(%ebp),%esi return -1; } static struct inode* create(char *path, short type, short major, short minor) { 80105699: 83 ec 34 sub $0x34,%esp 8010569c: 89 4d d0 mov %ecx,-0x30(%ebp) 8010569f: 8b 4d 08 mov 0x8(%ebp),%ecx struct inode *ip, *dp; char name[DIRSIZ]; if((dp = nameiparent(path, name)) == 0) 801056a2: 56 push %esi 801056a3: 50 push %eax return -1; } static struct inode* create(char *path, short type, short major, short minor) { 801056a4: 89 55 d4 mov %edx,-0x2c(%ebp) 801056a7: 89 4d cc mov %ecx,-0x34(%ebp) struct inode *ip, *dp; char name[DIRSIZ]; if((dp = nameiparent(path, name)) == 0) 801056aa: e8 81 ca ff ff call 80102130 <nameiparent> 801056af: 83 c4 10 add $0x10,%esp 801056b2: 85 c0 test %eax,%eax 801056b4: 0f 84 f6 00 00 00 je 801057b0 <create+0x120> return 0; ilock(dp); 801056ba: 83 ec 0c sub $0xc,%esp 801056bd: 89 c7 mov %eax,%edi 801056bf: 50 push %eax 801056c0: e8 fb c1 ff ff call 801018c0 <ilock> if((ip = dirlookup(dp, name, 0)) != 0){ 801056c5: 83 c4 0c add $0xc,%esp 801056c8: 6a 00 push $0x0 801056ca: 56 push %esi 801056cb: 57 push %edi 801056cc: e8 1f c7 ff ff call 80101df0 <dirlookup> 801056d1: 83 c4 10 add $0x10,%esp 801056d4: 85 c0 test %eax,%eax 801056d6: 89 c3 mov %eax,%ebx 801056d8: 74 56 je 80105730 <create+0xa0> iunlockput(dp); 801056da: 83 ec 0c sub $0xc,%esp 801056dd: 57 push %edi 801056de: e8 6d c4 ff ff call 80101b50 <iunlockput> ilock(ip); 801056e3: 89 1c 24 mov %ebx,(%esp) 801056e6: e8 d5 c1 ff ff call 801018c0 <ilock> if(type == T_FILE && ip->type == T_FILE) 801056eb: 83 c4 10 add $0x10,%esp 801056ee: 66 83 7d d4 02 cmpw $0x2,-0x2c(%ebp) 801056f3: 75 1b jne 80105710 <create+0x80> 801056f5: 66 83 7b 50 02 cmpw $0x2,0x50(%ebx) 801056fa: 89 d8 mov %ebx,%eax 801056fc: 75 12 jne 80105710 <create+0x80> panic("create: dirlink"); iunlockput(dp); return ip; } 801056fe: 8d 65 f4 lea -0xc(%ebp),%esp 80105701: 5b pop %ebx 80105702: 5e pop %esi 80105703: 5f pop %edi 80105704: 5d pop %ebp 80105705: c3 ret 80105706: 8d 76 00 lea 0x0(%esi),%esi 80105709: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi if((ip = dirlookup(dp, name, 0)) != 0){ iunlockput(dp); ilock(ip); if(type == T_FILE && ip->type == T_FILE) return ip; iunlockput(ip); 80105710: 83 ec 0c sub $0xc,%esp 80105713: 53 push %ebx 80105714: e8 37 c4 ff ff call 80101b50 <iunlockput> return 0; 80105719: 83 c4 10 add $0x10,%esp panic("create: dirlink"); iunlockput(dp); return ip; } 8010571c: 8d 65 f4 lea -0xc(%ebp),%esp iunlockput(dp); ilock(ip); if(type == T_FILE && ip->type == T_FILE) return ip; iunlockput(ip); return 0; 8010571f: 31 c0 xor %eax,%eax panic("create: dirlink"); iunlockput(dp); return ip; } 80105721: 5b pop %ebx 80105722: 5e pop %esi 80105723: 5f pop %edi 80105724: 5d pop %ebp 80105725: c3 ret 80105726: 8d 76 00 lea 0x0(%esi),%esi 80105729: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi return ip; iunlockput(ip); return 0; } if((ip = ialloc(dp->dev, type)) == 0) 80105730: 0f bf 45 d4 movswl -0x2c(%ebp),%eax 80105734: 83 ec 08 sub $0x8,%esp 80105737: 50 push %eax 80105738: ff 37 pushl (%edi) 8010573a: e8 11 c0 ff ff call 80101750 <ialloc> 8010573f: 83 c4 10 add $0x10,%esp 80105742: 85 c0 test %eax,%eax 80105744: 89 c3 mov %eax,%ebx 80105746: 0f 84 cc 00 00 00 je 80105818 <create+0x188> panic("create: ialloc"); ilock(ip); 8010574c: 83 ec 0c sub $0xc,%esp 8010574f: 50 push %eax 80105750: e8 6b c1 ff ff call 801018c0 <ilock> ip->major = major; 80105755: 0f b7 45 d0 movzwl -0x30(%ebp),%eax 80105759: 66 89 43 52 mov %ax,0x52(%ebx) ip->minor = minor; 8010575d: 0f b7 45 cc movzwl -0x34(%ebp),%eax 80105761: 66 89 43 54 mov %ax,0x54(%ebx) ip->nlink = 1; 80105765: b8 01 00 00 00 mov $0x1,%eax 8010576a: 66 89 43 56 mov %ax,0x56(%ebx) iupdate(ip); 8010576e: 89 1c 24 mov %ebx,(%esp) 80105771: e8 9a c0 ff ff call 80101810 <iupdate> if(type == T_DIR){ // Create . and .. entries. 80105776: 83 c4 10 add $0x10,%esp 80105779: 66 83 7d d4 01 cmpw $0x1,-0x2c(%ebp) 8010577e: 74 40 je 801057c0 <create+0x130> // No ip->nlink++ for ".": avoid cyclic ref count. if(dirlink(ip, ".", ip->inum) < 0 || dirlink(ip, "..", dp->inum) < 0) panic("create dots"); } if(dirlink(dp, name, ip->inum) < 0) 80105780: 83 ec 04 sub $0x4,%esp 80105783: ff 73 04 pushl 0x4(%ebx) 80105786: 56 push %esi 80105787: 57 push %edi 80105788: e8 c3 c8 ff ff call 80102050 <dirlink> 8010578d: 83 c4 10 add $0x10,%esp 80105790: 85 c0 test %eax,%eax 80105792: 78 77 js 8010580b <create+0x17b> panic("create: dirlink"); iunlockput(dp); 80105794: 83 ec 0c sub $0xc,%esp 80105797: 57 push %edi 80105798: e8 b3 c3 ff ff call 80101b50 <iunlockput> return ip; 8010579d: 83 c4 10 add $0x10,%esp } 801057a0: 8d 65 f4 lea -0xc(%ebp),%esp if(dirlink(dp, name, ip->inum) < 0) panic("create: dirlink"); iunlockput(dp); return ip; 801057a3: 89 d8 mov %ebx,%eax } 801057a5: 5b pop %ebx 801057a6: 5e pop %esi 801057a7: 5f pop %edi 801057a8: 5d pop %ebp 801057a9: c3 ret 801057aa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi { struct inode *ip, *dp; char name[DIRSIZ]; if((dp = nameiparent(path, name)) == 0) return 0; 801057b0: 31 c0 xor %eax,%eax 801057b2: e9 47 ff ff ff jmp 801056fe <create+0x6e> 801057b7: 89 f6 mov %esi,%esi 801057b9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi ip->minor = minor; ip->nlink = 1; iupdate(ip); if(type == T_DIR){ // Create . and .. entries. dp->nlink++; // for ".." 801057c0: 66 83 47 56 01 addw $0x1,0x56(%edi) iupdate(dp); 801057c5: 83 ec 0c sub $0xc,%esp 801057c8: 57 push %edi 801057c9: e8 42 c0 ff ff call 80101810 <iupdate> // No ip->nlink++ for ".": avoid cyclic ref count. if(dirlink(ip, ".", ip->inum) < 0 || dirlink(ip, "..", dp->inum) < 0) 801057ce: 83 c4 0c add $0xc,%esp 801057d1: ff 73 04 pushl 0x4(%ebx) 801057d4: 68 3c 89 10 80 push $0x8010893c 801057d9: 53 push %ebx 801057da: e8 71 c8 ff ff call 80102050 <dirlink> 801057df: 83 c4 10 add $0x10,%esp 801057e2: 85 c0 test %eax,%eax 801057e4: 78 18 js 801057fe <create+0x16e> 801057e6: 83 ec 04 sub $0x4,%esp 801057e9: ff 77 04 pushl 0x4(%edi) 801057ec: 68 3b 89 10 80 push $0x8010893b 801057f1: 53 push %ebx 801057f2: e8 59 c8 ff ff call 80102050 <dirlink> 801057f7: 83 c4 10 add $0x10,%esp 801057fa: 85 c0 test %eax,%eax 801057fc: 79 82 jns 80105780 <create+0xf0> panic("create dots"); 801057fe: 83 ec 0c sub $0xc,%esp 80105801: 68 2f 89 10 80 push $0x8010892f 80105806: e8 65 ab ff ff call 80100370 <panic> } if(dirlink(dp, name, ip->inum) < 0) panic("create: dirlink"); 8010580b: 83 ec 0c sub $0xc,%esp 8010580e: 68 3e 89 10 80 push $0x8010893e 80105813: e8 58 ab ff ff call 80100370 <panic> iunlockput(ip); return 0; } if((ip = ialloc(dp->dev, type)) == 0) panic("create: ialloc"); 80105818: 83 ec 0c sub $0xc,%esp 8010581b: 68 20 89 10 80 push $0x80108920 80105820: e8 4b ab ff ff call 80100370 <panic> 80105825: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105829: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105830 <argfd.constprop.0>: #include "fcntl.h" // Fetch the nth word-sized system call argument as a file descriptor // and return both the descriptor and the corresponding struct file. static int argfd(int n, int *pfd, struct file **pf) 80105830: 55 push %ebp 80105831: 89 e5 mov %esp,%ebp 80105833: 56 push %esi 80105834: 53 push %ebx 80105835: 89 c6 mov %eax,%esi { int fd; struct file *f; if(argint(n, &fd) < 0) 80105837: 8d 45 f4 lea -0xc(%ebp),%eax #include "fcntl.h" // Fetch the nth word-sized system call argument as a file descriptor // and return both the descriptor and the corresponding struct file. static int argfd(int n, int *pfd, struct file **pf) 8010583a: 89 d3 mov %edx,%ebx 8010583c: 83 ec 18 sub $0x18,%esp { int fd; struct file *f; if(argint(n, &fd) < 0) 8010583f: 50 push %eax 80105840: 6a 00 push $0x0 80105842: e8 f9 fc ff ff call 80105540 <argint> 80105847: 83 c4 10 add $0x10,%esp 8010584a: 85 c0 test %eax,%eax 8010584c: 78 32 js 80105880 <argfd.constprop.0+0x50> return -1; if(fd < 0 || fd >= NOFILE || (f=myproc()->ofile[fd]) == 0) 8010584e: 83 7d f4 0f cmpl $0xf,-0xc(%ebp) 80105852: 77 2c ja 80105880 <argfd.constprop.0+0x50> 80105854: e8 d7 e1 ff ff call 80103a30 <myproc> 80105859: 8b 55 f4 mov -0xc(%ebp),%edx 8010585c: 8b 44 90 28 mov 0x28(%eax,%edx,4),%eax 80105860: 85 c0 test %eax,%eax 80105862: 74 1c je 80105880 <argfd.constprop.0+0x50> return -1; if(pfd) 80105864: 85 f6 test %esi,%esi 80105866: 74 02 je 8010586a <argfd.constprop.0+0x3a> *pfd = fd; 80105868: 89 16 mov %edx,(%esi) if(pf) 8010586a: 85 db test %ebx,%ebx 8010586c: 74 22 je 80105890 <argfd.constprop.0+0x60> *pf = f; 8010586e: 89 03 mov %eax,(%ebx) return 0; 80105870: 31 c0 xor %eax,%eax } 80105872: 8d 65 f8 lea -0x8(%ebp),%esp 80105875: 5b pop %ebx 80105876: 5e pop %esi 80105877: 5d pop %ebp 80105878: c3 ret 80105879: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80105880: 8d 65 f8 lea -0x8(%ebp),%esp { int fd; struct file *f; if(argint(n, &fd) < 0) return -1; 80105883: b8 ff ff ff ff mov $0xffffffff,%eax if(pfd) *pfd = fd; if(pf) *pf = f; return 0; } 80105888: 5b pop %ebx 80105889: 5e pop %esi 8010588a: 5d pop %ebp 8010588b: c3 ret 8010588c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi return -1; if(pfd) *pfd = fd; if(pf) *pf = f; return 0; 80105890: 31 c0 xor %eax,%eax 80105892: eb de jmp 80105872 <argfd.constprop.0+0x42> 80105894: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 8010589a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 801058a0 <sys_dup>: return -1; } int sys_dup(void) { 801058a0: 55 push %ebp struct file *f; int fd; if(argfd(0, 0, &f) < 0) 801058a1: 31 c0 xor %eax,%eax return -1; } int sys_dup(void) { 801058a3: 89 e5 mov %esp,%ebp 801058a5: 56 push %esi 801058a6: 53 push %ebx struct file *f; int fd; if(argfd(0, 0, &f) < 0) 801058a7: 8d 55 f4 lea -0xc(%ebp),%edx return -1; } int sys_dup(void) { 801058aa: 83 ec 10 sub $0x10,%esp struct file *f; int fd; if(argfd(0, 0, &f) < 0) 801058ad: e8 7e ff ff ff call 80105830 <argfd.constprop.0> 801058b2: 85 c0 test %eax,%eax 801058b4: 78 1a js 801058d0 <sys_dup+0x30> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 801058b6: 31 db xor %ebx,%ebx struct file *f; int fd; if(argfd(0, 0, &f) < 0) return -1; if((fd=fdalloc(f)) < 0) 801058b8: 8b 75 f4 mov -0xc(%ebp),%esi // Takes over file reference from caller on success. static int fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); 801058bb: e8 70 e1 ff ff call 80103a30 <myproc> for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ 801058c0: 8b 54 98 28 mov 0x28(%eax,%ebx,4),%edx 801058c4: 85 d2 test %edx,%edx 801058c6: 74 18 je 801058e0 <sys_dup+0x40> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 801058c8: 83 c3 01 add $0x1,%ebx 801058cb: 83 fb 10 cmp $0x10,%ebx 801058ce: 75 f0 jne 801058c0 <sys_dup+0x20> return -1; if((fd=fdalloc(f)) < 0) return -1; filedup(f); return fd; } 801058d0: 8d 65 f8 lea -0x8(%ebp),%esp { struct file *f; int fd; if(argfd(0, 0, &f) < 0) return -1; 801058d3: b8 ff ff ff ff mov $0xffffffff,%eax if((fd=fdalloc(f)) < 0) return -1; filedup(f); return fd; } 801058d8: 5b pop %ebx 801058d9: 5e pop %esi 801058da: 5d pop %ebp 801058db: c3 ret 801058dc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ curproc->ofile[fd] = f; 801058e0: 89 74 98 28 mov %esi,0x28(%eax,%ebx,4) if(argfd(0, 0, &f) < 0) return -1; if((fd=fdalloc(f)) < 0) return -1; filedup(f); 801058e4: 83 ec 0c sub $0xc,%esp 801058e7: ff 75 f4 pushl -0xc(%ebp) 801058ea: e8 51 b7 ff ff call 80101040 <filedup> return fd; 801058ef: 83 c4 10 add $0x10,%esp } 801058f2: 8d 65 f8 lea -0x8(%ebp),%esp if(argfd(0, 0, &f) < 0) return -1; if((fd=fdalloc(f)) < 0) return -1; filedup(f); return fd; 801058f5: 89 d8 mov %ebx,%eax } 801058f7: 5b pop %ebx 801058f8: 5e pop %esi 801058f9: 5d pop %ebp 801058fa: c3 ret 801058fb: 90 nop 801058fc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105900 <sys_read>: int sys_read(void) { 80105900: 55 push %ebp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 80105901: 31 c0 xor %eax,%eax return fd; } int sys_read(void) { 80105903: 89 e5 mov %esp,%ebp 80105905: 83 ec 18 sub $0x18,%esp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 80105908: 8d 55 ec lea -0x14(%ebp),%edx 8010590b: e8 20 ff ff ff call 80105830 <argfd.constprop.0> 80105910: 85 c0 test %eax,%eax 80105912: 78 4c js 80105960 <sys_read+0x60> 80105914: 8d 45 f0 lea -0x10(%ebp),%eax 80105917: 83 ec 08 sub $0x8,%esp 8010591a: 50 push %eax 8010591b: 6a 02 push $0x2 8010591d: e8 1e fc ff ff call 80105540 <argint> 80105922: 83 c4 10 add $0x10,%esp 80105925: 85 c0 test %eax,%eax 80105927: 78 37 js 80105960 <sys_read+0x60> 80105929: 8d 45 f4 lea -0xc(%ebp),%eax 8010592c: 83 ec 04 sub $0x4,%esp 8010592f: ff 75 f0 pushl -0x10(%ebp) 80105932: 50 push %eax 80105933: 6a 01 push $0x1 80105935: e8 56 fc ff ff call 80105590 <argptr> 8010593a: 83 c4 10 add $0x10,%esp 8010593d: 85 c0 test %eax,%eax 8010593f: 78 1f js 80105960 <sys_read+0x60> return -1; return fileread(f, p, n); 80105941: 83 ec 04 sub $0x4,%esp 80105944: ff 75 f0 pushl -0x10(%ebp) 80105947: ff 75 f4 pushl -0xc(%ebp) 8010594a: ff 75 ec pushl -0x14(%ebp) 8010594d: e8 5e b8 ff ff call 801011b0 <fileread> 80105952: 83 c4 10 add $0x10,%esp } 80105955: c9 leave 80105956: c3 ret 80105957: 89 f6 mov %esi,%esi 80105959: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) return -1; 80105960: b8 ff ff ff ff mov $0xffffffff,%eax return fileread(f, p, n); } 80105965: c9 leave 80105966: c3 ret 80105967: 89 f6 mov %esi,%esi 80105969: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105970 <sys_write>: int sys_write(void) { 80105970: 55 push %ebp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 80105971: 31 c0 xor %eax,%eax return fileread(f, p, n); } int sys_write(void) { 80105973: 89 e5 mov %esp,%ebp 80105975: 83 ec 18 sub $0x18,%esp struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) 80105978: 8d 55 ec lea -0x14(%ebp),%edx 8010597b: e8 b0 fe ff ff call 80105830 <argfd.constprop.0> 80105980: 85 c0 test %eax,%eax 80105982: 78 4c js 801059d0 <sys_write+0x60> 80105984: 8d 45 f0 lea -0x10(%ebp),%eax 80105987: 83 ec 08 sub $0x8,%esp 8010598a: 50 push %eax 8010598b: 6a 02 push $0x2 8010598d: e8 ae fb ff ff call 80105540 <argint> 80105992: 83 c4 10 add $0x10,%esp 80105995: 85 c0 test %eax,%eax 80105997: 78 37 js 801059d0 <sys_write+0x60> 80105999: 8d 45 f4 lea -0xc(%ebp),%eax 8010599c: 83 ec 04 sub $0x4,%esp 8010599f: ff 75 f0 pushl -0x10(%ebp) 801059a2: 50 push %eax 801059a3: 6a 01 push $0x1 801059a5: e8 e6 fb ff ff call 80105590 <argptr> 801059aa: 83 c4 10 add $0x10,%esp 801059ad: 85 c0 test %eax,%eax 801059af: 78 1f js 801059d0 <sys_write+0x60> return -1; return filewrite(f, p, n); 801059b1: 83 ec 04 sub $0x4,%esp 801059b4: ff 75 f0 pushl -0x10(%ebp) 801059b7: ff 75 f4 pushl -0xc(%ebp) 801059ba: ff 75 ec pushl -0x14(%ebp) 801059bd: e8 7e b8 ff ff call 80101240 <filewrite> 801059c2: 83 c4 10 add $0x10,%esp } 801059c5: c9 leave 801059c6: c3 ret 801059c7: 89 f6 mov %esi,%esi 801059c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi struct file *f; int n; char *p; if(argfd(0, 0, &f) < 0 || argint(2, &n) < 0 || argptr(1, &p, n) < 0) return -1; 801059d0: b8 ff ff ff ff mov $0xffffffff,%eax return filewrite(f, p, n); } 801059d5: c9 leave 801059d6: c3 ret 801059d7: 89 f6 mov %esi,%esi 801059d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801059e0 <sys_close>: int sys_close(void) { 801059e0: 55 push %ebp 801059e1: 89 e5 mov %esp,%ebp 801059e3: 83 ec 18 sub $0x18,%esp int fd; struct file *f; if(argfd(0, &fd, &f) < 0) 801059e6: 8d 55 f4 lea -0xc(%ebp),%edx 801059e9: 8d 45 f0 lea -0x10(%ebp),%eax 801059ec: e8 3f fe ff ff call 80105830 <argfd.constprop.0> 801059f1: 85 c0 test %eax,%eax 801059f3: 78 2b js 80105a20 <sys_close+0x40> return -1; myproc()->ofile[fd] = 0; 801059f5: e8 36 e0 ff ff call 80103a30 <myproc> 801059fa: 8b 55 f0 mov -0x10(%ebp),%edx fileclose(f); 801059fd: 83 ec 0c sub $0xc,%esp int fd; struct file *f; if(argfd(0, &fd, &f) < 0) return -1; myproc()->ofile[fd] = 0; 80105a00: c7 44 90 28 00 00 00 movl $0x0,0x28(%eax,%edx,4) 80105a07: 00 fileclose(f); 80105a08: ff 75 f4 pushl -0xc(%ebp) 80105a0b: e8 80 b6 ff ff call 80101090 <fileclose> return 0; 80105a10: 83 c4 10 add $0x10,%esp 80105a13: 31 c0 xor %eax,%eax } 80105a15: c9 leave 80105a16: c3 ret 80105a17: 89 f6 mov %esi,%esi 80105a19: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi { int fd; struct file *f; if(argfd(0, &fd, &f) < 0) return -1; 80105a20: b8 ff ff ff ff mov $0xffffffff,%eax myproc()->ofile[fd] = 0; fileclose(f); return 0; } 80105a25: c9 leave 80105a26: c3 ret 80105a27: 89 f6 mov %esi,%esi 80105a29: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105a30 <sys_fstat>: int sys_fstat(void) { 80105a30: 55 push %ebp struct file *f; struct stat *st; if(argfd(0, 0, &f) < 0 || argptr(1, (void*)&st, sizeof(*st)) < 0) 80105a31: 31 c0 xor %eax,%eax return 0; } int sys_fstat(void) { 80105a33: 89 e5 mov %esp,%ebp 80105a35: 83 ec 18 sub $0x18,%esp struct file *f; struct stat *st; if(argfd(0, 0, &f) < 0 || argptr(1, (void*)&st, sizeof(*st)) < 0) 80105a38: 8d 55 f0 lea -0x10(%ebp),%edx 80105a3b: e8 f0 fd ff ff call 80105830 <argfd.constprop.0> 80105a40: 85 c0 test %eax,%eax 80105a42: 78 2c js 80105a70 <sys_fstat+0x40> 80105a44: 8d 45 f4 lea -0xc(%ebp),%eax 80105a47: 83 ec 04 sub $0x4,%esp 80105a4a: 6a 14 push $0x14 80105a4c: 50 push %eax 80105a4d: 6a 01 push $0x1 80105a4f: e8 3c fb ff ff call 80105590 <argptr> 80105a54: 83 c4 10 add $0x10,%esp 80105a57: 85 c0 test %eax,%eax 80105a59: 78 15 js 80105a70 <sys_fstat+0x40> return -1; return filestat(f, st); 80105a5b: 83 ec 08 sub $0x8,%esp 80105a5e: ff 75 f4 pushl -0xc(%ebp) 80105a61: ff 75 f0 pushl -0x10(%ebp) 80105a64: e8 f7 b6 ff ff call 80101160 <filestat> 80105a69: 83 c4 10 add $0x10,%esp } 80105a6c: c9 leave 80105a6d: c3 ret 80105a6e: 66 90 xchg %ax,%ax { struct file *f; struct stat *st; if(argfd(0, 0, &f) < 0 || argptr(1, (void*)&st, sizeof(*st)) < 0) return -1; 80105a70: b8 ff ff ff ff mov $0xffffffff,%eax return filestat(f, st); } 80105a75: c9 leave 80105a76: c3 ret 80105a77: 89 f6 mov %esi,%esi 80105a79: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80105a80 <sys_link>: // Create the path new as a link to the same inode as old. int sys_link(void) { 80105a80: 55 push %ebp 80105a81: 89 e5 mov %esp,%ebp 80105a83: 57 push %edi 80105a84: 56 push %esi 80105a85: 53 push %ebx char name[DIRSIZ], *new, *old; struct inode *dp, *ip; if(argstr(0, &old) < 0 || argstr(1, &new) < 0) 80105a86: 8d 45 d4 lea -0x2c(%ebp),%eax } // Create the path new as a link to the same inode as old. int sys_link(void) { 80105a89: 83 ec 34 sub $0x34,%esp char name[DIRSIZ], *new, *old; struct inode *dp, *ip; if(argstr(0, &old) < 0 || argstr(1, &new) < 0) 80105a8c: 50 push %eax 80105a8d: 6a 00 push $0x0 80105a8f: e8 5c fb ff ff call 801055f0 <argstr> 80105a94: 83 c4 10 add $0x10,%esp 80105a97: 85 c0 test %eax,%eax 80105a99: 0f 88 fb 00 00 00 js 80105b9a <sys_link+0x11a> 80105a9f: 8d 45 d0 lea -0x30(%ebp),%eax 80105aa2: 83 ec 08 sub $0x8,%esp 80105aa5: 50 push %eax 80105aa6: 6a 01 push $0x1 80105aa8: e8 43 fb ff ff call 801055f0 <argstr> 80105aad: 83 c4 10 add $0x10,%esp 80105ab0: 85 c0 test %eax,%eax 80105ab2: 0f 88 e2 00 00 00 js 80105b9a <sys_link+0x11a> return -1; begin_op(); 80105ab8: e8 e3 d2 ff ff call 80102da0 <begin_op> if((ip = namei(old)) == 0){ 80105abd: 83 ec 0c sub $0xc,%esp 80105ac0: ff 75 d4 pushl -0x2c(%ebp) 80105ac3: e8 48 c6 ff ff call 80102110 <namei> 80105ac8: 83 c4 10 add $0x10,%esp 80105acb: 85 c0 test %eax,%eax 80105acd: 89 c3 mov %eax,%ebx 80105acf: 0f 84 f3 00 00 00 je 80105bc8 <sys_link+0x148> end_op(); return -1; } ilock(ip); 80105ad5: 83 ec 0c sub $0xc,%esp 80105ad8: 50 push %eax 80105ad9: e8 e2 bd ff ff call 801018c0 <ilock> if(ip->type == T_DIR){ 80105ade: 83 c4 10 add $0x10,%esp 80105ae1: 66 83 7b 50 01 cmpw $0x1,0x50(%ebx) 80105ae6: 0f 84 c4 00 00 00 je 80105bb0 <sys_link+0x130> iunlockput(ip); end_op(); return -1; } ip->nlink++; 80105aec: 66 83 43 56 01 addw $0x1,0x56(%ebx) iupdate(ip); 80105af1: 83 ec 0c sub $0xc,%esp iunlock(ip); if((dp = nameiparent(new, name)) == 0) 80105af4: 8d 7d da lea -0x26(%ebp),%edi end_op(); return -1; } ip->nlink++; iupdate(ip); 80105af7: 53 push %ebx 80105af8: e8 13 bd ff ff call 80101810 <iupdate> iunlock(ip); 80105afd: 89 1c 24 mov %ebx,(%esp) 80105b00: e8 9b be ff ff call 801019a0 <iunlock> if((dp = nameiparent(new, name)) == 0) 80105b05: 58 pop %eax 80105b06: 5a pop %edx 80105b07: 57 push %edi 80105b08: ff 75 d0 pushl -0x30(%ebp) 80105b0b: e8 20 c6 ff ff call 80102130 <nameiparent> 80105b10: 83 c4 10 add $0x10,%esp 80105b13: 85 c0 test %eax,%eax 80105b15: 89 c6 mov %eax,%esi 80105b17: 74 5b je 80105b74 <sys_link+0xf4> goto bad; ilock(dp); 80105b19: 83 ec 0c sub $0xc,%esp 80105b1c: 50 push %eax 80105b1d: e8 9e bd ff ff call 801018c0 <ilock> if(dp->dev != ip->dev || dirlink(dp, name, ip->inum) < 0){ 80105b22: 83 c4 10 add $0x10,%esp 80105b25: 8b 03 mov (%ebx),%eax 80105b27: 39 06 cmp %eax,(%esi) 80105b29: 75 3d jne 80105b68 <sys_link+0xe8> 80105b2b: 83 ec 04 sub $0x4,%esp 80105b2e: ff 73 04 pushl 0x4(%ebx) 80105b31: 57 push %edi 80105b32: 56 push %esi 80105b33: e8 18 c5 ff ff call 80102050 <dirlink> 80105b38: 83 c4 10 add $0x10,%esp 80105b3b: 85 c0 test %eax,%eax 80105b3d: 78 29 js 80105b68 <sys_link+0xe8> iunlockput(dp); goto bad; } iunlockput(dp); 80105b3f: 83 ec 0c sub $0xc,%esp 80105b42: 56 push %esi 80105b43: e8 08 c0 ff ff call 80101b50 <iunlockput> iput(ip); 80105b48: 89 1c 24 mov %ebx,(%esp) 80105b4b: e8 a0 be ff ff call 801019f0 <iput> end_op(); 80105b50: e8 bb d2 ff ff call 80102e10 <end_op> return 0; 80105b55: 83 c4 10 add $0x10,%esp 80105b58: 31 c0 xor %eax,%eax ip->nlink--; iupdate(ip); iunlockput(ip); end_op(); return -1; } 80105b5a: 8d 65 f4 lea -0xc(%ebp),%esp 80105b5d: 5b pop %ebx 80105b5e: 5e pop %esi 80105b5f: 5f pop %edi 80105b60: 5d pop %ebp 80105b61: c3 ret 80105b62: 8d b6 00 00 00 00 lea 0x0(%esi),%esi if((dp = nameiparent(new, name)) == 0) goto bad; ilock(dp); if(dp->dev != ip->dev || dirlink(dp, name, ip->inum) < 0){ iunlockput(dp); 80105b68: 83 ec 0c sub $0xc,%esp 80105b6b: 56 push %esi 80105b6c: e8 df bf ff ff call 80101b50 <iunlockput> goto bad; 80105b71: 83 c4 10 add $0x10,%esp end_op(); return 0; bad: ilock(ip); 80105b74: 83 ec 0c sub $0xc,%esp 80105b77: 53 push %ebx 80105b78: e8 43 bd ff ff call 801018c0 <ilock> ip->nlink--; 80105b7d: 66 83 6b 56 01 subw $0x1,0x56(%ebx) iupdate(ip); 80105b82: 89 1c 24 mov %ebx,(%esp) 80105b85: e8 86 bc ff ff call 80101810 <iupdate> iunlockput(ip); 80105b8a: 89 1c 24 mov %ebx,(%esp) 80105b8d: e8 be bf ff ff call 80101b50 <iunlockput> end_op(); 80105b92: e8 79 d2 ff ff call 80102e10 <end_op> return -1; 80105b97: 83 c4 10 add $0x10,%esp } 80105b9a: 8d 65 f4 lea -0xc(%ebp),%esp ilock(ip); ip->nlink--; iupdate(ip); iunlockput(ip); end_op(); return -1; 80105b9d: b8 ff ff ff ff mov $0xffffffff,%eax } 80105ba2: 5b pop %ebx 80105ba3: 5e pop %esi 80105ba4: 5f pop %edi 80105ba5: 5d pop %ebp 80105ba6: c3 ret 80105ba7: 89 f6 mov %esi,%esi 80105ba9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi return -1; } ilock(ip); if(ip->type == T_DIR){ iunlockput(ip); 80105bb0: 83 ec 0c sub $0xc,%esp 80105bb3: 53 push %ebx 80105bb4: e8 97 bf ff ff call 80101b50 <iunlockput> end_op(); 80105bb9: e8 52 d2 ff ff call 80102e10 <end_op> return -1; 80105bbe: 83 c4 10 add $0x10,%esp 80105bc1: b8 ff ff ff ff mov $0xffffffff,%eax 80105bc6: eb 92 jmp 80105b5a <sys_link+0xda> if(argstr(0, &old) < 0 || argstr(1, &new) < 0) return -1; begin_op(); if((ip = namei(old)) == 0){ end_op(); 80105bc8: e8 43 d2 ff ff call 80102e10 <end_op> return -1; 80105bcd: b8 ff ff ff ff mov $0xffffffff,%eax 80105bd2: eb 86 jmp 80105b5a <sys_link+0xda> 80105bd4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80105bda: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80105be0 <sys_unlink>: } //PAGEBREAK! int sys_unlink(void) { 80105be0: 55 push %ebp 80105be1: 89 e5 mov %esp,%ebp 80105be3: 57 push %edi 80105be4: 56 push %esi 80105be5: 53 push %ebx struct inode *ip, *dp; struct dirent de; char name[DIRSIZ], *path; uint off; if(argstr(0, &path) < 0) 80105be6: 8d 45 c0 lea -0x40(%ebp),%eax } //PAGEBREAK! int sys_unlink(void) { 80105be9: 83 ec 54 sub $0x54,%esp struct inode *ip, *dp; struct dirent de; char name[DIRSIZ], *path; uint off; if(argstr(0, &path) < 0) 80105bec: 50 push %eax 80105bed: 6a 00 push $0x0 80105bef: e8 fc f9 ff ff call 801055f0 <argstr> 80105bf4: 83 c4 10 add $0x10,%esp 80105bf7: 85 c0 test %eax,%eax 80105bf9: 0f 88 82 01 00 00 js 80105d81 <sys_unlink+0x1a1> return -1; begin_op(); if((dp = nameiparent(path, name)) == 0){ 80105bff: 8d 5d ca lea -0x36(%ebp),%ebx uint off; if(argstr(0, &path) < 0) return -1; begin_op(); 80105c02: e8 99 d1 ff ff call 80102da0 <begin_op> if((dp = nameiparent(path, name)) == 0){ 80105c07: 83 ec 08 sub $0x8,%esp 80105c0a: 53 push %ebx 80105c0b: ff 75 c0 pushl -0x40(%ebp) 80105c0e: e8 1d c5 ff ff call 80102130 <nameiparent> 80105c13: 83 c4 10 add $0x10,%esp 80105c16: 85 c0 test %eax,%eax 80105c18: 89 45 b4 mov %eax,-0x4c(%ebp) 80105c1b: 0f 84 6a 01 00 00 je 80105d8b <sys_unlink+0x1ab> end_op(); return -1; } ilock(dp); 80105c21: 8b 75 b4 mov -0x4c(%ebp),%esi 80105c24: 83 ec 0c sub $0xc,%esp 80105c27: 56 push %esi 80105c28: e8 93 bc ff ff call 801018c0 <ilock> // Cannot unlink "." or "..". if(namecmp(name, ".") == 0 || namecmp(name, "..") == 0) 80105c2d: 58 pop %eax 80105c2e: 5a pop %edx 80105c2f: 68 3c 89 10 80 push $0x8010893c 80105c34: 53 push %ebx 80105c35: e8 96 c1 ff ff call 80101dd0 <namecmp> 80105c3a: 83 c4 10 add $0x10,%esp 80105c3d: 85 c0 test %eax,%eax 80105c3f: 0f 84 fc 00 00 00 je 80105d41 <sys_unlink+0x161> 80105c45: 83 ec 08 sub $0x8,%esp 80105c48: 68 3b 89 10 80 push $0x8010893b 80105c4d: 53 push %ebx 80105c4e: e8 7d c1 ff ff call 80101dd0 <namecmp> 80105c53: 83 c4 10 add $0x10,%esp 80105c56: 85 c0 test %eax,%eax 80105c58: 0f 84 e3 00 00 00 je 80105d41 <sys_unlink+0x161> goto bad; if((ip = dirlookup(dp, name, &off)) == 0) 80105c5e: 8d 45 c4 lea -0x3c(%ebp),%eax 80105c61: 83 ec 04 sub $0x4,%esp 80105c64: 50 push %eax 80105c65: 53 push %ebx 80105c66: 56 push %esi 80105c67: e8 84 c1 ff ff call 80101df0 <dirlookup> 80105c6c: 83 c4 10 add $0x10,%esp 80105c6f: 85 c0 test %eax,%eax 80105c71: 89 c3 mov %eax,%ebx 80105c73: 0f 84 c8 00 00 00 je 80105d41 <sys_unlink+0x161> goto bad; ilock(ip); 80105c79: 83 ec 0c sub $0xc,%esp 80105c7c: 50 push %eax 80105c7d: e8 3e bc ff ff call 801018c0 <ilock> if(ip->nlink < 1) 80105c82: 83 c4 10 add $0x10,%esp 80105c85: 66 83 7b 56 00 cmpw $0x0,0x56(%ebx) 80105c8a: 0f 8e 24 01 00 00 jle 80105db4 <sys_unlink+0x1d4> panic("unlink: nlink < 1"); if(ip->type == T_DIR && !isdirempty(ip)){ 80105c90: 66 83 7b 50 01 cmpw $0x1,0x50(%ebx) 80105c95: 8d 75 d8 lea -0x28(%ebp),%esi 80105c98: 74 66 je 80105d00 <sys_unlink+0x120> iunlockput(ip); goto bad; } memset(&de, 0, sizeof(de)); 80105c9a: 83 ec 04 sub $0x4,%esp 80105c9d: 6a 10 push $0x10 80105c9f: 6a 00 push $0x0 80105ca1: 56 push %esi 80105ca2: e8 89 f5 ff ff call 80105230 <memset> if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80105ca7: 6a 10 push $0x10 80105ca9: ff 75 c4 pushl -0x3c(%ebp) 80105cac: 56 push %esi 80105cad: ff 75 b4 pushl -0x4c(%ebp) 80105cb0: e8 eb bf ff ff call 80101ca0 <writei> 80105cb5: 83 c4 20 add $0x20,%esp 80105cb8: 83 f8 10 cmp $0x10,%eax 80105cbb: 0f 85 e6 00 00 00 jne 80105da7 <sys_unlink+0x1c7> panic("unlink: writei"); if(ip->type == T_DIR){ 80105cc1: 66 83 7b 50 01 cmpw $0x1,0x50(%ebx) 80105cc6: 0f 84 9c 00 00 00 je 80105d68 <sys_unlink+0x188> dp->nlink--; iupdate(dp); } iunlockput(dp); 80105ccc: 83 ec 0c sub $0xc,%esp 80105ccf: ff 75 b4 pushl -0x4c(%ebp) 80105cd2: e8 79 be ff ff call 80101b50 <iunlockput> ip->nlink--; 80105cd7: 66 83 6b 56 01 subw $0x1,0x56(%ebx) iupdate(ip); 80105cdc: 89 1c 24 mov %ebx,(%esp) 80105cdf: e8 2c bb ff ff call 80101810 <iupdate> iunlockput(ip); 80105ce4: 89 1c 24 mov %ebx,(%esp) 80105ce7: e8 64 be ff ff call 80101b50 <iunlockput> end_op(); 80105cec: e8 1f d1 ff ff call 80102e10 <end_op> return 0; 80105cf1: 83 c4 10 add $0x10,%esp 80105cf4: 31 c0 xor %eax,%eax bad: iunlockput(dp); end_op(); return -1; } 80105cf6: 8d 65 f4 lea -0xc(%ebp),%esp 80105cf9: 5b pop %ebx 80105cfa: 5e pop %esi 80105cfb: 5f pop %edi 80105cfc: 5d pop %ebp 80105cfd: c3 ret 80105cfe: 66 90 xchg %ax,%ax isdirempty(struct inode *dp) { int off; struct dirent de; for(off=2*sizeof(de); off<dp->size; off+=sizeof(de)){ 80105d00: 83 7b 58 20 cmpl $0x20,0x58(%ebx) 80105d04: 76 94 jbe 80105c9a <sys_unlink+0xba> 80105d06: bf 20 00 00 00 mov $0x20,%edi 80105d0b: eb 0f jmp 80105d1c <sys_unlink+0x13c> 80105d0d: 8d 76 00 lea 0x0(%esi),%esi 80105d10: 83 c7 10 add $0x10,%edi 80105d13: 3b 7b 58 cmp 0x58(%ebx),%edi 80105d16: 0f 83 7e ff ff ff jae 80105c9a <sys_unlink+0xba> if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) 80105d1c: 6a 10 push $0x10 80105d1e: 57 push %edi 80105d1f: 56 push %esi 80105d20: 53 push %ebx 80105d21: e8 7a be ff ff call 80101ba0 <readi> 80105d26: 83 c4 10 add $0x10,%esp 80105d29: 83 f8 10 cmp $0x10,%eax 80105d2c: 75 6c jne 80105d9a <sys_unlink+0x1ba> panic("isdirempty: readi"); if(de.inum != 0) 80105d2e: 66 83 7d d8 00 cmpw $0x0,-0x28(%ebp) 80105d33: 74 db je 80105d10 <sys_unlink+0x130> ilock(ip); if(ip->nlink < 1) panic("unlink: nlink < 1"); if(ip->type == T_DIR && !isdirempty(ip)){ iunlockput(ip); 80105d35: 83 ec 0c sub $0xc,%esp 80105d38: 53 push %ebx 80105d39: e8 12 be ff ff call 80101b50 <iunlockput> goto bad; 80105d3e: 83 c4 10 add $0x10,%esp end_op(); return 0; bad: iunlockput(dp); 80105d41: 83 ec 0c sub $0xc,%esp 80105d44: ff 75 b4 pushl -0x4c(%ebp) 80105d47: e8 04 be ff ff call 80101b50 <iunlockput> end_op(); 80105d4c: e8 bf d0 ff ff call 80102e10 <end_op> return -1; 80105d51: 83 c4 10 add $0x10,%esp } 80105d54: 8d 65 f4 lea -0xc(%ebp),%esp return 0; bad: iunlockput(dp); end_op(); return -1; 80105d57: b8 ff ff ff ff mov $0xffffffff,%eax } 80105d5c: 5b pop %ebx 80105d5d: 5e pop %esi 80105d5e: 5f pop %edi 80105d5f: 5d pop %ebp 80105d60: c3 ret 80105d61: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi memset(&de, 0, sizeof(de)); if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("unlink: writei"); if(ip->type == T_DIR){ dp->nlink--; 80105d68: 8b 45 b4 mov -0x4c(%ebp),%eax iupdate(dp); 80105d6b: 83 ec 0c sub $0xc,%esp memset(&de, 0, sizeof(de)); if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("unlink: writei"); if(ip->type == T_DIR){ dp->nlink--; 80105d6e: 66 83 68 56 01 subw $0x1,0x56(%eax) iupdate(dp); 80105d73: 50 push %eax 80105d74: e8 97 ba ff ff call 80101810 <iupdate> 80105d79: 83 c4 10 add $0x10,%esp 80105d7c: e9 4b ff ff ff jmp 80105ccc <sys_unlink+0xec> struct dirent de; char name[DIRSIZ], *path; uint off; if(argstr(0, &path) < 0) return -1; 80105d81: b8 ff ff ff ff mov $0xffffffff,%eax 80105d86: e9 6b ff ff ff jmp 80105cf6 <sys_unlink+0x116> begin_op(); if((dp = nameiparent(path, name)) == 0){ end_op(); 80105d8b: e8 80 d0 ff ff call 80102e10 <end_op> return -1; 80105d90: b8 ff ff ff ff mov $0xffffffff,%eax 80105d95: e9 5c ff ff ff jmp 80105cf6 <sys_unlink+0x116> int off; struct dirent de; for(off=2*sizeof(de); off<dp->size; off+=sizeof(de)){ if(readi(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("isdirempty: readi"); 80105d9a: 83 ec 0c sub $0xc,%esp 80105d9d: 68 60 89 10 80 push $0x80108960 80105da2: e8 c9 a5 ff ff call 80100370 <panic> goto bad; } memset(&de, 0, sizeof(de)); if(writei(dp, (char*)&de, off, sizeof(de)) != sizeof(de)) panic("unlink: writei"); 80105da7: 83 ec 0c sub $0xc,%esp 80105daa: 68 72 89 10 80 push $0x80108972 80105daf: e8 bc a5 ff ff call 80100370 <panic> if((ip = dirlookup(dp, name, &off)) == 0) goto bad; ilock(ip); if(ip->nlink < 1) panic("unlink: nlink < 1"); 80105db4: 83 ec 0c sub $0xc,%esp 80105db7: 68 4e 89 10 80 push $0x8010894e 80105dbc: e8 af a5 ff ff call 80100370 <panic> 80105dc1: eb 0d jmp 80105dd0 <sys_open> 80105dc3: 90 nop 80105dc4: 90 nop 80105dc5: 90 nop 80105dc6: 90 nop 80105dc7: 90 nop 80105dc8: 90 nop 80105dc9: 90 nop 80105dca: 90 nop 80105dcb: 90 nop 80105dcc: 90 nop 80105dcd: 90 nop 80105dce: 90 nop 80105dcf: 90 nop 80105dd0 <sys_open>: return ip; } int sys_open(void) { 80105dd0: 55 push %ebp 80105dd1: 89 e5 mov %esp,%ebp 80105dd3: 57 push %edi 80105dd4: 56 push %esi 80105dd5: 53 push %ebx char *path; int fd, omode; struct file *f; struct inode *ip; if(argstr(0, &path) < 0 || argint(1, &omode) < 0) 80105dd6: 8d 45 e0 lea -0x20(%ebp),%eax return ip; } int sys_open(void) { 80105dd9: 83 ec 24 sub $0x24,%esp char *path; int fd, omode; struct file *f; struct inode *ip; if(argstr(0, &path) < 0 || argint(1, &omode) < 0) 80105ddc: 50 push %eax 80105ddd: 6a 00 push $0x0 80105ddf: e8 0c f8 ff ff call 801055f0 <argstr> 80105de4: 83 c4 10 add $0x10,%esp 80105de7: 85 c0 test %eax,%eax 80105de9: 0f 88 9e 00 00 00 js 80105e8d <sys_open+0xbd> 80105def: 8d 45 e4 lea -0x1c(%ebp),%eax 80105df2: 83 ec 08 sub $0x8,%esp 80105df5: 50 push %eax 80105df6: 6a 01 push $0x1 80105df8: e8 43 f7 ff ff call 80105540 <argint> 80105dfd: 83 c4 10 add $0x10,%esp 80105e00: 85 c0 test %eax,%eax 80105e02: 0f 88 85 00 00 00 js 80105e8d <sys_open+0xbd> return -1; begin_op(); 80105e08: e8 93 cf ff ff call 80102da0 <begin_op> if(omode & O_CREATE){ 80105e0d: f6 45 e5 02 testb $0x2,-0x1b(%ebp) 80105e11: 0f 85 89 00 00 00 jne 80105ea0 <sys_open+0xd0> if(ip == 0){ end_op(); return -1; } } else { if((ip = namei(path)) == 0){ 80105e17: 83 ec 0c sub $0xc,%esp 80105e1a: ff 75 e0 pushl -0x20(%ebp) 80105e1d: e8 ee c2 ff ff call 80102110 <namei> 80105e22: 83 c4 10 add $0x10,%esp 80105e25: 85 c0 test %eax,%eax 80105e27: 89 c6 mov %eax,%esi 80105e29: 0f 84 8e 00 00 00 je 80105ebd <sys_open+0xed> end_op(); return -1; } ilock(ip); 80105e2f: 83 ec 0c sub $0xc,%esp 80105e32: 50 push %eax 80105e33: e8 88 ba ff ff call 801018c0 <ilock> if(ip->type == T_DIR && omode != O_RDONLY){ 80105e38: 83 c4 10 add $0x10,%esp 80105e3b: 66 83 7e 50 01 cmpw $0x1,0x50(%esi) 80105e40: 0f 84 d2 00 00 00 je 80105f18 <sys_open+0x148> end_op(); return -1; } } if((f = filealloc()) == 0 || (fd = fdalloc(f)) < 0){ 80105e46: e8 85 b1 ff ff call 80100fd0 <filealloc> 80105e4b: 85 c0 test %eax,%eax 80105e4d: 89 c7 mov %eax,%edi 80105e4f: 74 2b je 80105e7c <sys_open+0xac> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 80105e51: 31 db xor %ebx,%ebx // Takes over file reference from caller on success. static int fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); 80105e53: e8 d8 db ff ff call 80103a30 <myproc> 80105e58: 90 nop 80105e59: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ 80105e60: 8b 54 98 28 mov 0x28(%eax,%ebx,4),%edx 80105e64: 85 d2 test %edx,%edx 80105e66: 74 68 je 80105ed0 <sys_open+0x100> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 80105e68: 83 c3 01 add $0x1,%ebx 80105e6b: 83 fb 10 cmp $0x10,%ebx 80105e6e: 75 f0 jne 80105e60 <sys_open+0x90> } } if((f = filealloc()) == 0 || (fd = fdalloc(f)) < 0){ if(f) fileclose(f); 80105e70: 83 ec 0c sub $0xc,%esp 80105e73: 57 push %edi 80105e74: e8 17 b2 ff ff call 80101090 <fileclose> 80105e79: 83 c4 10 add $0x10,%esp iunlockput(ip); 80105e7c: 83 ec 0c sub $0xc,%esp 80105e7f: 56 push %esi 80105e80: e8 cb bc ff ff call 80101b50 <iunlockput> end_op(); 80105e85: e8 86 cf ff ff call 80102e10 <end_op> return -1; 80105e8a: 83 c4 10 add $0x10,%esp f->ip = ip; f->off = 0; f->readable = !(omode & O_WRONLY); f->writable = (omode & O_WRONLY) || (omode & O_RDWR); return fd; } 80105e8d: 8d 65 f4 lea -0xc(%ebp),%esp if((f = filealloc()) == 0 || (fd = fdalloc(f)) < 0){ if(f) fileclose(f); iunlockput(ip); end_op(); return -1; 80105e90: b8 ff ff ff ff mov $0xffffffff,%eax f->ip = ip; f->off = 0; f->readable = !(omode & O_WRONLY); f->writable = (omode & O_WRONLY) || (omode & O_RDWR); return fd; } 80105e95: 5b pop %ebx 80105e96: 5e pop %esi 80105e97: 5f pop %edi 80105e98: 5d pop %ebp 80105e99: c3 ret 80105e9a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi return -1; begin_op(); if(omode & O_CREATE){ ip = create(path, T_FILE, 0, 0); 80105ea0: 83 ec 0c sub $0xc,%esp 80105ea3: 8b 45 e0 mov -0x20(%ebp),%eax 80105ea6: 31 c9 xor %ecx,%ecx 80105ea8: 6a 00 push $0x0 80105eaa: ba 02 00 00 00 mov $0x2,%edx 80105eaf: e8 dc f7 ff ff call 80105690 <create> if(ip == 0){ 80105eb4: 83 c4 10 add $0x10,%esp 80105eb7: 85 c0 test %eax,%eax return -1; begin_op(); if(omode & O_CREATE){ ip = create(path, T_FILE, 0, 0); 80105eb9: 89 c6 mov %eax,%esi if(ip == 0){ 80105ebb: 75 89 jne 80105e46 <sys_open+0x76> end_op(); 80105ebd: e8 4e cf ff ff call 80102e10 <end_op> return -1; 80105ec2: b8 ff ff ff ff mov $0xffffffff,%eax 80105ec7: eb 43 jmp 80105f0c <sys_open+0x13c> 80105ec9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi fileclose(f); iunlockput(ip); end_op(); return -1; } iunlock(ip); 80105ed0: 83 ec 0c sub $0xc,%esp int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ curproc->ofile[fd] = f; 80105ed3: 89 7c 98 28 mov %edi,0x28(%eax,%ebx,4) fileclose(f); iunlockput(ip); end_op(); return -1; } iunlock(ip); 80105ed7: 56 push %esi 80105ed8: e8 c3 ba ff ff call 801019a0 <iunlock> end_op(); 80105edd: e8 2e cf ff ff call 80102e10 <end_op> f->type = FD_INODE; 80105ee2: c7 07 02 00 00 00 movl $0x2,(%edi) f->ip = ip; f->off = 0; f->readable = !(omode & O_WRONLY); 80105ee8: 8b 55 e4 mov -0x1c(%ebp),%edx f->writable = (omode & O_WRONLY) || (omode & O_RDWR); 80105eeb: 83 c4 10 add $0x10,%esp } iunlock(ip); end_op(); f->type = FD_INODE; f->ip = ip; 80105eee: 89 77 10 mov %esi,0x10(%edi) f->off = 0; 80105ef1: c7 47 14 00 00 00 00 movl $0x0,0x14(%edi) f->readable = !(omode & O_WRONLY); 80105ef8: 89 d0 mov %edx,%eax 80105efa: 83 e0 01 and $0x1,%eax 80105efd: 83 f0 01 xor $0x1,%eax f->writable = (omode & O_WRONLY) || (omode & O_RDWR); 80105f00: 83 e2 03 and $0x3,%edx end_op(); f->type = FD_INODE; f->ip = ip; f->off = 0; f->readable = !(omode & O_WRONLY); 80105f03: 88 47 08 mov %al,0x8(%edi) f->writable = (omode & O_WRONLY) || (omode & O_RDWR); 80105f06: 0f 95 47 09 setne 0x9(%edi) return fd; 80105f0a: 89 d8 mov %ebx,%eax } 80105f0c: 8d 65 f4 lea -0xc(%ebp),%esp 80105f0f: 5b pop %ebx 80105f10: 5e pop %esi 80105f11: 5f pop %edi 80105f12: 5d pop %ebp 80105f13: c3 ret 80105f14: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if((ip = namei(path)) == 0){ end_op(); return -1; } ilock(ip); if(ip->type == T_DIR && omode != O_RDONLY){ 80105f18: 8b 4d e4 mov -0x1c(%ebp),%ecx 80105f1b: 85 c9 test %ecx,%ecx 80105f1d: 0f 84 23 ff ff ff je 80105e46 <sys_open+0x76> 80105f23: e9 54 ff ff ff jmp 80105e7c <sys_open+0xac> 80105f28: 90 nop 80105f29: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80105f30 <sys_mkdir>: return fd; } int sys_mkdir(void) { 80105f30: 55 push %ebp 80105f31: 89 e5 mov %esp,%ebp 80105f33: 83 ec 18 sub $0x18,%esp char *path; struct inode *ip; begin_op(); 80105f36: e8 65 ce ff ff call 80102da0 <begin_op> if(argstr(0, &path) < 0 || (ip = create(path, T_DIR, 0, 0)) == 0){ 80105f3b: 8d 45 f4 lea -0xc(%ebp),%eax 80105f3e: 83 ec 08 sub $0x8,%esp 80105f41: 50 push %eax 80105f42: 6a 00 push $0x0 80105f44: e8 a7 f6 ff ff call 801055f0 <argstr> 80105f49: 83 c4 10 add $0x10,%esp 80105f4c: 85 c0 test %eax,%eax 80105f4e: 78 30 js 80105f80 <sys_mkdir+0x50> 80105f50: 83 ec 0c sub $0xc,%esp 80105f53: 8b 45 f4 mov -0xc(%ebp),%eax 80105f56: 31 c9 xor %ecx,%ecx 80105f58: 6a 00 push $0x0 80105f5a: ba 01 00 00 00 mov $0x1,%edx 80105f5f: e8 2c f7 ff ff call 80105690 <create> 80105f64: 83 c4 10 add $0x10,%esp 80105f67: 85 c0 test %eax,%eax 80105f69: 74 15 je 80105f80 <sys_mkdir+0x50> end_op(); return -1; } iunlockput(ip); 80105f6b: 83 ec 0c sub $0xc,%esp 80105f6e: 50 push %eax 80105f6f: e8 dc bb ff ff call 80101b50 <iunlockput> end_op(); 80105f74: e8 97 ce ff ff call 80102e10 <end_op> return 0; 80105f79: 83 c4 10 add $0x10,%esp 80105f7c: 31 c0 xor %eax,%eax } 80105f7e: c9 leave 80105f7f: c3 ret char *path; struct inode *ip; begin_op(); if(argstr(0, &path) < 0 || (ip = create(path, T_DIR, 0, 0)) == 0){ end_op(); 80105f80: e8 8b ce ff ff call 80102e10 <end_op> return -1; 80105f85: b8 ff ff ff ff mov $0xffffffff,%eax } iunlockput(ip); end_op(); return 0; } 80105f8a: c9 leave 80105f8b: c3 ret 80105f8c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80105f90 <sys_mknod>: int sys_mknod(void) { 80105f90: 55 push %ebp 80105f91: 89 e5 mov %esp,%ebp 80105f93: 83 ec 18 sub $0x18,%esp struct inode *ip; char *path; int major, minor; begin_op(); 80105f96: e8 05 ce ff ff call 80102da0 <begin_op> if((argstr(0, &path)) < 0 || 80105f9b: 8d 45 ec lea -0x14(%ebp),%eax 80105f9e: 83 ec 08 sub $0x8,%esp 80105fa1: 50 push %eax 80105fa2: 6a 00 push $0x0 80105fa4: e8 47 f6 ff ff call 801055f0 <argstr> 80105fa9: 83 c4 10 add $0x10,%esp 80105fac: 85 c0 test %eax,%eax 80105fae: 78 60 js 80106010 <sys_mknod+0x80> argint(1, &major) < 0 || 80105fb0: 8d 45 f0 lea -0x10(%ebp),%eax 80105fb3: 83 ec 08 sub $0x8,%esp 80105fb6: 50 push %eax 80105fb7: 6a 01 push $0x1 80105fb9: e8 82 f5 ff ff call 80105540 <argint> struct inode *ip; char *path; int major, minor; begin_op(); if((argstr(0, &path)) < 0 || 80105fbe: 83 c4 10 add $0x10,%esp 80105fc1: 85 c0 test %eax,%eax 80105fc3: 78 4b js 80106010 <sys_mknod+0x80> argint(1, &major) < 0 || argint(2, &minor) < 0 || 80105fc5: 8d 45 f4 lea -0xc(%ebp),%eax 80105fc8: 83 ec 08 sub $0x8,%esp 80105fcb: 50 push %eax 80105fcc: 6a 02 push $0x2 80105fce: e8 6d f5 ff ff call 80105540 <argint> char *path; int major, minor; begin_op(); if((argstr(0, &path)) < 0 || argint(1, &major) < 0 || 80105fd3: 83 c4 10 add $0x10,%esp 80105fd6: 85 c0 test %eax,%eax 80105fd8: 78 36 js 80106010 <sys_mknod+0x80> argint(2, &minor) < 0 || 80105fda: 0f bf 45 f4 movswl -0xc(%ebp),%eax 80105fde: 83 ec 0c sub $0xc,%esp 80105fe1: 0f bf 4d f0 movswl -0x10(%ebp),%ecx 80105fe5: ba 03 00 00 00 mov $0x3,%edx 80105fea: 50 push %eax 80105feb: 8b 45 ec mov -0x14(%ebp),%eax 80105fee: e8 9d f6 ff ff call 80105690 <create> 80105ff3: 83 c4 10 add $0x10,%esp 80105ff6: 85 c0 test %eax,%eax 80105ff8: 74 16 je 80106010 <sys_mknod+0x80> (ip = create(path, T_DEV, major, minor)) == 0){ end_op(); return -1; } iunlockput(ip); 80105ffa: 83 ec 0c sub $0xc,%esp 80105ffd: 50 push %eax 80105ffe: e8 4d bb ff ff call 80101b50 <iunlockput> end_op(); 80106003: e8 08 ce ff ff call 80102e10 <end_op> return 0; 80106008: 83 c4 10 add $0x10,%esp 8010600b: 31 c0 xor %eax,%eax } 8010600d: c9 leave 8010600e: c3 ret 8010600f: 90 nop begin_op(); if((argstr(0, &path)) < 0 || argint(1, &major) < 0 || argint(2, &minor) < 0 || (ip = create(path, T_DEV, major, minor)) == 0){ end_op(); 80106010: e8 fb cd ff ff call 80102e10 <end_op> return -1; 80106015: b8 ff ff ff ff mov $0xffffffff,%eax } iunlockput(ip); end_op(); return 0; } 8010601a: c9 leave 8010601b: c3 ret 8010601c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80106020 <sys_chdir>: int sys_chdir(void) { 80106020: 55 push %ebp 80106021: 89 e5 mov %esp,%ebp 80106023: 56 push %esi 80106024: 53 push %ebx 80106025: 83 ec 10 sub $0x10,%esp char *path; struct inode *ip; struct proc *curproc = myproc(); 80106028: e8 03 da ff ff call 80103a30 <myproc> 8010602d: 89 c6 mov %eax,%esi begin_op(); 8010602f: e8 6c cd ff ff call 80102da0 <begin_op> if(argstr(0, &path) < 0 || (ip = namei(path)) == 0){ 80106034: 8d 45 f4 lea -0xc(%ebp),%eax 80106037: 83 ec 08 sub $0x8,%esp 8010603a: 50 push %eax 8010603b: 6a 00 push $0x0 8010603d: e8 ae f5 ff ff call 801055f0 <argstr> 80106042: 83 c4 10 add $0x10,%esp 80106045: 85 c0 test %eax,%eax 80106047: 78 77 js 801060c0 <sys_chdir+0xa0> 80106049: 83 ec 0c sub $0xc,%esp 8010604c: ff 75 f4 pushl -0xc(%ebp) 8010604f: e8 bc c0 ff ff call 80102110 <namei> 80106054: 83 c4 10 add $0x10,%esp 80106057: 85 c0 test %eax,%eax 80106059: 89 c3 mov %eax,%ebx 8010605b: 74 63 je 801060c0 <sys_chdir+0xa0> end_op(); return -1; } ilock(ip); 8010605d: 83 ec 0c sub $0xc,%esp 80106060: 50 push %eax 80106061: e8 5a b8 ff ff call 801018c0 <ilock> if(ip->type != T_DIR){ 80106066: 83 c4 10 add $0x10,%esp 80106069: 66 83 7b 50 01 cmpw $0x1,0x50(%ebx) 8010606e: 75 30 jne 801060a0 <sys_chdir+0x80> iunlockput(ip); end_op(); return -1; } iunlock(ip); 80106070: 83 ec 0c sub $0xc,%esp 80106073: 53 push %ebx 80106074: e8 27 b9 ff ff call 801019a0 <iunlock> iput(curproc->cwd); 80106079: 58 pop %eax 8010607a: ff 76 68 pushl 0x68(%esi) 8010607d: e8 6e b9 ff ff call 801019f0 <iput> end_op(); 80106082: e8 89 cd ff ff call 80102e10 <end_op> curproc->cwd = ip; 80106087: 89 5e 68 mov %ebx,0x68(%esi) return 0; 8010608a: 83 c4 10 add $0x10,%esp 8010608d: 31 c0 xor %eax,%eax } 8010608f: 8d 65 f8 lea -0x8(%ebp),%esp 80106092: 5b pop %ebx 80106093: 5e pop %esi 80106094: 5d pop %ebp 80106095: c3 ret 80106096: 8d 76 00 lea 0x0(%esi),%esi 80106099: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi end_op(); return -1; } ilock(ip); if(ip->type != T_DIR){ iunlockput(ip); 801060a0: 83 ec 0c sub $0xc,%esp 801060a3: 53 push %ebx 801060a4: e8 a7 ba ff ff call 80101b50 <iunlockput> end_op(); 801060a9: e8 62 cd ff ff call 80102e10 <end_op> return -1; 801060ae: 83 c4 10 add $0x10,%esp 801060b1: b8 ff ff ff ff mov $0xffffffff,%eax 801060b6: eb d7 jmp 8010608f <sys_chdir+0x6f> 801060b8: 90 nop 801060b9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi struct inode *ip; struct proc *curproc = myproc(); begin_op(); if(argstr(0, &path) < 0 || (ip = namei(path)) == 0){ end_op(); 801060c0: e8 4b cd ff ff call 80102e10 <end_op> return -1; 801060c5: b8 ff ff ff ff mov $0xffffffff,%eax 801060ca: eb c3 jmp 8010608f <sys_chdir+0x6f> 801060cc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801060d0 <sys_exec>: return 0; } int sys_exec(void) { 801060d0: 55 push %ebp 801060d1: 89 e5 mov %esp,%ebp 801060d3: 57 push %edi 801060d4: 56 push %esi 801060d5: 53 push %ebx char *path, *argv[MAXARG]; int i; uint uargv, uarg; if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ 801060d6: 8d 85 5c ff ff ff lea -0xa4(%ebp),%eax return 0; } int sys_exec(void) { 801060dc: 81 ec a4 00 00 00 sub $0xa4,%esp char *path, *argv[MAXARG]; int i; uint uargv, uarg; if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ 801060e2: 50 push %eax 801060e3: 6a 00 push $0x0 801060e5: e8 06 f5 ff ff call 801055f0 <argstr> 801060ea: 83 c4 10 add $0x10,%esp 801060ed: 85 c0 test %eax,%eax 801060ef: 0f 88 ab 00 00 00 js 801061a0 <sys_exec+0xd0> 801060f5: 8d 85 60 ff ff ff lea -0xa0(%ebp),%eax 801060fb: 83 ec 08 sub $0x8,%esp 801060fe: 50 push %eax 801060ff: 6a 01 push $0x1 80106101: e8 3a f4 ff ff call 80105540 <argint> 80106106: 83 c4 10 add $0x10,%esp 80106109: 85 c0 test %eax,%eax 8010610b: 0f 88 8f 00 00 00 js 801061a0 <sys_exec+0xd0> return -1; } cprintf("1\n"); 80106111: 83 ec 0c sub $0xc,%esp 80106114: 8d b5 68 ff ff ff lea -0x98(%ebp),%esi 8010611a: 8d bd 64 ff ff ff lea -0x9c(%ebp),%edi 80106120: 68 81 89 10 80 push $0x80108981 cprintf("%s\n",path); memset(argv, 0, sizeof(argv)); 80106125: 31 db xor %ebx,%ebx uint uargv, uarg; if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ return -1; } cprintf("1\n"); 80106127: e8 34 a5 ff ff call 80100660 <cprintf> cprintf("%s\n",path); 8010612c: 58 pop %eax 8010612d: 5a pop %edx 8010612e: ff b5 5c ff ff ff pushl -0xa4(%ebp) 80106134: 68 84 89 10 80 push $0x80108984 80106139: e8 22 a5 ff ff call 80100660 <cprintf> memset(argv, 0, sizeof(argv)); 8010613e: 8d 85 68 ff ff ff lea -0x98(%ebp),%eax 80106144: 83 c4 0c add $0xc,%esp 80106147: 68 80 00 00 00 push $0x80 8010614c: 6a 00 push $0x0 8010614e: 50 push %eax 8010614f: e8 dc f0 ff ff call 80105230 <memset> 80106154: 83 c4 10 add $0x10,%esp 80106157: 89 f6 mov %esi,%esi 80106159: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi for(i=0;; i++){ if(i >= NELEM(argv)) return -1; if(fetchint(uargv+4*i, (int*)&uarg) < 0) 80106160: 8b 85 60 ff ff ff mov -0xa0(%ebp),%eax 80106166: 83 ec 08 sub $0x8,%esp 80106169: 57 push %edi 8010616a: 8d 04 98 lea (%eax,%ebx,4),%eax 8010616d: 50 push %eax 8010616e: e8 2d f3 ff ff call 801054a0 <fetchint> 80106173: 83 c4 10 add $0x10,%esp 80106176: 85 c0 test %eax,%eax 80106178: 78 26 js 801061a0 <sys_exec+0xd0> return -1; if(uarg == 0){ 8010617a: 8b 85 64 ff ff ff mov -0x9c(%ebp),%eax 80106180: 85 c0 test %eax,%eax 80106182: 74 2c je 801061b0 <sys_exec+0xe0> argv[i] = 0; break; } if(fetchstr(uarg, &argv[i]) < 0) 80106184: 83 ec 08 sub $0x8,%esp 80106187: 56 push %esi 80106188: 50 push %eax 80106189: e8 52 f3 ff ff call 801054e0 <fetchstr> 8010618e: 83 c4 10 add $0x10,%esp 80106191: 85 c0 test %eax,%eax 80106193: 78 0b js 801061a0 <sys_exec+0xd0> return -1; } cprintf("1\n"); cprintf("%s\n",path); memset(argv, 0, sizeof(argv)); for(i=0;; i++){ 80106195: 83 c3 01 add $0x1,%ebx 80106198: 83 c6 04 add $0x4,%esi if(i >= NELEM(argv)) 8010619b: 83 fb 20 cmp $0x20,%ebx 8010619e: 75 c0 jne 80106160 <sys_exec+0x90> } if(fetchstr(uarg, &argv[i]) < 0) return -1; } return exec(path, argv); } 801061a0: 8d 65 f4 lea -0xc(%ebp),%esp char *path, *argv[MAXARG]; int i; uint uargv, uarg; if(argstr(0, &path) < 0 || argint(1, (int*)&uargv) < 0){ return -1; 801061a3: b8 ff ff ff ff mov $0xffffffff,%eax } if(fetchstr(uarg, &argv[i]) < 0) return -1; } return exec(path, argv); } 801061a8: 5b pop %ebx 801061a9: 5e pop %esi 801061aa: 5f pop %edi 801061ab: 5d pop %ebp 801061ac: c3 ret 801061ad: 8d 76 00 lea 0x0(%esi),%esi break; } if(fetchstr(uarg, &argv[i]) < 0) return -1; } return exec(path, argv); 801061b0: 8d 85 68 ff ff ff lea -0x98(%ebp),%eax 801061b6: 83 ec 08 sub $0x8,%esp if(i >= NELEM(argv)) return -1; if(fetchint(uargv+4*i, (int*)&uarg) < 0) return -1; if(uarg == 0){ argv[i] = 0; 801061b9: c7 84 9d 68 ff ff ff movl $0x0,-0x98(%ebp,%ebx,4) 801061c0: 00 00 00 00 break; } if(fetchstr(uarg, &argv[i]) < 0) return -1; } return exec(path, argv); 801061c4: 50 push %eax 801061c5: ff b5 5c ff ff ff pushl -0xa4(%ebp) 801061cb: e8 40 a8 ff ff call 80100a10 <exec> 801061d0: 83 c4 10 add $0x10,%esp } 801061d3: 8d 65 f4 lea -0xc(%ebp),%esp 801061d6: 5b pop %ebx 801061d7: 5e pop %esi 801061d8: 5f pop %edi 801061d9: 5d pop %ebp 801061da: c3 ret 801061db: 90 nop 801061dc: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 801061e0 <sys_pipe>: int sys_pipe(void) { 801061e0: 55 push %ebp 801061e1: 89 e5 mov %esp,%ebp 801061e3: 57 push %edi 801061e4: 56 push %esi 801061e5: 53 push %ebx int *fd; struct file *rf, *wf; int fd0, fd1; if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0) 801061e6: 8d 45 dc lea -0x24(%ebp),%eax return exec(path, argv); } int sys_pipe(void) { 801061e9: 83 ec 20 sub $0x20,%esp int *fd; struct file *rf, *wf; int fd0, fd1; if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0) 801061ec: 6a 08 push $0x8 801061ee: 50 push %eax 801061ef: 6a 00 push $0x0 801061f1: e8 9a f3 ff ff call 80105590 <argptr> 801061f6: 83 c4 10 add $0x10,%esp 801061f9: 85 c0 test %eax,%eax 801061fb: 78 4a js 80106247 <sys_pipe+0x67> return -1; if(pipealloc(&rf, &wf) < 0) 801061fd: 8d 45 e4 lea -0x1c(%ebp),%eax 80106200: 83 ec 08 sub $0x8,%esp 80106203: 50 push %eax 80106204: 8d 45 e0 lea -0x20(%ebp),%eax 80106207: 50 push %eax 80106208: e8 33 d2 ff ff call 80103440 <pipealloc> 8010620d: 83 c4 10 add $0x10,%esp 80106210: 85 c0 test %eax,%eax 80106212: 78 33 js 80106247 <sys_pipe+0x67> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 80106214: 31 db xor %ebx,%ebx if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0) return -1; if(pipealloc(&rf, &wf) < 0) return -1; fd0 = -1; if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ 80106216: 8b 7d e0 mov -0x20(%ebp),%edi // Takes over file reference from caller on success. static int fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); 80106219: e8 12 d8 ff ff call 80103a30 <myproc> 8010621e: 66 90 xchg %ax,%ax for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ 80106220: 8b 74 98 28 mov 0x28(%eax,%ebx,4),%esi 80106224: 85 f6 test %esi,%esi 80106226: 74 30 je 80106258 <sys_pipe+0x78> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 80106228: 83 c3 01 add $0x1,%ebx 8010622b: 83 fb 10 cmp $0x10,%ebx 8010622e: 75 f0 jne 80106220 <sys_pipe+0x40> return -1; fd0 = -1; if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ if(fd0 >= 0) myproc()->ofile[fd0] = 0; fileclose(rf); 80106230: 83 ec 0c sub $0xc,%esp 80106233: ff 75 e0 pushl -0x20(%ebp) 80106236: e8 55 ae ff ff call 80101090 <fileclose> fileclose(wf); 8010623b: 58 pop %eax 8010623c: ff 75 e4 pushl -0x1c(%ebp) 8010623f: e8 4c ae ff ff call 80101090 <fileclose> return -1; 80106244: 83 c4 10 add $0x10,%esp } fd[0] = fd0; fd[1] = fd1; return 0; } 80106247: 8d 65 f4 lea -0xc(%ebp),%esp if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ if(fd0 >= 0) myproc()->ofile[fd0] = 0; fileclose(rf); fileclose(wf); return -1; 8010624a: b8 ff ff ff ff mov $0xffffffff,%eax } fd[0] = fd0; fd[1] = fd1; return 0; } 8010624f: 5b pop %ebx 80106250: 5e pop %esi 80106251: 5f pop %edi 80106252: 5d pop %ebp 80106253: c3 ret 80106254: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ curproc->ofile[fd] = f; 80106258: 8d 73 08 lea 0x8(%ebx),%esi 8010625b: 89 7c b0 08 mov %edi,0x8(%eax,%esi,4) if(argptr(0, (void*)&fd, 2*sizeof(fd[0])) < 0) return -1; if(pipealloc(&rf, &wf) < 0) return -1; fd0 = -1; if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ 8010625f: 8b 7d e4 mov -0x1c(%ebp),%edi // Takes over file reference from caller on success. static int fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); 80106262: e8 c9 d7 ff ff call 80103a30 <myproc> for(fd = 0; fd < NOFILE; fd++){ 80106267: 31 d2 xor %edx,%edx 80106269: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi if(curproc->ofile[fd] == 0){ 80106270: 8b 4c 90 28 mov 0x28(%eax,%edx,4),%ecx 80106274: 85 c9 test %ecx,%ecx 80106276: 74 18 je 80106290 <sys_pipe+0xb0> fdalloc(struct file *f) { int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ 80106278: 83 c2 01 add $0x1,%edx 8010627b: 83 fa 10 cmp $0x10,%edx 8010627e: 75 f0 jne 80106270 <sys_pipe+0x90> if(pipealloc(&rf, &wf) < 0) return -1; fd0 = -1; if((fd0 = fdalloc(rf)) < 0 || (fd1 = fdalloc(wf)) < 0){ if(fd0 >= 0) myproc()->ofile[fd0] = 0; 80106280: e8 ab d7 ff ff call 80103a30 <myproc> 80106285: c7 44 b0 08 00 00 00 movl $0x0,0x8(%eax,%esi,4) 8010628c: 00 8010628d: eb a1 jmp 80106230 <sys_pipe+0x50> 8010628f: 90 nop int fd; struct proc *curproc = myproc(); for(fd = 0; fd < NOFILE; fd++){ if(curproc->ofile[fd] == 0){ curproc->ofile[fd] = f; 80106290: 89 7c 90 28 mov %edi,0x28(%eax,%edx,4) myproc()->ofile[fd0] = 0; fileclose(rf); fileclose(wf); return -1; } fd[0] = fd0; 80106294: 8b 45 dc mov -0x24(%ebp),%eax 80106297: 89 18 mov %ebx,(%eax) fd[1] = fd1; 80106299: 8b 45 dc mov -0x24(%ebp),%eax 8010629c: 89 50 04 mov %edx,0x4(%eax) return 0; } 8010629f: 8d 65 f4 lea -0xc(%ebp),%esp fileclose(wf); return -1; } fd[0] = fd0; fd[1] = fd1; return 0; 801062a2: 31 c0 xor %eax,%eax } 801062a4: 5b pop %ebx 801062a5: 5e pop %esi 801062a6: 5f pop %edi 801062a7: 5d pop %ebp 801062a8: c3 ret 801062a9: 66 90 xchg %ax,%ax 801062ab: 66 90 xchg %ax,%ax 801062ad: 66 90 xchg %ax,%ax 801062af: 90 nop 801062b0 <sys_fork>: #include "mmu.h" #include "proc.h" int sys_fork(void) { 801062b0: 55 push %ebp 801062b1: 89 e5 mov %esp,%ebp return fork(); } 801062b3: 5d pop %ebp #include "proc.h" int sys_fork(void) { return fork(); 801062b4: e9 27 d9 ff ff jmp 80103be0 <fork> 801062b9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801062c0 <sys_exit>: } int sys_exit(void) { 801062c0: 55 push %ebp 801062c1: 89 e5 mov %esp,%ebp 801062c3: 83 ec 08 sub $0x8,%esp exit(); 801062c6: e8 85 df ff ff call 80104250 <exit> return 0; // not reached } 801062cb: 31 c0 xor %eax,%eax 801062cd: c9 leave 801062ce: c3 ret 801062cf: 90 nop 801062d0 <sys_wait>: int sys_wait(void) { 801062d0: 55 push %ebp 801062d1: 89 e5 mov %esp,%ebp return wait(); } 801062d3: 5d pop %ebp } int sys_wait(void) { return wait(); 801062d4: e9 b7 e1 ff ff jmp 80104490 <wait> 801062d9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801062e0 <sys_kill>: } int sys_kill(void) { 801062e0: 55 push %ebp 801062e1: 89 e5 mov %esp,%ebp 801062e3: 83 ec 20 sub $0x20,%esp int pid; if(argint(0, &pid) < 0) 801062e6: 8d 45 f4 lea -0xc(%ebp),%eax 801062e9: 50 push %eax 801062ea: 6a 00 push $0x0 801062ec: e8 4f f2 ff ff call 80105540 <argint> 801062f1: 83 c4 10 add $0x10,%esp 801062f4: 85 c0 test %eax,%eax 801062f6: 78 18 js 80106310 <sys_kill+0x30> return -1; return kill(pid); 801062f8: 83 ec 0c sub $0xc,%esp 801062fb: ff 75 f4 pushl -0xc(%ebp) 801062fe: e8 ed e2 ff ff call 801045f0 <kill> 80106303: 83 c4 10 add $0x10,%esp } 80106306: c9 leave 80106307: c3 ret 80106308: 90 nop 80106309: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi sys_kill(void) { int pid; if(argint(0, &pid) < 0) return -1; 80106310: b8 ff ff ff ff mov $0xffffffff,%eax return kill(pid); } 80106315: c9 leave 80106316: c3 ret 80106317: 89 f6 mov %esi,%esi 80106319: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106320 <sys_getpid>: int sys_getpid(void) { 80106320: 55 push %ebp 80106321: 89 e5 mov %esp,%ebp 80106323: 83 ec 08 sub $0x8,%esp return myproc()->pid; 80106326: e8 05 d7 ff ff call 80103a30 <myproc> 8010632b: 8b 40 10 mov 0x10(%eax),%eax } 8010632e: c9 leave 8010632f: c3 ret 80106330 <sys_get_parent_id>: int sys_get_parent_id(void) { 80106330: 55 push %ebp 80106331: 89 e5 mov %esp,%ebp 80106333: 83 ec 08 sub $0x8,%esp return myproc()->queuenum; 80106336: e8 f5 d6 ff ff call 80103a30 <myproc> 8010633b: 8b 80 80 00 00 00 mov 0x80(%eax),%eax } 80106341: c9 leave 80106342: c3 ret 80106343: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80106349: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106350 <sys_getchildren>: int sys_getchildren(void) { 80106350: 55 push %ebp 80106351: 89 e5 mov %esp,%ebp 80106353: 83 ec 20 sub $0x20,%esp int pid; if(argint(0, &pid) < 0) 80106356: 8d 45 f4 lea -0xc(%ebp),%eax 80106359: 50 push %eax 8010635a: 6a 00 push $0x0 8010635c: e8 df f1 ff ff call 80105540 <argint> 80106361: 83 c4 10 add $0x10,%esp 80106364: 85 c0 test %eax,%eax 80106366: 78 18 js 80106380 <sys_getchildren+0x30> return -1; return getchildren(pid); 80106368: 83 ec 0c sub $0xc,%esp 8010636b: ff 75 f4 pushl -0xc(%ebp) 8010636e: e8 cd e3 ff ff call 80104740 <getchildren> 80106373: 83 c4 10 add $0x10,%esp } 80106376: c9 leave 80106377: c3 ret 80106378: 90 nop 80106379: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi sys_getchildren(void) { int pid; if(argint(0, &pid) < 0) return -1; 80106380: b8 ff ff ff ff mov $0xffffffff,%eax return getchildren(pid); } 80106385: c9 leave 80106386: c3 ret 80106387: 89 f6 mov %esi,%esi 80106389: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106390 <sys_sbrk>: int sys_sbrk(void) { 80106390: 55 push %ebp 80106391: 89 e5 mov %esp,%ebp 80106393: 53 push %ebx int addr; int n; if(argint(0, &n) < 0) 80106394: 8d 45 f4 lea -0xc(%ebp),%eax } int sys_sbrk(void) { 80106397: 83 ec 1c sub $0x1c,%esp int addr; int n; if(argint(0, &n) < 0) 8010639a: 50 push %eax 8010639b: 6a 00 push $0x0 8010639d: e8 9e f1 ff ff call 80105540 <argint> 801063a2: 83 c4 10 add $0x10,%esp 801063a5: 85 c0 test %eax,%eax 801063a7: 78 27 js 801063d0 <sys_sbrk+0x40> return -1; addr = myproc()->sz; 801063a9: e8 82 d6 ff ff call 80103a30 <myproc> if(growproc(n) < 0) 801063ae: 83 ec 0c sub $0xc,%esp int addr; int n; if(argint(0, &n) < 0) return -1; addr = myproc()->sz; 801063b1: 8b 18 mov (%eax),%ebx if(growproc(n) < 0) 801063b3: ff 75 f4 pushl -0xc(%ebp) 801063b6: e8 a5 d7 ff ff call 80103b60 <growproc> 801063bb: 83 c4 10 add $0x10,%esp 801063be: 85 c0 test %eax,%eax 801063c0: 78 0e js 801063d0 <sys_sbrk+0x40> return -1; return addr; 801063c2: 89 d8 mov %ebx,%eax } 801063c4: 8b 5d fc mov -0x4(%ebp),%ebx 801063c7: c9 leave 801063c8: c3 ret 801063c9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi { int addr; int n; if(argint(0, &n) < 0) return -1; 801063d0: b8 ff ff ff ff mov $0xffffffff,%eax 801063d5: eb ed jmp 801063c4 <sys_sbrk+0x34> 801063d7: 89 f6 mov %esi,%esi 801063d9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801063e0 <sys_sleep>: return addr; } int sys_sleep(void) { 801063e0: 55 push %ebp 801063e1: 89 e5 mov %esp,%ebp 801063e3: 53 push %ebx int n; uint ticks0; if(argint(0, &n) < 0) 801063e4: 8d 45 f4 lea -0xc(%ebp),%eax return addr; } int sys_sleep(void) { 801063e7: 83 ec 1c sub $0x1c,%esp int n; uint ticks0; if(argint(0, &n) < 0) 801063ea: 50 push %eax 801063eb: 6a 00 push $0x0 801063ed: e8 4e f1 ff ff call 80105540 <argint> 801063f2: 83 c4 10 add $0x10,%esp 801063f5: 85 c0 test %eax,%eax 801063f7: 0f 88 8a 00 00 00 js 80106487 <sys_sleep+0xa7> return -1; acquire(&tickslock); 801063fd: 83 ec 0c sub $0xc,%esp 80106400: 68 20 5e 11 80 push $0x80115e20 80106405: e8 26 ed ff ff call 80105130 <acquire> ticks0 = ticks; while(ticks - ticks0 < n){ 8010640a: 8b 55 f4 mov -0xc(%ebp),%edx 8010640d: 83 c4 10 add $0x10,%esp uint ticks0; if(argint(0, &n) < 0) return -1; acquire(&tickslock); ticks0 = ticks; 80106410: 8b 1d 60 66 11 80 mov 0x80116660,%ebx while(ticks - ticks0 < n){ 80106416: 85 d2 test %edx,%edx 80106418: 75 27 jne 80106441 <sys_sleep+0x61> 8010641a: eb 54 jmp 80106470 <sys_sleep+0x90> 8010641c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if(myproc()->killed){ release(&tickslock); return -1; } sleep(&ticks, &tickslock); 80106420: 83 ec 08 sub $0x8,%esp 80106423: 68 20 5e 11 80 push $0x80115e20 80106428: 68 60 66 11 80 push $0x80116660 8010642d: e8 9e df ff ff call 801043d0 <sleep> if(argint(0, &n) < 0) return -1; acquire(&tickslock); ticks0 = ticks; while(ticks - ticks0 < n){ 80106432: a1 60 66 11 80 mov 0x80116660,%eax 80106437: 83 c4 10 add $0x10,%esp 8010643a: 29 d8 sub %ebx,%eax 8010643c: 3b 45 f4 cmp -0xc(%ebp),%eax 8010643f: 73 2f jae 80106470 <sys_sleep+0x90> if(myproc()->killed){ 80106441: e8 ea d5 ff ff call 80103a30 <myproc> 80106446: 8b 40 24 mov 0x24(%eax),%eax 80106449: 85 c0 test %eax,%eax 8010644b: 74 d3 je 80106420 <sys_sleep+0x40> release(&tickslock); 8010644d: 83 ec 0c sub $0xc,%esp 80106450: 68 20 5e 11 80 push $0x80115e20 80106455: e8 86 ed ff ff call 801051e0 <release> return -1; 8010645a: 83 c4 10 add $0x10,%esp 8010645d: b8 ff ff ff ff mov $0xffffffff,%eax } sleep(&ticks, &tickslock); } release(&tickslock); return 0; } 80106462: 8b 5d fc mov -0x4(%ebp),%ebx 80106465: c9 leave 80106466: c3 ret 80106467: 89 f6 mov %esi,%esi 80106469: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi release(&tickslock); return -1; } sleep(&ticks, &tickslock); } release(&tickslock); 80106470: 83 ec 0c sub $0xc,%esp 80106473: 68 20 5e 11 80 push $0x80115e20 80106478: e8 63 ed ff ff call 801051e0 <release> return 0; 8010647d: 83 c4 10 add $0x10,%esp 80106480: 31 c0 xor %eax,%eax } 80106482: 8b 5d fc mov -0x4(%ebp),%ebx 80106485: c9 leave 80106486: c3 ret { int n; uint ticks0; if(argint(0, &n) < 0) return -1; 80106487: b8 ff ff ff ff mov $0xffffffff,%eax 8010648c: eb d4 jmp 80106462 <sys_sleep+0x82> 8010648e: 66 90 xchg %ax,%ax 80106490 <sys_sleepp>: return 0; } int sys_sleepp(void) { 80106490: 55 push %ebp 80106491: 89 e5 mov %esp,%ebp 80106493: 53 push %ebx struct rtcdate r1; struct rtcdate r2; int n=10; argint(0 , &n); 80106494: 8d 45 c4 lea -0x3c(%ebp),%eax return 0; } int sys_sleepp(void) { 80106497: 83 ec 4c sub $0x4c,%esp struct rtcdate r1; struct rtcdate r2; int n=10; 8010649a: c7 45 c4 0a 00 00 00 movl $0xa,-0x3c(%ebp) argint(0 , &n); 801064a1: 50 push %eax 801064a2: 6a 00 push $0x0 801064a4: e8 97 f0 ff ff call 80105540 <argint> uint ticks0; cmostime(&r1); 801064a9: 8d 45 c8 lea -0x38(%ebp),%eax 801064ac: 89 04 24 mov %eax,(%esp) 801064af: e8 6c c5 ff ff call 80102a20 <cmostime> cprintf("start second:%d\n" , r1.second); 801064b4: 58 pop %eax 801064b5: 5a pop %edx 801064b6: ff 75 c8 pushl -0x38(%ebp) 801064b9: 68 88 89 10 80 push $0x80108988 801064be: e8 9d a1 ff ff call 80100660 <cprintf> cprintf("start mintute:%d\n" , r1.minute); 801064c3: 59 pop %ecx 801064c4: 5b pop %ebx 801064c5: ff 75 cc pushl -0x34(%ebp) 801064c8: 68 99 89 10 80 push $0x80108999 801064cd: e8 8e a1 ff ff call 80100660 <cprintf> acquire(&tickslock); 801064d2: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) 801064d9: e8 52 ec ff ff call 80105130 <acquire> ticks0 = ticks; while(ticks - ticks0 < 100*n){ 801064de: 8b 45 c4 mov -0x3c(%ebp),%eax 801064e1: 83 c4 10 add $0x10,%esp cmostime(&r1); cprintf("start second:%d\n" , r1.second); cprintf("start mintute:%d\n" , r1.minute); acquire(&tickslock); ticks0 = ticks; 801064e4: 8b 1d 60 66 11 80 mov 0x80116660,%ebx while(ticks - ticks0 < 100*n){ 801064ea: 85 c0 test %eax,%eax 801064ec: 75 2d jne 8010651b <sys_sleepp+0x8b> 801064ee: eb 58 jmp 80106548 <sys_sleepp+0xb8> if(myproc()->killed){ release(&tickslock); return -1; } release(&tickslock); 801064f0: 83 ec 0c sub $0xc,%esp 801064f3: 68 20 5e 11 80 push $0x80115e20 801064f8: e8 e3 ec ff ff call 801051e0 <release> acquire(&tickslock); 801064fd: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) 80106504: e8 27 ec ff ff call 80105130 <acquire> acquire(&tickslock); ticks0 = ticks; while(ticks - ticks0 < 100*n){ 80106509: 6b 55 c4 64 imul $0x64,-0x3c(%ebp),%edx 8010650d: a1 60 66 11 80 mov 0x80116660,%eax 80106512: 83 c4 10 add $0x10,%esp 80106515: 29 d8 sub %ebx,%eax 80106517: 39 d0 cmp %edx,%eax 80106519: 73 2d jae 80106548 <sys_sleepp+0xb8> if(myproc()->killed){ 8010651b: e8 10 d5 ff ff call 80103a30 <myproc> 80106520: 8b 40 24 mov 0x24(%eax),%eax 80106523: 85 c0 test %eax,%eax 80106525: 74 c9 je 801064f0 <sys_sleepp+0x60> release(&tickslock); 80106527: 83 ec 0c sub $0xc,%esp 8010652a: 68 20 5e 11 80 push $0x80115e20 8010652f: e8 ac ec ff ff call 801051e0 <release> return -1; 80106534: 83 c4 10 add $0x10,%esp 80106537: b8 ff ff ff ff mov $0xffffffff,%eax } else{ cprintf("ekhtelaf daqiqe:%d sanie:%d\n" , r2.minute - r1.minute -1 ,60 + ( r2.second - r1.second)); } return 0; } 8010653c: 8b 5d fc mov -0x4(%ebp),%ebx 8010653f: c9 leave 80106540: c3 ret 80106541: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi return -1; } release(&tickslock); acquire(&tickslock); } release(&tickslock); 80106548: 83 ec 0c sub $0xc,%esp 8010654b: 68 20 5e 11 80 push $0x80115e20 80106550: e8 8b ec ff ff call 801051e0 <release> cmostime(&r2); 80106555: 8d 45 e0 lea -0x20(%ebp),%eax 80106558: 89 04 24 mov %eax,(%esp) 8010655b: e8 c0 c4 ff ff call 80102a20 <cmostime> cprintf("end second:%d\n" , r2.second); 80106560: 5a pop %edx 80106561: 59 pop %ecx 80106562: ff 75 e0 pushl -0x20(%ebp) 80106565: 68 ab 89 10 80 push $0x801089ab 8010656a: e8 f1 a0 ff ff call 80100660 <cprintf> cprintf("end mintute:%d\n" , r2.minute); 8010656f: 5b pop %ebx 80106570: 58 pop %eax 80106571: ff 75 e4 pushl -0x1c(%ebp) 80106574: 68 ba 89 10 80 push $0x801089ba 80106579: e8 e2 a0 ff ff call 80100660 <cprintf> if( r2.second >= r1.second){ 8010657e: 8b 45 e0 mov -0x20(%ebp),%eax 80106581: 8b 55 c8 mov -0x38(%ebp),%edx 80106584: 83 c4 10 add $0x10,%esp 80106587: 39 d0 cmp %edx,%eax 80106589: 73 2d jae 801065b8 <sys_sleepp+0x128> cprintf("ekhtelaf daqiqe:%d sanie:%d\n" , r2.minute - r1.minute , r2.second - r1.second); } else{ cprintf("ekhtelaf daqiqe:%d sanie:%d\n" , r2.minute - r1.minute -1 ,60 + ( r2.second - r1.second)); 8010658b: 83 c0 3c add $0x3c,%eax 8010658e: 83 ec 04 sub $0x4,%esp 80106591: 29 d0 sub %edx,%eax 80106593: 50 push %eax 80106594: 8b 45 e4 mov -0x1c(%ebp),%eax 80106597: 83 e8 01 sub $0x1,%eax 8010659a: 2b 45 cc sub -0x34(%ebp),%eax 8010659d: 50 push %eax 8010659e: 68 ca 89 10 80 push $0x801089ca 801065a3: e8 b8 a0 ff ff call 80100660 <cprintf> 801065a8: 83 c4 10 add $0x10,%esp } return 0; 801065ab: 31 c0 xor %eax,%eax } 801065ad: 8b 5d fc mov -0x4(%ebp),%ebx 801065b0: c9 leave 801065b1: c3 ret 801065b2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi release(&tickslock); cmostime(&r2); cprintf("end second:%d\n" , r2.second); cprintf("end mintute:%d\n" , r2.minute); if( r2.second >= r1.second){ cprintf("ekhtelaf daqiqe:%d sanie:%d\n" , r2.minute - r1.minute , r2.second - r1.second); 801065b8: 29 d0 sub %edx,%eax 801065ba: 83 ec 04 sub $0x4,%esp 801065bd: 50 push %eax 801065be: 8b 45 e4 mov -0x1c(%ebp),%eax 801065c1: eb d7 jmp 8010659a <sys_sleepp+0x10a> 801065c3: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 801065c9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801065d0 <sys_uptime>: // return how many clock tick interrupts have occurred // since start. int sys_uptime(void) { 801065d0: 55 push %ebp 801065d1: 89 e5 mov %esp,%ebp 801065d3: 53 push %ebx 801065d4: 83 ec 10 sub $0x10,%esp uint xticks; acquire(&tickslock); 801065d7: 68 20 5e 11 80 push $0x80115e20 801065dc: e8 4f eb ff ff call 80105130 <acquire> xticks = ticks; 801065e1: 8b 1d 60 66 11 80 mov 0x80116660,%ebx release(&tickslock); 801065e7: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) 801065ee: e8 ed eb ff ff call 801051e0 <release> return xticks; } 801065f3: 89 d8 mov %ebx,%eax 801065f5: 8b 5d fc mov -0x4(%ebp),%ebx 801065f8: c9 leave 801065f9: c3 ret 801065fa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80106600 <sys_cmos>: void sys_cmos(void) { 80106600: 55 push %ebp 80106601: 89 e5 mov %esp,%ebp 80106603: 83 ec 34 sub $0x34,%esp struct rtcdate r; cmostime(&r); 80106606: 8d 45 e0 lea -0x20(%ebp),%eax 80106609: 50 push %eax 8010660a: e8 11 c4 ff ff call 80102a20 <cmostime> cprintf("second:%d\n" , r.second); 8010660f: 58 pop %eax 80106610: 5a pop %edx 80106611: ff 75 e0 pushl -0x20(%ebp) 80106614: 68 af 89 10 80 push $0x801089af 80106619: e8 42 a0 ff ff call 80100660 <cprintf> cprintf("mintute:%d\n" , r.minute); 8010661e: 59 pop %ecx 8010661f: 58 pop %eax 80106620: ff 75 e4 pushl -0x1c(%ebp) 80106623: 68 be 89 10 80 push $0x801089be 80106628: e8 33 a0 ff ff call 80100660 <cprintf> } 8010662d: 83 c4 10 add $0x10,%esp 80106630: c9 leave 80106631: c3 ret 80106632: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80106639: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106640 <sys_set>: int sys_set(void) { 80106640: 55 push %ebp 80106641: 89 e5 mov %esp,%ebp 80106643: 83 ec 10 sub $0x10,%esp argstr(0,&spath); 80106646: 68 18 0f 11 80 push $0x80110f18 8010664b: 6a 00 push $0x0 8010664d: e8 9e ef ff ff call 801055f0 <argstr> return set(spath); 80106652: 58 pop %eax 80106653: ff 35 18 0f 11 80 pushl 0x80110f18 80106659: e8 b2 e2 ff ff call 80104910 <set> } 8010665e: c9 leave 8010665f: c3 ret 80106660 <sys_count>: int sys_count(void) { 80106660: 55 push %ebp 80106661: 89 e5 mov %esp,%ebp 80106663: 83 ec 08 sub $0x8,%esp int num,m; num=myproc()->tf->esi; 80106666: e8 c5 d3 ff ff call 80103a30 <myproc> 8010666b: 8b 40 18 mov 0x18(%eax),%eax m=count(num); 8010666e: 83 ec 0c sub $0xc,%esp 80106671: ff 70 04 pushl 0x4(%eax) 80106674: e8 77 e3 ff ff call 801049f0 <count> return m; } 80106679: c9 leave 8010667a: c3 ret 8010667b: 90 nop 8010667c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80106680 <sys_chqueue>: int sys_chqueue(void){ 80106680: 55 push %ebp 80106681: 89 e5 mov %esp,%ebp 80106683: 53 push %ebx int pid,queuenum; if(argint(0, &pid) < 0) 80106684: 8d 45 f0 lea -0x10(%ebp),%eax m=count(num); return m; } int sys_chqueue(void){ 80106687: 83 ec 1c sub $0x1c,%esp int pid,queuenum; if(argint(0, &pid) < 0) 8010668a: 50 push %eax 8010668b: 6a 00 push $0x0 8010668d: e8 ae ee ff ff call 80105540 <argint> 80106692: 83 c4 10 add $0x10,%esp 80106695: 85 c0 test %eax,%eax 80106697: 78 42 js 801066db <sys_chqueue+0x5b> return -1; if((argint(1, &queuenum) < 1) && (argint(1, &queuenum) > 3)) 80106699: 8d 5d f4 lea -0xc(%ebp),%ebx 8010669c: 83 ec 08 sub $0x8,%esp 8010669f: 53 push %ebx 801066a0: 6a 01 push $0x1 801066a2: e8 99 ee ff ff call 80105540 <argint> 801066a7: 83 c4 10 add $0x10,%esp 801066aa: 85 c0 test %eax,%eax 801066ac: 7e 1a jle 801066c8 <sys_chqueue+0x48> return -1; return chqueue(pid,queuenum); 801066ae: 83 ec 08 sub $0x8,%esp 801066b1: ff 75 f4 pushl -0xc(%ebp) 801066b4: ff 75 f0 pushl -0x10(%ebp) 801066b7: e8 84 e3 ff ff call 80104a40 <chqueue> 801066bc: 83 c4 10 add $0x10,%esp } 801066bf: 8b 5d fc mov -0x4(%ebp),%ebx 801066c2: c9 leave 801066c3: c3 ret 801066c4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi int pid,queuenum; if(argint(0, &pid) < 0) return -1; if((argint(1, &queuenum) < 1) && (argint(1, &queuenum) > 3)) 801066c8: 83 ec 08 sub $0x8,%esp 801066cb: 53 push %ebx 801066cc: 6a 01 push $0x1 801066ce: e8 6d ee ff ff call 80105540 <argint> 801066d3: 83 c4 10 add $0x10,%esp 801066d6: 83 f8 03 cmp $0x3,%eax 801066d9: 7e d3 jle 801066ae <sys_chqueue+0x2e> int sys_chqueue(void){ int pid,queuenum; if(argint(0, &pid) < 0) return -1; 801066db: b8 ff ff ff ff mov $0xffffffff,%eax 801066e0: eb dd jmp 801066bf <sys_chqueue+0x3f> 801066e2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801066e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801066f0 <sys_setLottery>: } int sys_setLottery(void){ 801066f0: 55 push %ebp 801066f1: 89 e5 mov %esp,%ebp 801066f3: 83 ec 20 sub $0x20,%esp int pid,tickets; if(argint(0, &pid) < 0) 801066f6: 8d 45 f0 lea -0x10(%ebp),%eax 801066f9: 50 push %eax 801066fa: 6a 00 push $0x0 801066fc: e8 3f ee ff ff call 80105540 <argint> 80106701: 83 c4 10 add $0x10,%esp 80106704: 85 c0 test %eax,%eax 80106706: 78 28 js 80106730 <sys_setLottery+0x40> return -1; argint(1, &tickets); 80106708: 8d 45 f4 lea -0xc(%ebp),%eax 8010670b: 83 ec 08 sub $0x8,%esp 8010670e: 50 push %eax 8010670f: 6a 01 push $0x1 80106711: e8 2a ee ff ff call 80105540 <argint> return setLottery(pid,tickets); 80106716: 58 pop %eax 80106717: 5a pop %edx 80106718: ff 75 f4 pushl -0xc(%ebp) 8010671b: ff 75 f0 pushl -0x10(%ebp) 8010671e: e8 6d e3 ff ff call 80104a90 <setLottery> 80106723: 83 c4 10 add $0x10,%esp } 80106726: c9 leave 80106727: c3 ret 80106728: 90 nop 80106729: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi int sys_setLottery(void){ int pid,tickets; if(argint(0, &pid) < 0) return -1; 80106730: b8 ff ff ff ff mov $0xffffffff,%eax return setLottery(pid,tickets); } 80106735: c9 leave 80106736: c3 ret 80106737: 89 f6 mov %esi,%esi 80106739: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106740 <sys_chprSRPF>: int sys_chprSRPF(void){ 80106740: 55 push %ebp 80106741: 89 e5 mov %esp,%ebp 80106743: 83 ec 20 sub $0x20,%esp int pid,priority; if(argint(0, &pid) < 0) 80106746: 8d 45 f0 lea -0x10(%ebp),%eax 80106749: 50 push %eax 8010674a: 6a 00 push $0x0 8010674c: e8 ef ed ff ff call 80105540 <argint> 80106751: 83 c4 10 add $0x10,%esp 80106754: 85 c0 test %eax,%eax 80106756: 78 28 js 80106780 <sys_chprSRPF+0x40> return -1; argint(1, &priority); 80106758: 8d 45 f4 lea -0xc(%ebp),%eax 8010675b: 83 ec 08 sub $0x8,%esp 8010675e: 50 push %eax 8010675f: 6a 01 push $0x1 80106761: e8 da ed ff ff call 80105540 <argint> return chprSRPF(pid,priority); 80106766: 58 pop %eax 80106767: 5a pop %edx 80106768: ff 75 f4 pushl -0xc(%ebp) 8010676b: ff 75 f0 pushl -0x10(%ebp) 8010676e: e8 6d e5 ff ff call 80104ce0 <chprSRPF> 80106773: 83 c4 10 add $0x10,%esp } 80106776: c9 leave 80106777: c3 ret 80106778: 90 nop 80106779: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi int sys_chprSRPF(void){ int pid,priority; if(argint(0, &pid) < 0) return -1; 80106780: b8 ff ff ff ff mov $0xffffffff,%eax argint(1, &priority); return chprSRPF(pid,priority); } 80106785: c9 leave 80106786: c3 ret 80106787: 89 f6 mov %esi,%esi 80106789: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106790 <sys_printinfo>: int sys_printinfo(void){ 80106790: 55 push %ebp 80106791: 89 e5 mov %esp,%ebp return printinfo(); } 80106793: 5d pop %ebp } int sys_printinfo(void){ return printinfo(); 80106794: e9 97 e5 ff ff jmp 80104d30 <printinfo> 80106799 <alltraps>: # vectors.S sends all traps here. .globl alltraps alltraps: # Build trap frame. pushl %ds 80106799: 1e push %ds pushl %es 8010679a: 06 push %es pushl %fs 8010679b: 0f a0 push %fs pushl %gs 8010679d: 0f a8 push %gs pushal 8010679f: 60 pusha # Set up data segments. movw $(SEG_KDATA<<3), %ax 801067a0: 66 b8 10 00 mov $0x10,%ax movw %ax, %ds 801067a4: 8e d8 mov %eax,%ds movw %ax, %es 801067a6: 8e c0 mov %eax,%es # Call trap(tf), where tf=%esp pushl %esp 801067a8: 54 push %esp call trap 801067a9: e8 e2 00 00 00 call 80106890 <trap> addl $4, %esp 801067ae: 83 c4 04 add $0x4,%esp 801067b1 <trapret>: # Return falls through to trapret... .globl trapret trapret: popal 801067b1: 61 popa popl %gs 801067b2: 0f a9 pop %gs popl %fs 801067b4: 0f a1 pop %fs popl %es 801067b6: 07 pop %es popl %ds 801067b7: 1f pop %ds addl $0x8, %esp # trapno and errcode 801067b8: 83 c4 08 add $0x8,%esp iret 801067bb: cf iret 801067bc: 66 90 xchg %ax,%ax 801067be: 66 90 xchg %ax,%ax 801067c0 <tvinit>: void tvinit(void) { int i; for(i = 0; i < 256; i++) 801067c0: 31 c0 xor %eax,%eax 801067c2: 8d b6 00 00 00 00 lea 0x0(%esi),%esi SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); 801067c8: 8b 14 85 0c b0 10 80 mov -0x7fef4ff4(,%eax,4),%edx 801067cf: b9 08 00 00 00 mov $0x8,%ecx 801067d4: c6 04 c5 64 5e 11 80 movb $0x0,-0x7feea19c(,%eax,8) 801067db: 00 801067dc: 66 89 0c c5 62 5e 11 mov %cx,-0x7feea19e(,%eax,8) 801067e3: 80 801067e4: c6 04 c5 65 5e 11 80 movb $0x8e,-0x7feea19b(,%eax,8) 801067eb: 8e 801067ec: 66 89 14 c5 60 5e 11 mov %dx,-0x7feea1a0(,%eax,8) 801067f3: 80 801067f4: c1 ea 10 shr $0x10,%edx 801067f7: 66 89 14 c5 66 5e 11 mov %dx,-0x7feea19a(,%eax,8) 801067fe: 80 void tvinit(void) { int i; for(i = 0; i < 256; i++) 801067ff: 83 c0 01 add $0x1,%eax 80106802: 3d 00 01 00 00 cmp $0x100,%eax 80106807: 75 bf jne 801067c8 <tvinit+0x8> struct spinlock tickslock; uint ticks; void tvinit(void) { 80106809: 55 push %ebp int i; for(i = 0; i < 256; i++) SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); SETGATE(idt[T_SYSCALL], 1, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER); 8010680a: ba 08 00 00 00 mov $0x8,%edx struct spinlock tickslock; uint ticks; void tvinit(void) { 8010680f: 89 e5 mov %esp,%ebp 80106811: 83 ec 10 sub $0x10,%esp int i; for(i = 0; i < 256; i++) SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); SETGATE(idt[T_SYSCALL], 1, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER); 80106814: a1 0c b1 10 80 mov 0x8010b10c,%eax initlock(&tickslock, "time"); 80106819: 68 e7 89 10 80 push $0x801089e7 8010681e: 68 20 5e 11 80 push $0x80115e20 { int i; for(i = 0; i < 256; i++) SETGATE(idt[i], 0, SEG_KCODE<<3, vectors[i], 0); SETGATE(idt[T_SYSCALL], 1, SEG_KCODE<<3, vectors[T_SYSCALL], DPL_USER); 80106823: 66 89 15 62 60 11 80 mov %dx,0x80116062 8010682a: c6 05 64 60 11 80 00 movb $0x0,0x80116064 80106831: 66 a3 60 60 11 80 mov %ax,0x80116060 80106837: c1 e8 10 shr $0x10,%eax 8010683a: c6 05 65 60 11 80 ef movb $0xef,0x80116065 80106841: 66 a3 66 60 11 80 mov %ax,0x80116066 initlock(&tickslock, "time"); 80106847: e8 84 e7 ff ff call 80104fd0 <initlock> } 8010684c: 83 c4 10 add $0x10,%esp 8010684f: c9 leave 80106850: c3 ret 80106851: eb 0d jmp 80106860 <idtinit> 80106853: 90 nop 80106854: 90 nop 80106855: 90 nop 80106856: 90 nop 80106857: 90 nop 80106858: 90 nop 80106859: 90 nop 8010685a: 90 nop 8010685b: 90 nop 8010685c: 90 nop 8010685d: 90 nop 8010685e: 90 nop 8010685f: 90 nop 80106860 <idtinit>: void idtinit(void) { 80106860: 55 push %ebp static inline void lidt(struct gatedesc *p, int size) { volatile ushort pd[3]; pd[0] = size-1; 80106861: b8 ff 07 00 00 mov $0x7ff,%eax 80106866: 89 e5 mov %esp,%ebp 80106868: 83 ec 10 sub $0x10,%esp 8010686b: 66 89 45 fa mov %ax,-0x6(%ebp) pd[1] = (uint)p; 8010686f: b8 60 5e 11 80 mov $0x80115e60,%eax 80106874: 66 89 45 fc mov %ax,-0x4(%ebp) pd[2] = (uint)p >> 16; 80106878: c1 e8 10 shr $0x10,%eax 8010687b: 66 89 45 fe mov %ax,-0x2(%ebp) asm volatile("lidt (%0)" : : "r" (pd)); 8010687f: 8d 45 fa lea -0x6(%ebp),%eax 80106882: 0f 01 18 lidtl (%eax) lidt(idt, sizeof(idt)); } 80106885: c9 leave 80106886: c3 ret 80106887: 89 f6 mov %esi,%esi 80106889: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106890 <trap>: //PAGEBREAK: 41 void trap(struct trapframe *tf) { 80106890: 55 push %ebp 80106891: 89 e5 mov %esp,%ebp 80106893: 57 push %edi 80106894: 56 push %esi 80106895: 53 push %ebx 80106896: 83 ec 1c sub $0x1c,%esp 80106899: 8b 7d 08 mov 0x8(%ebp),%edi if(tf->trapno == T_SYSCALL){ 8010689c: 8b 47 30 mov 0x30(%edi),%eax 8010689f: 83 f8 40 cmp $0x40,%eax 801068a2: 0f 84 98 01 00 00 je 80106a40 <trap+0x1b0> if(myproc()->killed) exit(); return; } switch(tf->trapno){ 801068a8: 83 e8 20 sub $0x20,%eax 801068ab: 83 f8 1f cmp $0x1f,%eax 801068ae: 77 10 ja 801068c0 <trap+0x30> 801068b0: ff 24 85 b0 8a 10 80 jmp *-0x7fef7550(,%eax,4) 801068b7: 89 f6 mov %esi,%esi 801068b9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi lapiceoi(); break; //PAGEBREAK: 13 default: cprintf("hiiiiiiiiiiiiiiiiiiiiiiiiiiii\n"); 801068c0: 83 ec 0c sub $0xc,%esp 801068c3: 68 18 8a 10 80 push $0x80108a18 801068c8: e8 93 9d ff ff call 80100660 <cprintf> if(myproc() == 0 || (tf->cs&3) == 0){ 801068cd: e8 5e d1 ff ff call 80103a30 <myproc> 801068d2: 83 c4 10 add $0x10,%esp 801068d5: 85 c0 test %eax,%eax 801068d7: 0f 84 d7 01 00 00 je 80106ab4 <trap+0x224> 801068dd: f6 47 3c 03 testb $0x3,0x3c(%edi) 801068e1: 0f 84 cd 01 00 00 je 80106ab4 <trap+0x224> static inline uint rcr2(void) { uint val; asm volatile("movl %%cr2,%0" : "=r" (val)); 801068e7: 0f 20 d1 mov %cr2,%ecx cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpuid(), tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 801068ea: 8b 57 38 mov 0x38(%edi),%edx 801068ed: 89 4d d8 mov %ecx,-0x28(%ebp) 801068f0: 89 55 dc mov %edx,-0x24(%ebp) 801068f3: e8 18 d1 ff ff call 80103a10 <cpuid> 801068f8: 8b 77 34 mov 0x34(%edi),%esi 801068fb: 8b 5f 30 mov 0x30(%edi),%ebx 801068fe: 89 45 e4 mov %eax,-0x1c(%ebp) "eip 0x%x addr 0x%x--kill proc\n", myproc()->pid, myproc()->name, tf->trapno, 80106901: e8 2a d1 ff ff call 80103a30 <myproc> 80106906: 89 45 e0 mov %eax,-0x20(%ebp) 80106909: e8 22 d1 ff ff call 80103a30 <myproc> cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpuid(), tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 8010690e: 8b 4d d8 mov -0x28(%ebp),%ecx 80106911: 8b 55 dc mov -0x24(%ebp),%edx 80106914: 51 push %ecx 80106915: 52 push %edx "eip 0x%x addr 0x%x--kill proc\n", myproc()->pid, myproc()->name, tf->trapno, 80106916: 8b 55 e0 mov -0x20(%ebp),%edx cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpuid(), tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106919: ff 75 e4 pushl -0x1c(%ebp) 8010691c: 56 push %esi 8010691d: 53 push %ebx "eip 0x%x addr 0x%x--kill proc\n", myproc()->pid, myproc()->name, tf->trapno, 8010691e: 83 c2 6c add $0x6c,%edx cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", tf->trapno, cpuid(), tf->eip, rcr2()); panic("trap"); } // In user space, assume process misbehaved. cprintf("pid %d %s: trap %d err %d on cpu %d " 80106921: 52 push %edx 80106922: ff 70 10 pushl 0x10(%eax) 80106925: 68 6c 8a 10 80 push $0x80108a6c 8010692a: e8 31 9d ff ff call 80100660 <cprintf> "eip 0x%x addr 0x%x--kill proc\n", myproc()->pid, myproc()->name, tf->trapno, tf->err, cpuid(), tf->eip, rcr2()); myproc()->killed = 1; 8010692f: 83 c4 20 add $0x20,%esp 80106932: e8 f9 d0 ff ff call 80103a30 <myproc> 80106937: c7 40 24 01 00 00 00 movl $0x1,0x24(%eax) 8010693e: 66 90 xchg %ax,%ax } // Force process exit if it has been killed and is in user space. // (If it is still executing in the kernel, let it keep running // until it gets to the regular system call return.) if(myproc() && myproc()->killed && (tf->cs&3) == DPL_USER) 80106940: e8 eb d0 ff ff call 80103a30 <myproc> 80106945: 85 c0 test %eax,%eax 80106947: 74 0c je 80106955 <trap+0xc5> 80106949: e8 e2 d0 ff ff call 80103a30 <myproc> 8010694e: 8b 50 24 mov 0x24(%eax),%edx 80106951: 85 d2 test %edx,%edx 80106953: 75 4b jne 801069a0 <trap+0x110> exit(); // Force process to give up CPU on clock tick. // If interrupts were on while locks held, would need to check nlock. if(myproc() && myproc()->state == RUNNING && 80106955: e8 d6 d0 ff ff call 80103a30 <myproc> 8010695a: 85 c0 test %eax,%eax 8010695c: 74 0b je 80106969 <trap+0xd9> 8010695e: e8 cd d0 ff ff call 80103a30 <myproc> 80106963: 83 78 0c 04 cmpl $0x4,0xc(%eax) 80106967: 74 4f je 801069b8 <trap+0x128> tf->trapno == T_IRQ0+IRQ_TIMER) yield(); // Check if the process has been killed since we yielded if(myproc() && myproc()->killed && (tf->cs&3) == DPL_USER) 80106969: e8 c2 d0 ff ff call 80103a30 <myproc> 8010696e: 85 c0 test %eax,%eax 80106970: 74 1d je 8010698f <trap+0xff> 80106972: e8 b9 d0 ff ff call 80103a30 <myproc> 80106977: 8b 40 24 mov 0x24(%eax),%eax 8010697a: 85 c0 test %eax,%eax 8010697c: 74 11 je 8010698f <trap+0xff> 8010697e: 0f b7 47 3c movzwl 0x3c(%edi),%eax 80106982: 83 e0 03 and $0x3,%eax 80106985: 66 83 f8 03 cmp $0x3,%ax 80106989: 0f 84 da 00 00 00 je 80106a69 <trap+0x1d9> exit(); } 8010698f: 8d 65 f4 lea -0xc(%ebp),%esp 80106992: 5b pop %ebx 80106993: 5e pop %esi 80106994: 5f pop %edi 80106995: 5d pop %ebp 80106996: c3 ret 80106997: 89 f6 mov %esi,%esi 80106999: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi } // Force process exit if it has been killed and is in user space. // (If it is still executing in the kernel, let it keep running // until it gets to the regular system call return.) if(myproc() && myproc()->killed && (tf->cs&3) == DPL_USER) 801069a0: 0f b7 47 3c movzwl 0x3c(%edi),%eax 801069a4: 83 e0 03 and $0x3,%eax 801069a7: 66 83 f8 03 cmp $0x3,%ax 801069ab: 75 a8 jne 80106955 <trap+0xc5> exit(); 801069ad: e8 9e d8 ff ff call 80104250 <exit> 801069b2: eb a1 jmp 80106955 <trap+0xc5> 801069b4: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi // Force process to give up CPU on clock tick. // If interrupts were on while locks held, would need to check nlock. if(myproc() && myproc()->state == RUNNING && 801069b8: 83 7f 30 20 cmpl $0x20,0x30(%edi) 801069bc: 75 ab jne 80106969 <trap+0xd9> tf->trapno == T_IRQ0+IRQ_TIMER) yield(); 801069be: e8 bd d9 ff ff call 80104380 <yield> 801069c3: eb a4 jmp 80106969 <trap+0xd9> 801069c5: 8d 76 00 lea 0x0(%esi),%esi return; } switch(tf->trapno){ case T_IRQ0 + IRQ_TIMER: if(cpuid() == 0){ 801069c8: e8 43 d0 ff ff call 80103a10 <cpuid> 801069cd: 85 c0 test %eax,%eax 801069cf: 0f 84 ab 00 00 00 je 80106a80 <trap+0x1f0> } lapiceoi(); break; case T_IRQ0 + IRQ_IDE: ideintr(); lapiceoi(); 801069d5: e8 86 bf ff ff call 80102960 <lapiceoi> break; 801069da: e9 61 ff ff ff jmp 80106940 <trap+0xb0> 801069df: 90 nop case T_IRQ0 + IRQ_IDE+1: // Bochs generates spurious IDE1 interrupts. break; case T_IRQ0 + IRQ_KBD: kbdintr(); 801069e0: e8 3b be ff ff call 80102820 <kbdintr> lapiceoi(); 801069e5: e8 76 bf ff ff call 80102960 <lapiceoi> break; 801069ea: e9 51 ff ff ff jmp 80106940 <trap+0xb0> 801069ef: 90 nop case T_IRQ0 + IRQ_COM1: uartintr(); 801069f0: e8 5b 02 00 00 call 80106c50 <uartintr> lapiceoi(); 801069f5: e8 66 bf ff ff call 80102960 <lapiceoi> break; 801069fa: e9 41 ff ff ff jmp 80106940 <trap+0xb0> 801069ff: 90 nop case T_IRQ0 + 7: case T_IRQ0 + IRQ_SPURIOUS: cprintf("cpu%d: spurious interrupt at %x:%x\n", 80106a00: 0f b7 5f 3c movzwl 0x3c(%edi),%ebx 80106a04: 8b 77 38 mov 0x38(%edi),%esi 80106a07: e8 04 d0 ff ff call 80103a10 <cpuid> 80106a0c: 56 push %esi 80106a0d: 53 push %ebx 80106a0e: 50 push %eax 80106a0f: 68 f4 89 10 80 push $0x801089f4 80106a14: e8 47 9c ff ff call 80100660 <cprintf> cpuid(), tf->cs, tf->eip); lapiceoi(); 80106a19: e8 42 bf ff ff call 80102960 <lapiceoi> break; 80106a1e: 83 c4 10 add $0x10,%esp 80106a21: e9 1a ff ff ff jmp 80106940 <trap+0xb0> 80106a26: 8d 76 00 lea 0x0(%esi),%esi 80106a29: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi release(&tickslock); } lapiceoi(); break; case T_IRQ0 + IRQ_IDE: ideintr(); 80106a30: e8 6b b8 ff ff call 801022a0 <ideintr> 80106a35: eb 9e jmp 801069d5 <trap+0x145> 80106a37: 89 f6 mov %esi,%esi 80106a39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi //PAGEBREAK: 41 void trap(struct trapframe *tf) { if(tf->trapno == T_SYSCALL){ if(myproc()->killed) 80106a40: e8 eb cf ff ff call 80103a30 <myproc> 80106a45: 8b 58 24 mov 0x24(%eax),%ebx 80106a48: 85 db test %ebx,%ebx 80106a4a: 75 2c jne 80106a78 <trap+0x1e8> exit(); myproc()->tf = tf; 80106a4c: e8 df cf ff ff call 80103a30 <myproc> 80106a51: 89 78 18 mov %edi,0x18(%eax) syscall(); 80106a54: e8 d7 eb ff ff call 80105630 <syscall> if(myproc()->killed) 80106a59: e8 d2 cf ff ff call 80103a30 <myproc> 80106a5e: 8b 48 24 mov 0x24(%eax),%ecx 80106a61: 85 c9 test %ecx,%ecx 80106a63: 0f 84 26 ff ff ff je 8010698f <trap+0xff> yield(); // Check if the process has been killed since we yielded if(myproc() && myproc()->killed && (tf->cs&3) == DPL_USER) exit(); } 80106a69: 8d 65 f4 lea -0xc(%ebp),%esp 80106a6c: 5b pop %ebx 80106a6d: 5e pop %esi 80106a6e: 5f pop %edi 80106a6f: 5d pop %ebp if(myproc()->killed) exit(); myproc()->tf = tf; syscall(); if(myproc()->killed) exit(); 80106a70: e9 db d7 ff ff jmp 80104250 <exit> 80106a75: 8d 76 00 lea 0x0(%esi),%esi void trap(struct trapframe *tf) { if(tf->trapno == T_SYSCALL){ if(myproc()->killed) exit(); 80106a78: e8 d3 d7 ff ff call 80104250 <exit> 80106a7d: eb cd jmp 80106a4c <trap+0x1bc> 80106a7f: 90 nop } switch(tf->trapno){ case T_IRQ0 + IRQ_TIMER: if(cpuid() == 0){ acquire(&tickslock); 80106a80: 83 ec 0c sub $0xc,%esp 80106a83: 68 20 5e 11 80 push $0x80115e20 80106a88: e8 a3 e6 ff ff call 80105130 <acquire> ticks++; wakeup(&ticks); 80106a8d: c7 04 24 60 66 11 80 movl $0x80116660,(%esp) switch(tf->trapno){ case T_IRQ0 + IRQ_TIMER: if(cpuid() == 0){ acquire(&tickslock); ticks++; 80106a94: 83 05 60 66 11 80 01 addl $0x1,0x80116660 wakeup(&ticks); 80106a9b: e8 f0 da ff ff call 80104590 <wakeup> release(&tickslock); 80106aa0: c7 04 24 20 5e 11 80 movl $0x80115e20,(%esp) 80106aa7: e8 34 e7 ff ff call 801051e0 <release> 80106aac: 83 c4 10 add $0x10,%esp 80106aaf: e9 21 ff ff ff jmp 801069d5 <trap+0x145> 80106ab4: 0f 20 d6 mov %cr2,%esi //PAGEBREAK: 13 default: cprintf("hiiiiiiiiiiiiiiiiiiiiiiiiiiii\n"); if(myproc() == 0 || (tf->cs&3) == 0){ // In kernel, it must be our mistake. cprintf("unexpected trap %d from cpu %d eip %x (cr2=0x%x)\n", 80106ab7: 8b 5f 38 mov 0x38(%edi),%ebx 80106aba: e8 51 cf ff ff call 80103a10 <cpuid> 80106abf: 83 ec 0c sub $0xc,%esp 80106ac2: 56 push %esi 80106ac3: 53 push %ebx 80106ac4: 50 push %eax 80106ac5: ff 77 30 pushl 0x30(%edi) 80106ac8: 68 38 8a 10 80 push $0x80108a38 80106acd: e8 8e 9b ff ff call 80100660 <cprintf> tf->trapno, cpuid(), tf->eip, rcr2()); panic("trap"); 80106ad2: 83 c4 14 add $0x14,%esp 80106ad5: 68 ec 89 10 80 push $0x801089ec 80106ada: e8 91 98 ff ff call 80100370 <panic> 80106adf: 90 nop 80106ae0 <uartgetc>: } static int uartgetc(void) { if(!uart) 80106ae0: a1 bc b5 10 80 mov 0x8010b5bc,%eax outb(COM1+0, c); } static int uartgetc(void) { 80106ae5: 55 push %ebp 80106ae6: 89 e5 mov %esp,%ebp if(!uart) 80106ae8: 85 c0 test %eax,%eax 80106aea: 74 1c je 80106b08 <uartgetc+0x28> static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80106aec: ba fd 03 00 00 mov $0x3fd,%edx 80106af1: ec in (%dx),%al return -1; if(!(inb(COM1+5) & 0x01)) 80106af2: a8 01 test $0x1,%al 80106af4: 74 12 je 80106b08 <uartgetc+0x28> 80106af6: ba f8 03 00 00 mov $0x3f8,%edx 80106afb: ec in (%dx),%al return -1; return inb(COM1+0); 80106afc: 0f b6 c0 movzbl %al,%eax } 80106aff: 5d pop %ebp 80106b00: c3 ret 80106b01: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi static int uartgetc(void) { if(!uart) return -1; 80106b08: b8 ff ff ff ff mov $0xffffffff,%eax if(!(inb(COM1+5) & 0x01)) return -1; return inb(COM1+0); } 80106b0d: 5d pop %ebp 80106b0e: c3 ret 80106b0f: 90 nop 80106b10 <uartputc.part.0>: for(p="xv6...\n"; *p; p++) uartputc(*p); } void uartputc(int c) 80106b10: 55 push %ebp 80106b11: 89 e5 mov %esp,%ebp 80106b13: 57 push %edi 80106b14: 56 push %esi 80106b15: 53 push %ebx 80106b16: 89 c7 mov %eax,%edi 80106b18: bb 80 00 00 00 mov $0x80,%ebx 80106b1d: be fd 03 00 00 mov $0x3fd,%esi 80106b22: 83 ec 0c sub $0xc,%esp 80106b25: eb 1b jmp 80106b42 <uartputc.part.0+0x32> 80106b27: 89 f6 mov %esi,%esi 80106b29: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi int i; if(!uart) return; for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) microdelay(10); 80106b30: 83 ec 0c sub $0xc,%esp 80106b33: 6a 0a push $0xa 80106b35: e8 46 be ff ff call 80102980 <microdelay> { int i; if(!uart) return; for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) 80106b3a: 83 c4 10 add $0x10,%esp 80106b3d: 83 eb 01 sub $0x1,%ebx 80106b40: 74 07 je 80106b49 <uartputc.part.0+0x39> 80106b42: 89 f2 mov %esi,%edx 80106b44: ec in (%dx),%al 80106b45: a8 20 test $0x20,%al 80106b47: 74 e7 je 80106b30 <uartputc.part.0+0x20> } static inline void outb(ushort port, uchar data) { asm volatile("out %0,%1" : : "a" (data), "d" (port)); 80106b49: ba f8 03 00 00 mov $0x3f8,%edx 80106b4e: 89 f8 mov %edi,%eax 80106b50: ee out %al,(%dx) microdelay(10); outb(COM1+0, c); } 80106b51: 8d 65 f4 lea -0xc(%ebp),%esp 80106b54: 5b pop %ebx 80106b55: 5e pop %esi 80106b56: 5f pop %edi 80106b57: 5d pop %ebp 80106b58: c3 ret 80106b59: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80106b60 <uartinit>: static int uart; // is there a uart? void uartinit(void) { 80106b60: 55 push %ebp 80106b61: 31 c9 xor %ecx,%ecx 80106b63: 89 c8 mov %ecx,%eax 80106b65: 89 e5 mov %esp,%ebp 80106b67: 57 push %edi 80106b68: 56 push %esi 80106b69: 53 push %ebx 80106b6a: bb fa 03 00 00 mov $0x3fa,%ebx 80106b6f: 89 da mov %ebx,%edx 80106b71: 83 ec 0c sub $0xc,%esp 80106b74: ee out %al,(%dx) 80106b75: bf fb 03 00 00 mov $0x3fb,%edi 80106b7a: b8 80 ff ff ff mov $0xffffff80,%eax 80106b7f: 89 fa mov %edi,%edx 80106b81: ee out %al,(%dx) 80106b82: b8 0c 00 00 00 mov $0xc,%eax 80106b87: ba f8 03 00 00 mov $0x3f8,%edx 80106b8c: ee out %al,(%dx) 80106b8d: be f9 03 00 00 mov $0x3f9,%esi 80106b92: 89 c8 mov %ecx,%eax 80106b94: 89 f2 mov %esi,%edx 80106b96: ee out %al,(%dx) 80106b97: b8 03 00 00 00 mov $0x3,%eax 80106b9c: 89 fa mov %edi,%edx 80106b9e: ee out %al,(%dx) 80106b9f: ba fc 03 00 00 mov $0x3fc,%edx 80106ba4: 89 c8 mov %ecx,%eax 80106ba6: ee out %al,(%dx) 80106ba7: b8 01 00 00 00 mov $0x1,%eax 80106bac: 89 f2 mov %esi,%edx 80106bae: ee out %al,(%dx) static inline uchar inb(ushort port) { uchar data; asm volatile("in %1,%0" : "=a" (data) : "d" (port)); 80106baf: ba fd 03 00 00 mov $0x3fd,%edx 80106bb4: ec in (%dx),%al outb(COM1+3, 0x03); // Lock divisor, 8 data bits. outb(COM1+4, 0); outb(COM1+1, 0x01); // Enable receive interrupts. // If status is 0xFF, no serial port. if(inb(COM1+5) == 0xFF) 80106bb5: 3c ff cmp $0xff,%al 80106bb7: 74 5a je 80106c13 <uartinit+0xb3> return; uart = 1; 80106bb9: c7 05 bc b5 10 80 01 movl $0x1,0x8010b5bc 80106bc0: 00 00 00 80106bc3: 89 da mov %ebx,%edx 80106bc5: ec in (%dx),%al 80106bc6: ba f8 03 00 00 mov $0x3f8,%edx 80106bcb: ec in (%dx),%al // Acknowledge pre-existing interrupt conditions; // enable interrupts. inb(COM1+2); inb(COM1+0); ioapicenable(IRQ_COM1, 0); 80106bcc: 83 ec 08 sub $0x8,%esp 80106bcf: bb 30 8b 10 80 mov $0x80108b30,%ebx 80106bd4: 6a 00 push $0x0 80106bd6: 6a 04 push $0x4 80106bd8: e8 13 b9 ff ff call 801024f0 <ioapicenable> 80106bdd: 83 c4 10 add $0x10,%esp 80106be0: b8 78 00 00 00 mov $0x78,%eax 80106be5: eb 13 jmp 80106bfa <uartinit+0x9a> 80106be7: 89 f6 mov %esi,%esi 80106be9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi // Announce that we're here. for(p="xv6...\n"; *p; p++) 80106bf0: 83 c3 01 add $0x1,%ebx 80106bf3: 0f be 03 movsbl (%ebx),%eax 80106bf6: 84 c0 test %al,%al 80106bf8: 74 19 je 80106c13 <uartinit+0xb3> void uartputc(int c) { int i; if(!uart) 80106bfa: 8b 15 bc b5 10 80 mov 0x8010b5bc,%edx 80106c00: 85 d2 test %edx,%edx 80106c02: 74 ec je 80106bf0 <uartinit+0x90> inb(COM1+2); inb(COM1+0); ioapicenable(IRQ_COM1, 0); // Announce that we're here. for(p="xv6...\n"; *p; p++) 80106c04: 83 c3 01 add $0x1,%ebx 80106c07: e8 04 ff ff ff call 80106b10 <uartputc.part.0> 80106c0c: 0f be 03 movsbl (%ebx),%eax 80106c0f: 84 c0 test %al,%al 80106c11: 75 e7 jne 80106bfa <uartinit+0x9a> uartputc(*p); } 80106c13: 8d 65 f4 lea -0xc(%ebp),%esp 80106c16: 5b pop %ebx 80106c17: 5e pop %esi 80106c18: 5f pop %edi 80106c19: 5d pop %ebp 80106c1a: c3 ret 80106c1b: 90 nop 80106c1c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80106c20 <uartputc>: void uartputc(int c) { int i; if(!uart) 80106c20: 8b 15 bc b5 10 80 mov 0x8010b5bc,%edx uartputc(*p); } void uartputc(int c) { 80106c26: 55 push %ebp 80106c27: 89 e5 mov %esp,%ebp int i; if(!uart) 80106c29: 85 d2 test %edx,%edx uartputc(*p); } void uartputc(int c) { 80106c2b: 8b 45 08 mov 0x8(%ebp),%eax int i; if(!uart) 80106c2e: 74 10 je 80106c40 <uartputc+0x20> return; for(i = 0; i < 128 && !(inb(COM1+5) & 0x20); i++) microdelay(10); outb(COM1+0, c); } 80106c30: 5d pop %ebp 80106c31: e9 da fe ff ff jmp 80106b10 <uartputc.part.0> 80106c36: 8d 76 00 lea 0x0(%esi),%esi 80106c39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106c40: 5d pop %ebp 80106c41: c3 ret 80106c42: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80106c49: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80106c50 <uartintr>: return inb(COM1+0); } void uartintr(void) { 80106c50: 55 push %ebp 80106c51: 89 e5 mov %esp,%ebp 80106c53: 83 ec 14 sub $0x14,%esp consoleintr(uartgetc); 80106c56: 68 e0 6a 10 80 push $0x80106ae0 80106c5b: e8 90 9b ff ff call 801007f0 <consoleintr> } 80106c60: 83 c4 10 add $0x10,%esp 80106c63: c9 leave 80106c64: c3 ret 80106c65 <vector0>: # generated by vectors.pl - do not edit # handlers .globl alltraps .globl vector0 vector0: pushl $0 80106c65: 6a 00 push $0x0 pushl $0 80106c67: 6a 00 push $0x0 jmp alltraps 80106c69: e9 2b fb ff ff jmp 80106799 <alltraps> 80106c6e <vector1>: .globl vector1 vector1: pushl $0 80106c6e: 6a 00 push $0x0 pushl $1 80106c70: 6a 01 push $0x1 jmp alltraps 80106c72: e9 22 fb ff ff jmp 80106799 <alltraps> 80106c77 <vector2>: .globl vector2 vector2: pushl $0 80106c77: 6a 00 push $0x0 pushl $2 80106c79: 6a 02 push $0x2 jmp alltraps 80106c7b: e9 19 fb ff ff jmp 80106799 <alltraps> 80106c80 <vector3>: .globl vector3 vector3: pushl $0 80106c80: 6a 00 push $0x0 pushl $3 80106c82: 6a 03 push $0x3 jmp alltraps 80106c84: e9 10 fb ff ff jmp 80106799 <alltraps> 80106c89 <vector4>: .globl vector4 vector4: pushl $0 80106c89: 6a 00 push $0x0 pushl $4 80106c8b: 6a 04 push $0x4 jmp alltraps 80106c8d: e9 07 fb ff ff jmp 80106799 <alltraps> 80106c92 <vector5>: .globl vector5 vector5: pushl $0 80106c92: 6a 00 push $0x0 pushl $5 80106c94: 6a 05 push $0x5 jmp alltraps 80106c96: e9 fe fa ff ff jmp 80106799 <alltraps> 80106c9b <vector6>: .globl vector6 vector6: pushl $0 80106c9b: 6a 00 push $0x0 pushl $6 80106c9d: 6a 06 push $0x6 jmp alltraps 80106c9f: e9 f5 fa ff ff jmp 80106799 <alltraps> 80106ca4 <vector7>: .globl vector7 vector7: pushl $0 80106ca4: 6a 00 push $0x0 pushl $7 80106ca6: 6a 07 push $0x7 jmp alltraps 80106ca8: e9 ec fa ff ff jmp 80106799 <alltraps> 80106cad <vector8>: .globl vector8 vector8: pushl $8 80106cad: 6a 08 push $0x8 jmp alltraps 80106caf: e9 e5 fa ff ff jmp 80106799 <alltraps> 80106cb4 <vector9>: .globl vector9 vector9: pushl $0 80106cb4: 6a 00 push $0x0 pushl $9 80106cb6: 6a 09 push $0x9 jmp alltraps 80106cb8: e9 dc fa ff ff jmp 80106799 <alltraps> 80106cbd <vector10>: .globl vector10 vector10: pushl $10 80106cbd: 6a 0a push $0xa jmp alltraps 80106cbf: e9 d5 fa ff ff jmp 80106799 <alltraps> 80106cc4 <vector11>: .globl vector11 vector11: pushl $11 80106cc4: 6a 0b push $0xb jmp alltraps 80106cc6: e9 ce fa ff ff jmp 80106799 <alltraps> 80106ccb <vector12>: .globl vector12 vector12: pushl $12 80106ccb: 6a 0c push $0xc jmp alltraps 80106ccd: e9 c7 fa ff ff jmp 80106799 <alltraps> 80106cd2 <vector13>: .globl vector13 vector13: pushl $13 80106cd2: 6a 0d push $0xd jmp alltraps 80106cd4: e9 c0 fa ff ff jmp 80106799 <alltraps> 80106cd9 <vector14>: .globl vector14 vector14: pushl $14 80106cd9: 6a 0e push $0xe jmp alltraps 80106cdb: e9 b9 fa ff ff jmp 80106799 <alltraps> 80106ce0 <vector15>: .globl vector15 vector15: pushl $0 80106ce0: 6a 00 push $0x0 pushl $15 80106ce2: 6a 0f push $0xf jmp alltraps 80106ce4: e9 b0 fa ff ff jmp 80106799 <alltraps> 80106ce9 <vector16>: .globl vector16 vector16: pushl $0 80106ce9: 6a 00 push $0x0 pushl $16 80106ceb: 6a 10 push $0x10 jmp alltraps 80106ced: e9 a7 fa ff ff jmp 80106799 <alltraps> 80106cf2 <vector17>: .globl vector17 vector17: pushl $17 80106cf2: 6a 11 push $0x11 jmp alltraps 80106cf4: e9 a0 fa ff ff jmp 80106799 <alltraps> 80106cf9 <vector18>: .globl vector18 vector18: pushl $0 80106cf9: 6a 00 push $0x0 pushl $18 80106cfb: 6a 12 push $0x12 jmp alltraps 80106cfd: e9 97 fa ff ff jmp 80106799 <alltraps> 80106d02 <vector19>: .globl vector19 vector19: pushl $0 80106d02: 6a 00 push $0x0 pushl $19 80106d04: 6a 13 push $0x13 jmp alltraps 80106d06: e9 8e fa ff ff jmp 80106799 <alltraps> 80106d0b <vector20>: .globl vector20 vector20: pushl $0 80106d0b: 6a 00 push $0x0 pushl $20 80106d0d: 6a 14 push $0x14 jmp alltraps 80106d0f: e9 85 fa ff ff jmp 80106799 <alltraps> 80106d14 <vector21>: .globl vector21 vector21: pushl $0 80106d14: 6a 00 push $0x0 pushl $21 80106d16: 6a 15 push $0x15 jmp alltraps 80106d18: e9 7c fa ff ff jmp 80106799 <alltraps> 80106d1d <vector22>: .globl vector22 vector22: pushl $0 80106d1d: 6a 00 push $0x0 pushl $22 80106d1f: 6a 16 push $0x16 jmp alltraps 80106d21: e9 73 fa ff ff jmp 80106799 <alltraps> 80106d26 <vector23>: .globl vector23 vector23: pushl $0 80106d26: 6a 00 push $0x0 pushl $23 80106d28: 6a 17 push $0x17 jmp alltraps 80106d2a: e9 6a fa ff ff jmp 80106799 <alltraps> 80106d2f <vector24>: .globl vector24 vector24: pushl $0 80106d2f: 6a 00 push $0x0 pushl $24 80106d31: 6a 18 push $0x18 jmp alltraps 80106d33: e9 61 fa ff ff jmp 80106799 <alltraps> 80106d38 <vector25>: .globl vector25 vector25: pushl $0 80106d38: 6a 00 push $0x0 pushl $25 80106d3a: 6a 19 push $0x19 jmp alltraps 80106d3c: e9 58 fa ff ff jmp 80106799 <alltraps> 80106d41 <vector26>: .globl vector26 vector26: pushl $0 80106d41: 6a 00 push $0x0 pushl $26 80106d43: 6a 1a push $0x1a jmp alltraps 80106d45: e9 4f fa ff ff jmp 80106799 <alltraps> 80106d4a <vector27>: .globl vector27 vector27: pushl $0 80106d4a: 6a 00 push $0x0 pushl $27 80106d4c: 6a 1b push $0x1b jmp alltraps 80106d4e: e9 46 fa ff ff jmp 80106799 <alltraps> 80106d53 <vector28>: .globl vector28 vector28: pushl $0 80106d53: 6a 00 push $0x0 pushl $28 80106d55: 6a 1c push $0x1c jmp alltraps 80106d57: e9 3d fa ff ff jmp 80106799 <alltraps> 80106d5c <vector29>: .globl vector29 vector29: pushl $0 80106d5c: 6a 00 push $0x0 pushl $29 80106d5e: 6a 1d push $0x1d jmp alltraps 80106d60: e9 34 fa ff ff jmp 80106799 <alltraps> 80106d65 <vector30>: .globl vector30 vector30: pushl $0 80106d65: 6a 00 push $0x0 pushl $30 80106d67: 6a 1e push $0x1e jmp alltraps 80106d69: e9 2b fa ff ff jmp 80106799 <alltraps> 80106d6e <vector31>: .globl vector31 vector31: pushl $0 80106d6e: 6a 00 push $0x0 pushl $31 80106d70: 6a 1f push $0x1f jmp alltraps 80106d72: e9 22 fa ff ff jmp 80106799 <alltraps> 80106d77 <vector32>: .globl vector32 vector32: pushl $0 80106d77: 6a 00 push $0x0 pushl $32 80106d79: 6a 20 push $0x20 jmp alltraps 80106d7b: e9 19 fa ff ff jmp 80106799 <alltraps> 80106d80 <vector33>: .globl vector33 vector33: pushl $0 80106d80: 6a 00 push $0x0 pushl $33 80106d82: 6a 21 push $0x21 jmp alltraps 80106d84: e9 10 fa ff ff jmp 80106799 <alltraps> 80106d89 <vector34>: .globl vector34 vector34: pushl $0 80106d89: 6a 00 push $0x0 pushl $34 80106d8b: 6a 22 push $0x22 jmp alltraps 80106d8d: e9 07 fa ff ff jmp 80106799 <alltraps> 80106d92 <vector35>: .globl vector35 vector35: pushl $0 80106d92: 6a 00 push $0x0 pushl $35 80106d94: 6a 23 push $0x23 jmp alltraps 80106d96: e9 fe f9 ff ff jmp 80106799 <alltraps> 80106d9b <vector36>: .globl vector36 vector36: pushl $0 80106d9b: 6a 00 push $0x0 pushl $36 80106d9d: 6a 24 push $0x24 jmp alltraps 80106d9f: e9 f5 f9 ff ff jmp 80106799 <alltraps> 80106da4 <vector37>: .globl vector37 vector37: pushl $0 80106da4: 6a 00 push $0x0 pushl $37 80106da6: 6a 25 push $0x25 jmp alltraps 80106da8: e9 ec f9 ff ff jmp 80106799 <alltraps> 80106dad <vector38>: .globl vector38 vector38: pushl $0 80106dad: 6a 00 push $0x0 pushl $38 80106daf: 6a 26 push $0x26 jmp alltraps 80106db1: e9 e3 f9 ff ff jmp 80106799 <alltraps> 80106db6 <vector39>: .globl vector39 vector39: pushl $0 80106db6: 6a 00 push $0x0 pushl $39 80106db8: 6a 27 push $0x27 jmp alltraps 80106dba: e9 da f9 ff ff jmp 80106799 <alltraps> 80106dbf <vector40>: .globl vector40 vector40: pushl $0 80106dbf: 6a 00 push $0x0 pushl $40 80106dc1: 6a 28 push $0x28 jmp alltraps 80106dc3: e9 d1 f9 ff ff jmp 80106799 <alltraps> 80106dc8 <vector41>: .globl vector41 vector41: pushl $0 80106dc8: 6a 00 push $0x0 pushl $41 80106dca: 6a 29 push $0x29 jmp alltraps 80106dcc: e9 c8 f9 ff ff jmp 80106799 <alltraps> 80106dd1 <vector42>: .globl vector42 vector42: pushl $0 80106dd1: 6a 00 push $0x0 pushl $42 80106dd3: 6a 2a push $0x2a jmp alltraps 80106dd5: e9 bf f9 ff ff jmp 80106799 <alltraps> 80106dda <vector43>: .globl vector43 vector43: pushl $0 80106dda: 6a 00 push $0x0 pushl $43 80106ddc: 6a 2b push $0x2b jmp alltraps 80106dde: e9 b6 f9 ff ff jmp 80106799 <alltraps> 80106de3 <vector44>: .globl vector44 vector44: pushl $0 80106de3: 6a 00 push $0x0 pushl $44 80106de5: 6a 2c push $0x2c jmp alltraps 80106de7: e9 ad f9 ff ff jmp 80106799 <alltraps> 80106dec <vector45>: .globl vector45 vector45: pushl $0 80106dec: 6a 00 push $0x0 pushl $45 80106dee: 6a 2d push $0x2d jmp alltraps 80106df0: e9 a4 f9 ff ff jmp 80106799 <alltraps> 80106df5 <vector46>: .globl vector46 vector46: pushl $0 80106df5: 6a 00 push $0x0 pushl $46 80106df7: 6a 2e push $0x2e jmp alltraps 80106df9: e9 9b f9 ff ff jmp 80106799 <alltraps> 80106dfe <vector47>: .globl vector47 vector47: pushl $0 80106dfe: 6a 00 push $0x0 pushl $47 80106e00: 6a 2f push $0x2f jmp alltraps 80106e02: e9 92 f9 ff ff jmp 80106799 <alltraps> 80106e07 <vector48>: .globl vector48 vector48: pushl $0 80106e07: 6a 00 push $0x0 pushl $48 80106e09: 6a 30 push $0x30 jmp alltraps 80106e0b: e9 89 f9 ff ff jmp 80106799 <alltraps> 80106e10 <vector49>: .globl vector49 vector49: pushl $0 80106e10: 6a 00 push $0x0 pushl $49 80106e12: 6a 31 push $0x31 jmp alltraps 80106e14: e9 80 f9 ff ff jmp 80106799 <alltraps> 80106e19 <vector50>: .globl vector50 vector50: pushl $0 80106e19: 6a 00 push $0x0 pushl $50 80106e1b: 6a 32 push $0x32 jmp alltraps 80106e1d: e9 77 f9 ff ff jmp 80106799 <alltraps> 80106e22 <vector51>: .globl vector51 vector51: pushl $0 80106e22: 6a 00 push $0x0 pushl $51 80106e24: 6a 33 push $0x33 jmp alltraps 80106e26: e9 6e f9 ff ff jmp 80106799 <alltraps> 80106e2b <vector52>: .globl vector52 vector52: pushl $0 80106e2b: 6a 00 push $0x0 pushl $52 80106e2d: 6a 34 push $0x34 jmp alltraps 80106e2f: e9 65 f9 ff ff jmp 80106799 <alltraps> 80106e34 <vector53>: .globl vector53 vector53: pushl $0 80106e34: 6a 00 push $0x0 pushl $53 80106e36: 6a 35 push $0x35 jmp alltraps 80106e38: e9 5c f9 ff ff jmp 80106799 <alltraps> 80106e3d <vector54>: .globl vector54 vector54: pushl $0 80106e3d: 6a 00 push $0x0 pushl $54 80106e3f: 6a 36 push $0x36 jmp alltraps 80106e41: e9 53 f9 ff ff jmp 80106799 <alltraps> 80106e46 <vector55>: .globl vector55 vector55: pushl $0 80106e46: 6a 00 push $0x0 pushl $55 80106e48: 6a 37 push $0x37 jmp alltraps 80106e4a: e9 4a f9 ff ff jmp 80106799 <alltraps> 80106e4f <vector56>: .globl vector56 vector56: pushl $0 80106e4f: 6a 00 push $0x0 pushl $56 80106e51: 6a 38 push $0x38 jmp alltraps 80106e53: e9 41 f9 ff ff jmp 80106799 <alltraps> 80106e58 <vector57>: .globl vector57 vector57: pushl $0 80106e58: 6a 00 push $0x0 pushl $57 80106e5a: 6a 39 push $0x39 jmp alltraps 80106e5c: e9 38 f9 ff ff jmp 80106799 <alltraps> 80106e61 <vector58>: .globl vector58 vector58: pushl $0 80106e61: 6a 00 push $0x0 pushl $58 80106e63: 6a 3a push $0x3a jmp alltraps 80106e65: e9 2f f9 ff ff jmp 80106799 <alltraps> 80106e6a <vector59>: .globl vector59 vector59: pushl $0 80106e6a: 6a 00 push $0x0 pushl $59 80106e6c: 6a 3b push $0x3b jmp alltraps 80106e6e: e9 26 f9 ff ff jmp 80106799 <alltraps> 80106e73 <vector60>: .globl vector60 vector60: pushl $0 80106e73: 6a 00 push $0x0 pushl $60 80106e75: 6a 3c push $0x3c jmp alltraps 80106e77: e9 1d f9 ff ff jmp 80106799 <alltraps> 80106e7c <vector61>: .globl vector61 vector61: pushl $0 80106e7c: 6a 00 push $0x0 pushl $61 80106e7e: 6a 3d push $0x3d jmp alltraps 80106e80: e9 14 f9 ff ff jmp 80106799 <alltraps> 80106e85 <vector62>: .globl vector62 vector62: pushl $0 80106e85: 6a 00 push $0x0 pushl $62 80106e87: 6a 3e push $0x3e jmp alltraps 80106e89: e9 0b f9 ff ff jmp 80106799 <alltraps> 80106e8e <vector63>: .globl vector63 vector63: pushl $0 80106e8e: 6a 00 push $0x0 pushl $63 80106e90: 6a 3f push $0x3f jmp alltraps 80106e92: e9 02 f9 ff ff jmp 80106799 <alltraps> 80106e97 <vector64>: .globl vector64 vector64: pushl $0 80106e97: 6a 00 push $0x0 pushl $64 80106e99: 6a 40 push $0x40 jmp alltraps 80106e9b: e9 f9 f8 ff ff jmp 80106799 <alltraps> 80106ea0 <vector65>: .globl vector65 vector65: pushl $0 80106ea0: 6a 00 push $0x0 pushl $65 80106ea2: 6a 41 push $0x41 jmp alltraps 80106ea4: e9 f0 f8 ff ff jmp 80106799 <alltraps> 80106ea9 <vector66>: .globl vector66 vector66: pushl $0 80106ea9: 6a 00 push $0x0 pushl $66 80106eab: 6a 42 push $0x42 jmp alltraps 80106ead: e9 e7 f8 ff ff jmp 80106799 <alltraps> 80106eb2 <vector67>: .globl vector67 vector67: pushl $0 80106eb2: 6a 00 push $0x0 pushl $67 80106eb4: 6a 43 push $0x43 jmp alltraps 80106eb6: e9 de f8 ff ff jmp 80106799 <alltraps> 80106ebb <vector68>: .globl vector68 vector68: pushl $0 80106ebb: 6a 00 push $0x0 pushl $68 80106ebd: 6a 44 push $0x44 jmp alltraps 80106ebf: e9 d5 f8 ff ff jmp 80106799 <alltraps> 80106ec4 <vector69>: .globl vector69 vector69: pushl $0 80106ec4: 6a 00 push $0x0 pushl $69 80106ec6: 6a 45 push $0x45 jmp alltraps 80106ec8: e9 cc f8 ff ff jmp 80106799 <alltraps> 80106ecd <vector70>: .globl vector70 vector70: pushl $0 80106ecd: 6a 00 push $0x0 pushl $70 80106ecf: 6a 46 push $0x46 jmp alltraps 80106ed1: e9 c3 f8 ff ff jmp 80106799 <alltraps> 80106ed6 <vector71>: .globl vector71 vector71: pushl $0 80106ed6: 6a 00 push $0x0 pushl $71 80106ed8: 6a 47 push $0x47 jmp alltraps 80106eda: e9 ba f8 ff ff jmp 80106799 <alltraps> 80106edf <vector72>: .globl vector72 vector72: pushl $0 80106edf: 6a 00 push $0x0 pushl $72 80106ee1: 6a 48 push $0x48 jmp alltraps 80106ee3: e9 b1 f8 ff ff jmp 80106799 <alltraps> 80106ee8 <vector73>: .globl vector73 vector73: pushl $0 80106ee8: 6a 00 push $0x0 pushl $73 80106eea: 6a 49 push $0x49 jmp alltraps 80106eec: e9 a8 f8 ff ff jmp 80106799 <alltraps> 80106ef1 <vector74>: .globl vector74 vector74: pushl $0 80106ef1: 6a 00 push $0x0 pushl $74 80106ef3: 6a 4a push $0x4a jmp alltraps 80106ef5: e9 9f f8 ff ff jmp 80106799 <alltraps> 80106efa <vector75>: .globl vector75 vector75: pushl $0 80106efa: 6a 00 push $0x0 pushl $75 80106efc: 6a 4b push $0x4b jmp alltraps 80106efe: e9 96 f8 ff ff jmp 80106799 <alltraps> 80106f03 <vector76>: .globl vector76 vector76: pushl $0 80106f03: 6a 00 push $0x0 pushl $76 80106f05: 6a 4c push $0x4c jmp alltraps 80106f07: e9 8d f8 ff ff jmp 80106799 <alltraps> 80106f0c <vector77>: .globl vector77 vector77: pushl $0 80106f0c: 6a 00 push $0x0 pushl $77 80106f0e: 6a 4d push $0x4d jmp alltraps 80106f10: e9 84 f8 ff ff jmp 80106799 <alltraps> 80106f15 <vector78>: .globl vector78 vector78: pushl $0 80106f15: 6a 00 push $0x0 pushl $78 80106f17: 6a 4e push $0x4e jmp alltraps 80106f19: e9 7b f8 ff ff jmp 80106799 <alltraps> 80106f1e <vector79>: .globl vector79 vector79: pushl $0 80106f1e: 6a 00 push $0x0 pushl $79 80106f20: 6a 4f push $0x4f jmp alltraps 80106f22: e9 72 f8 ff ff jmp 80106799 <alltraps> 80106f27 <vector80>: .globl vector80 vector80: pushl $0 80106f27: 6a 00 push $0x0 pushl $80 80106f29: 6a 50 push $0x50 jmp alltraps 80106f2b: e9 69 f8 ff ff jmp 80106799 <alltraps> 80106f30 <vector81>: .globl vector81 vector81: pushl $0 80106f30: 6a 00 push $0x0 pushl $81 80106f32: 6a 51 push $0x51 jmp alltraps 80106f34: e9 60 f8 ff ff jmp 80106799 <alltraps> 80106f39 <vector82>: .globl vector82 vector82: pushl $0 80106f39: 6a 00 push $0x0 pushl $82 80106f3b: 6a 52 push $0x52 jmp alltraps 80106f3d: e9 57 f8 ff ff jmp 80106799 <alltraps> 80106f42 <vector83>: .globl vector83 vector83: pushl $0 80106f42: 6a 00 push $0x0 pushl $83 80106f44: 6a 53 push $0x53 jmp alltraps 80106f46: e9 4e f8 ff ff jmp 80106799 <alltraps> 80106f4b <vector84>: .globl vector84 vector84: pushl $0 80106f4b: 6a 00 push $0x0 pushl $84 80106f4d: 6a 54 push $0x54 jmp alltraps 80106f4f: e9 45 f8 ff ff jmp 80106799 <alltraps> 80106f54 <vector85>: .globl vector85 vector85: pushl $0 80106f54: 6a 00 push $0x0 pushl $85 80106f56: 6a 55 push $0x55 jmp alltraps 80106f58: e9 3c f8 ff ff jmp 80106799 <alltraps> 80106f5d <vector86>: .globl vector86 vector86: pushl $0 80106f5d: 6a 00 push $0x0 pushl $86 80106f5f: 6a 56 push $0x56 jmp alltraps 80106f61: e9 33 f8 ff ff jmp 80106799 <alltraps> 80106f66 <vector87>: .globl vector87 vector87: pushl $0 80106f66: 6a 00 push $0x0 pushl $87 80106f68: 6a 57 push $0x57 jmp alltraps 80106f6a: e9 2a f8 ff ff jmp 80106799 <alltraps> 80106f6f <vector88>: .globl vector88 vector88: pushl $0 80106f6f: 6a 00 push $0x0 pushl $88 80106f71: 6a 58 push $0x58 jmp alltraps 80106f73: e9 21 f8 ff ff jmp 80106799 <alltraps> 80106f78 <vector89>: .globl vector89 vector89: pushl $0 80106f78: 6a 00 push $0x0 pushl $89 80106f7a: 6a 59 push $0x59 jmp alltraps 80106f7c: e9 18 f8 ff ff jmp 80106799 <alltraps> 80106f81 <vector90>: .globl vector90 vector90: pushl $0 80106f81: 6a 00 push $0x0 pushl $90 80106f83: 6a 5a push $0x5a jmp alltraps 80106f85: e9 0f f8 ff ff jmp 80106799 <alltraps> 80106f8a <vector91>: .globl vector91 vector91: pushl $0 80106f8a: 6a 00 push $0x0 pushl $91 80106f8c: 6a 5b push $0x5b jmp alltraps 80106f8e: e9 06 f8 ff ff jmp 80106799 <alltraps> 80106f93 <vector92>: .globl vector92 vector92: pushl $0 80106f93: 6a 00 push $0x0 pushl $92 80106f95: 6a 5c push $0x5c jmp alltraps 80106f97: e9 fd f7 ff ff jmp 80106799 <alltraps> 80106f9c <vector93>: .globl vector93 vector93: pushl $0 80106f9c: 6a 00 push $0x0 pushl $93 80106f9e: 6a 5d push $0x5d jmp alltraps 80106fa0: e9 f4 f7 ff ff jmp 80106799 <alltraps> 80106fa5 <vector94>: .globl vector94 vector94: pushl $0 80106fa5: 6a 00 push $0x0 pushl $94 80106fa7: 6a 5e push $0x5e jmp alltraps 80106fa9: e9 eb f7 ff ff jmp 80106799 <alltraps> 80106fae <vector95>: .globl vector95 vector95: pushl $0 80106fae: 6a 00 push $0x0 pushl $95 80106fb0: 6a 5f push $0x5f jmp alltraps 80106fb2: e9 e2 f7 ff ff jmp 80106799 <alltraps> 80106fb7 <vector96>: .globl vector96 vector96: pushl $0 80106fb7: 6a 00 push $0x0 pushl $96 80106fb9: 6a 60 push $0x60 jmp alltraps 80106fbb: e9 d9 f7 ff ff jmp 80106799 <alltraps> 80106fc0 <vector97>: .globl vector97 vector97: pushl $0 80106fc0: 6a 00 push $0x0 pushl $97 80106fc2: 6a 61 push $0x61 jmp alltraps 80106fc4: e9 d0 f7 ff ff jmp 80106799 <alltraps> 80106fc9 <vector98>: .globl vector98 vector98: pushl $0 80106fc9: 6a 00 push $0x0 pushl $98 80106fcb: 6a 62 push $0x62 jmp alltraps 80106fcd: e9 c7 f7 ff ff jmp 80106799 <alltraps> 80106fd2 <vector99>: .globl vector99 vector99: pushl $0 80106fd2: 6a 00 push $0x0 pushl $99 80106fd4: 6a 63 push $0x63 jmp alltraps 80106fd6: e9 be f7 ff ff jmp 80106799 <alltraps> 80106fdb <vector100>: .globl vector100 vector100: pushl $0 80106fdb: 6a 00 push $0x0 pushl $100 80106fdd: 6a 64 push $0x64 jmp alltraps 80106fdf: e9 b5 f7 ff ff jmp 80106799 <alltraps> 80106fe4 <vector101>: .globl vector101 vector101: pushl $0 80106fe4: 6a 00 push $0x0 pushl $101 80106fe6: 6a 65 push $0x65 jmp alltraps 80106fe8: e9 ac f7 ff ff jmp 80106799 <alltraps> 80106fed <vector102>: .globl vector102 vector102: pushl $0 80106fed: 6a 00 push $0x0 pushl $102 80106fef: 6a 66 push $0x66 jmp alltraps 80106ff1: e9 a3 f7 ff ff jmp 80106799 <alltraps> 80106ff6 <vector103>: .globl vector103 vector103: pushl $0 80106ff6: 6a 00 push $0x0 pushl $103 80106ff8: 6a 67 push $0x67 jmp alltraps 80106ffa: e9 9a f7 ff ff jmp 80106799 <alltraps> 80106fff <vector104>: .globl vector104 vector104: pushl $0 80106fff: 6a 00 push $0x0 pushl $104 80107001: 6a 68 push $0x68 jmp alltraps 80107003: e9 91 f7 ff ff jmp 80106799 <alltraps> 80107008 <vector105>: .globl vector105 vector105: pushl $0 80107008: 6a 00 push $0x0 pushl $105 8010700a: 6a 69 push $0x69 jmp alltraps 8010700c: e9 88 f7 ff ff jmp 80106799 <alltraps> 80107011 <vector106>: .globl vector106 vector106: pushl $0 80107011: 6a 00 push $0x0 pushl $106 80107013: 6a 6a push $0x6a jmp alltraps 80107015: e9 7f f7 ff ff jmp 80106799 <alltraps> 8010701a <vector107>: .globl vector107 vector107: pushl $0 8010701a: 6a 00 push $0x0 pushl $107 8010701c: 6a 6b push $0x6b jmp alltraps 8010701e: e9 76 f7 ff ff jmp 80106799 <alltraps> 80107023 <vector108>: .globl vector108 vector108: pushl $0 80107023: 6a 00 push $0x0 pushl $108 80107025: 6a 6c push $0x6c jmp alltraps 80107027: e9 6d f7 ff ff jmp 80106799 <alltraps> 8010702c <vector109>: .globl vector109 vector109: pushl $0 8010702c: 6a 00 push $0x0 pushl $109 8010702e: 6a 6d push $0x6d jmp alltraps 80107030: e9 64 f7 ff ff jmp 80106799 <alltraps> 80107035 <vector110>: .globl vector110 vector110: pushl $0 80107035: 6a 00 push $0x0 pushl $110 80107037: 6a 6e push $0x6e jmp alltraps 80107039: e9 5b f7 ff ff jmp 80106799 <alltraps> 8010703e <vector111>: .globl vector111 vector111: pushl $0 8010703e: 6a 00 push $0x0 pushl $111 80107040: 6a 6f push $0x6f jmp alltraps 80107042: e9 52 f7 ff ff jmp 80106799 <alltraps> 80107047 <vector112>: .globl vector112 vector112: pushl $0 80107047: 6a 00 push $0x0 pushl $112 80107049: 6a 70 push $0x70 jmp alltraps 8010704b: e9 49 f7 ff ff jmp 80106799 <alltraps> 80107050 <vector113>: .globl vector113 vector113: pushl $0 80107050: 6a 00 push $0x0 pushl $113 80107052: 6a 71 push $0x71 jmp alltraps 80107054: e9 40 f7 ff ff jmp 80106799 <alltraps> 80107059 <vector114>: .globl vector114 vector114: pushl $0 80107059: 6a 00 push $0x0 pushl $114 8010705b: 6a 72 push $0x72 jmp alltraps 8010705d: e9 37 f7 ff ff jmp 80106799 <alltraps> 80107062 <vector115>: .globl vector115 vector115: pushl $0 80107062: 6a 00 push $0x0 pushl $115 80107064: 6a 73 push $0x73 jmp alltraps 80107066: e9 2e f7 ff ff jmp 80106799 <alltraps> 8010706b <vector116>: .globl vector116 vector116: pushl $0 8010706b: 6a 00 push $0x0 pushl $116 8010706d: 6a 74 push $0x74 jmp alltraps 8010706f: e9 25 f7 ff ff jmp 80106799 <alltraps> 80107074 <vector117>: .globl vector117 vector117: pushl $0 80107074: 6a 00 push $0x0 pushl $117 80107076: 6a 75 push $0x75 jmp alltraps 80107078: e9 1c f7 ff ff jmp 80106799 <alltraps> 8010707d <vector118>: .globl vector118 vector118: pushl $0 8010707d: 6a 00 push $0x0 pushl $118 8010707f: 6a 76 push $0x76 jmp alltraps 80107081: e9 13 f7 ff ff jmp 80106799 <alltraps> 80107086 <vector119>: .globl vector119 vector119: pushl $0 80107086: 6a 00 push $0x0 pushl $119 80107088: 6a 77 push $0x77 jmp alltraps 8010708a: e9 0a f7 ff ff jmp 80106799 <alltraps> 8010708f <vector120>: .globl vector120 vector120: pushl $0 8010708f: 6a 00 push $0x0 pushl $120 80107091: 6a 78 push $0x78 jmp alltraps 80107093: e9 01 f7 ff ff jmp 80106799 <alltraps> 80107098 <vector121>: .globl vector121 vector121: pushl $0 80107098: 6a 00 push $0x0 pushl $121 8010709a: 6a 79 push $0x79 jmp alltraps 8010709c: e9 f8 f6 ff ff jmp 80106799 <alltraps> 801070a1 <vector122>: .globl vector122 vector122: pushl $0 801070a1: 6a 00 push $0x0 pushl $122 801070a3: 6a 7a push $0x7a jmp alltraps 801070a5: e9 ef f6 ff ff jmp 80106799 <alltraps> 801070aa <vector123>: .globl vector123 vector123: pushl $0 801070aa: 6a 00 push $0x0 pushl $123 801070ac: 6a 7b push $0x7b jmp alltraps 801070ae: e9 e6 f6 ff ff jmp 80106799 <alltraps> 801070b3 <vector124>: .globl vector124 vector124: pushl $0 801070b3: 6a 00 push $0x0 pushl $124 801070b5: 6a 7c push $0x7c jmp alltraps 801070b7: e9 dd f6 ff ff jmp 80106799 <alltraps> 801070bc <vector125>: .globl vector125 vector125: pushl $0 801070bc: 6a 00 push $0x0 pushl $125 801070be: 6a 7d push $0x7d jmp alltraps 801070c0: e9 d4 f6 ff ff jmp 80106799 <alltraps> 801070c5 <vector126>: .globl vector126 vector126: pushl $0 801070c5: 6a 00 push $0x0 pushl $126 801070c7: 6a 7e push $0x7e jmp alltraps 801070c9: e9 cb f6 ff ff jmp 80106799 <alltraps> 801070ce <vector127>: .globl vector127 vector127: pushl $0 801070ce: 6a 00 push $0x0 pushl $127 801070d0: 6a 7f push $0x7f jmp alltraps 801070d2: e9 c2 f6 ff ff jmp 80106799 <alltraps> 801070d7 <vector128>: .globl vector128 vector128: pushl $0 801070d7: 6a 00 push $0x0 pushl $128 801070d9: 68 80 00 00 00 push $0x80 jmp alltraps 801070de: e9 b6 f6 ff ff jmp 80106799 <alltraps> 801070e3 <vector129>: .globl vector129 vector129: pushl $0 801070e3: 6a 00 push $0x0 pushl $129 801070e5: 68 81 00 00 00 push $0x81 jmp alltraps 801070ea: e9 aa f6 ff ff jmp 80106799 <alltraps> 801070ef <vector130>: .globl vector130 vector130: pushl $0 801070ef: 6a 00 push $0x0 pushl $130 801070f1: 68 82 00 00 00 push $0x82 jmp alltraps 801070f6: e9 9e f6 ff ff jmp 80106799 <alltraps> 801070fb <vector131>: .globl vector131 vector131: pushl $0 801070fb: 6a 00 push $0x0 pushl $131 801070fd: 68 83 00 00 00 push $0x83 jmp alltraps 80107102: e9 92 f6 ff ff jmp 80106799 <alltraps> 80107107 <vector132>: .globl vector132 vector132: pushl $0 80107107: 6a 00 push $0x0 pushl $132 80107109: 68 84 00 00 00 push $0x84 jmp alltraps 8010710e: e9 86 f6 ff ff jmp 80106799 <alltraps> 80107113 <vector133>: .globl vector133 vector133: pushl $0 80107113: 6a 00 push $0x0 pushl $133 80107115: 68 85 00 00 00 push $0x85 jmp alltraps 8010711a: e9 7a f6 ff ff jmp 80106799 <alltraps> 8010711f <vector134>: .globl vector134 vector134: pushl $0 8010711f: 6a 00 push $0x0 pushl $134 80107121: 68 86 00 00 00 push $0x86 jmp alltraps 80107126: e9 6e f6 ff ff jmp 80106799 <alltraps> 8010712b <vector135>: .globl vector135 vector135: pushl $0 8010712b: 6a 00 push $0x0 pushl $135 8010712d: 68 87 00 00 00 push $0x87 jmp alltraps 80107132: e9 62 f6 ff ff jmp 80106799 <alltraps> 80107137 <vector136>: .globl vector136 vector136: pushl $0 80107137: 6a 00 push $0x0 pushl $136 80107139: 68 88 00 00 00 push $0x88 jmp alltraps 8010713e: e9 56 f6 ff ff jmp 80106799 <alltraps> 80107143 <vector137>: .globl vector137 vector137: pushl $0 80107143: 6a 00 push $0x0 pushl $137 80107145: 68 89 00 00 00 push $0x89 jmp alltraps 8010714a: e9 4a f6 ff ff jmp 80106799 <alltraps> 8010714f <vector138>: .globl vector138 vector138: pushl $0 8010714f: 6a 00 push $0x0 pushl $138 80107151: 68 8a 00 00 00 push $0x8a jmp alltraps 80107156: e9 3e f6 ff ff jmp 80106799 <alltraps> 8010715b <vector139>: .globl vector139 vector139: pushl $0 8010715b: 6a 00 push $0x0 pushl $139 8010715d: 68 8b 00 00 00 push $0x8b jmp alltraps 80107162: e9 32 f6 ff ff jmp 80106799 <alltraps> 80107167 <vector140>: .globl vector140 vector140: pushl $0 80107167: 6a 00 push $0x0 pushl $140 80107169: 68 8c 00 00 00 push $0x8c jmp alltraps 8010716e: e9 26 f6 ff ff jmp 80106799 <alltraps> 80107173 <vector141>: .globl vector141 vector141: pushl $0 80107173: 6a 00 push $0x0 pushl $141 80107175: 68 8d 00 00 00 push $0x8d jmp alltraps 8010717a: e9 1a f6 ff ff jmp 80106799 <alltraps> 8010717f <vector142>: .globl vector142 vector142: pushl $0 8010717f: 6a 00 push $0x0 pushl $142 80107181: 68 8e 00 00 00 push $0x8e jmp alltraps 80107186: e9 0e f6 ff ff jmp 80106799 <alltraps> 8010718b <vector143>: .globl vector143 vector143: pushl $0 8010718b: 6a 00 push $0x0 pushl $143 8010718d: 68 8f 00 00 00 push $0x8f jmp alltraps 80107192: e9 02 f6 ff ff jmp 80106799 <alltraps> 80107197 <vector144>: .globl vector144 vector144: pushl $0 80107197: 6a 00 push $0x0 pushl $144 80107199: 68 90 00 00 00 push $0x90 jmp alltraps 8010719e: e9 f6 f5 ff ff jmp 80106799 <alltraps> 801071a3 <vector145>: .globl vector145 vector145: pushl $0 801071a3: 6a 00 push $0x0 pushl $145 801071a5: 68 91 00 00 00 push $0x91 jmp alltraps 801071aa: e9 ea f5 ff ff jmp 80106799 <alltraps> 801071af <vector146>: .globl vector146 vector146: pushl $0 801071af: 6a 00 push $0x0 pushl $146 801071b1: 68 92 00 00 00 push $0x92 jmp alltraps 801071b6: e9 de f5 ff ff jmp 80106799 <alltraps> 801071bb <vector147>: .globl vector147 vector147: pushl $0 801071bb: 6a 00 push $0x0 pushl $147 801071bd: 68 93 00 00 00 push $0x93 jmp alltraps 801071c2: e9 d2 f5 ff ff jmp 80106799 <alltraps> 801071c7 <vector148>: .globl vector148 vector148: pushl $0 801071c7: 6a 00 push $0x0 pushl $148 801071c9: 68 94 00 00 00 push $0x94 jmp alltraps 801071ce: e9 c6 f5 ff ff jmp 80106799 <alltraps> 801071d3 <vector149>: .globl vector149 vector149: pushl $0 801071d3: 6a 00 push $0x0 pushl $149 801071d5: 68 95 00 00 00 push $0x95 jmp alltraps 801071da: e9 ba f5 ff ff jmp 80106799 <alltraps> 801071df <vector150>: .globl vector150 vector150: pushl $0 801071df: 6a 00 push $0x0 pushl $150 801071e1: 68 96 00 00 00 push $0x96 jmp alltraps 801071e6: e9 ae f5 ff ff jmp 80106799 <alltraps> 801071eb <vector151>: .globl vector151 vector151: pushl $0 801071eb: 6a 00 push $0x0 pushl $151 801071ed: 68 97 00 00 00 push $0x97 jmp alltraps 801071f2: e9 a2 f5 ff ff jmp 80106799 <alltraps> 801071f7 <vector152>: .globl vector152 vector152: pushl $0 801071f7: 6a 00 push $0x0 pushl $152 801071f9: 68 98 00 00 00 push $0x98 jmp alltraps 801071fe: e9 96 f5 ff ff jmp 80106799 <alltraps> 80107203 <vector153>: .globl vector153 vector153: pushl $0 80107203: 6a 00 push $0x0 pushl $153 80107205: 68 99 00 00 00 push $0x99 jmp alltraps 8010720a: e9 8a f5 ff ff jmp 80106799 <alltraps> 8010720f <vector154>: .globl vector154 vector154: pushl $0 8010720f: 6a 00 push $0x0 pushl $154 80107211: 68 9a 00 00 00 push $0x9a jmp alltraps 80107216: e9 7e f5 ff ff jmp 80106799 <alltraps> 8010721b <vector155>: .globl vector155 vector155: pushl $0 8010721b: 6a 00 push $0x0 pushl $155 8010721d: 68 9b 00 00 00 push $0x9b jmp alltraps 80107222: e9 72 f5 ff ff jmp 80106799 <alltraps> 80107227 <vector156>: .globl vector156 vector156: pushl $0 80107227: 6a 00 push $0x0 pushl $156 80107229: 68 9c 00 00 00 push $0x9c jmp alltraps 8010722e: e9 66 f5 ff ff jmp 80106799 <alltraps> 80107233 <vector157>: .globl vector157 vector157: pushl $0 80107233: 6a 00 push $0x0 pushl $157 80107235: 68 9d 00 00 00 push $0x9d jmp alltraps 8010723a: e9 5a f5 ff ff jmp 80106799 <alltraps> 8010723f <vector158>: .globl vector158 vector158: pushl $0 8010723f: 6a 00 push $0x0 pushl $158 80107241: 68 9e 00 00 00 push $0x9e jmp alltraps 80107246: e9 4e f5 ff ff jmp 80106799 <alltraps> 8010724b <vector159>: .globl vector159 vector159: pushl $0 8010724b: 6a 00 push $0x0 pushl $159 8010724d: 68 9f 00 00 00 push $0x9f jmp alltraps 80107252: e9 42 f5 ff ff jmp 80106799 <alltraps> 80107257 <vector160>: .globl vector160 vector160: pushl $0 80107257: 6a 00 push $0x0 pushl $160 80107259: 68 a0 00 00 00 push $0xa0 jmp alltraps 8010725e: e9 36 f5 ff ff jmp 80106799 <alltraps> 80107263 <vector161>: .globl vector161 vector161: pushl $0 80107263: 6a 00 push $0x0 pushl $161 80107265: 68 a1 00 00 00 push $0xa1 jmp alltraps 8010726a: e9 2a f5 ff ff jmp 80106799 <alltraps> 8010726f <vector162>: .globl vector162 vector162: pushl $0 8010726f: 6a 00 push $0x0 pushl $162 80107271: 68 a2 00 00 00 push $0xa2 jmp alltraps 80107276: e9 1e f5 ff ff jmp 80106799 <alltraps> 8010727b <vector163>: .globl vector163 vector163: pushl $0 8010727b: 6a 00 push $0x0 pushl $163 8010727d: 68 a3 00 00 00 push $0xa3 jmp alltraps 80107282: e9 12 f5 ff ff jmp 80106799 <alltraps> 80107287 <vector164>: .globl vector164 vector164: pushl $0 80107287: 6a 00 push $0x0 pushl $164 80107289: 68 a4 00 00 00 push $0xa4 jmp alltraps 8010728e: e9 06 f5 ff ff jmp 80106799 <alltraps> 80107293 <vector165>: .globl vector165 vector165: pushl $0 80107293: 6a 00 push $0x0 pushl $165 80107295: 68 a5 00 00 00 push $0xa5 jmp alltraps 8010729a: e9 fa f4 ff ff jmp 80106799 <alltraps> 8010729f <vector166>: .globl vector166 vector166: pushl $0 8010729f: 6a 00 push $0x0 pushl $166 801072a1: 68 a6 00 00 00 push $0xa6 jmp alltraps 801072a6: e9 ee f4 ff ff jmp 80106799 <alltraps> 801072ab <vector167>: .globl vector167 vector167: pushl $0 801072ab: 6a 00 push $0x0 pushl $167 801072ad: 68 a7 00 00 00 push $0xa7 jmp alltraps 801072b2: e9 e2 f4 ff ff jmp 80106799 <alltraps> 801072b7 <vector168>: .globl vector168 vector168: pushl $0 801072b7: 6a 00 push $0x0 pushl $168 801072b9: 68 a8 00 00 00 push $0xa8 jmp alltraps 801072be: e9 d6 f4 ff ff jmp 80106799 <alltraps> 801072c3 <vector169>: .globl vector169 vector169: pushl $0 801072c3: 6a 00 push $0x0 pushl $169 801072c5: 68 a9 00 00 00 push $0xa9 jmp alltraps 801072ca: e9 ca f4 ff ff jmp 80106799 <alltraps> 801072cf <vector170>: .globl vector170 vector170: pushl $0 801072cf: 6a 00 push $0x0 pushl $170 801072d1: 68 aa 00 00 00 push $0xaa jmp alltraps 801072d6: e9 be f4 ff ff jmp 80106799 <alltraps> 801072db <vector171>: .globl vector171 vector171: pushl $0 801072db: 6a 00 push $0x0 pushl $171 801072dd: 68 ab 00 00 00 push $0xab jmp alltraps 801072e2: e9 b2 f4 ff ff jmp 80106799 <alltraps> 801072e7 <vector172>: .globl vector172 vector172: pushl $0 801072e7: 6a 00 push $0x0 pushl $172 801072e9: 68 ac 00 00 00 push $0xac jmp alltraps 801072ee: e9 a6 f4 ff ff jmp 80106799 <alltraps> 801072f3 <vector173>: .globl vector173 vector173: pushl $0 801072f3: 6a 00 push $0x0 pushl $173 801072f5: 68 ad 00 00 00 push $0xad jmp alltraps 801072fa: e9 9a f4 ff ff jmp 80106799 <alltraps> 801072ff <vector174>: .globl vector174 vector174: pushl $0 801072ff: 6a 00 push $0x0 pushl $174 80107301: 68 ae 00 00 00 push $0xae jmp alltraps 80107306: e9 8e f4 ff ff jmp 80106799 <alltraps> 8010730b <vector175>: .globl vector175 vector175: pushl $0 8010730b: 6a 00 push $0x0 pushl $175 8010730d: 68 af 00 00 00 push $0xaf jmp alltraps 80107312: e9 82 f4 ff ff jmp 80106799 <alltraps> 80107317 <vector176>: .globl vector176 vector176: pushl $0 80107317: 6a 00 push $0x0 pushl $176 80107319: 68 b0 00 00 00 push $0xb0 jmp alltraps 8010731e: e9 76 f4 ff ff jmp 80106799 <alltraps> 80107323 <vector177>: .globl vector177 vector177: pushl $0 80107323: 6a 00 push $0x0 pushl $177 80107325: 68 b1 00 00 00 push $0xb1 jmp alltraps 8010732a: e9 6a f4 ff ff jmp 80106799 <alltraps> 8010732f <vector178>: .globl vector178 vector178: pushl $0 8010732f: 6a 00 push $0x0 pushl $178 80107331: 68 b2 00 00 00 push $0xb2 jmp alltraps 80107336: e9 5e f4 ff ff jmp 80106799 <alltraps> 8010733b <vector179>: .globl vector179 vector179: pushl $0 8010733b: 6a 00 push $0x0 pushl $179 8010733d: 68 b3 00 00 00 push $0xb3 jmp alltraps 80107342: e9 52 f4 ff ff jmp 80106799 <alltraps> 80107347 <vector180>: .globl vector180 vector180: pushl $0 80107347: 6a 00 push $0x0 pushl $180 80107349: 68 b4 00 00 00 push $0xb4 jmp alltraps 8010734e: e9 46 f4 ff ff jmp 80106799 <alltraps> 80107353 <vector181>: .globl vector181 vector181: pushl $0 80107353: 6a 00 push $0x0 pushl $181 80107355: 68 b5 00 00 00 push $0xb5 jmp alltraps 8010735a: e9 3a f4 ff ff jmp 80106799 <alltraps> 8010735f <vector182>: .globl vector182 vector182: pushl $0 8010735f: 6a 00 push $0x0 pushl $182 80107361: 68 b6 00 00 00 push $0xb6 jmp alltraps 80107366: e9 2e f4 ff ff jmp 80106799 <alltraps> 8010736b <vector183>: .globl vector183 vector183: pushl $0 8010736b: 6a 00 push $0x0 pushl $183 8010736d: 68 b7 00 00 00 push $0xb7 jmp alltraps 80107372: e9 22 f4 ff ff jmp 80106799 <alltraps> 80107377 <vector184>: .globl vector184 vector184: pushl $0 80107377: 6a 00 push $0x0 pushl $184 80107379: 68 b8 00 00 00 push $0xb8 jmp alltraps 8010737e: e9 16 f4 ff ff jmp 80106799 <alltraps> 80107383 <vector185>: .globl vector185 vector185: pushl $0 80107383: 6a 00 push $0x0 pushl $185 80107385: 68 b9 00 00 00 push $0xb9 jmp alltraps 8010738a: e9 0a f4 ff ff jmp 80106799 <alltraps> 8010738f <vector186>: .globl vector186 vector186: pushl $0 8010738f: 6a 00 push $0x0 pushl $186 80107391: 68 ba 00 00 00 push $0xba jmp alltraps 80107396: e9 fe f3 ff ff jmp 80106799 <alltraps> 8010739b <vector187>: .globl vector187 vector187: pushl $0 8010739b: 6a 00 push $0x0 pushl $187 8010739d: 68 bb 00 00 00 push $0xbb jmp alltraps 801073a2: e9 f2 f3 ff ff jmp 80106799 <alltraps> 801073a7 <vector188>: .globl vector188 vector188: pushl $0 801073a7: 6a 00 push $0x0 pushl $188 801073a9: 68 bc 00 00 00 push $0xbc jmp alltraps 801073ae: e9 e6 f3 ff ff jmp 80106799 <alltraps> 801073b3 <vector189>: .globl vector189 vector189: pushl $0 801073b3: 6a 00 push $0x0 pushl $189 801073b5: 68 bd 00 00 00 push $0xbd jmp alltraps 801073ba: e9 da f3 ff ff jmp 80106799 <alltraps> 801073bf <vector190>: .globl vector190 vector190: pushl $0 801073bf: 6a 00 push $0x0 pushl $190 801073c1: 68 be 00 00 00 push $0xbe jmp alltraps 801073c6: e9 ce f3 ff ff jmp 80106799 <alltraps> 801073cb <vector191>: .globl vector191 vector191: pushl $0 801073cb: 6a 00 push $0x0 pushl $191 801073cd: 68 bf 00 00 00 push $0xbf jmp alltraps 801073d2: e9 c2 f3 ff ff jmp 80106799 <alltraps> 801073d7 <vector192>: .globl vector192 vector192: pushl $0 801073d7: 6a 00 push $0x0 pushl $192 801073d9: 68 c0 00 00 00 push $0xc0 jmp alltraps 801073de: e9 b6 f3 ff ff jmp 80106799 <alltraps> 801073e3 <vector193>: .globl vector193 vector193: pushl $0 801073e3: 6a 00 push $0x0 pushl $193 801073e5: 68 c1 00 00 00 push $0xc1 jmp alltraps 801073ea: e9 aa f3 ff ff jmp 80106799 <alltraps> 801073ef <vector194>: .globl vector194 vector194: pushl $0 801073ef: 6a 00 push $0x0 pushl $194 801073f1: 68 c2 00 00 00 push $0xc2 jmp alltraps 801073f6: e9 9e f3 ff ff jmp 80106799 <alltraps> 801073fb <vector195>: .globl vector195 vector195: pushl $0 801073fb: 6a 00 push $0x0 pushl $195 801073fd: 68 c3 00 00 00 push $0xc3 jmp alltraps 80107402: e9 92 f3 ff ff jmp 80106799 <alltraps> 80107407 <vector196>: .globl vector196 vector196: pushl $0 80107407: 6a 00 push $0x0 pushl $196 80107409: 68 c4 00 00 00 push $0xc4 jmp alltraps 8010740e: e9 86 f3 ff ff jmp 80106799 <alltraps> 80107413 <vector197>: .globl vector197 vector197: pushl $0 80107413: 6a 00 push $0x0 pushl $197 80107415: 68 c5 00 00 00 push $0xc5 jmp alltraps 8010741a: e9 7a f3 ff ff jmp 80106799 <alltraps> 8010741f <vector198>: .globl vector198 vector198: pushl $0 8010741f: 6a 00 push $0x0 pushl $198 80107421: 68 c6 00 00 00 push $0xc6 jmp alltraps 80107426: e9 6e f3 ff ff jmp 80106799 <alltraps> 8010742b <vector199>: .globl vector199 vector199: pushl $0 8010742b: 6a 00 push $0x0 pushl $199 8010742d: 68 c7 00 00 00 push $0xc7 jmp alltraps 80107432: e9 62 f3 ff ff jmp 80106799 <alltraps> 80107437 <vector200>: .globl vector200 vector200: pushl $0 80107437: 6a 00 push $0x0 pushl $200 80107439: 68 c8 00 00 00 push $0xc8 jmp alltraps 8010743e: e9 56 f3 ff ff jmp 80106799 <alltraps> 80107443 <vector201>: .globl vector201 vector201: pushl $0 80107443: 6a 00 push $0x0 pushl $201 80107445: 68 c9 00 00 00 push $0xc9 jmp alltraps 8010744a: e9 4a f3 ff ff jmp 80106799 <alltraps> 8010744f <vector202>: .globl vector202 vector202: pushl $0 8010744f: 6a 00 push $0x0 pushl $202 80107451: 68 ca 00 00 00 push $0xca jmp alltraps 80107456: e9 3e f3 ff ff jmp 80106799 <alltraps> 8010745b <vector203>: .globl vector203 vector203: pushl $0 8010745b: 6a 00 push $0x0 pushl $203 8010745d: 68 cb 00 00 00 push $0xcb jmp alltraps 80107462: e9 32 f3 ff ff jmp 80106799 <alltraps> 80107467 <vector204>: .globl vector204 vector204: pushl $0 80107467: 6a 00 push $0x0 pushl $204 80107469: 68 cc 00 00 00 push $0xcc jmp alltraps 8010746e: e9 26 f3 ff ff jmp 80106799 <alltraps> 80107473 <vector205>: .globl vector205 vector205: pushl $0 80107473: 6a 00 push $0x0 pushl $205 80107475: 68 cd 00 00 00 push $0xcd jmp alltraps 8010747a: e9 1a f3 ff ff jmp 80106799 <alltraps> 8010747f <vector206>: .globl vector206 vector206: pushl $0 8010747f: 6a 00 push $0x0 pushl $206 80107481: 68 ce 00 00 00 push $0xce jmp alltraps 80107486: e9 0e f3 ff ff jmp 80106799 <alltraps> 8010748b <vector207>: .globl vector207 vector207: pushl $0 8010748b: 6a 00 push $0x0 pushl $207 8010748d: 68 cf 00 00 00 push $0xcf jmp alltraps 80107492: e9 02 f3 ff ff jmp 80106799 <alltraps> 80107497 <vector208>: .globl vector208 vector208: pushl $0 80107497: 6a 00 push $0x0 pushl $208 80107499: 68 d0 00 00 00 push $0xd0 jmp alltraps 8010749e: e9 f6 f2 ff ff jmp 80106799 <alltraps> 801074a3 <vector209>: .globl vector209 vector209: pushl $0 801074a3: 6a 00 push $0x0 pushl $209 801074a5: 68 d1 00 00 00 push $0xd1 jmp alltraps 801074aa: e9 ea f2 ff ff jmp 80106799 <alltraps> 801074af <vector210>: .globl vector210 vector210: pushl $0 801074af: 6a 00 push $0x0 pushl $210 801074b1: 68 d2 00 00 00 push $0xd2 jmp alltraps 801074b6: e9 de f2 ff ff jmp 80106799 <alltraps> 801074bb <vector211>: .globl vector211 vector211: pushl $0 801074bb: 6a 00 push $0x0 pushl $211 801074bd: 68 d3 00 00 00 push $0xd3 jmp alltraps 801074c2: e9 d2 f2 ff ff jmp 80106799 <alltraps> 801074c7 <vector212>: .globl vector212 vector212: pushl $0 801074c7: 6a 00 push $0x0 pushl $212 801074c9: 68 d4 00 00 00 push $0xd4 jmp alltraps 801074ce: e9 c6 f2 ff ff jmp 80106799 <alltraps> 801074d3 <vector213>: .globl vector213 vector213: pushl $0 801074d3: 6a 00 push $0x0 pushl $213 801074d5: 68 d5 00 00 00 push $0xd5 jmp alltraps 801074da: e9 ba f2 ff ff jmp 80106799 <alltraps> 801074df <vector214>: .globl vector214 vector214: pushl $0 801074df: 6a 00 push $0x0 pushl $214 801074e1: 68 d6 00 00 00 push $0xd6 jmp alltraps 801074e6: e9 ae f2 ff ff jmp 80106799 <alltraps> 801074eb <vector215>: .globl vector215 vector215: pushl $0 801074eb: 6a 00 push $0x0 pushl $215 801074ed: 68 d7 00 00 00 push $0xd7 jmp alltraps 801074f2: e9 a2 f2 ff ff jmp 80106799 <alltraps> 801074f7 <vector216>: .globl vector216 vector216: pushl $0 801074f7: 6a 00 push $0x0 pushl $216 801074f9: 68 d8 00 00 00 push $0xd8 jmp alltraps 801074fe: e9 96 f2 ff ff jmp 80106799 <alltraps> 80107503 <vector217>: .globl vector217 vector217: pushl $0 80107503: 6a 00 push $0x0 pushl $217 80107505: 68 d9 00 00 00 push $0xd9 jmp alltraps 8010750a: e9 8a f2 ff ff jmp 80106799 <alltraps> 8010750f <vector218>: .globl vector218 vector218: pushl $0 8010750f: 6a 00 push $0x0 pushl $218 80107511: 68 da 00 00 00 push $0xda jmp alltraps 80107516: e9 7e f2 ff ff jmp 80106799 <alltraps> 8010751b <vector219>: .globl vector219 vector219: pushl $0 8010751b: 6a 00 push $0x0 pushl $219 8010751d: 68 db 00 00 00 push $0xdb jmp alltraps 80107522: e9 72 f2 ff ff jmp 80106799 <alltraps> 80107527 <vector220>: .globl vector220 vector220: pushl $0 80107527: 6a 00 push $0x0 pushl $220 80107529: 68 dc 00 00 00 push $0xdc jmp alltraps 8010752e: e9 66 f2 ff ff jmp 80106799 <alltraps> 80107533 <vector221>: .globl vector221 vector221: pushl $0 80107533: 6a 00 push $0x0 pushl $221 80107535: 68 dd 00 00 00 push $0xdd jmp alltraps 8010753a: e9 5a f2 ff ff jmp 80106799 <alltraps> 8010753f <vector222>: .globl vector222 vector222: pushl $0 8010753f: 6a 00 push $0x0 pushl $222 80107541: 68 de 00 00 00 push $0xde jmp alltraps 80107546: e9 4e f2 ff ff jmp 80106799 <alltraps> 8010754b <vector223>: .globl vector223 vector223: pushl $0 8010754b: 6a 00 push $0x0 pushl $223 8010754d: 68 df 00 00 00 push $0xdf jmp alltraps 80107552: e9 42 f2 ff ff jmp 80106799 <alltraps> 80107557 <vector224>: .globl vector224 vector224: pushl $0 80107557: 6a 00 push $0x0 pushl $224 80107559: 68 e0 00 00 00 push $0xe0 jmp alltraps 8010755e: e9 36 f2 ff ff jmp 80106799 <alltraps> 80107563 <vector225>: .globl vector225 vector225: pushl $0 80107563: 6a 00 push $0x0 pushl $225 80107565: 68 e1 00 00 00 push $0xe1 jmp alltraps 8010756a: e9 2a f2 ff ff jmp 80106799 <alltraps> 8010756f <vector226>: .globl vector226 vector226: pushl $0 8010756f: 6a 00 push $0x0 pushl $226 80107571: 68 e2 00 00 00 push $0xe2 jmp alltraps 80107576: e9 1e f2 ff ff jmp 80106799 <alltraps> 8010757b <vector227>: .globl vector227 vector227: pushl $0 8010757b: 6a 00 push $0x0 pushl $227 8010757d: 68 e3 00 00 00 push $0xe3 jmp alltraps 80107582: e9 12 f2 ff ff jmp 80106799 <alltraps> 80107587 <vector228>: .globl vector228 vector228: pushl $0 80107587: 6a 00 push $0x0 pushl $228 80107589: 68 e4 00 00 00 push $0xe4 jmp alltraps 8010758e: e9 06 f2 ff ff jmp 80106799 <alltraps> 80107593 <vector229>: .globl vector229 vector229: pushl $0 80107593: 6a 00 push $0x0 pushl $229 80107595: 68 e5 00 00 00 push $0xe5 jmp alltraps 8010759a: e9 fa f1 ff ff jmp 80106799 <alltraps> 8010759f <vector230>: .globl vector230 vector230: pushl $0 8010759f: 6a 00 push $0x0 pushl $230 801075a1: 68 e6 00 00 00 push $0xe6 jmp alltraps 801075a6: e9 ee f1 ff ff jmp 80106799 <alltraps> 801075ab <vector231>: .globl vector231 vector231: pushl $0 801075ab: 6a 00 push $0x0 pushl $231 801075ad: 68 e7 00 00 00 push $0xe7 jmp alltraps 801075b2: e9 e2 f1 ff ff jmp 80106799 <alltraps> 801075b7 <vector232>: .globl vector232 vector232: pushl $0 801075b7: 6a 00 push $0x0 pushl $232 801075b9: 68 e8 00 00 00 push $0xe8 jmp alltraps 801075be: e9 d6 f1 ff ff jmp 80106799 <alltraps> 801075c3 <vector233>: .globl vector233 vector233: pushl $0 801075c3: 6a 00 push $0x0 pushl $233 801075c5: 68 e9 00 00 00 push $0xe9 jmp alltraps 801075ca: e9 ca f1 ff ff jmp 80106799 <alltraps> 801075cf <vector234>: .globl vector234 vector234: pushl $0 801075cf: 6a 00 push $0x0 pushl $234 801075d1: 68 ea 00 00 00 push $0xea jmp alltraps 801075d6: e9 be f1 ff ff jmp 80106799 <alltraps> 801075db <vector235>: .globl vector235 vector235: pushl $0 801075db: 6a 00 push $0x0 pushl $235 801075dd: 68 eb 00 00 00 push $0xeb jmp alltraps 801075e2: e9 b2 f1 ff ff jmp 80106799 <alltraps> 801075e7 <vector236>: .globl vector236 vector236: pushl $0 801075e7: 6a 00 push $0x0 pushl $236 801075e9: 68 ec 00 00 00 push $0xec jmp alltraps 801075ee: e9 a6 f1 ff ff jmp 80106799 <alltraps> 801075f3 <vector237>: .globl vector237 vector237: pushl $0 801075f3: 6a 00 push $0x0 pushl $237 801075f5: 68 ed 00 00 00 push $0xed jmp alltraps 801075fa: e9 9a f1 ff ff jmp 80106799 <alltraps> 801075ff <vector238>: .globl vector238 vector238: pushl $0 801075ff: 6a 00 push $0x0 pushl $238 80107601: 68 ee 00 00 00 push $0xee jmp alltraps 80107606: e9 8e f1 ff ff jmp 80106799 <alltraps> 8010760b <vector239>: .globl vector239 vector239: pushl $0 8010760b: 6a 00 push $0x0 pushl $239 8010760d: 68 ef 00 00 00 push $0xef jmp alltraps 80107612: e9 82 f1 ff ff jmp 80106799 <alltraps> 80107617 <vector240>: .globl vector240 vector240: pushl $0 80107617: 6a 00 push $0x0 pushl $240 80107619: 68 f0 00 00 00 push $0xf0 jmp alltraps 8010761e: e9 76 f1 ff ff jmp 80106799 <alltraps> 80107623 <vector241>: .globl vector241 vector241: pushl $0 80107623: 6a 00 push $0x0 pushl $241 80107625: 68 f1 00 00 00 push $0xf1 jmp alltraps 8010762a: e9 6a f1 ff ff jmp 80106799 <alltraps> 8010762f <vector242>: .globl vector242 vector242: pushl $0 8010762f: 6a 00 push $0x0 pushl $242 80107631: 68 f2 00 00 00 push $0xf2 jmp alltraps 80107636: e9 5e f1 ff ff jmp 80106799 <alltraps> 8010763b <vector243>: .globl vector243 vector243: pushl $0 8010763b: 6a 00 push $0x0 pushl $243 8010763d: 68 f3 00 00 00 push $0xf3 jmp alltraps 80107642: e9 52 f1 ff ff jmp 80106799 <alltraps> 80107647 <vector244>: .globl vector244 vector244: pushl $0 80107647: 6a 00 push $0x0 pushl $244 80107649: 68 f4 00 00 00 push $0xf4 jmp alltraps 8010764e: e9 46 f1 ff ff jmp 80106799 <alltraps> 80107653 <vector245>: .globl vector245 vector245: pushl $0 80107653: 6a 00 push $0x0 pushl $245 80107655: 68 f5 00 00 00 push $0xf5 jmp alltraps 8010765a: e9 3a f1 ff ff jmp 80106799 <alltraps> 8010765f <vector246>: .globl vector246 vector246: pushl $0 8010765f: 6a 00 push $0x0 pushl $246 80107661: 68 f6 00 00 00 push $0xf6 jmp alltraps 80107666: e9 2e f1 ff ff jmp 80106799 <alltraps> 8010766b <vector247>: .globl vector247 vector247: pushl $0 8010766b: 6a 00 push $0x0 pushl $247 8010766d: 68 f7 00 00 00 push $0xf7 jmp alltraps 80107672: e9 22 f1 ff ff jmp 80106799 <alltraps> 80107677 <vector248>: .globl vector248 vector248: pushl $0 80107677: 6a 00 push $0x0 pushl $248 80107679: 68 f8 00 00 00 push $0xf8 jmp alltraps 8010767e: e9 16 f1 ff ff jmp 80106799 <alltraps> 80107683 <vector249>: .globl vector249 vector249: pushl $0 80107683: 6a 00 push $0x0 pushl $249 80107685: 68 f9 00 00 00 push $0xf9 jmp alltraps 8010768a: e9 0a f1 ff ff jmp 80106799 <alltraps> 8010768f <vector250>: .globl vector250 vector250: pushl $0 8010768f: 6a 00 push $0x0 pushl $250 80107691: 68 fa 00 00 00 push $0xfa jmp alltraps 80107696: e9 fe f0 ff ff jmp 80106799 <alltraps> 8010769b <vector251>: .globl vector251 vector251: pushl $0 8010769b: 6a 00 push $0x0 pushl $251 8010769d: 68 fb 00 00 00 push $0xfb jmp alltraps 801076a2: e9 f2 f0 ff ff jmp 80106799 <alltraps> 801076a7 <vector252>: .globl vector252 vector252: pushl $0 801076a7: 6a 00 push $0x0 pushl $252 801076a9: 68 fc 00 00 00 push $0xfc jmp alltraps 801076ae: e9 e6 f0 ff ff jmp 80106799 <alltraps> 801076b3 <vector253>: .globl vector253 vector253: pushl $0 801076b3: 6a 00 push $0x0 pushl $253 801076b5: 68 fd 00 00 00 push $0xfd jmp alltraps 801076ba: e9 da f0 ff ff jmp 80106799 <alltraps> 801076bf <vector254>: .globl vector254 vector254: pushl $0 801076bf: 6a 00 push $0x0 pushl $254 801076c1: 68 fe 00 00 00 push $0xfe jmp alltraps 801076c6: e9 ce f0 ff ff jmp 80106799 <alltraps> 801076cb <vector255>: .globl vector255 vector255: pushl $0 801076cb: 6a 00 push $0x0 pushl $255 801076cd: 68 ff 00 00 00 push $0xff jmp alltraps 801076d2: e9 c2 f0 ff ff jmp 80106799 <alltraps> 801076d7: 66 90 xchg %ax,%ax 801076d9: 66 90 xchg %ax,%ax 801076db: 66 90 xchg %ax,%ax 801076dd: 66 90 xchg %ax,%ax 801076df: 90 nop 801076e0 <walkpgdir>: // Return the address of the PTE in page table pgdir // that corresponds to virtual address va. If alloc!=0, // create any required page table pages. static pte_t * walkpgdir(pde_t *pgdir, const void *va, int alloc) { 801076e0: 55 push %ebp 801076e1: 89 e5 mov %esp,%ebp 801076e3: 57 push %edi 801076e4: 56 push %esi 801076e5: 53 push %ebx 801076e6: 89 d3 mov %edx,%ebx pde_t *pde; pte_t *pgtab; pde = &pgdir[PDX(va)]; 801076e8: c1 ea 16 shr $0x16,%edx 801076eb: 8d 3c 90 lea (%eax,%edx,4),%edi // Return the address of the PTE in page table pgdir // that corresponds to virtual address va. If alloc!=0, // create any required page table pages. static pte_t * walkpgdir(pde_t *pgdir, const void *va, int alloc) { 801076ee: 83 ec 0c sub $0xc,%esp pde_t *pde; pte_t *pgtab; pde = &pgdir[PDX(va)]; if(*pde & PTE_P){ 801076f1: 8b 07 mov (%edi),%eax 801076f3: a8 01 test $0x1,%al 801076f5: 74 29 je 80107720 <walkpgdir+0x40> pgtab = (pte_t*)P2V(PTE_ADDR(*pde)); 801076f7: 25 00 f0 ff ff and $0xfffff000,%eax 801076fc: 8d b0 00 00 00 80 lea -0x80000000(%eax),%esi // be further restricted by the permissions in the page table // entries, if necessary. *pde = V2P(pgtab) | PTE_P | PTE_W | PTE_U; } return &pgtab[PTX(va)]; } 80107702: 8d 65 f4 lea -0xc(%ebp),%esp // The permissions here are overly generous, but they can // be further restricted by the permissions in the page table // entries, if necessary. *pde = V2P(pgtab) | PTE_P | PTE_W | PTE_U; } return &pgtab[PTX(va)]; 80107705: c1 eb 0a shr $0xa,%ebx 80107708: 81 e3 fc 0f 00 00 and $0xffc,%ebx 8010770e: 8d 04 1e lea (%esi,%ebx,1),%eax } 80107711: 5b pop %ebx 80107712: 5e pop %esi 80107713: 5f pop %edi 80107714: 5d pop %ebp 80107715: c3 ret 80107716: 8d 76 00 lea 0x0(%esi),%esi 80107719: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi pde = &pgdir[PDX(va)]; if(*pde & PTE_P){ pgtab = (pte_t*)P2V(PTE_ADDR(*pde)); } else { if(!alloc || (pgtab = (pte_t*)kalloc()) == 0) 80107720: 85 c9 test %ecx,%ecx 80107722: 74 2c je 80107750 <walkpgdir+0x70> 80107724: e8 b7 af ff ff call 801026e0 <kalloc> 80107729: 85 c0 test %eax,%eax 8010772b: 89 c6 mov %eax,%esi 8010772d: 74 21 je 80107750 <walkpgdir+0x70> return 0; // Make sure all those PTE_P bits are zero. memset(pgtab, 0, PGSIZE); 8010772f: 83 ec 04 sub $0x4,%esp 80107732: 68 00 10 00 00 push $0x1000 80107737: 6a 00 push $0x0 80107739: 50 push %eax 8010773a: e8 f1 da ff ff call 80105230 <memset> // The permissions here are overly generous, but they can // be further restricted by the permissions in the page table // entries, if necessary. *pde = V2P(pgtab) | PTE_P | PTE_W | PTE_U; 8010773f: 8d 86 00 00 00 80 lea -0x80000000(%esi),%eax 80107745: 83 c4 10 add $0x10,%esp 80107748: 83 c8 07 or $0x7,%eax 8010774b: 89 07 mov %eax,(%edi) 8010774d: eb b3 jmp 80107702 <walkpgdir+0x22> 8010774f: 90 nop } return &pgtab[PTX(va)]; } 80107750: 8d 65 f4 lea -0xc(%ebp),%esp pde = &pgdir[PDX(va)]; if(*pde & PTE_P){ pgtab = (pte_t*)P2V(PTE_ADDR(*pde)); } else { if(!alloc || (pgtab = (pte_t*)kalloc()) == 0) return 0; 80107753: 31 c0 xor %eax,%eax // be further restricted by the permissions in the page table // entries, if necessary. *pde = V2P(pgtab) | PTE_P | PTE_W | PTE_U; } return &pgtab[PTX(va)]; } 80107755: 5b pop %ebx 80107756: 5e pop %esi 80107757: 5f pop %edi 80107758: 5d pop %ebp 80107759: c3 ret 8010775a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107760 <mappages>: // Create PTEs for virtual addresses starting at va that refer to // physical addresses starting at pa. va and size might not // be page-aligned. static int mappages(pde_t *pgdir, void *va, uint size, uint pa, int perm) { 80107760: 55 push %ebp 80107761: 89 e5 mov %esp,%ebp 80107763: 57 push %edi 80107764: 56 push %esi 80107765: 53 push %ebx char *a, *last; pte_t *pte; a = (char*)PGROUNDDOWN((uint)va); 80107766: 89 d3 mov %edx,%ebx 80107768: 81 e3 00 f0 ff ff and $0xfffff000,%ebx // Create PTEs for virtual addresses starting at va that refer to // physical addresses starting at pa. va and size might not // be page-aligned. static int mappages(pde_t *pgdir, void *va, uint size, uint pa, int perm) { 8010776e: 83 ec 1c sub $0x1c,%esp 80107771: 89 45 e4 mov %eax,-0x1c(%ebp) char *a, *last; pte_t *pte; a = (char*)PGROUNDDOWN((uint)va); last = (char*)PGROUNDDOWN(((uint)va) + size - 1); 80107774: 8d 44 0a ff lea -0x1(%edx,%ecx,1),%eax 80107778: 8b 7d 08 mov 0x8(%ebp),%edi 8010777b: 25 00 f0 ff ff and $0xfffff000,%eax 80107780: 89 45 e0 mov %eax,-0x20(%ebp) for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) return -1; if(*pte & PTE_P) panic("remap"); *pte = pa | perm | PTE_P; 80107783: 8b 45 0c mov 0xc(%ebp),%eax 80107786: 29 df sub %ebx,%edi 80107788: 83 c8 01 or $0x1,%eax 8010778b: 89 45 dc mov %eax,-0x24(%ebp) 8010778e: eb 15 jmp 801077a5 <mappages+0x45> a = (char*)PGROUNDDOWN((uint)va); last = (char*)PGROUNDDOWN(((uint)va) + size - 1); for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) return -1; if(*pte & PTE_P) 80107790: f6 00 01 testb $0x1,(%eax) 80107793: 75 45 jne 801077da <mappages+0x7a> panic("remap"); *pte = pa | perm | PTE_P; 80107795: 0b 75 dc or -0x24(%ebp),%esi if(a == last) 80107798: 3b 5d e0 cmp -0x20(%ebp),%ebx for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) return -1; if(*pte & PTE_P) panic("remap"); *pte = pa | perm | PTE_P; 8010779b: 89 30 mov %esi,(%eax) if(a == last) 8010779d: 74 31 je 801077d0 <mappages+0x70> break; a += PGSIZE; 8010779f: 81 c3 00 10 00 00 add $0x1000,%ebx pte_t *pte; a = (char*)PGROUNDDOWN((uint)va); last = (char*)PGROUNDDOWN(((uint)va) + size - 1); for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) 801077a5: 8b 45 e4 mov -0x1c(%ebp),%eax 801077a8: b9 01 00 00 00 mov $0x1,%ecx 801077ad: 89 da mov %ebx,%edx 801077af: 8d 34 3b lea (%ebx,%edi,1),%esi 801077b2: e8 29 ff ff ff call 801076e0 <walkpgdir> 801077b7: 85 c0 test %eax,%eax 801077b9: 75 d5 jne 80107790 <mappages+0x30> break; a += PGSIZE; pa += PGSIZE; } return 0; } 801077bb: 8d 65 f4 lea -0xc(%ebp),%esp a = (char*)PGROUNDDOWN((uint)va); last = (char*)PGROUNDDOWN(((uint)va) + size - 1); for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) return -1; 801077be: b8 ff ff ff ff mov $0xffffffff,%eax break; a += PGSIZE; pa += PGSIZE; } return 0; } 801077c3: 5b pop %ebx 801077c4: 5e pop %esi 801077c5: 5f pop %edi 801077c6: 5d pop %ebp 801077c7: c3 ret 801077c8: 90 nop 801077c9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801077d0: 8d 65 f4 lea -0xc(%ebp),%esp if(a == last) break; a += PGSIZE; pa += PGSIZE; } return 0; 801077d3: 31 c0 xor %eax,%eax } 801077d5: 5b pop %ebx 801077d6: 5e pop %esi 801077d7: 5f pop %edi 801077d8: 5d pop %ebp 801077d9: c3 ret last = (char*)PGROUNDDOWN(((uint)va) + size - 1); for(;;){ if((pte = walkpgdir(pgdir, a, 1)) == 0) return -1; if(*pte & PTE_P) panic("remap"); 801077da: 83 ec 0c sub $0xc,%esp 801077dd: 68 38 8b 10 80 push $0x80108b38 801077e2: e8 89 8b ff ff call 80100370 <panic> 801077e7: 89 f6 mov %esi,%esi 801077e9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801077f0 <deallocuvm.part.0>: // Deallocate user pages to bring the process size from oldsz to // newsz. oldsz and newsz need not be page-aligned, nor does newsz // need to be less than oldsz. oldsz can be larger than the actual // process size. Returns the new process size. int deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) 801077f0: 55 push %ebp 801077f1: 89 e5 mov %esp,%ebp 801077f3: 57 push %edi 801077f4: 56 push %esi 801077f5: 53 push %ebx uint a, pa; if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); 801077f6: 8d 99 ff 0f 00 00 lea 0xfff(%ecx),%ebx // Deallocate user pages to bring the process size from oldsz to // newsz. oldsz and newsz need not be page-aligned, nor does newsz // need to be less than oldsz. oldsz can be larger than the actual // process size. Returns the new process size. int deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) 801077fc: 89 c7 mov %eax,%edi uint a, pa; if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); 801077fe: 81 e3 00 f0 ff ff and $0xfffff000,%ebx // Deallocate user pages to bring the process size from oldsz to // newsz. oldsz and newsz need not be page-aligned, nor does newsz // need to be less than oldsz. oldsz can be larger than the actual // process size. Returns the new process size. int deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) 80107804: 83 ec 1c sub $0x1c,%esp 80107807: 89 4d e0 mov %ecx,-0x20(%ebp) if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); for(; a < oldsz; a += PGSIZE){ 8010780a: 39 d3 cmp %edx,%ebx 8010780c: 73 66 jae 80107874 <deallocuvm.part.0+0x84> 8010780e: 89 d6 mov %edx,%esi 80107810: eb 3d jmp 8010784f <deallocuvm.part.0+0x5f> 80107812: 8d b6 00 00 00 00 lea 0x0(%esi),%esi pte = walkpgdir(pgdir, (char*)a, 0); if(!pte) a = PGADDR(PDX(a) + 1, 0, 0) - PGSIZE; else if((*pte & PTE_P) != 0){ 80107818: 8b 10 mov (%eax),%edx 8010781a: f6 c2 01 test $0x1,%dl 8010781d: 74 26 je 80107845 <deallocuvm.part.0+0x55> pa = PTE_ADDR(*pte); if(pa == 0) 8010781f: 81 e2 00 f0 ff ff and $0xfffff000,%edx 80107825: 74 58 je 8010787f <deallocuvm.part.0+0x8f> panic("kfree"); char *v = P2V(pa); kfree(v); 80107827: 83 ec 0c sub $0xc,%esp 8010782a: 81 c2 00 00 00 80 add $0x80000000,%edx 80107830: 89 45 e4 mov %eax,-0x1c(%ebp) 80107833: 52 push %edx 80107834: e8 f7 ac ff ff call 80102530 <kfree> *pte = 0; 80107839: 8b 45 e4 mov -0x1c(%ebp),%eax 8010783c: 83 c4 10 add $0x10,%esp 8010783f: c7 00 00 00 00 00 movl $0x0,(%eax) if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); for(; a < oldsz; a += PGSIZE){ 80107845: 81 c3 00 10 00 00 add $0x1000,%ebx 8010784b: 39 f3 cmp %esi,%ebx 8010784d: 73 25 jae 80107874 <deallocuvm.part.0+0x84> pte = walkpgdir(pgdir, (char*)a, 0); 8010784f: 31 c9 xor %ecx,%ecx 80107851: 89 da mov %ebx,%edx 80107853: 89 f8 mov %edi,%eax 80107855: e8 86 fe ff ff call 801076e0 <walkpgdir> if(!pte) 8010785a: 85 c0 test %eax,%eax 8010785c: 75 ba jne 80107818 <deallocuvm.part.0+0x28> a = PGADDR(PDX(a) + 1, 0, 0) - PGSIZE; 8010785e: 81 e3 00 00 c0 ff and $0xffc00000,%ebx 80107864: 81 c3 00 f0 3f 00 add $0x3ff000,%ebx if(newsz >= oldsz) return oldsz; a = PGROUNDUP(newsz); for(; a < oldsz; a += PGSIZE){ 8010786a: 81 c3 00 10 00 00 add $0x1000,%ebx 80107870: 39 f3 cmp %esi,%ebx 80107872: 72 db jb 8010784f <deallocuvm.part.0+0x5f> kfree(v); *pte = 0; } } return newsz; } 80107874: 8b 45 e0 mov -0x20(%ebp),%eax 80107877: 8d 65 f4 lea -0xc(%ebp),%esp 8010787a: 5b pop %ebx 8010787b: 5e pop %esi 8010787c: 5f pop %edi 8010787d: 5d pop %ebp 8010787e: c3 ret if(!pte) a = PGADDR(PDX(a) + 1, 0, 0) - PGSIZE; else if((*pte & PTE_P) != 0){ pa = PTE_ADDR(*pte); if(pa == 0) panic("kfree"); 8010787f: 83 ec 0c sub $0xc,%esp 80107882: 68 c6 82 10 80 push $0x801082c6 80107887: e8 e4 8a ff ff call 80100370 <panic> 8010788c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80107890 <seginit>: // Set up CPU's kernel segment descriptors. // Run once on entry on each CPU. void seginit(void) { 80107890: 55 push %ebp 80107891: 89 e5 mov %esp,%ebp 80107893: 83 ec 18 sub $0x18,%esp // Map "logical" addresses to virtual addresses using identity map. // Cannot share a CODE descriptor for both kernel and user // because it would have to have DPL_USR, but the CPU forbids // an interrupt from CPL=0 to DPL=3. c = &cpus[cpuid()]; 80107896: e8 75 c1 ff ff call 80103a10 <cpuid> c->gdt[SEG_KCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, 0); 8010789b: 69 c0 b0 00 00 00 imul $0xb0,%eax,%eax 801078a1: 31 c9 xor %ecx,%ecx 801078a3: ba ff ff ff ff mov $0xffffffff,%edx 801078a8: 66 89 90 78 38 11 80 mov %dx,-0x7feec788(%eax) 801078af: 66 89 88 7a 38 11 80 mov %cx,-0x7feec786(%eax) c->gdt[SEG_KDATA] = SEG(STA_W, 0, 0xffffffff, 0); 801078b6: ba ff ff ff ff mov $0xffffffff,%edx 801078bb: 31 c9 xor %ecx,%ecx 801078bd: 66 89 90 80 38 11 80 mov %dx,-0x7feec780(%eax) c->gdt[SEG_UCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, DPL_USER); 801078c4: ba ff ff ff ff mov $0xffffffff,%edx // Cannot share a CODE descriptor for both kernel and user // because it would have to have DPL_USR, but the CPU forbids // an interrupt from CPL=0 to DPL=3. c = &cpus[cpuid()]; c->gdt[SEG_KCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, 0); c->gdt[SEG_KDATA] = SEG(STA_W, 0, 0xffffffff, 0); 801078c9: 66 89 88 82 38 11 80 mov %cx,-0x7feec77e(%eax) c->gdt[SEG_UCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, DPL_USER); 801078d0: 31 c9 xor %ecx,%ecx 801078d2: 66 89 90 88 38 11 80 mov %dx,-0x7feec778(%eax) 801078d9: 66 89 88 8a 38 11 80 mov %cx,-0x7feec776(%eax) c->gdt[SEG_UDATA] = SEG(STA_W, 0, 0xffffffff, DPL_USER); 801078e0: ba ff ff ff ff mov $0xffffffff,%edx 801078e5: 31 c9 xor %ecx,%ecx 801078e7: 66 89 90 90 38 11 80 mov %dx,-0x7feec770(%eax) // Map "logical" addresses to virtual addresses using identity map. // Cannot share a CODE descriptor for both kernel and user // because it would have to have DPL_USR, but the CPU forbids // an interrupt from CPL=0 to DPL=3. c = &cpus[cpuid()]; c->gdt[SEG_KCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, 0); 801078ee: c6 80 7c 38 11 80 00 movb $0x0,-0x7feec784(%eax) static inline void lgdt(struct segdesc *p, int size) { volatile ushort pd[3]; pd[0] = size-1; 801078f5: ba 2f 00 00 00 mov $0x2f,%edx 801078fa: c6 80 7d 38 11 80 9a movb $0x9a,-0x7feec783(%eax) 80107901: c6 80 7e 38 11 80 cf movb $0xcf,-0x7feec782(%eax) 80107908: c6 80 7f 38 11 80 00 movb $0x0,-0x7feec781(%eax) c->gdt[SEG_KDATA] = SEG(STA_W, 0, 0xffffffff, 0); 8010790f: c6 80 84 38 11 80 00 movb $0x0,-0x7feec77c(%eax) 80107916: c6 80 85 38 11 80 92 movb $0x92,-0x7feec77b(%eax) 8010791d: c6 80 86 38 11 80 cf movb $0xcf,-0x7feec77a(%eax) 80107924: c6 80 87 38 11 80 00 movb $0x0,-0x7feec779(%eax) c->gdt[SEG_UCODE] = SEG(STA_X|STA_R, 0, 0xffffffff, DPL_USER); 8010792b: c6 80 8c 38 11 80 00 movb $0x0,-0x7feec774(%eax) 80107932: c6 80 8d 38 11 80 fa movb $0xfa,-0x7feec773(%eax) 80107939: c6 80 8e 38 11 80 cf movb $0xcf,-0x7feec772(%eax) 80107940: c6 80 8f 38 11 80 00 movb $0x0,-0x7feec771(%eax) c->gdt[SEG_UDATA] = SEG(STA_W, 0, 0xffffffff, DPL_USER); 80107947: 66 89 88 92 38 11 80 mov %cx,-0x7feec76e(%eax) 8010794e: c6 80 94 38 11 80 00 movb $0x0,-0x7feec76c(%eax) 80107955: c6 80 95 38 11 80 f2 movb $0xf2,-0x7feec76b(%eax) 8010795c: c6 80 96 38 11 80 cf movb $0xcf,-0x7feec76a(%eax) 80107963: c6 80 97 38 11 80 00 movb $0x0,-0x7feec769(%eax) lgdt(c->gdt, sizeof(c->gdt)); 8010796a: 05 70 38 11 80 add $0x80113870,%eax 8010796f: 66 89 55 f2 mov %dx,-0xe(%ebp) pd[1] = (uint)p; 80107973: 66 89 45 f4 mov %ax,-0xc(%ebp) pd[2] = (uint)p >> 16; 80107977: c1 e8 10 shr $0x10,%eax 8010797a: 66 89 45 f6 mov %ax,-0xa(%ebp) asm volatile("lgdt (%0)" : : "r" (pd)); 8010797e: 8d 45 f2 lea -0xe(%ebp),%eax 80107981: 0f 01 10 lgdtl (%eax) } 80107984: c9 leave 80107985: c3 ret 80107986: 8d 76 00 lea 0x0(%esi),%esi 80107989: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80107990 <switchkvm>: } static inline void lcr3(uint val) { asm volatile("movl %0,%%cr3" : : "r" (val)); 80107990: a1 64 66 11 80 mov 0x80116664,%eax // Switch h/w page table register to the kernel-only page table, // for when no process is running. void switchkvm(void) { 80107995: 55 push %ebp 80107996: 89 e5 mov %esp,%ebp 80107998: 05 00 00 00 80 add $0x80000000,%eax 8010799d: 0f 22 d8 mov %eax,%cr3 lcr3(V2P(kpgdir)); // switch to the kernel page table } 801079a0: 5d pop %ebp 801079a1: c3 ret 801079a2: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 801079a9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 801079b0 <switchuvm>: // Switch TSS and h/w page table to correspond to process p. void switchuvm(struct proc *p) { 801079b0: 55 push %ebp 801079b1: 89 e5 mov %esp,%ebp 801079b3: 57 push %edi 801079b4: 56 push %esi 801079b5: 53 push %ebx 801079b6: 83 ec 1c sub $0x1c,%esp 801079b9: 8b 75 08 mov 0x8(%ebp),%esi if(p == 0) 801079bc: 85 f6 test %esi,%esi 801079be: 0f 84 cd 00 00 00 je 80107a91 <switchuvm+0xe1> panic("switchuvm: no process"); if(p->kstack == 0) 801079c4: 8b 46 08 mov 0x8(%esi),%eax 801079c7: 85 c0 test %eax,%eax 801079c9: 0f 84 dc 00 00 00 je 80107aab <switchuvm+0xfb> panic("switchuvm: no kstack"); if(p->pgdir == 0) 801079cf: 8b 7e 04 mov 0x4(%esi),%edi 801079d2: 85 ff test %edi,%edi 801079d4: 0f 84 c4 00 00 00 je 80107a9e <switchuvm+0xee> panic("switchuvm: no pgdir"); pushcli(); 801079da: e8 71 d6 ff ff call 80105050 <pushcli> mycpu()->gdt[SEG_TSS] = SEG16(STS_T32A, &mycpu()->ts, 801079df: e8 dc bf ff ff call 801039c0 <mycpu> 801079e4: 89 c3 mov %eax,%ebx 801079e6: e8 d5 bf ff ff call 801039c0 <mycpu> 801079eb: 89 c7 mov %eax,%edi 801079ed: e8 ce bf ff ff call 801039c0 <mycpu> 801079f2: 89 45 e4 mov %eax,-0x1c(%ebp) 801079f5: 83 c7 08 add $0x8,%edi 801079f8: e8 c3 bf ff ff call 801039c0 <mycpu> 801079fd: 8b 4d e4 mov -0x1c(%ebp),%ecx 80107a00: 83 c0 08 add $0x8,%eax 80107a03: ba 67 00 00 00 mov $0x67,%edx 80107a08: c1 e8 18 shr $0x18,%eax 80107a0b: 66 89 93 98 00 00 00 mov %dx,0x98(%ebx) 80107a12: 66 89 bb 9a 00 00 00 mov %di,0x9a(%ebx) 80107a19: c6 83 9d 00 00 00 99 movb $0x99,0x9d(%ebx) 80107a20: c6 83 9e 00 00 00 40 movb $0x40,0x9e(%ebx) 80107a27: 83 c1 08 add $0x8,%ecx 80107a2a: 88 83 9f 00 00 00 mov %al,0x9f(%ebx) 80107a30: c1 e9 10 shr $0x10,%ecx 80107a33: 88 8b 9c 00 00 00 mov %cl,0x9c(%ebx) mycpu()->gdt[SEG_TSS].s = 0; mycpu()->ts.ss0 = SEG_KDATA << 3; mycpu()->ts.esp0 = (uint)p->kstack + KSTACKSIZE; // setting IOPL=0 in eflags *and* iomb beyond the tss segment limit // forbids I/O instructions (e.g., inb and outb) from user space mycpu()->ts.iomb = (ushort) 0xFFFF; 80107a39: bb ff ff ff ff mov $0xffffffff,%ebx panic("switchuvm: no pgdir"); pushcli(); mycpu()->gdt[SEG_TSS] = SEG16(STS_T32A, &mycpu()->ts, sizeof(mycpu()->ts)-1, 0); mycpu()->gdt[SEG_TSS].s = 0; 80107a3e: e8 7d bf ff ff call 801039c0 <mycpu> 80107a43: 80 a0 9d 00 00 00 ef andb $0xef,0x9d(%eax) mycpu()->ts.ss0 = SEG_KDATA << 3; 80107a4a: e8 71 bf ff ff call 801039c0 <mycpu> 80107a4f: b9 10 00 00 00 mov $0x10,%ecx 80107a54: 66 89 48 10 mov %cx,0x10(%eax) mycpu()->ts.esp0 = (uint)p->kstack + KSTACKSIZE; 80107a58: e8 63 bf ff ff call 801039c0 <mycpu> 80107a5d: 8b 56 08 mov 0x8(%esi),%edx 80107a60: 8d 8a 00 10 00 00 lea 0x1000(%edx),%ecx 80107a66: 89 48 0c mov %ecx,0xc(%eax) // setting IOPL=0 in eflags *and* iomb beyond the tss segment limit // forbids I/O instructions (e.g., inb and outb) from user space mycpu()->ts.iomb = (ushort) 0xFFFF; 80107a69: e8 52 bf ff ff call 801039c0 <mycpu> 80107a6e: 66 89 58 6e mov %bx,0x6e(%eax) } static inline void ltr(ushort sel) { asm volatile("ltr %0" : : "r" (sel)); 80107a72: b8 28 00 00 00 mov $0x28,%eax 80107a77: 0f 00 d8 ltr %ax } static inline void lcr3(uint val) { asm volatile("movl %0,%%cr3" : : "r" (val)); 80107a7a: 8b 46 04 mov 0x4(%esi),%eax 80107a7d: 05 00 00 00 80 add $0x80000000,%eax 80107a82: 0f 22 d8 mov %eax,%cr3 ltr(SEG_TSS << 3); lcr3(V2P(p->pgdir)); // switch to process's address space popcli(); } 80107a85: 8d 65 f4 lea -0xc(%ebp),%esp 80107a88: 5b pop %ebx 80107a89: 5e pop %esi 80107a8a: 5f pop %edi 80107a8b: 5d pop %ebp // setting IOPL=0 in eflags *and* iomb beyond the tss segment limit // forbids I/O instructions (e.g., inb and outb) from user space mycpu()->ts.iomb = (ushort) 0xFFFF; ltr(SEG_TSS << 3); lcr3(V2P(p->pgdir)); // switch to process's address space popcli(); 80107a8c: e9 ff d5 ff ff jmp 80105090 <popcli> // Switch TSS and h/w page table to correspond to process p. void switchuvm(struct proc *p) { if(p == 0) panic("switchuvm: no process"); 80107a91: 83 ec 0c sub $0xc,%esp 80107a94: 68 3e 8b 10 80 push $0x80108b3e 80107a99: e8 d2 88 ff ff call 80100370 <panic> if(p->kstack == 0) panic("switchuvm: no kstack"); if(p->pgdir == 0) panic("switchuvm: no pgdir"); 80107a9e: 83 ec 0c sub $0xc,%esp 80107aa1: 68 69 8b 10 80 push $0x80108b69 80107aa6: e8 c5 88 ff ff call 80100370 <panic> switchuvm(struct proc *p) { if(p == 0) panic("switchuvm: no process"); if(p->kstack == 0) panic("switchuvm: no kstack"); 80107aab: 83 ec 0c sub $0xc,%esp 80107aae: 68 54 8b 10 80 push $0x80108b54 80107ab3: e8 b8 88 ff ff call 80100370 <panic> 80107ab8: 90 nop 80107ab9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80107ac0 <inituvm>: // Load the initcode into address 0 of pgdir. // sz must be less than a page. void inituvm(pde_t *pgdir, char *init, uint sz) { 80107ac0: 55 push %ebp 80107ac1: 89 e5 mov %esp,%ebp 80107ac3: 57 push %edi 80107ac4: 56 push %esi 80107ac5: 53 push %ebx 80107ac6: 83 ec 1c sub $0x1c,%esp 80107ac9: 8b 75 10 mov 0x10(%ebp),%esi 80107acc: 8b 45 08 mov 0x8(%ebp),%eax 80107acf: 8b 7d 0c mov 0xc(%ebp),%edi char *mem; if(sz >= PGSIZE) 80107ad2: 81 fe ff 0f 00 00 cmp $0xfff,%esi // Load the initcode into address 0 of pgdir. // sz must be less than a page. void inituvm(pde_t *pgdir, char *init, uint sz) { 80107ad8: 89 45 e4 mov %eax,-0x1c(%ebp) char *mem; if(sz >= PGSIZE) 80107adb: 77 49 ja 80107b26 <inituvm+0x66> panic("inituvm: more than a page"); mem = kalloc(); 80107add: e8 fe ab ff ff call 801026e0 <kalloc> memset(mem, 0, PGSIZE); 80107ae2: 83 ec 04 sub $0x4,%esp { char *mem; if(sz >= PGSIZE) panic("inituvm: more than a page"); mem = kalloc(); 80107ae5: 89 c3 mov %eax,%ebx memset(mem, 0, PGSIZE); 80107ae7: 68 00 10 00 00 push $0x1000 80107aec: 6a 00 push $0x0 80107aee: 50 push %eax 80107aef: e8 3c d7 ff ff call 80105230 <memset> mappages(pgdir, 0, PGSIZE, V2P(mem), PTE_W|PTE_U); 80107af4: 58 pop %eax 80107af5: 8d 83 00 00 00 80 lea -0x80000000(%ebx),%eax 80107afb: b9 00 10 00 00 mov $0x1000,%ecx 80107b00: 5a pop %edx 80107b01: 6a 06 push $0x6 80107b03: 50 push %eax 80107b04: 31 d2 xor %edx,%edx 80107b06: 8b 45 e4 mov -0x1c(%ebp),%eax 80107b09: e8 52 fc ff ff call 80107760 <mappages> memmove(mem, init, sz); 80107b0e: 89 75 10 mov %esi,0x10(%ebp) 80107b11: 89 7d 0c mov %edi,0xc(%ebp) 80107b14: 83 c4 10 add $0x10,%esp 80107b17: 89 5d 08 mov %ebx,0x8(%ebp) } 80107b1a: 8d 65 f4 lea -0xc(%ebp),%esp 80107b1d: 5b pop %ebx 80107b1e: 5e pop %esi 80107b1f: 5f pop %edi 80107b20: 5d pop %ebp if(sz >= PGSIZE) panic("inituvm: more than a page"); mem = kalloc(); memset(mem, 0, PGSIZE); mappages(pgdir, 0, PGSIZE, V2P(mem), PTE_W|PTE_U); memmove(mem, init, sz); 80107b21: e9 ba d7 ff ff jmp 801052e0 <memmove> inituvm(pde_t *pgdir, char *init, uint sz) { char *mem; if(sz >= PGSIZE) panic("inituvm: more than a page"); 80107b26: 83 ec 0c sub $0xc,%esp 80107b29: 68 7d 8b 10 80 push $0x80108b7d 80107b2e: e8 3d 88 ff ff call 80100370 <panic> 80107b33: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107b39: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80107b40 <loaduvm>: // Load a program segment into pgdir. addr must be page-aligned // and the pages from addr to addr+sz must already be mapped. int loaduvm(pde_t *pgdir, char *addr, struct inode *ip, uint offset, uint sz) { 80107b40: 55 push %ebp 80107b41: 89 e5 mov %esp,%ebp 80107b43: 57 push %edi 80107b44: 56 push %esi 80107b45: 53 push %ebx 80107b46: 83 ec 0c sub $0xc,%esp uint i, pa, n; pte_t *pte; if((uint) addr % PGSIZE != 0) 80107b49: f7 45 0c ff 0f 00 00 testl $0xfff,0xc(%ebp) 80107b50: 0f 85 91 00 00 00 jne 80107be7 <loaduvm+0xa7> panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ 80107b56: 8b 75 18 mov 0x18(%ebp),%esi 80107b59: 31 db xor %ebx,%ebx 80107b5b: 85 f6 test %esi,%esi 80107b5d: 75 1a jne 80107b79 <loaduvm+0x39> 80107b5f: eb 6f jmp 80107bd0 <loaduvm+0x90> 80107b61: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80107b68: 81 c3 00 10 00 00 add $0x1000,%ebx 80107b6e: 81 ee 00 10 00 00 sub $0x1000,%esi 80107b74: 39 5d 18 cmp %ebx,0x18(%ebp) 80107b77: 76 57 jbe 80107bd0 <loaduvm+0x90> if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) 80107b79: 8b 55 0c mov 0xc(%ebp),%edx 80107b7c: 8b 45 08 mov 0x8(%ebp),%eax 80107b7f: 31 c9 xor %ecx,%ecx 80107b81: 01 da add %ebx,%edx 80107b83: e8 58 fb ff ff call 801076e0 <walkpgdir> 80107b88: 85 c0 test %eax,%eax 80107b8a: 74 4e je 80107bda <loaduvm+0x9a> panic("loaduvm: address should exist"); pa = PTE_ADDR(*pte); 80107b8c: 8b 00 mov (%eax),%eax if(sz - i < PGSIZE) n = sz - i; else n = PGSIZE; if(readi(ip, P2V(pa), offset+i, n) != n) 80107b8e: 8b 4d 14 mov 0x14(%ebp),%ecx panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) panic("loaduvm: address should exist"); pa = PTE_ADDR(*pte); if(sz - i < PGSIZE) 80107b91: bf 00 10 00 00 mov $0x1000,%edi if((uint) addr % PGSIZE != 0) panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) panic("loaduvm: address should exist"); pa = PTE_ADDR(*pte); 80107b96: 25 00 f0 ff ff and $0xfffff000,%eax if(sz - i < PGSIZE) 80107b9b: 81 fe ff 0f 00 00 cmp $0xfff,%esi 80107ba1: 0f 46 fe cmovbe %esi,%edi n = sz - i; else n = PGSIZE; if(readi(ip, P2V(pa), offset+i, n) != n) 80107ba4: 01 d9 add %ebx,%ecx 80107ba6: 05 00 00 00 80 add $0x80000000,%eax 80107bab: 57 push %edi 80107bac: 51 push %ecx 80107bad: 50 push %eax 80107bae: ff 75 10 pushl 0x10(%ebp) 80107bb1: e8 ea 9f ff ff call 80101ba0 <readi> 80107bb6: 83 c4 10 add $0x10,%esp 80107bb9: 39 c7 cmp %eax,%edi 80107bbb: 74 ab je 80107b68 <loaduvm+0x28> return -1; } return 0; } 80107bbd: 8d 65 f4 lea -0xc(%ebp),%esp if(sz - i < PGSIZE) n = sz - i; else n = PGSIZE; if(readi(ip, P2V(pa), offset+i, n) != n) return -1; 80107bc0: b8 ff ff ff ff mov $0xffffffff,%eax } return 0; } 80107bc5: 5b pop %ebx 80107bc6: 5e pop %esi 80107bc7: 5f pop %edi 80107bc8: 5d pop %ebp 80107bc9: c3 ret 80107bca: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107bd0: 8d 65 f4 lea -0xc(%ebp),%esp else n = PGSIZE; if(readi(ip, P2V(pa), offset+i, n) != n) return -1; } return 0; 80107bd3: 31 c0 xor %eax,%eax } 80107bd5: 5b pop %ebx 80107bd6: 5e pop %esi 80107bd7: 5f pop %edi 80107bd8: 5d pop %ebp 80107bd9: c3 ret if((uint) addr % PGSIZE != 0) panic("loaduvm: addr must be page aligned"); for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, addr+i, 0)) == 0) panic("loaduvm: address should exist"); 80107bda: 83 ec 0c sub $0xc,%esp 80107bdd: 68 97 8b 10 80 push $0x80108b97 80107be2: e8 89 87 ff ff call 80100370 <panic> { uint i, pa, n; pte_t *pte; if((uint) addr % PGSIZE != 0) panic("loaduvm: addr must be page aligned"); 80107be7: 83 ec 0c sub $0xc,%esp 80107bea: 68 38 8c 10 80 push $0x80108c38 80107bef: e8 7c 87 ff ff call 80100370 <panic> 80107bf4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107bfa: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80107c00 <allocuvm>: // Allocate page tables and physical memory to grow process from oldsz to // newsz, which need not be page aligned. Returns new size or 0 on error. int allocuvm(pde_t *pgdir, uint oldsz, uint newsz) { 80107c00: 55 push %ebp 80107c01: 89 e5 mov %esp,%ebp 80107c03: 57 push %edi 80107c04: 56 push %esi 80107c05: 53 push %ebx 80107c06: 83 ec 0c sub $0xc,%esp 80107c09: 8b 7d 10 mov 0x10(%ebp),%edi char *mem; uint a; if(newsz >= KERNBASE) 80107c0c: 85 ff test %edi,%edi 80107c0e: 0f 88 ca 00 00 00 js 80107cde <allocuvm+0xde> return 0; if(newsz < oldsz) 80107c14: 3b 7d 0c cmp 0xc(%ebp),%edi return oldsz; 80107c17: 8b 45 0c mov 0xc(%ebp),%eax char *mem; uint a; if(newsz >= KERNBASE) return 0; if(newsz < oldsz) 80107c1a: 0f 82 82 00 00 00 jb 80107ca2 <allocuvm+0xa2> return oldsz; a = PGROUNDUP(oldsz); 80107c20: 8d 98 ff 0f 00 00 lea 0xfff(%eax),%ebx 80107c26: 81 e3 00 f0 ff ff and $0xfffff000,%ebx for(; a < newsz; a += PGSIZE){ 80107c2c: 39 df cmp %ebx,%edi 80107c2e: 77 43 ja 80107c73 <allocuvm+0x73> 80107c30: e9 bb 00 00 00 jmp 80107cf0 <allocuvm+0xf0> 80107c35: 8d 76 00 lea 0x0(%esi),%esi if(mem == 0){ cprintf("allocuvm out of memory\n"); deallocuvm(pgdir, newsz, oldsz); return 0; } memset(mem, 0, PGSIZE); 80107c38: 83 ec 04 sub $0x4,%esp 80107c3b: 68 00 10 00 00 push $0x1000 80107c40: 6a 00 push $0x0 80107c42: 50 push %eax 80107c43: e8 e8 d5 ff ff call 80105230 <memset> if(mappages(pgdir, (char*)a, PGSIZE, V2P(mem), PTE_W|PTE_U) < 0){ 80107c48: 58 pop %eax 80107c49: 8d 86 00 00 00 80 lea -0x80000000(%esi),%eax 80107c4f: b9 00 10 00 00 mov $0x1000,%ecx 80107c54: 5a pop %edx 80107c55: 6a 06 push $0x6 80107c57: 50 push %eax 80107c58: 89 da mov %ebx,%edx 80107c5a: 8b 45 08 mov 0x8(%ebp),%eax 80107c5d: e8 fe fa ff ff call 80107760 <mappages> 80107c62: 83 c4 10 add $0x10,%esp 80107c65: 85 c0 test %eax,%eax 80107c67: 78 47 js 80107cb0 <allocuvm+0xb0> return 0; if(newsz < oldsz) return oldsz; a = PGROUNDUP(oldsz); for(; a < newsz; a += PGSIZE){ 80107c69: 81 c3 00 10 00 00 add $0x1000,%ebx 80107c6f: 39 df cmp %ebx,%edi 80107c71: 76 7d jbe 80107cf0 <allocuvm+0xf0> mem = kalloc(); 80107c73: e8 68 aa ff ff call 801026e0 <kalloc> if(mem == 0){ 80107c78: 85 c0 test %eax,%eax if(newsz < oldsz) return oldsz; a = PGROUNDUP(oldsz); for(; a < newsz; a += PGSIZE){ mem = kalloc(); 80107c7a: 89 c6 mov %eax,%esi if(mem == 0){ 80107c7c: 75 ba jne 80107c38 <allocuvm+0x38> cprintf("allocuvm out of memory\n"); 80107c7e: 83 ec 0c sub $0xc,%esp 80107c81: 68 b5 8b 10 80 push $0x80108bb5 80107c86: e8 d5 89 ff ff call 80100660 <cprintf> deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) { pte_t *pte; uint a, pa; if(newsz >= oldsz) 80107c8b: 83 c4 10 add $0x10,%esp 80107c8e: 3b 7d 0c cmp 0xc(%ebp),%edi 80107c91: 76 4b jbe 80107cde <allocuvm+0xde> 80107c93: 8b 4d 0c mov 0xc(%ebp),%ecx 80107c96: 8b 45 08 mov 0x8(%ebp),%eax 80107c99: 89 fa mov %edi,%edx 80107c9b: e8 50 fb ff ff call 801077f0 <deallocuvm.part.0> for(; a < newsz; a += PGSIZE){ mem = kalloc(); if(mem == 0){ cprintf("allocuvm out of memory\n"); deallocuvm(pgdir, newsz, oldsz); return 0; 80107ca0: 31 c0 xor %eax,%eax kfree(mem); return 0; } } return newsz; } 80107ca2: 8d 65 f4 lea -0xc(%ebp),%esp 80107ca5: 5b pop %ebx 80107ca6: 5e pop %esi 80107ca7: 5f pop %edi 80107ca8: 5d pop %ebp 80107ca9: c3 ret 80107caa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi deallocuvm(pgdir, newsz, oldsz); return 0; } memset(mem, 0, PGSIZE); if(mappages(pgdir, (char*)a, PGSIZE, V2P(mem), PTE_W|PTE_U) < 0){ cprintf("allocuvm out of memory (2)\n"); 80107cb0: 83 ec 0c sub $0xc,%esp 80107cb3: 68 cd 8b 10 80 push $0x80108bcd 80107cb8: e8 a3 89 ff ff call 80100660 <cprintf> deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) { pte_t *pte; uint a, pa; if(newsz >= oldsz) 80107cbd: 83 c4 10 add $0x10,%esp 80107cc0: 3b 7d 0c cmp 0xc(%ebp),%edi 80107cc3: 76 0d jbe 80107cd2 <allocuvm+0xd2> 80107cc5: 8b 4d 0c mov 0xc(%ebp),%ecx 80107cc8: 8b 45 08 mov 0x8(%ebp),%eax 80107ccb: 89 fa mov %edi,%edx 80107ccd: e8 1e fb ff ff call 801077f0 <deallocuvm.part.0> } memset(mem, 0, PGSIZE); if(mappages(pgdir, (char*)a, PGSIZE, V2P(mem), PTE_W|PTE_U) < 0){ cprintf("allocuvm out of memory (2)\n"); deallocuvm(pgdir, newsz, oldsz); kfree(mem); 80107cd2: 83 ec 0c sub $0xc,%esp 80107cd5: 56 push %esi 80107cd6: e8 55 a8 ff ff call 80102530 <kfree> return 0; 80107cdb: 83 c4 10 add $0x10,%esp } } return newsz; } 80107cde: 8d 65 f4 lea -0xc(%ebp),%esp memset(mem, 0, PGSIZE); if(mappages(pgdir, (char*)a, PGSIZE, V2P(mem), PTE_W|PTE_U) < 0){ cprintf("allocuvm out of memory (2)\n"); deallocuvm(pgdir, newsz, oldsz); kfree(mem); return 0; 80107ce1: 31 c0 xor %eax,%eax } } return newsz; } 80107ce3: 5b pop %ebx 80107ce4: 5e pop %esi 80107ce5: 5f pop %edi 80107ce6: 5d pop %ebp 80107ce7: c3 ret 80107ce8: 90 nop 80107ce9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80107cf0: 8d 65 f4 lea -0xc(%ebp),%esp return 0; if(newsz < oldsz) return oldsz; a = PGROUNDUP(oldsz); for(; a < newsz; a += PGSIZE){ 80107cf3: 89 f8 mov %edi,%eax kfree(mem); return 0; } } return newsz; } 80107cf5: 5b pop %ebx 80107cf6: 5e pop %esi 80107cf7: 5f pop %edi 80107cf8: 5d pop %ebp 80107cf9: c3 ret 80107cfa: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107d00 <deallocuvm>: // newsz. oldsz and newsz need not be page-aligned, nor does newsz // need to be less than oldsz. oldsz can be larger than the actual // process size. Returns the new process size. int deallocuvm(pde_t *pgdir, uint oldsz, uint newsz) { 80107d00: 55 push %ebp 80107d01: 89 e5 mov %esp,%ebp 80107d03: 8b 55 0c mov 0xc(%ebp),%edx 80107d06: 8b 4d 10 mov 0x10(%ebp),%ecx 80107d09: 8b 45 08 mov 0x8(%ebp),%eax pte_t *pte; uint a, pa; if(newsz >= oldsz) 80107d0c: 39 d1 cmp %edx,%ecx 80107d0e: 73 10 jae 80107d20 <deallocuvm+0x20> kfree(v); *pte = 0; } } return newsz; } 80107d10: 5d pop %ebp 80107d11: e9 da fa ff ff jmp 801077f0 <deallocuvm.part.0> 80107d16: 8d 76 00 lea 0x0(%esi),%esi 80107d19: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80107d20: 89 d0 mov %edx,%eax 80107d22: 5d pop %ebp 80107d23: c3 ret 80107d24: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107d2a: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80107d30 <freevm>: // Free a page table and all the physical memory pages // in the user part. void freevm(pde_t *pgdir) { 80107d30: 55 push %ebp 80107d31: 89 e5 mov %esp,%ebp 80107d33: 57 push %edi 80107d34: 56 push %esi 80107d35: 53 push %ebx 80107d36: 83 ec 0c sub $0xc,%esp 80107d39: 8b 75 08 mov 0x8(%ebp),%esi uint i; if(pgdir == 0) 80107d3c: 85 f6 test %esi,%esi 80107d3e: 74 59 je 80107d99 <freevm+0x69> 80107d40: 31 c9 xor %ecx,%ecx 80107d42: ba 00 00 00 80 mov $0x80000000,%edx 80107d47: 89 f0 mov %esi,%eax 80107d49: e8 a2 fa ff ff call 801077f0 <deallocuvm.part.0> 80107d4e: 89 f3 mov %esi,%ebx 80107d50: 8d be 00 10 00 00 lea 0x1000(%esi),%edi 80107d56: eb 0f jmp 80107d67 <freevm+0x37> 80107d58: 90 nop 80107d59: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80107d60: 83 c3 04 add $0x4,%ebx panic("freevm: no pgdir"); deallocuvm(pgdir, KERNBASE, 0); for(i = 0; i < NPDENTRIES; i++){ 80107d63: 39 fb cmp %edi,%ebx 80107d65: 74 23 je 80107d8a <freevm+0x5a> if(pgdir[i] & PTE_P){ 80107d67: 8b 03 mov (%ebx),%eax 80107d69: a8 01 test $0x1,%al 80107d6b: 74 f3 je 80107d60 <freevm+0x30> char * v = P2V(PTE_ADDR(pgdir[i])); kfree(v); 80107d6d: 25 00 f0 ff ff and $0xfffff000,%eax 80107d72: 83 ec 0c sub $0xc,%esp 80107d75: 83 c3 04 add $0x4,%ebx 80107d78: 05 00 00 00 80 add $0x80000000,%eax 80107d7d: 50 push %eax 80107d7e: e8 ad a7 ff ff call 80102530 <kfree> 80107d83: 83 c4 10 add $0x10,%esp uint i; if(pgdir == 0) panic("freevm: no pgdir"); deallocuvm(pgdir, KERNBASE, 0); for(i = 0; i < NPDENTRIES; i++){ 80107d86: 39 fb cmp %edi,%ebx 80107d88: 75 dd jne 80107d67 <freevm+0x37> if(pgdir[i] & PTE_P){ char * v = P2V(PTE_ADDR(pgdir[i])); kfree(v); } } kfree((char*)pgdir); 80107d8a: 89 75 08 mov %esi,0x8(%ebp) } 80107d8d: 8d 65 f4 lea -0xc(%ebp),%esp 80107d90: 5b pop %ebx 80107d91: 5e pop %esi 80107d92: 5f pop %edi 80107d93: 5d pop %ebp if(pgdir[i] & PTE_P){ char * v = P2V(PTE_ADDR(pgdir[i])); kfree(v); } } kfree((char*)pgdir); 80107d94: e9 97 a7 ff ff jmp 80102530 <kfree> freevm(pde_t *pgdir) { uint i; if(pgdir == 0) panic("freevm: no pgdir"); 80107d99: 83 ec 0c sub $0xc,%esp 80107d9c: 68 e9 8b 10 80 push $0x80108be9 80107da1: e8 ca 85 ff ff call 80100370 <panic> 80107da6: 8d 76 00 lea 0x0(%esi),%esi 80107da9: 8d bc 27 00 00 00 00 lea 0x0(%edi,%eiz,1),%edi 80107db0 <setupkvm>: }; // Set up kernel part of a page table. pde_t* setupkvm(void) { 80107db0: 55 push %ebp 80107db1: 89 e5 mov %esp,%ebp 80107db3: 56 push %esi 80107db4: 53 push %ebx pde_t *pgdir; struct kmap *k; if((pgdir = (pde_t*)kalloc()) == 0) 80107db5: e8 26 a9 ff ff call 801026e0 <kalloc> 80107dba: 85 c0 test %eax,%eax 80107dbc: 74 6a je 80107e28 <setupkvm+0x78> return 0; memset(pgdir, 0, PGSIZE); 80107dbe: 83 ec 04 sub $0x4,%esp 80107dc1: 89 c6 mov %eax,%esi if (P2V(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) 80107dc3: bb 20 b4 10 80 mov $0x8010b420,%ebx pde_t *pgdir; struct kmap *k; if((pgdir = (pde_t*)kalloc()) == 0) return 0; memset(pgdir, 0, PGSIZE); 80107dc8: 68 00 10 00 00 push $0x1000 80107dcd: 6a 00 push $0x0 80107dcf: 50 push %eax 80107dd0: e8 5b d4 ff ff call 80105230 <memset> 80107dd5: 83 c4 10 add $0x10,%esp if (P2V(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, 80107dd8: 8b 43 04 mov 0x4(%ebx),%eax 80107ddb: 8b 4b 08 mov 0x8(%ebx),%ecx 80107dde: 83 ec 08 sub $0x8,%esp 80107de1: 8b 13 mov (%ebx),%edx 80107de3: ff 73 0c pushl 0xc(%ebx) 80107de6: 50 push %eax 80107de7: 29 c1 sub %eax,%ecx 80107de9: 89 f0 mov %esi,%eax 80107deb: e8 70 f9 ff ff call 80107760 <mappages> 80107df0: 83 c4 10 add $0x10,%esp 80107df3: 85 c0 test %eax,%eax 80107df5: 78 19 js 80107e10 <setupkvm+0x60> if((pgdir = (pde_t*)kalloc()) == 0) return 0; memset(pgdir, 0, PGSIZE); if (P2V(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) 80107df7: 83 c3 10 add $0x10,%ebx 80107dfa: 81 fb 60 b4 10 80 cmp $0x8010b460,%ebx 80107e00: 75 d6 jne 80107dd8 <setupkvm+0x28> 80107e02: 89 f0 mov %esi,%eax (uint)k->phys_start, k->perm) < 0) { freevm(pgdir); return 0; } return pgdir; } 80107e04: 8d 65 f8 lea -0x8(%ebp),%esp 80107e07: 5b pop %ebx 80107e08: 5e pop %esi 80107e09: 5d pop %ebp 80107e0a: c3 ret 80107e0b: 90 nop 80107e0c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi if (P2V(PHYSTOP) > (void*)DEVSPACE) panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, (uint)k->phys_start, k->perm) < 0) { freevm(pgdir); 80107e10: 83 ec 0c sub $0xc,%esp 80107e13: 56 push %esi 80107e14: e8 17 ff ff ff call 80107d30 <freevm> return 0; 80107e19: 83 c4 10 add $0x10,%esp } return pgdir; } 80107e1c: 8d 65 f8 lea -0x8(%ebp),%esp panic("PHYSTOP too high"); for(k = kmap; k < &kmap[NELEM(kmap)]; k++) if(mappages(pgdir, k->virt, k->phys_end - k->phys_start, (uint)k->phys_start, k->perm) < 0) { freevm(pgdir); return 0; 80107e1f: 31 c0 xor %eax,%eax } return pgdir; } 80107e21: 5b pop %ebx 80107e22: 5e pop %esi 80107e23: 5d pop %ebp 80107e24: c3 ret 80107e25: 8d 76 00 lea 0x0(%esi),%esi { pde_t *pgdir; struct kmap *k; if((pgdir = (pde_t*)kalloc()) == 0) return 0; 80107e28: 31 c0 xor %eax,%eax 80107e2a: eb d8 jmp 80107e04 <setupkvm+0x54> 80107e2c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80107e30 <kvmalloc>: // Allocate one page table for the machine for the kernel address // space for scheduler processes. void kvmalloc(void) { 80107e30: 55 push %ebp 80107e31: 89 e5 mov %esp,%ebp 80107e33: 83 ec 08 sub $0x8,%esp kpgdir = setupkvm(); 80107e36: e8 75 ff ff ff call 80107db0 <setupkvm> 80107e3b: a3 64 66 11 80 mov %eax,0x80116664 80107e40: 05 00 00 00 80 add $0x80000000,%eax 80107e45: 0f 22 d8 mov %eax,%cr3 switchkvm(); } 80107e48: c9 leave 80107e49: c3 ret 80107e4a: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107e50 <clearpteu>: // Clear PTE_U on a page. Used to create an inaccessible // page beneath the user stack. void clearpteu(pde_t *pgdir, char *uva) { 80107e50: 55 push %ebp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 80107e51: 31 c9 xor %ecx,%ecx // Clear PTE_U on a page. Used to create an inaccessible // page beneath the user stack. void clearpteu(pde_t *pgdir, char *uva) { 80107e53: 89 e5 mov %esp,%ebp 80107e55: 83 ec 08 sub $0x8,%esp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 80107e58: 8b 55 0c mov 0xc(%ebp),%edx 80107e5b: 8b 45 08 mov 0x8(%ebp),%eax 80107e5e: e8 7d f8 ff ff call 801076e0 <walkpgdir> if(pte == 0) 80107e63: 85 c0 test %eax,%eax 80107e65: 74 05 je 80107e6c <clearpteu+0x1c> panic("clearpteu"); *pte &= ~PTE_U; 80107e67: 83 20 fb andl $0xfffffffb,(%eax) } 80107e6a: c9 leave 80107e6b: c3 ret { pte_t *pte; pte = walkpgdir(pgdir, uva, 0); if(pte == 0) panic("clearpteu"); 80107e6c: 83 ec 0c sub $0xc,%esp 80107e6f: 68 fa 8b 10 80 push $0x80108bfa 80107e74: e8 f7 84 ff ff call 80100370 <panic> 80107e79: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80107e80 <copyuvm>: // Given a parent process's page table, create a copy // of it for a child. pde_t* copyuvm(pde_t *pgdir, uint sz) { 80107e80: 55 push %ebp 80107e81: 89 e5 mov %esp,%ebp 80107e83: 57 push %edi 80107e84: 56 push %esi 80107e85: 53 push %ebx 80107e86: 83 ec 1c sub $0x1c,%esp pde_t *d; pte_t *pte; uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) 80107e89: e8 22 ff ff ff call 80107db0 <setupkvm> 80107e8e: 85 c0 test %eax,%eax 80107e90: 89 45 e0 mov %eax,-0x20(%ebp) 80107e93: 0f 84 c5 00 00 00 je 80107f5e <copyuvm+0xde> return 0; for(i = 0; i < sz; i += PGSIZE){ 80107e99: 8b 4d 0c mov 0xc(%ebp),%ecx 80107e9c: 85 c9 test %ecx,%ecx 80107e9e: 0f 84 9c 00 00 00 je 80107f40 <copyuvm+0xc0> 80107ea4: 31 ff xor %edi,%edi 80107ea6: eb 4a jmp 80107ef2 <copyuvm+0x72> 80107ea8: 90 nop 80107ea9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi panic("copyuvm: page not present"); pa = PTE_ADDR(*pte); flags = PTE_FLAGS(*pte); if((mem = kalloc()) == 0) goto bad; memmove(mem, (char*)P2V(pa), PGSIZE); 80107eb0: 83 ec 04 sub $0x4,%esp 80107eb3: 81 c3 00 00 00 80 add $0x80000000,%ebx 80107eb9: 68 00 10 00 00 push $0x1000 80107ebe: 53 push %ebx 80107ebf: 50 push %eax 80107ec0: e8 1b d4 ff ff call 801052e0 <memmove> if(mappages(d, (void*)i, PGSIZE, V2P(mem), flags) < 0) { 80107ec5: 58 pop %eax 80107ec6: 8d 86 00 00 00 80 lea -0x80000000(%esi),%eax 80107ecc: b9 00 10 00 00 mov $0x1000,%ecx 80107ed1: 5a pop %edx 80107ed2: ff 75 e4 pushl -0x1c(%ebp) 80107ed5: 50 push %eax 80107ed6: 89 fa mov %edi,%edx 80107ed8: 8b 45 e0 mov -0x20(%ebp),%eax 80107edb: e8 80 f8 ff ff call 80107760 <mappages> 80107ee0: 83 c4 10 add $0x10,%esp 80107ee3: 85 c0 test %eax,%eax 80107ee5: 78 69 js 80107f50 <copyuvm+0xd0> uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) return 0; for(i = 0; i < sz; i += PGSIZE){ 80107ee7: 81 c7 00 10 00 00 add $0x1000,%edi 80107eed: 39 7d 0c cmp %edi,0xc(%ebp) 80107ef0: 76 4e jbe 80107f40 <copyuvm+0xc0> if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) 80107ef2: 8b 45 08 mov 0x8(%ebp),%eax 80107ef5: 31 c9 xor %ecx,%ecx 80107ef7: 89 fa mov %edi,%edx 80107ef9: e8 e2 f7 ff ff call 801076e0 <walkpgdir> 80107efe: 85 c0 test %eax,%eax 80107f00: 74 6d je 80107f6f <copyuvm+0xef> panic("copyuvm: pte should exist"); if(!(*pte & PTE_P)) 80107f02: 8b 00 mov (%eax),%eax 80107f04: a8 01 test $0x1,%al 80107f06: 74 5a je 80107f62 <copyuvm+0xe2> panic("copyuvm: page not present"); pa = PTE_ADDR(*pte); 80107f08: 89 c3 mov %eax,%ebx flags = PTE_FLAGS(*pte); 80107f0a: 25 ff 0f 00 00 and $0xfff,%eax for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) panic("copyuvm: pte should exist"); if(!(*pte & PTE_P)) panic("copyuvm: page not present"); pa = PTE_ADDR(*pte); 80107f0f: 81 e3 00 f0 ff ff and $0xfffff000,%ebx flags = PTE_FLAGS(*pte); 80107f15: 89 45 e4 mov %eax,-0x1c(%ebp) if((mem = kalloc()) == 0) 80107f18: e8 c3 a7 ff ff call 801026e0 <kalloc> 80107f1d: 85 c0 test %eax,%eax 80107f1f: 89 c6 mov %eax,%esi 80107f21: 75 8d jne 80107eb0 <copyuvm+0x30> } } return d; bad: freevm(d); 80107f23: 83 ec 0c sub $0xc,%esp 80107f26: ff 75 e0 pushl -0x20(%ebp) 80107f29: e8 02 fe ff ff call 80107d30 <freevm> return 0; 80107f2e: 83 c4 10 add $0x10,%esp 80107f31: 31 c0 xor %eax,%eax } 80107f33: 8d 65 f4 lea -0xc(%ebp),%esp 80107f36: 5b pop %ebx 80107f37: 5e pop %esi 80107f38: 5f pop %edi 80107f39: 5d pop %ebp 80107f3a: c3 ret 80107f3b: 90 nop 80107f3c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) return 0; for(i = 0; i < sz; i += PGSIZE){ 80107f40: 8b 45 e0 mov -0x20(%ebp),%eax return d; bad: freevm(d); return 0; } 80107f43: 8d 65 f4 lea -0xc(%ebp),%esp 80107f46: 5b pop %ebx 80107f47: 5e pop %esi 80107f48: 5f pop %edi 80107f49: 5d pop %ebp 80107f4a: c3 ret 80107f4b: 90 nop 80107f4c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi flags = PTE_FLAGS(*pte); if((mem = kalloc()) == 0) goto bad; memmove(mem, (char*)P2V(pa), PGSIZE); if(mappages(d, (void*)i, PGSIZE, V2P(mem), flags) < 0) { kfree(mem); 80107f50: 83 ec 0c sub $0xc,%esp 80107f53: 56 push %esi 80107f54: e8 d7 a5 ff ff call 80102530 <kfree> goto bad; 80107f59: 83 c4 10 add $0x10,%esp 80107f5c: eb c5 jmp 80107f23 <copyuvm+0xa3> pte_t *pte; uint pa, i, flags; char *mem; if((d = setupkvm()) == 0) return 0; 80107f5e: 31 c0 xor %eax,%eax 80107f60: eb d1 jmp 80107f33 <copyuvm+0xb3> for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) panic("copyuvm: pte should exist"); if(!(*pte & PTE_P)) panic("copyuvm: page not present"); 80107f62: 83 ec 0c sub $0xc,%esp 80107f65: 68 1e 8c 10 80 push $0x80108c1e 80107f6a: e8 01 84 ff ff call 80100370 <panic> if((d = setupkvm()) == 0) return 0; for(i = 0; i < sz; i += PGSIZE){ if((pte = walkpgdir(pgdir, (void *) i, 0)) == 0) panic("copyuvm: pte should exist"); 80107f6f: 83 ec 0c sub $0xc,%esp 80107f72: 68 04 8c 10 80 push $0x80108c04 80107f77: e8 f4 83 ff ff call 80100370 <panic> 80107f7c: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi 80107f80 <uva2ka>: //PAGEBREAK! // Map user virtual address to kernel address. char* uva2ka(pde_t *pgdir, char *uva) { 80107f80: 55 push %ebp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 80107f81: 31 c9 xor %ecx,%ecx //PAGEBREAK! // Map user virtual address to kernel address. char* uva2ka(pde_t *pgdir, char *uva) { 80107f83: 89 e5 mov %esp,%ebp 80107f85: 83 ec 08 sub $0x8,%esp pte_t *pte; pte = walkpgdir(pgdir, uva, 0); 80107f88: 8b 55 0c mov 0xc(%ebp),%edx 80107f8b: 8b 45 08 mov 0x8(%ebp),%eax 80107f8e: e8 4d f7 ff ff call 801076e0 <walkpgdir> if((*pte & PTE_P) == 0) 80107f93: 8b 00 mov (%eax),%eax return 0; if((*pte & PTE_U) == 0) 80107f95: 89 c2 mov %eax,%edx 80107f97: 83 e2 05 and $0x5,%edx 80107f9a: 83 fa 05 cmp $0x5,%edx 80107f9d: 75 11 jne 80107fb0 <uva2ka+0x30> return 0; return (char*)P2V(PTE_ADDR(*pte)); 80107f9f: 25 00 f0 ff ff and $0xfffff000,%eax } 80107fa4: c9 leave pte = walkpgdir(pgdir, uva, 0); if((*pte & PTE_P) == 0) return 0; if((*pte & PTE_U) == 0) return 0; return (char*)P2V(PTE_ADDR(*pte)); 80107fa5: 05 00 00 00 80 add $0x80000000,%eax } 80107faa: c3 ret 80107fab: 90 nop 80107fac: 8d 74 26 00 lea 0x0(%esi,%eiz,1),%esi pte = walkpgdir(pgdir, uva, 0); if((*pte & PTE_P) == 0) return 0; if((*pte & PTE_U) == 0) return 0; 80107fb0: 31 c0 xor %eax,%eax return (char*)P2V(PTE_ADDR(*pte)); } 80107fb2: c9 leave 80107fb3: c3 ret 80107fb4: 8d b6 00 00 00 00 lea 0x0(%esi),%esi 80107fba: 8d bf 00 00 00 00 lea 0x0(%edi),%edi 80107fc0 <copyout>: // Copy len bytes from p to user address va in page table pgdir. // Most useful when pgdir is not the current page table. // uva2ka ensures this only works for PTE_U pages. int copyout(pde_t *pgdir, uint va, void *p, uint len) { 80107fc0: 55 push %ebp 80107fc1: 89 e5 mov %esp,%ebp 80107fc3: 57 push %edi 80107fc4: 56 push %esi 80107fc5: 53 push %ebx 80107fc6: 83 ec 1c sub $0x1c,%esp 80107fc9: 8b 5d 14 mov 0x14(%ebp),%ebx 80107fcc: 8b 55 0c mov 0xc(%ebp),%edx 80107fcf: 8b 7d 10 mov 0x10(%ebp),%edi char *buf, *pa0; uint n, va0; buf = (char*)p; while(len > 0){ 80107fd2: 85 db test %ebx,%ebx 80107fd4: 75 40 jne 80108016 <copyout+0x56> 80107fd6: eb 70 jmp 80108048 <copyout+0x88> 80107fd8: 90 nop 80107fd9: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi va0 = (uint)PGROUNDDOWN(va); pa0 = uva2ka(pgdir, (char*)va0); if(pa0 == 0) return -1; n = PGSIZE - (va - va0); 80107fe0: 8b 55 e4 mov -0x1c(%ebp),%edx 80107fe3: 89 f1 mov %esi,%ecx 80107fe5: 29 d1 sub %edx,%ecx 80107fe7: 81 c1 00 10 00 00 add $0x1000,%ecx 80107fed: 39 d9 cmp %ebx,%ecx 80107fef: 0f 47 cb cmova %ebx,%ecx if(n > len) n = len; memmove(pa0 + (va - va0), buf, n); 80107ff2: 29 f2 sub %esi,%edx 80107ff4: 83 ec 04 sub $0x4,%esp 80107ff7: 01 d0 add %edx,%eax 80107ff9: 51 push %ecx 80107ffa: 57 push %edi 80107ffb: 50 push %eax 80107ffc: 89 4d e4 mov %ecx,-0x1c(%ebp) 80107fff: e8 dc d2 ff ff call 801052e0 <memmove> len -= n; buf += n; 80108004: 8b 4d e4 mov -0x1c(%ebp),%ecx { char *buf, *pa0; uint n, va0; buf = (char*)p; while(len > 0){ 80108007: 83 c4 10 add $0x10,%esp if(n > len) n = len; memmove(pa0 + (va - va0), buf, n); len -= n; buf += n; va = va0 + PGSIZE; 8010800a: 8d 96 00 10 00 00 lea 0x1000(%esi),%edx n = PGSIZE - (va - va0); if(n > len) n = len; memmove(pa0 + (va - va0), buf, n); len -= n; buf += n; 80108010: 01 cf add %ecx,%edi { char *buf, *pa0; uint n, va0; buf = (char*)p; while(len > 0){ 80108012: 29 cb sub %ecx,%ebx 80108014: 74 32 je 80108048 <copyout+0x88> va0 = (uint)PGROUNDDOWN(va); 80108016: 89 d6 mov %edx,%esi pa0 = uva2ka(pgdir, (char*)va0); 80108018: 83 ec 08 sub $0x8,%esp char *buf, *pa0; uint n, va0; buf = (char*)p; while(len > 0){ va0 = (uint)PGROUNDDOWN(va); 8010801b: 89 55 e4 mov %edx,-0x1c(%ebp) 8010801e: 81 e6 00 f0 ff ff and $0xfffff000,%esi pa0 = uva2ka(pgdir, (char*)va0); 80108024: 56 push %esi 80108025: ff 75 08 pushl 0x8(%ebp) 80108028: e8 53 ff ff ff call 80107f80 <uva2ka> if(pa0 == 0) 8010802d: 83 c4 10 add $0x10,%esp 80108030: 85 c0 test %eax,%eax 80108032: 75 ac jne 80107fe0 <copyout+0x20> len -= n; buf += n; va = va0 + PGSIZE; } return 0; } 80108034: 8d 65 f4 lea -0xc(%ebp),%esp buf = (char*)p; while(len > 0){ va0 = (uint)PGROUNDDOWN(va); pa0 = uva2ka(pgdir, (char*)va0); if(pa0 == 0) return -1; 80108037: b8 ff ff ff ff mov $0xffffffff,%eax len -= n; buf += n; va = va0 + PGSIZE; } return 0; } 8010803c: 5b pop %ebx 8010803d: 5e pop %esi 8010803e: 5f pop %edi 8010803f: 5d pop %ebp 80108040: c3 ret 80108041: 8d b4 26 00 00 00 00 lea 0x0(%esi,%eiz,1),%esi 80108048: 8d 65 f4 lea -0xc(%ebp),%esp memmove(pa0 + (va - va0), buf, n); len -= n; buf += n; va = va0 + PGSIZE; } return 0; 8010804b: 31 c0 xor %eax,%eax } 8010804d: 5b pop %ebx 8010804e: 5e pop %esi 8010804f: 5f pop %edi 80108050: 5d pop %ebp 80108051: c3 ret
formal_proofs/brehon.als
prashantpawar/DisputeResolution
1
4527
sig Party, Brehon { } sig Contract { partyA: one Party, partyB: one Party, primaryBrehon: one Brehon, secondaryBrehon: one Brehon, tertiaryBrehon: one Brehon } pred raiseDispute { } run raiseDispute for 2 Contract //sig PartyA, PartyB, PrimaryBrehon, secondaryBrehon, tertiaryBrehon { }
programs/oeis/021/A021061.asm
neoneye/loda
22
167687
; A021061: Decimal expansion of 1/57. ; 0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9 add $0,2 mov $1,10 pow $1,$0 mul $1,7 div $1,3990 mod $1,10 mov $0,$1
programs/oeis/230/A230847.asm
jmorken/loda
1
102740
<gh_stars>1-10 ; A230847: 1 + A054541(n). ; 3,2,3,3,5,3,5,3,5,7,3,7,5,3,5,7,7,3,7,5,3,7,5,7,9,5,3,5,3,5,15,5,7,3,11,3,7,7,5,7,7,3,11,3,5,3,13,13,5,3,5,7,3,11,7,7,7,3,7,5,3,11,15,5,3,5,15,7,11,3,5,7,9,7,7,5,7,9,5,9,11,3,11,3,7,5,7,9,5,3,5,13,9,5,9,5,7 mov $9,$0 mov $11,2 lpb $11 clr $0,9 mov $0,$9 sub $11,1 add $0,$11 sub $0,1 mov $2,$0 mov $5,$0 mov $6,$0 cal $0,40 ; The prime numbers. add $2,$0 mov $3,$5 sub $3,2 add $4,$2 sub $4,$3 mov $1,$4 mov $8,$6 mul $8,2 add $1,$8 mov $12,$11 lpb $12 mov $10,$1 sub $12,1 lpe lpe lpb $9 mov $9,0 sub $10,$1 lpe mov $1,$10 sub $1,1
gcc-gcc-7_3_0-release/gcc/testsuite/ada/acats/tests/cd/cd1c03c.ada
best08618/asylo
7
24779
<reponame>best08618/asylo -- CD1C03C.ADA -- Grant of Unlimited Rights -- -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained -- unlimited rights in the software and documentation contained herein. -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making -- this public release, the Government intends to confer upon all -- recipients unlimited rights equal to those held by the Government. -- These rights include rights to use, duplicate, release or disclose the -- released technical data and computer software in whole or in part, in -- any manner and for any purpose whatsoever, and to have or permit others -- to do so. -- -- DISCLAIMER -- -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A -- PARTICULAR PURPOSE OF SAID MATERIAL. --* -- OBJECTIVE: -- CHECK THAT THE COLLECTION SIZE OF A DERIVED TYPE IS -- INHERITED FROM THE PARENT IF THE COLLECTION SIZE OF -- THE PARENT WAS DETERMINED BY A COLLECTION SIZE CLAUSE. -- HISTORY: -- BCB 03/20/89 CHANGED EXTENSION FROM '.ADA' TO '.DEP'. -- JET 09/16/87 CREATED ORIGINAL TEST. -- RJW 02/10/88 RENAMED FROM CD1C03C.TST. REMOVED MACRO - -- ACC_SIZE. WITH REPORT; USE REPORT; PROCEDURE CD1C03C IS SPECIFIED_SIZE : CONSTANT := 512; TYPE PARENT_TYPE IS ACCESS STRING; FOR PARENT_TYPE'STORAGE_SIZE USE SPECIFIED_SIZE; TYPE DERIVED_TYPE IS NEW PARENT_TYPE; BEGIN TEST("CD1C03C", "CHECK THAT THE COLLECTION SIZE OF A " & "DERIVED TYPE IS INHERITED FROM THE PARENT " & "IF THE COLLECTION SIZE OF THE PARENT WAS " & "DETERMINED BY A COLLECTION SIZE CLAUSE"); IF PARENT_TYPE'STORAGE_SIZE < IDENT_INT (SPECIFIED_SIZE) THEN FAILED ("PARENT_TYPE'STORAGE_SIZE SHOULD NOT BE " & "LESS THAN SPECIFIED_SIZE. " & "ACTUAL SIZE IS" & INTEGER'IMAGE(PARENT_TYPE'SIZE)); END IF; IF DERIVED_TYPE'STORAGE_SIZE /= IDENT_INT (PARENT_TYPE'STORAGE_SIZE) THEN FAILED ("DERIVED_TYPE'STORAGE_SIZE SHOULD BE " & "EQUAL TO PARENT_TYPE'STORAGE_SIZE. " & "ACTUAL SIZE IS" & INTEGER'IMAGE(DERIVED_TYPE'STORAGE_SIZE)); END IF; RESULT; END CD1C03C;
Theory-and-Practice-of-Formal-Languages-Parsing/Grammars/LexerSample/LexerSampleParser.g4
KvanTTT/Samples
0
4444
parser grammar LexerSampleParser; options { tokenVocab = LexerSampleLexer; } root : .*? EOF ;
day05/src/day.adb
jwarwick/aoc_2020
3
2758
<reponame>jwarwick/aoc_2020 -- AoC 2020, Day 5 with Ada.Text_IO; package body Day is package TIO renames Ada.Text_IO; function parse_line(line : in String) return Boarding_Pass is curr : Boarding_Pass; begin declare low : Row_Type := Row_Type'first; high : Row_Type := Row_Type'last; tmp : Float; begin for idx in 0..6 loop tmp := (Float(high)-Float(low))/2.0; if line(line'first + idx) = 'B' then low := low + Row_Type(Float'Floor(tmp)) + 1; curr.Row := low; elsif line(line'first + idx) = 'F' then high := high - Row_Type(Float'Floor(tmp)) - 1; curr.Row := high; else TIO.put_line("Don't know that value: " & line(line'first + idx)); return curr; end if; end loop; end; declare low : Seat_Type := Seat_Type'first; high : Seat_Type := Seat_Type'last; tmp : Float; begin for idx in 7..9 loop tmp := (Float(high)-Float(low))/2.0; if line(line'first + idx) = 'R' then low := low + Seat_Type(Float'Floor(tmp)) + 1; curr.Seat := low; elsif line(line'first + idx) = 'L' then high := high - Seat_Type(Float'Floor(tmp)) - 1; curr.Seat := high; else TIO.put_line("Don't know that value: " & line(line'first + idx)); return curr; end if; end loop; end; return curr; end parse_line; function load_batch(filename : in String) return Boarding_Pass_Vectors.Vector is file : TIO.File_Type; output : Boarding_Pass_Vectors.Vector; begin TIO.open(File => file, Mode => TIO.In_File, Name => filename); while not TIO.end_of_file(file) loop declare curr : constant Boarding_Pass := parse_line(TIO.get_line(file)); begin output.append(curr); end; end loop; TIO.close(file); return output; end load_batch; function seat_id(pass : in Boarding_Pass) return Natural is begin return (Natural(pass.row) * 8) + Natural(pass.seat); end seat_id; function highest_id(passes : in Boarding_Pass_Vectors.Vector) return Natural is max : Natural := 0; curr : Natural := 0; begin for p of passes loop curr := seat_id(p); if curr > max then max := curr; end if; end loop; return max; end highest_id; package ID_Vectors is new Ada.Containers.Vectors (Index_Type => Natural, Element_Type => Natural); package ID_Sorter is new ID_Vectors.Generic_Sorting; function missing_id(passes : in Boarding_Pass_Vectors.Vector) return Natural is ids : ID_Vectors.Vector; last : Natural; begin for p of passes loop ids.append(seat_id(p)); end loop; ID_Sorter.sort(ids); last := ids(ids.first_index) - 1; for id of ids loop if id /= (last + 1) then return id-1; end if; last := id; end loop; return 0; end missing_id; end Day;
src/Data/TreeRep.agda
L-TChen/agda-prelude
111
17003
module Data.TreeRep where open import Prelude hiding (_>>=_) renaming (_>>=′_ to _>>=_) open import Container.Traversable open import Builtin.Reflection open import Builtin.Float data Leaf : Set where char : Char → Leaf string : String → Leaf float : Float → Leaf name : Name → Leaf data TreeRep : Set where leaf : Leaf → TreeRep node : Nat → List TreeRep → TreeRep --- Eq instance --- private leaf-char-inj : ∀ {x y} → Leaf.char x ≡ char y → x ≡ y leaf-char-inj refl = refl leaf-string-inj : ∀ {x y} → Leaf.string x ≡ string y → x ≡ y leaf-string-inj refl = refl leaf-float-inj : ∀ {x y} → Leaf.float x ≡ float y → x ≡ y leaf-float-inj refl = refl leaf-name-inj : ∀ {x y} → Leaf.name x ≡ name y → x ≡ y leaf-name-inj refl = refl leaf-inj : ∀ {x y} → leaf x ≡ leaf y → x ≡ y leaf-inj refl = refl node-inj₁ : ∀ {x y z w} → node x z ≡ node y w → x ≡ y node-inj₁ refl = refl node-inj₂ : ∀ {x y z w} → node x z ≡ node y w → z ≡ w node-inj₂ refl = refl eq-leaf : (x y : Leaf) → Dec (x ≡ y) eq-leaf (char x) (char x₁) = decEq₁ leaf-char-inj (x == x₁) eq-leaf (string x) (string x₁) = decEq₁ leaf-string-inj (x == x₁) eq-leaf (float x) (float x₁) = decEq₁ leaf-float-inj (x == x₁) eq-leaf (name x) (name x₁) = decEq₁ leaf-name-inj (x == x₁) eq-leaf (char x) (string x₁) = no λ() eq-leaf (char x) (float x₁) = no λ() eq-leaf (char x) (name x₁) = no λ() eq-leaf (string x) (char x₁) = no λ() eq-leaf (string x) (float x₁) = no λ() eq-leaf (string x) (name x₁) = no λ() eq-leaf (float x) (char x₁) = no λ() eq-leaf (float x) (string x₁) = no λ() eq-leaf (float x) (name x₁) = no λ() eq-leaf (name x) (char x₁) = no λ() eq-leaf (name x) (string x₁) = no λ() eq-leaf (name x) (float x₁) = no λ() instance EqLeaf : Eq Leaf _==_ {{EqLeaf}} = eq-leaf private eq-tree : (x y : TreeRep) → Dec (x ≡ y) eq-trees : (xs ys : List TreeRep) → Dec (xs ≡ ys) eq-tree (leaf x) (leaf x₁) = decEq₁ leaf-inj (x == x₁) eq-tree (leaf x) (node x₁ x₂) = no λ() eq-tree (node x x₁) (leaf x₂) = no λ() eq-tree (node x xs) (node y ys) = decEq₂ node-inj₁ node-inj₂ (x == y) (eq-trees xs ys) eq-trees [] [] = yes refl eq-trees [] (x ∷ ys) = no λ() eq-trees (x ∷ xs) [] = no λ() eq-trees (x ∷ xs) (y ∷ ys) = decEq₂ cons-inj-head cons-inj-tail (eq-tree x y) (eq-trees xs ys) instance EqTree : Eq TreeRep _==_ {{EqTree}} = eq-tree --- Ord instance --- data LessLeaf : Leaf → Leaf → Set where char : ∀ {x y} → x < y → LessLeaf (char x) (char y) string : ∀ {x y} → x < y → LessLeaf (string x) (string y) float : ∀ {x y} → x < y → LessLeaf (float x) (float y) name : ∀ {x y} → x < y → LessLeaf (name x) (name y) char<string : ∀ {x y} → LessLeaf (char x) (string y) char<float : ∀ {x y} → LessLeaf (char x) (float y) char<name : ∀ {x y} → LessLeaf (char x) (name y) string<float : ∀ {x y} → LessLeaf (string x) (float y) string<name : ∀ {x y} → LessLeaf (string x) (name y) float<name : ∀ {x y} → LessLeaf (float x) (name y) private cmp-leaf : (a b : Leaf) → Comparison LessLeaf a b cmp-leaf (char x) (char x₁) = mapComparison char (compare x x₁) cmp-leaf (string x) (string x₁) = mapComparison string (compare x x₁) cmp-leaf (float x) (float x₁) = mapComparison float (compare x x₁) cmp-leaf (name x) (name x₁) = mapComparison name (compare x x₁) cmp-leaf (char x) (string x₁) = less char<string cmp-leaf (char x) (float x₁) = less char<float cmp-leaf (char x) (name x₁) = less char<name cmp-leaf (string x) (char x₁) = greater char<string cmp-leaf (string x) (float x₁) = less string<float cmp-leaf (string x) (name x₁) = less string<name cmp-leaf (float x) (char x₁) = greater char<float cmp-leaf (float x) (string x₁) = greater string<float cmp-leaf (float x) (name x₁) = less float<name cmp-leaf (name x) (char x₁) = greater char<name cmp-leaf (name x) (string x₁) = greater string<name cmp-leaf (name x) (float x₁) = greater float<name instance OrdLeaf : Ord Leaf OrdLeaf = defaultOrd cmp-leaf OrdLawsLeaf : Ord/Laws Leaf Ord/Laws.super OrdLawsLeaf = it less-antirefl {{OrdLawsLeaf}} (char lt) = less-antirefl {A = Nat } lt less-antirefl {{OrdLawsLeaf}} (string lt) = less-antirefl {A = List Char} lt less-antirefl {{OrdLawsLeaf}} (float lt) = less-antirefl {A = Float } lt less-antirefl {{OrdLawsLeaf}} (name lt) = less-antirefl {A = Name } lt less-trans {{OrdLawsLeaf}} (char lt) (char lt₁) = char (less-trans {A = Nat } lt lt₁) less-trans {{OrdLawsLeaf}} (string lt) (string lt₁) = string (less-trans {A = List Char} lt lt₁) less-trans {{OrdLawsLeaf}} (float lt) (float lt₁) = float (less-trans {A = Float } lt lt₁) less-trans {{OrdLawsLeaf}} (name lt) (name lt₁) = name (less-trans {A = Name } lt lt₁) less-trans {{OrdLawsLeaf}} (char lt) char<string = char<string less-trans {{OrdLawsLeaf}} (char lt) char<float = char<float less-trans {{OrdLawsLeaf}} (char lt) char<name = char<name less-trans {{OrdLawsLeaf}} (string lt) string<float = string<float less-trans {{OrdLawsLeaf}} (string lt) string<name = string<name less-trans {{OrdLawsLeaf}} (float lt) float<name = float<name less-trans {{OrdLawsLeaf}} char<string (string lt) = char<string less-trans {{OrdLawsLeaf}} char<string string<float = char<float less-trans {{OrdLawsLeaf}} char<string string<name = char<name less-trans {{OrdLawsLeaf}} char<float (float lt) = char<float less-trans {{OrdLawsLeaf}} char<float float<name = char<name less-trans {{OrdLawsLeaf}} char<name (name lt) = char<name less-trans {{OrdLawsLeaf}} string<float (float lt) = string<float less-trans {{OrdLawsLeaf}} string<float float<name = string<name less-trans {{OrdLawsLeaf}} string<name (name lt) = string<name less-trans {{OrdLawsLeaf}} float<name (name lt) = float<name data LessTree : TreeRep → TreeRep → Set where leaf : ∀ {x y} → x < y → LessTree (leaf x) (leaf y) leaf<node : ∀ {x y ys} → LessTree (leaf x) (node y ys) tag< : ∀ {x y xs ys} → x < y → LessTree (node x xs) (node y ys) children< : ∀ {x xs ys} → LessList LessTree xs ys → LessTree (node x xs) (node x ys) private cmp-tree : ∀ x y → Comparison LessTree x y cmp-trees : ∀ xs ys → Comparison (LessList LessTree) xs ys cmp-tree (leaf x) (leaf y) = mapComparison leaf (compare x y) cmp-tree (leaf _) (node _ _) = less leaf<node cmp-tree (node _ _) (leaf _) = greater leaf<node cmp-tree (node x xs) (node y ys) with compare x y cmp-tree (node x xs) (node y ys) | less x<y = less (tag< x<y) cmp-tree (node x xs) (node y ys) | greater x>y = greater (tag< x>y) cmp-tree (node x xs) (node .x ys) | equal refl with cmp-trees xs ys cmp-tree (node x xs) (node .x ys) | equal refl | less lt = less (children< lt) cmp-tree (node x xs) (node .x .xs) | equal refl | equal refl = equal refl cmp-tree (node x xs) (node .x ys) | equal refl | greater gt = greater (children< gt) cmp-trees [] [] = equal refl cmp-trees [] (x ∷ ys) = less nil<cons cmp-trees (x ∷ xs) [] = greater nil<cons cmp-trees (x ∷ xs) (y ∷ ys) = compareCons (cmp-tree x y) (cmp-trees xs ys) instance OrdTree : Ord TreeRep OrdTree = defaultOrd cmp-tree private antirefl : {t : TreeRep} → t < t → ⊥ antirefls : {ts : List TreeRep} → ts < ts → ⊥ antirefl (leaf lt) = less-antirefl {A = Leaf} lt antirefl (tag< lt) = less-antirefl {A = Nat} lt antirefl (children< lt) = antirefls lt antirefls (head< lt) = antirefl lt antirefls (tail< lt) = antirefls lt ltrans : {s t u : TreeRep} → s < t → t < u → s < u ltranss : {ss ts us : List TreeRep} → ss < ts → ts < us → ss < us ltrans (leaf lt) (leaf lt₁) = leaf (less-trans {A = Leaf} lt lt₁) ltrans (leaf lt) leaf<node = leaf<node ltrans leaf<node (tag< lt) = leaf<node ltrans leaf<node (children< lt) = leaf<node ltrans (tag< lt) (tag< lt₁) = tag< (less-trans {A = Nat} lt lt₁) ltrans (tag< lt) (children< lt₁) = tag< lt ltrans (children< lt) (tag< lt₁) = tag< lt₁ ltrans (children< lt) (children< lt₁) = children< (ltranss lt lt₁) ltranss nil<cons (head< lt) = nil<cons ltranss nil<cons (tail< lt₁) = nil<cons ltranss (head< lt) (head< lt₁) = head< (ltrans lt lt₁) ltranss (head< lt) (tail< lt₁) = head< lt ltranss (tail< lt) (head< lt₁) = head< lt₁ ltranss (tail< lt) (tail< lt₁) = tail< (ltranss lt lt₁) instance OrdLawsTree : Ord/Laws TreeRep Ord/Laws.super OrdLawsTree = it less-antirefl {{OrdLawsTree}} = antirefl less-trans {{OrdLawsTree}} = ltrans --- Encoding types as trees --- record TreeEncoding {a} (A : Set a) : Set a where constructor treeEncoding field treeEncode : A → TreeRep treeDecode : TreeRep → Maybe A isTreeEmbedding : ∀ x → treeDecode (treeEncode x) ≡ just x open TreeEncoding {{...}} public module _ {a} {A : Set a} {{_ : TreeEncoding A}} where private encode-injective : (x y : A) → treeEncode x ≡ treeEncode y → x ≡ y encode-injective x y eq = eraseEquality $ just-inj $ isTreeEmbedding x ʳ⟨≡⟩ cong treeDecode eq ⟨≡⟩ isTreeEmbedding y decTreeEq : (x y : A) → Dec (x ≡ y) decTreeEq x y with treeEncode x == treeEncode y decTreeEq x y | yes eq = yes (encode-injective x y eq) decTreeEq x y | no !eq = no λ x=y → !eq (cong treeEncode x=y) EqByTreeEncoding : Eq A _==_ {{EqByTreeEncoding}} = decTreeEq data LessEncoding (x y : A) : Set a where less-enc : treeEncode x < treeEncode y → LessEncoding x y OrdByTreeEncoding : Ord A OrdByTreeEncoding = defaultOrd λ x y → injectComparison (encode-injective _ _) less-enc $ (compare on treeEncode) x y OrdLawsByTreeEncoding : Ord/Laws A Ord/Laws.super OrdLawsByTreeEncoding = OrdByTreeEncoding less-antirefl {{OrdLawsByTreeEncoding}} (less-enc lt) = less-antirefl {A = TreeRep} lt less-trans {{OrdLawsByTreeEncoding}} (less-enc lt) (less-enc lt₁) = less-enc (less-trans {A = TreeRep} lt lt₁) --- Encodings for standard types --- instance EncodeNat : TreeEncoding Nat EncodeNat = treeEncoding enc dec (λ _ → refl) where enc : Nat → TreeRep enc n = node n [] dec : TreeRep → Maybe Nat dec (node n _) = just n dec (leaf _) = nothing EncodeBool : TreeEncoding Bool EncodeBool = treeEncoding enc dec emb where enc : Bool → TreeRep enc false = node 0 [] enc true = node 1 [] dec : TreeRep → Maybe Bool dec (node 0 _) = just false dec _ = just true emb : ∀ b → dec (enc b) ≡ just b emb false = refl emb true = refl EncodeMaybe : ∀ {a} {A : Set a} {{_ : TreeEncoding A}} → TreeEncoding (Maybe A) EncodeMaybe {A = A} = treeEncoding enc dec emb where enc : Maybe A → TreeRep enc nothing = node 0 [] enc (just x) = node 1 [ treeEncode x ] dec : TreeRep → Maybe (Maybe A) dec (node 0 _) = just nothing dec (node _ (x ∷ _)) = just <$> treeDecode x dec _ = nothing emb : ∀ x → dec (enc x) ≡ just x emb nothing = refl emb (just x) = just =$= isTreeEmbedding x EncodeSigma : ∀ {a b} {A : Set a} {B : A → Set b} {{EncA : TreeEncoding A}} {{EncB : ∀ {x} → TreeEncoding (B x)}} → TreeEncoding (Σ A B) EncodeSigma {A = A} {B = B} = treeEncoding enc dec emb where enc : Σ A B → TreeRep enc (x , y) = node 0 (treeEncode x ∷ treeEncode y ∷ []) dec : TreeRep → Maybe (Σ A B) dec (node _ (x ∷ y ∷ _)) = do x ← treeDecode x ofType Maybe A y ← treeDecode y just (x , y) dec _ = nothing emb : ∀ x → dec (enc x) ≡ just x emb (x , y) rewrite isTreeEmbedding x | isTreeEmbedding y = refl EncodeList : ∀ {a} {A : Set a} {{_ : TreeEncoding A}} → TreeEncoding (List A) treeEncode {{EncodeList}} xs = node 0 (map treeEncode xs) treeDecode {{EncodeList}} (node _ xs) = traverse′ treeDecode xs treeDecode {{EncodeList}} _ = nothing isTreeEmbedding {{EncodeList}} [] = refl isTreeEmbedding {{EncodeList}} (x ∷ xs) = _∷_ =$= isTreeEmbedding x =*= isTreeEmbedding xs --- Example --- -- private -- data TestData : Set where -- cA : TestData → TestData -- cB : TestData → TestData → TestData -- cC : TestData -- cD : TestData → TestData → TestData -- private -- encodeTest : TestData → TreeRep -- encodeTest (cA x) = node 0 (encodeTest x ∷ []) -- encodeTest (cB x y) = node 1 (encodeTest x ∷ encodeTest y ∷ []) -- encodeTest cC = node 2 [] -- encodeTest (cD x y) = node 3 (encodeTest x ∷ encodeTest y ∷ []) -- decodeTest : TreeRep → Maybe TestData -- decodeTest (leaf _) = nothing -- decodeTest (node 0 (x ∷ [])) = cA <$> decodeTest x -- decodeTest (node 1 (x ∷ y ∷ [])) = cB <$> decodeTest x <*> decodeTest y -- decodeTest (node 2 []) = just cC -- decodeTest (node 3 (x ∷ y ∷ [])) = cD <$> decodeTest x <*> decodeTest y -- decodeTest _ = nothing -- embeddingTest : ∀ x → decodeTest (encodeTest x) ≡ just x -- embeddingTest (cA x) = cA =$= embeddingTest x -- embeddingTest (cB x y) = cB =$= embeddingTest x =*= embeddingTest y -- embeddingTest cC = refl -- embeddingTest (cD x y) = cD =$= embeddingTest x =*= embeddingTest y -- instance -- EncodeTest : TreeEncoding TestData -- EncodeTest = record { treeEncode = encodeTest -- ; treeDecode = decodeTest -- ; isTreeEmbedding = embeddingTest } -- EqTest : Eq TestData -- EqTest = EqByTreeEncoding -- OrdTest : Ord TestData -- OrdTest = OrdByTreeEncoding
data/tilesets/ice_path_collision.asm
Dev727/ancientplatinum
28
192
tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 00 tilecoll WALL, WALL, WALL, WALL ; 01 tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 02 tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 03 tilecoll WALL, UP_WALL, WALL, FLOOR ; 04 tilecoll UP_WALL, UP_WALL, FLOOR, FLOOR ; 05 tilecoll UP_WALL, WALL, FLOOR, WALL ; 06 tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 07 tilecoll WALL, FLOOR, WALL, FLOOR ; 08 tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 09 tilecoll FLOOR, WALL, FLOOR, WALL ; 0a tilecoll WALL, WALL, WALL, WALL ; 0b tilecoll WALL, FLOOR, WALL, WALL ; 0c tilecoll FLOOR, FLOOR, WALL, WALL ; 0d tilecoll FLOOR, WALL, WALL, WALL ; 0e tilecoll WALL, WALL, WALL, WALL ; 0f tilecoll FLOOR, FLOOR, FLOOR, WALL ; 10 tilecoll FLOOR, FLOOR, WALL, FLOOR ; 11 tilecoll FLOOR, FLOOR, WALL, FLOOR ; 12 tilecoll FLOOR, FLOOR, WALL, CAVE ; 13 tilecoll WALL, WALL, WALL, FLOOR ; 14 tilecoll WALL, WALL, FLOOR, FLOOR ; 15 tilecoll WALL, WALL, FLOOR, WALL ; 16 tilecoll FLOOR, FLOOR, PIT, FLOOR ; 17 tilecoll WALL, FLOOR, WALL, FLOOR ; 18 tilecoll WALL, WALL, WALL, WALL ; 19 tilecoll FLOOR, WALL, FLOOR, WALL ; 1a tilecoll FLOOR, PIT, FLOOR, FLOOR ; 1b tilecoll WALL, FLOOR, WALL, WALL ; 1c tilecoll FLOOR, FLOOR, WALL, WALL ; 1d tilecoll FLOOR, WALL, WALL, WALL ; 1e tilecoll ICE, ICE, ICE, ICE ; 1f tilecoll WALL, FLOOR, FLOOR, FLOOR ; 20 tilecoll FLOOR, FLOOR, WALL, FLOOR ; 21 tilecoll FLOOR, WALL, FLOOR, FLOOR ; 22 tilecoll FLOOR, FLOOR, FLOOR, WALL ; 23 tilecoll WALL, HOP_DOWN_LEFT, WALL, WALL ; 24 tilecoll HOP_DOWN, HOP_DOWN, WALL, WALL ; 25 tilecoll HOP_DOWN_RIGHT, WALL, WALL, WALL ; 26 tilecoll WALL, HOP_LEFT, WALL, HOP_LEFT ; 27 tilecoll HOP_RIGHT, WALL, HOP_RIGHT, WALL ; 28 tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, FLOOR ; 29 tilecoll WALL, WALL, WALL, WALL ; 2a tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 2b tilecoll WALL, ICE, ICE, ICE ; 2c tilecoll ICE, ICE, WALL, ICE ; 2d tilecoll ICE, WALL, ICE, ICE ; 2e tilecoll ICE, ICE, ICE, WALL ; 2f tilecoll WALL, WALL, FLOOR, WALL ; 30 tilecoll WALL, WALL, WALL, WALL ; 31 tilecoll WALL, WALL, WALL, FLOOR ; 32 tilecoll WALL, WALL, FLOOR, FLOOR ; 33 tilecoll FLOOR, WALL, FLOOR, FLOOR ; 34 tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 35 tilecoll WALL, FLOOR, FLOOR, FLOOR ; 36 tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 37 tilecoll FLOOR, FLOOR, FLOOR, LADDER ; 38 tilecoll WALL, FLOOR, WALL, FLOOR ; 39 tilecoll FLOOR, WALL, FLOOR, WALL ; 3a tilecoll WALL, WALL, WALL, WALL ; 3b tilecoll WALL, FLOOR, FLOOR, FLOOR ; 3c tilecoll FLOOR, FLOOR, WARP_CARPET_DOWN, WARP_CARPET_DOWN ; 3d tilecoll FLOOR, FLOOR, WALL, WALL ; 3e tilecoll ICE, ICE, ICE, LADDER ; 3f
Time and Date/Current time.applescript
rogues-gallery/applescript
360
225
<reponame>rogues-gallery/applescript<filename>Time and Date/Current time.applescript (* set crrtdate to current date set crrtdate to (current date) as Unicode text set dateword to every word of crrtdate*) (* set datte to do shell script "date" datte *) set datte to current date set hower to get hours of datte set minits to get minutes of datte set tiime to hower & minits set wun to item 1 of tiime set twoo to item 2 of tiime set tiime to wun & ":" & twoo as string if tiime contains "11:31" then display alert "hey" end if (* set larmtime to display dialog "what time do you want to be alerted?" default answer "" set larmtime to text returned of larmtime repeat set datte to current date set hower to get hours of datte set minits to get minutes of datte set tiime to hower & minits set wun to item 1 of tiime set twoo to item 2 of tiime set tiime to wun & ":" & twoo as string if tiime contains larmtime then display alert "hey" else delay 5 end if end repeat *) (* set larmtime to display dialog "what time do you want to be alerted?" default answer "" set larmtime to text returned of larmtime set datte to current date set hower to get hours of datte set minits to get minutes of datte if (hower > 12) then set hower to (hower - 12) set tiime to hower & minits set wun to item 1 of tiime set twoo to item 2 of tiime set tiime to wun & ":" & twoo as string repeat if tiime contains larmtime then display dialog tiime & larmtime exit repeat else delay 5 end if end repeat end if *) (* Friday, September 6, 2013 set stanswer to text returned of (display dialog "What time do you want the recording to start?" default answer "") set datte to current date set hower to get hours of datte set minits to get minutes of datte if (hower > 12) then set hower to (hower - 12) end if set tiime to hower & ":" & minits as string log tiime if contents of tiime is equal to stanswer then beep else repeat until contents of tiime is equal to stanswer end repeat end if *)
dino/lcs/item/80.asm
zengfr/arcade_game_romhacking_sourcecode_top_secret_data
6
11410
copyright zengfr site:http://github.com/zengfr/romhack 00042A move.l D1, (A0)+ 00042C dbra D0, $42a 004D38 move.l D0, (A4)+ 004D3A move.l D0, (A4)+ 0246BC move.b D0, ($80,A6) 0246C0 beq $24714 [item+80] 0248B0 move.b #$1e, ($80,A6) 0248B6 move.l #$2000200, ($4,A6) [item+80] 024934 move.b #$1e, ($80,A6) 02493A move.l #$2000200, ($4,A6) [item+80] 024E12 move.b #$5, ($80,A6) [item+6A] 024E18 bra $25060 [item+80] 024E30 clr.b ($80,A6) [item+A2] 024E34 moveq #$30, D0 02546C subq.b #1, ($80,A6) 025470 bne $25490 [item+80] 025474 move.b #$5, ($80,A6) 02547A jsr $6248.l [item+80] 0255D2 move.b D4, ($80,A6) 0255D6 andi.w #$1, D4 [item+80] 02625A move.b #$a, ($80,A6) [item+ 4, item+ 6] 026260 move.b #$2, ($81,A6) [item+80] 02639A move.b #$1e, ($80,A6) 0263A0 moveq #$11, D0 [item+80] 0263AC subq.b #1, ($80,A6) [item+ 6] 0263B0 bcc $263ba [item+80] 0263CC subq.b #1, ($80,A6) 0263D0 bne $26406 [item+80] 0263D4 move.b #$a, ($80,A6) 0263DA moveq #$0, D0 [item+80] 028DB0 move.b #$32, ($80,A6) [item+6A] 028DB6 moveq #$0, D0 [item+80] 028EBA subq.b #1, ($80,A6) 028EBE bcc $28ece [item+80] 028EC2 move.b #$32, ($80,A6) 028EC8 move.b #$84, ($23,A6) [item+80] 029142 move.b #$1, ($80,A6) [item+81] 029148 move.b #$3c, ($b1,A6) [item+80] 02918E subq.b #1, ($80,A6) 029192 bne $291b2 [item+80] 02919A move.b ($81,A6), ($80,A6) [item+81] 0291A0 jsr $173c.l [item+80] 02A42C move.b D0, ($80,A6) 02A430 addq.b #2, ($4,A6) [item+80] 0AAACA move.l (A0), D2 0AAACC move.w D0, (A0) [123p+11A, 123p+11C, 123p+11E, 123p+120, 123p+122, 123p+124, 123p+126, 123p+128, 123p+12A, enemy+BC, enemy+C0, enemy+C2, enemy+C4, enemy+CC, enemy+CE, enemy+D0, enemy+D2, enemy+D4, enemy+D6, enemy+D8, enemy+DA, enemy+DE, item+86, item+88, item+8A, item+98, item+9A, item+9C, item+9E, item+A0, item+A2, item+A4, item+A6, scr1] 0AAACE move.w D0, ($2,A0) 0AAAD2 cmp.l (A0), D0 0AAAD4 bne $aaafc 0AAAD8 move.l D2, (A0)+ 0AAADA cmpa.l A0, A1 [123p+11A, 123p+11C, 123p+11E, 123p+120, 123p+122, 123p+124, 123p+126, 123p+128, 123p+12A, enemy+BC, enemy+C0, enemy+C2, enemy+C4, enemy+CC, enemy+CE, enemy+D0, enemy+D2, enemy+D4, enemy+D6, enemy+D8, enemy+DA, enemy+DE, item+86, item+88, item+8A, item+98, item+9A, item+9C, item+9E, item+A0, item+A2, item+A4, item+A6, scr1] 0AAAE6 move.l (A0), D2 0AAAE8 move.w D0, (A0) [123p+11A, 123p+11C, 123p+11E, 123p+120, 123p+122, 123p+124, 123p+126, 123p+128, 123p+12A, enemy+BC, enemy+C0, enemy+C2, enemy+C4, enemy+CC, enemy+CE, enemy+D0, enemy+D2, enemy+D4, enemy+D6, enemy+D8, enemy+DA, enemy+DE, item+86, item+88, item+8A, item+98, item+9A, item+9C, item+9E, item+A0, item+A2, item+A4, item+A6, scr1] 0AAAF4 move.l D2, (A0)+ 0AAAF6 cmpa.l A0, A1 [123p+11A, 123p+11C, 123p+11E, 123p+120, 123p+122, 123p+124, 123p+126, 123p+128, 123p+12A, enemy+BC, enemy+C0, enemy+C2, enemy+C4, enemy+CC, enemy+CE, enemy+D0, enemy+D2, enemy+D4, enemy+D6, enemy+D8, enemy+DA, enemy+DE, item+86, item+88, item+8A, item+98, item+9A, item+9C, item+9E, item+A0, item+A2, item+A4, item+A6, scr1] copyright zengfr site:http://github.com/zengfr/romhack
test/Succeed/Issue2296b.agda
cruhland/agda
1,989
7191
<gh_stars>1000+ postulate A : Set a : A data D : Set where d : D data E : Set where e₀ : E e₁ : E → E e₂ : E → E → E _[_] : E → E → E e₀ [ y ] = y e₁ x [ y ] = e₁ x e₂ x₁ x₂ [ y ] = e₂ (x₁ [ y ]) (x₂ [ y ]) data P : E → Set where p₁ : ∀ x₁ x₂ → P x₁ → P x₂ → P (e₂ x₁ x₂) p₂ : ∀ x → P (x [ e₁ x ]) → P (e₁ x) p₃ : ∀ x → P (e₁ x) module M (_ : A) where record R (A B : Set) : Set where field f : A → B instance r₁ : R D D R.f r₁ d = d open M a open R ⦃ … ⦄ public r₂ : R D E R.f r₂ d = e₀ instance r₃ : {A : Set} ⦃ c : R A D ⦄ → R A E R.f (r₃ ⦃ c ⦄) x = R.f r₂ (R.f c x) f′ : {A : Set} ⦃ c : R A D ⦄ → A → E f′ = f postulate p : {A : Set} ⦃ c : R A D ⦄ (x : A) → P (f′ x) rejected : P (e₂ (e₁ e₀) (f d)) rejected = p₁ _ (f′ d) (p₂ _ (p₃ e₀)) (p d)
ProgrammingLanguages/Ada/MergeSort/sort.adb
adithyap/coursework
2
7352
<filename>ProgrammingLanguages/Ada/MergeSort/sort.adb<gh_stars>1-10 package body sort is -- --------------------------------------- procedure MergeSort(A : in out m_array) is begin if SIZE > 0 then MergeSort(A, 1, SIZE); end if; end MergeSort; -- --------------------------------------- -- --------------------------------------- procedure MergeSort(A : in out m_array; startIndex : Integer; endIndex : Integer) is midIndex : Integer := startIndex + (endIndex - startIndex) / 2; begin ParallelMergeSort(A, startIndex, midIndex, endIndex); Merge(A, startIndex, midIndex, endIndex); end MergeSort; -- --------------------------------------- -- --------------------------------------- procedure ParallelMergeSort(A : in out m_array; startIndex : Integer; midIndex : Integer; endIndex : Integer) is task MergeSortCall1; task MergeSortCall2; -- ------------------------ -- Start to Mid -- ------------------------ task body MergeSortCall1 is begin if startIndex < endIndex then MergeSort(A, startIndex, midIndex); end if; end MergeSortCall1; -- ------------------------ -- ------------------------ -- Mid + 1 to End -- ------------------------ task body MergeSortCall2 is begin if startIndex < endIndex then MergeSort(A, midIndex + 1, endIndex); end if; end MergeSortCall2; -- ------------------------ begin null; end ParallelMergeSort; -- --------------------------------------- -- --------------------------------------- procedure Merge(A : in out m_array; startIndex, midIndex, endIndex : in Integer) is aux: m_array; i, j: Integer; begin i := startIndex; j := midIndex + 1; for k in startIndex..endIndex loop if (i > midIndex) then aux(k) := A(j); j := j + 1; elsif (j > endIndex) then aux(k) := A(i); i := i + 1; elsif (A(j) < A(i)) then aux(k) := A(j); j := j + 1; else aux(k) := A(i); i := i + 1; end if; end loop; -- Copy from auxiliary array to main array for k in startIndex..endIndex loop A(k) := aux(k); end loop; end Merge; -- --------------------------------------- end sort;
src/instruction-test/v.mod.asm
brgmnn/uob-cpu-simulator
0
94599
# tests the vector mod instructions mov r4,#5 mov r5,#-3 mov r6,#11 mov r7,#12 v.mod r0,r4,#11
libsrc/_DEVELOPMENT/math/float/am9511/c/sdcc/cam32_sdcc_ldiv.asm
dikdom/z88dk
1
29331
; long __ldiv (long left, long right) SECTION code_clib SECTION code_fp_am9511 PUBLIC cam32_sdcc_ldivs, cam32_sdcc_ldivu EXTERN asm_sdcc_readr, asm_am9511_ldiv .cam32_sdcc_ldivs ; divide sdcc long by sdcc long ; ; enter : stack = sdcc_long right, sdcc_long left, ret ; ; exit : DEHL = sdcc_long(left/right) ; ; uses : af, bc, de, hl, af', bc', de', hl' call asm_sdcc_readr jp asm_am9511_ldiv ; enter stack = sdcc_long right, sdcc_long left, ret ; DEHL = sdcc_long right ; return DEHL = sdcc_long .cam32_sdcc_ldivu ; divide sdcc long by sdcc long ; ; enter : stack = sdcc_long right, sdcc_long left, ret ; ; exit : DEHL = sdcc_long(left/right) ; ; uses : af, bc, de, hl, af', bc', de', hl' call asm_sdcc_readr res 7,d ; unsigned divisor jp asm_am9511_ldiv ; enter stack = sdcc_long right, sdcc_long left, ret ; DEHL = sdcc_long right ; return DEHL = sdcc_long
programs/oeis/073/A073424.asm
neoneye/loda
22
23936
; A073424: Triangle read by rows: T(m,n) = parity of 0^n + 0^m, n = 0,1,2,3 ..., m = 0,1,2,3, ... n. ; 0,1,0,1,0,0,1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0 mov $1,1 lpb $0 add $1,1 sub $0,$1 lpe cmp $0,1
boot.asm
aolvos/imageboot-16
0
14511
;imageboot-16 by aolvos, 2020 Bits 16 ;set videomode mov ah,00h mov al,13h int 10h ;create stack cli mov ax,0x0000 mov ss,ax mov sp,0xFFFF sti ;main module boot_ok: call splash_image cli hlt splash_image: ;load data in memory mov cl,0x02 call read_data xor di,di ;setup palette mov bx,0 setup_palette: lodsb mov dh,al lodsb mov ch,al lodsb mov cl,al mov ax,1010h int 10h inc bx cmp bx,16 jne setup_palette ;write data mov cx,32000 call write_data mov cl,0x21 call read_data mov di,31968 mov cx,64000 call write_data mov dx,0x3C8 xor al,al out dx,al mov dx,0x3C9 mov cx,768 ret write_data: lodsb push ax shr al,4 stosb pop ax shl al,4 shr al,4 stosb cmp di,cx jne write_data ret read_data: mov ax,07c0h mov ds,ax mov es,ax mov ah,02h mov al,32 mov ch,0 mov dh,0 mov bx,0x1000 int 13h mov ax,0A000h mov es,ax mov si,0x1000 ret times 510-($-$$) db 0 dw 0xAA55
test/Succeed/TCFlags.agda
shlevy/agda
3
12295
<filename>test/Succeed/TCFlags.agda -- Tests for withNormalisation module _ where open import Agda.Builtin.Reflection open import Agda.Builtin.Nat open import Agda.Builtin.Equality open import Agda.Builtin.Bool open import Agda.Builtin.Unit open import Agda.Builtin.List infixl 4 _>>=_ _>>=_ = bindTC F : Bool → Set F false = Nat F true = Bool data D (b : Bool) : Set where _&&_ : Bool → Bool → Bool true && x = x false && _ = false postulate reflected : ∀ {a} {A : Set a} → Term → A pattern vArg x = arg (arg-info visible relevant) x useReflected : Term → Term → TC ⊤ useReflected hole goal = quoteTC goal >>= λ `goal → unify hole (def (quote reflected) (vArg `goal ∷ [])) macro error : Term → TC ⊤ error hole = inferType hole >>= λ goal → typeError (termErr goal ∷ []) reflect : Term → TC ⊤ reflect hole = inferType hole >>= useReflected hole reflectN : Term → TC ⊤ reflectN hole = withNormalisation true (inferType hole) >>= useReflected hole test₁ : D (true && false) test₁ = reflect test₂ : D (true && false) test₂ = reflectN pattern `D x = def (quote D) (vArg x ∷ []) pattern `true = con (quote true) [] pattern `false = con (quote false) [] pattern _`&&_ x y = def (quote _&&_) (vArg x ∷ vArg y ∷ []) check₁ : test₁ ≡ reflected (`D (`true `&& `false)) check₁ = refl check₂ : test₂ ≡ reflected (`D `false) check₂ = refl
dev/smartdrv/messages/usa/sdvxdtxt.asm
minblock/msdos
0
244556
PAGE 58,132 ;****************************************************************************** TITLE SDTEXT.ASM -- Text messages for SmartDrv VxD ;****************************************************************************** ; ; (C) Copyright MICROSOFT Corp., 1991 ; ; Title: SDTEXT.ASM -- Text messages for SmartDrv VxD ; ; Version: 1.00 ; ; Date: 22-Nov-1991 ; ; Author: RAL ; ;------------------------------------------------------------------------------ ; ; Change log: ; ; DATE REV DESCRIPTION ; ----------- --- ----------------------------------------------------------- ; 22-Nov-1991 RAL Text messages for SmartDrv VxD ; ;============================================================================== .386p .XLIST INCLUDE VMM.INC .LIST PUBLIC SDVxD_Error_Title_Msg PUBLIC SDVxD_Write_Error_Msg PUBLIC SDVxD_Write_Drive_Letter VxD_DATA_SEG SDVxD_Error_Title_Msg db "SERIOUS DISK ERROR", 0 SDVxD_Write_Error_Msg LABEL BYTE db 'A serious disk error has occurred while writing to drive ' SDVxD_Write_Drive_Letter db "?" db '. Continue will retry the operation.', 0 VxD_DATA_ENDS END
oeis/104/A104550.asm
neoneye/loda-programs
11
98771
; A104550: Number of horizontal segments in all Schroeder paths of length 2n (a horizontal segment is a maximal string of horizontal steps). ; Submitted by <NAME> ; 1,4,20,104,552,2972,16172,88720,489872,2719028,15157188,84799992,475894200,2677788492,15102309468,85347160608,483183316512,2739851422820,15558315261812,88462135512712,503569008273992,2869602773253884,16368396446913420,93449566652932784,533954950648248752,3053240206594408852,17471178558575434532,100038394607052263960,573159014608689743832,3285715714552328113836,18845840147620553003196,108147719695336049641536,620901275646058578999360,3566310697062400593981636,20492567183982802753818324 mov $1,1 mov $2,1 mov $3,$0 add $3,1 lpb $3 mul $1,2 mul $1,$0 sub $0,1 mul $2,$3 mul $2,$3 add $1,$2 sub $3,1 add $0,$3 lpe div $1,$2 mov $0,$1
output.asm
mena18/Compiler-With-Python
3
167214
<reponame>mena18/Compiler-With-Python section .bss digitSpace resb 100 digitSpacePos resb 8 Vvar1 resb 8 Vvar2 resb 8 Vvar3 resb 8 Vvar4 resb 8 section .data text db "Hello, World!",10 S1 db "arithmetic operation",10,0 S2 db "priority",10,0 section .text global _start _start: mov rax,S1 call _print_string mov rax,10 mov [Vvar1],rax mov rax,5 mov [Vvar2],rax mov rax,60 mov [Vvar3],rax mov rax,6 mov [Vvar4],rax mov rax,[Vvar1] call _print_num mov rax,[Vvar2] call _print_num mov rax,[Vvar3] call _print_num mov rax,[Vvar4] call _print_num mov rax,S2 call _print_string mov rax,5 mov [Vvar1],rax mov rax,85 mov [Vvar2],rax mov rax,[Vvar1] call _print_num mov rax,[Vvar2] call _print_num mov rax, 60 mov rdi, 0 syscall _print_num: mov rcx, digitSpace mov rbx, 10 mov [rcx], rbx inc rcx mov [digitSpacePos], rcx _printRAXLoop: mov rdx, 0 mov rbx, 10 div rbx push rax add rdx, 48 mov rcx, [digitSpacePos] mov [rcx], dl inc rcx mov [digitSpacePos], rcx pop rax cmp rax, 0 jne _printRAXLoop _printRAXLoop2: mov rcx, [digitSpacePos] mov rax, 1 mov rdi, 1 mov rsi, rcx mov rdx, 1 syscall mov rcx, [digitSpacePos] dec rcx mov [digitSpacePos], rcx cmp rcx, digitSpace jge _printRAXLoop2 ret _print_string: push rax mov rbx, 0 _printLoop: inc rax inc rbx mov cl, [rax] cmp cl, 0 jne _printLoop mov rax, 1 mov rdi, 1 pop rsi mov rdx, rbx syscall ret
src/smk-main-run_command.adb
mgrojo/smk
0
16241
-- ----------------------------------------------------------------------------- -- smk, the smart make -- © 2018 <NAME> <<EMAIL>> -- SPDX-License-Identifier: APSL-2.0 -- ----------------------------------------------------------------------------- -- Licensed under the Apache License, Version 2.0 (the "License"); -- you may not use this file except in compliance with the License. -- You may obtain a copy of the License at -- http://www.apache.org/licenses/LICENSE-2.0 -- Unless required by applicable law or agreed to in writing, software -- distributed under the License is distributed on an "AS IS" BASIS, -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -- See the License for the specific language governing permissions and -- limitations under the License. -- ----------------------------------------------------------------------------- with Ada.Directories; with GNAT.OS_Lib; with Smk.IO; with Ada.Text_IO; use Ada.Text_IO; with Ada.Strings.Fixed; separate (Smk.Main) -- ----------------------------------------------------------------------------- procedure Run_Command (E : in out Makefiles.Makefile_Entry; The_Run_List : in out Run_Files.Run_Lists.Map) is -- -------------------------------------------------------------------------- procedure Run (Cmd : in Run_Files.Command_Lines; OK : out Boolean) is -- Spawn the Cmd under strace. -- OK is set to True if the spawn did it well. use type Run_Files.Command_Lines; use GNAT.OS_Lib; use Ada.Directories; Debug : constant Boolean := False; Prefix : constant String := "Run"; Opt : constant String := Settings.Strace_Opt & Settings.Strace_Outfile_Name & " " & (+Cmd); Initial_Dir : constant String := Current_Directory; begin -- IO.Put_Line ("cd " & Settings.Run_Dir_Name, Level => Verbose); Set_Directory (Settings.Run_Dir_Name); IO.Put_Debug_Line (Msg => " Spawn " & Strace_Cmd & " " & (Opt) & "...", Debug => Debug, Prefix => Prefix); IO.Put_Line ((+Cmd)); Spawn (Program_Name => Strace_Cmd, Args => Argument_String_To_List (Opt).all, Success => OK); if not OK then IO.Put_Error (Msg => "Spawn failed for " & Strace_Cmd & " " & (Opt)); end if; Set_Directory (Initial_Dir); -- Fixme : ensure turning to Initial_Dir even in case of exception? end Run; use Smk.Run_Files; OK : Boolean; Source_Files, Target_Files : File_Lists.Map; New_Run_Time : Ada.Calendar.Time; begin if Must_Be_Run (E.Command, The_Run_List) then if Dry_Run then -- don't run, just print the command IO.Put_Line ("> " & (+E.Command)); E.Already_Run := True; else -- 1. Run the command New_Run_Time := Ada.Calendar.Clock; -- New_Run_Time := Time_Of -- (Year => Year (Tmp), -- Month => Month (Tmp), -- Day => Day (Tmp), -- Seconds => Day_Duration (Float'Floor (Float (Seconds (Tmp))))); -- This pretty ridiculous code is here to avoid the sub_second -- part that is return by Calendar.Clock, but always set -- to 0.0 in the Time returned by the Directories.Modification_Time. -- This cause files created by a command to be seeing as older than -- this command, and prevent the evaluation of the need to re-run a -- command. -- It's better described in Analyze_Run code. -- ================================================================= -- NB: this method IS CLEARLY NOT RELIABLE -- ================================================================= Run (E.Command, OK); E.Already_Run := True; if not OK and not Ignore_Errors then return; end if; -- 2. Analyze the run log Analyze_Run (Source_Files, Target_Files); -- 3. Store the results Insert_Or_Update (The_Command => E.Command, The_Run => (Section => E.Section, Run_Time => New_Run_Time, Sources => Source_Files, Targets => Target_Files), In_Run_List => The_Run_List); end if; else E.Already_Run := False; IO.Put_Line ("No need to run " & (+E.Command), Level => IO.Verbose); end if; end Run_Command;
programs/oeis/124/A124928.asm
jmorken/loda
1
104628
; A124928: Triangle read by rows: T(n,0) = 1, T(n,k) = 3*binomial(n,k) if k>=0 (0<=k<=n). ; 1,1,3,1,6,3,1,9,9,3,1,12,18,12,3,1,15,30,30,15,3,1,18,45,60,45,18,3,1,21,63,105,105,63,21,3,1,24,84,168,210,168,84,24,3,1,27,108,252,378,378,252,108,27,3,1,30,135,360,630,756,630,360,135,30,3,1,33,165,495,990,1386,1386,990,495,165,33,3,1,36,198,660,1485,2376,2772,2376,1485,660,198,36,3,1,39,234,858,2145,3861,5148,5148,3861,2145,858,234,39,3,1,42,273,1092,3003,6006,9009,10296,9009,6006,3003,1092,273,42,3,1,45,315,1365,4095,9009,15015,19305,19305,15015,9009,4095,1365,315,45,3,1,48,360,1680,5460,13104,24024,34320,38610,34320,24024,13104,5460,1680,360,48,3,1,51,408,2040,7140,18564,37128,58344,72930,72930,58344,37128,18564,7140,2040,408,51,3,1,54,459,2448,9180,25704,55692,95472,131274,145860,131274,95472,55692,25704,9180,2448,459,54,3,1,57,513,2907,11628,34884,81396,151164,226746,277134,277134,226746,151164,81396,34884,11628,2907,513,57,3,1,60,570,3420,14535,46512,116280,232560,377910,503880,554268,503880,377910,232560,116280,46512,14535,3420,570,60,3,1,63,630,3990,17955,61047,162792,348840,610470,881790,1058148,1058148,881790,610470,348840,162792,61047,17955,3990 mov $1,1 lpb $0 mov $1,$0 cal $1,206735 ; Triangle T(n,k), read by rows, given by (0, 2, -1/2, 1/2, 0, 0, 0, 0, 0, 0, 0, ...) DELTA (1, 0, -1/2, 1/2, 0, 0, 0, 0, 0, 0, 0, ...) where DELTA is the operator defined in A084938. sub $0,$0 mul $1,3 mov $2,$1 cmp $2,0 add $1,$2 lpe
oeis/056/A056576.asm
neoneye/loda-programs
11
21651
<filename>oeis/056/A056576.asm ; A056576: Highest k with 2^k <= 3^n. ; 0,1,3,4,6,7,9,11,12,14,15,17,19,20,22,23,25,26,28,30,31,33,34,36,38,39,41,42,44,45,47,49,50,52,53,55,57,58,60,61,63,64,66,68,69,71,72,74,76,77,79,80,82,84,85,87,88,90,91,93,95,96,98,99,101,103,104,106,107,109,110,112,114,115,117,118,120,122,123,125,126,128,129,131,133,134,136,137,139,141,142,144,145,147,148,150,152,153,155,156 mov $2,3 pow $2,$0 lpb $2 add $1,2 div $2,2 lpe mov $0,$1 sub $0,2 div $0,2
src/lv-theme.ads
Fabien-Chouteau/ada-lvlg
3
18287
private with System; with Lv.Font; package Lv.Theme is type Theme is private; No_Theme : constant Theme; subtype Hue_T is Uint16_T range 0 .. 360; -- Set a theme for the system. -- From now, all the created objects will use styles from this theme by default -- @param th pointer to theme (return value of: 'lv_theme_init_xxx()') procedure Set_Current (T : Theme); -- Get the current system theme. -- @return pointer to the current system theme. NULL if not set. function Get_Current return Theme; -- Initialize the material theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Material_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Material return Theme; -- Initialize the mono theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Mono_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Mono return Theme; -- Initialize the alien theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Alien_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Alien return Theme; -- Initialize the default theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Default_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Default return Theme; -- Initialize the nemo theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Nemo_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Nemo return Theme; -- Initialize the night theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Night_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Night return Theme; -- Initialize the zen theme -- @param hue [0..360] hue value from HSV color space to define the theme's base color -- @param font pointer to a font (NULL to use the default) -- @return pointer to the initialized theme function Zen_Init (Hue : Hue_T; Font : Lv.Font.Font) return Theme; -- Get a pointer to the theme -- @return pointer to the theme function Get_Zen return Theme; private type Theme is new System.Address; No_Theme : constant Theme := Theme (System.Null_Address); pragma Import (C, Set_Current, "lv_theme_set_current"); pragma Import (C, Get_Current, "lv_theme_get_current"); pragma Import (C, Material_Init, "lv_theme_material_init"); pragma Import (C, Get_Material, "lv_theme_get_material"); pragma Import (C, Mono_Init, "lv_theme_mono_init"); pragma Import (C, Get_Mono, "lv_theme_get_mono"); pragma Import (C, Alien_Init, "lv_theme_alien_init"); pragma Import (C, Get_Alien, "lv_theme_get_alien"); pragma Import (C, Default_Init, "lv_theme_default_init"); pragma Import (C, Get_Default, "lv_theme_get_default"); pragma Import (C, Nemo_Init, "lv_theme_nemo_init"); pragma Import (C, Get_Nemo, "lv_theme_get_nemo"); pragma Import (C, Night_Init, "lv_theme_night_init"); pragma Import (C, Get_Night, "lv_theme_get_night"); pragma Import (C, Zen_Init, "lv_theme_zen_init"); pragma Import (C, Get_Zen, "lv_theme_get_zen"); end Lv.Theme;
rasm_wrapper.asm
derekfountain/z88dk-arkos-tracker2-example
0
88323
; This is a z80asm assembly language file. It wraps the the rasm-generated code ; (i.e. the binaries of the music and player) and assembles into a z88dk object ; which can be linked into the final C program. ; It pulls in the zsdcc-formatted symbols as generated by rasm so it knows where ; the initialisation, player-start and player-stop functions are. C-wrapper ; functions are provided so they can be called from C. (The upper case rasm ; symbols could be exported to the C to save a couple of bytes.) ; The ORG must be the same as the one rasm used to produce the blob. org 0xC000 ; Load rasm-generated symbols ; INCLUDE "rasmoutput.sym" ; Song data and player, as generated by rasm ; public _hocuspocus _hocuspocus: BINARY "at2_wrapper.o" ; Initialisation, called from C, jumps to the player's init code ; Trashes BC. ; public _ply_akg_init _ply_akg_init: pop bc ; return address pop hl ; song data in HL pop af ; sub song in A push bc ; restore return address jp PLY_AKG_INIT ; jump to player's initialisation ; Player start, called from C, jumps to the player's play routine ; public _ply_akg_play _ply_akg_play: jp PLY_AKG_PLAY ; Player stop, called from C, jumps to the player's stop routine ; public _ply_akg_stop _ply_akg_stop: jp PLY_AKG_STOP
libsrc/_DEVELOPMENT/math/float/math16/c/sdcc/cm16_sdcc_mul2.asm
Frodevan/z88dk
640
12808
SECTION code_fp_math16 PUBLIC cm16_sdcc_mul2 EXTERN cm16_sdcc_read1 EXTERN asm_f16_mul2 .cm16_sdcc_mul2 call cm16_sdcc_read1 jp asm_f16_mul2
Cubical/Algebra/Module/Base.agda
knrafto/cubical
0
6663
{-# OPTIONS --cubical --safe --no-import-sorts #-} module Cubical.Algebra.Module.Base where open import Cubical.Foundations.Prelude open import Cubical.Foundations.Equiv open import Cubical.Foundations.Equiv.HalfAdjoint open import Cubical.Foundations.HLevels open import Cubical.Foundations.Isomorphism open import Cubical.Foundations.SIP open import Cubical.Data.Sigma open import Cubical.Structures.Axioms open import Cubical.Structures.Auto open import Cubical.Structures.Macro open import Cubical.Algebra.Ring renaming (⟨_⟩ to ⟨_⟩r) open import Cubical.Algebra.AbGroup hiding (⟨_⟩) open import Cubical.Algebra.Group hiding (⟨_⟩) open Iso private variable ℓ : Level record IsLeftModule (R : Ring {ℓ}) {M : Type ℓ} (0m : M) (_+_ : M → M → M) (-_ : M → M) (_⋆_ : ⟨ R ⟩r → M → M) : Type ℓ where constructor ismodule open Ring R using (_·_; 1r) renaming (_+_ to _+r_) field +-isAbGroup : IsAbGroup 0m _+_ -_ ⋆-assoc : (r s : ⟨ R ⟩r) (x : M) → (r · s) ⋆ x ≡ r ⋆ (s ⋆ x) ⋆-ldist : (r s : ⟨ R ⟩r) (x : M) → (r +r s) ⋆ x ≡ (r ⋆ x) + (s ⋆ x) ⋆-rdist : (r : ⟨ R ⟩r) (x y : M) → r ⋆ (x + y) ≡ (r ⋆ x) + (r ⋆ y) ⋆-lid : (x : M) → 1r ⋆ x ≡ x open IsAbGroup +-isAbGroup public renaming ( assoc to +-assoc ; identity to +-identity ; lid to +-lid ; rid to +-rid ; inverse to +-inv ; invl to +-linv ; invr to +-rinv ; comm to +-comm ; isSemigroup to +-isSemigroup ; isMonoid to +-isMonoid ; isGroup to +-isGroup ) record LeftModule (R : Ring {ℓ}) : Type (ℓ-suc ℓ) where constructor leftmodule field Carrier : Type ℓ 0m : Carrier _+_ : Carrier → Carrier → Carrier -_ : Carrier → Carrier _⋆_ : ⟨ R ⟩r → Carrier → Carrier isLeftModule : IsLeftModule R 0m _+_ -_ _⋆_ open IsLeftModule isLeftModule public module _ {R : Ring {ℓ}} where ⟨_⟩ : LeftModule R → Type ℓ ⟨_⟩ = LeftModule.Carrier LeftModule→AbGroup : (M : LeftModule R) → AbGroup {ℓ} LeftModule→AbGroup (leftmodule _ _ _ _ _ isLeftModule) = abgroup _ _ _ _ (IsLeftModule.+-isAbGroup isLeftModule) isSetLeftModule : (M : LeftModule R) → isSet ⟨ M ⟩ isSetLeftModule M = isSetAbGroup (LeftModule→AbGroup M) open Ring R using (1r) renaming (_+_ to _+r_; _·_ to _·s_) makeIsLeftModule : {M : Type ℓ} {0m : M} {_+_ : M → M → M} { -_ : M → M} {_⋆_ : ⟨ R ⟩r → M → M} (isSet-M : isSet M) (+-assoc : (x y z : M) → x + (y + z) ≡ (x + y) + z) (+-rid : (x : M) → x + 0m ≡ x) (+-rinv : (x : M) → x + (- x) ≡ 0m) (+-comm : (x y : M) → x + y ≡ y + x) (⋆-assoc : (r s : ⟨ R ⟩r) (x : M) → (r ·s s) ⋆ x ≡ r ⋆ (s ⋆ x)) (⋆-ldist : (r s : ⟨ R ⟩r) (x : M) → (r +r s) ⋆ x ≡ (r ⋆ x) + (s ⋆ x)) (⋆-rdist : (r : ⟨ R ⟩r) (x y : M) → r ⋆ (x + y) ≡ (r ⋆ x) + (r ⋆ y)) (⋆-lid : (x : M) → 1r ⋆ x ≡ x) → IsLeftModule R 0m _+_ -_ _⋆_ makeIsLeftModule isSet-M +-assoc +-rid +-rinv +-comm ⋆-assoc ⋆-ldist ⋆-rdist ⋆-lid = ismodule (makeIsAbGroup isSet-M +-assoc +-rid +-rinv +-comm) ⋆-assoc ⋆-ldist ⋆-rdist ⋆-lid record LeftModuleEquiv {R : Ring {ℓ}} (M N : LeftModule R) : Type ℓ where constructor moduleiso private instance _ : LeftModule R _ = M _ : LeftModule R _ = N open LeftModule {{...}} field e : ⟨ M ⟩ ≃ ⟨ N ⟩ isHom+ : (x y : ⟨ M ⟩) → equivFun e (x + y) ≡ equivFun e x + equivFun e y comm⋆ : (r : ⟨ R ⟩r) (x : ⟨ M ⟩) → equivFun e (r ⋆ x) ≡ r ⋆ equivFun e x module LeftModuleΣTheory (R : Ring {ℓ}) where RawLeftModuleStructure = λ (M : Type ℓ) → (M → M → M) × (⟨ R ⟩r → M → M) RawLeftModuleEquivStr = AutoEquivStr RawLeftModuleStructure rawLeftModuleUnivalentStr : UnivalentStr _ RawLeftModuleEquivStr rawLeftModuleUnivalentStr = autoUnivalentStr RawLeftModuleStructure open Ring R using (_·_; 1r) renaming (_+_ to _+r_) LeftModuleAxioms : (M : Type ℓ) (s : RawLeftModuleStructure M) → Type ℓ LeftModuleAxioms M (_+_ , _⋆_) = AbGroupΣTheory.AbGroupAxioms M _+_ × ((r s : ⟨ R ⟩r) (x : M) → (r · s) ⋆ x ≡ r ⋆ (s ⋆ x)) × ((r s : ⟨ R ⟩r) (x : M) → (r +r s) ⋆ x ≡ (r ⋆ x) + (s ⋆ x)) × ((r : ⟨ R ⟩r) (x y : M) → r ⋆ (x + y) ≡ (r ⋆ x) + (r ⋆ y)) × ((x : M) → 1r ⋆ x ≡ x) LeftModuleStructure : Type ℓ → Type ℓ LeftModuleStructure = AxiomsStructure RawLeftModuleStructure LeftModuleAxioms LeftModuleΣ : Type (ℓ-suc ℓ) LeftModuleΣ = TypeWithStr ℓ LeftModuleStructure LeftModuleEquivStr : StrEquiv LeftModuleStructure ℓ LeftModuleEquivStr = AxiomsEquivStr RawLeftModuleEquivStr LeftModuleAxioms open AbGroupΣTheory using (isSetAbGroupΣ) isSetLeftModuleΣ : (M : LeftModuleΣ) → isSet _ isSetLeftModuleΣ (M , (_+_ , _) , (isAbGroup-M , _)) = isSetAbGroupΣ (M , _+_ , isAbGroup-M) isPropLeftModuleAxioms : (M : Type ℓ) (s : RawLeftModuleStructure M) → isProp (LeftModuleAxioms M s) isPropLeftModuleAxioms M (_+_ , _⋆_) = isPropΣ (AbGroupΣTheory.isPropAbGroupAxioms M _+_) λ isAbGroup-M → isProp× (isPropΠ3 λ _ _ _ → (isSetAbGroupΣ (M , _+_ , isAbGroup-M)) _ _) (isProp× (isPropΠ3 λ _ _ _ → (isSetAbGroupΣ (M , _+_ , isAbGroup-M)) _ _) (isProp× (isPropΠ3 λ _ _ _ → (isSetAbGroupΣ (M , _+_ , isAbGroup-M)) _ _) (isPropΠ λ _ → (isSetAbGroupΣ (M , _+_ , isAbGroup-M)) _ _))) LeftModule→LeftModuleΣ : LeftModule R → LeftModuleΣ LeftModule→LeftModuleΣ (leftmodule M 0m _+_ -_ _⋆_ (ismodule +-isAbGroup ⋆-assoc ⋆-ldist ⋆-rdist ⋆-lid)) = M , (_+_ , _⋆_) , AbGroupΣTheory.AbGroup→AbGroupΣ (abgroup _ _ _ _ +-isAbGroup) .snd .snd , ⋆-assoc , ⋆-ldist , ⋆-rdist , ⋆-lid LeftModuleΣ→LeftModule : LeftModuleΣ → LeftModule R LeftModuleΣ→LeftModule (M , (_+_ , _⋆_) , isAbGroup-M , ⋆-assoc , ⋆-ldist , ⋆-rdist , ⋆-lid) = let isAbGroup = AbGroupΣTheory.AbGroupΣ→AbGroup (_ , _ , isAbGroup-M ) .AbGroup.isAbGroup in leftmodule M _ _+_ _ _⋆_ (ismodule isAbGroup ⋆-assoc ⋆-ldist ⋆-rdist ⋆-lid) LeftModuleIsoLeftModuleΣ : Iso (LeftModule R) LeftModuleΣ LeftModuleIsoLeftModuleΣ = iso LeftModule→LeftModuleΣ LeftModuleΣ→LeftModule (λ _ → refl) helper where open AbGroupΣTheory abgroup-helper : retract (AbGroup→AbGroupΣ {ℓ}) AbGroupΣ→AbGroup abgroup-helper = Iso.leftInv AbGroupIsoAbGroupΣ open LeftModule open IsLeftModule helper : _ Carrier (helper M i) = Carrier M 0m (helper M i) = 0m M _+_ (helper M i) = _+_ M -_ (helper M i) = -_ M _⋆_ (helper M i) = _⋆_ M +-isAbGroup (isLeftModule (helper M i)) = AbGroup.isAbGroup (abgroup-helper (abgroup _ _ _ _ (+-isAbGroup M)) i) ⋆-assoc (isLeftModule (helper M i)) = ⋆-assoc M ⋆-ldist (isLeftModule (helper M i)) = ⋆-ldist M ⋆-rdist (isLeftModule (helper M i)) = ⋆-rdist M ⋆-lid (isLeftModule (helper M i)) = ⋆-lid M leftModuleUnivalentStr : UnivalentStr LeftModuleStructure LeftModuleEquivStr leftModuleUnivalentStr = axiomsUnivalentStr _ isPropLeftModuleAxioms rawLeftModuleUnivalentStr LeftModuleΣPath : (M N : LeftModuleΣ) → (M ≃[ LeftModuleEquivStr ] N) ≃ (M ≡ N) LeftModuleΣPath = SIP leftModuleUnivalentStr LeftModuleEquivStrΣ : (M N : LeftModule R) → Type ℓ LeftModuleEquivStrΣ M N = LeftModule→LeftModuleΣ M ≃[ LeftModuleEquivStr ] LeftModule→LeftModuleΣ N LeftModuleEquivStrΣPath : {M N : LeftModule R} → Iso (LeftModuleEquiv M N) (LeftModuleEquivStrΣ M N) fun LeftModuleEquivStrΣPath (moduleiso e isHom+ comm⋆) = e , isHom+ , comm⋆ inv LeftModuleEquivStrΣPath (e , isHom+ , comm⋆) = moduleiso e isHom+ comm⋆ rightInv LeftModuleEquivStrΣPath _ = refl leftInv LeftModuleEquivStrΣPath _ = refl LeftModulePath : (M N : LeftModule R) → (LeftModuleEquiv M N) ≃ (M ≡ N) LeftModulePath M N = LeftModuleEquiv M N ≃⟨ isoToEquiv LeftModuleEquivStrΣPath ⟩ LeftModuleEquivStrΣ M N ≃⟨ LeftModuleΣPath _ _ ⟩ LeftModule→LeftModuleΣ M ≡ LeftModule→LeftModuleΣ N ≃⟨ isoToEquiv (invIso (congIso LeftModuleIsoLeftModuleΣ)) ⟩ M ≡ N ■ LeftModulePath : {R : Ring {ℓ}} (M N : LeftModule R) → (LeftModuleEquiv M N) ≃ (M ≡ N) LeftModulePath {ℓ} {R} = LeftModuleΣTheory.LeftModulePath R
test/Fail/ModuleArityMismatch.agda
cruhland/agda
1,989
13619
<filename>test/Fail/ModuleArityMismatch.agda module ModuleArityMismatch where module M (A : Set) where postulate A : Set module M′ = M A A
test/Fail/Issue3848.agda
shlevy/agda
1,989
11819
<filename>test/Fail/Issue3848.agda {-# OPTIONS --rewriting --confluence-check #-} open import Agda.Builtin.Equality open import Agda.Builtin.Equality.Rewrite postulate A : Set a : A record R : Set where constructor c field f : A open R postulate r : R rew₁ : ∀ x → c x ≡ r {-# REWRITE rew₁ #-} postulate g : A → A rew₂ : g (f r) ≡ a {-# REWRITE rew₂ #-} postulate rew₃ : f r ≡ a {-# REWRITE rew₃ #-}
antlr-basics/src/main/java/com/poc/chapter_03_3_4/ArrayInit.g4
cgonul/antlr-poc
0
1143
grammar ArrayInit; /** A rule called init that matches comma-separated values between {...}. */ init : '{' value (',' value)* '}' ; /** A value can be either a nested array/struct or a simple integer (INT) */ value : init | INT ; // parser rules start with lowercase letters, lexer rules with uppercase INT : [0-9]+ ; // Define token INT as one or more digits WS : [ \t\r\n]+ -> skip ; // Define whitespace rule, toss it out
currypp/.cpm/packages/verify/examples/PROOF-permlength.agda
phlummox/curry-tools
0
9096
<filename>currypp/.cpm/packages/verify/examples/PROOF-permlength.agda<gh_stars>0 -- Agda program using the Iowa Agda library open import bool module PROOF-permlength (Choice : Set) (choose : Choice → 𝔹) (lchoice : Choice → Choice) (rchoice : Choice → Choice) where open import eq open import bool open import nat open import list open import maybe --------------------------------------------------------------------------- -- Translated Curry operations: insert : {a : Set} → Choice → a → 𝕃 a → 𝕃 a insert c1 x [] = x :: [] insert c1 y (z :: u) = if choose c1 then y :: (z :: u) else z :: (insert (lchoice c1) y u) perm : {a : Set} → Choice → 𝕃 a → 𝕃 a perm c1 [] = [] perm c1 (x :: y) = insert c1 x (perm (lchoice c1) y) --------------------------------------------------------------------------- insert-inc-length : ∀ {a : Set} → (ch : Choice) (x : a) (xs : 𝕃 a) → length (insert ch x xs) ≡ suc (length xs) insert-inc-length ch x [] = refl insert-inc-length ch x (y :: ys) with choose ch ... | tt = refl ... | ff rewrite insert-inc-length (lchoice ch) x ys = refl permlength : {a : Set} → (c1 : Choice) → (x : 𝕃 a) → (length x) ≡ (length (perm c1 x)) permlength c1 [] = refl permlength c1 (x :: xs) rewrite insert-inc-length c1 x (perm (lchoice c1) xs) | permlength (lchoice c1) xs = refl ---------------------------------------------------------------------------
alloy4fun_models/trashltl/models/17/wD5EGrc5eyMybsBXG.als
Kaixi26/org.alloytools.alloy
0
1253
<reponame>Kaixi26/org.alloytools.alloy<filename>alloy4fun_models/trashltl/models/17/wD5EGrc5eyMybsBXG.als open main pred idwD5EGrc5eyMybsBXG_prop18 { always all p : Protected | p in Protected until p in Trash and p not in Protected } pred __repair { idwD5EGrc5eyMybsBXG_prop18 } check __repair { idwD5EGrc5eyMybsBXG_prop18 <=> prop18o }
source/unary/simpleunary.asm
paulscottrobson/Basic65816
0
83618
<filename>source/unary/simpleunary.asm<gh_stars>0 ; ******************************************************************************************* ; ******************************************************************************************* ; ; Name : simpleunary.asm ; Purpose : Simple unary functions. ; Date : 6th July 2019 ; Author : <EMAIL> ; ; ******************************************************************************************* ; ******************************************************************************************* ; ******************************************************************************************* ; ; len s => length ; ; ******************************************************************************************* Function_Len: ;; len( jsr ResetTypeInteger ; returns an integer jsr EvaluateNextString ; get the value you are absoluting jsr ExpectRightBracket ; check ) ldy EXSValueL+EXSNext,x ; address of string. lda $0000,y ; get the string length and #$00FF ; as a byte sta EXSValueL+0,x ; and return it stz EXSValueH+0,x rts ; ******************************************************************************************* ; ; abs s => absolute value ; ; ******************************************************************************************* Function_Abs: ;; abs( jsr ResetTypeInteger ; returns an integer jsr EvaluateNextInteger ; get the value you are absoluting jsr ExpectRightBracket ; check ) lda EXSValueH+EXSNext,x ; get sign of result from the upper word. bmi _FAbsNegative ; negate it if negative sta EXSValueH+0,x ; otherwise just copy it. lda EXSValueL+EXSNext,x sta EXSValueL+0,x rts _FAbsNegative: sec ; copy 0 - 2nd stack => 1st stack. lda #0 sbc EXSValueL+EXSNext,x sta EXSValueL+0,x lda #0 sbc EXSValueH+EXSNext,x sta EXSValueH+0,x rts ; ******************************************************************************************* ; ; sign of number ; ; ******************************************************************************************* Function_Sgn: ;; sgn( jsr ResetTypeInteger ; returns integer jsr EvaluateNextInteger ; get an integer jsr ExpectRightBracket ; check ) stz EXSValueL+0,x ; zero the result stz EXSValueH+0,x lda EXSValueH+EXSNext,x ; get sign of result from high bit of upper word. bmi _FSgnNegative ; set to -1 if signed ora EXSValueL+EXSNext,x ; exit if zero as we already reset it. beq _FSgnExit ; inc EXSValueL+0,x ; > 0 so make result 1 if positive and non-zero _FSgnExit: rts ; _FSgnNegative: lda #$FFFF ; set the return value to -1 as negative. sta EXSValueL+0,x sta EXSValueH+0,x rts ; ******************************************************************************************* ; ; random integer ; ; (Galois LFSR) ; ******************************************************************************************* Function_Random: ;; rnd( jsr ExpectRightBracket ; check ) jsr ResetTypeInteger lda DRandom ; check for non-zero ora DRandom+2 ; they don't like these :) bne _Rnd_NotZero lda #$B5 ; initialise it to the same value. sta DRandom lda #$EA sta DRandom+2 _Rnd_NotZero: jsr _Rnd_Process ; call randomiser twice sta EXSValueH+0,x jsr _Rnd_Process sta EXSValueL+0,x rts _Rnd_Process: asl DRandom ; shift right, exit rol DRandom+2 bcc _Rnd_Exit lda DRandom ; taps effectively eor #$D454 sta DRandom lda DRandom+2 eor #$55D5 sta DRandom+2 _Rnd_Exit: lda DRandom eor DRandom+2 rts ; ******************************************************************************************* ; ; chr$(<expr>) ; ; ******************************************************************************************* Function_Chr: ;; chr$( jsr ResetTypeString ; returns a string jsr EvaluateNextInteger ; get integer jsr ExpectRightBracket ; check ) cpy #0 ; must be 0-255 bne _FCHBad pha ; save char # on stack lda #1 ; allocate a single character string jsr StringTempAllocate pla ; restore character number jsr StringWriteCharacter ; write it out. lda DStartTempString ; return the string address sta EXSValueL+0,x ; and return that. stz EXSValueH+0,x rts _FCHBad:#error "Bad value for chr$()" ; ******************************************************************************************* ; ; asc(<expr>) ; ; ******************************************************************************************* Function_Asc: ;; asc( jsr ResetTypeInteger ; returns an integer jsr EvaluateNextString ; get string jsr ExpectRightBracket ; check ) tay ; string address in Y lda $0000,y ; check length non zero and #$00FF beq _FASBad ; what does ASC("") do ? return 0 - error here. ; lda $0001,y ; get first char and #$00FF ; mask it sta EXSValueL+0,x ; and return that. stz EXSValueH+0,x rts _FASBad:#error "Bad value for asc()" ; ******************************************************************************************* ; ; spc(expr) ; ; ******************************************************************************************* Function_SPC: ;; spc( jsr ResetTypeString ; returns a string jsr EvaluateNextInteger ; get integer, which is the length. jsr ExpectRightBracket ; check ) cpy #0 ; must be 0-255 bne _FSPBad pha ; save length jsr StringTempAllocate ; allocate character space ply ; get count in Y beq _FSPExit ; if zero, just empty string _FSPCopy: lda #" " ; space character jsr StringWriteCharacter ; write it out. dey bne _FSPCopy ; do it Y times _FSPExit: lda DStartTempString ; return that address sta EXSValueL+0,x stz EXSValueH+0,x rts _FSPBad:#error "Bad value for spc()" ; ******************************************************************************************* ; ; INKEY() ; ; ******************************************************************************************* Function_Inkey: ;; inkey( jsr ExpectRightBracket ; check ) jsr ResetTypeInteger jsr HWInkey ; read current key sta EXSValueL+0,x stz EXSValueH+0,x rts
testcases/c1.asm
Moodrammer/PDP-11
9
8254
<reponame>Moodrammer/PDP-11<filename>testcases/c1.asm loopa: SUB Bbb,Aaa BNE loopb CLR Aaa loopb: DEC BBB HLT Define Aaa 10 Define Bbb 30
programs/oeis/140/A140724.asm
neoneye/loda
22
2276
<reponame>neoneye/loda ; A140724: Period 10: 1, 5, 9, 7, 7, 9, 5, 1, 3, 3 repeated. ; 1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3,1,5,9,7,7,9,5,1,3,3 pow $0,5 add $0,4 dif $0,4 mod $0,10
oeis/142/A142985.asm
neoneye/loda-programs
11
165962
; A142985: a(1) = 1, a(2) = 6, a(n+2) = 6*a(n+1) + (n+1)*(n+2)*a(n). ; Submitted by <NAME> ; 1,6,42,324,2784,26424,275472,3132576,38629440,513708480,7331489280,111798455040,1814503057920,31234337164800,568451665152000,10906950910464000,220060558384128000,4657890328906752000,103208052940812288000,2389246642629439488000,57682862090917797888000,1449929121440307830784000,37887102946646252716032000,1027683492714927438888960000,28898362724277316262952960000,841384446610366732855541760000,25334957312104876413726228480000,788096385510066508521146941440000,25300563650489558699072579174400000 add $0,1 mov $3,1 lpb $0 mov $2,$3 mul $2,$0 sub $0,1 mul $3,6 add $3,$1 mov $1,$0 mul $1,$2 lpe mov $0,$2
moveForMonAll.applescript
rcmdnk/AppleScript
11
3169
<reponame>rcmdnk/AppleScript<filename>moveForMonAll.applescript set scriptPath to ((path to me as text) & "::") set moveForMonScpt to scriptPath & "moveForMon.scpt" set moveformon to load script file moveForMonScpt moveformon's moveformon({all:true})
libsrc/_DEVELOPMENT/font/fzx/c/sccz80/fzx_buffer_partition_callee.asm
meesokim/z88dk
0
170002
; char *fzx_buffer_partition(struct fzx_font *ff, char *buf, uint16_t buflen, uint16_t allowed_width) SECTION code_font_fzx PUBLIC fzx_buffer_partition_callee EXTERN asm_fzx_buffer_partition fzx_buffer_partition_callee: pop af pop hl pop bc pop de pop ix push af jp asm_fzx_buffer_partition
Task/Digital-root/Ada/digital-root-2.ada
LaudateCorpus1/RosettaCodeData
1
4834
<gh_stars>1-10 package body Generic_Root is procedure Compute_Root(N: Number; Root, Persistence: out Number; Base: Base_Type := 10) is function Digit_Sum(N: Number) return Number is begin if N < Number(Base) then return N; else return (N mod Number(Base)) & Digit_Sum(N / Number(Base)); end if; end Digit_Sum; begin if N < Number(Base) then Root := N; Persistence := 0; else Compute_Root(Digit_Sum(N), Root, Persistence, Base); Persistence := Persistence + 1; end if; end Compute_Root; end Generic_Root;
oeis/152/A152056.asm
neoneye/loda-programs
11
104579
<filename>oeis/152/A152056.asm ; A152056: a(n) = ((9+sqrt(3))^n + (9-sqrt(3))^n)/2. ; Submitted by <NAME>(s1) ; 1,9,84,810,8028,81324,837648,8734392,91882512,972602640,10340011584,110257202592,1178108743104,12605895573696,135013638364416,1446985635811200,15514677652177152,166399318145915136 mov $1,1 mov $3,1 lpb $0 sub $0,1 mul $1,2 mov $2,$3 mul $3,10 add $3,$1 mul $1,4 add $1,$2 lpe mov $0,$1
Program.asm
TrymenT-AlphA/MIPS-CPU
6
171578
<filename>Program.asm #$s0=i, $s1=sum 0x00 add $s1, $0, $0 # sum = 0 0x04 addi $s0, $0, 0 # i = 0 0x08 addi $s2, $0, 101 # $s2 = 100 for: 0x0c beq $s0, $s2, done 0x10 add $s1, $s1, $s0 0x14 addi $s0, $s0, 1 0x18 j for done: 0x1c j done # 00000000000000000001000000100000 # 00100000000000010000000000000000 # 00100000000000110000000001100101 # 00010000001000110000000000000011 # 00000000010000010001000000100000 # 00100000001000010000000000000001 # 00001000000000000000000000000011 # 00001000000000000000000000000111
Transynther/x86/_processed/AVXALIGN/_st_/i7-7700_9_0x48.log_21829_165.asm
ljhsiun2/medusa
9
243664
<gh_stars>1-10 .global s_prepare_buffers s_prepare_buffers: push %r14 push %r15 push %r9 push %rbp push %rbx push %rcx push %rdi push %rsi lea addresses_normal_ht+0x1a60a, %rbx clflush (%rbx) nop nop cmp %r15, %r15 mov (%rbx), %r9 sub %rsi, %rsi lea addresses_D_ht+0x12ef2, %rsi lea addresses_D_ht+0x1e862, %rdi nop nop cmp %r14, %r14 mov $84, %rcx rep movsl nop nop nop nop dec %r9 lea addresses_normal_ht+0x18862, %rbx nop nop nop add $10293, %rsi mov $0x6162636465666768, %rcx movq %rcx, %xmm4 movups %xmm4, (%rbx) nop nop nop nop nop and %rdi, %rdi lea addresses_A_ht+0x13fca, %rsi lea addresses_normal_ht+0x3a8a, %rdi nop nop nop cmp $18498, %rbp mov $86, %rcx rep movsb sub $51618, %r15 lea addresses_UC_ht+0x5862, %r14 nop nop nop nop cmp %rdi, %rdi movw $0x6162, (%r14) nop nop nop mfence lea addresses_A_ht+0x5862, %rbx nop nop nop nop inc %r15 movb $0x61, (%rbx) add $34640, %r15 lea addresses_normal_ht+0x8862, %rcx nop nop nop add %rsi, %rsi mov (%rcx), %rdi nop add %r15, %r15 lea addresses_WT_ht+0x14862, %rsi lea addresses_normal_ht+0x2f62, %rdi clflush (%rsi) nop add %rbx, %rbx mov $107, %rcx rep movsb nop nop sub %r15, %r15 lea addresses_A_ht+0x862, %rsi lea addresses_normal_ht+0x1ab62, %rdi nop nop nop inc %rbx mov $26, %rcx rep movsw and $52461, %rdi lea addresses_A_ht+0x145d4, %rsi lea addresses_A_ht+0x4022, %rdi clflush (%rdi) and %r9, %r9 mov $77, %rcx rep movsb nop nop nop nop nop inc %rcx pop %rsi pop %rdi pop %rcx pop %rbx pop %rbp pop %r9 pop %r15 pop %r14 ret .global s_faulty_load s_faulty_load: push %r11 push %r13 push %r15 push %rbp push %rsi // Faulty Load lea addresses_D+0xa062, %rsi nop nop nop nop nop sub %r15, %r15 mov (%rsi), %r13w lea oracles, %r11 and $0xff, %r13 shlq $12, %r13 mov (%r11,%r13,1), %r13 pop %rsi pop %rbp pop %r15 pop %r13 pop %r11 ret /* <gen_faulty_load> [REF] {'OP': 'LOAD', 'src': {'type': 'addresses_D', 'AVXalign': False, 'congruent': 0, 'size': 16, 'same': True, 'NT': False}} [Faulty Load] {'OP': 'LOAD', 'src': {'type': 'addresses_D', 'AVXalign': True, 'congruent': 0, 'size': 2, 'same': True, 'NT': False}} <gen_prepare_buffer> {'OP': 'LOAD', 'src': {'type': 'addresses_normal_ht', 'AVXalign': False, 'congruent': 2, 'size': 8, 'same': False, 'NT': False}} {'OP': 'REPM', 'src': {'type': 'addresses_D_ht', 'congruent': 2, 'same': False}, 'dst': {'type': 'addresses_D_ht', 'congruent': 9, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_normal_ht', 'AVXalign': False, 'congruent': 10, 'size': 16, 'same': False, 'NT': False}} {'OP': 'REPM', 'src': {'type': 'addresses_A_ht', 'congruent': 3, 'same': False}, 'dst': {'type': 'addresses_normal_ht', 'congruent': 1, 'same': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_UC_ht', 'AVXalign': True, 'congruent': 8, 'size': 2, 'same': False, 'NT': False}} {'OP': 'STOR', 'dst': {'type': 'addresses_A_ht', 'AVXalign': False, 'congruent': 11, 'size': 1, 'same': False, 'NT': True}} {'OP': 'LOAD', 'src': {'type': 'addresses_normal_ht', 'AVXalign': False, 'congruent': 10, 'size': 8, 'same': False, 'NT': False}} {'OP': 'REPM', 'src': {'type': 'addresses_WT_ht', 'congruent': 11, 'same': False}, 'dst': {'type': 'addresses_normal_ht', 'congruent': 8, 'same': True}} {'OP': 'REPM', 'src': {'type': 'addresses_A_ht', 'congruent': 11, 'same': False}, 'dst': {'type': 'addresses_normal_ht', 'congruent': 8, 'same': True}} {'OP': 'REPM', 'src': {'type': 'addresses_A_ht', 'congruent': 0, 'same': False}, 'dst': {'type': 'addresses_A_ht', 'congruent': 4, 'same': False}} {'36': 21829} 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 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src/generated/uctype_h.ads
csb6/libtcod-ada
0
27560
pragma Ada_2012; pragma Style_Checks (Off); with Interfaces.C; use Interfaces.C; package uctype_h is -- * Copyright (c) 2000, 2005, 2008 Apple Inc. All rights reserved. -- * -- * @APPLE_LICENSE_HEADER_START@ -- * -- * This file contains Original Code and/or Modifications of Original Code -- * as defined in and that are subject to the Apple Public Source License -- * Version 2.0 (the 'License'). You may not use this file except in -- * compliance with the License. Please obtain a copy of the License at -- * http://www.opensource.apple.com/apsl/ and read it before using this -- * file. -- * -- * The Original Code and all software distributed under the License are -- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER -- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, -- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, -- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. -- * Please see the License for the specific language governing rights and -- * limitations under the License. -- * -- * @APPLE_LICENSE_HEADER_END@ -- -- * Copyright (c) 1989, 1993 -- * The Regents of the University of California. All rights reserved. -- * (c) UNIX System Laboratories, Inc. -- * All or some portions of this file are derived from material licensed -- * to the University of California by American Telephone and Telegraph -- * Co. or Unix System Laboratories, Inc. and are reproduced herein with -- * the permission of UNIX System Laboratories, Inc. -- * -- * This code is derived from software contributed to Berkeley by -- * <NAME> at Krystal Technologies. -- * -- * Redistribution and use in source and binary forms, with or without -- * modification, are permitted provided that the following conditions -- * are met: -- * 1. Redistributions of source code must retain the above copyright -- * notice, this list of conditions and the following disclaimer. -- * 2. Redistributions in binary form must reproduce the above copyright -- * notice, this list of conditions and the following disclaimer in the -- * documentation and/or other materials provided with the distribution. -- * 3. All advertising materials mentioning features or use of this software -- * must display the following acknowledgement: -- * This product includes software developed by the University of -- * California, Berkeley and its contributors. -- * 4. Neither the name of the University nor the names of its contributors -- * may be used to endorse or promote products derived from this software -- * without specific prior written permission. -- * -- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -- * SUCH DAMAGE. -- * -- * @(#)ctype.h 8.4 (Berkeley) 1/21/94 -- -- * Backward compatibility -- -- * Use inline functions if we are allowed to and the compiler supports them. -- -- See comments in <machine/_type.h> about __darwin_ct_rune_t. -- skipped func ___runetype -- skipped func ___tolower -- skipped func ___toupper function isascii (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:135 with Import => True, Convention => C, External_Name => "isascii"; -- skipped func __maskrune -- skipped func __istype -- skipped func __isctype -- skipped func __toupper -- skipped func __tolower -- skipped func __wcwidth function isalnum (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:212 with Import => True, Convention => C, External_Name => "isalnum"; function isalpha (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:218 with Import => True, Convention => C, External_Name => "isalpha"; function isblank (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:224 with Import => True, Convention => C, External_Name => "isblank"; function iscntrl (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:230 with Import => True, Convention => C, External_Name => "iscntrl"; -- ANSI -- locale independent function isdigit (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:237 with Import => True, Convention => C, External_Name => "isdigit"; function isgraph (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:243 with Import => True, Convention => C, External_Name => "isgraph"; function islower (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:249 with Import => True, Convention => C, External_Name => "islower"; function isprint (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:255 with Import => True, Convention => C, External_Name => "isprint"; function ispunct (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:261 with Import => True, Convention => C, External_Name => "ispunct"; function isspace (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:267 with Import => True, Convention => C, External_Name => "isspace"; function isupper (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:273 with Import => True, Convention => C, External_Name => "isupper"; -- ANSI -- locale independent function isxdigit (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:280 with Import => True, Convention => C, External_Name => "isxdigit"; function toascii (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:286 with Import => True, Convention => C, External_Name => "toascii"; function tolower (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:292 with Import => True, Convention => C, External_Name => "tolower"; function toupper (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:298 with Import => True, Convention => C, External_Name => "toupper"; function digittoint (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:305 with Import => True, Convention => C, External_Name => "digittoint"; function ishexnumber (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:311 with Import => True, Convention => C, External_Name => "ishexnumber"; function isideogram (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:317 with Import => True, Convention => C, External_Name => "isideogram"; function isnumber (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:323 with Import => True, Convention => C, External_Name => "isnumber"; function isphonogram (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:329 with Import => True, Convention => C, External_Name => "isphonogram"; function isrune (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:335 with Import => True, Convention => C, External_Name => "isrune"; function isspecial (u_c : int) return int -- /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctype.h:341 with Import => True, Convention => C, External_Name => "isspecial"; end uctype_h;
tests/auto_counters_suite.ads
jhumphry/auto_counters
5
17271
-- Auto_Counters_Suite -- Unit tests for Auto_Counters packages -- Copyright (c) 2016, <NAME> - see LICENSE file for details with AUnit.Test_Suites; package Auto_Counters_Suite is function Suite return AUnit.Test_Suites.Access_Test_Suite; end Auto_Counters_Suite;
33_TROVARRAY.asm
aleattene/lc2-exams
0
104192
<gh_stars>0 ; ************ DESCRIZIONE SOTTOPROGRAMMA ************ Il seguente sottoprogramma denominato TROVARRAY riceve nei registri R0 e R1 gli indirizzi delle prime celle di memoria contenenti due array A e B di numeri interi in complemento a due. I due array A e B sono ordinati per valori crescenti, non contengono mai più di una volta uno stesso numero e sono terminati dal valore 0 che NON viene considerato un numero degli array. Il sottoprogramma inoltre, verifica se la sequenza di numeri che compongono l’array B è presente identica anche nell’array A oppure no. Se la risposta è affermativa, il sottoprogramma restituisce nel registro R0 l’indice dell’elemento di A da cui inizia la sequenza trovata (dove il primo elemento ha indice 1, il secondo 2 e così via) altrimenti restituisce nel registro R0 il valore zero. Nonostante l'utilizzo di altri registri della CPU, il sottoprogramma restituisce il controllo al programma chiamante senza che tali registri risultino alterati. ; ************ ESEMPI FUNZIONAMENTO SOTTOPROGRAMMA ************ INPUT 1 OUTPUT 1 MOTIVO 1 A = -9, -5, 2, 6, 12, 0 R0 = 3 Trovato B a partire dall’elemento di posto 3 di A B = 2, 6, 0 INPUT 2 OUTPUT 2 MOTIVO 2 A = -9, -5, 3, 6, 12, 0 R0 = 0 In A non c’è la sequenza -5, 6 (c’è il 3 in mezzo) B = -5, 6, 0 INPUT 3 OUTPUT 3 MOTIVO 3 A = -9, -5, 3, 6, 12, 0 R0 = 0 In B c’è un numero (15) non presente in A B = 3, 6, 12, 15, 0 INPUT 4 OUTPUT 4 MOTIVO 4 A = 3, 6, 12, 15, 18, 20, 0 R0 = 0 Tutti i numeri di B vengono prima di quelli di A B = -9, -5, 0 INPUT 5 OUTPUT 5 MOTIVO 5 A = -9, -5, 3, 6, 12, 0 R0 = 0 Tutti i numeri di B vengono dopo quelli di A B = 15, 18, 21, 0 ;********* PROGRAMMA TEST ******** .orig x3000 LEA R0, arrayA ; in R0 <- indirizzo arrayA di interi LEA R1, arrayB ; in R1 <- indirizzo arrayB di interi ; ******* SOTTOPROGRAMMA ********* ; TROVARRAY ; nome sottoprogramma ST R2, store2 ; contenuto R2 -> cella indirizzo store2 ST R3, store3 ; contenuto R3 -> cella indirizzo store3 ST R4, store4 ; contenuto R4 -> cella indirizzo store4 ST R5, store5 ; contenuto R5 -> cella indirizzo store5 AND R4,R4,#0 ; registro indice arrayA ADD R4,R4,#1 ; indice arraya parte da "1" AND R5,R5,#0 ; check seq arrayB non trovata in arrayA ciclo LDR R3,R1,#0 ; in R3 <- valore puntato da R1 (arrayB) BRZ fine_b ; se zero -> sequenza arrayB finita LDR R2,R0,#0 ; in R2 valore puntato da R0 (arrayA) BRZ no_seq ; se zero > sequenza arrayA finita ; ma non finita arrayB -> seq uguale non possibile NOT R3,R3 ADD R3,R3,#1 ; Ca2 di R3 -> -R3 (per sottrazione/confronto) ADD R3,R2,R3 ; confronto (sottraggo) i due elementi BRN primo_min ; se risultato negativo -> primo < secondo BRP no_seq ; se positivo -> no seq perchè primo > secondo ; altrimenti sono uguali.... ADD R5,R5,#1 ; check seq inizio arrayB trovata in arrayA ADD R0,R0,#1 ; incremento cella arrayA puntata da R0 ADD R1,R1,#1 ; incremento cella arrayB puntata da R0 BRNZP ciclo ; ripeto il ciclo sino a termine sequenze (/0) primo_min AND R5,R5,R5 ; verifico conteneuto R5 (check seq) BRP no_seq ; se positivo -> seq uguale non possibile ; altrimenti.... ADD R0,R0,#1 ; incremento cella puntata R0 (array A) ADD R4,R4,#1 ; incremento indice (arrayA) BRNZP ciclo ; ripeto il ciclo per confronto degli array fine_b AND R5,R5,R5 ; verifico conteneuto R5 (check seq) BRP output ; se positivo sequenza ok -> output "indice" ; altrimenti.... no_seq AND R4,R4,#0 ; azzero registro indice arrayA (specifica) output ADD R0,R4,#0 ; in R0 -> indice arrayA seq_init oppure zero LD R2, store2 ; in R2 <- contenuto cella indirizzo store2 LD R3, store3 ; in R3 <- contenuto cella indirizzo store3 LD R4, store4 ; in R4 <- contenuto cella indirizzo store4 LD R5, store5 ; in R5 <- contenuto cella indirizzo store5 ; RET ; ritorno da sottoprogramma ; ***** VAR / COST ********** store2 .blkw 1 ; riservo una cella di memoria per contenuto R2 store3 .blkw 1 ; riservo una cella di memoria per contenuto R3 store4 .blkw 1 ; riservo una cella di memoria per contenuto R4 store5 .blkw 1 ; riservo una cella di memoria per contenuto R5 arrayA .fill #-9 .fill #-5 .fill #2 ; .fill #3 .fill #6 .fill #12 ; .fill #15 ; .fill #18 ; .fill #20 .fill #0 arrayB ; .fill #-9 .fill #-5 .fill #2 ; .fill #3 .fill #6 ; .fill #12 ; .fill #15 ; .fill #18 ; .fill #21 .fill #0 .end ; fine programma
helpers/signal.als
Alan32Liu/SWEN90010A2Marking
0
2704
open util/ordering[State] as ord // Names of you and your partner: // FILL IN HERE // the type of addresses abstract sig Address {} // some addresses are controlled by potential attackers sig AttackerAddress extends Address {} // one address belongs to the User who we model in this file one sig UserAddress extends Address {} // the four message types used in the protocol abstract sig MessageType {} one sig SDPOffer, SDPAnswer, SDPCandidates, Connect extends MessageType {} // a message has a type, plus a source (sender) and // destination (receiver) addresses sig Message { type : MessageType, source: Address, dest : Address, } // the seven recorded call states // SignallingOffered, SignallingOngoing are used only by the caller // SignallingStart, SignallingAnswered, and Answered are used by the // callee // SignallingComplete is used by both caller and callee abstract sig CallState {} one sig SignallingStart, SignallingOffered, SignallingAnswered, SignallingOngoing, SignallingComplete, Answered, Connected extends CallState {} /* caller callee ------ ------ ---- SDPOffer ---> SignallingOffered SignallingStart <--- SDPAnswer ---- SignallingAnswered SignallingOngoing ---- SDPCandidates ---> SignallingComplete SignallingComplete ------ ringing >> <<--- user answers Answered <---- Connect ------- audio connected audio connected */ // the state of the system sig State { ringing: lone Address, // whether the User is ringing and if so for whicih caller calls: Address -> lone CallState, // the recorded call state for each call currently in progress audio: lone Address, // the participant that the User's audio is connected to last_answered: lone Address, // the last caller the User answered a call from last_called: lone Address, // the last callee that the User called network: lone Message // the network, records the most recent message sent } // precondition for the User to send a message m in state s pred user_send_pre[m : Message, s : State] { m.source in UserAddress and ( (m.type in SDPOffer and m.dest = s.last_called and no s.calls[m.dest]) or (m.type in SDPAnswer and s.calls[m.dest] = SignallingStart) or (m.type in SDPCandidates and s.calls[m.dest] = SignallingOngoing) or (m.type in Connect and s.calls[m.dest] = Answered and s.last_answered = m.dest) ) } // precondition for the User to receive a message m in state s pred user_recv_pre[m : Message, s : State] { m in s.network and m.dest in UserAddress and ( (m.type in SDPOffer and no s.calls[m.source]) or (m.type in SDPAnswer and s.calls[m.source] = SignallingOffered) or (m.type in SDPCandidates and s.calls[m.source] = SignallingAnswered) or (m.type in Connect and s.calls[m.source] = SignallingComplete) ) } // postcondition for the user sending a message m. // s is the state the message is sent in and s' is the state // after sending the message // // No need to specify here that last_called and last_answered to not change pred user_send_post[m : Message, s : State, s' : State] { s'.network = m and // FILL IN HERE } // postcondition for the user receiving a message m // s is the state before the message was received; s' // is hte state after the message was received // // No need to specify here that last_called and last_answered to not change pred user_recv_post[m : Message, s : State, s' : State] { no s'.network and // FILL IN HERE } // the action of the attacker sending a message // s is the state before the message is sent, s' is the state after pred attacker_msg[s, s' : State] { some m : Message | m.source in AttackerAddress and s'.network = m and s'.calls = s.calls and s'.audio = s.audio and s'.ringing = s.ringing and s'.last_called = s.last_called and s'.last_answered = s.last_answered } // the action of the user either sending or receiving a message pred user_msg[s, s' : State] { s'.last_answered = s.last_answered and s'.last_called = s.last_called and some m : Message | (user_send_pre[m,s] and user_send_post[m,s,s']) or (user_recv_pre[m,s] and user_recv_post[m,s,s']) } // the action of the user deciding to answer a ringing call // doing so removes the "ringing" information from the state // and changes the recorded call state to Answered but otherwise // does not modify anything pred user_answers[s, s' : State] { some caller : Address | s.calls[caller] in SignallingComplete and s.ringing = caller and s'.audio = s.audio and no s'.ringing and s'.calls = s.calls ++ (caller -> Answered) and s'.last_answered = caller and s'.last_called = s.last_called and s'.network = s.network } // teh action of the user deciding to call another participant // doing so simply updates the last_called state and also cancels // any current "ringing" state pred user_calls[s, s' : State] { some callee : Address | s'.last_called = callee and s'.network = s.network and s'.calls = s.calls and s'.last_answered = s.last_answered and s'.audio = s.audio and no s'.ringing // calling somebody else stops any current ringing call } // a state transition is either the user sending or receiving a msg // or answering a call, or choosing to call somebody, or the attacker // sending a message on the network pred state_transition[s, s' : State] { user_msg[s,s'] or user_answers[s,s'] or attacker_msg[s,s'] or user_calls[s,s'] } // defines the initial state // purposefully allow starting in a state where the User already // wants to call somebody pred init[s : State] { no s.audio and no s.ringing and no s.last_answered and no s.network and all dest : Address | no s.calls[dest] } fact { all s: ord/first | init[s] } fact { all s: State, s': ord/next[s] | state_transition[s,s'] } // a bad state is one in which the User's audio is connected // to a participant but the User has not yet decided to call that // participant or to answer a call from them assert no_bad_states { // FILL IN HERE } // describe the vulnerability that this check identified // The markers will reverse the "fix" to your model that you // implemented and then run this "check" to make sure the vulnerability // can be seen as described here. // FILL IN HERE // Choose a suitable bound for this check to show hwo the // vulnerability does not arise in your fixed protocol // Justify / explain your choice of your bound and // specifically, what guarantees you think are provided by this check. // FILL IN HERE // See the assignment handout for more details here. check no_bad_states // CHOOSE BOUND HERE // Alloy "run" commands and predicate definitions to // showing successful execution of your (fixed) protocol // FILL IN HERE // These should include // (1) The user successfully initiates a call (i.e. is the caller), // resulting in their audio being connected to the callee // (2) The user makes a call and receives a call in the same // execution trace, so that in one state their audio is connected // to one participant and in another state it is connected to some // other participant // Describe how you fixed the model to remove the vulnerability // FILL IN HERE // Your description should have enough detail to allow somebody // to "undo" (or "reverse") your fix so we can then see the vulnerability // in your protocol as you describe it in comments above
tests/factions-test_data-tests-careers_container.ads
thindil/steamsky
80
19736
<reponame>thindil/steamsky package Factions.Test_Data.Tests.Careers_Container is end Factions.Test_Data.Tests.Careers_Container;
napoca/boot/acpi_wakeup.nasm
fengjixuchui/napoca
170
176864
<gh_stars>100-1000 ; ; Copyright (c) 2020 Bitdefender ; SPDX-License-Identifier: Apache-2.0 ; section .text %include "system.nasm" %include "loader_interface.nasm" global gWakeupStart global gWakeupEnd global gWakeupData global gWakeupPatchedInstruction global GuestPscStub, GuestPscStubEnd %define RVA(X) X - gWakeupStart %define SEL(X) WakeupGdtTable %+ . %+ X - WakeupGdtTable _struc WAKEUP_DATA QWORD (FinalRsp) QWORD (FinalPml4Pa) DWORD (FinalCr4) DWORD (FinalCr0) QWORD (FinalEfer) QWORD (EntryPoint64) DWORD (ZoneSize) BYTE (EntryFlags) _endstruc gWakeupStart: [bits 16] cli gWakeupPatchedInstruction: ; patched base of dynamically allocated wakeup region mov edx, 0xFFFFFFFF ; the C code must set the correct value before dropping the trampoline to lower memory ; init segment registers and find out the actual segment offset at where we were loaded mov ebp, edx ror ebp, 4 ; get [31:28] = offset, [28:0] = reserved, [15:0] = segment mov ax, bp ; ax = segment shr ebp, (32-4) ; bx = offset mov ds, ax mov es, ax mov ss, ax mov fs, ax mov gs, ax ;; ;; prepare stack ;; lea esp, [ebp + RVA(WakeupStackTop)] ;; ;; load PM descriptor table ;; lea eax, [edx + RVA(WakeupGdtTable)] ; linear address push eax push word (WakeupGdtTable.end - WakeupGdtTable) - 1 lgdt [esp] ; esp as sp is not supported by the 16 bits addressing model add sp, 6 ;; ;; activate PM ;; mov eax, cr0 or eax, 1 ; CR0.PE mov cr0, eax ;; ;; switch to 32 bits ;; mov ax, SEL(data32) mov ds, ax mov es, ax mov fs, ax mov gs, ax push word SEL(code32) lea eax, [edx + RVA(.to32)] mov [edx + RVA(.patch) + 2], eax ; patch the 0xFFFFFFF to the correct value jmp .patch ; clear cache to reflect change (not necessary) .patch: jmp dword SEL(code32) : 0xFFFFFFFF .to32: [bits 32] mov ax, SEL(data32) mov ds, ax mov es, ax mov fs, ax mov gs, ax ; fix stack and ebx = 'imagebase' address mov ebp, edx lea esp, [ebp + RVA(WakeupStackTop)] ;; ;; activate Ia32e compatibility mode (cr3/4/0) ;; lea ebx, [ebp + RVA(gWakeupData)] mov eax, [ebx + WAKEUP_DATA.FinalCr4] mov cr4, eax mov eax, [ebx + WAKEUP_DATA.FinalPml4Pa] mov cr3, eax mov eax, [ebx + WAKEUP_DATA.FinalEfer] mov edx, [ebx + WAKEUP_DATA.FinalEfer + 4] mov ecx, 0xC0000080 wrmsr mov eax, [ebx + WAKEUP_DATA.FinalCr0] mov cr0, eax ;; ;; switch to 64 bits ;; mov ax, SEL(data64) mov ds, ax mov es, ax mov ss, ax mov fs, ax mov gs, ax lea eax, [ebp + RVA(.to64)] push dword SEL(code64) push eax retf .to64: [bits 64] ;; ;; call C with final cr3 and rsp ;; mov ebx, ebx ; zero-down high part of rbx mov rsp, [rbx + WAKEUP_DATA.FinalRsp] mov rax, [rbx + WAKEUP_DATA.FinalPml4Pa] mov cr3, rax movzx rcx, byte [rbx + WAKEUP_DATA.EntryFlags] mov rax, [rbx + WAKEUP_DATA.EntryPoint64] X64ABSCALL rax ;; ;; Stack and PM descriptor table ;; align 16 WakeupStack: times(4) dq 0 WakeupStackTop: WakeupGdtTable: .start: .null dq 0 .code64 dq FLAT_DESCRIPTOR_CODE64 .data64 dq FLAT_DESCRIPTOR_DATA64 .code16 dq FLAT_DESCRIPTOR_CODE16 .data16 dq FLAT_DESCRIPTOR_DATA16 .code32 dq FLAT_DESCRIPTOR_CODE32 .data32 dq FLAT_DESCRIPTOR_DATA32 .end: ;; ;; C-interfacing gWakeupData data structure ;; gWakeupData: times sizeof(WAKEUP_DATA) db 0 ;_istruc gWakeupData, WAKEUP_DATA ;_endstruc [bits 16] ;; no stack usage ;; only used before entering sleep GuestPscStub: vmcall jmp GuestPscStub GuestPscStubEnd: gWakeupEnd: ;; ;; Unload at wakeup support ;; global WakeupRunOriginalVector global WakeupRunOriginalVectorEnd WakeupRunOriginalVector: ; rcx = original vector real-mode segment ; rdx = original vector real-mode offset ; must be called in long mode at some <1MB address with identity mapping %define RVA(X) (X - WakeupRunOriginalVector) %define SEL(X) (. %+ X - .gdtTableStart) [bits 64] cli ; find the runtime base of our code call .findRip .findRip: pop rbp sub rbp, .findRip - WakeupRunOriginalVector ; setup a small stack for transitions (below 1MB) lea rsp, [rbp + RVA(.stackTop)] ; backup the segment and offset to keep the values ready for when we're in real mode mov si, cx mov di, dx ; prepare a new gdt with transition descriptors lea rbx, [rbp + RVA(.gdtBase)] ; ptr to gdt base field lea rax, [rbp + RVA(.gdtTableStart)] mov [rbx], rax ; set the gdt base to its runtime value lgdt [rbp + RVA(.gdt)] ; long mode to compatibility mode transition mov rax, SEL(code32) ; segment push rax lea rax, [rbp + RVA(.to32)] push rax ; offset o64 retf .to32: [bits 32] ; compatibility mode to 32 bits protected mode without paging transition DISABLE_PAGING DISABLE_LME DISABLE_PAE ; load a real-mode compatible idt lidt [ebp + RVA(.idt)] ; 32 bits to 16 bits protected mode mov eax, SEL(code16) push eax lea eax, [ebp + RVA(.to16)] push eax retf .to16: [bits 16] ; protected mode to real mode mov ax, SEL(data16) mov ds, ax mov es, ax mov ss, ax mov fs, ax mov gs, ax lea ebx, [ebp + RVA(.toRm)] mov ax, bx shr ebx, 4 ; / 16 and ax, 0xF ; % 16 push bx ; real-mode segment push ax ; real-mode offset mov eax, cr0 and eax, 0xFFFFFFFF - (0x80000000 + 1) mov cr0, eax retf .toRm: ; call the old handler push si push di retf .idt: .idtLimit dw (4*256) - 1 .idtBase dq 0 .gdt: .gdtLimit dw (.gdtTableEnd - .gdtTableStart) - 1 .gdtBase dq 0 .gdtTableStart: .zero dq 0 .code32 dq FLAT_DESCRIPTOR_CODE32 .code16 dq FLAT_DESCRIPTOR_CODE16 .data16 dq FLAT_DESCRIPTOR_DATA16 .gdtTableEnd: ; a very small stack for transitions .stackBase: dq 0, 0, 0 .stackTop: WakeupRunOriginalVectorEnd:
code/6/t3.asm
GeekHades1/AssemblyCode
1
13620
; 试验3 assume cs:code, ds:data, ss:stack code segment start: mov ax, stack mov ss, ax mov sp, 16 mov ax, data mov ds, ax push ds:[0] push ds:[2] pop ds:[2] pop ds:[0] mov ax, 4c00h int 21h code ends data segment dw 0123H, 0456H data ends stack segment dw 0, 0 stack ends end start
libsrc/spectrum/zxmmc/cs_high.asm
andydansby/z88dk-mk2
1
96836
; ; ZX Spectrum ZXMMC specific routines ; code by <NAME> ; ported to z88dk by <NAME> - Feb 2010 ; ; $Id: cs_high.asm,v 1.1 2010/03/12 15:21:14 stefano Exp $ ; ;------------------------------------------------------------------------------------ ; CHIP_SELECT HIGH subroutine. Destroys no registers. Entire port is tied to '1'. ;------------------------------------------------------------------------------------ ; XLIB cs_high INCLUDE "zxmmc.def" cs_high: push af ld a,255 out (OUT_PORT),a pop af ret
test/Fail/Issue3966.agda
KDr2/agda
0
16193
-- Andreas, 2019-08-07, issue #3966 -- -- Precise error location for unification problem during coverage checking. {-# OPTIONS --cubical-compatible #-} module _ {A : Set} where open import Common.Equality open import Common.List data _⊆_ : (xs ys : List A) → Set where _∷ʳ_ : ∀ {xs ys} → ∀ y → _⊆_ xs ys → _⊆_ xs (y ∷ ys) _∷_ : ∀ {x xs y ys} → x ≡ y → _⊆_ xs ys → _⊆_ (x ∷ xs) (y ∷ ys) ⊆-trans : ∀{xs ys zs} → xs ⊆ ys → ys ⊆ zs → xs ⊆ zs ⊆-trans rs (y ∷ʳ ss) = y ∷ʳ ⊆-trans rs ss ⊆-trans (y ∷ʳ rs) (s ∷ ss) = _ ∷ʳ ⊆-trans rs ss ⊆-trans (r ∷ rs) (s ∷ ss) = trans r s ∷ ⊆-trans rs ss -- Provoke a unification error during coverage checking: test : ∀ {x} {xs ys zs : List A} {τ : (x ∷ xs) ⊆ zs} {σ : ys ⊆ zs} us (ρ : us ⊆ zs) (τ' : (x ∷ xs) ⊆ us) (σ' : ys ⊆ us) (σ'∘ρ≡σ : ⊆-trans σ' ρ ≡ σ) → Set₁ test {τ = z ∷ʳ τ} {σ = z ∷ʳ σ} (y ∷ us) (.z ∷ʳ ρ) (y ∷ʳ τ') (refl ∷ σ') refl = Set test {σ = z ∷ʳ σ} _ (refl ∷ ρ) _ (refl ∷ σ') () test {τ = z ∷ʳ τ} {σ = refl ∷ σ} (y ∷ us) ρ (y ∷ʳ τ') (refl ∷ σ') σ'∘ρ≡σ = Set test {τ = refl ∷ τ} {σ = z ∷ʳ σ} (y ∷ us) ρ (y ∷ʳ τ') (refl ∷ σ') σ'∘ρ≡σ = Set test {τ = refl ∷ τ} {σ = refl ∷ σ} (y ∷ us) ρ (y ∷ʳ τ') (refl ∷ σ') σ'∘ρ≡σ = Set test (x ∷ us) ρ (refl ∷ τ') (x ∷ʳ σ') refl = Set -- ONLY this LHS should be highlighted! test (x ∷ us) ρ (refl ∷ τ') (refl ∷ σ') σ'∘ρ≡σ = Set test (y ∷ us) ρ (y ∷ʳ τ') (refl ∷ σ') σ'∘ρ≡σ = Set -- Expected error location: 34,1-43 -- I'm not sure if there should be a case for the constructor refl, -- because I get stuck when trying to solve the following unification -- problems (inferred index ≟ expected index): -- ⊆-trans (x ∷ʳ σ') ρ ≟ refl ∷ σ -- when checking the definition of test
keynote-extractor.applescript
bevacqua/keynote-extractor
34
3861
<filename>keynote-extractor.applescript<gh_stars>10-100 -- import JSON script tell application "Finder" set json_path to file "json.scpt" of folder of (path to me) end set json to load script (json_path as alias) -- pull data from Keynote tell application "Keynote" activate tell front document set outputFolderName to "keynote-" & name if outputFolderName ends with ".key" then set outputFolderName to text 1 thru -5 of outputFolderName end if set outputFolder to (path to desktop folder as string) & outputFolderName set titles to object text of default title item of every slide set notes to presenter notes of every slide end tell export front document to file outputFolder as slide images end tell -- prepare JSON payload set slides to "[" repeat with index from 1 to length of titles if not (item index of notes) = "" then if not index = 1 then set slides to slides & ", " end if set paddedIndex to index if index < 100 then set paddedIndex to "0" & paddedIndex if index < 10 then set paddedIndex to "0" & paddedIndex end if end if set slides to slides & "{" & return set slides to slides & " \"title\": " & json's encode("Slide " & index) & "," & return set slides to slides & " \"slide\": " & json's encode(outputFolderName & "." & paddedIndex & ".png") & "," & return set slides to slides & " \"notes\": " & json's encode(item index of notes) & return set slides to slides & "}" end if end repeat set slides to slides & "]" -- write JSON to disk set slidesFile to outputFolder & ":slides.json" set slidesRef to open for access file slidesFile with write permission set eof of slidesRef to 0 write ((ASCII character 239) & (ASCII character 187) & (ASCII character 191)) to slidesRef write slides as «class utf8» to slidesRef close access slidesRef -- prepare Markdown payload set sections to "" set anchors to return & return repeat with index from 1 to length of titles if not (item index of notes) = "" then if not index = 1 then set sections to sections & return & return end if set paddedIndex to index if index < 100 then set paddedIndex to "0" & paddedIndex if index < 10 then set paddedIndex to "0" & paddedIndex end if end if set sections to sections & "# Slide " & index & return & return set sections to sections & "![][slide-" & index & "]" & return & return set sections to sections & item index of notes set anchors to anchors & "[slide-" & index & "]: " & outputFolderName & "." & paddedIndex & ".png" & return end if end repeat set readme to sections & anchors -- write Markdown to disk set readmeFile to outputFolder & ":readme.md" set readmeRef to open for access file readmeFile with write permission set eof of readmeRef to 0 write ((ASCII character 239) & (ASCII character 187) & (ASCII character 191)) to readmeRef write readme as «class utf8» to readmeRef close access readmeRef
src/test/ref/address-6.asm
jbrandwood/kickc
2
19451
<gh_stars>1-10 // Test declaring a variable as at a hard-coded address // mainmem-page hard-coded address parameter // Commodore 64 PRG executable file .file [name="address-6.prg", type="prg", segments="Program"] .segmentdef Program [segments="Basic, Code, Data"] .segmentdef Basic [start=$0801] .segmentdef Code [start=$80d] .segmentdef Data [startAfter="Code"] .segment Basic :BasicUpstart(__start) .label SCREEN = $400 .label idx = $3000 .segment Code __start: { // volatile char __address(0x3000) idx lda #0 sta idx jsr main rts } main: { // print('c') lda #'c' sta.z print.ch jsr print // print('m') lda #'m' sta.z print.ch jsr print // print('l') lda #'l' sta.z print.ch jsr print // } rts } // void print(__zp(2) volatile char ch) print: { .label ch = 2 // asm ldx idx lda ch sta SCREEN,x inc idx // } rts }
support/MinGW/lib/gcc/mingw32/9.2.0/adainclude/i-fortra.adb
orb-zhuchen/Orb
0
6912
<filename>support/MinGW/lib/gcc/mingw32/9.2.0/adainclude/i-fortra.adb ------------------------------------------------------------------------------ -- -- -- GNAT COMPILER COMPONENTS -- -- -- -- I N T E R F A C E S . F O R T R A N -- -- -- -- B o d y -- -- -- -- Copyright (C) 1992-2019, Free Software Foundation, Inc. -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 3, or (at your option) any later ver- -- -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. -- -- -- -- As a special exception under Section 7 of GPL version 3, you are granted -- -- additional permissions described in the GCC Runtime Library Exception, -- -- version 3.1, as published by the Free Software Foundation. -- -- -- -- You should have received a copy of the GNU General Public License and -- -- a copy of the GCC Runtime Library Exception along with this program; -- -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- -- <http://www.gnu.org/licenses/>. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ package body Interfaces.Fortran is ------------ -- To_Ada -- ------------ -- Single character case function To_Ada (Item : Character_Set) return Character is begin return Character (Item); end To_Ada; -- String case (function returning converted result) function To_Ada (Item : Fortran_Character) return String is T : String (1 .. Item'Length); begin for J in T'Range loop T (J) := Character (Item (J - 1 + Item'First)); end loop; return T; end To_Ada; -- String case (procedure copying converted string to given buffer) procedure To_Ada (Item : Fortran_Character; Target : out String; Last : out Natural) is begin if Item'Length = 0 then Last := 0; return; elsif Target'Length = 0 then raise Constraint_Error; else Last := Target'First - 1; for J in Item'Range loop Last := Last + 1; if Last > Target'Last then raise Constraint_Error; else Target (Last) := Character (Item (J)); end if; end loop; end if; end To_Ada; ---------------- -- To_Fortran -- ---------------- -- Character case function To_Fortran (Item : Character) return Character_Set is begin return Character_Set (Item); end To_Fortran; -- String case (function returning converted result) function To_Fortran (Item : String) return Fortran_Character is T : Fortran_Character (1 .. Item'Length); begin for J in T'Range loop T (J) := Character_Set (Item (J - 1 + Item'First)); end loop; return T; end To_Fortran; -- String case (procedure copying converted string to given buffer) procedure To_Fortran (Item : String; Target : out Fortran_Character; Last : out Natural) is begin if Item'Length = 0 then Last := 0; return; elsif Target'Length = 0 then raise Constraint_Error; else Last := Target'First - 1; for J in Item'Range loop Last := Last + 1; if Last > Target'Last then raise Constraint_Error; else Target (Last) := Character_Set (Item (J)); end if; end loop; end if; end To_Fortran; end Interfaces.Fortran;
vector.adb
adrianhoe/adactfft
0
15246
-------------------------------------------------------------------------------- -- * Body name vector.adb -- * Project name ctffttest -- * -- * Version 1.0 -- * Last update 11/5/08 -- * -- * Created by <NAME> on 11/5/08. -- * Copyright (c) 2008 AdaStar Informatics http://adastarinformatics.com -- * All rights reserved. -- * -------------------------------------------------------------------------------- with Ada.Text_IO; use Ada.Text_IO; package body Vector is package Io_Double is new Float_Io (Real_Number); use Io_Double; procedure Put (Data : in Real_Vector_Type; Width : in Integer := 1) is Counter : Integer := 1; begin for I in Data'Range loop Put (Item => Data (I), Aft => 5, Exp => 0); if Counter mod Width = 0 then New_Line; else Put (" "); end if; Counter := Counter + 1; end loop; end Put; end Vector;
legend-engine-language-pure-grammar/src/main/antlr4/org/finos/legend/engine/language/pure/grammar/from/antlr4/navigation/NavigationParserGrammar.g4
dave-wathen/legend-engine
32
1296
<filename>legend-engine-language-pure-grammar/src/main/antlr4/org/finos/legend/engine/language/pure/grammar/from/antlr4/navigation/NavigationParserGrammar.g4 parser grammar NavigationParserGrammar; import CoreParserGrammar; options { tokenVocab = NavigationLexerGrammar; } // -------------------------------------- IDENTIFIER -------------------------------------- identifier: VALID_STRING | STRING | VALID_STRING_TYPE ; // -------------------------------------- DEFINITION -------------------------------------- definition: DIVIDE genericType (propertyWithParameters)* (name)? EOF ; // -------------------------------------- PROPERTY PATH ----------------------------------- propertyWithParameters: DIVIDE VALID_STRING (PAREN_OPEN (parameter (COMMA parameter)*)? PAREN_CLOSE)? ; parameter: scalar | collection ; collection: BRACKET_OPEN (scalar (COMMA scalar)*)? BRACKET_CLOSE ; scalar: atomic | enumStub ; enumStub : VALID_STRING DOT VALID_STRING ; atomic: BOOLEAN | INTEGER | FLOAT | STRING | DATE | LATEST_DATE ; name: NOT VALID_STRING ; genericType: path? identifier ; path: (identifier PATH_SEPARATOR)+ ;
Source/Input.asm
AAKMakes/ASM-projects
0
13782
; Console Input Assembly Program ; === STACK SEGMENT === MyStack segment stack DB 64 dup('12345678') MyStack endS ; === DATA SEGMENT === MyData Segment ; --- Declare Varibles here --- inputBuffer DB "1234567890123456" inputBufferTwo DB "1234567890123456" firstPrompt DB "What is your first name? ","$" secondPrompt DB "What is your last name? ","$" helloMsg DB "Hello ","$" MyData endS ; === CODE SEGMENT === MyCode segment Assume CS:MyCode,DS:MyData ; === INCLUDE DIRECTIVES === include CONIO.INC ; === PROCEDURES === Main PROC Start: MOV AX, MyData MOV DS, AX ; --- Inital Code Here --- ; Print the Prompt MOV AH,9 LEA DX,firstPrompt INT 21h MOV AH,16 ; Set AH to size of buffer LEA DX,inputBuffer ; Set DX to buffer address CALL InputStr ; Get input ; Print the 2nd Prompt MOV AH,9 LEA DX,secondPrompt INT 21h MOV AH,16 ; Set AH to size of buffer LEA DX,inputBufferTwo ; Set DX to buffer address CALL InputStr ; Get input ; Print "Hello " MOV AH,9 LEA DX,helloMsg INT 21h ; Print the input buffer MOV AH,9 LEA DX,inputBuffer INT 21h ; Print a space MOV AH,2 MOV DL, ' ' INT 21h ; Print the 2nd input buffer MOV AH,9 LEA DX,inputBufferTwo INT 21h ; ***Closing program and returning to DOS*** MOV AH, 4Ch XOR AL, AL INT 21h Main ENDP MyCode endS End Start