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22,979
static int decorrelate(TAKDecContext *s, int c1, int c2, int length) { GetBitContext *gb = &s->gb; int32_t *p1 = s->decoded[c1] + 1; int32_t *p2 = s->decoded[c2] + 1; int i; int dshift, dfactor; switch (s->dmode) { case 1: /* left/side */ for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p2[i] = a + b; } break; case 2: /* side/right */ for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = b - a; } break; case 3: /* side/mid */ for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; a -= b >> 1; p1[i] = a; p2[i] = a + b; } break; case 4: /* side/left with scale factor */ FFSWAP(int32_t*, p1, p2); case 5: /* side/right with scale factor */ dshift = get_bits_esc4(gb); dfactor = get_sbits(gb, 10); for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; b = dfactor * (b >> dshift) + 128 >> 8 << dshift; p1[i] = b - a; } break; case 6: FFSWAP(int32_t*, p1, p2); case 7: { int length2, order_half, filter_order, dval1, dval2; int tmp, x, code_size; if (length < 256) return AVERROR_INVALIDDATA; dshift = get_bits_esc4(gb); filter_order = 8 << get_bits1(gb); dval1 = get_bits1(gb); dval2 = get_bits1(gb); AV_ZERO128(s->filter + 8); for (i = 0; i < filter_order; i++) { if (!(i & 3)) code_size = 14 - get_bits(gb, 3); s->filter[i] = get_sbits(gb, code_size); } order_half = filter_order / 2; length2 = length - (filter_order - 1); /* decorrelate beginning samples */ if (dval1) { for (i = 0; i < order_half; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = a + b; } } /* decorrelate ending samples */ if (dval2) { for (i = length2 + order_half; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = a + b; } } for (i = 0; i < filter_order; i++) s->residues[i] = *p2++ >> dshift; p1 += order_half; x = FF_ARRAY_ELEMS(s->residues) - filter_order; for (; length2 > 0; length2 -= tmp) { tmp = FFMIN(length2, x); for (i = 0; i < tmp; i++) s->residues[filter_order + i] = *p2++ >> dshift; for (i = 0; i < tmp; i++) { int v = 1 << 9; v += s->adsp.scalarproduct_int16(&s->residues[i], s->filter, 16); v = (av_clip_intp2(v >> 10, 13) << dshift) - *p1; *p1++ = v; } memcpy(s->residues, &s->residues[tmp], 2 * filter_order); } emms_c(); break; } } return 0; }
true
FFmpeg
03616af2c91309d58f9419becf45d292cb93e625
static int decorrelate(TAKDecContext *s, int c1, int c2, int length) { GetBitContext *gb = &s->gb; int32_t *p1 = s->decoded[c1] + 1; int32_t *p2 = s->decoded[c2] + 1; int i; int dshift, dfactor; switch (s->dmode) { case 1: for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p2[i] = a + b; } break; case 2: for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = b - a; } break; case 3: for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; a -= b >> 1; p1[i] = a; p2[i] = a + b; } break; case 4: FFSWAP(int32_t*, p1, p2); case 5: dshift = get_bits_esc4(gb); dfactor = get_sbits(gb, 10); for (i = 0; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; b = dfactor * (b >> dshift) + 128 >> 8 << dshift; p1[i] = b - a; } break; case 6: FFSWAP(int32_t*, p1, p2); case 7: { int length2, order_half, filter_order, dval1, dval2; int tmp, x, code_size; if (length < 256) return AVERROR_INVALIDDATA; dshift = get_bits_esc4(gb); filter_order = 8 << get_bits1(gb); dval1 = get_bits1(gb); dval2 = get_bits1(gb); AV_ZERO128(s->filter + 8); for (i = 0; i < filter_order; i++) { if (!(i & 3)) code_size = 14 - get_bits(gb, 3); s->filter[i] = get_sbits(gb, code_size); } order_half = filter_order / 2; length2 = length - (filter_order - 1); if (dval1) { for (i = 0; i < order_half; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = a + b; } } if (dval2) { for (i = length2 + order_half; i < length; i++) { int32_t a = p1[i]; int32_t b = p2[i]; p1[i] = a + b; } } for (i = 0; i < filter_order; i++) s->residues[i] = *p2++ >> dshift; p1 += order_half; x = FF_ARRAY_ELEMS(s->residues) - filter_order; for (; length2 > 0; length2 -= tmp) { tmp = FFMIN(length2, x); for (i = 0; i < tmp; i++) s->residues[filter_order + i] = *p2++ >> dshift; for (i = 0; i < tmp; i++) { int v = 1 << 9; v += s->adsp.scalarproduct_int16(&s->residues[i], s->filter, 16); v = (av_clip_intp2(v >> 10, 13) << dshift) - *p1; *p1++ = v; } memcpy(s->residues, &s->residues[tmp], 2 * filter_order); } emms_c(); break; } } return 0; }
{ "code": [ " AV_ZERO128(s->filter + 8);", " v += s->adsp.scalarproduct_int16(&s->residues[i], s->filter, 16);" ], "line_no": [ 117, 203 ] }
static int FUNC_0(TAKDecContext *VAR_0, int VAR_1, int VAR_2, int VAR_3) { GetBitContext *gb = &VAR_0->gb; int32_t *p1 = VAR_0->decoded[VAR_1] + 1; int32_t *p2 = VAR_0->decoded[VAR_2] + 1; int VAR_4; int VAR_5, VAR_6; switch (VAR_0->dmode) { case 1: for (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; p2[VAR_4] = a + b; } break; case 2: for (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; p1[VAR_4] = b - a; } break; case 3: for (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; a -= b >> 1; p1[VAR_4] = a; p2[VAR_4] = a + b; } break; case 4: FFSWAP(int32_t*, p1, p2); case 5: VAR_5 = get_bits_esc4(gb); VAR_6 = get_sbits(gb, 10); for (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; b = VAR_6 * (b >> VAR_5) + 128 >> 8 << VAR_5; p1[VAR_4] = b - a; } break; case 6: FFSWAP(int32_t*, p1, p2); case 7: { int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11; int VAR_12, VAR_13, VAR_14; if (VAR_3 < 256) return AVERROR_INVALIDDATA; VAR_5 = get_bits_esc4(gb); VAR_9 = 8 << get_bits1(gb); VAR_10 = get_bits1(gb); VAR_11 = get_bits1(gb); AV_ZERO128(VAR_0->filter + 8); for (VAR_4 = 0; VAR_4 < VAR_9; VAR_4++) { if (!(VAR_4 & 3)) VAR_14 = 14 - get_bits(gb, 3); VAR_0->filter[VAR_4] = get_sbits(gb, VAR_14); } VAR_8 = VAR_9 / 2; VAR_7 = VAR_3 - (VAR_9 - 1); if (VAR_10) { for (VAR_4 = 0; VAR_4 < VAR_8; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; p1[VAR_4] = a + b; } } if (VAR_11) { for (VAR_4 = VAR_7 + VAR_8; VAR_4 < VAR_3; VAR_4++) { int32_t a = p1[VAR_4]; int32_t b = p2[VAR_4]; p1[VAR_4] = a + b; } } for (VAR_4 = 0; VAR_4 < VAR_9; VAR_4++) VAR_0->residues[VAR_4] = *p2++ >> VAR_5; p1 += VAR_8; VAR_13 = FF_ARRAY_ELEMS(VAR_0->residues) - VAR_9; for (; VAR_7 > 0; VAR_7 -= VAR_12) { VAR_12 = FFMIN(VAR_7, VAR_13); for (VAR_4 = 0; VAR_4 < VAR_12; VAR_4++) VAR_0->residues[VAR_9 + VAR_4] = *p2++ >> VAR_5; for (VAR_4 = 0; VAR_4 < VAR_12; VAR_4++) { int VAR_15 = 1 << 9; VAR_15 += VAR_0->adsp.scalarproduct_int16(&VAR_0->residues[VAR_4], VAR_0->filter, 16); VAR_15 = (av_clip_intp2(VAR_15 >> 10, 13) << VAR_5) - *p1; *p1++ = VAR_15; } memcpy(VAR_0->residues, &VAR_0->residues[VAR_12], 2 * VAR_9); } emms_c(); break; } } return 0; }
[ "static int FUNC_0(TAKDecContext *VAR_0, int VAR_1, int VAR_2, int VAR_3)\n{", "GetBitContext *gb = &VAR_0->gb;", "int32_t *p1 = VAR_0->decoded[VAR_1] + 1;", "int32_t *p2 = VAR_0->decoded[VAR_2] + 1;", "int VAR_4;", "int VAR_5, VAR_6;", "switch (VAR_0->dmode) {", "case 1:\nfor (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "p2[VAR_4] = a + b;", "}", "break;", "case 2:\nfor (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "p1[VAR_4] = b - a;", "}", "break;", "case 3:\nfor (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "a -= b >> 1;", "p1[VAR_4] = a;", "p2[VAR_4] = a + b;", "}", "break;", "case 4:\nFFSWAP(int32_t*, p1, p2);", "case 5:\nVAR_5 = get_bits_esc4(gb);", "VAR_6 = get_sbits(gb, 10);", "for (VAR_4 = 0; VAR_4 < VAR_3; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "b = VAR_6 * (b >> VAR_5) + 128 >> 8 << VAR_5;", "p1[VAR_4] = b - a;", "}", "break;", "case 6:\nFFSWAP(int32_t*, p1, p2);", "case 7: {", "int VAR_7, VAR_8, VAR_9, VAR_10, VAR_11;", "int VAR_12, VAR_13, VAR_14;", "if (VAR_3 < 256)\nreturn AVERROR_INVALIDDATA;", "VAR_5 = get_bits_esc4(gb);", "VAR_9 = 8 << get_bits1(gb);", "VAR_10 = get_bits1(gb);", "VAR_11 = get_bits1(gb);", "AV_ZERO128(VAR_0->filter + 8);", "for (VAR_4 = 0; VAR_4 < VAR_9; VAR_4++) {", "if (!(VAR_4 & 3))\nVAR_14 = 14 - get_bits(gb, 3);", "VAR_0->filter[VAR_4] = get_sbits(gb, VAR_14);", "}", "VAR_8 = VAR_9 / 2;", "VAR_7 = VAR_3 - (VAR_9 - 1);", "if (VAR_10) {", "for (VAR_4 = 0; VAR_4 < VAR_8; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "p1[VAR_4] = a + b;", "}", "}", "if (VAR_11) {", "for (VAR_4 = VAR_7 + VAR_8; VAR_4 < VAR_3; VAR_4++) {", "int32_t a = p1[VAR_4];", "int32_t b = p2[VAR_4];", "p1[VAR_4] = a + b;", "}", "}", "for (VAR_4 = 0; VAR_4 < VAR_9; VAR_4++)", "VAR_0->residues[VAR_4] = *p2++ >> VAR_5;", "p1 += VAR_8;", "VAR_13 = FF_ARRAY_ELEMS(VAR_0->residues) - VAR_9;", "for (; VAR_7 > 0; VAR_7 -= VAR_12) {", "VAR_12 = FFMIN(VAR_7, VAR_13);", "for (VAR_4 = 0; VAR_4 < VAR_12; VAR_4++)", "VAR_0->residues[VAR_9 + VAR_4] = *p2++ >> VAR_5;", "for (VAR_4 = 0; VAR_4 < VAR_12; VAR_4++) {", "int VAR_15 = 1 << 9;", "VAR_15 += VAR_0->adsp.scalarproduct_int16(&VAR_0->residues[VAR_4], VAR_0->filter, 16);", "VAR_15 = (av_clip_intp2(VAR_15 >> 10, 13) << VAR_5) - *p1;", "*p1++ = VAR_15;", "}", "memcpy(VAR_0->residues, &VAR_0->residues[VAR_12], 2 * VAR_9);", "}", "emms_c();", "break;", "}", "}", "return 0;", "}" ]
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22,981
static void *colo_compare_thread(void *opaque) { GMainContext *worker_context; GMainLoop *compare_loop; CompareState *s = opaque; GSource *timeout_source; worker_context = g_main_context_new(); qemu_chr_fe_set_handlers(&s->chr_pri_in, compare_chr_can_read, compare_pri_chr_in, NULL, s, worker_context, true); qemu_chr_fe_set_handlers(&s->chr_sec_in, compare_chr_can_read, compare_sec_chr_in, NULL, s, worker_context, true); compare_loop = g_main_loop_new(worker_context, FALSE); /* To kick any packets that the secondary doesn't match */ timeout_source = g_timeout_source_new(REGULAR_PACKET_CHECK_MS); g_source_set_callback(timeout_source, (GSourceFunc)check_old_packet_regular, s, NULL); g_source_attach(timeout_source, worker_context); g_main_loop_run(compare_loop); g_source_unref(timeout_source); g_main_loop_unref(compare_loop); g_main_context_unref(worker_context); return NULL; }
true
qemu
dfd917a9c2bed578c31043126c9f558190bf21e4
static void *colo_compare_thread(void *opaque) { GMainContext *worker_context; GMainLoop *compare_loop; CompareState *s = opaque; GSource *timeout_source; worker_context = g_main_context_new(); qemu_chr_fe_set_handlers(&s->chr_pri_in, compare_chr_can_read, compare_pri_chr_in, NULL, s, worker_context, true); qemu_chr_fe_set_handlers(&s->chr_sec_in, compare_chr_can_read, compare_sec_chr_in, NULL, s, worker_context, true); compare_loop = g_main_loop_new(worker_context, FALSE); timeout_source = g_timeout_source_new(REGULAR_PACKET_CHECK_MS); g_source_set_callback(timeout_source, (GSourceFunc)check_old_packet_regular, s, NULL); g_source_attach(timeout_source, worker_context); g_main_loop_run(compare_loop); g_source_unref(timeout_source); g_main_loop_unref(compare_loop); g_main_context_unref(worker_context); return NULL; }
{ "code": [ " GMainLoop *compare_loop;", " compare_loop = g_main_loop_new(worker_context, FALSE);", " g_main_loop_run(compare_loop);", " g_main_loop_unref(compare_loop);" ], "line_no": [ 7, 29, 45, 51 ] }
static void *FUNC_0(void *VAR_0) { GMainContext *worker_context; GMainLoop *compare_loop; CompareState *s = VAR_0; GSource *timeout_source; worker_context = g_main_context_new(); qemu_chr_fe_set_handlers(&s->chr_pri_in, compare_chr_can_read, compare_pri_chr_in, NULL, s, worker_context, true); qemu_chr_fe_set_handlers(&s->chr_sec_in, compare_chr_can_read, compare_sec_chr_in, NULL, s, worker_context, true); compare_loop = g_main_loop_new(worker_context, FALSE); timeout_source = g_timeout_source_new(REGULAR_PACKET_CHECK_MS); g_source_set_callback(timeout_source, (GSourceFunc)check_old_packet_regular, s, NULL); g_source_attach(timeout_source, worker_context); g_main_loop_run(compare_loop); g_source_unref(timeout_source); g_main_loop_unref(compare_loop); g_main_context_unref(worker_context); return NULL; }
[ "static void *FUNC_0(void *VAR_0)\n{", "GMainContext *worker_context;", "GMainLoop *compare_loop;", "CompareState *s = VAR_0;", "GSource *timeout_source;", "worker_context = g_main_context_new();", "qemu_chr_fe_set_handlers(&s->chr_pri_in, compare_chr_can_read,\ncompare_pri_chr_in, NULL, s, worker_context, true);", "qemu_chr_fe_set_handlers(&s->chr_sec_in, compare_chr_can_read,\ncompare_sec_chr_in, NULL, s, worker_context, true);", "compare_loop = g_main_loop_new(worker_context, FALSE);", "timeout_source = g_timeout_source_new(REGULAR_PACKET_CHECK_MS);", "g_source_set_callback(timeout_source,\n(GSourceFunc)check_old_packet_regular, s, NULL);", "g_source_attach(timeout_source, worker_context);", "g_main_loop_run(compare_loop);", "g_source_unref(timeout_source);", "g_main_loop_unref(compare_loop);", "g_main_context_unref(worker_context);", "return NULL;", "}" ]
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22,982
static void show_format(WriterContext *w, AVFormatContext *fmt_ctx) { char val_str[128]; int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1; print_section_header("format"); print_str("filename", fmt_ctx->filename); print_int("nb_streams", fmt_ctx->nb_streams); print_str("format_name", fmt_ctx->iformat->name); print_str("format_long_name", fmt_ctx->iformat->long_name); print_time("start_time", fmt_ctx->start_time, &AV_TIME_BASE_Q); print_time("duration", fmt_ctx->duration, &AV_TIME_BASE_Q); if (size >= 0) print_val ("size", size, unit_byte_str); else print_str_opt("size", "N/A"); if (fmt_ctx->bit_rate > 0) print_val ("bit_rate", fmt_ctx->bit_rate, unit_bit_per_second_str); else print_str_opt("bit_rate", "N/A"); show_tags(fmt_ctx->metadata); print_section_footer("format"); fflush(stdout); }
true
FFmpeg
9543cd593ed8249e9885598fc53de163c9d4e2d3
static void show_format(WriterContext *w, AVFormatContext *fmt_ctx) { char val_str[128]; int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1; print_section_header("format"); print_str("filename", fmt_ctx->filename); print_int("nb_streams", fmt_ctx->nb_streams); print_str("format_name", fmt_ctx->iformat->name); print_str("format_long_name", fmt_ctx->iformat->long_name); print_time("start_time", fmt_ctx->start_time, &AV_TIME_BASE_Q); print_time("duration", fmt_ctx->duration, &AV_TIME_BASE_Q); if (size >= 0) print_val ("size", size, unit_byte_str); else print_str_opt("size", "N/A"); if (fmt_ctx->bit_rate > 0) print_val ("bit_rate", fmt_ctx->bit_rate, unit_bit_per_second_str); else print_str_opt("bit_rate", "N/A"); show_tags(fmt_ctx->metadata); print_section_footer("format"); fflush(stdout); }
{ "code": [ " print_str(\"format_long_name\", fmt_ctx->iformat->long_name);" ], "line_no": [ 19 ] }
static void FUNC_0(WriterContext *VAR_0, AVFormatContext *VAR_1) { char VAR_2[128]; int64_t size = VAR_1->pb ? avio_size(VAR_1->pb) : -1; print_section_header("format"); print_str("filename", VAR_1->filename); print_int("nb_streams", VAR_1->nb_streams); print_str("format_name", VAR_1->iformat->name); print_str("format_long_name", VAR_1->iformat->long_name); print_time("start_time", VAR_1->start_time, &AV_TIME_BASE_Q); print_time("duration", VAR_1->duration, &AV_TIME_BASE_Q); if (size >= 0) print_val ("size", size, unit_byte_str); else print_str_opt("size", "N/A"); if (VAR_1->bit_rate > 0) print_val ("bit_rate", VAR_1->bit_rate, unit_bit_per_second_str); else print_str_opt("bit_rate", "N/A"); show_tags(VAR_1->metadata); print_section_footer("format"); fflush(stdout); }
[ "static void FUNC_0(WriterContext *VAR_0, AVFormatContext *VAR_1)\n{", "char VAR_2[128];", "int64_t size = VAR_1->pb ? avio_size(VAR_1->pb) : -1;", "print_section_header(\"format\");", "print_str(\"filename\", VAR_1->filename);", "print_int(\"nb_streams\", VAR_1->nb_streams);", "print_str(\"format_name\", VAR_1->iformat->name);", "print_str(\"format_long_name\", VAR_1->iformat->long_name);", "print_time(\"start_time\", VAR_1->start_time, &AV_TIME_BASE_Q);", "print_time(\"duration\", VAR_1->duration, &AV_TIME_BASE_Q);", "if (size >= 0) print_val (\"size\", size, unit_byte_str);", "else print_str_opt(\"size\", \"N/A\");", "if (VAR_1->bit_rate > 0) print_val (\"bit_rate\", VAR_1->bit_rate, unit_bit_per_second_str);", "else print_str_opt(\"bit_rate\", \"N/A\");", "show_tags(VAR_1->metadata);", "print_section_footer(\"format\");", "fflush(stdout);", "}" ]
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22,983
static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avctx, const AVFrame *frame) { SchroEncoderParams *p_schro_params = avctx->priv_data; SchroFrame *in_frame = ff_create_schro_frame(avctx, p_schro_params->frame_format); if (in_frame) { /* Copy input data to SchroFrame buffers (they match the ones * referenced by the AVFrame stored in priv) */ if (av_frame_copy(in_frame->priv, frame) < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to copy input data\n"); return NULL; } } return in_frame; }
true
FFmpeg
220b24c7c97dc033ceab1510549f66d0e7b52ef1
static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avctx, const AVFrame *frame) { SchroEncoderParams *p_schro_params = avctx->priv_data; SchroFrame *in_frame = ff_create_schro_frame(avctx, p_schro_params->frame_format); if (in_frame) { if (av_frame_copy(in_frame->priv, frame) < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to copy input data\n"); return NULL; } } return in_frame; }
{ "code": [ " SchroEncoderParams *p_schro_params = avctx->priv_data;", " SchroEncoderParams *p_schro_params = avctx->priv_data;", "static SchroFrame *libschroedinger_frame_from_data(AVCodecContext *avctx,", " const AVFrame *frame)", " SchroEncoderParams *p_schro_params = avctx->priv_data;", " SchroFrame *in_frame = ff_create_schro_frame(avctx,", " p_schro_params->frame_format);", " if (in_frame) {", " if (av_frame_copy(in_frame->priv, frame) < 0) {", " av_log(avctx, AV_LOG_ERROR, \"Failed to copy input data\\n\");", " return NULL;", " return in_frame;", " SchroEncoderParams *p_schro_params = avctx->priv_data;", " SchroEncoderParams *p_schro_params = avctx->priv_data;" ], "line_no": [ 7, 7, 1, 3, 7, 9, 11, 15, 21, 23, 25, 33, 7, 7 ] }
static SchroFrame *FUNC_0(AVCodecContext *avctx, const AVFrame *frame) { SchroEncoderParams *p_schro_params = avctx->priv_data; SchroFrame *in_frame = ff_create_schro_frame(avctx, p_schro_params->frame_format); if (in_frame) { if (av_frame_copy(in_frame->priv, frame) < 0) { av_log(avctx, AV_LOG_ERROR, "Failed to copy input data\n"); return NULL; } } return in_frame; }
[ "static SchroFrame *FUNC_0(AVCodecContext *avctx,\nconst AVFrame *frame)\n{", "SchroEncoderParams *p_schro_params = avctx->priv_data;", "SchroFrame *in_frame = ff_create_schro_frame(avctx,\np_schro_params->frame_format);", "if (in_frame) {", "if (av_frame_copy(in_frame->priv, frame) < 0) {", "av_log(avctx, AV_LOG_ERROR, \"Failed to copy input data\\n\");", "return NULL;", "}", "}", "return in_frame;", "}" ]
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22,984
static void x86_cpu_reset(CPUState *s) { X86CPU *cpu = X86_CPU(s); X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu); CPUX86State *env = &cpu->env; int i; xcc->parent_reset(s); memset(env, 0, offsetof(CPUX86State, breakpoints)); tlb_flush(env, 1); env->old_exception = -1; /* init to reset state */ #ifdef CONFIG_SOFTMMU env->hflags |= HF_SOFTMMU_MASK; #endif env->hflags2 |= HF2_GIF_MASK; cpu_x86_update_cr0(env, 0x60000010); env->a20_mask = ~0x0; env->smbase = 0x30000; env->idt.limit = 0xffff; env->gdt.limit = 0xffff; env->ldt.limit = 0xffff; env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT); env->tr.limit = 0xffff; env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT); cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK | DESC_R_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); env->eip = 0xfff0; env->regs[R_EDX] = env->cpuid_version; env->eflags = 0x2; /* FPU init */ for (i = 0; i < 8; i++) { env->fptags[i] = 1; } env->fpuc = 0x37f; env->mxcsr = 0x1f80; env->xstate_bv = XSTATE_FP | XSTATE_SSE; env->pat = 0x0007040600070406ULL; env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT; memset(env->dr, 0, sizeof(env->dr)); env->dr[6] = DR6_FIXED_1; env->dr[7] = DR7_FIXED_1; cpu_breakpoint_remove_all(env, BP_CPU); cpu_watchpoint_remove_all(env, BP_CPU); #if !defined(CONFIG_USER_ONLY) /* We hard-wire the BSP to the first CPU. */ if (s->cpu_index == 0) { apic_designate_bsp(env->apic_state); } s->halted = !cpu_is_bsp(cpu); #endif }
true
qemu
0522604b09b8cff54ba2450a7478da2a4d084817
static void x86_cpu_reset(CPUState *s) { X86CPU *cpu = X86_CPU(s); X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu); CPUX86State *env = &cpu->env; int i; xcc->parent_reset(s); memset(env, 0, offsetof(CPUX86State, breakpoints)); tlb_flush(env, 1); env->old_exception = -1; #ifdef CONFIG_SOFTMMU env->hflags |= HF_SOFTMMU_MASK; #endif env->hflags2 |= HF2_GIF_MASK; cpu_x86_update_cr0(env, 0x60000010); env->a20_mask = ~0x0; env->smbase = 0x30000; env->idt.limit = 0xffff; env->gdt.limit = 0xffff; env->ldt.limit = 0xffff; env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT); env->tr.limit = 0xffff; env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT); cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK | DESC_R_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); env->eip = 0xfff0; env->regs[R_EDX] = env->cpuid_version; env->eflags = 0x2; for (i = 0; i < 8; i++) { env->fptags[i] = 1; } env->fpuc = 0x37f; env->mxcsr = 0x1f80; env->xstate_bv = XSTATE_FP | XSTATE_SSE; env->pat = 0x0007040600070406ULL; env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT; memset(env->dr, 0, sizeof(env->dr)); env->dr[6] = DR6_FIXED_1; env->dr[7] = DR7_FIXED_1; cpu_breakpoint_remove_all(env, BP_CPU); cpu_watchpoint_remove_all(env, BP_CPU); #if !defined(CONFIG_USER_ONLY) if (s->cpu_index == 0) { apic_designate_bsp(env->apic_state); } s->halted = !cpu_is_bsp(cpu); #endif }
{ "code": [], "line_no": [] }
static void FUNC_0(CPUState *VAR_0) { X86CPU *cpu = X86_CPU(VAR_0); X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu); CPUX86State *env = &cpu->env; int VAR_1; xcc->parent_reset(VAR_0); memset(env, 0, offsetof(CPUX86State, breakpoints)); tlb_flush(env, 1); env->old_exception = -1; #ifdef CONFIG_SOFTMMU env->hflags |= HF_SOFTMMU_MASK; #endif env->hflags2 |= HF2_GIF_MASK; cpu_x86_update_cr0(env, 0x60000010); env->a20_mask = ~0x0; env->smbase = 0x30000; env->idt.limit = 0xffff; env->gdt.limit = 0xffff; env->ldt.limit = 0xffff; env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT); env->tr.limit = 0xffff; env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT); cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_CS_MASK | DESC_R_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff, DESC_P_MASK | DESC_S_MASK | DESC_W_MASK | DESC_A_MASK); env->eip = 0xfff0; env->regs[R_EDX] = env->cpuid_version; env->eflags = 0x2; for (VAR_1 = 0; VAR_1 < 8; VAR_1++) { env->fptags[VAR_1] = 1; } env->fpuc = 0x37f; env->mxcsr = 0x1f80; env->xstate_bv = XSTATE_FP | XSTATE_SSE; env->pat = 0x0007040600070406ULL; env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT; memset(env->dr, 0, sizeof(env->dr)); env->dr[6] = DR6_FIXED_1; env->dr[7] = DR7_FIXED_1; cpu_breakpoint_remove_all(env, BP_CPU); cpu_watchpoint_remove_all(env, BP_CPU); #if !defined(CONFIG_USER_ONLY) if (VAR_0->cpu_index == 0) { apic_designate_bsp(env->apic_state); } VAR_0->halted = !cpu_is_bsp(cpu); #endif }
[ "static void FUNC_0(CPUState *VAR_0)\n{", "X86CPU *cpu = X86_CPU(VAR_0);", "X86CPUClass *xcc = X86_CPU_GET_CLASS(cpu);", "CPUX86State *env = &cpu->env;", "int VAR_1;", "xcc->parent_reset(VAR_0);", "memset(env, 0, offsetof(CPUX86State, breakpoints));", "tlb_flush(env, 1);", "env->old_exception = -1;", "#ifdef CONFIG_SOFTMMU\nenv->hflags |= HF_SOFTMMU_MASK;", "#endif\nenv->hflags2 |= HF2_GIF_MASK;", "cpu_x86_update_cr0(env, 0x60000010);", "env->a20_mask = ~0x0;", "env->smbase = 0x30000;", "env->idt.limit = 0xffff;", "env->gdt.limit = 0xffff;", "env->ldt.limit = 0xffff;", "env->ldt.flags = DESC_P_MASK | (2 << DESC_TYPE_SHIFT);", "env->tr.limit = 0xffff;", "env->tr.flags = DESC_P_MASK | (11 << DESC_TYPE_SHIFT);", "cpu_x86_load_seg_cache(env, R_CS, 0xf000, 0xffff0000, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_CS_MASK |\nDESC_R_MASK | DESC_A_MASK);", "cpu_x86_load_seg_cache(env, R_DS, 0, 0, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_W_MASK |\nDESC_A_MASK);", "cpu_x86_load_seg_cache(env, R_ES, 0, 0, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_W_MASK |\nDESC_A_MASK);", "cpu_x86_load_seg_cache(env, R_SS, 0, 0, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_W_MASK |\nDESC_A_MASK);", "cpu_x86_load_seg_cache(env, R_FS, 0, 0, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_W_MASK |\nDESC_A_MASK);", "cpu_x86_load_seg_cache(env, R_GS, 0, 0, 0xffff,\nDESC_P_MASK | DESC_S_MASK | DESC_W_MASK |\nDESC_A_MASK);", "env->eip = 0xfff0;", "env->regs[R_EDX] = env->cpuid_version;", "env->eflags = 0x2;", "for (VAR_1 = 0; VAR_1 < 8; VAR_1++) {", "env->fptags[VAR_1] = 1;", "}", "env->fpuc = 0x37f;", "env->mxcsr = 0x1f80;", "env->xstate_bv = XSTATE_FP | XSTATE_SSE;", "env->pat = 0x0007040600070406ULL;", "env->msr_ia32_misc_enable = MSR_IA32_MISC_ENABLE_DEFAULT;", "memset(env->dr, 0, sizeof(env->dr));", "env->dr[6] = DR6_FIXED_1;", "env->dr[7] = DR7_FIXED_1;", "cpu_breakpoint_remove_all(env, BP_CPU);", "cpu_watchpoint_remove_all(env, BP_CPU);", "#if !defined(CONFIG_USER_ONLY)\nif (VAR_0->cpu_index == 0) {", "apic_designate_bsp(env->apic_state);", "}", "VAR_0->halted = !cpu_is_bsp(cpu);", "#endif\n}" ]
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22,985
DISAS_INSN(frestore) { /* TODO: Implement frestore. */ qemu_assert(0, "FRESTORE not implemented"); }
true
qemu
7372c2b926200db295412efbb53f93773b7f1754
DISAS_INSN(frestore) { qemu_assert(0, "FRESTORE not implemented"); }
{ "code": [ " qemu_assert(0, \"FRESTORE not implemented\");" ], "line_no": [ 7 ] }
FUNC_0(VAR_0) { qemu_assert(0, "FRESTORE not implemented"); }
[ "FUNC_0(VAR_0)\n{", "qemu_assert(0, \"FRESTORE not implemented\");", "}" ]
[ 0, 1, 0 ]
[ [ 1, 3 ], [ 7 ], [ 9 ] ]
22,986
int ff_h264_update_thread_context(AVCodecContext *dst, const AVCodecContext *src) { H264Context *h = dst->priv_data, *h1 = src->priv_data; int inited = h->context_initialized, err = 0; int context_reinitialized = 0; int i, ret; if (dst == src) return 0; if (inited && (h->width != h1->width || h->height != h1->height || h->mb_width != h1->mb_width || h->mb_height != h1->mb_height || h->sps.bit_depth_luma != h1->sps.bit_depth_luma || h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.colorspace != h1->sps.colorspace)) { /* set bits_per_raw_sample to the previous value. the check for changed * bit depth in h264_set_parameter_from_sps() uses it and sets it to * the current value */ h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; h->width = h1->width; h->height = h1->height; h->mb_height = h1->mb_height; h->mb_width = h1->mb_width; h->mb_num = h1->mb_num; h->mb_stride = h1->mb_stride; h->b_stride = h1->b_stride; // SPS/PPS if ((ret = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return ret; h->sps = h1->sps; if ((ret = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return ret; h->pps = h1->pps; if ((err = h264_slice_header_init(h, 1)) < 0) { av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return err; } context_reinitialized = 1; #if 0 h264_set_parameter_from_sps(h); //Note we set context_reinitialized which will cause h264_set_parameter_from_sps to be reexecuted h->cur_chroma_format_idc = h1->cur_chroma_format_idc; #endif } /* copy block_offset since frame_start may not be called */ memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset)); if (!inited) { H264SliceContext *orig_slice_ctx = h->slice_ctx; for (i = 0; i < MAX_SPS_COUNT; i++) av_freep(h->sps_buffers + i); for (i = 0; i < MAX_PPS_COUNT; i++) av_freep(h->pps_buffers + i); ff_h264_unref_picture(h, &h->last_pic_for_ec); memcpy(h, h1, sizeof(H264Context)); memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); memset(&h->cur_pic, 0, sizeof(h->cur_pic)); memset(&h->last_pic_for_ec, 0, sizeof(h->last_pic_for_ec)); h->slice_ctx = orig_slice_ctx; memset(&h->slice_ctx[0].er, 0, sizeof(h->slice_ctx[0].er)); memset(&h->slice_ctx[0].mb, 0, sizeof(h->slice_ctx[0].mb)); memset(&h->slice_ctx[0].mb_luma_dc, 0, sizeof(h->slice_ctx[0].mb_luma_dc)); memset(&h->slice_ctx[0].mb_padding, 0, sizeof(h->slice_ctx[0].mb_padding)); h->avctx = dst; h->DPB = NULL; h->qscale_table_pool = NULL; h->mb_type_pool = NULL; h->ref_index_pool = NULL; h->motion_val_pool = NULL; h->intra4x4_pred_mode= NULL; h->non_zero_count = NULL; h->slice_table_base = NULL; h->slice_table = NULL; h->cbp_table = NULL; h->chroma_pred_mode_table = NULL; memset(h->mvd_table, 0, sizeof(h->mvd_table)); h->direct_table = NULL; h->list_counts = NULL; h->mb2b_xy = NULL; h->mb2br_xy = NULL; if (h1->context_initialized) { h->context_initialized = 0; memset(&h->cur_pic, 0, sizeof(h->cur_pic)); av_frame_unref(&h->cur_pic.f); h->cur_pic.tf.f = &h->cur_pic.f; ret = ff_h264_alloc_tables(h); if (ret < 0) { av_log(dst, AV_LOG_ERROR, "Could not allocate memory\n"); return ret; } ret = ff_h264_slice_context_init(h, &h->slice_ctx[0]); if (ret < 0) { av_log(dst, AV_LOG_ERROR, "context_init() failed.\n"); return ret; } } h->context_initialized = h1->context_initialized; } h->avctx->coded_height = h1->avctx->coded_height; h->avctx->coded_width = h1->avctx->coded_width; h->avctx->width = h1->avctx->width; h->avctx->height = h1->avctx->height; h->coded_picture_number = h1->coded_picture_number; h->first_field = h1->first_field; h->picture_structure = h1->picture_structure; h->droppable = h1->droppable; h->low_delay = h1->low_delay; for (i = 0; h->DPB && i < H264_MAX_PICTURE_COUNT; i++) { ff_h264_unref_picture(h, &h->DPB[i]); if (h1->DPB && h1->DPB[i].f.buf[0] && (ret = ff_h264_ref_picture(h, &h->DPB[i], &h1->DPB[i])) < 0) return ret; } h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1); ff_h264_unref_picture(h, &h->cur_pic); if (h1->cur_pic.f.buf[0]) { ret = ff_h264_ref_picture(h, &h->cur_pic, &h1->cur_pic); if (ret < 0) return ret; } h->workaround_bugs = h1->workaround_bugs; h->low_delay = h1->low_delay; h->droppable = h1->droppable; // extradata/NAL handling h->is_avc = h1->is_avc; // SPS/PPS if ((ret = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return ret; h->sps = h1->sps; if ((ret = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return ret; h->pps = h1->pps; // Dequantization matrices // FIXME these are big - can they be only copied when PPS changes? copy_fields(h, h1, dequant4_buffer, dequant4_coeff); for (i = 0; i < 6; i++) h->dequant4_coeff[i] = h->dequant4_buffer[0] + (h1->dequant4_coeff[i] - h1->dequant4_buffer[0]); for (i = 0; i < 6; i++) h->dequant8_coeff[i] = h->dequant8_buffer[0] + (h1->dequant8_coeff[i] - h1->dequant8_buffer[0]); h->dequant_coeff_pps = h1->dequant_coeff_pps; // POC timing copy_fields(h, h1, poc_lsb, default_ref_list); // reference lists copy_fields(h, h1, short_ref, current_slice); copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1); copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1); copy_picture_range(h->delayed_pic, h1->delayed_pic, MAX_DELAYED_PIC_COUNT + 2, h, h1); h->frame_recovered = h1->frame_recovered; if (context_reinitialized) ff_h264_set_parameter_from_sps(h); if (!h->cur_pic_ptr) return 0; if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; } h->prev_frame_num_offset = h->frame_num_offset; h->prev_frame_num = h->frame_num; h->outputed_poc = h->next_outputed_poc; h->recovery_frame = h1->recovery_frame; return err; }
true
FFmpeg
354db19ff44c3e33ba1a4298d1b3eaefb0ddc7e3
int ff_h264_update_thread_context(AVCodecContext *dst, const AVCodecContext *src) { H264Context *h = dst->priv_data, *h1 = src->priv_data; int inited = h->context_initialized, err = 0; int context_reinitialized = 0; int i, ret; if (dst == src) return 0; if (inited && (h->width != h1->width || h->height != h1->height || h->mb_width != h1->mb_width || h->mb_height != h1->mb_height || h->sps.bit_depth_luma != h1->sps.bit_depth_luma || h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.colorspace != h1->sps.colorspace)) { h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; h->width = h1->width; h->height = h1->height; h->mb_height = h1->mb_height; h->mb_width = h1->mb_width; h->mb_num = h1->mb_num; h->mb_stride = h1->mb_stride; h->b_stride = h1->b_stride; if ((ret = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return ret; h->sps = h1->sps; if ((ret = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return ret; h->pps = h1->pps; if ((err = h264_slice_header_init(h, 1)) < 0) { av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return err; } context_reinitialized = 1; #if 0 h264_set_parameter_from_sps(h); h->cur_chroma_format_idc = h1->cur_chroma_format_idc; #endif } memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset)); if (!inited) { H264SliceContext *orig_slice_ctx = h->slice_ctx; for (i = 0; i < MAX_SPS_COUNT; i++) av_freep(h->sps_buffers + i); for (i = 0; i < MAX_PPS_COUNT; i++) av_freep(h->pps_buffers + i); ff_h264_unref_picture(h, &h->last_pic_for_ec); memcpy(h, h1, sizeof(H264Context)); memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); memset(&h->cur_pic, 0, sizeof(h->cur_pic)); memset(&h->last_pic_for_ec, 0, sizeof(h->last_pic_for_ec)); h->slice_ctx = orig_slice_ctx; memset(&h->slice_ctx[0].er, 0, sizeof(h->slice_ctx[0].er)); memset(&h->slice_ctx[0].mb, 0, sizeof(h->slice_ctx[0].mb)); memset(&h->slice_ctx[0].mb_luma_dc, 0, sizeof(h->slice_ctx[0].mb_luma_dc)); memset(&h->slice_ctx[0].mb_padding, 0, sizeof(h->slice_ctx[0].mb_padding)); h->avctx = dst; h->DPB = NULL; h->qscale_table_pool = NULL; h->mb_type_pool = NULL; h->ref_index_pool = NULL; h->motion_val_pool = NULL; h->intra4x4_pred_mode= NULL; h->non_zero_count = NULL; h->slice_table_base = NULL; h->slice_table = NULL; h->cbp_table = NULL; h->chroma_pred_mode_table = NULL; memset(h->mvd_table, 0, sizeof(h->mvd_table)); h->direct_table = NULL; h->list_counts = NULL; h->mb2b_xy = NULL; h->mb2br_xy = NULL; if (h1->context_initialized) { h->context_initialized = 0; memset(&h->cur_pic, 0, sizeof(h->cur_pic)); av_frame_unref(&h->cur_pic.f); h->cur_pic.tf.f = &h->cur_pic.f; ret = ff_h264_alloc_tables(h); if (ret < 0) { av_log(dst, AV_LOG_ERROR, "Could not allocate memory\n"); return ret; } ret = ff_h264_slice_context_init(h, &h->slice_ctx[0]); if (ret < 0) { av_log(dst, AV_LOG_ERROR, "context_init() failed.\n"); return ret; } } h->context_initialized = h1->context_initialized; } h->avctx->coded_height = h1->avctx->coded_height; h->avctx->coded_width = h1->avctx->coded_width; h->avctx->width = h1->avctx->width; h->avctx->height = h1->avctx->height; h->coded_picture_number = h1->coded_picture_number; h->first_field = h1->first_field; h->picture_structure = h1->picture_structure; h->droppable = h1->droppable; h->low_delay = h1->low_delay; for (i = 0; h->DPB && i < H264_MAX_PICTURE_COUNT; i++) { ff_h264_unref_picture(h, &h->DPB[i]); if (h1->DPB && h1->DPB[i].f.buf[0] && (ret = ff_h264_ref_picture(h, &h->DPB[i], &h1->DPB[i])) < 0) return ret; } h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1); ff_h264_unref_picture(h, &h->cur_pic); if (h1->cur_pic.f.buf[0]) { ret = ff_h264_ref_picture(h, &h->cur_pic, &h1->cur_pic); if (ret < 0) return ret; } h->workaround_bugs = h1->workaround_bugs; h->low_delay = h1->low_delay; h->droppable = h1->droppable; h->is_avc = h1->is_avc; if ((ret = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return ret; h->sps = h1->sps; if ((ret = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return ret; h->pps = h1->pps; copy_fields(h, h1, dequant4_buffer, dequant4_coeff); for (i = 0; i < 6; i++) h->dequant4_coeff[i] = h->dequant4_buffer[0] + (h1->dequant4_coeff[i] - h1->dequant4_buffer[0]); for (i = 0; i < 6; i++) h->dequant8_coeff[i] = h->dequant8_buffer[0] + (h1->dequant8_coeff[i] - h1->dequant8_buffer[0]); h->dequant_coeff_pps = h1->dequant_coeff_pps; copy_fields(h, h1, poc_lsb, default_ref_list); copy_fields(h, h1, short_ref, current_slice); copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1); copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1); copy_picture_range(h->delayed_pic, h1->delayed_pic, MAX_DELAYED_PIC_COUNT + 2, h, h1); h->frame_recovered = h1->frame_recovered; if (context_reinitialized) ff_h264_set_parameter_from_sps(h); if (!h->cur_pic_ptr) return 0; if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; } h->prev_frame_num_offset = h->frame_num_offset; h->prev_frame_num = h->frame_num; h->outputed_poc = h->next_outputed_poc; h->recovery_frame = h1->recovery_frame; return err; }
{ "code": [ " h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma;" ], "line_no": [ 47 ] }
int FUNC_0(AVCodecContext *VAR_0, const AVCodecContext *VAR_1) { H264Context *h = VAR_0->priv_data, *h1 = VAR_1->priv_data; int VAR_2 = h->context_initialized, VAR_3 = 0; int VAR_4 = 0; int VAR_5, VAR_6; if (VAR_0 == VAR_1) return 0; if (VAR_2 && (h->width != h1->width || h->height != h1->height || h->mb_width != h1->mb_width || h->mb_height != h1->mb_height || h->sps.bit_depth_luma != h1->sps.bit_depth_luma || h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.colorspace != h1->sps.colorspace)) { h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; h->width = h1->width; h->height = h1->height; h->mb_height = h1->mb_height; h->mb_width = h1->mb_width; h->mb_num = h1->mb_num; h->mb_stride = h1->mb_stride; h->b_stride = h1->b_stride; if ((VAR_6 = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return VAR_6; h->sps = h1->sps; if ((VAR_6 = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return VAR_6; h->pps = h1->pps; if ((VAR_3 = h264_slice_header_init(h, 1)) < 0) { av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return VAR_3; } VAR_4 = 1; #if 0 h264_set_parameter_from_sps(h); h->cur_chroma_format_idc = h1->cur_chroma_format_idc; #endif } memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset)); if (!VAR_2) { H264SliceContext *orig_slice_ctx = h->slice_ctx; for (VAR_5 = 0; VAR_5 < MAX_SPS_COUNT; VAR_5++) av_freep(h->sps_buffers + VAR_5); for (VAR_5 = 0; VAR_5 < MAX_PPS_COUNT; VAR_5++) av_freep(h->pps_buffers + VAR_5); ff_h264_unref_picture(h, &h->last_pic_for_ec); memcpy(h, h1, sizeof(H264Context)); memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); memset(&h->cur_pic, 0, sizeof(h->cur_pic)); memset(&h->last_pic_for_ec, 0, sizeof(h->last_pic_for_ec)); h->slice_ctx = orig_slice_ctx; memset(&h->slice_ctx[0].er, 0, sizeof(h->slice_ctx[0].er)); memset(&h->slice_ctx[0].mb, 0, sizeof(h->slice_ctx[0].mb)); memset(&h->slice_ctx[0].mb_luma_dc, 0, sizeof(h->slice_ctx[0].mb_luma_dc)); memset(&h->slice_ctx[0].mb_padding, 0, sizeof(h->slice_ctx[0].mb_padding)); h->avctx = VAR_0; h->DPB = NULL; h->qscale_table_pool = NULL; h->mb_type_pool = NULL; h->ref_index_pool = NULL; h->motion_val_pool = NULL; h->intra4x4_pred_mode= NULL; h->non_zero_count = NULL; h->slice_table_base = NULL; h->slice_table = NULL; h->cbp_table = NULL; h->chroma_pred_mode_table = NULL; memset(h->mvd_table, 0, sizeof(h->mvd_table)); h->direct_table = NULL; h->list_counts = NULL; h->mb2b_xy = NULL; h->mb2br_xy = NULL; if (h1->context_initialized) { h->context_initialized = 0; memset(&h->cur_pic, 0, sizeof(h->cur_pic)); av_frame_unref(&h->cur_pic.f); h->cur_pic.tf.f = &h->cur_pic.f; VAR_6 = ff_h264_alloc_tables(h); if (VAR_6 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Could not allocate memory\n"); return VAR_6; } VAR_6 = ff_h264_slice_context_init(h, &h->slice_ctx[0]); if (VAR_6 < 0) { av_log(VAR_0, AV_LOG_ERROR, "context_init() failed.\n"); return VAR_6; } } h->context_initialized = h1->context_initialized; } h->avctx->coded_height = h1->avctx->coded_height; h->avctx->coded_width = h1->avctx->coded_width; h->avctx->width = h1->avctx->width; h->avctx->height = h1->avctx->height; h->coded_picture_number = h1->coded_picture_number; h->first_field = h1->first_field; h->picture_structure = h1->picture_structure; h->droppable = h1->droppable; h->low_delay = h1->low_delay; for (VAR_5 = 0; h->DPB && VAR_5 < H264_MAX_PICTURE_COUNT; VAR_5++) { ff_h264_unref_picture(h, &h->DPB[VAR_5]); if (h1->DPB && h1->DPB[VAR_5].f.buf[0] && (VAR_6 = ff_h264_ref_picture(h, &h->DPB[VAR_5], &h1->DPB[VAR_5])) < 0) return VAR_6; } h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1); ff_h264_unref_picture(h, &h->cur_pic); if (h1->cur_pic.f.buf[0]) { VAR_6 = ff_h264_ref_picture(h, &h->cur_pic, &h1->cur_pic); if (VAR_6 < 0) return VAR_6; } h->workaround_bugs = h1->workaround_bugs; h->low_delay = h1->low_delay; h->droppable = h1->droppable; h->is_avc = h1->is_avc; if ((VAR_6 = copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, MAX_SPS_COUNT, sizeof(SPS))) < 0) return VAR_6; h->sps = h1->sps; if ((VAR_6 = copy_parameter_set((void **)h->pps_buffers, (void **)h1->pps_buffers, MAX_PPS_COUNT, sizeof(PPS))) < 0) return VAR_6; h->pps = h1->pps; copy_fields(h, h1, dequant4_buffer, dequant4_coeff); for (VAR_5 = 0; VAR_5 < 6; VAR_5++) h->dequant4_coeff[VAR_5] = h->dequant4_buffer[0] + (h1->dequant4_coeff[VAR_5] - h1->dequant4_buffer[0]); for (VAR_5 = 0; VAR_5 < 6; VAR_5++) h->dequant8_coeff[VAR_5] = h->dequant8_buffer[0] + (h1->dequant8_coeff[VAR_5] - h1->dequant8_buffer[0]); h->dequant_coeff_pps = h1->dequant_coeff_pps; copy_fields(h, h1, poc_lsb, default_ref_list); copy_fields(h, h1, short_ref, current_slice); copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1); copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1); copy_picture_range(h->delayed_pic, h1->delayed_pic, MAX_DELAYED_PIC_COUNT + 2, h, h1); h->frame_recovered = h1->frame_recovered; if (VAR_4) ff_h264_set_parameter_from_sps(h); if (!h->cur_pic_ptr) return 0; if (!h->droppable) { VAR_3 = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; } h->prev_frame_num_offset = h->frame_num_offset; h->prev_frame_num = h->frame_num; h->outputed_poc = h->next_outputed_poc; h->recovery_frame = h1->recovery_frame; return VAR_3; }
[ "int FUNC_0(AVCodecContext *VAR_0,\nconst AVCodecContext *VAR_1)\n{", "H264Context *h = VAR_0->priv_data, *h1 = VAR_1->priv_data;", "int VAR_2 = h->context_initialized, VAR_3 = 0;", "int VAR_4 = 0;", "int VAR_5, VAR_6;", "if (VAR_0 == VAR_1)\nreturn 0;", "if (VAR_2 &&\n(h->width != h1->width ||\nh->height != h1->height ||\nh->mb_width != h1->mb_width ||\nh->mb_height != h1->mb_height ||\nh->sps.bit_depth_luma != h1->sps.bit_depth_luma ||\nh->sps.chroma_format_idc != h1->sps.chroma_format_idc ||\nh->sps.colorspace != h1->sps.colorspace)) {", "h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma;", "h->width = h1->width;", "h->height = h1->height;", "h->mb_height = h1->mb_height;", "h->mb_width = h1->mb_width;", "h->mb_num = h1->mb_num;", "h->mb_stride = h1->mb_stride;", "h->b_stride = h1->b_stride;", "if ((VAR_6 = copy_parameter_set((void **)h->sps_buffers,\n(void **)h1->sps_buffers,\nMAX_SPS_COUNT, sizeof(SPS))) < 0)\nreturn VAR_6;", "h->sps = h1->sps;", "if ((VAR_6 = copy_parameter_set((void **)h->pps_buffers,\n(void **)h1->pps_buffers,\nMAX_PPS_COUNT, sizeof(PPS))) < 0)\nreturn VAR_6;", "h->pps = h1->pps;", "if ((VAR_3 = h264_slice_header_init(h, 1)) < 0) {", "av_log(h->avctx, AV_LOG_ERROR, \"h264_slice_header_init() failed\\n\");", "return VAR_3;", "}", "VAR_4 = 1;", "#if 0\nh264_set_parameter_from_sps(h);", "h->cur_chroma_format_idc = h1->cur_chroma_format_idc;", "#endif\n}", "memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset));", "if (!VAR_2) {", "H264SliceContext *orig_slice_ctx = h->slice_ctx;", "for (VAR_5 = 0; VAR_5 < MAX_SPS_COUNT; VAR_5++)", "av_freep(h->sps_buffers + VAR_5);", "for (VAR_5 = 0; VAR_5 < MAX_PPS_COUNT; VAR_5++)", "av_freep(h->pps_buffers + VAR_5);", "ff_h264_unref_picture(h, &h->last_pic_for_ec);", "memcpy(h, h1, sizeof(H264Context));", "memset(h->sps_buffers, 0, sizeof(h->sps_buffers));", "memset(h->pps_buffers, 0, sizeof(h->pps_buffers));", "memset(&h->cur_pic, 0, sizeof(h->cur_pic));", "memset(&h->last_pic_for_ec, 0, sizeof(h->last_pic_for_ec));", "h->slice_ctx = orig_slice_ctx;", "memset(&h->slice_ctx[0].er, 0, sizeof(h->slice_ctx[0].er));", "memset(&h->slice_ctx[0].mb, 0, sizeof(h->slice_ctx[0].mb));", "memset(&h->slice_ctx[0].mb_luma_dc, 0, sizeof(h->slice_ctx[0].mb_luma_dc));", "memset(&h->slice_ctx[0].mb_padding, 0, sizeof(h->slice_ctx[0].mb_padding));", "h->avctx = VAR_0;", "h->DPB = NULL;", "h->qscale_table_pool = NULL;", "h->mb_type_pool = NULL;", "h->ref_index_pool = NULL;", "h->motion_val_pool = NULL;", "h->intra4x4_pred_mode= NULL;", "h->non_zero_count = NULL;", "h->slice_table_base = NULL;", "h->slice_table = NULL;", "h->cbp_table = NULL;", "h->chroma_pred_mode_table = NULL;", "memset(h->mvd_table, 0, sizeof(h->mvd_table));", "h->direct_table = NULL;", "h->list_counts = NULL;", "h->mb2b_xy = NULL;", "h->mb2br_xy = NULL;", "if (h1->context_initialized) {", "h->context_initialized = 0;", "memset(&h->cur_pic, 0, sizeof(h->cur_pic));", "av_frame_unref(&h->cur_pic.f);", "h->cur_pic.tf.f = &h->cur_pic.f;", "VAR_6 = ff_h264_alloc_tables(h);", "if (VAR_6 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not allocate memory\\n\");", "return VAR_6;", "}", "VAR_6 = ff_h264_slice_context_init(h, &h->slice_ctx[0]);", "if (VAR_6 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"context_init() failed.\\n\");", "return VAR_6;", "}", "}", "h->context_initialized = h1->context_initialized;", "}", "h->avctx->coded_height = h1->avctx->coded_height;", "h->avctx->coded_width = h1->avctx->coded_width;", "h->avctx->width = h1->avctx->width;", "h->avctx->height = h1->avctx->height;", "h->coded_picture_number = h1->coded_picture_number;", "h->first_field = h1->first_field;", "h->picture_structure = h1->picture_structure;", "h->droppable = h1->droppable;", "h->low_delay = h1->low_delay;", "for (VAR_5 = 0; h->DPB && VAR_5 < H264_MAX_PICTURE_COUNT; VAR_5++) {", "ff_h264_unref_picture(h, &h->DPB[VAR_5]);", "if (h1->DPB && h1->DPB[VAR_5].f.buf[0] &&\n(VAR_6 = ff_h264_ref_picture(h, &h->DPB[VAR_5], &h1->DPB[VAR_5])) < 0)\nreturn VAR_6;", "}", "h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1);", "ff_h264_unref_picture(h, &h->cur_pic);", "if (h1->cur_pic.f.buf[0]) {", "VAR_6 = ff_h264_ref_picture(h, &h->cur_pic, &h1->cur_pic);", "if (VAR_6 < 0)\nreturn VAR_6;", "}", "h->workaround_bugs = h1->workaround_bugs;", "h->low_delay = h1->low_delay;", "h->droppable = h1->droppable;", "h->is_avc = h1->is_avc;", "if ((VAR_6 = copy_parameter_set((void **)h->sps_buffers,\n(void **)h1->sps_buffers,\nMAX_SPS_COUNT, sizeof(SPS))) < 0)\nreturn VAR_6;", "h->sps = h1->sps;", "if ((VAR_6 = copy_parameter_set((void **)h->pps_buffers,\n(void **)h1->pps_buffers,\nMAX_PPS_COUNT, sizeof(PPS))) < 0)\nreturn VAR_6;", "h->pps = h1->pps;", "copy_fields(h, h1, dequant4_buffer, dequant4_coeff);", "for (VAR_5 = 0; VAR_5 < 6; VAR_5++)", "h->dequant4_coeff[VAR_5] = h->dequant4_buffer[0] +\n(h1->dequant4_coeff[VAR_5] - h1->dequant4_buffer[0]);", "for (VAR_5 = 0; VAR_5 < 6; VAR_5++)", "h->dequant8_coeff[VAR_5] = h->dequant8_buffer[0] +\n(h1->dequant8_coeff[VAR_5] - h1->dequant8_buffer[0]);", "h->dequant_coeff_pps = h1->dequant_coeff_pps;", "copy_fields(h, h1, poc_lsb, default_ref_list);", "copy_fields(h, h1, short_ref, current_slice);", "copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1);", "copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1);", "copy_picture_range(h->delayed_pic, h1->delayed_pic,\nMAX_DELAYED_PIC_COUNT + 2, h, h1);", "h->frame_recovered = h1->frame_recovered;", "if (VAR_4)\nff_h264_set_parameter_from_sps(h);", "if (!h->cur_pic_ptr)\nreturn 0;", "if (!h->droppable) {", "VAR_3 = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index);", "h->prev_poc_msb = h->poc_msb;", "h->prev_poc_lsb = h->poc_lsb;", "}", "h->prev_frame_num_offset = h->frame_num_offset;", "h->prev_frame_num = h->frame_num;", "h->outputed_poc = h->next_outputed_poc;", "h->recovery_frame = h1->recovery_frame;", "return VAR_3;", "}" ]
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22,987
static inline abi_long target_to_host_semarray(int semid, unsigned short **host_array, abi_ulong target_addr) { int nsems; unsigned short *array; union semun semun; struct semid_ds semid_ds; int i, ret; semun.buf = &semid_ds; ret = semctl(semid, 0, IPC_STAT, semun); if (ret == -1) return get_errno(ret); nsems = semid_ds.sem_nsems; *host_array = malloc(nsems*sizeof(unsigned short)); array = lock_user(VERIFY_READ, target_addr, nsems*sizeof(unsigned short), 1); if (!array) return -TARGET_EFAULT; for(i=0; i<nsems; i++) { __get_user((*host_array)[i], &array[i]); } unlock_user(array, target_addr, 0); return 0; }
true
qemu
69d4c703a549f0630793a67b16a8fc6bc14c8654
static inline abi_long target_to_host_semarray(int semid, unsigned short **host_array, abi_ulong target_addr) { int nsems; unsigned short *array; union semun semun; struct semid_ds semid_ds; int i, ret; semun.buf = &semid_ds; ret = semctl(semid, 0, IPC_STAT, semun); if (ret == -1) return get_errno(ret); nsems = semid_ds.sem_nsems; *host_array = malloc(nsems*sizeof(unsigned short)); array = lock_user(VERIFY_READ, target_addr, nsems*sizeof(unsigned short), 1); if (!array) return -TARGET_EFAULT; for(i=0; i<nsems; i++) { __get_user((*host_array)[i], &array[i]); } unlock_user(array, target_addr, 0); return 0; }
{ "code": [ " if (!array)" ], "line_no": [ 41 ] }
static inline abi_long FUNC_0(int semid, unsigned short **host_array, abi_ulong target_addr) { int VAR_0; unsigned short *VAR_1; union VAR_2 VAR_2; struct VAR_3 VAR_3; int VAR_4, VAR_5; VAR_2.buf = &VAR_3; VAR_5 = semctl(semid, 0, IPC_STAT, VAR_2); if (VAR_5 == -1) return get_errno(VAR_5); VAR_0 = VAR_3.sem_nsems; *host_array = malloc(VAR_0*sizeof(unsigned short)); VAR_1 = lock_user(VERIFY_READ, target_addr, VAR_0*sizeof(unsigned short), 1); if (!VAR_1) return -TARGET_EFAULT; for(VAR_4=0; VAR_4<VAR_0; VAR_4++) { __get_user((*host_array)[VAR_4], &VAR_1[VAR_4]); } unlock_user(VAR_1, target_addr, 0); return 0; }
[ "static inline abi_long FUNC_0(int semid, unsigned short **host_array,\nabi_ulong target_addr)\n{", "int VAR_0;", "unsigned short *VAR_1;", "union VAR_2 VAR_2;", "struct VAR_3 VAR_3;", "int VAR_4, VAR_5;", "VAR_2.buf = &VAR_3;", "VAR_5 = semctl(semid, 0, IPC_STAT, VAR_2);", "if (VAR_5 == -1)\nreturn get_errno(VAR_5);", "VAR_0 = VAR_3.sem_nsems;", "*host_array = malloc(VAR_0*sizeof(unsigned short));", "VAR_1 = lock_user(VERIFY_READ, target_addr,\nVAR_0*sizeof(unsigned short), 1);", "if (!VAR_1)\nreturn -TARGET_EFAULT;", "for(VAR_4=0; VAR_4<VAR_0; VAR_4++) {", "__get_user((*host_array)[VAR_4], &VAR_1[VAR_4]);", "}", "unlock_user(VAR_1, target_addr, 0);", "return 0;", "}" ]
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22,988
static void vga_draw_text(VGAState *s, int full_update) { int cx, cy, cheight, cw, ch, cattr, height, width, ch_attr; int cx_min, cx_max, linesize, x_incr; uint32_t offset, fgcol, bgcol, v, cursor_offset; uint8_t *d1, *d, *src, *s1, *dest, *cursor_ptr; const uint8_t *font_ptr, *font_base[2]; int dup9, line_offset, depth_index; uint32_t *palette; uint32_t *ch_attr_ptr; vga_draw_glyph8_func *vga_draw_glyph8; vga_draw_glyph9_func *vga_draw_glyph9; vga_dirty_log_stop(s); /* compute font data address (in plane 2) */ v = s->sr[3]; offset = (((v >> 4) & 1) | ((v << 1) & 6)) * 8192 * 4 + 2; if (offset != s->font_offsets[0]) { s->font_offsets[0] = offset; full_update = 1; } font_base[0] = s->vram_ptr + offset; offset = (((v >> 5) & 1) | ((v >> 1) & 6)) * 8192 * 4 + 2; font_base[1] = s->vram_ptr + offset; if (offset != s->font_offsets[1]) { s->font_offsets[1] = offset; full_update = 1; } if (s->plane_updated & (1 << 2)) { /* if the plane 2 was modified since the last display, it indicates the font may have been modified */ s->plane_updated = 0; full_update = 1; } full_update |= update_basic_params(s); line_offset = s->line_offset; s1 = s->vram_ptr + (s->start_addr * 4); vga_get_text_resolution(s, &width, &height, &cw, &cheight); x_incr = cw * ((ds_get_bits_per_pixel(s->ds) + 7) >> 3); if ((height * width) > CH_ATTR_SIZE) { /* better than nothing: exit if transient size is too big */ return; } if (width != s->last_width || height != s->last_height || cw != s->last_cw || cheight != s->last_ch || s->last_depth) { s->last_scr_width = width * cw; s->last_scr_height = height * cheight; qemu_console_resize(s->ds, s->last_scr_width, s->last_scr_height); s->last_depth = 0; s->last_width = width; s->last_height = height; s->last_ch = cheight; s->last_cw = cw; full_update = 1; } s->rgb_to_pixel = rgb_to_pixel_dup_table[get_depth_index(s->ds)]; full_update |= update_palette16(s); palette = s->last_palette; x_incr = cw * ((ds_get_bits_per_pixel(s->ds) + 7) >> 3); cursor_offset = ((s->cr[0x0e] << 8) | s->cr[0x0f]) - s->start_addr; if (cursor_offset != s->cursor_offset || s->cr[0xa] != s->cursor_start || s->cr[0xb] != s->cursor_end) { /* if the cursor position changed, we update the old and new chars */ if (s->cursor_offset < CH_ATTR_SIZE) s->last_ch_attr[s->cursor_offset] = -1; if (cursor_offset < CH_ATTR_SIZE) s->last_ch_attr[cursor_offset] = -1; s->cursor_offset = cursor_offset; s->cursor_start = s->cr[0xa]; s->cursor_end = s->cr[0xb]; } cursor_ptr = s->vram_ptr + (s->start_addr + cursor_offset) * 4; depth_index = get_depth_index(s->ds); if (cw == 16) vga_draw_glyph8 = vga_draw_glyph16_table[depth_index]; else vga_draw_glyph8 = vga_draw_glyph8_table[depth_index]; vga_draw_glyph9 = vga_draw_glyph9_table[depth_index]; dest = ds_get_data(s->ds); linesize = ds_get_linesize(s->ds); ch_attr_ptr = s->last_ch_attr; for(cy = 0; cy < height; cy++) { d1 = dest; src = s1; cx_min = width; cx_max = -1; for(cx = 0; cx < width; cx++) { ch_attr = *(uint16_t *)src; if (full_update || ch_attr != *ch_attr_ptr) { if (cx < cx_min) cx_min = cx; if (cx > cx_max) cx_max = cx; *ch_attr_ptr = ch_attr; #ifdef WORDS_BIGENDIAN ch = ch_attr >> 8; cattr = ch_attr & 0xff; #else ch = ch_attr & 0xff; cattr = ch_attr >> 8; #endif font_ptr = font_base[(cattr >> 3) & 1]; font_ptr += 32 * 4 * ch; bgcol = palette[cattr >> 4]; fgcol = palette[cattr & 0x0f]; if (cw != 9) { vga_draw_glyph8(d1, linesize, font_ptr, cheight, fgcol, bgcol); } else { dup9 = 0; if (ch >= 0xb0 && ch <= 0xdf && (s->ar[0x10] & 0x04)) dup9 = 1; vga_draw_glyph9(d1, linesize, font_ptr, cheight, fgcol, bgcol, dup9); } if (src == cursor_ptr && !(s->cr[0x0a] & 0x20)) { int line_start, line_last, h; /* draw the cursor */ line_start = s->cr[0x0a] & 0x1f; line_last = s->cr[0x0b] & 0x1f; /* XXX: check that */ if (line_last > cheight - 1) line_last = cheight - 1; if (line_last >= line_start && line_start < cheight) { h = line_last - line_start + 1; d = d1 + linesize * line_start; if (cw != 9) { vga_draw_glyph8(d, linesize, cursor_glyph, h, fgcol, bgcol); } else { vga_draw_glyph9(d, linesize, cursor_glyph, h, fgcol, bgcol, 1); } } } } d1 += x_incr; src += 4; ch_attr_ptr++; } if (cx_max != -1) { dpy_update(s->ds, cx_min * cw, cy * cheight, (cx_max - cx_min + 1) * cw, cheight); } dest += linesize * cheight; s1 += line_offset; } }
true
qemu
9586fefefe383a9aa25ad99bde9a6b240309ca33
static void vga_draw_text(VGAState *s, int full_update) { int cx, cy, cheight, cw, ch, cattr, height, width, ch_attr; int cx_min, cx_max, linesize, x_incr; uint32_t offset, fgcol, bgcol, v, cursor_offset; uint8_t *d1, *d, *src, *s1, *dest, *cursor_ptr; const uint8_t *font_ptr, *font_base[2]; int dup9, line_offset, depth_index; uint32_t *palette; uint32_t *ch_attr_ptr; vga_draw_glyph8_func *vga_draw_glyph8; vga_draw_glyph9_func *vga_draw_glyph9; vga_dirty_log_stop(s); v = s->sr[3]; offset = (((v >> 4) & 1) | ((v << 1) & 6)) * 8192 * 4 + 2; if (offset != s->font_offsets[0]) { s->font_offsets[0] = offset; full_update = 1; } font_base[0] = s->vram_ptr + offset; offset = (((v >> 5) & 1) | ((v >> 1) & 6)) * 8192 * 4 + 2; font_base[1] = s->vram_ptr + offset; if (offset != s->font_offsets[1]) { s->font_offsets[1] = offset; full_update = 1; } if (s->plane_updated & (1 << 2)) { s->plane_updated = 0; full_update = 1; } full_update |= update_basic_params(s); line_offset = s->line_offset; s1 = s->vram_ptr + (s->start_addr * 4); vga_get_text_resolution(s, &width, &height, &cw, &cheight); x_incr = cw * ((ds_get_bits_per_pixel(s->ds) + 7) >> 3); if ((height * width) > CH_ATTR_SIZE) { return; } if (width != s->last_width || height != s->last_height || cw != s->last_cw || cheight != s->last_ch || s->last_depth) { s->last_scr_width = width * cw; s->last_scr_height = height * cheight; qemu_console_resize(s->ds, s->last_scr_width, s->last_scr_height); s->last_depth = 0; s->last_width = width; s->last_height = height; s->last_ch = cheight; s->last_cw = cw; full_update = 1; } s->rgb_to_pixel = rgb_to_pixel_dup_table[get_depth_index(s->ds)]; full_update |= update_palette16(s); palette = s->last_palette; x_incr = cw * ((ds_get_bits_per_pixel(s->ds) + 7) >> 3); cursor_offset = ((s->cr[0x0e] << 8) | s->cr[0x0f]) - s->start_addr; if (cursor_offset != s->cursor_offset || s->cr[0xa] != s->cursor_start || s->cr[0xb] != s->cursor_end) { if (s->cursor_offset < CH_ATTR_SIZE) s->last_ch_attr[s->cursor_offset] = -1; if (cursor_offset < CH_ATTR_SIZE) s->last_ch_attr[cursor_offset] = -1; s->cursor_offset = cursor_offset; s->cursor_start = s->cr[0xa]; s->cursor_end = s->cr[0xb]; } cursor_ptr = s->vram_ptr + (s->start_addr + cursor_offset) * 4; depth_index = get_depth_index(s->ds); if (cw == 16) vga_draw_glyph8 = vga_draw_glyph16_table[depth_index]; else vga_draw_glyph8 = vga_draw_glyph8_table[depth_index]; vga_draw_glyph9 = vga_draw_glyph9_table[depth_index]; dest = ds_get_data(s->ds); linesize = ds_get_linesize(s->ds); ch_attr_ptr = s->last_ch_attr; for(cy = 0; cy < height; cy++) { d1 = dest; src = s1; cx_min = width; cx_max = -1; for(cx = 0; cx < width; cx++) { ch_attr = *(uint16_t *)src; if (full_update || ch_attr != *ch_attr_ptr) { if (cx < cx_min) cx_min = cx; if (cx > cx_max) cx_max = cx; *ch_attr_ptr = ch_attr; #ifdef WORDS_BIGENDIAN ch = ch_attr >> 8; cattr = ch_attr & 0xff; #else ch = ch_attr & 0xff; cattr = ch_attr >> 8; #endif font_ptr = font_base[(cattr >> 3) & 1]; font_ptr += 32 * 4 * ch; bgcol = palette[cattr >> 4]; fgcol = palette[cattr & 0x0f]; if (cw != 9) { vga_draw_glyph8(d1, linesize, font_ptr, cheight, fgcol, bgcol); } else { dup9 = 0; if (ch >= 0xb0 && ch <= 0xdf && (s->ar[0x10] & 0x04)) dup9 = 1; vga_draw_glyph9(d1, linesize, font_ptr, cheight, fgcol, bgcol, dup9); } if (src == cursor_ptr && !(s->cr[0x0a] & 0x20)) { int line_start, line_last, h; line_start = s->cr[0x0a] & 0x1f; line_last = s->cr[0x0b] & 0x1f; if (line_last > cheight - 1) line_last = cheight - 1; if (line_last >= line_start && line_start < cheight) { h = line_last - line_start + 1; d = d1 + linesize * line_start; if (cw != 9) { vga_draw_glyph8(d, linesize, cursor_glyph, h, fgcol, bgcol); } else { vga_draw_glyph9(d, linesize, cursor_glyph, h, fgcol, bgcol, 1); } } } } d1 += x_incr; src += 4; ch_attr_ptr++; } if (cx_max != -1) { dpy_update(s->ds, cx_min * cw, cy * cheight, (cx_max - cx_min + 1) * cw, cheight); } dest += linesize * cheight; s1 += line_offset; } }
{ "code": [ " full_update |= update_basic_params(s);", " if (width != s->last_width || height != s->last_height ||", " cw != s->last_cw || cheight != s->last_ch || s->last_depth) {", " s->last_scr_width = width * cw;", " s->last_scr_height = height * cheight;", " qemu_console_resize(s->ds, s->last_scr_width, s->last_scr_height);", " s->last_depth = 0;", " s->last_width = width;", " s->last_height = height;", " s->last_ch = cheight;", " s->last_cw = cw;", " full_update = 1;", " full_update |= update_basic_params(s);", " full_update = 1;", " full_update = 1;", " full_update = 1;", " full_update = 1;" ], "line_no": [ 73, 97, 99, 101, 103, 105, 107, 109, 111, 113, 115, 41, 73, 41, 41, 41, 41 ] }
static void FUNC_0(VGAState *VAR_0, int VAR_1) { int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10; int VAR_11, VAR_12, VAR_13, VAR_14; uint32_t offset, fgcol, bgcol, v, cursor_offset; uint8_t *d1, *d, *src, *s1, *dest, *cursor_ptr; const uint8_t *VAR_15, *font_base[2]; int VAR_16, VAR_17, VAR_18; uint32_t *palette; uint32_t *ch_attr_ptr; vga_draw_glyph8_func *vga_draw_glyph8; vga_draw_glyph9_func *vga_draw_glyph9; vga_dirty_log_stop(VAR_0); v = VAR_0->sr[3]; offset = (((v >> 4) & 1) | ((v << 1) & 6)) * 8192 * 4 + 2; if (offset != VAR_0->font_offsets[0]) { VAR_0->font_offsets[0] = offset; VAR_1 = 1; } font_base[0] = VAR_0->vram_ptr + offset; offset = (((v >> 5) & 1) | ((v >> 1) & 6)) * 8192 * 4 + 2; font_base[1] = VAR_0->vram_ptr + offset; if (offset != VAR_0->font_offsets[1]) { VAR_0->font_offsets[1] = offset; VAR_1 = 1; } if (VAR_0->plane_updated & (1 << 2)) { VAR_0->plane_updated = 0; VAR_1 = 1; } VAR_1 |= update_basic_params(VAR_0); VAR_17 = VAR_0->VAR_17; s1 = VAR_0->vram_ptr + (VAR_0->start_addr * 4); vga_get_text_resolution(VAR_0, &VAR_9, &VAR_8, &VAR_5, &VAR_4); VAR_14 = VAR_5 * ((ds_get_bits_per_pixel(VAR_0->ds) + 7) >> 3); if ((VAR_8 * VAR_9) > CH_ATTR_SIZE) { return; } if (VAR_9 != VAR_0->last_width || VAR_8 != VAR_0->last_height || VAR_5 != VAR_0->last_cw || VAR_4 != VAR_0->last_ch || VAR_0->last_depth) { VAR_0->last_scr_width = VAR_9 * VAR_5; VAR_0->last_scr_height = VAR_8 * VAR_4; qemu_console_resize(VAR_0->ds, VAR_0->last_scr_width, VAR_0->last_scr_height); VAR_0->last_depth = 0; VAR_0->last_width = VAR_9; VAR_0->last_height = VAR_8; VAR_0->last_ch = VAR_4; VAR_0->last_cw = VAR_5; VAR_1 = 1; } VAR_0->rgb_to_pixel = rgb_to_pixel_dup_table[get_depth_index(VAR_0->ds)]; VAR_1 |= update_palette16(VAR_0); palette = VAR_0->last_palette; VAR_14 = VAR_5 * ((ds_get_bits_per_pixel(VAR_0->ds) + 7) >> 3); cursor_offset = ((VAR_0->cr[0x0e] << 8) | VAR_0->cr[0x0f]) - VAR_0->start_addr; if (cursor_offset != VAR_0->cursor_offset || VAR_0->cr[0xa] != VAR_0->cursor_start || VAR_0->cr[0xb] != VAR_0->cursor_end) { if (VAR_0->cursor_offset < CH_ATTR_SIZE) VAR_0->last_ch_attr[VAR_0->cursor_offset] = -1; if (cursor_offset < CH_ATTR_SIZE) VAR_0->last_ch_attr[cursor_offset] = -1; VAR_0->cursor_offset = cursor_offset; VAR_0->cursor_start = VAR_0->cr[0xa]; VAR_0->cursor_end = VAR_0->cr[0xb]; } cursor_ptr = VAR_0->vram_ptr + (VAR_0->start_addr + cursor_offset) * 4; VAR_18 = get_depth_index(VAR_0->ds); if (VAR_5 == 16) vga_draw_glyph8 = vga_draw_glyph16_table[VAR_18]; else vga_draw_glyph8 = vga_draw_glyph8_table[VAR_18]; vga_draw_glyph9 = vga_draw_glyph9_table[VAR_18]; dest = ds_get_data(VAR_0->ds); VAR_13 = ds_get_linesize(VAR_0->ds); ch_attr_ptr = VAR_0->last_ch_attr; for(VAR_3 = 0; VAR_3 < VAR_8; VAR_3++) { d1 = dest; src = s1; VAR_11 = VAR_9; VAR_12 = -1; for(VAR_2 = 0; VAR_2 < VAR_9; VAR_2++) { VAR_10 = *(uint16_t *)src; if (VAR_1 || VAR_10 != *ch_attr_ptr) { if (VAR_2 < VAR_11) VAR_11 = VAR_2; if (VAR_2 > VAR_12) VAR_12 = VAR_2; *ch_attr_ptr = VAR_10; #ifdef WORDS_BIGENDIAN VAR_6 = VAR_10 >> 8; VAR_7 = VAR_10 & 0xff; #else VAR_6 = VAR_10 & 0xff; VAR_7 = VAR_10 >> 8; #endif VAR_15 = font_base[(VAR_7 >> 3) & 1]; VAR_15 += 32 * 4 * VAR_6; bgcol = palette[VAR_7 >> 4]; fgcol = palette[VAR_7 & 0x0f]; if (VAR_5 != 9) { vga_draw_glyph8(d1, VAR_13, VAR_15, VAR_4, fgcol, bgcol); } else { VAR_16 = 0; if (VAR_6 >= 0xb0 && VAR_6 <= 0xdf && (VAR_0->ar[0x10] & 0x04)) VAR_16 = 1; vga_draw_glyph9(d1, VAR_13, VAR_15, VAR_4, fgcol, bgcol, VAR_16); } if (src == cursor_ptr && !(VAR_0->cr[0x0a] & 0x20)) { int VAR_19, VAR_20, VAR_21; VAR_19 = VAR_0->cr[0x0a] & 0x1f; VAR_20 = VAR_0->cr[0x0b] & 0x1f; if (VAR_20 > VAR_4 - 1) VAR_20 = VAR_4 - 1; if (VAR_20 >= VAR_19 && VAR_19 < VAR_4) { VAR_21 = VAR_20 - VAR_19 + 1; d = d1 + VAR_13 * VAR_19; if (VAR_5 != 9) { vga_draw_glyph8(d, VAR_13, cursor_glyph, VAR_21, fgcol, bgcol); } else { vga_draw_glyph9(d, VAR_13, cursor_glyph, VAR_21, fgcol, bgcol, 1); } } } } d1 += VAR_14; src += 4; ch_attr_ptr++; } if (VAR_12 != -1) { dpy_update(VAR_0->ds, VAR_11 * VAR_5, VAR_3 * VAR_4, (VAR_12 - VAR_11 + 1) * VAR_5, VAR_4); } dest += VAR_13 * VAR_4; s1 += VAR_17; } }
[ "static void FUNC_0(VGAState *VAR_0, int VAR_1)\n{", "int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10;", "int VAR_11, VAR_12, VAR_13, VAR_14;", "uint32_t offset, fgcol, bgcol, v, cursor_offset;", "uint8_t *d1, *d, *src, *s1, *dest, *cursor_ptr;", "const uint8_t *VAR_15, *font_base[2];", "int VAR_16, VAR_17, VAR_18;", "uint32_t *palette;", "uint32_t *ch_attr_ptr;", "vga_draw_glyph8_func *vga_draw_glyph8;", "vga_draw_glyph9_func *vga_draw_glyph9;", "vga_dirty_log_stop(VAR_0);", "v = VAR_0->sr[3];", "offset = (((v >> 4) & 1) | ((v << 1) & 6)) * 8192 * 4 + 2;", "if (offset != VAR_0->font_offsets[0]) {", "VAR_0->font_offsets[0] = offset;", "VAR_1 = 1;", "}", "font_base[0] = VAR_0->vram_ptr + offset;", "offset = (((v >> 5) & 1) | ((v >> 1) & 6)) * 8192 * 4 + 2;", "font_base[1] = VAR_0->vram_ptr + offset;", "if (offset != VAR_0->font_offsets[1]) {", "VAR_0->font_offsets[1] = offset;", "VAR_1 = 1;", "}", "if (VAR_0->plane_updated & (1 << 2)) {", "VAR_0->plane_updated = 0;", "VAR_1 = 1;", "}", "VAR_1 |= update_basic_params(VAR_0);", "VAR_17 = VAR_0->VAR_17;", "s1 = VAR_0->vram_ptr + (VAR_0->start_addr * 4);", "vga_get_text_resolution(VAR_0, &VAR_9, &VAR_8, &VAR_5, &VAR_4);", "VAR_14 = VAR_5 * ((ds_get_bits_per_pixel(VAR_0->ds) + 7) >> 3);", "if ((VAR_8 * VAR_9) > CH_ATTR_SIZE) {", "return;", "}", "if (VAR_9 != VAR_0->last_width || VAR_8 != VAR_0->last_height ||\nVAR_5 != VAR_0->last_cw || VAR_4 != VAR_0->last_ch || VAR_0->last_depth) {", "VAR_0->last_scr_width = VAR_9 * VAR_5;", "VAR_0->last_scr_height = VAR_8 * VAR_4;", "qemu_console_resize(VAR_0->ds, VAR_0->last_scr_width, VAR_0->last_scr_height);", "VAR_0->last_depth = 0;", "VAR_0->last_width = VAR_9;", "VAR_0->last_height = VAR_8;", "VAR_0->last_ch = VAR_4;", "VAR_0->last_cw = VAR_5;", "VAR_1 = 1;", "}", "VAR_0->rgb_to_pixel =\nrgb_to_pixel_dup_table[get_depth_index(VAR_0->ds)];", "VAR_1 |= update_palette16(VAR_0);", "palette = VAR_0->last_palette;", "VAR_14 = VAR_5 * ((ds_get_bits_per_pixel(VAR_0->ds) + 7) >> 3);", "cursor_offset = ((VAR_0->cr[0x0e] << 8) | VAR_0->cr[0x0f]) - VAR_0->start_addr;", "if (cursor_offset != VAR_0->cursor_offset ||\nVAR_0->cr[0xa] != VAR_0->cursor_start ||\nVAR_0->cr[0xb] != VAR_0->cursor_end) {", "if (VAR_0->cursor_offset < CH_ATTR_SIZE)\nVAR_0->last_ch_attr[VAR_0->cursor_offset] = -1;", "if (cursor_offset < CH_ATTR_SIZE)\nVAR_0->last_ch_attr[cursor_offset] = -1;", "VAR_0->cursor_offset = cursor_offset;", "VAR_0->cursor_start = VAR_0->cr[0xa];", "VAR_0->cursor_end = VAR_0->cr[0xb];", "}", "cursor_ptr = VAR_0->vram_ptr + (VAR_0->start_addr + cursor_offset) * 4;", "VAR_18 = get_depth_index(VAR_0->ds);", "if (VAR_5 == 16)\nvga_draw_glyph8 = vga_draw_glyph16_table[VAR_18];", "else\nvga_draw_glyph8 = vga_draw_glyph8_table[VAR_18];", "vga_draw_glyph9 = vga_draw_glyph9_table[VAR_18];", "dest = ds_get_data(VAR_0->ds);", "VAR_13 = ds_get_linesize(VAR_0->ds);", "ch_attr_ptr = VAR_0->last_ch_attr;", "for(VAR_3 = 0; VAR_3 < VAR_8; VAR_3++) {", "d1 = dest;", "src = s1;", "VAR_11 = VAR_9;", "VAR_12 = -1;", "for(VAR_2 = 0; VAR_2 < VAR_9; VAR_2++) {", "VAR_10 = *(uint16_t *)src;", "if (VAR_1 || VAR_10 != *ch_attr_ptr) {", "if (VAR_2 < VAR_11)\nVAR_11 = VAR_2;", "if (VAR_2 > VAR_12)\nVAR_12 = VAR_2;", "*ch_attr_ptr = VAR_10;", "#ifdef WORDS_BIGENDIAN\nVAR_6 = VAR_10 >> 8;", "VAR_7 = VAR_10 & 0xff;", "#else\nVAR_6 = VAR_10 & 0xff;", "VAR_7 = VAR_10 >> 8;", "#endif\nVAR_15 = font_base[(VAR_7 >> 3) & 1];", "VAR_15 += 32 * 4 * VAR_6;", "bgcol = palette[VAR_7 >> 4];", "fgcol = palette[VAR_7 & 0x0f];", "if (VAR_5 != 9) {", "vga_draw_glyph8(d1, VAR_13,\nVAR_15, VAR_4, fgcol, bgcol);", "} else {", "VAR_16 = 0;", "if (VAR_6 >= 0xb0 && VAR_6 <= 0xdf && (VAR_0->ar[0x10] & 0x04))\nVAR_16 = 1;", "vga_draw_glyph9(d1, VAR_13,\nVAR_15, VAR_4, fgcol, bgcol, VAR_16);", "}", "if (src == cursor_ptr &&\n!(VAR_0->cr[0x0a] & 0x20)) {", "int VAR_19, VAR_20, VAR_21;", "VAR_19 = VAR_0->cr[0x0a] & 0x1f;", "VAR_20 = VAR_0->cr[0x0b] & 0x1f;", "if (VAR_20 > VAR_4 - 1)\nVAR_20 = VAR_4 - 1;", "if (VAR_20 >= VAR_19 && VAR_19 < VAR_4) {", "VAR_21 = VAR_20 - VAR_19 + 1;", "d = d1 + VAR_13 * VAR_19;", "if (VAR_5 != 9) {", "vga_draw_glyph8(d, VAR_13,\ncursor_glyph, VAR_21, fgcol, bgcol);", "} else {", "vga_draw_glyph9(d, VAR_13,\ncursor_glyph, VAR_21, fgcol, bgcol, 1);", "}", "}", "}", "}", "d1 += VAR_14;", "src += 4;", "ch_attr_ptr++;", "}", "if (VAR_12 != -1) {", "dpy_update(VAR_0->ds, VAR_11 * VAR_5, VAR_3 * VAR_4,\n(VAR_12 - VAR_11 + 1) * VAR_5, VAR_4);", "}", "dest += VAR_13 * VAR_4;", "s1 += VAR_17;", "}", "}" ]
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22,989
static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash, uint32_t slb_pshift, bool secondary, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int i; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (i = 0; i < HPTES_PER_GROUP; i++) { pte0 = ppc_hash64_load_hpte0(cpu, token, i); pte1 = ppc_hash64_load_hpte1(cpu, token, i); if ((pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem)) { uint32_t pshift = ppc_hash64_pte_size_decode(pte1, slb_pshift); if (pshift == 0) { continue; } /* We don't do anything with pshift yet as qemu TLB only deals * with 4K pages anyway */ pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + i) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); /* * We didn't find a valid entry. */ return -1; }
true
qemu
651060aba79dc9d0cc77ac3921948ea78dba7409
static hwaddr ppc_hash64_pteg_search(PowerPCCPU *cpu, hwaddr hash, uint32_t slb_pshift, bool secondary, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int i; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (i = 0; i < HPTES_PER_GROUP; i++) { pte0 = ppc_hash64_load_hpte0(cpu, token, i); pte1 = ppc_hash64_load_hpte1(cpu, token, i); if ((pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem)) { uint32_t pshift = ppc_hash64_pte_size_decode(pte1, slb_pshift); if (pshift == 0) { continue; } pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + i) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); return -1; }
{ "code": [ " uint32_t slb_pshift, bool secondary,", " uint32_t pshift = ppc_hash64_pte_size_decode(pte1, slb_pshift);", " int i;" ], "line_no": [ 3, 45, 11 ] }
static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash, uint32_t slb_pshift, bool secondary, target_ulong ptem, ppc_hash_pte64_t *pte) { CPUPPCState *env = &cpu->env; int VAR_0; uint64_t token; target_ulong pte0, pte1; target_ulong pte_index; pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP; token = ppc_hash64_start_access(cpu, pte_index); if (!token) { return -1; } for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) { pte0 = ppc_hash64_load_hpte0(cpu, token, VAR_0); pte1 = ppc_hash64_load_hpte1(cpu, token, VAR_0); if ((pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem)) { uint32_t pshift = ppc_hash64_pte_size_decode(pte1, slb_pshift); if (pshift == 0) { continue; } pte->pte0 = pte0; pte->pte1 = pte1; ppc_hash64_stop_access(cpu, token); return (pte_index + VAR_0) * HASH_PTE_SIZE_64; } } ppc_hash64_stop_access(cpu, token); return -1; }
[ "static hwaddr FUNC_0(PowerPCCPU *cpu, hwaddr hash,\nuint32_t slb_pshift, bool secondary,\ntarget_ulong ptem, ppc_hash_pte64_t *pte)\n{", "CPUPPCState *env = &cpu->env;", "int VAR_0;", "uint64_t token;", "target_ulong pte0, pte1;", "target_ulong pte_index;", "pte_index = (hash & env->htab_mask) * HPTES_PER_GROUP;", "token = ppc_hash64_start_access(cpu, pte_index);", "if (!token) {", "return -1;", "}", "for (VAR_0 = 0; VAR_0 < HPTES_PER_GROUP; VAR_0++) {", "pte0 = ppc_hash64_load_hpte0(cpu, token, VAR_0);", "pte1 = ppc_hash64_load_hpte1(cpu, token, VAR_0);", "if ((pte0 & HPTE64_V_VALID)\n&& (secondary == !!(pte0 & HPTE64_V_SECONDARY))\n&& HPTE64_V_COMPARE(pte0, ptem)) {", "uint32_t pshift = ppc_hash64_pte_size_decode(pte1, slb_pshift);", "if (pshift == 0) {", "continue;", "}", "pte->pte0 = pte0;", "pte->pte1 = pte1;", "ppc_hash64_stop_access(cpu, token);", "return (pte_index + VAR_0) * HASH_PTE_SIZE_64;", "}", "}", "ppc_hash64_stop_access(cpu, token);", "return -1;", "}" ]
[ 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
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22,990
int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue, Error **errp) { int ret = -1; Error *local_err = NULL; BlockDriver *drv; QemuOpts *opts; const char *value; bool read_only; assert(reopen_state != NULL); assert(reopen_state->bs->drv != NULL); drv = reopen_state->bs->drv; /* Process generic block layer options */ opts = qemu_opts_create(&bdrv_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, reopen_state->options, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto error; } update_flags_from_options(&reopen_state->flags, opts); /* node-name and driver must be unchanged. Put them back into the QDict, so * that they are checked at the end of this function. */ value = qemu_opt_get(opts, "node-name"); if (value) { qdict_put_str(reopen_state->options, "node-name", value); } value = qemu_opt_get(opts, "driver"); if (value) { qdict_put_str(reopen_state->options, "driver", value); } /* If we are to stay read-only, do not allow permission change * to r/w. Attempting to set to r/w may fail if either BDRV_O_ALLOW_RDWR is * not set, or if the BDS still has copy_on_read enabled */ read_only = !(reopen_state->flags & BDRV_O_RDWR); ret = bdrv_can_set_read_only(reopen_state->bs, read_only, true, &local_err); if (local_err) { error_propagate(errp, local_err); goto error; } /* Calculate required permissions after reopening */ bdrv_reopen_perm(queue, reopen_state->bs, &reopen_state->perm, &reopen_state->shared_perm); ret = bdrv_flush(reopen_state->bs); if (ret) { error_setg_errno(errp, -ret, "Error flushing drive"); goto error; } if (drv->bdrv_reopen_prepare) { ret = drv->bdrv_reopen_prepare(reopen_state, queue, &local_err); if (ret) { if (local_err != NULL) { error_propagate(errp, local_err); } else { error_setg(errp, "failed while preparing to reopen image '%s'", reopen_state->bs->filename); } goto error; } } else { /* It is currently mandatory to have a bdrv_reopen_prepare() * handler for each supported drv. */ error_setg(errp, "Block format '%s' used by node '%s' " "does not support reopening files", drv->format_name, bdrv_get_device_or_node_name(reopen_state->bs)); ret = -1; goto error; } /* Options that are not handled are only okay if they are unchanged * compared to the old state. It is expected that some options are only * used for the initial open, but not reopen (e.g. filename) */ if (qdict_size(reopen_state->options)) { const QDictEntry *entry = qdict_first(reopen_state->options); do { QString *new_obj = qobject_to_qstring(entry->value); const char *new = qstring_get_str(new_obj); /* * Caution: while qdict_get_try_str() is fine, getting * non-string types would require more care. When * bs->options come from -blockdev or blockdev_add, its * members are typed according to the QAPI schema, but * when they come from -drive, they're all QString. */ const char *old = qdict_get_try_str(reopen_state->bs->options, entry->key); if (!old || strcmp(new, old)) { error_setg(errp, "Cannot change the option '%s'", entry->key); ret = -EINVAL; goto error; } } while ((entry = qdict_next(reopen_state->options, entry))); } ret = bdrv_check_perm(reopen_state->bs, queue, reopen_state->perm, reopen_state->shared_perm, NULL, errp); if (ret < 0) { goto error; } ret = 0; error: qemu_opts_del(opts); return ret; }
true
qemu
54fd1b0d260cf9615d3385c93702277e81f0b639
int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue, Error **errp) { int ret = -1; Error *local_err = NULL; BlockDriver *drv; QemuOpts *opts; const char *value; bool read_only; assert(reopen_state != NULL); assert(reopen_state->bs->drv != NULL); drv = reopen_state->bs->drv; opts = qemu_opts_create(&bdrv_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, reopen_state->options, &local_err); if (local_err) { error_propagate(errp, local_err); ret = -EINVAL; goto error; } update_flags_from_options(&reopen_state->flags, opts); value = qemu_opt_get(opts, "node-name"); if (value) { qdict_put_str(reopen_state->options, "node-name", value); } value = qemu_opt_get(opts, "driver"); if (value) { qdict_put_str(reopen_state->options, "driver", value); } read_only = !(reopen_state->flags & BDRV_O_RDWR); ret = bdrv_can_set_read_only(reopen_state->bs, read_only, true, &local_err); if (local_err) { error_propagate(errp, local_err); goto error; } bdrv_reopen_perm(queue, reopen_state->bs, &reopen_state->perm, &reopen_state->shared_perm); ret = bdrv_flush(reopen_state->bs); if (ret) { error_setg_errno(errp, -ret, "Error flushing drive"); goto error; } if (drv->bdrv_reopen_prepare) { ret = drv->bdrv_reopen_prepare(reopen_state, queue, &local_err); if (ret) { if (local_err != NULL) { error_propagate(errp, local_err); } else { error_setg(errp, "failed while preparing to reopen image '%s'", reopen_state->bs->filename); } goto error; } } else { error_setg(errp, "Block format '%s' used by node '%s' " "does not support reopening files", drv->format_name, bdrv_get_device_or_node_name(reopen_state->bs)); ret = -1; goto error; } if (qdict_size(reopen_state->options)) { const QDictEntry *entry = qdict_first(reopen_state->options); do { QString *new_obj = qobject_to_qstring(entry->value); const char *new = qstring_get_str(new_obj); const char *old = qdict_get_try_str(reopen_state->bs->options, entry->key); if (!old || strcmp(new, old)) { error_setg(errp, "Cannot change the option '%s'", entry->key); ret = -EINVAL; goto error; } } while ((entry = qdict_next(reopen_state->options, entry))); } ret = bdrv_check_perm(reopen_state->bs, queue, reopen_state->perm, reopen_state->shared_perm, NULL, errp); if (ret < 0) { goto error; } ret = 0; error: qemu_opts_del(opts); return ret; }
{ "code": [ " QString *new_obj = qobject_to_qstring(entry->value);", " const char *new = qstring_get_str(new_obj);", " const char *old = qdict_get_try_str(reopen_state->bs->options,", " entry->key);", " if (!old || strcmp(new, old)) {" ], "line_no": [ 171, 173, 189, 191, 195 ] }
int FUNC_0(BDRVReopenState *VAR_0, BlockReopenQueue *VAR_1, Error **VAR_2) { int VAR_3 = -1; Error *local_err = NULL; BlockDriver *drv; QemuOpts *opts; const char *VAR_4; bool read_only; assert(VAR_0 != NULL); assert(VAR_0->bs->drv != NULL); drv = VAR_0->bs->drv; opts = qemu_opts_create(&bdrv_runtime_opts, NULL, 0, &error_abort); qemu_opts_absorb_qdict(opts, VAR_0->options, &local_err); if (local_err) { error_propagate(VAR_2, local_err); VAR_3 = -EINVAL; goto error; } update_flags_from_options(&VAR_0->flags, opts); VAR_4 = qemu_opt_get(opts, "node-name"); if (VAR_4) { qdict_put_str(VAR_0->options, "node-name", VAR_4); } VAR_4 = qemu_opt_get(opts, "driver"); if (VAR_4) { qdict_put_str(VAR_0->options, "driver", VAR_4); } read_only = !(VAR_0->flags & BDRV_O_RDWR); VAR_3 = bdrv_can_set_read_only(VAR_0->bs, read_only, true, &local_err); if (local_err) { error_propagate(VAR_2, local_err); goto error; } bdrv_reopen_perm(VAR_1, VAR_0->bs, &VAR_0->perm, &VAR_0->shared_perm); VAR_3 = bdrv_flush(VAR_0->bs); if (VAR_3) { error_setg_errno(VAR_2, -VAR_3, "Error flushing drive"); goto error; } if (drv->FUNC_0) { VAR_3 = drv->FUNC_0(VAR_0, VAR_1, &local_err); if (VAR_3) { if (local_err != NULL) { error_propagate(VAR_2, local_err); } else { error_setg(VAR_2, "failed while preparing to reopen image '%s'", VAR_0->bs->filename); } goto error; } } else { error_setg(VAR_2, "Block format '%s' used by node '%s' " "does not support reopening files", drv->format_name, bdrv_get_device_or_node_name(VAR_0->bs)); VAR_3 = -1; goto error; } if (qdict_size(VAR_0->options)) { const QDictEntry *VAR_5 = qdict_first(VAR_0->options); do { QString *new_obj = qobject_to_qstring(VAR_5->VAR_4); const char *VAR_6 = qstring_get_str(new_obj); const char *VAR_7 = qdict_get_try_str(VAR_0->bs->options, VAR_5->key); if (!VAR_7 || strcmp(VAR_6, VAR_7)) { error_setg(VAR_2, "Cannot change the option '%s'", VAR_5->key); VAR_3 = -EINVAL; goto error; } } while ((VAR_5 = qdict_next(VAR_0->options, VAR_5))); } VAR_3 = bdrv_check_perm(VAR_0->bs, VAR_1, VAR_0->perm, VAR_0->shared_perm, NULL, VAR_2); if (VAR_3 < 0) { goto error; } VAR_3 = 0; error: qemu_opts_del(opts); return VAR_3; }
[ "int FUNC_0(BDRVReopenState *VAR_0, BlockReopenQueue *VAR_1,\nError **VAR_2)\n{", "int VAR_3 = -1;", "Error *local_err = NULL;", "BlockDriver *drv;", "QemuOpts *opts;", "const char *VAR_4;", "bool read_only;", "assert(VAR_0 != NULL);", "assert(VAR_0->bs->drv != NULL);", "drv = VAR_0->bs->drv;", "opts = qemu_opts_create(&bdrv_runtime_opts, NULL, 0, &error_abort);", "qemu_opts_absorb_qdict(opts, VAR_0->options, &local_err);", "if (local_err) {", "error_propagate(VAR_2, local_err);", "VAR_3 = -EINVAL;", "goto error;", "}", "update_flags_from_options(&VAR_0->flags, opts);", "VAR_4 = qemu_opt_get(opts, \"node-name\");", "if (VAR_4) {", "qdict_put_str(VAR_0->options, \"node-name\", VAR_4);", "}", "VAR_4 = qemu_opt_get(opts, \"driver\");", "if (VAR_4) {", "qdict_put_str(VAR_0->options, \"driver\", VAR_4);", "}", "read_only = !(VAR_0->flags & BDRV_O_RDWR);", "VAR_3 = bdrv_can_set_read_only(VAR_0->bs, read_only, true, &local_err);", "if (local_err) {", "error_propagate(VAR_2, local_err);", "goto error;", "}", "bdrv_reopen_perm(VAR_1, VAR_0->bs,\n&VAR_0->perm, &VAR_0->shared_perm);", "VAR_3 = bdrv_flush(VAR_0->bs);", "if (VAR_3) {", "error_setg_errno(VAR_2, -VAR_3, \"Error flushing drive\");", "goto error;", "}", "if (drv->FUNC_0) {", "VAR_3 = drv->FUNC_0(VAR_0, VAR_1, &local_err);", "if (VAR_3) {", "if (local_err != NULL) {", "error_propagate(VAR_2, local_err);", "} else {", "error_setg(VAR_2, \"failed while preparing to reopen image '%s'\",\nVAR_0->bs->filename);", "}", "goto error;", "}", "} else {", "error_setg(VAR_2, \"Block format '%s' used by node '%s' \"\n\"does not support reopening files\", drv->format_name,\nbdrv_get_device_or_node_name(VAR_0->bs));", "VAR_3 = -1;", "goto error;", "}", "if (qdict_size(VAR_0->options)) {", "const QDictEntry *VAR_5 = qdict_first(VAR_0->options);", "do {", "QString *new_obj = qobject_to_qstring(VAR_5->VAR_4);", "const char *VAR_6 = qstring_get_str(new_obj);", "const char *VAR_7 = qdict_get_try_str(VAR_0->bs->options,\nVAR_5->key);", "if (!VAR_7 || strcmp(VAR_6, VAR_7)) {", "error_setg(VAR_2, \"Cannot change the option '%s'\", VAR_5->key);", "VAR_3 = -EINVAL;", "goto error;", "}", "} while ((VAR_5 = qdict_next(VAR_0->options, VAR_5)));", "}", "VAR_3 = bdrv_check_perm(VAR_0->bs, VAR_1, VAR_0->perm,\nVAR_0->shared_perm, NULL, VAR_2);", "if (VAR_3 < 0) {", "goto error;", "}", "VAR_3 = 0;", "error:\nqemu_opts_del(opts);", "return VAR_3;", "}" ]
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22,991
static av_cold int g722_encode_close(AVCodecContext *avctx) { G722Context *c = avctx->priv_data; int i; for (i = 0; i < 2; i++) { av_freep(&c->paths[i]); av_freep(&c->node_buf[i]); av_freep(&c->nodep_buf[i]); } return 0; }
false
FFmpeg
8e2555d3b1855374707a4d53bf93d3e07d61e05c
static av_cold int g722_encode_close(AVCodecContext *avctx) { G722Context *c = avctx->priv_data; int i; for (i = 0; i < 2; i++) { av_freep(&c->paths[i]); av_freep(&c->node_buf[i]); av_freep(&c->nodep_buf[i]); } return 0; }
{ "code": [], "line_no": [] }
static av_cold int FUNC_0(AVCodecContext *avctx) { G722Context *c = avctx->priv_data; int VAR_0; for (VAR_0 = 0; VAR_0 < 2; VAR_0++) { av_freep(&c->paths[VAR_0]); av_freep(&c->node_buf[VAR_0]); av_freep(&c->nodep_buf[VAR_0]); } return 0; }
[ "static av_cold int FUNC_0(AVCodecContext *avctx)\n{", "G722Context *c = avctx->priv_data;", "int VAR_0;", "for (VAR_0 = 0; VAR_0 < 2; VAR_0++) {", "av_freep(&c->paths[VAR_0]);", "av_freep(&c->node_buf[VAR_0]);", "av_freep(&c->nodep_buf[VAR_0]);", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
22,992
static int asf_get_packet(AVFormatContext *s) { ASFContext *asf = s->priv_data; ByteIOContext *pb = &s->pb; uint32_t packet_length, padsize; int rsize = 9; int c; c = get_byte(pb); if (c != 0x82) { if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad header %x at:%"PRId64"\n", c, url_ftell(pb)); } if ((c & 0x0f) == 2) { // always true for now if (get_le16(pb) != 0) { if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad non zero\n"); return AVERROR_IO; } rsize+=2; /* }else{ if (!url_feof(pb)) printf("ff asf bad header %x at:%"PRId64"\n", c, url_ftell(pb)); return AVERROR_IO;*/ } asf->packet_flags = get_byte(pb); asf->packet_property = get_byte(pb); DO_2BITS(asf->packet_flags >> 5, packet_length, asf->packet_size); DO_2BITS(asf->packet_flags >> 1, padsize, 0); // sequence ignored DO_2BITS(asf->packet_flags >> 3, padsize, 0); // padding length //the following checks prevent overflows and infinite loops if(packet_length >= (1U<<29)){ av_log(s, AV_LOG_ERROR, "invalid packet_length %d at:%"PRId64"\n", packet_length, url_ftell(pb)); return -1; } if(padsize >= (1U<<29)){ av_log(s, AV_LOG_ERROR, "invalid padsize %d at:%"PRId64"\n", padsize, url_ftell(pb)); return -1; } asf->packet_timestamp = get_le32(pb); get_le16(pb); /* duration */ // rsize has at least 11 bytes which have to be present if (asf->packet_flags & 0x01) { asf->packet_segsizetype = get_byte(pb); rsize++; asf->packet_segments = asf->packet_segsizetype & 0x3f; } else { asf->packet_segments = 1; asf->packet_segsizetype = 0x80; } asf->packet_size_left = packet_length - padsize - rsize; if (packet_length < asf->hdr.min_pktsize) padsize += asf->hdr.min_pktsize - packet_length; asf->packet_padsize = padsize; #ifdef DEBUG printf("packet: size=%d padsize=%d left=%d\n", asf->packet_size, asf->packet_padsize, asf->packet_size_left); #endif return 0; }
false
FFmpeg
92216453dbcce0f946eaf74bec075791a3edecb5
static int asf_get_packet(AVFormatContext *s) { ASFContext *asf = s->priv_data; ByteIOContext *pb = &s->pb; uint32_t packet_length, padsize; int rsize = 9; int c; c = get_byte(pb); if (c != 0x82) { if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad header %x at:%"PRId64"\n", c, url_ftell(pb)); } if ((c & 0x0f) == 2) { if (get_le16(pb) != 0) { if (!url_feof(pb)) av_log(s, AV_LOG_ERROR, "ff asf bad non zero\n"); return AVERROR_IO; } rsize+=2; } asf->packet_flags = get_byte(pb); asf->packet_property = get_byte(pb); DO_2BITS(asf->packet_flags >> 5, packet_length, asf->packet_size); DO_2BITS(asf->packet_flags >> 1, padsize, 0); DO_2BITS(asf->packet_flags >> 3, padsize, 0); if(packet_length >= (1U<<29)){ av_log(s, AV_LOG_ERROR, "invalid packet_length %d at:%"PRId64"\n", packet_length, url_ftell(pb)); return -1; } if(padsize >= (1U<<29)){ av_log(s, AV_LOG_ERROR, "invalid padsize %d at:%"PRId64"\n", padsize, url_ftell(pb)); return -1; } asf->packet_timestamp = get_le32(pb); get_le16(pb); if (asf->packet_flags & 0x01) { asf->packet_segsizetype = get_byte(pb); rsize++; asf->packet_segments = asf->packet_segsizetype & 0x3f; } else { asf->packet_segments = 1; asf->packet_segsizetype = 0x80; } asf->packet_size_left = packet_length - padsize - rsize; if (packet_length < asf->hdr.min_pktsize) padsize += asf->hdr.min_pktsize - packet_length; asf->packet_padsize = padsize; #ifdef DEBUG printf("packet: size=%d padsize=%d left=%d\n", asf->packet_size, asf->packet_padsize, asf->packet_size_left); #endif return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0) { ASFContext *asf = VAR_0->priv_data; ByteIOContext *pb = &VAR_0->pb; uint32_t packet_length, padsize; int VAR_1 = 9; int VAR_2; VAR_2 = get_byte(pb); if (VAR_2 != 0x82) { if (!url_feof(pb)) av_log(VAR_0, AV_LOG_ERROR, "ff asf bad header %x at:%"PRId64"\n", VAR_2, url_ftell(pb)); } if ((VAR_2 & 0x0f) == 2) { if (get_le16(pb) != 0) { if (!url_feof(pb)) av_log(VAR_0, AV_LOG_ERROR, "ff asf bad non zero\n"); return AVERROR_IO; } VAR_1+=2; } asf->packet_flags = get_byte(pb); asf->packet_property = get_byte(pb); DO_2BITS(asf->packet_flags >> 5, packet_length, asf->packet_size); DO_2BITS(asf->packet_flags >> 1, padsize, 0); DO_2BITS(asf->packet_flags >> 3, padsize, 0); if(packet_length >= (1U<<29)){ av_log(VAR_0, AV_LOG_ERROR, "invalid packet_length %d at:%"PRId64"\n", packet_length, url_ftell(pb)); return -1; } if(padsize >= (1U<<29)){ av_log(VAR_0, AV_LOG_ERROR, "invalid padsize %d at:%"PRId64"\n", padsize, url_ftell(pb)); return -1; } asf->packet_timestamp = get_le32(pb); get_le16(pb); if (asf->packet_flags & 0x01) { asf->packet_segsizetype = get_byte(pb); VAR_1++; asf->packet_segments = asf->packet_segsizetype & 0x3f; } else { asf->packet_segments = 1; asf->packet_segsizetype = 0x80; } asf->packet_size_left = packet_length - padsize - VAR_1; if (packet_length < asf->hdr.min_pktsize) padsize += asf->hdr.min_pktsize - packet_length; asf->packet_padsize = padsize; #ifdef DEBUG printf("packet: size=%d padsize=%d left=%d\n", asf->packet_size, asf->packet_padsize, asf->packet_size_left); #endif return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0)\n{", "ASFContext *asf = VAR_0->priv_data;", "ByteIOContext *pb = &VAR_0->pb;", "uint32_t packet_length, padsize;", "int VAR_1 = 9;", "int VAR_2;", "VAR_2 = get_byte(pb);", "if (VAR_2 != 0x82) {", "if (!url_feof(pb))\nav_log(VAR_0, AV_LOG_ERROR, \"ff asf bad header %x at:%\"PRId64\"\\n\", VAR_2, url_ftell(pb));", "}", "if ((VAR_2 & 0x0f) == 2) {", "if (get_le16(pb) != 0) {", "if (!url_feof(pb))\nav_log(VAR_0, AV_LOG_ERROR, \"ff asf bad non zero\\n\");", "return AVERROR_IO;", "}", "VAR_1+=2;", "}", "asf->packet_flags = get_byte(pb);", "asf->packet_property = get_byte(pb);", "DO_2BITS(asf->packet_flags >> 5, packet_length, asf->packet_size);", "DO_2BITS(asf->packet_flags >> 1, padsize, 0);", "DO_2BITS(asf->packet_flags >> 3, padsize, 0);", "if(packet_length >= (1U<<29)){", "av_log(VAR_0, AV_LOG_ERROR, \"invalid packet_length %d at:%\"PRId64\"\\n\", packet_length, url_ftell(pb));", "return -1;", "}", "if(padsize >= (1U<<29)){", "av_log(VAR_0, AV_LOG_ERROR, \"invalid padsize %d at:%\"PRId64\"\\n\", padsize, url_ftell(pb));", "return -1;", "}", "asf->packet_timestamp = get_le32(pb);", "get_le16(pb);", "if (asf->packet_flags & 0x01) {", "asf->packet_segsizetype = get_byte(pb); VAR_1++;", "asf->packet_segments = asf->packet_segsizetype & 0x3f;", "} else {", "asf->packet_segments = 1;", "asf->packet_segsizetype = 0x80;", "}", "asf->packet_size_left = packet_length - padsize - VAR_1;", "if (packet_length < asf->hdr.min_pktsize)\npadsize += asf->hdr.min_pktsize - packet_length;", "asf->packet_padsize = padsize;", "#ifdef DEBUG\nprintf(\"packet: size=%d padsize=%d left=%d\\n\", asf->packet_size, asf->packet_padsize, asf->packet_size_left);", "#endif\nreturn 0;", "}" ]
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22,993
static void new_video_stream(AVFormatContext *oc, int file_idx) { AVStream *st; OutputStream *ost; AVCodecContext *video_enc; enum CodecID codec_id = CODEC_ID_NONE; AVCodec *codec= NULL; if(!video_stream_copy){ if (video_codec_name) { codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1, avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance); codec = avcodec_find_encoder_by_name(video_codec_name); } else { codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO); codec = avcodec_find_encoder(codec_id); } } ost = new_output_stream(oc, file_idx, codec); st = ost->st; if (!video_stream_copy) { ost->frame_aspect_ratio = frame_aspect_ratio; frame_aspect_ratio = 0; #if CONFIG_AVFILTER ost->avfilter= vfilters; vfilters = NULL; #endif } ost->bitstream_filters = video_bitstream_filters; video_bitstream_filters= NULL; st->codec->thread_count= thread_count; video_enc = st->codec; if(video_codec_tag) video_enc->codec_tag= video_codec_tag; if(oc->oformat->flags & AVFMT_GLOBALHEADER) { video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } if (video_stream_copy) { st->stream_copy = 1; video_enc->codec_type = AVMEDIA_TYPE_VIDEO; video_enc->sample_aspect_ratio = st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); } else { const char *p; int i; if (frame_rate.num) ost->frame_rate = frame_rate; video_enc->codec_id = codec_id; set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); video_enc->width = frame_width; video_enc->height = frame_height; video_enc->pix_fmt = frame_pix_fmt; st->sample_aspect_ratio = video_enc->sample_aspect_ratio; if (intra_only) video_enc->gop_size = 0; if (video_qscale || same_quality) { video_enc->flags |= CODEC_FLAG_QSCALE; video_enc->global_quality = FF_QP2LAMBDA * video_qscale; } if(intra_matrix) video_enc->intra_matrix = intra_matrix; if(inter_matrix) video_enc->inter_matrix = inter_matrix; p= video_rc_override_string; for(i=0; p; i++){ int start, end, q; int e=sscanf(p, "%d,%d,%d", &start, &end, &q); if(e!=3){ fprintf(stderr, "error parsing rc_override\n"); ffmpeg_exit(1); } video_enc->rc_override= av_realloc(video_enc->rc_override, sizeof(RcOverride)*(i+1)); video_enc->rc_override[i].start_frame= start; video_enc->rc_override[i].end_frame = end; if(q>0){ video_enc->rc_override[i].qscale= q; video_enc->rc_override[i].quality_factor= 1.0; } else{ video_enc->rc_override[i].qscale= 0; video_enc->rc_override[i].quality_factor= -q/100.0; } p= strchr(p, '/'); if(p) p++; } video_enc->rc_override_count=i; if (!video_enc->rc_initial_buffer_occupancy) video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4; video_enc->me_threshold= me_threshold; video_enc->intra_dc_precision= intra_dc_precision - 8; if (do_psnr) video_enc->flags|= CODEC_FLAG_PSNR; /* two pass mode */ if (do_pass) { if (do_pass == 1) { video_enc->flags |= CODEC_FLAG_PASS1; } else { video_enc->flags |= CODEC_FLAG_PASS2; } } if (forced_key_frames) parse_forced_key_frames(forced_key_frames, ost, video_enc); } if (video_language) { av_dict_set(&st->metadata, "language", video_language, 0); av_freep(&video_language); } /* reset some key parameters */ video_disable = 0; av_freep(&video_codec_name); av_freep(&forced_key_frames); video_stream_copy = 0; frame_pix_fmt = PIX_FMT_NONE; }
false
FFmpeg
a9eb4f0899de04a3093a04f461611c6f0664398e
static void new_video_stream(AVFormatContext *oc, int file_idx) { AVStream *st; OutputStream *ost; AVCodecContext *video_enc; enum CodecID codec_id = CODEC_ID_NONE; AVCodec *codec= NULL; if(!video_stream_copy){ if (video_codec_name) { codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1, avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance); codec = avcodec_find_encoder_by_name(video_codec_name); } else { codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO); codec = avcodec_find_encoder(codec_id); } } ost = new_output_stream(oc, file_idx, codec); st = ost->st; if (!video_stream_copy) { ost->frame_aspect_ratio = frame_aspect_ratio; frame_aspect_ratio = 0; #if CONFIG_AVFILTER ost->avfilter= vfilters; vfilters = NULL; #endif } ost->bitstream_filters = video_bitstream_filters; video_bitstream_filters= NULL; st->codec->thread_count= thread_count; video_enc = st->codec; if(video_codec_tag) video_enc->codec_tag= video_codec_tag; if(oc->oformat->flags & AVFMT_GLOBALHEADER) { video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } if (video_stream_copy) { st->stream_copy = 1; video_enc->codec_type = AVMEDIA_TYPE_VIDEO; video_enc->sample_aspect_ratio = st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); } else { const char *p; int i; if (frame_rate.num) ost->frame_rate = frame_rate; video_enc->codec_id = codec_id; set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); video_enc->width = frame_width; video_enc->height = frame_height; video_enc->pix_fmt = frame_pix_fmt; st->sample_aspect_ratio = video_enc->sample_aspect_ratio; if (intra_only) video_enc->gop_size = 0; if (video_qscale || same_quality) { video_enc->flags |= CODEC_FLAG_QSCALE; video_enc->global_quality = FF_QP2LAMBDA * video_qscale; } if(intra_matrix) video_enc->intra_matrix = intra_matrix; if(inter_matrix) video_enc->inter_matrix = inter_matrix; p= video_rc_override_string; for(i=0; p; i++){ int start, end, q; int e=sscanf(p, "%d,%d,%d", &start, &end, &q); if(e!=3){ fprintf(stderr, "error parsing rc_override\n"); ffmpeg_exit(1); } video_enc->rc_override= av_realloc(video_enc->rc_override, sizeof(RcOverride)*(i+1)); video_enc->rc_override[i].start_frame= start; video_enc->rc_override[i].end_frame = end; if(q>0){ video_enc->rc_override[i].qscale= q; video_enc->rc_override[i].quality_factor= 1.0; } else{ video_enc->rc_override[i].qscale= 0; video_enc->rc_override[i].quality_factor= -q/100.0; } p= strchr(p, '/'); if(p) p++; } video_enc->rc_override_count=i; if (!video_enc->rc_initial_buffer_occupancy) video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4; video_enc->me_threshold= me_threshold; video_enc->intra_dc_precision= intra_dc_precision - 8; if (do_psnr) video_enc->flags|= CODEC_FLAG_PSNR; if (do_pass) { if (do_pass == 1) { video_enc->flags |= CODEC_FLAG_PASS1; } else { video_enc->flags |= CODEC_FLAG_PASS2; } } if (forced_key_frames) parse_forced_key_frames(forced_key_frames, ost, video_enc); } if (video_language) { av_dict_set(&st->metadata, "language", video_language, 0); av_freep(&video_language); } video_disable = 0; av_freep(&video_codec_name); av_freep(&forced_key_frames); video_stream_copy = 0; frame_pix_fmt = PIX_FMT_NONE; }
{ "code": [], "line_no": [] }
static void FUNC_0(AVFormatContext *VAR_0, int VAR_1) { AVStream *st; OutputStream *ost; AVCodecContext *video_enc; enum CodecID VAR_2 = CODEC_ID_NONE; AVCodec *codec= NULL; if(!video_stream_copy){ if (video_codec_name) { VAR_2 = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1, avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance); codec = avcodec_find_encoder_by_name(video_codec_name); } else { VAR_2 = av_guess_codec(VAR_0->oformat, NULL, VAR_0->filename, NULL, AVMEDIA_TYPE_VIDEO); codec = avcodec_find_encoder(VAR_2); } } ost = new_output_stream(VAR_0, VAR_1, codec); st = ost->st; if (!video_stream_copy) { ost->frame_aspect_ratio = frame_aspect_ratio; frame_aspect_ratio = 0; #if CONFIG_AVFILTER ost->avfilter= vfilters; vfilters = NULL; #endif } ost->bitstream_filters = video_bitstream_filters; video_bitstream_filters= NULL; st->codec->thread_count= thread_count; video_enc = st->codec; if(video_codec_tag) video_enc->codec_tag= video_codec_tag; if(VAR_0->oformat->flags & AVFMT_GLOBALHEADER) { video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER; } if (video_stream_copy) { st->stream_copy = 1; video_enc->codec_type = AVMEDIA_TYPE_VIDEO; video_enc->sample_aspect_ratio = st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255); } else { const char *VAR_3; int VAR_4; if (frame_rate.num) ost->frame_rate = frame_rate; video_enc->VAR_2 = VAR_2; set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec); video_enc->width = frame_width; video_enc->height = frame_height; video_enc->pix_fmt = frame_pix_fmt; st->sample_aspect_ratio = video_enc->sample_aspect_ratio; if (intra_only) video_enc->gop_size = 0; if (video_qscale || same_quality) { video_enc->flags |= CODEC_FLAG_QSCALE; video_enc->global_quality = FF_QP2LAMBDA * video_qscale; } if(intra_matrix) video_enc->intra_matrix = intra_matrix; if(inter_matrix) video_enc->inter_matrix = inter_matrix; VAR_3= video_rc_override_string; for(VAR_4=0; VAR_3; VAR_4++){ int VAR_5, VAR_6, VAR_7; int VAR_8=sscanf(VAR_3, "%d,%d,%d", &VAR_5, &VAR_6, &VAR_7); if(VAR_8!=3){ fprintf(stderr, "error parsing rc_override\n"); ffmpeg_exit(1); } video_enc->rc_override= av_realloc(video_enc->rc_override, sizeof(RcOverride)*(VAR_4+1)); video_enc->rc_override[VAR_4].start_frame= VAR_5; video_enc->rc_override[VAR_4].end_frame = VAR_6; if(VAR_7>0){ video_enc->rc_override[VAR_4].qscale= VAR_7; video_enc->rc_override[VAR_4].quality_factor= 1.0; } else{ video_enc->rc_override[VAR_4].qscale= 0; video_enc->rc_override[VAR_4].quality_factor= -VAR_7/100.0; } VAR_3= strchr(VAR_3, '/'); if(VAR_3) VAR_3++; } video_enc->rc_override_count=VAR_4; if (!video_enc->rc_initial_buffer_occupancy) video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4; video_enc->me_threshold= me_threshold; video_enc->intra_dc_precision= intra_dc_precision - 8; if (do_psnr) video_enc->flags|= CODEC_FLAG_PSNR; if (do_pass) { if (do_pass == 1) { video_enc->flags |= CODEC_FLAG_PASS1; } else { video_enc->flags |= CODEC_FLAG_PASS2; } } if (forced_key_frames) parse_forced_key_frames(forced_key_frames, ost, video_enc); } if (video_language) { av_dict_set(&st->metadata, "language", video_language, 0); av_freep(&video_language); } video_disable = 0; av_freep(&video_codec_name); av_freep(&forced_key_frames); video_stream_copy = 0; frame_pix_fmt = PIX_FMT_NONE; }
[ "static void FUNC_0(AVFormatContext *VAR_0, int VAR_1)\n{", "AVStream *st;", "OutputStream *ost;", "AVCodecContext *video_enc;", "enum CodecID VAR_2 = CODEC_ID_NONE;", "AVCodec *codec= NULL;", "if(!video_stream_copy){", "if (video_codec_name) {", "VAR_2 = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1,\navcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance);", "codec = avcodec_find_encoder_by_name(video_codec_name);", "} else {", "VAR_2 = av_guess_codec(VAR_0->oformat, NULL, VAR_0->filename, NULL, AVMEDIA_TYPE_VIDEO);", "codec = avcodec_find_encoder(VAR_2);", "}", "}", "ost = new_output_stream(VAR_0, VAR_1, codec);", "st = ost->st;", "if (!video_stream_copy) {", "ost->frame_aspect_ratio = frame_aspect_ratio;", "frame_aspect_ratio = 0;", "#if CONFIG_AVFILTER\nost->avfilter= vfilters;", "vfilters = NULL;", "#endif\n}", "ost->bitstream_filters = video_bitstream_filters;", "video_bitstream_filters= NULL;", "st->codec->thread_count= thread_count;", "video_enc = st->codec;", "if(video_codec_tag)\nvideo_enc->codec_tag= video_codec_tag;", "if(VAR_0->oformat->flags & AVFMT_GLOBALHEADER) {", "video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;", "}", "if (video_stream_copy) {", "st->stream_copy = 1;", "video_enc->codec_type = AVMEDIA_TYPE_VIDEO;", "video_enc->sample_aspect_ratio =\nst->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);", "} else {", "const char *VAR_3;", "int VAR_4;", "if (frame_rate.num)\nost->frame_rate = frame_rate;", "video_enc->VAR_2 = VAR_2;", "set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);", "video_enc->width = frame_width;", "video_enc->height = frame_height;", "video_enc->pix_fmt = frame_pix_fmt;", "st->sample_aspect_ratio = video_enc->sample_aspect_ratio;", "if (intra_only)\nvideo_enc->gop_size = 0;", "if (video_qscale || same_quality) {", "video_enc->flags |= CODEC_FLAG_QSCALE;", "video_enc->global_quality = FF_QP2LAMBDA * video_qscale;", "}", "if(intra_matrix)\nvideo_enc->intra_matrix = intra_matrix;", "if(inter_matrix)\nvideo_enc->inter_matrix = inter_matrix;", "VAR_3= video_rc_override_string;", "for(VAR_4=0; VAR_3; VAR_4++){", "int VAR_5, VAR_6, VAR_7;", "int VAR_8=sscanf(VAR_3, \"%d,%d,%d\", &VAR_5, &VAR_6, &VAR_7);", "if(VAR_8!=3){", "fprintf(stderr, \"error parsing rc_override\\n\");", "ffmpeg_exit(1);", "}", "video_enc->rc_override=\nav_realloc(video_enc->rc_override,\nsizeof(RcOverride)*(VAR_4+1));", "video_enc->rc_override[VAR_4].start_frame= VAR_5;", "video_enc->rc_override[VAR_4].end_frame = VAR_6;", "if(VAR_7>0){", "video_enc->rc_override[VAR_4].qscale= VAR_7;", "video_enc->rc_override[VAR_4].quality_factor= 1.0;", "}", "else{", "video_enc->rc_override[VAR_4].qscale= 0;", "video_enc->rc_override[VAR_4].quality_factor= -VAR_7/100.0;", "}", "VAR_3= strchr(VAR_3, '/');", "if(VAR_3) VAR_3++;", "}", "video_enc->rc_override_count=VAR_4;", "if (!video_enc->rc_initial_buffer_occupancy)\nvideo_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4;", "video_enc->me_threshold= me_threshold;", "video_enc->intra_dc_precision= intra_dc_precision - 8;", "if (do_psnr)\nvideo_enc->flags|= CODEC_FLAG_PSNR;", "if (do_pass) {", "if (do_pass == 1) {", "video_enc->flags |= CODEC_FLAG_PASS1;", "} else {", "video_enc->flags |= CODEC_FLAG_PASS2;", "}", "}", "if (forced_key_frames)\nparse_forced_key_frames(forced_key_frames, ost, video_enc);", "}", "if (video_language) {", "av_dict_set(&st->metadata, \"language\", video_language, 0);", "av_freep(&video_language);", "}", "video_disable = 0;", "av_freep(&video_codec_name);", "av_freep(&forced_key_frames);", "video_stream_copy = 0;", "frame_pix_fmt = PIX_FMT_NONE;", "}" ]
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22,995
static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, CharDriverState *chr, int idx, GSList *group, GtkWidget *view_menu) { char buffer[32]; GtkWidget *box; GtkWidget *scrollbar; GtkAdjustment *vadjustment; VirtualConsole *tmp_vc = chr->opaque; vc->s = s; vc->vte.echo = tmp_vc->vte.echo; vc->vte.chr = chr; chr->opaque = vc; g_free(tmp_vc); snprintf(buffer, sizeof(buffer), "vc%d", idx); vc->label = g_strdup_printf("%s", vc->vte.chr->label ? vc->vte.chr->label : buffer); group = gd_vc_menu_init(s, vc, idx, group, view_menu); vc->vte.terminal = vte_terminal_new(); g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); /* The documentation says that the default is UTF-8, but actually it is * 7-bit ASCII at least in VTE 0.38. */ #if VTE_CHECK_VERSION(0, 40, 0) vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); #else vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); #endif vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), VC_TERM_X_MIN, VC_TERM_Y_MIN); #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE(vc->vte.terminal)); #else vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); #endif #if GTK_CHECK_VERSION(3, 0, 0) box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); #else box = gtk_hbox_new(false, 2); scrollbar = gtk_vscrollbar_new(vadjustment); #endif gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); vc->vte.box = box; vc->vte.scrollbar = scrollbar; g_signal_connect(vadjustment, "changed", G_CALLBACK(gd_vc_adjustment_changed), vc); vc->type = GD_VC_VTE; vc->tab_item = box; vc->focus = vc->vte.terminal; gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, gtk_label_new(vc->label)); qemu_chr_be_generic_open(vc->vte.chr); if (vc->vte.chr->init) { vc->vte.chr->init(vc->vte.chr); } return group; }
false
qemu
4d5942332f42a17c9ebbf67ef335ec72fcd789ff
static GSList *gd_vc_vte_init(GtkDisplayState *s, VirtualConsole *vc, CharDriverState *chr, int idx, GSList *group, GtkWidget *view_menu) { char buffer[32]; GtkWidget *box; GtkWidget *scrollbar; GtkAdjustment *vadjustment; VirtualConsole *tmp_vc = chr->opaque; vc->s = s; vc->vte.echo = tmp_vc->vte.echo; vc->vte.chr = chr; chr->opaque = vc; g_free(tmp_vc); snprintf(buffer, sizeof(buffer), "vc%d", idx); vc->label = g_strdup_printf("%s", vc->vte.chr->label ? vc->vte.chr->label : buffer); group = gd_vc_menu_init(s, vc, idx, group, view_menu); vc->vte.terminal = vte_terminal_new(); g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); #if VTE_CHECK_VERSION(0, 40, 0) vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); #else vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); #endif vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), VC_TERM_X_MIN, VC_TERM_Y_MIN); #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE(vc->vte.terminal)); #else vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); #endif #if GTK_CHECK_VERSION(3, 0, 0) box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); #else box = gtk_hbox_new(false, 2); scrollbar = gtk_vscrollbar_new(vadjustment); #endif gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); vc->vte.box = box; vc->vte.scrollbar = scrollbar; g_signal_connect(vadjustment, "changed", G_CALLBACK(gd_vc_adjustment_changed), vc); vc->type = GD_VC_VTE; vc->tab_item = box; vc->focus = vc->vte.terminal; gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, gtk_label_new(vc->label)); qemu_chr_be_generic_open(vc->vte.chr); if (vc->vte.chr->init) { vc->vte.chr->init(vc->vte.chr); } return group; }
{ "code": [], "line_no": [] }
static GSList *FUNC_0(GtkDisplayState *s, VirtualConsole *vc, CharDriverState *chr, int idx, GSList *group, GtkWidget *view_menu) { char VAR_0[32]; GtkWidget *box; GtkWidget *scrollbar; GtkAdjustment *vadjustment; VirtualConsole *tmp_vc = chr->opaque; vc->s = s; vc->vte.echo = tmp_vc->vte.echo; vc->vte.chr = chr; chr->opaque = vc; g_free(tmp_vc); snprintf(VAR_0, sizeof(VAR_0), "vc%d", idx); vc->label = g_strdup_printf("%s", vc->vte.chr->label ? vc->vte.chr->label : VAR_0); group = gd_vc_menu_init(s, vc, idx, group, view_menu); vc->vte.terminal = vte_terminal_new(); g_signal_connect(vc->vte.terminal, "commit", G_CALLBACK(gd_vc_in), vc); #if VTE_CHECK_VERSION(0, 40, 0) vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8", NULL); #else vte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), "UTF-8"); #endif vte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1); vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal), VC_TERM_X_MIN, VC_TERM_Y_MIN); #if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0) vadjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE(vc->vte.terminal)); #else vadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal)); #endif #if GTK_CHECK_VERSION(3, 0, 0) box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2); scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment); #else box = gtk_hbox_new(false, 2); scrollbar = gtk_vscrollbar_new(vadjustment); #endif gtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0); vc->vte.box = box; vc->vte.scrollbar = scrollbar; g_signal_connect(vadjustment, "changed", G_CALLBACK(gd_vc_adjustment_changed), vc); vc->type = GD_VC_VTE; vc->tab_item = box; vc->focus = vc->vte.terminal; gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item, gtk_label_new(vc->label)); qemu_chr_be_generic_open(vc->vte.chr); if (vc->vte.chr->init) { vc->vte.chr->init(vc->vte.chr); } return group; }
[ "static GSList *FUNC_0(GtkDisplayState *s, VirtualConsole *vc,\nCharDriverState *chr, int idx,\nGSList *group, GtkWidget *view_menu)\n{", "char VAR_0[32];", "GtkWidget *box;", "GtkWidget *scrollbar;", "GtkAdjustment *vadjustment;", "VirtualConsole *tmp_vc = chr->opaque;", "vc->s = s;", "vc->vte.echo = tmp_vc->vte.echo;", "vc->vte.chr = chr;", "chr->opaque = vc;", "g_free(tmp_vc);", "snprintf(VAR_0, sizeof(VAR_0), \"vc%d\", idx);", "vc->label = g_strdup_printf(\"%s\", vc->vte.chr->label\n? vc->vte.chr->label : VAR_0);", "group = gd_vc_menu_init(s, vc, idx, group, view_menu);", "vc->vte.terminal = vte_terminal_new();", "g_signal_connect(vc->vte.terminal, \"commit\", G_CALLBACK(gd_vc_in), vc);", "#if VTE_CHECK_VERSION(0, 40, 0)\nvte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), \"UTF-8\", NULL);", "#else\nvte_terminal_set_encoding(VTE_TERMINAL(vc->vte.terminal), \"UTF-8\");", "#endif\nvte_terminal_set_scrollback_lines(VTE_TERMINAL(vc->vte.terminal), -1);", "vte_terminal_set_size(VTE_TERMINAL(vc->vte.terminal),\nVC_TERM_X_MIN, VC_TERM_Y_MIN);", "#if VTE_CHECK_VERSION(0, 28, 0) && GTK_CHECK_VERSION(3, 0, 0)\nvadjustment = gtk_scrollable_get_vadjustment\n(GTK_SCROLLABLE(vc->vte.terminal));", "#else\nvadjustment = vte_terminal_get_adjustment(VTE_TERMINAL(vc->vte.terminal));", "#endif\n#if GTK_CHECK_VERSION(3, 0, 0)\nbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 2);", "scrollbar = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, vadjustment);", "#else\nbox = gtk_hbox_new(false, 2);", "scrollbar = gtk_vscrollbar_new(vadjustment);", "#endif\ngtk_box_pack_start(GTK_BOX(box), vc->vte.terminal, TRUE, TRUE, 0);", "gtk_box_pack_start(GTK_BOX(box), scrollbar, FALSE, FALSE, 0);", "vc->vte.box = box;", "vc->vte.scrollbar = scrollbar;", "g_signal_connect(vadjustment, \"changed\",\nG_CALLBACK(gd_vc_adjustment_changed), vc);", "vc->type = GD_VC_VTE;", "vc->tab_item = box;", "vc->focus = vc->vte.terminal;", "gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), vc->tab_item,\ngtk_label_new(vc->label));", "qemu_chr_be_generic_open(vc->vte.chr);", "if (vc->vte.chr->init) {", "vc->vte.chr->init(vc->vte.chr);", "}", "return group;", "}" ]
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22,996
int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque, int abort_on_failure) { QemuOpt *opt; int rc = 0; TAILQ_FOREACH(opt, &opts->head, next) { rc = func(opt->name, opt->str, opaque); if (abort_on_failure && rc != 0) break; } return rc; }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
int qemu_opt_foreach(QemuOpts *opts, qemu_opt_loopfunc func, void *opaque, int abort_on_failure) { QemuOpt *opt; int rc = 0; TAILQ_FOREACH(opt, &opts->head, next) { rc = func(opt->name, opt->str, opaque); if (abort_on_failure && rc != 0) break; } return rc; }
{ "code": [], "line_no": [] }
int FUNC_0(QemuOpts *VAR_0, qemu_opt_loopfunc VAR_1, void *VAR_2, int VAR_3) { QemuOpt *opt; int VAR_4 = 0; TAILQ_FOREACH(opt, &VAR_0->head, next) { VAR_4 = VAR_1(opt->name, opt->str, VAR_2); if (VAR_3 && VAR_4 != 0) break; } return VAR_4; }
[ "int FUNC_0(QemuOpts *VAR_0, qemu_opt_loopfunc VAR_1, void *VAR_2,\nint VAR_3)\n{", "QemuOpt *opt;", "int VAR_4 = 0;", "TAILQ_FOREACH(opt, &VAR_0->head, next) {", "VAR_4 = VAR_1(opt->name, opt->str, VAR_2);", "if (VAR_3 && VAR_4 != 0)\nbreak;", "}", "return VAR_4;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ] ]
22,997
static void build_fadt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms, unsigned dsdt_tbl_offset) { AcpiFadtDescriptorRev5_1 *fadt = acpi_data_push(table_data, sizeof(*fadt)); unsigned dsdt_entry_offset = (char *)&fadt->dsdt - table_data->data; uint16_t bootflags; switch (vms->psci_conduit) { case QEMU_PSCI_CONDUIT_DISABLED: bootflags = 0; break; case QEMU_PSCI_CONDUIT_HVC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT | ACPI_FADT_ARM_PSCI_USE_HVC; break; case QEMU_PSCI_CONDUIT_SMC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT; break; default: g_assert_not_reached(); } /* Hardware Reduced = 1 and use PSCI 0.2+ */ fadt->flags = cpu_to_le32(1 << ACPI_FADT_F_HW_REDUCED_ACPI); fadt->arm_boot_flags = cpu_to_le16(bootflags); /* ACPI v5.1 (fadt->revision.fadt->minor_revision) */ fadt->minor_revision = 0x1; /* DSDT address to be filled by Guest linker */ bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE, dsdt_entry_offset, sizeof(fadt->dsdt), ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset); build_header(linker, table_data, (void *)fadt, "FACP", sizeof(*fadt), 5, NULL, NULL); }
false
qemu
cb51ac2ffe3649eb8f5c65dccc2012f0ba2c6b12
static void build_fadt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms, unsigned dsdt_tbl_offset) { AcpiFadtDescriptorRev5_1 *fadt = acpi_data_push(table_data, sizeof(*fadt)); unsigned dsdt_entry_offset = (char *)&fadt->dsdt - table_data->data; uint16_t bootflags; switch (vms->psci_conduit) { case QEMU_PSCI_CONDUIT_DISABLED: bootflags = 0; break; case QEMU_PSCI_CONDUIT_HVC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT | ACPI_FADT_ARM_PSCI_USE_HVC; break; case QEMU_PSCI_CONDUIT_SMC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT; break; default: g_assert_not_reached(); } fadt->flags = cpu_to_le32(1 << ACPI_FADT_F_HW_REDUCED_ACPI); fadt->arm_boot_flags = cpu_to_le16(bootflags); fadt->minor_revision = 0x1; bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE, dsdt_entry_offset, sizeof(fadt->dsdt), ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset); build_header(linker, table_data, (void *)fadt, "FACP", sizeof(*fadt), 5, NULL, NULL); }
{ "code": [], "line_no": [] }
static void FUNC_0(GArray *VAR_0, BIOSLinker *VAR_1, VirtMachineState *VAR_2, unsigned VAR_3) { AcpiFadtDescriptorRev5_1 *fadt = acpi_data_push(VAR_0, sizeof(*fadt)); unsigned VAR_4 = (char *)&fadt->dsdt - VAR_0->data; uint16_t bootflags; switch (VAR_2->psci_conduit) { case QEMU_PSCI_CONDUIT_DISABLED: bootflags = 0; break; case QEMU_PSCI_CONDUIT_HVC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT | ACPI_FADT_ARM_PSCI_USE_HVC; break; case QEMU_PSCI_CONDUIT_SMC: bootflags = ACPI_FADT_ARM_PSCI_COMPLIANT; break; default: g_assert_not_reached(); } fadt->flags = cpu_to_le32(1 << ACPI_FADT_F_HW_REDUCED_ACPI); fadt->arm_boot_flags = cpu_to_le16(bootflags); fadt->minor_revision = 0x1; bios_linker_loader_add_pointer(VAR_1, ACPI_BUILD_TABLE_FILE, VAR_4, sizeof(fadt->dsdt), ACPI_BUILD_TABLE_FILE, VAR_3); build_header(VAR_1, VAR_0, (void *)fadt, "FACP", sizeof(*fadt), 5, NULL, NULL); }
[ "static void FUNC_0(GArray *VAR_0, BIOSLinker *VAR_1,\nVirtMachineState *VAR_2, unsigned VAR_3)\n{", "AcpiFadtDescriptorRev5_1 *fadt = acpi_data_push(VAR_0, sizeof(*fadt));", "unsigned VAR_4 = (char *)&fadt->dsdt - VAR_0->data;", "uint16_t bootflags;", "switch (VAR_2->psci_conduit) {", "case QEMU_PSCI_CONDUIT_DISABLED:\nbootflags = 0;", "break;", "case QEMU_PSCI_CONDUIT_HVC:\nbootflags = ACPI_FADT_ARM_PSCI_COMPLIANT | ACPI_FADT_ARM_PSCI_USE_HVC;", "break;", "case QEMU_PSCI_CONDUIT_SMC:\nbootflags = ACPI_FADT_ARM_PSCI_COMPLIANT;", "break;", "default:\ng_assert_not_reached();", "}", "fadt->flags = cpu_to_le32(1 << ACPI_FADT_F_HW_REDUCED_ACPI);", "fadt->arm_boot_flags = cpu_to_le16(bootflags);", "fadt->minor_revision = 0x1;", "bios_linker_loader_add_pointer(VAR_1,\nACPI_BUILD_TABLE_FILE, VAR_4, sizeof(fadt->dsdt),\nACPI_BUILD_TABLE_FILE, VAR_3);", "build_header(VAR_1, VAR_0,\n(void *)fadt, \"FACP\", sizeof(*fadt), 5, NULL, NULL);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35, 37 ], [ 39 ], [ 45 ], [ 47 ], [ 53 ], [ 59, 61, 63 ], [ 67, 69 ], [ 71 ] ]
22,998
static void vfio_pci_size_rom(VFIOPCIDevice *vdev) { uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK); off_t offset = vdev->config_offset + PCI_ROM_ADDRESS; DeviceState *dev = DEVICE(vdev); char name[32]; int fd = vdev->vbasedev.fd; if (vdev->pdev.romfile || !vdev->pdev.rom_bar) { /* Since pci handles romfile, just print a message and return */ if (vfio_blacklist_opt_rom(vdev) && vdev->pdev.romfile) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified romfile\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } return; } /* * Use the same size ROM BAR as the physical device. The contents * will get filled in later when the guest tries to read it. */ if (pread(fd, &orig, 4, offset) != 4 || pwrite(fd, &size, 4, offset) != 4 || pread(fd, &size, 4, offset) != 4 || pwrite(fd, &orig, 4, offset) != 4) { error_report("%s(%04x:%02x:%02x.%x) failed: %m", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); return; } size = ~(le32_to_cpu(size) & PCI_ROM_ADDRESS_MASK) + 1; if (!size) { return; } if (vfio_blacklist_opt_rom(vdev)) { if (dev->opts && qemu_opt_get(dev->opts, "rombar")) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified non zero value for " "rombar\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } else { error_printf("Warning : Rom loading for device at " "%04x:%02x:%02x.%x has been disabled due to " "system instability issues. " "Specify rombar=1 or romfile to force\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); return; } } trace_vfio_pci_size_rom(vdev->vbasedev.name, size); snprintf(name, sizeof(name), "vfio[%04x:%02x:%02x.%x].rom", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); memory_region_init_io(&vdev->pdev.rom, OBJECT(vdev), &vfio_rom_ops, vdev, name, size); pci_register_bar(&vdev->pdev, PCI_ROM_SLOT, PCI_BASE_ADDRESS_SPACE_MEMORY, &vdev->pdev.rom); vdev->pdev.has_rom = true; vdev->rom_read_failed = false; }
false
qemu
7df9381b7aa56c897e344f3bfe43bf5848bbd3e0
static void vfio_pci_size_rom(VFIOPCIDevice *vdev) { uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK); off_t offset = vdev->config_offset + PCI_ROM_ADDRESS; DeviceState *dev = DEVICE(vdev); char name[32]; int fd = vdev->vbasedev.fd; if (vdev->pdev.romfile || !vdev->pdev.rom_bar) { if (vfio_blacklist_opt_rom(vdev) && vdev->pdev.romfile) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified romfile\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } return; } if (pread(fd, &orig, 4, offset) != 4 || pwrite(fd, &size, 4, offset) != 4 || pread(fd, &size, 4, offset) != 4 || pwrite(fd, &orig, 4, offset) != 4) { error_report("%s(%04x:%02x:%02x.%x) failed: %m", __func__, vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); return; } size = ~(le32_to_cpu(size) & PCI_ROM_ADDRESS_MASK) + 1; if (!size) { return; } if (vfio_blacklist_opt_rom(vdev)) { if (dev->opts && qemu_opt_get(dev->opts, "rombar")) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified non zero value for " "rombar\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } else { error_printf("Warning : Rom loading for device at " "%04x:%02x:%02x.%x has been disabled due to " "system instability issues. " "Specify rombar=1 or romfile to force\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); return; } } trace_vfio_pci_size_rom(vdev->vbasedev.name, size); snprintf(name, sizeof(name), "vfio[%04x:%02x:%02x.%x].rom", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); memory_region_init_io(&vdev->pdev.rom, OBJECT(vdev), &vfio_rom_ops, vdev, name, size); pci_register_bar(&vdev->pdev, PCI_ROM_SLOT, PCI_BASE_ADDRESS_SPACE_MEMORY, &vdev->pdev.rom); vdev->pdev.has_rom = true; vdev->rom_read_failed = false; }
{ "code": [], "line_no": [] }
static void FUNC_0(VFIOPCIDevice *VAR_0) { uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK); off_t offset = VAR_0->config_offset + PCI_ROM_ADDRESS; DeviceState *dev = DEVICE(VAR_0); char VAR_1[32]; int VAR_2 = VAR_0->vbasedev.VAR_2; if (VAR_0->pdev.romfile || !VAR_0->pdev.rom_bar) { if (vfio_blacklist_opt_rom(VAR_0) && VAR_0->pdev.romfile) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified romfile\n", VAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot, VAR_0->host.function); } return; } if (pread(VAR_2, &orig, 4, offset) != 4 || pwrite(VAR_2, &size, 4, offset) != 4 || pread(VAR_2, &size, 4, offset) != 4 || pwrite(VAR_2, &orig, 4, offset) != 4) { error_report("%s(%04x:%02x:%02x.%x) failed: %m", __func__, VAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot, VAR_0->host.function); return; } size = ~(le32_to_cpu(size) & PCI_ROM_ADDRESS_MASK) + 1; if (!size) { return; } if (vfio_blacklist_opt_rom(VAR_0)) { if (dev->opts && qemu_opt_get(dev->opts, "rombar")) { error_printf("Warning : Device at %04x:%02x:%02x.%x " "is known to cause system instability issues during " "option rom execution. " "Proceeding anyway since user specified non zero value for " "rombar\n", VAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot, VAR_0->host.function); } else { error_printf("Warning : Rom loading for device at " "%04x:%02x:%02x.%x has been disabled due to " "system instability issues. " "Specify rombar=1 or romfile to force\n", VAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot, VAR_0->host.function); return; } } trace_vfio_pci_size_rom(VAR_0->vbasedev.VAR_1, size); snprintf(VAR_1, sizeof(VAR_1), "vfio[%04x:%02x:%02x.%x].rom", VAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot, VAR_0->host.function); memory_region_init_io(&VAR_0->pdev.rom, OBJECT(VAR_0), &vfio_rom_ops, VAR_0, VAR_1, size); pci_register_bar(&VAR_0->pdev, PCI_ROM_SLOT, PCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->pdev.rom); VAR_0->pdev.has_rom = true; VAR_0->rom_read_failed = false; }
[ "static void FUNC_0(VFIOPCIDevice *VAR_0)\n{", "uint32_t orig, size = cpu_to_le32((uint32_t)PCI_ROM_ADDRESS_MASK);", "off_t offset = VAR_0->config_offset + PCI_ROM_ADDRESS;", "DeviceState *dev = DEVICE(VAR_0);", "char VAR_1[32];", "int VAR_2 = VAR_0->vbasedev.VAR_2;", "if (VAR_0->pdev.romfile || !VAR_0->pdev.rom_bar) {", "if (vfio_blacklist_opt_rom(VAR_0) && VAR_0->pdev.romfile) {", "error_printf(\"Warning : Device at %04x:%02x:%02x.%x \"\n\"is known to cause system instability issues during \"\n\"option rom execution. \"\n\"Proceeding anyway since user specified romfile\\n\",\nVAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot,\nVAR_0->host.function);", "}", "return;", "}", "if (pread(VAR_2, &orig, 4, offset) != 4 ||\npwrite(VAR_2, &size, 4, offset) != 4 ||\npread(VAR_2, &size, 4, offset) != 4 ||\npwrite(VAR_2, &orig, 4, offset) != 4) {", "error_report(\"%s(%04x:%02x:%02x.%x) failed: %m\",\n__func__, VAR_0->host.domain, VAR_0->host.bus,\nVAR_0->host.slot, VAR_0->host.function);", "return;", "}", "size = ~(le32_to_cpu(size) & PCI_ROM_ADDRESS_MASK) + 1;", "if (!size) {", "return;", "}", "if (vfio_blacklist_opt_rom(VAR_0)) {", "if (dev->opts && qemu_opt_get(dev->opts, \"rombar\")) {", "error_printf(\"Warning : Device at %04x:%02x:%02x.%x \"\n\"is known to cause system instability issues during \"\n\"option rom execution. \"\n\"Proceeding anyway since user specified non zero value for \"\n\"rombar\\n\",\nVAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot,\nVAR_0->host.function);", "} else {", "error_printf(\"Warning : Rom loading for device at \"\n\"%04x:%02x:%02x.%x has been disabled due to \"\n\"system instability issues. \"\n\"Specify rombar=1 or romfile to force\\n\",\nVAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot,\nVAR_0->host.function);", "return;", "}", "}", "trace_vfio_pci_size_rom(VAR_0->vbasedev.VAR_1, size);", "snprintf(VAR_1, sizeof(VAR_1), \"vfio[%04x:%02x:%02x.%x].rom\",\nVAR_0->host.domain, VAR_0->host.bus, VAR_0->host.slot,\nVAR_0->host.function);", "memory_region_init_io(&VAR_0->pdev.rom, OBJECT(VAR_0),\n&vfio_rom_ops, VAR_0, VAR_1, size);", "pci_register_bar(&VAR_0->pdev, PCI_ROM_SLOT,\nPCI_BASE_ADDRESS_SPACE_MEMORY, &VAR_0->pdev.rom);", "VAR_0->pdev.has_rom = true;", "VAR_0->rom_read_failed = false;", "}" ]
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22,999
void ff_check_pixfmt_descriptors(void){ int i, j; for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) { const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i]; if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags) continue; // av_log(NULL, AV_LOG_DEBUG, "Checking: %s\n", d->name); av_assert0(d->log2_chroma_w <= 3); av_assert0(d->log2_chroma_h <= 3); av_assert0(d->nb_components <= 4); av_assert0(d->name && d->name[0]); av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA)); av_assert2(av_get_pix_fmt(d->name) == i); for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) { const AVComponentDescriptor *c = &d->comp[j]; if(j>=d->nb_components) av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1); } } }
false
FFmpeg
f807d6d2009b9f2e70d9a204a0e8b6140a87ec85
void ff_check_pixfmt_descriptors(void){ int i, j; for (i=0; i<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); i++) { const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[i]; if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags) continue; av_assert0(d->log2_chroma_w <= 3); av_assert0(d->log2_chroma_h <= 3); av_assert0(d->nb_components <= 4); av_assert0(d->name && d->name[0]); av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA)); av_assert2(av_get_pix_fmt(d->name) == i); for (j=0; j<FF_ARRAY_ELEMS(d->comp); j++) { const AVComponentDescriptor *c = &d->comp[j]; if(j>=d->nb_components) av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1); } } }
{ "code": [], "line_no": [] }
void FUNC_0(void){ int VAR_0, VAR_1; for (VAR_0=0; VAR_0<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); VAR_0++) { const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[VAR_0]; if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags) continue; av_assert0(d->log2_chroma_w <= 3); av_assert0(d->log2_chroma_h <= 3); av_assert0(d->nb_components <= 4); av_assert0(d->name && d->name[0]); av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA)); av_assert2(av_get_pix_fmt(d->name) == VAR_0); for (VAR_1=0; VAR_1<FF_ARRAY_ELEMS(d->comp); VAR_1++) { const AVComponentDescriptor *c = &d->comp[VAR_1]; if(VAR_1>=d->nb_components) av_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1); } } }
[ "void FUNC_0(void){", "int VAR_0, VAR_1;", "for (VAR_0=0; VAR_0<FF_ARRAY_ELEMS(av_pix_fmt_descriptors); VAR_0++) {", "const AVPixFmtDescriptor *d = &av_pix_fmt_descriptors[VAR_0];", "if (!d->name && !d->nb_components && !d->log2_chroma_w && !d->log2_chroma_h && !d->flags)\ncontinue;", "av_assert0(d->log2_chroma_w <= 3);", "av_assert0(d->log2_chroma_h <= 3);", "av_assert0(d->nb_components <= 4);", "av_assert0(d->name && d->name[0]);", "av_assert0((d->nb_components==4 || d->nb_components==2) == !!(d->flags & PIX_FMT_ALPHA));", "av_assert2(av_get_pix_fmt(d->name) == VAR_0);", "for (VAR_1=0; VAR_1<FF_ARRAY_ELEMS(d->comp); VAR_1++) {", "const AVComponentDescriptor *c = &d->comp[VAR_1];", "if(VAR_1>=d->nb_components)\nav_assert0(!c->plane && !c->step_minus1 && !c->offset_plus1 && !c->shift && !c->depth_minus1);", "}", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 3 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 41 ], [ 43 ], [ 45 ] ]
23,000
static int vt82c686b_initfn(PCIDevice *d) { uint8_t *pci_conf; uint8_t *wmask; int i; isa_bus_new(&d->qdev); pci_conf = d->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ISA_BRIDGE); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA); pci_config_set_prog_interface(pci_conf, 0x0); pci_config_set_revision(pci_conf,0x40); /* Revision 4.0 */ wmask = d->wmask; for (i = 0x00; i < 0xff; i++) { if (i<=0x03 || (i>=0x08 && i<=0x3f)) { wmask[i] = 0x00; } } qemu_register_reset(vt82c686b_reset, d); return 0; }
false
qemu
1cf0d2b8352a2df35919030b84dbfc713ee9b9be
static int vt82c686b_initfn(PCIDevice *d) { uint8_t *pci_conf; uint8_t *wmask; int i; isa_bus_new(&d->qdev); pci_conf = d->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ISA_BRIDGE); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA); pci_config_set_prog_interface(pci_conf, 0x0); pci_config_set_revision(pci_conf,0x40); wmask = d->wmask; for (i = 0x00; i < 0xff; i++) { if (i<=0x03 || (i>=0x08 && i<=0x3f)) { wmask[i] = 0x00; } } qemu_register_reset(vt82c686b_reset, d); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(PCIDevice *VAR_0) { uint8_t *pci_conf; uint8_t *wmask; int VAR_1; isa_bus_new(&VAR_0->qdev); pci_conf = VAR_0->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ISA_BRIDGE); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA); pci_config_set_prog_interface(pci_conf, 0x0); pci_config_set_revision(pci_conf,0x40); wmask = VAR_0->wmask; for (VAR_1 = 0x00; VAR_1 < 0xff; VAR_1++) { if (VAR_1<=0x03 || (VAR_1>=0x08 && VAR_1<=0x3f)) { wmask[VAR_1] = 0x00; } } qemu_register_reset(vt82c686b_reset, VAR_0); return 0; }
[ "static int FUNC_0(PCIDevice *VAR_0)\n{", "uint8_t *pci_conf;", "uint8_t *wmask;", "int VAR_1;", "isa_bus_new(&VAR_0->qdev);", "pci_conf = VAR_0->config;", "pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA);", "pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_ISA_BRIDGE);", "pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_ISA);", "pci_config_set_prog_interface(pci_conf, 0x0);", "pci_config_set_revision(pci_conf,0x40);", "wmask = VAR_0->wmask;", "for (VAR_1 = 0x00; VAR_1 < 0xff; VAR_1++) {", "if (VAR_1<=0x03 || (VAR_1>=0x08 && VAR_1<=0x3f)) {", "wmask[VAR_1] = 0x00;", "}", "}", "qemu_register_reset(vt82c686b_reset, VAR_0);", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 45 ], [ 49 ], [ 51 ] ]
23,001
static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb) { int r = 0; uint16_t func_code; /* * For any diagnose call we support, bits 48-63 of the resulting * address specify the function code; the remainder is ignored. */ func_code = decode_basedisp_rs(&cpu->env, ipb) & DIAG_KVM_CODE_MASK; switch (func_code) { case DIAG_IPL: kvm_handle_diag_308(cpu, run); break; case DIAG_KVM_HYPERCALL: r = handle_hypercall(cpu, run); break; case DIAG_KVM_BREAKPOINT: r = handle_sw_breakpoint(cpu, run); break; default: DPRINTF("KVM: unknown DIAG: 0x%x\n", func_code); r = -1; break; } return r; }
false
qemu
68540b1a1b505d9578699b03fe0b5da716a21dcc
static int handle_diag(S390CPU *cpu, struct kvm_run *run, uint32_t ipb) { int r = 0; uint16_t func_code; func_code = decode_basedisp_rs(&cpu->env, ipb) & DIAG_KVM_CODE_MASK; switch (func_code) { case DIAG_IPL: kvm_handle_diag_308(cpu, run); break; case DIAG_KVM_HYPERCALL: r = handle_hypercall(cpu, run); break; case DIAG_KVM_BREAKPOINT: r = handle_sw_breakpoint(cpu, run); break; default: DPRINTF("KVM: unknown DIAG: 0x%x\n", func_code); r = -1; break; } return r; }
{ "code": [], "line_no": [] }
static int FUNC_0(S390CPU *VAR_0, struct kvm_run *VAR_1, uint32_t VAR_2) { int VAR_3 = 0; uint16_t func_code; func_code = decode_basedisp_rs(&VAR_0->env, VAR_2) & DIAG_KVM_CODE_MASK; switch (func_code) { case DIAG_IPL: kvm_handle_diag_308(VAR_0, VAR_1); break; case DIAG_KVM_HYPERCALL: VAR_3 = handle_hypercall(VAR_0, VAR_1); break; case DIAG_KVM_BREAKPOINT: VAR_3 = handle_sw_breakpoint(VAR_0, VAR_1); break; default: DPRINTF("KVM: unknown DIAG: 0x%x\n", func_code); VAR_3 = -1; break; } return VAR_3; }
[ "static int FUNC_0(S390CPU *VAR_0, struct kvm_run *VAR_1, uint32_t VAR_2)\n{", "int VAR_3 = 0;", "uint16_t func_code;", "func_code = decode_basedisp_rs(&VAR_0->env, VAR_2) & DIAG_KVM_CODE_MASK;", "switch (func_code) {", "case DIAG_IPL:\nkvm_handle_diag_308(VAR_0, VAR_1);", "break;", "case DIAG_KVM_HYPERCALL:\nVAR_3 = handle_hypercall(VAR_0, VAR_1);", "break;", "case DIAG_KVM_BREAKPOINT:\nVAR_3 = handle_sw_breakpoint(VAR_0, VAR_1);", "break;", "default:\nDPRINTF(\"KVM: unknown DIAG: 0x%x\\n\", func_code);", "VAR_3 = -1;", "break;", "}", "return VAR_3;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 19 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35, 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ] ]
23,002
static bool vring_notify(VirtIODevice *vdev, VirtQueue *vq) { uint16_t old, new; bool v; /* We need to expose used array entries before checking used event. */ smp_mb(); /* Always notify when queue is empty (when feature acknowledge) */ if (virtio_has_feature(vdev, VIRTIO_F_NOTIFY_ON_EMPTY) && !vq->inuse && vring_avail_idx(vq) == vq->last_avail_idx) { return true; } if (!virtio_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { return !(vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT); } v = vq->signalled_used_valid; vq->signalled_used_valid = true; old = vq->signalled_used; new = vq->signalled_used = vring_used_idx(vq); return !v || vring_need_event(vring_get_used_event(vq), new, old); }
false
qemu
95129d6fc9ead97155627a4ca0cfd37282883658
static bool vring_notify(VirtIODevice *vdev, VirtQueue *vq) { uint16_t old, new; bool v; smp_mb(); if (virtio_has_feature(vdev, VIRTIO_F_NOTIFY_ON_EMPTY) && !vq->inuse && vring_avail_idx(vq) == vq->last_avail_idx) { return true; } if (!virtio_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { return !(vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT); } v = vq->signalled_used_valid; vq->signalled_used_valid = true; old = vq->signalled_used; new = vq->signalled_used = vring_used_idx(vq); return !v || vring_need_event(vring_get_used_event(vq), new, old); }
{ "code": [], "line_no": [] }
static bool FUNC_0(VirtIODevice *vdev, VirtQueue *vq) { uint16_t old, new; bool v; smp_mb(); if (virtio_has_feature(vdev, VIRTIO_F_NOTIFY_ON_EMPTY) && !vq->inuse && vring_avail_idx(vq) == vq->last_avail_idx) { return true; } if (!virtio_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) { return !(vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT); } v = vq->signalled_used_valid; vq->signalled_used_valid = true; old = vq->signalled_used; new = vq->signalled_used = vring_used_idx(vq); return !v || vring_need_event(vring_get_used_event(vq), new, old); }
[ "static bool FUNC_0(VirtIODevice *vdev, VirtQueue *vq)\n{", "uint16_t old, new;", "bool v;", "smp_mb();", "if (virtio_has_feature(vdev, VIRTIO_F_NOTIFY_ON_EMPTY) &&\n!vq->inuse && vring_avail_idx(vq) == vq->last_avail_idx) {", "return true;", "}", "if (!virtio_has_feature(vdev, VIRTIO_RING_F_EVENT_IDX)) {", "return !(vring_avail_flags(vq) & VRING_AVAIL_F_NO_INTERRUPT);", "}", "v = vq->signalled_used_valid;", "vq->signalled_used_valid = true;", "old = vq->signalled_used;", "new = vq->signalled_used = vring_used_idx(vq);", "return !v || vring_need_event(vring_get_used_event(vq), new, old);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ] ]
23,003
static void kvm_do_inject_x86_mce(void *_data) { struct kvm_x86_mce_data *data = _data; int r; /* If there is an MCE exception being processed, ignore this SRAO MCE */ if ((data->env->mcg_cap & MCG_SER_P) && !(data->mce->status & MCI_STATUS_AR)) { r = kvm_mce_in_exception(data->env); if (r == -1) { fprintf(stderr, "Failed to get MCE status\n"); } else if (r) { return; } } r = kvm_set_mce(data->env, data->mce); if (r < 0) { perror("kvm_set_mce FAILED"); if (data->abort_on_error) { abort(); } } }
false
qemu
6643e2f001f207bdb85646a4c48d1e13244d87c3
static void kvm_do_inject_x86_mce(void *_data) { struct kvm_x86_mce_data *data = _data; int r; if ((data->env->mcg_cap & MCG_SER_P) && !(data->mce->status & MCI_STATUS_AR)) { r = kvm_mce_in_exception(data->env); if (r == -1) { fprintf(stderr, "Failed to get MCE status\n"); } else if (r) { return; } } r = kvm_set_mce(data->env, data->mce); if (r < 0) { perror("kvm_set_mce FAILED"); if (data->abort_on_error) { abort(); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0) { struct kvm_x86_mce_data *VAR_1 = VAR_0; int VAR_2; if ((VAR_1->env->mcg_cap & MCG_SER_P) && !(VAR_1->mce->status & MCI_STATUS_AR)) { VAR_2 = kvm_mce_in_exception(VAR_1->env); if (VAR_2 == -1) { fprintf(stderr, "Failed to get MCE status\n"); } else if (VAR_2) { return; } } VAR_2 = kvm_set_mce(VAR_1->env, VAR_1->mce); if (VAR_2 < 0) { perror("kvm_set_mce FAILED"); if (VAR_1->abort_on_error) { abort(); } } }
[ "static void FUNC_0(void *VAR_0)\n{", "struct kvm_x86_mce_data *VAR_1 = VAR_0;", "int VAR_2;", "if ((VAR_1->env->mcg_cap & MCG_SER_P) &&\n!(VAR_1->mce->status & MCI_STATUS_AR)) {", "VAR_2 = kvm_mce_in_exception(VAR_1->env);", "if (VAR_2 == -1) {", "fprintf(stderr, \"Failed to get MCE status\\n\");", "} else if (VAR_2) {", "return;", "}", "}", "VAR_2 = kvm_set_mce(VAR_1->env, VAR_1->mce);", "if (VAR_2 < 0) {", "perror(\"kvm_set_mce FAILED\");", "if (VAR_1->abort_on_error) {", "abort();", "}", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ] ]
23,004
void bareetraxfs_init (ram_addr_t ram_size, int vga_ram_size, const char *boot_device, DisplayState *ds, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env; struct etraxfs_pic *pic; void *etraxfs_dmac; struct etraxfs_dma_client *eth[2] = {NULL, NULL}; int kernel_size; int i; ram_addr_t phys_ram; ram_addr_t phys_flash; ram_addr_t phys_intmem; /* init CPUs */ if (cpu_model == NULL) { cpu_model = "crisv32"; } env = cpu_init(cpu_model); qemu_register_reset(main_cpu_reset, env); /* allocate RAM */ phys_ram = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM); /* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the internal memory. */ phys_intmem = qemu_ram_alloc(INTMEM_SIZE); cpu_register_physical_memory(0x38000000, INTMEM_SIZE, phys_intmem | IO_MEM_RAM); phys_flash = qemu_ram_alloc(FLASH_SIZE); i = drive_get_index(IF_PFLASH, 0, 0); pflash_cfi02_register(0x0, phys_flash, i != -1 ? drives_table[i].bdrv : NULL, (64 * 1024), FLASH_SIZE >> 16, 1, 2, 0x0000, 0x0000, 0x0000, 0x0000, 0x555, 0x2aa); pic = etraxfs_pic_init(env, 0x3001c000); etraxfs_dmac = etraxfs_dmac_init(env, 0x30000000, 10); for (i = 0; i < 10; i++) { /* On ETRAX, odd numbered channels are inputs. */ etraxfs_dmac_connect(etraxfs_dmac, i, pic->irq + 7 + i, i & 1); } /* Add the two ethernet blocks. */ eth[0] = etraxfs_eth_init(&nd_table[0], env, pic->irq + 25, 0x30034000); if (nb_nics > 1) eth[1] = etraxfs_eth_init(&nd_table[1], env, pic->irq + 26, 0x30036000); /* The DMA Connector block is missing, hardwire things for now. */ etraxfs_dmac_connect_client(etraxfs_dmac, 0, eth[0]); etraxfs_dmac_connect_client(etraxfs_dmac, 1, eth[0] + 1); if (eth[1]) { etraxfs_dmac_connect_client(etraxfs_dmac, 6, eth[1]); etraxfs_dmac_connect_client(etraxfs_dmac, 7, eth[1] + 1); } /* 2 timers. */ etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3001e000); etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3005e000); for (i = 0; i < 4; i++) { if (serial_hds[i]) { etraxfs_ser_init(env, pic->irq + 0x14 + i, serial_hds[i], 0x30026000 + i * 0x2000); } } if (kernel_filename) { uint64_t entry, high; int kcmdline_len; /* Boots a kernel elf binary, os/linux-2.6/vmlinux from the axis devboard SDK. */ kernel_size = load_elf(kernel_filename, -0x80000000LL, &entry, NULL, &high); bootstrap_pc = entry; if (kernel_size < 0) { /* Takes a kimage from the axis devboard SDK. */ kernel_size = load_image(kernel_filename, phys_ram_base + 0x4000); bootstrap_pc = 0x40004000; env->regs[9] = 0x40004000 + kernel_size; } env->regs[8] = 0x56902387; /* RAM init magic. */ if (kernel_cmdline && (kcmdline_len = strlen(kernel_cmdline))) { if (kcmdline_len > 256) { fprintf(stderr, "Too long CRIS kernel cmdline (max 256)\n"); exit(1); } pstrcpy_targphys(high, 256, kernel_cmdline); /* Let the kernel know we are modifying the cmdline. */ env->regs[10] = 0x87109563; env->regs[11] = high; } } env->pc = bootstrap_pc; printf ("pc =%x\n", env->pc); printf ("ram size =%ld\n", ram_size); }
false
qemu
c1e1a491906bd1d769edb16f2b2be7ff6833d26f
void bareetraxfs_init (ram_addr_t ram_size, int vga_ram_size, const char *boot_device, DisplayState *ds, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env; struct etraxfs_pic *pic; void *etraxfs_dmac; struct etraxfs_dma_client *eth[2] = {NULL, NULL}; int kernel_size; int i; ram_addr_t phys_ram; ram_addr_t phys_flash; ram_addr_t phys_intmem; if (cpu_model == NULL) { cpu_model = "crisv32"; } env = cpu_init(cpu_model); qemu_register_reset(main_cpu_reset, env); phys_ram = qemu_ram_alloc(ram_size); cpu_register_physical_memory(0x40000000, ram_size, phys_ram | IO_MEM_RAM); phys_intmem = qemu_ram_alloc(INTMEM_SIZE); cpu_register_physical_memory(0x38000000, INTMEM_SIZE, phys_intmem | IO_MEM_RAM); phys_flash = qemu_ram_alloc(FLASH_SIZE); i = drive_get_index(IF_PFLASH, 0, 0); pflash_cfi02_register(0x0, phys_flash, i != -1 ? drives_table[i].bdrv : NULL, (64 * 1024), FLASH_SIZE >> 16, 1, 2, 0x0000, 0x0000, 0x0000, 0x0000, 0x555, 0x2aa); pic = etraxfs_pic_init(env, 0x3001c000); etraxfs_dmac = etraxfs_dmac_init(env, 0x30000000, 10); for (i = 0; i < 10; i++) { etraxfs_dmac_connect(etraxfs_dmac, i, pic->irq + 7 + i, i & 1); } eth[0] = etraxfs_eth_init(&nd_table[0], env, pic->irq + 25, 0x30034000); if (nb_nics > 1) eth[1] = etraxfs_eth_init(&nd_table[1], env, pic->irq + 26, 0x30036000); etraxfs_dmac_connect_client(etraxfs_dmac, 0, eth[0]); etraxfs_dmac_connect_client(etraxfs_dmac, 1, eth[0] + 1); if (eth[1]) { etraxfs_dmac_connect_client(etraxfs_dmac, 6, eth[1]); etraxfs_dmac_connect_client(etraxfs_dmac, 7, eth[1] + 1); } etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3001e000); etraxfs_timer_init(env, pic->irq + 0x1b, pic->nmi + 1, 0x3005e000); for (i = 0; i < 4; i++) { if (serial_hds[i]) { etraxfs_ser_init(env, pic->irq + 0x14 + i, serial_hds[i], 0x30026000 + i * 0x2000); } } if (kernel_filename) { uint64_t entry, high; int kcmdline_len; kernel_size = load_elf(kernel_filename, -0x80000000LL, &entry, NULL, &high); bootstrap_pc = entry; if (kernel_size < 0) { kernel_size = load_image(kernel_filename, phys_ram_base + 0x4000); bootstrap_pc = 0x40004000; env->regs[9] = 0x40004000 + kernel_size; } env->regs[8] = 0x56902387; if (kernel_cmdline && (kcmdline_len = strlen(kernel_cmdline))) { if (kcmdline_len > 256) { fprintf(stderr, "Too long CRIS kernel cmdline (max 256)\n"); exit(1); } pstrcpy_targphys(high, 256, kernel_cmdline); env->regs[10] = 0x87109563; env->regs[11] = high; } } env->pc = bootstrap_pc; printf ("pc =%x\n", env->pc); printf ("ram size =%ld\n", ram_size); }
{ "code": [], "line_no": [] }
void FUNC_0 (ram_addr_t VAR_0, int VAR_1, const char *VAR_2, DisplayState *VAR_3, const char *VAR_4, const char *VAR_5, const char *VAR_6, const char *VAR_7) { CPUState *env; struct etraxfs_pic *VAR_8; void *VAR_9; struct etraxfs_dma_client *VAR_10[2] = {NULL, NULL}; int VAR_11; int VAR_12; ram_addr_t phys_ram; ram_addr_t phys_flash; ram_addr_t phys_intmem; if (VAR_7 == NULL) { VAR_7 = "crisv32"; } env = cpu_init(VAR_7); qemu_register_reset(main_cpu_reset, env); phys_ram = qemu_ram_alloc(VAR_0); cpu_register_physical_memory(0x40000000, VAR_0, phys_ram | IO_MEM_RAM); phys_intmem = qemu_ram_alloc(INTMEM_SIZE); cpu_register_physical_memory(0x38000000, INTMEM_SIZE, phys_intmem | IO_MEM_RAM); phys_flash = qemu_ram_alloc(FLASH_SIZE); VAR_12 = drive_get_index(IF_PFLASH, 0, 0); pflash_cfi02_register(0x0, phys_flash, VAR_12 != -1 ? drives_table[VAR_12].bdrv : NULL, (64 * 1024), FLASH_SIZE >> 16, 1, 2, 0x0000, 0x0000, 0x0000, 0x0000, 0x555, 0x2aa); VAR_8 = etraxfs_pic_init(env, 0x3001c000); VAR_9 = etraxfs_dmac_init(env, 0x30000000, 10); for (VAR_12 = 0; VAR_12 < 10; VAR_12++) { etraxfs_dmac_connect(VAR_9, VAR_12, VAR_8->irq + 7 + VAR_12, VAR_12 & 1); } VAR_10[0] = etraxfs_eth_init(&nd_table[0], env, VAR_8->irq + 25, 0x30034000); if (nb_nics > 1) VAR_10[1] = etraxfs_eth_init(&nd_table[1], env, VAR_8->irq + 26, 0x30036000); etraxfs_dmac_connect_client(VAR_9, 0, VAR_10[0]); etraxfs_dmac_connect_client(VAR_9, 1, VAR_10[0] + 1); if (VAR_10[1]) { etraxfs_dmac_connect_client(VAR_9, 6, VAR_10[1]); etraxfs_dmac_connect_client(VAR_9, 7, VAR_10[1] + 1); } etraxfs_timer_init(env, VAR_8->irq + 0x1b, VAR_8->nmi + 1, 0x3001e000); etraxfs_timer_init(env, VAR_8->irq + 0x1b, VAR_8->nmi + 1, 0x3005e000); for (VAR_12 = 0; VAR_12 < 4; VAR_12++) { if (serial_hds[VAR_12]) { etraxfs_ser_init(env, VAR_8->irq + 0x14 + VAR_12, serial_hds[VAR_12], 0x30026000 + VAR_12 * 0x2000); } } if (VAR_4) { uint64_t entry, high; int VAR_13; VAR_11 = load_elf(VAR_4, -0x80000000LL, &entry, NULL, &high); bootstrap_pc = entry; if (VAR_11 < 0) { VAR_11 = load_image(VAR_4, phys_ram_base + 0x4000); bootstrap_pc = 0x40004000; env->regs[9] = 0x40004000 + VAR_11; } env->regs[8] = 0x56902387; if (VAR_5 && (VAR_13 = strlen(VAR_5))) { if (VAR_13 > 256) { fprintf(stderr, "Too long CRIS kernel cmdline (max 256)\n"); exit(1); } pstrcpy_targphys(high, 256, VAR_5); env->regs[10] = 0x87109563; env->regs[11] = high; } } env->pc = bootstrap_pc; printf ("pc =%x\n", env->pc); printf ("ram size =%ld\n", VAR_0); }
[ "void FUNC_0 (ram_addr_t VAR_0, int VAR_1,\nconst char *VAR_2, DisplayState *VAR_3,\nconst char *VAR_4, const char *VAR_5,\nconst char *VAR_6, const char *VAR_7)\n{", "CPUState *env;", "struct etraxfs_pic *VAR_8;", "void *VAR_9;", "struct etraxfs_dma_client *VAR_10[2] = {NULL, NULL};", "int VAR_11;", "int VAR_12;", "ram_addr_t phys_ram;", "ram_addr_t phys_flash;", "ram_addr_t phys_intmem;", "if (VAR_7 == NULL) {", "VAR_7 = \"crisv32\";", "}", "env = cpu_init(VAR_7);", "qemu_register_reset(main_cpu_reset, env);", "phys_ram = qemu_ram_alloc(VAR_0);", "cpu_register_physical_memory(0x40000000, VAR_0, phys_ram | IO_MEM_RAM);", "phys_intmem = qemu_ram_alloc(INTMEM_SIZE);", "cpu_register_physical_memory(0x38000000, INTMEM_SIZE,\nphys_intmem | IO_MEM_RAM);", "phys_flash = qemu_ram_alloc(FLASH_SIZE);", "VAR_12 = drive_get_index(IF_PFLASH, 0, 0);", "pflash_cfi02_register(0x0, phys_flash,\nVAR_12 != -1 ? drives_table[VAR_12].bdrv : NULL, (64 * 1024),\nFLASH_SIZE >> 16,\n1, 2, 0x0000, 0x0000, 0x0000, 0x0000,\n0x555, 0x2aa);", "VAR_8 = etraxfs_pic_init(env, 0x3001c000);", "VAR_9 = etraxfs_dmac_init(env, 0x30000000, 10);", "for (VAR_12 = 0; VAR_12 < 10; VAR_12++) {", "etraxfs_dmac_connect(VAR_9, VAR_12, VAR_8->irq + 7 + VAR_12, VAR_12 & 1);", "}", "VAR_10[0] = etraxfs_eth_init(&nd_table[0], env, VAR_8->irq + 25, 0x30034000);", "if (nb_nics > 1)\nVAR_10[1] = etraxfs_eth_init(&nd_table[1], env, VAR_8->irq + 26, 0x30036000);", "etraxfs_dmac_connect_client(VAR_9, 0, VAR_10[0]);", "etraxfs_dmac_connect_client(VAR_9, 1, VAR_10[0] + 1);", "if (VAR_10[1]) {", "etraxfs_dmac_connect_client(VAR_9, 6, VAR_10[1]);", "etraxfs_dmac_connect_client(VAR_9, 7, VAR_10[1] + 1);", "}", "etraxfs_timer_init(env, VAR_8->irq + 0x1b, VAR_8->nmi + 1, 0x3001e000);", "etraxfs_timer_init(env, VAR_8->irq + 0x1b, VAR_8->nmi + 1, 0x3005e000);", "for (VAR_12 = 0; VAR_12 < 4; VAR_12++) {", "if (serial_hds[VAR_12]) {", "etraxfs_ser_init(env, VAR_8->irq + 0x14 + VAR_12,\nserial_hds[VAR_12], 0x30026000 + VAR_12 * 0x2000);", "}", "}", "if (VAR_4) {", "uint64_t entry, high;", "int VAR_13;", "VAR_11 = load_elf(VAR_4, -0x80000000LL,\n&entry, NULL, &high);", "bootstrap_pc = entry;", "if (VAR_11 < 0) {", "VAR_11 = load_image(VAR_4, phys_ram_base + 0x4000);", "bootstrap_pc = 0x40004000;", "env->regs[9] = 0x40004000 + VAR_11;", "}", "env->regs[8] = 0x56902387;", "if (VAR_5 && (VAR_13 = strlen(VAR_5))) {", "if (VAR_13 > 256) {", "fprintf(stderr, \"Too long CRIS kernel cmdline (max 256)\\n\");", "exit(1);", "}", "pstrcpy_targphys(high, 256, VAR_5);", "env->regs[10] = 0x87109563;", "env->regs[11] = high;", "}", "}", "env->pc = bootstrap_pc;", "printf (\"pc =%x\\n\", env->pc);", "printf (\"ram size =%ld\\n\", VAR_0);", "}" ]
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23,005
static void tcg_out_bpcc(TCGContext *s, int scond, int flags, int label) { TCGLabel *l = &s->labels[label]; int off19; if (l->has_value) { off19 = INSN_OFF19(tcg_pcrel_diff(s, l->u.value_ptr)); } else { /* Make sure to preserve destinations during retranslation. */ off19 = *s->code_ptr & INSN_OFF19(-1); tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, label, 0); } tcg_out_bpcc0(s, scond, flags, off19); }
false
qemu
bec1631100323fac0900aea71043d5c4e22fc2fa
static void tcg_out_bpcc(TCGContext *s, int scond, int flags, int label) { TCGLabel *l = &s->labels[label]; int off19; if (l->has_value) { off19 = INSN_OFF19(tcg_pcrel_diff(s, l->u.value_ptr)); } else { off19 = *s->code_ptr & INSN_OFF19(-1); tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, label, 0); } tcg_out_bpcc0(s, scond, flags, off19); }
{ "code": [], "line_no": [] }
static void FUNC_0(TCGContext *VAR_0, int VAR_1, int VAR_2, int VAR_3) { TCGLabel *l = &VAR_0->labels[VAR_3]; int VAR_4; if (l->has_value) { VAR_4 = INSN_OFF19(tcg_pcrel_diff(VAR_0, l->u.value_ptr)); } else { VAR_4 = *VAR_0->code_ptr & INSN_OFF19(-1); tcg_out_reloc(VAR_0, VAR_0->code_ptr, R_SPARC_WDISP19, VAR_3, 0); } tcg_out_bpcc0(VAR_0, VAR_1, VAR_2, VAR_4); }
[ "static void FUNC_0(TCGContext *VAR_0, int VAR_1, int VAR_2, int VAR_3)\n{", "TCGLabel *l = &VAR_0->labels[VAR_3];", "int VAR_4;", "if (l->has_value) {", "VAR_4 = INSN_OFF19(tcg_pcrel_diff(VAR_0, l->u.value_ptr));", "} else {", "VAR_4 = *VAR_0->code_ptr & INSN_OFF19(-1);", "tcg_out_reloc(VAR_0, VAR_0->code_ptr, R_SPARC_WDISP19, VAR_3, 0);", "}", "tcg_out_bpcc0(VAR_0, VAR_1, VAR_2, VAR_4);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ] ]
23,006
void load_kernel (CPUState *env, int ram_size, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename) { int64_t entry = 0; long kernel_size, initrd_size; kernel_size = load_elf(kernel_filename, VIRT_TO_PHYS_ADDEND, &entry); if (kernel_size >= 0) { if ((entry & ~0x7fffffffULL) == 0x80000000) entry = (int32_t)entry; env->PC = entry; } else { kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (kernel_size < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename); exit(1); } env->PC = KERNEL_LOAD_ADDR; } /* load initrd */ initrd_size = 0; if (initrd_filename) { initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (initrd_size == (target_ulong) -1) { fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", initrd_filename); exit(1); } } /* Store command line. */ if (initrd_size > 0) { int ret; ret = sprintf(phys_ram_base + (16 << 20) - 256, "rd_start=0x" TLSZ " rd_size=%li ", INITRD_LOAD_ADDR, initrd_size); strcpy (phys_ram_base + (16 << 20) - 256 + ret, kernel_cmdline); } else { strcpy (phys_ram_base + (16 << 20) - 256, kernel_cmdline); } *(int *)(phys_ram_base + (16 << 20) - 260) = tswap32 (0x12345678); *(int *)(phys_ram_base + (16 << 20) - 264) = tswap32 (ram_size); }
false
qemu
9042c0e20de166542b603621fd30dc8be95dfd4d
void load_kernel (CPUState *env, int ram_size, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename) { int64_t entry = 0; long kernel_size, initrd_size; kernel_size = load_elf(kernel_filename, VIRT_TO_PHYS_ADDEND, &entry); if (kernel_size >= 0) { if ((entry & ~0x7fffffffULL) == 0x80000000) entry = (int32_t)entry; env->PC = entry; } else { kernel_size = load_image(kernel_filename, phys_ram_base + KERNEL_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (kernel_size < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", kernel_filename); exit(1); } env->PC = KERNEL_LOAD_ADDR; } initrd_size = 0; if (initrd_filename) { initrd_size = load_image(initrd_filename, phys_ram_base + INITRD_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (initrd_size == (target_ulong) -1) { fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", initrd_filename); exit(1); } } if (initrd_size > 0) { int ret; ret = sprintf(phys_ram_base + (16 << 20) - 256, "rd_start=0x" TLSZ " rd_size=%li ", INITRD_LOAD_ADDR, initrd_size); strcpy (phys_ram_base + (16 << 20) - 256 + ret, kernel_cmdline); } else { strcpy (phys_ram_base + (16 << 20) - 256, kernel_cmdline); } *(int *)(phys_ram_base + (16 << 20) - 260) = tswap32 (0x12345678); *(int *)(phys_ram_base + (16 << 20) - 264) = tswap32 (ram_size); }
{ "code": [], "line_no": [] }
void FUNC_0 (CPUState *VAR_0, int VAR_1, const char *VAR_2, const char *VAR_3, const char *VAR_4) { int64_t entry = 0; long VAR_5, VAR_6; VAR_5 = load_elf(VAR_2, VIRT_TO_PHYS_ADDEND, &entry); if (VAR_5 >= 0) { if ((entry & ~0x7fffffffULL) == 0x80000000) entry = (int32_t)entry; VAR_0->PC = entry; } else { VAR_5 = load_image(VAR_2, phys_ram_base + KERNEL_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (VAR_5 < 0) { fprintf(stderr, "qemu: could not load kernel '%s'\n", VAR_2); exit(1); } VAR_0->PC = KERNEL_LOAD_ADDR; } VAR_6 = 0; if (VAR_4) { VAR_6 = load_image(VAR_4, phys_ram_base + INITRD_LOAD_ADDR + VIRT_TO_PHYS_ADDEND); if (VAR_6 == (target_ulong) -1) { fprintf(stderr, "qemu: could not load initial ram disk '%s'\n", VAR_4); exit(1); } } if (VAR_6 > 0) { int VAR_7; VAR_7 = sprintf(phys_ram_base + (16 << 20) - 256, "rd_start=0x" TLSZ " rd_size=%li ", INITRD_LOAD_ADDR, VAR_6); strcpy (phys_ram_base + (16 << 20) - 256 + VAR_7, VAR_3); } else { strcpy (phys_ram_base + (16 << 20) - 256, VAR_3); } *(int *)(phys_ram_base + (16 << 20) - 260) = tswap32 (0x12345678); *(int *)(phys_ram_base + (16 << 20) - 264) = tswap32 (VAR_1); }
[ "void FUNC_0 (CPUState *VAR_0, int VAR_1, const char *VAR_2,\nconst char *VAR_3,\nconst char *VAR_4)\n{", "int64_t entry = 0;", "long VAR_5, VAR_6;", "VAR_5 = load_elf(VAR_2, VIRT_TO_PHYS_ADDEND, &entry);", "if (VAR_5 >= 0) {", "if ((entry & ~0x7fffffffULL) == 0x80000000)\nentry = (int32_t)entry;", "VAR_0->PC = entry;", "} else {", "VAR_5 = load_image(VAR_2,\nphys_ram_base + KERNEL_LOAD_ADDR + VIRT_TO_PHYS_ADDEND);", "if (VAR_5 < 0) {", "fprintf(stderr, \"qemu: could not load kernel '%s'\\n\",\nVAR_2);", "exit(1);", "}", "VAR_0->PC = KERNEL_LOAD_ADDR;", "}", "VAR_6 = 0;", "if (VAR_4) {", "VAR_6 = load_image(VAR_4,\nphys_ram_base + INITRD_LOAD_ADDR + VIRT_TO_PHYS_ADDEND);", "if (VAR_6 == (target_ulong) -1) {", "fprintf(stderr, \"qemu: could not load initial ram disk '%s'\\n\",\nVAR_4);", "exit(1);", "}", "}", "if (VAR_6 > 0) {", "int VAR_7;", "VAR_7 = sprintf(phys_ram_base + (16 << 20) - 256,\n\"rd_start=0x\" TLSZ \" rd_size=%li \",\nINITRD_LOAD_ADDR,\nVAR_6);", "strcpy (phys_ram_base + (16 << 20) - 256 + VAR_7, VAR_3);", "}", "else {", "strcpy (phys_ram_base + (16 << 20) - 256, VAR_3);", "}", "*(int *)(phys_ram_base + (16 << 20) - 260) = tswap32 (0x12345678);", "*(int *)(phys_ram_base + (16 << 20) - 264) = tswap32 (VAR_1);", "}" ]
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23,007
static int posix_aio_init(void) { struct sigaction act; PosixAioState *s; int fds[2]; struct qemu_paioinit ai; if (posix_aio_state) return 0; s = qemu_malloc(sizeof(PosixAioState)); sigfillset(&act.sa_mask); act.sa_flags = 0; /* do not restart syscalls to interrupt select() */ act.sa_handler = aio_signal_handler; sigaction(SIGUSR2, &act, NULL); s->first_aio = NULL; if (pipe(fds) == -1) { fprintf(stderr, "failed to create pipe\n"); return -errno; } s->rfd = fds[0]; s->wfd = fds[1]; fcntl(s->rfd, F_SETFL, O_NONBLOCK); fcntl(s->wfd, F_SETFL, O_NONBLOCK); qemu_aio_set_fd_handler(s->rfd, posix_aio_read, NULL, posix_aio_flush, s); memset(&ai, 0, sizeof(ai)); ai.aio_threads = 64; ai.aio_num = 64; qemu_paio_init(&ai); posix_aio_state = s; return 0; }
false
qemu
9ef91a677110ec200d7b2904fc4bcae5a77329ad
static int posix_aio_init(void) { struct sigaction act; PosixAioState *s; int fds[2]; struct qemu_paioinit ai; if (posix_aio_state) return 0; s = qemu_malloc(sizeof(PosixAioState)); sigfillset(&act.sa_mask); act.sa_flags = 0; act.sa_handler = aio_signal_handler; sigaction(SIGUSR2, &act, NULL); s->first_aio = NULL; if (pipe(fds) == -1) { fprintf(stderr, "failed to create pipe\n"); return -errno; } s->rfd = fds[0]; s->wfd = fds[1]; fcntl(s->rfd, F_SETFL, O_NONBLOCK); fcntl(s->wfd, F_SETFL, O_NONBLOCK); qemu_aio_set_fd_handler(s->rfd, posix_aio_read, NULL, posix_aio_flush, s); memset(&ai, 0, sizeof(ai)); ai.aio_threads = 64; ai.aio_num = 64; qemu_paio_init(&ai); posix_aio_state = s; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(void) { struct sigaction VAR_0; PosixAioState *s; int VAR_1[2]; struct qemu_paioinit VAR_2; if (posix_aio_state) return 0; s = qemu_malloc(sizeof(PosixAioState)); sigfillset(&VAR_0.sa_mask); VAR_0.sa_flags = 0; VAR_0.sa_handler = aio_signal_handler; sigaction(SIGUSR2, &VAR_0, NULL); s->first_aio = NULL; if (pipe(VAR_1) == -1) { fprintf(stderr, "failed to create pipe\n"); return -errno; } s->rfd = VAR_1[0]; s->wfd = VAR_1[1]; fcntl(s->rfd, F_SETFL, O_NONBLOCK); fcntl(s->wfd, F_SETFL, O_NONBLOCK); qemu_aio_set_fd_handler(s->rfd, posix_aio_read, NULL, posix_aio_flush, s); memset(&VAR_2, 0, sizeof(VAR_2)); VAR_2.aio_threads = 64; VAR_2.aio_num = 64; qemu_paio_init(&VAR_2); posix_aio_state = s; return 0; }
[ "static int FUNC_0(void)\n{", "struct sigaction VAR_0;", "PosixAioState *s;", "int VAR_1[2];", "struct qemu_paioinit VAR_2;", "if (posix_aio_state)\nreturn 0;", "s = qemu_malloc(sizeof(PosixAioState));", "sigfillset(&VAR_0.sa_mask);", "VAR_0.sa_flags = 0;", "VAR_0.sa_handler = aio_signal_handler;", "sigaction(SIGUSR2, &VAR_0, NULL);", "s->first_aio = NULL;", "if (pipe(VAR_1) == -1) {", "fprintf(stderr, \"failed to create pipe\\n\");", "return -errno;", "}", "s->rfd = VAR_1[0];", "s->wfd = VAR_1[1];", "fcntl(s->rfd, F_SETFL, O_NONBLOCK);", "fcntl(s->wfd, F_SETFL, O_NONBLOCK);", "qemu_aio_set_fd_handler(s->rfd, posix_aio_read, NULL, posix_aio_flush, s);", "memset(&VAR_2, 0, sizeof(VAR_2));", "VAR_2.aio_threads = 64;", "VAR_2.aio_num = 64;", "qemu_paio_init(&VAR_2);", "posix_aio_state = s;", "return 0;", "}" ]
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23,008
e1000_receive(NetClientState *nc, const uint8_t *buf, size_t size) { E1000State *s = DO_UPCAST(NICState, nc, nc)->opaque; struct e1000_rx_desc desc; dma_addr_t base; unsigned int n, rdt; uint32_t rdh_start; uint16_t vlan_special = 0; uint8_t vlan_status = 0, vlan_offset = 0; uint8_t min_buf[MIN_BUF_SIZE]; size_t desc_offset; size_t desc_size; size_t total_size; if (!(s->mac_reg[RCTL] & E1000_RCTL_EN)) return -1; /* Pad to minimum Ethernet frame length */ if (size < sizeof(min_buf)) { memcpy(min_buf, buf, size); memset(&min_buf[size], 0, sizeof(min_buf) - size); buf = min_buf; size = sizeof(min_buf); } if (!receive_filter(s, buf, size)) return size; if (vlan_enabled(s) && is_vlan_packet(s, buf)) { vlan_special = cpu_to_le16(be16_to_cpup((uint16_t *)(buf + 14))); memmove((uint8_t *)buf + 4, buf, 12); vlan_status = E1000_RXD_STAT_VP; vlan_offset = 4; size -= 4; } rdh_start = s->mac_reg[RDH]; desc_offset = 0; total_size = size + fcs_len(s); if (!e1000_has_rxbufs(s, total_size)) { set_ics(s, 0, E1000_ICS_RXO); return -1; } do { desc_size = total_size - desc_offset; if (desc_size > s->rxbuf_size) { desc_size = s->rxbuf_size; } base = rx_desc_base(s) + sizeof(desc) * s->mac_reg[RDH]; pci_dma_read(&s->dev, base, &desc, sizeof(desc)); desc.special = vlan_special; desc.status |= (vlan_status | E1000_RXD_STAT_DD); if (desc.buffer_addr) { if (desc_offset < size) { size_t copy_size = size - desc_offset; if (copy_size > s->rxbuf_size) { copy_size = s->rxbuf_size; } pci_dma_write(&s->dev, le64_to_cpu(desc.buffer_addr), buf + desc_offset + vlan_offset, copy_size); } desc_offset += desc_size; desc.length = cpu_to_le16(desc_size); if (desc_offset >= total_size) { desc.status |= E1000_RXD_STAT_EOP | E1000_RXD_STAT_IXSM; } else { /* Guest zeroing out status is not a hardware requirement. Clear EOP in case guest didn't do it. */ desc.status &= ~E1000_RXD_STAT_EOP; } } else { // as per intel docs; skip descriptors with null buf addr DBGOUT(RX, "Null RX descriptor!!\n"); } pci_dma_write(&s->dev, base, &desc, sizeof(desc)); if (++s->mac_reg[RDH] * sizeof(desc) >= s->mac_reg[RDLEN]) s->mac_reg[RDH] = 0; s->check_rxov = 1; /* see comment in start_xmit; same here */ if (s->mac_reg[RDH] == rdh_start) { DBGOUT(RXERR, "RDH wraparound @%x, RDT %x, RDLEN %x\n", rdh_start, s->mac_reg[RDT], s->mac_reg[RDLEN]); set_ics(s, 0, E1000_ICS_RXO); return -1; } } while (desc_offset < total_size); s->mac_reg[GPRC]++; s->mac_reg[TPR]++; /* TOR - Total Octets Received: * This register includes bytes received in a packet from the <Destination * Address> field through the <CRC> field, inclusively. */ n = s->mac_reg[TORL] + size + /* Always include FCS length. */ 4; if (n < s->mac_reg[TORL]) s->mac_reg[TORH]++; s->mac_reg[TORL] = n; n = E1000_ICS_RXT0; if ((rdt = s->mac_reg[RDT]) < s->mac_reg[RDH]) rdt += s->mac_reg[RDLEN] / sizeof(desc); if (((rdt - s->mac_reg[RDH]) * sizeof(desc)) <= s->mac_reg[RDLEN] >> s->rxbuf_min_shift) n |= E1000_ICS_RXDMT0; set_ics(s, 0, n); return size; }
false
qemu
e5b8b0d4ba29fe1268ba049519a1b0cf8552a21a
e1000_receive(NetClientState *nc, const uint8_t *buf, size_t size) { E1000State *s = DO_UPCAST(NICState, nc, nc)->opaque; struct e1000_rx_desc desc; dma_addr_t base; unsigned int n, rdt; uint32_t rdh_start; uint16_t vlan_special = 0; uint8_t vlan_status = 0, vlan_offset = 0; uint8_t min_buf[MIN_BUF_SIZE]; size_t desc_offset; size_t desc_size; size_t total_size; if (!(s->mac_reg[RCTL] & E1000_RCTL_EN)) return -1; if (size < sizeof(min_buf)) { memcpy(min_buf, buf, size); memset(&min_buf[size], 0, sizeof(min_buf) - size); buf = min_buf; size = sizeof(min_buf); } if (!receive_filter(s, buf, size)) return size; if (vlan_enabled(s) && is_vlan_packet(s, buf)) { vlan_special = cpu_to_le16(be16_to_cpup((uint16_t *)(buf + 14))); memmove((uint8_t *)buf + 4, buf, 12); vlan_status = E1000_RXD_STAT_VP; vlan_offset = 4; size -= 4; } rdh_start = s->mac_reg[RDH]; desc_offset = 0; total_size = size + fcs_len(s); if (!e1000_has_rxbufs(s, total_size)) { set_ics(s, 0, E1000_ICS_RXO); return -1; } do { desc_size = total_size - desc_offset; if (desc_size > s->rxbuf_size) { desc_size = s->rxbuf_size; } base = rx_desc_base(s) + sizeof(desc) * s->mac_reg[RDH]; pci_dma_read(&s->dev, base, &desc, sizeof(desc)); desc.special = vlan_special; desc.status |= (vlan_status | E1000_RXD_STAT_DD); if (desc.buffer_addr) { if (desc_offset < size) { size_t copy_size = size - desc_offset; if (copy_size > s->rxbuf_size) { copy_size = s->rxbuf_size; } pci_dma_write(&s->dev, le64_to_cpu(desc.buffer_addr), buf + desc_offset + vlan_offset, copy_size); } desc_offset += desc_size; desc.length = cpu_to_le16(desc_size); if (desc_offset >= total_size) { desc.status |= E1000_RXD_STAT_EOP | E1000_RXD_STAT_IXSM; } else { desc.status &= ~E1000_RXD_STAT_EOP; } } else { DBGOUT(RX, "Null RX descriptor!!\n"); } pci_dma_write(&s->dev, base, &desc, sizeof(desc)); if (++s->mac_reg[RDH] * sizeof(desc) >= s->mac_reg[RDLEN]) s->mac_reg[RDH] = 0; s->check_rxov = 1; if (s->mac_reg[RDH] == rdh_start) { DBGOUT(RXERR, "RDH wraparound @%x, RDT %x, RDLEN %x\n", rdh_start, s->mac_reg[RDT], s->mac_reg[RDLEN]); set_ics(s, 0, E1000_ICS_RXO); return -1; } } while (desc_offset < total_size); s->mac_reg[GPRC]++; s->mac_reg[TPR]++; n = s->mac_reg[TORL] + size + 4; if (n < s->mac_reg[TORL]) s->mac_reg[TORH]++; s->mac_reg[TORL] = n; n = E1000_ICS_RXT0; if ((rdt = s->mac_reg[RDT]) < s->mac_reg[RDH]) rdt += s->mac_reg[RDLEN] / sizeof(desc); if (((rdt - s->mac_reg[RDH]) * sizeof(desc)) <= s->mac_reg[RDLEN] >> s->rxbuf_min_shift) n |= E1000_ICS_RXDMT0; set_ics(s, 0, n); return size; }
{ "code": [], "line_no": [] }
FUNC_0(NetClientState *VAR_0, const uint8_t *VAR_1, size_t VAR_2) { E1000State *s = DO_UPCAST(NICState, VAR_0, VAR_0)->opaque; struct e1000_rx_desc VAR_3; dma_addr_t base; unsigned int VAR_4, VAR_5; uint32_t rdh_start; uint16_t vlan_special = 0; uint8_t vlan_status = 0, vlan_offset = 0; uint8_t min_buf[MIN_BUF_SIZE]; size_t desc_offset; size_t desc_size; size_t total_size; if (!(s->mac_reg[RCTL] & E1000_RCTL_EN)) return -1; if (VAR_2 < sizeof(min_buf)) { memcpy(min_buf, VAR_1, VAR_2); memset(&min_buf[VAR_2], 0, sizeof(min_buf) - VAR_2); VAR_1 = min_buf; VAR_2 = sizeof(min_buf); } if (!receive_filter(s, VAR_1, VAR_2)) return VAR_2; if (vlan_enabled(s) && is_vlan_packet(s, VAR_1)) { vlan_special = cpu_to_le16(be16_to_cpup((uint16_t *)(VAR_1 + 14))); memmove((uint8_t *)VAR_1 + 4, VAR_1, 12); vlan_status = E1000_RXD_STAT_VP; vlan_offset = 4; VAR_2 -= 4; } rdh_start = s->mac_reg[RDH]; desc_offset = 0; total_size = VAR_2 + fcs_len(s); if (!e1000_has_rxbufs(s, total_size)) { set_ics(s, 0, E1000_ICS_RXO); return -1; } do { desc_size = total_size - desc_offset; if (desc_size > s->rxbuf_size) { desc_size = s->rxbuf_size; } base = rx_desc_base(s) + sizeof(VAR_3) * s->mac_reg[RDH]; pci_dma_read(&s->dev, base, &VAR_3, sizeof(VAR_3)); VAR_3.special = vlan_special; VAR_3.status |= (vlan_status | E1000_RXD_STAT_DD); if (VAR_3.buffer_addr) { if (desc_offset < VAR_2) { size_t copy_size = VAR_2 - desc_offset; if (copy_size > s->rxbuf_size) { copy_size = s->rxbuf_size; } pci_dma_write(&s->dev, le64_to_cpu(VAR_3.buffer_addr), VAR_1 + desc_offset + vlan_offset, copy_size); } desc_offset += desc_size; VAR_3.length = cpu_to_le16(desc_size); if (desc_offset >= total_size) { VAR_3.status |= E1000_RXD_STAT_EOP | E1000_RXD_STAT_IXSM; } else { VAR_3.status &= ~E1000_RXD_STAT_EOP; } } else { DBGOUT(RX, "Null RX descriptor!!\VAR_4"); } pci_dma_write(&s->dev, base, &VAR_3, sizeof(VAR_3)); if (++s->mac_reg[RDH] * sizeof(VAR_3) >= s->mac_reg[RDLEN]) s->mac_reg[RDH] = 0; s->check_rxov = 1; if (s->mac_reg[RDH] == rdh_start) { DBGOUT(RXERR, "RDH wraparound @%x, RDT %x, RDLEN %x\VAR_4", rdh_start, s->mac_reg[RDT], s->mac_reg[RDLEN]); set_ics(s, 0, E1000_ICS_RXO); return -1; } } while (desc_offset < total_size); s->mac_reg[GPRC]++; s->mac_reg[TPR]++; VAR_4 = s->mac_reg[TORL] + VAR_2 + 4; if (VAR_4 < s->mac_reg[TORL]) s->mac_reg[TORH]++; s->mac_reg[TORL] = VAR_4; VAR_4 = E1000_ICS_RXT0; if ((VAR_5 = s->mac_reg[RDT]) < s->mac_reg[RDH]) VAR_5 += s->mac_reg[RDLEN] / sizeof(VAR_3); if (((VAR_5 - s->mac_reg[RDH]) * sizeof(VAR_3)) <= s->mac_reg[RDLEN] >> s->rxbuf_min_shift) VAR_4 |= E1000_ICS_RXDMT0; set_ics(s, 0, VAR_4); return VAR_2; }
[ "FUNC_0(NetClientState *VAR_0, const uint8_t *VAR_1, size_t VAR_2)\n{", "E1000State *s = DO_UPCAST(NICState, VAR_0, VAR_0)->opaque;", "struct e1000_rx_desc VAR_3;", "dma_addr_t base;", "unsigned int VAR_4, VAR_5;", "uint32_t rdh_start;", "uint16_t vlan_special = 0;", "uint8_t vlan_status = 0, vlan_offset = 0;", "uint8_t min_buf[MIN_BUF_SIZE];", "size_t desc_offset;", "size_t desc_size;", "size_t total_size;", "if (!(s->mac_reg[RCTL] & E1000_RCTL_EN))\nreturn -1;", "if (VAR_2 < sizeof(min_buf)) {", "memcpy(min_buf, VAR_1, VAR_2);", "memset(&min_buf[VAR_2], 0, sizeof(min_buf) - VAR_2);", "VAR_1 = min_buf;", "VAR_2 = sizeof(min_buf);", "}", "if (!receive_filter(s, VAR_1, VAR_2))\nreturn VAR_2;", "if (vlan_enabled(s) && is_vlan_packet(s, VAR_1)) {", "vlan_special = cpu_to_le16(be16_to_cpup((uint16_t *)(VAR_1 + 14)));", "memmove((uint8_t *)VAR_1 + 4, VAR_1, 12);", "vlan_status = E1000_RXD_STAT_VP;", "vlan_offset = 4;", "VAR_2 -= 4;", "}", "rdh_start = s->mac_reg[RDH];", "desc_offset = 0;", "total_size = VAR_2 + fcs_len(s);", "if (!e1000_has_rxbufs(s, total_size)) {", "set_ics(s, 0, E1000_ICS_RXO);", "return -1;", "}", "do {", "desc_size = total_size - desc_offset;", "if (desc_size > s->rxbuf_size) {", "desc_size = s->rxbuf_size;", "}", "base = rx_desc_base(s) + sizeof(VAR_3) * s->mac_reg[RDH];", "pci_dma_read(&s->dev, base, &VAR_3, sizeof(VAR_3));", "VAR_3.special = vlan_special;", "VAR_3.status |= (vlan_status | E1000_RXD_STAT_DD);", "if (VAR_3.buffer_addr) {", "if (desc_offset < VAR_2) {", "size_t copy_size = VAR_2 - desc_offset;", "if (copy_size > s->rxbuf_size) {", "copy_size = s->rxbuf_size;", "}", "pci_dma_write(&s->dev, le64_to_cpu(VAR_3.buffer_addr),\nVAR_1 + desc_offset + vlan_offset, copy_size);", "}", "desc_offset += desc_size;", "VAR_3.length = cpu_to_le16(desc_size);", "if (desc_offset >= total_size) {", "VAR_3.status |= E1000_RXD_STAT_EOP | E1000_RXD_STAT_IXSM;", "} else {", "VAR_3.status &= ~E1000_RXD_STAT_EOP;", "}", "} else {", "DBGOUT(RX, \"Null RX descriptor!!\\VAR_4\");", "}", "pci_dma_write(&s->dev, base, &VAR_3, sizeof(VAR_3));", "if (++s->mac_reg[RDH] * sizeof(VAR_3) >= s->mac_reg[RDLEN])\ns->mac_reg[RDH] = 0;", "s->check_rxov = 1;", "if (s->mac_reg[RDH] == rdh_start) {", "DBGOUT(RXERR, \"RDH wraparound @%x, RDT %x, RDLEN %x\\VAR_4\",\nrdh_start, s->mac_reg[RDT], s->mac_reg[RDLEN]);", "set_ics(s, 0, E1000_ICS_RXO);", "return -1;", "}", "} while (desc_offset < total_size);", "s->mac_reg[GPRC]++;", "s->mac_reg[TPR]++;", "VAR_4 = s->mac_reg[TORL] + VAR_2 + 4;", "if (VAR_4 < s->mac_reg[TORL])\ns->mac_reg[TORH]++;", "s->mac_reg[TORL] = VAR_4;", "VAR_4 = E1000_ICS_RXT0;", "if ((VAR_5 = s->mac_reg[RDT]) < s->mac_reg[RDH])\nVAR_5 += s->mac_reg[RDLEN] / sizeof(VAR_3);", "if (((VAR_5 - s->mac_reg[RDH]) * sizeof(VAR_3)) <= s->mac_reg[RDLEN] >>\ns->rxbuf_min_shift)\nVAR_4 |= E1000_ICS_RXDMT0;", "set_ics(s, 0, VAR_4);", "return VAR_2;", "}" ]
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23,009
void virtqueue_get_avail_bytes(VirtQueue *vq, unsigned int *in_bytes, unsigned int *out_bytes, unsigned max_in_bytes, unsigned max_out_bytes) { unsigned int idx; unsigned int total_bufs, in_total, out_total; idx = vq->last_avail_idx; total_bufs = in_total = out_total = 0; while (virtqueue_num_heads(vq, idx)) { unsigned int max, num_bufs, indirect = 0; hwaddr desc_pa; int i; max = vq->vring.num; num_bufs = total_bufs; i = virtqueue_get_head(vq, idx++); desc_pa = vq->vring.desc; if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_INDIRECT) { if (vring_desc_len(desc_pa, i) % sizeof(VRingDesc)) { error_report("Invalid size for indirect buffer table"); exit(1); } /* If we've got too many, that implies a descriptor loop. */ if (num_bufs >= max) { error_report("Looped descriptor"); exit(1); } /* loop over the indirect descriptor table */ indirect = 1; max = vring_desc_len(desc_pa, i) / sizeof(VRingDesc); num_bufs = i = 0; desc_pa = vring_desc_addr(desc_pa, i); } do { /* If we've got too many, that implies a descriptor loop. */ if (++num_bufs > max) { error_report("Looped descriptor"); exit(1); } if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_WRITE) { in_total += vring_desc_len(desc_pa, i); } else { out_total += vring_desc_len(desc_pa, i); } if (in_total >= max_in_bytes && out_total >= max_out_bytes) { goto done; } } while ((i = virtqueue_next_desc(desc_pa, i, max)) != max); if (!indirect) total_bufs = num_bufs; else total_bufs++; } done: if (in_bytes) { *in_bytes = in_total; } if (out_bytes) { *out_bytes = out_total; } }
false
qemu
1ae2757c6c4525c9b42f408c86818f843bad7418
void virtqueue_get_avail_bytes(VirtQueue *vq, unsigned int *in_bytes, unsigned int *out_bytes, unsigned max_in_bytes, unsigned max_out_bytes) { unsigned int idx; unsigned int total_bufs, in_total, out_total; idx = vq->last_avail_idx; total_bufs = in_total = out_total = 0; while (virtqueue_num_heads(vq, idx)) { unsigned int max, num_bufs, indirect = 0; hwaddr desc_pa; int i; max = vq->vring.num; num_bufs = total_bufs; i = virtqueue_get_head(vq, idx++); desc_pa = vq->vring.desc; if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_INDIRECT) { if (vring_desc_len(desc_pa, i) % sizeof(VRingDesc)) { error_report("Invalid size for indirect buffer table"); exit(1); } if (num_bufs >= max) { error_report("Looped descriptor"); exit(1); } indirect = 1; max = vring_desc_len(desc_pa, i) / sizeof(VRingDesc); num_bufs = i = 0; desc_pa = vring_desc_addr(desc_pa, i); } do { if (++num_bufs > max) { error_report("Looped descriptor"); exit(1); } if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_WRITE) { in_total += vring_desc_len(desc_pa, i); } else { out_total += vring_desc_len(desc_pa, i); } if (in_total >= max_in_bytes && out_total >= max_out_bytes) { goto done; } } while ((i = virtqueue_next_desc(desc_pa, i, max)) != max); if (!indirect) total_bufs = num_bufs; else total_bufs++; } done: if (in_bytes) { *in_bytes = in_total; } if (out_bytes) { *out_bytes = out_total; } }
{ "code": [], "line_no": [] }
void FUNC_0(VirtQueue *VAR_0, unsigned int *VAR_1, unsigned int *VAR_2, unsigned VAR_3, unsigned VAR_4) { unsigned int VAR_5; unsigned int VAR_6, VAR_7, VAR_8; VAR_5 = VAR_0->last_avail_idx; VAR_6 = VAR_7 = VAR_8 = 0; while (virtqueue_num_heads(VAR_0, VAR_5)) { unsigned int VAR_9, VAR_10, VAR_11 = 0; hwaddr desc_pa; int VAR_12; VAR_9 = VAR_0->vring.num; VAR_10 = VAR_6; VAR_12 = virtqueue_get_head(VAR_0, VAR_5++); desc_pa = VAR_0->vring.desc; if (vring_desc_flags(desc_pa, VAR_12) & VRING_DESC_F_INDIRECT) { if (vring_desc_len(desc_pa, VAR_12) % sizeof(VRingDesc)) { error_report("Invalid size for VAR_11 buffer table"); exit(1); } if (VAR_10 >= VAR_9) { error_report("Looped descriptor"); exit(1); } VAR_11 = 1; VAR_9 = vring_desc_len(desc_pa, VAR_12) / sizeof(VRingDesc); VAR_10 = VAR_12 = 0; desc_pa = vring_desc_addr(desc_pa, VAR_12); } do { if (++VAR_10 > VAR_9) { error_report("Looped descriptor"); exit(1); } if (vring_desc_flags(desc_pa, VAR_12) & VRING_DESC_F_WRITE) { VAR_7 += vring_desc_len(desc_pa, VAR_12); } else { VAR_8 += vring_desc_len(desc_pa, VAR_12); } if (VAR_7 >= VAR_3 && VAR_8 >= VAR_4) { goto done; } } while ((VAR_12 = virtqueue_next_desc(desc_pa, VAR_12, VAR_9)) != VAR_9); if (!VAR_11) VAR_6 = VAR_10; else VAR_6++; } done: if (VAR_1) { *VAR_1 = VAR_7; } if (VAR_2) { *VAR_2 = VAR_8; } }
[ "void FUNC_0(VirtQueue *VAR_0, unsigned int *VAR_1,\nunsigned int *VAR_2,\nunsigned VAR_3, unsigned VAR_4)\n{", "unsigned int VAR_5;", "unsigned int VAR_6, VAR_7, VAR_8;", "VAR_5 = VAR_0->last_avail_idx;", "VAR_6 = VAR_7 = VAR_8 = 0;", "while (virtqueue_num_heads(VAR_0, VAR_5)) {", "unsigned int VAR_9, VAR_10, VAR_11 = 0;", "hwaddr desc_pa;", "int VAR_12;", "VAR_9 = VAR_0->vring.num;", "VAR_10 = VAR_6;", "VAR_12 = virtqueue_get_head(VAR_0, VAR_5++);", "desc_pa = VAR_0->vring.desc;", "if (vring_desc_flags(desc_pa, VAR_12) & VRING_DESC_F_INDIRECT) {", "if (vring_desc_len(desc_pa, VAR_12) % sizeof(VRingDesc)) {", "error_report(\"Invalid size for VAR_11 buffer table\");", "exit(1);", "}", "if (VAR_10 >= VAR_9) {", "error_report(\"Looped descriptor\");", "exit(1);", "}", "VAR_11 = 1;", "VAR_9 = vring_desc_len(desc_pa, VAR_12) / sizeof(VRingDesc);", "VAR_10 = VAR_12 = 0;", "desc_pa = vring_desc_addr(desc_pa, VAR_12);", "}", "do {", "if (++VAR_10 > VAR_9) {", "error_report(\"Looped descriptor\");", "exit(1);", "}", "if (vring_desc_flags(desc_pa, VAR_12) & VRING_DESC_F_WRITE) {", "VAR_7 += vring_desc_len(desc_pa, VAR_12);", "} else {", "VAR_8 += vring_desc_len(desc_pa, VAR_12);", "}", "if (VAR_7 >= VAR_3 && VAR_8 >= VAR_4) {", "goto done;", "}", "} while ((VAR_12 = virtqueue_next_desc(desc_pa, VAR_12, VAR_9)) != VAR_9);", "if (!VAR_11)\nVAR_6 = VAR_10;", "else\nVAR_6++;", "}", "done:\nif (VAR_1) {", "*VAR_1 = VAR_7;", "}", "if (VAR_2) {", "*VAR_2 = VAR_8;", "}", "}" ]
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23,010
static void mxf_write_generic_desc(ByteIOContext *pb, const MXFDescriptorWriteTableEntry *desc_tbl, AVStream *st) { const MXFCodecUL *codec_ul; put_buffer(pb, desc_tbl->key, 16); klv_encode_ber_length(pb, 108); mxf_write_local_tag(pb, 16, 0x3C0A); mxf_write_uuid(pb, SubDescriptor, st->index); mxf_write_local_tag(pb, 4, 0x3006); put_be32(pb, st->index); mxf_write_local_tag(pb, 8, 0x3001); put_be32(pb, st->time_base.den); put_be32(pb, st->time_base.num); codec_ul = mxf_get_essence_container_ul(st->codec->codec_id); mxf_write_local_tag(pb, 16, 0x3004); put_buffer(pb, codec_ul->uid, 16); }
false
FFmpeg
a2f55f22b342202e6925561b9ee0b7ec76e8bcd0
static void mxf_write_generic_desc(ByteIOContext *pb, const MXFDescriptorWriteTableEntry *desc_tbl, AVStream *st) { const MXFCodecUL *codec_ul; put_buffer(pb, desc_tbl->key, 16); klv_encode_ber_length(pb, 108); mxf_write_local_tag(pb, 16, 0x3C0A); mxf_write_uuid(pb, SubDescriptor, st->index); mxf_write_local_tag(pb, 4, 0x3006); put_be32(pb, st->index); mxf_write_local_tag(pb, 8, 0x3001); put_be32(pb, st->time_base.den); put_be32(pb, st->time_base.num); codec_ul = mxf_get_essence_container_ul(st->codec->codec_id); mxf_write_local_tag(pb, 16, 0x3004); put_buffer(pb, codec_ul->uid, 16); }
{ "code": [], "line_no": [] }
static void FUNC_0(ByteIOContext *VAR_0, const MXFDescriptorWriteTableEntry *VAR_1, AVStream *VAR_2) { const MXFCodecUL *VAR_3; put_buffer(VAR_0, VAR_1->key, 16); klv_encode_ber_length(VAR_0, 108); mxf_write_local_tag(VAR_0, 16, 0x3C0A); mxf_write_uuid(VAR_0, SubDescriptor, VAR_2->index); mxf_write_local_tag(VAR_0, 4, 0x3006); put_be32(VAR_0, VAR_2->index); mxf_write_local_tag(VAR_0, 8, 0x3001); put_be32(VAR_0, VAR_2->time_base.den); put_be32(VAR_0, VAR_2->time_base.num); VAR_3 = mxf_get_essence_container_ul(VAR_2->codec->codec_id); mxf_write_local_tag(VAR_0, 16, 0x3004); put_buffer(VAR_0, VAR_3->uid, 16); }
[ "static void FUNC_0(ByteIOContext *VAR_0, const MXFDescriptorWriteTableEntry *VAR_1, AVStream *VAR_2)\n{", "const MXFCodecUL *VAR_3;", "put_buffer(VAR_0, VAR_1->key, 16);", "klv_encode_ber_length(VAR_0, 108);", "mxf_write_local_tag(VAR_0, 16, 0x3C0A);", "mxf_write_uuid(VAR_0, SubDescriptor, VAR_2->index);", "mxf_write_local_tag(VAR_0, 4, 0x3006);", "put_be32(VAR_0, VAR_2->index);", "mxf_write_local_tag(VAR_0, 8, 0x3001);", "put_be32(VAR_0, VAR_2->time_base.den);", "put_be32(VAR_0, VAR_2->time_base.num);", "VAR_3 = mxf_get_essence_container_ul(VAR_2->codec->codec_id);", "mxf_write_local_tag(VAR_0, 16, 0x3004);", "put_buffer(VAR_0, VAR_3->uid, 16);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ] ]
23,012
static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue, int ctrl) { VirtIODevice *vdev = VIRTIO_DEVICE(n); int i, max = multiqueue ? n->max_queues : 1; n->multiqueue = multiqueue; for (i = 2; i <= n->max_queues * 2 + 1; i++) { virtio_del_queue(vdev, i); } for (i = 1; i < max; i++) { n->vqs[i].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx); if (n->vqs[i].tx_timer) { n->vqs[i].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer); n->vqs[i].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer, &n->vqs[i]); } else { n->vqs[i].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_bh); n->vqs[i].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[i]); } n->vqs[i].tx_waiting = 0; n->vqs[i].n = n; } if (ctrl) { n->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl); } virtio_net_set_queues(n); }
false
qemu
ec57db1630f9cdcd13c8c55acbc8daf5237aabf1
static void virtio_net_set_multiqueue(VirtIONet *n, int multiqueue, int ctrl) { VirtIODevice *vdev = VIRTIO_DEVICE(n); int i, max = multiqueue ? n->max_queues : 1; n->multiqueue = multiqueue; for (i = 2; i <= n->max_queues * 2 + 1; i++) { virtio_del_queue(vdev, i); } for (i = 1; i < max; i++) { n->vqs[i].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx); if (n->vqs[i].tx_timer) { n->vqs[i].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer); n->vqs[i].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer, &n->vqs[i]); } else { n->vqs[i].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_bh); n->vqs[i].tx_bh = qemu_bh_new(virtio_net_tx_bh, &n->vqs[i]); } n->vqs[i].tx_waiting = 0; n->vqs[i].n = n; } if (ctrl) { n->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl); } virtio_net_set_queues(n); }
{ "code": [], "line_no": [] }
static void FUNC_0(VirtIONet *VAR_0, int VAR_1, int VAR_2) { VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0); int VAR_3, VAR_4 = VAR_1 ? VAR_0->max_queues : 1; VAR_0->VAR_1 = VAR_1; for (VAR_3 = 2; VAR_3 <= VAR_0->max_queues * 2 + 1; VAR_3++) { virtio_del_queue(vdev, VAR_3); } for (VAR_3 = 1; VAR_3 < VAR_4; VAR_3++) { VAR_0->vqs[VAR_3].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx); if (VAR_0->vqs[VAR_3].tx_timer) { VAR_0->vqs[VAR_3].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_timer); VAR_0->vqs[VAR_3].tx_timer = qemu_new_timer_ns(vm_clock, virtio_net_tx_timer, &VAR_0->vqs[VAR_3]); } else { VAR_0->vqs[VAR_3].tx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_tx_bh); VAR_0->vqs[VAR_3].tx_bh = qemu_bh_new(virtio_net_tx_bh, &VAR_0->vqs[VAR_3]); } VAR_0->vqs[VAR_3].tx_waiting = 0; VAR_0->vqs[VAR_3].VAR_0 = VAR_0; } if (VAR_2) { VAR_0->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl); } virtio_net_set_queues(VAR_0); }
[ "static void FUNC_0(VirtIONet *VAR_0, int VAR_1, int VAR_2)\n{", "VirtIODevice *vdev = VIRTIO_DEVICE(VAR_0);", "int VAR_3, VAR_4 = VAR_1 ? VAR_0->max_queues : 1;", "VAR_0->VAR_1 = VAR_1;", "for (VAR_3 = 2; VAR_3 <= VAR_0->max_queues * 2 + 1; VAR_3++) {", "virtio_del_queue(vdev, VAR_3);", "}", "for (VAR_3 = 1; VAR_3 < VAR_4; VAR_3++) {", "VAR_0->vqs[VAR_3].rx_vq = virtio_add_queue(vdev, 256, virtio_net_handle_rx);", "if (VAR_0->vqs[VAR_3].tx_timer) {", "VAR_0->vqs[VAR_3].tx_vq =\nvirtio_add_queue(vdev, 256, virtio_net_handle_tx_timer);", "VAR_0->vqs[VAR_3].tx_timer = qemu_new_timer_ns(vm_clock,\nvirtio_net_tx_timer,\n&VAR_0->vqs[VAR_3]);", "} else {", "VAR_0->vqs[VAR_3].tx_vq =\nvirtio_add_queue(vdev, 256, virtio_net_handle_tx_bh);", "VAR_0->vqs[VAR_3].tx_bh = qemu_bh_new(virtio_net_tx_bh, &VAR_0->vqs[VAR_3]);", "}", "VAR_0->vqs[VAR_3].tx_waiting = 0;", "VAR_0->vqs[VAR_3].VAR_0 = VAR_0;", "}", "if (VAR_2) {", "VAR_0->ctrl_vq = virtio_add_queue(vdev, 64, virtio_net_handle_ctrl);", "}", "virtio_net_set_queues(VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29, 31 ], [ 33, 35, 37 ], [ 39 ], [ 41, 43 ], [ 45 ], [ 47 ], [ 51 ], [ 53 ], [ 55 ], [ 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ] ]
23,013
int register_savevm_live(const char *idstr, int instance_id, int version_id, SaveLiveStateHandler *save_live_state, SaveStateHandler *save_state, LoadStateHandler *load_state, void *opaque) { SaveStateEntry *se; se = qemu_malloc(sizeof(SaveStateEntry)); pstrcpy(se->idstr, sizeof(se->idstr), idstr); se->version_id = version_id; se->section_id = global_section_id++; se->save_live_state = save_live_state; se->save_state = save_state; se->load_state = load_state; se->opaque = opaque; se->vmsd = NULL; if (instance_id == -1) { se->instance_id = calculate_new_instance_id(idstr); } else { se->instance_id = instance_id; } /* add at the end of list */ TAILQ_INSERT_TAIL(&savevm_handlers, se, entry); return 0; }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
int register_savevm_live(const char *idstr, int instance_id, int version_id, SaveLiveStateHandler *save_live_state, SaveStateHandler *save_state, LoadStateHandler *load_state, void *opaque) { SaveStateEntry *se; se = qemu_malloc(sizeof(SaveStateEntry)); pstrcpy(se->idstr, sizeof(se->idstr), idstr); se->version_id = version_id; se->section_id = global_section_id++; se->save_live_state = save_live_state; se->save_state = save_state; se->load_state = load_state; se->opaque = opaque; se->vmsd = NULL; if (instance_id == -1) { se->instance_id = calculate_new_instance_id(idstr); } else { se->instance_id = instance_id; } TAILQ_INSERT_TAIL(&savevm_handlers, se, entry); return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(const char *VAR_0, int VAR_1, int VAR_2, SaveLiveStateHandler *VAR_3, SaveStateHandler *VAR_4, LoadStateHandler *VAR_5, void *VAR_6) { SaveStateEntry *se; se = qemu_malloc(sizeof(SaveStateEntry)); pstrcpy(se->VAR_0, sizeof(se->VAR_0), VAR_0); se->VAR_2 = VAR_2; se->section_id = global_section_id++; se->VAR_3 = VAR_3; se->VAR_4 = VAR_4; se->VAR_5 = VAR_5; se->VAR_6 = VAR_6; se->vmsd = NULL; if (VAR_1 == -1) { se->VAR_1 = calculate_new_instance_id(VAR_0); } else { se->VAR_1 = VAR_1; } TAILQ_INSERT_TAIL(&savevm_handlers, se, entry); return 0; }
[ "int FUNC_0(const char *VAR_0,\nint VAR_1,\nint VAR_2,\nSaveLiveStateHandler *VAR_3,\nSaveStateHandler *VAR_4,\nLoadStateHandler *VAR_5,\nvoid *VAR_6)\n{", "SaveStateEntry *se;", "se = qemu_malloc(sizeof(SaveStateEntry));", "pstrcpy(se->VAR_0, sizeof(se->VAR_0), VAR_0);", "se->VAR_2 = VAR_2;", "se->section_id = global_section_id++;", "se->VAR_3 = VAR_3;", "se->VAR_4 = VAR_4;", "se->VAR_5 = VAR_5;", "se->VAR_6 = VAR_6;", "se->vmsd = NULL;", "if (VAR_1 == -1) {", "se->VAR_1 = calculate_new_instance_id(VAR_0);", "} else {", "se->VAR_1 = VAR_1;", "}", "TAILQ_INSERT_TAIL(&savevm_handlers, se, entry);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9, 11, 13, 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ] ]
23,014
static void sun4m_hw_init(const struct hwdef *hwdef, int ram_size, DisplayState *ds, const char *cpu_model) { CPUState *env, *envs[MAX_CPUS]; unsigned int i; void *iommu, *espdma, *ledma, *main_esp; const sparc_def_t *def; qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq, *espdma_irq, *ledma_irq; /* init CPUs */ sparc_find_by_name(cpu_model, &def); if (def == NULL) { fprintf(stderr, "Unable to find Sparc CPU definition\n"); exit(1); } for(i = 0; i < smp_cpus; i++) { env = cpu_init(); cpu_sparc_register(env, def); envs[i] = env; if (i == 0) { qemu_register_reset(main_cpu_reset, env); } else { qemu_register_reset(secondary_cpu_reset, env); env->halted = 1; } register_savevm("cpu", i, 3, cpu_save, cpu_load, env); cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); } for (i = smp_cpus; i < MAX_CPUS; i++) cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); /* allocate RAM */ cpu_register_physical_memory(0, ram_size, 0); iommu = iommu_init(hwdef->iommu_base); slavio_intctl = slavio_intctl_init(hwdef->intctl_base, hwdef->intctl_base + 0x10000ULL, &hwdef->intbit_to_level[0], &slavio_irq, &slavio_cpu_irq, cpu_irqs, hwdef->clock_irq); espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], iommu, &espdma_irq); ledma = sparc32_dma_init(hwdef->dma_base + 16ULL, slavio_irq[hwdef->le_irq], iommu, &ledma_irq); if (graphic_depth != 8 && graphic_depth != 24) { fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); exit (1); } tcx_init(ds, hwdef->tcx_base, phys_ram_base + ram_size, ram_size, hwdef->vram_size, graphic_width, graphic_height, graphic_depth); if (nd_table[0].model == NULL || strcmp(nd_table[0].model, "lance") == 0) { lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq); } else if (strcmp(nd_table[0].model, "?") == 0) { fprintf(stderr, "qemu: Supported NICs: lance\n"); exit (1); } else { fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); exit (1); } nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, hwdef->nvram_size, 8); for (i = 0; i < MAX_CPUS; i++) { slavio_timer_init(hwdef->counter_base + (target_phys_addr_t)(i * TARGET_PAGE_SIZE), slavio_cpu_irq[i], 0); } slavio_timer_init(hwdef->counter_base + 0x10000ULL, slavio_irq[hwdef->clock1_irq], 2); slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq]); // Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device // Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], serial_hds[1], serial_hds[0]); fdctrl_init(slavio_irq[hwdef->fd_irq], 0, 1, hwdef->fd_base, fd_table); main_esp = esp_init(bs_table, hwdef->esp_base, espdma, *espdma_irq); for (i = 0; i < MAX_DISKS; i++) { if (bs_table[i]) { esp_scsi_attach(main_esp, bs_table[i], i); } } slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->power_base, slavio_irq[hwdef->me_irq]); if (hwdef->cs_base != (target_phys_addr_t)-1) cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl); }
false
qemu
b3ceef24f4fee8d5ed96b8c4a5d3e80c0a651f0b
static void sun4m_hw_init(const struct hwdef *hwdef, int ram_size, DisplayState *ds, const char *cpu_model) { CPUState *env, *envs[MAX_CPUS]; unsigned int i; void *iommu, *espdma, *ledma, *main_esp; const sparc_def_t *def; qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq, *espdma_irq, *ledma_irq; sparc_find_by_name(cpu_model, &def); if (def == NULL) { fprintf(stderr, "Unable to find Sparc CPU definition\n"); exit(1); } for(i = 0; i < smp_cpus; i++) { env = cpu_init(); cpu_sparc_register(env, def); envs[i] = env; if (i == 0) { qemu_register_reset(main_cpu_reset, env); } else { qemu_register_reset(secondary_cpu_reset, env); env->halted = 1; } register_savevm("cpu", i, 3, cpu_save, cpu_load, env); cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS); } for (i = smp_cpus; i < MAX_CPUS; i++) cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); cpu_register_physical_memory(0, ram_size, 0); iommu = iommu_init(hwdef->iommu_base); slavio_intctl = slavio_intctl_init(hwdef->intctl_base, hwdef->intctl_base + 0x10000ULL, &hwdef->intbit_to_level[0], &slavio_irq, &slavio_cpu_irq, cpu_irqs, hwdef->clock_irq); espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq], iommu, &espdma_irq); ledma = sparc32_dma_init(hwdef->dma_base + 16ULL, slavio_irq[hwdef->le_irq], iommu, &ledma_irq); if (graphic_depth != 8 && graphic_depth != 24) { fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); exit (1); } tcx_init(ds, hwdef->tcx_base, phys_ram_base + ram_size, ram_size, hwdef->vram_size, graphic_width, graphic_height, graphic_depth); if (nd_table[0].model == NULL || strcmp(nd_table[0].model, "lance") == 0) { lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq); } else if (strcmp(nd_table[0].model, "?") == 0) { fprintf(stderr, "qemu: Supported NICs: lance\n"); exit (1); } else { fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); exit (1); } nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, hwdef->nvram_size, 8); for (i = 0; i < MAX_CPUS; i++) { slavio_timer_init(hwdef->counter_base + (target_phys_addr_t)(i * TARGET_PAGE_SIZE), slavio_cpu_irq[i], 0); } slavio_timer_init(hwdef->counter_base + 0x10000ULL, slavio_irq[hwdef->clock1_irq], 2); slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq]); slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq], serial_hds[1], serial_hds[0]); fdctrl_init(slavio_irq[hwdef->fd_irq], 0, 1, hwdef->fd_base, fd_table); main_esp = esp_init(bs_table, hwdef->esp_base, espdma, *espdma_irq); for (i = 0; i < MAX_DISKS; i++) { if (bs_table[i]) { esp_scsi_attach(main_esp, bs_table[i], i); } } slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->power_base, slavio_irq[hwdef->me_irq]); if (hwdef->cs_base != (target_phys_addr_t)-1) cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl); }
{ "code": [], "line_no": [] }
static void FUNC_0(const struct VAR_0 *VAR_0, int VAR_1, DisplayState *VAR_2, const char *VAR_3) { CPUState *env, *envs[MAX_CPUS]; unsigned int VAR_4; void *VAR_5, *VAR_6, *VAR_7, *VAR_8; const sparc_def_t *VAR_9; qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq, *espdma_irq, *ledma_irq; sparc_find_by_name(VAR_3, &VAR_9); if (VAR_9 == NULL) { fprintf(stderr, "Unable to find Sparc CPU definition\n"); exit(1); } for(VAR_4 = 0; VAR_4 < smp_cpus; VAR_4++) { env = cpu_init(); cpu_sparc_register(env, VAR_9); envs[VAR_4] = env; if (VAR_4 == 0) { qemu_register_reset(main_cpu_reset, env); } else { qemu_register_reset(secondary_cpu_reset, env); env->halted = 1; } register_savevm("cpu", VAR_4, 3, cpu_save, cpu_load, env); cpu_irqs[VAR_4] = qemu_allocate_irqs(cpu_set_irq, envs[VAR_4], MAX_PILS); } for (VAR_4 = smp_cpus; VAR_4 < MAX_CPUS; VAR_4++) cpu_irqs[VAR_4] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS); cpu_register_physical_memory(0, VAR_1, 0); VAR_5 = iommu_init(VAR_0->iommu_base); slavio_intctl = slavio_intctl_init(VAR_0->intctl_base, VAR_0->intctl_base + 0x10000ULL, &VAR_0->intbit_to_level[0], &slavio_irq, &slavio_cpu_irq, cpu_irqs, VAR_0->clock_irq); VAR_6 = sparc32_dma_init(VAR_0->dma_base, slavio_irq[VAR_0->esp_irq], VAR_5, &espdma_irq); VAR_7 = sparc32_dma_init(VAR_0->dma_base + 16ULL, slavio_irq[VAR_0->le_irq], VAR_5, &ledma_irq); if (graphic_depth != 8 && graphic_depth != 24) { fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth); exit (1); } tcx_init(VAR_2, VAR_0->tcx_base, phys_ram_base + VAR_1, VAR_1, VAR_0->vram_size, graphic_width, graphic_height, graphic_depth); if (nd_table[0].model == NULL || strcmp(nd_table[0].model, "lance") == 0) { lance_init(&nd_table[0], VAR_0->le_base, VAR_7, *ledma_irq); } else if (strcmp(nd_table[0].model, "?") == 0) { fprintf(stderr, "qemu: Supported NICs: lance\n"); exit (1); } else { fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model); exit (1); } nvram = m48t59_init(slavio_irq[0], VAR_0->nvram_base, 0, VAR_0->nvram_size, 8); for (VAR_4 = 0; VAR_4 < MAX_CPUS; VAR_4++) { slavio_timer_init(VAR_0->counter_base + (target_phys_addr_t)(VAR_4 * TARGET_PAGE_SIZE), slavio_cpu_irq[VAR_4], 0); } slavio_timer_init(VAR_0->counter_base + 0x10000ULL, slavio_irq[VAR_0->clock1_irq], 2); slavio_serial_ms_kbd_init(VAR_0->ms_kb_base, slavio_irq[VAR_0->ms_kb_irq]); slavio_serial_init(VAR_0->serial_base, slavio_irq[VAR_0->ser_irq], serial_hds[1], serial_hds[0]); fdctrl_init(slavio_irq[VAR_0->fd_irq], 0, 1, VAR_0->fd_base, fd_table); VAR_8 = esp_init(bs_table, VAR_0->esp_base, VAR_6, *espdma_irq); for (VAR_4 = 0; VAR_4 < MAX_DISKS; VAR_4++) { if (bs_table[VAR_4]) { esp_scsi_attach(VAR_8, bs_table[VAR_4], VAR_4); } } slavio_misc = slavio_misc_init(VAR_0->slavio_base, VAR_0->power_base, slavio_irq[VAR_0->me_irq]); if (VAR_0->cs_base != (target_phys_addr_t)-1) cs_init(VAR_0->cs_base, VAR_0->cs_irq, slavio_intctl); }
[ "static void FUNC_0(const struct VAR_0 *VAR_0, int VAR_1,\nDisplayState *VAR_2, const char *VAR_3)\n{", "CPUState *env, *envs[MAX_CPUS];", "unsigned int VAR_4;", "void *VAR_5, *VAR_6, *VAR_7, *VAR_8;", "const sparc_def_t *VAR_9;", "qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq,\n*espdma_irq, *ledma_irq;", "sparc_find_by_name(VAR_3, &VAR_9);", "if (VAR_9 == NULL) {", "fprintf(stderr, \"Unable to find Sparc CPU definition\\n\");", "exit(1);", "}", "for(VAR_4 = 0; VAR_4 < smp_cpus; VAR_4++) {", "env = cpu_init();", "cpu_sparc_register(env, VAR_9);", "envs[VAR_4] = env;", "if (VAR_4 == 0) {", "qemu_register_reset(main_cpu_reset, env);", "} else {", "qemu_register_reset(secondary_cpu_reset, env);", "env->halted = 1;", "}", "register_savevm(\"cpu\", VAR_4, 3, cpu_save, cpu_load, env);", "cpu_irqs[VAR_4] = qemu_allocate_irqs(cpu_set_irq, envs[VAR_4], MAX_PILS);", "}", "for (VAR_4 = smp_cpus; VAR_4 < MAX_CPUS; VAR_4++)", "cpu_irqs[VAR_4] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);", "cpu_register_physical_memory(0, VAR_1, 0);", "VAR_5 = iommu_init(VAR_0->iommu_base);", "slavio_intctl = slavio_intctl_init(VAR_0->intctl_base,\nVAR_0->intctl_base + 0x10000ULL,\n&VAR_0->intbit_to_level[0],\n&slavio_irq, &slavio_cpu_irq,\ncpu_irqs,\nVAR_0->clock_irq);", "VAR_6 = sparc32_dma_init(VAR_0->dma_base, slavio_irq[VAR_0->esp_irq],\nVAR_5, &espdma_irq);", "VAR_7 = sparc32_dma_init(VAR_0->dma_base + 16ULL,\nslavio_irq[VAR_0->le_irq], VAR_5, &ledma_irq);", "if (graphic_depth != 8 && graphic_depth != 24) {", "fprintf(stderr, \"qemu: Unsupported depth: %d\\n\", graphic_depth);", "exit (1);", "}", "tcx_init(VAR_2, VAR_0->tcx_base, phys_ram_base + VAR_1, VAR_1,\nVAR_0->vram_size, graphic_width, graphic_height, graphic_depth);", "if (nd_table[0].model == NULL\n|| strcmp(nd_table[0].model, \"lance\") == 0) {", "lance_init(&nd_table[0], VAR_0->le_base, VAR_7, *ledma_irq);", "} else if (strcmp(nd_table[0].model, \"?\") == 0) {", "fprintf(stderr, \"qemu: Supported NICs: lance\\n\");", "exit (1);", "} else {", "fprintf(stderr, \"qemu: Unsupported NIC: %s\\n\", nd_table[0].model);", "exit (1);", "}", "nvram = m48t59_init(slavio_irq[0], VAR_0->nvram_base, 0,\nVAR_0->nvram_size, 8);", "for (VAR_4 = 0; VAR_4 < MAX_CPUS; VAR_4++) {", "slavio_timer_init(VAR_0->counter_base +\n(target_phys_addr_t)(VAR_4 * TARGET_PAGE_SIZE),\nslavio_cpu_irq[VAR_4], 0);", "}", "slavio_timer_init(VAR_0->counter_base + 0x10000ULL,\nslavio_irq[VAR_0->clock1_irq], 2);", "slavio_serial_ms_kbd_init(VAR_0->ms_kb_base, slavio_irq[VAR_0->ms_kb_irq]);", "slavio_serial_init(VAR_0->serial_base, slavio_irq[VAR_0->ser_irq],\nserial_hds[1], serial_hds[0]);", "fdctrl_init(slavio_irq[VAR_0->fd_irq], 0, 1, VAR_0->fd_base, fd_table);", "VAR_8 = esp_init(bs_table, VAR_0->esp_base, VAR_6, *espdma_irq);", "for (VAR_4 = 0; VAR_4 < MAX_DISKS; VAR_4++) {", "if (bs_table[VAR_4]) {", "esp_scsi_attach(VAR_8, bs_table[VAR_4], VAR_4);", "}", "}", "slavio_misc = slavio_misc_init(VAR_0->slavio_base, VAR_0->power_base,\nslavio_irq[VAR_0->me_irq]);", "if (VAR_0->cs_base != (target_phys_addr_t)-1)\ncs_init(VAR_0->cs_base, VAR_0->cs_irq, slavio_intctl);", "}" ]
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23,018
static void init_demo(const char *filename) { int i, j; int h; int radian; char line[3 * W]; FILE *fichier; fichier = fopen(filename, "rb"); if (!fichier) { perror(filename); exit(1); } fread(line, 1, 15, fichier); for (i = 0; i < H; i++) { fread(line, 1, 3 * W, fichier); for (j = 0; j < W; j++) { tab_r[W * i + j] = line[3 * j ]; tab_g[W * i + j] = line[3 * j + 1]; tab_b[W * i + j] = line[3 * j + 2]; } } fclose(fichier); /* tables sin/cos */ for (i = 0; i < 360; i++) { radian = 2 * i * MY_PI / 360; h = 2 * FIXP + int_sin (radian); h_cos[i] = h * int_sin(radian + MY_PI / 2) / 2 / FIXP; h_sin[i] = h * int_sin(radian) / 2 / FIXP; } }
false
FFmpeg
2131e8590c447575a1c23bbc9f7e0bf9592d8997
static void init_demo(const char *filename) { int i, j; int h; int radian; char line[3 * W]; FILE *fichier; fichier = fopen(filename, "rb"); if (!fichier) { perror(filename); exit(1); } fread(line, 1, 15, fichier); for (i = 0; i < H; i++) { fread(line, 1, 3 * W, fichier); for (j = 0; j < W; j++) { tab_r[W * i + j] = line[3 * j ]; tab_g[W * i + j] = line[3 * j + 1]; tab_b[W * i + j] = line[3 * j + 2]; } } fclose(fichier); for (i = 0; i < 360; i++) { radian = 2 * i * MY_PI / 360; h = 2 * FIXP + int_sin (radian); h_cos[i] = h * int_sin(radian + MY_PI / 2) / 2 / FIXP; h_sin[i] = h * int_sin(radian) / 2 / FIXP; } }
{ "code": [], "line_no": [] }
static void FUNC_0(const char *VAR_0) { int VAR_1, VAR_2; int VAR_3; int VAR_4; char VAR_5[3 * W]; FILE *fichier; fichier = fopen(VAR_0, "rb"); if (!fichier) { perror(VAR_0); exit(1); } fread(VAR_5, 1, 15, fichier); for (VAR_1 = 0; VAR_1 < H; VAR_1++) { fread(VAR_5, 1, 3 * W, fichier); for (VAR_2 = 0; VAR_2 < W; VAR_2++) { tab_r[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 ]; tab_g[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 + 1]; tab_b[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 + 2]; } } fclose(fichier); for (VAR_1 = 0; VAR_1 < 360; VAR_1++) { VAR_4 = 2 * VAR_1 * MY_PI / 360; VAR_3 = 2 * FIXP + int_sin (VAR_4); h_cos[VAR_1] = VAR_3 * int_sin(VAR_4 + MY_PI / 2) / 2 / FIXP; h_sin[VAR_1] = VAR_3 * int_sin(VAR_4) / 2 / FIXP; } }
[ "static void FUNC_0(const char *VAR_0)\n{", "int VAR_1, VAR_2;", "int VAR_3;", "int VAR_4;", "char VAR_5[3 * W];", "FILE *fichier;", "fichier = fopen(VAR_0, \"rb\");", "if (!fichier) {", "perror(VAR_0);", "exit(1);", "}", "fread(VAR_5, 1, 15, fichier);", "for (VAR_1 = 0; VAR_1 < H; VAR_1++) {", "fread(VAR_5, 1, 3 * W, fichier);", "for (VAR_2 = 0; VAR_2 < W; VAR_2++) {", "tab_r[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 ];", "tab_g[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 + 1];", "tab_b[W * VAR_1 + VAR_2] = VAR_5[3 * VAR_2 + 2];", "}", "}", "fclose(fichier);", "for (VAR_1 = 0; VAR_1 < 360; VAR_1++) {", "VAR_4 = 2 * VAR_1 * MY_PI / 360;", "VAR_3 = 2 * FIXP + int_sin (VAR_4);", "h_cos[VAR_1] = VAR_3 * int_sin(VAR_4 + MY_PI / 2) / 2 / FIXP;", "h_sin[VAR_1] = VAR_3 * int_sin(VAR_4) / 2 / FIXP;", "}", "}" ]
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23,020
static int qsv_get_buffer(AVCodecContext *s, AVFrame *frame, int flags) { InputStream *ist = s->opaque; QSVContext *qsv = ist->hwaccel_ctx; int i; for (i = 0; i < qsv->nb_surfaces; i++) { if (qsv->surface_used[i]) continue; frame->buf[0] = av_buffer_create((uint8_t*)qsv->surface_ptrs[i], sizeof(*qsv->surface_ptrs[i]), buffer_release, &qsv->surface_used[i], 0); if (!frame->buf[0]) return AVERROR(ENOMEM); frame->data[3] = (uint8_t*)qsv->surface_ptrs[i]; qsv->surface_used[i] = 1; return 0; } return AVERROR(ENOMEM); }
false
FFmpeg
03cef34aa66662e2ab3681d290e7c5a6634f4058
static int qsv_get_buffer(AVCodecContext *s, AVFrame *frame, int flags) { InputStream *ist = s->opaque; QSVContext *qsv = ist->hwaccel_ctx; int i; for (i = 0; i < qsv->nb_surfaces; i++) { if (qsv->surface_used[i]) continue; frame->buf[0] = av_buffer_create((uint8_t*)qsv->surface_ptrs[i], sizeof(*qsv->surface_ptrs[i]), buffer_release, &qsv->surface_used[i], 0); if (!frame->buf[0]) return AVERROR(ENOMEM); frame->data[3] = (uint8_t*)qsv->surface_ptrs[i]; qsv->surface_used[i] = 1; return 0; } return AVERROR(ENOMEM); }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1, int VAR_2) { InputStream *ist = VAR_0->opaque; QSVContext *qsv = ist->hwaccel_ctx; int VAR_3; for (VAR_3 = 0; VAR_3 < qsv->nb_surfaces; VAR_3++) { if (qsv->surface_used[VAR_3]) continue; VAR_1->buf[0] = av_buffer_create((uint8_t*)qsv->surface_ptrs[VAR_3], sizeof(*qsv->surface_ptrs[VAR_3]), buffer_release, &qsv->surface_used[VAR_3], 0); if (!VAR_1->buf[0]) return AVERROR(ENOMEM); VAR_1->data[3] = (uint8_t*)qsv->surface_ptrs[VAR_3]; qsv->surface_used[VAR_3] = 1; return 0; } return AVERROR(ENOMEM); }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1, int VAR_2)\n{", "InputStream *ist = VAR_0->opaque;", "QSVContext *qsv = ist->hwaccel_ctx;", "int VAR_3;", "for (VAR_3 = 0; VAR_3 < qsv->nb_surfaces; VAR_3++) {", "if (qsv->surface_used[VAR_3])\ncontinue;", "VAR_1->buf[0] = av_buffer_create((uint8_t*)qsv->surface_ptrs[VAR_3], sizeof(*qsv->surface_ptrs[VAR_3]),\nbuffer_release, &qsv->surface_used[VAR_3], 0);", "if (!VAR_1->buf[0])\nreturn AVERROR(ENOMEM);", "VAR_1->data[3] = (uint8_t*)qsv->surface_ptrs[VAR_3];", "qsv->surface_used[VAR_3] = 1;", "return 0;", "}", "return AVERROR(ENOMEM);", "}" ]
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23,021
static int vid_read_packet(AVFormatContext *s, AVPacket *pkt) { BVID_DemuxContext *vid = s->priv_data; AVIOContext *pb = s->pb; unsigned char block_type; int audio_length; int ret_value; if(vid->is_finished || pb->eof_reached) return AVERROR(EIO); block_type = avio_r8(pb); switch(block_type){ case PALETTE_BLOCK: avio_seek(pb, -1, SEEK_CUR); // include block type ret_value = av_get_packet(pb, pkt, 3 * 256 + 1); if(ret_value != 3 * 256 + 1){ av_free_packet(pkt); return AVERROR(EIO); } pkt->stream_index = 0; return ret_value; case FIRST_AUDIO_BLOCK: avio_rl16(pb); // soundblaster DAC used for sample rate, as on specification page (link above) s->streams[1]->codec->sample_rate = 1000000 / (256 - avio_r8(pb)); s->streams[1]->codec->bit_rate = s->streams[1]->codec->channels * s->streams[1]->codec->sample_rate * s->streams[1]->codec->bits_per_coded_sample; case AUDIO_BLOCK: audio_length = avio_rl16(pb); ret_value = av_get_packet(pb, pkt, audio_length); pkt->stream_index = 1; return ret_value != audio_length ? AVERROR(EIO) : ret_value; case VIDEO_P_FRAME: case VIDEO_YOFF_P_FRAME: case VIDEO_I_FRAME: return read_frame(vid, pb, pkt, block_type, s, s->streams[0]->codec->width * s->streams[0]->codec->height); case EOF_BLOCK: if(vid->nframes != 0) av_log(s, AV_LOG_VERBOSE, "reached terminating character but not all frames read.\n"); vid->is_finished = 1; return AVERROR(EIO); default: av_log(s, AV_LOG_ERROR, "unknown block (character = %c, decimal = %d, hex = %x)!!!\n", block_type, block_type, block_type); return -1; } }
false
FFmpeg
f320fb894c695044ef15239d27844d9ac01c9d16
static int vid_read_packet(AVFormatContext *s, AVPacket *pkt) { BVID_DemuxContext *vid = s->priv_data; AVIOContext *pb = s->pb; unsigned char block_type; int audio_length; int ret_value; if(vid->is_finished || pb->eof_reached) return AVERROR(EIO); block_type = avio_r8(pb); switch(block_type){ case PALETTE_BLOCK: avio_seek(pb, -1, SEEK_CUR); ret_value = av_get_packet(pb, pkt, 3 * 256 + 1); if(ret_value != 3 * 256 + 1){ av_free_packet(pkt); return AVERROR(EIO); } pkt->stream_index = 0; return ret_value; case FIRST_AUDIO_BLOCK: avio_rl16(pb); s->streams[1]->codec->sample_rate = 1000000 / (256 - avio_r8(pb)); s->streams[1]->codec->bit_rate = s->streams[1]->codec->channels * s->streams[1]->codec->sample_rate * s->streams[1]->codec->bits_per_coded_sample; case AUDIO_BLOCK: audio_length = avio_rl16(pb); ret_value = av_get_packet(pb, pkt, audio_length); pkt->stream_index = 1; return ret_value != audio_length ? AVERROR(EIO) : ret_value; case VIDEO_P_FRAME: case VIDEO_YOFF_P_FRAME: case VIDEO_I_FRAME: return read_frame(vid, pb, pkt, block_type, s, s->streams[0]->codec->width * s->streams[0]->codec->height); case EOF_BLOCK: if(vid->nframes != 0) av_log(s, AV_LOG_VERBOSE, "reached terminating character but not all frames read.\n"); vid->is_finished = 1; return AVERROR(EIO); default: av_log(s, AV_LOG_ERROR, "unknown block (character = %c, decimal = %d, hex = %x)!!!\n", block_type, block_type, block_type); return -1; } }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1) { BVID_DemuxContext *vid = VAR_0->priv_data; AVIOContext *pb = VAR_0->pb; unsigned char VAR_2; int VAR_3; int VAR_4; if(vid->is_finished || pb->eof_reached) return AVERROR(EIO); VAR_2 = avio_r8(pb); switch(VAR_2){ case PALETTE_BLOCK: avio_seek(pb, -1, SEEK_CUR); VAR_4 = av_get_packet(pb, VAR_1, 3 * 256 + 1); if(VAR_4 != 3 * 256 + 1){ av_free_packet(VAR_1); return AVERROR(EIO); } VAR_1->stream_index = 0; return VAR_4; case FIRST_AUDIO_BLOCK: avio_rl16(pb); VAR_0->streams[1]->codec->sample_rate = 1000000 / (256 - avio_r8(pb)); VAR_0->streams[1]->codec->bit_rate = VAR_0->streams[1]->codec->channels * VAR_0->streams[1]->codec->sample_rate * VAR_0->streams[1]->codec->bits_per_coded_sample; case AUDIO_BLOCK: VAR_3 = avio_rl16(pb); VAR_4 = av_get_packet(pb, VAR_1, VAR_3); VAR_1->stream_index = 1; return VAR_4 != VAR_3 ? AVERROR(EIO) : VAR_4; case VIDEO_P_FRAME: case VIDEO_YOFF_P_FRAME: case VIDEO_I_FRAME: return read_frame(vid, pb, VAR_1, VAR_2, VAR_0, VAR_0->streams[0]->codec->width * VAR_0->streams[0]->codec->height); case EOF_BLOCK: if(vid->nframes != 0) av_log(VAR_0, AV_LOG_VERBOSE, "reached terminating character but not all frames read.\n"); vid->is_finished = 1; return AVERROR(EIO); default: av_log(VAR_0, AV_LOG_ERROR, "unknown block (character = %c, decimal = %d, hex = %x)!!!\n", VAR_2, VAR_2, VAR_2); return -1; } }
[ "static int FUNC_0(AVFormatContext *VAR_0,\nAVPacket *VAR_1)\n{", "BVID_DemuxContext *vid = VAR_0->priv_data;", "AVIOContext *pb = VAR_0->pb;", "unsigned char VAR_2;", "int VAR_3;", "int VAR_4;", "if(vid->is_finished || pb->eof_reached)\nreturn AVERROR(EIO);", "VAR_2 = avio_r8(pb);", "switch(VAR_2){", "case PALETTE_BLOCK:\navio_seek(pb, -1, SEEK_CUR);", "VAR_4 = av_get_packet(pb, VAR_1, 3 * 256 + 1);", "if(VAR_4 != 3 * 256 + 1){", "av_free_packet(VAR_1);", "return AVERROR(EIO);", "}", "VAR_1->stream_index = 0;", "return VAR_4;", "case FIRST_AUDIO_BLOCK:\navio_rl16(pb);", "VAR_0->streams[1]->codec->sample_rate = 1000000 / (256 - avio_r8(pb));", "VAR_0->streams[1]->codec->bit_rate = VAR_0->streams[1]->codec->channels * VAR_0->streams[1]->codec->sample_rate * VAR_0->streams[1]->codec->bits_per_coded_sample;", "case AUDIO_BLOCK:\nVAR_3 = avio_rl16(pb);", "VAR_4 = av_get_packet(pb, VAR_1, VAR_3);", "VAR_1->stream_index = 1;", "return VAR_4 != VAR_3 ? AVERROR(EIO) : VAR_4;", "case VIDEO_P_FRAME:\ncase VIDEO_YOFF_P_FRAME:\ncase VIDEO_I_FRAME:\nreturn read_frame(vid, pb, VAR_1, VAR_2, VAR_0,\nVAR_0->streams[0]->codec->width * VAR_0->streams[0]->codec->height);", "case EOF_BLOCK:\nif(vid->nframes != 0)\nav_log(VAR_0, AV_LOG_VERBOSE, \"reached terminating character but not all frames read.\\n\");", "vid->is_finished = 1;", "return AVERROR(EIO);", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"unknown block (character = %c, decimal = %d, hex = %x)!!!\\n\",\nVAR_2, VAR_2, VAR_2); return -1;", "}", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19, 21 ], [ 25 ], [ 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49, 51 ], [ 55 ], [ 57 ], [ 59, 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71, 73, 75, 77, 79 ], [ 83, 85, 87 ], [ 89 ], [ 91 ], [ 93, 95, 97 ], [ 99 ], [ 101 ] ]
23,023
void avpriv_solve_lls(LLSModel *m, double threshold, unsigned short min_order) { int i, j, k; double (*factor)[MAX_VARS_ALIGN] = (void *) &m->covariance[1][0]; double (*covar) [MAX_VARS_ALIGN] = (void *) &m->covariance[1][1]; double *covar_y = m->covariance[0]; int count = m->indep_count; for (i = 0; i < count; i++) { for (j = i; j < count; j++) { double sum = covar[i][j]; for (k = i - 1; k >= 0; k--) sum -= factor[i][k] * factor[j][k]; if (i == j) { if (sum < threshold) sum = 1.0; factor[i][i] = sqrt(sum); } else { factor[j][i] = sum / factor[i][i]; } } } for (i = 0; i < count; i++) { double sum = covar_y[i + 1]; for (k = i - 1; k >= 0; k--) sum -= factor[i][k] * m->coeff[0][k]; m->coeff[0][i] = sum / factor[i][i]; } for (j = count - 1; j >= min_order; j--) { for (i = j; i >= 0; i--) { double sum = m->coeff[0][i]; for (k = i + 1; k <= j; k++) sum -= factor[k][i] * m->coeff[j][k]; m->coeff[j][i] = sum / factor[i][i]; } m->variance[j] = covar_y[0]; for (i = 0; i <= j; i++) { double sum = m->coeff[j][i] * covar[i][i] - 2 * covar_y[i + 1]; for (k = 0; k < i; k++) sum += 2 * m->coeff[j][k] * covar[k][i]; m->variance[j] += m->coeff[j][i] * sum; } } }
false
FFmpeg
68e79b27a5ed7cab55ab3c84c7b707d45fc81b61
void avpriv_solve_lls(LLSModel *m, double threshold, unsigned short min_order) { int i, j, k; double (*factor)[MAX_VARS_ALIGN] = (void *) &m->covariance[1][0]; double (*covar) [MAX_VARS_ALIGN] = (void *) &m->covariance[1][1]; double *covar_y = m->covariance[0]; int count = m->indep_count; for (i = 0; i < count; i++) { for (j = i; j < count; j++) { double sum = covar[i][j]; for (k = i - 1; k >= 0; k--) sum -= factor[i][k] * factor[j][k]; if (i == j) { if (sum < threshold) sum = 1.0; factor[i][i] = sqrt(sum); } else { factor[j][i] = sum / factor[i][i]; } } } for (i = 0; i < count; i++) { double sum = covar_y[i + 1]; for (k = i - 1; k >= 0; k--) sum -= factor[i][k] * m->coeff[0][k]; m->coeff[0][i] = sum / factor[i][i]; } for (j = count - 1; j >= min_order; j--) { for (i = j; i >= 0; i--) { double sum = m->coeff[0][i]; for (k = i + 1; k <= j; k++) sum -= factor[k][i] * m->coeff[j][k]; m->coeff[j][i] = sum / factor[i][i]; } m->variance[j] = covar_y[0]; for (i = 0; i <= j; i++) { double sum = m->coeff[j][i] * covar[i][i] - 2 * covar_y[i + 1]; for (k = 0; k < i; k++) sum += 2 * m->coeff[j][k] * covar[k][i]; m->variance[j] += m->coeff[j][i] * sum; } } }
{ "code": [], "line_no": [] }
void FUNC_0(LLSModel *VAR_0, double VAR_1, unsigned short VAR_2) { int VAR_3, VAR_4, VAR_5; double (*VAR_6)[MAX_VARS_ALIGN] = (void *) &VAR_0->covariance[1][0]; double (*VAR_7) [MAX_VARS_ALIGN] = (void *) &VAR_0->covariance[1][1]; double *VAR_8 = VAR_0->covariance[0]; int VAR_9 = VAR_0->indep_count; for (VAR_3 = 0; VAR_3 < VAR_9; VAR_3++) { for (VAR_4 = VAR_3; VAR_4 < VAR_9; VAR_4++) { double VAR_11 = VAR_7[VAR_3][VAR_4]; for (VAR_5 = VAR_3 - 1; VAR_5 >= 0; VAR_5--) VAR_11 -= VAR_6[VAR_3][VAR_5] * VAR_6[VAR_4][VAR_5]; if (VAR_3 == VAR_4) { if (VAR_11 < VAR_1) VAR_11 = 1.0; VAR_6[VAR_3][VAR_3] = sqrt(VAR_11); } else { VAR_6[VAR_4][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3]; } } } for (VAR_3 = 0; VAR_3 < VAR_9; VAR_3++) { double VAR_11 = VAR_8[VAR_3 + 1]; for (VAR_5 = VAR_3 - 1; VAR_5 >= 0; VAR_5--) VAR_11 -= VAR_6[VAR_3][VAR_5] * VAR_0->coeff[0][VAR_5]; VAR_0->coeff[0][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3]; } for (VAR_4 = VAR_9 - 1; VAR_4 >= VAR_2; VAR_4--) { for (VAR_3 = VAR_4; VAR_3 >= 0; VAR_3--) { double VAR_11 = VAR_0->coeff[0][VAR_3]; for (VAR_5 = VAR_3 + 1; VAR_5 <= VAR_4; VAR_5++) VAR_11 -= VAR_6[VAR_5][VAR_3] * VAR_0->coeff[VAR_4][VAR_5]; VAR_0->coeff[VAR_4][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3]; } VAR_0->variance[VAR_4] = VAR_8[0]; for (VAR_3 = 0; VAR_3 <= VAR_4; VAR_3++) { double VAR_11 = VAR_0->coeff[VAR_4][VAR_3] * VAR_7[VAR_3][VAR_3] - 2 * VAR_8[VAR_3 + 1]; for (VAR_5 = 0; VAR_5 < VAR_3; VAR_5++) VAR_11 += 2 * VAR_0->coeff[VAR_4][VAR_5] * VAR_7[VAR_5][VAR_3]; VAR_0->variance[VAR_4] += VAR_0->coeff[VAR_4][VAR_3] * VAR_11; } } }
[ "void FUNC_0(LLSModel *VAR_0, double VAR_1, unsigned short VAR_2)\n{", "int VAR_3, VAR_4, VAR_5;", "double (*VAR_6)[MAX_VARS_ALIGN] = (void *) &VAR_0->covariance[1][0];", "double (*VAR_7) [MAX_VARS_ALIGN] = (void *) &VAR_0->covariance[1][1];", "double *VAR_8 = VAR_0->covariance[0];", "int VAR_9 = VAR_0->indep_count;", "for (VAR_3 = 0; VAR_3 < VAR_9; VAR_3++) {", "for (VAR_4 = VAR_3; VAR_4 < VAR_9; VAR_4++) {", "double VAR_11 = VAR_7[VAR_3][VAR_4];", "for (VAR_5 = VAR_3 - 1; VAR_5 >= 0; VAR_5--)", "VAR_11 -= VAR_6[VAR_3][VAR_5] * VAR_6[VAR_4][VAR_5];", "if (VAR_3 == VAR_4) {", "if (VAR_11 < VAR_1)\nVAR_11 = 1.0;", "VAR_6[VAR_3][VAR_3] = sqrt(VAR_11);", "} else {", "VAR_6[VAR_4][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3];", "}", "}", "}", "for (VAR_3 = 0; VAR_3 < VAR_9; VAR_3++) {", "double VAR_11 = VAR_8[VAR_3 + 1];", "for (VAR_5 = VAR_3 - 1; VAR_5 >= 0; VAR_5--)", "VAR_11 -= VAR_6[VAR_3][VAR_5] * VAR_0->coeff[0][VAR_5];", "VAR_0->coeff[0][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3];", "}", "for (VAR_4 = VAR_9 - 1; VAR_4 >= VAR_2; VAR_4--) {", "for (VAR_3 = VAR_4; VAR_3 >= 0; VAR_3--) {", "double VAR_11 = VAR_0->coeff[0][VAR_3];", "for (VAR_5 = VAR_3 + 1; VAR_5 <= VAR_4; VAR_5++)", "VAR_11 -= VAR_6[VAR_5][VAR_3] * VAR_0->coeff[VAR_4][VAR_5];", "VAR_0->coeff[VAR_4][VAR_3] = VAR_11 / VAR_6[VAR_3][VAR_3];", "}", "VAR_0->variance[VAR_4] = VAR_8[0];", "for (VAR_3 = 0; VAR_3 <= VAR_4; VAR_3++) {", "double VAR_11 = VAR_0->coeff[VAR_4][VAR_3] * VAR_7[VAR_3][VAR_3] - 2 * VAR_8[VAR_3 + 1];", "for (VAR_5 = 0; VAR_5 < VAR_3; VAR_5++)", "VAR_11 += 2 * VAR_0->coeff[VAR_4][VAR_5] * VAR_7[VAR_5][VAR_3];", "VAR_0->variance[VAR_4] += VAR_0->coeff[VAR_4][VAR_3] * VAR_11;", "}", "}", "}" ]
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23,024
static int hap_encode(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet) { HapContext *ctx = avctx->priv_data; int header_length = hap_header_length(ctx); int final_data_size, ret; int pktsize = FFMAX(ctx->tex_size, ctx->max_snappy * ctx->chunk_count) + header_length; /* Allocate maximum size packet, shrink later. */ ret = ff_alloc_packet2(avctx, pkt, pktsize, header_length); if (ret < 0) return ret; /* DXTC compression. */ ret = compress_texture(avctx, ctx->tex_buf, ctx->tex_size, frame); if (ret < 0) return ret; /* Compress (using Snappy) the frame */ final_data_size = hap_compress_frame(avctx, pkt->data + header_length); if (final_data_size < 0) return final_data_size; /* Write header at the start. */ hap_write_frame_header(ctx, pkt->data, final_data_size + header_length); av_shrink_packet(pkt, final_data_size + header_length); pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0; }
false
FFmpeg
bd6fa80d56fcda385da1c8f21eb83282a7930899
static int hap_encode(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet) { HapContext *ctx = avctx->priv_data; int header_length = hap_header_length(ctx); int final_data_size, ret; int pktsize = FFMAX(ctx->tex_size, ctx->max_snappy * ctx->chunk_count) + header_length; ret = ff_alloc_packet2(avctx, pkt, pktsize, header_length); if (ret < 0) return ret; ret = compress_texture(avctx, ctx->tex_buf, ctx->tex_size, frame); if (ret < 0) return ret; final_data_size = hap_compress_frame(avctx, pkt->data + header_length); if (final_data_size < 0) return final_data_size; hap_write_frame_header(ctx, pkt->data, final_data_size + header_length); av_shrink_packet(pkt, final_data_size + header_length); pkt->flags |= AV_PKT_FLAG_KEY; *got_packet = 1; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1, const AVFrame *VAR_2, int *VAR_3) { HapContext *ctx = VAR_0->priv_data; int VAR_4 = hap_header_length(ctx); int VAR_5, VAR_6; int VAR_7 = FFMAX(ctx->tex_size, ctx->max_snappy * ctx->chunk_count) + VAR_4; VAR_6 = ff_alloc_packet2(VAR_0, VAR_1, VAR_7, VAR_4); if (VAR_6 < 0) return VAR_6; VAR_6 = compress_texture(VAR_0, ctx->tex_buf, ctx->tex_size, VAR_2); if (VAR_6 < 0) return VAR_6; VAR_5 = hap_compress_frame(VAR_0, VAR_1->data + VAR_4); if (VAR_5 < 0) return VAR_5; hap_write_frame_header(ctx, VAR_1->data, VAR_5 + VAR_4); av_shrink_packet(VAR_1, VAR_5 + VAR_4); VAR_1->flags |= AV_PKT_FLAG_KEY; *VAR_3 = 1; return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVPacket *VAR_1,\nconst AVFrame *VAR_2, int *VAR_3)\n{", "HapContext *ctx = VAR_0->priv_data;", "int VAR_4 = hap_header_length(ctx);", "int VAR_5, VAR_6;", "int VAR_7 = FFMAX(ctx->tex_size, ctx->max_snappy * ctx->chunk_count) + VAR_4;", "VAR_6 = ff_alloc_packet2(VAR_0, VAR_1, VAR_7, VAR_4);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_6 = compress_texture(VAR_0, ctx->tex_buf, ctx->tex_size, VAR_2);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_5 = hap_compress_frame(VAR_0, VAR_1->data + VAR_4);", "if (VAR_5 < 0)\nreturn VAR_5;", "hap_write_frame_header(ctx, VAR_1->data, VAR_5 + VAR_4);", "av_shrink_packet(VAR_1, VAR_5 + VAR_4);", "VAR_1->flags |= AV_PKT_FLAG_KEY;", "*VAR_3 = 1;", "return 0;", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 19 ], [ 21, 23 ], [ 29 ], [ 31, 33 ], [ 39 ], [ 41, 43 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ] ]
23,025
static void add_pid_to_pmt(MpegTSContext *ts, unsigned int programid, unsigned int pid) { int i; struct Program *p = NULL; for(i=0; i<ts->nb_prg; i++) { if(ts->prg[i].id == programid) { p = &ts->prg[i]; break; } } if(!p) return; if(p->nb_pids >= MAX_PIDS_PER_PROGRAM) return; p->pids[p->nb_pids++] = pid; }
false
FFmpeg
6eda91ad54fd3214610edb1e4a5adb58806c243e
static void add_pid_to_pmt(MpegTSContext *ts, unsigned int programid, unsigned int pid) { int i; struct Program *p = NULL; for(i=0; i<ts->nb_prg; i++) { if(ts->prg[i].id == programid) { p = &ts->prg[i]; break; } } if(!p) return; if(p->nb_pids >= MAX_PIDS_PER_PROGRAM) return; p->pids[p->nb_pids++] = pid; }
{ "code": [], "line_no": [] }
static void FUNC_0(MpegTSContext *VAR_0, unsigned int VAR_1, unsigned int VAR_2) { int VAR_3; struct Program *VAR_4 = NULL; for(VAR_3=0; VAR_3<VAR_0->nb_prg; VAR_3++) { if(VAR_0->prg[VAR_3].id == VAR_1) { VAR_4 = &VAR_0->prg[VAR_3]; break; } } if(!VAR_4) return; if(VAR_4->nb_pids >= MAX_PIDS_PER_PROGRAM) return; VAR_4->pids[VAR_4->nb_pids++] = VAR_2; }
[ "static void FUNC_0(MpegTSContext *VAR_0, unsigned int VAR_1, unsigned int VAR_2)\n{", "int VAR_3;", "struct Program *VAR_4 = NULL;", "for(VAR_3=0; VAR_3<VAR_0->nb_prg; VAR_3++) {", "if(VAR_0->prg[VAR_3].id == VAR_1) {", "VAR_4 = &VAR_0->prg[VAR_3];", "break;", "}", "}", "if(!VAR_4)\nreturn;", "if(VAR_4->nb_pids >= MAX_PIDS_PER_PROGRAM)\nreturn;", "VAR_4->pids[VAR_4->nb_pids++] = VAR_2;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21, 23 ], [ 27, 29 ], [ 31 ], [ 33 ] ]
23,026
void ff_h261_loop_filter(H261Context * h){ MpegEncContext * const s = &h->s; int i; const int linesize = s->linesize; const int uvlinesize= s->uvlinesize; uint8_t *dest_y = s->dest[0]; uint8_t *dest_cb= s->dest[1]; uint8_t *dest_cr= s->dest[2]; uint8_t *src; CHECKED_ALLOCZ((src),sizeof(uint8_t) * 64 ); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+i*linesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y, src, linesize); s->dsp.h261_h_loop_filter(dest_y, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+i*linesize + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+(i+8)*linesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * linesize, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8 * linesize, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+(i+8)*linesize + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * linesize + 8, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8 * linesize + 8, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_cb+i*uvlinesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cb, src, uvlinesize); s->dsp.h261_h_loop_filter(dest_cb, src, uvlinesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_cr+i*uvlinesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cr, src, uvlinesize); s->dsp.h261_h_loop_filter(dest_cr, src, uvlinesize); fail: av_free(src); return; }
false
FFmpeg
fdbbf2e0fc1bb91a5d735a49f39337eb172e68a7
void ff_h261_loop_filter(H261Context * h){ MpegEncContext * const s = &h->s; int i; const int linesize = s->linesize; const int uvlinesize= s->uvlinesize; uint8_t *dest_y = s->dest[0]; uint8_t *dest_cb= s->dest[1]; uint8_t *dest_cr= s->dest[2]; uint8_t *src; CHECKED_ALLOCZ((src),sizeof(uint8_t) * 64 ); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+i*linesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y, src, linesize); s->dsp.h261_h_loop_filter(dest_y, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+i*linesize + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+(i+8)*linesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * linesize, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8 * linesize, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_y+(i+8)*linesize + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * linesize + 8, src, linesize); s->dsp.h261_h_loop_filter(dest_y + 8 * linesize + 8, src, linesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_cb+i*uvlinesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cb, src, uvlinesize); s->dsp.h261_h_loop_filter(dest_cb, src, uvlinesize); for(i=0; i<8;i++) memcpy(src+i*8,dest_cr+i*uvlinesize,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cr, src, uvlinesize); s->dsp.h261_h_loop_filter(dest_cr, src, uvlinesize); fail: av_free(src); return; }
{ "code": [], "line_no": [] }
void FUNC_0(H261Context * VAR_0){ MpegEncContext * const s = &VAR_0->s; int VAR_1; const int VAR_2 = s->VAR_2; const int VAR_3= s->VAR_3; uint8_t *dest_y = s->dest[0]; uint8_t *dest_cb= s->dest[1]; uint8_t *dest_cr= s->dest[2]; uint8_t *src; CHECKED_ALLOCZ((src),sizeof(uint8_t) * 64 ); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_y+VAR_1*VAR_2,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y, src, VAR_2); s->dsp.h261_h_loop_filter(dest_y, src, VAR_2); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_y+VAR_1*VAR_2 + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8, src, VAR_2); s->dsp.h261_h_loop_filter(dest_y + 8, src, VAR_2); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_y+(VAR_1+8)*VAR_2,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * VAR_2, src, VAR_2); s->dsp.h261_h_loop_filter(dest_y + 8 * VAR_2, src, VAR_2); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_y+(VAR_1+8)*VAR_2 + 8,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_y + 8 * VAR_2 + 8, src, VAR_2); s->dsp.h261_h_loop_filter(dest_y + 8 * VAR_2 + 8, src, VAR_2); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_cb+VAR_1*VAR_3,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cb, src, VAR_3); s->dsp.h261_h_loop_filter(dest_cb, src, VAR_3); for(VAR_1=0; VAR_1<8;VAR_1++) memcpy(src+VAR_1*8,dest_cr+VAR_1*VAR_3,sizeof(uint8_t) * 8 ); s->dsp.h261_v_loop_filter(dest_cr, src, VAR_3); s->dsp.h261_h_loop_filter(dest_cr, src, VAR_3); fail: av_free(src); return; }
[ "void FUNC_0(H261Context * VAR_0){", "MpegEncContext * const s = &VAR_0->s;", "int VAR_1;", "const int VAR_2 = s->VAR_2;", "const int VAR_3= s->VAR_3;", "uint8_t *dest_y = s->dest[0];", "uint8_t *dest_cb= s->dest[1];", "uint8_t *dest_cr= s->dest[2];", "uint8_t *src;", "CHECKED_ALLOCZ((src),sizeof(uint8_t) * 64 );", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_y+VAR_1*VAR_2,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_y, src, VAR_2);", "s->dsp.h261_h_loop_filter(dest_y, src, VAR_2);", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_y+VAR_1*VAR_2 + 8,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_y + 8, src, VAR_2);", "s->dsp.h261_h_loop_filter(dest_y + 8, src, VAR_2);", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_y+(VAR_1+8)*VAR_2,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_y + 8 * VAR_2, src, VAR_2);", "s->dsp.h261_h_loop_filter(dest_y + 8 * VAR_2, src, VAR_2);", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_y+(VAR_1+8)*VAR_2 + 8,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_y + 8 * VAR_2 + 8, src, VAR_2);", "s->dsp.h261_h_loop_filter(dest_y + 8 * VAR_2 + 8, src, VAR_2);", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_cb+VAR_1*VAR_3,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_cb, src, VAR_3);", "s->dsp.h261_h_loop_filter(dest_cb, src, VAR_3);", "for(VAR_1=0; VAR_1<8;VAR_1++)", "memcpy(src+VAR_1*8,dest_cr+VAR_1*VAR_3,sizeof(uint8_t) * 8 );", "s->dsp.h261_v_loop_filter(dest_cr, src, VAR_3);", "s->dsp.h261_h_loop_filter(dest_cr, src, VAR_3);", "fail:\nav_free(src);", "return;", "}" ]
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23,028
void ff_put_h264_qpel8_mc32_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_midh_qrt_8w_msa(src - (2 * stride) - 2, stride, dst, stride, 8, 1); }
false
FFmpeg
e549933a270dd2cfc36f2cf9bb6b29acf3dc6d08
void ff_put_h264_qpel8_mc32_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_midh_qrt_8w_msa(src - (2 * stride) - 2, stride, dst, stride, 8, 1); }
{ "code": [], "line_no": [] }
void FUNC_0(uint8_t *VAR_0, const uint8_t *VAR_1, ptrdiff_t VAR_2) { avc_luma_midh_qrt_8w_msa(VAR_1 - (2 * VAR_2) - 2, VAR_2, VAR_0, VAR_2, 8, 1); }
[ "void FUNC_0(uint8_t *VAR_0, const uint8_t *VAR_1,\nptrdiff_t VAR_2)\n{", "avc_luma_midh_qrt_8w_msa(VAR_1 - (2 * VAR_2) - 2, VAR_2, VAR_0, VAR_2, 8, 1);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ] ]
23,029
x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap) { struct x11_grab *x11grab = s1->priv_data; Display *dpy; AVStream *st = NULL; enum PixelFormat input_pixfmt; XImage *image; int x_off = 0; int y_off = 0; int use_shm; char *param, *offset; int ret = 0; AVRational framerate; param = av_strdup(s1->filename); offset = strchr(param, '+'); if (offset) { sscanf(offset, "%d,%d", &x_off, &y_off); x11grab->nomouse= strstr(offset, "nomouse"); *offset= 0; } if ((ret = av_parse_video_size(&x11grab->width, &x11grab->height, x11grab->video_size)) < 0) { av_log(s1, AV_LOG_ERROR, "Couldn't parse video size.\n"); goto out; } if ((ret = av_parse_video_rate(&framerate, x11grab->framerate)) < 0) { av_log(s1, AV_LOG_ERROR, "Could not parse framerate: %s.\n", x11grab->framerate); goto out; } #if FF_API_FORMAT_PARAMETERS if (ap->width > 0) x11grab->width = ap->width; if (ap->height > 0) x11grab->height = ap->height; if (ap->time_base.num) framerate = (AVRational){ap->time_base.den, ap->time_base.num}; #endif av_log(s1, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n", s1->filename, param, x_off, y_off, x11grab->width, x11grab->height); dpy = XOpenDisplay(param); if(!dpy) { av_log(s1, AV_LOG_ERROR, "Could not open X display.\n"); ret = AVERROR(EIO); goto out; } st = av_new_stream(s1, 0); if (!st) { ret = AVERROR(ENOMEM); goto out; } av_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in us */ use_shm = XShmQueryExtension(dpy); av_log(s1, AV_LOG_INFO, "shared memory extension %s found\n", use_shm ? "" : "not"); if(use_shm) { int scr = XDefaultScreen(dpy); image = XShmCreateImage(dpy, DefaultVisual(dpy, scr), DefaultDepth(dpy, scr), ZPixmap, NULL, &x11grab->shminfo, x11grab->width, x11grab->height); x11grab->shminfo.shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height, IPC_CREAT|0777); if (x11grab->shminfo.shmid == -1) { av_log(s1, AV_LOG_ERROR, "Fatal: Can't get shared memory!\n"); ret = AVERROR(ENOMEM); goto out; } x11grab->shminfo.shmaddr = image->data = shmat(x11grab->shminfo.shmid, 0, 0); x11grab->shminfo.readOnly = False; if (!XShmAttach(dpy, &x11grab->shminfo)) { av_log(s1, AV_LOG_ERROR, "Fatal: Failed to attach shared memory!\n"); /* needs some better error subroutine :) */ ret = AVERROR(EIO); goto out; } } else { image = XGetImage(dpy, RootWindow(dpy, DefaultScreen(dpy)), x_off,y_off, x11grab->width, x11grab->height, AllPlanes, ZPixmap); } switch (image->bits_per_pixel) { case 8: av_log (s1, AV_LOG_DEBUG, "8 bit palette\n"); input_pixfmt = PIX_FMT_PAL8; break; case 16: if ( image->red_mask == 0xf800 && image->green_mask == 0x07e0 && image->blue_mask == 0x001f ) { av_log (s1, AV_LOG_DEBUG, "16 bit RGB565\n"); input_pixfmt = PIX_FMT_RGB565; } else if (image->red_mask == 0x7c00 && image->green_mask == 0x03e0 && image->blue_mask == 0x001f ) { av_log(s1, AV_LOG_DEBUG, "16 bit RGB555\n"); input_pixfmt = PIX_FMT_RGB555; } else { av_log(s1, AV_LOG_ERROR, "RGB ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(s1, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); ret = AVERROR(EIO); goto out; } break; case 24: if ( image->red_mask == 0xff0000 && image->green_mask == 0x00ff00 && image->blue_mask == 0x0000ff ) { input_pixfmt = PIX_FMT_BGR24; } else if ( image->red_mask == 0x0000ff && image->green_mask == 0x00ff00 && image->blue_mask == 0xff0000 ) { input_pixfmt = PIX_FMT_RGB24; } else { av_log(s1, AV_LOG_ERROR,"rgb ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(s1, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); ret = AVERROR(EIO); goto out; } break; case 32: input_pixfmt = PIX_FMT_RGB32; break; default: av_log(s1, AV_LOG_ERROR, "image depth %i not supported ... aborting\n", image->bits_per_pixel); ret = AVERROR(EINVAL); goto out; } x11grab->frame_size = x11grab->width * x11grab->height * image->bits_per_pixel/8; x11grab->dpy = dpy; x11grab->time_base = (AVRational){framerate.den, framerate.num}; x11grab->time_frame = av_gettime() / av_q2d(x11grab->time_base); x11grab->x_off = x_off; x11grab->y_off = y_off; x11grab->image = image; x11grab->use_shm = use_shm; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = x11grab->width; st->codec->height = x11grab->height; st->codec->pix_fmt = input_pixfmt; st->codec->time_base = x11grab->time_base; st->codec->bit_rate = x11grab->frame_size * 1/av_q2d(x11grab->time_base) * 8; out: return ret; }
false
FFmpeg
ce558c8f590610fc68596ef0b4ac2a9d299fbcb2
x11grab_read_header(AVFormatContext *s1, AVFormatParameters *ap) { struct x11_grab *x11grab = s1->priv_data; Display *dpy; AVStream *st = NULL; enum PixelFormat input_pixfmt; XImage *image; int x_off = 0; int y_off = 0; int use_shm; char *param, *offset; int ret = 0; AVRational framerate; param = av_strdup(s1->filename); offset = strchr(param, '+'); if (offset) { sscanf(offset, "%d,%d", &x_off, &y_off); x11grab->nomouse= strstr(offset, "nomouse"); *offset= 0; } if ((ret = av_parse_video_size(&x11grab->width, &x11grab->height, x11grab->video_size)) < 0) { av_log(s1, AV_LOG_ERROR, "Couldn't parse video size.\n"); goto out; } if ((ret = av_parse_video_rate(&framerate, x11grab->framerate)) < 0) { av_log(s1, AV_LOG_ERROR, "Could not parse framerate: %s.\n", x11grab->framerate); goto out; } #if FF_API_FORMAT_PARAMETERS if (ap->width > 0) x11grab->width = ap->width; if (ap->height > 0) x11grab->height = ap->height; if (ap->time_base.num) framerate = (AVRational){ap->time_base.den, ap->time_base.num}; #endif av_log(s1, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n", s1->filename, param, x_off, y_off, x11grab->width, x11grab->height); dpy = XOpenDisplay(param); if(!dpy) { av_log(s1, AV_LOG_ERROR, "Could not open X display.\n"); ret = AVERROR(EIO); goto out; } st = av_new_stream(s1, 0); if (!st) { ret = AVERROR(ENOMEM); goto out; } av_set_pts_info(st, 64, 1, 1000000); use_shm = XShmQueryExtension(dpy); av_log(s1, AV_LOG_INFO, "shared memory extension %s found\n", use_shm ? "" : "not"); if(use_shm) { int scr = XDefaultScreen(dpy); image = XShmCreateImage(dpy, DefaultVisual(dpy, scr), DefaultDepth(dpy, scr), ZPixmap, NULL, &x11grab->shminfo, x11grab->width, x11grab->height); x11grab->shminfo.shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height, IPC_CREAT|0777); if (x11grab->shminfo.shmid == -1) { av_log(s1, AV_LOG_ERROR, "Fatal: Can't get shared memory!\n"); ret = AVERROR(ENOMEM); goto out; } x11grab->shminfo.shmaddr = image->data = shmat(x11grab->shminfo.shmid, 0, 0); x11grab->shminfo.readOnly = False; if (!XShmAttach(dpy, &x11grab->shminfo)) { av_log(s1, AV_LOG_ERROR, "Fatal: Failed to attach shared memory!\n"); ret = AVERROR(EIO); goto out; } } else { image = XGetImage(dpy, RootWindow(dpy, DefaultScreen(dpy)), x_off,y_off, x11grab->width, x11grab->height, AllPlanes, ZPixmap); } switch (image->bits_per_pixel) { case 8: av_log (s1, AV_LOG_DEBUG, "8 bit palette\n"); input_pixfmt = PIX_FMT_PAL8; break; case 16: if ( image->red_mask == 0xf800 && image->green_mask == 0x07e0 && image->blue_mask == 0x001f ) { av_log (s1, AV_LOG_DEBUG, "16 bit RGB565\n"); input_pixfmt = PIX_FMT_RGB565; } else if (image->red_mask == 0x7c00 && image->green_mask == 0x03e0 && image->blue_mask == 0x001f ) { av_log(s1, AV_LOG_DEBUG, "16 bit RGB555\n"); input_pixfmt = PIX_FMT_RGB555; } else { av_log(s1, AV_LOG_ERROR, "RGB ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(s1, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); ret = AVERROR(EIO); goto out; } break; case 24: if ( image->red_mask == 0xff0000 && image->green_mask == 0x00ff00 && image->blue_mask == 0x0000ff ) { input_pixfmt = PIX_FMT_BGR24; } else if ( image->red_mask == 0x0000ff && image->green_mask == 0x00ff00 && image->blue_mask == 0xff0000 ) { input_pixfmt = PIX_FMT_RGB24; } else { av_log(s1, AV_LOG_ERROR,"rgb ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(s1, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); ret = AVERROR(EIO); goto out; } break; case 32: input_pixfmt = PIX_FMT_RGB32; break; default: av_log(s1, AV_LOG_ERROR, "image depth %i not supported ... aborting\n", image->bits_per_pixel); ret = AVERROR(EINVAL); goto out; } x11grab->frame_size = x11grab->width * x11grab->height * image->bits_per_pixel/8; x11grab->dpy = dpy; x11grab->time_base = (AVRational){framerate.den, framerate.num}; x11grab->time_frame = av_gettime() / av_q2d(x11grab->time_base); x11grab->x_off = x_off; x11grab->y_off = y_off; x11grab->image = image; x11grab->use_shm = use_shm; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = x11grab->width; st->codec->height = x11grab->height; st->codec->pix_fmt = input_pixfmt; st->codec->time_base = x11grab->time_base; st->codec->bit_rate = x11grab->frame_size * 1/av_q2d(x11grab->time_base) * 8; out: return ret; }
{ "code": [], "line_no": [] }
FUNC_0(AVFormatContext *VAR_0, AVFormatParameters *VAR_1) { struct x11_grab *VAR_2 = VAR_0->priv_data; Display *dpy; AVStream *st = NULL; enum PixelFormat VAR_3; XImage *image; int VAR_4 = 0; int VAR_5 = 0; int VAR_6; char *VAR_7, *VAR_8; int VAR_9 = 0; AVRational framerate; VAR_7 = av_strdup(VAR_0->filename); VAR_8 = strchr(VAR_7, '+'); if (VAR_8) { sscanf(VAR_8, "%d,%d", &VAR_4, &VAR_5); VAR_2->nomouse= strstr(VAR_8, "nomouse"); *VAR_8= 0; } if ((VAR_9 = av_parse_video_size(&VAR_2->width, &VAR_2->height, VAR_2->video_size)) < 0) { av_log(VAR_0, AV_LOG_ERROR, "Couldn't parse video size.\n"); goto out; } if ((VAR_9 = av_parse_video_rate(&framerate, VAR_2->framerate)) < 0) { av_log(VAR_0, AV_LOG_ERROR, "Could not parse framerate: %s.\n", VAR_2->framerate); goto out; } #if FF_API_FORMAT_PARAMETERS if (VAR_1->width > 0) VAR_2->width = VAR_1->width; if (VAR_1->height > 0) VAR_2->height = VAR_1->height; if (VAR_1->time_base.num) framerate = (AVRational){VAR_1->time_base.den, VAR_1->time_base.num}; #endif av_log(VAR_0, AV_LOG_INFO, "device: %s -> display: %s x: %d y: %d width: %d height: %d\n", VAR_0->filename, VAR_7, VAR_4, VAR_5, VAR_2->width, VAR_2->height); dpy = XOpenDisplay(VAR_7); if(!dpy) { av_log(VAR_0, AV_LOG_ERROR, "Could not open X display.\n"); VAR_9 = AVERROR(EIO); goto out; } st = av_new_stream(VAR_0, 0); if (!st) { VAR_9 = AVERROR(ENOMEM); goto out; } av_set_pts_info(st, 64, 1, 1000000); VAR_6 = XShmQueryExtension(dpy); av_log(VAR_0, AV_LOG_INFO, "shared memory extension %s found\n", VAR_6 ? "" : "not"); if(VAR_6) { int VAR_10 = XDefaultScreen(dpy); image = XShmCreateImage(dpy, DefaultVisual(dpy, VAR_10), DefaultDepth(dpy, VAR_10), ZPixmap, NULL, &VAR_2->shminfo, VAR_2->width, VAR_2->height); VAR_2->shminfo.shmid = shmget(IPC_PRIVATE, image->bytes_per_line * image->height, IPC_CREAT|0777); if (VAR_2->shminfo.shmid == -1) { av_log(VAR_0, AV_LOG_ERROR, "Fatal: Can't get shared memory!\n"); VAR_9 = AVERROR(ENOMEM); goto out; } VAR_2->shminfo.shmaddr = image->data = shmat(VAR_2->shminfo.shmid, 0, 0); VAR_2->shminfo.readOnly = False; if (!XShmAttach(dpy, &VAR_2->shminfo)) { av_log(VAR_0, AV_LOG_ERROR, "Fatal: Failed to attach shared memory!\n"); VAR_9 = AVERROR(EIO); goto out; } } else { image = XGetImage(dpy, RootWindow(dpy, DefaultScreen(dpy)), VAR_4,VAR_5, VAR_2->width, VAR_2->height, AllPlanes, ZPixmap); } switch (image->bits_per_pixel) { case 8: av_log (VAR_0, AV_LOG_DEBUG, "8 bit palette\n"); VAR_3 = PIX_FMT_PAL8; break; case 16: if ( image->red_mask == 0xf800 && image->green_mask == 0x07e0 && image->blue_mask == 0x001f ) { av_log (VAR_0, AV_LOG_DEBUG, "16 bit RGB565\n"); VAR_3 = PIX_FMT_RGB565; } else if (image->red_mask == 0x7c00 && image->green_mask == 0x03e0 && image->blue_mask == 0x001f ) { av_log(VAR_0, AV_LOG_DEBUG, "16 bit RGB555\n"); VAR_3 = PIX_FMT_RGB555; } else { av_log(VAR_0, AV_LOG_ERROR, "RGB ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(VAR_0, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); VAR_9 = AVERROR(EIO); goto out; } break; case 24: if ( image->red_mask == 0xff0000 && image->green_mask == 0x00ff00 && image->blue_mask == 0x0000ff ) { VAR_3 = PIX_FMT_BGR24; } else if ( image->red_mask == 0x0000ff && image->green_mask == 0x00ff00 && image->blue_mask == 0xff0000 ) { VAR_3 = PIX_FMT_RGB24; } else { av_log(VAR_0, AV_LOG_ERROR,"rgb ordering at image depth %i not supported ... aborting\n", image->bits_per_pixel); av_log(VAR_0, AV_LOG_ERROR, "color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\n", image->red_mask, image->green_mask, image->blue_mask); VAR_9 = AVERROR(EIO); goto out; } break; case 32: VAR_3 = PIX_FMT_RGB32; break; default: av_log(VAR_0, AV_LOG_ERROR, "image depth %i not supported ... aborting\n", image->bits_per_pixel); VAR_9 = AVERROR(EINVAL); goto out; } VAR_2->frame_size = VAR_2->width * VAR_2->height * image->bits_per_pixel/8; VAR_2->dpy = dpy; VAR_2->time_base = (AVRational){framerate.den, framerate.num}; VAR_2->time_frame = av_gettime() / av_q2d(VAR_2->time_base); VAR_2->VAR_4 = VAR_4; VAR_2->VAR_5 = VAR_5; VAR_2->image = image; VAR_2->VAR_6 = VAR_6; st->codec->codec_type = AVMEDIA_TYPE_VIDEO; st->codec->codec_id = CODEC_ID_RAWVIDEO; st->codec->width = VAR_2->width; st->codec->height = VAR_2->height; st->codec->pix_fmt = VAR_3; st->codec->time_base = VAR_2->time_base; st->codec->bit_rate = VAR_2->frame_size * 1/av_q2d(VAR_2->time_base) * 8; out: return VAR_9; }
[ "FUNC_0(AVFormatContext *VAR_0, AVFormatParameters *VAR_1)\n{", "struct x11_grab *VAR_2 = VAR_0->priv_data;", "Display *dpy;", "AVStream *st = NULL;", "enum PixelFormat VAR_3;", "XImage *image;", "int VAR_4 = 0;", "int VAR_5 = 0;", "int VAR_6;", "char *VAR_7, *VAR_8;", "int VAR_9 = 0;", "AVRational framerate;", "VAR_7 = av_strdup(VAR_0->filename);", "VAR_8 = strchr(VAR_7, '+');", "if (VAR_8) {", "sscanf(VAR_8, \"%d,%d\", &VAR_4, &VAR_5);", "VAR_2->nomouse= strstr(VAR_8, \"nomouse\");", "*VAR_8= 0;", "}", "if ((VAR_9 = av_parse_video_size(&VAR_2->width, &VAR_2->height, VAR_2->video_size)) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Couldn't parse video size.\\n\");", "goto out;", "}", "if ((VAR_9 = av_parse_video_rate(&framerate, VAR_2->framerate)) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not parse framerate: %s.\\n\", VAR_2->framerate);", "goto out;", "}", "#if FF_API_FORMAT_PARAMETERS\nif (VAR_1->width > 0)\nVAR_2->width = VAR_1->width;", "if (VAR_1->height > 0)\nVAR_2->height = VAR_1->height;", "if (VAR_1->time_base.num)\nframerate = (AVRational){VAR_1->time_base.den, VAR_1->time_base.num};", "#endif\nav_log(VAR_0, AV_LOG_INFO, \"device: %s -> display: %s x: %d y: %d width: %d height: %d\\n\",\nVAR_0->filename, VAR_7, VAR_4, VAR_5, VAR_2->width, VAR_2->height);", "dpy = XOpenDisplay(VAR_7);", "if(!dpy) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not open X display.\\n\");", "VAR_9 = AVERROR(EIO);", "goto out;", "}", "st = av_new_stream(VAR_0, 0);", "if (!st) {", "VAR_9 = AVERROR(ENOMEM);", "goto out;", "}", "av_set_pts_info(st, 64, 1, 1000000);", "VAR_6 = XShmQueryExtension(dpy);", "av_log(VAR_0, AV_LOG_INFO, \"shared memory extension %s found\\n\", VAR_6 ? \"\" : \"not\");", "if(VAR_6) {", "int VAR_10 = XDefaultScreen(dpy);", "image = XShmCreateImage(dpy,\nDefaultVisual(dpy, VAR_10),\nDefaultDepth(dpy, VAR_10),\nZPixmap,\nNULL,\n&VAR_2->shminfo,\nVAR_2->width, VAR_2->height);", "VAR_2->shminfo.shmid = shmget(IPC_PRIVATE,\nimage->bytes_per_line * image->height,\nIPC_CREAT|0777);", "if (VAR_2->shminfo.shmid == -1) {", "av_log(VAR_0, AV_LOG_ERROR, \"Fatal: Can't get shared memory!\\n\");", "VAR_9 = AVERROR(ENOMEM);", "goto out;", "}", "VAR_2->shminfo.shmaddr = image->data = shmat(VAR_2->shminfo.shmid, 0, 0);", "VAR_2->shminfo.readOnly = False;", "if (!XShmAttach(dpy, &VAR_2->shminfo)) {", "av_log(VAR_0, AV_LOG_ERROR, \"Fatal: Failed to attach shared memory!\\n\");", "VAR_9 = AVERROR(EIO);", "goto out;", "}", "} else {", "image = XGetImage(dpy, RootWindow(dpy, DefaultScreen(dpy)),\nVAR_4,VAR_5,\nVAR_2->width, VAR_2->height,\nAllPlanes, ZPixmap);", "}", "switch (image->bits_per_pixel) {", "case 8:\nav_log (VAR_0, AV_LOG_DEBUG, \"8 bit palette\\n\");", "VAR_3 = PIX_FMT_PAL8;", "break;", "case 16:\nif ( image->red_mask == 0xf800 &&\nimage->green_mask == 0x07e0 &&\nimage->blue_mask == 0x001f ) {", "av_log (VAR_0, AV_LOG_DEBUG, \"16 bit RGB565\\n\");", "VAR_3 = PIX_FMT_RGB565;", "} else if (image->red_mask == 0x7c00 &&", "image->green_mask == 0x03e0 &&\nimage->blue_mask == 0x001f ) {", "av_log(VAR_0, AV_LOG_DEBUG, \"16 bit RGB555\\n\");", "VAR_3 = PIX_FMT_RGB555;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"RGB ordering at image depth %i not supported ... aborting\\n\", image->bits_per_pixel);", "av_log(VAR_0, AV_LOG_ERROR, \"color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\\n\", image->red_mask, image->green_mask, image->blue_mask);", "VAR_9 = AVERROR(EIO);", "goto out;", "}", "break;", "case 24:\nif ( image->red_mask == 0xff0000 &&\nimage->green_mask == 0x00ff00 &&\nimage->blue_mask == 0x0000ff ) {", "VAR_3 = PIX_FMT_BGR24;", "} else if ( image->red_mask == 0x0000ff &&", "image->green_mask == 0x00ff00 &&\nimage->blue_mask == 0xff0000 ) {", "VAR_3 = PIX_FMT_RGB24;", "} else {", "av_log(VAR_0, AV_LOG_ERROR,\"rgb ordering at image depth %i not supported ... aborting\\n\", image->bits_per_pixel);", "av_log(VAR_0, AV_LOG_ERROR, \"color masks: r 0x%.6lx g 0x%.6lx b 0x%.6lx\\n\", image->red_mask, image->green_mask, image->blue_mask);", "VAR_9 = AVERROR(EIO);", "goto out;", "}", "break;", "case 32:\nVAR_3 = PIX_FMT_RGB32;", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"image depth %i not supported ... aborting\\n\", image->bits_per_pixel);", "VAR_9 = AVERROR(EINVAL);", "goto out;", "}", "VAR_2->frame_size = VAR_2->width * VAR_2->height * image->bits_per_pixel/8;", "VAR_2->dpy = dpy;", "VAR_2->time_base = (AVRational){framerate.den, framerate.num};", "VAR_2->time_frame = av_gettime() / av_q2d(VAR_2->time_base);", "VAR_2->VAR_4 = VAR_4;", "VAR_2->VAR_5 = VAR_5;", "VAR_2->image = image;", "VAR_2->VAR_6 = VAR_6;", "st->codec->codec_type = AVMEDIA_TYPE_VIDEO;", "st->codec->codec_id = CODEC_ID_RAWVIDEO;", "st->codec->width = VAR_2->width;", "st->codec->height = VAR_2->height;", "st->codec->pix_fmt = VAR_3;", "st->codec->time_base = VAR_2->time_base;", "st->codec->bit_rate = VAR_2->frame_size * 1/av_q2d(VAR_2->time_base) * 8;", "out:\nreturn VAR_9;", "}" ]
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23,030
static void simple_list(void) { int i; struct { const char *encoded; LiteralQObject decoded; } test_cases[] = { { .encoded = "[43,42]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), QLIT_QINT(42), { } })), }, { .encoded = "[43]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), { } })), }, { .encoded = "[]", .decoded = QLIT_QLIST(((LiteralQObject[]){ { } })), }, { .encoded = "[{}]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QDICT(((LiteralQDictEntry[]){ {}, })), {}, })), }, { } }; for (i = 0; test_cases[i].encoded; i++) { QObject *obj; QString *str; obj = qobject_from_json(test_cases[i].encoded, NULL); g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); str = qobject_to_json(obj); qobject_decref(obj); obj = qobject_from_json(qstring_get_str(str), NULL); g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); qobject_decref(obj); QDECREF(str); } }
true
qemu
aec4b054ea36c53c8b887da99f20010133b84378
static void simple_list(void) { int i; struct { const char *encoded; LiteralQObject decoded; } test_cases[] = { { .encoded = "[43,42]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), QLIT_QINT(42), { } })), }, { .encoded = "[43]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), { } })), }, { .encoded = "[]", .decoded = QLIT_QLIST(((LiteralQObject[]){ { } })), }, { .encoded = "[{}]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QDICT(((LiteralQDictEntry[]){ {}, })), {}, })), }, { } }; for (i = 0; test_cases[i].encoded; i++) { QObject *obj; QString *str; obj = qobject_from_json(test_cases[i].encoded, NULL); g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); str = qobject_to_json(obj); qobject_decref(obj); obj = qobject_from_json(qstring_get_str(str), NULL); g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); qobject_decref(obj); QDECREF(str); } }
{ "code": [ " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(qstring_get_str(str), NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(qstring_get_str(str), NULL);", " obj = qobject_from_json(test_cases[i].encoded, NULL);", " obj = qobject_from_json(qstring_get_str(str), NULL);" ], "line_no": [ 89, 89, 89, 89, 89, 101, 89, 101, 89, 101 ] }
static void FUNC_0(void) { int VAR_0; struct { const char *encoded; LiteralQObject decoded; } VAR_1[] = { { .encoded = "[43,42]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), QLIT_QINT(42), { } })), }, { .encoded = "[43]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QINT(43), { } })), }, { .encoded = "[]", .decoded = QLIT_QLIST(((LiteralQObject[]){ { } })), }, { .encoded = "[{}]", .decoded = QLIT_QLIST(((LiteralQObject[]){ QLIT_QDICT(((LiteralQDictEntry[]){ {}, })), {}, })), }, { } }; for (VAR_0 = 0; VAR_1[VAR_0].encoded; VAR_0++) { QObject *obj; QString *str; obj = qobject_from_json(VAR_1[VAR_0].encoded, NULL); g_assert(compare_litqobj_to_qobj(&VAR_1[VAR_0].decoded, obj) == 1); str = qobject_to_json(obj); qobject_decref(obj); obj = qobject_from_json(qstring_get_str(str), NULL); g_assert(compare_litqobj_to_qobj(&VAR_1[VAR_0].decoded, obj) == 1); qobject_decref(obj); QDECREF(str); } }
[ "static void FUNC_0(void)\n{", "int VAR_0;", "struct {", "const char *encoded;", "LiteralQObject decoded;", "} VAR_1[] = {", "{", ".encoded = \"[43,42]\",\n.decoded = QLIT_QLIST(((LiteralQObject[]){", "QLIT_QINT(43),\nQLIT_QINT(42),\n{ }", "})),", "},", "{", ".encoded = \"[43]\",\n.decoded = QLIT_QLIST(((LiteralQObject[]){", "QLIT_QINT(43),\n{ }", "})),", "},", "{", ".encoded = \"[]\",\n.decoded = QLIT_QLIST(((LiteralQObject[]){", "{ }", "})),", "},", "{", ".encoded = \"[{}]\",", ".decoded = QLIT_QLIST(((LiteralQObject[]){", "QLIT_QDICT(((LiteralQDictEntry[]){", "{},", "})),", "{},", "})),", "},", "{ }", "};", "for (VAR_0 = 0; VAR_1[VAR_0].encoded; VAR_0++) {", "QObject *obj;", "QString *str;", "obj = qobject_from_json(VAR_1[VAR_0].encoded, NULL);", "g_assert(compare_litqobj_to_qobj(&VAR_1[VAR_0].decoded, obj) == 1);", "str = qobject_to_json(obj);", "qobject_decref(obj);", "obj = qobject_from_json(qstring_get_str(str), NULL);", "g_assert(compare_litqobj_to_qobj(&VAR_1[VAR_0].decoded, obj) == 1);", "qobject_decref(obj);", "QDECREF(str);", "}", "}" ]
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23,031
static inline void RENAME(yuv2yuyv422_1)(SwsContext *c, const uint16_t *buf0, const uint16_t *ubuf0, const uint16_t *ubuf1, const uint16_t *vbuf0, const uint16_t *vbuf1, const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y) { x86_reg uv_off = c->uv_off << 1; const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1 if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } else { __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1b(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } }
true
FFmpeg
009f829dde811af654af7110326aea3a72c05d5e
static inline void RENAME(yuv2yuyv422_1)(SwsContext *c, const uint16_t *buf0, const uint16_t *ubuf0, const uint16_t *ubuf1, const uint16_t *vbuf0, const uint16_t *vbuf1, const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y) { x86_reg uv_off = c->uv_off << 1; const uint16_t *buf1= buf0; if (uvalpha < 2048) { __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } else { __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1b(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (buf1), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } }
{ "code": [ " x86_reg uv_off = c->uv_off << 1;", " \"a\" (&c->redDither), \"m\"(uv_off)", " \"a\" (&c->redDither), \"m\"(uv_off)", " x86_reg uv_off = c->uv_off << 1;", " x86_reg uv_off = c->uv_off << 1;", " x86_reg uv_off = c->uv_off << 1;", " x86_reg uv_off = c->uv_off << 1;", " x86_reg uv_off = c->uv_off << 1;", " x86_reg uv_off = c->uv_off << 1;", " \"a\" (&c->redDither), \"m\"(uv_off)", " \"a\" (&c->redDither), \"m\"(uv_off)", " x86_reg uv_off = c->uv_off << 1;", " \"a\" (&c->redDither), \"m\"(uv_off)", " \"a\" (&c->redDither), \"m\"(uv_off)", " x86_reg uv_off = c->uv_off << 1;", " \"a\" (&c->redDither), \"m\"(uv_off)", " \"a\" (&c->redDither), \"m\"(uv_off)", " x86_reg uv_off = c->uv_off << 1;", " YSCALEYUV2PACKED1(%%REGBP, %5, %6)", " \"a\" (&c->redDither), \"m\"(uv_off)", " YSCALEYUV2PACKED1b(%%REGBP, %5, %6)", " \"a\" (&c->redDither), \"m\"(uv_off)" ], "line_no": [ 15, 41, 41, 15, 15, 15, 15, 15, 15, 41, 41, 15, 41, 41, 15, 41, 41, 15, 31, 41, 55, 41 ] }
static inline void FUNC_0(yuv2yuyv422_1)(SwsContext *c, const uint16_t *buf0, const uint16_t *ubuf0, const uint16_t *ubuf1, const uint16_t *vbuf0, const uint16_t *vbuf1, const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y) { x86_reg uv_off = c->uv_off << 1; const uint16_t *VAR_0= buf0; if (uvalpha < 2048) { __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (VAR_0), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } else { __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" "push %%"REG_BP" \n\t" YSCALEYUV2PACKED1b(%%REGBP, %5, %6) WRITEYUY2(%%REGb, 8280(%5), %%REGBP) "pop %%"REG_BP" \n\t" "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" :: "c" (buf0), "d" (VAR_0), "S" (ubuf0), "D" (ubuf1), "m" (dest), "a" (&c->redDither), "m"(uv_off) ); } }
[ "static inline void FUNC_0(yuv2yuyv422_1)(SwsContext *c, const uint16_t *buf0,\nconst uint16_t *ubuf0, const uint16_t *ubuf1,\nconst uint16_t *vbuf0, const uint16_t *vbuf1,\nconst uint16_t *abuf0, uint8_t *dest,\nint dstW, int uvalpha, enum PixelFormat dstFormat,\nint flags, int y)\n{", "x86_reg uv_off = c->uv_off << 1;", "const uint16_t *VAR_0= buf0;", "if (uvalpha < 2048) {", "__asm__ volatile(\n\"mov %%\"REG_b\", \"ESP_OFFSET\"(%5) \\n\\t\"\n\"mov %4, %%\"REG_b\" \\n\\t\"\n\"push %%\"REG_BP\" \\n\\t\"\nYSCALEYUV2PACKED1(%%REGBP, %5, %6)\nWRITEYUY2(%%REGb, 8280(%5), %%REGBP)\n\"pop %%\"REG_BP\" \\n\\t\"\n\"mov \"ESP_OFFSET\"(%5), %%\"REG_b\" \\n\\t\"\n:: \"c\" (buf0), \"d\" (VAR_0), \"S\" (ubuf0), \"D\" (ubuf1), \"m\" (dest),\n\"a\" (&c->redDither), \"m\"(uv_off)\n);", "} else {", "__asm__ volatile(\n\"mov %%\"REG_b\", \"ESP_OFFSET\"(%5) \\n\\t\"\n\"mov %4, %%\"REG_b\" \\n\\t\"\n\"push %%\"REG_BP\" \\n\\t\"\nYSCALEYUV2PACKED1b(%%REGBP, %5, %6)\nWRITEYUY2(%%REGb, 8280(%5), %%REGBP)\n\"pop %%\"REG_BP\" \\n\\t\"\n\"mov \"ESP_OFFSET\"(%5), %%\"REG_b\" \\n\\t\"\n:: \"c\" (buf0), \"d\" (VAR_0), \"S\" (ubuf0), \"D\" (ubuf1), \"m\" (dest),\n\"a\" (&c->redDither), \"m\"(uv_off)\n);", "}", "}" ]
[ 0, 1, 0, 0, 1, 0, 1, 0, 0 ]
[ [ 1, 3, 5, 7, 9, 11, 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43 ], [ 45 ], [ 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67 ], [ 69 ], [ 71 ] ]
23,032
static void tcp_wait_for_connect(void *opaque) { MigrationState *s = opaque; int val, ret; socklen_t valsize = sizeof(val); DPRINTF("connect completed\n"); do { ret = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &val, &valsize); } while (ret == -1 && (socket_error()) == EINTR); if (ret < 0) { migrate_fd_error(s); return; } qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL); if (val == 0) migrate_fd_connect(s); else { DPRINTF("error connecting %d\n", val); migrate_fd_error(s); } }
true
qemu
233aa5c2d1cf4655ffe335025a68cf5454f87dad
static void tcp_wait_for_connect(void *opaque) { MigrationState *s = opaque; int val, ret; socklen_t valsize = sizeof(val); DPRINTF("connect completed\n"); do { ret = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &val, &valsize); } while (ret == -1 && (socket_error()) == EINTR); if (ret < 0) { migrate_fd_error(s); return; } qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL); if (val == 0) migrate_fd_connect(s); else { DPRINTF("error connecting %d\n", val); migrate_fd_error(s); } }
{ "code": [ "static void tcp_wait_for_connect(void *opaque)", " int val, ret;", " socklen_t valsize = sizeof(val);", " DPRINTF(\"connect completed\\n\");", " do {", " ret = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &val, &valsize);", " } while (ret == -1 && (socket_error()) == EINTR);", " if (ret < 0) {", " qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);", " if (val == 0)", " else {", " DPRINTF(\"error connecting %d\\n\", val);", " migrate_fd_error(s);", " migrate_fd_connect(s);" ], "line_no": [ 1, 7, 9, 13, 15, 17, 19, 23, 33, 37, 41, 43, 25, 39 ] }
static void FUNC_0(void *VAR_0) { MigrationState *s = VAR_0; int VAR_1, VAR_2; socklen_t valsize = sizeof(VAR_1); DPRINTF("connect completed\n"); do { VAR_2 = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &VAR_1, &valsize); } while (VAR_2 == -1 && (socket_error()) == EINTR); if (VAR_2 < 0) { migrate_fd_error(s); return; } qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL); if (VAR_1 == 0) migrate_fd_connect(s); else { DPRINTF("error connecting %d\n", VAR_1); migrate_fd_error(s); } }
[ "static void FUNC_0(void *VAR_0)\n{", "MigrationState *s = VAR_0;", "int VAR_1, VAR_2;", "socklen_t valsize = sizeof(VAR_1);", "DPRINTF(\"connect completed\\n\");", "do {", "VAR_2 = getsockopt(s->fd, SOL_SOCKET, SO_ERROR, (void *) &VAR_1, &valsize);", "} while (VAR_2 == -1 && (socket_error()) == EINTR);", "if (VAR_2 < 0) {", "migrate_fd_error(s);", "return;", "}", "qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);", "if (VAR_1 == 0)\nmigrate_fd_connect(s);", "else {", "DPRINTF(\"error connecting %d\\n\", VAR_1);", "migrate_fd_error(s);", "}", "}" ]
[ 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 37, 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ] ]
23,035
static int ipvideo_decode_block_opcode_0x4(IpvideoContext *s) { int x, y; unsigned char B, BL, BH; /* copy a block from the previous frame; need 1 more byte */ CHECK_STREAM_PTR(1); B = *s->stream_ptr++; BL = B & 0x0F; BH = (B >> 4) & 0x0F; x = -8 + BL; y = -8 + BH; debug_interplay (" motion byte = %d, (x, y) = (%d, %d)\n", B, x, y); return copy_from(s, &s->last_frame, x, y); }
false
FFmpeg
80ca19f766aea8f4724aac1b3faa772d25163c8a
static int ipvideo_decode_block_opcode_0x4(IpvideoContext *s) { int x, y; unsigned char B, BL, BH; CHECK_STREAM_PTR(1); B = *s->stream_ptr++; BL = B & 0x0F; BH = (B >> 4) & 0x0F; x = -8 + BL; y = -8 + BH; debug_interplay (" motion byte = %d, (x, y) = (%d, %d)\n", B, x, y); return copy_from(s, &s->last_frame, x, y); }
{ "code": [], "line_no": [] }
static int FUNC_0(IpvideoContext *VAR_0) { int VAR_1, VAR_2; unsigned char VAR_3, VAR_4, VAR_5; CHECK_STREAM_PTR(1); VAR_3 = *VAR_0->stream_ptr++; VAR_4 = VAR_3 & 0x0F; VAR_5 = (VAR_3 >> 4) & 0x0F; VAR_1 = -8 + VAR_4; VAR_2 = -8 + VAR_5; debug_interplay (" motion byte = %d, (VAR_1, VAR_2) = (%d, %d)\n", VAR_3, VAR_1, VAR_2); return copy_from(VAR_0, &VAR_0->last_frame, VAR_1, VAR_2); }
[ "static int FUNC_0(IpvideoContext *VAR_0)\n{", "int VAR_1, VAR_2;", "unsigned char VAR_3, VAR_4, VAR_5;", "CHECK_STREAM_PTR(1);", "VAR_3 = *VAR_0->stream_ptr++;", "VAR_4 = VAR_3 & 0x0F;", "VAR_5 = (VAR_3 >> 4) & 0x0F;", "VAR_1 = -8 + VAR_4;", "VAR_2 = -8 + VAR_5;", "debug_interplay (\" motion byte = %d, (VAR_1, VAR_2) = (%d, %d)\\n\", VAR_3, VAR_1, VAR_2);", "return copy_from(VAR_0, &VAR_0->last_frame, VAR_1, VAR_2);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ] ]
23,036
static int open_input_stream(HTTPContext *c, const char *info) { char buf[128]; char input_filename[1024]; AVFormatContext *s; int buf_size, i, ret; int64_t stream_pos; /* find file name */ if (c->stream->feed) { strcpy(input_filename, c->stream->feed->feed_filename); buf_size = FFM_PACKET_SIZE; /* compute position (absolute time) */ if (find_info_tag(buf, sizeof(buf), "date", info)) { stream_pos = parse_date(buf, 0); if (stream_pos == INT64_MIN) return -1; } else if (find_info_tag(buf, sizeof(buf), "buffer", info)) { int prebuffer = strtol(buf, 0, 10); stream_pos = av_gettime() - prebuffer * (int64_t)1000000; } else stream_pos = av_gettime() - c->stream->prebuffer * (int64_t)1000; } else { strcpy(input_filename, c->stream->feed_filename); buf_size = 0; /* compute position (relative time) */ if (find_info_tag(buf, sizeof(buf), "date", info)) { stream_pos = parse_date(buf, 1); if (stream_pos == INT64_MIN) return -1; } else stream_pos = 0; } if (input_filename[0] == '\0') return -1; #if 0 { time_t when = stream_pos / 1000000; http_log("Stream pos = %"PRId64", time=%s", stream_pos, ctime(&when)); } #endif /* open stream */ if ((ret = av_open_input_file(&s, input_filename, c->stream->ifmt, buf_size, c->stream->ap_in)) < 0) { http_log("could not open %s: %d\n", input_filename, ret); return -1; } s->flags |= AVFMT_FLAG_GENPTS; c->fmt_in = s; av_find_stream_info(c->fmt_in); /* open each parser */ for(i=0;i<s->nb_streams;i++) open_parser(s, i); /* choose stream as clock source (we favorize video stream if present) for packet sending */ c->pts_stream_index = 0; for(i=0;i<c->stream->nb_streams;i++) { if (c->pts_stream_index == 0 && c->stream->streams[i]->codec->codec_type == CODEC_TYPE_VIDEO) { c->pts_stream_index = i; } } #if 1 if (c->fmt_in->iformat->read_seek) av_seek_frame(c->fmt_in, -1, stream_pos, 0); #endif /* set the start time (needed for maxtime and RTP packet timing) */ c->start_time = cur_time; c->first_pts = AV_NOPTS_VALUE; return 0; }
false
FFmpeg
20f93c3ccf03f258a5bb658565665a68b61f4996
static int open_input_stream(HTTPContext *c, const char *info) { char buf[128]; char input_filename[1024]; AVFormatContext *s; int buf_size, i, ret; int64_t stream_pos; if (c->stream->feed) { strcpy(input_filename, c->stream->feed->feed_filename); buf_size = FFM_PACKET_SIZE; if (find_info_tag(buf, sizeof(buf), "date", info)) { stream_pos = parse_date(buf, 0); if (stream_pos == INT64_MIN) return -1; } else if (find_info_tag(buf, sizeof(buf), "buffer", info)) { int prebuffer = strtol(buf, 0, 10); stream_pos = av_gettime() - prebuffer * (int64_t)1000000; } else stream_pos = av_gettime() - c->stream->prebuffer * (int64_t)1000; } else { strcpy(input_filename, c->stream->feed_filename); buf_size = 0; if (find_info_tag(buf, sizeof(buf), "date", info)) { stream_pos = parse_date(buf, 1); if (stream_pos == INT64_MIN) return -1; } else stream_pos = 0; } if (input_filename[0] == '\0') return -1; #if 0 { time_t when = stream_pos / 1000000; http_log("Stream pos = %"PRId64", time=%s", stream_pos, ctime(&when)); } #endif if ((ret = av_open_input_file(&s, input_filename, c->stream->ifmt, buf_size, c->stream->ap_in)) < 0) { http_log("could not open %s: %d\n", input_filename, ret); return -1; } s->flags |= AVFMT_FLAG_GENPTS; c->fmt_in = s; av_find_stream_info(c->fmt_in); for(i=0;i<s->nb_streams;i++) open_parser(s, i); c->pts_stream_index = 0; for(i=0;i<c->stream->nb_streams;i++) { if (c->pts_stream_index == 0 && c->stream->streams[i]->codec->codec_type == CODEC_TYPE_VIDEO) { c->pts_stream_index = i; } } #if 1 if (c->fmt_in->iformat->read_seek) av_seek_frame(c->fmt_in, -1, stream_pos, 0); #endif c->start_time = cur_time; c->first_pts = AV_NOPTS_VALUE; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(HTTPContext *VAR_0, const char *VAR_1) { char VAR_2[128]; char VAR_3[1024]; AVFormatContext *s; int VAR_4, VAR_5, VAR_6; int64_t stream_pos; if (VAR_0->stream->feed) { strcpy(VAR_3, VAR_0->stream->feed->feed_filename); VAR_4 = FFM_PACKET_SIZE; if (find_info_tag(VAR_2, sizeof(VAR_2), "date", VAR_1)) { stream_pos = parse_date(VAR_2, 0); if (stream_pos == INT64_MIN) return -1; } else if (find_info_tag(VAR_2, sizeof(VAR_2), "buffer", VAR_1)) { int VAR_7 = strtol(VAR_2, 0, 10); stream_pos = av_gettime() - VAR_7 * (int64_t)1000000; } else stream_pos = av_gettime() - VAR_0->stream->VAR_7 * (int64_t)1000; } else { strcpy(VAR_3, VAR_0->stream->feed_filename); VAR_4 = 0; if (find_info_tag(VAR_2, sizeof(VAR_2), "date", VAR_1)) { stream_pos = parse_date(VAR_2, 1); if (stream_pos == INT64_MIN) return -1; } else stream_pos = 0; } if (VAR_3[0] == '\0') return -1; #if 0 { time_t when = stream_pos / 1000000; http_log("Stream pos = %"PRId64", time=%s", stream_pos, ctime(&when)); } #endif if ((VAR_6 = av_open_input_file(&s, VAR_3, VAR_0->stream->ifmt, VAR_4, VAR_0->stream->ap_in)) < 0) { http_log("could not open %s: %d\n", VAR_3, VAR_6); return -1; } s->flags |= AVFMT_FLAG_GENPTS; VAR_0->fmt_in = s; av_find_stream_info(VAR_0->fmt_in); for(VAR_5=0;VAR_5<s->nb_streams;VAR_5++) open_parser(s, VAR_5); VAR_0->pts_stream_index = 0; for(VAR_5=0;VAR_5<VAR_0->stream->nb_streams;VAR_5++) { if (VAR_0->pts_stream_index == 0 && VAR_0->stream->streams[VAR_5]->codec->codec_type == CODEC_TYPE_VIDEO) { VAR_0->pts_stream_index = VAR_5; } } #if 1 if (VAR_0->fmt_in->iformat->read_seek) av_seek_frame(VAR_0->fmt_in, -1, stream_pos, 0); #endif VAR_0->start_time = cur_time; VAR_0->first_pts = AV_NOPTS_VALUE; return 0; }
[ "static int FUNC_0(HTTPContext *VAR_0, const char *VAR_1)\n{", "char VAR_2[128];", "char VAR_3[1024];", "AVFormatContext *s;", "int VAR_4, VAR_5, VAR_6;", "int64_t stream_pos;", "if (VAR_0->stream->feed) {", "strcpy(VAR_3, VAR_0->stream->feed->feed_filename);", "VAR_4 = FFM_PACKET_SIZE;", "if (find_info_tag(VAR_2, sizeof(VAR_2), \"date\", VAR_1)) {", "stream_pos = parse_date(VAR_2, 0);", "if (stream_pos == INT64_MIN)\nreturn -1;", "} else if (find_info_tag(VAR_2, sizeof(VAR_2), \"buffer\", VAR_1)) {", "int VAR_7 = strtol(VAR_2, 0, 10);", "stream_pos = av_gettime() - VAR_7 * (int64_t)1000000;", "} else", "stream_pos = av_gettime() - VAR_0->stream->VAR_7 * (int64_t)1000;", "} else {", "strcpy(VAR_3, VAR_0->stream->feed_filename);", "VAR_4 = 0;", "if (find_info_tag(VAR_2, sizeof(VAR_2), \"date\", VAR_1)) {", "stream_pos = parse_date(VAR_2, 1);", "if (stream_pos == INT64_MIN)\nreturn -1;", "} else", "stream_pos = 0;", "}", "if (VAR_3[0] == '\\0')\nreturn -1;", "#if 0\n{ time_t when = stream_pos / 1000000;", "http_log(\"Stream pos = %\"PRId64\", time=%s\", stream_pos, ctime(&when));", "}", "#endif\nif ((VAR_6 = av_open_input_file(&s, VAR_3, VAR_0->stream->ifmt,\nVAR_4, VAR_0->stream->ap_in)) < 0) {", "http_log(\"could not open %s: %d\\n\", VAR_3, VAR_6);", "return -1;", "}", "s->flags |= AVFMT_FLAG_GENPTS;", "VAR_0->fmt_in = s;", "av_find_stream_info(VAR_0->fmt_in);", "for(VAR_5=0;VAR_5<s->nb_streams;VAR_5++)", "open_parser(s, VAR_5);", "VAR_0->pts_stream_index = 0;", "for(VAR_5=0;VAR_5<VAR_0->stream->nb_streams;VAR_5++) {", "if (VAR_0->pts_stream_index == 0 &&\nVAR_0->stream->streams[VAR_5]->codec->codec_type == CODEC_TYPE_VIDEO) {", "VAR_0->pts_stream_index = VAR_5;", "}", "}", "#if 1\nif (VAR_0->fmt_in->iformat->read_seek)\nav_seek_frame(VAR_0->fmt_in, -1, stream_pos, 0);", "#endif\nVAR_0->start_time = cur_time;", "VAR_0->first_pts = AV_NOPTS_VALUE;", "return 0;", "}" ]
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23,037
static int rtcp_parse_packet(RTPDemuxContext *s, const unsigned char *buf, int len) { int payload_len; while (len >= 4) { payload_len = FFMIN(len, (AV_RB16(buf + 2) + 1) * 4); switch (buf[1]) { case RTCP_SR: if (payload_len < 20) { av_log(NULL, AV_LOG_ERROR, "Invalid length for RTCP SR packet\n"); return AVERROR_INVALIDDATA; } s->last_rtcp_reception_time = av_gettime_relative(); s->last_rtcp_ntp_time = AV_RB64(buf + 8); s->last_rtcp_timestamp = AV_RB32(buf + 16); if (s->first_rtcp_ntp_time == AV_NOPTS_VALUE) { s->first_rtcp_ntp_time = s->last_rtcp_ntp_time; if (!s->base_timestamp) s->base_timestamp = s->last_rtcp_timestamp; s->rtcp_ts_offset = s->last_rtcp_timestamp - s->base_timestamp; } break; case RTCP_BYE: return -RTCP_BYE; } buf += payload_len; len -= payload_len; } return -1; }
false
FFmpeg
73029abddc14c8a376ff81968fe9b1e171e4e9eb
static int rtcp_parse_packet(RTPDemuxContext *s, const unsigned char *buf, int len) { int payload_len; while (len >= 4) { payload_len = FFMIN(len, (AV_RB16(buf + 2) + 1) * 4); switch (buf[1]) { case RTCP_SR: if (payload_len < 20) { av_log(NULL, AV_LOG_ERROR, "Invalid length for RTCP SR packet\n"); return AVERROR_INVALIDDATA; } s->last_rtcp_reception_time = av_gettime_relative(); s->last_rtcp_ntp_time = AV_RB64(buf + 8); s->last_rtcp_timestamp = AV_RB32(buf + 16); if (s->first_rtcp_ntp_time == AV_NOPTS_VALUE) { s->first_rtcp_ntp_time = s->last_rtcp_ntp_time; if (!s->base_timestamp) s->base_timestamp = s->last_rtcp_timestamp; s->rtcp_ts_offset = s->last_rtcp_timestamp - s->base_timestamp; } break; case RTCP_BYE: return -RTCP_BYE; } buf += payload_len; len -= payload_len; } return -1; }
{ "code": [], "line_no": [] }
static int FUNC_0(RTPDemuxContext *VAR_0, const unsigned char *VAR_1, int VAR_2) { int VAR_3; while (VAR_2 >= 4) { VAR_3 = FFMIN(VAR_2, (AV_RB16(VAR_1 + 2) + 1) * 4); switch (VAR_1[1]) { case RTCP_SR: if (VAR_3 < 20) { av_log(NULL, AV_LOG_ERROR, "Invalid length for RTCP SR packet\n"); return AVERROR_INVALIDDATA; } VAR_0->last_rtcp_reception_time = av_gettime_relative(); VAR_0->last_rtcp_ntp_time = AV_RB64(VAR_1 + 8); VAR_0->last_rtcp_timestamp = AV_RB32(VAR_1 + 16); if (VAR_0->first_rtcp_ntp_time == AV_NOPTS_VALUE) { VAR_0->first_rtcp_ntp_time = VAR_0->last_rtcp_ntp_time; if (!VAR_0->base_timestamp) VAR_0->base_timestamp = VAR_0->last_rtcp_timestamp; VAR_0->rtcp_ts_offset = VAR_0->last_rtcp_timestamp - VAR_0->base_timestamp; } break; case RTCP_BYE: return -RTCP_BYE; } VAR_1 += VAR_3; VAR_2 -= VAR_3; } return -1; }
[ "static int FUNC_0(RTPDemuxContext *VAR_0, const unsigned char *VAR_1,\nint VAR_2)\n{", "int VAR_3;", "while (VAR_2 >= 4) {", "VAR_3 = FFMIN(VAR_2, (AV_RB16(VAR_1 + 2) + 1) * 4);", "switch (VAR_1[1]) {", "case RTCP_SR:\nif (VAR_3 < 20) {", "av_log(NULL, AV_LOG_ERROR,\n\"Invalid length for RTCP SR packet\\n\");", "return AVERROR_INVALIDDATA;", "}", "VAR_0->last_rtcp_reception_time = av_gettime_relative();", "VAR_0->last_rtcp_ntp_time = AV_RB64(VAR_1 + 8);", "VAR_0->last_rtcp_timestamp = AV_RB32(VAR_1 + 16);", "if (VAR_0->first_rtcp_ntp_time == AV_NOPTS_VALUE) {", "VAR_0->first_rtcp_ntp_time = VAR_0->last_rtcp_ntp_time;", "if (!VAR_0->base_timestamp)\nVAR_0->base_timestamp = VAR_0->last_rtcp_timestamp;", "VAR_0->rtcp_ts_offset = VAR_0->last_rtcp_timestamp - VAR_0->base_timestamp;", "}", "break;", "case RTCP_BYE:\nreturn -RTCP_BYE;", "}", "VAR_1 += VAR_3;", "VAR_2 -= VAR_3;", "}", "return -1;", "}" ]
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23,038
void idct_add_altivec(uint8_t* dest, int stride, vector_s16_t* block) { POWERPC_TBL_DECLARE(altivec_idct_add_num, 1); #ifdef ALTIVEC_USE_REFERENCE_C_CODE POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); void simple_idct_add(uint8_t *dest, int line_size, int16_t *block); simple_idct_add(dest, stride, (int16_t*)block); POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #else /* ALTIVEC_USE_REFERENCE_C_CODE */ vector_u8_t tmp; vector_s16_t tmp2, tmp3; vector_u8_t perm0; vector_u8_t perm1; vector_u8_t p0, p1, p; POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); IDCT p0 = vec_lvsl (0, dest); p1 = vec_lvsl (stride, dest); p = vec_splat_u8 (-1); perm0 = vec_mergeh (p, p0); perm1 = vec_mergeh (p, p1); #define ADD(dest,src,perm) \ /* *(uint64_t *)&tmp = *(uint64_t *)dest; */ \ tmp = vec_ld (0, dest); \ tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm); \ tmp3 = vec_adds (tmp2, src); \ tmp = vec_packsu (tmp3, tmp3); \ vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest); \ vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)dest); ADD (dest, vx0, perm0) dest += stride; ADD (dest, vx1, perm1) dest += stride; ADD (dest, vx2, perm0) dest += stride; ADD (dest, vx3, perm1) dest += stride; ADD (dest, vx4, perm0) dest += stride; ADD (dest, vx5, perm1) dest += stride; ADD (dest, vx6, perm0) dest += stride; ADD (dest, vx7, perm1) POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #endif /* ALTIVEC_USE_REFERENCE_C_CODE */ }
false
FFmpeg
e45a2872fafe631c14aee9f79d0963d68c4fc1fd
void idct_add_altivec(uint8_t* dest, int stride, vector_s16_t* block) { POWERPC_TBL_DECLARE(altivec_idct_add_num, 1); #ifdef ALTIVEC_USE_REFERENCE_C_CODE POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); void simple_idct_add(uint8_t *dest, int line_size, int16_t *block); simple_idct_add(dest, stride, (int16_t*)block); POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #else vector_u8_t tmp; vector_s16_t tmp2, tmp3; vector_u8_t perm0; vector_u8_t perm1; vector_u8_t p0, p1, p; POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); IDCT p0 = vec_lvsl (0, dest); p1 = vec_lvsl (stride, dest); p = vec_splat_u8 (-1); perm0 = vec_mergeh (p, p0); perm1 = vec_mergeh (p, p1); #define ADD(dest,src,perm) \ \ tmp = vec_ld (0, dest); \ tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm); \ tmp3 = vec_adds (tmp2, src); \ tmp = vec_packsu (tmp3, tmp3); \ vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)dest); \ vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)dest); ADD (dest, vx0, perm0) dest += stride; ADD (dest, vx1, perm1) dest += stride; ADD (dest, vx2, perm0) dest += stride; ADD (dest, vx3, perm1) dest += stride; ADD (dest, vx4, perm0) dest += stride; ADD (dest, vx5, perm1) dest += stride; ADD (dest, vx6, perm0) dest += stride; ADD (dest, vx7, perm1) POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #endif }
{ "code": [], "line_no": [] }
void FUNC_0(uint8_t* VAR_0, int VAR_1, vector_s16_t* VAR_2) { POWERPC_TBL_DECLARE(altivec_idct_add_num, 1); #ifdef ALTIVEC_USE_REFERENCE_C_CODE POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); void simple_idct_add(uint8_t *VAR_0, int line_size, int16_t *VAR_2); simple_idct_add(VAR_0, VAR_1, (int16_t*)VAR_2); POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #else vector_u8_t tmp; vector_s16_t tmp2, tmp3; vector_u8_t perm0; vector_u8_t perm1; vector_u8_t p0, p1, p; POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1); IDCT p0 = vec_lvsl (0, VAR_0); p1 = vec_lvsl (VAR_1, VAR_0); p = vec_splat_u8 (-1); perm0 = vec_mergeh (p, p0); perm1 = vec_mergeh (p, p1); #define ADD(VAR_0,src,perm) \ \ tmp = vec_ld (0, VAR_0); \ tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm); \ tmp3 = vec_adds (tmp2, src); \ tmp = vec_packsu (tmp3, tmp3); \ vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)VAR_0); \ vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)VAR_0); ADD (VAR_0, vx0, perm0) VAR_0 += VAR_1; ADD (VAR_0, vx1, perm1) VAR_0 += VAR_1; ADD (VAR_0, vx2, perm0) VAR_0 += VAR_1; ADD (VAR_0, vx3, perm1) VAR_0 += VAR_1; ADD (VAR_0, vx4, perm0) VAR_0 += VAR_1; ADD (VAR_0, vx5, perm1) VAR_0 += VAR_1; ADD (VAR_0, vx6, perm0) VAR_0 += VAR_1; ADD (VAR_0, vx7, perm1) POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1); #endif }
[ "void FUNC_0(uint8_t* VAR_0, int VAR_1, vector_s16_t* VAR_2)\n{", "POWERPC_TBL_DECLARE(altivec_idct_add_num, 1);", "#ifdef ALTIVEC_USE_REFERENCE_C_CODE\nPOWERPC_TBL_START_COUNT(altivec_idct_add_num, 1);", "void simple_idct_add(uint8_t *VAR_0, int line_size, int16_t *VAR_2);", "simple_idct_add(VAR_0, VAR_1, (int16_t*)VAR_2);", "POWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1);", "#else\nvector_u8_t tmp;", "vector_s16_t tmp2, tmp3;", "vector_u8_t perm0;", "vector_u8_t perm1;", "vector_u8_t p0, p1, p;", "POWERPC_TBL_START_COUNT(altivec_idct_add_num, 1);", "IDCT\np0 = vec_lvsl (0, VAR_0);", "p1 = vec_lvsl (VAR_1, VAR_0);", "p = vec_splat_u8 (-1);", "perm0 = vec_mergeh (p, p0);", "perm1 = vec_mergeh (p, p1);", "#define ADD(VAR_0,src,perm)\t\t\t\t\t\t\\\n\\\ntmp = vec_ld (0, VAR_0);\t\t\t\t\t\t\\", "tmp2 = (vector_s16_t)vec_perm (tmp, (vector_u8_t)zero, perm);\t\\", "tmp3 = vec_adds (tmp2, src);\t\t\t\t\t\\", "tmp = vec_packsu (tmp3, tmp3);\t\t\t\t\t\\", "vec_ste ((vector_u32_t)tmp, 0, (unsigned int *)VAR_0);\t\t\\", "vec_ste ((vector_u32_t)tmp, 4, (unsigned int *)VAR_0);", "ADD (VAR_0, vx0, perm0)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx1, perm1)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx2, perm0)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx3, perm1)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx4, perm0)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx5, perm1)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx6, perm0)\tVAR_0 += VAR_1;", "ADD (VAR_0, vx7, perm1)\nPOWERPC_TBL_STOP_COUNT(altivec_idct_add_num, 1);", "#endif\n}" ]
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23,039
AVBufferRef *av_buffer_alloc(int size) { AVBufferRef *ret = NULL; uint8_t *data = NULL; data = av_malloc(size); if (!data) return NULL; if(CONFIG_MEMORY_POISONING) memset(data, 0x2a, size); ret = av_buffer_create(data, size, av_buffer_default_free, NULL, 0); if (!ret) av_freep(&data); return ret; }
false
FFmpeg
8e944891ce95ec8cf9f492d41cb9dac869449210
AVBufferRef *av_buffer_alloc(int size) { AVBufferRef *ret = NULL; uint8_t *data = NULL; data = av_malloc(size); if (!data) return NULL; if(CONFIG_MEMORY_POISONING) memset(data, 0x2a, size); ret = av_buffer_create(data, size, av_buffer_default_free, NULL, 0); if (!ret) av_freep(&data); return ret; }
{ "code": [], "line_no": [] }
AVBufferRef *FUNC_0(int size) { AVBufferRef *ret = NULL; uint8_t *data = NULL; data = av_malloc(size); if (!data) return NULL; if(CONFIG_MEMORY_POISONING) memset(data, 0x2a, size); ret = av_buffer_create(data, size, av_buffer_default_free, NULL, 0); if (!ret) av_freep(&data); return ret; }
[ "AVBufferRef *FUNC_0(int size)\n{", "AVBufferRef *ret = NULL;", "uint8_t *data = NULL;", "data = av_malloc(size);", "if (!data)\nreturn NULL;", "if(CONFIG_MEMORY_POISONING)\nmemset(data, 0x2a, size);", "ret = av_buffer_create(data, size, av_buffer_default_free, NULL, 0);", "if (!ret)\nav_freep(&data);", "return ret;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 19, 21 ], [ 25 ], [ 27, 29 ], [ 33 ], [ 35 ] ]
23,040
void msix_notify(PCIDevice *dev, unsigned vector) { MSIMessage msg; if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector]) return; if (msix_is_masked(dev, vector)) { msix_set_pending(dev, vector); return; } msg = msix_get_message(dev, vector); stl_le_phys(&address_space_memory, msg.address, msg.data); }
false
qemu
cc943c36faa192cd4b32af8fe5edb31894017d35
void msix_notify(PCIDevice *dev, unsigned vector) { MSIMessage msg; if (vector >= dev->msix_entries_nr || !dev->msix_entry_used[vector]) return; if (msix_is_masked(dev, vector)) { msix_set_pending(dev, vector); return; } msg = msix_get_message(dev, vector); stl_le_phys(&address_space_memory, msg.address, msg.data); }
{ "code": [], "line_no": [] }
void FUNC_0(PCIDevice *VAR_0, unsigned VAR_1) { MSIMessage msg; if (VAR_1 >= VAR_0->msix_entries_nr || !VAR_0->msix_entry_used[VAR_1]) return; if (msix_is_masked(VAR_0, VAR_1)) { msix_set_pending(VAR_0, VAR_1); return; } msg = msix_get_message(VAR_0, VAR_1); stl_le_phys(&address_space_memory, msg.address, msg.data); }
[ "void FUNC_0(PCIDevice *VAR_0, unsigned VAR_1)\n{", "MSIMessage msg;", "if (VAR_1 >= VAR_0->msix_entries_nr || !VAR_0->msix_entry_used[VAR_1])\nreturn;", "if (msix_is_masked(VAR_0, VAR_1)) {", "msix_set_pending(VAR_0, VAR_1);", "return;", "}", "msg = msix_get_message(VAR_0, VAR_1);", "stl_le_phys(&address_space_memory, msg.address, msg.data);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 27 ], [ 29 ] ]
23,041
void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len) { uint16_t flags = pci_get_word(dev->config + msi_flags_off(dev)); bool msi64bit = flags & PCI_MSI_FLAGS_64BIT; bool msi_per_vector_mask = flags & PCI_MSI_FLAGS_MASKBIT; unsigned int nr_vectors; uint8_t log_num_vecs; uint8_t log_max_vecs; unsigned int vector; uint32_t pending; if (!ranges_overlap(addr, len, dev->msi_cap, msi_cap_sizeof(flags))) { return; } #ifdef MSI_DEBUG MSI_DEV_PRINTF(dev, "addr 0x%"PRIx32" val 0x%"PRIx32" len %d\n", addr, val, len); MSI_DEV_PRINTF(dev, "ctrl: 0x%"PRIx16" address: 0x%"PRIx32, flags, pci_get_long(dev->config + msi_address_lo_off(dev))); if (msi64bit) { fprintf(stderr, " address-hi: 0x%"PRIx32, pci_get_long(dev->config + msi_address_hi_off(dev))); } fprintf(stderr, " data: 0x%"PRIx16, pci_get_word(dev->config + msi_data_off(dev, msi64bit))); if (flags & PCI_MSI_FLAGS_MASKBIT) { fprintf(stderr, " mask 0x%"PRIx32" pending 0x%"PRIx32, pci_get_long(dev->config + msi_mask_off(dev, msi64bit)), pci_get_long(dev->config + msi_pending_off(dev, msi64bit))); } fprintf(stderr, "\n"); #endif if (!(flags & PCI_MSI_FLAGS_ENABLE)) { return; } /* * Now MSI is enabled, clear INTx# interrupts. * the driver is prohibited from writing enable bit to mask * a service request. But the guest OS could do this. * So we just discard the interrupts as moderate fallback. * * 6.8.3.3. Enabling Operation * While enabled for MSI or MSI-X operation, a function is prohibited * from using its INTx# pin (if implemented) to request * service (MSI, MSI-X, and INTx# are mutually exclusive). */ pci_device_deassert_intx(dev); /* * nr_vectors might be set bigger than capable. So clamp it. * This is not legal by spec, so we can do anything we like, * just don't crash the host */ log_num_vecs = (flags & PCI_MSI_FLAGS_QSIZE) >> (ffs(PCI_MSI_FLAGS_QSIZE) - 1); log_max_vecs = (flags & PCI_MSI_FLAGS_QMASK) >> (ffs(PCI_MSI_FLAGS_QMASK) - 1); if (log_num_vecs > log_max_vecs) { flags &= ~PCI_MSI_FLAGS_QSIZE; flags |= log_max_vecs << (ffs(PCI_MSI_FLAGS_QSIZE) - 1); pci_set_word(dev->config + msi_flags_off(dev), flags); } if (!msi_per_vector_mask) { /* if per vector masking isn't supported, there is no pending interrupt. */ return; } nr_vectors = msi_nr_vectors(flags); /* This will discard pending interrupts, if any. */ pending = pci_get_long(dev->config + msi_pending_off(dev, msi64bit)); pending &= 0xffffffff >> (PCI_MSI_VECTORS_MAX - nr_vectors); pci_set_long(dev->config + msi_pending_off(dev, msi64bit), pending); /* deliver pending interrupts which are unmasked */ for (vector = 0; vector < nr_vectors; ++vector) { if (msi_is_masked(dev, vector) || !(pending & (1U << vector))) { continue; } pci_long_test_and_clear_mask( dev->config + msi_pending_off(dev, msi64bit), 1U << vector); msi_notify(dev, vector); } }
false
qemu
7c9958b04333a79a1fdb11583aca48a6df2edeb9
void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len) { uint16_t flags = pci_get_word(dev->config + msi_flags_off(dev)); bool msi64bit = flags & PCI_MSI_FLAGS_64BIT; bool msi_per_vector_mask = flags & PCI_MSI_FLAGS_MASKBIT; unsigned int nr_vectors; uint8_t log_num_vecs; uint8_t log_max_vecs; unsigned int vector; uint32_t pending; if (!ranges_overlap(addr, len, dev->msi_cap, msi_cap_sizeof(flags))) { return; } #ifdef MSI_DEBUG MSI_DEV_PRINTF(dev, "addr 0x%"PRIx32" val 0x%"PRIx32" len %d\n", addr, val, len); MSI_DEV_PRINTF(dev, "ctrl: 0x%"PRIx16" address: 0x%"PRIx32, flags, pci_get_long(dev->config + msi_address_lo_off(dev))); if (msi64bit) { fprintf(stderr, " address-hi: 0x%"PRIx32, pci_get_long(dev->config + msi_address_hi_off(dev))); } fprintf(stderr, " data: 0x%"PRIx16, pci_get_word(dev->config + msi_data_off(dev, msi64bit))); if (flags & PCI_MSI_FLAGS_MASKBIT) { fprintf(stderr, " mask 0x%"PRIx32" pending 0x%"PRIx32, pci_get_long(dev->config + msi_mask_off(dev, msi64bit)), pci_get_long(dev->config + msi_pending_off(dev, msi64bit))); } fprintf(stderr, "\n"); #endif if (!(flags & PCI_MSI_FLAGS_ENABLE)) { return; } pci_device_deassert_intx(dev); log_num_vecs = (flags & PCI_MSI_FLAGS_QSIZE) >> (ffs(PCI_MSI_FLAGS_QSIZE) - 1); log_max_vecs = (flags & PCI_MSI_FLAGS_QMASK) >> (ffs(PCI_MSI_FLAGS_QMASK) - 1); if (log_num_vecs > log_max_vecs) { flags &= ~PCI_MSI_FLAGS_QSIZE; flags |= log_max_vecs << (ffs(PCI_MSI_FLAGS_QSIZE) - 1); pci_set_word(dev->config + msi_flags_off(dev), flags); } if (!msi_per_vector_mask) { return; } nr_vectors = msi_nr_vectors(flags); pending = pci_get_long(dev->config + msi_pending_off(dev, msi64bit)); pending &= 0xffffffff >> (PCI_MSI_VECTORS_MAX - nr_vectors); pci_set_long(dev->config + msi_pending_off(dev, msi64bit), pending); for (vector = 0; vector < nr_vectors; ++vector) { if (msi_is_masked(dev, vector) || !(pending & (1U << vector))) { continue; } pci_long_test_and_clear_mask( dev->config + msi_pending_off(dev, msi64bit), 1U << vector); msi_notify(dev, vector); } }
{ "code": [], "line_no": [] }
void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2, int VAR_3) { uint16_t flags = pci_get_word(VAR_0->config + msi_flags_off(VAR_0)); bool msi64bit = flags & PCI_MSI_FLAGS_64BIT; bool msi_per_vector_mask = flags & PCI_MSI_FLAGS_MASKBIT; unsigned int VAR_4; uint8_t log_num_vecs; uint8_t log_max_vecs; unsigned int VAR_5; uint32_t pending; if (!ranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, msi_cap_sizeof(flags))) { return; } #ifdef MSI_DEBUG MSI_DEV_PRINTF(VAR_0, "VAR_1 0x%"PRIx32" VAR_2 0x%"PRIx32" VAR_3 %d\n", VAR_1, VAR_2, VAR_3); MSI_DEV_PRINTF(VAR_0, "ctrl: 0x%"PRIx16" address: 0x%"PRIx32, flags, pci_get_long(VAR_0->config + msi_address_lo_off(VAR_0))); if (msi64bit) { fprintf(stderr, " address-hi: 0x%"PRIx32, pci_get_long(VAR_0->config + msi_address_hi_off(VAR_0))); } fprintf(stderr, " data: 0x%"PRIx16, pci_get_word(VAR_0->config + msi_data_off(VAR_0, msi64bit))); if (flags & PCI_MSI_FLAGS_MASKBIT) { fprintf(stderr, " mask 0x%"PRIx32" pending 0x%"PRIx32, pci_get_long(VAR_0->config + msi_mask_off(VAR_0, msi64bit)), pci_get_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit))); } fprintf(stderr, "\n"); #endif if (!(flags & PCI_MSI_FLAGS_ENABLE)) { return; } pci_device_deassert_intx(VAR_0); log_num_vecs = (flags & PCI_MSI_FLAGS_QSIZE) >> (ffs(PCI_MSI_FLAGS_QSIZE) - 1); log_max_vecs = (flags & PCI_MSI_FLAGS_QMASK) >> (ffs(PCI_MSI_FLAGS_QMASK) - 1); if (log_num_vecs > log_max_vecs) { flags &= ~PCI_MSI_FLAGS_QSIZE; flags |= log_max_vecs << (ffs(PCI_MSI_FLAGS_QSIZE) - 1); pci_set_word(VAR_0->config + msi_flags_off(VAR_0), flags); } if (!msi_per_vector_mask) { return; } VAR_4 = msi_nr_vectors(flags); pending = pci_get_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit)); pending &= 0xffffffff >> (PCI_MSI_VECTORS_MAX - VAR_4); pci_set_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit), pending); for (VAR_5 = 0; VAR_5 < VAR_4; ++VAR_5) { if (msi_is_masked(VAR_0, VAR_5) || !(pending & (1U << VAR_5))) { continue; } pci_long_test_and_clear_mask( VAR_0->config + msi_pending_off(VAR_0, msi64bit), 1U << VAR_5); msi_notify(VAR_0, VAR_5); } }
[ "void FUNC_0(PCIDevice *VAR_0, uint32_t VAR_1, uint32_t VAR_2, int VAR_3)\n{", "uint16_t flags = pci_get_word(VAR_0->config + msi_flags_off(VAR_0));", "bool msi64bit = flags & PCI_MSI_FLAGS_64BIT;", "bool msi_per_vector_mask = flags & PCI_MSI_FLAGS_MASKBIT;", "unsigned int VAR_4;", "uint8_t log_num_vecs;", "uint8_t log_max_vecs;", "unsigned int VAR_5;", "uint32_t pending;", "if (!ranges_overlap(VAR_1, VAR_3, VAR_0->msi_cap, msi_cap_sizeof(flags))) {", "return;", "}", "#ifdef MSI_DEBUG\nMSI_DEV_PRINTF(VAR_0, \"VAR_1 0x%\"PRIx32\" VAR_2 0x%\"PRIx32\" VAR_3 %d\\n\",\nVAR_1, VAR_2, VAR_3);", "MSI_DEV_PRINTF(VAR_0, \"ctrl: 0x%\"PRIx16\" address: 0x%\"PRIx32,\nflags,\npci_get_long(VAR_0->config + msi_address_lo_off(VAR_0)));", "if (msi64bit) {", "fprintf(stderr, \" address-hi: 0x%\"PRIx32,\npci_get_long(VAR_0->config + msi_address_hi_off(VAR_0)));", "}", "fprintf(stderr, \" data: 0x%\"PRIx16,\npci_get_word(VAR_0->config + msi_data_off(VAR_0, msi64bit)));", "if (flags & PCI_MSI_FLAGS_MASKBIT) {", "fprintf(stderr, \" mask 0x%\"PRIx32\" pending 0x%\"PRIx32,\npci_get_long(VAR_0->config + msi_mask_off(VAR_0, msi64bit)),\npci_get_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit)));", "}", "fprintf(stderr, \"\\n\");", "#endif\nif (!(flags & PCI_MSI_FLAGS_ENABLE)) {", "return;", "}", "pci_device_deassert_intx(VAR_0);", "log_num_vecs =\n(flags & PCI_MSI_FLAGS_QSIZE) >> (ffs(PCI_MSI_FLAGS_QSIZE) - 1);", "log_max_vecs =\n(flags & PCI_MSI_FLAGS_QMASK) >> (ffs(PCI_MSI_FLAGS_QMASK) - 1);", "if (log_num_vecs > log_max_vecs) {", "flags &= ~PCI_MSI_FLAGS_QSIZE;", "flags |= log_max_vecs << (ffs(PCI_MSI_FLAGS_QSIZE) - 1);", "pci_set_word(VAR_0->config + msi_flags_off(VAR_0), flags);", "}", "if (!msi_per_vector_mask) {", "return;", "}", "VAR_4 = msi_nr_vectors(flags);", "pending = pci_get_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit));", "pending &= 0xffffffff >> (PCI_MSI_VECTORS_MAX - VAR_4);", "pci_set_long(VAR_0->config + msi_pending_off(VAR_0, msi64bit), pending);", "for (VAR_5 = 0; VAR_5 < VAR_4; ++VAR_5) {", "if (msi_is_masked(VAR_0, VAR_5) || !(pending & (1U << VAR_5))) {", "continue;", "}", "pci_long_test_and_clear_mask(\nVAR_0->config + msi_pending_off(VAR_0, msi64bit), 1U << VAR_5);", "msi_notify(VAR_0, VAR_5);", "}", "}" ]
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23,042
static bool acpi_has_nvdimm(void) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); return pcms->nvdimm; }
false
qemu
5fe79386ba3cdc86fd808dde301bfc5bb7e9bded
static bool acpi_has_nvdimm(void) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); return pcms->nvdimm; }
{ "code": [], "line_no": [] }
static bool FUNC_0(void) { PCMachineState *pcms = PC_MACHINE(qdev_get_machine()); return pcms->nvdimm; }
[ "static bool FUNC_0(void)\n{", "PCMachineState *pcms = PC_MACHINE(qdev_get_machine());", "return pcms->nvdimm;", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ] ]
23,043
void ide_flush_cache(IDEState *s) { if (s->bs == NULL) { ide_flush_cb(s, 0); return; } s->status |= BUSY_STAT; block_acct_start(bdrv_get_stats(s->bs), &s->acct, 0, BLOCK_ACCT_FLUSH); s->pio_aiocb = bdrv_aio_flush(s->bs, ide_flush_cb, s); }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
void ide_flush_cache(IDEState *s) { if (s->bs == NULL) { ide_flush_cb(s, 0); return; } s->status |= BUSY_STAT; block_acct_start(bdrv_get_stats(s->bs), &s->acct, 0, BLOCK_ACCT_FLUSH); s->pio_aiocb = bdrv_aio_flush(s->bs, ide_flush_cb, s); }
{ "code": [], "line_no": [] }
void FUNC_0(IDEState *VAR_0) { if (VAR_0->bs == NULL) { ide_flush_cb(VAR_0, 0); return; } VAR_0->status |= BUSY_STAT; block_acct_start(bdrv_get_stats(VAR_0->bs), &VAR_0->acct, 0, BLOCK_ACCT_FLUSH); VAR_0->pio_aiocb = bdrv_aio_flush(VAR_0->bs, ide_flush_cb, VAR_0); }
[ "void FUNC_0(IDEState *VAR_0)\n{", "if (VAR_0->bs == NULL) {", "ide_flush_cb(VAR_0, 0);", "return;", "}", "VAR_0->status |= BUSY_STAT;", "block_acct_start(bdrv_get_stats(VAR_0->bs), &VAR_0->acct, 0, BLOCK_ACCT_FLUSH);", "VAR_0->pio_aiocb = bdrv_aio_flush(VAR_0->bs, ide_flush_cb, VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
23,044
have_autoneg(E1000State *s) { return (s->compat_flags & E1000_FLAG_AUTONEG) && (s->phy_reg[PHY_CTRL] & MII_CR_AUTO_NEG_EN); }
false
qemu
bc0f0674f037a01f2ce0870ad6270a356a7a8347
have_autoneg(E1000State *s) { return (s->compat_flags & E1000_FLAG_AUTONEG) && (s->phy_reg[PHY_CTRL] & MII_CR_AUTO_NEG_EN); }
{ "code": [], "line_no": [] }
FUNC_0(E1000State *VAR_0) { return (VAR_0->compat_flags & E1000_FLAG_AUTONEG) && (VAR_0->phy_reg[PHY_CTRL] & MII_CR_AUTO_NEG_EN); }
[ "FUNC_0(E1000State *VAR_0)\n{", "return (VAR_0->compat_flags & E1000_FLAG_AUTONEG) &&\n(VAR_0->phy_reg[PHY_CTRL] & MII_CR_AUTO_NEG_EN);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ] ]
23,045
qemu_irq *mpic_init (MemoryRegion *address_space, hwaddr base, int nb_cpus, qemu_irq **irqs, qemu_irq irq_out) { OpenPICState *mpp; int i; struct { const char *name; MemoryRegionOps const *ops; hwaddr start_addr; ram_addr_t size; } const list[] = { {"glb", &openpic_glb_ops_be, MPIC_GLB_REG_START, MPIC_GLB_REG_SIZE}, {"tmr", &openpic_tmr_ops_be, MPIC_TMR_REG_START, MPIC_TMR_REG_SIZE}, {"src", &openpic_src_ops_be, MPIC_SRC_REG_START, MPIC_SRC_REG_SIZE}, {"cpu", &openpic_cpu_ops_be, MPIC_CPU_REG_START, MPIC_CPU_REG_SIZE}, }; mpp = g_malloc0(sizeof(OpenPICState)); memory_region_init(&mpp->mem, "mpic", 0x40000); memory_region_add_subregion(address_space, base, &mpp->mem); for (i = 0; i < sizeof(list)/sizeof(list[0]); i++) { memory_region_init_io(&mpp->sub_io_mem[i], list[i].ops, mpp, list[i].name, list[i].size); memory_region_add_subregion(&mpp->mem, list[i].start_addr, &mpp->sub_io_mem[i]); } mpp->nb_cpus = nb_cpus; /* 12 external sources, 48 internal sources , 4 timer sources, 4 IPI sources, 4 messaging sources, and 8 Shared MSI sources */ mpp->nb_irqs = 80; mpp->vid = VID_REVISION_1_2; mpp->veni = VENI_GENERIC; mpp->spve_mask = 0xFFFF; mpp->tifr_reset = 0x00000000; mpp->ipvp_reset = 0x80000000; mpp->ide_reset = 0x00000001; mpp->max_irq = MPIC_MAX_IRQ; mpp->irq_ipi0 = MPIC_IPI_IRQ; mpp->irq_tim0 = MPIC_TMR_IRQ; for (i = 0; i < nb_cpus; i++) mpp->dst[i].irqs = irqs[i]; mpp->irq_out = irq_out; /* Enable critical interrupt support */ mpp->flags |= OPENPIC_FLAG_IDE_CRIT; register_savevm(NULL, "mpic", 0, 2, openpic_save, openpic_load, mpp); qemu_register_reset(openpic_reset, mpp); return qemu_allocate_irqs(openpic_set_irq, mpp, mpp->max_irq); }
false
qemu
5bac0701113f4de4fee053a3939b0f569a04b88c
qemu_irq *mpic_init (MemoryRegion *address_space, hwaddr base, int nb_cpus, qemu_irq **irqs, qemu_irq irq_out) { OpenPICState *mpp; int i; struct { const char *name; MemoryRegionOps const *ops; hwaddr start_addr; ram_addr_t size; } const list[] = { {"glb", &openpic_glb_ops_be, MPIC_GLB_REG_START, MPIC_GLB_REG_SIZE}, {"tmr", &openpic_tmr_ops_be, MPIC_TMR_REG_START, MPIC_TMR_REG_SIZE}, {"src", &openpic_src_ops_be, MPIC_SRC_REG_START, MPIC_SRC_REG_SIZE}, {"cpu", &openpic_cpu_ops_be, MPIC_CPU_REG_START, MPIC_CPU_REG_SIZE}, }; mpp = g_malloc0(sizeof(OpenPICState)); memory_region_init(&mpp->mem, "mpic", 0x40000); memory_region_add_subregion(address_space, base, &mpp->mem); for (i = 0; i < sizeof(list)/sizeof(list[0]); i++) { memory_region_init_io(&mpp->sub_io_mem[i], list[i].ops, mpp, list[i].name, list[i].size); memory_region_add_subregion(&mpp->mem, list[i].start_addr, &mpp->sub_io_mem[i]); } mpp->nb_cpus = nb_cpus; mpp->nb_irqs = 80; mpp->vid = VID_REVISION_1_2; mpp->veni = VENI_GENERIC; mpp->spve_mask = 0xFFFF; mpp->tifr_reset = 0x00000000; mpp->ipvp_reset = 0x80000000; mpp->ide_reset = 0x00000001; mpp->max_irq = MPIC_MAX_IRQ; mpp->irq_ipi0 = MPIC_IPI_IRQ; mpp->irq_tim0 = MPIC_TMR_IRQ; for (i = 0; i < nb_cpus; i++) mpp->dst[i].irqs = irqs[i]; mpp->irq_out = irq_out; mpp->flags |= OPENPIC_FLAG_IDE_CRIT; register_savevm(NULL, "mpic", 0, 2, openpic_save, openpic_load, mpp); qemu_register_reset(openpic_reset, mpp); return qemu_allocate_irqs(openpic_set_irq, mpp, mpp->max_irq); }
{ "code": [], "line_no": [] }
qemu_irq *FUNC_0 (MemoryRegion *address_space, hwaddr base, int nb_cpus, qemu_irq **irqs, qemu_irq irq_out) { OpenPICState *mpp; int VAR_0; struct { const char *name; MemoryRegionOps const *ops; hwaddr start_addr; ram_addr_t size; } const VAR_1[] = { {"glb", &openpic_glb_ops_be, MPIC_GLB_REG_START, MPIC_GLB_REG_SIZE}, {"tmr", &openpic_tmr_ops_be, MPIC_TMR_REG_START, MPIC_TMR_REG_SIZE}, {"src", &openpic_src_ops_be, MPIC_SRC_REG_START, MPIC_SRC_REG_SIZE}, {"cpu", &openpic_cpu_ops_be, MPIC_CPU_REG_START, MPIC_CPU_REG_SIZE}, }; mpp = g_malloc0(sizeof(OpenPICState)); memory_region_init(&mpp->mem, "mpic", 0x40000); memory_region_add_subregion(address_space, base, &mpp->mem); for (VAR_0 = 0; VAR_0 < sizeof(VAR_1)/sizeof(VAR_1[0]); VAR_0++) { memory_region_init_io(&mpp->sub_io_mem[VAR_0], VAR_1[VAR_0].ops, mpp, VAR_1[VAR_0].name, VAR_1[VAR_0].size); memory_region_add_subregion(&mpp->mem, VAR_1[VAR_0].start_addr, &mpp->sub_io_mem[VAR_0]); } mpp->nb_cpus = nb_cpus; mpp->nb_irqs = 80; mpp->vid = VID_REVISION_1_2; mpp->veni = VENI_GENERIC; mpp->spve_mask = 0xFFFF; mpp->tifr_reset = 0x00000000; mpp->ipvp_reset = 0x80000000; mpp->ide_reset = 0x00000001; mpp->max_irq = MPIC_MAX_IRQ; mpp->irq_ipi0 = MPIC_IPI_IRQ; mpp->irq_tim0 = MPIC_TMR_IRQ; for (VAR_0 = 0; VAR_0 < nb_cpus; VAR_0++) mpp->dst[VAR_0].irqs = irqs[VAR_0]; mpp->irq_out = irq_out; mpp->flags |= OPENPIC_FLAG_IDE_CRIT; register_savevm(NULL, "mpic", 0, 2, openpic_save, openpic_load, mpp); qemu_register_reset(openpic_reset, mpp); return qemu_allocate_irqs(openpic_set_irq, mpp, mpp->max_irq); }
[ "qemu_irq *FUNC_0 (MemoryRegion *address_space, hwaddr base,\nint nb_cpus, qemu_irq **irqs, qemu_irq irq_out)\n{", "OpenPICState *mpp;", "int VAR_0;", "struct {", "const char *name;", "MemoryRegionOps const *ops;", "hwaddr start_addr;", "ram_addr_t size;", "} const VAR_1[] = {", "{\"glb\", &openpic_glb_ops_be, MPIC_GLB_REG_START, MPIC_GLB_REG_SIZE},", "{\"tmr\", &openpic_tmr_ops_be, MPIC_TMR_REG_START, MPIC_TMR_REG_SIZE},", "{\"src\", &openpic_src_ops_be, MPIC_SRC_REG_START, MPIC_SRC_REG_SIZE},", "{\"cpu\", &openpic_cpu_ops_be, MPIC_CPU_REG_START, MPIC_CPU_REG_SIZE},", "};", "mpp = g_malloc0(sizeof(OpenPICState));", "memory_region_init(&mpp->mem, \"mpic\", 0x40000);", "memory_region_add_subregion(address_space, base, &mpp->mem);", "for (VAR_0 = 0; VAR_0 < sizeof(VAR_1)/sizeof(VAR_1[0]); VAR_0++) {", "memory_region_init_io(&mpp->sub_io_mem[VAR_0], VAR_1[VAR_0].ops, mpp,\nVAR_1[VAR_0].name, VAR_1[VAR_0].size);", "memory_region_add_subregion(&mpp->mem, VAR_1[VAR_0].start_addr,\n&mpp->sub_io_mem[VAR_0]);", "}", "mpp->nb_cpus = nb_cpus;", "mpp->nb_irqs = 80;", "mpp->vid = VID_REVISION_1_2;", "mpp->veni = VENI_GENERIC;", "mpp->spve_mask = 0xFFFF;", "mpp->tifr_reset = 0x00000000;", "mpp->ipvp_reset = 0x80000000;", "mpp->ide_reset = 0x00000001;", "mpp->max_irq = MPIC_MAX_IRQ;", "mpp->irq_ipi0 = MPIC_IPI_IRQ;", "mpp->irq_tim0 = MPIC_TMR_IRQ;", "for (VAR_0 = 0; VAR_0 < nb_cpus; VAR_0++)", "mpp->dst[VAR_0].irqs = irqs[VAR_0];", "mpp->irq_out = irq_out;", "mpp->flags |= OPENPIC_FLAG_IDE_CRIT;", "register_savevm(NULL, \"mpic\", 0, 2, openpic_save, openpic_load, mpp);", "qemu_register_reset(openpic_reset, mpp);", "return qemu_allocate_irqs(openpic_set_irq, mpp, mpp->max_irq);", "}" ]
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23,046
static void qmp_output_end_list(Visitor *v, void **obj) { QmpOutputVisitor *qov = to_qov(v); QObject *value = qmp_output_pop(qov, obj); assert(qobject_type(value) == QTYPE_QLIST); }
false
qemu
b3db211f3c80bb996a704d665fe275619f728bd4
static void qmp_output_end_list(Visitor *v, void **obj) { QmpOutputVisitor *qov = to_qov(v); QObject *value = qmp_output_pop(qov, obj); assert(qobject_type(value) == QTYPE_QLIST); }
{ "code": [], "line_no": [] }
static void FUNC_0(Visitor *VAR_0, void **VAR_1) { QmpOutputVisitor *qov = to_qov(VAR_0); QObject *value = qmp_output_pop(qov, VAR_1); assert(qobject_type(value) == QTYPE_QLIST); }
[ "static void FUNC_0(Visitor *VAR_0, void **VAR_1)\n{", "QmpOutputVisitor *qov = to_qov(VAR_0);", "QObject *value = qmp_output_pop(qov, VAR_1);", "assert(qobject_type(value) == QTYPE_QLIST);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
23,047
void blkconf_geometry(BlockConf *conf, int *ptrans, unsigned cyls_max, unsigned heads_max, unsigned secs_max, Error **errp) { DriveInfo *dinfo; if (!conf->cyls && !conf->heads && !conf->secs) { /* try to fall back to value set with legacy -drive cyls=... */ dinfo = drive_get_by_blockdev(conf->bs); conf->cyls = dinfo->cyls; conf->heads = dinfo->heads; conf->secs = dinfo->secs; if (ptrans) { *ptrans = dinfo->trans; } } if (!conf->cyls && !conf->heads && !conf->secs) { hd_geometry_guess(conf->bs, &conf->cyls, &conf->heads, &conf->secs, ptrans); } else if (ptrans && *ptrans == BIOS_ATA_TRANSLATION_AUTO) { *ptrans = hd_bios_chs_auto_trans(conf->cyls, conf->heads, conf->secs); } if (conf->cyls || conf->heads || conf->secs) { if (conf->cyls < 1 || conf->cyls > cyls_max) { error_setg(errp, "cyls must be between 1 and %u", cyls_max); return; } if (conf->heads < 1 || conf->heads > heads_max) { error_setg(errp, "heads must be between 1 and %u", heads_max); return; } if (conf->secs < 1 || conf->secs > secs_max) { error_setg(errp, "secs must be between 1 and %u", secs_max); return; } } }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
void blkconf_geometry(BlockConf *conf, int *ptrans, unsigned cyls_max, unsigned heads_max, unsigned secs_max, Error **errp) { DriveInfo *dinfo; if (!conf->cyls && !conf->heads && !conf->secs) { dinfo = drive_get_by_blockdev(conf->bs); conf->cyls = dinfo->cyls; conf->heads = dinfo->heads; conf->secs = dinfo->secs; if (ptrans) { *ptrans = dinfo->trans; } } if (!conf->cyls && !conf->heads && !conf->secs) { hd_geometry_guess(conf->bs, &conf->cyls, &conf->heads, &conf->secs, ptrans); } else if (ptrans && *ptrans == BIOS_ATA_TRANSLATION_AUTO) { *ptrans = hd_bios_chs_auto_trans(conf->cyls, conf->heads, conf->secs); } if (conf->cyls || conf->heads || conf->secs) { if (conf->cyls < 1 || conf->cyls > cyls_max) { error_setg(errp, "cyls must be between 1 and %u", cyls_max); return; } if (conf->heads < 1 || conf->heads > heads_max) { error_setg(errp, "heads must be between 1 and %u", heads_max); return; } if (conf->secs < 1 || conf->secs > secs_max) { error_setg(errp, "secs must be between 1 and %u", secs_max); return; } } }
{ "code": [], "line_no": [] }
void FUNC_0(BlockConf *VAR_0, int *VAR_1, unsigned VAR_2, unsigned VAR_3, unsigned VAR_4, Error **VAR_5) { DriveInfo *dinfo; if (!VAR_0->cyls && !VAR_0->heads && !VAR_0->secs) { dinfo = drive_get_by_blockdev(VAR_0->bs); VAR_0->cyls = dinfo->cyls; VAR_0->heads = dinfo->heads; VAR_0->secs = dinfo->secs; if (VAR_1) { *VAR_1 = dinfo->trans; } } if (!VAR_0->cyls && !VAR_0->heads && !VAR_0->secs) { hd_geometry_guess(VAR_0->bs, &VAR_0->cyls, &VAR_0->heads, &VAR_0->secs, VAR_1); } else if (VAR_1 && *VAR_1 == BIOS_ATA_TRANSLATION_AUTO) { *VAR_1 = hd_bios_chs_auto_trans(VAR_0->cyls, VAR_0->heads, VAR_0->secs); } if (VAR_0->cyls || VAR_0->heads || VAR_0->secs) { if (VAR_0->cyls < 1 || VAR_0->cyls > VAR_2) { error_setg(VAR_5, "cyls must be between 1 and %u", VAR_2); return; } if (VAR_0->heads < 1 || VAR_0->heads > VAR_3) { error_setg(VAR_5, "heads must be between 1 and %u", VAR_3); return; } if (VAR_0->secs < 1 || VAR_0->secs > VAR_4) { error_setg(VAR_5, "secs must be between 1 and %u", VAR_4); return; } } }
[ "void FUNC_0(BlockConf *VAR_0, int *VAR_1,\nunsigned VAR_2, unsigned VAR_3, unsigned VAR_4,\nError **VAR_5)\n{", "DriveInfo *dinfo;", "if (!VAR_0->cyls && !VAR_0->heads && !VAR_0->secs) {", "dinfo = drive_get_by_blockdev(VAR_0->bs);", "VAR_0->cyls = dinfo->cyls;", "VAR_0->heads = dinfo->heads;", "VAR_0->secs = dinfo->secs;", "if (VAR_1) {", "*VAR_1 = dinfo->trans;", "}", "}", "if (!VAR_0->cyls && !VAR_0->heads && !VAR_0->secs) {", "hd_geometry_guess(VAR_0->bs,\n&VAR_0->cyls, &VAR_0->heads, &VAR_0->secs,\nVAR_1);", "} else if (VAR_1 && *VAR_1 == BIOS_ATA_TRANSLATION_AUTO) {", "*VAR_1 = hd_bios_chs_auto_trans(VAR_0->cyls, VAR_0->heads, VAR_0->secs);", "}", "if (VAR_0->cyls || VAR_0->heads || VAR_0->secs) {", "if (VAR_0->cyls < 1 || VAR_0->cyls > VAR_2) {", "error_setg(VAR_5, \"cyls must be between 1 and %u\", VAR_2);", "return;", "}", "if (VAR_0->heads < 1 || VAR_0->heads > VAR_3) {", "error_setg(VAR_5, \"heads must be between 1 and %u\", VAR_3);", "return;", "}", "if (VAR_0->secs < 1 || VAR_0->secs > VAR_4) {", "error_setg(VAR_5, \"secs must be between 1 and %u\", VAR_4);", "return;", "}", "}", "}" ]
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23,048
static void strongarm_ppc_handler_update(StrongARMPPCInfo *s) { uint32_t level, diff; int bit; level = s->olevel & s->dir; for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) { bit = ffs(diff) - 1; qemu_set_irq(s->handler[bit], (level >> bit) & 1); } s->prev_level = level; }
false
qemu
786a4ea82ec9c87e3a895cf41081029b285a5fe5
static void strongarm_ppc_handler_update(StrongARMPPCInfo *s) { uint32_t level, diff; int bit; level = s->olevel & s->dir; for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) { bit = ffs(diff) - 1; qemu_set_irq(s->handler[bit], (level >> bit) & 1); } s->prev_level = level; }
{ "code": [], "line_no": [] }
static void FUNC_0(StrongARMPPCInfo *VAR_0) { uint32_t level, diff; int VAR_1; level = VAR_0->olevel & VAR_0->dir; for (diff = VAR_0->prev_level ^ level; diff; diff ^= 1 << VAR_1) { VAR_1 = ffs(diff) - 1; qemu_set_irq(VAR_0->handler[VAR_1], (level >> VAR_1) & 1); } VAR_0->prev_level = level; }
[ "static void FUNC_0(StrongARMPPCInfo *VAR_0)\n{", "uint32_t level, diff;", "int VAR_1;", "level = VAR_0->olevel & VAR_0->dir;", "for (diff = VAR_0->prev_level ^ level; diff; diff ^= 1 << VAR_1) {", "VAR_1 = ffs(diff) - 1;", "qemu_set_irq(VAR_0->handler[VAR_1], (level >> VAR_1) & 1);", "}", "VAR_0->prev_level = level;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ] ]
23,051
sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn, size_t window_size) { sPAPRTCETable *tcet; if (spapr_tce_find_by_liobn(liobn)) { fprintf(stderr, "Attempted to create TCE table with duplicate" " LIOBN 0x%x\n", liobn); return NULL; } if (!window_size) { return NULL; } tcet = g_malloc0(sizeof(*tcet)); tcet->liobn = liobn; tcet->window_size = window_size; if (kvm_enabled()) { tcet->table = kvmppc_create_spapr_tce(liobn, window_size, &tcet->fd); } if (!tcet->table) { size_t table_size = (window_size >> SPAPR_TCE_PAGE_SHIFT) * sizeof(sPAPRTCE); tcet->table = g_malloc0(table_size); } #ifdef DEBUG_TCE fprintf(stderr, "spapr_iommu: New TCE table @ %p, liobn=0x%x, " "table @ %p, fd=%d\n", tcet, liobn, tcet->table, tcet->fd); #endif memory_region_init_iommu(&tcet->iommu, OBJECT(owner), &spapr_iommu_ops, "iommu-spapr", UINT64_MAX); QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list); return tcet; }
false
qemu
a83000f5e3fac30a7f213af1ba6a8f827622854d
sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn, size_t window_size) { sPAPRTCETable *tcet; if (spapr_tce_find_by_liobn(liobn)) { fprintf(stderr, "Attempted to create TCE table with duplicate" " LIOBN 0x%x\n", liobn); return NULL; } if (!window_size) { return NULL; } tcet = g_malloc0(sizeof(*tcet)); tcet->liobn = liobn; tcet->window_size = window_size; if (kvm_enabled()) { tcet->table = kvmppc_create_spapr_tce(liobn, window_size, &tcet->fd); } if (!tcet->table) { size_t table_size = (window_size >> SPAPR_TCE_PAGE_SHIFT) * sizeof(sPAPRTCE); tcet->table = g_malloc0(table_size); } #ifdef DEBUG_TCE fprintf(stderr, "spapr_iommu: New TCE table @ %p, liobn=0x%x, " "table @ %p, fd=%d\n", tcet, liobn, tcet->table, tcet->fd); #endif memory_region_init_iommu(&tcet->iommu, OBJECT(owner), &spapr_iommu_ops, "iommu-spapr", UINT64_MAX); QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list); return tcet; }
{ "code": [], "line_no": [] }
sPAPRTCETable *FUNC_0(DeviceState *owner, uint32_t liobn, size_t window_size) { sPAPRTCETable *tcet; if (spapr_tce_find_by_liobn(liobn)) { fprintf(stderr, "Attempted to create TCE table with duplicate" " LIOBN 0x%x\n", liobn); return NULL; } if (!window_size) { return NULL; } tcet = g_malloc0(sizeof(*tcet)); tcet->liobn = liobn; tcet->window_size = window_size; if (kvm_enabled()) { tcet->table = kvmppc_create_spapr_tce(liobn, window_size, &tcet->fd); } if (!tcet->table) { size_t table_size = (window_size >> SPAPR_TCE_PAGE_SHIFT) * sizeof(sPAPRTCE); tcet->table = g_malloc0(table_size); } #ifdef DEBUG_TCE fprintf(stderr, "spapr_iommu: New TCE table @ %p, liobn=0x%x, " "table @ %p, fd=%d\n", tcet, liobn, tcet->table, tcet->fd); #endif memory_region_init_iommu(&tcet->iommu, OBJECT(owner), &spapr_iommu_ops, "iommu-spapr", UINT64_MAX); QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list); return tcet; }
[ "sPAPRTCETable *FUNC_0(DeviceState *owner, uint32_t liobn, size_t window_size)\n{", "sPAPRTCETable *tcet;", "if (spapr_tce_find_by_liobn(liobn)) {", "fprintf(stderr, \"Attempted to create TCE table with duplicate\"\n\" LIOBN 0x%x\\n\", liobn);", "return NULL;", "}", "if (!window_size) {", "return NULL;", "}", "tcet = g_malloc0(sizeof(*tcet));", "tcet->liobn = liobn;", "tcet->window_size = window_size;", "if (kvm_enabled()) {", "tcet->table = kvmppc_create_spapr_tce(liobn,\nwindow_size,\n&tcet->fd);", "}", "if (!tcet->table) {", "size_t table_size = (window_size >> SPAPR_TCE_PAGE_SHIFT)\n* sizeof(sPAPRTCE);", "tcet->table = g_malloc0(table_size);", "}", "#ifdef DEBUG_TCE\nfprintf(stderr, \"spapr_iommu: New TCE table @ %p, liobn=0x%x, \"\n\"table @ %p, fd=%d\\n\", tcet, liobn, tcet->table, tcet->fd);", "#endif\nmemory_region_init_iommu(&tcet->iommu, OBJECT(owner), &spapr_iommu_ops,\n\"iommu-spapr\", UINT64_MAX);", "QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list);", "return tcet;", "}" ]
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23,053
static void vhost_set_memory(MemoryListener *listener, MemoryRegionSection *section, bool add) { struct vhost_dev *dev = container_of(listener, struct vhost_dev, memory_listener); hwaddr start_addr = section->offset_within_address_space; ram_addr_t size = int128_get64(section->size); bool log_dirty = memory_region_is_logging(section->mr); int s = offsetof(struct vhost_memory, regions) + (dev->mem->nregions + 1) * sizeof dev->mem->regions[0]; void *ram; dev->mem = g_realloc(dev->mem, s); if (log_dirty) { add = false; } assert(size); /* Optimize no-change case. At least cirrus_vga does this a lot at this time. */ ram = memory_region_get_ram_ptr(section->mr) + section->offset_within_region; if (add) { if (!vhost_dev_cmp_memory(dev, start_addr, size, (uintptr_t)ram)) { /* Region exists with same address. Nothing to do. */ return; } } else { if (!vhost_dev_find_reg(dev, start_addr, size)) { /* Removing region that we don't access. Nothing to do. */ return; } } vhost_dev_unassign_memory(dev, start_addr, size); if (add) { /* Add given mapping, merging adjacent regions if any */ vhost_dev_assign_memory(dev, start_addr, size, (uintptr_t)ram); } else { /* Remove old mapping for this memory, if any. */ vhost_dev_unassign_memory(dev, start_addr, size); } dev->mem_changed_start_addr = MIN(dev->mem_changed_start_addr, start_addr); dev->mem_changed_end_addr = MAX(dev->mem_changed_end_addr, start_addr + size - 1); dev->memory_changed = true; }
false
qemu
2d1a35bef0ed96b3f23535e459c552414ccdbafd
static void vhost_set_memory(MemoryListener *listener, MemoryRegionSection *section, bool add) { struct vhost_dev *dev = container_of(listener, struct vhost_dev, memory_listener); hwaddr start_addr = section->offset_within_address_space; ram_addr_t size = int128_get64(section->size); bool log_dirty = memory_region_is_logging(section->mr); int s = offsetof(struct vhost_memory, regions) + (dev->mem->nregions + 1) * sizeof dev->mem->regions[0]; void *ram; dev->mem = g_realloc(dev->mem, s); if (log_dirty) { add = false; } assert(size); ram = memory_region_get_ram_ptr(section->mr) + section->offset_within_region; if (add) { if (!vhost_dev_cmp_memory(dev, start_addr, size, (uintptr_t)ram)) { return; } } else { if (!vhost_dev_find_reg(dev, start_addr, size)) { return; } } vhost_dev_unassign_memory(dev, start_addr, size); if (add) { vhost_dev_assign_memory(dev, start_addr, size, (uintptr_t)ram); } else { vhost_dev_unassign_memory(dev, start_addr, size); } dev->mem_changed_start_addr = MIN(dev->mem_changed_start_addr, start_addr); dev->mem_changed_end_addr = MAX(dev->mem_changed_end_addr, start_addr + size - 1); dev->memory_changed = true; }
{ "code": [], "line_no": [] }
static void FUNC_0(MemoryListener *VAR_0, MemoryRegionSection *VAR_1, bool VAR_2) { struct vhost_dev *VAR_3 = container_of(VAR_0, struct vhost_dev, memory_listener); hwaddr start_addr = VAR_1->offset_within_address_space; ram_addr_t size = int128_get64(VAR_1->size); bool log_dirty = memory_region_is_logging(VAR_1->mr); int VAR_4 = offsetof(struct vhost_memory, regions) + (VAR_3->mem->nregions + 1) * sizeof VAR_3->mem->regions[0]; void *VAR_5; VAR_3->mem = g_realloc(VAR_3->mem, VAR_4); if (log_dirty) { VAR_2 = false; } assert(size); VAR_5 = memory_region_get_ram_ptr(VAR_1->mr) + VAR_1->offset_within_region; if (VAR_2) { if (!vhost_dev_cmp_memory(VAR_3, start_addr, size, (uintptr_t)VAR_5)) { return; } } else { if (!vhost_dev_find_reg(VAR_3, start_addr, size)) { return; } } vhost_dev_unassign_memory(VAR_3, start_addr, size); if (VAR_2) { vhost_dev_assign_memory(VAR_3, start_addr, size, (uintptr_t)VAR_5); } else { vhost_dev_unassign_memory(VAR_3, start_addr, size); } VAR_3->mem_changed_start_addr = MIN(VAR_3->mem_changed_start_addr, start_addr); VAR_3->mem_changed_end_addr = MAX(VAR_3->mem_changed_end_addr, start_addr + size - 1); VAR_3->memory_changed = true; }
[ "static void FUNC_0(MemoryListener *VAR_0,\nMemoryRegionSection *VAR_1,\nbool VAR_2)\n{", "struct vhost_dev *VAR_3 = container_of(VAR_0, struct vhost_dev,\nmemory_listener);", "hwaddr start_addr = VAR_1->offset_within_address_space;", "ram_addr_t size = int128_get64(VAR_1->size);", "bool log_dirty = memory_region_is_logging(VAR_1->mr);", "int VAR_4 = offsetof(struct vhost_memory, regions) +\n(VAR_3->mem->nregions + 1) * sizeof VAR_3->mem->regions[0];", "void *VAR_5;", "VAR_3->mem = g_realloc(VAR_3->mem, VAR_4);", "if (log_dirty) {", "VAR_2 = false;", "}", "assert(size);", "VAR_5 = memory_region_get_ram_ptr(VAR_1->mr) + VAR_1->offset_within_region;", "if (VAR_2) {", "if (!vhost_dev_cmp_memory(VAR_3, start_addr, size, (uintptr_t)VAR_5)) {", "return;", "}", "} else {", "if (!vhost_dev_find_reg(VAR_3, start_addr, size)) {", "return;", "}", "}", "vhost_dev_unassign_memory(VAR_3, start_addr, size);", "if (VAR_2) {", "vhost_dev_assign_memory(VAR_3, start_addr, size, (uintptr_t)VAR_5);", "} else {", "vhost_dev_unassign_memory(VAR_3, start_addr, size);", "}", "VAR_3->mem_changed_start_addr = MIN(VAR_3->mem_changed_start_addr, start_addr);", "VAR_3->mem_changed_end_addr = MAX(VAR_3->mem_changed_end_addr, start_addr + size - 1);", "VAR_3->memory_changed = true;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 39 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ] ]
23,054
static void setup_rt_frame(int sig, struct target_sigaction *ka, target_siginfo_t *info, target_sigset_t *set, CPUS390XState *env) { int i; rt_sigframe *frame; abi_ulong frame_addr; frame_addr = get_sigframe(ka, env, sizeof *frame); qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, (unsigned long long)frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } qemu_log("%s: 1\n", __FUNCTION__); if (copy_siginfo_to_user(&frame->info, info)) { goto give_sigsegv; } /* Create the ucontext. */ __put_user(0, &frame->uc.tuc_flags); __put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link); __put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp); __put_user(sas_ss_flags(get_sp_from_cpustate(env)), &frame->uc.tuc_stack.ss_flags); __put_user(target_sigaltstack_used.ss_size, &frame->uc.tuc_stack.ss_size); save_sigregs(env, &frame->uc.tuc_mcontext); for (i = 0; i < TARGET_NSIG_WORDS; i++) { __put_user((abi_ulong)set->sig[i], (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]); } /* Set up to return from userspace. If provided, use a stub already in userspace. */ if (ka->sa_flags & TARGET_SA_RESTORER) { env->regs[14] = (unsigned long) ka->sa_restorer | PSW_ADDR_AMODE; } else { env->regs[14] = (unsigned long) frame->retcode | PSW_ADDR_AMODE; if (__put_user(S390_SYSCALL_OPCODE | TARGET_NR_rt_sigreturn, (uint16_t *)(frame->retcode))) { goto give_sigsegv; } } /* Set up backchain. */ if (__put_user(env->regs[15], (abi_ulong *) frame)) { goto give_sigsegv; } /* Set up registers for signal handler */ env->regs[15] = frame_addr; env->psw.addr = (target_ulong) ka->_sa_handler | PSW_ADDR_AMODE; env->regs[2] = sig; //map_signal(sig); env->regs[3] = frame_addr + offsetof(typeof(*frame), info); env->regs[4] = frame_addr + offsetof(typeof(*frame), uc); return; give_sigsegv: qemu_log("%s: give_sigsegv\n", __FUNCTION__); unlock_user_struct(frame, frame_addr, 1); force_sig(TARGET_SIGSEGV); }
false
qemu
b0fd8d18683f0d77a8e6b482771ebea82234d727
static void setup_rt_frame(int sig, struct target_sigaction *ka, target_siginfo_t *info, target_sigset_t *set, CPUS390XState *env) { int i; rt_sigframe *frame; abi_ulong frame_addr; frame_addr = get_sigframe(ka, env, sizeof *frame); qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, (unsigned long long)frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } qemu_log("%s: 1\n", __FUNCTION__); if (copy_siginfo_to_user(&frame->info, info)) { goto give_sigsegv; } __put_user(0, &frame->uc.tuc_flags); __put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link); __put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp); __put_user(sas_ss_flags(get_sp_from_cpustate(env)), &frame->uc.tuc_stack.ss_flags); __put_user(target_sigaltstack_used.ss_size, &frame->uc.tuc_stack.ss_size); save_sigregs(env, &frame->uc.tuc_mcontext); for (i = 0; i < TARGET_NSIG_WORDS; i++) { __put_user((abi_ulong)set->sig[i], (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]); } if (ka->sa_flags & TARGET_SA_RESTORER) { env->regs[14] = (unsigned long) ka->sa_restorer | PSW_ADDR_AMODE; } else { env->regs[14] = (unsigned long) frame->retcode | PSW_ADDR_AMODE; if (__put_user(S390_SYSCALL_OPCODE | TARGET_NR_rt_sigreturn, (uint16_t *)(frame->retcode))) { goto give_sigsegv; } } if (__put_user(env->regs[15], (abi_ulong *) frame)) { goto give_sigsegv; } env->regs[15] = frame_addr; env->psw.addr = (target_ulong) ka->_sa_handler | PSW_ADDR_AMODE; env->regs[2] = sig; env->regs[3] = frame_addr + offsetof(typeof(*frame), info); env->regs[4] = frame_addr + offsetof(typeof(*frame), uc); return; give_sigsegv: qemu_log("%s: give_sigsegv\n", __FUNCTION__); unlock_user_struct(frame, frame_addr, 1); force_sig(TARGET_SIGSEGV); }
{ "code": [], "line_no": [] }
static void FUNC_0(int VAR_0, struct target_sigaction *VAR_1, target_siginfo_t *VAR_2, target_sigset_t *VAR_3, CPUS390XState *VAR_4) { int VAR_5; rt_sigframe *frame; abi_ulong frame_addr; frame_addr = get_sigframe(VAR_1, VAR_4, sizeof *frame); qemu_log("%s: frame_addr 0x%llx\n", __FUNCTION__, (unsigned long long)frame_addr); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) { goto give_sigsegv; } qemu_log("%s: 1\n", __FUNCTION__); if (copy_siginfo_to_user(&frame->VAR_2, VAR_2)) { goto give_sigsegv; } __put_user(0, &frame->uc.tuc_flags); __put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link); __put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp); __put_user(sas_ss_flags(get_sp_from_cpustate(VAR_4)), &frame->uc.tuc_stack.ss_flags); __put_user(target_sigaltstack_used.ss_size, &frame->uc.tuc_stack.ss_size); save_sigregs(VAR_4, &frame->uc.tuc_mcontext); for (VAR_5 = 0; VAR_5 < TARGET_NSIG_WORDS; VAR_5++) { __put_user((abi_ulong)VAR_3->VAR_0[VAR_5], (abi_ulong *)&frame->uc.tuc_sigmask.VAR_0[VAR_5]); } if (VAR_1->sa_flags & TARGET_SA_RESTORER) { VAR_4->regs[14] = (unsigned long) VAR_1->sa_restorer | PSW_ADDR_AMODE; } else { VAR_4->regs[14] = (unsigned long) frame->retcode | PSW_ADDR_AMODE; if (__put_user(S390_SYSCALL_OPCODE | TARGET_NR_rt_sigreturn, (uint16_t *)(frame->retcode))) { goto give_sigsegv; } } if (__put_user(VAR_4->regs[15], (abi_ulong *) frame)) { goto give_sigsegv; } VAR_4->regs[15] = frame_addr; VAR_4->psw.addr = (target_ulong) VAR_1->_sa_handler | PSW_ADDR_AMODE; VAR_4->regs[2] = VAR_0; VAR_4->regs[3] = frame_addr + offsetof(typeof(*frame), VAR_2); VAR_4->regs[4] = frame_addr + offsetof(typeof(*frame), uc); return; give_sigsegv: qemu_log("%s: give_sigsegv\n", __FUNCTION__); unlock_user_struct(frame, frame_addr, 1); force_sig(TARGET_SIGSEGV); }
[ "static void FUNC_0(int VAR_0, struct target_sigaction *VAR_1,\ntarget_siginfo_t *VAR_2,\ntarget_sigset_t *VAR_3, CPUS390XState *VAR_4)\n{", "int VAR_5;", "rt_sigframe *frame;", "abi_ulong frame_addr;", "frame_addr = get_sigframe(VAR_1, VAR_4, sizeof *frame);", "qemu_log(\"%s: frame_addr 0x%llx\\n\", __FUNCTION__,\n(unsigned long long)frame_addr);", "if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {", "goto give_sigsegv;", "}", "qemu_log(\"%s: 1\\n\", __FUNCTION__);", "if (copy_siginfo_to_user(&frame->VAR_2, VAR_2)) {", "goto give_sigsegv;", "}", "__put_user(0, &frame->uc.tuc_flags);", "__put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link);", "__put_user(target_sigaltstack_used.ss_sp, &frame->uc.tuc_stack.ss_sp);", "__put_user(sas_ss_flags(get_sp_from_cpustate(VAR_4)),\n&frame->uc.tuc_stack.ss_flags);", "__put_user(target_sigaltstack_used.ss_size, &frame->uc.tuc_stack.ss_size);", "save_sigregs(VAR_4, &frame->uc.tuc_mcontext);", "for (VAR_5 = 0; VAR_5 < TARGET_NSIG_WORDS; VAR_5++) {", "__put_user((abi_ulong)VAR_3->VAR_0[VAR_5],\n(abi_ulong *)&frame->uc.tuc_sigmask.VAR_0[VAR_5]);", "}", "if (VAR_1->sa_flags & TARGET_SA_RESTORER) {", "VAR_4->regs[14] = (unsigned long) VAR_1->sa_restorer | PSW_ADDR_AMODE;", "} else {", "VAR_4->regs[14] = (unsigned long) frame->retcode | PSW_ADDR_AMODE;", "if (__put_user(S390_SYSCALL_OPCODE | TARGET_NR_rt_sigreturn,\n(uint16_t *)(frame->retcode))) {", "goto give_sigsegv;", "}", "}", "if (__put_user(VAR_4->regs[15], (abi_ulong *) frame)) {", "goto give_sigsegv;", "}", "VAR_4->regs[15] = frame_addr;", "VAR_4->psw.addr = (target_ulong) VAR_1->_sa_handler | PSW_ADDR_AMODE;", "VAR_4->regs[2] = VAR_0;", "VAR_4->regs[3] = frame_addr + offsetof(typeof(*frame), VAR_2);", "VAR_4->regs[4] = frame_addr + offsetof(typeof(*frame), uc);", "return;", "give_sigsegv:\nqemu_log(\"%s: give_sigsegv\\n\", __FUNCTION__);", "unlock_user_struct(frame, frame_addr, 1);", "force_sig(TARGET_SIGSEGV);", "}" ]
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23,055
static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size) { BDRVQcowState *s = bs->opaque; int i, nb_clusters; nb_clusters = size_to_clusters(s, size); retry: for(i = 0; i < nb_clusters; i++) { int64_t i = s->free_cluster_index++; if (get_refcount(bs, i) != 0) goto retry; } #ifdef DEBUG_ALLOC2 printf("alloc_clusters: size=%" PRId64 " -> %" PRId64 "\n", size, (s->free_cluster_index - nb_clusters) << s->cluster_bits); #endif return (s->free_cluster_index - nb_clusters) << s->cluster_bits; }
false
qemu
508e0893686794be55cfaa336fea584b16a471d9
static int64_t alloc_clusters_noref(BlockDriverState *bs, int64_t size) { BDRVQcowState *s = bs->opaque; int i, nb_clusters; nb_clusters = size_to_clusters(s, size); retry: for(i = 0; i < nb_clusters; i++) { int64_t i = s->free_cluster_index++; if (get_refcount(bs, i) != 0) goto retry; } #ifdef DEBUG_ALLOC2 printf("alloc_clusters: size=%" PRId64 " -> %" PRId64 "\n", size, (s->free_cluster_index - nb_clusters) << s->cluster_bits); #endif return (s->free_cluster_index - nb_clusters) << s->cluster_bits; }
{ "code": [], "line_no": [] }
static int64_t FUNC_0(BlockDriverState *bs, int64_t size) { BDRVQcowState *s = bs->opaque; int VAR_0, VAR_1; VAR_1 = size_to_clusters(s, size); retry: for(VAR_0 = 0; VAR_0 < VAR_1; VAR_0++) { int64_t VAR_0 = s->free_cluster_index++; if (get_refcount(bs, VAR_0) != 0) goto retry; } #ifdef DEBUG_ALLOC2 printf("alloc_clusters: size=%" PRId64 " -> %" PRId64 "\n", size, (s->free_cluster_index - VAR_1) << s->cluster_bits); #endif return (s->free_cluster_index - VAR_1) << s->cluster_bits; }
[ "static int64_t FUNC_0(BlockDriverState *bs, int64_t size)\n{", "BDRVQcowState *s = bs->opaque;", "int VAR_0, VAR_1;", "VAR_1 = size_to_clusters(s, size);", "retry:\nfor(VAR_0 = 0; VAR_0 < VAR_1; VAR_0++) {", "int64_t VAR_0 = s->free_cluster_index++;", "if (get_refcount(bs, VAR_0) != 0)\ngoto retry;", "}", "#ifdef DEBUG_ALLOC2\nprintf(\"alloc_clusters: size=%\" PRId64 \" -> %\" PRId64 \"\\n\",\nsize,\n(s->free_cluster_index - VAR_1) << s->cluster_bits);", "#endif\nreturn (s->free_cluster_index - VAR_1) << s->cluster_bits;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 25, 27, 29, 31 ], [ 33, 35 ], [ 37 ] ]
23,056
static inline int get_dwords(uint32_t addr, uint32_t *buf, int num) { int i; for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { cpu_physical_memory_rw(addr,(uint8_t *)buf, sizeof(*buf), 0); *buf = le32_to_cpu(*buf); } return 1; }
false
qemu
68d553587c0aa271c3eb2902921b503740d775b6
static inline int get_dwords(uint32_t addr, uint32_t *buf, int num) { int i; for(i = 0; i < num; i++, buf++, addr += sizeof(*buf)) { cpu_physical_memory_rw(addr,(uint8_t *)buf, sizeof(*buf), 0); *buf = le32_to_cpu(*buf); } return 1; }
{ "code": [], "line_no": [] }
static inline int FUNC_0(uint32_t VAR_0, uint32_t *VAR_1, int VAR_2) { int VAR_3; for(VAR_3 = 0; VAR_3 < VAR_2; VAR_3++, VAR_1++, VAR_0 += sizeof(*VAR_1)) { cpu_physical_memory_rw(VAR_0,(uint8_t *)VAR_1, sizeof(*VAR_1), 0); *VAR_1 = le32_to_cpu(*VAR_1); } return 1; }
[ "static inline int FUNC_0(uint32_t VAR_0, uint32_t *VAR_1, int VAR_2)\n{", "int VAR_3;", "for(VAR_3 = 0; VAR_3 < VAR_2; VAR_3++, VAR_1++, VAR_0 += sizeof(*VAR_1)) {", "cpu_physical_memory_rw(VAR_0,(uint8_t *)VAR_1, sizeof(*VAR_1), 0);", "*VAR_1 = le32_to_cpu(*VAR_1);", "}", "return 1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ] ]
23,057
static long kvm_hypercall(unsigned long nr, unsigned long param1, unsigned long param2) { register ulong r_nr asm("1") = nr; register ulong r_param1 asm("2") = param1; register ulong r_param2 asm("3") = param2; register long retval asm("2"); asm volatile ("diag 2,4,0x500" : "=d" (retval) : "d" (r_nr), "0" (r_param1), "r"(r_param2) : "memory", "cc"); return retval; }
false
qemu
abd696e4f74a9d30801c6ae2693efe4e5979c2f2
static long kvm_hypercall(unsigned long nr, unsigned long param1, unsigned long param2) { register ulong r_nr asm("1") = nr; register ulong r_param1 asm("2") = param1; register ulong r_param2 asm("3") = param2; register long retval asm("2"); asm volatile ("diag 2,4,0x500" : "=d" (retval) : "d" (r_nr), "0" (r_param1), "r"(r_param2) : "memory", "cc"); return retval; }
{ "code": [], "line_no": [] }
static long FUNC_0(unsigned long VAR_0, unsigned long VAR_1, unsigned long VAR_2) { register ulong VAR_3 asm("1") = VAR_0; register ulong VAR_4 asm("2") = VAR_1; register ulong VAR_5 asm("3") = VAR_2; register long VAR_6 asm("2"); asm volatile ("diag 2,4,0x500" : "=d" (VAR_6) : "d" (VAR_3), "0" (VAR_4), "r"(VAR_5) : "memory", "cc"); return VAR_6; }
[ "static long FUNC_0(unsigned long VAR_0, unsigned long VAR_1,\nunsigned long VAR_2)\n{", "register ulong VAR_3 asm(\"1\") = VAR_0;", "register ulong VAR_4 asm(\"2\") = VAR_1;", "register ulong VAR_5 asm(\"3\") = VAR_2;", "register long VAR_6 asm(\"2\");", "asm volatile (\"diag 2,4,0x500\"\n: \"=d\" (VAR_6)\n: \"d\" (VAR_3), \"0\" (VAR_4), \"r\"(VAR_5)\n: \"memory\", \"cc\");", "return VAR_6;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17, 19, 21, 23 ], [ 27 ], [ 29 ] ]
23,058
static void io_mem_init(void) { int i; cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL); for (i=0; i<5; i++) io_mem_used[i] = 1; io_mem_watch = cpu_register_io_memory(watch_mem_read, watch_mem_write, NULL); #ifdef CONFIG_KQEMU if (kqemu_phys_ram_base) { /* alloc dirty bits array */ phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS); memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS); } #endif }
false
qemu
4a1418e07bdcfaa3177739e04707ecaec75d89e1
static void io_mem_init(void) { int i; cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL); for (i=0; i<5; i++) io_mem_used[i] = 1; io_mem_watch = cpu_register_io_memory(watch_mem_read, watch_mem_write, NULL); #ifdef CONFIG_KQEMU if (kqemu_phys_ram_base) { phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS); memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS); } #endif }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { int VAR_0; cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL); cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL); for (VAR_0=0; VAR_0<5; VAR_0++) io_mem_used[VAR_0] = 1; io_mem_watch = cpu_register_io_memory(watch_mem_read, watch_mem_write, NULL); #ifdef CONFIG_KQEMU if (kqemu_phys_ram_base) { phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS); memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS); } #endif }
[ "static void FUNC_0(void)\n{", "int VAR_0;", "cpu_register_io_memory_fixed(IO_MEM_ROM, error_mem_read, unassigned_mem_write, NULL);", "cpu_register_io_memory_fixed(IO_MEM_UNASSIGNED, unassigned_mem_read, unassigned_mem_write, NULL);", "cpu_register_io_memory_fixed(IO_MEM_NOTDIRTY, error_mem_read, notdirty_mem_write, NULL);", "for (VAR_0=0; VAR_0<5; VAR_0++)", "io_mem_used[VAR_0] = 1;", "io_mem_watch = cpu_register_io_memory(watch_mem_read,\nwatch_mem_write, NULL);", "#ifdef CONFIG_KQEMU\nif (kqemu_phys_ram_base) {", "phys_ram_dirty = qemu_vmalloc(kqemu_phys_ram_size >> TARGET_PAGE_BITS);", "memset(phys_ram_dirty, 0xff, kqemu_phys_ram_size >> TARGET_PAGE_BITS);", "}", "#endif\n}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21, 23 ], [ 25, 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37, 39 ] ]
23,059
static size_t qemu_rdma_save_page(QEMUFile *f, void *opaque, ram_addr_t block_offset, ram_addr_t offset, size_t size, int *bytes_sent) { QEMUFileRDMA *rfile = opaque; RDMAContext *rdma = rfile->rdma; int ret; CHECK_ERROR_STATE(); qemu_fflush(f); if (size > 0) { /* * Add this page to the current 'chunk'. If the chunk * is full, or the page doen't belong to the current chunk, * an actual RDMA write will occur and a new chunk will be formed. */ ret = qemu_rdma_write(f, rdma, block_offset, offset, size); if (ret < 0) { fprintf(stderr, "rdma migration: write error! %d\n", ret); goto err; } /* * We always return 1 bytes because the RDMA * protocol is completely asynchronous. We do not yet know * whether an identified chunk is zero or not because we're * waiting for other pages to potentially be merged with * the current chunk. So, we have to call qemu_update_position() * later on when the actual write occurs. */ if (bytes_sent) { *bytes_sent = 1; } } else { uint64_t index, chunk; /* TODO: Change QEMUFileOps prototype to be signed: size_t => long if (size < 0) { ret = qemu_rdma_drain_cq(f, rdma); if (ret < 0) { fprintf(stderr, "rdma: failed to synchronously drain" " completion queue before unregistration.\n"); goto err; } } */ ret = qemu_rdma_search_ram_block(rdma, block_offset, offset, size, &index, &chunk); if (ret) { fprintf(stderr, "ram block search failed\n"); goto err; } qemu_rdma_signal_unregister(rdma, index, chunk, 0); /* * TODO: Synchronous, guaranteed unregistration (should not occur during * fast-path). Otherwise, unregisters will process on the next call to * qemu_rdma_drain_cq() if (size < 0) { qemu_rdma_unregister_waiting(rdma); } */ } /* * Drain the Completion Queue if possible, but do not block, * just poll. * * If nothing to poll, the end of the iteration will do this * again to make sure we don't overflow the request queue. */ while (1) { uint64_t wr_id, wr_id_in; int ret = qemu_rdma_poll(rdma, &wr_id_in); if (ret < 0) { fprintf(stderr, "rdma migration: polling error! %d\n", ret); goto err; } wr_id = wr_id_in & RDMA_WRID_TYPE_MASK; if (wr_id == RDMA_WRID_NONE) { break; } } return RAM_SAVE_CONTROL_DELAYED; err: rdma->error_state = ret; return ret; }
false
qemu
88571882516a7cb4291a329c537eb79fd126e1f2
static size_t qemu_rdma_save_page(QEMUFile *f, void *opaque, ram_addr_t block_offset, ram_addr_t offset, size_t size, int *bytes_sent) { QEMUFileRDMA *rfile = opaque; RDMAContext *rdma = rfile->rdma; int ret; CHECK_ERROR_STATE(); qemu_fflush(f); if (size > 0) { ret = qemu_rdma_write(f, rdma, block_offset, offset, size); if (ret < 0) { fprintf(stderr, "rdma migration: write error! %d\n", ret); goto err; } if (bytes_sent) { *bytes_sent = 1; } } else { uint64_t index, chunk; ret = qemu_rdma_search_ram_block(rdma, block_offset, offset, size, &index, &chunk); if (ret) { fprintf(stderr, "ram block search failed\n"); goto err; } qemu_rdma_signal_unregister(rdma, index, chunk, 0); } while (1) { uint64_t wr_id, wr_id_in; int ret = qemu_rdma_poll(rdma, &wr_id_in); if (ret < 0) { fprintf(stderr, "rdma migration: polling error! %d\n", ret); goto err; } wr_id = wr_id_in & RDMA_WRID_TYPE_MASK; if (wr_id == RDMA_WRID_NONE) { break; } } return RAM_SAVE_CONTROL_DELAYED; err: rdma->error_state = ret; return ret; }
{ "code": [], "line_no": [] }
static size_t FUNC_0(QEMUFile *f, void *opaque, ram_addr_t block_offset, ram_addr_t offset, size_t size, int *bytes_sent) { QEMUFileRDMA *rfile = opaque; RDMAContext *rdma = rfile->rdma; int VAR_1; CHECK_ERROR_STATE(); qemu_fflush(f); if (size > 0) { VAR_1 = qemu_rdma_write(f, rdma, block_offset, offset, size); if (VAR_1 < 0) { fprintf(stderr, "rdma migration: write error! %d\n", VAR_1); goto err; } if (bytes_sent) { *bytes_sent = 1; } } else { uint64_t index, chunk; VAR_1 = qemu_rdma_search_ram_block(rdma, block_offset, offset, size, &index, &chunk); if (VAR_1) { fprintf(stderr, "ram block search failed\n"); goto err; } qemu_rdma_signal_unregister(rdma, index, chunk, 0); } while (1) { uint64_t wr_id, wr_id_in; int VAR_1 = qemu_rdma_poll(rdma, &wr_id_in); if (VAR_1 < 0) { fprintf(stderr, "rdma migration: polling error! %d\n", VAR_1); goto err; } wr_id = wr_id_in & RDMA_WRID_TYPE_MASK; if (wr_id == RDMA_WRID_NONE) { break; } } return RAM_SAVE_CONTROL_DELAYED; err: rdma->error_state = VAR_1; return VAR_1; }
[ "static size_t FUNC_0(QEMUFile *f, void *opaque,\nram_addr_t block_offset, ram_addr_t offset,\nsize_t size, int *bytes_sent)\n{", "QEMUFileRDMA *rfile = opaque;", "RDMAContext *rdma = rfile->rdma;", "int VAR_1;", "CHECK_ERROR_STATE();", "qemu_fflush(f);", "if (size > 0) {", "VAR_1 = qemu_rdma_write(f, rdma, block_offset, offset, size);", "if (VAR_1 < 0) {", "fprintf(stderr, \"rdma migration: write error! %d\\n\", VAR_1);", "goto err;", "}", "if (bytes_sent) {", "*bytes_sent = 1;", "}", "} else {", "uint64_t index, chunk;", "VAR_1 = qemu_rdma_search_ram_block(rdma, block_offset,\noffset, size, &index, &chunk);", "if (VAR_1) {", "fprintf(stderr, \"ram block search failed\\n\");", "goto err;", "}", "qemu_rdma_signal_unregister(rdma, index, chunk, 0);", "}", "while (1) {", "uint64_t wr_id, wr_id_in;", "int VAR_1 = qemu_rdma_poll(rdma, &wr_id_in);", "if (VAR_1 < 0) {", "fprintf(stderr, \"rdma migration: polling error! %d\\n\", VAR_1);", "goto err;", "}", "wr_id = wr_id_in & RDMA_WRID_TYPE_MASK;", "if (wr_id == RDMA_WRID_NONE) {", "break;", "}", "}", "return RAM_SAVE_CONTROL_DELAYED;", "err:\nrdma->error_state = VAR_1;", "return VAR_1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 21 ], [ 25 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 99, 101 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 115 ], [ 135 ], [ 153 ], [ 155 ], [ 157 ], [ 159 ], [ 161 ], [ 163 ], [ 165 ], [ 169 ], [ 173 ], [ 175 ], [ 177 ], [ 179 ], [ 183 ], [ 185, 187 ], [ 189 ], [ 191 ] ]
23,060
static unsigned tget(const uint8_t **p, int type, int le) { switch (type) { case TIFF_BYTE : return *(*p)++; case TIFF_SHORT: return tget_short(p, le); case TIFF_LONG : return tget_long(p, le); default : return UINT_MAX; } }
false
FFmpeg
1ec83d9a9e472f485897ac92bad9631d551a8c5b
static unsigned tget(const uint8_t **p, int type, int le) { switch (type) { case TIFF_BYTE : return *(*p)++; case TIFF_SHORT: return tget_short(p, le); case TIFF_LONG : return tget_long(p, le); default : return UINT_MAX; } }
{ "code": [], "line_no": [] }
static unsigned FUNC_0(const uint8_t **VAR_0, int VAR_1, int VAR_2) { switch (VAR_1) { case TIFF_BYTE : return *(*VAR_0)++; case TIFF_SHORT: return tget_short(VAR_0, VAR_2); case TIFF_LONG : return tget_long(VAR_0, VAR_2); default : return UINT_MAX; } }
[ "static unsigned FUNC_0(const uint8_t **VAR_0, int VAR_1, int VAR_2)\n{", "switch (VAR_1) {", "case TIFF_BYTE : return *(*VAR_0)++;", "case TIFF_SHORT: return tget_short(VAR_0, VAR_2);", "case TIFF_LONG : return tget_long(VAR_0, VAR_2);", "default : return UINT_MAX;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
23,061
static void tcg_temp_free_internal(int idx) { TCGContext *s = &tcg_ctx; TCGTemp *ts; int k; #if defined(CONFIG_DEBUG_TCG) s->temps_in_use--; if (s->temps_in_use < 0) { fprintf(stderr, "More temporaries freed than allocated!\n"); } #endif assert(idx >= s->nb_globals && idx < s->nb_temps); ts = &s->temps[idx]; assert(ts->temp_allocated != 0); ts->temp_allocated = 0; k = ts->base_type + (ts->temp_local ? TCG_TYPE_COUNT : 0); set_bit(idx, s->free_temps[k].l); }
false
qemu
eabb7b91b36b202b4dac2df2d59d698e3aff197a
static void tcg_temp_free_internal(int idx) { TCGContext *s = &tcg_ctx; TCGTemp *ts; int k; #if defined(CONFIG_DEBUG_TCG) s->temps_in_use--; if (s->temps_in_use < 0) { fprintf(stderr, "More temporaries freed than allocated!\n"); } #endif assert(idx >= s->nb_globals && idx < s->nb_temps); ts = &s->temps[idx]; assert(ts->temp_allocated != 0); ts->temp_allocated = 0; k = ts->base_type + (ts->temp_local ? TCG_TYPE_COUNT : 0); set_bit(idx, s->free_temps[k].l); }
{ "code": [], "line_no": [] }
static void FUNC_0(int VAR_0) { TCGContext *s = &tcg_ctx; TCGTemp *ts; int VAR_1; #if defined(CONFIG_DEBUG_TCG) s->temps_in_use--; if (s->temps_in_use < 0) { fprintf(stderr, "More temporaries freed than allocated!\n"); } #endif assert(VAR_0 >= s->nb_globals && VAR_0 < s->nb_temps); ts = &s->temps[VAR_0]; assert(ts->temp_allocated != 0); ts->temp_allocated = 0; VAR_1 = ts->base_type + (ts->temp_local ? TCG_TYPE_COUNT : 0); set_bit(VAR_0, s->free_temps[VAR_1].l); }
[ "static void FUNC_0(int VAR_0)\n{", "TCGContext *s = &tcg_ctx;", "TCGTemp *ts;", "int VAR_1;", "#if defined(CONFIG_DEBUG_TCG)\ns->temps_in_use--;", "if (s->temps_in_use < 0) {", "fprintf(stderr, \"More temporaries freed than allocated!\\n\");", "}", "#endif\nassert(VAR_0 >= s->nb_globals && VAR_0 < s->nb_temps);", "ts = &s->temps[VAR_0];", "assert(ts->temp_allocated != 0);", "ts->temp_allocated = 0;", "VAR_1 = ts->base_type + (ts->temp_local ? TCG_TYPE_COUNT : 0);", "set_bit(VAR_0, s->free_temps[VAR_1].l);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23, 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ] ]
23,062
static bool pte64_match(target_ulong pte0, target_ulong pte1, bool secondary, target_ulong ptem) { return (pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem); }
false
qemu
aea390e4be652d5b5457771d25eded0dba14fe37
static bool pte64_match(target_ulong pte0, target_ulong pte1, bool secondary, target_ulong ptem) { return (pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem); }
{ "code": [], "line_no": [] }
static bool FUNC_0(target_ulong pte0, target_ulong pte1, bool secondary, target_ulong ptem) { return (pte0 & HPTE64_V_VALID) && (secondary == !!(pte0 & HPTE64_V_SECONDARY)) && HPTE64_V_COMPARE(pte0, ptem); }
[ "static bool FUNC_0(target_ulong pte0, target_ulong pte1,\nbool secondary, target_ulong ptem)\n{", "return (pte0 & HPTE64_V_VALID)\n&& (secondary == !!(pte0 & HPTE64_V_SECONDARY))\n&& HPTE64_V_COMPARE(pte0, ptem);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7, 9, 11 ], [ 13 ] ]
23,063
PCIBus *ppc4xx_pci_init(CPUState *env, qemu_irq pci_irqs[4], target_phys_addr_t config_space, target_phys_addr_t int_ack, target_phys_addr_t special_cycle, target_phys_addr_t registers) { PPC4xxPCIState *controller; int index; static int ppc4xx_pci_id; uint8_t *pci_conf; controller = qemu_mallocz(sizeof(PPC4xxPCIState)); controller->pci_state.bus = pci_register_bus(NULL, "pci", ppc4xx_pci_set_irq, ppc4xx_pci_map_irq, pci_irqs, 0, 4); controller->pci_dev = pci_register_device(controller->pci_state.bus, "host bridge", sizeof(PCIDevice), 0, NULL, NULL); pci_conf = controller->pci_dev->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_IBM); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_IBM_440GX); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_OTHER); /* CFGADDR */ index = cpu_register_io_memory(pci4xx_cfgaddr_read, pci4xx_cfgaddr_write, controller); if (index < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGADDR, 4, index); /* CFGDATA */ index = cpu_register_io_memory(pci4xx_cfgdata_read, pci4xx_cfgdata_write, &controller->pci_state); if (index < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGDATA, 4, index); /* Internal registers */ index = cpu_register_io_memory(pci_reg_read, pci_reg_write, controller); if (index < 0) goto free; cpu_register_physical_memory(registers, PCI_REG_SIZE, index); qemu_register_reset(ppc4xx_pci_reset, controller); /* XXX load/save code not tested. */ register_savevm("ppc4xx_pci", ppc4xx_pci_id++, 1, ppc4xx_pci_save, ppc4xx_pci_load, controller); return controller->pci_state.bus; free: printf("%s error\n", __func__); qemu_free(controller); return NULL; }
false
qemu
4f5e19e6c570459cd524b29b24374f03860f5149
PCIBus *ppc4xx_pci_init(CPUState *env, qemu_irq pci_irqs[4], target_phys_addr_t config_space, target_phys_addr_t int_ack, target_phys_addr_t special_cycle, target_phys_addr_t registers) { PPC4xxPCIState *controller; int index; static int ppc4xx_pci_id; uint8_t *pci_conf; controller = qemu_mallocz(sizeof(PPC4xxPCIState)); controller->pci_state.bus = pci_register_bus(NULL, "pci", ppc4xx_pci_set_irq, ppc4xx_pci_map_irq, pci_irqs, 0, 4); controller->pci_dev = pci_register_device(controller->pci_state.bus, "host bridge", sizeof(PCIDevice), 0, NULL, NULL); pci_conf = controller->pci_dev->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_IBM); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_IBM_440GX); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_OTHER); index = cpu_register_io_memory(pci4xx_cfgaddr_read, pci4xx_cfgaddr_write, controller); if (index < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGADDR, 4, index); index = cpu_register_io_memory(pci4xx_cfgdata_read, pci4xx_cfgdata_write, &controller->pci_state); if (index < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGDATA, 4, index); index = cpu_register_io_memory(pci_reg_read, pci_reg_write, controller); if (index < 0) goto free; cpu_register_physical_memory(registers, PCI_REG_SIZE, index); qemu_register_reset(ppc4xx_pci_reset, controller); register_savevm("ppc4xx_pci", ppc4xx_pci_id++, 1, ppc4xx_pci_save, ppc4xx_pci_load, controller); return controller->pci_state.bus; free: printf("%s error\n", __func__); qemu_free(controller); return NULL; }
{ "code": [], "line_no": [] }
PCIBus *FUNC_0(CPUState *env, qemu_irq pci_irqs[4], target_phys_addr_t config_space, target_phys_addr_t int_ack, target_phys_addr_t special_cycle, target_phys_addr_t registers) { PPC4xxPCIState *controller; int VAR_0; static int VAR_1; uint8_t *pci_conf; controller = qemu_mallocz(sizeof(PPC4xxPCIState)); controller->pci_state.bus = pci_register_bus(NULL, "pci", ppc4xx_pci_set_irq, ppc4xx_pci_map_irq, pci_irqs, 0, 4); controller->pci_dev = pci_register_device(controller->pci_state.bus, "host bridge", sizeof(PCIDevice), 0, NULL, NULL); pci_conf = controller->pci_dev->config; pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_IBM); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_IBM_440GX); pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_OTHER); VAR_0 = cpu_register_io_memory(pci4xx_cfgaddr_read, pci4xx_cfgaddr_write, controller); if (VAR_0 < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGADDR, 4, VAR_0); VAR_0 = cpu_register_io_memory(pci4xx_cfgdata_read, pci4xx_cfgdata_write, &controller->pci_state); if (VAR_0 < 0) goto free; cpu_register_physical_memory(config_space + PCIC0_CFGDATA, 4, VAR_0); VAR_0 = cpu_register_io_memory(pci_reg_read, pci_reg_write, controller); if (VAR_0 < 0) goto free; cpu_register_physical_memory(registers, PCI_REG_SIZE, VAR_0); qemu_register_reset(ppc4xx_pci_reset, controller); register_savevm("ppc4xx_pci", VAR_1++, 1, ppc4xx_pci_save, ppc4xx_pci_load, controller); return controller->pci_state.bus; free: printf("%s error\n", __func__); qemu_free(controller); return NULL; }
[ "PCIBus *FUNC_0(CPUState *env, qemu_irq pci_irqs[4],\ntarget_phys_addr_t config_space,\ntarget_phys_addr_t int_ack,\ntarget_phys_addr_t special_cycle,\ntarget_phys_addr_t registers)\n{", "PPC4xxPCIState *controller;", "int VAR_0;", "static int VAR_1;", "uint8_t *pci_conf;", "controller = qemu_mallocz(sizeof(PPC4xxPCIState));", "controller->pci_state.bus = pci_register_bus(NULL, \"pci\",\nppc4xx_pci_set_irq,\nppc4xx_pci_map_irq,\npci_irqs, 0, 4);", "controller->pci_dev = pci_register_device(controller->pci_state.bus,\n\"host bridge\", sizeof(PCIDevice),\n0, NULL, NULL);", "pci_conf = controller->pci_dev->config;", "pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_IBM);", "pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_IBM_440GX);", "pci_config_set_class(pci_conf, PCI_CLASS_BRIDGE_OTHER);", "VAR_0 = cpu_register_io_memory(pci4xx_cfgaddr_read,\npci4xx_cfgaddr_write, controller);", "if (VAR_0 < 0)\ngoto free;", "cpu_register_physical_memory(config_space + PCIC0_CFGADDR, 4, VAR_0);", "VAR_0 = cpu_register_io_memory(pci4xx_cfgdata_read,\npci4xx_cfgdata_write,\n&controller->pci_state);", "if (VAR_0 < 0)\ngoto free;", "cpu_register_physical_memory(config_space + PCIC0_CFGDATA, 4, VAR_0);", "VAR_0 = cpu_register_io_memory(pci_reg_read, pci_reg_write, controller);", "if (VAR_0 < 0)\ngoto free;", "cpu_register_physical_memory(registers, PCI_REG_SIZE, VAR_0);", "qemu_register_reset(ppc4xx_pci_reset, controller);", "register_savevm(\"ppc4xx_pci\", VAR_1++, 1,\nppc4xx_pci_save, ppc4xx_pci_load, controller);", "return controller->pci_state.bus;", "free:\nprintf(\"%s error\\n\", __func__);", "qemu_free(controller);", "return NULL;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9, 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 27, 29, 31, 33 ], [ 37, 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 55, 57 ], [ 59, 61 ], [ 63 ], [ 69, 71, 73 ], [ 75, 77 ], [ 79 ], [ 85 ], [ 87, 89 ], [ 91 ], [ 95 ], [ 101, 103 ], [ 107 ], [ 111, 113 ], [ 115 ], [ 117 ], [ 119 ] ]
23,064
static void watch_mem_write(void *opaque, target_phys_addr_t addr, uint64_t val, unsigned size) { check_watchpoint(addr & ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE); switch (size) { case 1: stb_phys(addr, val); break; case 2: stw_phys(addr, val); break; case 4: stl_phys(addr, val); break; default: abort(); } }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void watch_mem_write(void *opaque, target_phys_addr_t addr, uint64_t val, unsigned size) { check_watchpoint(addr & ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE); switch (size) { case 1: stb_phys(addr, val); break; case 2: stw_phys(addr, val); break; case 4: stl_phys(addr, val); break; default: abort(); } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint64_t VAR_2, unsigned VAR_3) { check_watchpoint(VAR_1 & ~TARGET_PAGE_MASK, ~(VAR_3 - 1), BP_MEM_WRITE); switch (VAR_3) { case 1: stb_phys(VAR_1, VAR_2); break; case 2: stw_phys(VAR_1, VAR_2); break; case 4: stl_phys(VAR_1, VAR_2); break; default: abort(); } }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "check_watchpoint(VAR_1 & ~TARGET_PAGE_MASK, ~(VAR_3 - 1), BP_MEM_WRITE);", "switch (VAR_3) {", "case 1:\nstb_phys(VAR_1, VAR_2);", "break;", "case 2:\nstw_phys(VAR_1, VAR_2);", "break;", "case 4:\nstl_phys(VAR_1, VAR_2);", "break;", "default: abort();", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ] ]
23,065
static int io_channel_send_full(QIOChannel *ioc, const void *buf, size_t len, int *fds, size_t nfds) { size_t offset = 0; while (offset < len) { ssize_t ret = 0; struct iovec iov = { .iov_base = (char *)buf + offset, .iov_len = len - offset }; ret = qio_channel_writev_full( ioc, &iov, 1, fds, nfds, NULL); if (ret == QIO_CHANNEL_ERR_BLOCK) { errno = EAGAIN; return -1; } else if (ret < 0) { if (offset) { return offset; } errno = EINVAL; return -1; } offset += ret; } return offset; }
false
qemu
e046fb449947a48e013bf25d806ecb60e5a88319
static int io_channel_send_full(QIOChannel *ioc, const void *buf, size_t len, int *fds, size_t nfds) { size_t offset = 0; while (offset < len) { ssize_t ret = 0; struct iovec iov = { .iov_base = (char *)buf + offset, .iov_len = len - offset }; ret = qio_channel_writev_full( ioc, &iov, 1, fds, nfds, NULL); if (ret == QIO_CHANNEL_ERR_BLOCK) { errno = EAGAIN; return -1; } else if (ret < 0) { if (offset) { return offset; } errno = EINVAL; return -1; } offset += ret; } return offset; }
{ "code": [], "line_no": [] }
static int FUNC_0(QIOChannel *VAR_0, const void *VAR_1, size_t VAR_2, int *VAR_3, size_t VAR_4) { size_t offset = 0; while (offset < VAR_2) { ssize_t ret = 0; struct iovec VAR_5 = { .iov_base = (char *)VAR_1 + offset, .iov_len = VAR_2 - offset }; ret = qio_channel_writev_full( VAR_0, &VAR_5, 1, VAR_3, VAR_4, NULL); if (ret == QIO_CHANNEL_ERR_BLOCK) { errno = EAGAIN; return -1; } else if (ret < 0) { if (offset) { return offset; } errno = EINVAL; return -1; } offset += ret; } return offset; }
[ "static int FUNC_0(QIOChannel *VAR_0,\nconst void *VAR_1, size_t VAR_2,\nint *VAR_3, size_t VAR_4)\n{", "size_t offset = 0;", "while (offset < VAR_2) {", "ssize_t ret = 0;", "struct iovec VAR_5 = { .iov_base = (char *)VAR_1 + offset,", ".iov_len = VAR_2 - offset };", "ret = qio_channel_writev_full(\nVAR_0, &VAR_5, 1,\nVAR_3, VAR_4, NULL);", "if (ret == QIO_CHANNEL_ERR_BLOCK) {", "errno = EAGAIN;", "return -1;", "} else if (ret < 0) {", "if (offset) {", "return offset;", "}", "errno = EINVAL;", "return -1;", "}", "offset += ret;", "}", "return offset;", "}" ]
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23,067
qemu_inject_x86_mce(Monitor *mon, CPUState *cenv, int bank, uint64_t status, uint64_t mcg_status, uint64_t addr, uint64_t misc, int flags) { uint64_t mcg_cap = cenv->mcg_cap; uint64_t *banks = cenv->mce_banks + 4 * bank; /* * If there is an MCE exception being processed, ignore this SRAO MCE * unless unconditional injection was requested. */ if (!(flags & MCE_INJECT_UNCOND_AO) && !(status & MCI_STATUS_AR) && (cenv->mcg_status & MCG_STATUS_MCIP)) { return; } if (status & MCI_STATUS_UC) { /* * if MSR_MCG_CTL is not all 1s, the uncorrected error * reporting is disabled */ if ((mcg_cap & MCG_CTL_P) && cenv->mcg_ctl != ~(uint64_t)0) { monitor_printf(mon, "CPU %d: Uncorrected error reporting disabled\n", cenv->cpu_index); return; } /* * if MSR_MCi_CTL is not all 1s, the uncorrected error * reporting is disabled for the bank */ if (banks[0] != ~(uint64_t)0) { monitor_printf(mon, "CPU %d: Uncorrected error reporting disabled " "for bank %d\n", cenv->cpu_index, bank); return; } if ((cenv->mcg_status & MCG_STATUS_MCIP) || !(cenv->cr[4] & CR4_MCE_MASK)) { monitor_printf(mon, "CPU %d: Previous MCE still in progress, " "raising triple fault\n", cenv->cpu_index); qemu_log_mask(CPU_LOG_RESET, "Triple fault\n"); qemu_system_reset_request(); return; } if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; } banks[2] = addr; banks[3] = misc; cenv->mcg_status = mcg_status; banks[1] = status; cpu_interrupt(cenv, CPU_INTERRUPT_MCE); } else if (!(banks[1] & MCI_STATUS_VAL) || !(banks[1] & MCI_STATUS_UC)) { if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; } banks[2] = addr; banks[3] = misc; banks[1] = status; } else { banks[1] |= MCI_STATUS_OVER; } }
false
qemu
d5bfda334adf9af62df5709cdac38f523f815f47
qemu_inject_x86_mce(Monitor *mon, CPUState *cenv, int bank, uint64_t status, uint64_t mcg_status, uint64_t addr, uint64_t misc, int flags) { uint64_t mcg_cap = cenv->mcg_cap; uint64_t *banks = cenv->mce_banks + 4 * bank; if (!(flags & MCE_INJECT_UNCOND_AO) && !(status & MCI_STATUS_AR) && (cenv->mcg_status & MCG_STATUS_MCIP)) { return; } if (status & MCI_STATUS_UC) { if ((mcg_cap & MCG_CTL_P) && cenv->mcg_ctl != ~(uint64_t)0) { monitor_printf(mon, "CPU %d: Uncorrected error reporting disabled\n", cenv->cpu_index); return; } if (banks[0] != ~(uint64_t)0) { monitor_printf(mon, "CPU %d: Uncorrected error reporting disabled " "for bank %d\n", cenv->cpu_index, bank); return; } if ((cenv->mcg_status & MCG_STATUS_MCIP) || !(cenv->cr[4] & CR4_MCE_MASK)) { monitor_printf(mon, "CPU %d: Previous MCE still in progress, " "raising triple fault\n", cenv->cpu_index); qemu_log_mask(CPU_LOG_RESET, "Triple fault\n"); qemu_system_reset_request(); return; } if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; } banks[2] = addr; banks[3] = misc; cenv->mcg_status = mcg_status; banks[1] = status; cpu_interrupt(cenv, CPU_INTERRUPT_MCE); } else if (!(banks[1] & MCI_STATUS_VAL) || !(banks[1] & MCI_STATUS_UC)) { if (banks[1] & MCI_STATUS_VAL) { status |= MCI_STATUS_OVER; } banks[2] = addr; banks[3] = misc; banks[1] = status; } else { banks[1] |= MCI_STATUS_OVER; } }
{ "code": [], "line_no": [] }
FUNC_0(Monitor *VAR_0, CPUState *VAR_1, int VAR_2, uint64_t VAR_3, uint64_t VAR_4, uint64_t VAR_5, uint64_t VAR_6, int VAR_7) { uint64_t mcg_cap = VAR_1->mcg_cap; uint64_t *banks = VAR_1->mce_banks + 4 * VAR_2; if (!(VAR_7 & MCE_INJECT_UNCOND_AO) && !(VAR_3 & MCI_STATUS_AR) && (VAR_1->VAR_4 & MCG_STATUS_MCIP)) { return; } if (VAR_3 & MCI_STATUS_UC) { if ((mcg_cap & MCG_CTL_P) && VAR_1->mcg_ctl != ~(uint64_t)0) { monitor_printf(VAR_0, "CPU %d: Uncorrected error reporting disabled\n", VAR_1->cpu_index); return; } if (banks[0] != ~(uint64_t)0) { monitor_printf(VAR_0, "CPU %d: Uncorrected error reporting disabled " "for VAR_2 %d\n", VAR_1->cpu_index, VAR_2); return; } if ((VAR_1->VAR_4 & MCG_STATUS_MCIP) || !(VAR_1->cr[4] & CR4_MCE_MASK)) { monitor_printf(VAR_0, "CPU %d: Previous MCE still in progress, " "raising triple fault\n", VAR_1->cpu_index); qemu_log_mask(CPU_LOG_RESET, "Triple fault\n"); qemu_system_reset_request(); return; } if (banks[1] & MCI_STATUS_VAL) { VAR_3 |= MCI_STATUS_OVER; } banks[2] = VAR_5; banks[3] = VAR_6; VAR_1->VAR_4 = VAR_4; banks[1] = VAR_3; cpu_interrupt(VAR_1, CPU_INTERRUPT_MCE); } else if (!(banks[1] & MCI_STATUS_VAL) || !(banks[1] & MCI_STATUS_UC)) { if (banks[1] & MCI_STATUS_VAL) { VAR_3 |= MCI_STATUS_OVER; } banks[2] = VAR_5; banks[3] = VAR_6; banks[1] = VAR_3; } else { banks[1] |= MCI_STATUS_OVER; } }
[ "FUNC_0(Monitor *VAR_0, CPUState *VAR_1, int VAR_2, uint64_t VAR_3,\nuint64_t VAR_4, uint64_t VAR_5, uint64_t VAR_6,\nint VAR_7)\n{", "uint64_t mcg_cap = VAR_1->mcg_cap;", "uint64_t *banks = VAR_1->mce_banks + 4 * VAR_2;", "if (!(VAR_7 & MCE_INJECT_UNCOND_AO) && !(VAR_3 & MCI_STATUS_AR)\n&& (VAR_1->VAR_4 & MCG_STATUS_MCIP)) {", "return;", "}", "if (VAR_3 & MCI_STATUS_UC) {", "if ((mcg_cap & MCG_CTL_P) && VAR_1->mcg_ctl != ~(uint64_t)0) {", "monitor_printf(VAR_0,\n\"CPU %d: Uncorrected error reporting disabled\\n\",\nVAR_1->cpu_index);", "return;", "}", "if (banks[0] != ~(uint64_t)0) {", "monitor_printf(VAR_0, \"CPU %d: Uncorrected error reporting disabled \"\n\"for VAR_2 %d\\n\", VAR_1->cpu_index, VAR_2);", "return;", "}", "if ((VAR_1->VAR_4 & MCG_STATUS_MCIP) ||\n!(VAR_1->cr[4] & CR4_MCE_MASK)) {", "monitor_printf(VAR_0, \"CPU %d: Previous MCE still in progress, \"\n\"raising triple fault\\n\", VAR_1->cpu_index);", "qemu_log_mask(CPU_LOG_RESET, \"Triple fault\\n\");", "qemu_system_reset_request();", "return;", "}", "if (banks[1] & MCI_STATUS_VAL) {", "VAR_3 |= MCI_STATUS_OVER;", "}", "banks[2] = VAR_5;", "banks[3] = VAR_6;", "VAR_1->VAR_4 = VAR_4;", "banks[1] = VAR_3;", "cpu_interrupt(VAR_1, CPU_INTERRUPT_MCE);", "} else if (!(banks[1] & MCI_STATUS_VAL)", "|| !(banks[1] & MCI_STATUS_UC)) {", "if (banks[1] & MCI_STATUS_VAL) {", "VAR_3 |= MCI_STATUS_OVER;", "}", "banks[2] = VAR_5;", "banks[3] = VAR_6;", "banks[1] = VAR_3;", "} else {", "banks[1] |= MCI_STATUS_OVER;", "}", "}" ]
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23,068
static void test_pxe_e1000(void) { test_pxe_one("-device e1000,netdev=" NETNAME, false); }
false
qemu
ab06ec43577177a442e8e5ca28d0154efe4ff60f
static void test_pxe_e1000(void) { test_pxe_one("-device e1000,netdev=" NETNAME, false); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { test_pxe_one("-device e1000,netdev=" NETNAME, false); }
[ "static void FUNC_0(void)\n{", "test_pxe_one(\"-device e1000,netdev=\" NETNAME, false);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
23,069
static int mpeg4_decode_partitioned_mb(MpegEncContext *s, DCTELEM block[6][64]) { int cbp, mb_type; const int xy= s->mb_x + s->mb_y*s->mb_width; mb_type= s->mb_type[xy]; cbp = s->cbp_table[xy]; if(s->current_picture.qscale_table[xy] != s->qscale){ s->qscale= s->current_picture.qscale_table[xy]; s->y_dc_scale= s->y_dc_scale_table[ s->qscale ]; s->c_dc_scale= s->c_dc_scale_table[ s->qscale ]; } if (s->pict_type == P_TYPE || s->pict_type==S_TYPE) { int i; for(i=0; i<4; i++){ s->mv[0][i][0] = s->motion_val[ s->block_index[i] ][0]; s->mv[0][i][1] = s->motion_val[ s->block_index[i] ][1]; } s->mb_intra = mb_type&MB_TYPE_INTRA; if (mb_type&MB_TYPE_SKIPED) { /* skip mb */ for(i=0;i<6;i++) s->block_last_index[i] = -1; s->mv_dir = MV_DIR_FORWARD; s->mv_type = MV_TYPE_16X16; if(s->pict_type==S_TYPE && s->vol_sprite_usage==GMC_SPRITE){ s->mcsel=1; s->mb_skiped = 0; }else{ s->mcsel=0; s->mb_skiped = 1; } }else if(s->mb_intra){ s->ac_pred = s->pred_dir_table[xy]>>7; /* decode each block */ for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } }else if(!s->mb_intra){ // s->mcsel= 0; //FIXME do we need to init that s->mv_dir = MV_DIR_FORWARD; if (mb_type&MB_TYPE_INTER4V) { s->mv_type = MV_TYPE_8X8; } else { s->mv_type = MV_TYPE_16X16; } /* decode each block */ for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 0) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with mc/dc only)\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } } } else { /* I-Frame */ int i; s->mb_intra = 1; s->ac_pred = s->pred_dir_table[xy]>>7; /* decode each block */ for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with dc only)\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } } s->error_status_table[xy]&= ~AC_ERROR; /* per-MB end of slice check */ if(--s->mb_num_left <= 0){ //printf("%06X %d\n", show_bits(&s->gb, 24), s->gb.size*8 - get_bits_count(&s->gb)); if(mpeg4_is_resync(s)) return SLICE_END; else return SLICE_NOEND; }else{ if(s->cbp_table[xy+1] && mpeg4_is_resync(s)) return SLICE_END; else return SLICE_OK; } }
false
FFmpeg
68f593b48433842f3407586679fe07f3e5199ab9
static int mpeg4_decode_partitioned_mb(MpegEncContext *s, DCTELEM block[6][64]) { int cbp, mb_type; const int xy= s->mb_x + s->mb_y*s->mb_width; mb_type= s->mb_type[xy]; cbp = s->cbp_table[xy]; if(s->current_picture.qscale_table[xy] != s->qscale){ s->qscale= s->current_picture.qscale_table[xy]; s->y_dc_scale= s->y_dc_scale_table[ s->qscale ]; s->c_dc_scale= s->c_dc_scale_table[ s->qscale ]; } if (s->pict_type == P_TYPE || s->pict_type==S_TYPE) { int i; for(i=0; i<4; i++){ s->mv[0][i][0] = s->motion_val[ s->block_index[i] ][0]; s->mv[0][i][1] = s->motion_val[ s->block_index[i] ][1]; } s->mb_intra = mb_type&MB_TYPE_INTRA; if (mb_type&MB_TYPE_SKIPED) { for(i=0;i<6;i++) s->block_last_index[i] = -1; s->mv_dir = MV_DIR_FORWARD; s->mv_type = MV_TYPE_16X16; if(s->pict_type==S_TYPE && s->vol_sprite_usage==GMC_SPRITE){ s->mcsel=1; s->mb_skiped = 0; }else{ s->mcsel=0; s->mb_skiped = 1; } }else if(s->mb_intra){ s->ac_pred = s->pred_dir_table[xy]>>7; for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } }else if(!s->mb_intra){ s->mv_dir = MV_DIR_FORWARD; if (mb_type&MB_TYPE_INTER4V) { s->mv_type = MV_TYPE_8X8; } else { s->mv_type = MV_TYPE_16X16; } for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 0) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with mc/dc only)\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } } } else { int i; s->mb_intra = 1; s->ac_pred = s->pred_dir_table[xy]>>7; for (i = 0; i < 6; i++) { if(mpeg4_decode_block(s, block[i], i, cbp&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with dc only)\n", s->mb_x, s->mb_y); return -1; } cbp+=cbp; } } s->error_status_table[xy]&= ~AC_ERROR; if(--s->mb_num_left <= 0){ if(mpeg4_is_resync(s)) return SLICE_END; else return SLICE_NOEND; }else{ if(s->cbp_table[xy+1] && mpeg4_is_resync(s)) return SLICE_END; else return SLICE_OK; } }
{ "code": [], "line_no": [] }
static int FUNC_0(MpegEncContext *VAR_0, DCTELEM VAR_1[6][64]) { int VAR_2, VAR_3; const int VAR_4= VAR_0->mb_x + VAR_0->mb_y*VAR_0->mb_width; VAR_3= VAR_0->VAR_3[VAR_4]; VAR_2 = VAR_0->cbp_table[VAR_4]; if(VAR_0->current_picture.qscale_table[VAR_4] != VAR_0->qscale){ VAR_0->qscale= VAR_0->current_picture.qscale_table[VAR_4]; VAR_0->y_dc_scale= VAR_0->y_dc_scale_table[ VAR_0->qscale ]; VAR_0->c_dc_scale= VAR_0->c_dc_scale_table[ VAR_0->qscale ]; } if (VAR_0->pict_type == P_TYPE || VAR_0->pict_type==S_TYPE) { int VAR_6; for(VAR_6=0; VAR_6<4; VAR_6++){ VAR_0->mv[0][VAR_6][0] = VAR_0->motion_val[ VAR_0->block_index[VAR_6] ][0]; VAR_0->mv[0][VAR_6][1] = VAR_0->motion_val[ VAR_0->block_index[VAR_6] ][1]; } VAR_0->mb_intra = VAR_3&MB_TYPE_INTRA; if (VAR_3&MB_TYPE_SKIPED) { for(VAR_6=0;VAR_6<6;VAR_6++) VAR_0->block_last_index[VAR_6] = -1; VAR_0->mv_dir = MV_DIR_FORWARD; VAR_0->mv_type = MV_TYPE_16X16; if(VAR_0->pict_type==S_TYPE && VAR_0->vol_sprite_usage==GMC_SPRITE){ VAR_0->mcsel=1; VAR_0->mb_skiped = 0; }else{ VAR_0->mcsel=0; VAR_0->mb_skiped = 1; } }else if(VAR_0->mb_intra){ VAR_0->ac_pred = VAR_0->pred_dir_table[VAR_4]>>7; for (VAR_6 = 0; VAR_6 < 6; VAR_6++) { if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d\n", VAR_0->mb_x, VAR_0->mb_y); return -1; } VAR_2+=VAR_2; } }else if(!VAR_0->mb_intra){ VAR_0->mv_dir = MV_DIR_FORWARD; if (VAR_3&MB_TYPE_INTER4V) { VAR_0->mv_type = MV_TYPE_8X8; } else { VAR_0->mv_type = MV_TYPE_16X16; } for (VAR_6 = 0; VAR_6 < 6; VAR_6++) { if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 0) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with mc/dc only)\n", VAR_0->mb_x, VAR_0->mb_y); return -1; } VAR_2+=VAR_2; } } } else { int VAR_6; VAR_0->mb_intra = 1; VAR_0->ac_pred = VAR_0->pred_dir_table[VAR_4]>>7; for (VAR_6 = 0; VAR_6 < 6; VAR_6++) { if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 1) < 0){ fprintf(stderr, "texture corrupted at %d %d (trying to continue with dc only)\n", VAR_0->mb_x, VAR_0->mb_y); return -1; } VAR_2+=VAR_2; } } VAR_0->error_status_table[VAR_4]&= ~AC_ERROR; if(--VAR_0->mb_num_left <= 0){ if(mpeg4_is_resync(VAR_0)) return SLICE_END; else return SLICE_NOEND; }else{ if(VAR_0->cbp_table[VAR_4+1] && mpeg4_is_resync(VAR_0)) return SLICE_END; else return SLICE_OK; } }
[ "static int FUNC_0(MpegEncContext *VAR_0, DCTELEM VAR_1[6][64])\n{", "int VAR_2, VAR_3;", "const int VAR_4= VAR_0->mb_x + VAR_0->mb_y*VAR_0->mb_width;", "VAR_3= VAR_0->VAR_3[VAR_4];", "VAR_2 = VAR_0->cbp_table[VAR_4];", "if(VAR_0->current_picture.qscale_table[VAR_4] != VAR_0->qscale){", "VAR_0->qscale= VAR_0->current_picture.qscale_table[VAR_4];", "VAR_0->y_dc_scale= VAR_0->y_dc_scale_table[ VAR_0->qscale ];", "VAR_0->c_dc_scale= VAR_0->c_dc_scale_table[ VAR_0->qscale ];", "}", "if (VAR_0->pict_type == P_TYPE || VAR_0->pict_type==S_TYPE) {", "int VAR_6;", "for(VAR_6=0; VAR_6<4; VAR_6++){", "VAR_0->mv[0][VAR_6][0] = VAR_0->motion_val[ VAR_0->block_index[VAR_6] ][0];", "VAR_0->mv[0][VAR_6][1] = VAR_0->motion_val[ VAR_0->block_index[VAR_6] ][1];", "}", "VAR_0->mb_intra = VAR_3&MB_TYPE_INTRA;", "if (VAR_3&MB_TYPE_SKIPED) {", "for(VAR_6=0;VAR_6<6;VAR_6++)", "VAR_0->block_last_index[VAR_6] = -1;", "VAR_0->mv_dir = MV_DIR_FORWARD;", "VAR_0->mv_type = MV_TYPE_16X16;", "if(VAR_0->pict_type==S_TYPE && VAR_0->vol_sprite_usage==GMC_SPRITE){", "VAR_0->mcsel=1;", "VAR_0->mb_skiped = 0;", "}else{", "VAR_0->mcsel=0;", "VAR_0->mb_skiped = 1;", "}", "}else if(VAR_0->mb_intra){", "VAR_0->ac_pred = VAR_0->pred_dir_table[VAR_4]>>7;", "for (VAR_6 = 0; VAR_6 < 6; VAR_6++) {", "if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 1) < 0){", "fprintf(stderr, \"texture corrupted at %d %d\\n\", VAR_0->mb_x, VAR_0->mb_y);", "return -1;", "}", "VAR_2+=VAR_2;", "}", "}else if(!VAR_0->mb_intra){", "VAR_0->mv_dir = MV_DIR_FORWARD;", "if (VAR_3&MB_TYPE_INTER4V) {", "VAR_0->mv_type = MV_TYPE_8X8;", "} else {", "VAR_0->mv_type = MV_TYPE_16X16;", "}", "for (VAR_6 = 0; VAR_6 < 6; VAR_6++) {", "if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 0) < 0){", "fprintf(stderr, \"texture corrupted at %d %d (trying to continue with mc/dc only)\\n\", VAR_0->mb_x, VAR_0->mb_y);", "return -1;", "}", "VAR_2+=VAR_2;", "}", "}", "} else {", "int VAR_6;", "VAR_0->mb_intra = 1;", "VAR_0->ac_pred = VAR_0->pred_dir_table[VAR_4]>>7;", "for (VAR_6 = 0; VAR_6 < 6; VAR_6++) {", "if(mpeg4_decode_block(VAR_0, VAR_1[VAR_6], VAR_6, VAR_2&32, 1) < 0){", "fprintf(stderr, \"texture corrupted at %d %d (trying to continue with dc only)\\n\", VAR_0->mb_x, VAR_0->mb_y);", "return -1;", "}", "VAR_2+=VAR_2;", "}", "}", "VAR_0->error_status_table[VAR_4]&= ~AC_ERROR;", "if(--VAR_0->mb_num_left <= 0){", "if(mpeg4_is_resync(VAR_0))\nreturn SLICE_END;", "else\nreturn SLICE_NOEND;", "}else{", "if(VAR_0->cbp_table[VAR_4+1] && mpeg4_is_resync(VAR_0))\nreturn SLICE_END;", "else\nreturn SLICE_OK;", "}", "}" ]
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23,072
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp) { int64_t value; if (v->type_uint8) { v->type_uint8(v, obj, name, errp); } else { value = *obj; v->type_int64(v, &value, name, errp); if (value < 0 || value > UINT8_MAX) { /* FIXME questionable reuse of errp if callback changed value on error */ error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "uint8_t"); return; } *obj = value; } }
false
qemu
f755dea79dc81b0d6a8f6414e0672e165e28d8ba
void visit_type_uint8(Visitor *v, uint8_t *obj, const char *name, Error **errp) { int64_t value; if (v->type_uint8) { v->type_uint8(v, obj, name, errp); } else { value = *obj; v->type_int64(v, &value, name, errp); if (value < 0 || value > UINT8_MAX) { error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "uint8_t"); return; } *obj = value; } }
{ "code": [], "line_no": [] }
void FUNC_0(Visitor *VAR_0, uint8_t *VAR_1, const char *VAR_2, Error **VAR_3) { int64_t value; if (VAR_0->type_uint8) { VAR_0->type_uint8(VAR_0, VAR_1, VAR_2, VAR_3); } else { value = *VAR_1; VAR_0->type_int64(VAR_0, &value, VAR_2, VAR_3); if (value < 0 || value > UINT8_MAX) { error_setg(VAR_3, QERR_INVALID_PARAMETER_VALUE, VAR_2 ? VAR_2 : "null", "uint8_t"); return; } *VAR_1 = value; } }
[ "void FUNC_0(Visitor *VAR_0, uint8_t *VAR_1, const char *VAR_2, Error **VAR_3)\n{", "int64_t value;", "if (VAR_0->type_uint8) {", "VAR_0->type_uint8(VAR_0, VAR_1, VAR_2, VAR_3);", "} else {", "value = *VAR_1;", "VAR_0->type_int64(VAR_0, &value, VAR_2, VAR_3);", "if (value < 0 || value > UINT8_MAX) {", "error_setg(VAR_3, QERR_INVALID_PARAMETER_VALUE,\nVAR_2 ? VAR_2 : \"null\", \"uint8_t\");", "return;", "}", "*VAR_1 = value;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
23,073
void xen_cmos_set_s3_resume(void *opaque, int irq, int level) { pc_cmos_set_s3_resume(opaque, irq, level); if (level) { xc_set_hvm_param(xen_xc, xen_domid, HVM_PARAM_ACPI_S_STATE, 3); } }
false
qemu
da98c8eb4c35225049cad8cf767647eb39788b5d
void xen_cmos_set_s3_resume(void *opaque, int irq, int level) { pc_cmos_set_s3_resume(opaque, irq, level); if (level) { xc_set_hvm_param(xen_xc, xen_domid, HVM_PARAM_ACPI_S_STATE, 3); } }
{ "code": [], "line_no": [] }
void FUNC_0(void *VAR_0, int VAR_1, int VAR_2) { pc_cmos_set_s3_resume(VAR_0, VAR_1, VAR_2); if (VAR_2) { xc_set_hvm_param(xen_xc, xen_domid, HVM_PARAM_ACPI_S_STATE, 3); } }
[ "void FUNC_0(void *VAR_0, int VAR_1, int VAR_2)\n{", "pc_cmos_set_s3_resume(VAR_0, VAR_1, VAR_2);", "if (VAR_2) {", "xc_set_hvm_param(xen_xc, xen_domid, HVM_PARAM_ACPI_S_STATE, 3);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ] ]
23,077
size_t v9fs_marshal(struct iovec *in_sg, int in_num, size_t offset, int bswap, const char *fmt, ...) { int i; va_list ap; size_t old_offset = offset; va_start(ap, fmt); for (i = 0; fmt[i]; i++) { switch (fmt[i]) { case 'b': { uint8_t val = va_arg(ap, int); offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'w': { uint16_t val; if (bswap) { cpu_to_le16w(&val, va_arg(ap, int)); } else { val = va_arg(ap, int); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'd': { uint32_t val; if (bswap) { cpu_to_le32w(&val, va_arg(ap, uint32_t)); } else { val = va_arg(ap, uint32_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'q': { uint64_t val; if (bswap) { cpu_to_le64w(&val, va_arg(ap, uint64_t)); } else { val = va_arg(ap, uint64_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 's': { V9fsString *str = va_arg(ap, V9fsString *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "w", str->size); offset += v9fs_pack(in_sg, in_num, offset, str->data, str->size); break; } case 'Q': { V9fsQID *qidp = va_arg(ap, V9fsQID *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "bdq", qidp->type, qidp->version, qidp->path); break; } case 'S': { V9fsStat *statp = va_arg(ap, V9fsStat *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "wwdQdddqsssssddd", statp->size, statp->type, statp->dev, &statp->qid, statp->mode, statp->atime, statp->mtime, statp->length, &statp->name, &statp->uid, &statp->gid, &statp->muid, &statp->extension, statp->n_uid, statp->n_gid, statp->n_muid); break; } case 'A': { V9fsStatDotl *statp = va_arg(ap, V9fsStatDotl *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "qQdddqqqqqqqqqqqqqqq", statp->st_result_mask, &statp->qid, statp->st_mode, statp->st_uid, statp->st_gid, statp->st_nlink, statp->st_rdev, statp->st_size, statp->st_blksize, statp->st_blocks, statp->st_atime_sec, statp->st_atime_nsec, statp->st_mtime_sec, statp->st_mtime_nsec, statp->st_ctime_sec, statp->st_ctime_nsec, statp->st_btime_sec, statp->st_btime_nsec, statp->st_gen, statp->st_data_version); break; } default: break; } } va_end(ap); return offset - old_offset; }
false
qemu
ddca7f86ac022289840e0200fd4050b2b58e9176
size_t v9fs_marshal(struct iovec *in_sg, int in_num, size_t offset, int bswap, const char *fmt, ...) { int i; va_list ap; size_t old_offset = offset; va_start(ap, fmt); for (i = 0; fmt[i]; i++) { switch (fmt[i]) { case 'b': { uint8_t val = va_arg(ap, int); offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'w': { uint16_t val; if (bswap) { cpu_to_le16w(&val, va_arg(ap, int)); } else { val = va_arg(ap, int); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'd': { uint32_t val; if (bswap) { cpu_to_le32w(&val, va_arg(ap, uint32_t)); } else { val = va_arg(ap, uint32_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'q': { uint64_t val; if (bswap) { cpu_to_le64w(&val, va_arg(ap, uint64_t)); } else { val = va_arg(ap, uint64_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 's': { V9fsString *str = va_arg(ap, V9fsString *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "w", str->size); offset += v9fs_pack(in_sg, in_num, offset, str->data, str->size); break; } case 'Q': { V9fsQID *qidp = va_arg(ap, V9fsQID *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "bdq", qidp->type, qidp->version, qidp->path); break; } case 'S': { V9fsStat *statp = va_arg(ap, V9fsStat *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "wwdQdddqsssssddd", statp->size, statp->type, statp->dev, &statp->qid, statp->mode, statp->atime, statp->mtime, statp->length, &statp->name, &statp->uid, &statp->gid, &statp->muid, &statp->extension, statp->n_uid, statp->n_gid, statp->n_muid); break; } case 'A': { V9fsStatDotl *statp = va_arg(ap, V9fsStatDotl *); offset += v9fs_marshal(in_sg, in_num, offset, bswap, "qQdddqqqqqqqqqqqqqqq", statp->st_result_mask, &statp->qid, statp->st_mode, statp->st_uid, statp->st_gid, statp->st_nlink, statp->st_rdev, statp->st_size, statp->st_blksize, statp->st_blocks, statp->st_atime_sec, statp->st_atime_nsec, statp->st_mtime_sec, statp->st_mtime_nsec, statp->st_ctime_sec, statp->st_ctime_nsec, statp->st_btime_sec, statp->st_btime_nsec, statp->st_gen, statp->st_data_version); break; } default: break; } } va_end(ap); return offset - old_offset; }
{ "code": [], "line_no": [] }
size_t FUNC_0(struct iovec *in_sg, int in_num, size_t offset, int bswap, const char *fmt, ...) { int VAR_0; va_list ap; size_t old_offset = offset; va_start(ap, fmt); for (VAR_0 = 0; fmt[VAR_0]; VAR_0++) { switch (fmt[VAR_0]) { case 'b': { uint8_t val = va_arg(ap, int); offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'w': { uint16_t val; if (bswap) { cpu_to_le16w(&val, va_arg(ap, int)); } else { val = va_arg(ap, int); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'd': { uint32_t val; if (bswap) { cpu_to_le32w(&val, va_arg(ap, uint32_t)); } else { val = va_arg(ap, uint32_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 'q': { uint64_t val; if (bswap) { cpu_to_le64w(&val, va_arg(ap, uint64_t)); } else { val = va_arg(ap, uint64_t); } offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val)); break; } case 's': { V9fsString *str = va_arg(ap, V9fsString *); offset += FUNC_0(in_sg, in_num, offset, bswap, "w", str->size); offset += v9fs_pack(in_sg, in_num, offset, str->data, str->size); break; } case 'Q': { V9fsQID *qidp = va_arg(ap, V9fsQID *); offset += FUNC_0(in_sg, in_num, offset, bswap, "bdq", qidp->type, qidp->version, qidp->path); break; } case 'S': { V9fsStat *statp = va_arg(ap, V9fsStat *); offset += FUNC_0(in_sg, in_num, offset, bswap, "wwdQdddqsssssddd", statp->size, statp->type, statp->dev, &statp->qid, statp->mode, statp->atime, statp->mtime, statp->length, &statp->name, &statp->uid, &statp->gid, &statp->muid, &statp->extension, statp->n_uid, statp->n_gid, statp->n_muid); break; } case 'A': { V9fsStatDotl *statp = va_arg(ap, V9fsStatDotl *); offset += FUNC_0(in_sg, in_num, offset, bswap, "qQdddqqqqqqqqqqqqqqq", statp->st_result_mask, &statp->qid, statp->st_mode, statp->st_uid, statp->st_gid, statp->st_nlink, statp->st_rdev, statp->st_size, statp->st_blksize, statp->st_blocks, statp->st_atime_sec, statp->st_atime_nsec, statp->st_mtime_sec, statp->st_mtime_nsec, statp->st_ctime_sec, statp->st_ctime_nsec, statp->st_btime_sec, statp->st_btime_nsec, statp->st_gen, statp->st_data_version); break; } default: break; } } va_end(ap); return offset - old_offset; }
[ "size_t FUNC_0(struct iovec *in_sg, int in_num, size_t offset,\nint bswap, const char *fmt, ...)\n{", "int VAR_0;", "va_list ap;", "size_t old_offset = offset;", "va_start(ap, fmt);", "for (VAR_0 = 0; fmt[VAR_0]; VAR_0++) {", "switch (fmt[VAR_0]) {", "case 'b': {", "uint8_t val = va_arg(ap, int);", "offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val));", "break;", "}", "case 'w': {", "uint16_t val;", "if (bswap) {", "cpu_to_le16w(&val, va_arg(ap, int));", "} else {", "val = va_arg(ap, int);", "}", "offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val));", "break;", "}", "case 'd': {", "uint32_t val;", "if (bswap) {", "cpu_to_le32w(&val, va_arg(ap, uint32_t));", "} else {", "val = va_arg(ap, uint32_t);", "}", "offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val));", "break;", "}", "case 'q': {", "uint64_t val;", "if (bswap) {", "cpu_to_le64w(&val, va_arg(ap, uint64_t));", "} else {", "val = va_arg(ap, uint64_t);", "}", "offset += v9fs_pack(in_sg, in_num, offset, &val, sizeof(val));", "break;", "}", "case 's': {", "V9fsString *str = va_arg(ap, V9fsString *);", "offset += FUNC_0(in_sg, in_num, offset, bswap,\n\"w\", str->size);", "offset += v9fs_pack(in_sg, in_num, offset, str->data, str->size);", "break;", "}", "case 'Q': {", "V9fsQID *qidp = va_arg(ap, V9fsQID *);", "offset += FUNC_0(in_sg, in_num, offset, bswap, \"bdq\",\nqidp->type, qidp->version, qidp->path);", "break;", "}", "case 'S': {", "V9fsStat *statp = va_arg(ap, V9fsStat *);", "offset += FUNC_0(in_sg, in_num, offset, bswap,\n\"wwdQdddqsssssddd\",\nstatp->size, statp->type, statp->dev,\n&statp->qid, statp->mode, statp->atime,\nstatp->mtime, statp->length, &statp->name,\n&statp->uid, &statp->gid, &statp->muid,\n&statp->extension, statp->n_uid,\nstatp->n_gid, statp->n_muid);", "break;", "}", "case 'A': {", "V9fsStatDotl *statp = va_arg(ap, V9fsStatDotl *);", "offset += FUNC_0(in_sg, in_num, offset, bswap,\n\"qQdddqqqqqqqqqqqqqqq\",\nstatp->st_result_mask,\n&statp->qid, statp->st_mode,\nstatp->st_uid, statp->st_gid,\nstatp->st_nlink, statp->st_rdev,\nstatp->st_size, statp->st_blksize,\nstatp->st_blocks, statp->st_atime_sec,\nstatp->st_atime_nsec, statp->st_mtime_sec,\nstatp->st_mtime_nsec, statp->st_ctime_sec,\nstatp->st_ctime_nsec, statp->st_btime_sec,\nstatp->st_btime_nsec, statp->st_gen,\nstatp->st_data_version);", "break;", "}", "default:\nbreak;", "}", "}", "va_end(ap);", "return offset - old_offset;", "}" ]
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23,078
void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n, hwaddr granularity, bool is_write) { hwaddr addr; IOMMUTLBEntry iotlb; for (addr = 0; addr < memory_region_size(mr); addr += granularity) { iotlb = mr->iommu_ops->translate(mr, addr, is_write); if (iotlb.perm != IOMMU_NONE) { n->notify(n, &iotlb); } /* if (2^64 - MR size) < granularity, it's possible to get an * infinite loop here. This should catch such a wraparound */ if ((addr + granularity) < addr) { break; } } }
false
qemu
f682e9c244af7166225f4a50cc18ff296bb9d43e
void memory_region_iommu_replay(MemoryRegion *mr, Notifier *n, hwaddr granularity, bool is_write) { hwaddr addr; IOMMUTLBEntry iotlb; for (addr = 0; addr < memory_region_size(mr); addr += granularity) { iotlb = mr->iommu_ops->translate(mr, addr, is_write); if (iotlb.perm != IOMMU_NONE) { n->notify(n, &iotlb); } if ((addr + granularity) < addr) { break; } } }
{ "code": [], "line_no": [] }
void FUNC_0(MemoryRegion *VAR_0, Notifier *VAR_1, hwaddr VAR_2, bool VAR_3) { hwaddr addr; IOMMUTLBEntry iotlb; for (addr = 0; addr < memory_region_size(VAR_0); addr += VAR_2) { iotlb = VAR_0->iommu_ops->translate(VAR_0, addr, VAR_3); if (iotlb.perm != IOMMU_NONE) { VAR_1->notify(VAR_1, &iotlb); } if ((addr + VAR_2) < addr) { break; } } }
[ "void FUNC_0(MemoryRegion *VAR_0, Notifier *VAR_1,\nhwaddr VAR_2, bool VAR_3)\n{", "hwaddr addr;", "IOMMUTLBEntry iotlb;", "for (addr = 0; addr < memory_region_size(VAR_0); addr += VAR_2) {", "iotlb = VAR_0->iommu_ops->translate(VAR_0, addr, VAR_3);", "if (iotlb.perm != IOMMU_NONE) {", "VAR_1->notify(VAR_1, &iotlb);", "}", "if ((addr + VAR_2) < addr) {", "break;", "}", "}", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
23,079
static void s390_init_cpus(MachineState *machine) { MachineClass *mc = MACHINE_GET_CLASS(machine); int i; if (tcg_enabled() && max_cpus > 1) { error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " "supported by TCG (1) on s390x", max_cpus); exit(1); } /* initialize possible_cpus */ mc->possible_cpu_arch_ids(machine); for (i = 0; i < smp_cpus; i++) { s390x_new_cpu(machine->cpu_type, i, &error_fatal); } }
false
qemu
11b0079cec6b1f46ba76cca634051bee4474d323
static void s390_init_cpus(MachineState *machine) { MachineClass *mc = MACHINE_GET_CLASS(machine); int i; if (tcg_enabled() && max_cpus > 1) { error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " "supported by TCG (1) on s390x", max_cpus); exit(1); } mc->possible_cpu_arch_ids(machine); for (i = 0; i < smp_cpus; i++) { s390x_new_cpu(machine->cpu_type, i, &error_fatal); } }
{ "code": [], "line_no": [] }
static void FUNC_0(MachineState *VAR_0) { MachineClass *mc = MACHINE_GET_CLASS(VAR_0); int VAR_1; if (tcg_enabled() && max_cpus > 1) { error_report("Number of SMP CPUs requested (%d) exceeds max CPUs " "supported by TCG (1) on s390x", max_cpus); exit(1); } mc->possible_cpu_arch_ids(VAR_0); for (VAR_1 = 0; VAR_1 < smp_cpus; VAR_1++) { s390x_new_cpu(VAR_0->cpu_type, VAR_1, &error_fatal); } }
[ "static void FUNC_0(MachineState *VAR_0)\n{", "MachineClass *mc = MACHINE_GET_CLASS(VAR_0);", "int VAR_1;", "if (tcg_enabled() && max_cpus > 1) {", "error_report(\"Number of SMP CPUs requested (%d) exceeds max CPUs \"\n\"supported by TCG (1) on s390x\", max_cpus);", "exit(1);", "}", "mc->possible_cpu_arch_ids(VAR_0);", "for (VAR_1 = 0; VAR_1 < smp_cpus; VAR_1++) {", "s390x_new_cpu(VAR_0->cpu_type, VAR_1, &error_fatal);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 17 ], [ 19 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ] ]
23,080
static int roq_decode_init(AVCodecContext *avctx) { RoqContext *s = avctx->priv_data; s->avctx = avctx; s->width = avctx->width; s->height = avctx->height; s->last_frame = &s->frames[0]; s->current_frame = &s->frames[1]; avctx->pix_fmt = PIX_FMT_YUV444P; dsputil_init(&s->dsp, avctx); return 0; }
false
FFmpeg
32c3047cac9294bb56d23c89a40a22409db5cc70
static int roq_decode_init(AVCodecContext *avctx) { RoqContext *s = avctx->priv_data; s->avctx = avctx; s->width = avctx->width; s->height = avctx->height; s->last_frame = &s->frames[0]; s->current_frame = &s->frames[1]; avctx->pix_fmt = PIX_FMT_YUV444P; dsputil_init(&s->dsp, avctx); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0) { RoqContext *s = VAR_0->priv_data; s->VAR_0 = VAR_0; s->width = VAR_0->width; s->height = VAR_0->height; s->last_frame = &s->frames[0]; s->current_frame = &s->frames[1]; VAR_0->pix_fmt = PIX_FMT_YUV444P; dsputil_init(&s->dsp, VAR_0); return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0)\n{", "RoqContext *s = VAR_0->priv_data;", "s->VAR_0 = VAR_0;", "s->width = VAR_0->width;", "s->height = VAR_0->height;", "s->last_frame = &s->frames[0];", "s->current_frame = &s->frames[1];", "VAR_0->pix_fmt = PIX_FMT_YUV444P;", "dsputil_init(&s->dsp, VAR_0);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ] ]
23,081
static inline void helper_ret_protected(CPUX86State *env, int shift, int is_iret, int addend) { uint32_t new_cs, new_eflags, new_ss; uint32_t new_es, new_ds, new_fs, new_gs; uint32_t e1, e2, ss_e1, ss_e2; int cpl, dpl, rpl, eflags_mask, iopl; target_ulong ssp, sp, new_eip, new_esp, sp_mask; #ifdef TARGET_X86_64 if (shift == 2) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(env->segs[R_SS].flags); } sp = env->regs[R_ESP]; ssp = env->segs[R_SS].base; new_eflags = 0; /* avoid warning */ #ifdef TARGET_X86_64 if (shift == 2) { POPQ(sp, new_eip); POPQ(sp, new_cs); new_cs &= 0xffff; if (is_iret) { POPQ(sp, new_eflags); } } else #endif { if (shift == 1) { /* 32 bits */ POPL(ssp, sp, sp_mask, new_eip); POPL(ssp, sp, sp_mask, new_cs); new_cs &= 0xffff; if (is_iret) { POPL(ssp, sp, sp_mask, new_eflags); if (new_eflags & VM_MASK) { goto return_to_vm86; } } } else { /* 16 bits */ POPW(ssp, sp, sp_mask, new_eip); POPW(ssp, sp, sp_mask, new_cs); if (is_iret) { POPW(ssp, sp, sp_mask, new_eflags); } } } LOG_PCALL("lret new %04x:" TARGET_FMT_lx " s=%d addend=0x%x\n", new_cs, new_eip, shift, addend); LOG_PCALL_STATE(CPU(x86_env_get_cpu(env))); if ((new_cs & 0xfffc) == 0) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } if (load_segment(env, &e1, &e2, new_cs) != 0) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } if (!(e2 & DESC_S_MASK) || !(e2 & DESC_CS_MASK)) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } cpl = env->hflags & HF_CPL_MASK; rpl = new_cs & 3; if (rpl < cpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } dpl = (e2 >> DESC_DPL_SHIFT) & 3; if (e2 & DESC_C_MASK) { if (dpl > rpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } } else { if (dpl != rpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } } if (!(e2 & DESC_P_MASK)) { raise_exception_err(env, EXCP0B_NOSEG, new_cs & 0xfffc); } sp += addend; if (rpl == cpl && (!(env->hflags & HF_CS64_MASK) || ((env->hflags & HF_CS64_MASK) && !is_iret))) { /* return to same privilege level */ cpu_x86_load_seg_cache(env, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); } else { /* return to different privilege level */ #ifdef TARGET_X86_64 if (shift == 2) { POPQ(sp, new_esp); POPQ(sp, new_ss); new_ss &= 0xffff; } else #endif { if (shift == 1) { /* 32 bits */ POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); new_ss &= 0xffff; } else { /* 16 bits */ POPW(ssp, sp, sp_mask, new_esp); POPW(ssp, sp, sp_mask, new_ss); } } LOG_PCALL("new ss:esp=%04x:" TARGET_FMT_lx "\n", new_ss, new_esp); if ((new_ss & 0xfffc) == 0) { #ifdef TARGET_X86_64 /* NULL ss is allowed in long mode if cpl != 3 */ /* XXX: test CS64? */ if ((env->hflags & HF_LMA_MASK) && rpl != 3) { cpu_x86_load_seg_cache(env, R_SS, new_ss, 0, 0xffffffff, DESC_G_MASK | DESC_B_MASK | DESC_P_MASK | DESC_S_MASK | (rpl << DESC_DPL_SHIFT) | DESC_W_MASK | DESC_A_MASK); ss_e2 = DESC_B_MASK; /* XXX: should not be needed? */ } else #endif { raise_exception_err(env, EXCP0D_GPF, 0); } } else { if ((new_ss & 3) != rpl) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (load_segment(env, &ss_e1, &ss_e2, new_ss) != 0) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_S_MASK) || (ss_e2 & DESC_CS_MASK) || !(ss_e2 & DESC_W_MASK)) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } dpl = (ss_e2 >> DESC_DPL_SHIFT) & 3; if (dpl != rpl) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_P_MASK)) { raise_exception_err(env, EXCP0B_NOSEG, new_ss & 0xfffc); } cpu_x86_load_seg_cache(env, R_SS, new_ss, get_seg_base(ss_e1, ss_e2), get_seg_limit(ss_e1, ss_e2), ss_e2); } cpu_x86_load_seg_cache(env, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); cpu_x86_set_cpl(env, rpl); sp = new_esp; #ifdef TARGET_X86_64 if (env->hflags & HF_CS64_MASK) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(ss_e2); } /* validate data segments */ validate_seg(env, R_ES, rpl); validate_seg(env, R_DS, rpl); validate_seg(env, R_FS, rpl); validate_seg(env, R_GS, rpl); sp += addend; } SET_ESP(sp, sp_mask); env->eip = new_eip; if (is_iret) { /* NOTE: 'cpl' is the _old_ CPL */ eflags_mask = TF_MASK | AC_MASK | ID_MASK | RF_MASK | NT_MASK; if (cpl == 0) { eflags_mask |= IOPL_MASK; } iopl = (env->eflags >> IOPL_SHIFT) & 3; if (cpl <= iopl) { eflags_mask |= IF_MASK; } if (shift == 0) { eflags_mask &= 0xffff; } cpu_load_eflags(env, new_eflags, eflags_mask); } return; return_to_vm86: POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); POPL(ssp, sp, sp_mask, new_es); POPL(ssp, sp, sp_mask, new_ds); POPL(ssp, sp, sp_mask, new_fs); POPL(ssp, sp, sp_mask, new_gs); /* modify processor state */ cpu_load_eflags(env, new_eflags, TF_MASK | AC_MASK | ID_MASK | IF_MASK | IOPL_MASK | VM_MASK | NT_MASK | VIF_MASK | VIP_MASK); load_seg_vm(env, R_CS, new_cs & 0xffff); cpu_x86_set_cpl(env, 3); load_seg_vm(env, R_SS, new_ss & 0xffff); load_seg_vm(env, R_ES, new_es & 0xffff); load_seg_vm(env, R_DS, new_ds & 0xffff); load_seg_vm(env, R_FS, new_fs & 0xffff); load_seg_vm(env, R_GS, new_gs & 0xffff); env->eip = new_eip & 0xffff; env->regs[R_ESP] = new_esp; }
false
qemu
7848c8d19f8556666df25044bbd5d8b29439c368
static inline void helper_ret_protected(CPUX86State *env, int shift, int is_iret, int addend) { uint32_t new_cs, new_eflags, new_ss; uint32_t new_es, new_ds, new_fs, new_gs; uint32_t e1, e2, ss_e1, ss_e2; int cpl, dpl, rpl, eflags_mask, iopl; target_ulong ssp, sp, new_eip, new_esp, sp_mask; #ifdef TARGET_X86_64 if (shift == 2) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(env->segs[R_SS].flags); } sp = env->regs[R_ESP]; ssp = env->segs[R_SS].base; new_eflags = 0; #ifdef TARGET_X86_64 if (shift == 2) { POPQ(sp, new_eip); POPQ(sp, new_cs); new_cs &= 0xffff; if (is_iret) { POPQ(sp, new_eflags); } } else #endif { if (shift == 1) { POPL(ssp, sp, sp_mask, new_eip); POPL(ssp, sp, sp_mask, new_cs); new_cs &= 0xffff; if (is_iret) { POPL(ssp, sp, sp_mask, new_eflags); if (new_eflags & VM_MASK) { goto return_to_vm86; } } } else { POPW(ssp, sp, sp_mask, new_eip); POPW(ssp, sp, sp_mask, new_cs); if (is_iret) { POPW(ssp, sp, sp_mask, new_eflags); } } } LOG_PCALL("lret new %04x:" TARGET_FMT_lx " s=%d addend=0x%x\n", new_cs, new_eip, shift, addend); LOG_PCALL_STATE(CPU(x86_env_get_cpu(env))); if ((new_cs & 0xfffc) == 0) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } if (load_segment(env, &e1, &e2, new_cs) != 0) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } if (!(e2 & DESC_S_MASK) || !(e2 & DESC_CS_MASK)) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } cpl = env->hflags & HF_CPL_MASK; rpl = new_cs & 3; if (rpl < cpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } dpl = (e2 >> DESC_DPL_SHIFT) & 3; if (e2 & DESC_C_MASK) { if (dpl > rpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } } else { if (dpl != rpl) { raise_exception_err(env, EXCP0D_GPF, new_cs & 0xfffc); } } if (!(e2 & DESC_P_MASK)) { raise_exception_err(env, EXCP0B_NOSEG, new_cs & 0xfffc); } sp += addend; if (rpl == cpl && (!(env->hflags & HF_CS64_MASK) || ((env->hflags & HF_CS64_MASK) && !is_iret))) { cpu_x86_load_seg_cache(env, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); } else { #ifdef TARGET_X86_64 if (shift == 2) { POPQ(sp, new_esp); POPQ(sp, new_ss); new_ss &= 0xffff; } else #endif { if (shift == 1) { POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); new_ss &= 0xffff; } else { POPW(ssp, sp, sp_mask, new_esp); POPW(ssp, sp, sp_mask, new_ss); } } LOG_PCALL("new ss:esp=%04x:" TARGET_FMT_lx "\n", new_ss, new_esp); if ((new_ss & 0xfffc) == 0) { #ifdef TARGET_X86_64 if ((env->hflags & HF_LMA_MASK) && rpl != 3) { cpu_x86_load_seg_cache(env, R_SS, new_ss, 0, 0xffffffff, DESC_G_MASK | DESC_B_MASK | DESC_P_MASK | DESC_S_MASK | (rpl << DESC_DPL_SHIFT) | DESC_W_MASK | DESC_A_MASK); ss_e2 = DESC_B_MASK; } else #endif { raise_exception_err(env, EXCP0D_GPF, 0); } } else { if ((new_ss & 3) != rpl) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (load_segment(env, &ss_e1, &ss_e2, new_ss) != 0) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_S_MASK) || (ss_e2 & DESC_CS_MASK) || !(ss_e2 & DESC_W_MASK)) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } dpl = (ss_e2 >> DESC_DPL_SHIFT) & 3; if (dpl != rpl) { raise_exception_err(env, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_P_MASK)) { raise_exception_err(env, EXCP0B_NOSEG, new_ss & 0xfffc); } cpu_x86_load_seg_cache(env, R_SS, new_ss, get_seg_base(ss_e1, ss_e2), get_seg_limit(ss_e1, ss_e2), ss_e2); } cpu_x86_load_seg_cache(env, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); cpu_x86_set_cpl(env, rpl); sp = new_esp; #ifdef TARGET_X86_64 if (env->hflags & HF_CS64_MASK) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(ss_e2); } validate_seg(env, R_ES, rpl); validate_seg(env, R_DS, rpl); validate_seg(env, R_FS, rpl); validate_seg(env, R_GS, rpl); sp += addend; } SET_ESP(sp, sp_mask); env->eip = new_eip; if (is_iret) { eflags_mask = TF_MASK | AC_MASK | ID_MASK | RF_MASK | NT_MASK; if (cpl == 0) { eflags_mask |= IOPL_MASK; } iopl = (env->eflags >> IOPL_SHIFT) & 3; if (cpl <= iopl) { eflags_mask |= IF_MASK; } if (shift == 0) { eflags_mask &= 0xffff; } cpu_load_eflags(env, new_eflags, eflags_mask); } return; return_to_vm86: POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); POPL(ssp, sp, sp_mask, new_es); POPL(ssp, sp, sp_mask, new_ds); POPL(ssp, sp, sp_mask, new_fs); POPL(ssp, sp, sp_mask, new_gs); cpu_load_eflags(env, new_eflags, TF_MASK | AC_MASK | ID_MASK | IF_MASK | IOPL_MASK | VM_MASK | NT_MASK | VIF_MASK | VIP_MASK); load_seg_vm(env, R_CS, new_cs & 0xffff); cpu_x86_set_cpl(env, 3); load_seg_vm(env, R_SS, new_ss & 0xffff); load_seg_vm(env, R_ES, new_es & 0xffff); load_seg_vm(env, R_DS, new_ds & 0xffff); load_seg_vm(env, R_FS, new_fs & 0xffff); load_seg_vm(env, R_GS, new_gs & 0xffff); env->eip = new_eip & 0xffff; env->regs[R_ESP] = new_esp; }
{ "code": [], "line_no": [] }
static inline void FUNC_0(CPUX86State *VAR_0, int VAR_1, int VAR_2, int VAR_3) { uint32_t new_cs, new_eflags, new_ss; uint32_t new_es, new_ds, new_fs, new_gs; uint32_t e1, e2, ss_e1, ss_e2; int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8; target_ulong ssp, sp, new_eip, new_esp, sp_mask; #ifdef TARGET_X86_64 if (VAR_1 == 2) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(VAR_0->segs[R_SS].flags); } sp = VAR_0->regs[R_ESP]; ssp = VAR_0->segs[R_SS].base; new_eflags = 0; #ifdef TARGET_X86_64 if (VAR_1 == 2) { POPQ(sp, new_eip); POPQ(sp, new_cs); new_cs &= 0xffff; if (VAR_2) { POPQ(sp, new_eflags); } } else #endif { if (VAR_1 == 1) { POPL(ssp, sp, sp_mask, new_eip); POPL(ssp, sp, sp_mask, new_cs); new_cs &= 0xffff; if (VAR_2) { POPL(ssp, sp, sp_mask, new_eflags); if (new_eflags & VM_MASK) { goto return_to_vm86; } } } else { POPW(ssp, sp, sp_mask, new_eip); POPW(ssp, sp, sp_mask, new_cs); if (VAR_2) { POPW(ssp, sp, sp_mask, new_eflags); } } } LOG_PCALL("lret new %04x:" TARGET_FMT_lx " s=%d VAR_3=0x%x\n", new_cs, new_eip, VAR_1, VAR_3); LOG_PCALL_STATE(CPU(x86_env_get_cpu(VAR_0))); if ((new_cs & 0xfffc) == 0) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } if (load_segment(VAR_0, &e1, &e2, new_cs) != 0) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } if (!(e2 & DESC_S_MASK) || !(e2 & DESC_CS_MASK)) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } VAR_4 = VAR_0->hflags & HF_CPL_MASK; VAR_6 = new_cs & 3; if (VAR_6 < VAR_4) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } VAR_5 = (e2 >> DESC_DPL_SHIFT) & 3; if (e2 & DESC_C_MASK) { if (VAR_5 > VAR_6) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } } else { if (VAR_5 != VAR_6) { raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc); } } if (!(e2 & DESC_P_MASK)) { raise_exception_err(VAR_0, EXCP0B_NOSEG, new_cs & 0xfffc); } sp += VAR_3; if (VAR_6 == VAR_4 && (!(VAR_0->hflags & HF_CS64_MASK) || ((VAR_0->hflags & HF_CS64_MASK) && !VAR_2))) { cpu_x86_load_seg_cache(VAR_0, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); } else { #ifdef TARGET_X86_64 if (VAR_1 == 2) { POPQ(sp, new_esp); POPQ(sp, new_ss); new_ss &= 0xffff; } else #endif { if (VAR_1 == 1) { POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); new_ss &= 0xffff; } else { POPW(ssp, sp, sp_mask, new_esp); POPW(ssp, sp, sp_mask, new_ss); } } LOG_PCALL("new ss:esp=%04x:" TARGET_FMT_lx "\n", new_ss, new_esp); if ((new_ss & 0xfffc) == 0) { #ifdef TARGET_X86_64 if ((VAR_0->hflags & HF_LMA_MASK) && VAR_6 != 3) { cpu_x86_load_seg_cache(VAR_0, R_SS, new_ss, 0, 0xffffffff, DESC_G_MASK | DESC_B_MASK | DESC_P_MASK | DESC_S_MASK | (VAR_6 << DESC_DPL_SHIFT) | DESC_W_MASK | DESC_A_MASK); ss_e2 = DESC_B_MASK; } else #endif { raise_exception_err(VAR_0, EXCP0D_GPF, 0); } } else { if ((new_ss & 3) != VAR_6) { raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc); } if (load_segment(VAR_0, &ss_e1, &ss_e2, new_ss) != 0) { raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_S_MASK) || (ss_e2 & DESC_CS_MASK) || !(ss_e2 & DESC_W_MASK)) { raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc); } VAR_5 = (ss_e2 >> DESC_DPL_SHIFT) & 3; if (VAR_5 != VAR_6) { raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc); } if (!(ss_e2 & DESC_P_MASK)) { raise_exception_err(VAR_0, EXCP0B_NOSEG, new_ss & 0xfffc); } cpu_x86_load_seg_cache(VAR_0, R_SS, new_ss, get_seg_base(ss_e1, ss_e2), get_seg_limit(ss_e1, ss_e2), ss_e2); } cpu_x86_load_seg_cache(VAR_0, R_CS, new_cs, get_seg_base(e1, e2), get_seg_limit(e1, e2), e2); cpu_x86_set_cpl(VAR_0, VAR_6); sp = new_esp; #ifdef TARGET_X86_64 if (VAR_0->hflags & HF_CS64_MASK) { sp_mask = -1; } else #endif { sp_mask = get_sp_mask(ss_e2); } validate_seg(VAR_0, R_ES, VAR_6); validate_seg(VAR_0, R_DS, VAR_6); validate_seg(VAR_0, R_FS, VAR_6); validate_seg(VAR_0, R_GS, VAR_6); sp += VAR_3; } SET_ESP(sp, sp_mask); VAR_0->eip = new_eip; if (VAR_2) { VAR_7 = TF_MASK | AC_MASK | ID_MASK | RF_MASK | NT_MASK; if (VAR_4 == 0) { VAR_7 |= IOPL_MASK; } VAR_8 = (VAR_0->eflags >> IOPL_SHIFT) & 3; if (VAR_4 <= VAR_8) { VAR_7 |= IF_MASK; } if (VAR_1 == 0) { VAR_7 &= 0xffff; } cpu_load_eflags(VAR_0, new_eflags, VAR_7); } return; return_to_vm86: POPL(ssp, sp, sp_mask, new_esp); POPL(ssp, sp, sp_mask, new_ss); POPL(ssp, sp, sp_mask, new_es); POPL(ssp, sp, sp_mask, new_ds); POPL(ssp, sp, sp_mask, new_fs); POPL(ssp, sp, sp_mask, new_gs); cpu_load_eflags(VAR_0, new_eflags, TF_MASK | AC_MASK | ID_MASK | IF_MASK | IOPL_MASK | VM_MASK | NT_MASK | VIF_MASK | VIP_MASK); load_seg_vm(VAR_0, R_CS, new_cs & 0xffff); cpu_x86_set_cpl(VAR_0, 3); load_seg_vm(VAR_0, R_SS, new_ss & 0xffff); load_seg_vm(VAR_0, R_ES, new_es & 0xffff); load_seg_vm(VAR_0, R_DS, new_ds & 0xffff); load_seg_vm(VAR_0, R_FS, new_fs & 0xffff); load_seg_vm(VAR_0, R_GS, new_gs & 0xffff); VAR_0->eip = new_eip & 0xffff; VAR_0->regs[R_ESP] = new_esp; }
[ "static inline void FUNC_0(CPUX86State *VAR_0, int VAR_1,\nint VAR_2, int VAR_3)\n{", "uint32_t new_cs, new_eflags, new_ss;", "uint32_t new_es, new_ds, new_fs, new_gs;", "uint32_t e1, e2, ss_e1, ss_e2;", "int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8;", "target_ulong ssp, sp, new_eip, new_esp, sp_mask;", "#ifdef TARGET_X86_64\nif (VAR_1 == 2) {", "sp_mask = -1;", "} else", "#endif\n{", "sp_mask = get_sp_mask(VAR_0->segs[R_SS].flags);", "}", "sp = VAR_0->regs[R_ESP];", "ssp = VAR_0->segs[R_SS].base;", "new_eflags = 0;", "#ifdef TARGET_X86_64\nif (VAR_1 == 2) {", "POPQ(sp, new_eip);", "POPQ(sp, new_cs);", "new_cs &= 0xffff;", "if (VAR_2) {", "POPQ(sp, new_eflags);", "}", "} else", "#endif\n{", "if (VAR_1 == 1) {", "POPL(ssp, sp, sp_mask, new_eip);", "POPL(ssp, sp, sp_mask, new_cs);", "new_cs &= 0xffff;", "if (VAR_2) {", "POPL(ssp, sp, sp_mask, new_eflags);", "if (new_eflags & VM_MASK) {", "goto return_to_vm86;", "}", "}", "} else {", "POPW(ssp, sp, sp_mask, new_eip);", "POPW(ssp, sp, sp_mask, new_cs);", "if (VAR_2) {", "POPW(ssp, sp, sp_mask, new_eflags);", "}", "}", "}", "LOG_PCALL(\"lret new %04x:\" TARGET_FMT_lx \" s=%d VAR_3=0x%x\\n\",\nnew_cs, new_eip, VAR_1, VAR_3);", "LOG_PCALL_STATE(CPU(x86_env_get_cpu(VAR_0)));", "if ((new_cs & 0xfffc) == 0) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "if (load_segment(VAR_0, &e1, &e2, new_cs) != 0) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "if (!(e2 & DESC_S_MASK) ||\n!(e2 & DESC_CS_MASK)) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "VAR_4 = VAR_0->hflags & HF_CPL_MASK;", "VAR_6 = new_cs & 3;", "if (VAR_6 < VAR_4) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "VAR_5 = (e2 >> DESC_DPL_SHIFT) & 3;", "if (e2 & DESC_C_MASK) {", "if (VAR_5 > VAR_6) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "} else {", "if (VAR_5 != VAR_6) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_cs & 0xfffc);", "}", "}", "if (!(e2 & DESC_P_MASK)) {", "raise_exception_err(VAR_0, EXCP0B_NOSEG, new_cs & 0xfffc);", "}", "sp += VAR_3;", "if (VAR_6 == VAR_4 && (!(VAR_0->hflags & HF_CS64_MASK) ||\n((VAR_0->hflags & HF_CS64_MASK) && !VAR_2))) {", "cpu_x86_load_seg_cache(VAR_0, R_CS, new_cs,\nget_seg_base(e1, e2),\nget_seg_limit(e1, e2),\ne2);", "} else {", "#ifdef TARGET_X86_64\nif (VAR_1 == 2) {", "POPQ(sp, new_esp);", "POPQ(sp, new_ss);", "new_ss &= 0xffff;", "} else", "#endif\n{", "if (VAR_1 == 1) {", "POPL(ssp, sp, sp_mask, new_esp);", "POPL(ssp, sp, sp_mask, new_ss);", "new_ss &= 0xffff;", "} else {", "POPW(ssp, sp, sp_mask, new_esp);", "POPW(ssp, sp, sp_mask, new_ss);", "}", "}", "LOG_PCALL(\"new ss:esp=%04x:\" TARGET_FMT_lx \"\\n\",\nnew_ss, new_esp);", "if ((new_ss & 0xfffc) == 0) {", "#ifdef TARGET_X86_64\nif ((VAR_0->hflags & HF_LMA_MASK) && VAR_6 != 3) {", "cpu_x86_load_seg_cache(VAR_0, R_SS, new_ss,\n0, 0xffffffff,\nDESC_G_MASK | DESC_B_MASK | DESC_P_MASK |\nDESC_S_MASK | (VAR_6 << DESC_DPL_SHIFT) |\nDESC_W_MASK | DESC_A_MASK);", "ss_e2 = DESC_B_MASK;", "} else", "#endif\n{", "raise_exception_err(VAR_0, EXCP0D_GPF, 0);", "}", "} else {", "if ((new_ss & 3) != VAR_6) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc);", "}", "if (load_segment(VAR_0, &ss_e1, &ss_e2, new_ss) != 0) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc);", "}", "if (!(ss_e2 & DESC_S_MASK) ||\n(ss_e2 & DESC_CS_MASK) ||\n!(ss_e2 & DESC_W_MASK)) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc);", "}", "VAR_5 = (ss_e2 >> DESC_DPL_SHIFT) & 3;", "if (VAR_5 != VAR_6) {", "raise_exception_err(VAR_0, EXCP0D_GPF, new_ss & 0xfffc);", "}", "if (!(ss_e2 & DESC_P_MASK)) {", "raise_exception_err(VAR_0, EXCP0B_NOSEG, new_ss & 0xfffc);", "}", "cpu_x86_load_seg_cache(VAR_0, R_SS, new_ss,\nget_seg_base(ss_e1, ss_e2),\nget_seg_limit(ss_e1, ss_e2),\nss_e2);", "}", "cpu_x86_load_seg_cache(VAR_0, R_CS, new_cs,\nget_seg_base(e1, e2),\nget_seg_limit(e1, e2),\ne2);", "cpu_x86_set_cpl(VAR_0, VAR_6);", "sp = new_esp;", "#ifdef TARGET_X86_64\nif (VAR_0->hflags & HF_CS64_MASK) {", "sp_mask = -1;", "} else", "#endif\n{", "sp_mask = get_sp_mask(ss_e2);", "}", "validate_seg(VAR_0, R_ES, VAR_6);", "validate_seg(VAR_0, R_DS, VAR_6);", "validate_seg(VAR_0, R_FS, VAR_6);", "validate_seg(VAR_0, R_GS, VAR_6);", "sp += VAR_3;", "}", "SET_ESP(sp, sp_mask);", "VAR_0->eip = new_eip;", "if (VAR_2) {", "VAR_7 = TF_MASK | AC_MASK | ID_MASK | RF_MASK | NT_MASK;", "if (VAR_4 == 0) {", "VAR_7 |= IOPL_MASK;", "}", "VAR_8 = (VAR_0->eflags >> IOPL_SHIFT) & 3;", "if (VAR_4 <= VAR_8) {", "VAR_7 |= IF_MASK;", "}", "if (VAR_1 == 0) {", "VAR_7 &= 0xffff;", "}", "cpu_load_eflags(VAR_0, new_eflags, VAR_7);", "}", "return;", "return_to_vm86:\nPOPL(ssp, sp, sp_mask, new_esp);", "POPL(ssp, sp, sp_mask, new_ss);", "POPL(ssp, sp, sp_mask, new_es);", "POPL(ssp, sp, sp_mask, new_ds);", "POPL(ssp, sp, sp_mask, new_fs);", "POPL(ssp, sp, sp_mask, new_gs);", "cpu_load_eflags(VAR_0, new_eflags, TF_MASK | AC_MASK | ID_MASK |\nIF_MASK | IOPL_MASK | VM_MASK | NT_MASK | VIF_MASK |\nVIP_MASK);", "load_seg_vm(VAR_0, R_CS, new_cs & 0xffff);", "cpu_x86_set_cpl(VAR_0, 3);", "load_seg_vm(VAR_0, R_SS, new_ss & 0xffff);", "load_seg_vm(VAR_0, R_ES, new_es & 0xffff);", "load_seg_vm(VAR_0, R_DS, new_ds & 0xffff);", "load_seg_vm(VAR_0, R_FS, new_fs & 0xffff);", "load_seg_vm(VAR_0, R_GS, new_gs & 0xffff);", "VAR_0->eip = new_eip & 0xffff;", "VAR_0->regs[R_ESP] = new_esp;", "}" ]
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23,082
static int qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov) { int i; for (i = 0; i < qiov->niov; i++) { if ((uintptr_t) qiov->iov[i].iov_base % bs->buffer_alignment) { return 0; } } return 1; }
false
qemu
c53b1c5114bdf7fc945cbf11436da61789ca2267
static int qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov) { int i; for (i = 0; i < qiov->niov; i++) { if ((uintptr_t) qiov->iov[i].iov_base % bs->buffer_alignment) { return 0; } } return 1; }
{ "code": [], "line_no": [] }
static int FUNC_0(BlockDriverState *VAR_0, QEMUIOVector *VAR_1) { int VAR_2; for (VAR_2 = 0; VAR_2 < VAR_1->niov; VAR_2++) { if ((uintptr_t) VAR_1->iov[VAR_2].iov_base % VAR_0->buffer_alignment) { return 0; } } return 1; }
[ "static int FUNC_0(BlockDriverState *VAR_0, QEMUIOVector *VAR_1)\n{", "int VAR_2;", "for (VAR_2 = 0; VAR_2 < VAR_1->niov; VAR_2++) {", "if ((uintptr_t) VAR_1->iov[VAR_2].iov_base % VAR_0->buffer_alignment) {", "return 0;", "}", "}", "return 1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ] ]
23,083
void *qemu_anon_ram_alloc(size_t size) { void *ptr; /* FIXME: this is not exactly optimal solution since VirtualAlloc has 64Kb granularity, but at least it guarantees us that the memory is page aligned. */ ptr = VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE); trace_qemu_anon_ram_alloc(size, ptr); return ptr; }
false
qemu
a2b257d6212ade772473f86bf0637480b2578a7e
void *qemu_anon_ram_alloc(size_t size) { void *ptr; ptr = VirtualAlloc(NULL, size, MEM_COMMIT, PAGE_READWRITE); trace_qemu_anon_ram_alloc(size, ptr); return ptr; }
{ "code": [], "line_no": [] }
void *FUNC_0(size_t VAR_0) { void *VAR_1; VAR_1 = VirtualAlloc(NULL, VAR_0, MEM_COMMIT, PAGE_READWRITE); trace_qemu_anon_ram_alloc(VAR_0, VAR_1); return VAR_1; }
[ "void *FUNC_0(size_t VAR_0)\n{", "void *VAR_1;", "VAR_1 = VirtualAlloc(NULL, VAR_0, MEM_COMMIT, PAGE_READWRITE);", "trace_qemu_anon_ram_alloc(VAR_0, VAR_1);", "return VAR_1;", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
23,084
static bool coroutine_fn do_perform_cow_encrypt(BlockDriverState *bs, uint64_t src_cluster_offset, unsigned offset_in_cluster, uint8_t *buffer, unsigned bytes) { if (bytes && bs->encrypted) { BDRVQcow2State *s = bs->opaque; int64_t sector = (src_cluster_offset + offset_in_cluster) >> BDRV_SECTOR_BITS; assert(s->cipher); assert((offset_in_cluster & ~BDRV_SECTOR_MASK) == 0); assert((bytes & ~BDRV_SECTOR_MASK) == 0); if (qcow2_encrypt_sectors(s, sector, buffer, bytes >> BDRV_SECTOR_BITS, true, NULL) < 0) { return false; } } return true; }
false
qemu
b25b387fa5928e516cb2c9e7fde68e958bd7e50a
static bool coroutine_fn do_perform_cow_encrypt(BlockDriverState *bs, uint64_t src_cluster_offset, unsigned offset_in_cluster, uint8_t *buffer, unsigned bytes) { if (bytes && bs->encrypted) { BDRVQcow2State *s = bs->opaque; int64_t sector = (src_cluster_offset + offset_in_cluster) >> BDRV_SECTOR_BITS; assert(s->cipher); assert((offset_in_cluster & ~BDRV_SECTOR_MASK) == 0); assert((bytes & ~BDRV_SECTOR_MASK) == 0); if (qcow2_encrypt_sectors(s, sector, buffer, bytes >> BDRV_SECTOR_BITS, true, NULL) < 0) { return false; } } return true; }
{ "code": [], "line_no": [] }
static bool VAR_0 do_perform_cow_encrypt(BlockDriverState *bs, uint64_t src_cluster_offset, unsigned offset_in_cluster, uint8_t *buffer, unsigned bytes) { if (bytes && bs->encrypted) { BDRVQcow2State *s = bs->opaque; int64_t sector = (src_cluster_offset + offset_in_cluster) >> BDRV_SECTOR_BITS; assert(s->cipher); assert((offset_in_cluster & ~BDRV_SECTOR_MASK) == 0); assert((bytes & ~BDRV_SECTOR_MASK) == 0); if (qcow2_encrypt_sectors(s, sector, buffer, bytes >> BDRV_SECTOR_BITS, true, NULL) < 0) { return false; } } return true; }
[ "static bool VAR_0 do_perform_cow_encrypt(BlockDriverState *bs,\nuint64_t src_cluster_offset,\nunsigned offset_in_cluster,\nuint8_t *buffer,\nunsigned bytes)\n{", "if (bytes && bs->encrypted) {", "BDRVQcow2State *s = bs->opaque;", "int64_t sector = (src_cluster_offset + offset_in_cluster)\n>> BDRV_SECTOR_BITS;", "assert(s->cipher);", "assert((offset_in_cluster & ~BDRV_SECTOR_MASK) == 0);", "assert((bytes & ~BDRV_SECTOR_MASK) == 0);", "if (qcow2_encrypt_sectors(s, sector, buffer,\nbytes >> BDRV_SECTOR_BITS, true, NULL) < 0) {", "return false;", "}", "}", "return true;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9, 11 ], [ 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ] ]
23,085
static uint32_t nam_readl (void *opaque, uint32_t addr) { PCIAC97LinkState *d = opaque; AC97LinkState *s = &d->ac97; dolog ("U nam readl %#x\n", addr); s->cas = 0; return ~0U; }
false
qemu
10ee2aaa417d8d8978cdb2bbed55ebb152df5f6b
static uint32_t nam_readl (void *opaque, uint32_t addr) { PCIAC97LinkState *d = opaque; AC97LinkState *s = &d->ac97; dolog ("U nam readl %#x\n", addr); s->cas = 0; return ~0U; }
{ "code": [], "line_no": [] }
static uint32_t FUNC_0 (void *opaque, uint32_t addr) { PCIAC97LinkState *d = opaque; AC97LinkState *s = &d->ac97; dolog ("U nam readl %#x\n", addr); s->cas = 0; return ~0U; }
[ "static uint32_t FUNC_0 (void *opaque, uint32_t addr)\n{", "PCIAC97LinkState *d = opaque;", "AC97LinkState *s = &d->ac97;", "dolog (\"U nam readl %#x\\n\", addr);", "s->cas = 0;", "return ~0U;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
23,086
static int vpc_open(BlockDriverState *bs, int flags) { BDRVVPCState *s = bs->opaque; int i; struct vhd_footer* footer; struct vhd_dyndisk_header* dyndisk_header; uint8_t buf[HEADER_SIZE]; uint32_t checksum; int err = -1; int disk_type = VHD_DYNAMIC; if (bdrv_pread(bs->file, 0, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) goto fail; footer = (struct vhd_footer*) s->footer_buf; if (strncmp(footer->creator, "conectix", 8)) { int64_t offset = bdrv_getlength(bs->file); if (offset < HEADER_SIZE) { goto fail; } /* If a fixed disk, the footer is found only at the end of the file */ if (bdrv_pread(bs->file, offset-HEADER_SIZE, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } if (strncmp(footer->creator, "conectix", 8)) { goto fail; } disk_type = VHD_FIXED; } checksum = be32_to_cpu(footer->checksum); footer->checksum = 0; if (vpc_checksum(s->footer_buf, HEADER_SIZE) != checksum) fprintf(stderr, "block-vpc: The header checksum of '%s' is " "incorrect.\n", bs->filename); /* Write 'checksum' back to footer, or else will leave it with zero. */ footer->checksum = be32_to_cpu(checksum); // The visible size of a image in Virtual PC depends on the geometry // rather than on the size stored in the footer (the size in the footer // is too large usually) bs->total_sectors = (int64_t) be16_to_cpu(footer->cyls) * footer->heads * footer->secs_per_cyl; if (bs->total_sectors >= 65535 * 16 * 255) { err = -EFBIG; goto fail; } if (disk_type == VHD_DYNAMIC) { if (bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } dyndisk_header = (struct vhd_dyndisk_header *) buf; if (strncmp(dyndisk_header->magic, "cxsparse", 8)) { goto fail; } s->block_size = be32_to_cpu(dyndisk_header->block_size); s->bitmap_size = ((s->block_size / (8 * 512)) + 511) & ~511; s->max_table_entries = be32_to_cpu(dyndisk_header->max_table_entries); s->pagetable = g_malloc(s->max_table_entries * 4); s->bat_offset = be64_to_cpu(dyndisk_header->table_offset); if (bdrv_pread(bs->file, s->bat_offset, s->pagetable, s->max_table_entries * 4) != s->max_table_entries * 4) { goto fail; } s->free_data_block_offset = (s->bat_offset + (s->max_table_entries * 4) + 511) & ~511; for (i = 0; i < s->max_table_entries; i++) { be32_to_cpus(&s->pagetable[i]); if (s->pagetable[i] != 0xFFFFFFFF) { int64_t next = (512 * (int64_t) s->pagetable[i]) + s->bitmap_size + s->block_size; if (next > s->free_data_block_offset) { s->free_data_block_offset = next; } } } s->last_bitmap_offset = (int64_t) -1; #ifdef CACHE s->pageentry_u8 = g_malloc(512); s->pageentry_u32 = s->pageentry_u8; s->pageentry_u16 = s->pageentry_u8; s->last_pagetable = -1; #endif } qemu_co_mutex_init(&s->lock); /* Disable migration when VHD images are used */ error_set(&s->migration_blocker, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, "vpc", bs->device_name, "live migration"); migrate_add_blocker(s->migration_blocker); return 0; fail: return err; }
false
qemu
258d2edbcd4bb5d267c96163333820332e1c14fa
static int vpc_open(BlockDriverState *bs, int flags) { BDRVVPCState *s = bs->opaque; int i; struct vhd_footer* footer; struct vhd_dyndisk_header* dyndisk_header; uint8_t buf[HEADER_SIZE]; uint32_t checksum; int err = -1; int disk_type = VHD_DYNAMIC; if (bdrv_pread(bs->file, 0, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) goto fail; footer = (struct vhd_footer*) s->footer_buf; if (strncmp(footer->creator, "conectix", 8)) { int64_t offset = bdrv_getlength(bs->file); if (offset < HEADER_SIZE) { goto fail; } if (bdrv_pread(bs->file, offset-HEADER_SIZE, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } if (strncmp(footer->creator, "conectix", 8)) { goto fail; } disk_type = VHD_FIXED; } checksum = be32_to_cpu(footer->checksum); footer->checksum = 0; if (vpc_checksum(s->footer_buf, HEADER_SIZE) != checksum) fprintf(stderr, "block-vpc: The header checksum of '%s' is " "incorrect.\n", bs->filename); footer->checksum = be32_to_cpu(checksum); bs->total_sectors = (int64_t) be16_to_cpu(footer->cyls) * footer->heads * footer->secs_per_cyl; if (bs->total_sectors >= 65535 * 16 * 255) { err = -EFBIG; goto fail; } if (disk_type == VHD_DYNAMIC) { if (bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } dyndisk_header = (struct vhd_dyndisk_header *) buf; if (strncmp(dyndisk_header->magic, "cxsparse", 8)) { goto fail; } s->block_size = be32_to_cpu(dyndisk_header->block_size); s->bitmap_size = ((s->block_size / (8 * 512)) + 511) & ~511; s->max_table_entries = be32_to_cpu(dyndisk_header->max_table_entries); s->pagetable = g_malloc(s->max_table_entries * 4); s->bat_offset = be64_to_cpu(dyndisk_header->table_offset); if (bdrv_pread(bs->file, s->bat_offset, s->pagetable, s->max_table_entries * 4) != s->max_table_entries * 4) { goto fail; } s->free_data_block_offset = (s->bat_offset + (s->max_table_entries * 4) + 511) & ~511; for (i = 0; i < s->max_table_entries; i++) { be32_to_cpus(&s->pagetable[i]); if (s->pagetable[i] != 0xFFFFFFFF) { int64_t next = (512 * (int64_t) s->pagetable[i]) + s->bitmap_size + s->block_size; if (next > s->free_data_block_offset) { s->free_data_block_offset = next; } } } s->last_bitmap_offset = (int64_t) -1; #ifdef CACHE s->pageentry_u8 = g_malloc(512); s->pageentry_u32 = s->pageentry_u8; s->pageentry_u16 = s->pageentry_u8; s->last_pagetable = -1; #endif } qemu_co_mutex_init(&s->lock); error_set(&s->migration_blocker, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, "vpc", bs->device_name, "live migration"); migrate_add_blocker(s->migration_blocker); return 0; fail: return err; }
{ "code": [], "line_no": [] }
static int FUNC_0(BlockDriverState *VAR_0, int VAR_1) { BDRVVPCState *s = VAR_0->opaque; int VAR_2; struct vhd_footer* VAR_3; struct vhd_dyndisk_header* VAR_4; uint8_t buf[HEADER_SIZE]; uint32_t checksum; int VAR_5 = -1; int VAR_6 = VHD_DYNAMIC; if (bdrv_pread(VAR_0->file, 0, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) goto fail; VAR_3 = (struct vhd_footer*) s->footer_buf; if (strncmp(VAR_3->creator, "conectix", 8)) { int64_t offset = bdrv_getlength(VAR_0->file); if (offset < HEADER_SIZE) { goto fail; } if (bdrv_pread(VAR_0->file, offset-HEADER_SIZE, s->footer_buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } if (strncmp(VAR_3->creator, "conectix", 8)) { goto fail; } VAR_6 = VHD_FIXED; } checksum = be32_to_cpu(VAR_3->checksum); VAR_3->checksum = 0; if (vpc_checksum(s->footer_buf, HEADER_SIZE) != checksum) fprintf(stderr, "block-vpc: The header checksum of '%s' is " "incorrect.\n", VAR_0->filename); VAR_3->checksum = be32_to_cpu(checksum); VAR_0->total_sectors = (int64_t) be16_to_cpu(VAR_3->cyls) * VAR_3->heads * VAR_3->secs_per_cyl; if (VAR_0->total_sectors >= 65535 * 16 * 255) { VAR_5 = -EFBIG; goto fail; } if (VAR_6 == VHD_DYNAMIC) { if (bdrv_pread(VAR_0->file, be64_to_cpu(VAR_3->data_offset), buf, HEADER_SIZE) != HEADER_SIZE) { goto fail; } VAR_4 = (struct vhd_dyndisk_header *) buf; if (strncmp(VAR_4->magic, "cxsparse", 8)) { goto fail; } s->block_size = be32_to_cpu(VAR_4->block_size); s->bitmap_size = ((s->block_size / (8 * 512)) + 511) & ~511; s->max_table_entries = be32_to_cpu(VAR_4->max_table_entries); s->pagetable = g_malloc(s->max_table_entries * 4); s->bat_offset = be64_to_cpu(VAR_4->table_offset); if (bdrv_pread(VAR_0->file, s->bat_offset, s->pagetable, s->max_table_entries * 4) != s->max_table_entries * 4) { goto fail; } s->free_data_block_offset = (s->bat_offset + (s->max_table_entries * 4) + 511) & ~511; for (VAR_2 = 0; VAR_2 < s->max_table_entries; VAR_2++) { be32_to_cpus(&s->pagetable[VAR_2]); if (s->pagetable[VAR_2] != 0xFFFFFFFF) { int64_t next = (512 * (int64_t) s->pagetable[VAR_2]) + s->bitmap_size + s->block_size; if (next > s->free_data_block_offset) { s->free_data_block_offset = next; } } } s->last_bitmap_offset = (int64_t) -1; #ifdef CACHE s->pageentry_u8 = g_malloc(512); s->pageentry_u32 = s->pageentry_u8; s->pageentry_u16 = s->pageentry_u8; s->last_pagetable = -1; #endif } qemu_co_mutex_init(&s->lock); error_set(&s->migration_blocker, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED, "vpc", VAR_0->device_name, "live migration"); migrate_add_blocker(s->migration_blocker); return 0; fail: return VAR_5; }
[ "static int FUNC_0(BlockDriverState *VAR_0, int VAR_1)\n{", "BDRVVPCState *s = VAR_0->opaque;", "int VAR_2;", "struct vhd_footer* VAR_3;", "struct vhd_dyndisk_header* VAR_4;", "uint8_t buf[HEADER_SIZE];", "uint32_t checksum;", "int VAR_5 = -1;", "int VAR_6 = VHD_DYNAMIC;", "if (bdrv_pread(VAR_0->file, 0, s->footer_buf, HEADER_SIZE) != HEADER_SIZE)\ngoto fail;", "VAR_3 = (struct vhd_footer*) s->footer_buf;", "if (strncmp(VAR_3->creator, \"conectix\", 8)) {", "int64_t offset = bdrv_getlength(VAR_0->file);", "if (offset < HEADER_SIZE) {", "goto fail;", "}", "if (bdrv_pread(VAR_0->file, offset-HEADER_SIZE, s->footer_buf, HEADER_SIZE)\n!= HEADER_SIZE) {", "goto fail;", "}", "if (strncmp(VAR_3->creator, \"conectix\", 8)) {", "goto fail;", "}", "VAR_6 = VHD_FIXED;", "}", "checksum = be32_to_cpu(VAR_3->checksum);", "VAR_3->checksum = 0;", "if (vpc_checksum(s->footer_buf, HEADER_SIZE) != checksum)\nfprintf(stderr, \"block-vpc: The header checksum of '%s' is \"\n\"incorrect.\\n\", VAR_0->filename);", "VAR_3->checksum = be32_to_cpu(checksum);", "VAR_0->total_sectors = (int64_t)\nbe16_to_cpu(VAR_3->cyls) * VAR_3->heads * VAR_3->secs_per_cyl;", "if (VAR_0->total_sectors >= 65535 * 16 * 255) {", "VAR_5 = -EFBIG;", "goto fail;", "}", "if (VAR_6 == VHD_DYNAMIC) {", "if (bdrv_pread(VAR_0->file, be64_to_cpu(VAR_3->data_offset), buf,\nHEADER_SIZE) != HEADER_SIZE) {", "goto fail;", "}", "VAR_4 = (struct vhd_dyndisk_header *) buf;", "if (strncmp(VAR_4->magic, \"cxsparse\", 8)) {", "goto fail;", "}", "s->block_size = be32_to_cpu(VAR_4->block_size);", "s->bitmap_size = ((s->block_size / (8 * 512)) + 511) & ~511;", "s->max_table_entries = be32_to_cpu(VAR_4->max_table_entries);", "s->pagetable = g_malloc(s->max_table_entries * 4);", "s->bat_offset = be64_to_cpu(VAR_4->table_offset);", "if (bdrv_pread(VAR_0->file, s->bat_offset, s->pagetable,\ns->max_table_entries * 4) != s->max_table_entries * 4) {", "goto fail;", "}", "s->free_data_block_offset =\n(s->bat_offset + (s->max_table_entries * 4) + 511) & ~511;", "for (VAR_2 = 0; VAR_2 < s->max_table_entries; VAR_2++) {", "be32_to_cpus(&s->pagetable[VAR_2]);", "if (s->pagetable[VAR_2] != 0xFFFFFFFF) {", "int64_t next = (512 * (int64_t) s->pagetable[VAR_2]) +\ns->bitmap_size + s->block_size;", "if (next > s->free_data_block_offset) {", "s->free_data_block_offset = next;", "}", "}", "}", "s->last_bitmap_offset = (int64_t) -1;", "#ifdef CACHE\ns->pageentry_u8 = g_malloc(512);", "s->pageentry_u32 = s->pageentry_u8;", "s->pageentry_u16 = s->pageentry_u8;", "s->last_pagetable = -1;", "#endif\n}", "qemu_co_mutex_init(&s->lock);", "error_set(&s->migration_blocker,\nQERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED,\n\"vpc\", VAR_0->device_name, \"live migration\");", "migrate_add_blocker(s->migration_blocker);", "return 0;", "fail:\nreturn VAR_5;", "}" ]
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23,087
static void test_identify(void) { AHCIQState *ahci; ahci = ahci_boot_and_enable(); ahci_test_identify(ahci); ahci_shutdown(ahci); }
false
qemu
debaaa114a8877a939533ba846e64168fb287b7b
static void test_identify(void) { AHCIQState *ahci; ahci = ahci_boot_and_enable(); ahci_test_identify(ahci); ahci_shutdown(ahci); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { AHCIQState *ahci; ahci = ahci_boot_and_enable(); ahci_test_identify(ahci); ahci_shutdown(ahci); }
[ "static void FUNC_0(void)\n{", "AHCIQState *ahci;", "ahci = ahci_boot_and_enable();", "ahci_test_identify(ahci);", "ahci_shutdown(ahci);", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
23,089
static void apic_send_msi(target_phys_addr_t addr, uint32_t data) { uint8_t dest = (addr & MSI_ADDR_DEST_ID_MASK) >> MSI_ADDR_DEST_ID_SHIFT; uint8_t vector = (data & MSI_DATA_VECTOR_MASK) >> MSI_DATA_VECTOR_SHIFT; uint8_t dest_mode = (addr >> MSI_ADDR_DEST_MODE_SHIFT) & 0x1; uint8_t trigger_mode = (data >> MSI_DATA_TRIGGER_SHIFT) & 0x1; uint8_t delivery = (data >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7; /* XXX: Ignore redirection hint. */ apic_deliver_irq(dest, dest_mode, delivery, vector, trigger_mode); }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void apic_send_msi(target_phys_addr_t addr, uint32_t data) { uint8_t dest = (addr & MSI_ADDR_DEST_ID_MASK) >> MSI_ADDR_DEST_ID_SHIFT; uint8_t vector = (data & MSI_DATA_VECTOR_MASK) >> MSI_DATA_VECTOR_SHIFT; uint8_t dest_mode = (addr >> MSI_ADDR_DEST_MODE_SHIFT) & 0x1; uint8_t trigger_mode = (data >> MSI_DATA_TRIGGER_SHIFT) & 0x1; uint8_t delivery = (data >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7; apic_deliver_irq(dest, dest_mode, delivery, vector, trigger_mode); }
{ "code": [], "line_no": [] }
static void FUNC_0(target_phys_addr_t VAR_0, uint32_t VAR_1) { uint8_t dest = (VAR_0 & MSI_ADDR_DEST_ID_MASK) >> MSI_ADDR_DEST_ID_SHIFT; uint8_t vector = (VAR_1 & MSI_DATA_VECTOR_MASK) >> MSI_DATA_VECTOR_SHIFT; uint8_t dest_mode = (VAR_0 >> MSI_ADDR_DEST_MODE_SHIFT) & 0x1; uint8_t trigger_mode = (VAR_1 >> MSI_DATA_TRIGGER_SHIFT) & 0x1; uint8_t delivery = (VAR_1 >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7; apic_deliver_irq(dest, dest_mode, delivery, vector, trigger_mode); }
[ "static void FUNC_0(target_phys_addr_t VAR_0, uint32_t VAR_1)\n{", "uint8_t dest = (VAR_0 & MSI_ADDR_DEST_ID_MASK) >> MSI_ADDR_DEST_ID_SHIFT;", "uint8_t vector = (VAR_1 & MSI_DATA_VECTOR_MASK) >> MSI_DATA_VECTOR_SHIFT;", "uint8_t dest_mode = (VAR_0 >> MSI_ADDR_DEST_MODE_SHIFT) & 0x1;", "uint8_t trigger_mode = (VAR_1 >> MSI_DATA_TRIGGER_SHIFT) & 0x1;", "uint8_t delivery = (VAR_1 >> MSI_DATA_DELIVERY_MODE_SHIFT) & 0x7;", "apic_deliver_irq(dest, dest_mode, delivery, vector, trigger_mode);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ] ]
23,090
PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index, const char *busname) { DeviceState *dev; dev = qdev_create(NULL, TYPE_SPAPR_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "index", index); qdev_prop_set_string(dev, "busname", busname); qdev_init_nofail(dev); return PCI_HOST_BRIDGE(dev); }
false
qemu
89dfd6e1b3c0b31ef700203808be2a9a71947d1d
PCIHostState *spapr_create_phb(sPAPREnvironment *spapr, int index, const char *busname) { DeviceState *dev; dev = qdev_create(NULL, TYPE_SPAPR_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "index", index); qdev_prop_set_string(dev, "busname", busname); qdev_init_nofail(dev); return PCI_HOST_BRIDGE(dev); }
{ "code": [], "line_no": [] }
PCIHostState *FUNC_0(sPAPREnvironment *spapr, int index, const char *busname) { DeviceState *dev; dev = qdev_create(NULL, TYPE_SPAPR_PCI_HOST_BRIDGE); qdev_prop_set_uint32(dev, "index", index); qdev_prop_set_string(dev, "busname", busname); qdev_init_nofail(dev); return PCI_HOST_BRIDGE(dev); }
[ "PCIHostState *FUNC_0(sPAPREnvironment *spapr, int index,\nconst char *busname)\n{", "DeviceState *dev;", "dev = qdev_create(NULL, TYPE_SPAPR_PCI_HOST_BRIDGE);", "qdev_prop_set_uint32(dev, \"index\", index);", "qdev_prop_set_string(dev, \"busname\", busname);", "qdev_init_nofail(dev);", "return PCI_HOST_BRIDGE(dev);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ] ]
23,091
static void opt_format(const char *arg) { /* compatibility stuff for pgmyuv */ if (!strcmp(arg, "pgmyuv")) { opt_image_format(arg); arg = "image"; } file_iformat = av_find_input_format(arg); file_oformat = guess_format(arg, NULL, NULL); if (!file_iformat && !file_oformat) { fprintf(stderr, "Unknown input or output format: %s\n", arg); exit(1); } }
false
FFmpeg
5b6d5596807e546d87f0afd1fb760b0f887b5c97
static void opt_format(const char *arg) { if (!strcmp(arg, "pgmyuv")) { opt_image_format(arg); arg = "image"; } file_iformat = av_find_input_format(arg); file_oformat = guess_format(arg, NULL, NULL); if (!file_iformat && !file_oformat) { fprintf(stderr, "Unknown input or output format: %s\n", arg); exit(1); } }
{ "code": [], "line_no": [] }
static void FUNC_0(const char *VAR_0) { if (!strcmp(VAR_0, "pgmyuv")) { opt_image_format(VAR_0); VAR_0 = "image"; } file_iformat = av_find_input_format(VAR_0); file_oformat = guess_format(VAR_0, NULL, NULL); if (!file_iformat && !file_oformat) { fprintf(stderr, "Unknown input or output format: %s\n", VAR_0); exit(1); } }
[ "static void FUNC_0(const char *VAR_0)\n{", "if (!strcmp(VAR_0, \"pgmyuv\")) {", "opt_image_format(VAR_0);", "VAR_0 = \"image\";", "}", "file_iformat = av_find_input_format(VAR_0);", "file_oformat = guess_format(VAR_0, NULL, NULL);", "if (!file_iformat && !file_oformat) {", "fprintf(stderr, \"Unknown input or output format: %s\\n\", VAR_0);", "exit(1);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ] ]
23,092
void memory_region_add_eventfd(MemoryRegion *mr, hwaddr addr, unsigned size, bool match_data, uint64_t data, EventNotifier *e) { MemoryRegionIoeventfd mrfd = { .addr.start = int128_make64(addr), .addr.size = int128_make64(size), .match_data = match_data, .data = data, .e = e, }; unsigned i; if (size) { adjust_endianness(mr, &mrfd.data, size); memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { if (memory_region_ioeventfd_before(mrfd, mr->ioeventfds[i])) { break; ++mr->ioeventfd_nb; mr->ioeventfds = g_realloc(mr->ioeventfds, sizeof(*mr->ioeventfds) * mr->ioeventfd_nb); memmove(&mr->ioeventfds[i+1], &mr->ioeventfds[i], sizeof(*mr->ioeventfds) * (mr->ioeventfd_nb-1 - i)); mr->ioeventfds[i] = mrfd; ioeventfd_update_pending |= mr->enabled; memory_region_transaction_commit();
true
qemu
8c56c1a592b5092d91da8d8943c17777d6462a6f
void memory_region_add_eventfd(MemoryRegion *mr, hwaddr addr, unsigned size, bool match_data, uint64_t data, EventNotifier *e) { MemoryRegionIoeventfd mrfd = { .addr.start = int128_make64(addr), .addr.size = int128_make64(size), .match_data = match_data, .data = data, .e = e, }; unsigned i; if (size) { adjust_endianness(mr, &mrfd.data, size); memory_region_transaction_begin(); for (i = 0; i < mr->ioeventfd_nb; ++i) { if (memory_region_ioeventfd_before(mrfd, mr->ioeventfds[i])) { break; ++mr->ioeventfd_nb; mr->ioeventfds = g_realloc(mr->ioeventfds, sizeof(*mr->ioeventfds) * mr->ioeventfd_nb); memmove(&mr->ioeventfds[i+1], &mr->ioeventfds[i], sizeof(*mr->ioeventfds) * (mr->ioeventfd_nb-1 - i)); mr->ioeventfds[i] = mrfd; ioeventfd_update_pending |= mr->enabled; memory_region_transaction_commit();
{ "code": [], "line_no": [] }
void FUNC_0(MemoryRegion *VAR_0, hwaddr VAR_1, unsigned VAR_2, bool VAR_3, uint64_t VAR_4, EventNotifier *VAR_5) { MemoryRegionIoeventfd mrfd = { .VAR_1.start = int128_make64(VAR_1), .VAR_1.VAR_2 = int128_make64(VAR_2), .VAR_3 = VAR_3, .VAR_4 = VAR_4, .VAR_5 = VAR_5, }; unsigned VAR_6; if (VAR_2) { adjust_endianness(VAR_0, &mrfd.VAR_4, VAR_2); memory_region_transaction_begin(); for (VAR_6 = 0; VAR_6 < VAR_0->ioeventfd_nb; ++VAR_6) { if (memory_region_ioeventfd_before(mrfd, VAR_0->ioeventfds[VAR_6])) { break; ++VAR_0->ioeventfd_nb; VAR_0->ioeventfds = g_realloc(VAR_0->ioeventfds, sizeof(*VAR_0->ioeventfds) * VAR_0->ioeventfd_nb); memmove(&VAR_0->ioeventfds[VAR_6+1], &VAR_0->ioeventfds[VAR_6], sizeof(*VAR_0->ioeventfds) * (VAR_0->ioeventfd_nb-1 - VAR_6)); VAR_0->ioeventfds[VAR_6] = mrfd; ioeventfd_update_pending |= VAR_0->enabled; memory_region_transaction_commit();
[ "void FUNC_0(MemoryRegion *VAR_0,\nhwaddr VAR_1,\nunsigned VAR_2,\nbool VAR_3,\nuint64_t VAR_4,\nEventNotifier *VAR_5)\n{", "MemoryRegionIoeventfd mrfd = {", ".VAR_1.start = int128_make64(VAR_1),\n.VAR_1.VAR_2 = int128_make64(VAR_2),\n.VAR_3 = VAR_3,\n.VAR_4 = VAR_4,\n.VAR_5 = VAR_5,\n};", "unsigned VAR_6;", "if (VAR_2) {", "adjust_endianness(VAR_0, &mrfd.VAR_4, VAR_2);", "memory_region_transaction_begin();", "for (VAR_6 = 0; VAR_6 < VAR_0->ioeventfd_nb; ++VAR_6) {", "if (memory_region_ioeventfd_before(mrfd, VAR_0->ioeventfds[VAR_6])) {", "break;", "++VAR_0->ioeventfd_nb;", "VAR_0->ioeventfds = g_realloc(VAR_0->ioeventfds,\nsizeof(*VAR_0->ioeventfds) * VAR_0->ioeventfd_nb);", "memmove(&VAR_0->ioeventfds[VAR_6+1], &VAR_0->ioeventfds[VAR_6],\nsizeof(*VAR_0->ioeventfds) * (VAR_0->ioeventfd_nb-1 - VAR_6));", "VAR_0->ioeventfds[VAR_6] = mrfd;", "ioeventfd_update_pending |= VAR_0->enabled;", "memory_region_transaction_commit();" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2, 3, 4, 5, 6, 7 ], [ 8 ], [ 9, 10, 11, 12, 13, 14 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ], [ 23, 24 ], [ 25, 26 ], [ 27 ], [ 28 ], [ 29 ] ]
23,094
static int pdu_copy_sg(V9fsPDU *pdu, size_t offset, int rx, struct iovec *sg) { size_t pos = 0; int i, j; struct iovec *src_sg; unsigned int num; if (rx) { src_sg = pdu->elem.in_sg; num = pdu->elem.in_num; } else { src_sg = pdu->elem.out_sg; num = pdu->elem.out_num; } j = 0; for (i = 0; i < num; i++) { if (offset <= pos) { sg[j].iov_base = src_sg[i].iov_base; sg[j].iov_len = src_sg[i].iov_len; j++; } else if (offset < (src_sg[i].iov_len + pos)) { sg[j].iov_base = src_sg[i].iov_base; sg[j].iov_len = src_sg[i].iov_len; sg[j].iov_base += (offset - pos); sg[j].iov_len -= (offset - pos); j++; } pos += src_sg[i].iov_len; } return j; }
true
qemu
302a0d3ed721e4c30c6a2a37f64c60b50ffd33b9
static int pdu_copy_sg(V9fsPDU *pdu, size_t offset, int rx, struct iovec *sg) { size_t pos = 0; int i, j; struct iovec *src_sg; unsigned int num; if (rx) { src_sg = pdu->elem.in_sg; num = pdu->elem.in_num; } else { src_sg = pdu->elem.out_sg; num = pdu->elem.out_num; } j = 0; for (i = 0; i < num; i++) { if (offset <= pos) { sg[j].iov_base = src_sg[i].iov_base; sg[j].iov_len = src_sg[i].iov_len; j++; } else if (offset < (src_sg[i].iov_len + pos)) { sg[j].iov_base = src_sg[i].iov_base; sg[j].iov_len = src_sg[i].iov_len; sg[j].iov_base += (offset - pos); sg[j].iov_len -= (offset - pos); j++; } pos += src_sg[i].iov_len; } return j; }
{ "code": [ "static int pdu_copy_sg(V9fsPDU *pdu, size_t offset, int rx, struct iovec *sg)", " size_t pos = 0;", " int i, j;", " struct iovec *src_sg;", " unsigned int num;", " if (rx) {", " src_sg = pdu->elem.in_sg;", " num = pdu->elem.in_num;", " } else {", " src_sg = pdu->elem.out_sg;", " num = pdu->elem.out_num;", " j = 0;", " for (i = 0; i < num; i++) {", " if (offset <= pos) {", " sg[j].iov_base = src_sg[i].iov_base;", " sg[j].iov_len = src_sg[i].iov_len;", " j++;", " } else if (offset < (src_sg[i].iov_len + pos)) {", " sg[j].iov_base = src_sg[i].iov_base;", " sg[j].iov_len = src_sg[i].iov_len;", " sg[j].iov_base += (offset - pos);", " sg[j].iov_len -= (offset - pos);", " j++;", " pos += src_sg[i].iov_len;", " return j;" ], "line_no": [ 1, 5, 7, 9, 11, 15, 17, 19, 21, 23, 25, 31, 33, 35, 37, 39, 41, 43, 37, 39, 49, 51, 41, 57, 63 ] }
static int FUNC_0(V9fsPDU *VAR_0, size_t VAR_1, int VAR_2, struct iovec *VAR_3) { size_t pos = 0; int VAR_4, VAR_5; struct iovec *VAR_6; unsigned int VAR_7; if (VAR_2) { VAR_6 = VAR_0->elem.in_sg; VAR_7 = VAR_0->elem.in_num; } else { VAR_6 = VAR_0->elem.out_sg; VAR_7 = VAR_0->elem.out_num; } VAR_5 = 0; for (VAR_4 = 0; VAR_4 < VAR_7; VAR_4++) { if (VAR_1 <= pos) { VAR_3[VAR_5].iov_base = VAR_6[VAR_4].iov_base; VAR_3[VAR_5].iov_len = VAR_6[VAR_4].iov_len; VAR_5++; } else if (VAR_1 < (VAR_6[VAR_4].iov_len + pos)) { VAR_3[VAR_5].iov_base = VAR_6[VAR_4].iov_base; VAR_3[VAR_5].iov_len = VAR_6[VAR_4].iov_len; VAR_3[VAR_5].iov_base += (VAR_1 - pos); VAR_3[VAR_5].iov_len -= (VAR_1 - pos); VAR_5++; } pos += VAR_6[VAR_4].iov_len; } return VAR_5; }
[ "static int FUNC_0(V9fsPDU *VAR_0, size_t VAR_1, int VAR_2, struct iovec *VAR_3)\n{", "size_t pos = 0;", "int VAR_4, VAR_5;", "struct iovec *VAR_6;", "unsigned int VAR_7;", "if (VAR_2) {", "VAR_6 = VAR_0->elem.in_sg;", "VAR_7 = VAR_0->elem.in_num;", "} else {", "VAR_6 = VAR_0->elem.out_sg;", "VAR_7 = VAR_0->elem.out_num;", "}", "VAR_5 = 0;", "for (VAR_4 = 0; VAR_4 < VAR_7; VAR_4++) {", "if (VAR_1 <= pos) {", "VAR_3[VAR_5].iov_base = VAR_6[VAR_4].iov_base;", "VAR_3[VAR_5].iov_len = VAR_6[VAR_4].iov_len;", "VAR_5++;", "} else if (VAR_1 < (VAR_6[VAR_4].iov_len + pos)) {", "VAR_3[VAR_5].iov_base = VAR_6[VAR_4].iov_base;", "VAR_3[VAR_5].iov_len = VAR_6[VAR_4].iov_len;", "VAR_3[VAR_5].iov_base += (VAR_1 - pos);", "VAR_3[VAR_5].iov_len -= (VAR_1 - pos);", "VAR_5++;", "}", "pos += VAR_6[VAR_4].iov_len;", "}", "return VAR_5;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 63 ], [ 65 ] ]
23,095
void init_vlc_rl(RLTable *rl) { int i, q; init_vlc(&rl->vlc, 9, rl->n + 1, &rl->table_vlc[0][1], 4, 2, &rl->table_vlc[0][0], 4, 2); for(q=0; q<32; q++){ int qmul= q*2; int qadd= (q-1)|1; if(q==0){ qmul=1; qadd=0; } rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM)); for(i=0; i<rl->vlc.table_size; i++){ int code= rl->vlc.table[i][0]; int len = rl->vlc.table[i][1]; int level, run; if(len==0){ // illegal code run= 66; level= MAX_LEVEL; }else if(len<0){ //more bits needed run= 0; level= code; }else{ if(code==rl->n){ //esc run= 66; level= 0; }else{ run= rl->table_run [code] + 1; level= rl->table_level[code] * qmul + qadd; if(code >= rl->last) run+=192; } } rl->rl_vlc[q][i].len= len; rl->rl_vlc[q][i].level= level; rl->rl_vlc[q][i].run= run; } } }
true
FFmpeg
073c2593c9f0aa4445a6fc1b9b24e6e52a8cc2c1
void init_vlc_rl(RLTable *rl) { int i, q; init_vlc(&rl->vlc, 9, rl->n + 1, &rl->table_vlc[0][1], 4, 2, &rl->table_vlc[0][0], 4, 2); for(q=0; q<32; q++){ int qmul= q*2; int qadd= (q-1)|1; if(q==0){ qmul=1; qadd=0; } rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM)); for(i=0; i<rl->vlc.table_size; i++){ int code= rl->vlc.table[i][0]; int len = rl->vlc.table[i][1]; int level, run; if(len==0){ run= 66; level= MAX_LEVEL; }else if(len<0){ run= 0; level= code; }else{ if(code==rl->n){ run= 66; level= 0; }else{ run= rl->table_run [code] + 1; level= rl->table_level[code] * qmul + qadd; if(code >= rl->last) run+=192; } } rl->rl_vlc[q][i].len= len; rl->rl_vlc[q][i].level= level; rl->rl_vlc[q][i].run= run; } } }
{ "code": [ "void init_vlc_rl(RLTable *rl)", " &rl->table_vlc[0][0], 4, 2);", " rl->rl_vlc[q]= av_malloc(rl->vlc.table_size*sizeof(RL_VLC_ELEM));", " &rl->table_vlc[0][0], 4, 2);" ], "line_no": [ 1, 13, 37, 13 ] }
void FUNC_0(RLTable *VAR_0) { int VAR_1, VAR_2; init_vlc(&VAR_0->vlc, 9, VAR_0->n + 1, &VAR_0->table_vlc[0][1], 4, 2, &VAR_0->table_vlc[0][0], 4, 2); for(VAR_2=0; VAR_2<32; VAR_2++){ int VAR_3= VAR_2*2; int VAR_4= (VAR_2-1)|1; if(VAR_2==0){ VAR_3=1; VAR_4=0; } VAR_0->rl_vlc[VAR_2]= av_malloc(VAR_0->vlc.table_size*sizeof(RL_VLC_ELEM)); for(VAR_1=0; VAR_1<VAR_0->vlc.table_size; VAR_1++){ int code= VAR_0->vlc.table[VAR_1][0]; int len = VAR_0->vlc.table[VAR_1][1]; int level, run; if(len==0){ run= 66; level= MAX_LEVEL; }else if(len<0){ run= 0; level= code; }else{ if(code==VAR_0->n){ run= 66; level= 0; }else{ run= VAR_0->table_run [code] + 1; level= VAR_0->table_level[code] * VAR_3 + VAR_4; if(code >= VAR_0->last) run+=192; } } VAR_0->rl_vlc[VAR_2][VAR_1].len= len; VAR_0->rl_vlc[VAR_2][VAR_1].level= level; VAR_0->rl_vlc[VAR_2][VAR_1].run= run; } } }
[ "void FUNC_0(RLTable *VAR_0)\n{", "int VAR_1, VAR_2;", "init_vlc(&VAR_0->vlc, 9, VAR_0->n + 1,\n&VAR_0->table_vlc[0][1], 4, 2,\n&VAR_0->table_vlc[0][0], 4, 2);", "for(VAR_2=0; VAR_2<32; VAR_2++){", "int VAR_3= VAR_2*2;", "int VAR_4= (VAR_2-1)|1;", "if(VAR_2==0){", "VAR_3=1;", "VAR_4=0;", "}", "VAR_0->rl_vlc[VAR_2]= av_malloc(VAR_0->vlc.table_size*sizeof(RL_VLC_ELEM));", "for(VAR_1=0; VAR_1<VAR_0->vlc.table_size; VAR_1++){", "int code= VAR_0->vlc.table[VAR_1][0];", "int len = VAR_0->vlc.table[VAR_1][1];", "int level, run;", "if(len==0){", "run= 66;", "level= MAX_LEVEL;", "}else if(len<0){", "run= 0;", "level= code;", "}else{", "if(code==VAR_0->n){", "run= 66;", "level= 0;", "}else{", "run= VAR_0->table_run [code] + 1;", "level= VAR_0->table_level[code] * VAR_3 + VAR_4;", "if(code >= VAR_0->last) run+=192;", "}", "}", "VAR_0->rl_vlc[VAR_2][VAR_1].len= len;", "VAR_0->rl_vlc[VAR_2][VAR_1].level= level;", "VAR_0->rl_vlc[VAR_2][VAR_1].run= run;", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9, 11, 13 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ] ]
23,096
static void dec_sr(DisasContext *dc) { if (dc->format == OP_FMT_RI) { LOG_DIS("sri r%d, r%d, %d\n", dc->r1, dc->r0, dc->imm5); } else { LOG_DIS("sr r%d, r%d, r%d\n", dc->r2, dc->r0, dc->r1); } if (!(dc->env->features & LM32_FEATURE_SHIFT)) { if (dc->format == OP_FMT_RI) { /* TODO: check r1 == 1 during runtime */ } else { if (dc->imm5 != 1) { cpu_abort(dc->env, "hardware shifter is not available\n"); } } } if (dc->format == OP_FMT_RI) { tcg_gen_sari_tl(cpu_R[dc->r1], cpu_R[dc->r0], dc->imm5); } else { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_R[dc->r1], 0x1f); tcg_gen_sar_tl(cpu_R[dc->r2], cpu_R[dc->r0], t0); tcg_temp_free(t0); } }
true
qemu
3604a76fea6ff37738d4a8f596be38407be74a83
static void dec_sr(DisasContext *dc) { if (dc->format == OP_FMT_RI) { LOG_DIS("sri r%d, r%d, %d\n", dc->r1, dc->r0, dc->imm5); } else { LOG_DIS("sr r%d, r%d, r%d\n", dc->r2, dc->r0, dc->r1); } if (!(dc->env->features & LM32_FEATURE_SHIFT)) { if (dc->format == OP_FMT_RI) { } else { if (dc->imm5 != 1) { cpu_abort(dc->env, "hardware shifter is not available\n"); } } } if (dc->format == OP_FMT_RI) { tcg_gen_sari_tl(cpu_R[dc->r1], cpu_R[dc->r0], dc->imm5); } else { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_R[dc->r1], 0x1f); tcg_gen_sar_tl(cpu_R[dc->r2], cpu_R[dc->r0], t0); tcg_temp_free(t0); } }
{ "code": [ " cpu_abort(dc->env, \"hardware shifter is not available\\n\");", " cpu_abort(dc->env, \"hardware shifter is not available\\n\");", " } else {" ], "line_no": [ 27, 27, 9 ] }
static void FUNC_0(DisasContext *VAR_0) { if (VAR_0->format == OP_FMT_RI) { LOG_DIS("sri r%d, r%d, %d\n", VAR_0->r1, VAR_0->r0, VAR_0->imm5); } else { LOG_DIS("sr r%d, r%d, r%d\n", VAR_0->r2, VAR_0->r0, VAR_0->r1); } if (!(VAR_0->env->features & LM32_FEATURE_SHIFT)) { if (VAR_0->format == OP_FMT_RI) { } else { if (VAR_0->imm5 != 1) { cpu_abort(VAR_0->env, "hardware shifter is not available\n"); } } } if (VAR_0->format == OP_FMT_RI) { tcg_gen_sari_tl(cpu_R[VAR_0->r1], cpu_R[VAR_0->r0], VAR_0->imm5); } else { TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_R[VAR_0->r1], 0x1f); tcg_gen_sar_tl(cpu_R[VAR_0->r2], cpu_R[VAR_0->r0], t0); tcg_temp_free(t0); } }
[ "static void FUNC_0(DisasContext *VAR_0)\n{", "if (VAR_0->format == OP_FMT_RI) {", "LOG_DIS(\"sri r%d, r%d, %d\\n\", VAR_0->r1, VAR_0->r0, VAR_0->imm5);", "} else {", "LOG_DIS(\"sr r%d, r%d, r%d\\n\", VAR_0->r2, VAR_0->r0, VAR_0->r1);", "}", "if (!(VAR_0->env->features & LM32_FEATURE_SHIFT)) {", "if (VAR_0->format == OP_FMT_RI) {", "} else {", "if (VAR_0->imm5 != 1) {", "cpu_abort(VAR_0->env, \"hardware shifter is not available\\n\");", "}", "}", "}", "if (VAR_0->format == OP_FMT_RI) {", "tcg_gen_sari_tl(cpu_R[VAR_0->r1], cpu_R[VAR_0->r0], VAR_0->imm5);", "} else {", "TCGv t0 = tcg_temp_new();", "tcg_gen_andi_tl(t0, cpu_R[VAR_0->r1], 0x1f);", "tcg_gen_sar_tl(cpu_R[VAR_0->r2], cpu_R[VAR_0->r0], t0);", "tcg_temp_free(t0);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ] ]
23,097
int kvm_arch_on_sigbus(int code, void *addr) { #ifdef KVM_CAP_MCE if ((first_cpu->mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) { ram_addr_t ram_addr; target_phys_addr_t paddr; /* Hope we are lucky for AO MCE */ if (qemu_ram_addr_from_host(addr, &ram_addr) || !kvm_physical_memory_addr_from_ram(first_cpu->kvm_state, ram_addr, &paddr)) { fprintf(stderr, "Hardware memory error for memory used by " "QEMU itself instead of guest system!: %p\n", addr); return 0; } kvm_mce_inject(first_cpu, paddr, code); } else #endif /* KVM_CAP_MCE */ { if (code == BUS_MCEERR_AO) { return 0; } else if (code == BUS_MCEERR_AR) { hardware_memory_error(); } else { return 1; } } return 0; }
true
qemu
3c85e74fbf9e5a39d8d13ef91a5f3dd91f0bc8a8
int kvm_arch_on_sigbus(int code, void *addr) { #ifdef KVM_CAP_MCE if ((first_cpu->mcg_cap & MCG_SER_P) && addr && code == BUS_MCEERR_AO) { ram_addr_t ram_addr; target_phys_addr_t paddr; if (qemu_ram_addr_from_host(addr, &ram_addr) || !kvm_physical_memory_addr_from_ram(first_cpu->kvm_state, ram_addr, &paddr)) { fprintf(stderr, "Hardware memory error for memory used by " "QEMU itself instead of guest system!: %p\n", addr); return 0; } kvm_mce_inject(first_cpu, paddr, code); } else #endif { if (code == BUS_MCEERR_AO) { return 0; } else if (code == BUS_MCEERR_AR) { hardware_memory_error(); } else { return 1; } } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(int VAR_0, void *VAR_1) { #ifdef KVM_CAP_MCE if ((first_cpu->mcg_cap & MCG_SER_P) && VAR_1 && VAR_0 == BUS_MCEERR_AO) { ram_addr_t ram_addr; target_phys_addr_t paddr; if (qemu_ram_addr_from_host(VAR_1, &ram_addr) || !kvm_physical_memory_addr_from_ram(first_cpu->kvm_state, ram_addr, &paddr)) { fprintf(stderr, "Hardware memory error for memory used by " "QEMU itself instead of guest system!: %p\n", VAR_1); return 0; } kvm_mce_inject(first_cpu, paddr, VAR_0); } else #endif { if (VAR_0 == BUS_MCEERR_AO) { return 0; } else if (VAR_0 == BUS_MCEERR_AR) { hardware_memory_error(); } else { return 1; } } return 0; }
[ "int FUNC_0(int VAR_0, void *VAR_1)\n{", "#ifdef KVM_CAP_MCE\nif ((first_cpu->mcg_cap & MCG_SER_P) && VAR_1 && VAR_0 == BUS_MCEERR_AO) {", "ram_addr_t ram_addr;", "target_phys_addr_t paddr;", "if (qemu_ram_addr_from_host(VAR_1, &ram_addr) ||\n!kvm_physical_memory_addr_from_ram(first_cpu->kvm_state, ram_addr,\n&paddr)) {", "fprintf(stderr, \"Hardware memory error for memory used by \"\n\"QEMU itself instead of guest system!: %p\\n\", VAR_1);", "return 0;", "}", "kvm_mce_inject(first_cpu, paddr, VAR_0);", "} else", "#endif\n{", "if (VAR_0 == BUS_MCEERR_AO) {", "return 0;", "} else if (VAR_0 == BUS_MCEERR_AR) {", "hardware_memory_error();", "} else {", "return 1;", "}", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ], [ 11 ], [ 17, 19, 21 ], [ 23, 25 ], [ 27 ], [ 29 ], [ 32 ], [ 34 ], [ 36, 38 ], [ 40 ], [ 42 ], [ 44 ], [ 46 ], [ 48 ], [ 50 ], [ 52 ], [ 54 ], [ 56 ], [ 58 ] ]
23,098
static int mxf_read_material_package(MXFPackage *package, ByteIOContext *pb, int tag) { switch(tag) { case 0x4403: package->tracks_count = get_be32(pb); if (package->tracks_count >= UINT_MAX / sizeof(UID)) return -1; package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); if (!package->tracks_refs) return -1; url_fskip(pb, 4); /* useless size of objects, always 16 according to specs */ get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); break; } return 0; }
true
FFmpeg
39bb30f6640fe1faf4bbc779a79786028febc95d
static int mxf_read_material_package(MXFPackage *package, ByteIOContext *pb, int tag) { switch(tag) { case 0x4403: package->tracks_count = get_be32(pb); if (package->tracks_count >= UINT_MAX / sizeof(UID)) return -1; package->tracks_refs = av_malloc(package->tracks_count * sizeof(UID)); if (!package->tracks_refs) return -1; url_fskip(pb, 4); get_buffer(pb, (uint8_t *)package->tracks_refs, package->tracks_count * sizeof(UID)); break; } return 0; }
{ "code": [ "static int mxf_read_material_package(MXFPackage *package, ByteIOContext *pb, int tag)" ], "line_no": [ 1 ] }
static int FUNC_0(MXFPackage *VAR_0, ByteIOContext *VAR_1, int VAR_2) { switch(VAR_2) { case 0x4403: VAR_0->tracks_count = get_be32(VAR_1); if (VAR_0->tracks_count >= UINT_MAX / sizeof(UID)) return -1; VAR_0->tracks_refs = av_malloc(VAR_0->tracks_count * sizeof(UID)); if (!VAR_0->tracks_refs) return -1; url_fskip(VAR_1, 4); get_buffer(VAR_1, (uint8_t *)VAR_0->tracks_refs, VAR_0->tracks_count * sizeof(UID)); break; } return 0; }
[ "static int FUNC_0(MXFPackage *VAR_0, ByteIOContext *VAR_1, int VAR_2)\n{", "switch(VAR_2) {", "case 0x4403:\nVAR_0->tracks_count = get_be32(VAR_1);", "if (VAR_0->tracks_count >= UINT_MAX / sizeof(UID))\nreturn -1;", "VAR_0->tracks_refs = av_malloc(VAR_0->tracks_count * sizeof(UID));", "if (!VAR_0->tracks_refs)\nreturn -1;", "url_fskip(VAR_1, 4);", "get_buffer(VAR_1, (uint8_t *)VAR_0->tracks_refs, VAR_0->tracks_count * sizeof(UID));", "break;", "}", "return 0;", "}" ]
[ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7, 9 ], [ 11, 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ] ]
23,099
static void qemu_aio_complete(void *opaque, int ret) { struct ioreq *ioreq = opaque; if (ret != 0) { xen_be_printf(&ioreq->blkdev->xendev, 0, "%s I/O error\n", ioreq->req.operation == BLKIF_OP_READ ? "read" : "write"); ioreq->aio_errors++; } ioreq->aio_inflight--; if (ioreq->presync) { ioreq->presync = 0; ioreq_runio_qemu_aio(ioreq); return; } if (ioreq->aio_inflight > 0) { return; } if (ioreq->postsync) { ioreq->postsync = 0; ioreq->aio_inflight++; bdrv_aio_flush(ioreq->blkdev->bs, qemu_aio_complete, ioreq); return; } ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY; ioreq_unmap(ioreq); ioreq_finish(ioreq); switch (ioreq->req.operation) { case BLKIF_OP_WRITE: case BLKIF_OP_FLUSH_DISKCACHE: if (!ioreq->req.nr_segments) { break; } case BLKIF_OP_READ: block_acct_done(bdrv_get_stats(ioreq->blkdev->bs), &ioreq->acct); break; case BLKIF_OP_DISCARD: default: break; } qemu_bh_schedule(ioreq->blkdev->bh); }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
static void qemu_aio_complete(void *opaque, int ret) { struct ioreq *ioreq = opaque; if (ret != 0) { xen_be_printf(&ioreq->blkdev->xendev, 0, "%s I/O error\n", ioreq->req.operation == BLKIF_OP_READ ? "read" : "write"); ioreq->aio_errors++; } ioreq->aio_inflight--; if (ioreq->presync) { ioreq->presync = 0; ioreq_runio_qemu_aio(ioreq); return; } if (ioreq->aio_inflight > 0) { return; } if (ioreq->postsync) { ioreq->postsync = 0; ioreq->aio_inflight++; bdrv_aio_flush(ioreq->blkdev->bs, qemu_aio_complete, ioreq); return; } ioreq->status = ioreq->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY; ioreq_unmap(ioreq); ioreq_finish(ioreq); switch (ioreq->req.operation) { case BLKIF_OP_WRITE: case BLKIF_OP_FLUSH_DISKCACHE: if (!ioreq->req.nr_segments) { break; } case BLKIF_OP_READ: block_acct_done(bdrv_get_stats(ioreq->blkdev->bs), &ioreq->acct); break; case BLKIF_OP_DISCARD: default: break; } qemu_bh_schedule(ioreq->blkdev->bh); }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, int VAR_1) { struct VAR_2 *VAR_2 = VAR_0; if (VAR_1 != 0) { xen_be_printf(&VAR_2->blkdev->xendev, 0, "%s I/O error\n", VAR_2->req.operation == BLKIF_OP_READ ? "read" : "write"); VAR_2->aio_errors++; } VAR_2->aio_inflight--; if (VAR_2->presync) { VAR_2->presync = 0; ioreq_runio_qemu_aio(VAR_2); return; } if (VAR_2->aio_inflight > 0) { return; } if (VAR_2->postsync) { VAR_2->postsync = 0; VAR_2->aio_inflight++; bdrv_aio_flush(VAR_2->blkdev->bs, FUNC_0, VAR_2); return; } VAR_2->status = VAR_2->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY; ioreq_unmap(VAR_2); ioreq_finish(VAR_2); switch (VAR_2->req.operation) { case BLKIF_OP_WRITE: case BLKIF_OP_FLUSH_DISKCACHE: if (!VAR_2->req.nr_segments) { break; } case BLKIF_OP_READ: block_acct_done(bdrv_get_stats(VAR_2->blkdev->bs), &VAR_2->acct); break; case BLKIF_OP_DISCARD: default: break; } qemu_bh_schedule(VAR_2->blkdev->bh); }
[ "static void FUNC_0(void *VAR_0, int VAR_1)\n{", "struct VAR_2 *VAR_2 = VAR_0;", "if (VAR_1 != 0) {", "xen_be_printf(&VAR_2->blkdev->xendev, 0, \"%s I/O error\\n\",\nVAR_2->req.operation == BLKIF_OP_READ ? \"read\" : \"write\");", "VAR_2->aio_errors++;", "}", "VAR_2->aio_inflight--;", "if (VAR_2->presync) {", "VAR_2->presync = 0;", "ioreq_runio_qemu_aio(VAR_2);", "return;", "}", "if (VAR_2->aio_inflight > 0) {", "return;", "}", "if (VAR_2->postsync) {", "VAR_2->postsync = 0;", "VAR_2->aio_inflight++;", "bdrv_aio_flush(VAR_2->blkdev->bs, FUNC_0, VAR_2);", "return;", "}", "VAR_2->status = VAR_2->aio_errors ? BLKIF_RSP_ERROR : BLKIF_RSP_OKAY;", "ioreq_unmap(VAR_2);", "ioreq_finish(VAR_2);", "switch (VAR_2->req.operation) {", "case BLKIF_OP_WRITE:\ncase BLKIF_OP_FLUSH_DISKCACHE:\nif (!VAR_2->req.nr_segments) {", "break;", "}", "case BLKIF_OP_READ:\nblock_acct_done(bdrv_get_stats(VAR_2->blkdev->bs), &VAR_2->acct);", "break;", "case BLKIF_OP_DISCARD:\ndefault:\nbreak;", "}", "qemu_bh_schedule(VAR_2->blkdev->bh);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61, 63, 65 ], [ 67 ], [ 69 ], [ 71, 73 ], [ 75 ], [ 77, 79, 81 ], [ 83 ], [ 85 ], [ 87 ] ]
23,100
static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q) { const char *rc_desc; mfxU16 rc_mode; int want_la = q->la_depth >= 0; int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE); int want_vcm = q->vcm; if (want_la && !QSV_HAVE_LA) { av_log(avctx, AV_LOG_ERROR, "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (want_vcm && !QSV_HAVE_VCM) { av_log(avctx, AV_LOG_ERROR, "VCM ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (want_la + want_qscale + want_vcm > 1) { av_log(avctx, AV_LOG_ERROR, "More than one of: { constant qscale, lookahead, VCM } requested, " "only one of them can be used at a time.\n"); return AVERROR(EINVAL); } if (want_qscale) { rc_mode = MFX_RATECONTROL_CQP; rc_desc = "constant quantization parameter (CQP)"; } #if QSV_HAVE_VCM else if (want_vcm) { rc_mode = MFX_RATECONTROL_VCM; rc_desc = "video conferencing mode (VCM)"; } #endif #if QSV_HAVE_LA else if (want_la) { rc_mode = MFX_RATECONTROL_LA; rc_desc = "VBR with lookahead (LA)"; #if QSV_HAVE_ICQ if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_LA_ICQ; rc_desc = "intelligent constant quality with lookahead (LA_ICQ)"; } #endif } #endif #if QSV_HAVE_ICQ else if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_ICQ; rc_desc = "intelligent constant quality (ICQ)"; } #endif else if (avctx->rc_max_rate == avctx->bit_rate) { rc_mode = MFX_RATECONTROL_CBR; rc_desc = "constant bitrate (CBR)"; } else if (!avctx->rc_max_rate) { rc_mode = MFX_RATECONTROL_AVBR; rc_desc = "average variable bitrate (AVBR)"; } else { rc_mode = MFX_RATECONTROL_VBR; rc_desc = "variable bitrate (VBR)"; } q->param.mfx.RateControlMethod = rc_mode; av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc); return 0; }
false
FFmpeg
f8f7ad758d0e1f36915467567f4d75541d98c12f
static int select_rc_mode(AVCodecContext *avctx, QSVEncContext *q) { const char *rc_desc; mfxU16 rc_mode; int want_la = q->la_depth >= 0; int want_qscale = !!(avctx->flags & AV_CODEC_FLAG_QSCALE); int want_vcm = q->vcm; if (want_la && !QSV_HAVE_LA) { av_log(avctx, AV_LOG_ERROR, "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (want_vcm && !QSV_HAVE_VCM) { av_log(avctx, AV_LOG_ERROR, "VCM ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (want_la + want_qscale + want_vcm > 1) { av_log(avctx, AV_LOG_ERROR, "More than one of: { constant qscale, lookahead, VCM } requested, " "only one of them can be used at a time.\n"); return AVERROR(EINVAL); } if (want_qscale) { rc_mode = MFX_RATECONTROL_CQP; rc_desc = "constant quantization parameter (CQP)"; } #if QSV_HAVE_VCM else if (want_vcm) { rc_mode = MFX_RATECONTROL_VCM; rc_desc = "video conferencing mode (VCM)"; } #endif #if QSV_HAVE_LA else if (want_la) { rc_mode = MFX_RATECONTROL_LA; rc_desc = "VBR with lookahead (LA)"; #if QSV_HAVE_ICQ if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_LA_ICQ; rc_desc = "intelligent constant quality with lookahead (LA_ICQ)"; } #endif } #endif #if QSV_HAVE_ICQ else if (avctx->global_quality > 0) { rc_mode = MFX_RATECONTROL_ICQ; rc_desc = "intelligent constant quality (ICQ)"; } #endif else if (avctx->rc_max_rate == avctx->bit_rate) { rc_mode = MFX_RATECONTROL_CBR; rc_desc = "constant bitrate (CBR)"; } else if (!avctx->rc_max_rate) { rc_mode = MFX_RATECONTROL_AVBR; rc_desc = "average variable bitrate (AVBR)"; } else { rc_mode = MFX_RATECONTROL_VBR; rc_desc = "variable bitrate (VBR)"; } q->param.mfx.RateControlMethod = rc_mode; av_log(avctx, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", rc_desc); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, QSVEncContext *VAR_1) { const char *VAR_2; mfxU16 rc_mode; int VAR_3 = VAR_1->la_depth >= 0; int VAR_4 = !!(VAR_0->flags & AV_CODEC_FLAG_QSCALE); int VAR_5 = VAR_1->vcm; if (VAR_3 && !QSV_HAVE_LA) { av_log(VAR_0, AV_LOG_ERROR, "Lookahead ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (VAR_5 && !QSV_HAVE_VCM) { av_log(VAR_0, AV_LOG_ERROR, "VCM ratecontrol mode requested, but is not supported by this SDK version\n"); return AVERROR(ENOSYS); } if (VAR_3 + VAR_4 + VAR_5 > 1) { av_log(VAR_0, AV_LOG_ERROR, "More than one of: { constant qscale, lookahead, VCM } requested, " "only one of them can be used at a time.\n"); return AVERROR(EINVAL); } if (VAR_4) { rc_mode = MFX_RATECONTROL_CQP; VAR_2 = "constant quantization parameter (CQP)"; } #if QSV_HAVE_VCM else if (VAR_5) { rc_mode = MFX_RATECONTROL_VCM; VAR_2 = "video conferencing mode (VCM)"; } #endif #if QSV_HAVE_LA else if (VAR_3) { rc_mode = MFX_RATECONTROL_LA; VAR_2 = "VBR with lookahead (LA)"; #if QSV_HAVE_ICQ if (VAR_0->global_quality > 0) { rc_mode = MFX_RATECONTROL_LA_ICQ; VAR_2 = "intelligent constant quality with lookahead (LA_ICQ)"; } #endif } #endif #if QSV_HAVE_ICQ else if (VAR_0->global_quality > 0) { rc_mode = MFX_RATECONTROL_ICQ; VAR_2 = "intelligent constant quality (ICQ)"; } #endif else if (VAR_0->rc_max_rate == VAR_0->bit_rate) { rc_mode = MFX_RATECONTROL_CBR; VAR_2 = "constant bitrate (CBR)"; } else if (!VAR_0->rc_max_rate) { rc_mode = MFX_RATECONTROL_AVBR; VAR_2 = "average variable bitrate (AVBR)"; } else { rc_mode = MFX_RATECONTROL_VBR; VAR_2 = "variable bitrate (VBR)"; } VAR_1->param.mfx.RateControlMethod = rc_mode; av_log(VAR_0, AV_LOG_VERBOSE, "Using the %s ratecontrol method\n", VAR_2); return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0, QSVEncContext *VAR_1)\n{", "const char *VAR_2;", "mfxU16 rc_mode;", "int VAR_3 = VAR_1->la_depth >= 0;", "int VAR_4 = !!(VAR_0->flags & AV_CODEC_FLAG_QSCALE);", "int VAR_5 = VAR_1->vcm;", "if (VAR_3 && !QSV_HAVE_LA) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Lookahead ratecontrol mode requested, but is not supported by this SDK version\\n\");", "return AVERROR(ENOSYS);", "}", "if (VAR_5 && !QSV_HAVE_VCM) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"VCM ratecontrol mode requested, but is not supported by this SDK version\\n\");", "return AVERROR(ENOSYS);", "}", "if (VAR_3 + VAR_4 + VAR_5 > 1) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"More than one of: { constant qscale, lookahead, VCM } requested, \"", "\"only one of them can be used at a time.\\n\");", "return AVERROR(EINVAL);", "}", "if (VAR_4) {", "rc_mode = MFX_RATECONTROL_CQP;", "VAR_2 = \"constant quantization parameter (CQP)\";", "}", "#if QSV_HAVE_VCM\nelse if (VAR_5) {", "rc_mode = MFX_RATECONTROL_VCM;", "VAR_2 = \"video conferencing mode (VCM)\";", "}", "#endif\n#if QSV_HAVE_LA\nelse if (VAR_3) {", "rc_mode = MFX_RATECONTROL_LA;", "VAR_2 = \"VBR with lookahead (LA)\";", "#if QSV_HAVE_ICQ\nif (VAR_0->global_quality > 0) {", "rc_mode = MFX_RATECONTROL_LA_ICQ;", "VAR_2 = \"intelligent constant quality with lookahead (LA_ICQ)\";", "}", "#endif\n}", "#endif\n#if QSV_HAVE_ICQ\nelse if (VAR_0->global_quality > 0) {", "rc_mode = MFX_RATECONTROL_ICQ;", "VAR_2 = \"intelligent constant quality (ICQ)\";", "}", "#endif\nelse if (VAR_0->rc_max_rate == VAR_0->bit_rate) {", "rc_mode = MFX_RATECONTROL_CBR;", "VAR_2 = \"constant bitrate (CBR)\";", "} else if (!VAR_0->rc_max_rate) {", "rc_mode = MFX_RATECONTROL_AVBR;", "VAR_2 = \"average variable bitrate (AVBR)\";", "} else {", "rc_mode = MFX_RATECONTROL_VBR;", "VAR_2 = \"variable bitrate (VBR)\";", "}", "VAR_1->param.mfx.RateControlMethod = rc_mode;", "av_log(VAR_0, AV_LOG_VERBOSE, \"Using the %s ratecontrol method\\n\", VAR_2);", "return 0;", "}" ]
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