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void qemu_set_fd_handler(int fd, IOHandler *fd_read, IOHandler *fd_write, void *opaque) { iohandler_init(); aio_set_fd_handler(iohandler_ctx, fd, false, fd_read, fd_write, NULL, opaque); }
false
qemu
c2b38b277a7882a592f4f2ec955084b2b756daaa
void qemu_set_fd_handler(int fd, IOHandler *fd_read, IOHandler *fd_write, void *opaque) { iohandler_init(); aio_set_fd_handler(iohandler_ctx, fd, false, fd_read, fd_write, NULL, opaque); }
{ "code": [], "line_no": [] }
void FUNC_0(int VAR_0, IOHandler *VAR_1, IOHandler *VAR_2, void *VAR_3) { iohandler_init(); aio_set_fd_handler(iohandler_ctx, VAR_0, false, VAR_1, VAR_2, NULL, VAR_3); }
[ "void FUNC_0(int VAR_0,\nIOHandler *VAR_1,\nIOHandler *VAR_2,\nvoid *VAR_3)\n{", "iohandler_init();", "aio_set_fd_handler(iohandler_ctx, VAR_0, false,\nVAR_1, VAR_2, NULL, VAR_3);", "}" ]
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1,231
static MemTxResult nvic_sysreg_write(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { NVICState *s = (NVICState *)opaque; uint32_t offset = addr; unsigned i, startvec, end; unsigned setval = 0; trace_nvic_sysreg_write(addr, value, size); if (attrs.user && !nvic_user_access_ok(s, addr)) { /* Generate BusFault for unprivileged accesses */ return MEMTX_ERROR; } switch (offset) { case 0x100 ... 0x13f: /* NVIC Set enable */ offset += 0x80; setval = 1; /* fall through */ case 0x180 ... 0x1bf: /* NVIC Clear enable */ startvec = 8 * (offset - 0x180) + NVIC_FIRST_IRQ; for (i = 0, end = size * 8; i < end && startvec + i < s->num_irq; i++) { if (value & (1 << i)) { s->vectors[startvec + i].enabled = setval; } } nvic_irq_update(s); return MEMTX_OK; case 0x200 ... 0x23f: /* NVIC Set pend */ /* the special logic in armv7m_nvic_set_pending() * is not needed since IRQs are never escalated */ offset += 0x80; setval = 1; /* fall through */ case 0x280 ... 0x2bf: /* NVIC Clear pend */ startvec = 8 * (offset - 0x280) + NVIC_FIRST_IRQ; /* vector # */ for (i = 0, end = size * 8; i < end && startvec + i < s->num_irq; i++) { if (value & (1 << i)) { s->vectors[startvec + i].pending = setval; } } nvic_irq_update(s); return MEMTX_OK; case 0x300 ... 0x33f: /* NVIC Active */ return MEMTX_OK; /* R/O */ case 0x400 ... 0x5ef: /* NVIC Priority */ startvec = 8 * (offset - 0x400) + NVIC_FIRST_IRQ; /* vector # */ for (i = 0; i < size && startvec + i < s->num_irq; i++) { set_prio(s, startvec + i, (value >> (i * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; case 0xd18 ... 0xd23: /* System Handler Priority. */ for (i = 0; i < size; i++) { unsigned hdlidx = (offset - 0xd14) + i; set_prio(s, hdlidx, (value >> (i * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; } if (size == 4) { nvic_writel(s, offset, value); return MEMTX_OK; } qemu_log_mask(LOG_GUEST_ERROR, "NVIC: Bad write of size %d at offset 0x%x\n", size, offset); /* This is UNPREDICTABLE; treat as RAZ/WI */ return MEMTX_OK; }
false
qemu
45db7ba681ede57113a67499840e69ee586bcdf2
static MemTxResult nvic_sysreg_write(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { NVICState *s = (NVICState *)opaque; uint32_t offset = addr; unsigned i, startvec, end; unsigned setval = 0; trace_nvic_sysreg_write(addr, value, size); if (attrs.user && !nvic_user_access_ok(s, addr)) { return MEMTX_ERROR; } switch (offset) { case 0x100 ... 0x13f: offset += 0x80; setval = 1; case 0x180 ... 0x1bf: startvec = 8 * (offset - 0x180) + NVIC_FIRST_IRQ; for (i = 0, end = size * 8; i < end && startvec + i < s->num_irq; i++) { if (value & (1 << i)) { s->vectors[startvec + i].enabled = setval; } } nvic_irq_update(s); return MEMTX_OK; case 0x200 ... 0x23f: offset += 0x80; setval = 1; case 0x280 ... 0x2bf: startvec = 8 * (offset - 0x280) + NVIC_FIRST_IRQ; for (i = 0, end = size * 8; i < end && startvec + i < s->num_irq; i++) { if (value & (1 << i)) { s->vectors[startvec + i].pending = setval; } } nvic_irq_update(s); return MEMTX_OK; case 0x300 ... 0x33f: return MEMTX_OK; case 0x400 ... 0x5ef: startvec = 8 * (offset - 0x400) + NVIC_FIRST_IRQ; for (i = 0; i < size && startvec + i < s->num_irq; i++) { set_prio(s, startvec + i, (value >> (i * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; case 0xd18 ... 0xd23: for (i = 0; i < size; i++) { unsigned hdlidx = (offset - 0xd14) + i; set_prio(s, hdlidx, (value >> (i * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; } if (size == 4) { nvic_writel(s, offset, value); return MEMTX_OK; } qemu_log_mask(LOG_GUEST_ERROR, "NVIC: Bad write of size %d at offset 0x%x\n", size, offset); return MEMTX_OK; }
{ "code": [], "line_no": [] }
static MemTxResult FUNC_0(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { NVICState *s = (NVICState *)opaque; uint32_t offset = addr; unsigned VAR_0, VAR_1, VAR_2; unsigned VAR_3 = 0; trace_nvic_sysreg_write(addr, value, size); if (attrs.user && !nvic_user_access_ok(s, addr)) { return MEMTX_ERROR; } switch (offset) { case 0x100 ... 0x13f: offset += 0x80; VAR_3 = 1; case 0x180 ... 0x1bf: VAR_1 = 8 * (offset - 0x180) + NVIC_FIRST_IRQ; for (VAR_0 = 0, VAR_2 = size * 8; VAR_0 < VAR_2 && VAR_1 + VAR_0 < s->num_irq; VAR_0++) { if (value & (1 << VAR_0)) { s->vectors[VAR_1 + VAR_0].enabled = VAR_3; } } nvic_irq_update(s); return MEMTX_OK; case 0x200 ... 0x23f: offset += 0x80; VAR_3 = 1; case 0x280 ... 0x2bf: VAR_1 = 8 * (offset - 0x280) + NVIC_FIRST_IRQ; for (VAR_0 = 0, VAR_2 = size * 8; VAR_0 < VAR_2 && VAR_1 + VAR_0 < s->num_irq; VAR_0++) { if (value & (1 << VAR_0)) { s->vectors[VAR_1 + VAR_0].pending = VAR_3; } } nvic_irq_update(s); return MEMTX_OK; case 0x300 ... 0x33f: return MEMTX_OK; case 0x400 ... 0x5ef: VAR_1 = 8 * (offset - 0x400) + NVIC_FIRST_IRQ; for (VAR_0 = 0; VAR_0 < size && VAR_1 + VAR_0 < s->num_irq; VAR_0++) { set_prio(s, VAR_1 + VAR_0, (value >> (VAR_0 * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; case 0xd18 ... 0xd23: for (VAR_0 = 0; VAR_0 < size; VAR_0++) { unsigned VAR_4 = (offset - 0xd14) + VAR_0; set_prio(s, VAR_4, (value >> (VAR_0 * 8)) & 0xff); } nvic_irq_update(s); return MEMTX_OK; } if (size == 4) { nvic_writel(s, offset, value); return MEMTX_OK; } qemu_log_mask(LOG_GUEST_ERROR, "NVIC: Bad write of size %d at offset 0x%x\n", size, offset); return MEMTX_OK; }
[ "static MemTxResult FUNC_0(void *opaque, hwaddr addr,\nuint64_t value, unsigned size,\nMemTxAttrs attrs)\n{", "NVICState *s = (NVICState *)opaque;", "uint32_t offset = addr;", "unsigned VAR_0, VAR_1, VAR_2;", "unsigned VAR_3 = 0;", "trace_nvic_sysreg_write(addr, value, size);", "if (attrs.user && !nvic_user_access_ok(s, addr)) {", "return MEMTX_ERROR;", "}", "switch (offset) {", "case 0x100 ... 0x13f:\noffset += 0x80;", "VAR_3 = 1;", "case 0x180 ... 0x1bf:\nVAR_1 = 8 * (offset - 0x180) + NVIC_FIRST_IRQ;", "for (VAR_0 = 0, VAR_2 = size * 8; VAR_0 < VAR_2 && VAR_1 + VAR_0 < s->num_irq; VAR_0++) {", "if (value & (1 << VAR_0)) {", "s->vectors[VAR_1 + VAR_0].enabled = VAR_3;", "}", "}", "nvic_irq_update(s);", "return MEMTX_OK;", "case 0x200 ... 0x23f:\noffset += 0x80;", "VAR_3 = 1;", "case 0x280 ... 0x2bf:\nVAR_1 = 8 * (offset - 0x280) + NVIC_FIRST_IRQ;", "for (VAR_0 = 0, VAR_2 = size * 8; VAR_0 < VAR_2 && VAR_1 + VAR_0 < s->num_irq; VAR_0++) {", "if (value & (1 << VAR_0)) {", "s->vectors[VAR_1 + VAR_0].pending = VAR_3;", "}", "}", "nvic_irq_update(s);", "return MEMTX_OK;", "case 0x300 ... 0x33f:\nreturn MEMTX_OK;", "case 0x400 ... 0x5ef:\nVAR_1 = 8 * (offset - 0x400) + NVIC_FIRST_IRQ;", "for (VAR_0 = 0; VAR_0 < size && VAR_1 + VAR_0 < s->num_irq; VAR_0++) {", "set_prio(s, VAR_1 + VAR_0, (value >> (VAR_0 * 8)) & 0xff);", "}", "nvic_irq_update(s);", "return MEMTX_OK;", "case 0xd18 ... 0xd23:\nfor (VAR_0 = 0; VAR_0 < size; VAR_0++) {", "unsigned VAR_4 = (offset - 0xd14) + VAR_0;", "set_prio(s, VAR_4, (value >> (VAR_0 * 8)) & 0xff);", "}", "nvic_irq_update(s);", "return MEMTX_OK;", "}", "if (size == 4) {", "nvic_writel(s, offset, value);", "return MEMTX_OK;", "}", "qemu_log_mask(LOG_GUEST_ERROR,\n\"NVIC: Bad write of size %d at offset 0x%x\\n\", size, offset);", "return MEMTX_OK;", "}" ]
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1,232
static void phys_page_set_level(PhysPageEntry *lp, hwaddr *index, hwaddr *nb, uint16_t leaf, int level) { PhysPageEntry *p; int i; hwaddr step = (hwaddr)1 << (level * P_L2_BITS); if (lp->skip && lp->ptr == PHYS_MAP_NODE_NIL) { lp->ptr = phys_map_node_alloc(); p = next_map.nodes[lp->ptr]; if (level == 0) { for (i = 0; i < P_L2_SIZE; i++) { p[i].skip = 0; p[i].ptr = PHYS_SECTION_UNASSIGNED; } } } else { p = next_map.nodes[lp->ptr]; } lp = &p[(*index >> (level * P_L2_BITS)) & (P_L2_SIZE - 1)]; while (*nb && lp < &p[P_L2_SIZE]) { if ((*index & (step - 1)) == 0 && *nb >= step) { lp->skip = 0; lp->ptr = leaf; *index += step; *nb -= step; } else { phys_page_set_level(lp, index, nb, leaf, level - 1); } ++lp; } }
false
qemu
53cb28cbfea038f8ad50132dc8a684e638c7d48b
static void phys_page_set_level(PhysPageEntry *lp, hwaddr *index, hwaddr *nb, uint16_t leaf, int level) { PhysPageEntry *p; int i; hwaddr step = (hwaddr)1 << (level * P_L2_BITS); if (lp->skip && lp->ptr == PHYS_MAP_NODE_NIL) { lp->ptr = phys_map_node_alloc(); p = next_map.nodes[lp->ptr]; if (level == 0) { for (i = 0; i < P_L2_SIZE; i++) { p[i].skip = 0; p[i].ptr = PHYS_SECTION_UNASSIGNED; } } } else { p = next_map.nodes[lp->ptr]; } lp = &p[(*index >> (level * P_L2_BITS)) & (P_L2_SIZE - 1)]; while (*nb && lp < &p[P_L2_SIZE]) { if ((*index & (step - 1)) == 0 && *nb >= step) { lp->skip = 0; lp->ptr = leaf; *index += step; *nb -= step; } else { phys_page_set_level(lp, index, nb, leaf, level - 1); } ++lp; } }
{ "code": [], "line_no": [] }
static void FUNC_0(PhysPageEntry *VAR_0, hwaddr *VAR_1, hwaddr *VAR_2, uint16_t VAR_3, int VAR_4) { PhysPageEntry *p; int VAR_5; hwaddr step = (hwaddr)1 << (VAR_4 * P_L2_BITS); if (VAR_0->skip && VAR_0->ptr == PHYS_MAP_NODE_NIL) { VAR_0->ptr = phys_map_node_alloc(); p = next_map.nodes[VAR_0->ptr]; if (VAR_4 == 0) { for (VAR_5 = 0; VAR_5 < P_L2_SIZE; VAR_5++) { p[VAR_5].skip = 0; p[VAR_5].ptr = PHYS_SECTION_UNASSIGNED; } } } else { p = next_map.nodes[VAR_0->ptr]; } VAR_0 = &p[(*VAR_1 >> (VAR_4 * P_L2_BITS)) & (P_L2_SIZE - 1)]; while (*VAR_2 && VAR_0 < &p[P_L2_SIZE]) { if ((*VAR_1 & (step - 1)) == 0 && *VAR_2 >= step) { VAR_0->skip = 0; VAR_0->ptr = VAR_3; *VAR_1 += step; *VAR_2 -= step; } else { FUNC_0(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4 - 1); } ++VAR_0; } }
[ "static void FUNC_0(PhysPageEntry *VAR_0, hwaddr *VAR_1,\nhwaddr *VAR_2, uint16_t VAR_3,\nint VAR_4)\n{", "PhysPageEntry *p;", "int VAR_5;", "hwaddr step = (hwaddr)1 << (VAR_4 * P_L2_BITS);", "if (VAR_0->skip && VAR_0->ptr == PHYS_MAP_NODE_NIL) {", "VAR_0->ptr = phys_map_node_alloc();", "p = next_map.nodes[VAR_0->ptr];", "if (VAR_4 == 0) {", "for (VAR_5 = 0; VAR_5 < P_L2_SIZE; VAR_5++) {", "p[VAR_5].skip = 0;", "p[VAR_5].ptr = PHYS_SECTION_UNASSIGNED;", "}", "}", "} else {", "p = next_map.nodes[VAR_0->ptr];", "}", "VAR_0 = &p[(*VAR_1 >> (VAR_4 * P_L2_BITS)) & (P_L2_SIZE - 1)];", "while (*VAR_2 && VAR_0 < &p[P_L2_SIZE]) {", "if ((*VAR_1 & (step - 1)) == 0 && *VAR_2 >= step) {", "VAR_0->skip = 0;", "VAR_0->ptr = VAR_3;", "*VAR_1 += step;", "*VAR_2 -= step;", "} else {", "FUNC_0(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4 - 1);", "}", "++VAR_0;", "}", "}" ]
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1,233
static void map_page(uint8_t **ptr, uint64_t addr, uint32_t wanted) { target_phys_addr_t len = wanted; if (*ptr) { cpu_physical_memory_unmap(*ptr, len, 1, len); } *ptr = cpu_physical_memory_map(addr, &len, 1); if (len < wanted) { cpu_physical_memory_unmap(*ptr, len, 1, len); *ptr = NULL; } }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void map_page(uint8_t **ptr, uint64_t addr, uint32_t wanted) { target_phys_addr_t len = wanted; if (*ptr) { cpu_physical_memory_unmap(*ptr, len, 1, len); } *ptr = cpu_physical_memory_map(addr, &len, 1); if (len < wanted) { cpu_physical_memory_unmap(*ptr, len, 1, len); *ptr = NULL; } }
{ "code": [], "line_no": [] }
static void FUNC_0(uint8_t **VAR_0, uint64_t VAR_1, uint32_t VAR_2) { target_phys_addr_t len = VAR_2; if (*VAR_0) { cpu_physical_memory_unmap(*VAR_0, len, 1, len); } *VAR_0 = cpu_physical_memory_map(VAR_1, &len, 1); if (len < VAR_2) { cpu_physical_memory_unmap(*VAR_0, len, 1, len); *VAR_0 = NULL; } }
[ "static void FUNC_0(uint8_t **VAR_0, uint64_t VAR_1, uint32_t VAR_2)\n{", "target_phys_addr_t len = VAR_2;", "if (*VAR_0) {", "cpu_physical_memory_unmap(*VAR_0, len, 1, len);", "}", "*VAR_0 = cpu_physical_memory_map(VAR_1, &len, 1);", "if (len < VAR_2) {", "cpu_physical_memory_unmap(*VAR_0, len, 1, len);", "*VAR_0 = NULL;", "}", "}" ]
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1,234
static VmdkExtent *vmdk_add_extent(BlockDriverState *bs, BlockDriverState *file, bool flat, int64_t sectors, int64_t l1_offset, int64_t l1_backup_offset, uint32_t l1_size, int l2_size, unsigned int cluster_sectors) { VmdkExtent *extent; BDRVVmdkState *s = bs->opaque; s->extents = g_realloc(s->extents, (s->num_extents + 1) * sizeof(VmdkExtent)); extent = &s->extents[s->num_extents]; s->num_extents++; memset(extent, 0, sizeof(VmdkExtent)); extent->file = file; extent->flat = flat; extent->sectors = sectors; extent->l1_table_offset = l1_offset; extent->l1_backup_table_offset = l1_backup_offset; extent->l1_size = l1_size; extent->l1_entry_sectors = l2_size * cluster_sectors; extent->l2_size = l2_size; extent->cluster_sectors = cluster_sectors; if (s->num_extents > 1) { extent->end_sector = (*(extent - 1)).end_sector + extent->sectors; } else { extent->end_sector = extent->sectors; } bs->total_sectors = extent->end_sector; return extent; }
false
qemu
8aa1331c09a9b899f48d97f097bb49b7d458be1c
static VmdkExtent *vmdk_add_extent(BlockDriverState *bs, BlockDriverState *file, bool flat, int64_t sectors, int64_t l1_offset, int64_t l1_backup_offset, uint32_t l1_size, int l2_size, unsigned int cluster_sectors) { VmdkExtent *extent; BDRVVmdkState *s = bs->opaque; s->extents = g_realloc(s->extents, (s->num_extents + 1) * sizeof(VmdkExtent)); extent = &s->extents[s->num_extents]; s->num_extents++; memset(extent, 0, sizeof(VmdkExtent)); extent->file = file; extent->flat = flat; extent->sectors = sectors; extent->l1_table_offset = l1_offset; extent->l1_backup_table_offset = l1_backup_offset; extent->l1_size = l1_size; extent->l1_entry_sectors = l2_size * cluster_sectors; extent->l2_size = l2_size; extent->cluster_sectors = cluster_sectors; if (s->num_extents > 1) { extent->end_sector = (*(extent - 1)).end_sector + extent->sectors; } else { extent->end_sector = extent->sectors; } bs->total_sectors = extent->end_sector; return extent; }
{ "code": [], "line_no": [] }
static VmdkExtent *FUNC_0(BlockDriverState *bs, BlockDriverState *file, bool flat, int64_t sectors, int64_t l1_offset, int64_t l1_backup_offset, uint32_t l1_size, int l2_size, unsigned int cluster_sectors) { VmdkExtent *extent; BDRVVmdkState *s = bs->opaque; s->extents = g_realloc(s->extents, (s->num_extents + 1) * sizeof(VmdkExtent)); extent = &s->extents[s->num_extents]; s->num_extents++; memset(extent, 0, sizeof(VmdkExtent)); extent->file = file; extent->flat = flat; extent->sectors = sectors; extent->l1_table_offset = l1_offset; extent->l1_backup_table_offset = l1_backup_offset; extent->l1_size = l1_size; extent->l1_entry_sectors = l2_size * cluster_sectors; extent->l2_size = l2_size; extent->cluster_sectors = cluster_sectors; if (s->num_extents > 1) { extent->end_sector = (*(extent - 1)).end_sector + extent->sectors; } else { extent->end_sector = extent->sectors; } bs->total_sectors = extent->end_sector; return extent; }
[ "static VmdkExtent *FUNC_0(BlockDriverState *bs,\nBlockDriverState *file, bool flat, int64_t sectors,\nint64_t l1_offset, int64_t l1_backup_offset,\nuint32_t l1_size,\nint l2_size, unsigned int cluster_sectors)\n{", "VmdkExtent *extent;", "BDRVVmdkState *s = bs->opaque;", "s->extents = g_realloc(s->extents,\n(s->num_extents + 1) * sizeof(VmdkExtent));", "extent = &s->extents[s->num_extents];", "s->num_extents++;", "memset(extent, 0, sizeof(VmdkExtent));", "extent->file = file;", "extent->flat = flat;", "extent->sectors = sectors;", "extent->l1_table_offset = l1_offset;", "extent->l1_backup_table_offset = l1_backup_offset;", "extent->l1_size = l1_size;", "extent->l1_entry_sectors = l2_size * cluster_sectors;", "extent->l2_size = l2_size;", "extent->cluster_sectors = cluster_sectors;", "if (s->num_extents > 1) {", "extent->end_sector = (*(extent - 1)).end_sector + extent->sectors;", "} else {", "extent->end_sector = extent->sectors;", "}", "bs->total_sectors = extent->end_sector;", "return extent;", "}" ]
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1,235
static void ppc_heathrow_init (int ram_size, int vga_ram_size, const char *boot_device, DisplayState *ds, const char **fd_filename, int snapshot, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env = NULL, *envs[MAX_CPUS]; char buf[1024]; qemu_irq *pic, **heathrow_irqs; nvram_t nvram; m48t59_t *m48t59; int linux_boot, i; unsigned long bios_offset, vga_bios_offset; uint32_t kernel_base, kernel_size, initrd_base, initrd_size; PCIBus *pci_bus; MacIONVRAMState *nvr; int vga_bios_size, bios_size; qemu_irq *dummy_irq; int pic_mem_index, nvram_mem_index, dbdma_mem_index, cuda_mem_index; int ppc_boot_device = boot_device[0]; linux_boot = (kernel_filename != NULL); /* init CPUs */ if (cpu_model == NULL) cpu_model = "default"; for (i = 0; i < smp_cpus; i++) { env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find PowerPC CPU definition\n"); exit(1); } /* Set time-base frequency to 100 Mhz */ cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); env->osi_call = vga_osi_call; qemu_register_reset(&cpu_ppc_reset, env); register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); envs[i] = env; } if (env->nip < 0xFFF80000) { /* Special test for PowerPC 601: * the boot vector is at 0xFFF00100, then we need a 1MB BIOS. * But the NVRAM is located at 0xFFF04000... */ cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } /* allocate RAM */ cpu_register_physical_memory(0, ram_size, IO_MEM_RAM); /* allocate and load BIOS */ bios_offset = ram_size + vga_ram_size; if (bios_name == NULL) bios_name = BIOS_FILENAME; snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); bios_size = load_image(buf, phys_ram_base + bios_offset); if (bios_size < 0 || bios_size > BIOS_SIZE) { cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf); exit(1); } bios_size = (bios_size + 0xfff) & ~0xfff; if (bios_size > 0x00080000) { /* As the NVRAM is located at 0xFFF04000, we cannot use 1 MB BIOSes */ cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } cpu_register_physical_memory((uint32_t)(-bios_size), bios_size, bios_offset | IO_MEM_ROM); /* allocate and load VGA BIOS */ vga_bios_offset = bios_offset + bios_size; snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME); vga_bios_size = load_image(buf, phys_ram_base + vga_bios_offset + 8); if (vga_bios_size < 0) { /* if no bios is present, we can still work */ fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", buf); vga_bios_size = 0; } else { /* set a specific header (XXX: find real Apple format for NDRV drivers) */ phys_ram_base[vga_bios_offset] = 'N'; phys_ram_base[vga_bios_offset + 1] = 'D'; phys_ram_base[vga_bios_offset + 2] = 'R'; phys_ram_base[vga_bios_offset + 3] = 'V'; cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), vga_bios_size); vga_bios_size += 8; } vga_bios_size = (vga_bios_size + 0xfff) & ~0xfff; if (linux_boot) { kernel_base = KERNEL_LOAD_ADDR; /* now we can load the kernel */ kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base); if (kernel_size < 0) { cpu_abort(env, "qemu: could not load kernel '%s'\n", kernel_filename); exit(1); } /* load initrd */ if (initrd_filename) { initrd_base = INITRD_LOAD_ADDR; initrd_size = load_image(initrd_filename, phys_ram_base + initrd_base); if (initrd_size < 0) { cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", initrd_filename); exit(1); } } else { initrd_base = 0; initrd_size = 0; } ppc_boot_device = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; } isa_mem_base = 0x80000000; /* Register 2 MB of ISA IO space */ isa_mmio_init(0xfe000000, 0x00200000); /* XXX: we register only 1 output pin for heathrow PIC */ heathrow_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *)); heathrow_irqs[0] = qemu_mallocz(smp_cpus * sizeof(qemu_irq) * 1); /* Connect the heathrow PIC outputs to the 6xx bus */ for (i = 0; i < smp_cpus; i++) { switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: heathrow_irqs[i] = heathrow_irqs[0] + (i * 1); heathrow_irqs[i][0] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; break; default: cpu_abort(env, "Bus model not supported on OldWorld Mac machine\n"); exit(1); } } /* init basic PC hardware */ if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) { cpu_abort(env, "Only 6xx bus is supported on heathrow machine\n"); exit(1); } pic = heathrow_pic_init(&pic_mem_index, 1, heathrow_irqs); pci_bus = pci_grackle_init(0xfec00000, pic); pci_vga_init(pci_bus, ds, phys_ram_base + ram_size, ram_size, vga_ram_size, vga_bios_offset, vga_bios_size); /* XXX: suppress that */ dummy_irq = i8259_init(NULL); /* XXX: use Mac Serial port */ serial_init(0x3f8, dummy_irq[4], serial_hds[0]); for(i = 0; i < nb_nics; i++) { if (!nd_table[i].model) nd_table[i].model = "ne2k_pci"; pci_nic_init(pci_bus, &nd_table[i], -1); } pci_cmd646_ide_init(pci_bus, &bs_table[0], 0); /* cuda also initialize ADB */ cuda_init(&cuda_mem_index, pic[0x12]); adb_kbd_init(&adb_bus); adb_mouse_init(&adb_bus); nvr = macio_nvram_init(&nvram_mem_index, 0x2000); pmac_format_nvram_partition(nvr, 0x2000); dbdma_init(&dbdma_mem_index); macio_init(pci_bus, 0x0017, 1, pic_mem_index, dbdma_mem_index, cuda_mem_index, nvr, 0, NULL); if (usb_enabled) { usb_ohci_init_pci(pci_bus, 3, -1); } if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) graphic_depth = 15; m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59); nvram.opaque = m48t59; nvram.read_fn = &m48t59_read; nvram.write_fn = &m48t59_write; PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "HEATHROW", ram_size, ppc_boot_device, kernel_base, kernel_size, kernel_cmdline, initrd_base, initrd_size, /* XXX: need an option to load a NVRAM image */ 0, graphic_width, graphic_height, graphic_depth); /* No PCI init: the BIOS will do it */ /* Special port to get debug messages from Open-Firmware */ register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); }
false
qemu
28c5af54c661e73e5596918fa67a22b5e87c2022
static void ppc_heathrow_init (int ram_size, int vga_ram_size, const char *boot_device, DisplayState *ds, const char **fd_filename, int snapshot, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { CPUState *env = NULL, *envs[MAX_CPUS]; char buf[1024]; qemu_irq *pic, **heathrow_irqs; nvram_t nvram; m48t59_t *m48t59; int linux_boot, i; unsigned long bios_offset, vga_bios_offset; uint32_t kernel_base, kernel_size, initrd_base, initrd_size; PCIBus *pci_bus; MacIONVRAMState *nvr; int vga_bios_size, bios_size; qemu_irq *dummy_irq; int pic_mem_index, nvram_mem_index, dbdma_mem_index, cuda_mem_index; int ppc_boot_device = boot_device[0]; linux_boot = (kernel_filename != NULL); if (cpu_model == NULL) cpu_model = "default"; for (i = 0; i < smp_cpus; i++) { env = cpu_init(cpu_model); if (!env) { fprintf(stderr, "Unable to find PowerPC CPU definition\n"); exit(1); } cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); env->osi_call = vga_osi_call; qemu_register_reset(&cpu_ppc_reset, env); register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); envs[i] = env; } if (env->nip < 0xFFF80000) { cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } cpu_register_physical_memory(0, ram_size, IO_MEM_RAM); bios_offset = ram_size + vga_ram_size; if (bios_name == NULL) bios_name = BIOS_FILENAME; snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); bios_size = load_image(buf, phys_ram_base + bios_offset); if (bios_size < 0 || bios_size > BIOS_SIZE) { cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf); exit(1); } bios_size = (bios_size + 0xfff) & ~0xfff; if (bios_size > 0x00080000) { cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } cpu_register_physical_memory((uint32_t)(-bios_size), bios_size, bios_offset | IO_MEM_ROM); vga_bios_offset = bios_offset + bios_size; snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME); vga_bios_size = load_image(buf, phys_ram_base + vga_bios_offset + 8); if (vga_bios_size < 0) { fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", buf); vga_bios_size = 0; } else { phys_ram_base[vga_bios_offset] = 'N'; phys_ram_base[vga_bios_offset + 1] = 'D'; phys_ram_base[vga_bios_offset + 2] = 'R'; phys_ram_base[vga_bios_offset + 3] = 'V'; cpu_to_be32w((uint32_t *)(phys_ram_base + vga_bios_offset + 4), vga_bios_size); vga_bios_size += 8; } vga_bios_size = (vga_bios_size + 0xfff) & ~0xfff; if (linux_boot) { kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_image(kernel_filename, phys_ram_base + kernel_base); if (kernel_size < 0) { cpu_abort(env, "qemu: could not load kernel '%s'\n", kernel_filename); exit(1); } if (initrd_filename) { initrd_base = INITRD_LOAD_ADDR; initrd_size = load_image(initrd_filename, phys_ram_base + initrd_base); if (initrd_size < 0) { cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", initrd_filename); exit(1); } } else { initrd_base = 0; initrd_size = 0; } ppc_boot_device = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; } isa_mem_base = 0x80000000; isa_mmio_init(0xfe000000, 0x00200000); heathrow_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *)); heathrow_irqs[0] = qemu_mallocz(smp_cpus * sizeof(qemu_irq) * 1); for (i = 0; i < smp_cpus; i++) { switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: heathrow_irqs[i] = heathrow_irqs[0] + (i * 1); heathrow_irqs[i][0] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; break; default: cpu_abort(env, "Bus model not supported on OldWorld Mac machine\n"); exit(1); } } if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) { cpu_abort(env, "Only 6xx bus is supported on heathrow machine\n"); exit(1); } pic = heathrow_pic_init(&pic_mem_index, 1, heathrow_irqs); pci_bus = pci_grackle_init(0xfec00000, pic); pci_vga_init(pci_bus, ds, phys_ram_base + ram_size, ram_size, vga_ram_size, vga_bios_offset, vga_bios_size); dummy_irq = i8259_init(NULL); serial_init(0x3f8, dummy_irq[4], serial_hds[0]); for(i = 0; i < nb_nics; i++) { if (!nd_table[i].model) nd_table[i].model = "ne2k_pci"; pci_nic_init(pci_bus, &nd_table[i], -1); } pci_cmd646_ide_init(pci_bus, &bs_table[0], 0); cuda_init(&cuda_mem_index, pic[0x12]); adb_kbd_init(&adb_bus); adb_mouse_init(&adb_bus); nvr = macio_nvram_init(&nvram_mem_index, 0x2000); pmac_format_nvram_partition(nvr, 0x2000); dbdma_init(&dbdma_mem_index); macio_init(pci_bus, 0x0017, 1, pic_mem_index, dbdma_mem_index, cuda_mem_index, nvr, 0, NULL); if (usb_enabled) { usb_ohci_init_pci(pci_bus, 3, -1); } if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) graphic_depth = 15; m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59); nvram.opaque = m48t59; nvram.read_fn = &m48t59_read; nvram.write_fn = &m48t59_write; PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "HEATHROW", ram_size, ppc_boot_device, kernel_base, kernel_size, kernel_cmdline, initrd_base, initrd_size, 0, graphic_width, graphic_height, graphic_depth); register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); }
{ "code": [], "line_no": [] }
static void FUNC_0 (int VAR_0, int VAR_1, const char *VAR_2, DisplayState *VAR_3, const char **VAR_4, int VAR_5, const char *VAR_6, const char *VAR_7, const char *VAR_8, const char *VAR_9) { CPUState *env = NULL, *envs[MAX_CPUS]; char VAR_10[1024]; qemu_irq *pic, **heathrow_irqs; nvram_t nvram; m48t59_t *m48t59; int VAR_11, VAR_12; unsigned long VAR_13, VAR_14; uint32_t kernel_base, kernel_size, initrd_base, initrd_size; PCIBus *pci_bus; MacIONVRAMState *nvr; int VAR_15, VAR_16; qemu_irq *dummy_irq; int VAR_17, VAR_18, VAR_19, VAR_20; int VAR_21 = VAR_2[0]; VAR_11 = (VAR_6 != NULL); if (VAR_9 == NULL) VAR_9 = "default"; for (VAR_12 = 0; VAR_12 < smp_cpus; VAR_12++) { env = cpu_init(VAR_9); if (!env) { fprintf(stderr, "Unable to find PowerPC CPU definition\n"); exit(1); } cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); env->osi_call = vga_osi_call; qemu_register_reset(&cpu_ppc_reset, env); register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); envs[VAR_12] = env; } if (env->nip < 0xFFF80000) { cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } cpu_register_physical_memory(0, VAR_0, IO_MEM_RAM); VAR_13 = VAR_0 + VAR_1; if (bios_name == NULL) bios_name = BIOS_FILENAME; snprintf(VAR_10, sizeof(VAR_10), "%s/%s", bios_dir, bios_name); VAR_16 = load_image(VAR_10, phys_ram_base + VAR_13); if (VAR_16 < 0 || VAR_16 > BIOS_SIZE) { cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", VAR_10); exit(1); } VAR_16 = (VAR_16 + 0xfff) & ~0xfff; if (VAR_16 > 0x00080000) { cpu_abort(env, "G3BW Mac hardware can not handle 1 MB BIOS\n"); } cpu_register_physical_memory((uint32_t)(-VAR_16), VAR_16, VAR_13 | IO_MEM_ROM); VAR_14 = VAR_13 + VAR_16; snprintf(VAR_10, sizeof(VAR_10), "%s/%s", bios_dir, VGABIOS_FILENAME); VAR_15 = load_image(VAR_10, phys_ram_base + VAR_14 + 8); if (VAR_15 < 0) { fprintf(stderr, "qemu: warning: could not load VGA bios '%s'\n", VAR_10); VAR_15 = 0; } else { phys_ram_base[VAR_14] = 'N'; phys_ram_base[VAR_14 + 1] = 'D'; phys_ram_base[VAR_14 + 2] = 'R'; phys_ram_base[VAR_14 + 3] = 'V'; cpu_to_be32w((uint32_t *)(phys_ram_base + VAR_14 + 4), VAR_15); VAR_15 += 8; } VAR_15 = (VAR_15 + 0xfff) & ~0xfff; if (VAR_11) { kernel_base = KERNEL_LOAD_ADDR; kernel_size = load_image(VAR_6, phys_ram_base + kernel_base); if (kernel_size < 0) { cpu_abort(env, "qemu: could not load kernel '%s'\n", VAR_6); exit(1); } if (VAR_8) { initrd_base = INITRD_LOAD_ADDR; initrd_size = load_image(VAR_8, phys_ram_base + initrd_base); if (initrd_size < 0) { cpu_abort(env, "qemu: could not load initial ram disk '%s'\n", VAR_8); exit(1); } } else { initrd_base = 0; initrd_size = 0; } VAR_21 = 'm'; } else { kernel_base = 0; kernel_size = 0; initrd_base = 0; initrd_size = 0; } isa_mem_base = 0x80000000; isa_mmio_init(0xfe000000, 0x00200000); heathrow_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *)); heathrow_irqs[0] = qemu_mallocz(smp_cpus * sizeof(qemu_irq) * 1); for (VAR_12 = 0; VAR_12 < smp_cpus; VAR_12++) { switch (PPC_INPUT(env)) { case PPC_FLAGS_INPUT_6xx: heathrow_irqs[VAR_12] = heathrow_irqs[0] + (VAR_12 * 1); heathrow_irqs[VAR_12][0] = ((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT]; break; default: cpu_abort(env, "Bus model not supported on OldWorld Mac machine\n"); exit(1); } } if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) { cpu_abort(env, "Only 6xx bus is supported on heathrow machine\n"); exit(1); } pic = heathrow_pic_init(&VAR_17, 1, heathrow_irqs); pci_bus = pci_grackle_init(0xfec00000, pic); pci_vga_init(pci_bus, VAR_3, phys_ram_base + VAR_0, VAR_0, VAR_1, VAR_14, VAR_15); dummy_irq = i8259_init(NULL); serial_init(0x3f8, dummy_irq[4], serial_hds[0]); for(VAR_12 = 0; VAR_12 < nb_nics; VAR_12++) { if (!nd_table[VAR_12].model) nd_table[VAR_12].model = "ne2k_pci"; pci_nic_init(pci_bus, &nd_table[VAR_12], -1); } pci_cmd646_ide_init(pci_bus, &bs_table[0], 0); cuda_init(&VAR_20, pic[0x12]); adb_kbd_init(&adb_bus); adb_mouse_init(&adb_bus); nvr = macio_nvram_init(&VAR_18, 0x2000); pmac_format_nvram_partition(nvr, 0x2000); dbdma_init(&VAR_19); macio_init(pci_bus, 0x0017, 1, VAR_17, VAR_19, VAR_20, nvr, 0, NULL); if (usb_enabled) { usb_ohci_init_pci(pci_bus, 3, -1); } if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8) graphic_depth = 15; m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59); nvram.opaque = m48t59; nvram.read_fn = &m48t59_read; nvram.write_fn = &m48t59_write; PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, "HEATHROW", VAR_0, VAR_21, kernel_base, kernel_size, VAR_7, initrd_base, initrd_size, 0, graphic_width, graphic_height, graphic_depth); register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL); }
[ "static void FUNC_0 (int VAR_0, int VAR_1,\nconst char *VAR_2, DisplayState *VAR_3,\nconst char **VAR_4, int VAR_5,\nconst char *VAR_6,\nconst char *VAR_7,\nconst char *VAR_8,\nconst char *VAR_9)\n{", "CPUState *env = NULL, *envs[MAX_CPUS];", "char VAR_10[1024];", "qemu_irq *pic, **heathrow_irqs;", "nvram_t nvram;", "m48t59_t *m48t59;", "int VAR_11, VAR_12;", "unsigned long VAR_13, VAR_14;", "uint32_t kernel_base, kernel_size, initrd_base, initrd_size;", "PCIBus *pci_bus;", "MacIONVRAMState *nvr;", "int VAR_15, VAR_16;", "qemu_irq *dummy_irq;", "int VAR_17, VAR_18, VAR_19, VAR_20;", "int VAR_21 = VAR_2[0];", "VAR_11 = (VAR_6 != NULL);", "if (VAR_9 == NULL)\nVAR_9 = \"default\";", "for (VAR_12 = 0; VAR_12 < smp_cpus; VAR_12++) {", "env = cpu_init(VAR_9);", "if (!env) {", "fprintf(stderr, \"Unable to find PowerPC CPU definition\\n\");", "exit(1);", "}", "cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL);", "env->osi_call = vga_osi_call;", "qemu_register_reset(&cpu_ppc_reset, env);", "register_savevm(\"cpu\", 0, 3, cpu_save, cpu_load, env);", "envs[VAR_12] = env;", "}", "if (env->nip < 0xFFF80000) {", "cpu_abort(env, \"G3BW Mac hardware can not handle 1 MB BIOS\\n\");", "}", "cpu_register_physical_memory(0, VAR_0, IO_MEM_RAM);", "VAR_13 = VAR_0 + VAR_1;", "if (bios_name == NULL)\nbios_name = BIOS_FILENAME;", "snprintf(VAR_10, sizeof(VAR_10), \"%s/%s\", bios_dir, bios_name);", "VAR_16 = load_image(VAR_10, phys_ram_base + VAR_13);", "if (VAR_16 < 0 || VAR_16 > BIOS_SIZE) {", "cpu_abort(env, \"qemu: could not load PowerPC bios '%s'\\n\", VAR_10);", "exit(1);", "}", "VAR_16 = (VAR_16 + 0xfff) & ~0xfff;", "if (VAR_16 > 0x00080000) {", "cpu_abort(env, \"G3BW Mac hardware can not handle 1 MB BIOS\\n\");", "}", "cpu_register_physical_memory((uint32_t)(-VAR_16),\nVAR_16, VAR_13 | IO_MEM_ROM);", "VAR_14 = VAR_13 + VAR_16;", "snprintf(VAR_10, sizeof(VAR_10), \"%s/%s\", bios_dir, VGABIOS_FILENAME);", "VAR_15 = load_image(VAR_10, phys_ram_base + VAR_14 + 8);", "if (VAR_15 < 0) {", "fprintf(stderr, \"qemu: warning: could not load VGA bios '%s'\\n\", VAR_10);", "VAR_15 = 0;", "} else {", "phys_ram_base[VAR_14] = 'N';", "phys_ram_base[VAR_14 + 1] = 'D';", "phys_ram_base[VAR_14 + 2] = 'R';", "phys_ram_base[VAR_14 + 3] = 'V';", "cpu_to_be32w((uint32_t *)(phys_ram_base + VAR_14 + 4),\nVAR_15);", "VAR_15 += 8;", "}", "VAR_15 = (VAR_15 + 0xfff) & ~0xfff;", "if (VAR_11) {", "kernel_base = KERNEL_LOAD_ADDR;", "kernel_size = load_image(VAR_6, phys_ram_base + kernel_base);", "if (kernel_size < 0) {", "cpu_abort(env, \"qemu: could not load kernel '%s'\\n\",\nVAR_6);", "exit(1);", "}", "if (VAR_8) {", "initrd_base = INITRD_LOAD_ADDR;", "initrd_size = load_image(VAR_8,\nphys_ram_base + initrd_base);", "if (initrd_size < 0) {", "cpu_abort(env, \"qemu: could not load initial ram disk '%s'\\n\",\nVAR_8);", "exit(1);", "}", "} else {", "initrd_base = 0;", "initrd_size = 0;", "}", "VAR_21 = 'm';", "} else {", "kernel_base = 0;", "kernel_size = 0;", "initrd_base = 0;", "initrd_size = 0;", "}", "isa_mem_base = 0x80000000;", "isa_mmio_init(0xfe000000, 0x00200000);", "heathrow_irqs = qemu_mallocz(smp_cpus * sizeof(qemu_irq *));", "heathrow_irqs[0] =\nqemu_mallocz(smp_cpus * sizeof(qemu_irq) * 1);", "for (VAR_12 = 0; VAR_12 < smp_cpus; VAR_12++) {", "switch (PPC_INPUT(env)) {", "case PPC_FLAGS_INPUT_6xx:\nheathrow_irqs[VAR_12] = heathrow_irqs[0] + (VAR_12 * 1);", "heathrow_irqs[VAR_12][0] =\n((qemu_irq *)env->irq_inputs)[PPC6xx_INPUT_INT];", "break;", "default:\ncpu_abort(env, \"Bus model not supported on OldWorld Mac machine\\n\");", "exit(1);", "}", "}", "if (PPC_INPUT(env) != PPC_FLAGS_INPUT_6xx) {", "cpu_abort(env, \"Only 6xx bus is supported on heathrow machine\\n\");", "exit(1);", "}", "pic = heathrow_pic_init(&VAR_17, 1, heathrow_irqs);", "pci_bus = pci_grackle_init(0xfec00000, pic);", "pci_vga_init(pci_bus, VAR_3, phys_ram_base + VAR_0,\nVAR_0, VAR_1,\nVAR_14, VAR_15);", "dummy_irq = i8259_init(NULL);", "serial_init(0x3f8, dummy_irq[4], serial_hds[0]);", "for(VAR_12 = 0; VAR_12 < nb_nics; VAR_12++) {", "if (!nd_table[VAR_12].model)\nnd_table[VAR_12].model = \"ne2k_pci\";", "pci_nic_init(pci_bus, &nd_table[VAR_12], -1);", "}", "pci_cmd646_ide_init(pci_bus, &bs_table[0], 0);", "cuda_init(&VAR_20, pic[0x12]);", "adb_kbd_init(&adb_bus);", "adb_mouse_init(&adb_bus);", "nvr = macio_nvram_init(&VAR_18, 0x2000);", "pmac_format_nvram_partition(nvr, 0x2000);", "dbdma_init(&VAR_19);", "macio_init(pci_bus, 0x0017, 1, VAR_17, VAR_19,\nVAR_20, nvr, 0, NULL);", "if (usb_enabled) {", "usb_ohci_init_pci(pci_bus, 3, -1);", "}", "if (graphic_depth != 15 && graphic_depth != 32 && graphic_depth != 8)\ngraphic_depth = 15;", "m48t59 = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59);", "nvram.opaque = m48t59;", "nvram.read_fn = &m48t59_read;", "nvram.write_fn = &m48t59_write;", "PPC_NVRAM_set_params(&nvram, NVRAM_SIZE, \"HEATHROW\", VAR_0,\nVAR_21, kernel_base, kernel_size,\nVAR_7,\ninitrd_base, initrd_size,\n0,\ngraphic_width, graphic_height, graphic_depth);", "register_ioport_write(0x0F00, 4, 1, &PPC_debug_write, NULL);", "}" ]
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1,236
static void musicpal_gpio_write(void *opaque, target_phys_addr_t offset, uint64_t value, unsigned size) { musicpal_gpio_state *s = opaque; switch (offset) { case MP_GPIO_OE_HI: /* used for LCD brightness control */ s->lcd_brightness = (s->lcd_brightness & MP_GPIO_LCD_BRIGHTNESS) | (value & MP_OE_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); break; case MP_GPIO_OUT_LO: s->out_state = (s->out_state & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_OUT_HI: s->out_state = (s->out_state & 0xFFFF) | (value << 16); s->lcd_brightness = (s->lcd_brightness & 0xFFFF) | (s->out_state & MP_GPIO_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); qemu_set_irq(s->out[3], (s->out_state >> MP_GPIO_I2C_DATA_BIT) & 1); qemu_set_irq(s->out[4], (s->out_state >> MP_GPIO_I2C_CLOCK_BIT) & 1); break; case MP_GPIO_IER_LO: s->ier = (s->ier & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_IER_HI: s->ier = (s->ier & 0xFFFF) | (value << 16); break; case MP_GPIO_IMR_LO: s->imr = (s->imr & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_IMR_HI: s->imr = (s->imr & 0xFFFF) | (value << 16); break; } }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
static void musicpal_gpio_write(void *opaque, target_phys_addr_t offset, uint64_t value, unsigned size) { musicpal_gpio_state *s = opaque; switch (offset) { case MP_GPIO_OE_HI: s->lcd_brightness = (s->lcd_brightness & MP_GPIO_LCD_BRIGHTNESS) | (value & MP_OE_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); break; case MP_GPIO_OUT_LO: s->out_state = (s->out_state & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_OUT_HI: s->out_state = (s->out_state & 0xFFFF) | (value << 16); s->lcd_brightness = (s->lcd_brightness & 0xFFFF) | (s->out_state & MP_GPIO_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); qemu_set_irq(s->out[3], (s->out_state >> MP_GPIO_I2C_DATA_BIT) & 1); qemu_set_irq(s->out[4], (s->out_state >> MP_GPIO_I2C_CLOCK_BIT) & 1); break; case MP_GPIO_IER_LO: s->ier = (s->ier & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_IER_HI: s->ier = (s->ier & 0xFFFF) | (value << 16); break; case MP_GPIO_IMR_LO: s->imr = (s->imr & 0xFFFF0000) | (value & 0xFFFF); break; case MP_GPIO_IMR_HI: s->imr = (s->imr & 0xFFFF) | (value << 16); break; } }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint64_t VAR_2, unsigned VAR_3) { musicpal_gpio_state *s = VAR_0; switch (VAR_1) { case MP_GPIO_OE_HI: s->lcd_brightness = (s->lcd_brightness & MP_GPIO_LCD_BRIGHTNESS) | (VAR_2 & MP_OE_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); break; case MP_GPIO_OUT_LO: s->out_state = (s->out_state & 0xFFFF0000) | (VAR_2 & 0xFFFF); break; case MP_GPIO_OUT_HI: s->out_state = (s->out_state & 0xFFFF) | (VAR_2 << 16); s->lcd_brightness = (s->lcd_brightness & 0xFFFF) | (s->out_state & MP_GPIO_LCD_BRIGHTNESS); musicpal_gpio_brightness_update(s); qemu_set_irq(s->out[3], (s->out_state >> MP_GPIO_I2C_DATA_BIT) & 1); qemu_set_irq(s->out[4], (s->out_state >> MP_GPIO_I2C_CLOCK_BIT) & 1); break; case MP_GPIO_IER_LO: s->ier = (s->ier & 0xFFFF0000) | (VAR_2 & 0xFFFF); break; case MP_GPIO_IER_HI: s->ier = (s->ier & 0xFFFF) | (VAR_2 << 16); break; case MP_GPIO_IMR_LO: s->imr = (s->imr & 0xFFFF0000) | (VAR_2 & 0xFFFF); break; case MP_GPIO_IMR_HI: s->imr = (s->imr & 0xFFFF) | (VAR_2 << 16); break; } }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1,\nuint64_t VAR_2, unsigned VAR_3)\n{", "musicpal_gpio_state *s = VAR_0;", "switch (VAR_1) {", "case MP_GPIO_OE_HI:\ns->lcd_brightness = (s->lcd_brightness & MP_GPIO_LCD_BRIGHTNESS) |\n(VAR_2 & MP_OE_LCD_BRIGHTNESS);", "musicpal_gpio_brightness_update(s);", "break;", "case MP_GPIO_OUT_LO:\ns->out_state = (s->out_state & 0xFFFF0000) | (VAR_2 & 0xFFFF);", "break;", "case MP_GPIO_OUT_HI:\ns->out_state = (s->out_state & 0xFFFF) | (VAR_2 << 16);", "s->lcd_brightness = (s->lcd_brightness & 0xFFFF) |\n(s->out_state & MP_GPIO_LCD_BRIGHTNESS);", "musicpal_gpio_brightness_update(s);", "qemu_set_irq(s->out[3], (s->out_state >> MP_GPIO_I2C_DATA_BIT) & 1);", "qemu_set_irq(s->out[4], (s->out_state >> MP_GPIO_I2C_CLOCK_BIT) & 1);", "break;", "case MP_GPIO_IER_LO:\ns->ier = (s->ier & 0xFFFF0000) | (VAR_2 & 0xFFFF);", "break;", "case MP_GPIO_IER_HI:\ns->ier = (s->ier & 0xFFFF) | (VAR_2 << 16);", "break;", "case MP_GPIO_IMR_LO:\ns->imr = (s->imr & 0xFFFF0000) | (VAR_2 & 0xFFFF);", "break;", "case MP_GPIO_IMR_HI:\ns->imr = (s->imr & 0xFFFF) | (VAR_2 << 16);", "break;", "}", "}" ]
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1,237
static inline void scale_mv(AVSContext *h, int *d_x, int *d_y, cavs_vector *src, int distp) { int den = h->scale_den[src->ref]; *d_x = (src->x * distp * den + 256 + (src->x >> 31)) >> 9; *d_y = (src->y * distp * den + 256 + (src->y >> 31)) >> 9; }
false
FFmpeg
1fb46858c2498c67ae2d6775f7da29732e88fb8a
static inline void scale_mv(AVSContext *h, int *d_x, int *d_y, cavs_vector *src, int distp) { int den = h->scale_den[src->ref]; *d_x = (src->x * distp * den + 256 + (src->x >> 31)) >> 9; *d_y = (src->y * distp * den + 256 + (src->y >> 31)) >> 9; }
{ "code": [], "line_no": [] }
static inline void FUNC_0(AVSContext *VAR_0, int *VAR_1, int *VAR_2, cavs_vector *VAR_3, int VAR_4) { int VAR_5 = VAR_0->scale_den[VAR_3->ref]; *VAR_1 = (VAR_3->x * VAR_4 * VAR_5 + 256 + (VAR_3->x >> 31)) >> 9; *VAR_2 = (VAR_3->y * VAR_4 * VAR_5 + 256 + (VAR_3->y >> 31)) >> 9; }
[ "static inline void FUNC_0(AVSContext *VAR_0, int *VAR_1, int *VAR_2,\ncavs_vector *VAR_3, int VAR_4)\n{", "int VAR_5 = VAR_0->scale_den[VAR_3->ref];", "*VAR_1 = (VAR_3->x * VAR_4 * VAR_5 + 256 + (VAR_3->x >> 31)) >> 9;", "*VAR_2 = (VAR_3->y * VAR_4 * VAR_5 + 256 + (VAR_3->y >> 31)) >> 9;", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ] ]
1,238
static int usb_wacom_handle_data(USBDevice *dev, USBPacket *p) { USBWacomState *s = (USBWacomState *) dev; uint8_t buf[p->iov.size]; int ret = 0; switch (p->pid) { case USB_TOKEN_IN: if (p->devep == 1) { if (!(s->changed || s->idle)) return USB_RET_NAK; s->changed = 0; if (s->mode == WACOM_MODE_HID) ret = usb_mouse_poll(s, buf, p->iov.size); else if (s->mode == WACOM_MODE_WACOM) ret = usb_wacom_poll(s, buf, p->iov.size); usb_packet_copy(p, buf, ret); break; } /* Fall through. */ case USB_TOKEN_OUT: default: ret = USB_RET_STALL; break; } return ret; }
false
qemu
079d0b7f1eedcc634c371fe05b617fdc55c8b762
static int usb_wacom_handle_data(USBDevice *dev, USBPacket *p) { USBWacomState *s = (USBWacomState *) dev; uint8_t buf[p->iov.size]; int ret = 0; switch (p->pid) { case USB_TOKEN_IN: if (p->devep == 1) { if (!(s->changed || s->idle)) return USB_RET_NAK; s->changed = 0; if (s->mode == WACOM_MODE_HID) ret = usb_mouse_poll(s, buf, p->iov.size); else if (s->mode == WACOM_MODE_WACOM) ret = usb_wacom_poll(s, buf, p->iov.size); usb_packet_copy(p, buf, ret); break; } case USB_TOKEN_OUT: default: ret = USB_RET_STALL; break; } return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(USBDevice *VAR_0, USBPacket *VAR_1) { USBWacomState *s = (USBWacomState *) VAR_0; uint8_t buf[VAR_1->iov.size]; int VAR_2 = 0; switch (VAR_1->pid) { case USB_TOKEN_IN: if (VAR_1->devep == 1) { if (!(s->changed || s->idle)) return USB_RET_NAK; s->changed = 0; if (s->mode == WACOM_MODE_HID) VAR_2 = usb_mouse_poll(s, buf, VAR_1->iov.size); else if (s->mode == WACOM_MODE_WACOM) VAR_2 = usb_wacom_poll(s, buf, VAR_1->iov.size); usb_packet_copy(VAR_1, buf, VAR_2); break; } case USB_TOKEN_OUT: default: VAR_2 = USB_RET_STALL; break; } return VAR_2; }
[ "static int FUNC_0(USBDevice *VAR_0, USBPacket *VAR_1)\n{", "USBWacomState *s = (USBWacomState *) VAR_0;", "uint8_t buf[VAR_1->iov.size];", "int VAR_2 = 0;", "switch (VAR_1->pid) {", "case USB_TOKEN_IN:\nif (VAR_1->devep == 1) {", "if (!(s->changed || s->idle))\nreturn USB_RET_NAK;", "s->changed = 0;", "if (s->mode == WACOM_MODE_HID)\nVAR_2 = usb_mouse_poll(s, buf, VAR_1->iov.size);", "else if (s->mode == WACOM_MODE_WACOM)\nVAR_2 = usb_wacom_poll(s, buf, VAR_1->iov.size);", "usb_packet_copy(VAR_1, buf, VAR_2);", "break;", "}", "case USB_TOKEN_OUT:\ndefault:\nVAR_2 = USB_RET_STALL;", "break;", "}", "return VAR_2;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15, 17 ], [ 19, 21 ], [ 23 ], [ 25, 27 ], [ 29, 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41, 43, 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ] ]
1,239
RGB_FUNCTIONS(rgb565) #undef RGB_IN #undef RGB_OUT #undef BPP /* bgr24 handling */ #define RGB_IN(r, g, b, s)\ {\ b = (s)[0];\ g = (s)[1];\ r = (s)[2];\ } #define RGB_OUT(d, r, g, b)\ {\ (d)[0] = b;\ (d)[1] = g;\ (d)[2] = r;\ } #define BPP 3 RGB_FUNCTIONS(bgr24) #undef RGB_IN #undef RGB_OUT #undef BPP /* rgb24 handling */ #define RGB_IN(r, g, b, s)\ {\ r = (s)[0];\ g = (s)[1];\ b = (s)[2];\ } #define RGB_OUT(d, r, g, b)\ {\ (d)[0] = r;\ (d)[1] = g;\ (d)[2] = b;\ } #define BPP 3 RGB_FUNCTIONS(rgb24) static void yuv444p_to_rgb24(AVPicture *dst, AVPicture *src, int width, int height) { uint8_t *y1_ptr, *cb_ptr, *cr_ptr, *d, *d1; int w, y, cb, cr, r_add, g_add, b_add; uint8_t *cm = cropTbl + MAX_NEG_CROP; unsigned int r, g, b; d = dst->data[0]; y1_ptr = src->data[0]; cb_ptr = src->data[1]; cr_ptr = src->data[2]; for(;height > 0; height --) { d1 = d; for(w = width; w > 0; w--) { YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]); YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]); RGB_OUT(d1, r, g, b); d1 += BPP; y1_ptr++; cb_ptr++; cr_ptr++; } d += dst->linesize[0]; y1_ptr += src->linesize[0] - width; cb_ptr += src->linesize[1] - width; cr_ptr += src->linesize[2] - width; } }
false
FFmpeg
7e7e59409294af9caa63808e56c5cc824c98b4fc
RGB_FUNCTIONS(rgb565) #undef RGB_IN #undef RGB_OUT #undef BPP #define RGB_IN(r, g, b, s)\ {\ b = (s)[0];\ g = (s)[1];\ r = (s)[2];\ } #define RGB_OUT(d, r, g, b)\ {\ (d)[0] = b;\ (d)[1] = g;\ (d)[2] = r;\ } #define BPP 3 RGB_FUNCTIONS(bgr24) #undef RGB_IN #undef RGB_OUT #undef BPP #define RGB_IN(r, g, b, s)\ {\ r = (s)[0];\ g = (s)[1];\ b = (s)[2];\ } #define RGB_OUT(d, r, g, b)\ {\ (d)[0] = r;\ (d)[1] = g;\ (d)[2] = b;\ } #define BPP 3 RGB_FUNCTIONS(rgb24) static void yuv444p_to_rgb24(AVPicture *dst, AVPicture *src, int width, int height) { uint8_t *y1_ptr, *cb_ptr, *cr_ptr, *d, *d1; int w, y, cb, cr, r_add, g_add, b_add; uint8_t *cm = cropTbl + MAX_NEG_CROP; unsigned int r, g, b; d = dst->data[0]; y1_ptr = src->data[0]; cb_ptr = src->data[1]; cr_ptr = src->data[2]; for(;height > 0; height --) { d1 = d; for(w = width; w > 0; w--) { YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]); YUV_TO_RGB2_CCIR(r, g, b, y1_ptr[0]); RGB_OUT(d1, r, g, b); d1 += BPP; y1_ptr++; cb_ptr++; cr_ptr++; } d += dst->linesize[0]; y1_ptr += src->linesize[0] - width; cb_ptr += src->linesize[1] - width; cr_ptr += src->linesize[2] - width; } }
{ "code": [], "line_no": [] }
FUNC_1(VAR_0) #undef RGB_IN #undef RGB_OUT #undef BPP #define RGB_IN(VAR_10, VAR_11, VAR_12, s)\ {\ VAR_12 = (s)[0];\ VAR_11 = (s)[1];\ VAR_10 = (s)[2];\ } #define RGB_OUT(d, VAR_10, VAR_11, VAR_12)\ {\ (d)[0] = VAR_12;\ (d)[1] = VAR_11;\ (d)[2] = VAR_10;\ } #define BPP 3 FUNC_1(VAR_1) #undef RGB_IN #undef RGB_OUT #undef BPP #define RGB_IN(VAR_10, VAR_11, VAR_12, s)\ {\ VAR_10 = (s)[0];\ VAR_11 = (s)[1];\ VAR_12 = (s)[2];\ } #define RGB_OUT(d, VAR_10, VAR_11, VAR_12)\ {\ (d)[0] = VAR_10;\ (d)[1] = VAR_11;\ (d)[2] = VAR_12;\ } #define BPP 3 FUNC_1(VAR_2) static void yuv444p_to_rgb24(AVPicture *dst, AVPicture *src, int width, int height) { uint8_t *y1_ptr, *cb_ptr, *cr_ptr, *d, *d1; int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9; uint8_t *cm = cropTbl + MAX_NEG_CROP; unsigned int VAR_10, VAR_11, VAR_12; d = dst->data[0]; y1_ptr = src->data[0]; cb_ptr = src->data[1]; cr_ptr = src->data[2]; for(;height > 0; height --) { d1 = d; for(VAR_3 = width; VAR_3 > 0; VAR_3--) { YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]); YUV_TO_RGB2_CCIR(VAR_10, VAR_11, VAR_12, y1_ptr[0]); RGB_OUT(d1, VAR_10, VAR_11, VAR_12); d1 += BPP; y1_ptr++; cb_ptr++; cr_ptr++; } d += dst->linesize[0]; y1_ptr += src->linesize[0] - width; cb_ptr += src->linesize[1] - width; cr_ptr += src->linesize[2] - width; } }
[ "FUNC_1(VAR_0)\n#undef RGB_IN\n#undef RGB_OUT\n#undef BPP\n#define RGB_IN(VAR_10, VAR_11, VAR_12, s)\\\n{\\", "VAR_12 = (s)[0];\\", "VAR_11 = (s)[1];\\", "VAR_10 = (s)[2];\\", "}", "#define RGB_OUT(d, VAR_10, VAR_11, VAR_12)\\\n{\\", "(d)[0] = VAR_12;\\", "(d)[1] = VAR_11;\\", "(d)[2] = VAR_10;\\", "}", "#define BPP 3\nFUNC_1(VAR_1)\n#undef RGB_IN\n#undef RGB_OUT\n#undef BPP\n#define RGB_IN(VAR_10, VAR_11, VAR_12, s)\\\n{\\", "VAR_10 = (s)[0];\\", "VAR_11 = (s)[1];\\", "VAR_12 = (s)[2];\\", "}", "#define RGB_OUT(d, VAR_10, VAR_11, VAR_12)\\\n{\\", "(d)[0] = VAR_10;\\", "(d)[1] = VAR_11;\\", "(d)[2] = VAR_12;\\", "}", "#define BPP 3\nFUNC_1(VAR_2)\nstatic void yuv444p_to_rgb24(AVPicture *dst, AVPicture *src,\nint width, int height)\n{", "uint8_t *y1_ptr, *cb_ptr, *cr_ptr, *d, *d1;", "int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;", "uint8_t *cm = cropTbl + MAX_NEG_CROP;", "unsigned int VAR_10, VAR_11, VAR_12;", "d = dst->data[0];", "y1_ptr = src->data[0];", "cb_ptr = src->data[1];", "cr_ptr = src->data[2];", "for(;height > 0; height --) {", "d1 = d;", "for(VAR_3 = width; VAR_3 > 0; VAR_3--) {", "YUV_TO_RGB1_CCIR(cb_ptr[0], cr_ptr[0]);", "YUV_TO_RGB2_CCIR(VAR_10, VAR_11, VAR_12, y1_ptr[0]);", "RGB_OUT(d1, VAR_10, VAR_11, VAR_12);", "d1 += BPP;", "y1_ptr++;", "cb_ptr++;", "cr_ptr++;", "}", "d += dst->linesize[0];", "y1_ptr += src->linesize[0] - width;", "cb_ptr += src->linesize[1] - width;", "cr_ptr += src->linesize[2] - width;", "}", "}" ]
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1,240
int ff_af_queue_add(AudioFrameQueue *afq, const AVFrame *f) { AudioFrame *new_frame; AudioFrame *queue_end = afq->frame_queue; /* find the end of the queue */ while (queue_end && queue_end->next) queue_end = queue_end->next; /* allocate new frame queue entry */ if (!(new_frame = av_malloc(sizeof(*new_frame)))) return AVERROR(ENOMEM); /* get frame parameters */ new_frame->next = NULL; new_frame->duration = f->nb_samples; if (f->pts != AV_NOPTS_VALUE) { new_frame->pts = av_rescale_q(f->pts, afq->avctx->time_base, (AVRational){ 1, afq->avctx->sample_rate }); afq->next_pts = new_frame->pts + new_frame->duration; } else { new_frame->pts = AV_NOPTS_VALUE; afq->next_pts = AV_NOPTS_VALUE; } /* add new frame to the end of the queue */ if (!queue_end) afq->frame_queue = new_frame; else queue_end->next = new_frame; /* add frame sample count */ afq->remaining_samples += f->nb_samples; #ifdef DEBUG ff_af_queue_log_state(afq); #endif return 0; }
false
FFmpeg
36583d23bdbe31e8845d3ca9162bce33fef6e48c
int ff_af_queue_add(AudioFrameQueue *afq, const AVFrame *f) { AudioFrame *new_frame; AudioFrame *queue_end = afq->frame_queue; while (queue_end && queue_end->next) queue_end = queue_end->next; if (!(new_frame = av_malloc(sizeof(*new_frame)))) return AVERROR(ENOMEM); new_frame->next = NULL; new_frame->duration = f->nb_samples; if (f->pts != AV_NOPTS_VALUE) { new_frame->pts = av_rescale_q(f->pts, afq->avctx->time_base, (AVRational){ 1, afq->avctx->sample_rate }); afq->next_pts = new_frame->pts + new_frame->duration; } else { new_frame->pts = AV_NOPTS_VALUE; afq->next_pts = AV_NOPTS_VALUE; } if (!queue_end) afq->frame_queue = new_frame; else queue_end->next = new_frame; afq->remaining_samples += f->nb_samples; #ifdef DEBUG ff_af_queue_log_state(afq); #endif return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(AudioFrameQueue *VAR_0, const AVFrame *VAR_1) { AudioFrame *new_frame; AudioFrame *queue_end = VAR_0->frame_queue; while (queue_end && queue_end->next) queue_end = queue_end->next; if (!(new_frame = av_malloc(sizeof(*new_frame)))) return AVERROR(ENOMEM); new_frame->next = NULL; new_frame->duration = VAR_1->nb_samples; if (VAR_1->pts != AV_NOPTS_VALUE) { new_frame->pts = av_rescale_q(VAR_1->pts, VAR_0->avctx->time_base, (AVRational){ 1, VAR_0->avctx->sample_rate }); VAR_0->next_pts = new_frame->pts + new_frame->duration; } else { new_frame->pts = AV_NOPTS_VALUE; VAR_0->next_pts = AV_NOPTS_VALUE; } if (!queue_end) VAR_0->frame_queue = new_frame; else queue_end->next = new_frame; VAR_0->remaining_samples += VAR_1->nb_samples; #ifdef DEBUG ff_af_queue_log_state(VAR_0); #endif return 0; }
[ "int FUNC_0(AudioFrameQueue *VAR_0, const AVFrame *VAR_1)\n{", "AudioFrame *new_frame;", "AudioFrame *queue_end = VAR_0->frame_queue;", "while (queue_end && queue_end->next)\nqueue_end = queue_end->next;", "if (!(new_frame = av_malloc(sizeof(*new_frame))))\nreturn AVERROR(ENOMEM);", "new_frame->next = NULL;", "new_frame->duration = VAR_1->nb_samples;", "if (VAR_1->pts != AV_NOPTS_VALUE) {", "new_frame->pts = av_rescale_q(VAR_1->pts,\nVAR_0->avctx->time_base,\n(AVRational){ 1, VAR_0->avctx->sample_rate });", "VAR_0->next_pts = new_frame->pts + new_frame->duration;", "} else {", "new_frame->pts = AV_NOPTS_VALUE;", "VAR_0->next_pts = AV_NOPTS_VALUE;", "}", "if (!queue_end)\nVAR_0->frame_queue = new_frame;", "else\nqueue_end->next = new_frame;", "VAR_0->remaining_samples += VAR_1->nb_samples;", "#ifdef DEBUG\nff_af_queue_log_state(VAR_0);", "#endif\nreturn 0;", "}" ]
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1,241
yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y, enum AVPixelFormat target) { const uint8_t * const d128 = dither_8x8_220[y & 7]; int i; if (c->flags & SWS_ERROR_DIFFUSION) { int err = 0; int acc = 0; for (i = 0; i < dstW; i +=2) { int Y; Y = ((buf0[i + 0] + 64) >> 7); Y += (7*err + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2] + 8 - 256)>>4; c->dither_error[0][i] = err; acc = 2*acc + (Y >= 128); Y -= 220*(acc&1); err = ((buf0[i + 1] + 64) >> 7); err += (7*Y + 1*c->dither_error[0][i+1] + 5*c->dither_error[0][i+2] + 3*c->dither_error[0][i+3] + 8 - 256)>>4; c->dither_error[0][i+1] = Y; acc = 2*acc + (err >= 128); err -= 220*(acc&1); if ((i & 7) == 6) output_pixel(*dest++, acc); } c->dither_error[0][i] = err; } else { for (i = 0; i < dstW; i += 8) { int acc = 0; accumulate_bit(acc, ((buf0[i + 0] + 64) >> 7) + d128[0]); accumulate_bit(acc, ((buf0[i + 1] + 64) >> 7) + d128[1]); accumulate_bit(acc, ((buf0[i + 2] + 64) >> 7) + d128[2]); accumulate_bit(acc, ((buf0[i + 3] + 64) >> 7) + d128[3]); accumulate_bit(acc, ((buf0[i + 4] + 64) >> 7) + d128[4]); accumulate_bit(acc, ((buf0[i + 5] + 64) >> 7) + d128[5]); accumulate_bit(acc, ((buf0[i + 6] + 64) >> 7) + d128[6]); accumulate_bit(acc, ((buf0[i + 7] + 64) >> 7) + d128[7]); output_pixel(*dest++, acc); } } }
false
FFmpeg
1e0e193240a8e47a980ac76b8b5af831b17b7928
yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y, enum AVPixelFormat target) { const uint8_t * const d128 = dither_8x8_220[y & 7]; int i; if (c->flags & SWS_ERROR_DIFFUSION) { int err = 0; int acc = 0; for (i = 0; i < dstW; i +=2) { int Y; Y = ((buf0[i + 0] + 64) >> 7); Y += (7*err + 1*c->dither_error[0][i] + 5*c->dither_error[0][i+1] + 3*c->dither_error[0][i+2] + 8 - 256)>>4; c->dither_error[0][i] = err; acc = 2*acc + (Y >= 128); Y -= 220*(acc&1); err = ((buf0[i + 1] + 64) >> 7); err += (7*Y + 1*c->dither_error[0][i+1] + 5*c->dither_error[0][i+2] + 3*c->dither_error[0][i+3] + 8 - 256)>>4; c->dither_error[0][i+1] = Y; acc = 2*acc + (err >= 128); err -= 220*(acc&1); if ((i & 7) == 6) output_pixel(*dest++, acc); } c->dither_error[0][i] = err; } else { for (i = 0; i < dstW; i += 8) { int acc = 0; accumulate_bit(acc, ((buf0[i + 0] + 64) >> 7) + d128[0]); accumulate_bit(acc, ((buf0[i + 1] + 64) >> 7) + d128[1]); accumulate_bit(acc, ((buf0[i + 2] + 64) >> 7) + d128[2]); accumulate_bit(acc, ((buf0[i + 3] + 64) >> 7) + d128[3]); accumulate_bit(acc, ((buf0[i + 4] + 64) >> 7) + d128[4]); accumulate_bit(acc, ((buf0[i + 5] + 64) >> 7) + d128[5]); accumulate_bit(acc, ((buf0[i + 6] + 64) >> 7) + d128[6]); accumulate_bit(acc, ((buf0[i + 7] + 64) >> 7) + d128[7]); output_pixel(*dest++, acc); } } }
{ "code": [], "line_no": [] }
FUNC_0(SwsContext *VAR_0, const int16_t *VAR_1, const int16_t *VAR_2[2], const int16_t *VAR_3[2], const int16_t *VAR_4, uint8_t *VAR_5, int VAR_6, int VAR_7, int VAR_8, enum AVPixelFormat VAR_9) { const uint8_t * const VAR_10 = dither_8x8_220[VAR_8 & 7]; int VAR_11; if (VAR_0->flags & SWS_ERROR_DIFFUSION) { int VAR_12 = 0; int VAR_15 = 0; for (VAR_11 = 0; VAR_11 < VAR_6; VAR_11 +=2) { int VAR_14; VAR_14 = ((VAR_1[VAR_11 + 0] + 64) >> 7); VAR_14 += (7*VAR_12 + 1*VAR_0->dither_error[0][VAR_11] + 5*VAR_0->dither_error[0][VAR_11+1] + 3*VAR_0->dither_error[0][VAR_11+2] + 8 - 256)>>4; VAR_0->dither_error[0][VAR_11] = VAR_12; VAR_15 = 2*VAR_15 + (VAR_14 >= 128); VAR_14 -= 220*(VAR_15&1); VAR_12 = ((VAR_1[VAR_11 + 1] + 64) >> 7); VAR_12 += (7*VAR_14 + 1*VAR_0->dither_error[0][VAR_11+1] + 5*VAR_0->dither_error[0][VAR_11+2] + 3*VAR_0->dither_error[0][VAR_11+3] + 8 - 256)>>4; VAR_0->dither_error[0][VAR_11+1] = VAR_14; VAR_15 = 2*VAR_15 + (VAR_12 >= 128); VAR_12 -= 220*(VAR_15&1); if ((VAR_11 & 7) == 6) output_pixel(*VAR_5++, VAR_15); } VAR_0->dither_error[0][VAR_11] = VAR_12; } else { for (VAR_11 = 0; VAR_11 < VAR_6; VAR_11 += 8) { int VAR_15 = 0; accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 0] + 64) >> 7) + VAR_10[0]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 1] + 64) >> 7) + VAR_10[1]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 2] + 64) >> 7) + VAR_10[2]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 3] + 64) >> 7) + VAR_10[3]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 4] + 64) >> 7) + VAR_10[4]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 5] + 64) >> 7) + VAR_10[5]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 6] + 64) >> 7) + VAR_10[6]); accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 7] + 64) >> 7) + VAR_10[7]); output_pixel(*VAR_5++, VAR_15); } } }
[ "FUNC_0(SwsContext *VAR_0, const int16_t *VAR_1,\nconst int16_t *VAR_2[2], const int16_t *VAR_3[2],\nconst int16_t *VAR_4, uint8_t *VAR_5, int VAR_6,\nint VAR_7, int VAR_8, enum AVPixelFormat VAR_9)\n{", "const uint8_t * const VAR_10 = dither_8x8_220[VAR_8 & 7];", "int VAR_11;", "if (VAR_0->flags & SWS_ERROR_DIFFUSION) {", "int VAR_12 = 0;", "int VAR_15 = 0;", "for (VAR_11 = 0; VAR_11 < VAR_6; VAR_11 +=2) {", "int VAR_14;", "VAR_14 = ((VAR_1[VAR_11 + 0] + 64) >> 7);", "VAR_14 += (7*VAR_12 + 1*VAR_0->dither_error[0][VAR_11] + 5*VAR_0->dither_error[0][VAR_11+1] + 3*VAR_0->dither_error[0][VAR_11+2] + 8 - 256)>>4;", "VAR_0->dither_error[0][VAR_11] = VAR_12;", "VAR_15 = 2*VAR_15 + (VAR_14 >= 128);", "VAR_14 -= 220*(VAR_15&1);", "VAR_12 = ((VAR_1[VAR_11 + 1] + 64) >> 7);", "VAR_12 += (7*VAR_14 + 1*VAR_0->dither_error[0][VAR_11+1] + 5*VAR_0->dither_error[0][VAR_11+2] + 3*VAR_0->dither_error[0][VAR_11+3] + 8 - 256)>>4;", "VAR_0->dither_error[0][VAR_11+1] = VAR_14;", "VAR_15 = 2*VAR_15 + (VAR_12 >= 128);", "VAR_12 -= 220*(VAR_15&1);", "if ((VAR_11 & 7) == 6)\noutput_pixel(*VAR_5++, VAR_15);", "}", "VAR_0->dither_error[0][VAR_11] = VAR_12;", "} else {", "for (VAR_11 = 0; VAR_11 < VAR_6; VAR_11 += 8) {", "int VAR_15 = 0;", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 0] + 64) >> 7) + VAR_10[0]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 1] + 64) >> 7) + VAR_10[1]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 2] + 64) >> 7) + VAR_10[2]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 3] + 64) >> 7) + VAR_10[3]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 4] + 64) >> 7) + VAR_10[4]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 5] + 64) >> 7) + VAR_10[5]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 6] + 64) >> 7) + VAR_10[6]);", "accumulate_bit(VAR_15, ((VAR_1[VAR_11 + 7] + 64) >> 7) + VAR_10[7]);", "output_pixel(*VAR_5++, VAR_15);", "}", "}", "}" ]
[ 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 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53, 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ] ]
1,242
static sPAPREventLogEntry *rtas_event_log_dequeue(uint32_t event_mask, bool exception) { sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); sPAPREventLogEntry *entry = NULL; /* we only queue EPOW events atm. */ if ((event_mask & EVENT_MASK_EPOW) == 0) { return NULL; } QTAILQ_FOREACH(entry, &spapr->pending_events, next) { if (entry->exception != exception) { continue; } /* EPOW and hotplug events are surfaced in the same manner */ if (entry->log_type == RTAS_LOG_TYPE_EPOW || entry->log_type == RTAS_LOG_TYPE_HOTPLUG) { break; } } if (entry) { QTAILQ_REMOVE(&spapr->pending_events, entry, next); } return entry; }
false
qemu
ffbb1705a33df8e2fb12b24d96663d63b22eaf8b
static sPAPREventLogEntry *rtas_event_log_dequeue(uint32_t event_mask, bool exception) { sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); sPAPREventLogEntry *entry = NULL; if ((event_mask & EVENT_MASK_EPOW) == 0) { return NULL; } QTAILQ_FOREACH(entry, &spapr->pending_events, next) { if (entry->exception != exception) { continue; } if (entry->log_type == RTAS_LOG_TYPE_EPOW || entry->log_type == RTAS_LOG_TYPE_HOTPLUG) { break; } } if (entry) { QTAILQ_REMOVE(&spapr->pending_events, entry, next); } return entry; }
{ "code": [], "line_no": [] }
static sPAPREventLogEntry *FUNC_0(uint32_t event_mask, bool exception) { sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine()); sPAPREventLogEntry *entry = NULL; if ((event_mask & EVENT_MASK_EPOW) == 0) { return NULL; } QTAILQ_FOREACH(entry, &spapr->pending_events, next) { if (entry->exception != exception) { continue; } if (entry->log_type == RTAS_LOG_TYPE_EPOW || entry->log_type == RTAS_LOG_TYPE_HOTPLUG) { break; } } if (entry) { QTAILQ_REMOVE(&spapr->pending_events, entry, next); } return entry; }
[ "static sPAPREventLogEntry *FUNC_0(uint32_t event_mask,\nbool exception)\n{", "sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_machine());", "sPAPREventLogEntry *entry = NULL;", "if ((event_mask & EVENT_MASK_EPOW) == 0) {", "return NULL;", "}", "QTAILQ_FOREACH(entry, &spapr->pending_events, next) {", "if (entry->exception != exception) {", "continue;", "}", "if (entry->log_type == RTAS_LOG_TYPE_EPOW ||\nentry->log_type == RTAS_LOG_TYPE_HOTPLUG) {", "break;", "}", "}", "if (entry) {", "QTAILQ_REMOVE(&spapr->pending_events, entry, next);", "}", "return entry;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 35, 37 ], [ 39 ], [ 41 ], [ 43 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 57 ] ]
1,243
static int spapr_check_htab_fd(sPAPRMachineState *spapr) { int rc = 0; if (spapr->htab_fd_stale) { close(spapr->htab_fd); spapr->htab_fd = kvmppc_get_htab_fd(false); if (spapr->htab_fd < 0) { error_report("Unable to open fd for reading hash table from KVM: " "%s", strerror(errno)); rc = -1; } spapr->htab_fd_stale = false; } return rc; }
false
qemu
715c54071a43ab978dc12b9da22a5016203ed284
static int spapr_check_htab_fd(sPAPRMachineState *spapr) { int rc = 0; if (spapr->htab_fd_stale) { close(spapr->htab_fd); spapr->htab_fd = kvmppc_get_htab_fd(false); if (spapr->htab_fd < 0) { error_report("Unable to open fd for reading hash table from KVM: " "%s", strerror(errno)); rc = -1; } spapr->htab_fd_stale = false; } return rc; }
{ "code": [], "line_no": [] }
static int FUNC_0(sPAPRMachineState *VAR_0) { int VAR_1 = 0; if (VAR_0->htab_fd_stale) { close(VAR_0->htab_fd); VAR_0->htab_fd = kvmppc_get_htab_fd(false); if (VAR_0->htab_fd < 0) { error_report("Unable to open fd for reading hash table from KVM: " "%s", strerror(errno)); VAR_1 = -1; } VAR_0->htab_fd_stale = false; } return VAR_1; }
[ "static int FUNC_0(sPAPRMachineState *VAR_0)\n{", "int VAR_1 = 0;", "if (VAR_0->htab_fd_stale) {", "close(VAR_0->htab_fd);", "VAR_0->htab_fd = kvmppc_get_htab_fd(false);", "if (VAR_0->htab_fd < 0) {", "error_report(\"Unable to open fd for reading hash table from KVM: \"\n\"%s\", strerror(errno));", "VAR_1 = -1;", "}", "VAR_0->htab_fd_stale = false;", "}", "return VAR_1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ] ]
1,244
static int coroutine_fn raw_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { BDRVRawState *s = bs->opaque; void *buf = NULL; BlockDriver *drv; QEMUIOVector local_qiov; int ret; if (s->has_size && (offset > s->size || bytes > (s->size - offset))) { /* There's not enough space for the data. Don't write anything and just * fail to prevent leaking out of the size specified in options. */ return -ENOSPC; } if (offset > UINT64_MAX - s->offset) { ret = -EINVAL; goto fail; } if (bs->probed && offset < BLOCK_PROBE_BUF_SIZE && bytes) { /* Handling partial writes would be a pain - so we just * require that guests have 512-byte request alignment if * probing occurred */ QEMU_BUILD_BUG_ON(BLOCK_PROBE_BUF_SIZE != 512); QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512); assert(offset == 0 && bytes >= BLOCK_PROBE_BUF_SIZE); buf = qemu_try_blockalign(bs->file->bs, 512); if (!buf) { ret = -ENOMEM; goto fail; } ret = qemu_iovec_to_buf(qiov, 0, buf, 512); if (ret != 512) { ret = -EINVAL; goto fail; } drv = bdrv_probe_all(buf, 512, NULL); if (drv != bs->drv) { ret = -EPERM; goto fail; } /* Use the checked buffer, a malicious guest might be overwriting its * original buffer in the background. */ qemu_iovec_init(&local_qiov, qiov->niov + 1); qemu_iovec_add(&local_qiov, buf, 512); qemu_iovec_concat(&local_qiov, qiov, 512, qiov->size - 512); qiov = &local_qiov; } offset += s->offset; BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO); ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags); fail: if (qiov == &local_qiov) { qemu_iovec_destroy(&local_qiov); } qemu_vfree(buf); return ret; }
false
qemu
2e6fc7eb1a4af1b127df5f07b8bb28af891946fa
static int coroutine_fn raw_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { BDRVRawState *s = bs->opaque; void *buf = NULL; BlockDriver *drv; QEMUIOVector local_qiov; int ret; if (s->has_size && (offset > s->size || bytes > (s->size - offset))) { return -ENOSPC; } if (offset > UINT64_MAX - s->offset) { ret = -EINVAL; goto fail; } if (bs->probed && offset < BLOCK_PROBE_BUF_SIZE && bytes) { QEMU_BUILD_BUG_ON(BLOCK_PROBE_BUF_SIZE != 512); QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512); assert(offset == 0 && bytes >= BLOCK_PROBE_BUF_SIZE); buf = qemu_try_blockalign(bs->file->bs, 512); if (!buf) { ret = -ENOMEM; goto fail; } ret = qemu_iovec_to_buf(qiov, 0, buf, 512); if (ret != 512) { ret = -EINVAL; goto fail; } drv = bdrv_probe_all(buf, 512, NULL); if (drv != bs->drv) { ret = -EPERM; goto fail; } qemu_iovec_init(&local_qiov, qiov->niov + 1); qemu_iovec_add(&local_qiov, buf, 512); qemu_iovec_concat(&local_qiov, qiov, 512, qiov->size - 512); qiov = &local_qiov; } offset += s->offset; BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO); ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags); fail: if (qiov == &local_qiov) { qemu_iovec_destroy(&local_qiov); } qemu_vfree(buf); return ret; }
{ "code": [], "line_no": [] }
static int VAR_0 raw_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) { BDRVRawState *s = bs->opaque; void *buf = NULL; BlockDriver *drv; QEMUIOVector local_qiov; int ret; if (s->has_size && (offset > s->size || bytes > (s->size - offset))) { return -ENOSPC; } if (offset > UINT64_MAX - s->offset) { ret = -EINVAL; goto fail; } if (bs->probed && offset < BLOCK_PROBE_BUF_SIZE && bytes) { QEMU_BUILD_BUG_ON(BLOCK_PROBE_BUF_SIZE != 512); QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512); assert(offset == 0 && bytes >= BLOCK_PROBE_BUF_SIZE); buf = qemu_try_blockalign(bs->file->bs, 512); if (!buf) { ret = -ENOMEM; goto fail; } ret = qemu_iovec_to_buf(qiov, 0, buf, 512); if (ret != 512) { ret = -EINVAL; goto fail; } drv = bdrv_probe_all(buf, 512, NULL); if (drv != bs->drv) { ret = -EPERM; goto fail; } qemu_iovec_init(&local_qiov, qiov->niov + 1); qemu_iovec_add(&local_qiov, buf, 512); qemu_iovec_concat(&local_qiov, qiov, 512, qiov->size - 512); qiov = &local_qiov; } offset += s->offset; BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO); ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags); fail: if (qiov == &local_qiov) { qemu_iovec_destroy(&local_qiov); } qemu_vfree(buf); return ret; }
[ "static int VAR_0 raw_co_pwritev(BlockDriverState *bs, uint64_t offset,\nuint64_t bytes, QEMUIOVector *qiov,\nint flags)\n{", "BDRVRawState *s = bs->opaque;", "void *buf = NULL;", "BlockDriver *drv;", "QEMUIOVector local_qiov;", "int ret;", "if (s->has_size && (offset > s->size || bytes > (s->size - offset))) {", "return -ENOSPC;", "}", "if (offset > UINT64_MAX - s->offset) {", "ret = -EINVAL;", "goto fail;", "}", "if (bs->probed && offset < BLOCK_PROBE_BUF_SIZE && bytes) {", "QEMU_BUILD_BUG_ON(BLOCK_PROBE_BUF_SIZE != 512);", "QEMU_BUILD_BUG_ON(BDRV_SECTOR_SIZE != 512);", "assert(offset == 0 && bytes >= BLOCK_PROBE_BUF_SIZE);", "buf = qemu_try_blockalign(bs->file->bs, 512);", "if (!buf) {", "ret = -ENOMEM;", "goto fail;", "}", "ret = qemu_iovec_to_buf(qiov, 0, buf, 512);", "if (ret != 512) {", "ret = -EINVAL;", "goto fail;", "}", "drv = bdrv_probe_all(buf, 512, NULL);", "if (drv != bs->drv) {", "ret = -EPERM;", "goto fail;", "}", "qemu_iovec_init(&local_qiov, qiov->niov + 1);", "qemu_iovec_add(&local_qiov, buf, 512);", "qemu_iovec_concat(&local_qiov, qiov, 512, qiov->size - 512);", "qiov = &local_qiov;", "}", "offset += s->offset;", "BLKDBG_EVENT(bs->file, BLKDBG_WRITE_AIO);", "ret = bdrv_co_pwritev(bs->file, offset, bytes, qiov, flags);", "fail:\nif (qiov == &local_qiov) {", "qemu_iovec_destroy(&local_qiov);", "}", "qemu_vfree(buf);", "return ret;", "}" ]
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[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 43 ], [ 51 ], [ 53 ], [ 55 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 111 ], [ 115 ], [ 117 ], [ 121, 123 ], [ 125 ], [ 127 ], [ 129 ], [ 131 ], [ 133 ] ]
1,245
void *qemu_ram_ptr_length(target_phys_addr_t addr, target_phys_addr_t *size) { if (xen_enabled()) { return xen_map_cache(addr, *size, 1); } else { RAMBlock *block; QLIST_FOREACH(block, &ram_list.blocks, next) { if (addr - block->offset < block->length) { if (addr - block->offset + *size > block->length) *size = block->length - addr + block->offset; return block->host + (addr - block->offset); } } fprintf(stderr, "Bad ram offset %" PRIx64 "\n", (uint64_t)addr); abort(); *size = 0; return NULL; } }
false
qemu
8ab934f93b5ad3d0af4ad419d2531235a75d672c
void *qemu_ram_ptr_length(target_phys_addr_t addr, target_phys_addr_t *size) { if (xen_enabled()) { return xen_map_cache(addr, *size, 1); } else { RAMBlock *block; QLIST_FOREACH(block, &ram_list.blocks, next) { if (addr - block->offset < block->length) { if (addr - block->offset + *size > block->length) *size = block->length - addr + block->offset; return block->host + (addr - block->offset); } } fprintf(stderr, "Bad ram offset %" PRIx64 "\n", (uint64_t)addr); abort(); *size = 0; return NULL; } }
{ "code": [], "line_no": [] }
void *FUNC_0(target_phys_addr_t VAR_0, target_phys_addr_t *VAR_1) { if (xen_enabled()) { return xen_map_cache(VAR_0, *VAR_1, 1); } else { RAMBlock *block; QLIST_FOREACH(block, &ram_list.blocks, next) { if (VAR_0 - block->offset < block->length) { if (VAR_0 - block->offset + *VAR_1 > block->length) *VAR_1 = block->length - VAR_0 + block->offset; return block->host + (VAR_0 - block->offset); } } fprintf(stderr, "Bad ram offset %" PRIx64 "\n", (uint64_t)VAR_0); abort(); *VAR_1 = 0; return NULL; } }
[ "void *FUNC_0(target_phys_addr_t VAR_0, target_phys_addr_t *VAR_1)\n{", "if (xen_enabled()) {", "return xen_map_cache(VAR_0, *VAR_1, 1);", "} else {", "RAMBlock *block;", "QLIST_FOREACH(block, &ram_list.blocks, next) {", "if (VAR_0 - block->offset < block->length) {", "if (VAR_0 - block->offset + *VAR_1 > block->length)\n*VAR_1 = block->length - VAR_0 + block->offset;", "return block->host + (VAR_0 - block->offset);", "}", "}", "fprintf(stderr, \"Bad ram offset %\" PRIx64 \"\\n\", (uint64_t)VAR_0);", "abort();", "*VAR_1 = 0;", "return NULL;", "}", "}" ]
[ 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 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ] ]
1,246
static void *qemu_dummy_cpu_thread_fn(void *arg) { #ifdef _WIN32 fprintf(stderr, "qtest is not supported under Windows\n"); exit(1); #else CPUState *cpu = arg; sigset_t waitset; int r; qemu_mutex_lock_iothread(); qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); cpu->exception_index = -1; cpu->can_do_io = 1; sigemptyset(&waitset); sigaddset(&waitset, SIG_IPI); /* signal CPU creation */ cpu->created = true; qemu_cond_signal(&qemu_cpu_cond); current_cpu = cpu; while (1) { current_cpu = NULL; qemu_mutex_unlock_iothread(); do { int sig; r = sigwait(&waitset, &sig); } while (r == -1 && (errno == EAGAIN || errno == EINTR)); if (r == -1) { perror("sigwait"); exit(1); } qemu_mutex_lock_iothread(); current_cpu = cpu; qemu_wait_io_event_common(cpu); } return NULL; #endif }
false
qemu
f9d8f6673591f30028e281e8ff6d5790adc2de83
static void *qemu_dummy_cpu_thread_fn(void *arg) { #ifdef _WIN32 fprintf(stderr, "qtest is not supported under Windows\n"); exit(1); #else CPUState *cpu = arg; sigset_t waitset; int r; qemu_mutex_lock_iothread(); qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); cpu->exception_index = -1; cpu->can_do_io = 1; sigemptyset(&waitset); sigaddset(&waitset, SIG_IPI); cpu->created = true; qemu_cond_signal(&qemu_cpu_cond); current_cpu = cpu; while (1) { current_cpu = NULL; qemu_mutex_unlock_iothread(); do { int sig; r = sigwait(&waitset, &sig); } while (r == -1 && (errno == EAGAIN || errno == EINTR)); if (r == -1) { perror("sigwait"); exit(1); } qemu_mutex_lock_iothread(); current_cpu = cpu; qemu_wait_io_event_common(cpu); } return NULL; #endif }
{ "code": [], "line_no": [] }
static void *FUNC_0(void *VAR_0) { #ifdef _WIN32 fprintf(stderr, "qtest is not supported under Windows\n"); exit(1); #else CPUState *cpu = VAR_0; sigset_t waitset; int VAR_1; qemu_mutex_lock_iothread(); qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); cpu->exception_index = -1; cpu->can_do_io = 1; sigemptyset(&waitset); sigaddset(&waitset, SIG_IPI); cpu->created = true; qemu_cond_signal(&qemu_cpu_cond); current_cpu = cpu; while (1) { current_cpu = NULL; qemu_mutex_unlock_iothread(); do { int VAR_2; VAR_1 = sigwait(&waitset, &VAR_2); } while (VAR_1 == -1 && (errno == EAGAIN || errno == EINTR)); if (VAR_1 == -1) { perror("sigwait"); exit(1); } qemu_mutex_lock_iothread(); current_cpu = cpu; qemu_wait_io_event_common(cpu); } return NULL; #endif }
[ "static void *FUNC_0(void *VAR_0)\n{", "#ifdef _WIN32\nfprintf(stderr, \"qtest is not supported under Windows\\n\");", "exit(1);", "#else\nCPUState *cpu = VAR_0;", "sigset_t waitset;", "int VAR_1;", "qemu_mutex_lock_iothread();", "qemu_thread_get_self(cpu->thread);", "cpu->thread_id = qemu_get_thread_id();", "cpu->exception_index = -1;", "cpu->can_do_io = 1;", "sigemptyset(&waitset);", "sigaddset(&waitset, SIG_IPI);", "cpu->created = true;", "qemu_cond_signal(&qemu_cpu_cond);", "current_cpu = cpu;", "while (1) {", "current_cpu = NULL;", "qemu_mutex_unlock_iothread();", "do {", "int VAR_2;", "VAR_1 = sigwait(&waitset, &VAR_2);", "} while (VAR_1 == -1 && (errno == EAGAIN || errno == EINTR));", "if (VAR_1 == -1) {", "perror(\"sigwait\");", "exit(1);", "}", "qemu_mutex_lock_iothread();", "current_cpu = cpu;", "qemu_wait_io_event_common(cpu);", "}", "return NULL;", "#endif\n}" ]
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1,247
static void acpi_get_hotplug_info(AcpiMiscInfo *misc) { int i; PCIBus *bus = find_i440fx(); if (!bus) { /* Only PIIX supports ACPI hotplug */ memset(misc->slot_hotplug_enable, 0, sizeof misc->slot_hotplug_enable); return; } memset(misc->slot_hotplug_enable, 0xff, DIV_ROUND_UP(PCI_SLOT_MAX, BITS_PER_BYTE)); for (i = 0; i < ARRAY_SIZE(bus->devices); ++i) { PCIDeviceClass *pc; PCIDevice *pdev = bus->devices[i]; if (!pdev) { continue; } pc = PCI_DEVICE_GET_CLASS(pdev); if (pc->no_hotplug) { int slot = PCI_SLOT(i); clear_bit(slot, misc->slot_hotplug_enable); } } }
false
qemu
99fd437dee468609de8218f0eb3b16621fb6a9c9
static void acpi_get_hotplug_info(AcpiMiscInfo *misc) { int i; PCIBus *bus = find_i440fx(); if (!bus) { memset(misc->slot_hotplug_enable, 0, sizeof misc->slot_hotplug_enable); return; } memset(misc->slot_hotplug_enable, 0xff, DIV_ROUND_UP(PCI_SLOT_MAX, BITS_PER_BYTE)); for (i = 0; i < ARRAY_SIZE(bus->devices); ++i) { PCIDeviceClass *pc; PCIDevice *pdev = bus->devices[i]; if (!pdev) { continue; } pc = PCI_DEVICE_GET_CLASS(pdev); if (pc->no_hotplug) { int slot = PCI_SLOT(i); clear_bit(slot, misc->slot_hotplug_enable); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(AcpiMiscInfo *VAR_0) { int VAR_1; PCIBus *bus = find_i440fx(); if (!bus) { memset(VAR_0->slot_hotplug_enable, 0, sizeof VAR_0->slot_hotplug_enable); return; } memset(VAR_0->slot_hotplug_enable, 0xff, DIV_ROUND_UP(PCI_SLOT_MAX, BITS_PER_BYTE)); for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(bus->devices); ++VAR_1) { PCIDeviceClass *pc; PCIDevice *pdev = bus->devices[VAR_1]; if (!pdev) { continue; } pc = PCI_DEVICE_GET_CLASS(pdev); if (pc->no_hotplug) { int slot = PCI_SLOT(VAR_1); clear_bit(slot, VAR_0->slot_hotplug_enable); } } }
[ "static void FUNC_0(AcpiMiscInfo *VAR_0)\n{", "int VAR_1;", "PCIBus *bus = find_i440fx();", "if (!bus) {", "memset(VAR_0->slot_hotplug_enable, 0, sizeof VAR_0->slot_hotplug_enable);", "return;", "}", "memset(VAR_0->slot_hotplug_enable, 0xff,\nDIV_ROUND_UP(PCI_SLOT_MAX, BITS_PER_BYTE));", "for (VAR_1 = 0; VAR_1 < ARRAY_SIZE(bus->devices); ++VAR_1) {", "PCIDeviceClass *pc;", "PCIDevice *pdev = bus->devices[VAR_1];", "if (!pdev) {", "continue;", "}", "pc = PCI_DEVICE_GET_CLASS(pdev);", "if (pc->no_hotplug) {", "int slot = PCI_SLOT(VAR_1);", "clear_bit(slot, VAR_0->slot_hotplug_enable);", "}", "}", "}" ]
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1,248
static int spapr_fixup_cpu_dt(void *fdt, sPAPRMachineState *spapr) { int ret = 0, offset, cpus_offset; CPUState *cs; char cpu_model[32]; int smt = kvmppc_smt_threads(); uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)}; CPU_FOREACH(cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); DeviceClass *dc = DEVICE_GET_CLASS(cs); int index = spapr_vcpu_id(cpu); int compat_smt = MIN(smp_threads, ppc_compat_max_threads(cpu)); if ((index % smt) != 0) { continue; } snprintf(cpu_model, 32, "%s@%x", dc->fw_name, index); cpus_offset = fdt_path_offset(fdt, "/cpus"); if (cpus_offset < 0) { cpus_offset = fdt_add_subnode(fdt, 0, "cpus"); if (cpus_offset < 0) { return cpus_offset; } } offset = fdt_subnode_offset(fdt, cpus_offset, cpu_model); if (offset < 0) { offset = fdt_add_subnode(fdt, cpus_offset, cpu_model); if (offset < 0) { return offset; } } ret = fdt_setprop(fdt, offset, "ibm,pft-size", pft_size_prop, sizeof(pft_size_prop)); if (ret < 0) { return ret; } if (nb_numa_nodes > 1) { ret = spapr_fixup_cpu_numa_dt(fdt, offset, cpu); if (ret < 0) { return ret; } } ret = spapr_fixup_cpu_smt_dt(fdt, offset, cpu, compat_smt); if (ret < 0) { return ret; } spapr_populate_pa_features(cpu, fdt, offset, spapr->cas_legacy_guest_workaround); } return ret; }
false
qemu
ee76a09fc72cfbfab2bb5529320ef7e460adffd8
static int spapr_fixup_cpu_dt(void *fdt, sPAPRMachineState *spapr) { int ret = 0, offset, cpus_offset; CPUState *cs; char cpu_model[32]; int smt = kvmppc_smt_threads(); uint32_t pft_size_prop[] = {0, cpu_to_be32(spapr->htab_shift)}; CPU_FOREACH(cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); DeviceClass *dc = DEVICE_GET_CLASS(cs); int index = spapr_vcpu_id(cpu); int compat_smt = MIN(smp_threads, ppc_compat_max_threads(cpu)); if ((index % smt) != 0) { continue; } snprintf(cpu_model, 32, "%s@%x", dc->fw_name, index); cpus_offset = fdt_path_offset(fdt, "/cpus"); if (cpus_offset < 0) { cpus_offset = fdt_add_subnode(fdt, 0, "cpus"); if (cpus_offset < 0) { return cpus_offset; } } offset = fdt_subnode_offset(fdt, cpus_offset, cpu_model); if (offset < 0) { offset = fdt_add_subnode(fdt, cpus_offset, cpu_model); if (offset < 0) { return offset; } } ret = fdt_setprop(fdt, offset, "ibm,pft-size", pft_size_prop, sizeof(pft_size_prop)); if (ret < 0) { return ret; } if (nb_numa_nodes > 1) { ret = spapr_fixup_cpu_numa_dt(fdt, offset, cpu); if (ret < 0) { return ret; } } ret = spapr_fixup_cpu_smt_dt(fdt, offset, cpu, compat_smt); if (ret < 0) { return ret; } spapr_populate_pa_features(cpu, fdt, offset, spapr->cas_legacy_guest_workaround); } return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0, sPAPRMachineState *VAR_1) { int VAR_2 = 0, VAR_3, VAR_4; CPUState *cs; char VAR_5[32]; int VAR_6 = kvmppc_smt_threads(); uint32_t pft_size_prop[] = {0, cpu_to_be32(VAR_1->htab_shift)}; CPU_FOREACH(cs) { PowerPCCPU *cpu = POWERPC_CPU(cs); DeviceClass *dc = DEVICE_GET_CLASS(cs); int index = spapr_vcpu_id(cpu); int compat_smt = MIN(smp_threads, ppc_compat_max_threads(cpu)); if ((index % VAR_6) != 0) { continue; } snprintf(VAR_5, 32, "%s@%x", dc->fw_name, index); VAR_4 = fdt_path_offset(VAR_0, "/cpus"); if (VAR_4 < 0) { VAR_4 = fdt_add_subnode(VAR_0, 0, "cpus"); if (VAR_4 < 0) { return VAR_4; } } VAR_3 = fdt_subnode_offset(VAR_0, VAR_4, VAR_5); if (VAR_3 < 0) { VAR_3 = fdt_add_subnode(VAR_0, VAR_4, VAR_5); if (VAR_3 < 0) { return VAR_3; } } VAR_2 = fdt_setprop(VAR_0, VAR_3, "ibm,pft-size", pft_size_prop, sizeof(pft_size_prop)); if (VAR_2 < 0) { return VAR_2; } if (nb_numa_nodes > 1) { VAR_2 = spapr_fixup_cpu_numa_dt(VAR_0, VAR_3, cpu); if (VAR_2 < 0) { return VAR_2; } } VAR_2 = spapr_fixup_cpu_smt_dt(VAR_0, VAR_3, cpu, compat_smt); if (VAR_2 < 0) { return VAR_2; } spapr_populate_pa_features(cpu, VAR_0, VAR_3, VAR_1->cas_legacy_guest_workaround); } return VAR_2; }
[ "static int FUNC_0(void *VAR_0, sPAPRMachineState *VAR_1)\n{", "int VAR_2 = 0, VAR_3, VAR_4;", "CPUState *cs;", "char VAR_5[32];", "int VAR_6 = kvmppc_smt_threads();", "uint32_t pft_size_prop[] = {0, cpu_to_be32(VAR_1->htab_shift)};", "CPU_FOREACH(cs) {", "PowerPCCPU *cpu = POWERPC_CPU(cs);", "DeviceClass *dc = DEVICE_GET_CLASS(cs);", "int index = spapr_vcpu_id(cpu);", "int compat_smt = MIN(smp_threads, ppc_compat_max_threads(cpu));", "if ((index % VAR_6) != 0) {", "continue;", "}", "snprintf(VAR_5, 32, \"%s@%x\", dc->fw_name, index);", "VAR_4 = fdt_path_offset(VAR_0, \"/cpus\");", "if (VAR_4 < 0) {", "VAR_4 = fdt_add_subnode(VAR_0, 0, \"cpus\");", "if (VAR_4 < 0) {", "return VAR_4;", "}", "}", "VAR_3 = fdt_subnode_offset(VAR_0, VAR_4, VAR_5);", "if (VAR_3 < 0) {", "VAR_3 = fdt_add_subnode(VAR_0, VAR_4, VAR_5);", "if (VAR_3 < 0) {", "return VAR_3;", "}", "}", "VAR_2 = fdt_setprop(VAR_0, VAR_3, \"ibm,pft-size\",\npft_size_prop, sizeof(pft_size_prop));", "if (VAR_2 < 0) {", "return VAR_2;", "}", "if (nb_numa_nodes > 1) {", "VAR_2 = spapr_fixup_cpu_numa_dt(VAR_0, VAR_3, cpu);", "if (VAR_2 < 0) {", "return VAR_2;", "}", "}", "VAR_2 = spapr_fixup_cpu_smt_dt(VAR_0, VAR_3, cpu, compat_smt);", "if (VAR_2 < 0) {", "return VAR_2;", "}", "spapr_populate_pa_features(cpu, VAR_0, VAR_3,\nVAR_1->cas_legacy_guest_workaround);", "}", "return VAR_2;", "}" ]
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1,250
void subch_device_save(SubchDev *s, QEMUFile *f) { int i; qemu_put_byte(f, s->cssid); qemu_put_byte(f, s->ssid); qemu_put_be16(f, s->schid); qemu_put_be16(f, s->devno); qemu_put_byte(f, s->thinint_active); /* SCHIB */ /* PMCW */ qemu_put_be32(f, s->curr_status.pmcw.intparm); qemu_put_be16(f, s->curr_status.pmcw.flags); qemu_put_be16(f, s->curr_status.pmcw.devno); qemu_put_byte(f, s->curr_status.pmcw.lpm); qemu_put_byte(f, s->curr_status.pmcw.pnom); qemu_put_byte(f, s->curr_status.pmcw.lpum); qemu_put_byte(f, s->curr_status.pmcw.pim); qemu_put_be16(f, s->curr_status.pmcw.mbi); qemu_put_byte(f, s->curr_status.pmcw.pom); qemu_put_byte(f, s->curr_status.pmcw.pam); qemu_put_buffer(f, s->curr_status.pmcw.chpid, 8); qemu_put_be32(f, s->curr_status.pmcw.chars); /* SCSW */ qemu_put_be16(f, s->curr_status.scsw.flags); qemu_put_be16(f, s->curr_status.scsw.ctrl); qemu_put_be32(f, s->curr_status.scsw.cpa); qemu_put_byte(f, s->curr_status.scsw.dstat); qemu_put_byte(f, s->curr_status.scsw.cstat); qemu_put_be16(f, s->curr_status.scsw.count); qemu_put_be64(f, s->curr_status.mba); qemu_put_buffer(f, s->curr_status.mda, 4); /* end SCHIB */ qemu_put_buffer(f, s->sense_data, 32); qemu_put_be64(f, s->channel_prog); /* last cmd */ qemu_put_byte(f, s->last_cmd.cmd_code); qemu_put_byte(f, s->last_cmd.flags); qemu_put_be16(f, s->last_cmd.count); qemu_put_be32(f, s->last_cmd.cda); qemu_put_byte(f, s->last_cmd_valid); qemu_put_byte(f, s->id.reserved); qemu_put_be16(f, s->id.cu_type); qemu_put_byte(f, s->id.cu_model); qemu_put_be16(f, s->id.dev_type); qemu_put_byte(f, s->id.dev_model); qemu_put_byte(f, s->id.unused); for (i = 0; i < ARRAY_SIZE(s->id.ciw); i++) { qemu_put_byte(f, s->id.ciw[i].type); qemu_put_byte(f, s->id.ciw[i].command); qemu_put_be16(f, s->id.ciw[i].count); } qemu_put_byte(f, s->ccw_fmt_1); qemu_put_byte(f, s->ccw_no_data_cnt); }
false
qemu
517ff12c7d000fa1f5b1e989b22fb86a286f9cc2
void subch_device_save(SubchDev *s, QEMUFile *f) { int i; qemu_put_byte(f, s->cssid); qemu_put_byte(f, s->ssid); qemu_put_be16(f, s->schid); qemu_put_be16(f, s->devno); qemu_put_byte(f, s->thinint_active); qemu_put_be32(f, s->curr_status.pmcw.intparm); qemu_put_be16(f, s->curr_status.pmcw.flags); qemu_put_be16(f, s->curr_status.pmcw.devno); qemu_put_byte(f, s->curr_status.pmcw.lpm); qemu_put_byte(f, s->curr_status.pmcw.pnom); qemu_put_byte(f, s->curr_status.pmcw.lpum); qemu_put_byte(f, s->curr_status.pmcw.pim); qemu_put_be16(f, s->curr_status.pmcw.mbi); qemu_put_byte(f, s->curr_status.pmcw.pom); qemu_put_byte(f, s->curr_status.pmcw.pam); qemu_put_buffer(f, s->curr_status.pmcw.chpid, 8); qemu_put_be32(f, s->curr_status.pmcw.chars); qemu_put_be16(f, s->curr_status.scsw.flags); qemu_put_be16(f, s->curr_status.scsw.ctrl); qemu_put_be32(f, s->curr_status.scsw.cpa); qemu_put_byte(f, s->curr_status.scsw.dstat); qemu_put_byte(f, s->curr_status.scsw.cstat); qemu_put_be16(f, s->curr_status.scsw.count); qemu_put_be64(f, s->curr_status.mba); qemu_put_buffer(f, s->curr_status.mda, 4); qemu_put_buffer(f, s->sense_data, 32); qemu_put_be64(f, s->channel_prog); qemu_put_byte(f, s->last_cmd.cmd_code); qemu_put_byte(f, s->last_cmd.flags); qemu_put_be16(f, s->last_cmd.count); qemu_put_be32(f, s->last_cmd.cda); qemu_put_byte(f, s->last_cmd_valid); qemu_put_byte(f, s->id.reserved); qemu_put_be16(f, s->id.cu_type); qemu_put_byte(f, s->id.cu_model); qemu_put_be16(f, s->id.dev_type); qemu_put_byte(f, s->id.dev_model); qemu_put_byte(f, s->id.unused); for (i = 0; i < ARRAY_SIZE(s->id.ciw); i++) { qemu_put_byte(f, s->id.ciw[i].type); qemu_put_byte(f, s->id.ciw[i].command); qemu_put_be16(f, s->id.ciw[i].count); } qemu_put_byte(f, s->ccw_fmt_1); qemu_put_byte(f, s->ccw_no_data_cnt); }
{ "code": [], "line_no": [] }
void FUNC_0(SubchDev *VAR_0, QEMUFile *VAR_1) { int VAR_2; qemu_put_byte(VAR_1, VAR_0->cssid); qemu_put_byte(VAR_1, VAR_0->ssid); qemu_put_be16(VAR_1, VAR_0->schid); qemu_put_be16(VAR_1, VAR_0->devno); qemu_put_byte(VAR_1, VAR_0->thinint_active); qemu_put_be32(VAR_1, VAR_0->curr_status.pmcw.intparm); qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.flags); qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.devno); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.lpm); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pnom); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.lpum); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pim); qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.mbi); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pom); qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pam); qemu_put_buffer(VAR_1, VAR_0->curr_status.pmcw.chpid, 8); qemu_put_be32(VAR_1, VAR_0->curr_status.pmcw.chars); qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.flags); qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.ctrl); qemu_put_be32(VAR_1, VAR_0->curr_status.scsw.cpa); qemu_put_byte(VAR_1, VAR_0->curr_status.scsw.dstat); qemu_put_byte(VAR_1, VAR_0->curr_status.scsw.cstat); qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.count); qemu_put_be64(VAR_1, VAR_0->curr_status.mba); qemu_put_buffer(VAR_1, VAR_0->curr_status.mda, 4); qemu_put_buffer(VAR_1, VAR_0->sense_data, 32); qemu_put_be64(VAR_1, VAR_0->channel_prog); qemu_put_byte(VAR_1, VAR_0->last_cmd.cmd_code); qemu_put_byte(VAR_1, VAR_0->last_cmd.flags); qemu_put_be16(VAR_1, VAR_0->last_cmd.count); qemu_put_be32(VAR_1, VAR_0->last_cmd.cda); qemu_put_byte(VAR_1, VAR_0->last_cmd_valid); qemu_put_byte(VAR_1, VAR_0->id.reserved); qemu_put_be16(VAR_1, VAR_0->id.cu_type); qemu_put_byte(VAR_1, VAR_0->id.cu_model); qemu_put_be16(VAR_1, VAR_0->id.dev_type); qemu_put_byte(VAR_1, VAR_0->id.dev_model); qemu_put_byte(VAR_1, VAR_0->id.unused); for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_0->id.ciw); VAR_2++) { qemu_put_byte(VAR_1, VAR_0->id.ciw[VAR_2].type); qemu_put_byte(VAR_1, VAR_0->id.ciw[VAR_2].command); qemu_put_be16(VAR_1, VAR_0->id.ciw[VAR_2].count); } qemu_put_byte(VAR_1, VAR_0->ccw_fmt_1); qemu_put_byte(VAR_1, VAR_0->ccw_no_data_cnt); }
[ "void FUNC_0(SubchDev *VAR_0, QEMUFile *VAR_1)\n{", "int VAR_2;", "qemu_put_byte(VAR_1, VAR_0->cssid);", "qemu_put_byte(VAR_1, VAR_0->ssid);", "qemu_put_be16(VAR_1, VAR_0->schid);", "qemu_put_be16(VAR_1, VAR_0->devno);", "qemu_put_byte(VAR_1, VAR_0->thinint_active);", "qemu_put_be32(VAR_1, VAR_0->curr_status.pmcw.intparm);", "qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.flags);", "qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.devno);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.lpm);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pnom);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.lpum);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pim);", "qemu_put_be16(VAR_1, VAR_0->curr_status.pmcw.mbi);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pom);", "qemu_put_byte(VAR_1, VAR_0->curr_status.pmcw.pam);", "qemu_put_buffer(VAR_1, VAR_0->curr_status.pmcw.chpid, 8);", "qemu_put_be32(VAR_1, VAR_0->curr_status.pmcw.chars);", "qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.flags);", "qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.ctrl);", "qemu_put_be32(VAR_1, VAR_0->curr_status.scsw.cpa);", "qemu_put_byte(VAR_1, VAR_0->curr_status.scsw.dstat);", "qemu_put_byte(VAR_1, VAR_0->curr_status.scsw.cstat);", "qemu_put_be16(VAR_1, VAR_0->curr_status.scsw.count);", "qemu_put_be64(VAR_1, VAR_0->curr_status.mba);", "qemu_put_buffer(VAR_1, VAR_0->curr_status.mda, 4);", "qemu_put_buffer(VAR_1, VAR_0->sense_data, 32);", "qemu_put_be64(VAR_1, VAR_0->channel_prog);", "qemu_put_byte(VAR_1, VAR_0->last_cmd.cmd_code);", "qemu_put_byte(VAR_1, VAR_0->last_cmd.flags);", "qemu_put_be16(VAR_1, VAR_0->last_cmd.count);", "qemu_put_be32(VAR_1, VAR_0->last_cmd.cda);", "qemu_put_byte(VAR_1, VAR_0->last_cmd_valid);", "qemu_put_byte(VAR_1, VAR_0->id.reserved);", "qemu_put_be16(VAR_1, VAR_0->id.cu_type);", "qemu_put_byte(VAR_1, VAR_0->id.cu_model);", "qemu_put_be16(VAR_1, VAR_0->id.dev_type);", "qemu_put_byte(VAR_1, VAR_0->id.dev_model);", "qemu_put_byte(VAR_1, VAR_0->id.unused);", "for (VAR_2 = 0; VAR_2 < ARRAY_SIZE(VAR_0->id.ciw); VAR_2++) {", "qemu_put_byte(VAR_1, VAR_0->id.ciw[VAR_2].type);", "qemu_put_byte(VAR_1, VAR_0->id.ciw[VAR_2].command);", "qemu_put_be16(VAR_1, VAR_0->id.ciw[VAR_2].count);", "}", "qemu_put_byte(VAR_1, VAR_0->ccw_fmt_1);", "qemu_put_byte(VAR_1, VAR_0->ccw_no_data_cnt);", "}" ]
[ 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, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 107 ], [ 109 ] ]
1,251
static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s, VirtQueue *vq, EventNotifierHandler *handler, int n) { BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); VirtIOSCSIVring *r; int rc; /* Set up virtqueue notify */ rc = k->set_host_notifier(qbus->parent, n, true); if (rc != 0) { fprintf(stderr, "virtio-scsi: Failed to set host notifier (%d)\n", rc); s->dataplane_fenced = true; return NULL; } r = g_new(VirtIOSCSIVring, 1); r->host_notifier = *virtio_queue_get_host_notifier(vq); r->guest_notifier = *virtio_queue_get_guest_notifier(vq); aio_set_event_notifier(s->ctx, &r->host_notifier, false, handler); r->parent = s; if (!vring_setup(&r->vring, VIRTIO_DEVICE(s), n)) { fprintf(stderr, "virtio-scsi: VRing setup failed\n"); goto fail_vring; } return r; fail_vring: aio_set_event_notifier(s->ctx, &r->host_notifier, false, NULL); k->set_host_notifier(qbus->parent, n, false); g_free(r); return NULL; }
false
qemu
3a1e8074d74ad2acbcedf28d35aebedc3573f19e
static VirtIOSCSIVring *virtio_scsi_vring_init(VirtIOSCSI *s, VirtQueue *vq, EventNotifierHandler *handler, int n) { BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); VirtIOSCSIVring *r; int rc; rc = k->set_host_notifier(qbus->parent, n, true); if (rc != 0) { fprintf(stderr, "virtio-scsi: Failed to set host notifier (%d)\n", rc); s->dataplane_fenced = true; return NULL; } r = g_new(VirtIOSCSIVring, 1); r->host_notifier = *virtio_queue_get_host_notifier(vq); r->guest_notifier = *virtio_queue_get_guest_notifier(vq); aio_set_event_notifier(s->ctx, &r->host_notifier, false, handler); r->parent = s; if (!vring_setup(&r->vring, VIRTIO_DEVICE(s), n)) { fprintf(stderr, "virtio-scsi: VRing setup failed\n"); goto fail_vring; } return r; fail_vring: aio_set_event_notifier(s->ctx, &r->host_notifier, false, NULL); k->set_host_notifier(qbus->parent, n, false); g_free(r); return NULL; }
{ "code": [], "line_no": [] }
static VirtIOSCSIVring *FUNC_0(VirtIOSCSI *s, VirtQueue *vq, EventNotifierHandler *handler, int n) { BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s))); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); VirtIOSCSIVring *r; int VAR_0; VAR_0 = k->set_host_notifier(qbus->parent, n, true); if (VAR_0 != 0) { fprintf(stderr, "virtio-scsi: Failed to set host notifier (%d)\n", VAR_0); s->dataplane_fenced = true; return NULL; } r = g_new(VirtIOSCSIVring, 1); r->host_notifier = *virtio_queue_get_host_notifier(vq); r->guest_notifier = *virtio_queue_get_guest_notifier(vq); aio_set_event_notifier(s->ctx, &r->host_notifier, false, handler); r->parent = s; if (!vring_setup(&r->vring, VIRTIO_DEVICE(s), n)) { fprintf(stderr, "virtio-scsi: VRing setup failed\n"); goto fail_vring; } return r; fail_vring: aio_set_event_notifier(s->ctx, &r->host_notifier, false, NULL); k->set_host_notifier(qbus->parent, n, false); g_free(r); return NULL; }
[ "static VirtIOSCSIVring *FUNC_0(VirtIOSCSI *s,\nVirtQueue *vq,\nEventNotifierHandler *handler,\nint n)\n{", "BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(s)));", "VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus);", "VirtIOSCSIVring *r;", "int VAR_0;", "VAR_0 = k->set_host_notifier(qbus->parent, n, true);", "if (VAR_0 != 0) {", "fprintf(stderr, \"virtio-scsi: Failed to set host notifier (%d)\\n\",\nVAR_0);", "s->dataplane_fenced = true;", "return NULL;", "}", "r = g_new(VirtIOSCSIVring, 1);", "r->host_notifier = *virtio_queue_get_host_notifier(vq);", "r->guest_notifier = *virtio_queue_get_guest_notifier(vq);", "aio_set_event_notifier(s->ctx, &r->host_notifier, false,\nhandler);", "r->parent = s;", "if (!vring_setup(&r->vring, VIRTIO_DEVICE(s), n)) {", "fprintf(stderr, \"virtio-scsi: VRing setup failed\\n\");", "goto fail_vring;", "}", "return r;", "fail_vring:\naio_set_event_notifier(s->ctx, &r->host_notifier, false,\nNULL);", "k->set_host_notifier(qbus->parent, n, false);", "g_free(r);", "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 ]
[ [ 1, 3, 5, 7, 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ], [ 45, 47 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 67, 69, 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ] ]
1,252
static void do_change_block(const char *device, const char *filename, const char *fmt) { BlockDriverState *bs; BlockDriver *drv = NULL; bs = bdrv_find(device); if (!bs) { term_printf("device not found\n"); return; } if (fmt) { drv = bdrv_find_format(fmt); if (!drv) { term_printf("invalid format %s\n", fmt); return; } } if (eject_device(bs, 0) < 0) return; bdrv_open2(bs, filename, 0, drv); qemu_key_check(bs, filename); }
false
qemu
c0f4ce7751f0b9a9a7815f931a09a6c3de127cee
static void do_change_block(const char *device, const char *filename, const char *fmt) { BlockDriverState *bs; BlockDriver *drv = NULL; bs = bdrv_find(device); if (!bs) { term_printf("device not found\n"); return; } if (fmt) { drv = bdrv_find_format(fmt); if (!drv) { term_printf("invalid format %s\n", fmt); return; } } if (eject_device(bs, 0) < 0) return; bdrv_open2(bs, filename, 0, drv); qemu_key_check(bs, filename); }
{ "code": [], "line_no": [] }
static void FUNC_0(const char *VAR_0, const char *VAR_1, const char *VAR_2) { BlockDriverState *bs; BlockDriver *drv = NULL; bs = bdrv_find(VAR_0); if (!bs) { term_printf("VAR_0 not found\n"); return; } if (VAR_2) { drv = bdrv_find_format(VAR_2); if (!drv) { term_printf("invalid format %s\n", VAR_2); return; } } if (eject_device(bs, 0) < 0) return; bdrv_open2(bs, VAR_1, 0, drv); qemu_key_check(bs, VAR_1); }
[ "static void FUNC_0(const char *VAR_0, const char *VAR_1, const char *VAR_2)\n{", "BlockDriverState *bs;", "BlockDriver *drv = NULL;", "bs = bdrv_find(VAR_0);", "if (!bs) {", "term_printf(\"VAR_0 not found\\n\");", "return;", "}", "if (VAR_2) {", "drv = bdrv_find_format(VAR_2);", "if (!drv) {", "term_printf(\"invalid format %s\\n\", VAR_2);", "return;", "}", "}", "if (eject_device(bs, 0) < 0)\nreturn;", "bdrv_open2(bs, VAR_1, 0, drv);", "qemu_key_check(bs, VAR_1);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 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 ], [ 39 ], [ 41 ], [ 43 ] ]
1,253
static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features, uint32_t *ext_features, uint32_t *ext2_features, uint32_t *ext3_features, uint32_t *kvm_features, uint32_t *svm_features) { if (!lookup_feature(features, flagname, NULL, feature_name) && !lookup_feature(ext_features, flagname, NULL, ext_feature_name) && !lookup_feature(ext2_features, flagname, NULL, ext2_feature_name) && !lookup_feature(ext3_features, flagname, NULL, ext3_feature_name) && !lookup_feature(kvm_features, flagname, NULL, kvm_feature_name) && !lookup_feature(svm_features, flagname, NULL, svm_feature_name)) fprintf(stderr, "CPU feature %s not found\n", flagname); }
false
qemu
a9321a4d49d65d29c2926a51aedc5b91a01f3591
static void add_flagname_to_bitmaps(const char *flagname, uint32_t *features, uint32_t *ext_features, uint32_t *ext2_features, uint32_t *ext3_features, uint32_t *kvm_features, uint32_t *svm_features) { if (!lookup_feature(features, flagname, NULL, feature_name) && !lookup_feature(ext_features, flagname, NULL, ext_feature_name) && !lookup_feature(ext2_features, flagname, NULL, ext2_feature_name) && !lookup_feature(ext3_features, flagname, NULL, ext3_feature_name) && !lookup_feature(kvm_features, flagname, NULL, kvm_feature_name) && !lookup_feature(svm_features, flagname, NULL, svm_feature_name)) fprintf(stderr, "CPU feature %s not found\n", flagname); }
{ "code": [], "line_no": [] }
static void FUNC_0(const char *VAR_0, uint32_t *VAR_1, uint32_t *VAR_2, uint32_t *VAR_3, uint32_t *VAR_4, uint32_t *VAR_5, uint32_t *VAR_6) { if (!lookup_feature(VAR_1, VAR_0, NULL, feature_name) && !lookup_feature(VAR_2, VAR_0, NULL, ext_feature_name) && !lookup_feature(VAR_3, VAR_0, NULL, ext2_feature_name) && !lookup_feature(VAR_4, VAR_0, NULL, ext3_feature_name) && !lookup_feature(VAR_5, VAR_0, NULL, kvm_feature_name) && !lookup_feature(VAR_6, VAR_0, NULL, svm_feature_name)) fprintf(stderr, "CPU feature %s not found\n", VAR_0); }
[ "static void FUNC_0(const char *VAR_0, uint32_t *VAR_1,\nuint32_t *VAR_2,\nuint32_t *VAR_3,\nuint32_t *VAR_4,\nuint32_t *VAR_5,\nuint32_t *VAR_6)\n{", "if (!lookup_feature(VAR_1, VAR_0, NULL, feature_name) &&\n!lookup_feature(VAR_2, VAR_0, NULL, ext_feature_name) &&\n!lookup_feature(VAR_3, VAR_0, NULL, ext2_feature_name) &&\n!lookup_feature(VAR_4, VAR_0, NULL, ext3_feature_name) &&\n!lookup_feature(VAR_5, VAR_0, NULL, kvm_feature_name) &&\n!lookup_feature(VAR_6, VAR_0, NULL, svm_feature_name))\nfprintf(stderr, \"CPU feature %s not found\\n\", VAR_0);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9, 11, 13 ], [ 15, 17, 19, 21, 23, 25, 27 ], [ 29 ] ]
1,254
static void test_machine(const void *data) { const testdef_t *test = data; char tmpname[] = "/tmp/qtest-boot-serial-XXXXXX"; int fd; fd = mkstemp(tmpname); g_assert(fd != -1); /* * Make sure that this test uses tcg if available: It is used as a * fast-enough smoketest for that. */ global_qtest = qtest_startf("-M %s,accel=tcg:kvm " "-chardev file,id=serial0,path=%s " "-no-shutdown -serial chardev:serial0 %s", test->machine, tmpname, test->extra); unlink(tmpname); check_guest_output(test, fd); qtest_quit(global_qtest); close(fd); }
false
qemu
e12c08d3b67c4f4e5a16ee815188fc13632530ce
static void test_machine(const void *data) { const testdef_t *test = data; char tmpname[] = "/tmp/qtest-boot-serial-XXXXXX"; int fd; fd = mkstemp(tmpname); g_assert(fd != -1); global_qtest = qtest_startf("-M %s,accel=tcg:kvm " "-chardev file,id=serial0,path=%s " "-no-shutdown -serial chardev:serial0 %s", test->machine, tmpname, test->extra); unlink(tmpname); check_guest_output(test, fd); qtest_quit(global_qtest); close(fd); }
{ "code": [], "line_no": [] }
static void FUNC_0(const void *VAR_0) { const testdef_t *VAR_1 = VAR_0; char VAR_2[] = "/tmp/qtest-boot-serial-XXXXXX"; int VAR_3; VAR_3 = mkstemp(VAR_2); g_assert(VAR_3 != -1); global_qtest = qtest_startf("-M %s,accel=tcg:kvm " "-chardev file,id=serial0,path=%s " "-no-shutdown -serial chardev:serial0 %s", VAR_1->machine, VAR_2, VAR_1->extra); unlink(VAR_2); check_guest_output(VAR_1, VAR_3); qtest_quit(global_qtest); close(VAR_3); }
[ "static void FUNC_0(const void *VAR_0)\n{", "const testdef_t *VAR_1 = VAR_0;", "char VAR_2[] = \"/tmp/qtest-boot-serial-XXXXXX\";", "int VAR_3;", "VAR_3 = mkstemp(VAR_2);", "g_assert(VAR_3 != -1);", "global_qtest = qtest_startf(\"-M %s,accel=tcg:kvm \"\n\"-chardev file,id=serial0,path=%s \"\n\"-no-shutdown -serial chardev:serial0 %s\",\nVAR_1->machine, VAR_2, VAR_1->extra);", "unlink(VAR_2);", "check_guest_output(VAR_1, VAR_3);", "qtest_quit(global_qtest);", "close(VAR_3);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 27, 29, 31, 33 ], [ 35 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ] ]
1,255
START_TEST(qstring_from_substr_test) { QString *qs; qs = qstring_from_substr("virtualization", 3, 9); fail_unless(qs != NULL); fail_unless(strcmp(qstring_get_str(qs), "tualiza") == 0); QDECREF(qs); }
false
qemu
0ac7cc2af500b948510f2481c22e84a57b0a2447
START_TEST(qstring_from_substr_test) { QString *qs; qs = qstring_from_substr("virtualization", 3, 9); fail_unless(qs != NULL); fail_unless(strcmp(qstring_get_str(qs), "tualiza") == 0); QDECREF(qs); }
{ "code": [], "line_no": [] }
FUNC_0(VAR_0) { QString *qs; qs = qstring_from_substr("virtualization", 3, 9); fail_unless(qs != NULL); fail_unless(strcmp(qstring_get_str(qs), "tualiza") == 0); QDECREF(qs); }
[ "FUNC_0(VAR_0)\n{", "QString *qs;", "qs = qstring_from_substr(\"virtualization\", 3, 9);", "fail_unless(qs != NULL);", "fail_unless(strcmp(qstring_get_str(qs), \"tualiza\") == 0);", "QDECREF(qs);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ] ]
1,256
void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) { qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); }
false
qemu
7a7aae21ccab06606cee9aba846d2e30cb616763
void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value) { qdev_prop_set(dev, name, &value, PROP_TYPE_PTR); }
{ "code": [], "line_no": [] }
void FUNC_0(DeviceState *VAR_0, const char *VAR_1, void *VAR_2) { qdev_prop_set(VAR_0, VAR_1, &VAR_2, PROP_TYPE_PTR); }
[ "void FUNC_0(DeviceState *VAR_0, const char *VAR_1, void *VAR_2)\n{", "qdev_prop_set(VAR_0, VAR_1, &VAR_2, PROP_TYPE_PTR);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
1,257
static void do_fp_ld(DisasContext *s, int destidx, TCGv_i64 tcg_addr, int size) { /* This always zero-extends and writes to a full 128 bit wide vector */ TCGv_i64 tmplo = tcg_temp_new_i64(); TCGv_i64 tmphi; if (size < 4) { TCGMemOp memop = MO_TE + size; tmphi = tcg_const_i64(0); tcg_gen_qemu_ld_i64(tmplo, tcg_addr, get_mem_index(s), memop); } else { TCGv_i64 tcg_hiaddr; tmphi = tcg_temp_new_i64(); tcg_hiaddr = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(tmplo, tcg_addr, get_mem_index(s), MO_TEQ); tcg_gen_addi_i64(tcg_hiaddr, tcg_addr, 8); tcg_gen_qemu_ld_i64(tmphi, tcg_hiaddr, get_mem_index(s), MO_TEQ); tcg_temp_free_i64(tcg_hiaddr); } tcg_gen_st_i64(tmplo, cpu_env, fp_reg_offset(destidx, MO_64)); tcg_gen_st_i64(tmphi, cpu_env, fp_reg_hi_offset(destidx)); tcg_temp_free_i64(tmplo); tcg_temp_free_i64(tmphi); }
false
qemu
90e496386fe7fd32c189561f846b7913f95b8cf4
static void do_fp_ld(DisasContext *s, int destidx, TCGv_i64 tcg_addr, int size) { TCGv_i64 tmplo = tcg_temp_new_i64(); TCGv_i64 tmphi; if (size < 4) { TCGMemOp memop = MO_TE + size; tmphi = tcg_const_i64(0); tcg_gen_qemu_ld_i64(tmplo, tcg_addr, get_mem_index(s), memop); } else { TCGv_i64 tcg_hiaddr; tmphi = tcg_temp_new_i64(); tcg_hiaddr = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(tmplo, tcg_addr, get_mem_index(s), MO_TEQ); tcg_gen_addi_i64(tcg_hiaddr, tcg_addr, 8); tcg_gen_qemu_ld_i64(tmphi, tcg_hiaddr, get_mem_index(s), MO_TEQ); tcg_temp_free_i64(tcg_hiaddr); } tcg_gen_st_i64(tmplo, cpu_env, fp_reg_offset(destidx, MO_64)); tcg_gen_st_i64(tmphi, cpu_env, fp_reg_hi_offset(destidx)); tcg_temp_free_i64(tmplo); tcg_temp_free_i64(tmphi); }
{ "code": [], "line_no": [] }
static void FUNC_0(DisasContext *VAR_0, int VAR_1, TCGv_i64 VAR_2, int VAR_3) { TCGv_i64 tmplo = tcg_temp_new_i64(); TCGv_i64 tmphi; if (VAR_3 < 4) { TCGMemOp memop = MO_TE + VAR_3; tmphi = tcg_const_i64(0); tcg_gen_qemu_ld_i64(tmplo, VAR_2, get_mem_index(VAR_0), memop); } else { TCGv_i64 tcg_hiaddr; tmphi = tcg_temp_new_i64(); tcg_hiaddr = tcg_temp_new_i64(); tcg_gen_qemu_ld_i64(tmplo, VAR_2, get_mem_index(VAR_0), MO_TEQ); tcg_gen_addi_i64(tcg_hiaddr, VAR_2, 8); tcg_gen_qemu_ld_i64(tmphi, tcg_hiaddr, get_mem_index(VAR_0), MO_TEQ); tcg_temp_free_i64(tcg_hiaddr); } tcg_gen_st_i64(tmplo, cpu_env, fp_reg_offset(VAR_1, MO_64)); tcg_gen_st_i64(tmphi, cpu_env, fp_reg_hi_offset(VAR_1)); tcg_temp_free_i64(tmplo); tcg_temp_free_i64(tmphi); }
[ "static void FUNC_0(DisasContext *VAR_0, int VAR_1, TCGv_i64 VAR_2, int VAR_3)\n{", "TCGv_i64 tmplo = tcg_temp_new_i64();", "TCGv_i64 tmphi;", "if (VAR_3 < 4) {", "TCGMemOp memop = MO_TE + VAR_3;", "tmphi = tcg_const_i64(0);", "tcg_gen_qemu_ld_i64(tmplo, VAR_2, get_mem_index(VAR_0), memop);", "} else {", "TCGv_i64 tcg_hiaddr;", "tmphi = tcg_temp_new_i64();", "tcg_hiaddr = tcg_temp_new_i64();", "tcg_gen_qemu_ld_i64(tmplo, VAR_2, get_mem_index(VAR_0), MO_TEQ);", "tcg_gen_addi_i64(tcg_hiaddr, VAR_2, 8);", "tcg_gen_qemu_ld_i64(tmphi, tcg_hiaddr, get_mem_index(VAR_0), MO_TEQ);", "tcg_temp_free_i64(tcg_hiaddr);", "}", "tcg_gen_st_i64(tmplo, cpu_env, fp_reg_offset(VAR_1, MO_64));", "tcg_gen_st_i64(tmphi, cpu_env, fp_reg_hi_offset(VAR_1));", "tcg_temp_free_i64(tmplo);", "tcg_temp_free_i64(tmphi);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ] ]
1,258
static inline void gen_op_eval_fbne(TCGv dst, TCGv src, unsigned int fcc_offset) { gen_mov_reg_FCC0(dst, src, fcc_offset); gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); tcg_gen_or_tl(dst, dst, cpu_tmp0); }
false
qemu
de9e9d9f17a36ff76c1a02a5348835e5e0a081b0
static inline void gen_op_eval_fbne(TCGv dst, TCGv src, unsigned int fcc_offset) { gen_mov_reg_FCC0(dst, src, fcc_offset); gen_mov_reg_FCC1(cpu_tmp0, src, fcc_offset); tcg_gen_or_tl(dst, dst, cpu_tmp0); }
{ "code": [], "line_no": [] }
static inline void FUNC_0(TCGv VAR_0, TCGv VAR_1, unsigned int VAR_2) { gen_mov_reg_FCC0(VAR_0, VAR_1, VAR_2); gen_mov_reg_FCC1(cpu_tmp0, VAR_1, VAR_2); tcg_gen_or_tl(VAR_0, VAR_0, cpu_tmp0); }
[ "static inline void FUNC_0(TCGv VAR_0, TCGv VAR_1,\nunsigned int VAR_2)\n{", "gen_mov_reg_FCC0(VAR_0, VAR_1, VAR_2);", "gen_mov_reg_FCC1(cpu_tmp0, VAR_1, VAR_2);", "tcg_gen_or_tl(VAR_0, VAR_0, cpu_tmp0);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ] ]
1,259
av_cold int ff_alsa_open(AVFormatContext *ctx, snd_pcm_stream_t mode, unsigned int *sample_rate, int channels, enum CodecID *codec_id) { AlsaData *s = ctx->priv_data; const char *audio_device; int res, flags = 0; snd_pcm_format_t format; snd_pcm_t *h; snd_pcm_hw_params_t *hw_params; snd_pcm_uframes_t buffer_size, period_size; int64_t layout = ctx->streams[0]->codec->channel_layout; if (ctx->filename[0] == 0) audio_device = "default"; else audio_device = ctx->filename; if (*codec_id == CODEC_ID_NONE) *codec_id = DEFAULT_CODEC_ID; format = codec_id_to_pcm_format(*codec_id); if (format == SND_PCM_FORMAT_UNKNOWN) { av_log(ctx, AV_LOG_ERROR, "sample format 0x%04x is not supported\n", *codec_id); return AVERROR(ENOSYS); } s->frame_size = av_get_bits_per_sample(*codec_id) / 8 * channels; if (ctx->flags & AVFMT_FLAG_NONBLOCK) { flags = SND_PCM_NONBLOCK; } res = snd_pcm_open(&h, audio_device, mode, flags); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot open audio device %s (%s)\n", audio_device, snd_strerror(res)); return AVERROR(EIO); } res = snd_pcm_hw_params_malloc(&hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot allocate hardware parameter structure (%s)\n", snd_strerror(res)); goto fail1; } res = snd_pcm_hw_params_any(h, hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot initialize hardware parameter structure (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_access(h, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set access type (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_format(h, hw_params, format); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample format 0x%04x %d (%s)\n", *codec_id, format, snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_rate_near(h, hw_params, sample_rate, 0); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample rate (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_channels(h, hw_params, channels); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set channel count to %d (%s)\n", channels, snd_strerror(res)); goto fail; } snd_pcm_hw_params_get_buffer_size_max(hw_params, &buffer_size); buffer_size = FFMIN(buffer_size, ALSA_BUFFER_SIZE_MAX); /* TODO: maybe use ctx->max_picture_buffer somehow */ res = snd_pcm_hw_params_set_buffer_size_near(h, hw_params, &buffer_size); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA buffer size (%s)\n", snd_strerror(res)); goto fail; } snd_pcm_hw_params_get_period_size_min(hw_params, &period_size, NULL); if (!period_size) period_size = buffer_size / 4; res = snd_pcm_hw_params_set_period_size_near(h, hw_params, &period_size, NULL); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA period size (%s)\n", snd_strerror(res)); goto fail; } s->period_size = period_size; res = snd_pcm_hw_params(h, hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set parameters (%s)\n", snd_strerror(res)); goto fail; } snd_pcm_hw_params_free(hw_params); if (channels > 2 && layout) { if (find_reorder_func(s, *codec_id, layout, mode == SND_PCM_STREAM_PLAYBACK) < 0) { char name[128]; av_get_channel_layout_string(name, sizeof(name), channels, layout); av_log(ctx, AV_LOG_WARNING, "ALSA channel layout unknown or unimplemented for %s %s.\n", name, mode == SND_PCM_STREAM_PLAYBACK ? "playback" : "capture"); } if (s->reorder_func) { s->reorder_buf_size = buffer_size; s->reorder_buf = av_malloc(s->reorder_buf_size * s->frame_size); if (!s->reorder_buf) goto fail1; } } s->h = h; return 0; fail: snd_pcm_hw_params_free(hw_params); fail1: snd_pcm_close(h); return AVERROR(EIO); }
false
FFmpeg
cc276c85d15272df6e44fb3252657a43cbd49555
av_cold int ff_alsa_open(AVFormatContext *ctx, snd_pcm_stream_t mode, unsigned int *sample_rate, int channels, enum CodecID *codec_id) { AlsaData *s = ctx->priv_data; const char *audio_device; int res, flags = 0; snd_pcm_format_t format; snd_pcm_t *h; snd_pcm_hw_params_t *hw_params; snd_pcm_uframes_t buffer_size, period_size; int64_t layout = ctx->streams[0]->codec->channel_layout; if (ctx->filename[0] == 0) audio_device = "default"; else audio_device = ctx->filename; if (*codec_id == CODEC_ID_NONE) *codec_id = DEFAULT_CODEC_ID; format = codec_id_to_pcm_format(*codec_id); if (format == SND_PCM_FORMAT_UNKNOWN) { av_log(ctx, AV_LOG_ERROR, "sample format 0x%04x is not supported\n", *codec_id); return AVERROR(ENOSYS); } s->frame_size = av_get_bits_per_sample(*codec_id) / 8 * channels; if (ctx->flags & AVFMT_FLAG_NONBLOCK) { flags = SND_PCM_NONBLOCK; } res = snd_pcm_open(&h, audio_device, mode, flags); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot open audio device %s (%s)\n", audio_device, snd_strerror(res)); return AVERROR(EIO); } res = snd_pcm_hw_params_malloc(&hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot allocate hardware parameter structure (%s)\n", snd_strerror(res)); goto fail1; } res = snd_pcm_hw_params_any(h, hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot initialize hardware parameter structure (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_access(h, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set access type (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_format(h, hw_params, format); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample format 0x%04x %d (%s)\n", *codec_id, format, snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_rate_near(h, hw_params, sample_rate, 0); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample rate (%s)\n", snd_strerror(res)); goto fail; } res = snd_pcm_hw_params_set_channels(h, hw_params, channels); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set channel count to %d (%s)\n", channels, snd_strerror(res)); goto fail; } snd_pcm_hw_params_get_buffer_size_max(hw_params, &buffer_size); buffer_size = FFMIN(buffer_size, ALSA_BUFFER_SIZE_MAX); res = snd_pcm_hw_params_set_buffer_size_near(h, hw_params, &buffer_size); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA buffer size (%s)\n", snd_strerror(res)); goto fail; } snd_pcm_hw_params_get_period_size_min(hw_params, &period_size, NULL); if (!period_size) period_size = buffer_size / 4; res = snd_pcm_hw_params_set_period_size_near(h, hw_params, &period_size, NULL); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA period size (%s)\n", snd_strerror(res)); goto fail; } s->period_size = period_size; res = snd_pcm_hw_params(h, hw_params); if (res < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set parameters (%s)\n", snd_strerror(res)); goto fail; } snd_pcm_hw_params_free(hw_params); if (channels > 2 && layout) { if (find_reorder_func(s, *codec_id, layout, mode == SND_PCM_STREAM_PLAYBACK) < 0) { char name[128]; av_get_channel_layout_string(name, sizeof(name), channels, layout); av_log(ctx, AV_LOG_WARNING, "ALSA channel layout unknown or unimplemented for %s %s.\n", name, mode == SND_PCM_STREAM_PLAYBACK ? "playback" : "capture"); } if (s->reorder_func) { s->reorder_buf_size = buffer_size; s->reorder_buf = av_malloc(s->reorder_buf_size * s->frame_size); if (!s->reorder_buf) goto fail1; } } s->h = h; return 0; fail: snd_pcm_hw_params_free(hw_params); fail1: snd_pcm_close(h); return AVERROR(EIO); }
{ "code": [], "line_no": [] }
av_cold int FUNC_0(AVFormatContext *ctx, snd_pcm_stream_t mode, unsigned int *sample_rate, int channels, enum CodecID *codec_id) { AlsaData *s = ctx->priv_data; const char *VAR_0; int VAR_1, VAR_2 = 0; snd_pcm_format_t format; snd_pcm_t *h; snd_pcm_hw_params_t *hw_params; snd_pcm_uframes_t buffer_size, period_size; int64_t layout = ctx->streams[0]->codec->channel_layout; if (ctx->filename[0] == 0) VAR_0 = "default"; else VAR_0 = ctx->filename; if (*codec_id == CODEC_ID_NONE) *codec_id = DEFAULT_CODEC_ID; format = codec_id_to_pcm_format(*codec_id); if (format == SND_PCM_FORMAT_UNKNOWN) { av_log(ctx, AV_LOG_ERROR, "sample format 0x%04x is not supported\n", *codec_id); return AVERROR(ENOSYS); } s->frame_size = av_get_bits_per_sample(*codec_id) / 8 * channels; if (ctx->VAR_2 & AVFMT_FLAG_NONBLOCK) { VAR_2 = SND_PCM_NONBLOCK; } VAR_1 = snd_pcm_open(&h, VAR_0, mode, VAR_2); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot open audio device %s (%s)\n", VAR_0, snd_strerror(VAR_1)); return AVERROR(EIO); } VAR_1 = snd_pcm_hw_params_malloc(&hw_params); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot allocate hardware parameter structure (%s)\n", snd_strerror(VAR_1)); goto fail1; } VAR_1 = snd_pcm_hw_params_any(h, hw_params); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot initialize hardware parameter structure (%s)\n", snd_strerror(VAR_1)); goto fail; } VAR_1 = snd_pcm_hw_params_set_access(h, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set access type (%s)\n", snd_strerror(VAR_1)); goto fail; } VAR_1 = snd_pcm_hw_params_set_format(h, hw_params, format); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample format 0x%04x %d (%s)\n", *codec_id, format, snd_strerror(VAR_1)); goto fail; } VAR_1 = snd_pcm_hw_params_set_rate_near(h, hw_params, sample_rate, 0); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set sample rate (%s)\n", snd_strerror(VAR_1)); goto fail; } VAR_1 = snd_pcm_hw_params_set_channels(h, hw_params, channels); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set channel count to %d (%s)\n", channels, snd_strerror(VAR_1)); goto fail; } snd_pcm_hw_params_get_buffer_size_max(hw_params, &buffer_size); buffer_size = FFMIN(buffer_size, ALSA_BUFFER_SIZE_MAX); VAR_1 = snd_pcm_hw_params_set_buffer_size_near(h, hw_params, &buffer_size); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA buffer size (%s)\n", snd_strerror(VAR_1)); goto fail; } snd_pcm_hw_params_get_period_size_min(hw_params, &period_size, NULL); if (!period_size) period_size = buffer_size / 4; VAR_1 = snd_pcm_hw_params_set_period_size_near(h, hw_params, &period_size, NULL); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set ALSA period size (%s)\n", snd_strerror(VAR_1)); goto fail; } s->period_size = period_size; VAR_1 = snd_pcm_hw_params(h, hw_params); if (VAR_1 < 0) { av_log(ctx, AV_LOG_ERROR, "cannot set parameters (%s)\n", snd_strerror(VAR_1)); goto fail; } snd_pcm_hw_params_free(hw_params); if (channels > 2 && layout) { if (find_reorder_func(s, *codec_id, layout, mode == SND_PCM_STREAM_PLAYBACK) < 0) { char VAR_3[128]; av_get_channel_layout_string(VAR_3, sizeof(VAR_3), channels, layout); av_log(ctx, AV_LOG_WARNING, "ALSA channel layout unknown or unimplemented for %s %s.\n", VAR_3, mode == SND_PCM_STREAM_PLAYBACK ? "playback" : "capture"); } if (s->reorder_func) { s->reorder_buf_size = buffer_size; s->reorder_buf = av_malloc(s->reorder_buf_size * s->frame_size); if (!s->reorder_buf) goto fail1; } } s->h = h; return 0; fail: snd_pcm_hw_params_free(hw_params); fail1: snd_pcm_close(h); return AVERROR(EIO); }
[ "av_cold int FUNC_0(AVFormatContext *ctx, snd_pcm_stream_t mode,\nunsigned int *sample_rate,\nint channels, enum CodecID *codec_id)\n{", "AlsaData *s = ctx->priv_data;", "const char *VAR_0;", "int VAR_1, VAR_2 = 0;", "snd_pcm_format_t format;", "snd_pcm_t *h;", "snd_pcm_hw_params_t *hw_params;", "snd_pcm_uframes_t buffer_size, period_size;", "int64_t layout = ctx->streams[0]->codec->channel_layout;", "if (ctx->filename[0] == 0) VAR_0 = \"default\";", "else VAR_0 = ctx->filename;", "if (*codec_id == CODEC_ID_NONE)\n*codec_id = DEFAULT_CODEC_ID;", "format = codec_id_to_pcm_format(*codec_id);", "if (format == SND_PCM_FORMAT_UNKNOWN) {", "av_log(ctx, AV_LOG_ERROR, \"sample format 0x%04x is not supported\\n\", *codec_id);", "return AVERROR(ENOSYS);", "}", "s->frame_size = av_get_bits_per_sample(*codec_id) / 8 * channels;", "if (ctx->VAR_2 & AVFMT_FLAG_NONBLOCK) {", "VAR_2 = SND_PCM_NONBLOCK;", "}", "VAR_1 = snd_pcm_open(&h, VAR_0, mode, VAR_2);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot open audio device %s (%s)\\n\",\nVAR_0, snd_strerror(VAR_1));", "return AVERROR(EIO);", "}", "VAR_1 = snd_pcm_hw_params_malloc(&hw_params);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot allocate hardware parameter structure (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail1;", "}", "VAR_1 = snd_pcm_hw_params_any(h, hw_params);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot initialize hardware parameter structure (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "VAR_1 = snd_pcm_hw_params_set_access(h, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set access type (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "VAR_1 = snd_pcm_hw_params_set_format(h, hw_params, format);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set sample format 0x%04x %d (%s)\\n\",\n*codec_id, format, snd_strerror(VAR_1));", "goto fail;", "}", "VAR_1 = snd_pcm_hw_params_set_rate_near(h, hw_params, sample_rate, 0);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set sample rate (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "VAR_1 = snd_pcm_hw_params_set_channels(h, hw_params, channels);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set channel count to %d (%s)\\n\",\nchannels, snd_strerror(VAR_1));", "goto fail;", "}", "snd_pcm_hw_params_get_buffer_size_max(hw_params, &buffer_size);", "buffer_size = FFMIN(buffer_size, ALSA_BUFFER_SIZE_MAX);", "VAR_1 = snd_pcm_hw_params_set_buffer_size_near(h, hw_params, &buffer_size);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set ALSA buffer size (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "snd_pcm_hw_params_get_period_size_min(hw_params, &period_size, NULL);", "if (!period_size)\nperiod_size = buffer_size / 4;", "VAR_1 = snd_pcm_hw_params_set_period_size_near(h, hw_params, &period_size, NULL);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set ALSA period size (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "s->period_size = period_size;", "VAR_1 = snd_pcm_hw_params(h, hw_params);", "if (VAR_1 < 0) {", "av_log(ctx, AV_LOG_ERROR, \"cannot set parameters (%s)\\n\",\nsnd_strerror(VAR_1));", "goto fail;", "}", "snd_pcm_hw_params_free(hw_params);", "if (channels > 2 && layout) {", "if (find_reorder_func(s, *codec_id, layout, mode == SND_PCM_STREAM_PLAYBACK) < 0) {", "char VAR_3[128];", "av_get_channel_layout_string(VAR_3, sizeof(VAR_3), channels, layout);", "av_log(ctx, AV_LOG_WARNING, \"ALSA channel layout unknown or unimplemented for %s %s.\\n\",\nVAR_3, mode == SND_PCM_STREAM_PLAYBACK ? \"playback\" : \"capture\");", "}", "if (s->reorder_func) {", "s->reorder_buf_size = buffer_size;", "s->reorder_buf = av_malloc(s->reorder_buf_size * s->frame_size);", "if (!s->reorder_buf)\ngoto fail1;", "}", "}", "s->h = h;", "return 0;", "fail:\nsnd_pcm_hw_params_free(hw_params);", "fail1:\nsnd_pcm_close(h);", "return AVERROR(EIO);", "}" ]
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1,260
bool kvm_arch_stop_on_emulation_error(CPUState *env) { return !(env->cr[0] & CR0_PE_MASK) || ((env->segs[R_CS].selector & 3) != 3); }
false
qemu
b9bec74bcb16519a876ec21cd5277c526a9b512d
bool kvm_arch_stop_on_emulation_error(CPUState *env) { return !(env->cr[0] & CR0_PE_MASK) || ((env->segs[R_CS].selector & 3) != 3); }
{ "code": [], "line_no": [] }
bool FUNC_0(CPUState *env) { return !(env->cr[0] & CR0_PE_MASK) || ((env->segs[R_CS].selector & 3) != 3); }
[ "bool FUNC_0(CPUState *env)\n{", "return !(env->cr[0] & CR0_PE_MASK) ||\n((env->segs[R_CS].selector & 3) != 3);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9 ] ]
1,261
static ssize_t block_crypto_write_func(QCryptoBlock *block, size_t offset, const uint8_t *buf, size_t buflen, Error **errp, void *opaque) { struct BlockCryptoCreateData *data = opaque; ssize_t ret; ret = blk_pwrite(data->blk, offset, buf, buflen, 0); if (ret < 0) { error_setg_errno(errp, -ret, "Could not write encryption header"); return ret; } return ret; }
false
qemu
375092332eeaa6e47561ce47fd36144cdaf964d0
static ssize_t block_crypto_write_func(QCryptoBlock *block, size_t offset, const uint8_t *buf, size_t buflen, Error **errp, void *opaque) { struct BlockCryptoCreateData *data = opaque; ssize_t ret; ret = blk_pwrite(data->blk, offset, buf, buflen, 0); if (ret < 0) { error_setg_errno(errp, -ret, "Could not write encryption header"); return ret; } return ret; }
{ "code": [], "line_no": [] }
static ssize_t FUNC_0(QCryptoBlock *block, size_t offset, const uint8_t *buf, size_t buflen, Error **errp, void *opaque) { struct BlockCryptoCreateData *VAR_0 = opaque; ssize_t ret; ret = blk_pwrite(VAR_0->blk, offset, buf, buflen, 0); if (ret < 0) { error_setg_errno(errp, -ret, "Could not write encryption header"); return ret; } return ret; }
[ "static ssize_t FUNC_0(QCryptoBlock *block,\nsize_t offset,\nconst uint8_t *buf,\nsize_t buflen,\nError **errp,\nvoid *opaque)\n{", "struct BlockCryptoCreateData *VAR_0 = opaque;", "ssize_t ret;", "ret = blk_pwrite(VAR_0->blk, offset, buf, buflen, 0);", "if (ret < 0) {", "error_setg_errno(errp, -ret, \"Could not write encryption header\");", "return ret;", "}", "return ret;", "}" ]
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1,262
static int bdrv_check_perm(BlockDriverState *bs, uint64_t cumulative_perms, uint64_t cumulative_shared_perms, Error **errp) { BlockDriver *drv = bs->drv; BdrvChild *c; int ret; /* Write permissions never work with read-only images */ if ((cumulative_perms & (BLK_PERM_WRITE | BLK_PERM_WRITE_UNCHANGED)) && bdrv_is_read_only(bs)) { error_setg(errp, "Block node is read-only"); return -EPERM; } /* Check this node */ if (!drv) { return 0; } if (drv->bdrv_check_perm) { return drv->bdrv_check_perm(bs, cumulative_perms, cumulative_shared_perms, errp); } /* Drivers that never have children can omit .bdrv_child_perm() */ if (!drv->bdrv_child_perm) { assert(QLIST_EMPTY(&bs->children)); return 0; } /* Check all children */ QLIST_FOREACH(c, &bs->children, next) { uint64_t cur_perm, cur_shared; drv->bdrv_child_perm(bs, c, c->role, cumulative_perms, cumulative_shared_perms, &cur_perm, &cur_shared); ret = bdrv_child_check_perm(c, cur_perm, cur_shared, errp); if (ret < 0) { return ret; } } return 0; }
false
qemu
46181129eac9a56d9a948667282dd03d5015f096
static int bdrv_check_perm(BlockDriverState *bs, uint64_t cumulative_perms, uint64_t cumulative_shared_perms, Error **errp) { BlockDriver *drv = bs->drv; BdrvChild *c; int ret; if ((cumulative_perms & (BLK_PERM_WRITE | BLK_PERM_WRITE_UNCHANGED)) && bdrv_is_read_only(bs)) { error_setg(errp, "Block node is read-only"); return -EPERM; } if (!drv) { return 0; } if (drv->bdrv_check_perm) { return drv->bdrv_check_perm(bs, cumulative_perms, cumulative_shared_perms, errp); } if (!drv->bdrv_child_perm) { assert(QLIST_EMPTY(&bs->children)); return 0; } QLIST_FOREACH(c, &bs->children, next) { uint64_t cur_perm, cur_shared; drv->bdrv_child_perm(bs, c, c->role, cumulative_perms, cumulative_shared_perms, &cur_perm, &cur_shared); ret = bdrv_child_check_perm(c, cur_perm, cur_shared, errp); if (ret < 0) { return ret; } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1, uint64_t VAR_2, Error **VAR_3) { BlockDriver *drv = VAR_0->drv; BdrvChild *c; int VAR_4; if ((VAR_1 & (BLK_PERM_WRITE | BLK_PERM_WRITE_UNCHANGED)) && bdrv_is_read_only(VAR_0)) { error_setg(VAR_3, "Block node is read-only"); return -EPERM; } if (!drv) { return 0; } if (drv->FUNC_0) { return drv->FUNC_0(VAR_0, VAR_1, VAR_2, VAR_3); } if (!drv->bdrv_child_perm) { assert(QLIST_EMPTY(&VAR_0->children)); return 0; } QLIST_FOREACH(c, &VAR_0->children, next) { uint64_t cur_perm, cur_shared; drv->bdrv_child_perm(VAR_0, c, c->role, VAR_1, VAR_2, &cur_perm, &cur_shared); VAR_4 = bdrv_child_check_perm(c, cur_perm, cur_shared, VAR_3); if (VAR_4 < 0) { return VAR_4; } } return 0; }
[ "static int FUNC_0(BlockDriverState *VAR_0, uint64_t VAR_1,\nuint64_t VAR_2, Error **VAR_3)\n{", "BlockDriver *drv = VAR_0->drv;", "BdrvChild *c;", "int VAR_4;", "if ((VAR_1 & (BLK_PERM_WRITE | BLK_PERM_WRITE_UNCHANGED)) &&\nbdrv_is_read_only(VAR_0))\n{", "error_setg(VAR_3, \"Block node is read-only\");", "return -EPERM;", "}", "if (!drv) {", "return 0;", "}", "if (drv->FUNC_0) {", "return drv->FUNC_0(VAR_0, VAR_1,\nVAR_2, VAR_3);", "}", "if (!drv->bdrv_child_perm) {", "assert(QLIST_EMPTY(&VAR_0->children));", "return 0;", "}", "QLIST_FOREACH(c, &VAR_0->children, next) {", "uint64_t cur_perm, cur_shared;", "drv->bdrv_child_perm(VAR_0, c, c->role,\nVAR_1, VAR_2,\n&cur_perm, &cur_shared);", "VAR_4 = bdrv_child_check_perm(c, cur_perm, cur_shared, VAR_3);", "if (VAR_4 < 0) {", "return VAR_4;", "}", "}", "return 0;", "}" ]
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1,263
static void test_qemu_strtosz_simple(void) { const char *str; char *endptr = NULL; int64_t res; str = "0"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0); g_assert(endptr == str + 1); str = "12345"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 12345); g_assert(endptr == str + 5); res = qemu_strtosz(str, NULL); g_assert_cmpint(res, ==, 12345); /* Note: precision is 53 bits since we're parsing with strtod() */ str = "9007199254740991"; /* 2^53-1 */ res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x1fffffffffffff); g_assert(endptr == str + 16); str = "9007199254740992"; /* 2^53 */ res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x20000000000000); g_assert(endptr == str + 16); str = "9007199254740993"; /* 2^53+1 */ res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x20000000000000); /* rounded to 53 bits */ g_assert(endptr == str + 16); str = "9223372036854774784"; /* 0x7ffffffffffffc00 (53 msbs set) */ res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); g_assert(endptr == str + 19); str = "9223372036854775295"; /* 0x7ffffffffffffdff */ res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); /* rounded to 53 bits */ g_assert(endptr == str + 19); /* 0x7ffffffffffffe00..0x7fffffffffffffff get rounded to * 0x8000000000000000, thus -ERANGE; see test_qemu_strtosz_erange() */ }
false
qemu
f17fd4fdf0df3d2f3444399d04c38d22b9a3e1b7
static void test_qemu_strtosz_simple(void) { const char *str; char *endptr = NULL; int64_t res; str = "0"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0); g_assert(endptr == str + 1); str = "12345"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 12345); g_assert(endptr == str + 5); res = qemu_strtosz(str, NULL); g_assert_cmpint(res, ==, 12345); str = "9007199254740991"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x1fffffffffffff); g_assert(endptr == str + 16); str = "9007199254740992"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x20000000000000); g_assert(endptr == str + 16); str = "9007199254740993"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x20000000000000); g_assert(endptr == str + 16); str = "9223372036854774784"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); g_assert(endptr == str + 19); str = "9223372036854775295"; res = qemu_strtosz(str, &endptr); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); g_assert(endptr == str + 19); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { const char *VAR_0; char *VAR_1 = NULL; int64_t res; VAR_0 = "0"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0); g_assert(VAR_1 == VAR_0 + 1); VAR_0 = "12345"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 12345); g_assert(VAR_1 == VAR_0 + 5); res = qemu_strtosz(VAR_0, NULL); g_assert_cmpint(res, ==, 12345); VAR_0 = "9007199254740991"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0x1fffffffffffff); g_assert(VAR_1 == VAR_0 + 16); VAR_0 = "9007199254740992"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0x20000000000000); g_assert(VAR_1 == VAR_0 + 16); VAR_0 = "9007199254740993"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0x20000000000000); g_assert(VAR_1 == VAR_0 + 16); VAR_0 = "9223372036854774784"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); g_assert(VAR_1 == VAR_0 + 19); VAR_0 = "9223372036854775295"; res = qemu_strtosz(VAR_0, &VAR_1); g_assert_cmpint(res, ==, 0x7ffffffffffffc00); g_assert(VAR_1 == VAR_0 + 19); }
[ "static void FUNC_0(void)\n{", "const char *VAR_0;", "char *VAR_1 = NULL;", "int64_t res;", "VAR_0 = \"0\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0);", "g_assert(VAR_1 == VAR_0 + 1);", "VAR_0 = \"12345\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 12345);", "g_assert(VAR_1 == VAR_0 + 5);", "res = qemu_strtosz(VAR_0, NULL);", "g_assert_cmpint(res, ==, 12345);", "VAR_0 = \"9007199254740991\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0x1fffffffffffff);", "g_assert(VAR_1 == VAR_0 + 16);", "VAR_0 = \"9007199254740992\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0x20000000000000);", "g_assert(VAR_1 == VAR_0 + 16);", "VAR_0 = \"9007199254740993\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0x20000000000000);", "g_assert(VAR_1 == VAR_0 + 16);", "VAR_0 = \"9223372036854774784\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0x7ffffffffffffc00);", "g_assert(VAR_1 == VAR_0 + 19);", "VAR_0 = \"9223372036854775295\";", "res = qemu_strtosz(VAR_0, &VAR_1);", "g_assert_cmpint(res, ==, 0x7ffffffffffffc00);", "g_assert(VAR_1 == VAR_0 + 19);", "}" ]
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1,264
void vring_teardown(Vring *vring) { hostmem_finalize(&vring->hostmem); }
false
qemu
9154b02c53bb6685797c973fcdbec51c4714777d
void vring_teardown(Vring *vring) { hostmem_finalize(&vring->hostmem); }
{ "code": [], "line_no": [] }
void FUNC_0(Vring *VAR_0) { hostmem_finalize(&VAR_0->hostmem); }
[ "void FUNC_0(Vring *VAR_0)\n{", "hostmem_finalize(&VAR_0->hostmem);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
1,266
static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, NvmeRequest *req) { NvmeRwCmd *rw = (NvmeRwCmd *)cmd; uint32_t nlb = le32_to_cpu(rw->nlb) + 1; uint64_t slba = le64_to_cpu(rw->slba); uint64_t prp1 = le64_to_cpu(rw->prp1); uint64_t prp2 = le64_to_cpu(rw->prp2); uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas); uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds; uint64_t data_size = nlb << data_shift; uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0; if ((slba + nlb) > ns->id_ns.nsze) { return NVME_LBA_RANGE | NVME_DNR; } if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) { return NVME_INVALID_FIELD | NVME_DNR; } assert((nlb << data_shift) == req->qsg.size); dma_acct_start(n->conf.bs, &req->acct, &req->qsg, is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ); req->aiocb = is_write ? dma_bdrv_write(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req) : dma_bdrv_read(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req); return NVME_NO_COMPLETE; }
false
qemu
4be746345f13e99e468c60acbd3a355e8183e3ce
static uint16_t nvme_rw(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, NvmeRequest *req) { NvmeRwCmd *rw = (NvmeRwCmd *)cmd; uint32_t nlb = le32_to_cpu(rw->nlb) + 1; uint64_t slba = le64_to_cpu(rw->slba); uint64_t prp1 = le64_to_cpu(rw->prp1); uint64_t prp2 = le64_to_cpu(rw->prp2); uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas); uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds; uint64_t data_size = nlb << data_shift; uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); int is_write = rw->opcode == NVME_CMD_WRITE ? 1 : 0; if ((slba + nlb) > ns->id_ns.nsze) { return NVME_LBA_RANGE | NVME_DNR; } if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) { return NVME_INVALID_FIELD | NVME_DNR; } assert((nlb << data_shift) == req->qsg.size); dma_acct_start(n->conf.bs, &req->acct, &req->qsg, is_write ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ); req->aiocb = is_write ? dma_bdrv_write(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req) : dma_bdrv_read(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req); return NVME_NO_COMPLETE; }
{ "code": [], "line_no": [] }
static uint16_t FUNC_0(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd, NvmeRequest *req) { NvmeRwCmd *rw = (NvmeRwCmd *)cmd; uint32_t nlb = le32_to_cpu(rw->nlb) + 1; uint64_t slba = le64_to_cpu(rw->slba); uint64_t prp1 = le64_to_cpu(rw->prp1); uint64_t prp2 = le64_to_cpu(rw->prp2); uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas); uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds; uint64_t data_size = nlb << data_shift; uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS); int VAR_0 = rw->opcode == NVME_CMD_WRITE ? 1 : 0; if ((slba + nlb) > ns->id_ns.nsze) { return NVME_LBA_RANGE | NVME_DNR; } if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) { return NVME_INVALID_FIELD | NVME_DNR; } assert((nlb << data_shift) == req->qsg.size); dma_acct_start(n->conf.bs, &req->acct, &req->qsg, VAR_0 ? BLOCK_ACCT_WRITE : BLOCK_ACCT_READ); req->aiocb = VAR_0 ? dma_bdrv_write(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req) : dma_bdrv_read(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req); return NVME_NO_COMPLETE; }
[ "static uint16_t FUNC_0(NvmeCtrl *n, NvmeNamespace *ns, NvmeCmd *cmd,\nNvmeRequest *req)\n{", "NvmeRwCmd *rw = (NvmeRwCmd *)cmd;", "uint32_t nlb = le32_to_cpu(rw->nlb) + 1;", "uint64_t slba = le64_to_cpu(rw->slba);", "uint64_t prp1 = le64_to_cpu(rw->prp1);", "uint64_t prp2 = le64_to_cpu(rw->prp2);", "uint8_t lba_index = NVME_ID_NS_FLBAS_INDEX(ns->id_ns.flbas);", "uint8_t data_shift = ns->id_ns.lbaf[lba_index].ds;", "uint64_t data_size = nlb << data_shift;", "uint64_t aio_slba = slba << (data_shift - BDRV_SECTOR_BITS);", "int VAR_0 = rw->opcode == NVME_CMD_WRITE ? 1 : 0;", "if ((slba + nlb) > ns->id_ns.nsze) {", "return NVME_LBA_RANGE | NVME_DNR;", "}", "if (nvme_map_prp(&req->qsg, prp1, prp2, data_size, n)) {", "return NVME_INVALID_FIELD | NVME_DNR;", "}", "assert((nlb << data_shift) == req->qsg.size);", "dma_acct_start(n->conf.bs, &req->acct, &req->qsg, VAR_0 ?\nBLOCK_ACCT_WRITE : BLOCK_ACCT_READ);", "req->aiocb = VAR_0 ?\ndma_bdrv_write(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req) :\ndma_bdrv_read(n->conf.bs, &req->qsg, aio_slba, nvme_rw_cb, req);", "return NVME_NO_COMPLETE;", "}" ]
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1,267
static int decode_block_progressive(MJpegDecodeContext *s, DCTELEM *block, uint8_t *last_nnz, int ac_index, int16_t *quant_matrix, int ss, int se, int Al, int *EOBRUN) { int code, i, j, level, val, run; if(*EOBRUN){ (*EOBRUN)--; return 0; } {OPEN_READER(re, &s->gb) for(i=ss;;i++) { UPDATE_CACHE(re, &s->gb); GET_VLC(code, re, &s->gb, s->vlcs[1][ac_index].table, 9, 2) /* Progressive JPEG use AC coeffs from zero and this decoder sets offset 16 by default */ code -= 16; run = ((unsigned) code) >> 4; code &= 0xF; if(code) { i += run; if(code > MIN_CACHE_BITS - 16){ UPDATE_CACHE(re, &s->gb) } { int cache=GET_CACHE(re,&s->gb); int sign=(~cache)>>31; level = (NEG_USR32(sign ^ cache,code) ^ sign) - sign; } LAST_SKIP_BITS(re, &s->gb, code) if (i >= se) { if(i == se){ j = s->scantable.permutated[se]; block[j] = level * quant_matrix[j] << Al; break; } av_log(s->avctx, AV_LOG_ERROR, "error count: %d\n", i); return -1; } j = s->scantable.permutated[i]; block[j] = level * quant_matrix[j] << Al; }else{ if(run == 0xF){// ZRL - skip 15 coefficients i += 15; }else{ val = (1 << run); if(run){ UPDATE_CACHE(re, &s->gb); val += NEG_USR32(GET_CACHE(re, &s->gb), run); LAST_SKIP_BITS(re, &s->gb, run); } *EOBRUN = val - 1; break; } } } CLOSE_READER(re, &s->gb)} if(i > *last_nnz) *last_nnz = i; return 0; }
false
FFmpeg
5675a11f9277b5c7b1c9ad45da893e9ef9a42f03
static int decode_block_progressive(MJpegDecodeContext *s, DCTELEM *block, uint8_t *last_nnz, int ac_index, int16_t *quant_matrix, int ss, int se, int Al, int *EOBRUN) { int code, i, j, level, val, run; if(*EOBRUN){ (*EOBRUN)--; return 0; } {OPEN_READER(re, &s->gb) for(i=ss;;i++) { UPDATE_CACHE(re, &s->gb); GET_VLC(code, re, &s->gb, s->vlcs[1][ac_index].table, 9, 2) code -= 16; run = ((unsigned) code) >> 4; code &= 0xF; if(code) { i += run; if(code > MIN_CACHE_BITS - 16){ UPDATE_CACHE(re, &s->gb) } { int cache=GET_CACHE(re,&s->gb); int sign=(~cache)>>31; level = (NEG_USR32(sign ^ cache,code) ^ sign) - sign; } LAST_SKIP_BITS(re, &s->gb, code) if (i >= se) { if(i == se){ j = s->scantable.permutated[se]; block[j] = level * quant_matrix[j] << Al; break; } av_log(s->avctx, AV_LOG_ERROR, "error count: %d\n", i); return -1; } j = s->scantable.permutated[i]; block[j] = level * quant_matrix[j] << Al; }else{ if(run == 0xF){ i += 15; }else{ val = (1 << run); if(run){ UPDATE_CACHE(re, &s->gb); val += NEG_USR32(GET_CACHE(re, &s->gb), run); LAST_SKIP_BITS(re, &s->gb, run); } *EOBRUN = val - 1; break; } } } CLOSE_READER(re, &s->gb)} if(i > *last_nnz) *last_nnz = i; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(MJpegDecodeContext *VAR_0, DCTELEM *VAR_1, uint8_t *VAR_2, int VAR_3, int16_t *VAR_4, int VAR_5, int VAR_6, int VAR_7, int *VAR_8) { int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_14; if(*VAR_8){ (*VAR_8)--; return 0; } {OPEN_READER(re, &VAR_0->gb) for(VAR_10=VAR_5;;VAR_10++) { UPDATE_CACHE(re, &VAR_0->gb); GET_VLC(VAR_9, re, &VAR_0->gb, VAR_0->vlcs[1][VAR_3].table, 9, 2) VAR_9 -= 16; VAR_14 = ((unsigned) VAR_9) >> 4; VAR_9 &= 0xF; if(VAR_9) { VAR_10 += VAR_14; if(VAR_9 > MIN_CACHE_BITS - 16){ UPDATE_CACHE(re, &VAR_0->gb) } { int cache=GET_CACHE(re,&VAR_0->gb); int sign=(~cache)>>31; VAR_12 = (NEG_USR32(sign ^ cache,VAR_9) ^ sign) - sign; } LAST_SKIP_BITS(re, &VAR_0->gb, VAR_9) if (VAR_10 >= VAR_6) { if(VAR_10 == VAR_6){ VAR_11 = VAR_0->scantable.permutated[VAR_6]; VAR_1[VAR_11] = VAR_12 * VAR_4[VAR_11] << VAR_7; break; } av_log(VAR_0->avctx, AV_LOG_ERROR, "error count: %d\n", VAR_10); return -1; } VAR_11 = VAR_0->scantable.permutated[VAR_10]; VAR_1[VAR_11] = VAR_12 * VAR_4[VAR_11] << VAR_7; }else{ if(VAR_14 == 0xF){ VAR_10 += 15; }else{ VAR_13 = (1 << VAR_14); if(VAR_14){ UPDATE_CACHE(re, &VAR_0->gb); VAR_13 += NEG_USR32(GET_CACHE(re, &VAR_0->gb), VAR_14); LAST_SKIP_BITS(re, &VAR_0->gb, VAR_14); } *VAR_8 = VAR_13 - 1; break; } } } CLOSE_READER(re, &VAR_0->gb)} if(VAR_10 > *VAR_2) *VAR_2 = VAR_10; return 0; }
[ "static int FUNC_0(MJpegDecodeContext *VAR_0, DCTELEM *VAR_1, uint8_t *VAR_2,\nint VAR_3, int16_t *VAR_4,\nint VAR_5, int VAR_6, int VAR_7, int *VAR_8)\n{", "int VAR_9, VAR_10, VAR_11, VAR_12, VAR_13, VAR_14;", "if(*VAR_8){", "(*VAR_8)--;", "return 0;", "}", "{OPEN_READER(re, &VAR_0->gb)", "for(VAR_10=VAR_5;;VAR_10++) {", "UPDATE_CACHE(re, &VAR_0->gb);", "GET_VLC(VAR_9, re, &VAR_0->gb, VAR_0->vlcs[1][VAR_3].table, 9, 2)\nVAR_9 -= 16;", "VAR_14 = ((unsigned) VAR_9) >> 4;", "VAR_9 &= 0xF;", "if(VAR_9) {", "VAR_10 += VAR_14;", "if(VAR_9 > MIN_CACHE_BITS - 16){", "UPDATE_CACHE(re, &VAR_0->gb)\n}", "{", "int cache=GET_CACHE(re,&VAR_0->gb);", "int sign=(~cache)>>31;", "VAR_12 = (NEG_USR32(sign ^ cache,VAR_9) ^ sign) - sign;", "}", "LAST_SKIP_BITS(re, &VAR_0->gb, VAR_9)\nif (VAR_10 >= VAR_6) {", "if(VAR_10 == VAR_6){", "VAR_11 = VAR_0->scantable.permutated[VAR_6];", "VAR_1[VAR_11] = VAR_12 * VAR_4[VAR_11] << VAR_7;", "break;", "}", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"error count: %d\\n\", VAR_10);", "return -1;", "}", "VAR_11 = VAR_0->scantable.permutated[VAR_10];", "VAR_1[VAR_11] = VAR_12 * VAR_4[VAR_11] << VAR_7;", "}else{", "if(VAR_14 == 0xF){", "VAR_10 += 15;", "}else{", "VAR_13 = (1 << VAR_14);", "if(VAR_14){", "UPDATE_CACHE(re, &VAR_0->gb);", "VAR_13 += NEG_USR32(GET_CACHE(re, &VAR_0->gb), VAR_14);", "LAST_SKIP_BITS(re, &VAR_0->gb, VAR_14);", "}", "*VAR_8 = VAR_13 - 1;", "break;", "}", "}", "}", "CLOSE_READER(re, &VAR_0->gb)}", "if(VAR_10 > *VAR_2)\n*VAR_2 = VAR_10;", "return 0;", "}" ]
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1,268
static int dca_subframe_header(DCAContext *s, int base_channel, int block_index) { /* Primary audio coding side information */ int j, k; if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; if (!base_channel) { s->subsubframes[s->current_subframe] = get_bits(&s->gb, 2) + 1; s->partial_samples[s->current_subframe] = get_bits(&s->gb, 3); } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) s->prediction_mode[j][k] = get_bits(&s->gb, 1); } /* Get prediction codebook */ for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) { if (s->prediction_mode[j][k] > 0) { /* (Prediction coefficient VQ address) */ s->prediction_vq[j][k] = get_bits(&s->gb, 12); } } } /* Bit allocation index */ for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->vq_start_subband[j]; k++) { if (s->bitalloc_huffman[j] == 6) s->bitalloc[j][k] = get_bits(&s->gb, 5); else if (s->bitalloc_huffman[j] == 5) s->bitalloc[j][k] = get_bits(&s->gb, 4); else if (s->bitalloc_huffman[j] == 7) { av_log(s->avctx, AV_LOG_ERROR, "Invalid bit allocation index\n"); return AVERROR_INVALIDDATA; } else { s->bitalloc[j][k] = get_bitalloc(&s->gb, &dca_bitalloc_index, s->bitalloc_huffman[j]); } if (s->bitalloc[j][k] > 26) { // av_log(s->avctx, AV_LOG_DEBUG, "bitalloc index [%i][%i] too big (%i)\n", // j, k, s->bitalloc[j][k]); return AVERROR_INVALIDDATA; } } } /* Transition mode */ for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) { s->transition_mode[j][k] = 0; if (s->subsubframes[s->current_subframe] > 1 && k < s->vq_start_subband[j] && s->bitalloc[j][k] > 0) { s->transition_mode[j][k] = get_bitalloc(&s->gb, &dca_tmode, s->transient_huffman[j]); } } } if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; for (j = base_channel; j < s->prim_channels; j++) { const uint32_t *scale_table; int scale_sum; memset(s->scale_factor[j], 0, s->subband_activity[j] * sizeof(s->scale_factor[0][0][0]) * 2); if (s->scalefactor_huffman[j] == 6) scale_table = scale_factor_quant7; else scale_table = scale_factor_quant6; /* When huffman coded, only the difference is encoded */ scale_sum = 0; for (k = 0; k < s->subband_activity[j]; k++) { if (k >= s->vq_start_subband[j] || s->bitalloc[j][k] > 0) { scale_sum = get_scale(&s->gb, s->scalefactor_huffman[j], scale_sum); s->scale_factor[j][k][0] = scale_table[scale_sum]; } if (k < s->vq_start_subband[j] && s->transition_mode[j][k]) { /* Get second scale factor */ scale_sum = get_scale(&s->gb, s->scalefactor_huffman[j], scale_sum); s->scale_factor[j][k][1] = scale_table[scale_sum]; } } } /* Joint subband scale factor codebook select */ for (j = base_channel; j < s->prim_channels; j++) { /* Transmitted only if joint subband coding enabled */ if (s->joint_intensity[j] > 0) s->joint_huff[j] = get_bits(&s->gb, 3); } if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; /* Scale factors for joint subband coding */ for (j = base_channel; j < s->prim_channels; j++) { int source_channel; /* Transmitted only if joint subband coding enabled */ if (s->joint_intensity[j] > 0) { int scale = 0; source_channel = s->joint_intensity[j] - 1; /* When huffman coded, only the difference is encoded * (is this valid as well for joint scales ???) */ for (k = s->subband_activity[j]; k < s->subband_activity[source_channel]; k++) { scale = get_scale(&s->gb, s->joint_huff[j], 0); scale += 64; /* bias */ s->joint_scale_factor[j][k] = scale; /*joint_scale_table[scale]; */ } if (!(s->debug_flag & 0x02)) { av_log(s->avctx, AV_LOG_DEBUG, "Joint stereo coding not supported\n"); s->debug_flag |= 0x02; } } } /* Stereo downmix coefficients */ if (!base_channel && s->prim_channels > 2) { if (s->downmix) { for (j = base_channel; j < s->prim_channels; j++) { s->downmix_coef[j][0] = get_bits(&s->gb, 7); s->downmix_coef[j][1] = get_bits(&s->gb, 7); } } else { int am = s->amode & DCA_CHANNEL_MASK; for (j = base_channel; j < s->prim_channels; j++) { s->downmix_coef[j][0] = dca_default_coeffs[am][j][0]; s->downmix_coef[j][1] = dca_default_coeffs[am][j][1]; } } } /* Dynamic range coefficient */ if (!base_channel && s->dynrange) s->dynrange_coef = get_bits(&s->gb, 8); /* Side information CRC check word */ if (s->crc_present) { get_bits(&s->gb, 16); } /* * Primary audio data arrays */ /* VQ encoded high frequency subbands */ for (j = base_channel; j < s->prim_channels; j++) for (k = s->vq_start_subband[j]; k < s->subband_activity[j]; k++) /* 1 vector -> 32 samples */ s->high_freq_vq[j][k] = get_bits(&s->gb, 10); /* Low frequency effect data */ if (!base_channel && s->lfe) { /* LFE samples */ int lfe_samples = 2 * s->lfe * (4 + block_index); int lfe_end_sample = 2 * s->lfe * (4 + block_index + s->subsubframes[s->current_subframe]); float lfe_scale; for (j = lfe_samples; j < lfe_end_sample; j++) { /* Signed 8 bits int */ s->lfe_data[j] = get_sbits(&s->gb, 8); } /* Scale factor index */ s->lfe_scale_factor = scale_factor_quant7[get_bits(&s->gb, 8)]; /* Quantization step size * scale factor */ lfe_scale = 0.035 * s->lfe_scale_factor; for (j = lfe_samples; j < lfe_end_sample; j++) s->lfe_data[j] *= lfe_scale; } #ifdef TRACE av_log(s->avctx, AV_LOG_DEBUG, "subsubframes: %i\n", s->subsubframes[s->current_subframe]); av_log(s->avctx, AV_LOG_DEBUG, "partial samples: %i\n", s->partial_samples[s->current_subframe]); for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "prediction mode:"); for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->prediction_mode[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "prediction coefs: %f, %f, %f, %f\n", (float) adpcm_vb[s->prediction_vq[j][k]][0] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][1] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][2] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][3] / 8192); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "bitalloc index: "); for (k = 0; k < s->vq_start_subband[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "%2.2i ", s->bitalloc[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Transition mode:"); for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->transition_mode[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Scale factor:"); for (k = 0; k < s->subband_activity[j]; k++) { if (k >= s->vq_start_subband[j] || s->bitalloc[j][k] > 0) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->scale_factor[j][k][0]); if (k < s->vq_start_subband[j] && s->transition_mode[j][k]) av_log(s->avctx, AV_LOG_DEBUG, " %i(t)", s->scale_factor[j][k][1]); } av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { if (s->joint_intensity[j] > 0) { int source_channel = s->joint_intensity[j] - 1; av_log(s->avctx, AV_LOG_DEBUG, "Joint scale factor index:\n"); for (k = s->subband_activity[j]; k < s->subband_activity[source_channel]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->joint_scale_factor[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } } if (!base_channel && s->prim_channels > 2 && s->downmix) { av_log(s->avctx, AV_LOG_DEBUG, "Downmix coeffs:\n"); for (j = 0; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Channel 0, %d = %f\n", j, dca_downmix_coeffs[s->downmix_coef[j][0]]); av_log(s->avctx, AV_LOG_DEBUG, "Channel 1, %d = %f\n", j, dca_downmix_coeffs[s->downmix_coef[j][1]]); } av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) for (k = s->vq_start_subband[j]; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "VQ index: %i\n", s->high_freq_vq[j][k]); if (!base_channel && s->lfe) { int lfe_samples = 2 * s->lfe * (4 + block_index); int lfe_end_sample = 2 * s->lfe * (4 + block_index + s->subsubframes[s->current_subframe]); av_log(s->avctx, AV_LOG_DEBUG, "LFE samples:\n"); for (j = lfe_samples; j < lfe_end_sample; j++) av_log(s->avctx, AV_LOG_DEBUG, " %f", s->lfe_data[j]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } #endif return 0; }
false
FFmpeg
d6bc273bac45d6c28e5ec00103268a6fba16f304
static int dca_subframe_header(DCAContext *s, int base_channel, int block_index) { int j, k; if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; if (!base_channel) { s->subsubframes[s->current_subframe] = get_bits(&s->gb, 2) + 1; s->partial_samples[s->current_subframe] = get_bits(&s->gb, 3); } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) s->prediction_mode[j][k] = get_bits(&s->gb, 1); } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) { if (s->prediction_mode[j][k] > 0) { s->prediction_vq[j][k] = get_bits(&s->gb, 12); } } } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->vq_start_subband[j]; k++) { if (s->bitalloc_huffman[j] == 6) s->bitalloc[j][k] = get_bits(&s->gb, 5); else if (s->bitalloc_huffman[j] == 5) s->bitalloc[j][k] = get_bits(&s->gb, 4); else if (s->bitalloc_huffman[j] == 7) { av_log(s->avctx, AV_LOG_ERROR, "Invalid bit allocation index\n"); return AVERROR_INVALIDDATA; } else { s->bitalloc[j][k] = get_bitalloc(&s->gb, &dca_bitalloc_index, s->bitalloc_huffman[j]); } if (s->bitalloc[j][k] > 26) { return AVERROR_INVALIDDATA; } } } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) { s->transition_mode[j][k] = 0; if (s->subsubframes[s->current_subframe] > 1 && k < s->vq_start_subband[j] && s->bitalloc[j][k] > 0) { s->transition_mode[j][k] = get_bitalloc(&s->gb, &dca_tmode, s->transient_huffman[j]); } } } if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; for (j = base_channel; j < s->prim_channels; j++) { const uint32_t *scale_table; int scale_sum; memset(s->scale_factor[j], 0, s->subband_activity[j] * sizeof(s->scale_factor[0][0][0]) * 2); if (s->scalefactor_huffman[j] == 6) scale_table = scale_factor_quant7; else scale_table = scale_factor_quant6; scale_sum = 0; for (k = 0; k < s->subband_activity[j]; k++) { if (k >= s->vq_start_subband[j] || s->bitalloc[j][k] > 0) { scale_sum = get_scale(&s->gb, s->scalefactor_huffman[j], scale_sum); s->scale_factor[j][k][0] = scale_table[scale_sum]; } if (k < s->vq_start_subband[j] && s->transition_mode[j][k]) { scale_sum = get_scale(&s->gb, s->scalefactor_huffman[j], scale_sum); s->scale_factor[j][k][1] = scale_table[scale_sum]; } } } for (j = base_channel; j < s->prim_channels; j++) { if (s->joint_intensity[j] > 0) s->joint_huff[j] = get_bits(&s->gb, 3); } if (get_bits_left(&s->gb) < 0) return AVERROR_INVALIDDATA; for (j = base_channel; j < s->prim_channels; j++) { int source_channel; if (s->joint_intensity[j] > 0) { int scale = 0; source_channel = s->joint_intensity[j] - 1; for (k = s->subband_activity[j]; k < s->subband_activity[source_channel]; k++) { scale = get_scale(&s->gb, s->joint_huff[j], 0); scale += 64; s->joint_scale_factor[j][k] = scale; } if (!(s->debug_flag & 0x02)) { av_log(s->avctx, AV_LOG_DEBUG, "Joint stereo coding not supported\n"); s->debug_flag |= 0x02; } } } if (!base_channel && s->prim_channels > 2) { if (s->downmix) { for (j = base_channel; j < s->prim_channels; j++) { s->downmix_coef[j][0] = get_bits(&s->gb, 7); s->downmix_coef[j][1] = get_bits(&s->gb, 7); } } else { int am = s->amode & DCA_CHANNEL_MASK; for (j = base_channel; j < s->prim_channels; j++) { s->downmix_coef[j][0] = dca_default_coeffs[am][j][0]; s->downmix_coef[j][1] = dca_default_coeffs[am][j][1]; } } } if (!base_channel && s->dynrange) s->dynrange_coef = get_bits(&s->gb, 8); if (s->crc_present) { get_bits(&s->gb, 16); } for (j = base_channel; j < s->prim_channels; j++) for (k = s->vq_start_subband[j]; k < s->subband_activity[j]; k++) s->high_freq_vq[j][k] = get_bits(&s->gb, 10); if (!base_channel && s->lfe) { int lfe_samples = 2 * s->lfe * (4 + block_index); int lfe_end_sample = 2 * s->lfe * (4 + block_index + s->subsubframes[s->current_subframe]); float lfe_scale; for (j = lfe_samples; j < lfe_end_sample; j++) { s->lfe_data[j] = get_sbits(&s->gb, 8); } s->lfe_scale_factor = scale_factor_quant7[get_bits(&s->gb, 8)]; lfe_scale = 0.035 * s->lfe_scale_factor; for (j = lfe_samples; j < lfe_end_sample; j++) s->lfe_data[j] *= lfe_scale; } #ifdef TRACE av_log(s->avctx, AV_LOG_DEBUG, "subsubframes: %i\n", s->subsubframes[s->current_subframe]); av_log(s->avctx, AV_LOG_DEBUG, "partial samples: %i\n", s->partial_samples[s->current_subframe]); for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "prediction mode:"); for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->prediction_mode[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "prediction coefs: %f, %f, %f, %f\n", (float) adpcm_vb[s->prediction_vq[j][k]][0] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][1] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][2] / 8192, (float) adpcm_vb[s->prediction_vq[j][k]][3] / 8192); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "bitalloc index: "); for (k = 0; k < s->vq_start_subband[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "%2.2i ", s->bitalloc[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Transition mode:"); for (k = 0; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->transition_mode[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Scale factor:"); for (k = 0; k < s->subband_activity[j]; k++) { if (k >= s->vq_start_subband[j] || s->bitalloc[j][k] > 0) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->scale_factor[j][k][0]); if (k < s->vq_start_subband[j] && s->transition_mode[j][k]) av_log(s->avctx, AV_LOG_DEBUG, " %i(t)", s->scale_factor[j][k][1]); } av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) { if (s->joint_intensity[j] > 0) { int source_channel = s->joint_intensity[j] - 1; av_log(s->avctx, AV_LOG_DEBUG, "Joint scale factor index:\n"); for (k = s->subband_activity[j]; k < s->subband_activity[source_channel]; k++) av_log(s->avctx, AV_LOG_DEBUG, " %i", s->joint_scale_factor[j][k]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } } if (!base_channel && s->prim_channels > 2 && s->downmix) { av_log(s->avctx, AV_LOG_DEBUG, "Downmix coeffs:\n"); for (j = 0; j < s->prim_channels; j++) { av_log(s->avctx, AV_LOG_DEBUG, "Channel 0, %d = %f\n", j, dca_downmix_coeffs[s->downmix_coef[j][0]]); av_log(s->avctx, AV_LOG_DEBUG, "Channel 1, %d = %f\n", j, dca_downmix_coeffs[s->downmix_coef[j][1]]); } av_log(s->avctx, AV_LOG_DEBUG, "\n"); } for (j = base_channel; j < s->prim_channels; j++) for (k = s->vq_start_subband[j]; k < s->subband_activity[j]; k++) av_log(s->avctx, AV_LOG_DEBUG, "VQ index: %i\n", s->high_freq_vq[j][k]); if (!base_channel && s->lfe) { int lfe_samples = 2 * s->lfe * (4 + block_index); int lfe_end_sample = 2 * s->lfe * (4 + block_index + s->subsubframes[s->current_subframe]); av_log(s->avctx, AV_LOG_DEBUG, "LFE samples:\n"); for (j = lfe_samples; j < lfe_end_sample; j++) av_log(s->avctx, AV_LOG_DEBUG, " %f", s->lfe_data[j]); av_log(s->avctx, AV_LOG_DEBUG, "\n"); } #endif return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(DCAContext *VAR_0, int VAR_1, int VAR_2) { int VAR_3, VAR_4; if (get_bits_left(&VAR_0->gb) < 0) return AVERROR_INVALIDDATA; if (!VAR_1) { VAR_0->subsubframes[VAR_0->current_subframe] = get_bits(&VAR_0->gb, 2) + 1; VAR_0->partial_samples[VAR_0->current_subframe] = get_bits(&VAR_0->gb, 3); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) VAR_0->prediction_mode[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 1); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) { if (VAR_0->prediction_mode[VAR_3][VAR_4] > 0) { VAR_0->prediction_vq[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 12); } } } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { for (VAR_4 = 0; VAR_4 < VAR_0->vq_start_subband[VAR_3]; VAR_4++) { if (VAR_0->bitalloc_huffman[VAR_3] == 6) VAR_0->bitalloc[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 5); else if (VAR_0->bitalloc_huffman[VAR_3] == 5) VAR_0->bitalloc[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 4); else if (VAR_0->bitalloc_huffman[VAR_3] == 7) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Invalid bit allocation index\n"); return AVERROR_INVALIDDATA; } else { VAR_0->bitalloc[VAR_3][VAR_4] = get_bitalloc(&VAR_0->gb, &dca_bitalloc_index, VAR_0->bitalloc_huffman[VAR_3]); } if (VAR_0->bitalloc[VAR_3][VAR_4] > 26) { return AVERROR_INVALIDDATA; } } } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) { VAR_0->transition_mode[VAR_3][VAR_4] = 0; if (VAR_0->subsubframes[VAR_0->current_subframe] > 1 && VAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->bitalloc[VAR_3][VAR_4] > 0) { VAR_0->transition_mode[VAR_3][VAR_4] = get_bitalloc(&VAR_0->gb, &dca_tmode, VAR_0->transient_huffman[VAR_3]); } } } if (get_bits_left(&VAR_0->gb) < 0) return AVERROR_INVALIDDATA; for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { const uint32_t *scale_table; int scale_sum; memset(VAR_0->scale_factor[VAR_3], 0, VAR_0->subband_activity[VAR_3] * sizeof(VAR_0->scale_factor[0][0][0]) * 2); if (VAR_0->scalefactor_huffman[VAR_3] == 6) scale_table = scale_factor_quant7; else scale_table = scale_factor_quant6; scale_sum = 0; for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) { if (VAR_4 >= VAR_0->vq_start_subband[VAR_3] || VAR_0->bitalloc[VAR_3][VAR_4] > 0) { scale_sum = get_scale(&VAR_0->gb, VAR_0->scalefactor_huffman[VAR_3], scale_sum); VAR_0->scale_factor[VAR_3][VAR_4][0] = scale_table[scale_sum]; } if (VAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->transition_mode[VAR_3][VAR_4]) { scale_sum = get_scale(&VAR_0->gb, VAR_0->scalefactor_huffman[VAR_3], scale_sum); VAR_0->scale_factor[VAR_3][VAR_4][1] = scale_table[scale_sum]; } } } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { if (VAR_0->joint_intensity[VAR_3] > 0) VAR_0->joint_huff[VAR_3] = get_bits(&VAR_0->gb, 3); } if (get_bits_left(&VAR_0->gb) < 0) return AVERROR_INVALIDDATA; for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { int source_channel; if (VAR_0->joint_intensity[VAR_3] > 0) { int scale = 0; source_channel = VAR_0->joint_intensity[VAR_3] - 1; for (VAR_4 = VAR_0->subband_activity[VAR_3]; VAR_4 < VAR_0->subband_activity[source_channel]; VAR_4++) { scale = get_scale(&VAR_0->gb, VAR_0->joint_huff[VAR_3], 0); scale += 64; VAR_0->joint_scale_factor[VAR_3][VAR_4] = scale; } if (!(VAR_0->debug_flag & 0x02)) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Joint stereo coding not supported\n"); VAR_0->debug_flag |= 0x02; } } } if (!VAR_1 && VAR_0->prim_channels > 2) { if (VAR_0->downmix) { for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { VAR_0->downmix_coef[VAR_3][0] = get_bits(&VAR_0->gb, 7); VAR_0->downmix_coef[VAR_3][1] = get_bits(&VAR_0->gb, 7); } } else { int VAR_5 = VAR_0->amode & DCA_CHANNEL_MASK; for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { VAR_0->downmix_coef[VAR_3][0] = dca_default_coeffs[VAR_5][VAR_3][0]; VAR_0->downmix_coef[VAR_3][1] = dca_default_coeffs[VAR_5][VAR_3][1]; } } } if (!VAR_1 && VAR_0->dynrange) VAR_0->dynrange_coef = get_bits(&VAR_0->gb, 8); if (VAR_0->crc_present) { get_bits(&VAR_0->gb, 16); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) for (VAR_4 = VAR_0->vq_start_subband[VAR_3]; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) VAR_0->high_freq_vq[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 10); if (!VAR_1 && VAR_0->lfe) { int VAR_6 = 2 * VAR_0->lfe * (4 + VAR_2); int VAR_7 = 2 * VAR_0->lfe * (4 + VAR_2 + VAR_0->subsubframes[VAR_0->current_subframe]); float VAR_8; for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++) { VAR_0->lfe_data[VAR_3] = get_sbits(&VAR_0->gb, 8); } VAR_0->lfe_scale_factor = scale_factor_quant7[get_bits(&VAR_0->gb, 8)]; VAR_8 = 0.035 * VAR_0->lfe_scale_factor; for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++) VAR_0->lfe_data[VAR_3] *= VAR_8; } #ifdef TRACE av_log(VAR_0->avctx, AV_LOG_DEBUG, "subsubframes: %i\n", VAR_0->subsubframes[VAR_0->current_subframe]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "partial samples: %i\n", VAR_0->partial_samples[VAR_0->current_subframe]); for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "prediction mode:"); for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %i", VAR_0->prediction_mode[VAR_3][VAR_4]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, "prediction coefs: %f, %f, %f, %f\n", (float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][0] / 8192, (float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][1] / 8192, (float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][2] / 8192, (float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][3] / 8192); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "bitalloc index: "); for (VAR_4 = 0; VAR_4 < VAR_0->vq_start_subband[VAR_3]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, "%2.2i ", VAR_0->bitalloc[VAR_3][VAR_4]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Transition mode:"); for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %i", VAR_0->transition_mode[VAR_3][VAR_4]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Scale factor:"); for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) { if (VAR_4 >= VAR_0->vq_start_subband[VAR_3] || VAR_0->bitalloc[VAR_3][VAR_4] > 0) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %i", VAR_0->scale_factor[VAR_3][VAR_4][0]); if (VAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->transition_mode[VAR_3][VAR_4]) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %i(t)", VAR_0->scale_factor[VAR_3][VAR_4][1]); } av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) { if (VAR_0->joint_intensity[VAR_3] > 0) { int source_channel = VAR_0->joint_intensity[VAR_3] - 1; av_log(VAR_0->avctx, AV_LOG_DEBUG, "Joint scale factor index:\n"); for (VAR_4 = VAR_0->subband_activity[VAR_3]; VAR_4 < VAR_0->subband_activity[source_channel]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %i", VAR_0->joint_scale_factor[VAR_3][VAR_4]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } } if (!VAR_1 && VAR_0->prim_channels > 2 && VAR_0->downmix) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Downmix coeffs:\n"); for (VAR_3 = 0; VAR_3 < VAR_0->prim_channels; VAR_3++) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Channel 0, %d = %f\n", VAR_3, dca_downmix_coeffs[VAR_0->downmix_coef[VAR_3][0]]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "Channel 1, %d = %f\n", VAR_3, dca_downmix_coeffs[VAR_0->downmix_coef[VAR_3][1]]); } av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) for (VAR_4 = VAR_0->vq_start_subband[VAR_3]; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) av_log(VAR_0->avctx, AV_LOG_DEBUG, "VQ index: %i\n", VAR_0->high_freq_vq[VAR_3][VAR_4]); if (!VAR_1 && VAR_0->lfe) { int VAR_6 = 2 * VAR_0->lfe * (4 + VAR_2); int VAR_7 = 2 * VAR_0->lfe * (4 + VAR_2 + VAR_0->subsubframes[VAR_0->current_subframe]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "LFE samples:\n"); for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++) av_log(VAR_0->avctx, AV_LOG_DEBUG, " %f", VAR_0->lfe_data[VAR_3]); av_log(VAR_0->avctx, AV_LOG_DEBUG, "\n"); } #endif return 0; }
[ "static int FUNC_0(DCAContext *VAR_0, int VAR_1, int VAR_2)\n{", "int VAR_3, VAR_4;", "if (get_bits_left(&VAR_0->gb) < 0)\nreturn AVERROR_INVALIDDATA;", "if (!VAR_1) {", "VAR_0->subsubframes[VAR_0->current_subframe] = get_bits(&VAR_0->gb, 2) + 1;", "VAR_0->partial_samples[VAR_0->current_subframe] = get_bits(&VAR_0->gb, 3);", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "VAR_0->prediction_mode[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 1);", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) {", "if (VAR_0->prediction_mode[VAR_3][VAR_4] > 0) {", "VAR_0->prediction_vq[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 12);", "}", "}", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "for (VAR_4 = 0; VAR_4 < VAR_0->vq_start_subband[VAR_3]; VAR_4++) {", "if (VAR_0->bitalloc_huffman[VAR_3] == 6)\nVAR_0->bitalloc[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 5);", "else if (VAR_0->bitalloc_huffman[VAR_3] == 5)\nVAR_0->bitalloc[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 4);", "else if (VAR_0->bitalloc_huffman[VAR_3] == 7) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Invalid bit allocation index\\n\");", "return AVERROR_INVALIDDATA;", "} else {", "VAR_0->bitalloc[VAR_3][VAR_4] =\nget_bitalloc(&VAR_0->gb, &dca_bitalloc_index, VAR_0->bitalloc_huffman[VAR_3]);", "}", "if (VAR_0->bitalloc[VAR_3][VAR_4] > 26) {", "return AVERROR_INVALIDDATA;", "}", "}", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) {", "VAR_0->transition_mode[VAR_3][VAR_4] = 0;", "if (VAR_0->subsubframes[VAR_0->current_subframe] > 1 &&\nVAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->bitalloc[VAR_3][VAR_4] > 0) {", "VAR_0->transition_mode[VAR_3][VAR_4] =\nget_bitalloc(&VAR_0->gb, &dca_tmode, VAR_0->transient_huffman[VAR_3]);", "}", "}", "}", "if (get_bits_left(&VAR_0->gb) < 0)\nreturn AVERROR_INVALIDDATA;", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "const uint32_t *scale_table;", "int scale_sum;", "memset(VAR_0->scale_factor[VAR_3], 0,\nVAR_0->subband_activity[VAR_3] * sizeof(VAR_0->scale_factor[0][0][0]) * 2);", "if (VAR_0->scalefactor_huffman[VAR_3] == 6)\nscale_table = scale_factor_quant7;", "else\nscale_table = scale_factor_quant6;", "scale_sum = 0;", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) {", "if (VAR_4 >= VAR_0->vq_start_subband[VAR_3] || VAR_0->bitalloc[VAR_3][VAR_4] > 0) {", "scale_sum = get_scale(&VAR_0->gb, VAR_0->scalefactor_huffman[VAR_3], scale_sum);", "VAR_0->scale_factor[VAR_3][VAR_4][0] = scale_table[scale_sum];", "}", "if (VAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->transition_mode[VAR_3][VAR_4]) {", "scale_sum = get_scale(&VAR_0->gb, VAR_0->scalefactor_huffman[VAR_3], scale_sum);", "VAR_0->scale_factor[VAR_3][VAR_4][1] = scale_table[scale_sum];", "}", "}", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "if (VAR_0->joint_intensity[VAR_3] > 0)\nVAR_0->joint_huff[VAR_3] = get_bits(&VAR_0->gb, 3);", "}", "if (get_bits_left(&VAR_0->gb) < 0)\nreturn AVERROR_INVALIDDATA;", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "int source_channel;", "if (VAR_0->joint_intensity[VAR_3] > 0) {", "int scale = 0;", "source_channel = VAR_0->joint_intensity[VAR_3] - 1;", "for (VAR_4 = VAR_0->subband_activity[VAR_3]; VAR_4 < VAR_0->subband_activity[source_channel]; VAR_4++) {", "scale = get_scale(&VAR_0->gb, VAR_0->joint_huff[VAR_3], 0);", "scale += 64;", "VAR_0->joint_scale_factor[VAR_3][VAR_4] = scale;", "}", "if (!(VAR_0->debug_flag & 0x02)) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG,\n\"Joint stereo coding not supported\\n\");", "VAR_0->debug_flag |= 0x02;", "}", "}", "}", "if (!VAR_1 && VAR_0->prim_channels > 2) {", "if (VAR_0->downmix) {", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "VAR_0->downmix_coef[VAR_3][0] = get_bits(&VAR_0->gb, 7);", "VAR_0->downmix_coef[VAR_3][1] = get_bits(&VAR_0->gb, 7);", "}", "} else {", "int VAR_5 = VAR_0->amode & DCA_CHANNEL_MASK;", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "VAR_0->downmix_coef[VAR_3][0] = dca_default_coeffs[VAR_5][VAR_3][0];", "VAR_0->downmix_coef[VAR_3][1] = dca_default_coeffs[VAR_5][VAR_3][1];", "}", "}", "}", "if (!VAR_1 && VAR_0->dynrange)\nVAR_0->dynrange_coef = get_bits(&VAR_0->gb, 8);", "if (VAR_0->crc_present) {", "get_bits(&VAR_0->gb, 16);", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++)", "for (VAR_4 = VAR_0->vq_start_subband[VAR_3]; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "VAR_0->high_freq_vq[VAR_3][VAR_4] = get_bits(&VAR_0->gb, 10);", "if (!VAR_1 && VAR_0->lfe) {", "int VAR_6 = 2 * VAR_0->lfe * (4 + VAR_2);", "int VAR_7 = 2 * VAR_0->lfe * (4 + VAR_2 + VAR_0->subsubframes[VAR_0->current_subframe]);", "float VAR_8;", "for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++) {", "VAR_0->lfe_data[VAR_3] = get_sbits(&VAR_0->gb, 8);", "}", "VAR_0->lfe_scale_factor = scale_factor_quant7[get_bits(&VAR_0->gb, 8)];", "VAR_8 = 0.035 * VAR_0->lfe_scale_factor;", "for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++)", "VAR_0->lfe_data[VAR_3] *= VAR_8;", "}", "#ifdef TRACE\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"subsubframes: %i\\n\",\nVAR_0->subsubframes[VAR_0->current_subframe]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"partial samples: %i\\n\",\nVAR_0->partial_samples[VAR_0->current_subframe]);", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"prediction mode:\");", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \" %i\", VAR_0->prediction_mode[VAR_3][VAR_4]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG,\n\"prediction coefs: %f, %f, %f, %f\\n\",\n(float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][0] / 8192,\n(float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][1] / 8192,\n(float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][2] / 8192,\n(float) adpcm_vb[VAR_0->prediction_vq[VAR_3][VAR_4]][3] / 8192);", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"bitalloc index: \");", "for (VAR_4 = 0; VAR_4 < VAR_0->vq_start_subband[VAR_3]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"%2.2i \", VAR_0->bitalloc[VAR_3][VAR_4]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Transition mode:\");", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \" %i\", VAR_0->transition_mode[VAR_3][VAR_4]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Scale factor:\");", "for (VAR_4 = 0; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++) {", "if (VAR_4 >= VAR_0->vq_start_subband[VAR_3] || VAR_0->bitalloc[VAR_3][VAR_4] > 0)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \" %i\", VAR_0->scale_factor[VAR_3][VAR_4][0]);", "if (VAR_4 < VAR_0->vq_start_subband[VAR_3] && VAR_0->transition_mode[VAR_3][VAR_4])\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \" %i(t)\", VAR_0->scale_factor[VAR_3][VAR_4][1]);", "}", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "if (VAR_0->joint_intensity[VAR_3] > 0) {", "int source_channel = VAR_0->joint_intensity[VAR_3] - 1;", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Joint scale factor index:\\n\");", "for (VAR_4 = VAR_0->subband_activity[VAR_3]; VAR_4 < VAR_0->subband_activity[source_channel]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \" %i\", VAR_0->joint_scale_factor[VAR_3][VAR_4]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "}", "if (!VAR_1 && VAR_0->prim_channels > 2 && VAR_0->downmix) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Downmix coeffs:\\n\");", "for (VAR_3 = 0; VAR_3 < VAR_0->prim_channels; VAR_3++) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Channel 0, %d = %f\\n\", VAR_3,\ndca_downmix_coeffs[VAR_0->downmix_coef[VAR_3][0]]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Channel 1, %d = %f\\n\", VAR_3,\ndca_downmix_coeffs[VAR_0->downmix_coef[VAR_3][1]]);", "}", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "for (VAR_3 = VAR_1; VAR_3 < VAR_0->prim_channels; VAR_3++)", "for (VAR_4 = VAR_0->vq_start_subband[VAR_3]; VAR_4 < VAR_0->subband_activity[VAR_3]; VAR_4++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"VQ index: %i\\n\", VAR_0->high_freq_vq[VAR_3][VAR_4]);", "if (!VAR_1 && VAR_0->lfe) {", "int VAR_6 = 2 * VAR_0->lfe * (4 + VAR_2);", "int VAR_7 = 2 * VAR_0->lfe * (4 + VAR_2 + VAR_0->subsubframes[VAR_0->current_subframe]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"LFE samples:\\n\");", "for (VAR_3 = VAR_6; VAR_3 < VAR_7; VAR_3++)", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \" %f\", VAR_0->lfe_data[VAR_3]);", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"\\n\");", "}", "#endif\nreturn 0;", "}" ]
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1,269
static int vc1_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; VC1Context *v = avctx->priv_data; MpegEncContext *s = &v->s; AVFrame *pict = data; uint8_t *buf2 = NULL; const uint8_t *buf_start = buf; /* no supplementary picture */ if (buf_size == 0) { /* special case for last picture */ if (s->low_delay==0 && s->next_picture_ptr) { *pict= *(AVFrame*)s->next_picture_ptr; s->next_picture_ptr= NULL; *data_size = sizeof(AVFrame); } return 0; } /* We need to set current_picture_ptr before reading the header, * otherwise we cannot store anything in there. */ if(s->current_picture_ptr==NULL || s->current_picture_ptr->data[0]){ int i= ff_find_unused_picture(s, 0); s->current_picture_ptr= &s->picture[i]; } if (s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU){ if (v->profile < PROFILE_ADVANCED) avctx->pix_fmt = PIX_FMT_VDPAU_WMV3; else avctx->pix_fmt = PIX_FMT_VDPAU_VC1; } //for advanced profile we may need to parse and unescape data if (avctx->codec_id == CODEC_ID_VC1) { int buf_size2 = 0; buf2 = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); if(IS_MARKER(AV_RB32(buf))){ /* frame starts with marker and needs to be parsed */ const uint8_t *start, *end, *next; int size; next = buf; for(start = buf, end = buf + buf_size; next < end; start = next){ next = find_next_marker(start + 4, end); size = next - start - 4; if(size <= 0) continue; switch(AV_RB32(start)){ case VC1_CODE_FRAME: if (avctx->hwaccel || s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) buf_start = start; buf_size2 = vc1_unescape_buffer(start + 4, size, buf2); break; case VC1_CODE_ENTRYPOINT: /* it should be before frame data */ buf_size2 = vc1_unescape_buffer(start + 4, size, buf2); init_get_bits(&s->gb, buf2, buf_size2*8); vc1_decode_entry_point(avctx, v, &s->gb); break; case VC1_CODE_SLICE: av_log(avctx, AV_LOG_ERROR, "Sliced decoding is not implemented (yet)\n"); av_free(buf2); return -1; } } }else if(v->interlace && ((buf[0] & 0xC0) == 0xC0)){ /* WVC1 interlaced stores both fields divided by marker */ const uint8_t *divider; divider = find_next_marker(buf, buf + buf_size); if((divider == (buf + buf_size)) || AV_RB32(divider) != VC1_CODE_FIELD){ av_log(avctx, AV_LOG_ERROR, "Error in WVC1 interlaced frame\n"); av_free(buf2); return -1; } buf_size2 = vc1_unescape_buffer(buf, divider - buf, buf2); // TODO av_free(buf2);return -1; }else{ buf_size2 = vc1_unescape_buffer(buf, buf_size, buf2); } init_get_bits(&s->gb, buf2, buf_size2*8); } else init_get_bits(&s->gb, buf, buf_size*8); // do parse frame header if(v->profile < PROFILE_ADVANCED) { if(vc1_parse_frame_header(v, &s->gb) == -1) { av_free(buf2); return -1; } } else { if(vc1_parse_frame_header_adv(v, &s->gb) == -1) { av_free(buf2); return -1; } } if(s->pict_type != FF_I_TYPE && !v->res_rtm_flag){ av_free(buf2); return -1; } // for hurry_up==5 s->current_picture.pict_type= s->pict_type; s->current_picture.key_frame= s->pict_type == FF_I_TYPE; /* skip B-frames if we don't have reference frames */ if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)){ av_free(buf2); return -1;//buf_size; } /* skip b frames if we are in a hurry */ if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return -1;//buf_size; if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE) || (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE) || avctx->skip_frame >= AVDISCARD_ALL) { av_free(buf2); return buf_size; } /* skip everything if we are in a hurry>=5 */ if(avctx->hurry_up>=5) { av_free(buf2); return -1;//buf_size; } if(s->next_p_frame_damaged){ if(s->pict_type==FF_B_TYPE) return buf_size; else s->next_p_frame_damaged=0; } if(MPV_frame_start(s, avctx) < 0) { av_free(buf2); return -1; } s->me.qpel_put= s->dsp.put_qpel_pixels_tab; s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab; if ((CONFIG_VC1_VDPAU_DECODER || CONFIG_WMV3_VDPAU_DECODER) &&s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) ff_vdpau_vc1_decode_picture(s, buf_start, (buf + buf_size) - buf_start); else if (avctx->hwaccel) { if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0) return -1; if (avctx->hwaccel->decode_slice(avctx, buf_start, (buf + buf_size) - buf_start) < 0) return -1; if (avctx->hwaccel->end_frame(avctx) < 0) return -1; } else { ff_er_frame_start(s); v->bits = buf_size * 8; vc1_decode_blocks(v); //av_log(s->avctx, AV_LOG_INFO, "Consumed %i/%i bits\n", get_bits_count(&s->gb), buf_size*8); // if(get_bits_count(&s->gb) > buf_size * 8) // return -1; ff_er_frame_end(s); } MPV_frame_end(s); assert(s->current_picture.pict_type == s->current_picture_ptr->pict_type); assert(s->current_picture.pict_type == s->pict_type); if (s->pict_type == FF_B_TYPE || s->low_delay) { *pict= *(AVFrame*)s->current_picture_ptr; } else if (s->last_picture_ptr != NULL) { *pict= *(AVFrame*)s->last_picture_ptr; } if(s->last_picture_ptr || s->low_delay){ *data_size = sizeof(AVFrame); ff_print_debug_info(s, pict); } av_free(buf2); return buf_size; }
false
FFmpeg
e0f58e39c45abf4fd830f745d31acc43183ac7e6
static int vc1_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; VC1Context *v = avctx->priv_data; MpegEncContext *s = &v->s; AVFrame *pict = data; uint8_t *buf2 = NULL; const uint8_t *buf_start = buf; if (buf_size == 0) { if (s->low_delay==0 && s->next_picture_ptr) { *pict= *(AVFrame*)s->next_picture_ptr; s->next_picture_ptr= NULL; *data_size = sizeof(AVFrame); } return 0; } if(s->current_picture_ptr==NULL || s->current_picture_ptr->data[0]){ int i= ff_find_unused_picture(s, 0); s->current_picture_ptr= &s->picture[i]; } if (s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU){ if (v->profile < PROFILE_ADVANCED) avctx->pix_fmt = PIX_FMT_VDPAU_WMV3; else avctx->pix_fmt = PIX_FMT_VDPAU_VC1; } if (avctx->codec_id == CODEC_ID_VC1) { int buf_size2 = 0; buf2 = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); if(IS_MARKER(AV_RB32(buf))){ const uint8_t *start, *end, *next; int size; next = buf; for(start = buf, end = buf + buf_size; next < end; start = next){ next = find_next_marker(start + 4, end); size = next - start - 4; if(size <= 0) continue; switch(AV_RB32(start)){ case VC1_CODE_FRAME: if (avctx->hwaccel || s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) buf_start = start; buf_size2 = vc1_unescape_buffer(start + 4, size, buf2); break; case VC1_CODE_ENTRYPOINT: buf_size2 = vc1_unescape_buffer(start + 4, size, buf2); init_get_bits(&s->gb, buf2, buf_size2*8); vc1_decode_entry_point(avctx, v, &s->gb); break; case VC1_CODE_SLICE: av_log(avctx, AV_LOG_ERROR, "Sliced decoding is not implemented (yet)\n"); av_free(buf2); return -1; } } }else if(v->interlace && ((buf[0] & 0xC0) == 0xC0)){ const uint8_t *divider; divider = find_next_marker(buf, buf + buf_size); if((divider == (buf + buf_size)) || AV_RB32(divider) != VC1_CODE_FIELD){ av_log(avctx, AV_LOG_ERROR, "Error in WVC1 interlaced frame\n"); av_free(buf2); return -1; } buf_size2 = vc1_unescape_buffer(buf, divider - buf, buf2); av_free(buf2);return -1; }else{ buf_size2 = vc1_unescape_buffer(buf, buf_size, buf2); } init_get_bits(&s->gb, buf2, buf_size2*8); } else init_get_bits(&s->gb, buf, buf_size*8); if(v->profile < PROFILE_ADVANCED) { if(vc1_parse_frame_header(v, &s->gb) == -1) { av_free(buf2); return -1; } } else { if(vc1_parse_frame_header_adv(v, &s->gb) == -1) { av_free(buf2); return -1; } } if(s->pict_type != FF_I_TYPE && !v->res_rtm_flag){ av_free(buf2); return -1; } s->current_picture.pict_type= s->pict_type; s->current_picture.key_frame= s->pict_type == FF_I_TYPE; if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)){ av_free(buf2); return -1; } if(avctx->hurry_up && s->pict_type==FF_B_TYPE) return -1; if( (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE) || (avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE) || avctx->skip_frame >= AVDISCARD_ALL) { av_free(buf2); return buf_size; } if(avctx->hurry_up>=5) { av_free(buf2); return -1; } if(s->next_p_frame_damaged){ if(s->pict_type==FF_B_TYPE) return buf_size; else s->next_p_frame_damaged=0; } if(MPV_frame_start(s, avctx) < 0) { av_free(buf2); return -1; } s->me.qpel_put= s->dsp.put_qpel_pixels_tab; s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab; if ((CONFIG_VC1_VDPAU_DECODER || CONFIG_WMV3_VDPAU_DECODER) &&s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) ff_vdpau_vc1_decode_picture(s, buf_start, (buf + buf_size) - buf_start); else if (avctx->hwaccel) { if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0) return -1; if (avctx->hwaccel->decode_slice(avctx, buf_start, (buf + buf_size) - buf_start) < 0) return -1; if (avctx->hwaccel->end_frame(avctx) < 0) return -1; } else { ff_er_frame_start(s); v->bits = buf_size * 8; vc1_decode_blocks(v); ff_er_frame_end(s); } MPV_frame_end(s); assert(s->current_picture.pict_type == s->current_picture_ptr->pict_type); assert(s->current_picture.pict_type == s->pict_type); if (s->pict_type == FF_B_TYPE || s->low_delay) { *pict= *(AVFrame*)s->current_picture_ptr; } else if (s->last_picture_ptr != NULL) { *pict= *(AVFrame*)s->last_picture_ptr; } if(s->last_picture_ptr || s->low_delay){ *data_size = sizeof(AVFrame); ff_print_debug_info(s, pict); } av_free(buf2); return buf_size; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->VAR_10; VC1Context *v = VAR_0->priv_data; MpegEncContext *s = &v->s; AVFrame *pict = VAR_1; uint8_t *buf2 = NULL; const uint8_t *VAR_6 = VAR_4; if (VAR_5 == 0) { if (s->low_delay==0 && s->next_picture_ptr) { *pict= *(AVFrame*)s->next_picture_ptr; s->next_picture_ptr= NULL; *VAR_2 = sizeof(AVFrame); } return 0; } if(s->current_picture_ptr==NULL || s->current_picture_ptr->VAR_1[0]){ int VAR_7= ff_find_unused_picture(s, 0); s->current_picture_ptr= &s->picture[VAR_7]; } if (s->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU){ if (v->profile < PROFILE_ADVANCED) VAR_0->pix_fmt = PIX_FMT_VDPAU_WMV3; else VAR_0->pix_fmt = PIX_FMT_VDPAU_VC1; } if (VAR_0->codec_id == CODEC_ID_VC1) { int VAR_8 = 0; buf2 = av_mallocz(VAR_5 + FF_INPUT_BUFFER_PADDING_SIZE); if(IS_MARKER(AV_RB32(VAR_4))){ const uint8_t *VAR_9, *end, *next; int VAR_10; next = VAR_4; for(VAR_9 = VAR_4, end = VAR_4 + VAR_5; next < end; VAR_9 = next){ next = find_next_marker(VAR_9 + 4, end); VAR_10 = next - VAR_9 - 4; if(VAR_10 <= 0) continue; switch(AV_RB32(VAR_9)){ case VC1_CODE_FRAME: if (VAR_0->hwaccel || s->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) VAR_6 = VAR_9; VAR_8 = vc1_unescape_buffer(VAR_9 + 4, VAR_10, buf2); break; case VC1_CODE_ENTRYPOINT: VAR_8 = vc1_unescape_buffer(VAR_9 + 4, VAR_10, buf2); init_get_bits(&s->gb, buf2, VAR_8*8); vc1_decode_entry_point(VAR_0, v, &s->gb); break; case VC1_CODE_SLICE: av_log(VAR_0, AV_LOG_ERROR, "Sliced decoding is not implemented (yet)\n"); av_free(buf2); return -1; } } }else if(v->interlace && ((VAR_4[0] & 0xC0) == 0xC0)){ const uint8_t *VAR_11; VAR_11 = find_next_marker(VAR_4, VAR_4 + VAR_5); if((VAR_11 == (VAR_4 + VAR_5)) || AV_RB32(VAR_11) != VC1_CODE_FIELD){ av_log(VAR_0, AV_LOG_ERROR, "Error in WVC1 interlaced frame\n"); av_free(buf2); return -1; } VAR_8 = vc1_unescape_buffer(VAR_4, VAR_11 - VAR_4, buf2); av_free(buf2);return -1; }else{ VAR_8 = vc1_unescape_buffer(VAR_4, VAR_5, buf2); } init_get_bits(&s->gb, buf2, VAR_8*8); } else init_get_bits(&s->gb, VAR_4, VAR_5*8); if(v->profile < PROFILE_ADVANCED) { if(vc1_parse_frame_header(v, &s->gb) == -1) { av_free(buf2); return -1; } } else { if(vc1_parse_frame_header_adv(v, &s->gb) == -1) { av_free(buf2); return -1; } } if(s->pict_type != FF_I_TYPE && !v->res_rtm_flag){ av_free(buf2); return -1; } s->current_picture.pict_type= s->pict_type; s->current_picture.key_frame= s->pict_type == FF_I_TYPE; if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)){ av_free(buf2); return -1; } if(VAR_0->hurry_up && s->pict_type==FF_B_TYPE) return -1; if( (VAR_0->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE) || (VAR_0->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE) || VAR_0->skip_frame >= AVDISCARD_ALL) { av_free(buf2); return VAR_5; } if(VAR_0->hurry_up>=5) { av_free(buf2); return -1; } if(s->next_p_frame_damaged){ if(s->pict_type==FF_B_TYPE) return VAR_5; else s->next_p_frame_damaged=0; } if(MPV_frame_start(s, VAR_0) < 0) { av_free(buf2); return -1; } s->me.qpel_put= s->dsp.put_qpel_pixels_tab; s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab; if ((CONFIG_VC1_VDPAU_DECODER || CONFIG_WMV3_VDPAU_DECODER) &&s->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU) ff_vdpau_vc1_decode_picture(s, VAR_6, (VAR_4 + VAR_5) - VAR_6); else if (VAR_0->hwaccel) { if (VAR_0->hwaccel->start_frame(VAR_0, VAR_4, VAR_5) < 0) return -1; if (VAR_0->hwaccel->decode_slice(VAR_0, VAR_6, (VAR_4 + VAR_5) - VAR_6) < 0) return -1; if (VAR_0->hwaccel->end_frame(VAR_0) < 0) return -1; } else { ff_er_frame_start(s); v->bits = VAR_5 * 8; vc1_decode_blocks(v); ff_er_frame_end(s); } MPV_frame_end(s); assert(s->current_picture.pict_type == s->current_picture_ptr->pict_type); assert(s->current_picture.pict_type == s->pict_type); if (s->pict_type == FF_B_TYPE || s->low_delay) { *pict= *(AVFrame*)s->current_picture_ptr; } else if (s->last_picture_ptr != NULL) { *pict= *(AVFrame*)s->last_picture_ptr; } if(s->last_picture_ptr || s->low_delay){ *VAR_2 = sizeof(AVFrame); ff_print_debug_info(s, pict); } av_free(buf2); return VAR_5; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->VAR_10;", "VC1Context *v = VAR_0->priv_data;", "MpegEncContext *s = &v->s;", "AVFrame *pict = VAR_1;", "uint8_t *buf2 = NULL;", "const uint8_t *VAR_6 = VAR_4;", "if (VAR_5 == 0) {", "if (s->low_delay==0 && s->next_picture_ptr) {", "*pict= *(AVFrame*)s->next_picture_ptr;", "s->next_picture_ptr= NULL;", "*VAR_2 = sizeof(AVFrame);", "}", "return 0;", "}", "if(s->current_picture_ptr==NULL || s->current_picture_ptr->VAR_1[0]){", "int VAR_7= ff_find_unused_picture(s, 0);", "s->current_picture_ptr= &s->picture[VAR_7];", "}", "if (s->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU){", "if (v->profile < PROFILE_ADVANCED)\nVAR_0->pix_fmt = PIX_FMT_VDPAU_WMV3;", "else\nVAR_0->pix_fmt = PIX_FMT_VDPAU_VC1;", "}", "if (VAR_0->codec_id == CODEC_ID_VC1) {", "int VAR_8 = 0;", "buf2 = av_mallocz(VAR_5 + FF_INPUT_BUFFER_PADDING_SIZE);", "if(IS_MARKER(AV_RB32(VAR_4))){", "const uint8_t *VAR_9, *end, *next;", "int VAR_10;", "next = VAR_4;", "for(VAR_9 = VAR_4, end = VAR_4 + VAR_5; next < end; VAR_9 = next){", "next = find_next_marker(VAR_9 + 4, end);", "VAR_10 = next - VAR_9 - 4;", "if(VAR_10 <= 0) continue;", "switch(AV_RB32(VAR_9)){", "case VC1_CODE_FRAME:\nif (VAR_0->hwaccel ||\ns->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)\nVAR_6 = VAR_9;", "VAR_8 = vc1_unescape_buffer(VAR_9 + 4, VAR_10, buf2);", "break;", "case VC1_CODE_ENTRYPOINT:\nVAR_8 = vc1_unescape_buffer(VAR_9 + 4, VAR_10, buf2);", "init_get_bits(&s->gb, buf2, VAR_8*8);", "vc1_decode_entry_point(VAR_0, v, &s->gb);", "break;", "case VC1_CODE_SLICE:\nav_log(VAR_0, AV_LOG_ERROR, \"Sliced decoding is not implemented (yet)\\n\");", "av_free(buf2);", "return -1;", "}", "}", "}else if(v->interlace && ((VAR_4[0] & 0xC0) == 0xC0)){", "const uint8_t *VAR_11;", "VAR_11 = find_next_marker(VAR_4, VAR_4 + VAR_5);", "if((VAR_11 == (VAR_4 + VAR_5)) || AV_RB32(VAR_11) != VC1_CODE_FIELD){", "av_log(VAR_0, AV_LOG_ERROR, \"Error in WVC1 interlaced frame\\n\");", "av_free(buf2);", "return -1;", "}", "VAR_8 = vc1_unescape_buffer(VAR_4, VAR_11 - VAR_4, buf2);", "av_free(buf2);return -1;", "}else{", "VAR_8 = vc1_unescape_buffer(VAR_4, VAR_5, buf2);", "}", "init_get_bits(&s->gb, buf2, VAR_8*8);", "} else", "init_get_bits(&s->gb, VAR_4, VAR_5*8);", "if(v->profile < PROFILE_ADVANCED) {", "if(vc1_parse_frame_header(v, &s->gb) == -1) {", "av_free(buf2);", "return -1;", "}", "} else {", "if(vc1_parse_frame_header_adv(v, &s->gb) == -1) {", "av_free(buf2);", "return -1;", "}", "}", "if(s->pict_type != FF_I_TYPE && !v->res_rtm_flag){", "av_free(buf2);", "return -1;", "}", "s->current_picture.pict_type= s->pict_type;", "s->current_picture.key_frame= s->pict_type == FF_I_TYPE;", "if(s->last_picture_ptr==NULL && (s->pict_type==FF_B_TYPE || s->dropable)){", "av_free(buf2);", "return -1;", "}", "if(VAR_0->hurry_up && s->pict_type==FF_B_TYPE) return -1;", "if( (VAR_0->skip_frame >= AVDISCARD_NONREF && s->pict_type==FF_B_TYPE)\n|| (VAR_0->skip_frame >= AVDISCARD_NONKEY && s->pict_type!=FF_I_TYPE)\n|| VAR_0->skip_frame >= AVDISCARD_ALL) {", "av_free(buf2);", "return VAR_5;", "}", "if(VAR_0->hurry_up>=5) {", "av_free(buf2);", "return -1;", "}", "if(s->next_p_frame_damaged){", "if(s->pict_type==FF_B_TYPE)\nreturn VAR_5;", "else\ns->next_p_frame_damaged=0;", "}", "if(MPV_frame_start(s, VAR_0) < 0) {", "av_free(buf2);", "return -1;", "}", "s->me.qpel_put= s->dsp.put_qpel_pixels_tab;", "s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab;", "if ((CONFIG_VC1_VDPAU_DECODER || CONFIG_WMV3_VDPAU_DECODER)\n&&s->VAR_0->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)\nff_vdpau_vc1_decode_picture(s, VAR_6, (VAR_4 + VAR_5) - VAR_6);", "else if (VAR_0->hwaccel) {", "if (VAR_0->hwaccel->start_frame(VAR_0, VAR_4, VAR_5) < 0)\nreturn -1;", "if (VAR_0->hwaccel->decode_slice(VAR_0, VAR_6, (VAR_4 + VAR_5) - VAR_6) < 0)\nreturn -1;", "if (VAR_0->hwaccel->end_frame(VAR_0) < 0)\nreturn -1;", "} else {", "ff_er_frame_start(s);", "v->bits = VAR_5 * 8;", "vc1_decode_blocks(v);", "ff_er_frame_end(s);", "}", "MPV_frame_end(s);", "assert(s->current_picture.pict_type == s->current_picture_ptr->pict_type);", "assert(s->current_picture.pict_type == s->pict_type);", "if (s->pict_type == FF_B_TYPE || s->low_delay) {", "*pict= *(AVFrame*)s->current_picture_ptr;", "} else if (s->last_picture_ptr != NULL) {", "*pict= *(AVFrame*)s->last_picture_ptr;", "}", "if(s->last_picture_ptr || s->low_delay){", "*VAR_2 = sizeof(AVFrame);", "ff_print_debug_info(s, pict);", "}", "av_free(buf2);", "return VAR_5;", "}" ]
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1,270
static void ff_h264_idct_add8_mmx2(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){ int i; for(i=16; i<16+8; i++){ if(nnzc[ scan8[i] ]) ff_h264_idct_add_mmx (dest[(i&4)>>2] + block_offset[i], block + i*16, stride); else if(block[i*16]) ff_h264_idct_dc_add_mmx2(dest[(i&4)>>2] + block_offset[i], block + i*16, stride); } }
false
FFmpeg
1d16a1cf99488f16492b1bb48e023f4da8377e07
static void ff_h264_idct_add8_mmx2(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){ int i; for(i=16; i<16+8; i++){ if(nnzc[ scan8[i] ]) ff_h264_idct_add_mmx (dest[(i&4)>>2] + block_offset[i], block + i*16, stride); else if(block[i*16]) ff_h264_idct_dc_add_mmx2(dest[(i&4)>>2] + block_offset[i], block + i*16, stride); } }
{ "code": [], "line_no": [] }
static void FUNC_0(uint8_t **VAR_0, const int *VAR_1, DCTELEM *VAR_2, int VAR_3, const uint8_t VAR_4[6*8]){ int VAR_5; for(VAR_5=16; VAR_5<16+8; VAR_5++){ if(VAR_4[ scan8[VAR_5] ]) ff_h264_idct_add_mmx (VAR_0[(VAR_5&4)>>2] + VAR_1[VAR_5], VAR_2 + VAR_5*16, VAR_3); else if(VAR_2[VAR_5*16]) ff_h264_idct_dc_add_mmx2(VAR_0[(VAR_5&4)>>2] + VAR_1[VAR_5], VAR_2 + VAR_5*16, VAR_3); } }
[ "static void FUNC_0(uint8_t **VAR_0, const int *VAR_1, DCTELEM *VAR_2, int VAR_3, const uint8_t VAR_4[6*8]){", "int VAR_5;", "for(VAR_5=16; VAR_5<16+8; VAR_5++){", "if(VAR_4[ scan8[VAR_5] ])\nff_h264_idct_add_mmx (VAR_0[(VAR_5&4)>>2] + VAR_1[VAR_5], VAR_2 + VAR_5*16, VAR_3);", "else if(VAR_2[VAR_5*16])\nff_h264_idct_dc_add_mmx2(VAR_0[(VAR_5&4)>>2] + VAR_1[VAR_5], VAR_2 + VAR_5*16, VAR_3);", "}", "}" ]
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1,271
int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len) { if (len > 6) { /* check for h264 start code */ if (AV_RB32(data) == 0x00000001 || AV_RB24(data) == 0x000001) { uint8_t *buf=NULL, *end, *start; uint32_t sps_size=0, pps_size=0; uint8_t *sps=0, *pps=0; int ret = ff_avc_parse_nal_units_buf(data, &buf, &len); if (ret < 0) return ret; start = buf; end = buf + len; /* look for sps and pps */ while (buf < end) { unsigned int size; uint8_t nal_type; size = AV_RB32(buf); nal_type = buf[4] & 0x1f; if (nal_type == 7) { /* SPS */ sps = buf + 4; sps_size = size; } else if (nal_type == 8) { /* PPS */ pps = buf + 4; pps_size = size; } buf += size + 4; } assert(sps); assert(pps); avio_w8(pb, 1); /* version */ avio_w8(pb, sps[1]); /* profile */ avio_w8(pb, sps[2]); /* profile compat */ avio_w8(pb, sps[3]); /* level */ avio_w8(pb, 0xff); /* 6 bits reserved (111111) + 2 bits nal size length - 1 (11) */ avio_w8(pb, 0xe1); /* 3 bits reserved (111) + 5 bits number of sps (00001) */ avio_wb16(pb, sps_size); avio_write(pb, sps, sps_size); avio_w8(pb, 1); /* number of pps */ avio_wb16(pb, pps_size); avio_write(pb, pps, pps_size); av_free(start); } else { avio_write(pb, data, len); } } return 0; }
false
FFmpeg
6c643e070584ba7af251d3907e277d2170537b1f
int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len) { if (len > 6) { if (AV_RB32(data) == 0x00000001 || AV_RB24(data) == 0x000001) { uint8_t *buf=NULL, *end, *start; uint32_t sps_size=0, pps_size=0; uint8_t *sps=0, *pps=0; int ret = ff_avc_parse_nal_units_buf(data, &buf, &len); if (ret < 0) return ret; start = buf; end = buf + len; while (buf < end) { unsigned int size; uint8_t nal_type; size = AV_RB32(buf); nal_type = buf[4] & 0x1f; if (nal_type == 7) { sps = buf + 4; sps_size = size; } else if (nal_type == 8) { pps = buf + 4; pps_size = size; } buf += size + 4; } assert(sps); assert(pps); avio_w8(pb, 1); avio_w8(pb, sps[1]); avio_w8(pb, sps[2]); avio_w8(pb, sps[3]); avio_w8(pb, 0xff); avio_w8(pb, 0xe1); avio_wb16(pb, sps_size); avio_write(pb, sps, sps_size); avio_w8(pb, 1); avio_wb16(pb, pps_size); avio_write(pb, pps, pps_size); av_free(start); } else { avio_write(pb, data, len); } } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(AVIOContext *VAR_0, const uint8_t *VAR_1, int VAR_2) { if (VAR_2 > 6) { if (AV_RB32(VAR_1) == 0x00000001 || AV_RB24(VAR_1) == 0x000001) { uint8_t *buf=NULL, *end, *start; uint32_t sps_size=0, pps_size=0; uint8_t *sps=0, *pps=0; int VAR_3 = ff_avc_parse_nal_units_buf(VAR_1, &buf, &VAR_2); if (VAR_3 < 0) return VAR_3; start = buf; end = buf + VAR_2; while (buf < end) { unsigned int VAR_4; uint8_t nal_type; VAR_4 = AV_RB32(buf); nal_type = buf[4] & 0x1f; if (nal_type == 7) { sps = buf + 4; sps_size = VAR_4; } else if (nal_type == 8) { pps = buf + 4; pps_size = VAR_4; } buf += VAR_4 + 4; } assert(sps); assert(pps); avio_w8(VAR_0, 1); avio_w8(VAR_0, sps[1]); avio_w8(VAR_0, sps[2]); avio_w8(VAR_0, sps[3]); avio_w8(VAR_0, 0xff); avio_w8(VAR_0, 0xe1); avio_wb16(VAR_0, sps_size); avio_write(VAR_0, sps, sps_size); avio_w8(VAR_0, 1); avio_wb16(VAR_0, pps_size); avio_write(VAR_0, pps, pps_size); av_free(start); } else { avio_write(VAR_0, VAR_1, VAR_2); } } return 0; }
[ "int FUNC_0(AVIOContext *VAR_0, const uint8_t *VAR_1, int VAR_2)\n{", "if (VAR_2 > 6) {", "if (AV_RB32(VAR_1) == 0x00000001 ||\nAV_RB24(VAR_1) == 0x000001) {", "uint8_t *buf=NULL, *end, *start;", "uint32_t sps_size=0, pps_size=0;", "uint8_t *sps=0, *pps=0;", "int VAR_3 = ff_avc_parse_nal_units_buf(VAR_1, &buf, &VAR_2);", "if (VAR_3 < 0)\nreturn VAR_3;", "start = buf;", "end = buf + VAR_2;", "while (buf < end) {", "unsigned int VAR_4;", "uint8_t nal_type;", "VAR_4 = AV_RB32(buf);", "nal_type = buf[4] & 0x1f;", "if (nal_type == 7) {", "sps = buf + 4;", "sps_size = VAR_4;", "} else if (nal_type == 8) {", "pps = buf + 4;", "pps_size = VAR_4;", "}", "buf += VAR_4 + 4;", "}", "assert(sps);", "assert(pps);", "avio_w8(VAR_0, 1);", "avio_w8(VAR_0, sps[1]);", "avio_w8(VAR_0, sps[2]);", "avio_w8(VAR_0, sps[3]);", "avio_w8(VAR_0, 0xff);", "avio_w8(VAR_0, 0xe1);", "avio_wb16(VAR_0, sps_size);", "avio_write(VAR_0, sps, sps_size);", "avio_w8(VAR_0, 1);", "avio_wb16(VAR_0, pps_size);", "avio_write(VAR_0, pps, pps_size);", "av_free(start);", "} else {", "avio_write(VAR_0, VAR_1, VAR_2);", "}", "}", "return 0;", "}" ]
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1,272
static void uninit(struct vf_instance *vf) { free(vf->priv); }
false
FFmpeg
04001767728fd4ed8b4f9d2ebbb9f9a8c9a7be0d
static void uninit(struct vf_instance *vf) { free(vf->priv); }
{ "code": [], "line_no": [] }
static void FUNC_0(struct vf_instance *VAR_0) { free(VAR_0->priv); }
[ "static void FUNC_0(struct vf_instance *VAR_0)\n{", "free(VAR_0->priv);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
1,273
static ExitStatus trans_fop_dew_0c(DisasContext *ctx, uint32_t insn, const DisasInsn *di) { unsigned rt = extract32(insn, 0, 5); unsigned ra = extract32(insn, 21, 5); return do_fop_dew(ctx, rt, ra, di->f_dew); }
true
qemu
eff235eb2bcd7092901f4698a7907e742f3b7f2f
static ExitStatus trans_fop_dew_0c(DisasContext *ctx, uint32_t insn, const DisasInsn *di) { unsigned rt = extract32(insn, 0, 5); unsigned ra = extract32(insn, 21, 5); return do_fop_dew(ctx, rt, ra, di->f_dew); }
{ "code": [ " return do_fop_dew(ctx, rt, ra, di->f_dew);", " return do_fop_dew(ctx, rt, ra, di->f_dew);" ], "line_no": [ 11, 11 ] }
static ExitStatus FUNC_0(DisasContext *ctx, uint32_t insn, const DisasInsn *di) { unsigned VAR_0 = extract32(insn, 0, 5); unsigned VAR_1 = extract32(insn, 21, 5); return do_fop_dew(ctx, VAR_0, VAR_1, di->f_dew); }
[ "static ExitStatus FUNC_0(DisasContext *ctx, uint32_t insn,\nconst DisasInsn *di)\n{", "unsigned VAR_0 = extract32(insn, 0, 5);", "unsigned VAR_1 = extract32(insn, 21, 5);", "return do_fop_dew(ctx, VAR_0, VAR_1, di->f_dew);", "}" ]
[ 0, 0, 0, 1, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ] ]
1,276
static void test_dispatch_cmd_io(void) { QDict *req = qdict_new(); QDict *args = qdict_new(); QDict *args3 = qdict_new(); QDict *ud1a = qdict_new(); QDict *ud1b = qdict_new(); QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef; QDict *ret_dict_dict2, *ret_dict_dict2_userdef; QInt *ret3; qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42))); qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello"))); qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422))); qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2"))); qdict_put_obj(args, "ud1a", QOBJECT(ud1a)); qdict_put_obj(args, "ud1b", QOBJECT(ud1b)); qdict_put_obj(req, "arguments", QOBJECT(args)); qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2"))); ret = qobject_to_qdict(test_qmp_dispatch(req)); assert(!strcmp(qdict_get_str(ret, "string"), "blah1")); ret_dict = qdict_get_qdict(ret, "dict"); assert(!strcmp(qdict_get_str(ret_dict, "string"), "blah2")); ret_dict_dict = qdict_get_qdict(ret_dict, "dict"); ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef"); assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42); assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello")); assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3")); ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict2"); ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef"); assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422); assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2")); assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4")); QDECREF(ret); qdict_put(args3, "a", qint_from_int(66)); qdict_put(req, "arguments", args3); qdict_put(req, "execute", qstring_from_str("user_def_cmd3")); ret3 = qobject_to_qint(test_qmp_dispatch(req)); assert(qint_get_int(ret3) == 66); QDECREF(ret); QDECREF(req); }
true
qemu
2a7a1a56d1e30de07cf7d7636a35bf7706b9500e
static void test_dispatch_cmd_io(void) { QDict *req = qdict_new(); QDict *args = qdict_new(); QDict *args3 = qdict_new(); QDict *ud1a = qdict_new(); QDict *ud1b = qdict_new(); QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef; QDict *ret_dict_dict2, *ret_dict_dict2_userdef; QInt *ret3; qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42))); qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello"))); qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422))); qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2"))); qdict_put_obj(args, "ud1a", QOBJECT(ud1a)); qdict_put_obj(args, "ud1b", QOBJECT(ud1b)); qdict_put_obj(req, "arguments", QOBJECT(args)); qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2"))); ret = qobject_to_qdict(test_qmp_dispatch(req)); assert(!strcmp(qdict_get_str(ret, "string"), "blah1")); ret_dict = qdict_get_qdict(ret, "dict"); assert(!strcmp(qdict_get_str(ret_dict, "string"), "blah2")); ret_dict_dict = qdict_get_qdict(ret_dict, "dict"); ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef"); assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42); assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello")); assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3")); ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict2"); ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef"); assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422); assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2")); assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4")); QDECREF(ret); qdict_put(args3, "a", qint_from_int(66)); qdict_put(req, "arguments", args3); qdict_put(req, "execute", qstring_from_str("user_def_cmd3")); ret3 = qobject_to_qint(test_qmp_dispatch(req)); assert(qint_get_int(ret3) == 66); QDECREF(ret); QDECREF(req); }
{ "code": [ " QDECREF(ret);" ], "line_no": [ 71 ] }
static void FUNC_0(void) { QDict *req = qdict_new(); QDict *args = qdict_new(); QDict *args3 = qdict_new(); QDict *ud1a = qdict_new(); QDict *ud1b = qdict_new(); QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef; QDict *ret_dict_dict2, *ret_dict_dict2_userdef; QInt *ret3; qdict_put_obj(ud1a, "integer", QOBJECT(qint_from_int(42))); qdict_put_obj(ud1a, "string", QOBJECT(qstring_from_str("hello"))); qdict_put_obj(ud1b, "integer", QOBJECT(qint_from_int(422))); qdict_put_obj(ud1b, "string", QOBJECT(qstring_from_str("hello2"))); qdict_put_obj(args, "ud1a", QOBJECT(ud1a)); qdict_put_obj(args, "ud1b", QOBJECT(ud1b)); qdict_put_obj(req, "arguments", QOBJECT(args)); qdict_put_obj(req, "execute", QOBJECT(qstring_from_str("user_def_cmd2"))); ret = qobject_to_qdict(test_qmp_dispatch(req)); assert(!strcmp(qdict_get_str(ret, "string"), "blah1")); ret_dict = qdict_get_qdict(ret, "dict"); assert(!strcmp(qdict_get_str(ret_dict, "string"), "blah2")); ret_dict_dict = qdict_get_qdict(ret_dict, "dict"); ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef"); assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42); assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello")); assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3")); ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict2"); ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef"); assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422); assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2")); assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4")); QDECREF(ret); qdict_put(args3, "a", qint_from_int(66)); qdict_put(req, "arguments", args3); qdict_put(req, "execute", qstring_from_str("user_def_cmd3")); ret3 = qobject_to_qint(test_qmp_dispatch(req)); assert(qint_get_int(ret3) == 66); QDECREF(ret); QDECREF(req); }
[ "static void FUNC_0(void)\n{", "QDict *req = qdict_new();", "QDict *args = qdict_new();", "QDict *args3 = qdict_new();", "QDict *ud1a = qdict_new();", "QDict *ud1b = qdict_new();", "QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;", "QDict *ret_dict_dict2, *ret_dict_dict2_userdef;", "QInt *ret3;", "qdict_put_obj(ud1a, \"integer\", QOBJECT(qint_from_int(42)));", "qdict_put_obj(ud1a, \"string\", QOBJECT(qstring_from_str(\"hello\")));", "qdict_put_obj(ud1b, \"integer\", QOBJECT(qint_from_int(422)));", "qdict_put_obj(ud1b, \"string\", QOBJECT(qstring_from_str(\"hello2\")));", "qdict_put_obj(args, \"ud1a\", QOBJECT(ud1a));", "qdict_put_obj(args, \"ud1b\", QOBJECT(ud1b));", "qdict_put_obj(req, \"arguments\", QOBJECT(args));", "qdict_put_obj(req, \"execute\", QOBJECT(qstring_from_str(\"user_def_cmd2\")));", "ret = qobject_to_qdict(test_qmp_dispatch(req));", "assert(!strcmp(qdict_get_str(ret, \"string\"), \"blah1\"));", "ret_dict = qdict_get_qdict(ret, \"dict\");", "assert(!strcmp(qdict_get_str(ret_dict, \"string\"), \"blah2\"));", "ret_dict_dict = qdict_get_qdict(ret_dict, \"dict\");", "ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, \"userdef\");", "assert(qdict_get_int(ret_dict_dict_userdef, \"integer\") == 42);", "assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, \"string\"), \"hello\"));", "assert(!strcmp(qdict_get_str(ret_dict_dict, \"string\"), \"blah3\"));", "ret_dict_dict2 = qdict_get_qdict(ret_dict, \"dict2\");", "ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, \"userdef\");", "assert(qdict_get_int(ret_dict_dict2_userdef, \"integer\") == 422);", "assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, \"string\"), \"hello2\"));", "assert(!strcmp(qdict_get_str(ret_dict_dict2, \"string\"), \"blah4\"));", "QDECREF(ret);", "qdict_put(args3, \"a\", qint_from_int(66));", "qdict_put(req, \"arguments\", args3);", "qdict_put(req, \"execute\", qstring_from_str(\"user_def_cmd3\"));", "ret3 = qobject_to_qint(test_qmp_dispatch(req));", "assert(qint_get_int(ret3) == 66);", "QDECREF(ret);", "QDECREF(req);", "}" ]
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1,279
int coroutine_fn bdrv_co_discard(BlockDriverState *bs, int64_t sector_num, int nb_sectors) { BdrvTrackedRequest req; int max_discard, ret; if (!bs->drv) { return -ENOMEDIUM; } ret = bdrv_check_request(bs, sector_num, nb_sectors); if (ret < 0) { return ret; } else if (bs->read_only) { return -EPERM; } assert(!(bs->open_flags & BDRV_O_INACTIVE)); /* Do nothing if disabled. */ if (!(bs->open_flags & BDRV_O_UNMAP)) { return 0; } if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_discard) { return 0; } tracked_request_begin(&req, bs, sector_num << BDRV_SECTOR_BITS, nb_sectors << BDRV_SECTOR_BITS, BDRV_TRACKED_DISCARD); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, &req); if (ret < 0) { goto out; } max_discard = MIN_NON_ZERO(bs->bl.max_pdiscard >> BDRV_SECTOR_BITS, BDRV_REQUEST_MAX_SECTORS); while (nb_sectors > 0) { int ret; int num = nb_sectors; int discard_alignment = bs->bl.pdiscard_alignment >> BDRV_SECTOR_BITS; /* align request */ if (discard_alignment && num >= discard_alignment && sector_num % discard_alignment) { if (num > discard_alignment) { num = discard_alignment; } num -= sector_num % discard_alignment; } /* limit request size */ if (num > max_discard) { num = max_discard; } if (bs->drv->bdrv_co_discard) { ret = bs->drv->bdrv_co_discard(bs, sector_num, num); } else { BlockAIOCB *acb; CoroutineIOCompletion co = { .coroutine = qemu_coroutine_self(), }; acb = bs->drv->bdrv_aio_discard(bs, sector_num, nb_sectors, bdrv_co_io_em_complete, &co); if (acb == NULL) { ret = -EIO; goto out; } else { qemu_coroutine_yield(); ret = co.ret; } } if (ret && ret != -ENOTSUP) { goto out; } sector_num += num; nb_sectors -= num; } ret = 0; out: bdrv_set_dirty(bs, req.offset >> BDRV_SECTOR_BITS, req.bytes >> BDRV_SECTOR_BITS); tracked_request_end(&req); return ret; }
true
qemu
3ff2f67a7c24183fcbcfe1332e5223ac6f96438c
int coroutine_fn bdrv_co_discard(BlockDriverState *bs, int64_t sector_num, int nb_sectors) { BdrvTrackedRequest req; int max_discard, ret; if (!bs->drv) { return -ENOMEDIUM; } ret = bdrv_check_request(bs, sector_num, nb_sectors); if (ret < 0) { return ret; } else if (bs->read_only) { return -EPERM; } assert(!(bs->open_flags & BDRV_O_INACTIVE)); if (!(bs->open_flags & BDRV_O_UNMAP)) { return 0; } if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_discard) { return 0; } tracked_request_begin(&req, bs, sector_num << BDRV_SECTOR_BITS, nb_sectors << BDRV_SECTOR_BITS, BDRV_TRACKED_DISCARD); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, &req); if (ret < 0) { goto out; } max_discard = MIN_NON_ZERO(bs->bl.max_pdiscard >> BDRV_SECTOR_BITS, BDRV_REQUEST_MAX_SECTORS); while (nb_sectors > 0) { int ret; int num = nb_sectors; int discard_alignment = bs->bl.pdiscard_alignment >> BDRV_SECTOR_BITS; if (discard_alignment && num >= discard_alignment && sector_num % discard_alignment) { if (num > discard_alignment) { num = discard_alignment; } num -= sector_num % discard_alignment; } if (num > max_discard) { num = max_discard; } if (bs->drv->bdrv_co_discard) { ret = bs->drv->bdrv_co_discard(bs, sector_num, num); } else { BlockAIOCB *acb; CoroutineIOCompletion co = { .coroutine = qemu_coroutine_self(), }; acb = bs->drv->bdrv_aio_discard(bs, sector_num, nb_sectors, bdrv_co_io_em_complete, &co); if (acb == NULL) { ret = -EIO; goto out; } else { qemu_coroutine_yield(); ret = co.ret; } } if (ret && ret != -ENOTSUP) { goto out; } sector_num += num; nb_sectors -= num; } ret = 0; out: bdrv_set_dirty(bs, req.offset >> BDRV_SECTOR_BITS, req.bytes >> BDRV_SECTOR_BITS); tracked_request_end(&req); return ret; }
{ "code": [], "line_no": [] }
int VAR_0 bdrv_co_discard(BlockDriverState *bs, int64_t sector_num, int nb_sectors) { BdrvTrackedRequest req; int max_discard, ret; if (!bs->drv) { return -ENOMEDIUM; } ret = bdrv_check_request(bs, sector_num, nb_sectors); if (ret < 0) { return ret; } else if (bs->read_only) { return -EPERM; } assert(!(bs->open_flags & BDRV_O_INACTIVE)); if (!(bs->open_flags & BDRV_O_UNMAP)) { return 0; } if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_discard) { return 0; } tracked_request_begin(&req, bs, sector_num << BDRV_SECTOR_BITS, nb_sectors << BDRV_SECTOR_BITS, BDRV_TRACKED_DISCARD); ret = notifier_with_return_list_notify(&bs->before_write_notifiers, &req); if (ret < 0) { goto out; } max_discard = MIN_NON_ZERO(bs->bl.max_pdiscard >> BDRV_SECTOR_BITS, BDRV_REQUEST_MAX_SECTORS); while (nb_sectors > 0) { int ret; int num = nb_sectors; int discard_alignment = bs->bl.pdiscard_alignment >> BDRV_SECTOR_BITS; if (discard_alignment && num >= discard_alignment && sector_num % discard_alignment) { if (num > discard_alignment) { num = discard_alignment; } num -= sector_num % discard_alignment; } if (num > max_discard) { num = max_discard; } if (bs->drv->bdrv_co_discard) { ret = bs->drv->bdrv_co_discard(bs, sector_num, num); } else { BlockAIOCB *acb; CoroutineIOCompletion co = { .coroutine = qemu_coroutine_self(), }; acb = bs->drv->bdrv_aio_discard(bs, sector_num, nb_sectors, bdrv_co_io_em_complete, &co); if (acb == NULL) { ret = -EIO; goto out; } else { qemu_coroutine_yield(); ret = co.ret; } } if (ret && ret != -ENOTSUP) { goto out; } sector_num += num; nb_sectors -= num; } ret = 0; out: bdrv_set_dirty(bs, req.offset >> BDRV_SECTOR_BITS, req.bytes >> BDRV_SECTOR_BITS); tracked_request_end(&req); return ret; }
[ "int VAR_0 bdrv_co_discard(BlockDriverState *bs, int64_t sector_num,\nint nb_sectors)\n{", "BdrvTrackedRequest req;", "int max_discard, ret;", "if (!bs->drv) {", "return -ENOMEDIUM;", "}", "ret = bdrv_check_request(bs, sector_num, nb_sectors);", "if (ret < 0) {", "return ret;", "} else if (bs->read_only) {", "return -EPERM;", "}", "assert(!(bs->open_flags & BDRV_O_INACTIVE));", "if (!(bs->open_flags & BDRV_O_UNMAP)) {", "return 0;", "}", "if (!bs->drv->bdrv_co_discard && !bs->drv->bdrv_aio_discard) {", "return 0;", "}", "tracked_request_begin(&req, bs, sector_num << BDRV_SECTOR_BITS,\nnb_sectors << BDRV_SECTOR_BITS, BDRV_TRACKED_DISCARD);", "ret = notifier_with_return_list_notify(&bs->before_write_notifiers, &req);", "if (ret < 0) {", "goto out;", "}", "max_discard = MIN_NON_ZERO(bs->bl.max_pdiscard >> BDRV_SECTOR_BITS,\nBDRV_REQUEST_MAX_SECTORS);", "while (nb_sectors > 0) {", "int ret;", "int num = nb_sectors;", "int discard_alignment = bs->bl.pdiscard_alignment >> BDRV_SECTOR_BITS;", "if (discard_alignment &&\nnum >= discard_alignment &&\nsector_num % discard_alignment) {", "if (num > discard_alignment) {", "num = discard_alignment;", "}", "num -= sector_num % discard_alignment;", "}", "if (num > max_discard) {", "num = max_discard;", "}", "if (bs->drv->bdrv_co_discard) {", "ret = bs->drv->bdrv_co_discard(bs, sector_num, num);", "} else {", "BlockAIOCB *acb;", "CoroutineIOCompletion co = {", ".coroutine = qemu_coroutine_self(),\n};", "acb = bs->drv->bdrv_aio_discard(bs, sector_num, nb_sectors,\nbdrv_co_io_em_complete, &co);", "if (acb == NULL) {", "ret = -EIO;", "goto out;", "} else {", "qemu_coroutine_yield();", "ret = co.ret;", "}", "}", "if (ret && ret != -ENOTSUP) {", "goto out;", "}", "sector_num += num;", "nb_sectors -= num;", "}", "ret = 0;", "out:\nbdrv_set_dirty(bs, req.offset >> BDRV_SECTOR_BITS,\nreq.bytes >> BDRV_SECTOR_BITS);", "tracked_request_end(&req);", "return ret;", "}" ]
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1,280
static CCW1 copy_ccw_from_guest(hwaddr addr, bool fmt1) { CCW0 tmp0; CCW1 tmp1; CCW1 ret; if (fmt1) { cpu_physical_memory_read(addr, &tmp1, sizeof(tmp1)); ret.cmd_code = tmp1.cmd_code; ret.flags = tmp1.flags; ret.count = be16_to_cpu(tmp1.count); ret.cda = be32_to_cpu(tmp1.cda); } else { cpu_physical_memory_read(addr, &tmp0, sizeof(tmp0)); ret.cmd_code = tmp0.cmd_code; ret.flags = tmp0.flags; ret.count = be16_to_cpu(tmp0.count); ret.cda = be16_to_cpu(tmp0.cda1) | (tmp0.cda0 << 16); if ((ret.cmd_code & 0x0f) == CCW_CMD_TIC) { ret.cmd_code &= 0x0f; } } return ret; }
false
qemu
9f94f84ce7df633142953806cc4c102765cabc0e
static CCW1 copy_ccw_from_guest(hwaddr addr, bool fmt1) { CCW0 tmp0; CCW1 tmp1; CCW1 ret; if (fmt1) { cpu_physical_memory_read(addr, &tmp1, sizeof(tmp1)); ret.cmd_code = tmp1.cmd_code; ret.flags = tmp1.flags; ret.count = be16_to_cpu(tmp1.count); ret.cda = be32_to_cpu(tmp1.cda); } else { cpu_physical_memory_read(addr, &tmp0, sizeof(tmp0)); ret.cmd_code = tmp0.cmd_code; ret.flags = tmp0.flags; ret.count = be16_to_cpu(tmp0.count); ret.cda = be16_to_cpu(tmp0.cda1) | (tmp0.cda0 << 16); if ((ret.cmd_code & 0x0f) == CCW_CMD_TIC) { ret.cmd_code &= 0x0f; } } return ret; }
{ "code": [], "line_no": [] }
static CCW1 FUNC_0(hwaddr addr, bool fmt1) { CCW0 tmp0; CCW1 tmp1; CCW1 ret; if (fmt1) { cpu_physical_memory_read(addr, &tmp1, sizeof(tmp1)); ret.cmd_code = tmp1.cmd_code; ret.flags = tmp1.flags; ret.count = be16_to_cpu(tmp1.count); ret.cda = be32_to_cpu(tmp1.cda); } else { cpu_physical_memory_read(addr, &tmp0, sizeof(tmp0)); ret.cmd_code = tmp0.cmd_code; ret.flags = tmp0.flags; ret.count = be16_to_cpu(tmp0.count); ret.cda = be16_to_cpu(tmp0.cda1) | (tmp0.cda0 << 16); if ((ret.cmd_code & 0x0f) == CCW_CMD_TIC) { ret.cmd_code &= 0x0f; } } return ret; }
[ "static CCW1 FUNC_0(hwaddr addr, bool fmt1)\n{", "CCW0 tmp0;", "CCW1 tmp1;", "CCW1 ret;", "if (fmt1) {", "cpu_physical_memory_read(addr, &tmp1, sizeof(tmp1));", "ret.cmd_code = tmp1.cmd_code;", "ret.flags = tmp1.flags;", "ret.count = be16_to_cpu(tmp1.count);", "ret.cda = be32_to_cpu(tmp1.cda);", "} else {", "cpu_physical_memory_read(addr, &tmp0, sizeof(tmp0));", "ret.cmd_code = tmp0.cmd_code;", "ret.flags = tmp0.flags;", "ret.count = be16_to_cpu(tmp0.count);", "ret.cda = be16_to_cpu(tmp0.cda1) | (tmp0.cda0 << 16);", "if ((ret.cmd_code & 0x0f) == CCW_CMD_TIC) {", "ret.cmd_code &= 0x0f;", "}", "}", "return ret;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ] ]
1,281
static int tosa_dac_init(I2CSlave *i2c) { /* Nothing to do. */ return 0; }
false
qemu
9e41bade85ef338afd983c109368d1bbbe931f80
static int tosa_dac_init(I2CSlave *i2c) { return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(I2CSlave *VAR_0) { return 0; }
[ "static int FUNC_0(I2CSlave *VAR_0)\n{", "return 0;", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 7 ], [ 9 ] ]
1,282
CharDriverState *qemu_chr_open_eventfd(int eventfd) { CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd); if (chr) { chr->avail_connections = 1; } return chr; }
false
qemu
d0d7708ba29cbcc343364a46bff981e0ff88366f
CharDriverState *qemu_chr_open_eventfd(int eventfd) { CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd); if (chr) { chr->avail_connections = 1; } return chr; }
{ "code": [], "line_no": [] }
CharDriverState *FUNC_0(int eventfd) { CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd); if (chr) { chr->avail_connections = 1; } return chr; }
[ "CharDriverState *FUNC_0(int eventfd)\n{", "CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd);", "if (chr) {", "chr->avail_connections = 1;", "}", "return chr;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ] ]
1,283
static CharDriverState *qmp_chardev_open_socket(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { CharDriverState *chr; TCPCharDriver *s; ChardevSocket *sock = backend->u.socket; SocketAddress *addr = sock->addr; bool do_nodelay = sock->has_nodelay ? sock->nodelay : false; bool is_listen = sock->has_server ? sock->server : true; bool is_telnet = sock->has_telnet ? sock->telnet : false; bool is_waitconnect = sock->has_wait ? sock->wait : false; int64_t reconnect = sock->has_reconnect ? sock->reconnect : 0; ChardevCommon *common = qapi_ChardevSocket_base(sock); QIOChannelSocket *sioc = NULL; chr = qemu_chr_alloc(common, errp); if (!chr) { return NULL; } s = g_new0(TCPCharDriver, 1); s->is_unix = addr->type == SOCKET_ADDRESS_KIND_UNIX; s->is_listen = is_listen; s->is_telnet = is_telnet; s->do_nodelay = do_nodelay; if (sock->tls_creds) { Object *creds; creds = object_resolve_path_component( object_get_objects_root(), sock->tls_creds); if (!creds) { error_setg(errp, "No TLS credentials with id '%s'", sock->tls_creds); goto error; } s->tls_creds = (QCryptoTLSCreds *) object_dynamic_cast(creds, TYPE_QCRYPTO_TLS_CREDS); if (!s->tls_creds) { error_setg(errp, "Object with id '%s' is not TLS credentials", sock->tls_creds); goto error; } object_ref(OBJECT(s->tls_creds)); if (is_listen) { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) { error_setg(errp, "%s", "Expected TLS credentials for server endpoint"); goto error; } } else { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) { error_setg(errp, "%s", "Expected TLS credentials for client endpoint"); goto error; } } } qapi_copy_SocketAddress(&s->addr, sock->addr); chr->opaque = s; chr->chr_write = tcp_chr_write; chr->chr_sync_read = tcp_chr_sync_read; chr->chr_close = tcp_chr_close; chr->get_msgfds = tcp_get_msgfds; chr->set_msgfds = tcp_set_msgfds; chr->chr_add_client = tcp_chr_add_client; chr->chr_add_watch = tcp_chr_add_watch; chr->chr_update_read_handler = tcp_chr_update_read_handler; /* be isn't opened until we get a connection */ chr->explicit_be_open = true; chr->filename = SocketAddress_to_str("disconnected:", addr, is_listen, is_telnet); if (is_listen) { if (is_telnet) { s->do_telnetopt = 1; } } else if (reconnect > 0) { s->reconnect_time = reconnect; } sioc = qio_channel_socket_new(); if (s->reconnect_time) { qio_channel_socket_connect_async(sioc, s->addr, qemu_chr_socket_connected, chr, NULL); } else if (s->is_listen) { if (qio_channel_socket_listen_sync(sioc, s->addr, errp) < 0) { goto error; } s->listen_ioc = sioc; if (is_waitconnect) { fprintf(stderr, "QEMU waiting for connection on: %s\n", chr->filename); tcp_chr_accept(QIO_CHANNEL(s->listen_ioc), G_IO_IN, chr); } qio_channel_set_blocking(QIO_CHANNEL(s->listen_ioc), false, NULL); if (!s->ioc) { s->listen_tag = qio_channel_add_watch( QIO_CHANNEL(s->listen_ioc), G_IO_IN, tcp_chr_accept, chr, NULL); } } else { if (qio_channel_socket_connect_sync(sioc, s->addr, errp) < 0) { goto error; } tcp_chr_new_client(chr, sioc); object_unref(OBJECT(sioc)); } return chr; error: if (sioc) { object_unref(OBJECT(sioc)); } if (s->tls_creds) { object_unref(OBJECT(s->tls_creds)); } g_free(s); qemu_chr_free_common(chr); return NULL; }
false
qemu
32bafa8fdd098d52fbf1102d5a5e48d29398c0aa
static CharDriverState *qmp_chardev_open_socket(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { CharDriverState *chr; TCPCharDriver *s; ChardevSocket *sock = backend->u.socket; SocketAddress *addr = sock->addr; bool do_nodelay = sock->has_nodelay ? sock->nodelay : false; bool is_listen = sock->has_server ? sock->server : true; bool is_telnet = sock->has_telnet ? sock->telnet : false; bool is_waitconnect = sock->has_wait ? sock->wait : false; int64_t reconnect = sock->has_reconnect ? sock->reconnect : 0; ChardevCommon *common = qapi_ChardevSocket_base(sock); QIOChannelSocket *sioc = NULL; chr = qemu_chr_alloc(common, errp); if (!chr) { return NULL; } s = g_new0(TCPCharDriver, 1); s->is_unix = addr->type == SOCKET_ADDRESS_KIND_UNIX; s->is_listen = is_listen; s->is_telnet = is_telnet; s->do_nodelay = do_nodelay; if (sock->tls_creds) { Object *creds; creds = object_resolve_path_component( object_get_objects_root(), sock->tls_creds); if (!creds) { error_setg(errp, "No TLS credentials with id '%s'", sock->tls_creds); goto error; } s->tls_creds = (QCryptoTLSCreds *) object_dynamic_cast(creds, TYPE_QCRYPTO_TLS_CREDS); if (!s->tls_creds) { error_setg(errp, "Object with id '%s' is not TLS credentials", sock->tls_creds); goto error; } object_ref(OBJECT(s->tls_creds)); if (is_listen) { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) { error_setg(errp, "%s", "Expected TLS credentials for server endpoint"); goto error; } } else { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) { error_setg(errp, "%s", "Expected TLS credentials for client endpoint"); goto error; } } } qapi_copy_SocketAddress(&s->addr, sock->addr); chr->opaque = s; chr->chr_write = tcp_chr_write; chr->chr_sync_read = tcp_chr_sync_read; chr->chr_close = tcp_chr_close; chr->get_msgfds = tcp_get_msgfds; chr->set_msgfds = tcp_set_msgfds; chr->chr_add_client = tcp_chr_add_client; chr->chr_add_watch = tcp_chr_add_watch; chr->chr_update_read_handler = tcp_chr_update_read_handler; chr->explicit_be_open = true; chr->filename = SocketAddress_to_str("disconnected:", addr, is_listen, is_telnet); if (is_listen) { if (is_telnet) { s->do_telnetopt = 1; } } else if (reconnect > 0) { s->reconnect_time = reconnect; } sioc = qio_channel_socket_new(); if (s->reconnect_time) { qio_channel_socket_connect_async(sioc, s->addr, qemu_chr_socket_connected, chr, NULL); } else if (s->is_listen) { if (qio_channel_socket_listen_sync(sioc, s->addr, errp) < 0) { goto error; } s->listen_ioc = sioc; if (is_waitconnect) { fprintf(stderr, "QEMU waiting for connection on: %s\n", chr->filename); tcp_chr_accept(QIO_CHANNEL(s->listen_ioc), G_IO_IN, chr); } qio_channel_set_blocking(QIO_CHANNEL(s->listen_ioc), false, NULL); if (!s->ioc) { s->listen_tag = qio_channel_add_watch( QIO_CHANNEL(s->listen_ioc), G_IO_IN, tcp_chr_accept, chr, NULL); } } else { if (qio_channel_socket_connect_sync(sioc, s->addr, errp) < 0) { goto error; } tcp_chr_new_client(chr, sioc); object_unref(OBJECT(sioc)); } return chr; error: if (sioc) { object_unref(OBJECT(sioc)); } if (s->tls_creds) { object_unref(OBJECT(s->tls_creds)); } g_free(s); qemu_chr_free_common(chr); return NULL; }
{ "code": [], "line_no": [] }
static CharDriverState *FUNC_0(const char *id, ChardevBackend *backend, ChardevReturn *ret, Error **errp) { CharDriverState *chr; TCPCharDriver *s; ChardevSocket *sock = backend->u.socket; SocketAddress *addr = sock->addr; bool do_nodelay = sock->has_nodelay ? sock->nodelay : false; bool is_listen = sock->has_server ? sock->server : true; bool is_telnet = sock->has_telnet ? sock->telnet : false; bool is_waitconnect = sock->has_wait ? sock->wait : false; int64_t reconnect = sock->has_reconnect ? sock->reconnect : 0; ChardevCommon *common = qapi_ChardevSocket_base(sock); QIOChannelSocket *sioc = NULL; chr = qemu_chr_alloc(common, errp); if (!chr) { return NULL; } s = g_new0(TCPCharDriver, 1); s->is_unix = addr->type == SOCKET_ADDRESS_KIND_UNIX; s->is_listen = is_listen; s->is_telnet = is_telnet; s->do_nodelay = do_nodelay; if (sock->tls_creds) { Object *creds; creds = object_resolve_path_component( object_get_objects_root(), sock->tls_creds); if (!creds) { error_setg(errp, "No TLS credentials with id '%s'", sock->tls_creds); goto error; } s->tls_creds = (QCryptoTLSCreds *) object_dynamic_cast(creds, TYPE_QCRYPTO_TLS_CREDS); if (!s->tls_creds) { error_setg(errp, "Object with id '%s' is not TLS credentials", sock->tls_creds); goto error; } object_ref(OBJECT(s->tls_creds)); if (is_listen) { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) { error_setg(errp, "%s", "Expected TLS credentials for server endpoint"); goto error; } } else { if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) { error_setg(errp, "%s", "Expected TLS credentials for client endpoint"); goto error; } } } qapi_copy_SocketAddress(&s->addr, sock->addr); chr->opaque = s; chr->chr_write = tcp_chr_write; chr->chr_sync_read = tcp_chr_sync_read; chr->chr_close = tcp_chr_close; chr->get_msgfds = tcp_get_msgfds; chr->set_msgfds = tcp_set_msgfds; chr->chr_add_client = tcp_chr_add_client; chr->chr_add_watch = tcp_chr_add_watch; chr->chr_update_read_handler = tcp_chr_update_read_handler; chr->explicit_be_open = true; chr->filename = SocketAddress_to_str("disconnected:", addr, is_listen, is_telnet); if (is_listen) { if (is_telnet) { s->do_telnetopt = 1; } } else if (reconnect > 0) { s->reconnect_time = reconnect; } sioc = qio_channel_socket_new(); if (s->reconnect_time) { qio_channel_socket_connect_async(sioc, s->addr, qemu_chr_socket_connected, chr, NULL); } else if (s->is_listen) { if (qio_channel_socket_listen_sync(sioc, s->addr, errp) < 0) { goto error; } s->listen_ioc = sioc; if (is_waitconnect) { fprintf(stderr, "QEMU waiting for connection on: %s\n", chr->filename); tcp_chr_accept(QIO_CHANNEL(s->listen_ioc), G_IO_IN, chr); } qio_channel_set_blocking(QIO_CHANNEL(s->listen_ioc), false, NULL); if (!s->ioc) { s->listen_tag = qio_channel_add_watch( QIO_CHANNEL(s->listen_ioc), G_IO_IN, tcp_chr_accept, chr, NULL); } } else { if (qio_channel_socket_connect_sync(sioc, s->addr, errp) < 0) { goto error; } tcp_chr_new_client(chr, sioc); object_unref(OBJECT(sioc)); } return chr; error: if (sioc) { object_unref(OBJECT(sioc)); } if (s->tls_creds) { object_unref(OBJECT(s->tls_creds)); } g_free(s); qemu_chr_free_common(chr); return NULL; }
[ "static CharDriverState *FUNC_0(const char *id,\nChardevBackend *backend,\nChardevReturn *ret,\nError **errp)\n{", "CharDriverState *chr;", "TCPCharDriver *s;", "ChardevSocket *sock = backend->u.socket;", "SocketAddress *addr = sock->addr;", "bool do_nodelay = sock->has_nodelay ? sock->nodelay : false;", "bool is_listen = sock->has_server ? sock->server : true;", "bool is_telnet = sock->has_telnet ? sock->telnet : false;", "bool is_waitconnect = sock->has_wait ? sock->wait : false;", "int64_t reconnect = sock->has_reconnect ? sock->reconnect : 0;", "ChardevCommon *common = qapi_ChardevSocket_base(sock);", "QIOChannelSocket *sioc = NULL;", "chr = qemu_chr_alloc(common, errp);", "if (!chr) {", "return NULL;", "}", "s = g_new0(TCPCharDriver, 1);", "s->is_unix = addr->type == SOCKET_ADDRESS_KIND_UNIX;", "s->is_listen = is_listen;", "s->is_telnet = is_telnet;", "s->do_nodelay = do_nodelay;", "if (sock->tls_creds) {", "Object *creds;", "creds = object_resolve_path_component(\nobject_get_objects_root(), sock->tls_creds);", "if (!creds) {", "error_setg(errp, \"No TLS credentials with id '%s'\",\nsock->tls_creds);", "goto error;", "}", "s->tls_creds = (QCryptoTLSCreds *)\nobject_dynamic_cast(creds,\nTYPE_QCRYPTO_TLS_CREDS);", "if (!s->tls_creds) {", "error_setg(errp, \"Object with id '%s' is not TLS credentials\",\nsock->tls_creds);", "goto error;", "}", "object_ref(OBJECT(s->tls_creds));", "if (is_listen) {", "if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_SERVER) {", "error_setg(errp, \"%s\",\n\"Expected TLS credentials for server endpoint\");", "goto error;", "}", "} else {", "if (s->tls_creds->endpoint != QCRYPTO_TLS_CREDS_ENDPOINT_CLIENT) {", "error_setg(errp, \"%s\",\n\"Expected TLS credentials for client endpoint\");", "goto error;", "}", "}", "}", "qapi_copy_SocketAddress(&s->addr, sock->addr);", "chr->opaque = s;", "chr->chr_write = tcp_chr_write;", "chr->chr_sync_read = tcp_chr_sync_read;", "chr->chr_close = tcp_chr_close;", "chr->get_msgfds = tcp_get_msgfds;", "chr->set_msgfds = tcp_set_msgfds;", "chr->chr_add_client = tcp_chr_add_client;", "chr->chr_add_watch = tcp_chr_add_watch;", "chr->chr_update_read_handler = tcp_chr_update_read_handler;", "chr->explicit_be_open = true;", "chr->filename = SocketAddress_to_str(\"disconnected:\",\naddr, is_listen, is_telnet);", "if (is_listen) {", "if (is_telnet) {", "s->do_telnetopt = 1;", "}", "} else if (reconnect > 0) {", "s->reconnect_time = reconnect;", "}", "sioc = qio_channel_socket_new();", "if (s->reconnect_time) {", "qio_channel_socket_connect_async(sioc, s->addr,\nqemu_chr_socket_connected,\nchr, NULL);", "} else if (s->is_listen) {", "if (qio_channel_socket_listen_sync(sioc, s->addr, errp) < 0) {", "goto error;", "}", "s->listen_ioc = sioc;", "if (is_waitconnect) {", "fprintf(stderr, \"QEMU waiting for connection on: %s\\n\",\nchr->filename);", "tcp_chr_accept(QIO_CHANNEL(s->listen_ioc), G_IO_IN, chr);", "}", "qio_channel_set_blocking(QIO_CHANNEL(s->listen_ioc), false, NULL);", "if (!s->ioc) {", "s->listen_tag = qio_channel_add_watch(\nQIO_CHANNEL(s->listen_ioc), G_IO_IN, tcp_chr_accept, chr, NULL);", "}", "} else {", "if (qio_channel_socket_connect_sync(sioc, s->addr, errp) < 0) {", "goto error;", "}", "tcp_chr_new_client(chr, sioc);", "object_unref(OBJECT(sioc));", "}", "return chr;", "error:\nif (sioc) {", "object_unref(OBJECT(sioc));", "}", "if (s->tls_creds) {", "object_unref(OBJECT(s->tls_creds));", "}", "g_free(s);", "qemu_chr_free_common(chr);", "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, 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, 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 ]
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1,284
uint64_t ldq_le_phys(target_phys_addr_t addr) { return ldq_phys_internal(addr, DEVICE_LITTLE_ENDIAN); }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
uint64_t ldq_le_phys(target_phys_addr_t addr) { return ldq_phys_internal(addr, DEVICE_LITTLE_ENDIAN); }
{ "code": [], "line_no": [] }
uint64_t FUNC_0(target_phys_addr_t addr) { return ldq_phys_internal(addr, DEVICE_LITTLE_ENDIAN); }
[ "uint64_t FUNC_0(target_phys_addr_t addr)\n{", "return ldq_phys_internal(addr, DEVICE_LITTLE_ENDIAN);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
1,285
static int rv10_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; MpegEncContext *s = avctx->priv_data; AVFrame *pict = data; int i, ret; int slice_count; const uint8_t *slices_hdr = NULL; av_dlog(avctx, "*****frame %d size=%d\n", avctx->frame_number, buf_size); /* no supplementary picture */ if (buf_size == 0) { return 0; } if (!avctx->slice_count) { slice_count = (*buf++) + 1; buf_size--; if (!slice_count || buf_size <= 8 * slice_count) { av_log(avctx, AV_LOG_ERROR, "Invalid slice count: %d.\n", slice_count); return AVERROR_INVALIDDATA; } slices_hdr = buf + 4; buf += 8 * slice_count; buf_size -= 8 * slice_count; } else slice_count = avctx->slice_count; for (i = 0; i < slice_count; i++) { unsigned offset = get_slice_offset(avctx, slices_hdr, i); int size, size2; if (offset >= buf_size) return AVERROR_INVALIDDATA; if (i + 1 == slice_count) size = buf_size - offset; else size = get_slice_offset(avctx, slices_hdr, i + 1) - offset; if (i + 2 >= slice_count) size2 = buf_size - offset; else size2 = get_slice_offset(avctx, slices_hdr, i + 2) - offset; if (size <= 0 || size2 <= 0 || offset + FFMAX(size, size2) > buf_size) return AVERROR_INVALIDDATA; if ((ret = rv10_decode_packet(avctx, buf + offset, size, size2)) < 0) return ret; if (ret > 8 * size) i++; } if (s->current_picture_ptr != NULL && s->mb_y >= s->mb_height) { ff_er_frame_end(&s->er); ff_mpv_frame_end(s); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0) return ret; ff_print_debug_info(s, s->current_picture_ptr); } else if (s->last_picture_ptr != NULL) { if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0) return ret; ff_print_debug_info(s, s->last_picture_ptr); } if (s->last_picture_ptr || s->low_delay) { *got_frame = 1; } // so we can detect if frame_end was not called (find some nicer solution...) s->current_picture_ptr = NULL; } return avpkt->size; }
false
FFmpeg
4b1f5e5090abed6c618c8ba380cd7d28d140f867
static int rv10_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; MpegEncContext *s = avctx->priv_data; AVFrame *pict = data; int i, ret; int slice_count; const uint8_t *slices_hdr = NULL; av_dlog(avctx, "*****frame %d size=%d\n", avctx->frame_number, buf_size); if (buf_size == 0) { return 0; } if (!avctx->slice_count) { slice_count = (*buf++) + 1; buf_size--; if (!slice_count || buf_size <= 8 * slice_count) { av_log(avctx, AV_LOG_ERROR, "Invalid slice count: %d.\n", slice_count); return AVERROR_INVALIDDATA; } slices_hdr = buf + 4; buf += 8 * slice_count; buf_size -= 8 * slice_count; } else slice_count = avctx->slice_count; for (i = 0; i < slice_count; i++) { unsigned offset = get_slice_offset(avctx, slices_hdr, i); int size, size2; if (offset >= buf_size) return AVERROR_INVALIDDATA; if (i + 1 == slice_count) size = buf_size - offset; else size = get_slice_offset(avctx, slices_hdr, i + 1) - offset; if (i + 2 >= slice_count) size2 = buf_size - offset; else size2 = get_slice_offset(avctx, slices_hdr, i + 2) - offset; if (size <= 0 || size2 <= 0 || offset + FFMAX(size, size2) > buf_size) return AVERROR_INVALIDDATA; if ((ret = rv10_decode_packet(avctx, buf + offset, size, size2)) < 0) return ret; if (ret > 8 * size) i++; } if (s->current_picture_ptr != NULL && s->mb_y >= s->mb_height) { ff_er_frame_end(&s->er); ff_mpv_frame_end(s); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { if ((ret = av_frame_ref(pict, s->current_picture_ptr->f)) < 0) return ret; ff_print_debug_info(s, s->current_picture_ptr); } else if (s->last_picture_ptr != NULL) { if ((ret = av_frame_ref(pict, s->last_picture_ptr->f)) < 0) return ret; ff_print_debug_info(s, s->last_picture_ptr); } if (s->last_picture_ptr || s->low_delay) { *got_frame = 1; } s->current_picture_ptr = NULL; } return avpkt->size; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->VAR_11; MpegEncContext *s = VAR_0->priv_data; AVFrame *pict = VAR_1; int VAR_6, VAR_7; int VAR_8; const uint8_t *VAR_9 = NULL; av_dlog(VAR_0, "*****frame %d VAR_11=%d\n", VAR_0->frame_number, VAR_5); if (VAR_5 == 0) { return 0; } if (!VAR_0->VAR_8) { VAR_8 = (*VAR_4++) + 1; VAR_5--; if (!VAR_8 || VAR_5 <= 8 * VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "Invalid slice count: %d.\n", VAR_8); return AVERROR_INVALIDDATA; } VAR_9 = VAR_4 + 4; VAR_4 += 8 * VAR_8; VAR_5 -= 8 * VAR_8; } else VAR_8 = VAR_0->VAR_8; for (VAR_6 = 0; VAR_6 < VAR_8; VAR_6++) { unsigned VAR_10 = get_slice_offset(VAR_0, VAR_9, VAR_6); int VAR_11, VAR_12; if (VAR_10 >= VAR_5) return AVERROR_INVALIDDATA; if (VAR_6 + 1 == VAR_8) VAR_11 = VAR_5 - VAR_10; else VAR_11 = get_slice_offset(VAR_0, VAR_9, VAR_6 + 1) - VAR_10; if (VAR_6 + 2 >= VAR_8) VAR_12 = VAR_5 - VAR_10; else VAR_12 = get_slice_offset(VAR_0, VAR_9, VAR_6 + 2) - VAR_10; if (VAR_11 <= 0 || VAR_12 <= 0 || VAR_10 + FFMAX(VAR_11, VAR_12) > VAR_5) return AVERROR_INVALIDDATA; if ((VAR_7 = rv10_decode_packet(VAR_0, VAR_4 + VAR_10, VAR_11, VAR_12)) < 0) return VAR_7; if (VAR_7 > 8 * VAR_11) VAR_6++; } if (s->current_picture_ptr != NULL && s->mb_y >= s->mb_height) { ff_er_frame_end(&s->er); ff_mpv_frame_end(s); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { if ((VAR_7 = av_frame_ref(pict, s->current_picture_ptr->f)) < 0) return VAR_7; ff_print_debug_info(s, s->current_picture_ptr); } else if (s->last_picture_ptr != NULL) { if ((VAR_7 = av_frame_ref(pict, s->last_picture_ptr->f)) < 0) return VAR_7; ff_print_debug_info(s, s->last_picture_ptr); } if (s->last_picture_ptr || s->low_delay) { *VAR_2 = 1; } s->current_picture_ptr = NULL; } return VAR_3->VAR_11; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->VAR_11;", "MpegEncContext *s = VAR_0->priv_data;", "AVFrame *pict = VAR_1;", "int VAR_6, VAR_7;", "int VAR_8;", "const uint8_t *VAR_9 = NULL;", "av_dlog(VAR_0, \"*****frame %d VAR_11=%d\\n\", VAR_0->frame_number, VAR_5);", "if (VAR_5 == 0) {", "return 0;", "}", "if (!VAR_0->VAR_8) {", "VAR_8 = (*VAR_4++) + 1;", "VAR_5--;", "if (!VAR_8 || VAR_5 <= 8 * VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid slice count: %d.\\n\",\nVAR_8);", "return AVERROR_INVALIDDATA;", "}", "VAR_9 = VAR_4 + 4;", "VAR_4 += 8 * VAR_8;", "VAR_5 -= 8 * VAR_8;", "} else", "VAR_8 = VAR_0->VAR_8;", "for (VAR_6 = 0; VAR_6 < VAR_8; VAR_6++) {", "unsigned VAR_10 = get_slice_offset(VAR_0, VAR_9, VAR_6);", "int VAR_11, VAR_12;", "if (VAR_10 >= VAR_5)\nreturn AVERROR_INVALIDDATA;", "if (VAR_6 + 1 == VAR_8)\nVAR_11 = VAR_5 - VAR_10;", "else\nVAR_11 = get_slice_offset(VAR_0, VAR_9, VAR_6 + 1) - VAR_10;", "if (VAR_6 + 2 >= VAR_8)\nVAR_12 = VAR_5 - VAR_10;", "else\nVAR_12 = get_slice_offset(VAR_0, VAR_9, VAR_6 + 2) - VAR_10;", "if (VAR_11 <= 0 || VAR_12 <= 0 ||\nVAR_10 + FFMAX(VAR_11, VAR_12) > VAR_5)\nreturn AVERROR_INVALIDDATA;", "if ((VAR_7 = rv10_decode_packet(VAR_0, VAR_4 + VAR_10, VAR_11, VAR_12)) < 0)\nreturn VAR_7;", "if (VAR_7 > 8 * VAR_11)\nVAR_6++;", "}", "if (s->current_picture_ptr != NULL && s->mb_y >= s->mb_height) {", "ff_er_frame_end(&s->er);", "ff_mpv_frame_end(s);", "if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {", "if ((VAR_7 = av_frame_ref(pict, s->current_picture_ptr->f)) < 0)\nreturn VAR_7;", "ff_print_debug_info(s, s->current_picture_ptr);", "} else if (s->last_picture_ptr != NULL) {", "if ((VAR_7 = av_frame_ref(pict, s->last_picture_ptr->f)) < 0)\nreturn VAR_7;", "ff_print_debug_info(s, s->last_picture_ptr);", "}", "if (s->last_picture_ptr || s->low_delay) {", "*VAR_2 = 1;", "}", "s->current_picture_ptr = NULL;", "}", "return VAR_3->VAR_11;", "}" ]
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1,286
void xen_config_cleanup(void) { struct xs_dirs *d; TAILQ_FOREACH(d, &xs_cleanup, list) { xs_rm(xenstore, 0, d->xs_dir); } }
false
qemu
72cf2d4f0e181d0d3a3122e04129c58a95da713e
void xen_config_cleanup(void) { struct xs_dirs *d; TAILQ_FOREACH(d, &xs_cleanup, list) { xs_rm(xenstore, 0, d->xs_dir); } }
{ "code": [], "line_no": [] }
void FUNC_0(void) { struct xs_dirs *VAR_0; TAILQ_FOREACH(VAR_0, &xs_cleanup, list) { xs_rm(xenstore, 0, VAR_0->xs_dir); } }
[ "void FUNC_0(void)\n{", "struct xs_dirs *VAR_0;", "TAILQ_FOREACH(VAR_0, &xs_cleanup, list) {", "xs_rm(xenstore, 0, VAR_0->xs_dir);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ] ]
1,287
uint64_t helper_frsqrte(CPUPPCState *env, uint64_t arg) { CPU_DoubleU farg; farg.ll = arg; if (unlikely(float64_is_neg(farg.d) && !float64_is_zero(farg.d))) { /* Reciprocal square root of a negative nonzero number */ farg.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); } else { if (unlikely(float64_is_signaling_nan(farg.d))) { /* sNaN reciprocal square root */ fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } farg.d = float64_sqrt(farg.d, &env->fp_status); farg.d = float64_div(float64_one, farg.d, &env->fp_status); } return farg.ll; }
false
qemu
b748863a7f7d2996255dd2cb5a20e49785cc7387
uint64_t helper_frsqrte(CPUPPCState *env, uint64_t arg) { CPU_DoubleU farg; farg.ll = arg; if (unlikely(float64_is_neg(farg.d) && !float64_is_zero(farg.d))) { farg.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); } else { if (unlikely(float64_is_signaling_nan(farg.d))) { fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } farg.d = float64_sqrt(farg.d, &env->fp_status); farg.d = float64_div(float64_one, farg.d, &env->fp_status); } return farg.ll; }
{ "code": [], "line_no": [] }
uint64_t FUNC_0(CPUPPCState *env, uint64_t arg) { CPU_DoubleU farg; farg.ll = arg; if (unlikely(float64_is_neg(farg.d) && !float64_is_zero(farg.d))) { farg.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1); } else { if (unlikely(float64_is_signaling_nan(farg.d))) { fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1); } farg.d = float64_sqrt(farg.d, &env->fp_status); farg.d = float64_div(float64_one, farg.d, &env->fp_status); } return farg.ll; }
[ "uint64_t FUNC_0(CPUPPCState *env, uint64_t arg)\n{", "CPU_DoubleU farg;", "farg.ll = arg;", "if (unlikely(float64_is_neg(farg.d) && !float64_is_zero(farg.d))) {", "farg.ll = fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSQRT, 1);", "} else {", "if (unlikely(float64_is_signaling_nan(farg.d))) {", "fload_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1);", "}", "farg.d = float64_sqrt(farg.d, &env->fp_status);", "farg.d = float64_div(float64_one, farg.d, &env->fp_status);", "}", "return farg.ll;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
1,288
static MemTxResult vtd_mem_ir_write(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { int ret = 0; MSIMessage from = {}, to = {}; from.address = (uint64_t) addr + VTD_INTERRUPT_ADDR_FIRST; from.data = (uint32_t) value; ret = vtd_interrupt_remap_msi(opaque, &from, &to); if (ret) { /* TODO: report error */ VTD_DPRINTF(GENERAL, "int remap fail for addr 0x%"PRIx64 " data 0x%"PRIx32, from.address, from.data); /* Drop this interrupt */ return MEMTX_ERROR; } VTD_DPRINTF(IR, "delivering MSI 0x%"PRIx64":0x%"PRIx32 " for device sid 0x%04x", to.address, to.data, sid); if (dma_memory_write(&address_space_memory, to.address, &to.data, size)) { VTD_DPRINTF(GENERAL, "error: fail to write 0x%"PRIx64 " value 0x%"PRIx32, to.address, to.data); } return MEMTX_OK; }
false
qemu
ede9c94acf6cd1968de4188c0228b714ab871a86
static MemTxResult vtd_mem_ir_write(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { int ret = 0; MSIMessage from = {}, to = {}; from.address = (uint64_t) addr + VTD_INTERRUPT_ADDR_FIRST; from.data = (uint32_t) value; ret = vtd_interrupt_remap_msi(opaque, &from, &to); if (ret) { VTD_DPRINTF(GENERAL, "int remap fail for addr 0x%"PRIx64 " data 0x%"PRIx32, from.address, from.data); return MEMTX_ERROR; } VTD_DPRINTF(IR, "delivering MSI 0x%"PRIx64":0x%"PRIx32 " for device sid 0x%04x", to.address, to.data, sid); if (dma_memory_write(&address_space_memory, to.address, &to.data, size)) { VTD_DPRINTF(GENERAL, "error: fail to write 0x%"PRIx64 " value 0x%"PRIx32, to.address, to.data); } return MEMTX_OK; }
{ "code": [], "line_no": [] }
static MemTxResult FUNC_0(void *opaque, hwaddr addr, uint64_t value, unsigned size, MemTxAttrs attrs) { int VAR_0 = 0; MSIMessage from = {}, to = {}; from.address = (uint64_t) addr + VTD_INTERRUPT_ADDR_FIRST; from.data = (uint32_t) value; VAR_0 = vtd_interrupt_remap_msi(opaque, &from, &to); if (VAR_0) { VTD_DPRINTF(GENERAL, "int remap fail for addr 0x%"PRIx64 " data 0x%"PRIx32, from.address, from.data); return MEMTX_ERROR; } VTD_DPRINTF(IR, "delivering MSI 0x%"PRIx64":0x%"PRIx32 " for device sid 0x%04x", to.address, to.data, sid); if (dma_memory_write(&address_space_memory, to.address, &to.data, size)) { VTD_DPRINTF(GENERAL, "error: fail to write 0x%"PRIx64 " value 0x%"PRIx32, to.address, to.data); } return MEMTX_OK; }
[ "static MemTxResult FUNC_0(void *opaque, hwaddr addr,\nuint64_t value, unsigned size,\nMemTxAttrs attrs)\n{", "int VAR_0 = 0;", "MSIMessage from = {}, to = {};", "from.address = (uint64_t) addr + VTD_INTERRUPT_ADDR_FIRST;", "from.data = (uint32_t) value;", "VAR_0 = vtd_interrupt_remap_msi(opaque, &from, &to);", "if (VAR_0) {", "VTD_DPRINTF(GENERAL, \"int remap fail for addr 0x%\"PRIx64\n\" data 0x%\"PRIx32, from.address, from.data);", "return MEMTX_ERROR;", "}", "VTD_DPRINTF(IR, \"delivering MSI 0x%\"PRIx64\":0x%\"PRIx32\n\" for device sid 0x%04x\",\nto.address, to.data, sid);", "if (dma_memory_write(&address_space_memory, to.address,\n&to.data, size)) {", "VTD_DPRINTF(GENERAL, \"error: fail to write 0x%\"PRIx64\n\" value 0x%\"PRIx32, to.address, to.data);", "}", "return MEMTX_OK;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 27, 29 ], [ 33 ], [ 35 ], [ 39, 41, 43 ], [ 47, 49 ], [ 51, 53 ], [ 55 ], [ 59 ], [ 61 ] ]
1,289
static int vmdk_read_extent(VmdkExtent *extent, int64_t cluster_offset, int64_t offset_in_cluster, QEMUIOVector *qiov, int bytes) { int ret; int cluster_bytes, buf_bytes; uint8_t *cluster_buf, *compressed_data; uint8_t *uncomp_buf; uint32_t data_len; VmdkGrainMarker *marker; uLongf buf_len; if (!extent->compressed) { ret = bdrv_co_preadv(extent->file->bs, cluster_offset + offset_in_cluster, bytes, qiov, 0); if (ret < 0) { return ret; } return 0; } cluster_bytes = extent->cluster_sectors * 512; /* Read two clusters in case GrainMarker + compressed data > one cluster */ buf_bytes = cluster_bytes * 2; cluster_buf = g_malloc(buf_bytes); uncomp_buf = g_malloc(cluster_bytes); ret = bdrv_pread(extent->file, cluster_offset, cluster_buf, buf_bytes); if (ret < 0) { goto out; } compressed_data = cluster_buf; buf_len = cluster_bytes; data_len = cluster_bytes; if (extent->has_marker) { marker = (VmdkGrainMarker *)cluster_buf; compressed_data = marker->data; data_len = le32_to_cpu(marker->size); } if (!data_len || data_len > buf_bytes) { ret = -EINVAL; goto out; } ret = uncompress(uncomp_buf, &buf_len, compressed_data, data_len); if (ret != Z_OK) { ret = -EINVAL; goto out; } if (offset_in_cluster < 0 || offset_in_cluster + bytes > buf_len) { ret = -EINVAL; goto out; } qemu_iovec_from_buf(qiov, 0, uncomp_buf + offset_in_cluster, bytes); ret = 0; out: g_free(uncomp_buf); g_free(cluster_buf); return ret; }
false
qemu
a03ef88f77af045a2eb9629b5ce774a3fb973c5e
static int vmdk_read_extent(VmdkExtent *extent, int64_t cluster_offset, int64_t offset_in_cluster, QEMUIOVector *qiov, int bytes) { int ret; int cluster_bytes, buf_bytes; uint8_t *cluster_buf, *compressed_data; uint8_t *uncomp_buf; uint32_t data_len; VmdkGrainMarker *marker; uLongf buf_len; if (!extent->compressed) { ret = bdrv_co_preadv(extent->file->bs, cluster_offset + offset_in_cluster, bytes, qiov, 0); if (ret < 0) { return ret; } return 0; } cluster_bytes = extent->cluster_sectors * 512; buf_bytes = cluster_bytes * 2; cluster_buf = g_malloc(buf_bytes); uncomp_buf = g_malloc(cluster_bytes); ret = bdrv_pread(extent->file, cluster_offset, cluster_buf, buf_bytes); if (ret < 0) { goto out; } compressed_data = cluster_buf; buf_len = cluster_bytes; data_len = cluster_bytes; if (extent->has_marker) { marker = (VmdkGrainMarker *)cluster_buf; compressed_data = marker->data; data_len = le32_to_cpu(marker->size); } if (!data_len || data_len > buf_bytes) { ret = -EINVAL; goto out; } ret = uncompress(uncomp_buf, &buf_len, compressed_data, data_len); if (ret != Z_OK) { ret = -EINVAL; goto out; } if (offset_in_cluster < 0 || offset_in_cluster + bytes > buf_len) { ret = -EINVAL; goto out; } qemu_iovec_from_buf(qiov, 0, uncomp_buf + offset_in_cluster, bytes); ret = 0; out: g_free(uncomp_buf); g_free(cluster_buf); return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(VmdkExtent *VAR_0, int64_t VAR_1, int64_t VAR_2, QEMUIOVector *VAR_3, int VAR_4) { int VAR_5; int VAR_6, VAR_7; uint8_t *cluster_buf, *compressed_data; uint8_t *uncomp_buf; uint32_t data_len; VmdkGrainMarker *marker; uLongf buf_len; if (!VAR_0->compressed) { VAR_5 = bdrv_co_preadv(VAR_0->file->bs, VAR_1 + VAR_2, VAR_4, VAR_3, 0); if (VAR_5 < 0) { return VAR_5; } return 0; } VAR_6 = VAR_0->cluster_sectors * 512; VAR_7 = VAR_6 * 2; cluster_buf = g_malloc(VAR_7); uncomp_buf = g_malloc(VAR_6); VAR_5 = bdrv_pread(VAR_0->file, VAR_1, cluster_buf, VAR_7); if (VAR_5 < 0) { goto out; } compressed_data = cluster_buf; buf_len = VAR_6; data_len = VAR_6; if (VAR_0->has_marker) { marker = (VmdkGrainMarker *)cluster_buf; compressed_data = marker->data; data_len = le32_to_cpu(marker->size); } if (!data_len || data_len > VAR_7) { VAR_5 = -EINVAL; goto out; } VAR_5 = uncompress(uncomp_buf, &buf_len, compressed_data, data_len); if (VAR_5 != Z_OK) { VAR_5 = -EINVAL; goto out; } if (VAR_2 < 0 || VAR_2 + VAR_4 > buf_len) { VAR_5 = -EINVAL; goto out; } qemu_iovec_from_buf(VAR_3, 0, uncomp_buf + VAR_2, VAR_4); VAR_5 = 0; out: g_free(uncomp_buf); g_free(cluster_buf); return VAR_5; }
[ "static int FUNC_0(VmdkExtent *VAR_0, int64_t VAR_1,\nint64_t VAR_2, QEMUIOVector *VAR_3,\nint VAR_4)\n{", "int VAR_5;", "int VAR_6, VAR_7;", "uint8_t *cluster_buf, *compressed_data;", "uint8_t *uncomp_buf;", "uint32_t data_len;", "VmdkGrainMarker *marker;", "uLongf buf_len;", "if (!VAR_0->compressed) {", "VAR_5 = bdrv_co_preadv(VAR_0->file->bs,\nVAR_1 + VAR_2, VAR_4,\nVAR_3, 0);", "if (VAR_5 < 0) {", "return VAR_5;", "}", "return 0;", "}", "VAR_6 = VAR_0->cluster_sectors * 512;", "VAR_7 = VAR_6 * 2;", "cluster_buf = g_malloc(VAR_7);", "uncomp_buf = g_malloc(VAR_6);", "VAR_5 = bdrv_pread(VAR_0->file,\nVAR_1,\ncluster_buf, VAR_7);", "if (VAR_5 < 0) {", "goto out;", "}", "compressed_data = cluster_buf;", "buf_len = VAR_6;", "data_len = VAR_6;", "if (VAR_0->has_marker) {", "marker = (VmdkGrainMarker *)cluster_buf;", "compressed_data = marker->data;", "data_len = le32_to_cpu(marker->size);", "}", "if (!data_len || data_len > VAR_7) {", "VAR_5 = -EINVAL;", "goto out;", "}", "VAR_5 = uncompress(uncomp_buf, &buf_len, compressed_data, data_len);", "if (VAR_5 != Z_OK) {", "VAR_5 = -EINVAL;", "goto out;", "}", "if (VAR_2 < 0 ||\nVAR_2 + VAR_4 > buf_len) {", "VAR_5 = -EINVAL;", "goto out;", "}", "qemu_iovec_from_buf(VAR_3, 0, uncomp_buf + VAR_2, VAR_4);", "VAR_5 = 0;", "out:\ng_free(uncomp_buf);", "g_free(cluster_buf);", "return VAR_5;", "}" ]
[ 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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 27 ], [ 29, 31, 33 ], [ 35 ], [ 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 ], [ 93 ], [ 95 ], [ 97 ], [ 101 ], [ 103, 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113 ], [ 115 ], [ 119, 121 ], [ 123 ], [ 125 ], [ 127 ] ]
1,291
static void parser_context_free(JSONParserContext *ctxt) { if (ctxt) { while (!g_queue_is_empty(ctxt->buf)) { parser_context_pop_token(ctxt); } qobject_decref(ctxt->current); g_queue_free(ctxt->buf); g_free(ctxt); } }
false
qemu
9bada8971173345ceb37ed1a47b00a01a4dd48cf
static void parser_context_free(JSONParserContext *ctxt) { if (ctxt) { while (!g_queue_is_empty(ctxt->buf)) { parser_context_pop_token(ctxt); } qobject_decref(ctxt->current); g_queue_free(ctxt->buf); g_free(ctxt); } }
{ "code": [], "line_no": [] }
static void FUNC_0(JSONParserContext *VAR_0) { if (VAR_0) { while (!g_queue_is_empty(VAR_0->buf)) { parser_context_pop_token(VAR_0); } qobject_decref(VAR_0->current); g_queue_free(VAR_0->buf); g_free(VAR_0); } }
[ "static void FUNC_0(JSONParserContext *VAR_0)\n{", "if (VAR_0) {", "while (!g_queue_is_empty(VAR_0->buf)) {", "parser_context_pop_token(VAR_0);", "}", "qobject_decref(VAR_0->current);", "g_queue_free(VAR_0->buf);", "g_free(VAR_0);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ] ]
1,293
int page_check_range(target_ulong start, target_ulong len, int flags) { PageDesc *p; target_ulong end; target_ulong addr; if (start + len < start) /* we've wrapped around */ return -1; end = TARGET_PAGE_ALIGN(start+len); /* must do before we loose bits in the next step */ start = start & TARGET_PAGE_MASK; for(addr = start; addr < end; addr += TARGET_PAGE_SIZE) { p = page_find(addr >> TARGET_PAGE_BITS); if( !p ) return -1; if( !(p->flags & PAGE_VALID) ) return -1; if ((flags & PAGE_READ) && !(p->flags & PAGE_READ)) return -1; if (flags & PAGE_WRITE) { if (!(p->flags & PAGE_WRITE_ORG)) return -1; /* unprotect the page if it was put read-only because it contains translated code */ if (!(p->flags & PAGE_WRITE)) { if (!page_unprotect(addr, 0, NULL)) return -1; } return 0; } } return 0; }
false
qemu
376a790970de7e84170ee9360b6ff53ecfa4a1be
int page_check_range(target_ulong start, target_ulong len, int flags) { PageDesc *p; target_ulong end; target_ulong addr; if (start + len < start) return -1; end = TARGET_PAGE_ALIGN(start+len); start = start & TARGET_PAGE_MASK; for(addr = start; addr < end; addr += TARGET_PAGE_SIZE) { p = page_find(addr >> TARGET_PAGE_BITS); if( !p ) return -1; if( !(p->flags & PAGE_VALID) ) return -1; if ((flags & PAGE_READ) && !(p->flags & PAGE_READ)) return -1; if (flags & PAGE_WRITE) { if (!(p->flags & PAGE_WRITE_ORG)) return -1; if (!(p->flags & PAGE_WRITE)) { if (!page_unprotect(addr, 0, NULL)) return -1; } return 0; } } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(target_ulong VAR_0, target_ulong VAR_1, int VAR_2) { PageDesc *p; target_ulong end; target_ulong addr; if (VAR_0 + VAR_1 < VAR_0) return -1; end = TARGET_PAGE_ALIGN(VAR_0+VAR_1); VAR_0 = VAR_0 & TARGET_PAGE_MASK; for(addr = VAR_0; addr < end; addr += TARGET_PAGE_SIZE) { p = page_find(addr >> TARGET_PAGE_BITS); if( !p ) return -1; if( !(p->VAR_2 & PAGE_VALID) ) return -1; if ((VAR_2 & PAGE_READ) && !(p->VAR_2 & PAGE_READ)) return -1; if (VAR_2 & PAGE_WRITE) { if (!(p->VAR_2 & PAGE_WRITE_ORG)) return -1; if (!(p->VAR_2 & PAGE_WRITE)) { if (!page_unprotect(addr, 0, NULL)) return -1; } return 0; } } return 0; }
[ "int FUNC_0(target_ulong VAR_0, target_ulong VAR_1, int VAR_2)\n{", "PageDesc *p;", "target_ulong end;", "target_ulong addr;", "if (VAR_0 + VAR_1 < VAR_0)\nreturn -1;", "end = TARGET_PAGE_ALIGN(VAR_0+VAR_1);", "VAR_0 = VAR_0 & TARGET_PAGE_MASK;", "for(addr = VAR_0; addr < end; addr += TARGET_PAGE_SIZE) {", "p = page_find(addr >> TARGET_PAGE_BITS);", "if( !p )\nreturn -1;", "if( !(p->VAR_2 & PAGE_VALID) )\nreturn -1;", "if ((VAR_2 & PAGE_READ) && !(p->VAR_2 & PAGE_READ))\nreturn -1;", "if (VAR_2 & PAGE_WRITE) {", "if (!(p->VAR_2 & PAGE_WRITE_ORG))\nreturn -1;", "if (!(p->VAR_2 & PAGE_WRITE)) {", "if (!page_unprotect(addr, 0, NULL))\nreturn -1;", "}", "return 0;", "}", "}", "return 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 ], [ 13, 17 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31, 33 ], [ 35, 37 ], [ 41, 43 ], [ 45 ], [ 47, 49 ], [ 55 ], [ 57, 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ] ]
1,294
processed(OptsVisitor *ov, const char *name) { if (ov->repeated_opts == NULL) { g_hash_table_remove(ov->unprocessed_opts, name); } }
false
qemu
d95704341280fc521dc2b16bbbc5858f6647e2c3
processed(OptsVisitor *ov, const char *name) { if (ov->repeated_opts == NULL) { g_hash_table_remove(ov->unprocessed_opts, name); } }
{ "code": [], "line_no": [] }
FUNC_0(OptsVisitor *VAR_0, const char *VAR_1) { if (VAR_0->repeated_opts == NULL) { g_hash_table_remove(VAR_0->unprocessed_opts, VAR_1); } }
[ "FUNC_0(OptsVisitor *VAR_0, const char *VAR_1)\n{", "if (VAR_0->repeated_opts == NULL) {", "g_hash_table_remove(VAR_0->unprocessed_opts, VAR_1);", "}", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
1,295
minimac2_read(void *opaque, target_phys_addr_t addr, unsigned size) { MilkymistMinimac2State *s = opaque; uint32_t r = 0; addr >>= 2; switch (addr) { case R_SETUP: case R_MDIO: case R_STATE0: case R_COUNT0: case R_STATE1: case R_COUNT1: case R_TXCOUNT: r = s->regs[addr]; break; default: error_report("milkymist_minimac2: read access to unknown register 0x" TARGET_FMT_plx, addr << 2); break; } trace_milkymist_minimac2_memory_read(addr << 2, r); return r; }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
minimac2_read(void *opaque, target_phys_addr_t addr, unsigned size) { MilkymistMinimac2State *s = opaque; uint32_t r = 0; addr >>= 2; switch (addr) { case R_SETUP: case R_MDIO: case R_STATE0: case R_COUNT0: case R_STATE1: case R_COUNT1: case R_TXCOUNT: r = s->regs[addr]; break; default: error_report("milkymist_minimac2: read access to unknown register 0x" TARGET_FMT_plx, addr << 2); break; } trace_milkymist_minimac2_memory_read(addr << 2, r); return r; }
{ "code": [], "line_no": [] }
FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, unsigned VAR_2) { MilkymistMinimac2State *s = VAR_0; uint32_t r = 0; VAR_1 >>= 2; switch (VAR_1) { case R_SETUP: case R_MDIO: case R_STATE0: case R_COUNT0: case R_STATE1: case R_COUNT1: case R_TXCOUNT: r = s->regs[VAR_1]; break; default: error_report("milkymist_minimac2: read access to unknown register 0x" TARGET_FMT_plx, VAR_1 << 2); break; } trace_milkymist_minimac2_memory_read(VAR_1 << 2, r); return r; }
[ "FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, unsigned VAR_2)\n{", "MilkymistMinimac2State *s = VAR_0;", "uint32_t r = 0;", "VAR_1 >>= 2;", "switch (VAR_1) {", "case R_SETUP:\ncase R_MDIO:\ncase R_STATE0:\ncase R_COUNT0:\ncase R_STATE1:\ncase R_COUNT1:\ncase R_TXCOUNT:\nr = s->regs[VAR_1];", "break;", "default:\nerror_report(\"milkymist_minimac2: read access to unknown register 0x\"\nTARGET_FMT_plx, VAR_1 << 2);", "break;", "}", "trace_milkymist_minimac2_memory_read(VAR_1 << 2, r);", "return r;", "}" ]
[ 0, 0, 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 ], [ 35, 37, 39 ], [ 41 ], [ 43 ], [ 47 ], [ 51 ], [ 53 ] ]
1,296
static inline void float_to_int (float * _f, int16_t * s16, int samples) { int32_t * f = (int32_t *) _f; // XXX assumes IEEE float format int i; for (i = 0; i < samples; i++) { s16[i] = blah (f[i]); } }
false
FFmpeg
0058584580b87feb47898e60e4b80c7f425882ad
static inline void float_to_int (float * _f, int16_t * s16, int samples) { int32_t * f = (int32_t *) _f; int i; for (i = 0; i < samples; i++) { s16[i] = blah (f[i]); } }
{ "code": [], "line_no": [] }
static inline void FUNC_0 (float * VAR_0, int16_t * VAR_1, int VAR_2) { int32_t * f = (int32_t *) VAR_0; int VAR_3; for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) { VAR_1[VAR_3] = blah (f[VAR_3]); } }
[ "static inline void FUNC_0 (float * VAR_0, int16_t * VAR_1, int VAR_2)\n{", "int32_t * f = (int32_t *) VAR_0;", "int VAR_3;", "for (VAR_3 = 0; VAR_3 < VAR_2; VAR_3++) {", "VAR_1[VAR_3] = blah (f[VAR_3]);", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
1,297
void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid) { KVMDevice *kd; if (!kvm_irqchip_in_kernel()) { return; } if (QSLIST_EMPTY(&kvm_devices_head)) { memory_listener_register(&devlistener, NULL); qemu_add_machine_init_done_notifier(&notify); } kd = g_new0(KVMDevice, 1); kd->mr = mr; kd->kda.id = devid; kd->kda.addr = -1; QSLIST_INSERT_HEAD(&kvm_devices_head, kd, entries); memory_region_ref(kd->mr); }
false
qemu
1da41cc1c6c3efbe2ed47228068bd80dbdc49d0e
void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid) { KVMDevice *kd; if (!kvm_irqchip_in_kernel()) { return; } if (QSLIST_EMPTY(&kvm_devices_head)) { memory_listener_register(&devlistener, NULL); qemu_add_machine_init_done_notifier(&notify); } kd = g_new0(KVMDevice, 1); kd->mr = mr; kd->kda.id = devid; kd->kda.addr = -1; QSLIST_INSERT_HEAD(&kvm_devices_head, kd, entries); memory_region_ref(kd->mr); }
{ "code": [], "line_no": [] }
void FUNC_0(MemoryRegion *VAR_0, uint64_t VAR_1) { KVMDevice *kd; if (!kvm_irqchip_in_kernel()) { return; } if (QSLIST_EMPTY(&kvm_devices_head)) { memory_listener_register(&devlistener, NULL); qemu_add_machine_init_done_notifier(&notify); } kd = g_new0(KVMDevice, 1); kd->VAR_0 = VAR_0; kd->kda.id = VAR_1; kd->kda.addr = -1; QSLIST_INSERT_HEAD(&kvm_devices_head, kd, entries); memory_region_ref(kd->VAR_0); }
[ "void FUNC_0(MemoryRegion *VAR_0, uint64_t VAR_1)\n{", "KVMDevice *kd;", "if (!kvm_irqchip_in_kernel()) {", "return;", "}", "if (QSLIST_EMPTY(&kvm_devices_head)) {", "memory_listener_register(&devlistener, NULL);", "qemu_add_machine_init_done_notifier(&notify);", "}", "kd = g_new0(KVMDevice, 1);", "kd->VAR_0 = VAR_0;", "kd->kda.id = VAR_1;", "kd->kda.addr = -1;", "QSLIST_INSERT_HEAD(&kvm_devices_head, kd, entries);", "memory_region_ref(kd->VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
1,298
X86CPU *cpu_x86_init(const char *cpu_model) { X86CPU *cpu; CPUX86State *env; static int inited; cpu = X86_CPU(object_new(TYPE_X86_CPU)); env = &cpu->env; env->cpu_model_str = cpu_model; /* init various static tables used in TCG mode */ if (tcg_enabled() && !inited) { inited = 1; optimize_flags_init(); #ifndef CONFIG_USER_ONLY prev_debug_excp_handler = cpu_set_debug_excp_handler(breakpoint_handler); #endif } if (cpu_x86_register(cpu, cpu_model) < 0) { object_delete(OBJECT(cpu)); return NULL; } x86_cpu_realize(OBJECT(cpu), NULL); return cpu; }
false
qemu
130a03855098a4057c227bc658c0688f8665b71f
X86CPU *cpu_x86_init(const char *cpu_model) { X86CPU *cpu; CPUX86State *env; static int inited; cpu = X86_CPU(object_new(TYPE_X86_CPU)); env = &cpu->env; env->cpu_model_str = cpu_model; if (tcg_enabled() && !inited) { inited = 1; optimize_flags_init(); #ifndef CONFIG_USER_ONLY prev_debug_excp_handler = cpu_set_debug_excp_handler(breakpoint_handler); #endif } if (cpu_x86_register(cpu, cpu_model) < 0) { object_delete(OBJECT(cpu)); return NULL; } x86_cpu_realize(OBJECT(cpu), NULL); return cpu; }
{ "code": [], "line_no": [] }
X86CPU *FUNC_0(const char *cpu_model) { X86CPU *cpu; CPUX86State *env; static int VAR_0; cpu = X86_CPU(object_new(TYPE_X86_CPU)); env = &cpu->env; env->cpu_model_str = cpu_model; if (tcg_enabled() && !VAR_0) { VAR_0 = 1; optimize_flags_init(); #ifndef CONFIG_USER_ONLY prev_debug_excp_handler = cpu_set_debug_excp_handler(breakpoint_handler); #endif } if (cpu_x86_register(cpu, cpu_model) < 0) { object_delete(OBJECT(cpu)); return NULL; } x86_cpu_realize(OBJECT(cpu), NULL); return cpu; }
[ "X86CPU *FUNC_0(const char *cpu_model)\n{", "X86CPU *cpu;", "CPUX86State *env;", "static int VAR_0;", "cpu = X86_CPU(object_new(TYPE_X86_CPU));", "env = &cpu->env;", "env->cpu_model_str = cpu_model;", "if (tcg_enabled() && !VAR_0) {", "VAR_0 = 1;", "optimize_flags_init();", "#ifndef CONFIG_USER_ONLY\nprev_debug_excp_handler =\ncpu_set_debug_excp_handler(breakpoint_handler);", "#endif\n}", "if (cpu_x86_register(cpu, cpu_model) < 0) {", "object_delete(OBJECT(cpu));", "return NULL;", "}", "x86_cpu_realize(OBJECT(cpu), NULL);", "return cpu;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 23 ], [ 25 ], [ 27 ], [ 29, 31, 33 ], [ 35, 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 53 ], [ 55 ] ]
1,299
int raw_get_aio_fd(BlockDriverState *bs) { BDRVRawState *s; if (!bs->drv) { return -ENOMEDIUM; } if (bs->drv == bdrv_find_format("raw")) { bs = bs->file; } /* raw-posix has several protocols so just check for raw_aio_readv */ if (bs->drv->bdrv_aio_readv != raw_aio_readv) { return -ENOTSUP; } s = bs->opaque; if (!s->use_aio) { return -ENOTSUP; } return s->fd; }
false
qemu
76ef2cf5493a215efc351f48ae7094d6c183fcac
int raw_get_aio_fd(BlockDriverState *bs) { BDRVRawState *s; if (!bs->drv) { return -ENOMEDIUM; } if (bs->drv == bdrv_find_format("raw")) { bs = bs->file; } if (bs->drv->bdrv_aio_readv != raw_aio_readv) { return -ENOTSUP; } s = bs->opaque; if (!s->use_aio) { return -ENOTSUP; } return s->fd; }
{ "code": [], "line_no": [] }
int FUNC_0(BlockDriverState *VAR_0) { BDRVRawState *s; if (!VAR_0->drv) { return -ENOMEDIUM; } if (VAR_0->drv == bdrv_find_format("raw")) { VAR_0 = VAR_0->file; } if (VAR_0->drv->bdrv_aio_readv != raw_aio_readv) { return -ENOTSUP; } s = VAR_0->opaque; if (!s->use_aio) { return -ENOTSUP; } return s->fd; }
[ "int FUNC_0(BlockDriverState *VAR_0)\n{", "BDRVRawState *s;", "if (!VAR_0->drv) {", "return -ENOMEDIUM;", "}", "if (VAR_0->drv == bdrv_find_format(\"raw\")) {", "VAR_0 = VAR_0->file;", "}", "if (VAR_0->drv->bdrv_aio_readv != raw_aio_readv) {", "return -ENOTSUP;", "}", "s = VAR_0->opaque;", "if (!s->use_aio) {", "return -ENOTSUP;", "}", "return s->fd;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ] ]
1,300
static SocketAddressLegacy *unix_build_address(const char *path) { SocketAddressLegacy *saddr; saddr = g_new0(SocketAddressLegacy, 1); saddr->type = SOCKET_ADDRESS_LEGACY_KIND_UNIX; saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1); saddr->u.q_unix.data->path = g_strdup(path); return saddr; }
false
qemu
bd269ebc82fbaa5fe7ce5bc7c1770ac8acecd884
static SocketAddressLegacy *unix_build_address(const char *path) { SocketAddressLegacy *saddr; saddr = g_new0(SocketAddressLegacy, 1); saddr->type = SOCKET_ADDRESS_LEGACY_KIND_UNIX; saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1); saddr->u.q_unix.data->path = g_strdup(path); return saddr; }
{ "code": [], "line_no": [] }
static SocketAddressLegacy *FUNC_0(const char *path) { SocketAddressLegacy *saddr; saddr = g_new0(SocketAddressLegacy, 1); saddr->type = SOCKET_ADDRESS_LEGACY_KIND_UNIX; saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1); saddr->u.q_unix.data->path = g_strdup(path); return saddr; }
[ "static SocketAddressLegacy *FUNC_0(const char *path)\n{", "SocketAddressLegacy *saddr;", "saddr = g_new0(SocketAddressLegacy, 1);", "saddr->type = SOCKET_ADDRESS_LEGACY_KIND_UNIX;", "saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1);", "saddr->u.q_unix.data->path = g_strdup(path);", "return saddr;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ] ]
1,301
e1000_mmio_read(void *opaque, hwaddr addr, unsigned size) { E1000State *s = opaque; unsigned int index = (addr & 0x1ffff) >> 2; if (index < NREADOPS && macreg_readops[index]) { return macreg_readops[index](s, index); } DBGOUT(UNKNOWN, "MMIO unknown read addr=0x%08x\n", index<<2); return 0; }
false
qemu
bc0f0674f037a01f2ce0870ad6270a356a7a8347
e1000_mmio_read(void *opaque, hwaddr addr, unsigned size) { E1000State *s = opaque; unsigned int index = (addr & 0x1ffff) >> 2; if (index < NREADOPS && macreg_readops[index]) { return macreg_readops[index](s, index); } DBGOUT(UNKNOWN, "MMIO unknown read addr=0x%08x\n", index<<2); return 0; }
{ "code": [], "line_no": [] }
FUNC_0(void *VAR_0, hwaddr VAR_1, unsigned VAR_2) { E1000State *s = VAR_0; unsigned int VAR_3 = (VAR_1 & 0x1ffff) >> 2; if (VAR_3 < NREADOPS && macreg_readops[VAR_3]) { return macreg_readops[VAR_3](s, VAR_3); } DBGOUT(UNKNOWN, "MMIO unknown read VAR_1=0x%08x\n", VAR_3<<2); return 0; }
[ "FUNC_0(void *VAR_0, hwaddr VAR_1, unsigned VAR_2)\n{", "E1000State *s = VAR_0;", "unsigned int VAR_3 = (VAR_1 & 0x1ffff) >> 2;", "if (VAR_3 < NREADOPS && macreg_readops[VAR_3])\n{", "return macreg_readops[VAR_3](s, VAR_3);", "}", "DBGOUT(UNKNOWN, \"MMIO unknown read VAR_1=0x%08x\\n\", VAR_3<<2);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ] ]
1,302
void bdrv_img_create(const char *filename, const char *fmt, const char *base_filename, const char *base_fmt, char *options, uint64_t img_size, int flags, Error **errp, bool quiet) { QEMUOptionParameter *param = NULL, *create_options = NULL; QEMUOptionParameter *backing_fmt, *backing_file, *size; BlockDriverState *bs = NULL; BlockDriver *drv, *proto_drv; BlockDriver *backing_drv = NULL; int ret = 0; /* Find driver and parse its options */ drv = bdrv_find_format(fmt); if (!drv) { error_setg(errp, "Unknown file format '%s'", fmt); return; } proto_drv = bdrv_find_protocol(filename); if (!proto_drv) { error_setg(errp, "Unknown protocol '%s'", filename); return; } create_options = append_option_parameters(create_options, drv->create_options); create_options = append_option_parameters(create_options, proto_drv->create_options); /* Create parameter list with default values */ param = parse_option_parameters("", create_options, param); set_option_parameter_int(param, BLOCK_OPT_SIZE, img_size); /* Parse -o options */ if (options) { param = parse_option_parameters(options, create_options, param); if (param == NULL) { error_setg(errp, "Invalid options for file format '%s'.", fmt); goto out; } } if (base_filename) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FILE, base_filename)) { error_setg(errp, "Backing file not supported for file format '%s'", fmt); goto out; } } if (base_fmt) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FMT, base_fmt)) { error_setg(errp, "Backing file format not supported for file " "format '%s'", fmt); goto out; } } backing_file = get_option_parameter(param, BLOCK_OPT_BACKING_FILE); if (backing_file && backing_file->value.s) { if (!strcmp(filename, backing_file->value.s)) { error_setg(errp, "Error: Trying to create an image with the " "same filename as the backing file"); goto out; } } backing_fmt = get_option_parameter(param, BLOCK_OPT_BACKING_FMT); if (backing_fmt && backing_fmt->value.s) { backing_drv = bdrv_find_format(backing_fmt->value.s); if (!backing_drv) { error_setg(errp, "Unknown backing file format '%s'", backing_fmt->value.s); goto out; } } // The size for the image must always be specified, with one exception: // If we are using a backing file, we can obtain the size from there size = get_option_parameter(param, BLOCK_OPT_SIZE); if (size && size->value.n == -1) { if (backing_file && backing_file->value.s) { uint64_t size; char buf[32]; int back_flags; /* backing files always opened read-only */ back_flags = flags & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); bs = bdrv_new(""); ret = bdrv_open(bs, backing_file->value.s, NULL, back_flags, backing_drv); if (ret < 0) { error_setg_errno(errp, -ret, "Could not open '%s'", backing_file->value.s); goto out; } bdrv_get_geometry(bs, &size); size *= 512; snprintf(buf, sizeof(buf), "%" PRId64, size); set_option_parameter(param, BLOCK_OPT_SIZE, buf); } else { error_setg(errp, "Image creation needs a size parameter"); goto out; } } if (!quiet) { printf("Formatting '%s', fmt=%s ", filename, fmt); print_option_parameters(param); puts(""); } ret = bdrv_create(drv, filename, param); if (ret < 0) { if (ret == -ENOTSUP) { error_setg(errp,"Formatting or formatting option not supported for " "file format '%s'", fmt); } else if (ret == -EFBIG) { error_setg(errp, "The image size is too large for file format '%s'", fmt); } else { error_setg(errp, "%s: error while creating %s: %s", filename, fmt, strerror(-ret)); } } out: free_option_parameters(create_options); free_option_parameters(param); if (bs) { bdrv_delete(bs); } }
false
qemu
f3f4d2c09b9cf46903ba38425ec46c44185162bd
void bdrv_img_create(const char *filename, const char *fmt, const char *base_filename, const char *base_fmt, char *options, uint64_t img_size, int flags, Error **errp, bool quiet) { QEMUOptionParameter *param = NULL, *create_options = NULL; QEMUOptionParameter *backing_fmt, *backing_file, *size; BlockDriverState *bs = NULL; BlockDriver *drv, *proto_drv; BlockDriver *backing_drv = NULL; int ret = 0; drv = bdrv_find_format(fmt); if (!drv) { error_setg(errp, "Unknown file format '%s'", fmt); return; } proto_drv = bdrv_find_protocol(filename); if (!proto_drv) { error_setg(errp, "Unknown protocol '%s'", filename); return; } create_options = append_option_parameters(create_options, drv->create_options); create_options = append_option_parameters(create_options, proto_drv->create_options); param = parse_option_parameters("", create_options, param); set_option_parameter_int(param, BLOCK_OPT_SIZE, img_size); if (options) { param = parse_option_parameters(options, create_options, param); if (param == NULL) { error_setg(errp, "Invalid options for file format '%s'.", fmt); goto out; } } if (base_filename) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FILE, base_filename)) { error_setg(errp, "Backing file not supported for file format '%s'", fmt); goto out; } } if (base_fmt) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FMT, base_fmt)) { error_setg(errp, "Backing file format not supported for file " "format '%s'", fmt); goto out; } } backing_file = get_option_parameter(param, BLOCK_OPT_BACKING_FILE); if (backing_file && backing_file->value.s) { if (!strcmp(filename, backing_file->value.s)) { error_setg(errp, "Error: Trying to create an image with the " "same filename as the backing file"); goto out; } } backing_fmt = get_option_parameter(param, BLOCK_OPT_BACKING_FMT); if (backing_fmt && backing_fmt->value.s) { backing_drv = bdrv_find_format(backing_fmt->value.s); if (!backing_drv) { error_setg(errp, "Unknown backing file format '%s'", backing_fmt->value.s); goto out; } } size = get_option_parameter(param, BLOCK_OPT_SIZE); if (size && size->value.n == -1) { if (backing_file && backing_file->value.s) { uint64_t size; char buf[32]; int back_flags; back_flags = flags & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); bs = bdrv_new(""); ret = bdrv_open(bs, backing_file->value.s, NULL, back_flags, backing_drv); if (ret < 0) { error_setg_errno(errp, -ret, "Could not open '%s'", backing_file->value.s); goto out; } bdrv_get_geometry(bs, &size); size *= 512; snprintf(buf, sizeof(buf), "%" PRId64, size); set_option_parameter(param, BLOCK_OPT_SIZE, buf); } else { error_setg(errp, "Image creation needs a size parameter"); goto out; } } if (!quiet) { printf("Formatting '%s', fmt=%s ", filename, fmt); print_option_parameters(param); puts(""); } ret = bdrv_create(drv, filename, param); if (ret < 0) { if (ret == -ENOTSUP) { error_setg(errp,"Formatting or formatting option not supported for " "file format '%s'", fmt); } else if (ret == -EFBIG) { error_setg(errp, "The image size is too large for file format '%s'", fmt); } else { error_setg(errp, "%s: error while creating %s: %s", filename, fmt, strerror(-ret)); } } out: free_option_parameters(create_options); free_option_parameters(param); if (bs) { bdrv_delete(bs); } }
{ "code": [], "line_no": [] }
void FUNC_0(const char *VAR_0, const char *VAR_1, const char *VAR_2, const char *VAR_3, char *VAR_4, uint64_t VAR_5, int VAR_6, Error **VAR_7, bool VAR_8) { QEMUOptionParameter *param = NULL, *create_options = NULL; QEMUOptionParameter *backing_fmt, *backing_file, *size; BlockDriverState *bs = NULL; BlockDriver *drv, *proto_drv; BlockDriver *backing_drv = NULL; int VAR_9 = 0; drv = bdrv_find_format(VAR_1); if (!drv) { error_setg(VAR_7, "Unknown file format '%s'", VAR_1); return; } proto_drv = bdrv_find_protocol(VAR_0); if (!proto_drv) { error_setg(VAR_7, "Unknown protocol '%s'", VAR_0); return; } create_options = append_option_parameters(create_options, drv->create_options); create_options = append_option_parameters(create_options, proto_drv->create_options); param = parse_option_parameters("", create_options, param); set_option_parameter_int(param, BLOCK_OPT_SIZE, VAR_5); if (VAR_4) { param = parse_option_parameters(VAR_4, create_options, param); if (param == NULL) { error_setg(VAR_7, "Invalid VAR_4 for file format '%s'.", VAR_1); goto out; } } if (VAR_2) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FILE, VAR_2)) { error_setg(VAR_7, "Backing file not supported for file format '%s'", VAR_1); goto out; } } if (VAR_3) { if (set_option_parameter(param, BLOCK_OPT_BACKING_FMT, VAR_3)) { error_setg(VAR_7, "Backing file format not supported for file " "format '%s'", VAR_1); goto out; } } backing_file = get_option_parameter(param, BLOCK_OPT_BACKING_FILE); if (backing_file && backing_file->value.s) { if (!strcmp(VAR_0, backing_file->value.s)) { error_setg(VAR_7, "Error: Trying to create an image with the " "same VAR_0 as the backing file"); goto out; } } backing_fmt = get_option_parameter(param, BLOCK_OPT_BACKING_FMT); if (backing_fmt && backing_fmt->value.s) { backing_drv = bdrv_find_format(backing_fmt->value.s); if (!backing_drv) { error_setg(VAR_7, "Unknown backing file format '%s'", backing_fmt->value.s); goto out; } } size = get_option_parameter(param, BLOCK_OPT_SIZE); if (size && size->value.n == -1) { if (backing_file && backing_file->value.s) { uint64_t size; char VAR_10[32]; int VAR_11; VAR_11 = VAR_6 & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); bs = bdrv_new(""); VAR_9 = bdrv_open(bs, backing_file->value.s, NULL, VAR_11, backing_drv); if (VAR_9 < 0) { error_setg_errno(VAR_7, -VAR_9, "Could not open '%s'", backing_file->value.s); goto out; } bdrv_get_geometry(bs, &size); size *= 512; snprintf(VAR_10, sizeof(VAR_10), "%" PRId64, size); set_option_parameter(param, BLOCK_OPT_SIZE, VAR_10); } else { error_setg(VAR_7, "Image creation needs a size parameter"); goto out; } } if (!VAR_8) { printf("Formatting '%s', VAR_1=%s ", VAR_0, VAR_1); print_option_parameters(param); puts(""); } VAR_9 = bdrv_create(drv, VAR_0, param); if (VAR_9 < 0) { if (VAR_9 == -ENOTSUP) { error_setg(VAR_7,"Formatting or formatting option not supported for " "file format '%s'", VAR_1); } else if (VAR_9 == -EFBIG) { error_setg(VAR_7, "The image size is too large for file format '%s'", VAR_1); } else { error_setg(VAR_7, "%s: error while creating %s: %s", VAR_0, VAR_1, strerror(-VAR_9)); } } out: free_option_parameters(create_options); free_option_parameters(param); if (bs) { bdrv_delete(bs); } }
[ "void FUNC_0(const char *VAR_0, const char *VAR_1,\nconst char *VAR_2, const char *VAR_3,\nchar *VAR_4, uint64_t VAR_5, int VAR_6,\nError **VAR_7, bool VAR_8)\n{", "QEMUOptionParameter *param = NULL, *create_options = NULL;", "QEMUOptionParameter *backing_fmt, *backing_file, *size;", "BlockDriverState *bs = NULL;", "BlockDriver *drv, *proto_drv;", "BlockDriver *backing_drv = NULL;", "int VAR_9 = 0;", "drv = bdrv_find_format(VAR_1);", "if (!drv) {", "error_setg(VAR_7, \"Unknown file format '%s'\", VAR_1);", "return;", "}", "proto_drv = bdrv_find_protocol(VAR_0);", "if (!proto_drv) {", "error_setg(VAR_7, \"Unknown protocol '%s'\", VAR_0);", "return;", "}", "create_options = append_option_parameters(create_options,\ndrv->create_options);", "create_options = append_option_parameters(create_options,\nproto_drv->create_options);", "param = parse_option_parameters(\"\", create_options, param);", "set_option_parameter_int(param, BLOCK_OPT_SIZE, VAR_5);", "if (VAR_4) {", "param = parse_option_parameters(VAR_4, create_options, param);", "if (param == NULL) {", "error_setg(VAR_7, \"Invalid VAR_4 for file format '%s'.\", VAR_1);", "goto out;", "}", "}", "if (VAR_2) {", "if (set_option_parameter(param, BLOCK_OPT_BACKING_FILE,\nVAR_2)) {", "error_setg(VAR_7, \"Backing file not supported for file format '%s'\",\nVAR_1);", "goto out;", "}", "}", "if (VAR_3) {", "if (set_option_parameter(param, BLOCK_OPT_BACKING_FMT, VAR_3)) {", "error_setg(VAR_7, \"Backing file format not supported for file \"\n\"format '%s'\", VAR_1);", "goto out;", "}", "}", "backing_file = get_option_parameter(param, BLOCK_OPT_BACKING_FILE);", "if (backing_file && backing_file->value.s) {", "if (!strcmp(VAR_0, backing_file->value.s)) {", "error_setg(VAR_7, \"Error: Trying to create an image with the \"\n\"same VAR_0 as the backing file\");", "goto out;", "}", "}", "backing_fmt = get_option_parameter(param, BLOCK_OPT_BACKING_FMT);", "if (backing_fmt && backing_fmt->value.s) {", "backing_drv = bdrv_find_format(backing_fmt->value.s);", "if (!backing_drv) {", "error_setg(VAR_7, \"Unknown backing file format '%s'\",\nbacking_fmt->value.s);", "goto out;", "}", "}", "size = get_option_parameter(param, BLOCK_OPT_SIZE);", "if (size && size->value.n == -1) {", "if (backing_file && backing_file->value.s) {", "uint64_t size;", "char VAR_10[32];", "int VAR_11;", "VAR_11 =\nVAR_6 & ~(BDRV_O_RDWR | BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING);", "bs = bdrv_new(\"\");", "VAR_9 = bdrv_open(bs, backing_file->value.s, NULL, VAR_11,\nbacking_drv);", "if (VAR_9 < 0) {", "error_setg_errno(VAR_7, -VAR_9, \"Could not open '%s'\",\nbacking_file->value.s);", "goto out;", "}", "bdrv_get_geometry(bs, &size);", "size *= 512;", "snprintf(VAR_10, sizeof(VAR_10), \"%\" PRId64, size);", "set_option_parameter(param, BLOCK_OPT_SIZE, VAR_10);", "} else {", "error_setg(VAR_7, \"Image creation needs a size parameter\");", "goto out;", "}", "}", "if (!VAR_8) {", "printf(\"Formatting '%s', VAR_1=%s \", VAR_0, VAR_1);", "print_option_parameters(param);", "puts(\"\");", "}", "VAR_9 = bdrv_create(drv, VAR_0, param);", "if (VAR_9 < 0) {", "if (VAR_9 == -ENOTSUP) {", "error_setg(VAR_7,\"Formatting or formatting option not supported for \"\n\"file format '%s'\", VAR_1);", "} else if (VAR_9 == -EFBIG) {", "error_setg(VAR_7, \"The image size is too large for file format '%s'\",\nVAR_1);", "} else {", "error_setg(VAR_7, \"%s: error while creating %s: %s\", VAR_0, VAR_1,\nstrerror(-VAR_9));", "}", "}", "out:\nfree_option_parameters(create_options);", "free_option_parameters(param);", "if (bs) {", "bdrv_delete(bs);", "}", "}" ]
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1,303
int nbd_client(int fd) { int ret; int serrno; TRACE("Doing NBD loop"); ret = ioctl(fd, NBD_DO_IT); if (ret == -1 && errno == EPIPE) { /* NBD_DO_IT normally returns EPIPE when someone has disconnected * the socket via NBD_DISCONNECT. We do not want to return 1 in * that case. */ ret = 0; } serrno = errno; TRACE("NBD loop returned %d: %s", ret, strerror(serrno)); TRACE("Clearing NBD queue"); ioctl(fd, NBD_CLEAR_QUE); TRACE("Clearing NBD socket"); ioctl(fd, NBD_CLEAR_SOCK); errno = serrno; return ret; }
false
qemu
fc19f8a02e45c4d8ad24dd7eb374330b03dfc28e
int nbd_client(int fd) { int ret; int serrno; TRACE("Doing NBD loop"); ret = ioctl(fd, NBD_DO_IT); if (ret == -1 && errno == EPIPE) { ret = 0; } serrno = errno; TRACE("NBD loop returned %d: %s", ret, strerror(serrno)); TRACE("Clearing NBD queue"); ioctl(fd, NBD_CLEAR_QUE); TRACE("Clearing NBD socket"); ioctl(fd, NBD_CLEAR_SOCK); errno = serrno; return ret; }
{ "code": [], "line_no": [] }
int FUNC_0(int VAR_0) { int VAR_1; int VAR_2; TRACE("Doing NBD loop"); VAR_1 = ioctl(VAR_0, NBD_DO_IT); if (VAR_1 == -1 && errno == EPIPE) { VAR_1 = 0; } VAR_2 = errno; TRACE("NBD loop returned %d: %s", VAR_1, strerror(VAR_2)); TRACE("Clearing NBD queue"); ioctl(VAR_0, NBD_CLEAR_QUE); TRACE("Clearing NBD socket"); ioctl(VAR_0, NBD_CLEAR_SOCK); errno = VAR_2; return VAR_1; }
[ "int FUNC_0(int VAR_0)\n{", "int VAR_1;", "int VAR_2;", "TRACE(\"Doing NBD loop\");", "VAR_1 = ioctl(VAR_0, NBD_DO_IT);", "if (VAR_1 == -1 && errno == EPIPE) {", "VAR_1 = 0;", "}", "VAR_2 = errno;", "TRACE(\"NBD loop returned %d: %s\", VAR_1, strerror(VAR_2));", "TRACE(\"Clearing NBD queue\");", "ioctl(VAR_0, NBD_CLEAR_QUE);", "TRACE(\"Clearing NBD socket\");", "ioctl(VAR_0, NBD_CLEAR_SOCK);", "errno = VAR_2;", "return VAR_1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 15 ], [ 17 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ], [ 51 ], [ 53 ], [ 55 ] ]
1,304
static void slirp_init_once(void) { static int initialized; struct hostent *he; char our_name[256]; #ifdef _WIN32 WSADATA Data; #endif if (initialized) { return; } initialized = 1; #ifdef _WIN32 WSAStartup(MAKEWORD(2,0), &Data); atexit(winsock_cleanup); #endif loopback_addr.s_addr = htonl(INADDR_LOOPBACK); /* FIXME: This address may change during runtime */ if (gethostname(our_name, sizeof(our_name)) == 0) { he = gethostbyname(our_name); if (he) { our_addr = *(struct in_addr *)he->h_addr; } } if (our_addr.s_addr == 0) { our_addr = loopback_addr; } /* FIXME: This address may change during runtime */ if (get_dns_addr(&dns_addr) < 0) { dns_addr = loopback_addr; } }
false
qemu
ce0bd027df9c62766a5417521d0f08f27359d43f
static void slirp_init_once(void) { static int initialized; struct hostent *he; char our_name[256]; #ifdef _WIN32 WSADATA Data; #endif if (initialized) { return; } initialized = 1; #ifdef _WIN32 WSAStartup(MAKEWORD(2,0), &Data); atexit(winsock_cleanup); #endif loopback_addr.s_addr = htonl(INADDR_LOOPBACK); if (gethostname(our_name, sizeof(our_name)) == 0) { he = gethostbyname(our_name); if (he) { our_addr = *(struct in_addr *)he->h_addr; } } if (our_addr.s_addr == 0) { our_addr = loopback_addr; } if (get_dns_addr(&dns_addr) < 0) { dns_addr = loopback_addr; } }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { static int VAR_0; struct hostent *VAR_1; char VAR_2[256]; #ifdef _WIN32 WSADATA Data; #endif if (VAR_0) { return; } VAR_0 = 1; #ifdef _WIN32 WSAStartup(MAKEWORD(2,0), &Data); atexit(winsock_cleanup); #endif loopback_addr.s_addr = htonl(INADDR_LOOPBACK); if (gethostname(VAR_2, sizeof(VAR_2)) == 0) { VAR_1 = gethostbyname(VAR_2); if (VAR_1) { our_addr = *(struct in_addr *)VAR_1->h_addr; } } if (our_addr.s_addr == 0) { our_addr = loopback_addr; } if (get_dns_addr(&dns_addr) < 0) { dns_addr = loopback_addr; } }
[ "static void FUNC_0(void)\n{", "static int VAR_0;", "struct hostent *VAR_1;", "char VAR_2[256];", "#ifdef _WIN32\nWSADATA Data;", "#endif\nif (VAR_0) {", "return;", "}", "VAR_0 = 1;", "#ifdef _WIN32\nWSAStartup(MAKEWORD(2,0), &Data);", "atexit(winsock_cleanup);", "#endif\nloopback_addr.s_addr = htonl(INADDR_LOOPBACK);", "if (gethostname(VAR_2, sizeof(VAR_2)) == 0) {", "VAR_1 = gethostbyname(VAR_2);", "if (VAR_1) {", "our_addr = *(struct in_addr *)VAR_1->h_addr;", "}", "}", "if (our_addr.s_addr == 0) {", "our_addr = loopback_addr;", "}", "if (get_dns_addr(&dns_addr) < 0) {", "dns_addr = loopback_addr;", "}", "}" ]
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1,305
BlockDeviceInfoList *qmp_query_named_block_nodes(Error **errp) { return bdrv_named_nodes_list(); }
true
qemu
d5a8ee60a0fbc20a2c2d02f3bda1bb1bd365f1ee
BlockDeviceInfoList *qmp_query_named_block_nodes(Error **errp) { return bdrv_named_nodes_list(); }
{ "code": [ " return bdrv_named_nodes_list();" ], "line_no": [ 5 ] }
BlockDeviceInfoList *FUNC_0(Error **errp) { return bdrv_named_nodes_list(); }
[ "BlockDeviceInfoList *FUNC_0(Error **errp)\n{", "return bdrv_named_nodes_list();", "}" ]
[ 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
1,306
void backup_start(BlockDriverState *bs, BlockDriverState *target, int64_t speed, MirrorSyncMode sync_mode, BdrvDirtyBitmap *sync_bitmap, BlockdevOnError on_source_error, BlockdevOnError on_target_error, BlockCompletionFunc *cb, void *opaque, BlockJobTxn *txn, Error **errp) { int64_t len; BlockDriverInfo bdi; int ret; assert(bs); assert(target); assert(cb); if (bs == target) { error_setg(errp, "Source and target cannot be the same"); return; } if (!bdrv_is_inserted(bs)) { error_setg(errp, "Device is not inserted: %s", bdrv_get_device_name(bs)); return; } if (!bdrv_is_inserted(target)) { error_setg(errp, "Device is not inserted: %s", bdrv_get_device_name(target)); return; } if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_BACKUP_SOURCE, errp)) { return; } if (bdrv_op_is_blocked(target, BLOCK_OP_TYPE_BACKUP_TARGET, errp)) { return; } if (sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { if (!sync_bitmap) { error_setg(errp, "must provide a valid bitmap name for " "\"incremental\" sync mode"); return; } /* Create a new bitmap, and freeze/disable this one. */ if (bdrv_dirty_bitmap_create_successor(bs, sync_bitmap, errp) < 0) { return; } } else if (sync_bitmap) { error_setg(errp, "a sync_bitmap was provided to backup_run, " "but received an incompatible sync_mode (%s)", MirrorSyncMode_lookup[sync_mode]); return; } len = bdrv_getlength(bs); if (len < 0) { error_setg_errno(errp, -len, "unable to get length for '%s'", bdrv_get_device_name(bs)); goto error; } BackupBlockJob *job = block_job_create(&backup_job_driver, bs, speed, cb, opaque, errp); if (!job) { goto error; } job->on_source_error = on_source_error; job->on_target_error = on_target_error; job->target = target; job->sync_mode = sync_mode; job->sync_bitmap = sync_mode == MIRROR_SYNC_MODE_INCREMENTAL ? sync_bitmap : NULL; /* If there is no backing file on the target, we cannot rely on COW if our * backup cluster size is smaller than the target cluster size. Even for * targets with a backing file, try to avoid COW if possible. */ ret = bdrv_get_info(job->target, &bdi); if (ret < 0 && !target->backing) { error_setg_errno(errp, -ret, "Couldn't determine the cluster size of the target image, " "which has no backing file"); error_append_hint(errp, "Aborting, since this may create an unusable destination image\n"); goto error; } else if (ret < 0 && target->backing) { /* Not fatal; just trudge on ahead. */ job->cluster_size = BACKUP_CLUSTER_SIZE_DEFAULT; } else { job->cluster_size = MAX(BACKUP_CLUSTER_SIZE_DEFAULT, bdi.cluster_size); } bdrv_op_block_all(target, job->common.blocker); job->common.len = len; job->common.co = qemu_coroutine_create(backup_run); block_job_txn_add_job(txn, &job->common); qemu_coroutine_enter(job->common.co, job); return; error: if (sync_bitmap) { bdrv_reclaim_dirty_bitmap(bs, sync_bitmap, NULL); } }
true
qemu
91ab68837933232bcef99da7c968e6d41900419b
void backup_start(BlockDriverState *bs, BlockDriverState *target, int64_t speed, MirrorSyncMode sync_mode, BdrvDirtyBitmap *sync_bitmap, BlockdevOnError on_source_error, BlockdevOnError on_target_error, BlockCompletionFunc *cb, void *opaque, BlockJobTxn *txn, Error **errp) { int64_t len; BlockDriverInfo bdi; int ret; assert(bs); assert(target); assert(cb); if (bs == target) { error_setg(errp, "Source and target cannot be the same"); return; } if (!bdrv_is_inserted(bs)) { error_setg(errp, "Device is not inserted: %s", bdrv_get_device_name(bs)); return; } if (!bdrv_is_inserted(target)) { error_setg(errp, "Device is not inserted: %s", bdrv_get_device_name(target)); return; } if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_BACKUP_SOURCE, errp)) { return; } if (bdrv_op_is_blocked(target, BLOCK_OP_TYPE_BACKUP_TARGET, errp)) { return; } if (sync_mode == MIRROR_SYNC_MODE_INCREMENTAL) { if (!sync_bitmap) { error_setg(errp, "must provide a valid bitmap name for " "\"incremental\" sync mode"); return; } if (bdrv_dirty_bitmap_create_successor(bs, sync_bitmap, errp) < 0) { return; } } else if (sync_bitmap) { error_setg(errp, "a sync_bitmap was provided to backup_run, " "but received an incompatible sync_mode (%s)", MirrorSyncMode_lookup[sync_mode]); return; } len = bdrv_getlength(bs); if (len < 0) { error_setg_errno(errp, -len, "unable to get length for '%s'", bdrv_get_device_name(bs)); goto error; } BackupBlockJob *job = block_job_create(&backup_job_driver, bs, speed, cb, opaque, errp); if (!job) { goto error; } job->on_source_error = on_source_error; job->on_target_error = on_target_error; job->target = target; job->sync_mode = sync_mode; job->sync_bitmap = sync_mode == MIRROR_SYNC_MODE_INCREMENTAL ? sync_bitmap : NULL; ret = bdrv_get_info(job->target, &bdi); if (ret < 0 && !target->backing) { error_setg_errno(errp, -ret, "Couldn't determine the cluster size of the target image, " "which has no backing file"); error_append_hint(errp, "Aborting, since this may create an unusable destination image\n"); goto error; } else if (ret < 0 && target->backing) { job->cluster_size = BACKUP_CLUSTER_SIZE_DEFAULT; } else { job->cluster_size = MAX(BACKUP_CLUSTER_SIZE_DEFAULT, bdi.cluster_size); } bdrv_op_block_all(target, job->common.blocker); job->common.len = len; job->common.co = qemu_coroutine_create(backup_run); block_job_txn_add_job(txn, &job->common); qemu_coroutine_enter(job->common.co, job); return; error: if (sync_bitmap) { bdrv_reclaim_dirty_bitmap(bs, sync_bitmap, NULL); } }
{ "code": [ " BackupBlockJob *job = block_job_create(&backup_job_driver, bs, speed,", " cb, opaque, errp);" ], "line_no": [ 135, 137 ] }
void FUNC_0(BlockDriverState *VAR_0, BlockDriverState *VAR_1, int64_t VAR_2, MirrorSyncMode VAR_3, BdrvDirtyBitmap *VAR_4, BlockdevOnError VAR_5, BlockdevOnError VAR_6, BlockCompletionFunc *VAR_7, void *VAR_8, BlockJobTxn *VAR_9, Error **VAR_10) { int64_t len; BlockDriverInfo bdi; int VAR_11; assert(VAR_0); assert(VAR_1); assert(VAR_7); if (VAR_0 == VAR_1) { error_setg(VAR_10, "Source and VAR_1 cannot be the same"); return; } if (!bdrv_is_inserted(VAR_0)) { error_setg(VAR_10, "Device is not inserted: %s", bdrv_get_device_name(VAR_0)); return; } if (!bdrv_is_inserted(VAR_1)) { error_setg(VAR_10, "Device is not inserted: %s", bdrv_get_device_name(VAR_1)); return; } if (bdrv_op_is_blocked(VAR_0, BLOCK_OP_TYPE_BACKUP_SOURCE, VAR_10)) { return; } if (bdrv_op_is_blocked(VAR_1, BLOCK_OP_TYPE_BACKUP_TARGET, VAR_10)) { return; } if (VAR_3 == MIRROR_SYNC_MODE_INCREMENTAL) { if (!VAR_4) { error_setg(VAR_10, "must provide a valid bitmap name for " "\"incremental\" sync mode"); return; } if (bdrv_dirty_bitmap_create_successor(VAR_0, VAR_4, VAR_10) < 0) { return; } } else if (VAR_4) { error_setg(VAR_10, "a VAR_4 was provided to backup_run, " "but received an incompatible VAR_3 (%s)", MirrorSyncMode_lookup[VAR_3]); return; } len = bdrv_getlength(VAR_0); if (len < 0) { error_setg_errno(VAR_10, -len, "unable to get length for '%s'", bdrv_get_device_name(VAR_0)); goto error; } BackupBlockJob *job = block_job_create(&backup_job_driver, VAR_0, VAR_2, VAR_7, VAR_8, VAR_10); if (!job) { goto error; } job->VAR_5 = VAR_5; job->VAR_6 = VAR_6; job->VAR_1 = VAR_1; job->VAR_3 = VAR_3; job->VAR_4 = VAR_3 == MIRROR_SYNC_MODE_INCREMENTAL ? VAR_4 : NULL; VAR_11 = bdrv_get_info(job->VAR_1, &bdi); if (VAR_11 < 0 && !VAR_1->backing) { error_setg_errno(VAR_10, -VAR_11, "Couldn't determine the cluster size of the VAR_1 image, " "which has no backing file"); error_append_hint(VAR_10, "Aborting, since this may create an unusable destination image\n"); goto error; } else if (VAR_11 < 0 && VAR_1->backing) { job->cluster_size = BACKUP_CLUSTER_SIZE_DEFAULT; } else { job->cluster_size = MAX(BACKUP_CLUSTER_SIZE_DEFAULT, bdi.cluster_size); } bdrv_op_block_all(VAR_1, job->common.blocker); job->common.len = len; job->common.co = qemu_coroutine_create(backup_run); block_job_txn_add_job(VAR_9, &job->common); qemu_coroutine_enter(job->common.co, job); return; error: if (VAR_4) { bdrv_reclaim_dirty_bitmap(VAR_0, VAR_4, NULL); } }
[ "void FUNC_0(BlockDriverState *VAR_0, BlockDriverState *VAR_1,\nint64_t VAR_2, MirrorSyncMode VAR_3,\nBdrvDirtyBitmap *VAR_4,\nBlockdevOnError VAR_5,\nBlockdevOnError VAR_6,\nBlockCompletionFunc *VAR_7, void *VAR_8,\nBlockJobTxn *VAR_9, Error **VAR_10)\n{", "int64_t len;", "BlockDriverInfo bdi;", "int VAR_11;", "assert(VAR_0);", "assert(VAR_1);", "assert(VAR_7);", "if (VAR_0 == VAR_1) {", "error_setg(VAR_10, \"Source and VAR_1 cannot be the same\");", "return;", "}", "if (!bdrv_is_inserted(VAR_0)) {", "error_setg(VAR_10, \"Device is not inserted: %s\",\nbdrv_get_device_name(VAR_0));", "return;", "}", "if (!bdrv_is_inserted(VAR_1)) {", "error_setg(VAR_10, \"Device is not inserted: %s\",\nbdrv_get_device_name(VAR_1));", "return;", "}", "if (bdrv_op_is_blocked(VAR_0, BLOCK_OP_TYPE_BACKUP_SOURCE, VAR_10)) {", "return;", "}", "if (bdrv_op_is_blocked(VAR_1, BLOCK_OP_TYPE_BACKUP_TARGET, VAR_10)) {", "return;", "}", "if (VAR_3 == MIRROR_SYNC_MODE_INCREMENTAL) {", "if (!VAR_4) {", "error_setg(VAR_10, \"must provide a valid bitmap name for \"\n\"\\\"incremental\\\" sync mode\");", "return;", "}", "if (bdrv_dirty_bitmap_create_successor(VAR_0, VAR_4, VAR_10) < 0) {", "return;", "}", "} else if (VAR_4) {", "error_setg(VAR_10,\n\"a VAR_4 was provided to backup_run, \"\n\"but received an incompatible VAR_3 (%s)\",\nMirrorSyncMode_lookup[VAR_3]);", "return;", "}", "len = bdrv_getlength(VAR_0);", "if (len < 0) {", "error_setg_errno(VAR_10, -len, \"unable to get length for '%s'\",\nbdrv_get_device_name(VAR_0));", "goto error;", "}", "BackupBlockJob *job = block_job_create(&backup_job_driver, VAR_0, VAR_2,\nVAR_7, VAR_8, VAR_10);", "if (!job) {", "goto error;", "}", "job->VAR_5 = VAR_5;", "job->VAR_6 = VAR_6;", "job->VAR_1 = VAR_1;", "job->VAR_3 = VAR_3;", "job->VAR_4 = VAR_3 == MIRROR_SYNC_MODE_INCREMENTAL ?\nVAR_4 : NULL;", "VAR_11 = bdrv_get_info(job->VAR_1, &bdi);", "if (VAR_11 < 0 && !VAR_1->backing) {", "error_setg_errno(VAR_10, -VAR_11,\n\"Couldn't determine the cluster size of the VAR_1 image, \"\n\"which has no backing file\");", "error_append_hint(VAR_10,\n\"Aborting, since this may create an unusable destination image\\n\");", "goto error;", "} else if (VAR_11 < 0 && VAR_1->backing) {", "job->cluster_size = BACKUP_CLUSTER_SIZE_DEFAULT;", "} else {", "job->cluster_size = MAX(BACKUP_CLUSTER_SIZE_DEFAULT, bdi.cluster_size);", "}", "bdrv_op_block_all(VAR_1, job->common.blocker);", "job->common.len = len;", "job->common.co = qemu_coroutine_create(backup_run);", "block_job_txn_add_job(VAR_9, &job->common);", "qemu_coroutine_enter(job->common.co, job);", "return;", "error:\nif (VAR_4) {", "bdrv_reclaim_dirty_bitmap(VAR_0, VAR_4, NULL);", "}", "}" ]
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1,309
void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, int flags) { #define RGPL 4 #define RFPL 4 PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; int i; cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR " TARGET_FMT_lx " XER " TARGET_FMT_lx " CPU#%d\n", env->nip, env->lr, env->ctr, cpu_read_xer(env), cs->cpu_index); cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF " TARGET_FMT_lx " iidx %d didx %d\n", env->msr, env->spr[SPR_HID0], env->hflags, env->immu_idx, env->dmmu_idx); #if !defined(NO_TIMER_DUMP) cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64 #if !defined(CONFIG_USER_ONLY) " DECR %08" PRIu32 "\n", cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) #if !defined(CONFIG_USER_ONLY) , cpu_ppc_load_decr(env) ); for (i = 0; i < 32; i++) { if ((i & (RGPL - 1)) == 0) cpu_fprintf(f, "GPR%02d", i); cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i)); if ((i & (RGPL - 1)) == (RGPL - 1)) cpu_fprintf(f, "\n"); cpu_fprintf(f, "CR "); for (i = 0; i < 8; i++) cpu_fprintf(f, "%01x", env->crf[i]); cpu_fprintf(f, " ["); for (i = 0; i < 8; i++) { char a = '-'; if (env->crf[i] & 0x08) a = 'L'; else if (env->crf[i] & 0x04) a = 'G'; else if (env->crf[i] & 0x02) a = 'E'; cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n", env->reserve_addr); for (i = 0; i < 32; i++) { if ((i & (RFPL - 1)) == 0) cpu_fprintf(f, "FPR%02d", i); cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); if ((i & (RFPL - 1)) == (RFPL - 1)) cpu_fprintf(f, "\n"); cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr); #if !defined(CONFIG_USER_ONLY) cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n", env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->spr[SPR_PVR], env->spr[SPR_VRSAVE]); cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG0], env->spr[SPR_SPRG1], env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]); cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG4], env->spr[SPR_SPRG5], env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]); if (env->excp_model == POWERPC_EXCP_BOOKE) { cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1], env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]); cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR], env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]); cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR], env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]); cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx " EPR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8], env->spr[SPR_BOOKE_EPR]); /* FSL-specific */ cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n", env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1], env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]); /* * IVORs are left out as they are large and do not change often -- * they can be read with "p $ivor0", "p $ivor1", etc. */ if (env->flags & POWERPC_FLAG_CFAR) { cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar); switch (env->mmu_model) { case POWERPC_MMU_32B: case POWERPC_MMU_601: case POWERPC_MMU_SOFT_6xx: case POWERPC_MMU_SOFT_74xx: case POWERPC_MMU_64B: case POWERPC_MMU_2_03: case POWERPC_MMU_2_06: case POWERPC_MMU_2_06a: case POWERPC_MMU_2_07: case POWERPC_MMU_2_07a: cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1], env->spr[SPR_DAR], env->spr[SPR_DSISR]); break; case POWERPC_MMU_BOOKE206: cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1], env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]); cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6], env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]); cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx " TLB1CFG " TARGET_FMT_lx "\n", env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG], env->spr[SPR_BOOKE_TLB1CFG]); break; default: break; #undef RGPL #undef RFPL
true
qemu
f2b70fded9b32c4b9e45e5b7f11bfc2ef961ede7
void ppc_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf, int flags) { #define RGPL 4 #define RFPL 4 PowerPCCPU *cpu = POWERPC_CPU(cs); CPUPPCState *env = &cpu->env; int i; cpu_fprintf(f, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR " TARGET_FMT_lx " XER " TARGET_FMT_lx " CPU#%d\n", env->nip, env->lr, env->ctr, cpu_read_xer(env), cs->cpu_index); cpu_fprintf(f, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF " TARGET_FMT_lx " iidx %d didx %d\n", env->msr, env->spr[SPR_HID0], env->hflags, env->immu_idx, env->dmmu_idx); #if !defined(NO_TIMER_DUMP) cpu_fprintf(f, "TB %08" PRIu32 " %08" PRIu64 #if !defined(CONFIG_USER_ONLY) " DECR %08" PRIu32 "\n", cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) #if !defined(CONFIG_USER_ONLY) , cpu_ppc_load_decr(env) ); for (i = 0; i < 32; i++) { if ((i & (RGPL - 1)) == 0) cpu_fprintf(f, "GPR%02d", i); cpu_fprintf(f, " %016" PRIx64, ppc_dump_gpr(env, i)); if ((i & (RGPL - 1)) == (RGPL - 1)) cpu_fprintf(f, "\n"); cpu_fprintf(f, "CR "); for (i = 0; i < 8; i++) cpu_fprintf(f, "%01x", env->crf[i]); cpu_fprintf(f, " ["); for (i = 0; i < 8; i++) { char a = '-'; if (env->crf[i] & 0x08) a = 'L'; else if (env->crf[i] & 0x04) a = 'G'; else if (env->crf[i] & 0x02) a = 'E'; cpu_fprintf(f, " %c%c", a, env->crf[i] & 0x01 ? 'O' : ' '); cpu_fprintf(f, " ] RES " TARGET_FMT_lx "\n", env->reserve_addr); for (i = 0; i < 32; i++) { if ((i & (RFPL - 1)) == 0) cpu_fprintf(f, "FPR%02d", i); cpu_fprintf(f, " %016" PRIx64, *((uint64_t *)&env->fpr[i])); if ((i & (RFPL - 1)) == (RFPL - 1)) cpu_fprintf(f, "\n"); cpu_fprintf(f, "FPSCR " TARGET_FMT_lx "\n", env->fpscr); #if !defined(CONFIG_USER_ONLY) cpu_fprintf(f, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n", env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->spr[SPR_PVR], env->spr[SPR_VRSAVE]); cpu_fprintf(f, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG0], env->spr[SPR_SPRG1], env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]); cpu_fprintf(f, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG4], env->spr[SPR_SPRG5], env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]); if (env->excp_model == POWERPC_EXCP_BOOKE) { cpu_fprintf(f, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1], env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]); cpu_fprintf(f, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR], env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]); cpu_fprintf(f, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR], env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]); cpu_fprintf(f, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx " EPR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8], env->spr[SPR_BOOKE_EPR]); cpu_fprintf(f, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n", env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1], env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]); if (env->flags & POWERPC_FLAG_CFAR) { cpu_fprintf(f, " CFAR " TARGET_FMT_lx"\n", env->cfar); switch (env->mmu_model) { case POWERPC_MMU_32B: case POWERPC_MMU_601: case POWERPC_MMU_SOFT_6xx: case POWERPC_MMU_SOFT_74xx: case POWERPC_MMU_64B: case POWERPC_MMU_2_03: case POWERPC_MMU_2_06: case POWERPC_MMU_2_06a: case POWERPC_MMU_2_07: case POWERPC_MMU_2_07a: cpu_fprintf(f, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1], env->spr[SPR_DAR], env->spr[SPR_DSISR]); break; case POWERPC_MMU_BOOKE206: cpu_fprintf(f, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1], env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]); cpu_fprintf(f, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6], env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]); cpu_fprintf(f, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx " TLB1CFG " TARGET_FMT_lx "\n", env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG], env->spr[SPR_BOOKE_TLB1CFG]); break; default: break; #undef RGPL #undef RFPL
{ "code": [], "line_no": [] }
void FUNC_0(CPUState *VAR_0, FILE *VAR_1, fprintf_function VAR_2, int VAR_3) { #define RGPL 4 #define RFPL 4 PowerPCCPU *cpu = POWERPC_CPU(VAR_0); CPUPPCState *env = &cpu->env; int VAR_4; VAR_2(VAR_1, "NIP " TARGET_FMT_lx " LR " TARGET_FMT_lx " CTR " TARGET_FMT_lx " XER " TARGET_FMT_lx " CPU#%d\n", env->nip, env->lr, env->ctr, cpu_read_xer(env), VAR_0->cpu_index); VAR_2(VAR_1, "MSR " TARGET_FMT_lx " HID0 " TARGET_FMT_lx " HF " TARGET_FMT_lx " iidx %d didx %d\n", env->msr, env->spr[SPR_HID0], env->hflags, env->immu_idx, env->dmmu_idx); #if !defined(NO_TIMER_DUMP) VAR_2(VAR_1, "TB %08" PRIu32 " %08" PRIu64 #if !defined(CONFIG_USER_ONLY) " DECR %08" PRIu32 "\n", cpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env) #if !defined(CONFIG_USER_ONLY) , cpu_ppc_load_decr(env) ); for (VAR_4 = 0; VAR_4 < 32; VAR_4++) { if ((VAR_4 & (RGPL - 1)) == 0) VAR_2(VAR_1, "GPR%02d", VAR_4); VAR_2(VAR_1, " %016" PRIx64, ppc_dump_gpr(env, VAR_4)); if ((VAR_4 & (RGPL - 1)) == (RGPL - 1)) VAR_2(VAR_1, "\n"); VAR_2(VAR_1, "CR "); for (VAR_4 = 0; VAR_4 < 8; VAR_4++) VAR_2(VAR_1, "%01x", env->crf[VAR_4]); VAR_2(VAR_1, " ["); for (VAR_4 = 0; VAR_4 < 8; VAR_4++) { char VAR_5 = '-'; if (env->crf[VAR_4] & 0x08) VAR_5 = 'L'; else if (env->crf[VAR_4] & 0x04) VAR_5 = 'G'; else if (env->crf[VAR_4] & 0x02) VAR_5 = 'E'; VAR_2(VAR_1, " %c%c", VAR_5, env->crf[VAR_4] & 0x01 ? 'O' : ' '); VAR_2(VAR_1, " ] RES " TARGET_FMT_lx "\n", env->reserve_addr); for (VAR_4 = 0; VAR_4 < 32; VAR_4++) { if ((VAR_4 & (RFPL - 1)) == 0) VAR_2(VAR_1, "FPR%02d", VAR_4); VAR_2(VAR_1, " %016" PRIx64, *((uint64_t *)&env->fpr[VAR_4])); if ((VAR_4 & (RFPL - 1)) == (RFPL - 1)) VAR_2(VAR_1, "\n"); VAR_2(VAR_1, "FPSCR " TARGET_FMT_lx "\n", env->fpscr); #if !defined(CONFIG_USER_ONLY) VAR_2(VAR_1, " SRR0 " TARGET_FMT_lx " SRR1 " TARGET_FMT_lx " PVR " TARGET_FMT_lx " VRSAVE " TARGET_FMT_lx "\n", env->spr[SPR_SRR0], env->spr[SPR_SRR1], env->spr[SPR_PVR], env->spr[SPR_VRSAVE]); VAR_2(VAR_1, "SPRG0 " TARGET_FMT_lx " SPRG1 " TARGET_FMT_lx " SPRG2 " TARGET_FMT_lx " SPRG3 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG0], env->spr[SPR_SPRG1], env->spr[SPR_SPRG2], env->spr[SPR_SPRG3]); VAR_2(VAR_1, "SPRG4 " TARGET_FMT_lx " SPRG5 " TARGET_FMT_lx " SPRG6 " TARGET_FMT_lx " SPRG7 " TARGET_FMT_lx "\n", env->spr[SPR_SPRG4], env->spr[SPR_SPRG5], env->spr[SPR_SPRG6], env->spr[SPR_SPRG7]); if (env->excp_model == POWERPC_EXCP_BOOKE) { VAR_2(VAR_1, "CSRR0 " TARGET_FMT_lx " CSRR1 " TARGET_FMT_lx " MCSRR0 " TARGET_FMT_lx " MCSRR1 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1], env->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]); VAR_2(VAR_1, " TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx " ESR " TARGET_FMT_lx " DEAR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR], env->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]); VAR_2(VAR_1, " PIR " TARGET_FMT_lx " DECAR " TARGET_FMT_lx " IVPR " TARGET_FMT_lx " EPCR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR], env->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]); VAR_2(VAR_1, " MCSR " TARGET_FMT_lx " SPRG8 " TARGET_FMT_lx " EPR " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8], env->spr[SPR_BOOKE_EPR]); VAR_2(VAR_1, " MCAR " TARGET_FMT_lx " PID1 " TARGET_FMT_lx " PID2 " TARGET_FMT_lx " SVR " TARGET_FMT_lx "\n", env->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1], env->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]); if (env->VAR_3 & POWERPC_FLAG_CFAR) { VAR_2(VAR_1, " CFAR " TARGET_FMT_lx"\n", env->cfar); switch (env->mmu_model) { case POWERPC_MMU_32B: case POWERPC_MMU_601: case POWERPC_MMU_SOFT_6xx: case POWERPC_MMU_SOFT_74xx: case POWERPC_MMU_64B: case POWERPC_MMU_2_03: case POWERPC_MMU_2_06: case POWERPC_MMU_2_06a: case POWERPC_MMU_2_07: case POWERPC_MMU_2_07a: VAR_2(VAR_1, " SDR1 " TARGET_FMT_lx " DAR " TARGET_FMT_lx " DSISR " TARGET_FMT_lx "\n", env->spr[SPR_SDR1], env->spr[SPR_DAR], env->spr[SPR_DSISR]); break; case POWERPC_MMU_BOOKE206: VAR_2(VAR_1, " MAS0 " TARGET_FMT_lx " MAS1 " TARGET_FMT_lx " MAS2 " TARGET_FMT_lx " MAS3 " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1], env->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]); VAR_2(VAR_1, " MAS4 " TARGET_FMT_lx " MAS6 " TARGET_FMT_lx " MAS7 " TARGET_FMT_lx " PID " TARGET_FMT_lx "\n", env->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6], env->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]); VAR_2(VAR_1, "MMUCFG " TARGET_FMT_lx " TLB0CFG " TARGET_FMT_lx " TLB1CFG " TARGET_FMT_lx "\n", env->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG], env->spr[SPR_BOOKE_TLB1CFG]); break; default: break; #undef RGPL #undef RFPL
[ "void FUNC_0(CPUState *VAR_0, FILE *VAR_1, fprintf_function VAR_2,\nint VAR_3)\n{", "#define RGPL 4\n#define RFPL 4\nPowerPCCPU *cpu = POWERPC_CPU(VAR_0);", "CPUPPCState *env = &cpu->env;", "int VAR_4;", "VAR_2(VAR_1, \"NIP \" TARGET_FMT_lx \" LR \" TARGET_FMT_lx \" CTR \"\nTARGET_FMT_lx \" XER \" TARGET_FMT_lx \" CPU#%d\\n\",\nenv->nip, env->lr, env->ctr, cpu_read_xer(env),\nVAR_0->cpu_index);", "VAR_2(VAR_1, \"MSR \" TARGET_FMT_lx \" HID0 \" TARGET_FMT_lx \" HF \"\nTARGET_FMT_lx \" iidx %d didx %d\\n\",\nenv->msr, env->spr[SPR_HID0],\nenv->hflags, env->immu_idx, env->dmmu_idx);", "#if !defined(NO_TIMER_DUMP)\nVAR_2(VAR_1, \"TB %08\" PRIu32 \" %08\" PRIu64\n#if !defined(CONFIG_USER_ONLY)\n\" DECR %08\" PRIu32\n\"\\n\",\ncpu_ppc_load_tbu(env), cpu_ppc_load_tbl(env)\n#if !defined(CONFIG_USER_ONLY)\n, cpu_ppc_load_decr(env)\n);", "for (VAR_4 = 0; VAR_4 < 32; VAR_4++) {", "if ((VAR_4 & (RGPL - 1)) == 0)\nVAR_2(VAR_1, \"GPR%02d\", VAR_4);", "VAR_2(VAR_1, \" %016\" PRIx64, ppc_dump_gpr(env, VAR_4));", "if ((VAR_4 & (RGPL - 1)) == (RGPL - 1))\nVAR_2(VAR_1, \"\\n\");", "VAR_2(VAR_1, \"CR \");", "for (VAR_4 = 0; VAR_4 < 8; VAR_4++)", "VAR_2(VAR_1, \"%01x\", env->crf[VAR_4]);", "VAR_2(VAR_1, \" [\");", "for (VAR_4 = 0; VAR_4 < 8; VAR_4++) {", "char VAR_5 = '-';", "if (env->crf[VAR_4] & 0x08)\nVAR_5 = 'L';", "else if (env->crf[VAR_4] & 0x04)\nVAR_5 = 'G';", "else if (env->crf[VAR_4] & 0x02)\nVAR_5 = 'E';", "VAR_2(VAR_1, \" %c%c\", VAR_5, env->crf[VAR_4] & 0x01 ? 'O' : ' ');", "VAR_2(VAR_1, \" ] RES \" TARGET_FMT_lx \"\\n\",\nenv->reserve_addr);", "for (VAR_4 = 0; VAR_4 < 32; VAR_4++) {", "if ((VAR_4 & (RFPL - 1)) == 0)\nVAR_2(VAR_1, \"FPR%02d\", VAR_4);", "VAR_2(VAR_1, \" %016\" PRIx64, *((uint64_t *)&env->fpr[VAR_4]));", "if ((VAR_4 & (RFPL - 1)) == (RFPL - 1))\nVAR_2(VAR_1, \"\\n\");", "VAR_2(VAR_1, \"FPSCR \" TARGET_FMT_lx \"\\n\", env->fpscr);", "#if !defined(CONFIG_USER_ONLY)\nVAR_2(VAR_1, \" SRR0 \" TARGET_FMT_lx \" SRR1 \" TARGET_FMT_lx\n\" PVR \" TARGET_FMT_lx \" VRSAVE \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_SRR0], env->spr[SPR_SRR1],\nenv->spr[SPR_PVR], env->spr[SPR_VRSAVE]);", "VAR_2(VAR_1, \"SPRG0 \" TARGET_FMT_lx \" SPRG1 \" TARGET_FMT_lx\n\" SPRG2 \" TARGET_FMT_lx \" SPRG3 \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_SPRG0], env->spr[SPR_SPRG1],\nenv->spr[SPR_SPRG2], env->spr[SPR_SPRG3]);", "VAR_2(VAR_1, \"SPRG4 \" TARGET_FMT_lx \" SPRG5 \" TARGET_FMT_lx\n\" SPRG6 \" TARGET_FMT_lx \" SPRG7 \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_SPRG4], env->spr[SPR_SPRG5],\nenv->spr[SPR_SPRG6], env->spr[SPR_SPRG7]);", "if (env->excp_model == POWERPC_EXCP_BOOKE) {", "VAR_2(VAR_1, \"CSRR0 \" TARGET_FMT_lx \" CSRR1 \" TARGET_FMT_lx\n\" MCSRR0 \" TARGET_FMT_lx \" MCSRR1 \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_CSRR0], env->spr[SPR_BOOKE_CSRR1],\nenv->spr[SPR_BOOKE_MCSRR0], env->spr[SPR_BOOKE_MCSRR1]);", "VAR_2(VAR_1, \" TCR \" TARGET_FMT_lx \" TSR \" TARGET_FMT_lx\n\" ESR \" TARGET_FMT_lx \" DEAR \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_TCR], env->spr[SPR_BOOKE_TSR],\nenv->spr[SPR_BOOKE_ESR], env->spr[SPR_BOOKE_DEAR]);", "VAR_2(VAR_1, \" PIR \" TARGET_FMT_lx \" DECAR \" TARGET_FMT_lx\n\" IVPR \" TARGET_FMT_lx \" EPCR \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_PIR], env->spr[SPR_BOOKE_DECAR],\nenv->spr[SPR_BOOKE_IVPR], env->spr[SPR_BOOKE_EPCR]);", "VAR_2(VAR_1, \" MCSR \" TARGET_FMT_lx \" SPRG8 \" TARGET_FMT_lx\n\" EPR \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_MCSR], env->spr[SPR_BOOKE_SPRG8],\nenv->spr[SPR_BOOKE_EPR]);", "VAR_2(VAR_1, \" MCAR \" TARGET_FMT_lx \" PID1 \" TARGET_FMT_lx\n\" PID2 \" TARGET_FMT_lx \" SVR \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_Exxx_MCAR], env->spr[SPR_BOOKE_PID1],\nenv->spr[SPR_BOOKE_PID2], env->spr[SPR_E500_SVR]);", "if (env->VAR_3 & POWERPC_FLAG_CFAR) {", "VAR_2(VAR_1, \" CFAR \" TARGET_FMT_lx\"\\n\", env->cfar);", "switch (env->mmu_model) {", "case POWERPC_MMU_32B:\ncase POWERPC_MMU_601:\ncase POWERPC_MMU_SOFT_6xx:\ncase POWERPC_MMU_SOFT_74xx:\ncase POWERPC_MMU_64B:\ncase POWERPC_MMU_2_03:\ncase POWERPC_MMU_2_06:\ncase POWERPC_MMU_2_06a:\ncase POWERPC_MMU_2_07:\ncase POWERPC_MMU_2_07a:\nVAR_2(VAR_1, \" SDR1 \" TARGET_FMT_lx \" DAR \" TARGET_FMT_lx\n\" DSISR \" TARGET_FMT_lx \"\\n\", env->spr[SPR_SDR1],\nenv->spr[SPR_DAR], env->spr[SPR_DSISR]);", "break;", "case POWERPC_MMU_BOOKE206:\nVAR_2(VAR_1, \" MAS0 \" TARGET_FMT_lx \" MAS1 \" TARGET_FMT_lx\n\" MAS2 \" TARGET_FMT_lx \" MAS3 \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_MAS0], env->spr[SPR_BOOKE_MAS1],\nenv->spr[SPR_BOOKE_MAS2], env->spr[SPR_BOOKE_MAS3]);", "VAR_2(VAR_1, \" MAS4 \" TARGET_FMT_lx \" MAS6 \" TARGET_FMT_lx\n\" MAS7 \" TARGET_FMT_lx \" PID \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_BOOKE_MAS4], env->spr[SPR_BOOKE_MAS6],\nenv->spr[SPR_BOOKE_MAS7], env->spr[SPR_BOOKE_PID]);", "VAR_2(VAR_1, \"MMUCFG \" TARGET_FMT_lx \" TLB0CFG \" TARGET_FMT_lx\n\" TLB1CFG \" TARGET_FMT_lx \"\\n\",\nenv->spr[SPR_MMUCFG], env->spr[SPR_BOOKE_TLB0CFG],\nenv->spr[SPR_BOOKE_TLB1CFG]);", "break;", "default:\nbreak;" ]
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1,310
void uninit_opts(void) { int i; for (i = 0; i < AVMEDIA_TYPE_NB; i++) av_freep(&avcodec_opts[i]); av_freep(&avformat_opts->key); av_freep(&avformat_opts); #if CONFIG_SWSCALE av_freep(&sws_opts); #endif }
true
FFmpeg
ba3517aa6f573d280d80866e776885be7f01de77
void uninit_opts(void) { int i; for (i = 0; i < AVMEDIA_TYPE_NB; i++) av_freep(&avcodec_opts[i]); av_freep(&avformat_opts->key); av_freep(&avformat_opts); #if CONFIG_SWSCALE av_freep(&sws_opts); #endif }
{ "code": [], "line_no": [] }
void FUNC_0(void) { int VAR_0; for (VAR_0 = 0; VAR_0 < AVMEDIA_TYPE_NB; VAR_0++) av_freep(&avcodec_opts[VAR_0]); av_freep(&avformat_opts->key); av_freep(&avformat_opts); #if CONFIG_SWSCALE av_freep(&sws_opts); #endif }
[ "void FUNC_0(void)\n{", "int VAR_0;", "for (VAR_0 = 0; VAR_0 < AVMEDIA_TYPE_NB; VAR_0++)", "av_freep(&avcodec_opts[VAR_0]);", "av_freep(&avformat_opts->key);", "av_freep(&avformat_opts);", "#if CONFIG_SWSCALE\nav_freep(&sws_opts);", "#endif\n}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15, 17 ], [ 19, 23 ] ]
1,311
static USBDevice *usb_braille_init(USBBus *bus, const char *unused) { USBDevice *dev; CharDriverState *cdrv; cdrv = qemu_chr_new("braille", "braille", NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-braille"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); qdev_init_nofail(&dev->qdev); return dev; }
true
qemu
3bc36a401e0f33e63a4d2c58b646ddf78efb567c
static USBDevice *usb_braille_init(USBBus *bus, const char *unused) { USBDevice *dev; CharDriverState *cdrv; cdrv = qemu_chr_new("braille", "braille", NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-braille"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); qdev_init_nofail(&dev->qdev); return dev; }
{ "code": [ " return NULL;", " qdev_init_nofail(&dev->qdev);", " qdev_init_nofail(&dev->qdev);", " qdev_init_nofail(&dev->qdev);", " return NULL;", " qdev_init_nofail(&dev->qdev);" ], "line_no": [ 15, 23, 23, 23, 15, 23 ] }
static USBDevice *FUNC_0(USBBus *bus, const char *unused) { USBDevice *dev; CharDriverState *cdrv; cdrv = qemu_chr_new("braille", "braille", NULL); if (!cdrv) return NULL; dev = usb_create(bus, "usb-braille"); qdev_prop_set_chr(&dev->qdev, "chardev", cdrv); qdev_init_nofail(&dev->qdev); return dev; }
[ "static USBDevice *FUNC_0(USBBus *bus, const char *unused)\n{", "USBDevice *dev;", "CharDriverState *cdrv;", "cdrv = qemu_chr_new(\"braille\", \"braille\", NULL);", "if (!cdrv)\nreturn NULL;", "dev = usb_create(bus, \"usb-braille\");", "qdev_prop_set_chr(&dev->qdev, \"chardev\", cdrv);", "qdev_init_nofail(&dev->qdev);", "return dev;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 1, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13, 15 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ] ]
1,312
void qdev_free(DeviceState *dev) { BusState *bus; if (dev->state == DEV_STATE_INITIALIZED) { while (dev->num_child_bus) { bus = QLIST_FIRST(&dev->child_bus); qbus_free(bus); } if (dev->info->vmsd) vmstate_unregister(dev->info->vmsd, dev); if (dev->info->exit) dev->info->exit(dev); if (dev->opts) qemu_opts_del(dev->opts); } qemu_unregister_reset(qdev_reset, dev); QLIST_REMOVE(dev, sibling); for (prop = dev->info->props; prop && prop->name; prop++) { if (prop->info->free) { prop->info->free(dev, prop); } } qemu_free(dev); }
true
qemu
d21357df9a2a6b7e6bb2f579d04877f3bd65c557
void qdev_free(DeviceState *dev) { BusState *bus; if (dev->state == DEV_STATE_INITIALIZED) { while (dev->num_child_bus) { bus = QLIST_FIRST(&dev->child_bus); qbus_free(bus); } if (dev->info->vmsd) vmstate_unregister(dev->info->vmsd, dev); if (dev->info->exit) dev->info->exit(dev); if (dev->opts) qemu_opts_del(dev->opts); } qemu_unregister_reset(qdev_reset, dev); QLIST_REMOVE(dev, sibling); for (prop = dev->info->props; prop && prop->name; prop++) { if (prop->info->free) { prop->info->free(dev, prop); } } qemu_free(dev); }
{ "code": [], "line_no": [] }
void FUNC_0(DeviceState *VAR_0) { BusState *bus; if (VAR_0->state == DEV_STATE_INITIALIZED) { while (VAR_0->num_child_bus) { bus = QLIST_FIRST(&VAR_0->child_bus); qbus_free(bus); } if (VAR_0->info->vmsd) vmstate_unregister(VAR_0->info->vmsd, VAR_0); if (VAR_0->info->exit) VAR_0->info->exit(VAR_0); if (VAR_0->opts) qemu_opts_del(VAR_0->opts); } qemu_unregister_reset(qdev_reset, VAR_0); QLIST_REMOVE(VAR_0, sibling); for (prop = VAR_0->info->props; prop && prop->name; prop++) { if (prop->info->free) { prop->info->free(VAR_0, prop); } } qemu_free(VAR_0); }
[ "void FUNC_0(DeviceState *VAR_0)\n{", "BusState *bus;", "if (VAR_0->state == DEV_STATE_INITIALIZED) {", "while (VAR_0->num_child_bus) {", "bus = QLIST_FIRST(&VAR_0->child_bus);", "qbus_free(bus);", "}", "if (VAR_0->info->vmsd)\nvmstate_unregister(VAR_0->info->vmsd, VAR_0);", "if (VAR_0->info->exit)\nVAR_0->info->exit(VAR_0);", "if (VAR_0->opts)\nqemu_opts_del(VAR_0->opts);", "}", "qemu_unregister_reset(qdev_reset, VAR_0);", "QLIST_REMOVE(VAR_0, sibling);", "for (prop = VAR_0->info->props; prop && prop->name; prop++) {", "if (prop->info->free) {", "prop->info->free(VAR_0, prop);", "}", "}", "qemu_free(VAR_0);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 10 ], [ 12 ], [ 14 ], [ 16 ], [ 18 ], [ 20, 22 ], [ 24, 26 ], [ 28, 30 ], [ 32 ], [ 34 ], [ 36 ], [ 38 ], [ 40 ], [ 42 ], [ 44 ], [ 46 ], [ 48 ], [ 50 ] ]
1,313
static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) { const uint8_t *s = src; const uint8_t *end; #ifdef HAVE_MMX const uint8_t *mm_end; #endif uint16_t *d = (uint16_t *)dst; end = s + src_size; #ifdef HAVE_MMX __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); __asm __volatile( "movq %0, %%mm7\n\t" "movq %1, %%mm6\n\t" ::"m"(red_16mask),"m"(green_16mask)); mm_end = end - 15; while(s < mm_end) { __asm __volatile( PREFETCH" 32%1\n\t" "movd %1, %%mm0\n\t" "movd 3%1, %%mm3\n\t" "punpckldq 6%1, %%mm0\n\t" "punpckldq 9%1, %%mm3\n\t" "movq %%mm0, %%mm1\n\t" "movq %%mm0, %%mm2\n\t" "movq %%mm3, %%mm4\n\t" "movq %%mm3, %%mm5\n\t" "psllq $8, %%mm0\n\t" "psllq $8, %%mm3\n\t" "pand %%mm7, %%mm0\n\t" "pand %%mm7, %%mm3\n\t" "psrlq $5, %%mm1\n\t" "psrlq $5, %%mm4\n\t" "pand %%mm6, %%mm1\n\t" "pand %%mm6, %%mm4\n\t" "psrlq $19, %%mm2\n\t" "psrlq $19, %%mm5\n\t" "pand %2, %%mm2\n\t" "pand %2, %%mm5\n\t" "por %%mm1, %%mm0\n\t" "por %%mm4, %%mm3\n\t" "por %%mm2, %%mm0\n\t" "por %%mm5, %%mm3\n\t" "psllq $16, %%mm3\n\t" "por %%mm3, %%mm0\n\t" MOVNTQ" %%mm0, %0\n\t" :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); d += 4; s += 12; } __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #endif while(s < end) { const int r= *s++; const int g= *s++; const int b= *s++; *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); } }
true
FFmpeg
6e42e6c4b410dbef8b593c2d796a5dad95f89ee4
static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) { const uint8_t *s = src; const uint8_t *end; #ifdef HAVE_MMX const uint8_t *mm_end; #endif uint16_t *d = (uint16_t *)dst; end = s + src_size; #ifdef HAVE_MMX __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); __asm __volatile( "movq %0, %%mm7\n\t" "movq %1, %%mm6\n\t" ::"m"(red_16mask),"m"(green_16mask)); mm_end = end - 15; while(s < mm_end) { __asm __volatile( PREFETCH" 32%1\n\t" "movd %1, %%mm0\n\t" "movd 3%1, %%mm3\n\t" "punpckldq 6%1, %%mm0\n\t" "punpckldq 9%1, %%mm3\n\t" "movq %%mm0, %%mm1\n\t" "movq %%mm0, %%mm2\n\t" "movq %%mm3, %%mm4\n\t" "movq %%mm3, %%mm5\n\t" "psllq $8, %%mm0\n\t" "psllq $8, %%mm3\n\t" "pand %%mm7, %%mm0\n\t" "pand %%mm7, %%mm3\n\t" "psrlq $5, %%mm1\n\t" "psrlq $5, %%mm4\n\t" "pand %%mm6, %%mm1\n\t" "pand %%mm6, %%mm4\n\t" "psrlq $19, %%mm2\n\t" "psrlq $19, %%mm5\n\t" "pand %2, %%mm2\n\t" "pand %2, %%mm5\n\t" "por %%mm1, %%mm0\n\t" "por %%mm4, %%mm3\n\t" "por %%mm2, %%mm0\n\t" "por %%mm5, %%mm3\n\t" "psllq $16, %%mm3\n\t" "por %%mm3, %%mm0\n\t" MOVNTQ" %%mm0, %0\n\t" :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); d += 4; s += 12; } __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #endif while(s < end) { const int r= *s++; const int g= *s++; const int b= *s++; *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); } }
{ "code": [ "\twhile(s < end)", "\twhile(s < end)", "\twhile(s < end)", "\twhile(s < end)", "#ifdef HAVE_MMX", "#endif", "#ifdef HAVE_MMX", "#endif", "#endif", "#endif", "\t__asm __volatile(", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t__asm __volatile(", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm0\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\tmm_end = end - 15;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\t ::\"m\"(red_16mask),\"m\"(green_16mask));", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"psrlq\t$5, %%mm1\\n\\t\"", "\t\t\"psrlq\t$5, %%mm4\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\t:\"=m\"(*d):\"m\"(*s),\"m\"(blue_16mask):\"memory\");", "\t\td += 4;", "#endif", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\t ::\"m\"(red_16mask),\"m\"(green_16mask));", "\tmm_end = end - 15;", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"psllq\t$8, %%mm0\\n\\t\"", "\t\t\"psllq\t$8, %%mm3\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm0\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm3\\n\\t\"", "\t\t\"psrlq\t$5, %%mm1\\n\\t\"", "\t\t\"psrlq\t$5, %%mm4\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"psrlq\t$19, %%mm2\\n\\t\"", "\t\t\"psrlq\t$19, %%mm5\\n\\t\"", "\t\t\"pand\t%2, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\t:\"=m\"(*d):\"m\"(*s),\"m\"(blue_16mask):\"memory\");", "\t\td += 4;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\tmm_end = end - 15;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\td += 4;", "#endif", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\tmm_end = end - 15;", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm0\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm3\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"psrlq\t$19, %%mm2\\n\\t\"", "\t\t\"psrlq\t$19, %%mm5\\n\\t\"", "\t\t\"pand\t%2, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\td += 4;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\t ::\"m\"(red_16mask),\"m\"(green_16mask));", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movd\t3%1, %%mm3\\n\\t\"", "\t\t\"punpckldq 6%1, %%mm0\\n\\t\"", "\t\t\"punpckldq 9%1, %%mm3\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"psrlq\t$5, %%mm1\\n\\t\"", "\t\t\"psrlq\t$5, %%mm4\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\t:\"=m\"(*d):\"m\"(*s),\"m\"(blue_16mask):\"memory\");", "\t\td += 4;", "\t\ts += 12;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\t\tconst int b= *s++;", "\t\tconst int g= *s++;", "\t\tconst int r= *s++;", "\t\t*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\t ::\"m\"(red_16mask),\"m\"(green_16mask));", "\tmm_end = end - 15;", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movd\t3%1, %%mm3\\n\\t\"", "\t\t\"punpckldq 6%1, %%mm0\\n\\t\"", "\t\t\"punpckldq 9%1, %%mm3\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"psllq\t$8, %%mm0\\n\\t\"", "\t\t\"psllq\t$8, %%mm3\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm0\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm3\\n\\t\"", "\t\t\"psrlq\t$5, %%mm1\\n\\t\"", "\t\t\"psrlq\t$5, %%mm4\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"psrlq\t$19, %%mm2\\n\\t\"", "\t\t\"psrlq\t$19, %%mm5\\n\\t\"", "\t\t\"pand\t%2, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\t:\"=m\"(*d):\"m\"(*s),\"m\"(blue_16mask):\"memory\");", "\t\td += 4;", "\t\ts += 12;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\t\tconst int r= *s++;", "\t\tconst int g= *s++;", "\t\tconst int b= *s++;", "\t\t*d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movd\t3%1, %%mm3\\n\\t\"", "\t\t\"punpckldq 6%1, %%mm0\\n\\t\"", "\t\t\"punpckldq 9%1, %%mm3\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\td += 4;", "\t\ts += 12;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\t\tconst int b= *s++;", "\t\tconst int g= *s++;", "\t\tconst int r= *s++;", "\tconst uint8_t *s = src;", "\tconst uint8_t *end;", "\tconst uint8_t *mm_end;", "\tuint16_t *d = (uint16_t *)dst;", "\tend = s + src_size;", "\t__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "\t__asm __volatile(", "\t \"movq\t%0, %%mm7\\n\\t\"", "\t \"movq\t%1, %%mm6\\n\\t\"", "\tmm_end = end - 15;", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"movd\t%1, %%mm0\\n\\t\"", "\t\t\"movd\t3%1, %%mm3\\n\\t\"", "\t\t\"punpckldq 6%1, %%mm0\\n\\t\"", "\t\t\"punpckldq 9%1, %%mm3\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm1\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm4\\n\\t\"", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm0\\n\\t\"", "\t\t\"pand\t%%mm7, %%mm3\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm1\\n\\t\"", "\t\t\"pand\t%%mm6, %%mm4\\n\\t\"", "\t\t\"psrlq\t$19, %%mm2\\n\\t\"", "\t\t\"psrlq\t$19, %%mm5\\n\\t\"", "\t\t\"pand\t%2, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"psllq\t$16, %%mm3\\n\\t\"", "\t\t\"por\t%%mm3, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t\td += 4;", "\t\ts += 12;", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\t\tconst int r= *s++;", "\t\tconst int g= *s++;", "\t\tconst int b= *s++;", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t __asm __volatile(", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t __asm __volatile(", "\t\t\"movq\t%%mm3, %%mm5\\n\\t\"", "\t\t\"movq\t%%mm0, %%mm2\\n\\t\"", "\t\t\"pand\t%2, %%mm5\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\twhile(s < mm_end)", "\t __asm __volatile(", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\t\"por\t%%mm1, %%mm0\\n\\t\"", "\t\t\"por\t%%mm2, %%mm0\\n\\t\"", "\t\t\"por\t%%mm4, %%mm3\\n\\t\"", "\t\t\"por\t%%mm5, %%mm3\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "\twhile(s < end)", "\t__asm __volatile(", "#endif", "\t__asm __volatile(SFENCE:::\"memory\");", "\t__asm __volatile(EMMS:::\"memory\");", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "#endif", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "#endif", "\t\tPREFETCH\" 32%1\\n\\t\"", "\t\tMOVNTQ\"\t%%mm0, %0\\n\\t\"", "#endif", "#endif" ], "line_no": [ 109, 109, 109, 109, 9, 13, 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static inline void FUNC_0(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) { const uint8_t *VAR_0 = src; const uint8_t *VAR_1; #ifdef HAVE_MMX const uint8_t *mm_end; #endif uint16_t *d = (uint16_t *)dst; VAR_1 = VAR_0 + src_size; #ifdef HAVE_MMX __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); __asm __volatile( "movq %0, %%mm7\n\t" "movq %1, %%mm6\n\t" ::"m"(red_16mask),"m"(green_16mask)); mm_end = VAR_1 - 15; while(VAR_0 < mm_end) { __asm __volatile( PREFETCH" 32%1\n\t" "movd %1, %%mm0\n\t" "movd 3%1, %%mm3\n\t" "punpckldq 6%1, %%mm0\n\t" "punpckldq 9%1, %%mm3\n\t" "movq %%mm0, %%mm1\n\t" "movq %%mm0, %%mm2\n\t" "movq %%mm3, %%mm4\n\t" "movq %%mm3, %%mm5\n\t" "psllq $8, %%mm0\n\t" "psllq $8, %%mm3\n\t" "pand %%mm7, %%mm0\n\t" "pand %%mm7, %%mm3\n\t" "psrlq $5, %%mm1\n\t" "psrlq $5, %%mm4\n\t" "pand %%mm6, %%mm1\n\t" "pand %%mm6, %%mm4\n\t" "psrlq $19, %%mm2\n\t" "psrlq $19, %%mm5\n\t" "pand %2, %%mm2\n\t" "pand %2, %%mm5\n\t" "por %%mm1, %%mm0\n\t" "por %%mm4, %%mm3\n\t" "por %%mm2, %%mm0\n\t" "por %%mm5, %%mm3\n\t" "psllq $16, %%mm3\n\t" "por %%mm3, %%mm0\n\t" MOVNTQ" %%mm0, %0\n\t" :"=m"(*d):"m"(*VAR_0),"m"(blue_16mask):"memory"); d += 4; VAR_0 += 12; } __asm __volatile(SFENCE:::"memory"); __asm __volatile(EMMS:::"memory"); #endif while(VAR_0 < VAR_1) { const int VAR_2= *VAR_0++; const int VAR_3= *VAR_0++; const int VAR_4= *VAR_0++; *d++ = (VAR_4>>3) | ((VAR_3&0xFC)<<3) | ((VAR_2&0xF8)<<8); } }
[ "static inline void FUNC_0(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)\n{", "const uint8_t *VAR_0 = src;", "const uint8_t *VAR_1;", "#ifdef HAVE_MMX\nconst uint8_t *mm_end;", "#endif\nuint16_t *d = (uint16_t *)dst;", "VAR_1 = VAR_0 + src_size;", "#ifdef HAVE_MMX\n__asm __volatile(PREFETCH\"\t%0\"::\"m\"(*src):\"memory\");", "__asm __volatile(\n\"movq\t%0, %%mm7\\n\\t\"\n\"movq\t%1, %%mm6\\n\\t\"\n::\"m\"(red_16mask),\"m\"(green_16mask));", "mm_end = VAR_1 - 15;", "while(VAR_0 < mm_end)\n{", "__asm __volatile(\nPREFETCH\" 32%1\\n\\t\"\n\"movd\t%1, %%mm0\\n\\t\"\n\"movd\t3%1, %%mm3\\n\\t\"\n\"punpckldq 6%1, %%mm0\\n\\t\"\n\"punpckldq 9%1, %%mm3\\n\\t\"\n\"movq\t%%mm0, %%mm1\\n\\t\"\n\"movq\t%%mm0, %%mm2\\n\\t\"\n\"movq\t%%mm3, %%mm4\\n\\t\"\n\"movq\t%%mm3, %%mm5\\n\\t\"\n\"psllq\t$8, %%mm0\\n\\t\"\n\"psllq\t$8, %%mm3\\n\\t\"\n\"pand\t%%mm7, %%mm0\\n\\t\"\n\"pand\t%%mm7, %%mm3\\n\\t\"\n\"psrlq\t$5, %%mm1\\n\\t\"\n\"psrlq\t$5, %%mm4\\n\\t\"\n\"pand\t%%mm6, %%mm1\\n\\t\"\n\"pand\t%%mm6, %%mm4\\n\\t\"\n\"psrlq\t$19, %%mm2\\n\\t\"\n\"psrlq\t$19, %%mm5\\n\\t\"\n\"pand\t%2, %%mm2\\n\\t\"\n\"pand\t%2, %%mm5\\n\\t\"\n\"por\t%%mm1, %%mm0\\n\\t\"\n\"por\t%%mm4, %%mm3\\n\\t\"\n\"por\t%%mm2, %%mm0\\n\\t\"\n\"por\t%%mm5, %%mm3\\n\\t\"\n\"psllq\t$16, %%mm3\\n\\t\"\n\"por\t%%mm3, %%mm0\\n\\t\"\nMOVNTQ\"\t%%mm0, %0\\n\\t\"\n:\"=m\"(*d):\"m\"(*VAR_0),\"m\"(blue_16mask):\"memory\");", "d += 4;", "VAR_0 += 12;", "}", "__asm __volatile(SFENCE:::\"memory\");", "__asm __volatile(EMMS:::\"memory\");", "#endif\nwhile(VAR_0 < VAR_1)\n{", "const int VAR_2= *VAR_0++;", "const int VAR_3= *VAR_0++;", "const int VAR_4= *VAR_0++;", "*d++ = (VAR_4>>3) | ((VAR_3&0xFC)<<3) | ((VAR_2&0xF8)<<8);", "}", "}" ]
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1,314
static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size) { const uint16_t *end; #if COMPILE_TEMPLATE_MMX const uint16_t *mm_end; #endif uint8_t *d = (uint8_t *)dst; const uint16_t *s = (const uint16_t *)src; end = s + src_size/2; #if COMPILE_TEMPLATE_MMX __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); mm_end = end - 7; while (s < mm_end) { __asm__ volatile( PREFETCH" 32%1 \n\t" "movq %1, %%mm0 \n\t" "movq %1, %%mm1 \n\t" "movq %1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" "movq %%mm0, %%mm6 \n\t" "movq %%mm3, %%mm7 \n\t" "movq 8%1, %%mm0 \n\t" "movq 8%1, %%mm1 \n\t" "movq 8%1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" :"=m"(*d) :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) :"memory"); /* borrowed 32 to 24 */ __asm__ volatile( "movq %%mm0, %%mm4 \n\t" "movq %%mm3, %%mm5 \n\t" "movq %%mm6, %%mm0 \n\t" "movq %%mm7, %%mm1 \n\t" "movq %%mm4, %%mm6 \n\t" "movq %%mm5, %%mm7 \n\t" "movq %%mm0, %%mm2 \n\t" "movq %%mm1, %%mm3 \n\t" STORE_BGR24_MMX :"=m"(*d) :"m"(*s) :"memory"); d += 24; s += 8; } __asm__ volatile(SFENCE:::"memory"); __asm__ volatile(EMMS:::"memory"); #endif while (s < end) { register uint16_t bgr; bgr = *s++; *d++ = (bgr&0x1F)<<3; *d++ = (bgr&0x7E0)>>3; *d++ = (bgr&0xF800)>>8; } }
false
FFmpeg
d1adad3cca407f493c3637e20ecd4f7124e69212
static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size) { const uint16_t *end; #if COMPILE_TEMPLATE_MMX const uint16_t *mm_end; #endif uint8_t *d = (uint8_t *)dst; const uint16_t *s = (const uint16_t *)src; end = s + src_size/2; #if COMPILE_TEMPLATE_MMX __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); mm_end = end - 7; while (s < mm_end) { __asm__ volatile( PREFETCH" 32%1 \n\t" "movq %1, %%mm0 \n\t" "movq %1, %%mm1 \n\t" "movq %1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" "movq %%mm0, %%mm6 \n\t" "movq %%mm3, %%mm7 \n\t" "movq 8%1, %%mm0 \n\t" "movq 8%1, %%mm1 \n\t" "movq 8%1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" :"=m"(*d) :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) :"memory"); __asm__ volatile( "movq %%mm0, %%mm4 \n\t" "movq %%mm3, %%mm5 \n\t" "movq %%mm6, %%mm0 \n\t" "movq %%mm7, %%mm1 \n\t" "movq %%mm4, %%mm6 \n\t" "movq %%mm5, %%mm7 \n\t" "movq %%mm0, %%mm2 \n\t" "movq %%mm1, %%mm3 \n\t" STORE_BGR24_MMX :"=m"(*d) :"m"(*s) :"memory"); d += 24; s += 8; } __asm__ volatile(SFENCE:::"memory"); __asm__ volatile(EMMS:::"memory"); #endif while (s < end) { register uint16_t bgr; bgr = *s++; *d++ = (bgr&0x1F)<<3; *d++ = (bgr&0x7E0)>>3; *d++ = (bgr&0xF800)>>8; } }
{ "code": [], "line_no": [] }
static inline void FUNC_0(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size) { const uint16_t *VAR_0; #if COMPILE_TEMPLATE_MMX const uint16_t *mm_end; #endif uint8_t *d = (uint8_t *)dst; const uint16_t *VAR_1 = (const uint16_t *)src; VAR_0 = VAR_1 + src_size/2; #if COMPILE_TEMPLATE_MMX __asm__ volatile(PREFETCH" %0"::"m"(*VAR_1):"memory"); mm_end = VAR_0 - 7; while (VAR_1 < mm_end) { __asm__ volatile( PREFETCH" 32%1 \n\t" "movq %1, %%mm0 \n\t" "movq %1, %%mm1 \n\t" "movq %1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" "movq %%mm0, %%mm6 \n\t" "movq %%mm3, %%mm7 \n\t" "movq 8%1, %%mm0 \n\t" "movq 8%1, %%mm1 \n\t" "movq 8%1, %%mm2 \n\t" "pand %2, %%mm0 \n\t" "pand %3, %%mm1 \n\t" "pand %4, %%mm2 \n\t" "psllq $3, %%mm0 \n\t" "psrlq $3, %%mm1 \n\t" "psrlq $8, %%mm2 \n\t" "movq %%mm0, %%mm3 \n\t" "movq %%mm1, %%mm4 \n\t" "movq %%mm2, %%mm5 \n\t" "punpcklwd %5, %%mm0 \n\t" "punpcklwd %5, %%mm1 \n\t" "punpcklwd %5, %%mm2 \n\t" "punpckhwd %5, %%mm3 \n\t" "punpckhwd %5, %%mm4 \n\t" "punpckhwd %5, %%mm5 \n\t" "psllq $8, %%mm1 \n\t" "psllq $16, %%mm2 \n\t" "por %%mm1, %%mm0 \n\t" "por %%mm2, %%mm0 \n\t" "psllq $8, %%mm4 \n\t" "psllq $16, %%mm5 \n\t" "por %%mm4, %%mm3 \n\t" "por %%mm5, %%mm3 \n\t" :"=m"(*d) :"m"(*VAR_1),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) :"memory"); __asm__ volatile( "movq %%mm0, %%mm4 \n\t" "movq %%mm3, %%mm5 \n\t" "movq %%mm6, %%mm0 \n\t" "movq %%mm7, %%mm1 \n\t" "movq %%mm4, %%mm6 \n\t" "movq %%mm5, %%mm7 \n\t" "movq %%mm0, %%mm2 \n\t" "movq %%mm1, %%mm3 \n\t" STORE_BGR24_MMX :"=m"(*d) :"m"(*VAR_1) :"memory"); d += 24; VAR_1 += 8; } __asm__ volatile(SFENCE:::"memory"); __asm__ volatile(EMMS:::"memory"); #endif while (VAR_1 < VAR_0) { register uint16_t VAR_2; VAR_2 = *VAR_1++; *d++ = (VAR_2&0x1F)<<3; *d++ = (VAR_2&0x7E0)>>3; *d++ = (VAR_2&0xF800)>>8; } }
[ "static inline void FUNC_0(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)\n{", "const uint16_t *VAR_0;", "#if COMPILE_TEMPLATE_MMX\nconst uint16_t *mm_end;", "#endif\nuint8_t *d = (uint8_t *)dst;", "const uint16_t *VAR_1 = (const uint16_t *)src;", "VAR_0 = VAR_1 + src_size/2;", "#if COMPILE_TEMPLATE_MMX\n__asm__ volatile(PREFETCH\" %0\"::\"m\"(*VAR_1):\"memory\");", "mm_end = VAR_0 - 7;", "while (VAR_1 < mm_end) {", "__asm__ volatile(\nPREFETCH\" 32%1 \\n\\t\"\n\"movq %1, %%mm0 \\n\\t\"\n\"movq %1, %%mm1 \\n\\t\"\n\"movq %1, %%mm2 \\n\\t\"\n\"pand %2, %%mm0 \\n\\t\"\n\"pand %3, %%mm1 \\n\\t\"\n\"pand %4, %%mm2 \\n\\t\"\n\"psllq $3, %%mm0 \\n\\t\"\n\"psrlq $3, %%mm1 \\n\\t\"\n\"psrlq $8, %%mm2 \\n\\t\"\n\"movq %%mm0, %%mm3 \\n\\t\"\n\"movq %%mm1, %%mm4 \\n\\t\"\n\"movq %%mm2, %%mm5 \\n\\t\"\n\"punpcklwd %5, %%mm0 \\n\\t\"\n\"punpcklwd %5, %%mm1 \\n\\t\"\n\"punpcklwd %5, %%mm2 \\n\\t\"\n\"punpckhwd %5, %%mm3 \\n\\t\"\n\"punpckhwd %5, %%mm4 \\n\\t\"\n\"punpckhwd %5, %%mm5 \\n\\t\"\n\"psllq $8, %%mm1 \\n\\t\"\n\"psllq $16, %%mm2 \\n\\t\"\n\"por %%mm1, %%mm0 \\n\\t\"\n\"por %%mm2, %%mm0 \\n\\t\"\n\"psllq $8, %%mm4 \\n\\t\"\n\"psllq $16, %%mm5 \\n\\t\"\n\"por %%mm4, %%mm3 \\n\\t\"\n\"por %%mm5, %%mm3 \\n\\t\"\n\"movq %%mm0, %%mm6 \\n\\t\"\n\"movq %%mm3, %%mm7 \\n\\t\"\n\"movq 8%1, %%mm0 \\n\\t\"\n\"movq 8%1, %%mm1 \\n\\t\"\n\"movq 8%1, %%mm2 \\n\\t\"\n\"pand %2, %%mm0 \\n\\t\"\n\"pand %3, %%mm1 \\n\\t\"\n\"pand %4, %%mm2 \\n\\t\"\n\"psllq $3, %%mm0 \\n\\t\"\n\"psrlq $3, %%mm1 \\n\\t\"\n\"psrlq $8, %%mm2 \\n\\t\"\n\"movq %%mm0, %%mm3 \\n\\t\"\n\"movq %%mm1, %%mm4 \\n\\t\"\n\"movq %%mm2, %%mm5 \\n\\t\"\n\"punpcklwd %5, %%mm0 \\n\\t\"\n\"punpcklwd %5, %%mm1 \\n\\t\"\n\"punpcklwd %5, %%mm2 \\n\\t\"\n\"punpckhwd %5, %%mm3 \\n\\t\"\n\"punpckhwd %5, %%mm4 \\n\\t\"\n\"punpckhwd %5, %%mm5 \\n\\t\"\n\"psllq $8, %%mm1 \\n\\t\"\n\"psllq $16, %%mm2 \\n\\t\"\n\"por %%mm1, %%mm0 \\n\\t\"\n\"por %%mm2, %%mm0 \\n\\t\"\n\"psllq $8, %%mm4 \\n\\t\"\n\"psllq $16, %%mm5 \\n\\t\"\n\"por %%mm4, %%mm3 \\n\\t\"\n\"por %%mm5, %%mm3 \\n\\t\"\n:\"=m\"(*d)\n:\"m\"(*VAR_1),\"m\"(mask16b),\"m\"(mask16g),\"m\"(mask16r),\"m\"(mmx_null)\n:\"memory\");", "__asm__ volatile(\n\"movq %%mm0, %%mm4 \\n\\t\"\n\"movq %%mm3, %%mm5 \\n\\t\"\n\"movq %%mm6, %%mm0 \\n\\t\"\n\"movq %%mm7, %%mm1 \\n\\t\"\n\"movq %%mm4, %%mm6 \\n\\t\"\n\"movq %%mm5, %%mm7 \\n\\t\"\n\"movq %%mm0, %%mm2 \\n\\t\"\n\"movq %%mm1, %%mm3 \\n\\t\"\nSTORE_BGR24_MMX\n:\"=m\"(*d)\n:\"m\"(*VAR_1)\n:\"memory\");", "d += 24;", "VAR_1 += 8;", "}", "__asm__ volatile(SFENCE:::\"memory\");", "__asm__ volatile(EMMS:::\"memory\");", "#endif\nwhile (VAR_1 < VAR_0) {", "register uint16_t VAR_2;", "VAR_2 = *VAR_1++;", "*d++ = (VAR_2&0x1F)<<3;", "*d++ = (VAR_2&0x7E0)>>3;", "*d++ = (VAR_2&0xF800)>>8;", "}", "}" ]
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1,315
static int teletext_close_decoder(AVCodecContext *avctx) { TeletextContext *ctx = avctx->priv_data; av_dlog(avctx, "lines_total=%u\n", ctx->lines_processed); while (ctx->nb_pages) subtitle_rect_free(&ctx->pages[--ctx->nb_pages].sub_rect); av_freep(&ctx->pages); vbi_dvb_demux_delete(ctx->dx); vbi_decoder_delete(ctx->vbi); ctx->dx = NULL; ctx->vbi = NULL; ctx->pts = AV_NOPTS_VALUE; return 0; }
true
FFmpeg
085ca7dcdbf9ab6c23e3a5397b1f6d4aa23f763d
static int teletext_close_decoder(AVCodecContext *avctx) { TeletextContext *ctx = avctx->priv_data; av_dlog(avctx, "lines_total=%u\n", ctx->lines_processed); while (ctx->nb_pages) subtitle_rect_free(&ctx->pages[--ctx->nb_pages].sub_rect); av_freep(&ctx->pages); vbi_dvb_demux_delete(ctx->dx); vbi_decoder_delete(ctx->vbi); ctx->dx = NULL; ctx->vbi = NULL; ctx->pts = AV_NOPTS_VALUE; return 0; }
{ "code": [ " ctx->dx = NULL;", " vbi_dvb_demux_delete(ctx->dx);", " ctx->dx = NULL;" ], "line_no": [ 23, 19, 23 ] }
static int FUNC_0(AVCodecContext *VAR_0) { TeletextContext *ctx = VAR_0->priv_data; av_dlog(VAR_0, "lines_total=%u\n", ctx->lines_processed); while (ctx->nb_pages) subtitle_rect_free(&ctx->pages[--ctx->nb_pages].sub_rect); av_freep(&ctx->pages); vbi_dvb_demux_delete(ctx->dx); vbi_decoder_delete(ctx->vbi); ctx->dx = NULL; ctx->vbi = NULL; ctx->pts = AV_NOPTS_VALUE; return 0; }
[ "static int FUNC_0(AVCodecContext *VAR_0)\n{", "TeletextContext *ctx = VAR_0->priv_data;", "av_dlog(VAR_0, \"lines_total=%u\\n\", ctx->lines_processed);", "while (ctx->nb_pages)\nsubtitle_rect_free(&ctx->pages[--ctx->nb_pages].sub_rect);", "av_freep(&ctx->pages);", "vbi_dvb_demux_delete(ctx->dx);", "vbi_decoder_delete(ctx->vbi);", "ctx->dx = NULL;", "ctx->vbi = NULL;", "ctx->pts = AV_NOPTS_VALUE;", "return 0;", "}" ]
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1,316
static av_always_inline void predict(PredictorState *ps, int *coef, int output_enable) { const SoftFloat a = { 1023410176, 0 }; // 61.0 / 64 const SoftFloat alpha = { 973078528, 0 }; // 29.0 / 32 SoftFloat e0, e1; SoftFloat pv; SoftFloat k1, k2; SoftFloat r0 = ps->r0, r1 = ps->r1; SoftFloat cor0 = ps->cor0, cor1 = ps->cor1; SoftFloat var0 = ps->var0, var1 = ps->var1; SoftFloat tmp; if (var0.exp > 1 || (var0.exp == 1 && var0.mant > 0x20000000)) { k1 = av_mul_sf(cor0, flt16_even(av_div_sf(a, var0))); } else { k1.mant = 0; k1.exp = 0; } if (var1.exp > 1 || (var1.exp == 1 && var1.mant > 0x20000000)) { k2 = av_mul_sf(cor1, flt16_even(av_div_sf(a, var1))); } else { k2.mant = 0; k2.exp = 0; } tmp = av_mul_sf(k1, r0); pv = flt16_round(av_add_sf(tmp, av_mul_sf(k2, r1))); if (output_enable) { int shift = 28 - pv.exp; if (shift < 31) *coef += (pv.mant + (1 << (shift - 1))) >> shift; } e0 = av_int2sf(*coef, 2); e1 = av_sub_sf(e0, tmp); ps->cor1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor1), av_mul_sf(r1, e1))); tmp = av_add_sf(av_mul_sf(r1, r1), av_mul_sf(e1, e1)); tmp.exp--; ps->var1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var1), tmp)); ps->cor0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor0), av_mul_sf(r0, e0))); tmp = av_add_sf(av_mul_sf(r0, r0), av_mul_sf(e0, e0)); tmp.exp--; ps->var0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var0), tmp)); ps->r1 = flt16_trunc(av_mul_sf(a, av_sub_sf(r0, av_mul_sf(k1, e0)))); ps->r0 = flt16_trunc(av_mul_sf(a, e0)); }
true
FFmpeg
1e443051b277f73b94a2f660d3fd31a1a7beab52
static av_always_inline void predict(PredictorState *ps, int *coef, int output_enable) { const SoftFloat a = { 1023410176, 0 }; const SoftFloat alpha = { 973078528, 0 }; SoftFloat e0, e1; SoftFloat pv; SoftFloat k1, k2; SoftFloat r0 = ps->r0, r1 = ps->r1; SoftFloat cor0 = ps->cor0, cor1 = ps->cor1; SoftFloat var0 = ps->var0, var1 = ps->var1; SoftFloat tmp; if (var0.exp > 1 || (var0.exp == 1 && var0.mant > 0x20000000)) { k1 = av_mul_sf(cor0, flt16_even(av_div_sf(a, var0))); } else { k1.mant = 0; k1.exp = 0; } if (var1.exp > 1 || (var1.exp == 1 && var1.mant > 0x20000000)) { k2 = av_mul_sf(cor1, flt16_even(av_div_sf(a, var1))); } else { k2.mant = 0; k2.exp = 0; } tmp = av_mul_sf(k1, r0); pv = flt16_round(av_add_sf(tmp, av_mul_sf(k2, r1))); if (output_enable) { int shift = 28 - pv.exp; if (shift < 31) *coef += (pv.mant + (1 << (shift - 1))) >> shift; } e0 = av_int2sf(*coef, 2); e1 = av_sub_sf(e0, tmp); ps->cor1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor1), av_mul_sf(r1, e1))); tmp = av_add_sf(av_mul_sf(r1, r1), av_mul_sf(e1, e1)); tmp.exp--; ps->var1 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var1), tmp)); ps->cor0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, cor0), av_mul_sf(r0, e0))); tmp = av_add_sf(av_mul_sf(r0, r0), av_mul_sf(e0, e0)); tmp.exp--; ps->var0 = flt16_trunc(av_add_sf(av_mul_sf(alpha, var0), tmp)); ps->r1 = flt16_trunc(av_mul_sf(a, av_sub_sf(r0, av_mul_sf(k1, e0)))); ps->r0 = flt16_trunc(av_mul_sf(a, e0)); }
{ "code": [ " if (shift < 31)", " *coef += (pv.mant + (1 << (shift - 1))) >> shift;" ], "line_no": [ 69, 71 ] }
static av_always_inline void FUNC_0(PredictorState *ps, int *coef, int output_enable) { const SoftFloat VAR_0 = { 1023410176, 0 }; const SoftFloat VAR_1 = { 973078528, 0 }; SoftFloat e0, e1; SoftFloat pv; SoftFloat k1, k2; SoftFloat r0 = ps->r0, r1 = ps->r1; SoftFloat cor0 = ps->cor0, cor1 = ps->cor1; SoftFloat var0 = ps->var0, var1 = ps->var1; SoftFloat tmp; if (var0.exp > 1 || (var0.exp == 1 && var0.mant > 0x20000000)) { k1 = av_mul_sf(cor0, flt16_even(av_div_sf(VAR_0, var0))); } else { k1.mant = 0; k1.exp = 0; } if (var1.exp > 1 || (var1.exp == 1 && var1.mant > 0x20000000)) { k2 = av_mul_sf(cor1, flt16_even(av_div_sf(VAR_0, var1))); } else { k2.mant = 0; k2.exp = 0; } tmp = av_mul_sf(k1, r0); pv = flt16_round(av_add_sf(tmp, av_mul_sf(k2, r1))); if (output_enable) { int VAR_2 = 28 - pv.exp; if (VAR_2 < 31) *coef += (pv.mant + (1 << (VAR_2 - 1))) >> VAR_2; } e0 = av_int2sf(*coef, 2); e1 = av_sub_sf(e0, tmp); ps->cor1 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, cor1), av_mul_sf(r1, e1))); tmp = av_add_sf(av_mul_sf(r1, r1), av_mul_sf(e1, e1)); tmp.exp--; ps->var1 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, var1), tmp)); ps->cor0 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, cor0), av_mul_sf(r0, e0))); tmp = av_add_sf(av_mul_sf(r0, r0), av_mul_sf(e0, e0)); tmp.exp--; ps->var0 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, var0), tmp)); ps->r1 = flt16_trunc(av_mul_sf(VAR_0, av_sub_sf(r0, av_mul_sf(k1, e0)))); ps->r0 = flt16_trunc(av_mul_sf(VAR_0, e0)); }
[ "static av_always_inline void FUNC_0(PredictorState *ps, int *coef,\nint output_enable)\n{", "const SoftFloat VAR_0 = { 1023410176, 0 };", "const SoftFloat VAR_1 = { 973078528, 0 };", "SoftFloat e0, e1;", "SoftFloat pv;", "SoftFloat k1, k2;", "SoftFloat r0 = ps->r0, r1 = ps->r1;", "SoftFloat cor0 = ps->cor0, cor1 = ps->cor1;", "SoftFloat var0 = ps->var0, var1 = ps->var1;", "SoftFloat tmp;", "if (var0.exp > 1 || (var0.exp == 1 && var0.mant > 0x20000000)) {", "k1 = av_mul_sf(cor0, flt16_even(av_div_sf(VAR_0, var0)));", "}", "else {", "k1.mant = 0;", "k1.exp = 0;", "}", "if (var1.exp > 1 || (var1.exp == 1 && var1.mant > 0x20000000)) {", "k2 = av_mul_sf(cor1, flt16_even(av_div_sf(VAR_0, var1)));", "}", "else {", "k2.mant = 0;", "k2.exp = 0;", "}", "tmp = av_mul_sf(k1, r0);", "pv = flt16_round(av_add_sf(tmp, av_mul_sf(k2, r1)));", "if (output_enable) {", "int VAR_2 = 28 - pv.exp;", "if (VAR_2 < 31)\n*coef += (pv.mant + (1 << (VAR_2 - 1))) >> VAR_2;", "}", "e0 = av_int2sf(*coef, 2);", "e1 = av_sub_sf(e0, tmp);", "ps->cor1 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, cor1), av_mul_sf(r1, e1)));", "tmp = av_add_sf(av_mul_sf(r1, r1), av_mul_sf(e1, e1));", "tmp.exp--;", "ps->var1 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, var1), tmp));", "ps->cor0 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, cor0), av_mul_sf(r0, e0)));", "tmp = av_add_sf(av_mul_sf(r0, r0), av_mul_sf(e0, e0));", "tmp.exp--;", "ps->var0 = flt16_trunc(av_add_sf(av_mul_sf(VAR_1, var0), tmp));", "ps->r1 = flt16_trunc(av_mul_sf(VAR_0, av_sub_sf(r0, av_mul_sf(k1, e0))));", "ps->r0 = flt16_trunc(av_mul_sf(VAR_0, e0));", "}" ]
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1,317
static OSStatus ffat_decode_callback(AudioConverterRef converter, UInt32 *nb_packets, AudioBufferList *data, AudioStreamPacketDescription **packets, void *inctx) { AVCodecContext *avctx = inctx; ATDecodeContext *at = avctx->priv_data; if (at->eof) { *nb_packets = 0; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = 0; } return 0; } av_packet_move_ref(&at->in_pkt, &at->new_in_pkt); at->new_in_pkt.data = 0; at->new_in_pkt.size = 0; if (!at->in_pkt.data) { *nb_packets = 0; return 1; } data->mNumberBuffers = 1; data->mBuffers[0].mNumberChannels = 0; data->mBuffers[0].mDataByteSize = at->in_pkt.size; data->mBuffers[0].mData = at->in_pkt.data; *nb_packets = 1; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = at->in_pkt.size; } return 0; }
true
FFmpeg
95116bf35f1bbc15a41be67f70f31b8de6075b8f
static OSStatus ffat_decode_callback(AudioConverterRef converter, UInt32 *nb_packets, AudioBufferList *data, AudioStreamPacketDescription **packets, void *inctx) { AVCodecContext *avctx = inctx; ATDecodeContext *at = avctx->priv_data; if (at->eof) { *nb_packets = 0; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = 0; } return 0; } av_packet_move_ref(&at->in_pkt, &at->new_in_pkt); at->new_in_pkt.data = 0; at->new_in_pkt.size = 0; if (!at->in_pkt.data) { *nb_packets = 0; return 1; } data->mNumberBuffers = 1; data->mBuffers[0].mNumberChannels = 0; data->mBuffers[0].mDataByteSize = at->in_pkt.size; data->mBuffers[0].mData = at->in_pkt.data; *nb_packets = 1; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = at->in_pkt.size; } return 0; }
{ "code": [], "line_no": [] }
static OSStatus FUNC_0(AudioConverterRef converter, UInt32 *nb_packets, AudioBufferList *data, AudioStreamPacketDescription **packets, void *inctx) { AVCodecContext *avctx = inctx; ATDecodeContext *at = avctx->priv_data; if (at->eof) { *nb_packets = 0; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = 0; } return 0; } av_packet_move_ref(&at->in_pkt, &at->new_in_pkt); at->new_in_pkt.data = 0; at->new_in_pkt.size = 0; if (!at->in_pkt.data) { *nb_packets = 0; return 1; } data->mNumberBuffers = 1; data->mBuffers[0].mNumberChannels = 0; data->mBuffers[0].mDataByteSize = at->in_pkt.size; data->mBuffers[0].mData = at->in_pkt.data; *nb_packets = 1; if (packets) { *packets = &at->pkt_desc; at->pkt_desc.mDataByteSize = at->in_pkt.size; } return 0; }
[ "static OSStatus FUNC_0(AudioConverterRef converter, UInt32 *nb_packets,\nAudioBufferList *data,\nAudioStreamPacketDescription **packets,\nvoid *inctx)\n{", "AVCodecContext *avctx = inctx;", "ATDecodeContext *at = avctx->priv_data;", "if (at->eof) {", "*nb_packets = 0;", "if (packets) {", "*packets = &at->pkt_desc;", "at->pkt_desc.mDataByteSize = 0;", "}", "return 0;", "}", "av_packet_move_ref(&at->in_pkt, &at->new_in_pkt);", "at->new_in_pkt.data = 0;", "at->new_in_pkt.size = 0;", "if (!at->in_pkt.data) {", "*nb_packets = 0;", "return 1;", "}", "data->mNumberBuffers = 1;", "data->mBuffers[0].mNumberChannels = 0;", "data->mBuffers[0].mDataByteSize = at->in_pkt.size;", "data->mBuffers[0].mData = at->in_pkt.data;", "*nb_packets = 1;", "if (packets) {", "*packets = &at->pkt_desc;", "at->pkt_desc.mDataByteSize = at->in_pkt.size;", "}", "return 0;", "}" ]
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1,319
static int sse8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int i; int s; const vector unsigned int zero = (const vector unsigned int)vec_splat_u32(0); const vector unsigned char permclear = (vector unsigned char){255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0}; vector unsigned char perm1 = vec_lvsl(0, pix1); vector unsigned char perm2 = vec_lvsl(0, pix2); vector unsigned char t1, t2, t3,t4, t5; vector unsigned int sum; vector signed int sumsqr; sum = (vector unsigned int)vec_splat_u32(0); for (i = 0; i < h; i++) { /* Read potentially unaligned pixels into t1 and t2 Since we're reading 16 pixels, and actually only want 8, mask out the last 8 pixels. The 0s don't change the sum. */ vector unsigned char pix1l = vec_ld( 0, pix1); vector unsigned char pix1r = vec_ld(15, pix1); vector unsigned char pix2l = vec_ld( 0, pix2); vector unsigned char pix2r = vec_ld(15, pix2); t1 = vec_and(vec_perm(pix1l, pix1r, perm1), permclear); t2 = vec_and(vec_perm(pix2l, pix2r, perm2), permclear); /* Since we want to use unsigned chars, we can take advantage of the fact that abs(a-b)^2 = (a-b)^2. */ /* Calculate abs differences vector */ t3 = vec_max(t1, t2); t4 = vec_min(t1, t2); t5 = vec_sub(t3, t4); /* Square the values and add them to our sum */ sum = vec_msum(t5, t5, sum); pix1 += line_size; pix2 += line_size; } /* Sum up the four partial sums, and put the result into s */ sumsqr = vec_sums((vector signed int) sum, (vector signed int) zero); sumsqr = vec_splat(sumsqr, 3); vec_ste(sumsqr, 0, &s); return s; }
true
FFmpeg
98fdfa99704f1cfef3d3a26c580b92749b6b64cb
static int sse8_altivec(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int i; int s; const vector unsigned int zero = (const vector unsigned int)vec_splat_u32(0); const vector unsigned char permclear = (vector unsigned char){255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0}; vector unsigned char perm1 = vec_lvsl(0, pix1); vector unsigned char perm2 = vec_lvsl(0, pix2); vector unsigned char t1, t2, t3,t4, t5; vector unsigned int sum; vector signed int sumsqr; sum = (vector unsigned int)vec_splat_u32(0); for (i = 0; i < h; i++) { vector unsigned char pix1l = vec_ld( 0, pix1); vector unsigned char pix1r = vec_ld(15, pix1); vector unsigned char pix2l = vec_ld( 0, pix2); vector unsigned char pix2r = vec_ld(15, pix2); t1 = vec_and(vec_perm(pix1l, pix1r, perm1), permclear); t2 = vec_and(vec_perm(pix2l, pix2r, perm2), permclear); t3 = vec_max(t1, t2); t4 = vec_min(t1, t2); t5 = vec_sub(t3, t4); sum = vec_msum(t5, t5, sum); pix1 += line_size; pix2 += line_size; } sumsqr = vec_sums((vector signed int) sum, (vector signed int) zero); sumsqr = vec_splat(sumsqr, 3); vec_ste(sumsqr, 0, &s); return s; }
{ "code": [ " vector unsigned char pix1l = vec_ld( 0, pix1);", " vector unsigned char pix1r = vec_ld(15, pix1);", " vector unsigned char pix2l = vec_ld( 0, pix2);", " vector unsigned char pix2r = vec_ld(15, pix2);", " vector unsigned char pix1l = vec_ld( 0, pix1);", " vector unsigned char pix1r = vec_ld(15, pix1);", " vector unsigned char pix2l = vec_ld( 0, pix2);", " vector unsigned char pix2r = vec_ld(15, pix2);" ], "line_no": [ 37, 39, 41, 43, 37, 39, 41, 43 ] }
static int FUNC_0(void *VAR_0, uint8_t *VAR_1, uint8_t *VAR_2, int VAR_3, int VAR_4) { int VAR_5; int VAR_6; const vector unsigned int VAR_7 = (const vector unsigned int)vec_splat_u32(0); const vector unsigned char VAR_8 = (vector unsigned char){255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0}; vector unsigned char perm1 = vec_lvsl(0, VAR_1); vector unsigned char perm2 = vec_lvsl(0, VAR_2); vector unsigned char t1, t2, t3,t4, t5; vector unsigned int sum; vector signed int sumsqr; sum = (vector unsigned int)vec_splat_u32(0); for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) { vector unsigned char pix1l = vec_ld( 0, VAR_1); vector unsigned char pix1r = vec_ld(15, VAR_1); vector unsigned char pix2l = vec_ld( 0, VAR_2); vector unsigned char pix2r = vec_ld(15, VAR_2); t1 = vec_and(vec_perm(pix1l, pix1r, perm1), VAR_8); t2 = vec_and(vec_perm(pix2l, pix2r, perm2), VAR_8); t3 = vec_max(t1, t2); t4 = vec_min(t1, t2); t5 = vec_sub(t3, t4); sum = vec_msum(t5, t5, sum); VAR_1 += VAR_3; VAR_2 += VAR_3; } sumsqr = vec_sums((vector signed int) sum, (vector signed int) VAR_7); sumsqr = vec_splat(sumsqr, 3); vec_ste(sumsqr, 0, &VAR_6); return VAR_6; }
[ "static int FUNC_0(void *VAR_0, uint8_t *VAR_1, uint8_t *VAR_2, int VAR_3, int VAR_4)\n{", "int VAR_5;", "int VAR_6;", "const vector unsigned int VAR_7 = (const vector unsigned int)vec_splat_u32(0);", "const vector unsigned char VAR_8 = (vector unsigned char){255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0};", "vector unsigned char perm1 = vec_lvsl(0, VAR_1);", "vector unsigned char perm2 = vec_lvsl(0, VAR_2);", "vector unsigned char t1, t2, t3,t4, t5;", "vector unsigned int sum;", "vector signed int sumsqr;", "sum = (vector unsigned int)vec_splat_u32(0);", "for (VAR_5 = 0; VAR_5 < VAR_4; VAR_5++) {", "vector unsigned char pix1l = vec_ld( 0, VAR_1);", "vector unsigned char pix1r = vec_ld(15, VAR_1);", "vector unsigned char pix2l = vec_ld( 0, VAR_2);", "vector unsigned char pix2r = vec_ld(15, VAR_2);", "t1 = vec_and(vec_perm(pix1l, pix1r, perm1), VAR_8);", "t2 = vec_and(vec_perm(pix2l, pix2r, perm2), VAR_8);", "t3 = vec_max(t1, t2);", "t4 = vec_min(t1, t2);", "t5 = vec_sub(t3, t4);", "sum = vec_msum(t5, t5, sum);", "VAR_1 += VAR_3;", "VAR_2 += VAR_3;", "}", "sumsqr = vec_sums((vector signed int) sum, (vector signed int) VAR_7);", "sumsqr = vec_splat(sumsqr, 3);", "vec_ste(sumsqr, 0, &VAR_6);", "return VAR_6;", "}" ]
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1,320
av_cold void ff_vp8dsp_init_ppc(VP8DSPContext *c) { #if HAVE_ALTIVEC if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) return; c->put_vp8_epel_pixels_tab[0][0][0] = put_vp8_pixels16_altivec; c->put_vp8_epel_pixels_tab[0][0][2] = put_vp8_epel16_h6_altivec; c->put_vp8_epel_pixels_tab[0][2][0] = put_vp8_epel16_v6_altivec; c->put_vp8_epel_pixels_tab[0][2][2] = put_vp8_epel16_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][0][2] = put_vp8_epel8_h6_altivec; c->put_vp8_epel_pixels_tab[1][2][0] = put_vp8_epel8_v6_altivec; c->put_vp8_epel_pixels_tab[1][0][1] = put_vp8_epel8_h4_altivec; c->put_vp8_epel_pixels_tab[1][1][0] = put_vp8_epel8_v4_altivec; c->put_vp8_epel_pixels_tab[1][2][2] = put_vp8_epel8_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][1][1] = put_vp8_epel8_h4v4_altivec; c->put_vp8_epel_pixels_tab[1][1][2] = put_vp8_epel8_h6v4_altivec; c->put_vp8_epel_pixels_tab[1][2][1] = put_vp8_epel8_h4v6_altivec; c->put_vp8_epel_pixels_tab[2][0][2] = put_vp8_epel4_h6_altivec; c->put_vp8_epel_pixels_tab[2][2][0] = put_vp8_epel4_v6_altivec; c->put_vp8_epel_pixels_tab[2][0][1] = put_vp8_epel4_h4_altivec; c->put_vp8_epel_pixels_tab[2][1][0] = put_vp8_epel4_v4_altivec; c->put_vp8_epel_pixels_tab[2][2][2] = put_vp8_epel4_h6v6_altivec; c->put_vp8_epel_pixels_tab[2][1][1] = put_vp8_epel4_h4v4_altivec; c->put_vp8_epel_pixels_tab[2][1][2] = put_vp8_epel4_h6v4_altivec; c->put_vp8_epel_pixels_tab[2][2][1] = put_vp8_epel4_h4v6_altivec; #endif /* HAVE_ALTIVEC */ }
true
FFmpeg
ac4b32df71bd932838043a4838b86d11e169707f
av_cold void ff_vp8dsp_init_ppc(VP8DSPContext *c) { #if HAVE_ALTIVEC if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) return; c->put_vp8_epel_pixels_tab[0][0][0] = put_vp8_pixels16_altivec; c->put_vp8_epel_pixels_tab[0][0][2] = put_vp8_epel16_h6_altivec; c->put_vp8_epel_pixels_tab[0][2][0] = put_vp8_epel16_v6_altivec; c->put_vp8_epel_pixels_tab[0][2][2] = put_vp8_epel16_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][0][2] = put_vp8_epel8_h6_altivec; c->put_vp8_epel_pixels_tab[1][2][0] = put_vp8_epel8_v6_altivec; c->put_vp8_epel_pixels_tab[1][0][1] = put_vp8_epel8_h4_altivec; c->put_vp8_epel_pixels_tab[1][1][0] = put_vp8_epel8_v4_altivec; c->put_vp8_epel_pixels_tab[1][2][2] = put_vp8_epel8_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][1][1] = put_vp8_epel8_h4v4_altivec; c->put_vp8_epel_pixels_tab[1][1][2] = put_vp8_epel8_h6v4_altivec; c->put_vp8_epel_pixels_tab[1][2][1] = put_vp8_epel8_h4v6_altivec; c->put_vp8_epel_pixels_tab[2][0][2] = put_vp8_epel4_h6_altivec; c->put_vp8_epel_pixels_tab[2][2][0] = put_vp8_epel4_v6_altivec; c->put_vp8_epel_pixels_tab[2][0][1] = put_vp8_epel4_h4_altivec; c->put_vp8_epel_pixels_tab[2][1][0] = put_vp8_epel4_v4_altivec; c->put_vp8_epel_pixels_tab[2][2][2] = put_vp8_epel4_h6v6_altivec; c->put_vp8_epel_pixels_tab[2][1][1] = put_vp8_epel4_h4v4_altivec; c->put_vp8_epel_pixels_tab[2][1][2] = put_vp8_epel4_h6v4_altivec; c->put_vp8_epel_pixels_tab[2][2][1] = put_vp8_epel4_h4v6_altivec; #endif }
{ "code": [ "av_cold void ff_vp8dsp_init_ppc(VP8DSPContext *c)" ], "line_no": [ 1 ] }
av_cold void FUNC_0(VP8DSPContext *c) { #if HAVE_ALTIVEC if (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC)) return; c->put_vp8_epel_pixels_tab[0][0][0] = put_vp8_pixels16_altivec; c->put_vp8_epel_pixels_tab[0][0][2] = put_vp8_epel16_h6_altivec; c->put_vp8_epel_pixels_tab[0][2][0] = put_vp8_epel16_v6_altivec; c->put_vp8_epel_pixels_tab[0][2][2] = put_vp8_epel16_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][0][2] = put_vp8_epel8_h6_altivec; c->put_vp8_epel_pixels_tab[1][2][0] = put_vp8_epel8_v6_altivec; c->put_vp8_epel_pixels_tab[1][0][1] = put_vp8_epel8_h4_altivec; c->put_vp8_epel_pixels_tab[1][1][0] = put_vp8_epel8_v4_altivec; c->put_vp8_epel_pixels_tab[1][2][2] = put_vp8_epel8_h6v6_altivec; c->put_vp8_epel_pixels_tab[1][1][1] = put_vp8_epel8_h4v4_altivec; c->put_vp8_epel_pixels_tab[1][1][2] = put_vp8_epel8_h6v4_altivec; c->put_vp8_epel_pixels_tab[1][2][1] = put_vp8_epel8_h4v6_altivec; c->put_vp8_epel_pixels_tab[2][0][2] = put_vp8_epel4_h6_altivec; c->put_vp8_epel_pixels_tab[2][2][0] = put_vp8_epel4_v6_altivec; c->put_vp8_epel_pixels_tab[2][0][1] = put_vp8_epel4_h4_altivec; c->put_vp8_epel_pixels_tab[2][1][0] = put_vp8_epel4_v4_altivec; c->put_vp8_epel_pixels_tab[2][2][2] = put_vp8_epel4_h6v6_altivec; c->put_vp8_epel_pixels_tab[2][1][1] = put_vp8_epel4_h4v4_altivec; c->put_vp8_epel_pixels_tab[2][1][2] = put_vp8_epel4_h6v4_altivec; c->put_vp8_epel_pixels_tab[2][2][1] = put_vp8_epel4_h4v6_altivec; #endif }
[ "av_cold void FUNC_0(VP8DSPContext *c)\n{", "#if HAVE_ALTIVEC\nif (!(av_get_cpu_flags() & AV_CPU_FLAG_ALTIVEC))\nreturn;", "c->put_vp8_epel_pixels_tab[0][0][0] = put_vp8_pixels16_altivec;", "c->put_vp8_epel_pixels_tab[0][0][2] = put_vp8_epel16_h6_altivec;", "c->put_vp8_epel_pixels_tab[0][2][0] = put_vp8_epel16_v6_altivec;", "c->put_vp8_epel_pixels_tab[0][2][2] = put_vp8_epel16_h6v6_altivec;", "c->put_vp8_epel_pixels_tab[1][0][2] = put_vp8_epel8_h6_altivec;", "c->put_vp8_epel_pixels_tab[1][2][0] = put_vp8_epel8_v6_altivec;", "c->put_vp8_epel_pixels_tab[1][0][1] = put_vp8_epel8_h4_altivec;", "c->put_vp8_epel_pixels_tab[1][1][0] = put_vp8_epel8_v4_altivec;", "c->put_vp8_epel_pixels_tab[1][2][2] = put_vp8_epel8_h6v6_altivec;", "c->put_vp8_epel_pixels_tab[1][1][1] = put_vp8_epel8_h4v4_altivec;", "c->put_vp8_epel_pixels_tab[1][1][2] = put_vp8_epel8_h6v4_altivec;", "c->put_vp8_epel_pixels_tab[1][2][1] = put_vp8_epel8_h4v6_altivec;", "c->put_vp8_epel_pixels_tab[2][0][2] = put_vp8_epel4_h6_altivec;", "c->put_vp8_epel_pixels_tab[2][2][0] = put_vp8_epel4_v6_altivec;", "c->put_vp8_epel_pixels_tab[2][0][1] = put_vp8_epel4_h4_altivec;", "c->put_vp8_epel_pixels_tab[2][1][0] = put_vp8_epel4_v4_altivec;", "c->put_vp8_epel_pixels_tab[2][2][2] = put_vp8_epel4_h6v6_altivec;", "c->put_vp8_epel_pixels_tab[2][1][1] = put_vp8_epel4_h4v4_altivec;", "c->put_vp8_epel_pixels_tab[2][1][2] = put_vp8_epel4_h6v4_altivec;", "c->put_vp8_epel_pixels_tab[2][2][1] = put_vp8_epel4_h4v6_altivec;", "#endif\n}" ]
[ 1, 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 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 53 ], [ 55 ], [ 57 ], [ 59 ], [ 61, 63 ] ]
1,321
static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { Error *local_err = NULL; BDRVSheepdogState *s = bs->opaque; int ret, fd; uint32_t new_vid; SheepdogInode *inode; unsigned int datalen; DPRINTF("sn_info: name %s id_str %s s: name %s vm_state_size %" PRId64 " " "is_snapshot %d\n", sn_info->name, sn_info->id_str, s->name, sn_info->vm_state_size, s->is_snapshot); if (s->is_snapshot) { error_report("You can't create a snapshot of a snapshot VDI, " "%s (%" PRIu32 ").", s->name, s->inode.vdi_id); return -EINVAL; } DPRINTF("%s %s\n", sn_info->name, sn_info->id_str); s->inode.vm_state_size = sn_info->vm_state_size; s->inode.vm_clock_nsec = sn_info->vm_clock_nsec; /* It appears that inode.tag does not require a NUL terminator, * which means this use of strncpy is ok. */ strncpy(s->inode.tag, sn_info->name, sizeof(s->inode.tag)); /* we don't need to update entire object */ datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); /* refresh inode. */ fd = connect_to_sdog(s, &local_err); if (fd < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); ret = fd; goto cleanup; } ret = write_object(fd, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id), s->inode.nr_copies, datalen, 0, false, s->cache_flags); if (ret < 0) { error_report("failed to write snapshot's inode."); goto cleanup; } ret = do_sd_create(s, &new_vid, 1, &local_err); if (ret < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); error_report("failed to create inode for snapshot. %s", strerror(errno)); goto cleanup; } inode = (SheepdogInode *)g_malloc(datalen); ret = read_object(fd, (char *)inode, vid_to_vdi_oid(new_vid), s->inode.nr_copies, datalen, 0, s->cache_flags); if (ret < 0) { error_report("failed to read new inode info. %s", strerror(errno)); goto cleanup; } memcpy(&s->inode, inode, datalen); DPRINTF("s->inode: name %s snap_id %x oid %x\n", s->inode.name, s->inode.snap_id, s->inode.vdi_id); cleanup: closesocket(fd); return ret; }
true
qemu
2df5fee2dbd56a9c34afd6d7df6744da2d951ccb
static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info) { Error *local_err = NULL; BDRVSheepdogState *s = bs->opaque; int ret, fd; uint32_t new_vid; SheepdogInode *inode; unsigned int datalen; DPRINTF("sn_info: name %s id_str %s s: name %s vm_state_size %" PRId64 " " "is_snapshot %d\n", sn_info->name, sn_info->id_str, s->name, sn_info->vm_state_size, s->is_snapshot); if (s->is_snapshot) { error_report("You can't create a snapshot of a snapshot VDI, " "%s (%" PRIu32 ").", s->name, s->inode.vdi_id); return -EINVAL; } DPRINTF("%s %s\n", sn_info->name, sn_info->id_str); s->inode.vm_state_size = sn_info->vm_state_size; s->inode.vm_clock_nsec = sn_info->vm_clock_nsec; strncpy(s->inode.tag, sn_info->name, sizeof(s->inode.tag)); datalen = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); fd = connect_to_sdog(s, &local_err); if (fd < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); ret = fd; goto cleanup; } ret = write_object(fd, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id), s->inode.nr_copies, datalen, 0, false, s->cache_flags); if (ret < 0) { error_report("failed to write snapshot's inode."); goto cleanup; } ret = do_sd_create(s, &new_vid, 1, &local_err); if (ret < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); error_report("failed to create inode for snapshot. %s", strerror(errno)); goto cleanup; } inode = (SheepdogInode *)g_malloc(datalen); ret = read_object(fd, (char *)inode, vid_to_vdi_oid(new_vid), s->inode.nr_copies, datalen, 0, s->cache_flags); if (ret < 0) { error_report("failed to read new inode info. %s", strerror(errno)); goto cleanup; } memcpy(&s->inode, inode, datalen); DPRINTF("s->inode: name %s snap_id %x oid %x\n", s->inode.name, s->inode.snap_id, s->inode.vdi_id); cleanup: closesocket(fd); return ret; }
{ "code": [ " inode = (SheepdogInode *)g_malloc(datalen);" ], "line_no": [ 113 ] }
static int FUNC_0(BlockDriverState *VAR_0, QEMUSnapshotInfo *VAR_1) { Error *local_err = NULL; BDRVSheepdogState *s = VAR_0->opaque; int VAR_2, VAR_3; uint32_t new_vid; SheepdogInode *inode; unsigned int VAR_4; DPRINTF("VAR_1: name %s id_str %s s: name %s vm_state_size %" PRId64 " " "is_snapshot %d\n", VAR_1->name, VAR_1->id_str, s->name, VAR_1->vm_state_size, s->is_snapshot); if (s->is_snapshot) { error_report("You can't create a snapshot of a snapshot VDI, " "%s (%" PRIu32 ").", s->name, s->inode.vdi_id); return -EINVAL; } DPRINTF("%s %s\n", VAR_1->name, VAR_1->id_str); s->inode.vm_state_size = VAR_1->vm_state_size; s->inode.vm_clock_nsec = VAR_1->vm_clock_nsec; strncpy(s->inode.tag, VAR_1->name, sizeof(s->inode.tag)); VAR_4 = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id); VAR_3 = connect_to_sdog(s, &local_err); if (VAR_3 < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); VAR_2 = VAR_3; goto cleanup; } VAR_2 = write_object(VAR_3, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id), s->inode.nr_copies, VAR_4, 0, false, s->cache_flags); if (VAR_2 < 0) { error_report("failed to write snapshot's inode."); goto cleanup; } VAR_2 = do_sd_create(s, &new_vid, 1, &local_err); if (VAR_2 < 0) { error_report("%s", error_get_pretty(local_err));; error_free(local_err); error_report("failed to create inode for snapshot. %s", strerror(errno)); goto cleanup; } inode = (SheepdogInode *)g_malloc(VAR_4); VAR_2 = read_object(VAR_3, (char *)inode, vid_to_vdi_oid(new_vid), s->inode.nr_copies, VAR_4, 0, s->cache_flags); if (VAR_2 < 0) { error_report("failed to read new inode info. %s", strerror(errno)); goto cleanup; } memcpy(&s->inode, inode, VAR_4); DPRINTF("s->inode: name %s snap_id %x oid %x\n", s->inode.name, s->inode.snap_id, s->inode.vdi_id); cleanup: closesocket(VAR_3); return VAR_2; }
[ "static int FUNC_0(BlockDriverState *VAR_0, QEMUSnapshotInfo *VAR_1)\n{", "Error *local_err = NULL;", "BDRVSheepdogState *s = VAR_0->opaque;", "int VAR_2, VAR_3;", "uint32_t new_vid;", "SheepdogInode *inode;", "unsigned int VAR_4;", "DPRINTF(\"VAR_1: name %s id_str %s s: name %s vm_state_size %\" PRId64 \" \"\n\"is_snapshot %d\\n\", VAR_1->name, VAR_1->id_str,\ns->name, VAR_1->vm_state_size, s->is_snapshot);", "if (s->is_snapshot) {", "error_report(\"You can't create a snapshot of a snapshot VDI, \"\n\"%s (%\" PRIu32 \").\", s->name, s->inode.vdi_id);", "return -EINVAL;", "}", "DPRINTF(\"%s %s\\n\", VAR_1->name, VAR_1->id_str);", "s->inode.vm_state_size = VAR_1->vm_state_size;", "s->inode.vm_clock_nsec = VAR_1->vm_clock_nsec;", "strncpy(s->inode.tag, VAR_1->name, sizeof(s->inode.tag));", "VAR_4 = SD_INODE_SIZE - sizeof(s->inode.data_vdi_id);", "VAR_3 = connect_to_sdog(s, &local_err);", "if (VAR_3 < 0) {", "error_report(\"%s\", error_get_pretty(local_err));;", "error_free(local_err);", "VAR_2 = VAR_3;", "goto cleanup;", "}", "VAR_2 = write_object(VAR_3, (char *)&s->inode, vid_to_vdi_oid(s->inode.vdi_id),\ns->inode.nr_copies, VAR_4, 0, false, s->cache_flags);", "if (VAR_2 < 0) {", "error_report(\"failed to write snapshot's inode.\");", "goto cleanup;", "}", "VAR_2 = do_sd_create(s, &new_vid, 1, &local_err);", "if (VAR_2 < 0) {", "error_report(\"%s\", error_get_pretty(local_err));;", "error_free(local_err);", "error_report(\"failed to create inode for snapshot. %s\",\nstrerror(errno));", "goto cleanup;", "}", "inode = (SheepdogInode *)g_malloc(VAR_4);", "VAR_2 = read_object(VAR_3, (char *)inode, vid_to_vdi_oid(new_vid),\ns->inode.nr_copies, VAR_4, 0, s->cache_flags);", "if (VAR_2 < 0) {", "error_report(\"failed to read new inode info. %s\", strerror(errno));", "goto cleanup;", "}", "memcpy(&s->inode, inode, VAR_4);", "DPRINTF(\"s->inode: name %s snap_id %x oid %x\\n\",\ns->inode.name, s->inode.snap_id, s->inode.vdi_id);", "cleanup:\nclosesocket(VAR_3);", "return VAR_2;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19, 21, 23 ], [ 27 ], [ 29, 31 ], [ 35 ], [ 37 ], [ 41 ], [ 45 ], [ 47 ], [ 55 ], [ 59 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 75 ], [ 77 ], [ 81, 83 ], [ 85 ], [ 87 ], [ 89 ], [ 91 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103, 105 ], [ 107 ], [ 109 ], [ 113 ], [ 117, 119 ], [ 123 ], [ 125 ], [ 127 ], [ 129 ], [ 133 ], [ 135, 137 ], [ 141, 143 ], [ 145 ], [ 147 ] ]
1,322
static int probe(AVProbeData *p) { unsigned i, frames, checked = 0; if (p->buf_size < 22 || AV_RL16(p->buf) || AV_RL16(p->buf + 2) != 1) return 0; frames = AV_RL16(p->buf + 4); if (!frames) return 0; for (i = 0; i < frames && i * 16 + 22 <= p->buf_size; i++) { unsigned offset; if (AV_RL16(p->buf + 10 + i * 16) & ~1) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (p->buf[13 + i * 16]) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (AV_RL32(p->buf + 14 + i * 16) < 40) return FFMIN(i, AVPROBE_SCORE_MAX / 4); offset = AV_RL32(p->buf + 18 + i * 16); if (offset < 22) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (offset + 8 > p->buf_size) continue; if (p->buf[offset] != 40 && AV_RB64(p->buf + offset) != PNGSIG) return FFMIN(i, AVPROBE_SCORE_MAX / 4); checked++; } if (checked < frames) return AVPROBE_SCORE_MAX / 4 + FFMIN(checked, 1); return AVPROBE_SCORE_MAX / 2 + 1; }
true
FFmpeg
56e2cd9c042e05255aa28487694c29aaec023263
static int probe(AVProbeData *p) { unsigned i, frames, checked = 0; if (p->buf_size < 22 || AV_RL16(p->buf) || AV_RL16(p->buf + 2) != 1) return 0; frames = AV_RL16(p->buf + 4); if (!frames) return 0; for (i = 0; i < frames && i * 16 + 22 <= p->buf_size; i++) { unsigned offset; if (AV_RL16(p->buf + 10 + i * 16) & ~1) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (p->buf[13 + i * 16]) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (AV_RL32(p->buf + 14 + i * 16) < 40) return FFMIN(i, AVPROBE_SCORE_MAX / 4); offset = AV_RL32(p->buf + 18 + i * 16); if (offset < 22) return FFMIN(i, AVPROBE_SCORE_MAX / 4); if (offset + 8 > p->buf_size) continue; if (p->buf[offset] != 40 && AV_RB64(p->buf + offset) != PNGSIG) return FFMIN(i, AVPROBE_SCORE_MAX / 4); checked++; } if (checked < frames) return AVPROBE_SCORE_MAX / 4 + FFMIN(checked, 1); return AVPROBE_SCORE_MAX / 2 + 1; }
{ "code": [ " if (offset + 8 > p->buf_size)" ], "line_no": [ 41 ] }
static int FUNC_0(AVProbeData *VAR_0) { unsigned VAR_1, VAR_2, VAR_3 = 0; if (VAR_0->buf_size < 22 || AV_RL16(VAR_0->buf) || AV_RL16(VAR_0->buf + 2) != 1) return 0; VAR_2 = AV_RL16(VAR_0->buf + 4); if (!VAR_2) return 0; for (VAR_1 = 0; VAR_1 < VAR_2 && VAR_1 * 16 + 22 <= VAR_0->buf_size; VAR_1++) { unsigned offset; if (AV_RL16(VAR_0->buf + 10 + VAR_1 * 16) & ~1) return FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4); if (VAR_0->buf[13 + VAR_1 * 16]) return FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4); if (AV_RL32(VAR_0->buf + 14 + VAR_1 * 16) < 40) return FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4); offset = AV_RL32(VAR_0->buf + 18 + VAR_1 * 16); if (offset < 22) return FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4); if (offset + 8 > VAR_0->buf_size) continue; if (VAR_0->buf[offset] != 40 && AV_RB64(VAR_0->buf + offset) != PNGSIG) return FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4); VAR_3++; } if (VAR_3 < VAR_2) return AVPROBE_SCORE_MAX / 4 + FFMIN(VAR_3, 1); return AVPROBE_SCORE_MAX / 2 + 1; }
[ "static int FUNC_0(AVProbeData *VAR_0)\n{", "unsigned VAR_1, VAR_2, VAR_3 = 0;", "if (VAR_0->buf_size < 22 || AV_RL16(VAR_0->buf) || AV_RL16(VAR_0->buf + 2) != 1)\nreturn 0;", "VAR_2 = AV_RL16(VAR_0->buf + 4);", "if (!VAR_2)\nreturn 0;", "for (VAR_1 = 0; VAR_1 < VAR_2 && VAR_1 * 16 + 22 <= VAR_0->buf_size; VAR_1++) {", "unsigned offset;", "if (AV_RL16(VAR_0->buf + 10 + VAR_1 * 16) & ~1)\nreturn FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4);", "if (VAR_0->buf[13 + VAR_1 * 16])\nreturn FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4);", "if (AV_RL32(VAR_0->buf + 14 + VAR_1 * 16) < 40)\nreturn FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4);", "offset = AV_RL32(VAR_0->buf + 18 + VAR_1 * 16);", "if (offset < 22)\nreturn FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4);", "if (offset + 8 > VAR_0->buf_size)\ncontinue;", "if (VAR_0->buf[offset] != 40 && AV_RB64(VAR_0->buf + offset) != PNGSIG)\nreturn FFMIN(VAR_1, AVPROBE_SCORE_MAX / 4);", "VAR_3++;", "}", "if (VAR_3 < VAR_2)\nreturn AVPROBE_SCORE_MAX / 4 + FFMIN(VAR_3, 1);", "return AVPROBE_SCORE_MAX / 2 + 1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23, 25 ], [ 27, 29 ], [ 31, 33 ], [ 35 ], [ 37, 39 ], [ 41, 43 ], [ 45, 47 ], [ 49 ], [ 51 ], [ 55, 57 ], [ 59 ], [ 61 ] ]
1,323
int64_t av_add_stable(AVRational ts_tb, int64_t ts, AVRational inc_tb, int64_t inc) { inc_tb = av_mul_q(inc_tb, (AVRational) {inc, 1}); if (av_cmp_q(inc_tb, ts_tb) < 0) { //increase step is too small for even 1 step to be representable return ts; } else { int64_t old = av_rescale_q(ts, ts_tb, inc_tb); int64_t old_ts = av_rescale_q(old, inc_tb, ts_tb); return av_rescale_q(old + 1, inc_tb, ts_tb) + (ts - old_ts); } }
false
FFmpeg
4956d0e5a6a555d31345c913485bcc4e0a53481e
int64_t av_add_stable(AVRational ts_tb, int64_t ts, AVRational inc_tb, int64_t inc) { inc_tb = av_mul_q(inc_tb, (AVRational) {inc, 1}); if (av_cmp_q(inc_tb, ts_tb) < 0) { return ts; } else { int64_t old = av_rescale_q(ts, ts_tb, inc_tb); int64_t old_ts = av_rescale_q(old, inc_tb, ts_tb); return av_rescale_q(old + 1, inc_tb, ts_tb) + (ts - old_ts); } }
{ "code": [], "line_no": [] }
int64_t FUNC_0(AVRational ts_tb, int64_t ts, AVRational inc_tb, int64_t inc) { inc_tb = av_mul_q(inc_tb, (AVRational) {inc, 1}); if (av_cmp_q(inc_tb, ts_tb) < 0) { return ts; } else { int64_t old = av_rescale_q(ts, ts_tb, inc_tb); int64_t old_ts = av_rescale_q(old, inc_tb, ts_tb); return av_rescale_q(old + 1, inc_tb, ts_tb) + (ts - old_ts); } }
[ "int64_t FUNC_0(AVRational ts_tb, int64_t ts, AVRational inc_tb, int64_t inc)\n{", "inc_tb = av_mul_q(inc_tb, (AVRational) {inc, 1});", "if (av_cmp_q(inc_tb, ts_tb) < 0) {", "return ts;", "} else {", "int64_t old = av_rescale_q(ts, ts_tb, inc_tb);", "int64_t old_ts = av_rescale_q(old, inc_tb, ts_tb);", "return av_rescale_q(old + 1, inc_tb, ts_tb) + (ts - old_ts);", "}", "}" ]
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1,325
void ff_put_h264_qpel8_mc11_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_hv_qrt_8w_msa(src - 2, src - (stride * 2), stride, dst, stride, 8); }
false
FFmpeg
2aab7c2dfaca4386c38e5d565cd2bf73096bcc86
void ff_put_h264_qpel8_mc11_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_hv_qrt_8w_msa(src - 2, src - (stride * 2), stride, dst, stride, 8); }
{ "code": [], "line_no": [] }
void FUNC_0(uint8_t *VAR_0, const uint8_t *VAR_1, ptrdiff_t VAR_2) { avc_luma_hv_qrt_8w_msa(VAR_1 - 2, VAR_1 - (VAR_2 * 2), VAR_2, VAR_0, VAR_2, 8); }
[ "void FUNC_0(uint8_t *VAR_0, const uint8_t *VAR_1,\nptrdiff_t VAR_2)\n{", "avc_luma_hv_qrt_8w_msa(VAR_1 - 2, VAR_1 - (VAR_2 * 2), VAR_2, VAR_0, VAR_2, 8);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ] ]
1,326
static av_noinline void FUNC(hl_decode_mb_444)(const H264Context *h, H264SliceContext *sl) { const int mb_x = sl->mb_x; const int mb_y = sl->mb_y; const int mb_xy = sl->mb_xy; const int mb_type = h->cur_pic.mb_type[mb_xy]; uint8_t *dest[3]; int linesize; int i, j, p; const int *block_offset = &h->block_offset[0]; const int transform_bypass = !SIMPLE && (sl->qscale == 0 && h->sps.transform_bypass); const int plane_count = (SIMPLE || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) ? 3 : 1; for (p = 0; p < plane_count; p++) { dest[p] = h->cur_pic.f->data[p] + ((mb_x << PIXEL_SHIFT) + mb_y * sl->linesize) * 16; h->vdsp.prefetch(dest[p] + (sl->mb_x & 3) * 4 * sl->linesize + (64 << PIXEL_SHIFT), sl->linesize, 4); } h->list_counts[mb_xy] = sl->list_count; if (!SIMPLE && MB_FIELD(sl)) { linesize = sl->mb_linesize = sl->mb_uvlinesize = sl->linesize * 2; block_offset = &h->block_offset[48]; if (mb_y & 1) // FIXME move out of this function? for (p = 0; p < 3; p++) dest[p] -= sl->linesize * 15; if (FRAME_MBAFF(h)) { int list; for (list = 0; list < sl->list_count; list++) { if (!USES_LIST(mb_type, list)) continue; if (IS_16X16(mb_type)) { int8_t *ref = &sl->ref_cache[list][scan8[0]]; fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (sl->mb_y & 1), 1); } else { for (i = 0; i < 16; i += 4) { int ref = sl->ref_cache[list][scan8[i]]; if (ref >= 0) fill_rectangle(&sl->ref_cache[list][scan8[i]], 2, 2, 8, (16 + ref) ^ (sl->mb_y & 1), 1); } } } } } else { linesize = sl->mb_linesize = sl->mb_uvlinesize = sl->linesize; } if (!SIMPLE && IS_INTRA_PCM(mb_type)) { if (PIXEL_SHIFT) { const int bit_depth = h->sps.bit_depth_luma; GetBitContext gb; init_get_bits(&gb, sl->intra_pcm_ptr, 768 * bit_depth); for (p = 0; p < plane_count; p++) for (i = 0; i < 16; i++) { uint16_t *tmp = (uint16_t *)(dest[p] + i * linesize); for (j = 0; j < 16; j++) tmp[j] = get_bits(&gb, bit_depth); } } else { for (p = 0; p < plane_count; p++) for (i = 0; i < 16; i++) memcpy(dest[p] + i * linesize, sl->intra_pcm_ptr + p * 256 + i * 16, 16); } } else { if (IS_INTRA(mb_type)) { if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], linesize, linesize, 1, 1, SIMPLE, PIXEL_SHIFT); for (p = 0; p < plane_count; p++) hl_decode_mb_predict_luma(h, sl, mb_type, SIMPLE, transform_bypass, PIXEL_SHIFT, block_offset, linesize, dest[p], p); if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], linesize, linesize, 0, 1, SIMPLE, PIXEL_SHIFT); } else { FUNC(hl_motion_444)(h, sl, dest[0], dest[1], dest[2], h->qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, h->qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } for (p = 0; p < plane_count; p++) hl_decode_mb_idct_luma(h, sl, mb_type, SIMPLE, transform_bypass, PIXEL_SHIFT, block_offset, linesize, dest[p], p); } }
false
FFmpeg
3176217c60ca7828712985092d9102d331ea4f3d
static av_noinline void FUNC(hl_decode_mb_444)(const H264Context *h, H264SliceContext *sl) { const int mb_x = sl->mb_x; const int mb_y = sl->mb_y; const int mb_xy = sl->mb_xy; const int mb_type = h->cur_pic.mb_type[mb_xy]; uint8_t *dest[3]; int linesize; int i, j, p; const int *block_offset = &h->block_offset[0]; const int transform_bypass = !SIMPLE && (sl->qscale == 0 && h->sps.transform_bypass); const int plane_count = (SIMPLE || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) ? 3 : 1; for (p = 0; p < plane_count; p++) { dest[p] = h->cur_pic.f->data[p] + ((mb_x << PIXEL_SHIFT) + mb_y * sl->linesize) * 16; h->vdsp.prefetch(dest[p] + (sl->mb_x & 3) * 4 * sl->linesize + (64 << PIXEL_SHIFT), sl->linesize, 4); } h->list_counts[mb_xy] = sl->list_count; if (!SIMPLE && MB_FIELD(sl)) { linesize = sl->mb_linesize = sl->mb_uvlinesize = sl->linesize * 2; block_offset = &h->block_offset[48]; if (mb_y & 1) for (p = 0; p < 3; p++) dest[p] -= sl->linesize * 15; if (FRAME_MBAFF(h)) { int list; for (list = 0; list < sl->list_count; list++) { if (!USES_LIST(mb_type, list)) continue; if (IS_16X16(mb_type)) { int8_t *ref = &sl->ref_cache[list][scan8[0]]; fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (sl->mb_y & 1), 1); } else { for (i = 0; i < 16; i += 4) { int ref = sl->ref_cache[list][scan8[i]]; if (ref >= 0) fill_rectangle(&sl->ref_cache[list][scan8[i]], 2, 2, 8, (16 + ref) ^ (sl->mb_y & 1), 1); } } } } } else { linesize = sl->mb_linesize = sl->mb_uvlinesize = sl->linesize; } if (!SIMPLE && IS_INTRA_PCM(mb_type)) { if (PIXEL_SHIFT) { const int bit_depth = h->sps.bit_depth_luma; GetBitContext gb; init_get_bits(&gb, sl->intra_pcm_ptr, 768 * bit_depth); for (p = 0; p < plane_count; p++) for (i = 0; i < 16; i++) { uint16_t *tmp = (uint16_t *)(dest[p] + i * linesize); for (j = 0; j < 16; j++) tmp[j] = get_bits(&gb, bit_depth); } } else { for (p = 0; p < plane_count; p++) for (i = 0; i < 16; i++) memcpy(dest[p] + i * linesize, sl->intra_pcm_ptr + p * 256 + i * 16, 16); } } else { if (IS_INTRA(mb_type)) { if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], linesize, linesize, 1, 1, SIMPLE, PIXEL_SHIFT); for (p = 0; p < plane_count; p++) hl_decode_mb_predict_luma(h, sl, mb_type, SIMPLE, transform_bypass, PIXEL_SHIFT, block_offset, linesize, dest[p], p); if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], linesize, linesize, 0, 1, SIMPLE, PIXEL_SHIFT); } else { FUNC(hl_motion_444)(h, sl, dest[0], dest[1], dest[2], h->qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, h->qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } for (p = 0; p < plane_count; p++) hl_decode_mb_idct_luma(h, sl, mb_type, SIMPLE, transform_bypass, PIXEL_SHIFT, block_offset, linesize, dest[p], p); } }
{ "code": [], "line_no": [] }
static av_noinline void FUNC_0(hl_decode_mb_444)(const H264Context *h, H264SliceContext *sl) { const int VAR_0 = sl->VAR_0; const int VAR_1 = sl->VAR_1; const int VAR_2 = sl->VAR_2; const int VAR_3 = h->cur_pic.VAR_3[VAR_2]; uint8_t *dest[3]; int VAR_4; int VAR_5, VAR_6, VAR_7; const int *VAR_8 = &h->VAR_8[0]; const int VAR_9 = !SIMPLE && (sl->qscale == 0 && h->sps.VAR_9); const int VAR_10 = (SIMPLE || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) ? 3 : 1; for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) { dest[VAR_7] = h->cur_pic.f->data[VAR_7] + ((VAR_0 << PIXEL_SHIFT) + VAR_1 * sl->VAR_4) * 16; h->vdsp.prefetch(dest[VAR_7] + (sl->VAR_0 & 3) * 4 * sl->VAR_4 + (64 << PIXEL_SHIFT), sl->VAR_4, 4); } h->list_counts[VAR_2] = sl->list_count; if (!SIMPLE && MB_FIELD(sl)) { VAR_4 = sl->mb_linesize = sl->mb_uvlinesize = sl->VAR_4 * 2; VAR_8 = &h->VAR_8[48]; if (VAR_1 & 1) for (VAR_7 = 0; VAR_7 < 3; VAR_7++) dest[VAR_7] -= sl->VAR_4 * 15; if (FRAME_MBAFF(h)) { int VAR_11; for (VAR_11 = 0; VAR_11 < sl->list_count; VAR_11++) { if (!USES_LIST(VAR_3, VAR_11)) continue; if (IS_16X16(VAR_3)) { int8_t *ref = &sl->ref_cache[VAR_11][scan8[0]]; fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (sl->VAR_1 & 1), 1); } else { for (VAR_5 = 0; VAR_5 < 16; VAR_5 += 4) { int ref = sl->ref_cache[VAR_11][scan8[VAR_5]]; if (ref >= 0) fill_rectangle(&sl->ref_cache[VAR_11][scan8[VAR_5]], 2, 2, 8, (16 + ref) ^ (sl->VAR_1 & 1), 1); } } } } } else { VAR_4 = sl->mb_linesize = sl->mb_uvlinesize = sl->VAR_4; } if (!SIMPLE && IS_INTRA_PCM(VAR_3)) { if (PIXEL_SHIFT) { const int VAR_12 = h->sps.bit_depth_luma; GetBitContext gb; init_get_bits(&gb, sl->intra_pcm_ptr, 768 * VAR_12); for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) for (VAR_5 = 0; VAR_5 < 16; VAR_5++) { uint16_t *tmp = (uint16_t *)(dest[VAR_7] + VAR_5 * VAR_4); for (VAR_6 = 0; VAR_6 < 16; VAR_6++) tmp[VAR_6] = get_bits(&gb, VAR_12); } } else { for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) for (VAR_5 = 0; VAR_5 < 16; VAR_5++) memcpy(dest[VAR_7] + VAR_5 * VAR_4, sl->intra_pcm_ptr + VAR_7 * 256 + VAR_5 * 16, 16); } } else { if (IS_INTRA(VAR_3)) { if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], VAR_4, VAR_4, 1, 1, SIMPLE, PIXEL_SHIFT); for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) hl_decode_mb_predict_luma(h, sl, VAR_3, SIMPLE, VAR_9, PIXEL_SHIFT, VAR_8, VAR_4, dest[VAR_7], VAR_7); if (sl->deblocking_filter) xchg_mb_border(h, sl, dest[0], dest[1], dest[2], VAR_4, VAR_4, 0, 1, SIMPLE, PIXEL_SHIFT); } else { FUNC_0(hl_motion_444)(h, sl, dest[0], dest[1], dest[2], h->qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, h->qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) hl_decode_mb_idct_luma(h, sl, VAR_3, SIMPLE, VAR_9, PIXEL_SHIFT, VAR_8, VAR_4, dest[VAR_7], VAR_7); } }
[ "static av_noinline void FUNC_0(hl_decode_mb_444)(const H264Context *h, H264SliceContext *sl)\n{", "const int VAR_0 = sl->VAR_0;", "const int VAR_1 = sl->VAR_1;", "const int VAR_2 = sl->VAR_2;", "const int VAR_3 = h->cur_pic.VAR_3[VAR_2];", "uint8_t *dest[3];", "int VAR_4;", "int VAR_5, VAR_6, VAR_7;", "const int *VAR_8 = &h->VAR_8[0];", "const int VAR_9 = !SIMPLE && (sl->qscale == 0 && h->sps.VAR_9);", "const int VAR_10 = (SIMPLE || !CONFIG_GRAY || !(h->flags & AV_CODEC_FLAG_GRAY)) ? 3 : 1;", "for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++) {", "dest[VAR_7] = h->cur_pic.f->data[VAR_7] +\n((VAR_0 << PIXEL_SHIFT) + VAR_1 * sl->VAR_4) * 16;", "h->vdsp.prefetch(dest[VAR_7] + (sl->VAR_0 & 3) * 4 * sl->VAR_4 + (64 << PIXEL_SHIFT),\nsl->VAR_4, 4);", "}", "h->list_counts[VAR_2] = sl->list_count;", "if (!SIMPLE && MB_FIELD(sl)) {", "VAR_4 = sl->mb_linesize = sl->mb_uvlinesize = sl->VAR_4 * 2;", "VAR_8 = &h->VAR_8[48];", "if (VAR_1 & 1)\nfor (VAR_7 = 0; VAR_7 < 3; VAR_7++)", "dest[VAR_7] -= sl->VAR_4 * 15;", "if (FRAME_MBAFF(h)) {", "int VAR_11;", "for (VAR_11 = 0; VAR_11 < sl->list_count; VAR_11++) {", "if (!USES_LIST(VAR_3, VAR_11))\ncontinue;", "if (IS_16X16(VAR_3)) {", "int8_t *ref = &sl->ref_cache[VAR_11][scan8[0]];", "fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (sl->VAR_1 & 1), 1);", "} else {", "for (VAR_5 = 0; VAR_5 < 16; VAR_5 += 4) {", "int ref = sl->ref_cache[VAR_11][scan8[VAR_5]];", "if (ref >= 0)\nfill_rectangle(&sl->ref_cache[VAR_11][scan8[VAR_5]], 2, 2,\n8, (16 + ref) ^ (sl->VAR_1 & 1), 1);", "}", "}", "}", "}", "} else {", "VAR_4 = sl->mb_linesize = sl->mb_uvlinesize = sl->VAR_4;", "}", "if (!SIMPLE && IS_INTRA_PCM(VAR_3)) {", "if (PIXEL_SHIFT) {", "const int VAR_12 = h->sps.bit_depth_luma;", "GetBitContext gb;", "init_get_bits(&gb, sl->intra_pcm_ptr, 768 * VAR_12);", "for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++)", "for (VAR_5 = 0; VAR_5 < 16; VAR_5++) {", "uint16_t *tmp = (uint16_t *)(dest[VAR_7] + VAR_5 * VAR_4);", "for (VAR_6 = 0; VAR_6 < 16; VAR_6++)", "tmp[VAR_6] = get_bits(&gb, VAR_12);", "}", "} else {", "for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++)", "for (VAR_5 = 0; VAR_5 < 16; VAR_5++)", "memcpy(dest[VAR_7] + VAR_5 * VAR_4,\nsl->intra_pcm_ptr + VAR_7 * 256 + VAR_5 * 16, 16);", "}", "} else {", "if (IS_INTRA(VAR_3)) {", "if (sl->deblocking_filter)\nxchg_mb_border(h, sl, dest[0], dest[1], dest[2], VAR_4,\nVAR_4, 1, 1, SIMPLE, PIXEL_SHIFT);", "for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++)", "hl_decode_mb_predict_luma(h, sl, VAR_3, SIMPLE,\nVAR_9, PIXEL_SHIFT,\nVAR_8, VAR_4, dest[VAR_7], VAR_7);", "if (sl->deblocking_filter)\nxchg_mb_border(h, sl, dest[0], dest[1], dest[2], VAR_4,\nVAR_4, 0, 1, SIMPLE, PIXEL_SHIFT);", "} else {", "FUNC_0(hl_motion_444)(h, sl, dest[0], dest[1], dest[2],\nh->qpel_put, h->h264chroma.put_h264_chroma_pixels_tab,\nh->qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab,\nh->h264dsp.weight_h264_pixels_tab,\nh->h264dsp.biweight_h264_pixels_tab);", "}", "for (VAR_7 = 0; VAR_7 < VAR_10; VAR_7++)", "hl_decode_mb_idct_luma(h, sl, VAR_3, SIMPLE, VAR_9,\nPIXEL_SHIFT, VAR_8, VAR_4,\ndest[VAR_7], VAR_7);", "}", "}" ]
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1,327
static int parse_times(void *log_ctx, int64_t **times, int *nb_times, const char *times_str) { char *p; int i, ret = 0; char *times_str1 = av_strdup(times_str); char *saveptr = NULL; if (!times_str1) return AVERROR(ENOMEM); #define FAIL(err) ret = err; goto end *nb_times = 1; for (p = times_str1; *p; p++) if (*p == ',') (*nb_times)++; *times = av_malloc(sizeof(**times) * *nb_times); if (!*times) { av_log(log_ctx, AV_LOG_ERROR, "Could not allocate forced times array\n"); FAIL(AVERROR(ENOMEM)); } p = times_str1; for (i = 0; i < *nb_times; i++) { int64_t t; char *tstr = av_strtok(p, ",", &saveptr); av_assert0(tstr); p = NULL; ret = av_parse_time(&t, tstr, 1); if (ret < 0) { av_log(log_ctx, AV_LOG_ERROR, "Invalid time duration specification in %s\n", p); FAIL(AVERROR(EINVAL)); } (*times)[i] = t; /* check on monotonicity */ if (i && (*times)[i-1] > (*times)[i]) { av_log(log_ctx, AV_LOG_ERROR, "Specified time %f is greater than the following time %f\n", (float)((*times)[i])/1000000, (float)((*times)[i-1])/1000000); FAIL(AVERROR(EINVAL)); } } end: av_free(times_str1); return ret; }
true
FFmpeg
ad47ac20ae3e8ac52fa23f6fa520a3124cc515cd
static int parse_times(void *log_ctx, int64_t **times, int *nb_times, const char *times_str) { char *p; int i, ret = 0; char *times_str1 = av_strdup(times_str); char *saveptr = NULL; if (!times_str1) return AVERROR(ENOMEM); #define FAIL(err) ret = err; goto end *nb_times = 1; for (p = times_str1; *p; p++) if (*p == ',') (*nb_times)++; *times = av_malloc(sizeof(**times) * *nb_times); if (!*times) { av_log(log_ctx, AV_LOG_ERROR, "Could not allocate forced times array\n"); FAIL(AVERROR(ENOMEM)); } p = times_str1; for (i = 0; i < *nb_times; i++) { int64_t t; char *tstr = av_strtok(p, ",", &saveptr); av_assert0(tstr); p = NULL; ret = av_parse_time(&t, tstr, 1); if (ret < 0) { av_log(log_ctx, AV_LOG_ERROR, "Invalid time duration specification in %s\n", p); FAIL(AVERROR(EINVAL)); } (*times)[i] = t; if (i && (*times)[i-1] > (*times)[i]) { av_log(log_ctx, AV_LOG_ERROR, "Specified time %f is greater than the following time %f\n", (float)((*times)[i])/1000000, (float)((*times)[i-1])/1000000); FAIL(AVERROR(EINVAL)); } } end: av_free(times_str1); return ret; }
{ "code": [ " av_assert0(tstr);", " \"Invalid time duration specification in %s\\n\", p);" ], "line_no": [ 57, 69 ] }
static int FUNC_0(void *VAR_0, int64_t **VAR_1, int *VAR_2, const char *VAR_3) { char *VAR_4; int VAR_5, VAR_6 = 0; char *VAR_7 = av_strdup(VAR_3); char *VAR_8 = NULL; if (!VAR_7) return AVERROR(ENOMEM); #define FAIL(err) VAR_6 = err; goto end *VAR_2 = 1; for (VAR_4 = VAR_7; *VAR_4; VAR_4++) if (*VAR_4 == ',') (*VAR_2)++; *VAR_1 = av_malloc(sizeof(**VAR_1) * *VAR_2); if (!*VAR_1) { av_log(VAR_0, AV_LOG_ERROR, "Could not allocate forced VAR_1 array\n"); FAIL(AVERROR(ENOMEM)); } VAR_4 = VAR_7; for (VAR_5 = 0; VAR_5 < *VAR_2; VAR_5++) { int64_t t; char *VAR_9 = av_strtok(VAR_4, ",", &VAR_8); av_assert0(VAR_9); VAR_4 = NULL; VAR_6 = av_parse_time(&t, VAR_9, 1); if (VAR_6 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Invalid time duration specification in %s\n", VAR_4); FAIL(AVERROR(EINVAL)); } (*VAR_1)[VAR_5] = t; if (VAR_5 && (*VAR_1)[VAR_5-1] > (*VAR_1)[VAR_5]) { av_log(VAR_0, AV_LOG_ERROR, "Specified time %f is greater than the following time %f\n", (float)((*VAR_1)[VAR_5])/1000000, (float)((*VAR_1)[VAR_5-1])/1000000); FAIL(AVERROR(EINVAL)); } } end: av_free(VAR_7); return VAR_6; }
[ "static int FUNC_0(void *VAR_0, int64_t **VAR_1, int *VAR_2,\nconst char *VAR_3)\n{", "char *VAR_4;", "int VAR_5, VAR_6 = 0;", "char *VAR_7 = av_strdup(VAR_3);", "char *VAR_8 = NULL;", "if (!VAR_7)\nreturn AVERROR(ENOMEM);", "#define FAIL(err) VAR_6 = err; goto end", "*VAR_2 = 1;", "for (VAR_4 = VAR_7; *VAR_4; VAR_4++)", "if (*VAR_4 == ',')\n(*VAR_2)++;", "*VAR_1 = av_malloc(sizeof(**VAR_1) * *VAR_2);", "if (!*VAR_1) {", "av_log(VAR_0, AV_LOG_ERROR, \"Could not allocate forced VAR_1 array\\n\");", "FAIL(AVERROR(ENOMEM));", "}", "VAR_4 = VAR_7;", "for (VAR_5 = 0; VAR_5 < *VAR_2; VAR_5++) {", "int64_t t;", "char *VAR_9 = av_strtok(VAR_4, \",\", &VAR_8);", "av_assert0(VAR_9);", "VAR_4 = NULL;", "VAR_6 = av_parse_time(&t, VAR_9, 1);", "if (VAR_6 < 0) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Invalid time duration specification in %s\\n\", VAR_4);", "FAIL(AVERROR(EINVAL));", "}", "(*VAR_1)[VAR_5] = t;", "if (VAR_5 && (*VAR_1)[VAR_5-1] > (*VAR_1)[VAR_5]) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Specified time %f is greater than the following time %f\\n\",\n(float)((*VAR_1)[VAR_5])/1000000, (float)((*VAR_1)[VAR_5-1])/1000000);", "FAIL(AVERROR(EINVAL));", "}", "}", "end:\nav_free(VAR_7);", "return VAR_6;", "}" ]
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1,328
static void floor_fit(venc_context_t * venc, floor_t * fc, float * coeffs, int * posts, int samples) { int range = 255 / fc->multiplier + 1; int i; for (i = 0; i < fc->values; i++) { int position = fc->list[fc->list[i].sort].x; int begin = fc->list[fc->list[FFMAX(i-1, 0)].sort].x; int end = fc->list[fc->list[FFMIN(i+1, fc->values - 1)].sort].x; int j; float average = 0; begin = (position + begin) / 2; end = (position + end ) / 2; assert(end <= samples); for (j = begin; j < end; j++) average += fabs(coeffs[j]); average /= end - begin; average /= 32; // MAGIC! for (j = 0; j < range; j++) if (floor1_inverse_db_table[j * fc->multiplier] > average) break; posts[fc->list[i].sort] = j; } }
true
FFmpeg
90a09b69d7f5d4fc5622c6aec69d5ceef1a72c04
static void floor_fit(venc_context_t * venc, floor_t * fc, float * coeffs, int * posts, int samples) { int range = 255 / fc->multiplier + 1; int i; for (i = 0; i < fc->values; i++) { int position = fc->list[fc->list[i].sort].x; int begin = fc->list[fc->list[FFMAX(i-1, 0)].sort].x; int end = fc->list[fc->list[FFMIN(i+1, fc->values - 1)].sort].x; int j; float average = 0; begin = (position + begin) / 2; end = (position + end ) / 2; assert(end <= samples); for (j = begin; j < end; j++) average += fabs(coeffs[j]); average /= end - begin; average /= 32; for (j = 0; j < range; j++) if (floor1_inverse_db_table[j * fc->multiplier] > average) break; posts[fc->list[i].sort] = j; } }
{ "code": [ " for (j = 0; j < range; j++) if (floor1_inverse_db_table[j * fc->multiplier] > average) break;" ], "line_no": [ 33 ] }
static void FUNC_0(venc_context_t * VAR_0, floor_t * VAR_1, float * VAR_2, int * VAR_3, int VAR_4) { int VAR_5 = 255 / VAR_1->multiplier + 1; int VAR_6; for (VAR_6 = 0; VAR_6 < VAR_1->values; VAR_6++) { int position = VAR_1->list[VAR_1->list[VAR_6].sort].x; int begin = VAR_1->list[VAR_1->list[FFMAX(VAR_6-1, 0)].sort].x; int end = VAR_1->list[VAR_1->list[FFMIN(VAR_6+1, VAR_1->values - 1)].sort].x; int j; float average = 0; begin = (position + begin) / 2; end = (position + end ) / 2; assert(end <= VAR_4); for (j = begin; j < end; j++) average += fabs(VAR_2[j]); average /= end - begin; average /= 32; for (j = 0; j < VAR_5; j++) if (floor1_inverse_db_table[j * VAR_1->multiplier] > average) break; VAR_3[VAR_1->list[VAR_6].sort] = j; } }
[ "static void FUNC_0(venc_context_t * VAR_0, floor_t * VAR_1, float * VAR_2, int * VAR_3, int VAR_4) {", "int VAR_5 = 255 / VAR_1->multiplier + 1;", "int VAR_6;", "for (VAR_6 = 0; VAR_6 < VAR_1->values; VAR_6++) {", "int position = VAR_1->list[VAR_1->list[VAR_6].sort].x;", "int begin = VAR_1->list[VAR_1->list[FFMAX(VAR_6-1, 0)].sort].x;", "int end = VAR_1->list[VAR_1->list[FFMIN(VAR_6+1, VAR_1->values - 1)].sort].x;", "int j;", "float average = 0;", "begin = (position + begin) / 2;", "end = (position + end ) / 2;", "assert(end <= VAR_4);", "for (j = begin; j < end; j++) average += fabs(VAR_2[j]);", "average /= end - begin;", "average /= 32;", "for (j = 0; j < VAR_5; j++) if (floor1_inverse_db_table[j * VAR_1->multiplier] > average) break;", "VAR_3[VAR_1->list[VAR_6].sort] = j;", "}", "}" ]
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[ [ 1 ], [ 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ] ]
1,329
static void gen_spr_power8_fscr(CPUPPCState *env) { spr_register_kvm(env, SPR_FSCR, "FSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_FSCR, 0x00000000); }
true
qemu
45ed0be146b7433d1123f09eb1a984210a311625
static void gen_spr_power8_fscr(CPUPPCState *env) { spr_register_kvm(env, SPR_FSCR, "FSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_FSCR, 0x00000000); }
{ "code": [ " KVM_REG_PPC_FSCR, 0x00000000);" ], "line_no": [ 11 ] }
static void FUNC_0(CPUPPCState *VAR_0) { spr_register_kvm(VAR_0, SPR_FSCR, "FSCR", SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_FSCR, 0x00000000); }
[ "static void FUNC_0(CPUPPCState *VAR_0)\n{", "spr_register_kvm(VAR_0, SPR_FSCR, \"FSCR\",\nSPR_NOACCESS, SPR_NOACCESS,\n&spr_read_generic, &spr_write_generic,\nKVM_REG_PPC_FSCR, 0x00000000);", "}" ]
[ 0, 1, 0 ]
[ [ 1, 3 ], [ 5, 7, 9, 11 ], [ 13 ] ]
1,330
static int pcm_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; PCMDecode *s = avctx->priv_data; int sample_size, c, n, i; short *samples; const uint8_t *src, *src8, *src2[MAX_CHANNELS]; uint8_t *dstu8; int16_t *dst_int16_t; int32_t *dst_int32_t; int64_t *dst_int64_t; uint16_t *dst_uint16_t; uint32_t *dst_uint32_t; samples = data; src = buf; if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) { av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n"); return -1; } if(avctx->channels <= 0 || avctx->channels > MAX_CHANNELS){ av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n"); return -1; } sample_size = av_get_bits_per_sample(avctx->codec_id)/8; /* av_get_bits_per_sample returns 0 for CODEC_ID_PCM_DVD */ if (CODEC_ID_PCM_DVD == avctx->codec_id) /* 2 samples are interleaved per block in PCM_DVD */ sample_size = avctx->bits_per_coded_sample * 2 / 8; else if (avctx->codec_id == CODEC_ID_PCM_LXF) /* we process 40-bit blocks per channel for LXF */ sample_size = 5; if (sample_size == 0) { av_log(avctx, AV_LOG_ERROR, "Invalid sample_size\n"); return AVERROR(EINVAL); } n = avctx->channels * sample_size; if(n && buf_size % n){ if (buf_size < n) { av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n"); return -1; }else buf_size -= buf_size % n; } buf_size= FFMIN(buf_size, *data_size/2); *data_size=0; n = buf_size/sample_size; switch(avctx->codec->id) { case CODEC_ID_PCM_U32LE: DECODE(uint32_t, le32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_U32BE: DECODE(uint32_t, be32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_S24LE: DECODE(int32_t, le24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_S24BE: DECODE(int32_t, be24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_U24LE: DECODE(uint32_t, le24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_U24BE: DECODE(uint32_t, be24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_S24DAUD: for(;n>0;n--) { uint32_t v = bytestream_get_be24(&src); v >>= 4; // sync flags are here *samples++ = av_reverse[(v >> 8) & 0xff] + (av_reverse[v & 0xff] << 8); } break; case CODEC_ID_PCM_S16LE_PLANAR: n /= avctx->channels; for(c=0;c<avctx->channels;c++) src2[c] = &src[c*n*2]; for(;n>0;n--) for(c=0;c<avctx->channels;c++) *samples++ = bytestream_get_le16(&src2[c]); src = src2[avctx->channels-1]; break; case CODEC_ID_PCM_U16LE: DECODE(uint16_t, le16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_U16BE: DECODE(uint16_t, be16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_S8: dstu8= (uint8_t*)samples; for(;n>0;n--) { *dstu8++ = *src++ + 128; } samples= (short*)dstu8; break; #if HAVE_BIGENDIAN case CODEC_ID_PCM_F64LE: DECODE(int64_t, le64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_F32LE: DECODE(int32_t, le32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16LE: DECODE(int16_t, le16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64BE: case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: case CODEC_ID_PCM_S16BE: #else case CODEC_ID_PCM_F64BE: DECODE(int64_t, be64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: DECODE(int32_t, be32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16BE: DECODE(int16_t, be16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64LE: case CODEC_ID_PCM_F32LE: case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_S16LE: #endif /* HAVE_BIGENDIAN */ case CODEC_ID_PCM_U8: memcpy(samples, src, n*sample_size); src += n*sample_size; samples = (short*)((uint8_t*)data + n*sample_size); break; case CODEC_ID_PCM_ZORK: for(;n>0;n--) { int x= *src++; if(x&128) x-= 128; else x = -x; *samples++ = x << 8; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: for(;n>0;n--) { *samples++ = s->table[*src++]; } break; case CODEC_ID_PCM_DVD: dst_int32_t = data; n /= avctx->channels; switch (avctx->bits_per_coded_sample) { case 20: while (n--) { c = avctx->channels; src8 = src + 4*c; while (c--) { *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 &0xf0) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ &0x0f) << 12); } src = src8; } break; case 24: while (n--) { c = avctx->channels; src8 = src + 4*c; while (c--) { *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); } src = src8; } break; default: av_log(avctx, AV_LOG_ERROR, "PCM DVD unsupported sample depth\n"); return -1; } samples = (short *) dst_int32_t; break; case CODEC_ID_PCM_LXF: dst_int32_t = data; n /= avctx->channels; //unpack and de-planerize for (i = 0; i < n; i++) { for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { //extract low 20 bits and expand to 32 bits *dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) | ((src8[2] & 0xF) << 8) | src8[1]; } for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { //extract high 20 bits and expand to 32 bits *dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) | ((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4); } } src += n * avctx->channels * 5; samples = (short *) dst_int32_t; break; default: return -1; } *data_size = (uint8_t *)samples - (uint8_t *)data; return src - buf; }
true
FFmpeg
b45eb9d619d4a039a44bcd1dd82ec70ad29819f0
static int pcm_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; PCMDecode *s = avctx->priv_data; int sample_size, c, n, i; short *samples; const uint8_t *src, *src8, *src2[MAX_CHANNELS]; uint8_t *dstu8; int16_t *dst_int16_t; int32_t *dst_int32_t; int64_t *dst_int64_t; uint16_t *dst_uint16_t; uint32_t *dst_uint32_t; samples = data; src = buf; if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) { av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n"); return -1; } if(avctx->channels <= 0 || avctx->channels > MAX_CHANNELS){ av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n"); return -1; } sample_size = av_get_bits_per_sample(avctx->codec_id)/8; if (CODEC_ID_PCM_DVD == avctx->codec_id) sample_size = avctx->bits_per_coded_sample * 2 / 8; else if (avctx->codec_id == CODEC_ID_PCM_LXF) sample_size = 5; if (sample_size == 0) { av_log(avctx, AV_LOG_ERROR, "Invalid sample_size\n"); return AVERROR(EINVAL); } n = avctx->channels * sample_size; if(n && buf_size % n){ if (buf_size < n) { av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n"); return -1; }else buf_size -= buf_size % n; } buf_size= FFMIN(buf_size, *data_size/2); *data_size=0; n = buf_size/sample_size; switch(avctx->codec->id) { case CODEC_ID_PCM_U32LE: DECODE(uint32_t, le32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_U32BE: DECODE(uint32_t, be32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_S24LE: DECODE(int32_t, le24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_S24BE: DECODE(int32_t, be24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_U24LE: DECODE(uint32_t, le24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_U24BE: DECODE(uint32_t, be24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_S24DAUD: for(;n>0;n--) { uint32_t v = bytestream_get_be24(&src); v >>= 4; *samples++ = av_reverse[(v >> 8) & 0xff] + (av_reverse[v & 0xff] << 8); } break; case CODEC_ID_PCM_S16LE_PLANAR: n /= avctx->channels; for(c=0;c<avctx->channels;c++) src2[c] = &src[c*n*2]; for(;n>0;n--) for(c=0;c<avctx->channels;c++) *samples++ = bytestream_get_le16(&src2[c]); src = src2[avctx->channels-1]; break; case CODEC_ID_PCM_U16LE: DECODE(uint16_t, le16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_U16BE: DECODE(uint16_t, be16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_S8: dstu8= (uint8_t*)samples; for(;n>0;n--) { *dstu8++ = *src++ + 128; } samples= (short*)dstu8; break; #if HAVE_BIGENDIAN case CODEC_ID_PCM_F64LE: DECODE(int64_t, le64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_F32LE: DECODE(int32_t, le32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16LE: DECODE(int16_t, le16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64BE: case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: case CODEC_ID_PCM_S16BE: #else case CODEC_ID_PCM_F64BE: DECODE(int64_t, be64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: DECODE(int32_t, be32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16BE: DECODE(int16_t, be16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64LE: case CODEC_ID_PCM_F32LE: case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_S16LE: #endif case CODEC_ID_PCM_U8: memcpy(samples, src, n*sample_size); src += n*sample_size; samples = (short*)((uint8_t*)data + n*sample_size); break; case CODEC_ID_PCM_ZORK: for(;n>0;n--) { int x= *src++; if(x&128) x-= 128; else x = -x; *samples++ = x << 8; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: for(;n>0;n--) { *samples++ = s->table[*src++]; } break; case CODEC_ID_PCM_DVD: dst_int32_t = data; n /= avctx->channels; switch (avctx->bits_per_coded_sample) { case 20: while (n--) { c = avctx->channels; src8 = src + 4*c; while (c--) { *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 &0xf0) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ &0x0f) << 12); } src = src8; } break; case 24: while (n--) { c = avctx->channels; src8 = src + 4*c; while (c--) { *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); } src = src8; } break; default: av_log(avctx, AV_LOG_ERROR, "PCM DVD unsupported sample depth\n"); return -1; } samples = (short *) dst_int32_t; break; case CODEC_ID_PCM_LXF: dst_int32_t = data; n /= avctx->channels; for (i = 0; i < n; i++) { for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { *dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) | ((src8[2] & 0xF) << 8) | src8[1]; } for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { *dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) | ((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4); } } src += n * avctx->channels * 5; samples = (short *) dst_int32_t; break; default: return -1; } *data_size = (uint8_t *)samples - (uint8_t *)data; return src - buf; }
{ "code": [ " short *samples;", " uint8_t *dstu8;", " int16_t *dst_int16_t;", " int64_t *dst_int64_t;", " uint16_t *dst_uint16_t;", " uint32_t *dst_uint32_t;", " DECODE(uint32_t, le32, src, samples, n, 0, 0x80000000)", " DECODE(uint32_t, be32, src, samples, n, 0, 0x80000000)", " DECODE(int32_t, le24, src, samples, n, 8, 0)", " DECODE(int32_t, be24, src, samples, n, 8, 0)", " DECODE(uint32_t, le24, src, samples, n, 8, 0x800000)", " DECODE(uint32_t, be24, src, samples, n, 8, 0x800000)", " *samples++ = av_reverse[(v >> 8) & 0xff] +", " (av_reverse[v & 0xff] << 8);", " for(c=0;c<avctx->channels;c++)", " *samples++ = bytestream_get_le16(&src2[c]);", " DECODE(uint16_t, le16, src, samples, n, 0, 0x8000)", " DECODE(uint16_t, be16, src, samples, n, 0, 0x8000)", " dstu8= (uint8_t*)samples;", " *dstu8++ = *src++ + 128;", " samples= (short*)dstu8;", " DECODE(int64_t, le64, src, samples, n, 0, 0)", " DECODE(int32_t, le32, src, samples, n, 0, 0)", " DECODE(int16_t, le16, src, samples, n, 0, 0)", " DECODE(int64_t, be64, src, samples, n, 0, 0)", " DECODE(int32_t, be32, src, samples, n, 0, 0)", " DECODE(int16_t, be16, src, samples, n, 0, 0)", " samples = (short*)((uint8_t*)data + n*sample_size);", " *samples++ = x << 8;", " *samples++ = s->table[*src++];", " samples = (short *) dst_int32_t;", " samples = (short *) dst_int32_t;", " *data_size = (uint8_t *)samples - (uint8_t *)data;" ], "line_no": [ 17, 21, 23, 27, 29, 31, 125, 131, 137, 143, 149, 155, 167, 169, 185, 187, 195, 201, 207, 211, 215, 223, 231, 237, 253, 261, 267, 287, 301, 313, 379, 379, 429 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const uint8_t *VAR_4 = VAR_3->VAR_1; int VAR_5 = VAR_3->size; PCMDecode *s = VAR_0->priv_data; int VAR_6, VAR_7, VAR_8, VAR_9; short *VAR_10; const uint8_t *VAR_11, *src8, *src2[MAX_CHANNELS]; uint8_t *dstu8; int16_t *dst_int16_t; int32_t *dst_int32_t; int64_t *dst_int64_t; uint16_t *dst_uint16_t; uint32_t *dst_uint32_t; VAR_10 = VAR_1; VAR_11 = VAR_4; if (VAR_0->sample_fmt!=VAR_0->codec->sample_fmts[0]) { av_log(VAR_0, AV_LOG_ERROR, "invalid sample_fmt\VAR_8"); return -1; } if(VAR_0->channels <= 0 || VAR_0->channels > MAX_CHANNELS){ av_log(VAR_0, AV_LOG_ERROR, "PCM channels out of bounds\VAR_8"); return -1; } VAR_6 = av_get_bits_per_sample(VAR_0->codec_id)/8; if (CODEC_ID_PCM_DVD == VAR_0->codec_id) VAR_6 = VAR_0->bits_per_coded_sample * 2 / 8; else if (VAR_0->codec_id == CODEC_ID_PCM_LXF) VAR_6 = 5; if (VAR_6 == 0) { av_log(VAR_0, AV_LOG_ERROR, "Invalid VAR_6\VAR_8"); return AVERROR(EINVAL); } VAR_8 = VAR_0->channels * VAR_6; if(VAR_8 && VAR_5 % VAR_8){ if (VAR_5 < VAR_8) { av_log(VAR_0, AV_LOG_ERROR, "invalid PCM packet\VAR_8"); return -1; }else VAR_5 -= VAR_5 % VAR_8; } VAR_5= FFMIN(VAR_5, *VAR_2/2); *VAR_2=0; VAR_8 = VAR_5/VAR_6; switch(VAR_0->codec->id) { case CODEC_ID_PCM_U32LE: DECODE(uint32_t, le32, VAR_11, VAR_10, VAR_8, 0, 0x80000000) break; case CODEC_ID_PCM_U32BE: DECODE(uint32_t, be32, VAR_11, VAR_10, VAR_8, 0, 0x80000000) break; case CODEC_ID_PCM_S24LE: DECODE(int32_t, le24, VAR_11, VAR_10, VAR_8, 8, 0) break; case CODEC_ID_PCM_S24BE: DECODE(int32_t, be24, VAR_11, VAR_10, VAR_8, 8, 0) break; case CODEC_ID_PCM_U24LE: DECODE(uint32_t, le24, VAR_11, VAR_10, VAR_8, 8, 0x800000) break; case CODEC_ID_PCM_U24BE: DECODE(uint32_t, be24, VAR_11, VAR_10, VAR_8, 8, 0x800000) break; case CODEC_ID_PCM_S24DAUD: for(;VAR_8>0;VAR_8--) { uint32_t v = bytestream_get_be24(&VAR_11); v >>= 4; *VAR_10++ = av_reverse[(v >> 8) & 0xff] + (av_reverse[v & 0xff] << 8); } break; case CODEC_ID_PCM_S16LE_PLANAR: VAR_8 /= VAR_0->channels; for(VAR_7=0;VAR_7<VAR_0->channels;VAR_7++) src2[VAR_7] = &VAR_11[VAR_7*VAR_8*2]; for(;VAR_8>0;VAR_8--) for(VAR_7=0;VAR_7<VAR_0->channels;VAR_7++) *VAR_10++ = bytestream_get_le16(&src2[VAR_7]); VAR_11 = src2[VAR_0->channels-1]; break; case CODEC_ID_PCM_U16LE: DECODE(uint16_t, le16, VAR_11, VAR_10, VAR_8, 0, 0x8000) break; case CODEC_ID_PCM_U16BE: DECODE(uint16_t, be16, VAR_11, VAR_10, VAR_8, 0, 0x8000) break; case CODEC_ID_PCM_S8: dstu8= (uint8_t*)VAR_10; for(;VAR_8>0;VAR_8--) { *dstu8++ = *VAR_11++ + 128; } VAR_10= (short*)dstu8; break; #if HAVE_BIGENDIAN case CODEC_ID_PCM_F64LE: DECODE(int64_t, le64, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_F32LE: DECODE(int32_t, le32, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_S16LE: DECODE(int16_t, le16, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_F64BE: case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: case CODEC_ID_PCM_S16BE: #else case CODEC_ID_PCM_F64BE: DECODE(int64_t, be64, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: DECODE(int32_t, be32, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_S16BE: DECODE(int16_t, be16, VAR_11, VAR_10, VAR_8, 0, 0) break; case CODEC_ID_PCM_F64LE: case CODEC_ID_PCM_F32LE: case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_S16LE: #endif case CODEC_ID_PCM_U8: memcpy(VAR_10, VAR_11, VAR_8*VAR_6); VAR_11 += VAR_8*VAR_6; VAR_10 = (short*)((uint8_t*)VAR_1 + VAR_8*VAR_6); break; case CODEC_ID_PCM_ZORK: for(;VAR_8>0;VAR_8--) { int VAR_12= *VAR_11++; if(VAR_12&128) VAR_12-= 128; else VAR_12 = -VAR_12; *VAR_10++ = VAR_12 << 8; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: for(;VAR_8>0;VAR_8--) { *VAR_10++ = s->table[*VAR_11++]; } break; case CODEC_ID_PCM_DVD: dst_int32_t = VAR_1; VAR_8 /= VAR_0->channels; switch (VAR_0->bits_per_coded_sample) { case 20: while (VAR_8--) { VAR_7 = VAR_0->channels; src8 = VAR_11 + 4*VAR_7; while (VAR_7--) { *dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8 &0xf0) << 8); *dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++ &0x0f) << 12); } VAR_11 = src8; } break; case 24: while (VAR_8--) { VAR_7 = VAR_0->channels; src8 = VAR_11 + 4*VAR_7; while (VAR_7--) { *dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++) << 8); *dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++) << 8); } VAR_11 = src8; } break; default: av_log(VAR_0, AV_LOG_ERROR, "PCM DVD unsupported sample depth\VAR_8"); return -1; } VAR_10 = (short *) dst_int32_t; break; case CODEC_ID_PCM_LXF: dst_int32_t = VAR_1; VAR_8 /= VAR_0->channels; for (VAR_9 = 0; VAR_9 < VAR_8; VAR_9++) { for (VAR_7 = 0, src8 = VAR_11 + VAR_9*5; VAR_7 < VAR_0->channels; VAR_7++, src8 += VAR_8*5) { *dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) | ((src8[2] & 0xF) << 8) | src8[1]; } for (VAR_7 = 0, src8 = VAR_11 + VAR_9*5; VAR_7 < VAR_0->channels; VAR_7++, src8 += VAR_8*5) { *dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) | ((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4); } } VAR_11 += VAR_8 * VAR_0->channels * 5; VAR_10 = (short *) dst_int32_t; break; default: return -1; } *VAR_2 = (uint8_t *)VAR_10 - (uint8_t *)VAR_1; return VAR_11 - VAR_4; }
[ "static int FUNC_0(AVCodecContext *VAR_0,\nvoid *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const uint8_t *VAR_4 = VAR_3->VAR_1;", "int VAR_5 = VAR_3->size;", "PCMDecode *s = VAR_0->priv_data;", "int VAR_6, VAR_7, VAR_8, VAR_9;", "short *VAR_10;", "const uint8_t *VAR_11, *src8, *src2[MAX_CHANNELS];", "uint8_t *dstu8;", "int16_t *dst_int16_t;", "int32_t *dst_int32_t;", "int64_t *dst_int64_t;", "uint16_t *dst_uint16_t;", "uint32_t *dst_uint32_t;", "VAR_10 = VAR_1;", "VAR_11 = VAR_4;", "if (VAR_0->sample_fmt!=VAR_0->codec->sample_fmts[0]) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid sample_fmt\\VAR_8\");", "return -1;", "}", "if(VAR_0->channels <= 0 || VAR_0->channels > MAX_CHANNELS){", "av_log(VAR_0, AV_LOG_ERROR, \"PCM channels out of bounds\\VAR_8\");", "return -1;", "}", "VAR_6 = av_get_bits_per_sample(VAR_0->codec_id)/8;", "if (CODEC_ID_PCM_DVD == VAR_0->codec_id)\nVAR_6 = VAR_0->bits_per_coded_sample * 2 / 8;", "else if (VAR_0->codec_id == CODEC_ID_PCM_LXF)\nVAR_6 = 5;", "if (VAR_6 == 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid VAR_6\\VAR_8\");", "return AVERROR(EINVAL);", "}", "VAR_8 = VAR_0->channels * VAR_6;", "if(VAR_8 && VAR_5 % VAR_8){", "if (VAR_5 < VAR_8) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid PCM packet\\VAR_8\");", "return -1;", "}else", "VAR_5 -= VAR_5 % VAR_8;", "}", "VAR_5= FFMIN(VAR_5, *VAR_2/2);", "*VAR_2=0;", "VAR_8 = VAR_5/VAR_6;", "switch(VAR_0->codec->id) {", "case CODEC_ID_PCM_U32LE:\nDECODE(uint32_t, le32, VAR_11, VAR_10, VAR_8, 0, 0x80000000)\nbreak;", "case CODEC_ID_PCM_U32BE:\nDECODE(uint32_t, be32, VAR_11, VAR_10, VAR_8, 0, 0x80000000)\nbreak;", "case CODEC_ID_PCM_S24LE:\nDECODE(int32_t, le24, VAR_11, VAR_10, VAR_8, 8, 0)\nbreak;", "case CODEC_ID_PCM_S24BE:\nDECODE(int32_t, be24, VAR_11, VAR_10, VAR_8, 8, 0)\nbreak;", "case CODEC_ID_PCM_U24LE:\nDECODE(uint32_t, le24, VAR_11, VAR_10, VAR_8, 8, 0x800000)\nbreak;", "case CODEC_ID_PCM_U24BE:\nDECODE(uint32_t, be24, VAR_11, VAR_10, VAR_8, 8, 0x800000)\nbreak;", "case CODEC_ID_PCM_S24DAUD:\nfor(;VAR_8>0;VAR_8--) {", "uint32_t v = bytestream_get_be24(&VAR_11);", "v >>= 4;", "*VAR_10++ = av_reverse[(v >> 8) & 0xff] +\n(av_reverse[v & 0xff] << 8);", "}", "break;", "case CODEC_ID_PCM_S16LE_PLANAR:\nVAR_8 /= VAR_0->channels;", "for(VAR_7=0;VAR_7<VAR_0->channels;VAR_7++)", "src2[VAR_7] = &VAR_11[VAR_7*VAR_8*2];", "for(;VAR_8>0;VAR_8--)", "for(VAR_7=0;VAR_7<VAR_0->channels;VAR_7++)", "*VAR_10++ = bytestream_get_le16(&src2[VAR_7]);", "VAR_11 = src2[VAR_0->channels-1];", "break;", "case CODEC_ID_PCM_U16LE:\nDECODE(uint16_t, le16, VAR_11, VAR_10, VAR_8, 0, 0x8000)\nbreak;", "case CODEC_ID_PCM_U16BE:\nDECODE(uint16_t, be16, VAR_11, VAR_10, VAR_8, 0, 0x8000)\nbreak;", "case CODEC_ID_PCM_S8:\ndstu8= (uint8_t*)VAR_10;", "for(;VAR_8>0;VAR_8--) {", "*dstu8++ = *VAR_11++ + 128;", "}", "VAR_10= (short*)dstu8;", "break;", "#if HAVE_BIGENDIAN\ncase CODEC_ID_PCM_F64LE:\nDECODE(int64_t, le64, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_S32LE:\ncase CODEC_ID_PCM_F32LE:\nDECODE(int32_t, le32, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_S16LE:\nDECODE(int16_t, le16, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_F64BE:\ncase CODEC_ID_PCM_F32BE:\ncase CODEC_ID_PCM_S32BE:\ncase CODEC_ID_PCM_S16BE:\n#else\ncase CODEC_ID_PCM_F64BE:\nDECODE(int64_t, be64, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_F32BE:\ncase CODEC_ID_PCM_S32BE:\nDECODE(int32_t, be32, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_S16BE:\nDECODE(int16_t, be16, VAR_11, VAR_10, VAR_8, 0, 0)\nbreak;", "case CODEC_ID_PCM_F64LE:\ncase CODEC_ID_PCM_F32LE:\ncase CODEC_ID_PCM_S32LE:\ncase CODEC_ID_PCM_S16LE:\n#endif\ncase CODEC_ID_PCM_U8:\nmemcpy(VAR_10, VAR_11, VAR_8*VAR_6);", "VAR_11 += VAR_8*VAR_6;", "VAR_10 = (short*)((uint8_t*)VAR_1 + VAR_8*VAR_6);", "break;", "case CODEC_ID_PCM_ZORK:\nfor(;VAR_8>0;VAR_8--) {", "int VAR_12= *VAR_11++;", "if(VAR_12&128) VAR_12-= 128;", "else VAR_12 = -VAR_12;", "*VAR_10++ = VAR_12 << 8;", "}", "break;", "case CODEC_ID_PCM_ALAW:\ncase CODEC_ID_PCM_MULAW:\nfor(;VAR_8>0;VAR_8--) {", "*VAR_10++ = s->table[*VAR_11++];", "}", "break;", "case CODEC_ID_PCM_DVD:\ndst_int32_t = VAR_1;", "VAR_8 /= VAR_0->channels;", "switch (VAR_0->bits_per_coded_sample) {", "case 20:\nwhile (VAR_8--) {", "VAR_7 = VAR_0->channels;", "src8 = VAR_11 + 4*VAR_7;", "while (VAR_7--) {", "*dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8 &0xf0) << 8);", "*dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++ &0x0f) << 12);", "}", "VAR_11 = src8;", "}", "break;", "case 24:\nwhile (VAR_8--) {", "VAR_7 = VAR_0->channels;", "src8 = VAR_11 + 4*VAR_7;", "while (VAR_7--) {", "*dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++) << 8);", "*dst_int32_t++ = (bytestream_get_be16(&VAR_11) << 16) + ((*src8++) << 8);", "}", "VAR_11 = src8;", "}", "break;", "default:\nav_log(VAR_0, AV_LOG_ERROR, \"PCM DVD unsupported sample depth\\VAR_8\");", "return -1;", "}", "VAR_10 = (short *) dst_int32_t;", "break;", "case CODEC_ID_PCM_LXF:\ndst_int32_t = VAR_1;", "VAR_8 /= VAR_0->channels;", "for (VAR_9 = 0; VAR_9 < VAR_8; VAR_9++) {", "for (VAR_7 = 0, src8 = VAR_11 + VAR_9*5; VAR_7 < VAR_0->channels; VAR_7++, src8 += VAR_8*5) {", "*dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) |\n((src8[2] & 0xF) << 8) | src8[1];", "}", "for (VAR_7 = 0, src8 = VAR_11 + VAR_9*5; VAR_7 < VAR_0->channels; VAR_7++, src8 += VAR_8*5) {", "*dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) |\n((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4);", "}", "}", "VAR_11 += VAR_8 * VAR_0->channels * 5;", "VAR_10 = (short *) dst_int32_t;", "break;", "default:\nreturn -1;", "}", "*VAR_2 = (uint8_t *)VAR_10 - (uint8_t *)VAR_1;", "return VAR_11 - VAR_4;", "}" ]
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1,331
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub, int *got_sub_ptr, AVPacket *avpkt) { int i, ret = 0; if (!avpkt->data && avpkt->size) { av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } if (!avctx->codec) return AVERROR(EINVAL); if (avctx->codec->type != AVMEDIA_TYPE_SUBTITLE) { av_log(avctx, AV_LOG_ERROR, "Invalid media type for subtitles\n"); return AVERROR(EINVAL); } *got_sub_ptr = 0; get_subtitle_defaults(sub); if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size) { AVPacket pkt_recoded; AVPacket tmp = *avpkt; int did_split = av_packet_split_side_data(&tmp); //apply_param_change(avctx, &tmp); if (did_split) { /* FFMIN() prevents overflow in case the packet wasn't allocated with * proper padding. * If the side data is smaller than the buffer padding size, the * remaining bytes should have already been filled with zeros by the * original packet allocation anyway. */ memset(tmp.data + tmp.size, 0, FFMIN(avpkt->size - tmp.size, AV_INPUT_BUFFER_PADDING_SIZE)); } pkt_recoded = tmp; ret = recode_subtitle(avctx, &pkt_recoded, &tmp); if (ret < 0) { *got_sub_ptr = 0; } else { avctx->internal->pkt = &pkt_recoded; if (avctx->pkt_timebase.den && avpkt->pts != AV_NOPTS_VALUE) sub->pts = av_rescale_q(avpkt->pts, avctx->pkt_timebase, AV_TIME_BASE_Q); ret = avctx->codec->decode(avctx, sub, got_sub_ptr, &pkt_recoded); av_assert1((ret >= 0) >= !!*got_sub_ptr && !!*got_sub_ptr >= !!sub->num_rects); if (sub->num_rects && !sub->end_display_time && avpkt->duration && avctx->pkt_timebase.num) { AVRational ms = { 1, 1000 }; sub->end_display_time = av_rescale_q(avpkt->duration, avctx->pkt_timebase, ms); } for (i = 0; i < sub->num_rects; i++) { if (sub->rects[i]->ass && !utf8_check(sub->rects[i]->ass)) { av_log(avctx, AV_LOG_ERROR, "Invalid UTF-8 in decoded subtitles text; " "maybe missing -sub_charenc option\n"); avsubtitle_free(sub); return AVERROR_INVALIDDATA; } } if (tmp.data != pkt_recoded.data) { // did we recode? /* prevent from destroying side data from original packet */ pkt_recoded.side_data = NULL; pkt_recoded.side_data_elems = 0; av_packet_unref(&pkt_recoded); } if (avctx->codec_descriptor->props & AV_CODEC_PROP_BITMAP_SUB) sub->format = 0; else if (avctx->codec_descriptor->props & AV_CODEC_PROP_TEXT_SUB) sub->format = 1; avctx->internal->pkt = NULL; } if (did_split) { av_packet_free_side_data(&tmp); if(ret == tmp.size) ret = avpkt->size; } if (*got_sub_ptr) avctx->frame_number++; } return ret; }
true
FFmpeg
50401f5fb7d778583b03a13bc4440f71063d319d
int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub, int *got_sub_ptr, AVPacket *avpkt) { int i, ret = 0; if (!avpkt->data && avpkt->size) { av_log(avctx, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } if (!avctx->codec) return AVERROR(EINVAL); if (avctx->codec->type != AVMEDIA_TYPE_SUBTITLE) { av_log(avctx, AV_LOG_ERROR, "Invalid media type for subtitles\n"); return AVERROR(EINVAL); } *got_sub_ptr = 0; get_subtitle_defaults(sub); if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size) { AVPacket pkt_recoded; AVPacket tmp = *avpkt; int did_split = av_packet_split_side_data(&tmp); if (did_split) { memset(tmp.data + tmp.size, 0, FFMIN(avpkt->size - tmp.size, AV_INPUT_BUFFER_PADDING_SIZE)); } pkt_recoded = tmp; ret = recode_subtitle(avctx, &pkt_recoded, &tmp); if (ret < 0) { *got_sub_ptr = 0; } else { avctx->internal->pkt = &pkt_recoded; if (avctx->pkt_timebase.den && avpkt->pts != AV_NOPTS_VALUE) sub->pts = av_rescale_q(avpkt->pts, avctx->pkt_timebase, AV_TIME_BASE_Q); ret = avctx->codec->decode(avctx, sub, got_sub_ptr, &pkt_recoded); av_assert1((ret >= 0) >= !!*got_sub_ptr && !!*got_sub_ptr >= !!sub->num_rects); if (sub->num_rects && !sub->end_display_time && avpkt->duration && avctx->pkt_timebase.num) { AVRational ms = { 1, 1000 }; sub->end_display_time = av_rescale_q(avpkt->duration, avctx->pkt_timebase, ms); } for (i = 0; i < sub->num_rects; i++) { if (sub->rects[i]->ass && !utf8_check(sub->rects[i]->ass)) { av_log(avctx, AV_LOG_ERROR, "Invalid UTF-8 in decoded subtitles text; " "maybe missing -sub_charenc option\n"); avsubtitle_free(sub); return AVERROR_INVALIDDATA; } } if (tmp.data != pkt_recoded.data) { pkt_recoded.side_data = NULL; pkt_recoded.side_data_elems = 0; av_packet_unref(&pkt_recoded); } if (avctx->codec_descriptor->props & AV_CODEC_PROP_BITMAP_SUB) sub->format = 0; else if (avctx->codec_descriptor->props & AV_CODEC_PROP_TEXT_SUB) sub->format = 1; avctx->internal->pkt = NULL; } if (did_split) { av_packet_free_side_data(&tmp); if(ret == tmp.size) ret = avpkt->size; } if (*got_sub_ptr) avctx->frame_number++; } return ret; }
{ "code": [ " if (avctx->pkt_timebase.den && avpkt->pts != AV_NOPTS_VALUE)" ], "line_no": [ 87 ] }
int FUNC_0(AVCodecContext *VAR_0, AVSubtitle *VAR_1, int *VAR_2, AVPacket *VAR_3) { int VAR_4, VAR_5 = 0; if (!VAR_3->data && VAR_3->size) { av_log(VAR_0, AV_LOG_ERROR, "invalid packet: NULL data, size != 0\n"); return AVERROR(EINVAL); } if (!VAR_0->codec) return AVERROR(EINVAL); if (VAR_0->codec->type != AVMEDIA_TYPE_SUBTITLE) { av_log(VAR_0, AV_LOG_ERROR, "Invalid media type for subtitles\n"); return AVERROR(EINVAL); } *VAR_2 = 0; get_subtitle_defaults(VAR_1); if ((VAR_0->codec->capabilities & AV_CODEC_CAP_DELAY) || VAR_3->size) { AVPacket pkt_recoded; AVPacket tmp = *VAR_3; int VAR_6 = av_packet_split_side_data(&tmp); if (VAR_6) { memset(tmp.data + tmp.size, 0, FFMIN(VAR_3->size - tmp.size, AV_INPUT_BUFFER_PADDING_SIZE)); } pkt_recoded = tmp; VAR_5 = recode_subtitle(VAR_0, &pkt_recoded, &tmp); if (VAR_5 < 0) { *VAR_2 = 0; } else { VAR_0->internal->pkt = &pkt_recoded; if (VAR_0->pkt_timebase.den && VAR_3->pts != AV_NOPTS_VALUE) VAR_1->pts = av_rescale_q(VAR_3->pts, VAR_0->pkt_timebase, AV_TIME_BASE_Q); VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2, &pkt_recoded); av_assert1((VAR_5 >= 0) >= !!*VAR_2 && !!*VAR_2 >= !!VAR_1->num_rects); if (VAR_1->num_rects && !VAR_1->end_display_time && VAR_3->duration && VAR_0->pkt_timebase.num) { AVRational ms = { 1, 1000 }; VAR_1->end_display_time = av_rescale_q(VAR_3->duration, VAR_0->pkt_timebase, ms); } for (VAR_4 = 0; VAR_4 < VAR_1->num_rects; VAR_4++) { if (VAR_1->rects[VAR_4]->ass && !utf8_check(VAR_1->rects[VAR_4]->ass)) { av_log(VAR_0, AV_LOG_ERROR, "Invalid UTF-8 in decoded subtitles text; " "maybe missing -sub_charenc option\n"); avsubtitle_free(VAR_1); return AVERROR_INVALIDDATA; } } if (tmp.data != pkt_recoded.data) { pkt_recoded.side_data = NULL; pkt_recoded.side_data_elems = 0; av_packet_unref(&pkt_recoded); } if (VAR_0->codec_descriptor->props & AV_CODEC_PROP_BITMAP_SUB) VAR_1->format = 0; else if (VAR_0->codec_descriptor->props & AV_CODEC_PROP_TEXT_SUB) VAR_1->format = 1; VAR_0->internal->pkt = NULL; } if (VAR_6) { av_packet_free_side_data(&tmp); if(VAR_5 == tmp.size) VAR_5 = VAR_3->size; } if (*VAR_2) VAR_0->frame_number++; } return VAR_5; }
[ "int FUNC_0(AVCodecContext *VAR_0, AVSubtitle *VAR_1,\nint *VAR_2,\nAVPacket *VAR_3)\n{", "int VAR_4, VAR_5 = 0;", "if (!VAR_3->data && VAR_3->size) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid packet: NULL data, size != 0\\n\");", "return AVERROR(EINVAL);", "}", "if (!VAR_0->codec)\nreturn AVERROR(EINVAL);", "if (VAR_0->codec->type != AVMEDIA_TYPE_SUBTITLE) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid media type for subtitles\\n\");", "return AVERROR(EINVAL);", "}", "*VAR_2 = 0;", "get_subtitle_defaults(VAR_1);", "if ((VAR_0->codec->capabilities & AV_CODEC_CAP_DELAY) || VAR_3->size) {", "AVPacket pkt_recoded;", "AVPacket tmp = *VAR_3;", "int VAR_6 = av_packet_split_side_data(&tmp);", "if (VAR_6) {", "memset(tmp.data + tmp.size, 0,\nFFMIN(VAR_3->size - tmp.size, AV_INPUT_BUFFER_PADDING_SIZE));", "}", "pkt_recoded = tmp;", "VAR_5 = recode_subtitle(VAR_0, &pkt_recoded, &tmp);", "if (VAR_5 < 0) {", "*VAR_2 = 0;", "} else {", "VAR_0->internal->pkt = &pkt_recoded;", "if (VAR_0->pkt_timebase.den && VAR_3->pts != AV_NOPTS_VALUE)\nVAR_1->pts = av_rescale_q(VAR_3->pts,\nVAR_0->pkt_timebase, AV_TIME_BASE_Q);", "VAR_5 = VAR_0->codec->decode(VAR_0, VAR_1, VAR_2, &pkt_recoded);", "av_assert1((VAR_5 >= 0) >= !!*VAR_2 &&\n!!*VAR_2 >= !!VAR_1->num_rects);", "if (VAR_1->num_rects && !VAR_1->end_display_time && VAR_3->duration &&\nVAR_0->pkt_timebase.num) {", "AVRational ms = { 1, 1000 };", "VAR_1->end_display_time = av_rescale_q(VAR_3->duration,\nVAR_0->pkt_timebase, ms);", "}", "for (VAR_4 = 0; VAR_4 < VAR_1->num_rects; VAR_4++) {", "if (VAR_1->rects[VAR_4]->ass && !utf8_check(VAR_1->rects[VAR_4]->ass)) {", "av_log(VAR_0, AV_LOG_ERROR,\n\"Invalid UTF-8 in decoded subtitles text; \"", "\"maybe missing -sub_charenc option\\n\");", "avsubtitle_free(VAR_1);", "return AVERROR_INVALIDDATA;", "}", "}", "if (tmp.data != pkt_recoded.data) {", "pkt_recoded.side_data = NULL;", "pkt_recoded.side_data_elems = 0;", "av_packet_unref(&pkt_recoded);", "}", "if (VAR_0->codec_descriptor->props & AV_CODEC_PROP_BITMAP_SUB)\nVAR_1->format = 0;", "else if (VAR_0->codec_descriptor->props & AV_CODEC_PROP_TEXT_SUB)\nVAR_1->format = 1;", "VAR_0->internal->pkt = NULL;", "}", "if (VAR_6) {", "av_packet_free_side_data(&tmp);", "if(VAR_5 == tmp.size)\nVAR_5 = VAR_3->size;", "}", "if (*VAR_2)\nVAR_0->frame_number++;", "}", "return VAR_5;", "}" ]
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1,332
static int flv_write_packet(AVFormatContext *s, int stream_index, const uint8_t *buf, int size, int64_t timestamp) { ByteIOContext *pb = &s->pb; AVCodecContext *enc = &s->streams[stream_index]->codec; FLVContext *flv = s->priv_data; if (enc->codec_type == CODEC_TYPE_VIDEO) { FLVFrame *frame = av_malloc(sizeof(FLVFrame)); frame->next = 0; frame->type = 9; frame->flags = 2; // choose h263 frame->flags |= enc->coded_frame->key_frame ? 0x10 : 0x20; // add keyframe indicator frame->timestamp = timestamp; //frame->timestamp = ( ( flv->frameCount * (int64_t)FRAME_RATE_BASE * (int64_t)1000 ) / (int64_t)enc->frame_rate ); //printf("%08x %f %f\n",frame->timestamp,(double)enc->frame_rate/(double)FRAME_RATE_BASE,1000*(double)FRAME_RATE_BASE/(double)enc->frame_rate); frame->size = size; frame->data = av_malloc(size); memcpy(frame->data,buf,size); flv->hasVideo = 1; InsertSorted(flv,frame); flv->frameCount ++; } else if (enc->codec_type == CODEC_TYPE_AUDIO) { #ifdef CONFIG_MP3LAME if (enc->codec_id == CODEC_ID_MP3 ) { int c=0; for (;c<size;c++) { flv->audioFifo[(flv->audioOutPos+c)%AUDIO_FIFO_SIZE] = buf[c]; } flv->audioSize += size; flv->audioOutPos += size; flv->audioOutPos %= AUDIO_FIFO_SIZE; if ( flv->initDelay == -1 ) { flv->initDelay = timestamp; } if ( flv->audioTime == -1 ) { flv->audioTime = timestamp; // flv->audioTime = ( ( ( flv->sampleCount - enc->delay ) * 8000 ) / flv->audioRate ) - flv->initDelay - 250; // if ( flv->audioTime < 0 ) { // flv->audioTime = 0; // } } } for ( ; flv->audioSize >= 4 ; ) { int mp3FrameSize = 0; int mp3SampleRate = 0; int mp3IsMono = 0; int mp3SamplesPerFrame = 0; if ( mp3info(&flv->audioFifo[flv->audioInPos],&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) { if ( flv->audioSize >= mp3FrameSize ) { int soundFormat = 0x22; int c=0; FLVFrame *frame = av_malloc(sizeof(FLVFrame)); flv->audioRate = mp3SampleRate; switch (mp3SampleRate) { case 44100: soundFormat |= 0x0C; break; case 22050: soundFormat |= 0x08; break; case 11025: soundFormat |= 0x04; break; } if ( !mp3IsMono ) { soundFormat |= 0x01; } frame->next = 0; frame->type = 8; frame->flags = soundFormat; frame->timestamp = flv->audioTime; frame->size = mp3FrameSize; frame->data = av_malloc(mp3FrameSize); for (;c<mp3FrameSize;c++) { frame->data[c] = flv->audioFifo[(flv->audioInPos+c)%AUDIO_FIFO_SIZE]; } flv->audioInPos += mp3FrameSize; flv->audioSize -= mp3FrameSize; flv->audioInPos %= AUDIO_FIFO_SIZE; flv->sampleCount += mp3SamplesPerFrame; // Reset audio for next round flv->audioTime = -1; // We got audio! Make sure we set this to the global flags on closure flv->hasAudio = 1; InsertSorted(flv,frame); } break; } flv->audioInPos ++; flv->audioSize --; flv->audioInPos %= AUDIO_FIFO_SIZE; // no audio in here! flv->audioTime = -1; } #endif } Dump(flv,pb,128); put_flush_packet(pb); return 0; }
true
FFmpeg
747a0554ea8ad09404c1f5b80239ebd8d71b291e
static int flv_write_packet(AVFormatContext *s, int stream_index, const uint8_t *buf, int size, int64_t timestamp) { ByteIOContext *pb = &s->pb; AVCodecContext *enc = &s->streams[stream_index]->codec; FLVContext *flv = s->priv_data; if (enc->codec_type == CODEC_TYPE_VIDEO) { FLVFrame *frame = av_malloc(sizeof(FLVFrame)); frame->next = 0; frame->type = 9; frame->flags = 2; frame->flags |= enc->coded_frame->key_frame ? 0x10 : 0x20; frame->timestamp = timestamp; frame->size = size; frame->data = av_malloc(size); memcpy(frame->data,buf,size); flv->hasVideo = 1; InsertSorted(flv,frame); flv->frameCount ++; } else if (enc->codec_type == CODEC_TYPE_AUDIO) { #ifdef CONFIG_MP3LAME if (enc->codec_id == CODEC_ID_MP3 ) { int c=0; for (;c<size;c++) { flv->audioFifo[(flv->audioOutPos+c)%AUDIO_FIFO_SIZE] = buf[c]; } flv->audioSize += size; flv->audioOutPos += size; flv->audioOutPos %= AUDIO_FIFO_SIZE; if ( flv->initDelay == -1 ) { flv->initDelay = timestamp; } if ( flv->audioTime == -1 ) { flv->audioTime = timestamp; } } for ( ; flv->audioSize >= 4 ; ) { int mp3FrameSize = 0; int mp3SampleRate = 0; int mp3IsMono = 0; int mp3SamplesPerFrame = 0; if ( mp3info(&flv->audioFifo[flv->audioInPos],&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) { if ( flv->audioSize >= mp3FrameSize ) { int soundFormat = 0x22; int c=0; FLVFrame *frame = av_malloc(sizeof(FLVFrame)); flv->audioRate = mp3SampleRate; switch (mp3SampleRate) { case 44100: soundFormat |= 0x0C; break; case 22050: soundFormat |= 0x08; break; case 11025: soundFormat |= 0x04; break; } if ( !mp3IsMono ) { soundFormat |= 0x01; } frame->next = 0; frame->type = 8; frame->flags = soundFormat; frame->timestamp = flv->audioTime; frame->size = mp3FrameSize; frame->data = av_malloc(mp3FrameSize); for (;c<mp3FrameSize;c++) { frame->data[c] = flv->audioFifo[(flv->audioInPos+c)%AUDIO_FIFO_SIZE]; } flv->audioInPos += mp3FrameSize; flv->audioSize -= mp3FrameSize; flv->audioInPos %= AUDIO_FIFO_SIZE; flv->sampleCount += mp3SamplesPerFrame; flv->audioTime = -1; flv->hasAudio = 1; InsertSorted(flv,frame); } break; } flv->audioInPos ++; flv->audioSize --; flv->audioInPos %= AUDIO_FIFO_SIZE; flv->audioTime = -1; } #endif } Dump(flv,pb,128); put_flush_packet(pb); return 0; }
{ "code": [ " if ( mp3info(&flv->audioFifo[flv->audioInPos],&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) {", " ByteIOContext *pb = &s->pb;", " break;" ], "line_no": [ 111, 7, 207 ] }
static int FUNC_0(AVFormatContext *VAR_0, int VAR_1, const uint8_t *VAR_2, int VAR_3, int64_t VAR_4) { ByteIOContext *pb = &VAR_0->pb; AVCodecContext *enc = &VAR_0->streams[VAR_1]->codec; FLVContext *flv = VAR_0->priv_data; if (enc->codec_type == CODEC_TYPE_VIDEO) { FLVFrame *frame = av_malloc(sizeof(FLVFrame)); frame->next = 0; frame->type = 9; frame->flags = 2; frame->flags |= enc->coded_frame->key_frame ? 0x10 : 0x20; frame->VAR_4 = VAR_4; frame->VAR_3 = VAR_3; frame->data = av_malloc(VAR_3); memcpy(frame->data,VAR_2,VAR_3); flv->hasVideo = 1; InsertSorted(flv,frame); flv->frameCount ++; } else if (enc->codec_type == CODEC_TYPE_AUDIO) { #ifdef CONFIG_MP3LAME if (enc->codec_id == CODEC_ID_MP3 ) { int c=0; for (;c<VAR_3;c++) { flv->audioFifo[(flv->audioOutPos+c)%AUDIO_FIFO_SIZE] = VAR_2[c]; } flv->audioSize += VAR_3; flv->audioOutPos += VAR_3; flv->audioOutPos %= AUDIO_FIFO_SIZE; if ( flv->initDelay == -1 ) { flv->initDelay = VAR_4; } if ( flv->audioTime == -1 ) { flv->audioTime = VAR_4; } } for ( ; flv->audioSize >= 4 ; ) { int mp3FrameSize = 0; int mp3SampleRate = 0; int mp3IsMono = 0; int mp3SamplesPerFrame = 0; if ( mp3info(&flv->audioFifo[flv->audioInPos],&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) { if ( flv->audioSize >= mp3FrameSize ) { int soundFormat = 0x22; int c=0; FLVFrame *frame = av_malloc(sizeof(FLVFrame)); flv->audioRate = mp3SampleRate; switch (mp3SampleRate) { case 44100: soundFormat |= 0x0C; break; case 22050: soundFormat |= 0x08; break; case 11025: soundFormat |= 0x04; break; } if ( !mp3IsMono ) { soundFormat |= 0x01; } frame->next = 0; frame->type = 8; frame->flags = soundFormat; frame->VAR_4 = flv->audioTime; frame->VAR_3 = mp3FrameSize; frame->data = av_malloc(mp3FrameSize); for (;c<mp3FrameSize;c++) { frame->data[c] = flv->audioFifo[(flv->audioInPos+c)%AUDIO_FIFO_SIZE]; } flv->audioInPos += mp3FrameSize; flv->audioSize -= mp3FrameSize; flv->audioInPos %= AUDIO_FIFO_SIZE; flv->sampleCount += mp3SamplesPerFrame; flv->audioTime = -1; flv->hasAudio = 1; InsertSorted(flv,frame); } break; } flv->audioInPos ++; flv->audioSize --; flv->audioInPos %= AUDIO_FIFO_SIZE; flv->audioTime = -1; } #endif } Dump(flv,pb,128); put_flush_packet(pb); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, int VAR_1,\nconst uint8_t *VAR_2, int VAR_3, int64_t VAR_4)\n{", "ByteIOContext *pb = &VAR_0->pb;", "AVCodecContext *enc = &VAR_0->streams[VAR_1]->codec;", "FLVContext *flv = VAR_0->priv_data;", "if (enc->codec_type == CODEC_TYPE_VIDEO) {", "FLVFrame *frame = av_malloc(sizeof(FLVFrame));", "frame->next = 0;", "frame->type = 9;", "frame->flags = 2;", "frame->flags |= enc->coded_frame->key_frame ? 0x10 : 0x20;", "frame->VAR_4 = VAR_4;", "frame->VAR_3 = VAR_3;", "frame->data = av_malloc(VAR_3);", "memcpy(frame->data,VAR_2,VAR_3);", "flv->hasVideo = 1;", "InsertSorted(flv,frame);", "flv->frameCount ++;", "}", "else if (enc->codec_type == CODEC_TYPE_AUDIO) {", "#ifdef CONFIG_MP3LAME\nif (enc->codec_id == CODEC_ID_MP3 ) {", "int c=0;", "for (;c<VAR_3;c++) {", "flv->audioFifo[(flv->audioOutPos+c)%AUDIO_FIFO_SIZE] = VAR_2[c];", "}", "flv->audioSize += VAR_3;", "flv->audioOutPos += VAR_3;", "flv->audioOutPos %= AUDIO_FIFO_SIZE;", "if ( flv->initDelay == -1 ) {", "flv->initDelay = VAR_4;", "}", "if ( flv->audioTime == -1 ) {", "flv->audioTime = VAR_4;", "}", "}", "for ( ; flv->audioSize >= 4 ; ) {", "int mp3FrameSize = 0;", "int mp3SampleRate = 0;", "int mp3IsMono = 0;", "int mp3SamplesPerFrame = 0;", "if ( mp3info(&flv->audioFifo[flv->audioInPos],&mp3FrameSize,&mp3SamplesPerFrame,&mp3SampleRate,&mp3IsMono) ) {", "if ( flv->audioSize >= mp3FrameSize ) {", "int soundFormat = 0x22;", "int c=0;", "FLVFrame *frame = av_malloc(sizeof(FLVFrame));", "flv->audioRate = mp3SampleRate;", "switch (mp3SampleRate) {", "case 44100:\nsoundFormat |= 0x0C;", "break;", "case 22050:\nsoundFormat |= 0x08;", "break;", "case 11025:\nsoundFormat |= 0x04;", "break;", "}", "if ( !mp3IsMono ) {", "soundFormat |= 0x01;", "}", "frame->next = 0;", "frame->type = 8;", "frame->flags = soundFormat;", "frame->VAR_4 = flv->audioTime;", "frame->VAR_3 = mp3FrameSize;", "frame->data = av_malloc(mp3FrameSize);", "for (;c<mp3FrameSize;c++) {", "frame->data[c] = flv->audioFifo[(flv->audioInPos+c)%AUDIO_FIFO_SIZE];", "}", "flv->audioInPos += mp3FrameSize;", "flv->audioSize -= mp3FrameSize;", "flv->audioInPos %= AUDIO_FIFO_SIZE;", "flv->sampleCount += mp3SamplesPerFrame;", "flv->audioTime = -1;", "flv->hasAudio = 1;", "InsertSorted(flv,frame);", "}", "break;", "}", "flv->audioInPos ++;", "flv->audioSize --;", "flv->audioInPos %= AUDIO_FIFO_SIZE;", "flv->audioTime = -1;", "}", "#endif\n}", "Dump(flv,pb,128);", "put_flush_packet(pb);", "return 0;", "}" ]
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1,333
void ahci_init(AHCIState *s, DeviceState *qdev, DMAContext *dma, int ports) { qemu_irq *irqs; int i; s->dma = dma; s->ports = ports; s->dev = g_malloc0(sizeof(AHCIDevice) * ports); ahci_reg_init(s); /* XXX BAR size should be 1k, but that breaks, so bump it to 4k for now */ memory_region_init_io(&s->mem, &ahci_mem_ops, s, "ahci", AHCI_MEM_BAR_SIZE); memory_region_init_io(&s->idp, &ahci_idp_ops, s, "ahci-idp", 32); irqs = qemu_allocate_irqs(ahci_irq_set, s, s->ports); for (i = 0; i < s->ports; i++) { AHCIDevice *ad = &s->dev[i]; ide_bus_new(&ad->port, qdev, i); ide_init2(&ad->port, irqs[i]); ad->hba = s; ad->port_no = i; ad->port.dma = &ad->dma; ad->port.dma->ops = &ahci_dma_ops; ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON; } }
true
qemu
2a4f4f34e6fe55f4c82507c3e7ec9b58c2e24ad4
void ahci_init(AHCIState *s, DeviceState *qdev, DMAContext *dma, int ports) { qemu_irq *irqs; int i; s->dma = dma; s->ports = ports; s->dev = g_malloc0(sizeof(AHCIDevice) * ports); ahci_reg_init(s); memory_region_init_io(&s->mem, &ahci_mem_ops, s, "ahci", AHCI_MEM_BAR_SIZE); memory_region_init_io(&s->idp, &ahci_idp_ops, s, "ahci-idp", 32); irqs = qemu_allocate_irqs(ahci_irq_set, s, s->ports); for (i = 0; i < s->ports; i++) { AHCIDevice *ad = &s->dev[i]; ide_bus_new(&ad->port, qdev, i); ide_init2(&ad->port, irqs[i]); ad->hba = s; ad->port_no = i; ad->port.dma = &ad->dma; ad->port.dma->ops = &ahci_dma_ops; ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON; } }
{ "code": [ " ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON;" ], "line_no": [ 51 ] }
void FUNC_0(AHCIState *VAR_0, DeviceState *VAR_1, DMAContext *VAR_2, int VAR_3) { qemu_irq *irqs; int VAR_4; VAR_0->VAR_2 = VAR_2; VAR_0->VAR_3 = VAR_3; VAR_0->dev = g_malloc0(sizeof(AHCIDevice) * VAR_3); ahci_reg_init(VAR_0); memory_region_init_io(&VAR_0->mem, &ahci_mem_ops, VAR_0, "ahci", AHCI_MEM_BAR_SIZE); memory_region_init_io(&VAR_0->idp, &ahci_idp_ops, VAR_0, "ahci-idp", 32); irqs = qemu_allocate_irqs(ahci_irq_set, VAR_0, VAR_0->VAR_3); for (VAR_4 = 0; VAR_4 < VAR_0->VAR_3; VAR_4++) { AHCIDevice *ad = &VAR_0->dev[VAR_4]; ide_bus_new(&ad->port, VAR_1, VAR_4); ide_init2(&ad->port, irqs[VAR_4]); ad->hba = VAR_0; ad->port_no = VAR_4; ad->port.VAR_2 = &ad->VAR_2; ad->port.VAR_2->ops = &ahci_dma_ops; ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON; } }
[ "void FUNC_0(AHCIState *VAR_0, DeviceState *VAR_1, DMAContext *VAR_2, int VAR_3)\n{", "qemu_irq *irqs;", "int VAR_4;", "VAR_0->VAR_2 = VAR_2;", "VAR_0->VAR_3 = VAR_3;", "VAR_0->dev = g_malloc0(sizeof(AHCIDevice) * VAR_3);", "ahci_reg_init(VAR_0);", "memory_region_init_io(&VAR_0->mem, &ahci_mem_ops, VAR_0, \"ahci\", AHCI_MEM_BAR_SIZE);", "memory_region_init_io(&VAR_0->idp, &ahci_idp_ops, VAR_0, \"ahci-idp\", 32);", "irqs = qemu_allocate_irqs(ahci_irq_set, VAR_0, VAR_0->VAR_3);", "for (VAR_4 = 0; VAR_4 < VAR_0->VAR_3; VAR_4++) {", "AHCIDevice *ad = &VAR_0->dev[VAR_4];", "ide_bus_new(&ad->port, VAR_1, VAR_4);", "ide_init2(&ad->port, irqs[VAR_4]);", "ad->hba = VAR_0;", "ad->port_no = VAR_4;", "ad->port.VAR_2 = &ad->VAR_2;", "ad->port.VAR_2->ops = &ahci_dma_ops;", "ad->port_regs.cmd = PORT_CMD_SPIN_UP | PORT_CMD_POWER_ON;", "}", "}" ]
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1,334
static void put_psr(target_ulong val) { env->psr = val & PSR_ICC; env->psref = (val & PSR_EF)? 1 : 0; env->psrpil = (val & PSR_PIL) >> 8; #if ((!defined (TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY)) cpu_check_irqs(env); #endif env->psrs = (val & PSR_S)? 1 : 0; env->psrps = (val & PSR_PS)? 1 : 0; #if !defined (TARGET_SPARC64) env->psret = (val & PSR_ET)? 1 : 0; #endif set_cwp(val & PSR_CWP); env->cc_op = CC_OP_FLAGS; }
true
qemu
2aae2b8e0abd58e76d616bcbe93c6966d06d0188
static void put_psr(target_ulong val) { env->psr = val & PSR_ICC; env->psref = (val & PSR_EF)? 1 : 0; env->psrpil = (val & PSR_PIL) >> 8; #if ((!defined (TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY)) cpu_check_irqs(env); #endif env->psrs = (val & PSR_S)? 1 : 0; env->psrps = (val & PSR_PS)? 1 : 0; #if !defined (TARGET_SPARC64) env->psret = (val & PSR_ET)? 1 : 0; #endif set_cwp(val & PSR_CWP); env->cc_op = CC_OP_FLAGS; }
{ "code": [ "#endif", "#endif", "#if !defined (TARGET_SPARC64)", "#endif" ], "line_no": [ 15, 15, 21, 15 ] }
static void FUNC_0(target_ulong VAR_0) { env->psr = VAR_0 & PSR_ICC; env->psref = (VAR_0 & PSR_EF)? 1 : 0; env->psrpil = (VAR_0 & PSR_PIL) >> 8; #if ((!defined (TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY)) cpu_check_irqs(env); #endif env->psrs = (VAR_0 & PSR_S)? 1 : 0; env->psrps = (VAR_0 & PSR_PS)? 1 : 0; #if !defined (TARGET_SPARC64) env->psret = (VAR_0 & PSR_ET)? 1 : 0; #endif set_cwp(VAR_0 & PSR_CWP); env->cc_op = CC_OP_FLAGS; }
[ "static void FUNC_0(target_ulong VAR_0)\n{", "env->psr = VAR_0 & PSR_ICC;", "env->psref = (VAR_0 & PSR_EF)? 1 : 0;", "env->psrpil = (VAR_0 & PSR_PIL) >> 8;", "#if ((!defined (TARGET_SPARC64)) && !defined(CONFIG_USER_ONLY))\ncpu_check_irqs(env);", "#endif\nenv->psrs = (VAR_0 & PSR_S)? 1 : 0;", "env->psrps = (VAR_0 & PSR_PS)? 1 : 0;", "#if !defined (TARGET_SPARC64)\nenv->psret = (VAR_0 & PSR_ET)? 1 : 0;", "#endif\nset_cwp(VAR_0 & PSR_CWP);", "env->cc_op = CC_OP_FLAGS;", "}" ]
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1,336
void dsputil_init_ppc(void) { // Common optimisations whether Altivec or not // ... pending ... #if HAVE_ALTIVEC if (has_altivec()) { // Altivec specific optimisations pix_abs16x16 = pix_abs16x16_altivec; pix_abs8x8 = pix_abs8x8_altivec; pix_sum = pix_sum_altivec; diff_pixels = diff_pixels_altivec; get_pixels = get_pixels_altivec; } else #endif { // Non-AltiVec PPC optimisations // ... pending ... } }
false
FFmpeg
af19f78f2fe2b969104d4419efd25fdee90a2814
void dsputil_init_ppc(void) { #if HAVE_ALTIVEC if (has_altivec()) { pix_abs16x16 = pix_abs16x16_altivec; pix_abs8x8 = pix_abs8x8_altivec; pix_sum = pix_sum_altivec; diff_pixels = diff_pixels_altivec; get_pixels = get_pixels_altivec; } else #endif { } }
{ "code": [], "line_no": [] }
void FUNC_0(void) { #if HAVE_ALTIVEC if (has_altivec()) { pix_abs16x16 = pix_abs16x16_altivec; pix_abs8x8 = pix_abs8x8_altivec; pix_sum = pix_sum_altivec; diff_pixels = diff_pixels_altivec; get_pixels = get_pixels_altivec; } else #endif { } }
[ "void FUNC_0(void)\n{", "#if HAVE_ALTIVEC\nif (has_altivec()) {", "pix_abs16x16 = pix_abs16x16_altivec;", "pix_abs8x8 = pix_abs8x8_altivec;", "pix_sum = pix_sum_altivec;", "diff_pixels = diff_pixels_altivec;", "get_pixels = get_pixels_altivec;", "} else", "#endif\n{", "}", "}" ]
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1,339
int qcow2_check_metadata_overlap(BlockDriverState *bs, int ign, int64_t offset, int64_t size) { BDRVQcowState *s = bs->opaque; int chk = s->overlap_check & ~ign; int i, j; if (!size) { return 0; } if (chk & QCOW2_OL_MAIN_HEADER) { if (offset < s->cluster_size) { return QCOW2_OL_MAIN_HEADER; } } /* align range to test to cluster boundaries */ size = align_offset(offset_into_cluster(s, offset) + size, s->cluster_size); offset = start_of_cluster(s, offset); if ((chk & QCOW2_OL_ACTIVE_L1) && s->l1_size) { if (overlaps_with(s->l1_table_offset, s->l1_size * sizeof(uint64_t))) { return QCOW2_OL_ACTIVE_L1; } } if ((chk & QCOW2_OL_REFCOUNT_TABLE) && s->refcount_table_size) { if (overlaps_with(s->refcount_table_offset, s->refcount_table_size * sizeof(uint64_t))) { return QCOW2_OL_REFCOUNT_TABLE; } } if ((chk & QCOW2_OL_SNAPSHOT_TABLE) && s->snapshots_size) { if (overlaps_with(s->snapshots_offset, s->snapshots_size)) { return QCOW2_OL_SNAPSHOT_TABLE; } } if ((chk & QCOW2_OL_INACTIVE_L1) && s->snapshots) { for (i = 0; i < s->nb_snapshots; i++) { if (s->snapshots[i].l1_size && overlaps_with(s->snapshots[i].l1_table_offset, s->snapshots[i].l1_size * sizeof(uint64_t))) { return QCOW2_OL_INACTIVE_L1; } } } if ((chk & QCOW2_OL_ACTIVE_L2) && s->l1_table) { for (i = 0; i < s->l1_size; i++) { if ((s->l1_table[i] & L1E_OFFSET_MASK) && overlaps_with(s->l1_table[i] & L1E_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_ACTIVE_L2; } } } if ((chk & QCOW2_OL_REFCOUNT_BLOCK) && s->refcount_table) { for (i = 0; i < s->refcount_table_size; i++) { if ((s->refcount_table[i] & REFT_OFFSET_MASK) && overlaps_with(s->refcount_table[i] & REFT_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_REFCOUNT_BLOCK; } } } if ((chk & QCOW2_OL_INACTIVE_L2) && s->snapshots) { for (i = 0; i < s->nb_snapshots; i++) { uint64_t l1_ofs = s->snapshots[i].l1_table_offset; uint32_t l1_sz = s->snapshots[i].l1_size; uint64_t l1_sz2 = l1_sz * sizeof(uint64_t); uint64_t *l1 = g_malloc(l1_sz2); int ret; ret = bdrv_pread(bs->file, l1_ofs, l1, l1_sz2); if (ret < 0) { g_free(l1); return ret; } for (j = 0; j < l1_sz; j++) { uint64_t l2_ofs = be64_to_cpu(l1[j]) & L1E_OFFSET_MASK; if (l2_ofs && overlaps_with(l2_ofs, s->cluster_size)) { g_free(l1); return QCOW2_OL_INACTIVE_L2; } } g_free(l1); } } return 0; }
true
qemu
de82815db1c89da058b7fb941dab137d6d9ab738
int qcow2_check_metadata_overlap(BlockDriverState *bs, int ign, int64_t offset, int64_t size) { BDRVQcowState *s = bs->opaque; int chk = s->overlap_check & ~ign; int i, j; if (!size) { return 0; } if (chk & QCOW2_OL_MAIN_HEADER) { if (offset < s->cluster_size) { return QCOW2_OL_MAIN_HEADER; } } size = align_offset(offset_into_cluster(s, offset) + size, s->cluster_size); offset = start_of_cluster(s, offset); if ((chk & QCOW2_OL_ACTIVE_L1) && s->l1_size) { if (overlaps_with(s->l1_table_offset, s->l1_size * sizeof(uint64_t))) { return QCOW2_OL_ACTIVE_L1; } } if ((chk & QCOW2_OL_REFCOUNT_TABLE) && s->refcount_table_size) { if (overlaps_with(s->refcount_table_offset, s->refcount_table_size * sizeof(uint64_t))) { return QCOW2_OL_REFCOUNT_TABLE; } } if ((chk & QCOW2_OL_SNAPSHOT_TABLE) && s->snapshots_size) { if (overlaps_with(s->snapshots_offset, s->snapshots_size)) { return QCOW2_OL_SNAPSHOT_TABLE; } } if ((chk & QCOW2_OL_INACTIVE_L1) && s->snapshots) { for (i = 0; i < s->nb_snapshots; i++) { if (s->snapshots[i].l1_size && overlaps_with(s->snapshots[i].l1_table_offset, s->snapshots[i].l1_size * sizeof(uint64_t))) { return QCOW2_OL_INACTIVE_L1; } } } if ((chk & QCOW2_OL_ACTIVE_L2) && s->l1_table) { for (i = 0; i < s->l1_size; i++) { if ((s->l1_table[i] & L1E_OFFSET_MASK) && overlaps_with(s->l1_table[i] & L1E_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_ACTIVE_L2; } } } if ((chk & QCOW2_OL_REFCOUNT_BLOCK) && s->refcount_table) { for (i = 0; i < s->refcount_table_size; i++) { if ((s->refcount_table[i] & REFT_OFFSET_MASK) && overlaps_with(s->refcount_table[i] & REFT_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_REFCOUNT_BLOCK; } } } if ((chk & QCOW2_OL_INACTIVE_L2) && s->snapshots) { for (i = 0; i < s->nb_snapshots; i++) { uint64_t l1_ofs = s->snapshots[i].l1_table_offset; uint32_t l1_sz = s->snapshots[i].l1_size; uint64_t l1_sz2 = l1_sz * sizeof(uint64_t); uint64_t *l1 = g_malloc(l1_sz2); int ret; ret = bdrv_pread(bs->file, l1_ofs, l1, l1_sz2); if (ret < 0) { g_free(l1); return ret; } for (j = 0; j < l1_sz; j++) { uint64_t l2_ofs = be64_to_cpu(l1[j]) & L1E_OFFSET_MASK; if (l2_ofs && overlaps_with(l2_ofs, s->cluster_size)) { g_free(l1); return QCOW2_OL_INACTIVE_L2; } } g_free(l1); } } return 0; }
{ "code": [ " uint64_t *l1 = g_malloc(l1_sz2);" ], "line_no": [ 151 ] }
int FUNC_0(BlockDriverState *VAR_0, int VAR_1, int64_t VAR_2, int64_t VAR_3) { BDRVQcowState *s = VAR_0->opaque; int VAR_4 = s->overlap_check & ~VAR_1; int VAR_5, VAR_6; if (!VAR_3) { return 0; } if (VAR_4 & QCOW2_OL_MAIN_HEADER) { if (VAR_2 < s->cluster_size) { return QCOW2_OL_MAIN_HEADER; } } VAR_3 = align_offset(offset_into_cluster(s, VAR_2) + VAR_3, s->cluster_size); VAR_2 = start_of_cluster(s, VAR_2); if ((VAR_4 & QCOW2_OL_ACTIVE_L1) && s->l1_size) { if (overlaps_with(s->l1_table_offset, s->l1_size * sizeof(uint64_t))) { return QCOW2_OL_ACTIVE_L1; } } if ((VAR_4 & QCOW2_OL_REFCOUNT_TABLE) && s->refcount_table_size) { if (overlaps_with(s->refcount_table_offset, s->refcount_table_size * sizeof(uint64_t))) { return QCOW2_OL_REFCOUNT_TABLE; } } if ((VAR_4 & QCOW2_OL_SNAPSHOT_TABLE) && s->snapshots_size) { if (overlaps_with(s->snapshots_offset, s->snapshots_size)) { return QCOW2_OL_SNAPSHOT_TABLE; } } if ((VAR_4 & QCOW2_OL_INACTIVE_L1) && s->snapshots) { for (VAR_5 = 0; VAR_5 < s->nb_snapshots; VAR_5++) { if (s->snapshots[VAR_5].l1_size && overlaps_with(s->snapshots[VAR_5].l1_table_offset, s->snapshots[VAR_5].l1_size * sizeof(uint64_t))) { return QCOW2_OL_INACTIVE_L1; } } } if ((VAR_4 & QCOW2_OL_ACTIVE_L2) && s->l1_table) { for (VAR_5 = 0; VAR_5 < s->l1_size; VAR_5++) { if ((s->l1_table[VAR_5] & L1E_OFFSET_MASK) && overlaps_with(s->l1_table[VAR_5] & L1E_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_ACTIVE_L2; } } } if ((VAR_4 & QCOW2_OL_REFCOUNT_BLOCK) && s->refcount_table) { for (VAR_5 = 0; VAR_5 < s->refcount_table_size; VAR_5++) { if ((s->refcount_table[VAR_5] & REFT_OFFSET_MASK) && overlaps_with(s->refcount_table[VAR_5] & REFT_OFFSET_MASK, s->cluster_size)) { return QCOW2_OL_REFCOUNT_BLOCK; } } } if ((VAR_4 & QCOW2_OL_INACTIVE_L2) && s->snapshots) { for (VAR_5 = 0; VAR_5 < s->nb_snapshots; VAR_5++) { uint64_t l1_ofs = s->snapshots[VAR_5].l1_table_offset; uint32_t l1_sz = s->snapshots[VAR_5].l1_size; uint64_t l1_sz2 = l1_sz * sizeof(uint64_t); uint64_t *l1 = g_malloc(l1_sz2); int ret; ret = bdrv_pread(VAR_0->file, l1_ofs, l1, l1_sz2); if (ret < 0) { g_free(l1); return ret; } for (VAR_6 = 0; VAR_6 < l1_sz; VAR_6++) { uint64_t l2_ofs = be64_to_cpu(l1[VAR_6]) & L1E_OFFSET_MASK; if (l2_ofs && overlaps_with(l2_ofs, s->cluster_size)) { g_free(l1); return QCOW2_OL_INACTIVE_L2; } } g_free(l1); } } return 0; }
[ "int FUNC_0(BlockDriverState *VAR_0, int VAR_1, int64_t VAR_2,\nint64_t VAR_3)\n{", "BDRVQcowState *s = VAR_0->opaque;", "int VAR_4 = s->overlap_check & ~VAR_1;", "int VAR_5, VAR_6;", "if (!VAR_3) {", "return 0;", "}", "if (VAR_4 & QCOW2_OL_MAIN_HEADER) {", "if (VAR_2 < s->cluster_size) {", "return QCOW2_OL_MAIN_HEADER;", "}", "}", "VAR_3 = align_offset(offset_into_cluster(s, VAR_2) + VAR_3, s->cluster_size);", "VAR_2 = start_of_cluster(s, VAR_2);", "if ((VAR_4 & QCOW2_OL_ACTIVE_L1) && s->l1_size) {", "if (overlaps_with(s->l1_table_offset, s->l1_size * sizeof(uint64_t))) {", "return QCOW2_OL_ACTIVE_L1;", "}", "}", "if ((VAR_4 & QCOW2_OL_REFCOUNT_TABLE) && s->refcount_table_size) {", "if (overlaps_with(s->refcount_table_offset,\ns->refcount_table_size * sizeof(uint64_t))) {", "return QCOW2_OL_REFCOUNT_TABLE;", "}", "}", "if ((VAR_4 & QCOW2_OL_SNAPSHOT_TABLE) && s->snapshots_size) {", "if (overlaps_with(s->snapshots_offset, s->snapshots_size)) {", "return QCOW2_OL_SNAPSHOT_TABLE;", "}", "}", "if ((VAR_4 & QCOW2_OL_INACTIVE_L1) && s->snapshots) {", "for (VAR_5 = 0; VAR_5 < s->nb_snapshots; VAR_5++) {", "if (s->snapshots[VAR_5].l1_size &&\noverlaps_with(s->snapshots[VAR_5].l1_table_offset,\ns->snapshots[VAR_5].l1_size * sizeof(uint64_t))) {", "return QCOW2_OL_INACTIVE_L1;", "}", "}", "}", "if ((VAR_4 & QCOW2_OL_ACTIVE_L2) && s->l1_table) {", "for (VAR_5 = 0; VAR_5 < s->l1_size; VAR_5++) {", "if ((s->l1_table[VAR_5] & L1E_OFFSET_MASK) &&\noverlaps_with(s->l1_table[VAR_5] & L1E_OFFSET_MASK,\ns->cluster_size)) {", "return QCOW2_OL_ACTIVE_L2;", "}", "}", "}", "if ((VAR_4 & QCOW2_OL_REFCOUNT_BLOCK) && s->refcount_table) {", "for (VAR_5 = 0; VAR_5 < s->refcount_table_size; VAR_5++) {", "if ((s->refcount_table[VAR_5] & REFT_OFFSET_MASK) &&\noverlaps_with(s->refcount_table[VAR_5] & REFT_OFFSET_MASK,\ns->cluster_size)) {", "return QCOW2_OL_REFCOUNT_BLOCK;", "}", "}", "}", "if ((VAR_4 & QCOW2_OL_INACTIVE_L2) && s->snapshots) {", "for (VAR_5 = 0; VAR_5 < s->nb_snapshots; VAR_5++) {", "uint64_t l1_ofs = s->snapshots[VAR_5].l1_table_offset;", "uint32_t l1_sz = s->snapshots[VAR_5].l1_size;", "uint64_t l1_sz2 = l1_sz * sizeof(uint64_t);", "uint64_t *l1 = g_malloc(l1_sz2);", "int ret;", "ret = bdrv_pread(VAR_0->file, l1_ofs, l1, l1_sz2);", "if (ret < 0) {", "g_free(l1);", "return ret;", "}", "for (VAR_6 = 0; VAR_6 < l1_sz; VAR_6++) {", "uint64_t l2_ofs = be64_to_cpu(l1[VAR_6]) & L1E_OFFSET_MASK;", "if (l2_ofs && overlaps_with(l2_ofs, s->cluster_size)) {", "g_free(l1);", "return QCOW2_OL_INACTIVE_L2;", "}", "}", "g_free(l1);", "}", "}", "return 0;", "}" ]
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1,340
static char *sdp_write_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type, AVFormatContext *fmt) { char *config = NULL; switch (c->codec_id) { case AV_CODEC_ID_H264: { int mode = 1; if (fmt && fmt->oformat && fmt->oformat->priv_class && av_opt_flag_is_set(fmt->priv_data, "rtpflags", "h264_mode0")) mode = 0; if (c->extradata_size) { config = extradata2psets(c); } av_strlcatf(buff, size, "a=rtpmap:%d H264/90000\r\n" "a=fmtp:%d packetization-mode=%d%s\r\n", payload_type, payload_type, mode, config ? config : ""); break; } case AV_CODEC_ID_H263: case AV_CODEC_ID_H263P: /* a=framesize is required by 3GPP TS 26.234 (PSS). It * actually specifies the maximum video size, but we only know * the current size. This is required for playback on Android * stagefright and on Samsung bada. */ if (!fmt || !fmt->oformat->priv_class || !av_opt_flag_is_set(fmt->priv_data, "rtpflags", "rfc2190") || c->codec_id == AV_CODEC_ID_H263P) av_strlcatf(buff, size, "a=rtpmap:%d H263-2000/90000\r\n" "a=framesize:%d %d-%d\r\n", payload_type, payload_type, c->width, c->height); break; case AV_CODEC_ID_HEVC: if (c->extradata_size) av_log(NULL, AV_LOG_WARNING, "HEVC extradata not currently " "passed properly through SDP\n"); av_strlcatf(buff, size, "a=rtpmap:%d H265/90000\r\n", payload_type); break; case AV_CODEC_ID_MPEG4: if (c->extradata_size) { config = extradata2config(c); } av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", payload_type, payload_type, config ? config : ""); break; case AV_CODEC_ID_AAC: if (fmt && fmt->oformat->priv_class && av_opt_flag_is_set(fmt->priv_data, "rtpflags", "latm")) { config = latm_context2config(c); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d MP4A-LATM/%d/%d\r\n" "a=fmtp:%d profile-level-id=%d;cpresent=0;config=%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, latm_context2profilelevel(c), config); } else { if (c->extradata_size) { config = extradata2config(c); } else { /* FIXME: maybe we can forge config information based on the * codec parameters... */ av_log(c, AV_LOG_ERROR, "AAC with no global headers is currently not supported.\n"); return NULL; } if (!config) { return NULL; } av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "mode=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); } break; case AV_CODEC_ID_PCM_S16BE: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d L16/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_PCM_MULAW: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d PCMU/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_PCM_ALAW: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d PCMA/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_AMR_NB: av_strlcatf(buff, size, "a=rtpmap:%d AMR/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", payload_type, c->sample_rate, c->channels, payload_type); break; case AV_CODEC_ID_AMR_WB: av_strlcatf(buff, size, "a=rtpmap:%d AMR-WB/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", payload_type, c->sample_rate, c->channels, payload_type); break; case AV_CODEC_ID_VORBIS: if (c->extradata_size) config = xiph_extradata2config(c); else av_log(c, AV_LOG_ERROR, "Vorbis configuration info missing\n"); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d vorbis/%d/%d\r\n" "a=fmtp:%d configuration=%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); break; case AV_CODEC_ID_THEORA: { const char *pix_fmt; switch (c->pix_fmt) { case AV_PIX_FMT_YUV420P: pix_fmt = "YCbCr-4:2:0"; break; case AV_PIX_FMT_YUV422P: pix_fmt = "YCbCr-4:2:2"; break; case AV_PIX_FMT_YUV444P: pix_fmt = "YCbCr-4:4:4"; break; default: av_log(c, AV_LOG_ERROR, "Unsupported pixel format.\n"); return NULL; } if (c->extradata_size) config = xiph_extradata2config(c); else av_log(c, AV_LOG_ERROR, "Theora configuation info missing\n"); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d theora/90000\r\n" "a=fmtp:%d delivery-method=inline; " "width=%d; height=%d; sampling=%s; " "configuration=%s\r\n", payload_type, payload_type, c->width, c->height, pix_fmt, config); break; } case AV_CODEC_ID_VP8: av_strlcatf(buff, size, "a=rtpmap:%d VP8/90000\r\n", payload_type); break; case AV_CODEC_ID_MJPEG: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d JPEG/90000\r\n", payload_type); break; case AV_CODEC_ID_ADPCM_G722: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d G722/%d/%d\r\n", payload_type, 8000, c->channels); break; case AV_CODEC_ID_ADPCM_G726: { if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d G726-%d/%d\r\n", payload_type, c->bits_per_coded_sample*8, c->sample_rate); break; } case AV_CODEC_ID_ILBC: av_strlcatf(buff, size, "a=rtpmap:%d iLBC/%d\r\n" "a=fmtp:%d mode=%d\r\n", payload_type, c->sample_rate, payload_type, c->block_align == 38 ? 20 : 30); break; case AV_CODEC_ID_SPEEX: av_strlcatf(buff, size, "a=rtpmap:%d speex/%d\r\n", payload_type, c->sample_rate); break; case AV_CODEC_ID_OPUS: /* The opus RTP draft says that all opus streams MUST be declared as stereo, to avoid negotiation failures. The actual number of channels can change on a packet-by-packet basis. The number of channels a receiver prefers to receive or a sender plans to send can be declared via fmtp parameters (both default to mono), but receivers MUST be able to receive and process stereo packets. */ av_strlcatf(buff, size, "a=rtpmap:%d opus/48000/2\r\n", payload_type); if (c->channels == 2) { av_strlcatf(buff, size, "a=fmtp:%d sprop-stereo:1\r\n", payload_type); } break; default: /* Nothing special to do here... */ break; } av_free(config); return buff; }
true
FFmpeg
e5cfc8fdad901c9487fe896421972852f38bcf5b
static char *sdp_write_media_attributes(char *buff, int size, AVCodecContext *c, int payload_type, AVFormatContext *fmt) { char *config = NULL; switch (c->codec_id) { case AV_CODEC_ID_H264: { int mode = 1; if (fmt && fmt->oformat && fmt->oformat->priv_class && av_opt_flag_is_set(fmt->priv_data, "rtpflags", "h264_mode0")) mode = 0; if (c->extradata_size) { config = extradata2psets(c); } av_strlcatf(buff, size, "a=rtpmap:%d H264/90000\r\n" "a=fmtp:%d packetization-mode=%d%s\r\n", payload_type, payload_type, mode, config ? config : ""); break; } case AV_CODEC_ID_H263: case AV_CODEC_ID_H263P: if (!fmt || !fmt->oformat->priv_class || !av_opt_flag_is_set(fmt->priv_data, "rtpflags", "rfc2190") || c->codec_id == AV_CODEC_ID_H263P) av_strlcatf(buff, size, "a=rtpmap:%d H263-2000/90000\r\n" "a=framesize:%d %d-%d\r\n", payload_type, payload_type, c->width, c->height); break; case AV_CODEC_ID_HEVC: if (c->extradata_size) av_log(NULL, AV_LOG_WARNING, "HEVC extradata not currently " "passed properly through SDP\n"); av_strlcatf(buff, size, "a=rtpmap:%d H265/90000\r\n", payload_type); break; case AV_CODEC_ID_MPEG4: if (c->extradata_size) { config = extradata2config(c); } av_strlcatf(buff, size, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", payload_type, payload_type, config ? config : ""); break; case AV_CODEC_ID_AAC: if (fmt && fmt->oformat->priv_class && av_opt_flag_is_set(fmt->priv_data, "rtpflags", "latm")) { config = latm_context2config(c); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d MP4A-LATM/%d/%d\r\n" "a=fmtp:%d profile-level-id=%d;cpresent=0;config=%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, latm_context2profilelevel(c), config); } else { if (c->extradata_size) { config = extradata2config(c); } else { av_log(c, AV_LOG_ERROR, "AAC with no global headers is currently not supported.\n"); return NULL; } if (!config) { return NULL; } av_strlcatf(buff, size, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "mode=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); } break; case AV_CODEC_ID_PCM_S16BE: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d L16/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_PCM_MULAW: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d PCMU/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_PCM_ALAW: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d PCMA/%d/%d\r\n", payload_type, c->sample_rate, c->channels); break; case AV_CODEC_ID_AMR_NB: av_strlcatf(buff, size, "a=rtpmap:%d AMR/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", payload_type, c->sample_rate, c->channels, payload_type); break; case AV_CODEC_ID_AMR_WB: av_strlcatf(buff, size, "a=rtpmap:%d AMR-WB/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", payload_type, c->sample_rate, c->channels, payload_type); break; case AV_CODEC_ID_VORBIS: if (c->extradata_size) config = xiph_extradata2config(c); else av_log(c, AV_LOG_ERROR, "Vorbis configuration info missing\n"); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d vorbis/%d/%d\r\n" "a=fmtp:%d configuration=%s\r\n", payload_type, c->sample_rate, c->channels, payload_type, config); break; case AV_CODEC_ID_THEORA: { const char *pix_fmt; switch (c->pix_fmt) { case AV_PIX_FMT_YUV420P: pix_fmt = "YCbCr-4:2:0"; break; case AV_PIX_FMT_YUV422P: pix_fmt = "YCbCr-4:2:2"; break; case AV_PIX_FMT_YUV444P: pix_fmt = "YCbCr-4:4:4"; break; default: av_log(c, AV_LOG_ERROR, "Unsupported pixel format.\n"); return NULL; } if (c->extradata_size) config = xiph_extradata2config(c); else av_log(c, AV_LOG_ERROR, "Theora configuation info missing\n"); if (!config) return NULL; av_strlcatf(buff, size, "a=rtpmap:%d theora/90000\r\n" "a=fmtp:%d delivery-method=inline; " "width=%d; height=%d; sampling=%s; " "configuration=%s\r\n", payload_type, payload_type, c->width, c->height, pix_fmt, config); break; } case AV_CODEC_ID_VP8: av_strlcatf(buff, size, "a=rtpmap:%d VP8/90000\r\n", payload_type); break; case AV_CODEC_ID_MJPEG: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d JPEG/90000\r\n", payload_type); break; case AV_CODEC_ID_ADPCM_G722: if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d G722/%d/%d\r\n", payload_type, 8000, c->channels); break; case AV_CODEC_ID_ADPCM_G726: { if (payload_type >= RTP_PT_PRIVATE) av_strlcatf(buff, size, "a=rtpmap:%d G726-%d/%d\r\n", payload_type, c->bits_per_coded_sample*8, c->sample_rate); break; } case AV_CODEC_ID_ILBC: av_strlcatf(buff, size, "a=rtpmap:%d iLBC/%d\r\n" "a=fmtp:%d mode=%d\r\n", payload_type, c->sample_rate, payload_type, c->block_align == 38 ? 20 : 30); break; case AV_CODEC_ID_SPEEX: av_strlcatf(buff, size, "a=rtpmap:%d speex/%d\r\n", payload_type, c->sample_rate); break; case AV_CODEC_ID_OPUS: av_strlcatf(buff, size, "a=rtpmap:%d opus/48000/2\r\n", payload_type); if (c->channels == 2) { av_strlcatf(buff, size, "a=fmtp:%d sprop-stereo:1\r\n", payload_type); } break; default: break; } av_free(config); return buff; }
{ "code": [ " av_log(NULL, AV_LOG_WARNING, \"HEVC extradata not currently \"", " \"passed properly through SDP\\n\");" ], "line_no": [ 71, 73 ] }
static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3, AVFormatContext *VAR_4) { char *VAR_5 = NULL; switch (VAR_2->codec_id) { case AV_CODEC_ID_H264: { int VAR_6 = 1; if (VAR_4 && VAR_4->oformat && VAR_4->oformat->priv_class && av_opt_flag_is_set(VAR_4->priv_data, "rtpflags", "h264_mode0")) VAR_6 = 0; if (VAR_2->extradata_size) { VAR_5 = extradata2psets(VAR_2); } av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d H264/90000\r\n" "a=fmtp:%d packetization-VAR_6=%d%s\r\n", VAR_3, VAR_3, VAR_6, VAR_5 ? VAR_5 : ""); break; } case AV_CODEC_ID_H263: case AV_CODEC_ID_H263P: if (!VAR_4 || !VAR_4->oformat->priv_class || !av_opt_flag_is_set(VAR_4->priv_data, "rtpflags", "rfc2190") || VAR_2->codec_id == AV_CODEC_ID_H263P) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d H263-2000/90000\r\n" "a=framesize:%d %d-%d\r\n", VAR_3, VAR_3, VAR_2->width, VAR_2->height); break; case AV_CODEC_ID_HEVC: if (VAR_2->extradata_size) av_log(NULL, AV_LOG_WARNING, "HEVC extradata not currently " "passed properly through SDP\n"); av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d H265/90000\r\n", VAR_3); break; case AV_CODEC_ID_MPEG4: if (VAR_2->extradata_size) { VAR_5 = extradata2config(VAR_2); } av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MP4V-ES/90000\r\n" "a=fmtp:%d profile-level-id=1%s\r\n", VAR_3, VAR_3, VAR_5 ? VAR_5 : ""); break; case AV_CODEC_ID_AAC: if (VAR_4 && VAR_4->oformat->priv_class && av_opt_flag_is_set(VAR_4->priv_data, "rtpflags", "latm")) { VAR_5 = latm_context2config(VAR_2); if (!VAR_5) return NULL; av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MP4A-LATM/%d/%d\r\n" "a=fmtp:%d profile-level-id=%d;cpresent=0;VAR_5=%s\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3, latm_context2profilelevel(VAR_2), VAR_5); } else { if (VAR_2->extradata_size) { VAR_5 = extradata2config(VAR_2); } else { av_log(VAR_2, AV_LOG_ERROR, "AAC with no global headers is currently not supported.\n"); return NULL; } if (!VAR_5) { return NULL; } av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d MPEG4-GENERIC/%d/%d\r\n" "a=fmtp:%d profile-level-id=1;" "VAR_6=AAC-hbr;sizelength=13;indexlength=3;" "indexdeltalength=3%s\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3, VAR_5); } break; case AV_CODEC_ID_PCM_S16BE: if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d L16/%d/%d\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels); break; case AV_CODEC_ID_PCM_MULAW: if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d PCMU/%d/%d\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels); break; case AV_CODEC_ID_PCM_ALAW: if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d PCMA/%d/%d\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels); break; case AV_CODEC_ID_AMR_NB: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d AMR/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3); break; case AV_CODEC_ID_AMR_WB: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d AMR-WB/%d/%d\r\n" "a=fmtp:%d octet-align=1\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3); break; case AV_CODEC_ID_VORBIS: if (VAR_2->extradata_size) VAR_5 = xiph_extradata2config(VAR_2); else av_log(VAR_2, AV_LOG_ERROR, "Vorbis configuration info missing\n"); if (!VAR_5) return NULL; av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d vorbis/%d/%d\r\n" "a=fmtp:%d configuration=%s\r\n", VAR_3, VAR_2->sample_rate, VAR_2->channels, VAR_3, VAR_5); break; case AV_CODEC_ID_THEORA: { const char *VAR_7; switch (VAR_2->VAR_7) { case AV_PIX_FMT_YUV420P: VAR_7 = "YCbCr-4:2:0"; break; case AV_PIX_FMT_YUV422P: VAR_7 = "YCbCr-4:2:2"; break; case AV_PIX_FMT_YUV444P: VAR_7 = "YCbCr-4:4:4"; break; default: av_log(VAR_2, AV_LOG_ERROR, "Unsupported pixel format.\n"); return NULL; } if (VAR_2->extradata_size) VAR_5 = xiph_extradata2config(VAR_2); else av_log(VAR_2, AV_LOG_ERROR, "Theora configuation info missing\n"); if (!VAR_5) return NULL; av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d theora/90000\r\n" "a=fmtp:%d delivery-method=inline; " "width=%d; height=%d; sampling=%s; " "configuration=%s\r\n", VAR_3, VAR_3, VAR_2->width, VAR_2->height, VAR_7, VAR_5); break; } case AV_CODEC_ID_VP8: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d VP8/90000\r\n", VAR_3); break; case AV_CODEC_ID_MJPEG: if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d JPEG/90000\r\n", VAR_3); break; case AV_CODEC_ID_ADPCM_G722: if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d G722/%d/%d\r\n", VAR_3, 8000, VAR_2->channels); break; case AV_CODEC_ID_ADPCM_G726: { if (VAR_3 >= RTP_PT_PRIVATE) av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d G726-%d/%d\r\n", VAR_3, VAR_2->bits_per_coded_sample*8, VAR_2->sample_rate); break; } case AV_CODEC_ID_ILBC: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d iLBC/%d\r\n" "a=fmtp:%d VAR_6=%d\r\n", VAR_3, VAR_2->sample_rate, VAR_3, VAR_2->block_align == 38 ? 20 : 30); break; case AV_CODEC_ID_SPEEX: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d speex/%d\r\n", VAR_3, VAR_2->sample_rate); break; case AV_CODEC_ID_OPUS: av_strlcatf(VAR_0, VAR_1, "a=rtpmap:%d opus/48000/2\r\n", VAR_3); if (VAR_2->channels == 2) { av_strlcatf(VAR_0, VAR_1, "a=fmtp:%d sprop-stereo:1\r\n", VAR_3); } break; default: break; } av_free(VAR_5); return VAR_0; }
[ "static char *FUNC_0(char *VAR_0, int VAR_1, AVCodecContext *VAR_2, int VAR_3, AVFormatContext *VAR_4)\n{", "char *VAR_5 = NULL;", "switch (VAR_2->codec_id) {", "case AV_CODEC_ID_H264: {", "int VAR_6 = 1;", "if (VAR_4 && VAR_4->oformat && VAR_4->oformat->priv_class &&\nav_opt_flag_is_set(VAR_4->priv_data, \"rtpflags\", \"h264_mode0\"))\nVAR_6 = 0;", "if (VAR_2->extradata_size) {", "VAR_5 = extradata2psets(VAR_2);", "}", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d H264/90000\\r\\n\"\n\"a=fmtp:%d packetization-VAR_6=%d%s\\r\\n\",\nVAR_3,\nVAR_3, VAR_6, VAR_5 ? VAR_5 : \"\");", "break;", "}", "case AV_CODEC_ID_H263:\ncase AV_CODEC_ID_H263P:\nif (!VAR_4 || !VAR_4->oformat->priv_class ||\n!av_opt_flag_is_set(VAR_4->priv_data, \"rtpflags\", \"rfc2190\") ||\nVAR_2->codec_id == AV_CODEC_ID_H263P)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d H263-2000/90000\\r\\n\"\n\"a=framesize:%d %d-%d\\r\\n\",\nVAR_3,\nVAR_3, VAR_2->width, VAR_2->height);", "break;", "case AV_CODEC_ID_HEVC:\nif (VAR_2->extradata_size)\nav_log(NULL, AV_LOG_WARNING, \"HEVC extradata not currently \"\n\"passed properly through SDP\\n\");", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d H265/90000\\r\\n\", VAR_3);", "break;", "case AV_CODEC_ID_MPEG4:\nif (VAR_2->extradata_size) {", "VAR_5 = extradata2config(VAR_2);", "}", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MP4V-ES/90000\\r\\n\"\n\"a=fmtp:%d profile-level-id=1%s\\r\\n\",\nVAR_3,\nVAR_3, VAR_5 ? VAR_5 : \"\");", "break;", "case AV_CODEC_ID_AAC:\nif (VAR_4 && VAR_4->oformat->priv_class &&\nav_opt_flag_is_set(VAR_4->priv_data, \"rtpflags\", \"latm\")) {", "VAR_5 = latm_context2config(VAR_2);", "if (!VAR_5)\nreturn NULL;", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MP4A-LATM/%d/%d\\r\\n\"\n\"a=fmtp:%d profile-level-id=%d;cpresent=0;VAR_5=%s\\r\\n\",", "VAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3, latm_context2profilelevel(VAR_2), VAR_5);", "} else {", "if (VAR_2->extradata_size) {", "VAR_5 = extradata2config(VAR_2);", "} else {", "av_log(VAR_2, AV_LOG_ERROR, \"AAC with no global headers is currently not supported.\\n\");", "return NULL;", "}", "if (!VAR_5) {", "return NULL;", "}", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d MPEG4-GENERIC/%d/%d\\r\\n\"\n\"a=fmtp:%d profile-level-id=1;\"", "\"VAR_6=AAC-hbr;sizelength=13;indexlength=3;\"", "\"indexdeltalength=3%s\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3, VAR_5);", "}", "break;", "case AV_CODEC_ID_PCM_S16BE:\nif (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d L16/%d/%d\\r\\n\",\nVAR_3,\nVAR_2->sample_rate, VAR_2->channels);", "break;", "case AV_CODEC_ID_PCM_MULAW:\nif (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d PCMU/%d/%d\\r\\n\",\nVAR_3,\nVAR_2->sample_rate, VAR_2->channels);", "break;", "case AV_CODEC_ID_PCM_ALAW:\nif (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d PCMA/%d/%d\\r\\n\",\nVAR_3,\nVAR_2->sample_rate, VAR_2->channels);", "break;", "case AV_CODEC_ID_AMR_NB:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d AMR/%d/%d\\r\\n\"\n\"a=fmtp:%d octet-align=1\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3);", "break;", "case AV_CODEC_ID_AMR_WB:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d AMR-WB/%d/%d\\r\\n\"\n\"a=fmtp:%d octet-align=1\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3);", "break;", "case AV_CODEC_ID_VORBIS:\nif (VAR_2->extradata_size)\nVAR_5 = xiph_extradata2config(VAR_2);", "else\nav_log(VAR_2, AV_LOG_ERROR, \"Vorbis configuration info missing\\n\");", "if (!VAR_5)\nreturn NULL;", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d vorbis/%d/%d\\r\\n\"\n\"a=fmtp:%d configuration=%s\\r\\n\",\nVAR_3, VAR_2->sample_rate, VAR_2->channels,\nVAR_3, VAR_5);", "break;", "case AV_CODEC_ID_THEORA: {", "const char *VAR_7;", "switch (VAR_2->VAR_7) {", "case AV_PIX_FMT_YUV420P:\nVAR_7 = \"YCbCr-4:2:0\";", "break;", "case AV_PIX_FMT_YUV422P:\nVAR_7 = \"YCbCr-4:2:2\";", "break;", "case AV_PIX_FMT_YUV444P:\nVAR_7 = \"YCbCr-4:4:4\";", "break;", "default:\nav_log(VAR_2, AV_LOG_ERROR, \"Unsupported pixel format.\\n\");", "return NULL;", "}", "if (VAR_2->extradata_size)\nVAR_5 = xiph_extradata2config(VAR_2);", "else\nav_log(VAR_2, AV_LOG_ERROR, \"Theora configuation info missing\\n\");", "if (!VAR_5)\nreturn NULL;", "av_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d theora/90000\\r\\n\"\n\"a=fmtp:%d delivery-method=inline; \"", "\"width=%d; height=%d; sampling=%s; \"", "\"configuration=%s\\r\\n\",\nVAR_3, VAR_3,\nVAR_2->width, VAR_2->height, VAR_7, VAR_5);", "break;", "}", "case AV_CODEC_ID_VP8:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d VP8/90000\\r\\n\",\nVAR_3);", "break;", "case AV_CODEC_ID_MJPEG:\nif (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d JPEG/90000\\r\\n\",\nVAR_3);", "break;", "case AV_CODEC_ID_ADPCM_G722:\nif (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d G722/%d/%d\\r\\n\",\nVAR_3,\n8000, VAR_2->channels);", "break;", "case AV_CODEC_ID_ADPCM_G726: {", "if (VAR_3 >= RTP_PT_PRIVATE)\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d G726-%d/%d\\r\\n\",\nVAR_3,\nVAR_2->bits_per_coded_sample*8,\nVAR_2->sample_rate);", "break;", "}", "case AV_CODEC_ID_ILBC:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d iLBC/%d\\r\\n\"\n\"a=fmtp:%d VAR_6=%d\\r\\n\",\nVAR_3, VAR_2->sample_rate,\nVAR_3, VAR_2->block_align == 38 ? 20 : 30);", "break;", "case AV_CODEC_ID_SPEEX:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d speex/%d\\r\\n\",\nVAR_3, VAR_2->sample_rate);", "break;", "case AV_CODEC_ID_OPUS:\nav_strlcatf(VAR_0, VAR_1, \"a=rtpmap:%d opus/48000/2\\r\\n\",\nVAR_3);", "if (VAR_2->channels == 2) {", "av_strlcatf(VAR_0, VAR_1, \"a=fmtp:%d sprop-stereo:1\\r\\n\",\nVAR_3);", "}", "break;", "default:\nbreak;", "}", "av_free(VAR_5);", "return VAR_0;", "}" ]
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1,342
static void compute_status(HTTPContext *c) { HTTPContext *c1; FFStream *stream; char *p; time_t ti; int i, len; AVIOContext *pb; if (avio_open_dyn_buf(&pb) < 0) { /* XXX: return an error ? */ c->buffer_ptr = c->buffer; c->buffer_end = c->buffer; return; } avio_printf(pb, "HTTP/1.0 200 OK\r\n"); avio_printf(pb, "Content-type: %s\r\n", "text/html"); avio_printf(pb, "Pragma: no-cache\r\n"); avio_printf(pb, "\r\n"); avio_printf(pb, "<html><head><title>%s Status</title>\n", program_name); if (c->stream->feed_filename[0]) avio_printf(pb, "<link rel=\"shortcut icon\" href=\"%s\">\n", c->stream->feed_filename); avio_printf(pb, "</head>\n<body>"); avio_printf(pb, "<h1>%s Status</h1>\n", program_name); /* format status */ avio_printf(pb, "<h2>Available Streams</h2>\n"); avio_printf(pb, "<table cellspacing=0 cellpadding=4>\n"); avio_printf(pb, "<tr><th valign=top>Path<th align=left>Served<br>Conns<th><br>bytes<th valign=top>Format<th>Bit rate<br>kbits/s<th align=left>Video<br>kbits/s<th><br>Codec<th align=left>Audio<br>kbits/s<th><br>Codec<th align=left valign=top>Feed\n"); stream = first_stream; while (stream != NULL) { char sfilename[1024]; char *eosf; if (stream->feed != stream) { av_strlcpy(sfilename, stream->filename, sizeof(sfilename) - 10); eosf = sfilename + strlen(sfilename); if (eosf - sfilename >= 4) { if (strcmp(eosf - 4, ".asf") == 0) strcpy(eosf - 4, ".asx"); else if (strcmp(eosf - 3, ".rm") == 0) strcpy(eosf - 3, ".ram"); else if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) { /* generate a sample RTSP director if unicast. Generate an SDP redirector if multicast */ eosf = strrchr(sfilename, '.'); if (!eosf) eosf = sfilename + strlen(sfilename); if (stream->is_multicast) strcpy(eosf, ".sdp"); else strcpy(eosf, ".rtsp"); } } avio_printf(pb, "<tr><td><a href=\"/%s\">%s</a> ", sfilename, stream->filename); avio_printf(pb, "<td align=right> %d <td align=right> ", stream->conns_served); fmt_bytecount(pb, stream->bytes_served); switch(stream->stream_type) { case STREAM_TYPE_LIVE: { int audio_bit_rate = 0; int video_bit_rate = 0; const char *audio_codec_name = ""; const char *video_codec_name = ""; const char *audio_codec_name_extra = ""; const char *video_codec_name_extra = ""; for(i=0;i<stream->nb_streams;i++) { AVStream *st = stream->streams[i]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: audio_bit_rate += st->codec->bit_rate; if (codec) { if (*audio_codec_name) audio_codec_name_extra = "..."; audio_codec_name = codec->name; } break; case AVMEDIA_TYPE_VIDEO: video_bit_rate += st->codec->bit_rate; if (codec) { if (*video_codec_name) video_codec_name_extra = "..."; video_codec_name = codec->name; } break; case AVMEDIA_TYPE_DATA: video_bit_rate += st->codec->bit_rate; break; default: abort(); } } avio_printf(pb, "<td align=center> %s <td align=right> %d <td align=right> %d <td> %s %s <td align=right> %d <td> %s %s", stream->fmt->name, stream->bandwidth, video_bit_rate / 1000, video_codec_name, video_codec_name_extra, audio_bit_rate / 1000, audio_codec_name, audio_codec_name_extra); if (stream->feed) avio_printf(pb, "<td>%s", stream->feed->filename); else avio_printf(pb, "<td>%s", stream->feed_filename); avio_printf(pb, "\n"); } break; default: avio_printf(pb, "<td align=center> - <td align=right> - <td align=right> - <td><td align=right> - <td>\n"); break; } } stream = stream->next; } avio_printf(pb, "</table>\n"); stream = first_stream; while (stream != NULL) { if (stream->feed == stream) { avio_printf(pb, "<h2>Feed %s</h2>", stream->filename); if (stream->pid) { avio_printf(pb, "Running as pid %d.\n", stream->pid); #if defined(linux) && !defined(CONFIG_NOCUTILS) { FILE *pid_stat; char ps_cmd[64]; /* This is somewhat linux specific I guess */ snprintf(ps_cmd, sizeof(ps_cmd), "ps -o \"%%cpu,cputime\" --no-headers %d", stream->pid); pid_stat = popen(ps_cmd, "r"); if (pid_stat) { char cpuperc[10]; char cpuused[64]; if (fscanf(pid_stat, "%10s %64s", cpuperc, cpuused) == 2) { avio_printf(pb, "Currently using %s%% of the cpu. Total time used %s.\n", cpuperc, cpuused); } fclose(pid_stat); } } #endif avio_printf(pb, "<p>"); } avio_printf(pb, "<table cellspacing=0 cellpadding=4><tr><th>Stream<th>type<th>kbits/s<th align=left>codec<th align=left>Parameters\n"); for (i = 0; i < stream->nb_streams; i++) { AVStream *st = stream->streams[i]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); const char *type = "unknown"; char parameters[64]; parameters[0] = 0; switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: type = "audio"; snprintf(parameters, sizeof(parameters), "%d channel(s), %d Hz", st->codec->channels, st->codec->sample_rate); break; case AVMEDIA_TYPE_VIDEO: type = "video"; snprintf(parameters, sizeof(parameters), "%dx%d, q=%d-%d, fps=%d", st->codec->width, st->codec->height, st->codec->qmin, st->codec->qmax, st->codec->time_base.den / st->codec->time_base.num); break; default: abort(); } avio_printf(pb, "<tr><td align=right>%d<td>%s<td align=right>%d<td>%s<td>%s\n", i, type, st->codec->bit_rate/1000, codec ? codec->name : "", parameters); } avio_printf(pb, "</table>\n"); } stream = stream->next; } /* connection status */ avio_printf(pb, "<h2>Connection Status</h2>\n"); avio_printf(pb, "Number of connections: %d / %d<br>\n", nb_connections, nb_max_connections); avio_printf(pb, "Bandwidth in use: %"PRIu64"k / %"PRIu64"k<br>\n", current_bandwidth, max_bandwidth); avio_printf(pb, "<table>\n"); avio_printf(pb, "<tr><th>#<th>File<th>IP<th>Proto<th>State<th>Target bits/sec<th>Actual bits/sec<th>Bytes transferred\n"); c1 = first_http_ctx; i = 0; while (c1 != NULL) { int bitrate; int j; bitrate = 0; if (c1->stream) { for (j = 0; j < c1->stream->nb_streams; j++) { if (!c1->stream->feed) bitrate += c1->stream->streams[j]->codec->bit_rate; else if (c1->feed_streams[j] >= 0) bitrate += c1->stream->feed->streams[c1->feed_streams[j]]->codec->bit_rate; } } i++; p = inet_ntoa(c1->from_addr.sin_addr); avio_printf(pb, "<tr><td><b>%d</b><td>%s%s<td>%s<td>%s<td>%s<td align=right>", i, c1->stream ? c1->stream->filename : "", c1->state == HTTPSTATE_RECEIVE_DATA ? "(input)" : "", p, c1->protocol, http_state[c1->state]); fmt_bytecount(pb, bitrate); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, compute_datarate(&c1->datarate, c1->data_count) * 8); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, c1->data_count); avio_printf(pb, "\n"); c1 = c1->next; } avio_printf(pb, "</table>\n"); /* date */ ti = time(NULL); p = ctime(&ti); avio_printf(pb, "<hr size=1 noshade>Generated at %s", p); avio_printf(pb, "</body>\n</html>\n"); len = avio_close_dyn_buf(pb, &c->pb_buffer); c->buffer_ptr = c->pb_buffer; c->buffer_end = c->pb_buffer + len; }
true
FFmpeg
f077e1fb4c912a66ab5d766fd256803821d92c67
static void compute_status(HTTPContext *c) { HTTPContext *c1; FFStream *stream; char *p; time_t ti; int i, len; AVIOContext *pb; if (avio_open_dyn_buf(&pb) < 0) { c->buffer_ptr = c->buffer; c->buffer_end = c->buffer; return; } avio_printf(pb, "HTTP/1.0 200 OK\r\n"); avio_printf(pb, "Content-type: %s\r\n", "text/html"); avio_printf(pb, "Pragma: no-cache\r\n"); avio_printf(pb, "\r\n"); avio_printf(pb, "<html><head><title>%s Status</title>\n", program_name); if (c->stream->feed_filename[0]) avio_printf(pb, "<link rel=\"shortcut icon\" href=\"%s\">\n", c->stream->feed_filename); avio_printf(pb, "</head>\n<body>"); avio_printf(pb, "<h1>%s Status</h1>\n", program_name); avio_printf(pb, "<h2>Available Streams</h2>\n"); avio_printf(pb, "<table cellspacing=0 cellpadding=4>\n"); avio_printf(pb, "<tr><th valign=top>Path<th align=left>Served<br>Conns<th><br>bytes<th valign=top>Format<th>Bit rate<br>kbits/s<th align=left>Video<br>kbits/s<th><br>Codec<th align=left>Audio<br>kbits/s<th><br>Codec<th align=left valign=top>Feed\n"); stream = first_stream; while (stream != NULL) { char sfilename[1024]; char *eosf; if (stream->feed != stream) { av_strlcpy(sfilename, stream->filename, sizeof(sfilename) - 10); eosf = sfilename + strlen(sfilename); if (eosf - sfilename >= 4) { if (strcmp(eosf - 4, ".asf") == 0) strcpy(eosf - 4, ".asx"); else if (strcmp(eosf - 3, ".rm") == 0) strcpy(eosf - 3, ".ram"); else if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) { eosf = strrchr(sfilename, '.'); if (!eosf) eosf = sfilename + strlen(sfilename); if (stream->is_multicast) strcpy(eosf, ".sdp"); else strcpy(eosf, ".rtsp"); } } avio_printf(pb, "<tr><td><a href=\"/%s\">%s</a> ", sfilename, stream->filename); avio_printf(pb, "<td align=right> %d <td align=right> ", stream->conns_served); fmt_bytecount(pb, stream->bytes_served); switch(stream->stream_type) { case STREAM_TYPE_LIVE: { int audio_bit_rate = 0; int video_bit_rate = 0; const char *audio_codec_name = ""; const char *video_codec_name = ""; const char *audio_codec_name_extra = ""; const char *video_codec_name_extra = ""; for(i=0;i<stream->nb_streams;i++) { AVStream *st = stream->streams[i]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: audio_bit_rate += st->codec->bit_rate; if (codec) { if (*audio_codec_name) audio_codec_name_extra = "..."; audio_codec_name = codec->name; } break; case AVMEDIA_TYPE_VIDEO: video_bit_rate += st->codec->bit_rate; if (codec) { if (*video_codec_name) video_codec_name_extra = "..."; video_codec_name = codec->name; } break; case AVMEDIA_TYPE_DATA: video_bit_rate += st->codec->bit_rate; break; default: abort(); } } avio_printf(pb, "<td align=center> %s <td align=right> %d <td align=right> %d <td> %s %s <td align=right> %d <td> %s %s", stream->fmt->name, stream->bandwidth, video_bit_rate / 1000, video_codec_name, video_codec_name_extra, audio_bit_rate / 1000, audio_codec_name, audio_codec_name_extra); if (stream->feed) avio_printf(pb, "<td>%s", stream->feed->filename); else avio_printf(pb, "<td>%s", stream->feed_filename); avio_printf(pb, "\n"); } break; default: avio_printf(pb, "<td align=center> - <td align=right> - <td align=right> - <td><td align=right> - <td>\n"); break; } } stream = stream->next; } avio_printf(pb, "</table>\n"); stream = first_stream; while (stream != NULL) { if (stream->feed == stream) { avio_printf(pb, "<h2>Feed %s</h2>", stream->filename); if (stream->pid) { avio_printf(pb, "Running as pid %d.\n", stream->pid); #if defined(linux) && !defined(CONFIG_NOCUTILS) { FILE *pid_stat; char ps_cmd[64]; snprintf(ps_cmd, sizeof(ps_cmd), "ps -o \"%%cpu,cputime\" --no-headers %d", stream->pid); pid_stat = popen(ps_cmd, "r"); if (pid_stat) { char cpuperc[10]; char cpuused[64]; if (fscanf(pid_stat, "%10s %64s", cpuperc, cpuused) == 2) { avio_printf(pb, "Currently using %s%% of the cpu. Total time used %s.\n", cpuperc, cpuused); } fclose(pid_stat); } } #endif avio_printf(pb, "<p>"); } avio_printf(pb, "<table cellspacing=0 cellpadding=4><tr><th>Stream<th>type<th>kbits/s<th align=left>codec<th align=left>Parameters\n"); for (i = 0; i < stream->nb_streams; i++) { AVStream *st = stream->streams[i]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); const char *type = "unknown"; char parameters[64]; parameters[0] = 0; switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: type = "audio"; snprintf(parameters, sizeof(parameters), "%d channel(s), %d Hz", st->codec->channels, st->codec->sample_rate); break; case AVMEDIA_TYPE_VIDEO: type = "video"; snprintf(parameters, sizeof(parameters), "%dx%d, q=%d-%d, fps=%d", st->codec->width, st->codec->height, st->codec->qmin, st->codec->qmax, st->codec->time_base.den / st->codec->time_base.num); break; default: abort(); } avio_printf(pb, "<tr><td align=right>%d<td>%s<td align=right>%d<td>%s<td>%s\n", i, type, st->codec->bit_rate/1000, codec ? codec->name : "", parameters); } avio_printf(pb, "</table>\n"); } stream = stream->next; } avio_printf(pb, "<h2>Connection Status</h2>\n"); avio_printf(pb, "Number of connections: %d / %d<br>\n", nb_connections, nb_max_connections); avio_printf(pb, "Bandwidth in use: %"PRIu64"k / %"PRIu64"k<br>\n", current_bandwidth, max_bandwidth); avio_printf(pb, "<table>\n"); avio_printf(pb, "<tr><th>#<th>File<th>IP<th>Proto<th>State<th>Target bits/sec<th>Actual bits/sec<th>Bytes transferred\n"); c1 = first_http_ctx; i = 0; while (c1 != NULL) { int bitrate; int j; bitrate = 0; if (c1->stream) { for (j = 0; j < c1->stream->nb_streams; j++) { if (!c1->stream->feed) bitrate += c1->stream->streams[j]->codec->bit_rate; else if (c1->feed_streams[j] >= 0) bitrate += c1->stream->feed->streams[c1->feed_streams[j]]->codec->bit_rate; } } i++; p = inet_ntoa(c1->from_addr.sin_addr); avio_printf(pb, "<tr><td><b>%d</b><td>%s%s<td>%s<td>%s<td>%s<td align=right>", i, c1->stream ? c1->stream->filename : "", c1->state == HTTPSTATE_RECEIVE_DATA ? "(input)" : "", p, c1->protocol, http_state[c1->state]); fmt_bytecount(pb, bitrate); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, compute_datarate(&c1->datarate, c1->data_count) * 8); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, c1->data_count); avio_printf(pb, "\n"); c1 = c1->next; } avio_printf(pb, "</table>\n"); ti = time(NULL); p = ctime(&ti); avio_printf(pb, "<hr size=1 noshade>Generated at %s", p); avio_printf(pb, "</body>\n</html>\n"); len = avio_close_dyn_buf(pb, &c->pb_buffer); c->buffer_ptr = c->pb_buffer; c->buffer_end = c->pb_buffer + len; }
{ "code": [ " if (fscanf(pid_stat, \"%10s %64s\", cpuperc," ], "line_no": [ 283 ] }
static void FUNC_0(HTTPContext *VAR_0) { HTTPContext *c1; FFStream *stream; char *VAR_1; time_t ti; int VAR_2, VAR_3; AVIOContext *pb; if (avio_open_dyn_buf(&pb) < 0) { VAR_0->buffer_ptr = VAR_0->buffer; VAR_0->buffer_end = VAR_0->buffer; return; } avio_printf(pb, "HTTP/1.0 200 OK\r\n"); avio_printf(pb, "Content-type: %s\r\n", "text/html"); avio_printf(pb, "Pragma: no-cache\r\n"); avio_printf(pb, "\r\n"); avio_printf(pb, "<html><head><title>%s Status</title>\n", program_name); if (VAR_0->stream->feed_filename[0]) avio_printf(pb, "<link rel=\"shortcut icon\" href=\"%s\">\n", VAR_0->stream->feed_filename); avio_printf(pb, "</head>\n<body>"); avio_printf(pb, "<h1>%s Status</h1>\n", program_name); avio_printf(pb, "<h2>Available Streams</h2>\n"); avio_printf(pb, "<table cellspacing=0 cellpadding=4>\n"); avio_printf(pb, "<tr><th valign=top>Path<th align=left>Served<br>Conns<th><br>bytes<th valign=top>Format<th>Bit rate<br>kbits/s<th align=left>Video<br>kbits/s<th><br>Codec<th align=left>Audio<br>kbits/s<th><br>Codec<th align=left valign=top>Feed\n"); stream = first_stream; while (stream != NULL) { char VAR_4[1024]; char *VAR_5; if (stream->feed != stream) { av_strlcpy(VAR_4, stream->filename, sizeof(VAR_4) - 10); VAR_5 = VAR_4 + strlen(VAR_4); if (VAR_5 - VAR_4 >= 4) { if (strcmp(VAR_5 - 4, ".asf") == 0) strcpy(VAR_5 - 4, ".asx"); else if (strcmp(VAR_5 - 3, ".rm") == 0) strcpy(VAR_5 - 3, ".ram"); else if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) { VAR_5 = strrchr(VAR_4, '.'); if (!VAR_5) VAR_5 = VAR_4 + strlen(VAR_4); if (stream->is_multicast) strcpy(VAR_5, ".sdp"); else strcpy(VAR_5, ".rtsp"); } } avio_printf(pb, "<tr><td><a href=\"/%s\">%s</a> ", VAR_4, stream->filename); avio_printf(pb, "<td align=right> %d <td align=right> ", stream->conns_served); fmt_bytecount(pb, stream->bytes_served); switch(stream->stream_type) { case STREAM_TYPE_LIVE: { int VAR_6 = 0; int VAR_7 = 0; const char *VAR_8 = ""; const char *VAR_9 = ""; const char *VAR_10 = ""; const char *VAR_11 = ""; for(VAR_2=0;VAR_2<stream->nb_streams;VAR_2++) { AVStream *st = stream->streams[VAR_2]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: VAR_6 += st->codec->bit_rate; if (codec) { if (*VAR_8) VAR_10 = "..."; VAR_8 = codec->name; } break; case AVMEDIA_TYPE_VIDEO: VAR_7 += st->codec->bit_rate; if (codec) { if (*VAR_9) VAR_11 = "..."; VAR_9 = codec->name; } break; case AVMEDIA_TYPE_DATA: VAR_7 += st->codec->bit_rate; break; default: abort(); } } avio_printf(pb, "<td align=center> %s <td align=right> %d <td align=right> %d <td> %s %s <td align=right> %d <td> %s %s", stream->fmt->name, stream->bandwidth, VAR_7 / 1000, VAR_9, VAR_11, VAR_6 / 1000, VAR_8, VAR_10); if (stream->feed) avio_printf(pb, "<td>%s", stream->feed->filename); else avio_printf(pb, "<td>%s", stream->feed_filename); avio_printf(pb, "\n"); } break; default: avio_printf(pb, "<td align=center> - <td align=right> - <td align=right> - <td><td align=right> - <td>\n"); break; } } stream = stream->next; } avio_printf(pb, "</table>\n"); stream = first_stream; while (stream != NULL) { if (stream->feed == stream) { avio_printf(pb, "<h2>Feed %s</h2>", stream->filename); if (stream->pid) { avio_printf(pb, "Running as pid %d.\n", stream->pid); #if defined(linux) && !defined(CONFIG_NOCUTILS) { FILE *pid_stat; char ps_cmd[64]; snprintf(ps_cmd, sizeof(ps_cmd), "ps -o \"%%cpu,cputime\" --no-headers %d", stream->pid); pid_stat = popen(ps_cmd, "r"); if (pid_stat) { char cpuperc[10]; char cpuused[64]; if (fscanf(pid_stat, "%10s %64s", cpuperc, cpuused) == 2) { avio_printf(pb, "Currently using %s%% of the cpu. Total time used %s.\n", cpuperc, cpuused); } fclose(pid_stat); } } #endif avio_printf(pb, "<VAR_1>"); } avio_printf(pb, "<table cellspacing=0 cellpadding=4><tr><th>Stream<th>type<th>kbits/s<th align=left>codec<th align=left>Parameters\n"); for (VAR_2 = 0; VAR_2 < stream->nb_streams; VAR_2++) { AVStream *st = stream->streams[VAR_2]; AVCodec *codec = avcodec_find_encoder(st->codec->codec_id); const char *type = "unknown"; char parameters[64]; parameters[0] = 0; switch(st->codec->codec_type) { case AVMEDIA_TYPE_AUDIO: type = "audio"; snprintf(parameters, sizeof(parameters), "%d channel(s), %d Hz", st->codec->channels, st->codec->sample_rate); break; case AVMEDIA_TYPE_VIDEO: type = "video"; snprintf(parameters, sizeof(parameters), "%dx%d, q=%d-%d, fps=%d", st->codec->width, st->codec->height, st->codec->qmin, st->codec->qmax, st->codec->time_base.den / st->codec->time_base.num); break; default: abort(); } avio_printf(pb, "<tr><td align=right>%d<td>%s<td align=right>%d<td>%s<td>%s\n", VAR_2, type, st->codec->bit_rate/1000, codec ? codec->name : "", parameters); } avio_printf(pb, "</table>\n"); } stream = stream->next; } avio_printf(pb, "<h2>Connection Status</h2>\n"); avio_printf(pb, "Number of connections: %d / %d<br>\n", nb_connections, nb_max_connections); avio_printf(pb, "Bandwidth in use: %"PRIu64"k / %"PRIu64"k<br>\n", current_bandwidth, max_bandwidth); avio_printf(pb, "<table>\n"); avio_printf(pb, "<tr><th>#<th>File<th>IP<th>Proto<th>State<th>Target bits/sec<th>Actual bits/sec<th>Bytes transferred\n"); c1 = first_http_ctx; VAR_2 = 0; while (c1 != NULL) { int VAR_12; int VAR_13; VAR_12 = 0; if (c1->stream) { for (VAR_13 = 0; VAR_13 < c1->stream->nb_streams; VAR_13++) { if (!c1->stream->feed) VAR_12 += c1->stream->streams[VAR_13]->codec->bit_rate; else if (c1->feed_streams[VAR_13] >= 0) VAR_12 += c1->stream->feed->streams[c1->feed_streams[VAR_13]]->codec->bit_rate; } } VAR_2++; VAR_1 = inet_ntoa(c1->from_addr.sin_addr); avio_printf(pb, "<tr><td><b>%d</b><td>%s%s<td>%s<td>%s<td>%s<td align=right>", VAR_2, c1->stream ? c1->stream->filename : "", c1->state == HTTPSTATE_RECEIVE_DATA ? "(input)" : "", VAR_1, c1->protocol, http_state[c1->state]); fmt_bytecount(pb, VAR_12); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, compute_datarate(&c1->datarate, c1->data_count) * 8); avio_printf(pb, "<td align=right>"); fmt_bytecount(pb, c1->data_count); avio_printf(pb, "\n"); c1 = c1->next; } avio_printf(pb, "</table>\n"); ti = time(NULL); VAR_1 = ctime(&ti); avio_printf(pb, "<hr size=1 noshade>Generated at %s", VAR_1); avio_printf(pb, "</body>\n</html>\n"); VAR_3 = avio_close_dyn_buf(pb, &VAR_0->pb_buffer); VAR_0->buffer_ptr = VAR_0->pb_buffer; VAR_0->buffer_end = VAR_0->pb_buffer + VAR_3; }
[ "static void FUNC_0(HTTPContext *VAR_0)\n{", "HTTPContext *c1;", "FFStream *stream;", "char *VAR_1;", "time_t ti;", "int VAR_2, VAR_3;", "AVIOContext *pb;", "if (avio_open_dyn_buf(&pb) < 0) {", "VAR_0->buffer_ptr = VAR_0->buffer;", "VAR_0->buffer_end = VAR_0->buffer;", "return;", "}", "avio_printf(pb, \"HTTP/1.0 200 OK\\r\\n\");", "avio_printf(pb, \"Content-type: %s\\r\\n\", \"text/html\");", "avio_printf(pb, \"Pragma: no-cache\\r\\n\");", "avio_printf(pb, \"\\r\\n\");", "avio_printf(pb, \"<html><head><title>%s Status</title>\\n\", program_name);", "if (VAR_0->stream->feed_filename[0])\navio_printf(pb, \"<link rel=\\\"shortcut icon\\\" href=\\\"%s\\\">\\n\", VAR_0->stream->feed_filename);", "avio_printf(pb, \"</head>\\n<body>\");", "avio_printf(pb, \"<h1>%s Status</h1>\\n\", program_name);", "avio_printf(pb, \"<h2>Available Streams</h2>\\n\");", "avio_printf(pb, \"<table cellspacing=0 cellpadding=4>\\n\");", "avio_printf(pb, \"<tr><th valign=top>Path<th align=left>Served<br>Conns<th><br>bytes<th valign=top>Format<th>Bit rate<br>kbits/s<th align=left>Video<br>kbits/s<th><br>Codec<th align=left>Audio<br>kbits/s<th><br>Codec<th align=left valign=top>Feed\\n\");", "stream = first_stream;", "while (stream != NULL) {", "char VAR_4[1024];", "char *VAR_5;", "if (stream->feed != stream) {", "av_strlcpy(VAR_4, stream->filename, sizeof(VAR_4) - 10);", "VAR_5 = VAR_4 + strlen(VAR_4);", "if (VAR_5 - VAR_4 >= 4) {", "if (strcmp(VAR_5 - 4, \".asf\") == 0)\nstrcpy(VAR_5 - 4, \".asx\");", "else if (strcmp(VAR_5 - 3, \".rm\") == 0)\nstrcpy(VAR_5 - 3, \".ram\");", "else if (stream->fmt && !strcmp(stream->fmt->name, \"rtp\")) {", "VAR_5 = strrchr(VAR_4, '.');", "if (!VAR_5)\nVAR_5 = VAR_4 + strlen(VAR_4);", "if (stream->is_multicast)\nstrcpy(VAR_5, \".sdp\");", "else\nstrcpy(VAR_5, \".rtsp\");", "}", "}", "avio_printf(pb, \"<tr><td><a href=\\\"/%s\\\">%s</a> \",\nVAR_4, stream->filename);", "avio_printf(pb, \"<td align=right> %d <td align=right> \",\nstream->conns_served);", "fmt_bytecount(pb, stream->bytes_served);", "switch(stream->stream_type) {", "case STREAM_TYPE_LIVE: {", "int VAR_6 = 0;", "int VAR_7 = 0;", "const char *VAR_8 = \"\";", "const char *VAR_9 = \"\";", "const char *VAR_10 = \"\";", "const char *VAR_11 = \"\";", "for(VAR_2=0;VAR_2<stream->nb_streams;VAR_2++) {", "AVStream *st = stream->streams[VAR_2];", "AVCodec *codec = avcodec_find_encoder(st->codec->codec_id);", "switch(st->codec->codec_type) {", "case AVMEDIA_TYPE_AUDIO:\nVAR_6 += st->codec->bit_rate;", "if (codec) {", "if (*VAR_8)\nVAR_10 = \"...\";", "VAR_8 = codec->name;", "}", "break;", "case AVMEDIA_TYPE_VIDEO:\nVAR_7 += st->codec->bit_rate;", "if (codec) {", "if (*VAR_9)\nVAR_11 = \"...\";", "VAR_9 = codec->name;", "}", "break;", "case AVMEDIA_TYPE_DATA:\nVAR_7 += st->codec->bit_rate;", "break;", "default:\nabort();", "}", "}", "avio_printf(pb, \"<td align=center> %s <td align=right> %d <td align=right> %d <td> %s %s <td align=right> %d <td> %s %s\",\nstream->fmt->name,\nstream->bandwidth,\nVAR_7 / 1000, VAR_9, VAR_11,\nVAR_6 / 1000, VAR_8, VAR_10);", "if (stream->feed)\navio_printf(pb, \"<td>%s\", stream->feed->filename);", "else\navio_printf(pb, \"<td>%s\", stream->feed_filename);", "avio_printf(pb, \"\\n\");", "}", "break;", "default:\navio_printf(pb, \"<td align=center> - <td align=right> - <td align=right> - <td><td align=right> - <td>\\n\");", "break;", "}", "}", "stream = stream->next;", "}", "avio_printf(pb, \"</table>\\n\");", "stream = first_stream;", "while (stream != NULL) {", "if (stream->feed == stream) {", "avio_printf(pb, \"<h2>Feed %s</h2>\", stream->filename);", "if (stream->pid) {", "avio_printf(pb, \"Running as pid %d.\\n\", stream->pid);", "#if defined(linux) && !defined(CONFIG_NOCUTILS)\n{", "FILE *pid_stat;", "char ps_cmd[64];", "snprintf(ps_cmd, sizeof(ps_cmd),\n\"ps -o \\\"%%cpu,cputime\\\" --no-headers %d\",\nstream->pid);", "pid_stat = popen(ps_cmd, \"r\");", "if (pid_stat) {", "char cpuperc[10];", "char cpuused[64];", "if (fscanf(pid_stat, \"%10s %64s\", cpuperc,\ncpuused) == 2) {", "avio_printf(pb, \"Currently using %s%% of the cpu. Total time used %s.\\n\",\ncpuperc, cpuused);", "}", "fclose(pid_stat);", "}", "}", "#endif\navio_printf(pb, \"<VAR_1>\");", "}", "avio_printf(pb, \"<table cellspacing=0 cellpadding=4><tr><th>Stream<th>type<th>kbits/s<th align=left>codec<th align=left>Parameters\\n\");", "for (VAR_2 = 0; VAR_2 < stream->nb_streams; VAR_2++) {", "AVStream *st = stream->streams[VAR_2];", "AVCodec *codec = avcodec_find_encoder(st->codec->codec_id);", "const char *type = \"unknown\";", "char parameters[64];", "parameters[0] = 0;", "switch(st->codec->codec_type) {", "case AVMEDIA_TYPE_AUDIO:\ntype = \"audio\";", "snprintf(parameters, sizeof(parameters), \"%d channel(s), %d Hz\", st->codec->channels, st->codec->sample_rate);", "break;", "case AVMEDIA_TYPE_VIDEO:\ntype = \"video\";", "snprintf(parameters, sizeof(parameters), \"%dx%d, q=%d-%d, fps=%d\", st->codec->width, st->codec->height,\nst->codec->qmin, st->codec->qmax, st->codec->time_base.den / st->codec->time_base.num);", "break;", "default:\nabort();", "}", "avio_printf(pb, \"<tr><td align=right>%d<td>%s<td align=right>%d<td>%s<td>%s\\n\",\nVAR_2, type, st->codec->bit_rate/1000, codec ? codec->name : \"\", parameters);", "}", "avio_printf(pb, \"</table>\\n\");", "}", "stream = stream->next;", "}", "avio_printf(pb, \"<h2>Connection Status</h2>\\n\");", "avio_printf(pb, \"Number of connections: %d / %d<br>\\n\",\nnb_connections, nb_max_connections);", "avio_printf(pb, \"Bandwidth in use: %\"PRIu64\"k / %\"PRIu64\"k<br>\\n\",\ncurrent_bandwidth, max_bandwidth);", "avio_printf(pb, \"<table>\\n\");", "avio_printf(pb, \"<tr><th>#<th>File<th>IP<th>Proto<th>State<th>Target bits/sec<th>Actual bits/sec<th>Bytes transferred\\n\");", "c1 = first_http_ctx;", "VAR_2 = 0;", "while (c1 != NULL) {", "int VAR_12;", "int VAR_13;", "VAR_12 = 0;", "if (c1->stream) {", "for (VAR_13 = 0; VAR_13 < c1->stream->nb_streams; VAR_13++) {", "if (!c1->stream->feed)\nVAR_12 += c1->stream->streams[VAR_13]->codec->bit_rate;", "else if (c1->feed_streams[VAR_13] >= 0)\nVAR_12 += c1->stream->feed->streams[c1->feed_streams[VAR_13]]->codec->bit_rate;", "}", "}", "VAR_2++;", "VAR_1 = inet_ntoa(c1->from_addr.sin_addr);", "avio_printf(pb, \"<tr><td><b>%d</b><td>%s%s<td>%s<td>%s<td>%s<td align=right>\",\nVAR_2,\nc1->stream ? c1->stream->filename : \"\",\nc1->state == HTTPSTATE_RECEIVE_DATA ? \"(input)\" : \"\",\nVAR_1,\nc1->protocol,\nhttp_state[c1->state]);", "fmt_bytecount(pb, VAR_12);", "avio_printf(pb, \"<td align=right>\");", "fmt_bytecount(pb, compute_datarate(&c1->datarate, c1->data_count) * 8);", "avio_printf(pb, \"<td align=right>\");", "fmt_bytecount(pb, c1->data_count);", "avio_printf(pb, \"\\n\");", "c1 = c1->next;", "}", "avio_printf(pb, \"</table>\\n\");", "ti = time(NULL);", "VAR_1 = ctime(&ti);", "avio_printf(pb, \"<hr size=1 noshade>Generated at %s\", VAR_1);", "avio_printf(pb, \"</body>\\n</html>\\n\");", "VAR_3 = avio_close_dyn_buf(pb, &VAR_0->pb_buffer);", "VAR_0->buffer_ptr = VAR_0->pb_buffer;", "VAR_0->buffer_end = VAR_0->pb_buffer + VAR_3;", "}" ]
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1,343
static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) { ESPState *s = opaque; uint32_t saddr; saddr = (addr >> s->it_shift) & (ESP_REGS - 1); DPRINTF("write reg[%d]: 0x%2.2x -> 0x%2.2x\n", saddr, s->wregs[saddr], val); switch (saddr) { case ESP_TCLO: case ESP_TCMID: s->rregs[ESP_RSTAT] &= ~STAT_TC; break; case ESP_FIFO: if (s->do_cmd) { s->cmdbuf[s->cmdlen++] = val & 0xff; } else if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) { uint8_t buf; buf = val & 0xff; s->ti_size--; fprintf(stderr, "esp: PIO data write not implemented\n"); } else { s->ti_size++; s->ti_buf[s->ti_wptr++] = val & 0xff; } break; case ESP_CMD: s->rregs[saddr] = val; if (val & CMD_DMA) { s->dma = 1; /* Reload DMA counter. */ s->rregs[ESP_TCLO] = s->wregs[ESP_TCLO]; s->rregs[ESP_TCMID] = s->wregs[ESP_TCMID]; } else { s->dma = 0; } switch(val & CMD_CMD) { case CMD_NOP: DPRINTF("NOP (%2.2x)\n", val); break; case CMD_FLUSH: DPRINTF("Flush FIFO (%2.2x)\n", val); //s->ti_size = 0; s->rregs[ESP_RINTR] = INTR_FC; s->rregs[ESP_RSEQ] = 0; s->rregs[ESP_RFLAGS] = 0; break; case CMD_RESET: DPRINTF("Chip reset (%2.2x)\n", val); esp_reset(s); break; case CMD_BUSRESET: DPRINTF("Bus reset (%2.2x)\n", val); s->rregs[ESP_RINTR] = INTR_RST; if (!(s->wregs[ESP_CFG1] & CFG1_RESREPT)) { esp_raise_irq(s); } break; case CMD_TI: handle_ti(s); break; case CMD_ICCS: DPRINTF("Initiator Command Complete Sequence (%2.2x)\n", val); write_response(s); break; case CMD_MSGACC: DPRINTF("Message Accepted (%2.2x)\n", val); write_response(s); s->rregs[ESP_RINTR] = INTR_DC; s->rregs[ESP_RSEQ] = 0; break; case CMD_SATN: DPRINTF("Set ATN (%2.2x)\n", val); break; case CMD_SELATN: DPRINTF("Set ATN (%2.2x)\n", val); handle_satn(s); break; case CMD_SELATNS: DPRINTF("Set ATN & stop (%2.2x)\n", val); handle_satn_stop(s); break; case CMD_ENSEL: DPRINTF("Enable selection (%2.2x)\n", val); break; default: DPRINTF("Unhandled ESP command (%2.2x)\n", val); break; } break; case ESP_WBUSID ... ESP_WSYNO: break; case ESP_CFG1: s->rregs[saddr] = val; break; case ESP_WCCF ... ESP_WTEST: break; case ESP_CFG2: s->rregs[saddr] = val & CFG2_MASK; break; case ESP_CFG3 ... ESP_RES4: s->rregs[saddr] = val; break; default: break; } s->wregs[saddr] = val; }
true
qemu
8dea1dd406189dae6108104faf27f397835ae871
static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) { ESPState *s = opaque; uint32_t saddr; saddr = (addr >> s->it_shift) & (ESP_REGS - 1); DPRINTF("write reg[%d]: 0x%2.2x -> 0x%2.2x\n", saddr, s->wregs[saddr], val); switch (saddr) { case ESP_TCLO: case ESP_TCMID: s->rregs[ESP_RSTAT] &= ~STAT_TC; break; case ESP_FIFO: if (s->do_cmd) { s->cmdbuf[s->cmdlen++] = val & 0xff; } else if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) { uint8_t buf; buf = val & 0xff; s->ti_size--; fprintf(stderr, "esp: PIO data write not implemented\n"); } else { s->ti_size++; s->ti_buf[s->ti_wptr++] = val & 0xff; } break; case ESP_CMD: s->rregs[saddr] = val; if (val & CMD_DMA) { s->dma = 1; s->rregs[ESP_TCLO] = s->wregs[ESP_TCLO]; s->rregs[ESP_TCMID] = s->wregs[ESP_TCMID]; } else { s->dma = 0; } switch(val & CMD_CMD) { case CMD_NOP: DPRINTF("NOP (%2.2x)\n", val); break; case CMD_FLUSH: DPRINTF("Flush FIFO (%2.2x)\n", val); s->rregs[ESP_RINTR] = INTR_FC; s->rregs[ESP_RSEQ] = 0; s->rregs[ESP_RFLAGS] = 0; break; case CMD_RESET: DPRINTF("Chip reset (%2.2x)\n", val); esp_reset(s); break; case CMD_BUSRESET: DPRINTF("Bus reset (%2.2x)\n", val); s->rregs[ESP_RINTR] = INTR_RST; if (!(s->wregs[ESP_CFG1] & CFG1_RESREPT)) { esp_raise_irq(s); } break; case CMD_TI: handle_ti(s); break; case CMD_ICCS: DPRINTF("Initiator Command Complete Sequence (%2.2x)\n", val); write_response(s); break; case CMD_MSGACC: DPRINTF("Message Accepted (%2.2x)\n", val); write_response(s); s->rregs[ESP_RINTR] = INTR_DC; s->rregs[ESP_RSEQ] = 0; break; case CMD_SATN: DPRINTF("Set ATN (%2.2x)\n", val); break; case CMD_SELATN: DPRINTF("Set ATN (%2.2x)\n", val); handle_satn(s); break; case CMD_SELATNS: DPRINTF("Set ATN & stop (%2.2x)\n", val); handle_satn_stop(s); break; case CMD_ENSEL: DPRINTF("Enable selection (%2.2x)\n", val); break; default: DPRINTF("Unhandled ESP command (%2.2x)\n", val); break; } break; case ESP_WBUSID ... ESP_WSYNO: break; case ESP_CFG1: s->rregs[saddr] = val; break; case ESP_WCCF ... ESP_WTEST: break; case ESP_CFG2: s->rregs[saddr] = val & CFG2_MASK; break; case ESP_CFG3 ... ESP_RES4: s->rregs[saddr] = val; break; default: break; } s->wregs[saddr] = val; }
{ "code": [ " } else if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) {", " uint8_t buf;", " buf = val & 0xff;", " s->ti_size--;", " fprintf(stderr, \"esp: PIO data write not implemented\\n\");", " DPRINTF(\"Unhandled ESP command (%2.2x)\\n\", val);", " break;" ], "line_no": [ 33, 35, 37, 39, 41, 173, 25 ] }
static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2) { ESPState *s = VAR_0; uint32_t saddr; saddr = (VAR_1 >> s->it_shift) & (ESP_REGS - 1); DPRINTF("write reg[%d]: 0x%2.2x -> 0x%2.2x\n", saddr, s->wregs[saddr], VAR_2); switch (saddr) { case ESP_TCLO: case ESP_TCMID: s->rregs[ESP_RSTAT] &= ~STAT_TC; break; case ESP_FIFO: if (s->do_cmd) { s->cmdbuf[s->cmdlen++] = VAR_2 & 0xff; } else if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) { uint8_t buf; buf = VAR_2 & 0xff; s->ti_size--; fprintf(stderr, "esp: PIO data write not implemented\n"); } else { s->ti_size++; s->ti_buf[s->ti_wptr++] = VAR_2 & 0xff; } break; case ESP_CMD: s->rregs[saddr] = VAR_2; if (VAR_2 & CMD_DMA) { s->dma = 1; s->rregs[ESP_TCLO] = s->wregs[ESP_TCLO]; s->rregs[ESP_TCMID] = s->wregs[ESP_TCMID]; } else { s->dma = 0; } switch(VAR_2 & CMD_CMD) { case CMD_NOP: DPRINTF("NOP (%2.2x)\n", VAR_2); break; case CMD_FLUSH: DPRINTF("Flush FIFO (%2.2x)\n", VAR_2); s->rregs[ESP_RINTR] = INTR_FC; s->rregs[ESP_RSEQ] = 0; s->rregs[ESP_RFLAGS] = 0; break; case CMD_RESET: DPRINTF("Chip reset (%2.2x)\n", VAR_2); esp_reset(s); break; case CMD_BUSRESET: DPRINTF("Bus reset (%2.2x)\n", VAR_2); s->rregs[ESP_RINTR] = INTR_RST; if (!(s->wregs[ESP_CFG1] & CFG1_RESREPT)) { esp_raise_irq(s); } break; case CMD_TI: handle_ti(s); break; case CMD_ICCS: DPRINTF("Initiator Command Complete Sequence (%2.2x)\n", VAR_2); write_response(s); break; case CMD_MSGACC: DPRINTF("Message Accepted (%2.2x)\n", VAR_2); write_response(s); s->rregs[ESP_RINTR] = INTR_DC; s->rregs[ESP_RSEQ] = 0; break; case CMD_SATN: DPRINTF("Set ATN (%2.2x)\n", VAR_2); break; case CMD_SELATN: DPRINTF("Set ATN (%2.2x)\n", VAR_2); handle_satn(s); break; case CMD_SELATNS: DPRINTF("Set ATN & stop (%2.2x)\n", VAR_2); handle_satn_stop(s); break; case CMD_ENSEL: DPRINTF("Enable selection (%2.2x)\n", VAR_2); break; default: DPRINTF("Unhandled ESP command (%2.2x)\n", VAR_2); break; } break; case ESP_WBUSID ... ESP_WSYNO: break; case ESP_CFG1: s->rregs[saddr] = VAR_2; break; case ESP_WCCF ... ESP_WTEST: break; case ESP_CFG2: s->rregs[saddr] = VAR_2 & CFG2_MASK; break; case ESP_CFG3 ... ESP_RES4: s->rregs[saddr] = VAR_2; break; default: break; } s->wregs[saddr] = VAR_2; }
[ "static void FUNC_0(void *VAR_0, target_phys_addr_t VAR_1, uint32_t VAR_2)\n{", "ESPState *s = VAR_0;", "uint32_t saddr;", "saddr = (VAR_1 >> s->it_shift) & (ESP_REGS - 1);", "DPRINTF(\"write reg[%d]: 0x%2.2x -> 0x%2.2x\\n\", saddr, s->wregs[saddr],\nVAR_2);", "switch (saddr) {", "case ESP_TCLO:\ncase ESP_TCMID:\ns->rregs[ESP_RSTAT] &= ~STAT_TC;", "break;", "case ESP_FIFO:\nif (s->do_cmd) {", "s->cmdbuf[s->cmdlen++] = VAR_2 & 0xff;", "} else if ((s->rregs[ESP_RSTAT] & STAT_PIO_MASK) == 0) {", "uint8_t buf;", "buf = VAR_2 & 0xff;", "s->ti_size--;", "fprintf(stderr, \"esp: PIO data write not implemented\\n\");", "} else {", "s->ti_size++;", "s->ti_buf[s->ti_wptr++] = VAR_2 & 0xff;", "}", "break;", "case ESP_CMD:\ns->rregs[saddr] = VAR_2;", "if (VAR_2 & CMD_DMA) {", "s->dma = 1;", "s->rregs[ESP_TCLO] = s->wregs[ESP_TCLO];", "s->rregs[ESP_TCMID] = s->wregs[ESP_TCMID];", "} else {", "s->dma = 0;", "}", "switch(VAR_2 & CMD_CMD) {", "case CMD_NOP:\nDPRINTF(\"NOP (%2.2x)\\n\", VAR_2);", "break;", "case CMD_FLUSH:\nDPRINTF(\"Flush FIFO (%2.2x)\\n\", VAR_2);", "s->rregs[ESP_RINTR] = INTR_FC;", "s->rregs[ESP_RSEQ] = 0;", "s->rregs[ESP_RFLAGS] = 0;", "break;", "case CMD_RESET:\nDPRINTF(\"Chip reset (%2.2x)\\n\", VAR_2);", "esp_reset(s);", "break;", "case CMD_BUSRESET:\nDPRINTF(\"Bus reset (%2.2x)\\n\", VAR_2);", "s->rregs[ESP_RINTR] = INTR_RST;", "if (!(s->wregs[ESP_CFG1] & CFG1_RESREPT)) {", "esp_raise_irq(s);", "}", "break;", "case CMD_TI:\nhandle_ti(s);", "break;", "case CMD_ICCS:\nDPRINTF(\"Initiator Command Complete Sequence (%2.2x)\\n\", VAR_2);", "write_response(s);", "break;", "case CMD_MSGACC:\nDPRINTF(\"Message Accepted (%2.2x)\\n\", VAR_2);", "write_response(s);", "s->rregs[ESP_RINTR] = INTR_DC;", "s->rregs[ESP_RSEQ] = 0;", "break;", "case CMD_SATN:\nDPRINTF(\"Set ATN (%2.2x)\\n\", VAR_2);", "break;", "case CMD_SELATN:\nDPRINTF(\"Set ATN (%2.2x)\\n\", VAR_2);", "handle_satn(s);", "break;", "case CMD_SELATNS:\nDPRINTF(\"Set ATN & stop (%2.2x)\\n\", VAR_2);", "handle_satn_stop(s);", "break;", "case CMD_ENSEL:\nDPRINTF(\"Enable selection (%2.2x)\\n\", VAR_2);", "break;", "default:\nDPRINTF(\"Unhandled ESP command (%2.2x)\\n\", VAR_2);", "break;", "}", "break;", "case ESP_WBUSID ... ESP_WSYNO:\nbreak;", "case ESP_CFG1:\ns->rregs[saddr] = VAR_2;", "break;", "case ESP_WCCF ... ESP_WTEST:\nbreak;", "case ESP_CFG2:\ns->rregs[saddr] = VAR_2 & CFG2_MASK;", "break;", "case ESP_CFG3 ... ESP_RES4:\ns->rregs[saddr] = VAR_2;", "break;", "default:\nbreak;", "}", "s->wregs[saddr] = VAR_2;", "}" ]
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1,344
int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb, FLACFrameInfo *fi) { int bs_code, sr_code, bps_code; /* frame sync code */ skip_bits(gb, 16); /* block size and sample rate codes */ bs_code = get_bits(gb, 4); sr_code = get_bits(gb, 4); /* channels and decorrelation */ fi->ch_mode = get_bits(gb, 4); if (fi->ch_mode < FLAC_MAX_CHANNELS) { fi->channels = fi->ch_mode + 1; fi->ch_mode = FLAC_CHMODE_INDEPENDENT; } else if (fi->ch_mode <= FLAC_CHMODE_MID_SIDE) { fi->channels = 2; } else { av_log(avctx, AV_LOG_ERROR, "invalid channel mode: %d\n", fi->ch_mode); return -1; } /* bits per sample */ bps_code = get_bits(gb, 3); if (bps_code == 3 || bps_code == 7) { av_log(avctx, AV_LOG_ERROR, "invalid sample size code (%d)\n", bps_code); return -1; } fi->bps = sample_size_table[bps_code]; /* reserved bit */ if (get_bits1(gb)) { av_log(avctx, AV_LOG_ERROR, "broken stream, invalid padding\n"); return -1; } /* sample or frame count */ if (get_utf8(gb) < 0) { av_log(avctx, AV_LOG_ERROR, "utf8 fscked\n"); return -1; } /* blocksize */ if (bs_code == 0) { av_log(avctx, AV_LOG_ERROR, "reserved blocksize code: 0\n"); return -1; } else if (bs_code == 6) { fi->blocksize = get_bits(gb, 8) + 1; } else if (bs_code == 7) { fi->blocksize = get_bits(gb, 16) + 1; } else { fi->blocksize = ff_flac_blocksize_table[bs_code]; } /* sample rate */ if (sr_code < 12) { fi->samplerate = ff_flac_sample_rate_table[sr_code]; } else if (sr_code == 12) { fi->samplerate = get_bits(gb, 8) * 1000; } else if (sr_code == 13) { fi->samplerate = get_bits(gb, 16); } else if (sr_code == 14) { fi->samplerate = get_bits(gb, 16) * 10; } else { av_log(avctx, AV_LOG_ERROR, "illegal sample rate code %d\n", sr_code); return -1; } /* header CRC-8 check */ skip_bits(gb, 8); if (av_crc(av_crc_get_table(AV_CRC_8_ATM), 0, gb->buffer, get_bits_count(gb)/8)) { av_log(avctx, AV_LOG_ERROR, "header crc mismatch\n"); return -1; } return 0; }
false
FFmpeg
7f4e432148779b338a6199f50eb70845c78fd060
int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb, FLACFrameInfo *fi) { int bs_code, sr_code, bps_code; skip_bits(gb, 16); bs_code = get_bits(gb, 4); sr_code = get_bits(gb, 4); fi->ch_mode = get_bits(gb, 4); if (fi->ch_mode < FLAC_MAX_CHANNELS) { fi->channels = fi->ch_mode + 1; fi->ch_mode = FLAC_CHMODE_INDEPENDENT; } else if (fi->ch_mode <= FLAC_CHMODE_MID_SIDE) { fi->channels = 2; } else { av_log(avctx, AV_LOG_ERROR, "invalid channel mode: %d\n", fi->ch_mode); return -1; } bps_code = get_bits(gb, 3); if (bps_code == 3 || bps_code == 7) { av_log(avctx, AV_LOG_ERROR, "invalid sample size code (%d)\n", bps_code); return -1; } fi->bps = sample_size_table[bps_code]; if (get_bits1(gb)) { av_log(avctx, AV_LOG_ERROR, "broken stream, invalid padding\n"); return -1; } if (get_utf8(gb) < 0) { av_log(avctx, AV_LOG_ERROR, "utf8 fscked\n"); return -1; } if (bs_code == 0) { av_log(avctx, AV_LOG_ERROR, "reserved blocksize code: 0\n"); return -1; } else if (bs_code == 6) { fi->blocksize = get_bits(gb, 8) + 1; } else if (bs_code == 7) { fi->blocksize = get_bits(gb, 16) + 1; } else { fi->blocksize = ff_flac_blocksize_table[bs_code]; } if (sr_code < 12) { fi->samplerate = ff_flac_sample_rate_table[sr_code]; } else if (sr_code == 12) { fi->samplerate = get_bits(gb, 8) * 1000; } else if (sr_code == 13) { fi->samplerate = get_bits(gb, 16); } else if (sr_code == 14) { fi->samplerate = get_bits(gb, 16) * 10; } else { av_log(avctx, AV_LOG_ERROR, "illegal sample rate code %d\n", sr_code); return -1; } skip_bits(gb, 8); if (av_crc(av_crc_get_table(AV_CRC_8_ATM), 0, gb->buffer, get_bits_count(gb)/8)) { av_log(avctx, AV_LOG_ERROR, "header crc mismatch\n"); return -1; } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(AVCodecContext *VAR_0, GetBitContext *VAR_1, FLACFrameInfo *VAR_2) { int VAR_3, VAR_4, VAR_5; skip_bits(VAR_1, 16); VAR_3 = get_bits(VAR_1, 4); VAR_4 = get_bits(VAR_1, 4); VAR_2->ch_mode = get_bits(VAR_1, 4); if (VAR_2->ch_mode < FLAC_MAX_CHANNELS) { VAR_2->channels = VAR_2->ch_mode + 1; VAR_2->ch_mode = FLAC_CHMODE_INDEPENDENT; } else if (VAR_2->ch_mode <= FLAC_CHMODE_MID_SIDE) { VAR_2->channels = 2; } else { av_log(VAR_0, AV_LOG_ERROR, "invalid channel mode: %d\n", VAR_2->ch_mode); return -1; } VAR_5 = get_bits(VAR_1, 3); if (VAR_5 == 3 || VAR_5 == 7) { av_log(VAR_0, AV_LOG_ERROR, "invalid sample size code (%d)\n", VAR_5); return -1; } VAR_2->bps = sample_size_table[VAR_5]; if (get_bits1(VAR_1)) { av_log(VAR_0, AV_LOG_ERROR, "broken stream, invalid padding\n"); return -1; } if (get_utf8(VAR_1) < 0) { av_log(VAR_0, AV_LOG_ERROR, "utf8 fscked\n"); return -1; } if (VAR_3 == 0) { av_log(VAR_0, AV_LOG_ERROR, "reserved blocksize code: 0\n"); return -1; } else if (VAR_3 == 6) { VAR_2->blocksize = get_bits(VAR_1, 8) + 1; } else if (VAR_3 == 7) { VAR_2->blocksize = get_bits(VAR_1, 16) + 1; } else { VAR_2->blocksize = ff_flac_blocksize_table[VAR_3]; } if (VAR_4 < 12) { VAR_2->samplerate = ff_flac_sample_rate_table[VAR_4]; } else if (VAR_4 == 12) { VAR_2->samplerate = get_bits(VAR_1, 8) * 1000; } else if (VAR_4 == 13) { VAR_2->samplerate = get_bits(VAR_1, 16); } else if (VAR_4 == 14) { VAR_2->samplerate = get_bits(VAR_1, 16) * 10; } else { av_log(VAR_0, AV_LOG_ERROR, "illegal sample rate code %d\n", VAR_4); return -1; } skip_bits(VAR_1, 8); if (av_crc(av_crc_get_table(AV_CRC_8_ATM), 0, VAR_1->buffer, get_bits_count(VAR_1)/8)) { av_log(VAR_0, AV_LOG_ERROR, "header crc mismatch\n"); return -1; } return 0; }
[ "int FUNC_0(AVCodecContext *VAR_0, GetBitContext *VAR_1,\nFLACFrameInfo *VAR_2)\n{", "int VAR_3, VAR_4, VAR_5;", "skip_bits(VAR_1, 16);", "VAR_3 = get_bits(VAR_1, 4);", "VAR_4 = get_bits(VAR_1, 4);", "VAR_2->ch_mode = get_bits(VAR_1, 4);", "if (VAR_2->ch_mode < FLAC_MAX_CHANNELS) {", "VAR_2->channels = VAR_2->ch_mode + 1;", "VAR_2->ch_mode = FLAC_CHMODE_INDEPENDENT;", "} else if (VAR_2->ch_mode <= FLAC_CHMODE_MID_SIDE) {", "VAR_2->channels = 2;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid channel mode: %d\\n\", VAR_2->ch_mode);", "return -1;", "}", "VAR_5 = get_bits(VAR_1, 3);", "if (VAR_5 == 3 || VAR_5 == 7) {", "av_log(VAR_0, AV_LOG_ERROR, \"invalid sample size code (%d)\\n\",\nVAR_5);", "return -1;", "}", "VAR_2->bps = sample_size_table[VAR_5];", "if (get_bits1(VAR_1)) {", "av_log(VAR_0, AV_LOG_ERROR, \"broken stream, invalid padding\\n\");", "return -1;", "}", "if (get_utf8(VAR_1) < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"utf8 fscked\\n\");", "return -1;", "}", "if (VAR_3 == 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"reserved blocksize code: 0\\n\");", "return -1;", "} else if (VAR_3 == 6) {", "VAR_2->blocksize = get_bits(VAR_1, 8) + 1;", "} else if (VAR_3 == 7) {", "VAR_2->blocksize = get_bits(VAR_1, 16) + 1;", "} else {", "VAR_2->blocksize = ff_flac_blocksize_table[VAR_3];", "}", "if (VAR_4 < 12) {", "VAR_2->samplerate = ff_flac_sample_rate_table[VAR_4];", "} else if (VAR_4 == 12) {", "VAR_2->samplerate = get_bits(VAR_1, 8) * 1000;", "} else if (VAR_4 == 13) {", "VAR_2->samplerate = get_bits(VAR_1, 16);", "} else if (VAR_4 == 14) {", "VAR_2->samplerate = get_bits(VAR_1, 16) * 10;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"illegal sample rate code %d\\n\",\nVAR_4);", "return -1;", "}", "skip_bits(VAR_1, 8);", "if (av_crc(av_crc_get_table(AV_CRC_8_ATM), 0, VAR_1->buffer,\nget_bits_count(VAR_1)/8)) {", "av_log(VAR_0, AV_LOG_ERROR, \"header crc mismatch\\n\");", "return -1;", "}", "return 0;", "}" ]
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1,345
static int64_t mkv_write_seekhead(AVIOContext *pb, MatroskaMuxContext *mkv) { AVIOContext *dyn_cp; mkv_seekhead *seekhead = mkv->main_seekhead; ebml_master metaseek, seekentry; int64_t currentpos; int i; currentpos = avio_tell(pb); if (seekhead->reserved_size > 0) { if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0) { currentpos = -1; goto fail; } } if (start_ebml_master_crc32(pb, &dyn_cp, &metaseek, MATROSKA_ID_SEEKHEAD, seekhead->reserved_size) < 0) { currentpos = -1; goto fail; } for (i = 0; i < seekhead->num_entries; i++) { mkv_seekhead_entry *entry = &seekhead->entries[i]; seekentry = start_ebml_master(dyn_cp, MATROSKA_ID_SEEKENTRY, MAX_SEEKENTRY_SIZE); put_ebml_id(dyn_cp, MATROSKA_ID_SEEKID); put_ebml_num(dyn_cp, ebml_id_size(entry->elementid), 0); put_ebml_id(dyn_cp, entry->elementid); put_ebml_uint(dyn_cp, MATROSKA_ID_SEEKPOSITION, entry->segmentpos); end_ebml_master(dyn_cp, seekentry); } end_ebml_master_crc32(pb, &dyn_cp, mkv, metaseek); if (seekhead->reserved_size > 0) { uint64_t remaining = seekhead->filepos + seekhead->reserved_size - avio_tell(pb); put_ebml_void(pb, remaining); avio_seek(pb, currentpos, SEEK_SET); currentpos = seekhead->filepos; } fail: av_freep(&mkv->main_seekhead->entries); av_freep(&mkv->main_seekhead); return currentpos; }
false
FFmpeg
eabbc64728c2fdb74f565aededec2ab023d20699
static int64_t mkv_write_seekhead(AVIOContext *pb, MatroskaMuxContext *mkv) { AVIOContext *dyn_cp; mkv_seekhead *seekhead = mkv->main_seekhead; ebml_master metaseek, seekentry; int64_t currentpos; int i; currentpos = avio_tell(pb); if (seekhead->reserved_size > 0) { if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0) { currentpos = -1; goto fail; } } if (start_ebml_master_crc32(pb, &dyn_cp, &metaseek, MATROSKA_ID_SEEKHEAD, seekhead->reserved_size) < 0) { currentpos = -1; goto fail; } for (i = 0; i < seekhead->num_entries; i++) { mkv_seekhead_entry *entry = &seekhead->entries[i]; seekentry = start_ebml_master(dyn_cp, MATROSKA_ID_SEEKENTRY, MAX_SEEKENTRY_SIZE); put_ebml_id(dyn_cp, MATROSKA_ID_SEEKID); put_ebml_num(dyn_cp, ebml_id_size(entry->elementid), 0); put_ebml_id(dyn_cp, entry->elementid); put_ebml_uint(dyn_cp, MATROSKA_ID_SEEKPOSITION, entry->segmentpos); end_ebml_master(dyn_cp, seekentry); } end_ebml_master_crc32(pb, &dyn_cp, mkv, metaseek); if (seekhead->reserved_size > 0) { uint64_t remaining = seekhead->filepos + seekhead->reserved_size - avio_tell(pb); put_ebml_void(pb, remaining); avio_seek(pb, currentpos, SEEK_SET); currentpos = seekhead->filepos; } fail: av_freep(&mkv->main_seekhead->entries); av_freep(&mkv->main_seekhead); return currentpos; }
{ "code": [], "line_no": [] }
static int64_t FUNC_0(AVIOContext *pb, MatroskaMuxContext *mkv) { AVIOContext *dyn_cp; mkv_seekhead *seekhead = mkv->main_seekhead; ebml_master metaseek, seekentry; int64_t currentpos; int VAR_0; currentpos = avio_tell(pb); if (seekhead->reserved_size > 0) { if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0) { currentpos = -1; goto fail; } } if (start_ebml_master_crc32(pb, &dyn_cp, &metaseek, MATROSKA_ID_SEEKHEAD, seekhead->reserved_size) < 0) { currentpos = -1; goto fail; } for (VAR_0 = 0; VAR_0 < seekhead->num_entries; VAR_0++) { mkv_seekhead_entry *entry = &seekhead->entries[VAR_0]; seekentry = start_ebml_master(dyn_cp, MATROSKA_ID_SEEKENTRY, MAX_SEEKENTRY_SIZE); put_ebml_id(dyn_cp, MATROSKA_ID_SEEKID); put_ebml_num(dyn_cp, ebml_id_size(entry->elementid), 0); put_ebml_id(dyn_cp, entry->elementid); put_ebml_uint(dyn_cp, MATROSKA_ID_SEEKPOSITION, entry->segmentpos); end_ebml_master(dyn_cp, seekentry); } end_ebml_master_crc32(pb, &dyn_cp, mkv, metaseek); if (seekhead->reserved_size > 0) { uint64_t remaining = seekhead->filepos + seekhead->reserved_size - avio_tell(pb); put_ebml_void(pb, remaining); avio_seek(pb, currentpos, SEEK_SET); currentpos = seekhead->filepos; } fail: av_freep(&mkv->main_seekhead->entries); av_freep(&mkv->main_seekhead); return currentpos; }
[ "static int64_t FUNC_0(AVIOContext *pb, MatroskaMuxContext *mkv)\n{", "AVIOContext *dyn_cp;", "mkv_seekhead *seekhead = mkv->main_seekhead;", "ebml_master metaseek, seekentry;", "int64_t currentpos;", "int VAR_0;", "currentpos = avio_tell(pb);", "if (seekhead->reserved_size > 0) {", "if (avio_seek(pb, seekhead->filepos, SEEK_SET) < 0) {", "currentpos = -1;", "goto fail;", "}", "}", "if (start_ebml_master_crc32(pb, &dyn_cp, &metaseek, MATROSKA_ID_SEEKHEAD,\nseekhead->reserved_size) < 0) {", "currentpos = -1;", "goto fail;", "}", "for (VAR_0 = 0; VAR_0 < seekhead->num_entries; VAR_0++) {", "mkv_seekhead_entry *entry = &seekhead->entries[VAR_0];", "seekentry = start_ebml_master(dyn_cp, MATROSKA_ID_SEEKENTRY, MAX_SEEKENTRY_SIZE);", "put_ebml_id(dyn_cp, MATROSKA_ID_SEEKID);", "put_ebml_num(dyn_cp, ebml_id_size(entry->elementid), 0);", "put_ebml_id(dyn_cp, entry->elementid);", "put_ebml_uint(dyn_cp, MATROSKA_ID_SEEKPOSITION, entry->segmentpos);", "end_ebml_master(dyn_cp, seekentry);", "}", "end_ebml_master_crc32(pb, &dyn_cp, mkv, metaseek);", "if (seekhead->reserved_size > 0) {", "uint64_t remaining = seekhead->filepos + seekhead->reserved_size - avio_tell(pb);", "put_ebml_void(pb, remaining);", "avio_seek(pb, currentpos, SEEK_SET);", "currentpos = seekhead->filepos;", "}", "fail:\nav_freep(&mkv->main_seekhead->entries);", "av_freep(&mkv->main_seekhead);", "return currentpos;", "}" ]
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