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23,231
static void test_visitor_in_wrong_type(TestInputVisitorData *data, const void *unused) { TestStruct *p = NULL; Visitor *v; strList *q = NULL; int64_t i; Error *err = NULL; /* Make sure arrays and structs cannot be confused */ v = visitor_input_test_init(data, "[]"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(data, "{}"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); /* Make sure primitives and struct cannot be confused */ v = visitor_input_test_init(data, "1"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(data, "{}"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); /* Make sure primitives and arrays cannot be confused */ v = visitor_input_test_init(data, "1"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); v = visitor_input_test_init(data, "[]"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); }
false
qemu
b3db211f3c80bb996a704d665fe275619f728bd4
static void test_visitor_in_wrong_type(TestInputVisitorData *data, const void *unused) { TestStruct *p = NULL; Visitor *v; strList *q = NULL; int64_t i; Error *err = NULL; v = visitor_input_test_init(data, "[]"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(data, "{}"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); v = visitor_input_test_init(data, "1"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(data, "{}"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); v = visitor_input_test_init(data, "1"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); v = visitor_input_test_init(data, "[]"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); }
{ "code": [], "line_no": [] }
static void FUNC_0(TestInputVisitorData *VAR_0, const void *VAR_1) { TestStruct *p = NULL; Visitor *v; strList *q = NULL; int64_t i; Error *err = NULL; v = visitor_input_test_init(VAR_0, "[]"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(VAR_0, "{}"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); v = visitor_input_test_init(VAR_0, "1"); visit_type_TestStruct(v, NULL, &p, &err); error_free_or_abort(&err); g_assert(!p); v = visitor_input_test_init(VAR_0, "{}"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); v = visitor_input_test_init(VAR_0, "1"); visit_type_strList(v, NULL, &q, &err); error_free_or_abort(&err); assert(!q); v = visitor_input_test_init(VAR_0, "[]"); visit_type_int(v, NULL, &i, &err); error_free_or_abort(&err); }
[ "static void FUNC_0(TestInputVisitorData *VAR_0,\nconst void *VAR_1)\n{", "TestStruct *p = NULL;", "Visitor *v;", "strList *q = NULL;", "int64_t i;", "Error *err = NULL;", "v = visitor_input_test_init(VAR_0, \"[]\");", "visit_type_TestStruct(v, NULL, &p, &err);", "error_free_or_abort(&err);", "g_assert(!p);", "v = visitor_input_test_init(VAR_0, \"{}\");", "visit_type_strList(v, NULL, &q, &err);", "error_free_or_abort(&err);", "assert(!q);", "v = visitor_input_test_init(VAR_0, \"1\");", "visit_type_TestStruct(v, NULL, &p, &err);", "error_free_or_abort(&err);", "g_assert(!p);", "v = visitor_input_test_init(VAR_0, \"{}\");", "visit_type_int(v, NULL, &i, &err);", "error_free_or_abort(&err);", "v = visitor_input_test_init(VAR_0, \"1\");", "visit_type_strList(v, NULL, &q, &err);", "error_free_or_abort(&err);", "assert(!q);", "v = visitor_input_test_init(VAR_0, \"[]\");", "visit_type_int(v, NULL, &i, &err);", "error_free_or_abort(&err);", "}" ]
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23,232
static int buffered_close(void *opaque) { MigrationState *s = opaque; DPRINTF("closing\n"); s->xfer_limit = INT_MAX; while (!qemu_file_get_error(s->file) && s->buffer_size) { buffered_flush(s); } return migrate_fd_close(s); }
false
qemu
a3fa1d78cbae2259491b17689812edcb643a3b30
static int buffered_close(void *opaque) { MigrationState *s = opaque; DPRINTF("closing\n"); s->xfer_limit = INT_MAX; while (!qemu_file_get_error(s->file) && s->buffer_size) { buffered_flush(s); } return migrate_fd_close(s); }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0) { MigrationState *s = VAR_0; DPRINTF("closing\n"); s->xfer_limit = INT_MAX; while (!qemu_file_get_error(s->file) && s->buffer_size) { buffered_flush(s); } return migrate_fd_close(s); }
[ "static int FUNC_0(void *VAR_0)\n{", "MigrationState *s = VAR_0;", "DPRINTF(\"closing\\n\");", "s->xfer_limit = INT_MAX;", "while (!qemu_file_get_error(s->file) && s->buffer_size) {", "buffered_flush(s);", "}", "return migrate_fd_close(s);", "}" ]
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23,233
static int blk_mig_save_bulked_block(Monitor *mon, QEMUFile *f) { int64_t completed_sector_sum = 0; BlkMigDevState *bmds; int progress; int ret = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (bmds->bulk_completed == 0) { if (mig_save_device_bulk(mon, f, bmds) == 1) { /* completed bulk section for this device */ bmds->bulk_completed = 1; } completed_sector_sum += bmds->completed_sectors; ret = 1; break; } else { completed_sector_sum += bmds->completed_sectors; } } if (block_mig_state.total_sector_sum != 0) { progress = completed_sector_sum * 100 / block_mig_state.total_sector_sum; } else { progress = 100; } if (progress != block_mig_state.prev_progress) { block_mig_state.prev_progress = progress; qemu_put_be64(f, (progress << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); monitor_printf(mon, "Completed %d %%\r", progress); monitor_flush(mon); } return ret; }
false
qemu
539de1246d355d3b8aa33fb7cde732352d8827c7
static int blk_mig_save_bulked_block(Monitor *mon, QEMUFile *f) { int64_t completed_sector_sum = 0; BlkMigDevState *bmds; int progress; int ret = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (bmds->bulk_completed == 0) { if (mig_save_device_bulk(mon, f, bmds) == 1) { bmds->bulk_completed = 1; } completed_sector_sum += bmds->completed_sectors; ret = 1; break; } else { completed_sector_sum += bmds->completed_sectors; } } if (block_mig_state.total_sector_sum != 0) { progress = completed_sector_sum * 100 / block_mig_state.total_sector_sum; } else { progress = 100; } if (progress != block_mig_state.prev_progress) { block_mig_state.prev_progress = progress; qemu_put_be64(f, (progress << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); monitor_printf(mon, "Completed %d %%\r", progress); monitor_flush(mon); } return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1) { int64_t completed_sector_sum = 0; BlkMigDevState *bmds; int VAR_2; int VAR_3 = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (bmds->bulk_completed == 0) { if (mig_save_device_bulk(VAR_0, VAR_1, bmds) == 1) { bmds->bulk_completed = 1; } completed_sector_sum += bmds->completed_sectors; VAR_3 = 1; break; } else { completed_sector_sum += bmds->completed_sectors; } } if (block_mig_state.total_sector_sum != 0) { VAR_2 = completed_sector_sum * 100 / block_mig_state.total_sector_sum; } else { VAR_2 = 100; } if (VAR_2 != block_mig_state.prev_progress) { block_mig_state.prev_progress = VAR_2; qemu_put_be64(VAR_1, (VAR_2 << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); monitor_printf(VAR_0, "Completed %d %%\r", VAR_2); monitor_flush(VAR_0); } return VAR_3; }
[ "static int FUNC_0(Monitor *VAR_0, QEMUFile *VAR_1)\n{", "int64_t completed_sector_sum = 0;", "BlkMigDevState *bmds;", "int VAR_2;", "int VAR_3 = 0;", "QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) {", "if (bmds->bulk_completed == 0) {", "if (mig_save_device_bulk(VAR_0, VAR_1, bmds) == 1) {", "bmds->bulk_completed = 1;", "}", "completed_sector_sum += bmds->completed_sectors;", "VAR_3 = 1;", "break;", "} else {", "completed_sector_sum += bmds->completed_sectors;", "}", "}", "if (block_mig_state.total_sector_sum != 0) {", "VAR_2 = completed_sector_sum * 100 /\nblock_mig_state.total_sector_sum;", "} else {", "VAR_2 = 100;", "}", "if (VAR_2 != block_mig_state.prev_progress) {", "block_mig_state.prev_progress = VAR_2;", "qemu_put_be64(VAR_1, (VAR_2 << BDRV_SECTOR_BITS)\n| BLK_MIG_FLAG_PROGRESS);", "monitor_printf(VAR_0, \"Completed %d %%\\r\", VAR_2);", "monitor_flush(VAR_0);", "}", "return VAR_3;", "}" ]
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23,234
static void vfio_msi_enable(VFIOPCIDevice *vdev) { int ret, i; vfio_disable_interrupts(vdev); vdev->nr_vectors = msi_nr_vectors_allocated(&vdev->pdev); retry: vdev->msi_vectors = g_malloc0(vdev->nr_vectors * sizeof(VFIOMSIVector)); for (i = 0; i < vdev->nr_vectors; i++) { VFIOMSIVector *vector = &vdev->msi_vectors[i]; MSIMessage msg = msi_get_message(&vdev->pdev, i); vector->vdev = vdev; vector->virq = -1; vector->use = true; if (event_notifier_init(&vector->interrupt, 0)) { error_report("vfio: Error: event_notifier_init failed"); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), vfio_msi_interrupt, NULL, vector); /* * Attempt to enable route through KVM irqchip, * default to userspace handling if unavailable. */ vfio_add_kvm_msi_virq(vector, &msg, false); } /* Set interrupt type prior to possible interrupts */ vdev->interrupt = VFIO_INT_MSI; ret = vfio_enable_vectors(vdev, false); if (ret) { if (ret < 0) { error_report("vfio: Error: Failed to setup MSI fds: %m"); } else if (ret != vdev->nr_vectors) { error_report("vfio: Error: Failed to enable %d " "MSI vectors, retry with %d", vdev->nr_vectors, ret); } for (i = 0; i < vdev->nr_vectors; i++) { VFIOMSIVector *vector = &vdev->msi_vectors[i]; if (vector->virq >= 0) { vfio_remove_kvm_msi_virq(vector); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), NULL, NULL, NULL); event_notifier_cleanup(&vector->interrupt); } g_free(vdev->msi_vectors); if (ret > 0 && ret != vdev->nr_vectors) { vdev->nr_vectors = ret; goto retry; } vdev->nr_vectors = 0; /* * Failing to setup MSI doesn't really fall within any specification. * Let's try leaving interrupts disabled and hope the guest figures * out to fall back to INTx for this device. */ error_report("vfio: Error: Failed to enable MSI"); vdev->interrupt = VFIO_INT_NONE; return; } trace_vfio_msi_enable(vdev->vbasedev.name, vdev->nr_vectors); }
false
qemu
46746dbaa8c2c421b9bda78193caad57d7fb1136
static void vfio_msi_enable(VFIOPCIDevice *vdev) { int ret, i; vfio_disable_interrupts(vdev); vdev->nr_vectors = msi_nr_vectors_allocated(&vdev->pdev); retry: vdev->msi_vectors = g_malloc0(vdev->nr_vectors * sizeof(VFIOMSIVector)); for (i = 0; i < vdev->nr_vectors; i++) { VFIOMSIVector *vector = &vdev->msi_vectors[i]; MSIMessage msg = msi_get_message(&vdev->pdev, i); vector->vdev = vdev; vector->virq = -1; vector->use = true; if (event_notifier_init(&vector->interrupt, 0)) { error_report("vfio: Error: event_notifier_init failed"); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), vfio_msi_interrupt, NULL, vector); vfio_add_kvm_msi_virq(vector, &msg, false); } vdev->interrupt = VFIO_INT_MSI; ret = vfio_enable_vectors(vdev, false); if (ret) { if (ret < 0) { error_report("vfio: Error: Failed to setup MSI fds: %m"); } else if (ret != vdev->nr_vectors) { error_report("vfio: Error: Failed to enable %d " "MSI vectors, retry with %d", vdev->nr_vectors, ret); } for (i = 0; i < vdev->nr_vectors; i++) { VFIOMSIVector *vector = &vdev->msi_vectors[i]; if (vector->virq >= 0) { vfio_remove_kvm_msi_virq(vector); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), NULL, NULL, NULL); event_notifier_cleanup(&vector->interrupt); } g_free(vdev->msi_vectors); if (ret > 0 && ret != vdev->nr_vectors) { vdev->nr_vectors = ret; goto retry; } vdev->nr_vectors = 0; error_report("vfio: Error: Failed to enable MSI"); vdev->interrupt = VFIO_INT_NONE; return; } trace_vfio_msi_enable(vdev->vbasedev.name, vdev->nr_vectors); }
{ "code": [], "line_no": [] }
static void FUNC_0(VFIOPCIDevice *VAR_0) { int VAR_1, VAR_2; vfio_disable_interrupts(VAR_0); VAR_0->nr_vectors = msi_nr_vectors_allocated(&VAR_0->pdev); retry: VAR_0->msi_vectors = g_malloc0(VAR_0->nr_vectors * sizeof(VFIOMSIVector)); for (VAR_2 = 0; VAR_2 < VAR_0->nr_vectors; VAR_2++) { VFIOMSIVector *vector = &VAR_0->msi_vectors[VAR_2]; MSIMessage msg = msi_get_message(&VAR_0->pdev, VAR_2); vector->VAR_0 = VAR_0; vector->virq = -1; vector->use = true; if (event_notifier_init(&vector->interrupt, 0)) { error_report("vfio: Error: event_notifier_init failed"); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), vfio_msi_interrupt, NULL, vector); vfio_add_kvm_msi_virq(vector, &msg, false); } VAR_0->interrupt = VFIO_INT_MSI; VAR_1 = vfio_enable_vectors(VAR_0, false); if (VAR_1) { if (VAR_1 < 0) { error_report("vfio: Error: Failed to setup MSI fds: %m"); } else if (VAR_1 != VAR_0->nr_vectors) { error_report("vfio: Error: Failed to enable %d " "MSI vectors, retry with %d", VAR_0->nr_vectors, VAR_1); } for (VAR_2 = 0; VAR_2 < VAR_0->nr_vectors; VAR_2++) { VFIOMSIVector *vector = &VAR_0->msi_vectors[VAR_2]; if (vector->virq >= 0) { vfio_remove_kvm_msi_virq(vector); } qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt), NULL, NULL, NULL); event_notifier_cleanup(&vector->interrupt); } g_free(VAR_0->msi_vectors); if (VAR_1 > 0 && VAR_1 != VAR_0->nr_vectors) { VAR_0->nr_vectors = VAR_1; goto retry; } VAR_0->nr_vectors = 0; error_report("vfio: Error: Failed to enable MSI"); VAR_0->interrupt = VFIO_INT_NONE; return; } trace_vfio_msi_enable(VAR_0->vbasedev.name, VAR_0->nr_vectors); }
[ "static void FUNC_0(VFIOPCIDevice *VAR_0)\n{", "int VAR_1, VAR_2;", "vfio_disable_interrupts(VAR_0);", "VAR_0->nr_vectors = msi_nr_vectors_allocated(&VAR_0->pdev);", "retry:\nVAR_0->msi_vectors = g_malloc0(VAR_0->nr_vectors * sizeof(VFIOMSIVector));", "for (VAR_2 = 0; VAR_2 < VAR_0->nr_vectors; VAR_2++) {", "VFIOMSIVector *vector = &VAR_0->msi_vectors[VAR_2];", "MSIMessage msg = msi_get_message(&VAR_0->pdev, VAR_2);", "vector->VAR_0 = VAR_0;", "vector->virq = -1;", "vector->use = true;", "if (event_notifier_init(&vector->interrupt, 0)) {", "error_report(\"vfio: Error: event_notifier_init failed\");", "}", "qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt),\nvfio_msi_interrupt, NULL, vector);", "vfio_add_kvm_msi_virq(vector, &msg, false);", "}", "VAR_0->interrupt = VFIO_INT_MSI;", "VAR_1 = vfio_enable_vectors(VAR_0, false);", "if (VAR_1) {", "if (VAR_1 < 0) {", "error_report(\"vfio: Error: Failed to setup MSI fds: %m\");", "} else if (VAR_1 != VAR_0->nr_vectors) {", "error_report(\"vfio: Error: Failed to enable %d \"\n\"MSI vectors, retry with %d\", VAR_0->nr_vectors, VAR_1);", "}", "for (VAR_2 = 0; VAR_2 < VAR_0->nr_vectors; VAR_2++) {", "VFIOMSIVector *vector = &VAR_0->msi_vectors[VAR_2];", "if (vector->virq >= 0) {", "vfio_remove_kvm_msi_virq(vector);", "}", "qemu_set_fd_handler(event_notifier_get_fd(&vector->interrupt),\nNULL, NULL, NULL);", "event_notifier_cleanup(&vector->interrupt);", "}", "g_free(VAR_0->msi_vectors);", "if (VAR_1 > 0 && VAR_1 != VAR_0->nr_vectors) {", "VAR_0->nr_vectors = VAR_1;", "goto retry;", "}", "VAR_0->nr_vectors = 0;", "error_report(\"vfio: Error: Failed to enable MSI\");", "VAR_0->interrupt = VFIO_INT_NONE;", "return;", "}", "trace_vfio_msi_enable(VAR_0->vbasedev.name, VAR_0->nr_vectors);", "}" ]
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23,235
build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info) { int madt_start = table_data->len; const MemMapEntry *memmap = guest_info->memmap; const int *irqmap = guest_info->irqmap; AcpiMultipleApicTable *madt; AcpiMadtGenericDistributor *gicd; AcpiMadtGenericMsiFrame *gic_msi; int i; madt = acpi_data_push(table_data, sizeof *madt); gicd = acpi_data_push(table_data, sizeof *gicd); gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR; gicd->length = sizeof(*gicd); gicd->base_address = memmap[VIRT_GIC_DIST].base; for (i = 0; i < guest_info->smp_cpus; i++) { AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data, sizeof *gicc); ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i)); gicc->type = ACPI_APIC_GENERIC_INTERRUPT; gicc->length = sizeof(*gicc); if (guest_info->gic_version == 2) { gicc->base_address = memmap[VIRT_GIC_CPU].base; } gicc->cpu_interface_number = i; gicc->arm_mpidr = armcpu->mp_affinity; gicc->uid = i; gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); } if (guest_info->gic_version == 3) { AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data, sizeof *gicr); gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; gicr->length = sizeof(*gicr); gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base); gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size); } else { gic_msi = acpi_data_push(table_data, sizeof *gic_msi); gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME; gic_msi->length = sizeof(*gic_msi); gic_msi->gic_msi_frame_id = 0; gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base); gic_msi->flags = cpu_to_le32(1); gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS); gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE); } build_header(linker, table_data, (void *)(table_data->data + madt_start), "APIC", table_data->len - madt_start, 3, NULL, NULL); }
false
qemu
0e9b9edae7bebfd31fdbead4ccbbce03876a7edd
build_madt(GArray *table_data, GArray *linker, VirtGuestInfo *guest_info) { int madt_start = table_data->len; const MemMapEntry *memmap = guest_info->memmap; const int *irqmap = guest_info->irqmap; AcpiMultipleApicTable *madt; AcpiMadtGenericDistributor *gicd; AcpiMadtGenericMsiFrame *gic_msi; int i; madt = acpi_data_push(table_data, sizeof *madt); gicd = acpi_data_push(table_data, sizeof *gicd); gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR; gicd->length = sizeof(*gicd); gicd->base_address = memmap[VIRT_GIC_DIST].base; for (i = 0; i < guest_info->smp_cpus; i++) { AcpiMadtGenericInterrupt *gicc = acpi_data_push(table_data, sizeof *gicc); ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(i)); gicc->type = ACPI_APIC_GENERIC_INTERRUPT; gicc->length = sizeof(*gicc); if (guest_info->gic_version == 2) { gicc->base_address = memmap[VIRT_GIC_CPU].base; } gicc->cpu_interface_number = i; gicc->arm_mpidr = armcpu->mp_affinity; gicc->uid = i; gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); } if (guest_info->gic_version == 3) { AcpiMadtGenericRedistributor *gicr = acpi_data_push(table_data, sizeof *gicr); gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; gicr->length = sizeof(*gicr); gicr->base_address = cpu_to_le64(memmap[VIRT_GIC_REDIST].base); gicr->range_length = cpu_to_le32(memmap[VIRT_GIC_REDIST].size); } else { gic_msi = acpi_data_push(table_data, sizeof *gic_msi); gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME; gic_msi->length = sizeof(*gic_msi); gic_msi->gic_msi_frame_id = 0; gic_msi->base_address = cpu_to_le64(memmap[VIRT_GIC_V2M].base); gic_msi->flags = cpu_to_le32(1); gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS); gic_msi->spi_base = cpu_to_le16(irqmap[VIRT_GIC_V2M] + ARM_SPI_BASE); } build_header(linker, table_data, (void *)(table_data->data + madt_start), "APIC", table_data->len - madt_start, 3, NULL, NULL); }
{ "code": [], "line_no": [] }
FUNC_0(GArray *VAR_0, GArray *VAR_1, VirtGuestInfo *VAR_2) { int VAR_3 = VAR_0->len; const MemMapEntry *VAR_4 = VAR_2->VAR_4; const int *VAR_5 = VAR_2->VAR_5; AcpiMultipleApicTable *madt; AcpiMadtGenericDistributor *gicd; AcpiMadtGenericMsiFrame *gic_msi; int VAR_6; madt = acpi_data_push(VAR_0, sizeof *madt); gicd = acpi_data_push(VAR_0, sizeof *gicd); gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR; gicd->length = sizeof(*gicd); gicd->base_address = VAR_4[VIRT_GIC_DIST].base; for (VAR_6 = 0; VAR_6 < VAR_2->smp_cpus; VAR_6++) { AcpiMadtGenericInterrupt *gicc = acpi_data_push(VAR_0, sizeof *gicc); ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(VAR_6)); gicc->type = ACPI_APIC_GENERIC_INTERRUPT; gicc->length = sizeof(*gicc); if (VAR_2->gic_version == 2) { gicc->base_address = VAR_4[VIRT_GIC_CPU].base; } gicc->cpu_interface_number = VAR_6; gicc->arm_mpidr = armcpu->mp_affinity; gicc->uid = VAR_6; gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED); } if (VAR_2->gic_version == 3) { AcpiMadtGenericRedistributor *gicr = acpi_data_push(VAR_0, sizeof *gicr); gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR; gicr->length = sizeof(*gicr); gicr->base_address = cpu_to_le64(VAR_4[VIRT_GIC_REDIST].base); gicr->range_length = cpu_to_le32(VAR_4[VIRT_GIC_REDIST].size); } else { gic_msi = acpi_data_push(VAR_0, sizeof *gic_msi); gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME; gic_msi->length = sizeof(*gic_msi); gic_msi->gic_msi_frame_id = 0; gic_msi->base_address = cpu_to_le64(VAR_4[VIRT_GIC_V2M].base); gic_msi->flags = cpu_to_le32(1); gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS); gic_msi->spi_base = cpu_to_le16(VAR_5[VIRT_GIC_V2M] + ARM_SPI_BASE); } build_header(VAR_1, VAR_0, (void *)(VAR_0->data + VAR_3), "APIC", VAR_0->len - VAR_3, 3, NULL, NULL); }
[ "FUNC_0(GArray *VAR_0, GArray *VAR_1, VirtGuestInfo *VAR_2)\n{", "int VAR_3 = VAR_0->len;", "const MemMapEntry *VAR_4 = VAR_2->VAR_4;", "const int *VAR_5 = VAR_2->VAR_5;", "AcpiMultipleApicTable *madt;", "AcpiMadtGenericDistributor *gicd;", "AcpiMadtGenericMsiFrame *gic_msi;", "int VAR_6;", "madt = acpi_data_push(VAR_0, sizeof *madt);", "gicd = acpi_data_push(VAR_0, sizeof *gicd);", "gicd->type = ACPI_APIC_GENERIC_DISTRIBUTOR;", "gicd->length = sizeof(*gicd);", "gicd->base_address = VAR_4[VIRT_GIC_DIST].base;", "for (VAR_6 = 0; VAR_6 < VAR_2->smp_cpus; VAR_6++) {", "AcpiMadtGenericInterrupt *gicc = acpi_data_push(VAR_0,\nsizeof *gicc);", "ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(VAR_6));", "gicc->type = ACPI_APIC_GENERIC_INTERRUPT;", "gicc->length = sizeof(*gicc);", "if (VAR_2->gic_version == 2) {", "gicc->base_address = VAR_4[VIRT_GIC_CPU].base;", "}", "gicc->cpu_interface_number = VAR_6;", "gicc->arm_mpidr = armcpu->mp_affinity;", "gicc->uid = VAR_6;", "gicc->flags = cpu_to_le32(ACPI_GICC_ENABLED);", "}", "if (VAR_2->gic_version == 3) {", "AcpiMadtGenericRedistributor *gicr = acpi_data_push(VAR_0,\nsizeof *gicr);", "gicr->type = ACPI_APIC_GENERIC_REDISTRIBUTOR;", "gicr->length = sizeof(*gicr);", "gicr->base_address = cpu_to_le64(VAR_4[VIRT_GIC_REDIST].base);", "gicr->range_length = cpu_to_le32(VAR_4[VIRT_GIC_REDIST].size);", "} else {", "gic_msi = acpi_data_push(VAR_0, sizeof *gic_msi);", "gic_msi->type = ACPI_APIC_GENERIC_MSI_FRAME;", "gic_msi->length = sizeof(*gic_msi);", "gic_msi->gic_msi_frame_id = 0;", "gic_msi->base_address = cpu_to_le64(VAR_4[VIRT_GIC_V2M].base);", "gic_msi->flags = cpu_to_le32(1);", "gic_msi->spi_count = cpu_to_le16(NUM_GICV2M_SPIS);", "gic_msi->spi_base = cpu_to_le16(VAR_5[VIRT_GIC_V2M] + ARM_SPI_BASE);", "}", "build_header(VAR_1, VAR_0,\n(void *)(VAR_0->data + VAR_3), \"APIC\",\nVAR_0->len - VAR_3, 3, NULL, NULL);", "}" ]
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23,236
void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val) { uint8_t *ptr; MemoryRegionSection *section; section = phys_page_find(address_space_memory.dispatch, addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } io_mem_write(section->mr, addr, val, 4); } else { unsigned long addr1 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) + memory_region_section_addr(section, addr); ptr = qemu_get_ram_ptr(addr1); stl_p(ptr, val); if (unlikely(in_migration)) { if (!cpu_physical_memory_is_dirty(addr1)) { /* invalidate code */ tb_invalidate_phys_page_range(addr1, addr1 + 4, 0); /* set dirty bit */ cpu_physical_memory_set_dirty_flags( addr1, (0xff & ~CODE_DIRTY_FLAG)); } } } }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
void stl_phys_notdirty(target_phys_addr_t addr, uint32_t val) { uint8_t *ptr; MemoryRegionSection *section; section = phys_page_find(address_space_memory.dispatch, addr >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { addr = memory_region_section_addr(section, addr); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } io_mem_write(section->mr, addr, val, 4); } else { unsigned long addr1 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) + memory_region_section_addr(section, addr); ptr = qemu_get_ram_ptr(addr1); stl_p(ptr, val); if (unlikely(in_migration)) { if (!cpu_physical_memory_is_dirty(addr1)) { tb_invalidate_phys_page_range(addr1, addr1 + 4, 0); cpu_physical_memory_set_dirty_flags( addr1, (0xff & ~CODE_DIRTY_FLAG)); } } } }
{ "code": [], "line_no": [] }
void FUNC_0(target_phys_addr_t VAR_0, uint32_t VAR_1) { uint8_t *ptr; MemoryRegionSection *section; section = phys_page_find(address_space_memory.dispatch, VAR_0 >> TARGET_PAGE_BITS); if (!memory_region_is_ram(section->mr) || section->readonly) { VAR_0 = memory_region_section_addr(section, VAR_0); if (memory_region_is_ram(section->mr)) { section = &phys_sections[phys_section_rom]; } io_mem_write(section->mr, VAR_0, VAR_1, 4); } else { unsigned long VAR_2 = (memory_region_get_ram_addr(section->mr) & TARGET_PAGE_MASK) + memory_region_section_addr(section, VAR_0); ptr = qemu_get_ram_ptr(VAR_2); stl_p(ptr, VAR_1); if (unlikely(in_migration)) { if (!cpu_physical_memory_is_dirty(VAR_2)) { tb_invalidate_phys_page_range(VAR_2, VAR_2 + 4, 0); cpu_physical_memory_set_dirty_flags( VAR_2, (0xff & ~CODE_DIRTY_FLAG)); } } } }
[ "void FUNC_0(target_phys_addr_t VAR_0, uint32_t VAR_1)\n{", "uint8_t *ptr;", "MemoryRegionSection *section;", "section = phys_page_find(address_space_memory.dispatch, VAR_0 >> TARGET_PAGE_BITS);", "if (!memory_region_is_ram(section->mr) || section->readonly) {", "VAR_0 = memory_region_section_addr(section, VAR_0);", "if (memory_region_is_ram(section->mr)) {", "section = &phys_sections[phys_section_rom];", "}", "io_mem_write(section->mr, VAR_0, VAR_1, 4);", "} else {", "unsigned long VAR_2 = (memory_region_get_ram_addr(section->mr)\n& TARGET_PAGE_MASK)\n+ memory_region_section_addr(section, VAR_0);", "ptr = qemu_get_ram_ptr(VAR_2);", "stl_p(ptr, VAR_1);", "if (unlikely(in_migration)) {", "if (!cpu_physical_memory_is_dirty(VAR_2)) {", "tb_invalidate_phys_page_range(VAR_2, VAR_2 + 4, 0);", "cpu_physical_memory_set_dirty_flags(\nVAR_2, (0xff & ~CODE_DIRTY_FLAG));", "}", "}", "}", "}" ]
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23,238
static void compare_pri_rs_finalize(SocketReadState *pri_rs) { CompareState *s = container_of(pri_rs, CompareState, pri_rs); if (packet_enqueue(s, PRIMARY_IN)) { trace_colo_compare_main("primary: unsupported packet in"); compare_chr_send(s, pri_rs->buf, pri_rs->packet_len, pri_rs->vnet_hdr_len); } else { /* compare connection */ g_queue_foreach(&s->conn_list, colo_compare_connection, s); } }
false
qemu
8ec14402029d783720f4312ed8a925548e1dad61
static void compare_pri_rs_finalize(SocketReadState *pri_rs) { CompareState *s = container_of(pri_rs, CompareState, pri_rs); if (packet_enqueue(s, PRIMARY_IN)) { trace_colo_compare_main("primary: unsupported packet in"); compare_chr_send(s, pri_rs->buf, pri_rs->packet_len, pri_rs->vnet_hdr_len); } else { g_queue_foreach(&s->conn_list, colo_compare_connection, s); } }
{ "code": [], "line_no": [] }
static void FUNC_0(SocketReadState *VAR_0) { CompareState *s = container_of(VAR_0, CompareState, VAR_0); if (packet_enqueue(s, PRIMARY_IN)) { trace_colo_compare_main("primary: unsupported packet in"); compare_chr_send(s, VAR_0->buf, VAR_0->packet_len, VAR_0->vnet_hdr_len); } else { g_queue_foreach(&s->conn_list, colo_compare_connection, s); } }
[ "static void FUNC_0(SocketReadState *VAR_0)\n{", "CompareState *s = container_of(VAR_0, CompareState, VAR_0);", "if (packet_enqueue(s, PRIMARY_IN)) {", "trace_colo_compare_main(\"primary: unsupported packet in\");", "compare_chr_send(s,\nVAR_0->buf,\nVAR_0->packet_len,\nVAR_0->vnet_hdr_len);", "} else {", "g_queue_foreach(&s->conn_list, colo_compare_connection, s);", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13, 15, 17, 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ] ]
23,239
static int opt_default(const char *opt, const char *arg){ int type; const AVOption *o= NULL; int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0}; for(type=0; type<CODEC_TYPE_NB; type++){ const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]); if(o2) o = av_set_string(avctx_opts[type], opt, arg); } if(!o) o = av_set_string(avformat_opts, opt, arg); if(!o) o = av_set_string(sws_opts, opt, arg); if(!o){ if(opt[0] == 'a') o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg); else if(opt[0] == 'v') o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg); else if(opt[0] == 's') o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg); } if(!o) return -1; // av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL)); //FIXME we should always use avctx_opts, ... for storing options so there wont be any need to keep track of whats set over this opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1)); opt_names[opt_name_count++]= o->name; #ifdef CONFIG_FFM_MUXER /* disable generate of real time pts in ffm (need to be supressed anyway) */ if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT) ffm_nopts = 1; #endif if(avctx_opts[0]->debug) av_log_set_level(AV_LOG_DEBUG); return 0; }
false
FFmpeg
3438d82d4b3bd987304975961e2a42e82767107d
static int opt_default(const char *opt, const char *arg){ int type; const AVOption *o= NULL; int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0}; for(type=0; type<CODEC_TYPE_NB; type++){ const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]); if(o2) o = av_set_string(avctx_opts[type], opt, arg); } if(!o) o = av_set_string(avformat_opts, opt, arg); if(!o) o = av_set_string(sws_opts, opt, arg); if(!o){ if(opt[0] == 'a') o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg); else if(opt[0] == 'v') o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg); else if(opt[0] == 's') o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg); } if(!o) return -1; opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1)); opt_names[opt_name_count++]= o->name; #ifdef CONFIG_FFM_MUXER if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT) ffm_nopts = 1; #endif if(avctx_opts[0]->debug) av_log_set_level(AV_LOG_DEBUG); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(const char *VAR_0, const char *VAR_1){ int VAR_2; const AVOption *VAR_3= NULL; int VAR_4[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0}; for(VAR_2=0; VAR_2<CODEC_TYPE_NB; VAR_2++){ const AVOption *o2 = av_find_opt(avctx_opts[0], VAR_0, NULL, VAR_4[VAR_2], VAR_4[VAR_2]); if(o2) VAR_3 = av_set_string(avctx_opts[VAR_2], VAR_0, VAR_1); } if(!VAR_3) VAR_3 = av_set_string(avformat_opts, VAR_0, VAR_1); if(!VAR_3) VAR_3 = av_set_string(sws_opts, VAR_0, VAR_1); if(!VAR_3){ if(VAR_0[0] == 'a') VAR_3 = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], VAR_0+1, VAR_1); else if(VAR_0[0] == 'v') VAR_3 = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], VAR_0+1, VAR_1); else if(VAR_0[0] == 's') VAR_3 = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], VAR_0+1, VAR_1); } if(!VAR_3) return -1; opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1)); opt_names[opt_name_count++]= VAR_3->name; #ifdef CONFIG_FFM_MUXER if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT) ffm_nopts = 1; #endif if(avctx_opts[0]->debug) av_log_set_level(AV_LOG_DEBUG); return 0; }
[ "static int FUNC_0(const char *VAR_0, const char *VAR_1){", "int VAR_2;", "const AVOption *VAR_3= NULL;", "int VAR_4[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};", "for(VAR_2=0; VAR_2<CODEC_TYPE_NB; VAR_2++){", "const AVOption *o2 = av_find_opt(avctx_opts[0], VAR_0, NULL, VAR_4[VAR_2], VAR_4[VAR_2]);", "if(o2)\nVAR_3 = av_set_string(avctx_opts[VAR_2], VAR_0, VAR_1);", "}", "if(!VAR_3)\nVAR_3 = av_set_string(avformat_opts, VAR_0, VAR_1);", "if(!VAR_3)\nVAR_3 = av_set_string(sws_opts, VAR_0, VAR_1);", "if(!VAR_3){", "if(VAR_0[0] == 'a')\nVAR_3 = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], VAR_0+1, VAR_1);", "else if(VAR_0[0] == 'v')\nVAR_3 = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], VAR_0+1, VAR_1);", "else if(VAR_0[0] == 's')\nVAR_3 = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], VAR_0+1, VAR_1);", "}", "if(!VAR_3)\nreturn -1;", "opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));", "opt_names[opt_name_count++]= VAR_3->name;", "#ifdef CONFIG_FFM_MUXER\nif(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT)\nffm_nopts = 1;", "#endif\nif(avctx_opts[0]->debug)\nav_log_set_level(AV_LOG_DEBUG);", "return 0;", "}" ]
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23,240
static void test_qemu_strtoul_overflow(void) { const char *str = "99999999999999999999999999999999999999999999"; char f = 'X'; const char *endptr = &f; unsigned long res = 999; int err; err = qemu_strtoul(str, &endptr, 0, &res); g_assert_cmpint(err, ==, -ERANGE); g_assert_cmpint(res, ==, ULONG_MAX); g_assert(endptr == str + strlen(str)); }
false
qemu
bc7c08a2c375acb7ae4d433054415588b176d34c
static void test_qemu_strtoul_overflow(void) { const char *str = "99999999999999999999999999999999999999999999"; char f = 'X'; const char *endptr = &f; unsigned long res = 999; int err; err = qemu_strtoul(str, &endptr, 0, &res); g_assert_cmpint(err, ==, -ERANGE); g_assert_cmpint(res, ==, ULONG_MAX); g_assert(endptr == str + strlen(str)); }
{ "code": [], "line_no": [] }
static void FUNC_0(void) { const char *VAR_0 = "99999999999999999999999999999999999999999999"; char VAR_1 = 'X'; const char *VAR_2 = &VAR_1; unsigned long VAR_3 = 999; int VAR_4; VAR_4 = qemu_strtoul(VAR_0, &VAR_2, 0, &VAR_3); g_assert_cmpint(VAR_4, ==, -ERANGE); g_assert_cmpint(VAR_3, ==, ULONG_MAX); g_assert(VAR_2 == VAR_0 + strlen(VAR_0)); }
[ "static void FUNC_0(void)\n{", "const char *VAR_0 = \"99999999999999999999999999999999999999999999\";", "char VAR_1 = 'X';", "const char *VAR_2 = &VAR_1;", "unsigned long VAR_3 = 999;", "int VAR_4;", "VAR_4 = qemu_strtoul(VAR_0, &VAR_2, 0, &VAR_3);", "g_assert_cmpint(VAR_4, ==, -ERANGE);", "g_assert_cmpint(VAR_3, ==, ULONG_MAX);", "g_assert(VAR_2 == VAR_0 + strlen(VAR_0));", "}" ]
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23,241
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) { Property *prop; int ret; prop = qdev_prop_find(dev, name); if (!prop) { fprintf(stderr, "property \"%s.%s\" not found\n", dev->info->name, name); return -1; } if (!prop->info->parse) { fprintf(stderr, "property \"%s.%s\" has no parser\n", dev->info->name, name); return -1; } ret = prop->info->parse(dev, prop, value); if (ret < 0) { switch (ret) { case -EEXIST: fprintf(stderr, "property \"%s.%s\": \"%s\" is already in use\n", dev->info->name, name, value); break; default: case -EINVAL: fprintf(stderr, "property \"%s.%s\": failed to parse \"%s\"\n", dev->info->name, name, value); break; case -ENOENT: fprintf(stderr, "property \"%s.%s\": could not find \"%s\"\n", dev->info->name, name, value); break; } return -1; } return 0; }
false
qemu
036f7166c73a9e0cc1b2f10c03763e61894a1033
int qdev_prop_parse(DeviceState *dev, const char *name, const char *value) { Property *prop; int ret; prop = qdev_prop_find(dev, name); if (!prop) { fprintf(stderr, "property \"%s.%s\" not found\n", dev->info->name, name); return -1; } if (!prop->info->parse) { fprintf(stderr, "property \"%s.%s\" has no parser\n", dev->info->name, name); return -1; } ret = prop->info->parse(dev, prop, value); if (ret < 0) { switch (ret) { case -EEXIST: fprintf(stderr, "property \"%s.%s\": \"%s\" is already in use\n", dev->info->name, name, value); break; default: case -EINVAL: fprintf(stderr, "property \"%s.%s\": failed to parse \"%s\"\n", dev->info->name, name, value); break; case -ENOENT: fprintf(stderr, "property \"%s.%s\": could not find \"%s\"\n", dev->info->name, name, value); break; } return -1; } return 0; }
{ "code": [], "line_no": [] }
int FUNC_0(DeviceState *VAR_0, const char *VAR_1, const char *VAR_2) { Property *prop; int VAR_3; prop = qdev_prop_find(VAR_0, VAR_1); if (!prop) { fprintf(stderr, "property \"%s.%s\" not found\n", VAR_0->info->VAR_1, VAR_1); return -1; } if (!prop->info->parse) { fprintf(stderr, "property \"%s.%s\" has no parser\n", VAR_0->info->VAR_1, VAR_1); return -1; } VAR_3 = prop->info->parse(VAR_0, prop, VAR_2); if (VAR_3 < 0) { switch (VAR_3) { case -EEXIST: fprintf(stderr, "property \"%s.%s\": \"%s\" is already in use\n", VAR_0->info->VAR_1, VAR_1, VAR_2); break; default: case -EINVAL: fprintf(stderr, "property \"%s.%s\": failed to parse \"%s\"\n", VAR_0->info->VAR_1, VAR_1, VAR_2); break; case -ENOENT: fprintf(stderr, "property \"%s.%s\": could not find \"%s\"\n", VAR_0->info->VAR_1, VAR_1, VAR_2); break; } return -1; } return 0; }
[ "int FUNC_0(DeviceState *VAR_0, const char *VAR_1, const char *VAR_2)\n{", "Property *prop;", "int VAR_3;", "prop = qdev_prop_find(VAR_0, VAR_1);", "if (!prop) {", "fprintf(stderr, \"property \\\"%s.%s\\\" not found\\n\",\nVAR_0->info->VAR_1, VAR_1);", "return -1;", "}", "if (!prop->info->parse) {", "fprintf(stderr, \"property \\\"%s.%s\\\" has no parser\\n\",\nVAR_0->info->VAR_1, VAR_1);", "return -1;", "}", "VAR_3 = prop->info->parse(VAR_0, prop, VAR_2);", "if (VAR_3 < 0) {", "switch (VAR_3) {", "case -EEXIST:\nfprintf(stderr, \"property \\\"%s.%s\\\": \\\"%s\\\" is already in use\\n\",\nVAR_0->info->VAR_1, VAR_1, VAR_2);", "break;", "default:\ncase -EINVAL:\nfprintf(stderr, \"property \\\"%s.%s\\\": failed to parse \\\"%s\\\"\\n\",\nVAR_0->info->VAR_1, VAR_1, VAR_2);", "break;", "case -ENOENT:\nfprintf(stderr, \"property \\\"%s.%s\\\": could not find \\\"%s\\\"\\n\",\nVAR_0->info->VAR_1, VAR_1, VAR_2);", "break;", "}", "return -1;", "}", "return 0;", "}" ]
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23,242
uint32_t ldub_phys(target_phys_addr_t addr) { uint8_t val; cpu_physical_memory_read(addr, &val, 1); return val; }
false
qemu
a8170e5e97ad17ca169c64ba87ae2f53850dab4c
uint32_t ldub_phys(target_phys_addr_t addr) { uint8_t val; cpu_physical_memory_read(addr, &val, 1); return val; }
{ "code": [], "line_no": [] }
uint32_t FUNC_0(target_phys_addr_t addr) { uint8_t val; cpu_physical_memory_read(addr, &val, 1); return val; }
[ "uint32_t FUNC_0(target_phys_addr_t addr)\n{", "uint8_t val;", "cpu_physical_memory_read(addr, &val, 1);", "return val;", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
23,243
static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical, int *prot, target_ulong address, int rw, int mmu_idx) { unsigned int i; uint64_t context; int is_user = (mmu_idx == MMU_USER_IDX || mmu_idx == MMU_USER_SECONDARY_IDX); if ((env->lsu & DMMU_E) == 0) { /* DMMU disabled */ *physical = ultrasparc_truncate_physical(address); *prot = PAGE_READ | PAGE_WRITE; return 0; } switch(mmu_idx) { case MMU_USER_IDX: case MMU_KERNEL_IDX: context = env->dmmu.mmu_primary_context & 0x1fff; break; case MMU_USER_SECONDARY_IDX: case MMU_KERNEL_SECONDARY_IDX: context = env->dmmu.mmu_secondary_context & 0x1fff; break; case MMU_NUCLEUS_IDX: default: context = 0; break; } for (i = 0; i < 64; i++) { // ctx match, vaddr match, valid? if (ultrasparc_tag_match(&env->dtlb[i], address, context, physical)) { // access ok? if (((env->dtlb[i].tte & 0x4) && is_user) || (!(env->dtlb[i].tte & 0x2) && (rw == 1))) { uint8_t fault_type = 0; if ((env->dtlb[i].tte & 0x4) && is_user) { fault_type |= 1; /* privilege violation */ } if (env->dmmu.sfsr & 1) /* Fault status register */ env->dmmu.sfsr = 2; /* overflow (not read before another fault) */ env->dmmu.sfsr |= (is_user << 3) | ((rw == 1) << 2) | 1; env->dmmu.sfsr |= (fault_type << 7); env->dmmu.sfar = address; /* Fault address register */ env->exception_index = TT_DFAULT; #ifdef DEBUG_MMU printf("DFAULT at 0x%" PRIx64 "\n", address); #endif return 1; } *prot = PAGE_READ; if (env->dtlb[i].tte & 0x2) *prot |= PAGE_WRITE; TTE_SET_USED(env->dtlb[i].tte); return 0; } } #ifdef DEBUG_MMU printf("DMISS at 0x%" PRIx64 "\n", address); #endif env->dmmu.tag_access = (address & ~0x1fffULL) | context; env->exception_index = TT_DMISS; return 1; }
false
qemu
b8e9fc0625c49404d63b4391f6dc5cf27be8b45b
static int get_physical_address_data(CPUState *env, target_phys_addr_t *physical, int *prot, target_ulong address, int rw, int mmu_idx) { unsigned int i; uint64_t context; int is_user = (mmu_idx == MMU_USER_IDX || mmu_idx == MMU_USER_SECONDARY_IDX); if ((env->lsu & DMMU_E) == 0) { *physical = ultrasparc_truncate_physical(address); *prot = PAGE_READ | PAGE_WRITE; return 0; } switch(mmu_idx) { case MMU_USER_IDX: case MMU_KERNEL_IDX: context = env->dmmu.mmu_primary_context & 0x1fff; break; case MMU_USER_SECONDARY_IDX: case MMU_KERNEL_SECONDARY_IDX: context = env->dmmu.mmu_secondary_context & 0x1fff; break; case MMU_NUCLEUS_IDX: default: context = 0; break; } for (i = 0; i < 64; i++) { if (ultrasparc_tag_match(&env->dtlb[i], address, context, physical)) { if (((env->dtlb[i].tte & 0x4) && is_user) || (!(env->dtlb[i].tte & 0x2) && (rw == 1))) { uint8_t fault_type = 0; if ((env->dtlb[i].tte & 0x4) && is_user) { fault_type |= 1; } if (env->dmmu.sfsr & 1) env->dmmu.sfsr = 2; env->dmmu.sfsr |= (is_user << 3) | ((rw == 1) << 2) | 1; env->dmmu.sfsr |= (fault_type << 7); env->dmmu.sfar = address; env->exception_index = TT_DFAULT; #ifdef DEBUG_MMU printf("DFAULT at 0x%" PRIx64 "\n", address); #endif return 1; } *prot = PAGE_READ; if (env->dtlb[i].tte & 0x2) *prot |= PAGE_WRITE; TTE_SET_USED(env->dtlb[i].tte); return 0; } } #ifdef DEBUG_MMU printf("DMISS at 0x%" PRIx64 "\n", address); #endif env->dmmu.tag_access = (address & ~0x1fffULL) | context; env->exception_index = TT_DMISS; return 1; }
{ "code": [], "line_no": [] }
static int FUNC_0(CPUState *VAR_0, target_phys_addr_t *VAR_1, int *VAR_2, target_ulong VAR_3, int VAR_4, int VAR_5) { unsigned int VAR_6; uint64_t context; int VAR_7 = (VAR_5 == MMU_USER_IDX || VAR_5 == MMU_USER_SECONDARY_IDX); if ((VAR_0->lsu & DMMU_E) == 0) { *VAR_1 = ultrasparc_truncate_physical(VAR_3); *VAR_2 = PAGE_READ | PAGE_WRITE; return 0; } switch(VAR_5) { case MMU_USER_IDX: case MMU_KERNEL_IDX: context = VAR_0->dmmu.mmu_primary_context & 0x1fff; break; case MMU_USER_SECONDARY_IDX: case MMU_KERNEL_SECONDARY_IDX: context = VAR_0->dmmu.mmu_secondary_context & 0x1fff; break; case MMU_NUCLEUS_IDX: default: context = 0; break; } for (VAR_6 = 0; VAR_6 < 64; VAR_6++) { if (ultrasparc_tag_match(&VAR_0->dtlb[VAR_6], VAR_3, context, VAR_1)) { if (((VAR_0->dtlb[VAR_6].tte & 0x4) && VAR_7) || (!(VAR_0->dtlb[VAR_6].tte & 0x2) && (VAR_4 == 1))) { uint8_t fault_type = 0; if ((VAR_0->dtlb[VAR_6].tte & 0x4) && VAR_7) { fault_type |= 1; } if (VAR_0->dmmu.sfsr & 1) VAR_0->dmmu.sfsr = 2; VAR_0->dmmu.sfsr |= (VAR_7 << 3) | ((VAR_4 == 1) << 2) | 1; VAR_0->dmmu.sfsr |= (fault_type << 7); VAR_0->dmmu.sfar = VAR_3; VAR_0->exception_index = TT_DFAULT; #ifdef DEBUG_MMU printf("DFAULT at 0x%" PRIx64 "\n", VAR_3); #endif return 1; } *VAR_2 = PAGE_READ; if (VAR_0->dtlb[VAR_6].tte & 0x2) *VAR_2 |= PAGE_WRITE; TTE_SET_USED(VAR_0->dtlb[VAR_6].tte); return 0; } } #ifdef DEBUG_MMU printf("DMISS at 0x%" PRIx64 "\n", VAR_3); #endif VAR_0->dmmu.tag_access = (VAR_3 & ~0x1fffULL) | context; VAR_0->exception_index = TT_DMISS; return 1; }
[ "static int FUNC_0(CPUState *VAR_0,\ntarget_phys_addr_t *VAR_1, int *VAR_2,\ntarget_ulong VAR_3, int VAR_4, int VAR_5)\n{", "unsigned int VAR_6;", "uint64_t context;", "int VAR_7 = (VAR_5 == MMU_USER_IDX ||\nVAR_5 == MMU_USER_SECONDARY_IDX);", "if ((VAR_0->lsu & DMMU_E) == 0) {", "*VAR_1 = ultrasparc_truncate_physical(VAR_3);", "*VAR_2 = PAGE_READ | PAGE_WRITE;", "return 0;", "}", "switch(VAR_5) {", "case MMU_USER_IDX:\ncase MMU_KERNEL_IDX:\ncontext = VAR_0->dmmu.mmu_primary_context & 0x1fff;", "break;", "case MMU_USER_SECONDARY_IDX:\ncase MMU_KERNEL_SECONDARY_IDX:\ncontext = VAR_0->dmmu.mmu_secondary_context & 0x1fff;", "break;", "case MMU_NUCLEUS_IDX:\ndefault:\ncontext = 0;", "break;", "}", "for (VAR_6 = 0; VAR_6 < 64; VAR_6++) {", "if (ultrasparc_tag_match(&VAR_0->dtlb[VAR_6],\nVAR_3, context, VAR_1)) {", "if (((VAR_0->dtlb[VAR_6].tte & 0x4) && VAR_7) ||\n(!(VAR_0->dtlb[VAR_6].tte & 0x2) && (VAR_4 == 1))) {", "uint8_t fault_type = 0;", "if ((VAR_0->dtlb[VAR_6].tte & 0x4) && VAR_7) {", "fault_type |= 1;", "}", "if (VAR_0->dmmu.sfsr & 1)\nVAR_0->dmmu.sfsr = 2;", "VAR_0->dmmu.sfsr |= (VAR_7 << 3) | ((VAR_4 == 1) << 2) | 1;", "VAR_0->dmmu.sfsr |= (fault_type << 7);", "VAR_0->dmmu.sfar = VAR_3;", "VAR_0->exception_index = TT_DFAULT;", "#ifdef DEBUG_MMU\nprintf(\"DFAULT at 0x%\" PRIx64 \"\\n\", VAR_3);", "#endif\nreturn 1;", "}", "*VAR_2 = PAGE_READ;", "if (VAR_0->dtlb[VAR_6].tte & 0x2)\n*VAR_2 |= PAGE_WRITE;", "TTE_SET_USED(VAR_0->dtlb[VAR_6].tte);", "return 0;", "}", "}", "#ifdef DEBUG_MMU\nprintf(\"DMISS at 0x%\" PRIx64 \"\\n\", VAR_3);", "#endif\nVAR_0->dmmu.tag_access = (VAR_3 & ~0x1fffULL) | context;", "VAR_0->exception_index = TT_DMISS;", "return 1;", "}" ]
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23,246
static void vfio_pci_reset(DeviceState *dev) { PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, dev); VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev); if (!vdev->reset_works) { return; } if (ioctl(vdev->fd, VFIO_DEVICE_RESET)) { error_report("vfio: Error unable to reset physical device " "(%04x:%02x:%02x.%x): %m\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } }
false
qemu
5834a83f4803de88949162346e6dfa2060d3fca6
static void vfio_pci_reset(DeviceState *dev) { PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, dev); VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev); if (!vdev->reset_works) { return; } if (ioctl(vdev->fd, VFIO_DEVICE_RESET)) { error_report("vfio: Error unable to reset physical device " "(%04x:%02x:%02x.%x): %m\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } }
{ "code": [], "line_no": [] }
static void FUNC_0(DeviceState *VAR_0) { PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, VAR_0); VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev); if (!vdev->reset_works) { return; } if (ioctl(vdev->fd, VFIO_DEVICE_RESET)) { error_report("vfio: Error unable to reset physical device " "(%04x:%02x:%02x.%x): %m\n", vdev->host.domain, vdev->host.bus, vdev->host.slot, vdev->host.function); } }
[ "static void FUNC_0(DeviceState *VAR_0)\n{", "PCIDevice *pdev = DO_UPCAST(PCIDevice, qdev, VAR_0);", "VFIODevice *vdev = DO_UPCAST(VFIODevice, pdev, pdev);", "if (!vdev->reset_works) {", "return;", "}", "if (ioctl(vdev->fd, VFIO_DEVICE_RESET)) {", "error_report(\"vfio: Error unable to reset physical device \"\n\"(%04x:%02x:%02x.%x): %m\\n\", vdev->host.domain,\nvdev->host.bus, vdev->host.slot, vdev->host.function);", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21, 23, 25 ], [ 27 ], [ 29 ] ]
23,248
void tcg_profile_snapshot(TCGProfile *prof, bool counters, bool table) { unsigned int i; for (i = 0; i < n_tcg_ctxs; i++) { const TCGProfile *orig = &tcg_ctxs[i]->prof; if (counters) { PROF_ADD(prof, orig, tb_count1); PROF_ADD(prof, orig, tb_count); PROF_ADD(prof, orig, op_count); PROF_MAX(prof, orig, op_count_max); PROF_ADD(prof, orig, temp_count); PROF_MAX(prof, orig, temp_count_max); PROF_ADD(prof, orig, del_op_count); PROF_ADD(prof, orig, code_in_len); PROF_ADD(prof, orig, code_out_len); PROF_ADD(prof, orig, search_out_len); PROF_ADD(prof, orig, interm_time); PROF_ADD(prof, orig, code_time); PROF_ADD(prof, orig, la_time); PROF_ADD(prof, orig, opt_time); PROF_ADD(prof, orig, restore_count); PROF_ADD(prof, orig, restore_time); } if (table) { int i; for (i = 0; i < NB_OPS; i++) { PROF_ADD(prof, orig, table_op_count[i]); } } } }
false
qemu
3468b59e18b179bc63c7ce934de912dfa9596122
void tcg_profile_snapshot(TCGProfile *prof, bool counters, bool table) { unsigned int i; for (i = 0; i < n_tcg_ctxs; i++) { const TCGProfile *orig = &tcg_ctxs[i]->prof; if (counters) { PROF_ADD(prof, orig, tb_count1); PROF_ADD(prof, orig, tb_count); PROF_ADD(prof, orig, op_count); PROF_MAX(prof, orig, op_count_max); PROF_ADD(prof, orig, temp_count); PROF_MAX(prof, orig, temp_count_max); PROF_ADD(prof, orig, del_op_count); PROF_ADD(prof, orig, code_in_len); PROF_ADD(prof, orig, code_out_len); PROF_ADD(prof, orig, search_out_len); PROF_ADD(prof, orig, interm_time); PROF_ADD(prof, orig, code_time); PROF_ADD(prof, orig, la_time); PROF_ADD(prof, orig, opt_time); PROF_ADD(prof, orig, restore_count); PROF_ADD(prof, orig, restore_time); } if (table) { int i; for (i = 0; i < NB_OPS; i++) { PROF_ADD(prof, orig, table_op_count[i]); } } } }
{ "code": [], "line_no": [] }
void FUNC_0(TCGProfile *VAR_0, bool VAR_1, bool VAR_2) { unsigned int VAR_3; for (VAR_3 = 0; VAR_3 < n_tcg_ctxs; VAR_3++) { const TCGProfile *orig = &tcg_ctxs[VAR_3]->VAR_0; if (VAR_1) { PROF_ADD(VAR_0, orig, tb_count1); PROF_ADD(VAR_0, orig, tb_count); PROF_ADD(VAR_0, orig, op_count); PROF_MAX(VAR_0, orig, op_count_max); PROF_ADD(VAR_0, orig, temp_count); PROF_MAX(VAR_0, orig, temp_count_max); PROF_ADD(VAR_0, orig, del_op_count); PROF_ADD(VAR_0, orig, code_in_len); PROF_ADD(VAR_0, orig, code_out_len); PROF_ADD(VAR_0, orig, search_out_len); PROF_ADD(VAR_0, orig, interm_time); PROF_ADD(VAR_0, orig, code_time); PROF_ADD(VAR_0, orig, la_time); PROF_ADD(VAR_0, orig, opt_time); PROF_ADD(VAR_0, orig, restore_count); PROF_ADD(VAR_0, orig, restore_time); } if (VAR_2) { int VAR_3; for (VAR_3 = 0; VAR_3 < NB_OPS; VAR_3++) { PROF_ADD(VAR_0, orig, table_op_count[VAR_3]); } } } }
[ "void FUNC_0(TCGProfile *VAR_0, bool VAR_1, bool VAR_2)\n{", "unsigned int VAR_3;", "for (VAR_3 = 0; VAR_3 < n_tcg_ctxs; VAR_3++) {", "const TCGProfile *orig = &tcg_ctxs[VAR_3]->VAR_0;", "if (VAR_1) {", "PROF_ADD(VAR_0, orig, tb_count1);", "PROF_ADD(VAR_0, orig, tb_count);", "PROF_ADD(VAR_0, orig, op_count);", "PROF_MAX(VAR_0, orig, op_count_max);", "PROF_ADD(VAR_0, orig, temp_count);", "PROF_MAX(VAR_0, orig, temp_count_max);", "PROF_ADD(VAR_0, orig, del_op_count);", "PROF_ADD(VAR_0, orig, code_in_len);", "PROF_ADD(VAR_0, orig, code_out_len);", "PROF_ADD(VAR_0, orig, search_out_len);", "PROF_ADD(VAR_0, orig, interm_time);", "PROF_ADD(VAR_0, orig, code_time);", "PROF_ADD(VAR_0, orig, la_time);", "PROF_ADD(VAR_0, orig, opt_time);", "PROF_ADD(VAR_0, orig, restore_count);", "PROF_ADD(VAR_0, orig, restore_time);", "}", "if (VAR_2) {", "int VAR_3;", "for (VAR_3 = 0; VAR_3 < NB_OPS; VAR_3++) {", "PROF_ADD(VAR_0, orig, table_op_count[VAR_3]);", "}", "}", "}", "}" ]
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23,252
static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out) { char *pix_fmts; OutputStream *ost = ofilter->ost; OutputFile *of = output_files[ost->file_index]; AVFilterContext *last_filter = out->filter_ctx; int pad_idx = out->pad_idx; int ret; char name[255]; snprintf(name, sizeof(name), "output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&ofilter->filter, avfilter_get_by_name("buffersink"), name, NULL, NULL, fg->graph); if (ret < 0) return ret; if (!hw_device_ctx && (ofilter->width || ofilter->height)) { char args[255]; AVFilterContext *filter; snprintf(args, sizeof(args), "%d:%d:0x%X", ofilter->width, ofilter->height, (unsigned)ost->sws_flags); snprintf(name, sizeof(name), "scaler for output stream %d:%d", ost->file_index, ost->index); if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"), name, args, NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) return ret; last_filter = filter; pad_idx = 0; } if ((pix_fmts = choose_pix_fmts(ofilter))) { AVFilterContext *filter; snprintf(name, sizeof(name), "pixel format for output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("format"), "format", pix_fmts, NULL, fg->graph); av_freep(&pix_fmts); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) return ret; last_filter = filter; pad_idx = 0; } if (ost->frame_rate.num) { AVFilterContext *fps; char args[255]; snprintf(args, sizeof(args), "fps=%d/%d", ost->frame_rate.num, ost->frame_rate.den); snprintf(name, sizeof(name), "fps for output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&fps, avfilter_get_by_name("fps"), name, args, NULL, fg->graph); if (ret < 0) return ret; ret = avfilter_link(last_filter, pad_idx, fps, 0); if (ret < 0) return ret; last_filter = fps; pad_idx = 0; } snprintf(name, sizeof(name), "trim for output stream %d:%d", ost->file_index, ost->index); ret = insert_trim(of->start_time, of->recording_time, &last_filter, &pad_idx, name); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, ofilter->filter, 0)) < 0) return ret; return 0; }
false
FFmpeg
bd31c61cf94d01dbe1051cf65874e7b2c0ac5454
static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out) { char *pix_fmts; OutputStream *ost = ofilter->ost; OutputFile *of = output_files[ost->file_index]; AVFilterContext *last_filter = out->filter_ctx; int pad_idx = out->pad_idx; int ret; char name[255]; snprintf(name, sizeof(name), "output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&ofilter->filter, avfilter_get_by_name("buffersink"), name, NULL, NULL, fg->graph); if (ret < 0) return ret; if (!hw_device_ctx && (ofilter->width || ofilter->height)) { char args[255]; AVFilterContext *filter; snprintf(args, sizeof(args), "%d:%d:0x%X", ofilter->width, ofilter->height, (unsigned)ost->sws_flags); snprintf(name, sizeof(name), "scaler for output stream %d:%d", ost->file_index, ost->index); if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"), name, args, NULL, fg->graph)) < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) return ret; last_filter = filter; pad_idx = 0; } if ((pix_fmts = choose_pix_fmts(ofilter))) { AVFilterContext *filter; snprintf(name, sizeof(name), "pixel format for output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("format"), "format", pix_fmts, NULL, fg->graph); av_freep(&pix_fmts); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, filter, 0)) < 0) return ret; last_filter = filter; pad_idx = 0; } if (ost->frame_rate.num) { AVFilterContext *fps; char args[255]; snprintf(args, sizeof(args), "fps=%d/%d", ost->frame_rate.num, ost->frame_rate.den); snprintf(name, sizeof(name), "fps for output stream %d:%d", ost->file_index, ost->index); ret = avfilter_graph_create_filter(&fps, avfilter_get_by_name("fps"), name, args, NULL, fg->graph); if (ret < 0) return ret; ret = avfilter_link(last_filter, pad_idx, fps, 0); if (ret < 0) return ret; last_filter = fps; pad_idx = 0; } snprintf(name, sizeof(name), "trim for output stream %d:%d", ost->file_index, ost->index); ret = insert_trim(of->start_time, of->recording_time, &last_filter, &pad_idx, name); if (ret < 0) return ret; if ((ret = avfilter_link(last_filter, pad_idx, ofilter->filter, 0)) < 0) return ret; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(FilterGraph *VAR_0, OutputFilter *VAR_1, AVFilterInOut *VAR_2) { char *VAR_3; OutputStream *ost = VAR_1->ost; OutputFile *of = output_files[ost->file_index]; AVFilterContext *last_filter = VAR_2->filter_ctx; int VAR_4 = VAR_2->VAR_4; int VAR_5; char VAR_6[255]; snprintf(VAR_6, sizeof(VAR_6), "output stream %d:%d", ost->file_index, ost->index); VAR_5 = avfilter_graph_create_filter(&VAR_1->filter, avfilter_get_by_name("buffersink"), VAR_6, NULL, NULL, VAR_0->graph); if (VAR_5 < 0) return VAR_5; if (!hw_device_ctx && (VAR_1->width || VAR_1->height)) { char VAR_8[255]; AVFilterContext *filter; snprintf(VAR_8, sizeof(VAR_8), "%d:%d:0x%X", VAR_1->width, VAR_1->height, (unsigned)ost->sws_flags); snprintf(VAR_6, sizeof(VAR_6), "scaler for output stream %d:%d", ost->file_index, ost->index); if ((VAR_5 = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"), VAR_6, VAR_8, NULL, VAR_0->graph)) < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, VAR_4, filter, 0)) < 0) return VAR_5; last_filter = filter; VAR_4 = 0; } if ((VAR_3 = choose_pix_fmts(VAR_1))) { AVFilterContext *filter; snprintf(VAR_6, sizeof(VAR_6), "pixel format for output stream %d:%d", ost->file_index, ost->index); VAR_5 = avfilter_graph_create_filter(&filter, avfilter_get_by_name("format"), "format", VAR_3, NULL, VAR_0->graph); av_freep(&VAR_3); if (VAR_5 < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, VAR_4, filter, 0)) < 0) return VAR_5; last_filter = filter; VAR_4 = 0; } if (ost->frame_rate.num) { AVFilterContext *fps; char VAR_8[255]; snprintf(VAR_8, sizeof(VAR_8), "fps=%d/%d", ost->frame_rate.num, ost->frame_rate.den); snprintf(VAR_6, sizeof(VAR_6), "fps for output stream %d:%d", ost->file_index, ost->index); VAR_5 = avfilter_graph_create_filter(&fps, avfilter_get_by_name("fps"), VAR_6, VAR_8, NULL, VAR_0->graph); if (VAR_5 < 0) return VAR_5; VAR_5 = avfilter_link(last_filter, VAR_4, fps, 0); if (VAR_5 < 0) return VAR_5; last_filter = fps; VAR_4 = 0; } snprintf(VAR_6, sizeof(VAR_6), "trim for output stream %d:%d", ost->file_index, ost->index); VAR_5 = insert_trim(of->start_time, of->recording_time, &last_filter, &VAR_4, VAR_6); if (VAR_5 < 0) return VAR_5; if ((VAR_5 = avfilter_link(last_filter, VAR_4, VAR_1->filter, 0)) < 0) return VAR_5; return 0; }
[ "static int FUNC_0(FilterGraph *VAR_0, OutputFilter *VAR_1, AVFilterInOut *VAR_2)\n{", "char *VAR_3;", "OutputStream *ost = VAR_1->ost;", "OutputFile *of = output_files[ost->file_index];", "AVFilterContext *last_filter = VAR_2->filter_ctx;", "int VAR_4 = VAR_2->VAR_4;", "int VAR_5;", "char VAR_6[255];", "snprintf(VAR_6, sizeof(VAR_6), \"output stream %d:%d\", ost->file_index, ost->index);", "VAR_5 = avfilter_graph_create_filter(&VAR_1->filter,\navfilter_get_by_name(\"buffersink\"),\nVAR_6, NULL, NULL, VAR_0->graph);", "if (VAR_5 < 0)\nreturn VAR_5;", "if (!hw_device_ctx && (VAR_1->width || VAR_1->height)) {", "char VAR_8[255];", "AVFilterContext *filter;", "snprintf(VAR_8, sizeof(VAR_8), \"%d:%d:0x%X\",\nVAR_1->width, VAR_1->height,\n(unsigned)ost->sws_flags);", "snprintf(VAR_6, sizeof(VAR_6), \"scaler for output stream %d:%d\",\nost->file_index, ost->index);", "if ((VAR_5 = avfilter_graph_create_filter(&filter, avfilter_get_by_name(\"scale\"),\nVAR_6, VAR_8, NULL, VAR_0->graph)) < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, VAR_4, filter, 0)) < 0)\nreturn VAR_5;", "last_filter = filter;", "VAR_4 = 0;", "}", "if ((VAR_3 = choose_pix_fmts(VAR_1))) {", "AVFilterContext *filter;", "snprintf(VAR_6, sizeof(VAR_6), \"pixel format for output stream %d:%d\",\nost->file_index, ost->index);", "VAR_5 = avfilter_graph_create_filter(&filter,\navfilter_get_by_name(\"format\"),\n\"format\", VAR_3, NULL, VAR_0->graph);", "av_freep(&VAR_3);", "if (VAR_5 < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, VAR_4, filter, 0)) < 0)\nreturn VAR_5;", "last_filter = filter;", "VAR_4 = 0;", "}", "if (ost->frame_rate.num) {", "AVFilterContext *fps;", "char VAR_8[255];", "snprintf(VAR_8, sizeof(VAR_8), \"fps=%d/%d\", ost->frame_rate.num,\nost->frame_rate.den);", "snprintf(VAR_6, sizeof(VAR_6), \"fps for output stream %d:%d\",\nost->file_index, ost->index);", "VAR_5 = avfilter_graph_create_filter(&fps, avfilter_get_by_name(\"fps\"),\nVAR_6, VAR_8, NULL, VAR_0->graph);", "if (VAR_5 < 0)\nreturn VAR_5;", "VAR_5 = avfilter_link(last_filter, VAR_4, fps, 0);", "if (VAR_5 < 0)\nreturn VAR_5;", "last_filter = fps;", "VAR_4 = 0;", "}", "snprintf(VAR_6, sizeof(VAR_6), \"trim for output stream %d:%d\",\nost->file_index, ost->index);", "VAR_5 = insert_trim(of->start_time, of->recording_time,\n&last_filter, &VAR_4, VAR_6);", "if (VAR_5 < 0)\nreturn VAR_5;", "if ((VAR_5 = avfilter_link(last_filter, VAR_4, VAR_1->filter, 0)) < 0)\nreturn VAR_5;", "return 0;", "}" ]
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23,253
static void vfio_exitfn(PCIDevice *pdev) { VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, pdev, pdev); VFIOGroup *group = vdev->vbasedev.group; vfio_unregister_err_notifier(vdev); pci_device_set_intx_routing_notifier(&vdev->pdev, NULL); vfio_disable_interrupts(vdev); if (vdev->intx.mmap_timer) { timer_free(vdev->intx.mmap_timer); } vfio_teardown_msi(vdev); vfio_unmap_bars(vdev); g_free(vdev->emulated_config_bits); g_free(vdev->rom); vfio_put_device(vdev); vfio_put_group(group); }
true
qemu
77a10d04d033484a913a5ee76eed31a9acc57bae
static void vfio_exitfn(PCIDevice *pdev) { VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, pdev, pdev); VFIOGroup *group = vdev->vbasedev.group; vfio_unregister_err_notifier(vdev); pci_device_set_intx_routing_notifier(&vdev->pdev, NULL); vfio_disable_interrupts(vdev); if (vdev->intx.mmap_timer) { timer_free(vdev->intx.mmap_timer); } vfio_teardown_msi(vdev); vfio_unmap_bars(vdev); g_free(vdev->emulated_config_bits); g_free(vdev->rom); vfio_put_device(vdev); vfio_put_group(group); }
{ "code": [ " VFIOGroup *group = vdev->vbasedev.group;", " g_free(vdev->emulated_config_bits);", " g_free(vdev->rom);", " vfio_put_device(vdev);", " vfio_put_group(group);" ], "line_no": [ 7, 27, 29, 31, 33 ] }
static void FUNC_0(PCIDevice *VAR_0) { VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, VAR_0, VAR_0); VFIOGroup *group = vdev->vbasedev.group; vfio_unregister_err_notifier(vdev); pci_device_set_intx_routing_notifier(&vdev->VAR_0, NULL); vfio_disable_interrupts(vdev); if (vdev->intx.mmap_timer) { timer_free(vdev->intx.mmap_timer); } vfio_teardown_msi(vdev); vfio_unmap_bars(vdev); g_free(vdev->emulated_config_bits); g_free(vdev->rom); vfio_put_device(vdev); vfio_put_group(group); }
[ "static void FUNC_0(PCIDevice *VAR_0)\n{", "VFIOPCIDevice *vdev = DO_UPCAST(VFIOPCIDevice, VAR_0, VAR_0);", "VFIOGroup *group = vdev->vbasedev.group;", "vfio_unregister_err_notifier(vdev);", "pci_device_set_intx_routing_notifier(&vdev->VAR_0, NULL);", "vfio_disable_interrupts(vdev);", "if (vdev->intx.mmap_timer) {", "timer_free(vdev->intx.mmap_timer);", "}", "vfio_teardown_msi(vdev);", "vfio_unmap_bars(vdev);", "g_free(vdev->emulated_config_bits);", "g_free(vdev->rom);", "vfio_put_device(vdev);", "vfio_put_group(group);", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ] ]
23,254
static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _stride){ pixel *src = (pixel*)_src; int stride = _stride/sizeof(pixel); const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2; ((pixel4*)(src+0*stride))[0]= ((pixel4*)(src+1*stride))[0]= ((pixel4*)(src+2*stride))[0]= ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc); }
true
FFmpeg
2caf19e90f270abe1e80a3e85acaf0eb5c9d0aac
static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _stride){ pixel *src = (pixel*)_src; int stride = _stride/sizeof(pixel); const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2; ((pixel4*)(src+0*stride))[0]= ((pixel4*)(src+1*stride))[0]= ((pixel4*)(src+2*stride))[0]= ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc); }
{ "code": [ " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=", " ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc);", " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=", " ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc);", " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=", " ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc);", " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=", " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=", " ((pixel4*)(src+0*stride))[0]=", " ((pixel4*)(src+1*stride))[0]=", " ((pixel4*)(src+2*stride))[0]=" ], "line_no": [ 11, 13, 15, 17, 11, 13, 15, 17, 11, 13, 15, 17, 11, 13, 15, 11, 13, 15, 11, 13, 15 ] }
static void FUNC_0(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _stride){ pixel *src = (pixel*)_src; int VAR_0 = _stride/sizeof(pixel); const int VAR_1= ( src[-1+0*VAR_0] + src[-1+1*VAR_0] + src[-1+2*VAR_0] + src[-1+3*VAR_0] + 2) >>2; ((pixel4*)(src+0*VAR_0))[0]= ((pixel4*)(src+1*VAR_0))[0]= ((pixel4*)(src+2*VAR_0))[0]= ((pixel4*)(src+3*VAR_0))[0]= PIXEL_SPLAT_X4(VAR_1); }
[ "static void FUNC_0(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright, int _stride){", "pixel *src = (pixel*)_src;", "int VAR_0 = _stride/sizeof(pixel);", "const int VAR_1= ( src[-1+0*VAR_0] + src[-1+1*VAR_0] + src[-1+2*VAR_0] + src[-1+3*VAR_0] + 2) >>2;", "((pixel4*)(src+0*VAR_0))[0]=\n((pixel4*)(src+1*VAR_0))[0]=\n((pixel4*)(src+2*VAR_0))[0]=\n((pixel4*)(src+3*VAR_0))[0]= PIXEL_SPLAT_X4(VAR_1);", "}" ]
[ 0, 0, 0, 0, 1, 0 ]
[ [ 1 ], [ 3 ], [ 5 ], [ 7 ], [ 11, 13, 15, 17 ], [ 19 ] ]
23,255
static void decode_nal_sei_decoded_picture_hash(HEVCContext *s) { int cIdx, i; uint8_t hash_type; //uint16_t picture_crc; //uint32_t picture_checksum; GetBitContext *gb = &s->HEVClc->gb; hash_type = get_bits(gb, 8); for (cIdx = 0; cIdx < 3/*((s->sps->chroma_format_idc == 0) ? 1 : 3)*/; cIdx++) { if (hash_type == 0) { s->is_md5 = 1; for (i = 0; i < 16; i++) s->md5[cIdx][i] = get_bits(gb, 8); } else if (hash_type == 1) { // picture_crc = get_bits(gb, 16); skip_bits(gb, 16); } else if (hash_type == 2) { // picture_checksum = get_bits(gb, 32); skip_bits(gb, 32); } } }
true
FFmpeg
5183fac92fc5c574a053dd06b84e735a1ec1cfa6
static void decode_nal_sei_decoded_picture_hash(HEVCContext *s) { int cIdx, i; uint8_t hash_type; GetBitContext *gb = &s->HEVClc->gb; hash_type = get_bits(gb, 8); for (cIdx = 0; cIdx < 3; cIdx++) { if (hash_type == 0) { s->is_md5 = 1; for (i = 0; i < 16; i++) s->md5[cIdx][i] = get_bits(gb, 8); } else if (hash_type == 1) { skip_bits(gb, 16); } else if (hash_type == 2) { skip_bits(gb, 32); } } }
{ "code": [], "line_no": [] }
static void FUNC_0(HEVCContext *VAR_0) { int VAR_1, VAR_2; uint8_t hash_type; GetBitContext *gb = &VAR_0->HEVClc->gb; hash_type = get_bits(gb, 8); for (VAR_1 = 0; VAR_1 < 3; VAR_1++) { if (hash_type == 0) { VAR_0->is_md5 = 1; for (VAR_2 = 0; VAR_2 < 16; VAR_2++) VAR_0->md5[VAR_1][VAR_2] = get_bits(gb, 8); } else if (hash_type == 1) { skip_bits(gb, 16); } else if (hash_type == 2) { skip_bits(gb, 32); } } }
[ "static void FUNC_0(HEVCContext *VAR_0)\n{", "int VAR_1, VAR_2;", "uint8_t hash_type;", "GetBitContext *gb = &VAR_0->HEVClc->gb;", "hash_type = get_bits(gb, 8);", "for (VAR_1 = 0; VAR_1 < 3; VAR_1++) {", "if (hash_type == 0) {", "VAR_0->is_md5 = 1;", "for (VAR_2 = 0; VAR_2 < 16; VAR_2++)", "VAR_0->md5[VAR_1][VAR_2] = get_bits(gb, 8);", "} else if (hash_type == 1) {", "skip_bits(gb, 16);", "} else if (hash_type == 2) {", "skip_bits(gb, 32);", "}", "}", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ] ]
23,257
static av_cold void dcadec_flush(AVCodecContext *avctx) { DCAContext *s = avctx->priv_data; ff_dca_core_flush(&s->core); ff_dca_xll_flush(&s->xll); ff_dca_lbr_flush(&s->lbr); s->core_residual_valid = 0; }
false
FFmpeg
801dbf0269b1bb5bc70c550e971491e0aea9eb70
static av_cold void dcadec_flush(AVCodecContext *avctx) { DCAContext *s = avctx->priv_data; ff_dca_core_flush(&s->core); ff_dca_xll_flush(&s->xll); ff_dca_lbr_flush(&s->lbr); s->core_residual_valid = 0; }
{ "code": [], "line_no": [] }
static av_cold void FUNC_0(AVCodecContext *avctx) { DCAContext *s = avctx->priv_data; ff_dca_core_flush(&s->core); ff_dca_xll_flush(&s->xll); ff_dca_lbr_flush(&s->lbr); s->core_residual_valid = 0; }
[ "static av_cold void FUNC_0(AVCodecContext *avctx)\n{", "DCAContext *s = avctx->priv_data;", "ff_dca_core_flush(&s->core);", "ff_dca_xll_flush(&s->xll);", "ff_dca_lbr_flush(&s->lbr);", "s->core_residual_valid = 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ] ]
23,258
static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vstream, const char *key, int64_t max_pos, int depth) { AVCodecContext *acodec, *vcodec; FLVContext *flv = s->priv_data; AVIOContext *ioc; AMFDataType amf_type; char str_val[256]; double num_val; num_val = 0; ioc = s->pb; amf_type = avio_r8(ioc); switch (amf_type) { case AMF_DATA_TYPE_NUMBER: num_val = av_int2double(avio_rb64(ioc)); break; case AMF_DATA_TYPE_BOOL: num_val = avio_r8(ioc); break; case AMF_DATA_TYPE_STRING: if (amf_get_string(ioc, str_val, sizeof(str_val)) < 0) return -1; break; case AMF_DATA_TYPE_OBJECT: if ((vstream || astream) && key && !strcmp(KEYFRAMES_TAG, key) && depth == 1) if (parse_keyframes_index(s, ioc, vstream ? vstream : astream, max_pos) < 0) return -1; while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) if (amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; // if we couldn't skip, bomb out. if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_NULL: case AMF_DATA_TYPE_UNDEFINED: case AMF_DATA_TYPE_UNSUPPORTED: break; // these take up no additional space case AMF_DATA_TYPE_MIXEDARRAY: avio_skip(ioc, 4); // skip 32-bit max array index while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) // this is the only case in which we would want a nested // parse to not skip over the object if (amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_ARRAY: { unsigned int arraylen, i; arraylen = avio_rb32(ioc); for (i = 0; i < arraylen && avio_tell(ioc) < max_pos - 1; i++) if (amf_parse_object(s, NULL, NULL, NULL, max_pos, depth + 1) < 0) return -1; // if we couldn't skip, bomb out. } break; case AMF_DATA_TYPE_DATE: avio_skip(ioc, 8 + 2); // timestamp (double) and UTC offset (int16) break; default: // unsupported type, we couldn't skip return -1; } // only look for metadata values when we are not nested and key != NULL if (depth == 1 && key) { acodec = astream ? astream->codec : NULL; vcodec = vstream ? vstream->codec : NULL; if (amf_type == AMF_DATA_TYPE_NUMBER || amf_type == AMF_DATA_TYPE_BOOL) { if (!strcmp(key, "duration")) s->duration = num_val * AV_TIME_BASE; else if (!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0)) vcodec->bit_rate = num_val * 1024.0; else if (!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0)) acodec->bit_rate = num_val * 1024.0; else if (!strcmp(key, "datastream")) { AVStream *st = create_stream(s, AVMEDIA_TYPE_DATA); if (!st) return AVERROR(ENOMEM); st->codec->codec_id = AV_CODEC_ID_TEXT; } else if (flv->trust_metadata) { if (!strcmp(key, "videocodecid") && vcodec) { flv_set_video_codec(s, vstream, num_val, 0); } else if (!strcmp(key, "audiocodecid") && acodec) { int id = ((int)num_val) << FLV_AUDIO_CODECID_OFFSET; flv_set_audio_codec(s, astream, acodec, id); } else if (!strcmp(key, "audiosamplerate") && acodec) { acodec->sample_rate = num_val; } else if (!strcmp(key, "audiosamplesize") && acodec) { acodec->bits_per_coded_sample = num_val; } else if (!strcmp(key, "stereo") && acodec) { acodec->channels = num_val + 1; acodec->channel_layout = acodec->channels == 2 ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO; } else if (!strcmp(key, "width") && vcodec) { vcodec->width = num_val; } else if (!strcmp(key, "height") && vcodec) { vcodec->height = num_val; } } } if (!strcmp(key, "duration") || !strcmp(key, "filesize") || !strcmp(key, "width") || !strcmp(key, "height") || !strcmp(key, "videodatarate") || !strcmp(key, "framerate") || !strcmp(key, "videocodecid") || !strcmp(key, "audiodatarate") || !strcmp(key, "audiosamplerate") || !strcmp(key, "audiosamplesize") || !strcmp(key, "stereo") || !strcmp(key, "audiocodecid") || !strcmp(key, "datastream")) return 0; if (amf_type == AMF_DATA_TYPE_BOOL) { av_strlcpy(str_val, num_val > 0 ? "true" : "false", sizeof(str_val)); av_dict_set(&s->metadata, key, str_val, 0); } else if (amf_type == AMF_DATA_TYPE_NUMBER) { snprintf(str_val, sizeof(str_val), "%.f", num_val); av_dict_set(&s->metadata, key, str_val, 0); } else if (amf_type == AMF_DATA_TYPE_STRING) av_dict_set(&s->metadata, key, str_val, 0); } return 0; }
false
FFmpeg
93c04e095dc37ebdab22174e88cfa91e24940866
static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vstream, const char *key, int64_t max_pos, int depth) { AVCodecContext *acodec, *vcodec; FLVContext *flv = s->priv_data; AVIOContext *ioc; AMFDataType amf_type; char str_val[256]; double num_val; num_val = 0; ioc = s->pb; amf_type = avio_r8(ioc); switch (amf_type) { case AMF_DATA_TYPE_NUMBER: num_val = av_int2double(avio_rb64(ioc)); break; case AMF_DATA_TYPE_BOOL: num_val = avio_r8(ioc); break; case AMF_DATA_TYPE_STRING: if (amf_get_string(ioc, str_val, sizeof(str_val)) < 0) return -1; break; case AMF_DATA_TYPE_OBJECT: if ((vstream || astream) && key && !strcmp(KEYFRAMES_TAG, key) && depth == 1) if (parse_keyframes_index(s, ioc, vstream ? vstream : astream, max_pos) < 0) return -1; while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) if (amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_NULL: case AMF_DATA_TYPE_UNDEFINED: case AMF_DATA_TYPE_UNSUPPORTED: break; case AMF_DATA_TYPE_MIXEDARRAY: avio_skip(ioc, 4); while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) if (amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_ARRAY: { unsigned int arraylen, i; arraylen = avio_rb32(ioc); for (i = 0; i < arraylen && avio_tell(ioc) < max_pos - 1; i++) if (amf_parse_object(s, NULL, NULL, NULL, max_pos, depth + 1) < 0) return -1; } break; case AMF_DATA_TYPE_DATE: avio_skip(ioc, 8 + 2); break; default: return -1; } if (depth == 1 && key) { acodec = astream ? astream->codec : NULL; vcodec = vstream ? vstream->codec : NULL; if (amf_type == AMF_DATA_TYPE_NUMBER || amf_type == AMF_DATA_TYPE_BOOL) { if (!strcmp(key, "duration")) s->duration = num_val * AV_TIME_BASE; else if (!strcmp(key, "videodatarate") && vcodec && 0 <= (int)(num_val * 1024.0)) vcodec->bit_rate = num_val * 1024.0; else if (!strcmp(key, "audiodatarate") && acodec && 0 <= (int)(num_val * 1024.0)) acodec->bit_rate = num_val * 1024.0; else if (!strcmp(key, "datastream")) { AVStream *st = create_stream(s, AVMEDIA_TYPE_DATA); if (!st) return AVERROR(ENOMEM); st->codec->codec_id = AV_CODEC_ID_TEXT; } else if (flv->trust_metadata) { if (!strcmp(key, "videocodecid") && vcodec) { flv_set_video_codec(s, vstream, num_val, 0); } else if (!strcmp(key, "audiocodecid") && acodec) { int id = ((int)num_val) << FLV_AUDIO_CODECID_OFFSET; flv_set_audio_codec(s, astream, acodec, id); } else if (!strcmp(key, "audiosamplerate") && acodec) { acodec->sample_rate = num_val; } else if (!strcmp(key, "audiosamplesize") && acodec) { acodec->bits_per_coded_sample = num_val; } else if (!strcmp(key, "stereo") && acodec) { acodec->channels = num_val + 1; acodec->channel_layout = acodec->channels == 2 ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO; } else if (!strcmp(key, "width") && vcodec) { vcodec->width = num_val; } else if (!strcmp(key, "height") && vcodec) { vcodec->height = num_val; } } } if (!strcmp(key, "duration") || !strcmp(key, "filesize") || !strcmp(key, "width") || !strcmp(key, "height") || !strcmp(key, "videodatarate") || !strcmp(key, "framerate") || !strcmp(key, "videocodecid") || !strcmp(key, "audiodatarate") || !strcmp(key, "audiosamplerate") || !strcmp(key, "audiosamplesize") || !strcmp(key, "stereo") || !strcmp(key, "audiocodecid") || !strcmp(key, "datastream")) return 0; if (amf_type == AMF_DATA_TYPE_BOOL) { av_strlcpy(str_val, num_val > 0 ? "true" : "false", sizeof(str_val)); av_dict_set(&s->metadata, key, str_val, 0); } else if (amf_type == AMF_DATA_TYPE_NUMBER) { snprintf(str_val, sizeof(str_val), "%.f", num_val); av_dict_set(&s->metadata, key, str_val, 0); } else if (amf_type == AMF_DATA_TYPE_STRING) av_dict_set(&s->metadata, key, str_val, 0); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, AVStream *VAR_1, AVStream *VAR_2, const char *VAR_3, int64_t VAR_4, int VAR_5) { AVCodecContext *acodec, *vcodec; FLVContext *flv = VAR_0->priv_data; AVIOContext *ioc; AMFDataType amf_type; char VAR_6[256]; double VAR_7; VAR_7 = 0; ioc = VAR_0->pb; amf_type = avio_r8(ioc); switch (amf_type) { case AMF_DATA_TYPE_NUMBER: VAR_7 = av_int2double(avio_rb64(ioc)); break; case AMF_DATA_TYPE_BOOL: VAR_7 = avio_r8(ioc); break; case AMF_DATA_TYPE_STRING: if (amf_get_string(ioc, VAR_6, sizeof(VAR_6)) < 0) return -1; break; case AMF_DATA_TYPE_OBJECT: if ((VAR_2 || VAR_1) && VAR_3 && !strcmp(KEYFRAMES_TAG, VAR_3) && VAR_5 == 1) if (parse_keyframes_index(VAR_0, ioc, VAR_2 ? VAR_2 : VAR_1, VAR_4) < 0) return -1; while (avio_tell(ioc) < VAR_4 - 2 && amf_get_string(ioc, VAR_6, sizeof(VAR_6)) > 0) if (FUNC_0(VAR_0, VAR_1, VAR_2, VAR_6, VAR_4, VAR_5 + 1) < 0) return -1; if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_NULL: case AMF_DATA_TYPE_UNDEFINED: case AMF_DATA_TYPE_UNSUPPORTED: break; case AMF_DATA_TYPE_MIXEDARRAY: avio_skip(ioc, 4); while (avio_tell(ioc) < VAR_4 - 2 && amf_get_string(ioc, VAR_6, sizeof(VAR_6)) > 0) if (FUNC_0(VAR_0, VAR_1, VAR_2, VAR_6, VAR_4, VAR_5 + 1) < 0) return -1; if (avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; break; case AMF_DATA_TYPE_ARRAY: { unsigned int VAR_8, VAR_9; VAR_8 = avio_rb32(ioc); for (VAR_9 = 0; VAR_9 < VAR_8 && avio_tell(ioc) < VAR_4 - 1; VAR_9++) if (FUNC_0(VAR_0, NULL, NULL, NULL, VAR_4, VAR_5 + 1) < 0) return -1; } break; case AMF_DATA_TYPE_DATE: avio_skip(ioc, 8 + 2); break; default: return -1; } if (VAR_5 == 1 && VAR_3) { acodec = VAR_1 ? VAR_1->codec : NULL; vcodec = VAR_2 ? VAR_2->codec : NULL; if (amf_type == AMF_DATA_TYPE_NUMBER || amf_type == AMF_DATA_TYPE_BOOL) { if (!strcmp(VAR_3, "duration")) VAR_0->duration = VAR_7 * AV_TIME_BASE; else if (!strcmp(VAR_3, "videodatarate") && vcodec && 0 <= (int)(VAR_7 * 1024.0)) vcodec->bit_rate = VAR_7 * 1024.0; else if (!strcmp(VAR_3, "audiodatarate") && acodec && 0 <= (int)(VAR_7 * 1024.0)) acodec->bit_rate = VAR_7 * 1024.0; else if (!strcmp(VAR_3, "datastream")) { AVStream *st = create_stream(VAR_0, AVMEDIA_TYPE_DATA); if (!st) return AVERROR(ENOMEM); st->codec->codec_id = AV_CODEC_ID_TEXT; } else if (flv->trust_metadata) { if (!strcmp(VAR_3, "videocodecid") && vcodec) { flv_set_video_codec(VAR_0, VAR_2, VAR_7, 0); } else if (!strcmp(VAR_3, "audiocodecid") && acodec) { int VAR_10 = ((int)VAR_7) << FLV_AUDIO_CODECID_OFFSET; flv_set_audio_codec(VAR_0, VAR_1, acodec, VAR_10); } else if (!strcmp(VAR_3, "audiosamplerate") && acodec) { acodec->sample_rate = VAR_7; } else if (!strcmp(VAR_3, "audiosamplesize") && acodec) { acodec->bits_per_coded_sample = VAR_7; } else if (!strcmp(VAR_3, "stereo") && acodec) { acodec->channels = VAR_7 + 1; acodec->channel_layout = acodec->channels == 2 ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO; } else if (!strcmp(VAR_3, "width") && vcodec) { vcodec->width = VAR_7; } else if (!strcmp(VAR_3, "height") && vcodec) { vcodec->height = VAR_7; } } } if (!strcmp(VAR_3, "duration") || !strcmp(VAR_3, "filesize") || !strcmp(VAR_3, "width") || !strcmp(VAR_3, "height") || !strcmp(VAR_3, "videodatarate") || !strcmp(VAR_3, "framerate") || !strcmp(VAR_3, "videocodecid") || !strcmp(VAR_3, "audiodatarate") || !strcmp(VAR_3, "audiosamplerate") || !strcmp(VAR_3, "audiosamplesize") || !strcmp(VAR_3, "stereo") || !strcmp(VAR_3, "audiocodecid") || !strcmp(VAR_3, "datastream")) return 0; if (amf_type == AMF_DATA_TYPE_BOOL) { av_strlcpy(VAR_6, VAR_7 > 0 ? "true" : "false", sizeof(VAR_6)); av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0); } else if (amf_type == AMF_DATA_TYPE_NUMBER) { snprintf(VAR_6, sizeof(VAR_6), "%.f", VAR_7); av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0); } else if (amf_type == AMF_DATA_TYPE_STRING) av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0); } return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, AVStream *VAR_1,\nAVStream *VAR_2, const char *VAR_3,\nint64_t VAR_4, int VAR_5)\n{", "AVCodecContext *acodec, *vcodec;", "FLVContext *flv = VAR_0->priv_data;", "AVIOContext *ioc;", "AMFDataType amf_type;", "char VAR_6[256];", "double VAR_7;", "VAR_7 = 0;", "ioc = VAR_0->pb;", "amf_type = avio_r8(ioc);", "switch (amf_type) {", "case AMF_DATA_TYPE_NUMBER:\nVAR_7 = av_int2double(avio_rb64(ioc));", "break;", "case AMF_DATA_TYPE_BOOL:\nVAR_7 = avio_r8(ioc);", "break;", "case AMF_DATA_TYPE_STRING:\nif (amf_get_string(ioc, VAR_6, sizeof(VAR_6)) < 0)\nreturn -1;", "break;", "case AMF_DATA_TYPE_OBJECT:\nif ((VAR_2 || VAR_1) && VAR_3 &&\n!strcmp(KEYFRAMES_TAG, VAR_3) && VAR_5 == 1)\nif (parse_keyframes_index(VAR_0, ioc, VAR_2 ? VAR_2 : VAR_1,\nVAR_4) < 0)\nreturn -1;", "while (avio_tell(ioc) < VAR_4 - 2 &&\namf_get_string(ioc, VAR_6, sizeof(VAR_6)) > 0)\nif (FUNC_0(VAR_0, VAR_1, VAR_2, VAR_6, VAR_4,\nVAR_5 + 1) < 0)\nreturn -1;", "if (avio_r8(ioc) != AMF_END_OF_OBJECT)\nreturn -1;", "break;", "case AMF_DATA_TYPE_NULL:\ncase AMF_DATA_TYPE_UNDEFINED:\ncase AMF_DATA_TYPE_UNSUPPORTED:\nbreak;", "case AMF_DATA_TYPE_MIXEDARRAY:\navio_skip(ioc, 4);", "while (avio_tell(ioc) < VAR_4 - 2 &&\namf_get_string(ioc, VAR_6, sizeof(VAR_6)) > 0)\nif (FUNC_0(VAR_0, VAR_1, VAR_2, VAR_6, VAR_4,\nVAR_5 + 1) < 0)\nreturn -1;", "if (avio_r8(ioc) != AMF_END_OF_OBJECT)\nreturn -1;", "break;", "case AMF_DATA_TYPE_ARRAY:\n{", "unsigned int VAR_8, VAR_9;", "VAR_8 = avio_rb32(ioc);", "for (VAR_9 = 0; VAR_9 < VAR_8 && avio_tell(ioc) < VAR_4 - 1; VAR_9++)", "if (FUNC_0(VAR_0, NULL, NULL, NULL, VAR_4,\nVAR_5 + 1) < 0)\nreturn -1;", "}", "break;", "case AMF_DATA_TYPE_DATE:\navio_skip(ioc, 8 + 2);", "break;", "default:\nreturn -1;", "}", "if (VAR_5 == 1 && VAR_3) {", "acodec = VAR_1 ? VAR_1->codec : NULL;", "vcodec = VAR_2 ? VAR_2->codec : NULL;", "if (amf_type == AMF_DATA_TYPE_NUMBER ||\namf_type == AMF_DATA_TYPE_BOOL) {", "if (!strcmp(VAR_3, \"duration\"))\nVAR_0->duration = VAR_7 * AV_TIME_BASE;", "else if (!strcmp(VAR_3, \"videodatarate\") && vcodec &&\n0 <= (int)(VAR_7 * 1024.0))\nvcodec->bit_rate = VAR_7 * 1024.0;", "else if (!strcmp(VAR_3, \"audiodatarate\") && acodec &&\n0 <= (int)(VAR_7 * 1024.0))\nacodec->bit_rate = VAR_7 * 1024.0;", "else if (!strcmp(VAR_3, \"datastream\")) {", "AVStream *st = create_stream(VAR_0, AVMEDIA_TYPE_DATA);", "if (!st)\nreturn AVERROR(ENOMEM);", "st->codec->codec_id = AV_CODEC_ID_TEXT;", "} else if (flv->trust_metadata) {", "if (!strcmp(VAR_3, \"videocodecid\") && vcodec) {", "flv_set_video_codec(VAR_0, VAR_2, VAR_7, 0);", "} else if (!strcmp(VAR_3, \"audiocodecid\") && acodec) {", "int VAR_10 = ((int)VAR_7) << FLV_AUDIO_CODECID_OFFSET;", "flv_set_audio_codec(VAR_0, VAR_1, acodec, VAR_10);", "} else if (!strcmp(VAR_3, \"audiosamplerate\") && acodec) {", "acodec->sample_rate = VAR_7;", "} else if (!strcmp(VAR_3, \"audiosamplesize\") && acodec) {", "acodec->bits_per_coded_sample = VAR_7;", "} else if (!strcmp(VAR_3, \"stereo\") && acodec) {", "acodec->channels = VAR_7 + 1;", "acodec->channel_layout = acodec->channels == 2 ?\nAV_CH_LAYOUT_STEREO :\nAV_CH_LAYOUT_MONO;", "} else if (!strcmp(VAR_3, \"width\") && vcodec) {", "vcodec->width = VAR_7;", "} else if (!strcmp(VAR_3, \"height\") && vcodec) {", "vcodec->height = VAR_7;", "}", "}", "}", "if (!strcmp(VAR_3, \"duration\") ||\n!strcmp(VAR_3, \"filesize\") ||\n!strcmp(VAR_3, \"width\") ||\n!strcmp(VAR_3, \"height\") ||\n!strcmp(VAR_3, \"videodatarate\") ||\n!strcmp(VAR_3, \"framerate\") ||\n!strcmp(VAR_3, \"videocodecid\") ||\n!strcmp(VAR_3, \"audiodatarate\") ||\n!strcmp(VAR_3, \"audiosamplerate\") ||\n!strcmp(VAR_3, \"audiosamplesize\") ||\n!strcmp(VAR_3, \"stereo\") ||\n!strcmp(VAR_3, \"audiocodecid\") ||\n!strcmp(VAR_3, \"datastream\"))\nreturn 0;", "if (amf_type == AMF_DATA_TYPE_BOOL) {", "av_strlcpy(VAR_6, VAR_7 > 0 ? \"true\" : \"false\",\nsizeof(VAR_6));", "av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0);", "} else if (amf_type == AMF_DATA_TYPE_NUMBER) {", "snprintf(VAR_6, sizeof(VAR_6), \"%.f\", VAR_7);", "av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0);", "} else if (amf_type == AMF_DATA_TYPE_STRING)", "av_dict_set(&VAR_0->metadata, VAR_3, VAR_6, 0);", "}", "return 0;", "}" ]
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23,261
static int check(AVIOContext *pb, int64_t pos, int64_t *out_pos) { MPADecodeHeader mh = { 0 }; int i; uint32_t header; int64_t off = 0; for (i = 0; i < SEEK_PACKETS; i++) { off = avio_seek(pb, pos + mh.frame_size, SEEK_SET); if (off < 0) break; header = avio_rb32(pb); if (ff_mpa_check_header(header) < 0 || avpriv_mpegaudio_decode_header(&mh, header)) break; out_pos[i] = off; } return i; }
false
FFmpeg
955aec3c7c7be39b659197e1ec379a09f2b7c41c
static int check(AVIOContext *pb, int64_t pos, int64_t *out_pos) { MPADecodeHeader mh = { 0 }; int i; uint32_t header; int64_t off = 0; for (i = 0; i < SEEK_PACKETS; i++) { off = avio_seek(pb, pos + mh.frame_size, SEEK_SET); if (off < 0) break; header = avio_rb32(pb); if (ff_mpa_check_header(header) < 0 || avpriv_mpegaudio_decode_header(&mh, header)) break; out_pos[i] = off; } return i; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVIOContext *VAR_0, int64_t VAR_1, int64_t *VAR_2) { MPADecodeHeader mh = { 0 }; int VAR_3; uint32_t header; int64_t off = 0; for (VAR_3 = 0; VAR_3 < SEEK_PACKETS; VAR_3++) { off = avio_seek(VAR_0, VAR_1 + mh.frame_size, SEEK_SET); if (off < 0) break; header = avio_rb32(VAR_0); if (ff_mpa_check_header(header) < 0 || avpriv_mpegaudio_decode_header(&mh, header)) break; VAR_2[VAR_3] = off; } return VAR_3; }
[ "static int FUNC_0(AVIOContext *VAR_0, int64_t VAR_1, int64_t *VAR_2)\n{", "MPADecodeHeader mh = { 0 };", "int VAR_3;", "uint32_t header;", "int64_t off = 0;", "for (VAR_3 = 0; VAR_3 < SEEK_PACKETS; VAR_3++) {", "off = avio_seek(VAR_0, VAR_1 + mh.frame_size, SEEK_SET);", "if (off < 0)\nbreak;", "header = avio_rb32(VAR_0);", "if (ff_mpa_check_header(header) < 0 ||\navpriv_mpegaudio_decode_header(&mh, header))\nbreak;", "VAR_2[VAR_3] = off;", "}", "return VAR_3;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 17 ], [ 19 ], [ 21, 23 ], [ 27 ], [ 31, 33, 35 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ] ]
23,262
int av_read_play(AVFormatContext *s) { if (s->iformat->read_play) return s->iformat->read_play(s); if (s->pb && s->pb->read_pause) return av_url_read_fpause(s->pb, 0); return AVERROR(ENOSYS); }
false
FFmpeg
fd2982a0a01942091b2f08e17486ff4562f675a6
int av_read_play(AVFormatContext *s) { if (s->iformat->read_play) return s->iformat->read_play(s); if (s->pb && s->pb->read_pause) return av_url_read_fpause(s->pb, 0); return AVERROR(ENOSYS); }
{ "code": [], "line_no": [] }
int FUNC_0(AVFormatContext *VAR_0) { if (VAR_0->iformat->read_play) return VAR_0->iformat->read_play(VAR_0); if (VAR_0->pb && VAR_0->pb->read_pause) return av_url_read_fpause(VAR_0->pb, 0); return AVERROR(ENOSYS); }
[ "int FUNC_0(AVFormatContext *VAR_0)\n{", "if (VAR_0->iformat->read_play)\nreturn VAR_0->iformat->read_play(VAR_0);", "if (VAR_0->pb && VAR_0->pb->read_pause)\nreturn av_url_read_fpause(VAR_0->pb, 0);", "return AVERROR(ENOSYS);", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5, 7 ], [ 9, 11 ], [ 13 ], [ 15 ] ]
23,264
int ff_hevc_extract_rbsp(HEVCContext *s, const uint8_t *src, int length, HEVCNAL *nal) { int i, si, di; uint8_t *dst; if (s) nal->skipped_bytes = 0; #define STARTCODE_TEST \ if (i + 2 < length && src[i + 1] == 0 && src[i + 2] <= 3) { \ if (src[i + 2] != 3) { \ /* startcode, so we must be past the end */ \ length = i; \ } \ break; \ } #if HAVE_FAST_UNALIGNED #define FIND_FIRST_ZERO \ if (i > 0 && !src[i]) \ i--; \ while (src[i]) \ i++ #if HAVE_FAST_64BIT for (i = 0; i + 1 < length; i += 9) { if (!((~AV_RN64A(src + i) & (AV_RN64A(src + i) - 0x0100010001000101ULL)) & 0x8000800080008080ULL)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; i -= 7; } #else for (i = 0; i + 1 < length; i += 5) { if (!((~AV_RN32A(src + i) & (AV_RN32A(src + i) - 0x01000101U)) & 0x80008080U)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; i -= 3; } #endif /* HAVE_FAST_64BIT */ #else for (i = 0; i + 1 < length; i += 2) { if (src[i]) continue; if (i > 0 && src[i - 1] == 0) i--; STARTCODE_TEST; } #endif /* HAVE_FAST_UNALIGNED */ if (i >= length - 1) { // no escaped 0 nal->data = nal->raw_data = src; nal->size = nal->raw_size = length; return length; } av_fast_malloc(&nal->rbsp_buffer, &nal->rbsp_buffer_size, length + AV_INPUT_BUFFER_PADDING_SIZE); if (!nal->rbsp_buffer) return AVERROR(ENOMEM); dst = nal->rbsp_buffer; memcpy(dst, src, i); si = di = i; while (si + 2 < length) { // remove escapes (very rare 1:2^22) if (src[si + 2] > 3) { dst[di++] = src[si++]; dst[di++] = src[si++]; } else if (src[si] == 0 && src[si + 1] == 0) { if (src[si + 2] == 3) { // escape dst[di++] = 0; dst[di++] = 0; si += 3; if (s && nal->skipped_bytes_pos) { nal->skipped_bytes++; if (nal->skipped_bytes_pos_size < nal->skipped_bytes) { nal->skipped_bytes_pos_size *= 2; av_assert0(nal->skipped_bytes_pos_size >= nal->skipped_bytes); av_reallocp_array(&nal->skipped_bytes_pos, nal->skipped_bytes_pos_size, sizeof(*nal->skipped_bytes_pos)); if (!nal->skipped_bytes_pos) { nal->skipped_bytes_pos_size = 0; return AVERROR(ENOMEM); } } if (nal->skipped_bytes_pos) nal->skipped_bytes_pos[nal->skipped_bytes-1] = di - 1; } continue; } else // next start code goto nsc; } dst[di++] = src[si++]; } while (si < length) dst[di++] = src[si++]; nsc: memset(dst + di, 0, AV_INPUT_BUFFER_PADDING_SIZE); nal->data = dst; nal->size = di; nal->raw_data = src; nal->raw_size = si; return si; }
false
FFmpeg
4791a910c0dc3dd5861d38202457c9fb9bf1154c
int ff_hevc_extract_rbsp(HEVCContext *s, const uint8_t *src, int length, HEVCNAL *nal) { int i, si, di; uint8_t *dst; if (s) nal->skipped_bytes = 0; #define STARTCODE_TEST \ if (i + 2 < length && src[i + 1] == 0 && src[i + 2] <= 3) { \ if (src[i + 2] != 3) { \ \ length = i; \ } \ break; \ } #if HAVE_FAST_UNALIGNED #define FIND_FIRST_ZERO \ if (i > 0 && !src[i]) \ i--; \ while (src[i]) \ i++ #if HAVE_FAST_64BIT for (i = 0; i + 1 < length; i += 9) { if (!((~AV_RN64A(src + i) & (AV_RN64A(src + i) - 0x0100010001000101ULL)) & 0x8000800080008080ULL)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; i -= 7; } #else for (i = 0; i + 1 < length; i += 5) { if (!((~AV_RN32A(src + i) & (AV_RN32A(src + i) - 0x01000101U)) & 0x80008080U)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; i -= 3; } #endif #else for (i = 0; i + 1 < length; i += 2) { if (src[i]) continue; if (i > 0 && src[i - 1] == 0) i--; STARTCODE_TEST; } #endif if (i >= length - 1) { nal->data = nal->raw_data = src; nal->size = nal->raw_size = length; return length; } av_fast_malloc(&nal->rbsp_buffer, &nal->rbsp_buffer_size, length + AV_INPUT_BUFFER_PADDING_SIZE); if (!nal->rbsp_buffer) return AVERROR(ENOMEM); dst = nal->rbsp_buffer; memcpy(dst, src, i); si = di = i; while (si + 2 < length) { if (src[si + 2] > 3) { dst[di++] = src[si++]; dst[di++] = src[si++]; } else if (src[si] == 0 && src[si + 1] == 0) { if (src[si + 2] == 3) { dst[di++] = 0; dst[di++] = 0; si += 3; if (s && nal->skipped_bytes_pos) { nal->skipped_bytes++; if (nal->skipped_bytes_pos_size < nal->skipped_bytes) { nal->skipped_bytes_pos_size *= 2; av_assert0(nal->skipped_bytes_pos_size >= nal->skipped_bytes); av_reallocp_array(&nal->skipped_bytes_pos, nal->skipped_bytes_pos_size, sizeof(*nal->skipped_bytes_pos)); if (!nal->skipped_bytes_pos) { nal->skipped_bytes_pos_size = 0; return AVERROR(ENOMEM); } } if (nal->skipped_bytes_pos) nal->skipped_bytes_pos[nal->skipped_bytes-1] = di - 1; } continue; } else goto nsc; } dst[di++] = src[si++]; } while (si < length) dst[di++] = src[si++]; nsc: memset(dst + di, 0, AV_INPUT_BUFFER_PADDING_SIZE); nal->data = dst; nal->size = di; nal->raw_data = src; nal->raw_size = si; return si; }
{ "code": [], "line_no": [] }
int FUNC_0(HEVCContext *VAR_0, const uint8_t *VAR_1, int VAR_2, HEVCNAL *VAR_3) { int VAR_4, VAR_5, VAR_6; uint8_t *dst; if (VAR_0) VAR_3->skipped_bytes = 0; #define STARTCODE_TEST \ if (VAR_4 + 2 < VAR_2 && VAR_1[VAR_4 + 1] == 0 && VAR_1[VAR_4 + 2] <= 3) { \ if (VAR_1[VAR_4 + 2] != 3) { \ \ VAR_2 = VAR_4; \ } \ break; \ } #if HAVE_FAST_UNALIGNED #define FIND_FIRST_ZERO \ if (VAR_4 > 0 && !VAR_1[VAR_4]) \ VAR_4--; \ while (VAR_1[VAR_4]) \ VAR_4++ #if HAVE_FAST_64BIT for (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 9) { if (!((~AV_RN64A(VAR_1 + VAR_4) & (AV_RN64A(VAR_1 + VAR_4) - 0x0100010001000101ULL)) & 0x8000800080008080ULL)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; VAR_4 -= 7; } #else for (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 5) { if (!((~AV_RN32A(VAR_1 + VAR_4) & (AV_RN32A(VAR_1 + VAR_4) - 0x01000101U)) & 0x80008080U)) continue; FIND_FIRST_ZERO; STARTCODE_TEST; VAR_4 -= 3; } #endif #else for (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 2) { if (VAR_1[VAR_4]) continue; if (VAR_4 > 0 && VAR_1[VAR_4 - 1] == 0) VAR_4--; STARTCODE_TEST; } #endif if (VAR_4 >= VAR_2 - 1) { VAR_3->data = VAR_3->raw_data = VAR_1; VAR_3->size = VAR_3->raw_size = VAR_2; return VAR_2; } av_fast_malloc(&VAR_3->rbsp_buffer, &VAR_3->rbsp_buffer_size, VAR_2 + AV_INPUT_BUFFER_PADDING_SIZE); if (!VAR_3->rbsp_buffer) return AVERROR(ENOMEM); dst = VAR_3->rbsp_buffer; memcpy(dst, VAR_1, VAR_4); VAR_5 = VAR_6 = VAR_4; while (VAR_5 + 2 < VAR_2) { if (VAR_1[VAR_5 + 2] > 3) { dst[VAR_6++] = VAR_1[VAR_5++]; dst[VAR_6++] = VAR_1[VAR_5++]; } else if (VAR_1[VAR_5] == 0 && VAR_1[VAR_5 + 1] == 0) { if (VAR_1[VAR_5 + 2] == 3) { dst[VAR_6++] = 0; dst[VAR_6++] = 0; VAR_5 += 3; if (VAR_0 && VAR_3->skipped_bytes_pos) { VAR_3->skipped_bytes++; if (VAR_3->skipped_bytes_pos_size < VAR_3->skipped_bytes) { VAR_3->skipped_bytes_pos_size *= 2; av_assert0(VAR_3->skipped_bytes_pos_size >= VAR_3->skipped_bytes); av_reallocp_array(&VAR_3->skipped_bytes_pos, VAR_3->skipped_bytes_pos_size, sizeof(*VAR_3->skipped_bytes_pos)); if (!VAR_3->skipped_bytes_pos) { VAR_3->skipped_bytes_pos_size = 0; return AVERROR(ENOMEM); } } if (VAR_3->skipped_bytes_pos) VAR_3->skipped_bytes_pos[VAR_3->skipped_bytes-1] = VAR_6 - 1; } continue; } else goto nsc; } dst[VAR_6++] = VAR_1[VAR_5++]; } while (VAR_5 < VAR_2) dst[VAR_6++] = VAR_1[VAR_5++]; nsc: memset(dst + VAR_6, 0, AV_INPUT_BUFFER_PADDING_SIZE); VAR_3->data = dst; VAR_3->size = VAR_6; VAR_3->raw_data = VAR_1; VAR_3->raw_size = VAR_5; return VAR_5; }
[ "int FUNC_0(HEVCContext *VAR_0, const uint8_t *VAR_1, int VAR_2,\nHEVCNAL *VAR_3)\n{", "int VAR_4, VAR_5, VAR_6;", "uint8_t *dst;", "if (VAR_0)\nVAR_3->skipped_bytes = 0;", "#define STARTCODE_TEST \\\nif (VAR_4 + 2 < VAR_2 && VAR_1[VAR_4 + 1] == 0 && VAR_1[VAR_4 + 2] <= 3) { \\", "if (VAR_1[VAR_4 + 2] != 3) { \\", "\\\nVAR_2 = VAR_4; \\", "} \\", "break; \\", "}", "#if HAVE_FAST_UNALIGNED\n#define FIND_FIRST_ZERO \\\nif (VAR_4 > 0 && !VAR_1[VAR_4]) \\\nVAR_4--; \\", "while (VAR_1[VAR_4]) \\\nVAR_4++\n#if HAVE_FAST_64BIT\nfor (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 9) {", "if (!((~AV_RN64A(VAR_1 + VAR_4) &\n(AV_RN64A(VAR_1 + VAR_4) - 0x0100010001000101ULL)) &\n0x8000800080008080ULL))\ncontinue;", "FIND_FIRST_ZERO;", "STARTCODE_TEST;", "VAR_4 -= 7;", "}", "#else\nfor (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 5) {", "if (!((~AV_RN32A(VAR_1 + VAR_4) &\n(AV_RN32A(VAR_1 + VAR_4) - 0x01000101U)) &\n0x80008080U))\ncontinue;", "FIND_FIRST_ZERO;", "STARTCODE_TEST;", "VAR_4 -= 3;", "}", "#endif\n#else\nfor (VAR_4 = 0; VAR_4 + 1 < VAR_2; VAR_4 += 2) {", "if (VAR_1[VAR_4])\ncontinue;", "if (VAR_4 > 0 && VAR_1[VAR_4 - 1] == 0)\nVAR_4--;", "STARTCODE_TEST;", "}", "#endif\nif (VAR_4 >= VAR_2 - 1) {", "VAR_3->data =\nVAR_3->raw_data = VAR_1;", "VAR_3->size =\nVAR_3->raw_size = VAR_2;", "return VAR_2;", "}", "av_fast_malloc(&VAR_3->rbsp_buffer, &VAR_3->rbsp_buffer_size,\nVAR_2 + AV_INPUT_BUFFER_PADDING_SIZE);", "if (!VAR_3->rbsp_buffer)\nreturn AVERROR(ENOMEM);", "dst = VAR_3->rbsp_buffer;", "memcpy(dst, VAR_1, VAR_4);", "VAR_5 = VAR_6 = VAR_4;", "while (VAR_5 + 2 < VAR_2) {", "if (VAR_1[VAR_5 + 2] > 3) {", "dst[VAR_6++] = VAR_1[VAR_5++];", "dst[VAR_6++] = VAR_1[VAR_5++];", "} else if (VAR_1[VAR_5] == 0 && VAR_1[VAR_5 + 1] == 0) {", "if (VAR_1[VAR_5 + 2] == 3) {", "dst[VAR_6++] = 0;", "dst[VAR_6++] = 0;", "VAR_5 += 3;", "if (VAR_0 && VAR_3->skipped_bytes_pos) {", "VAR_3->skipped_bytes++;", "if (VAR_3->skipped_bytes_pos_size < VAR_3->skipped_bytes) {", "VAR_3->skipped_bytes_pos_size *= 2;", "av_assert0(VAR_3->skipped_bytes_pos_size >= VAR_3->skipped_bytes);", "av_reallocp_array(&VAR_3->skipped_bytes_pos,\nVAR_3->skipped_bytes_pos_size,\nsizeof(*VAR_3->skipped_bytes_pos));", "if (!VAR_3->skipped_bytes_pos) {", "VAR_3->skipped_bytes_pos_size = 0;", "return AVERROR(ENOMEM);", "}", "}", "if (VAR_3->skipped_bytes_pos)\nVAR_3->skipped_bytes_pos[VAR_3->skipped_bytes-1] = VAR_6 - 1;", "}", "continue;", "} else", "goto nsc;", "}", "dst[VAR_6++] = VAR_1[VAR_5++];", "}", "while (VAR_5 < VAR_2)\ndst[VAR_6++] = VAR_1[VAR_5++];", "nsc:\nmemset(dst + VAR_6, 0, AV_INPUT_BUFFER_PADDING_SIZE);", "VAR_3->data = dst;", "VAR_3->size = VAR_6;", "VAR_3->raw_data = VAR_1;", "VAR_3->raw_size = VAR_5;", "return VAR_5;", "}" ]
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23,265
static int tiff_decode_tag(TiffContext *s, const uint8_t *start, const uint8_t *buf, const uint8_t *end_buf) { unsigned tag, type, count, off, value = 0; int i, j; int ret; uint32_t *pal; const uint8_t *rp, *gp, *bp; double *dp; if (end_buf - buf < 12) return -1; tag = tget_short(&buf, s->le); type = tget_short(&buf, s->le); count = tget_long(&buf, s->le); off = tget_long(&buf, s->le); if (type == 0 || type >= FF_ARRAY_ELEMS(type_sizes)) { av_log(s->avctx, AV_LOG_DEBUG, "Unknown tiff type (%u) encountered\n", type); return 0; } if (count == 1) { switch (type) { case TIFF_BYTE: case TIFF_SHORT: buf -= 4; value = tget(&buf, type, s->le); buf = NULL; break; case TIFF_LONG: value = off; buf = NULL; break; case TIFF_STRING: if (count <= 4) { buf -= 4; break; } default: value = UINT_MAX; buf = start + off; } } else { if (count <= 4 && type_sizes[type] * count <= 4) { buf -= 4; } else { buf = start + off; } } if (buf && (buf < start || buf > end_buf)) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } switch (tag) { case TIFF_WIDTH: s->width = value; break; case TIFF_HEIGHT: s->height = value; break; case TIFF_BPP: s->bppcount = count; if (count > 4) { av_log(s->avctx, AV_LOG_ERROR, "This format is not supported (bpp=%d, %d components)\n", s->bpp, count); return -1; } if (count == 1) s->bpp = value; else { switch (type) { case TIFF_BYTE: s->bpp = (off & 0xFF) + ((off >> 8) & 0xFF) + ((off >> 16) & 0xFF) + ((off >> 24) & 0xFF); break; case TIFF_SHORT: case TIFF_LONG: s->bpp = 0; for (i = 0; i < count && buf < end_buf; i++) s->bpp += tget(&buf, type, s->le); break; default: s->bpp = -1; } } break; case TIFF_SAMPLES_PER_PIXEL: if (count != 1) { av_log(s->avctx, AV_LOG_ERROR, "Samples per pixel requires a single value, many provided\n"); return AVERROR_INVALIDDATA; } if (s->bppcount == 1) s->bpp *= value; s->bppcount = value; break; case TIFF_COMPR: s->compr = value; s->predictor = 0; switch (s->compr) { case TIFF_RAW: case TIFF_PACKBITS: case TIFF_LZW: case TIFF_CCITT_RLE: break; case TIFF_G3: case TIFF_G4: s->fax_opts = 0; break; case TIFF_DEFLATE: case TIFF_ADOBE_DEFLATE: #if CONFIG_ZLIB break; #else av_log(s->avctx, AV_LOG_ERROR, "Deflate: ZLib not compiled in\n"); return -1; #endif case TIFF_JPEG: case TIFF_NEWJPEG: av_log(s->avctx, AV_LOG_ERROR, "JPEG compression is not supported\n"); return -1; default: av_log(s->avctx, AV_LOG_ERROR, "Unknown compression method %i\n", s->compr); return -1; } break; case TIFF_ROWSPERSTRIP: if (type == TIFF_LONG && value == UINT_MAX) value = s->avctx->height; if (value < 1) { av_log(s->avctx, AV_LOG_ERROR, "Incorrect value of rows per strip\n"); return -1; } s->rps = value; break; case TIFF_STRIP_OFFS: if (count == 1) { s->stripdata = NULL; s->stripoff = value; } else s->stripdata = start + off; s->strips = count; if (s->strips == 1) s->rps = s->height; s->sot = type; if (s->stripdata > end_buf) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_STRIP_SIZE: if (count == 1) { s->stripsizes = NULL; s->stripsize = value; s->strips = 1; } else { s->stripsizes = start + off; } s->strips = count; s->sstype = type; if (s->stripsizes > end_buf) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_TILE_BYTE_COUNTS: case TIFF_TILE_LENGTH: case TIFF_TILE_OFFSETS: case TIFF_TILE_WIDTH: av_log(s->avctx, AV_LOG_ERROR, "Tiled images are not supported\n"); return AVERROR_PATCHWELCOME; break; case TIFF_PREDICTOR: s->predictor = value; break; case TIFF_INVERT: switch (value) { case 0: s->invert = 1; break; case 1: s->invert = 0; break; case 2: case 3: break; default: av_log(s->avctx, AV_LOG_ERROR, "Color mode %d is not supported\n", value); return -1; } break; case TIFF_FILL_ORDER: if (value < 1 || value > 2) { av_log(s->avctx, AV_LOG_ERROR, "Unknown FillOrder value %d, trying default one\n", value); value = 1; } s->fill_order = value - 1; break; case TIFF_PAL: pal = (uint32_t *) s->palette; off = type_sizes[type]; if (count / 3 > 256 || end_buf - buf < count / 3 * off * 3) return -1; rp = buf; gp = buf + count / 3 * off; bp = buf + count / 3 * off * 2; off = (type_sizes[type] - 1) << 3; for (i = 0; i < count / 3; i++) { j = 0xff << 24; j |= (tget(&rp, type, s->le) >> off) << 16; j |= (tget(&gp, type, s->le) >> off) << 8; j |= tget(&bp, type, s->le) >> off; pal[i] = j; } s->palette_is_set = 1; break; case TIFF_PLANAR: if (value == 2) { av_log(s->avctx, AV_LOG_ERROR, "Planar format is not supported\n"); return -1; } break; case TIFF_T4OPTIONS: if (s->compr == TIFF_G3) s->fax_opts = value; break; case TIFF_T6OPTIONS: if (s->compr == TIFF_G4) s->fax_opts = value; break; #define ADD_METADATA(count, name, sep)\ if (ret = add_metadata(&buf, count, type, name, sep, s) < 0) {\ av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");\ return ret;\ } case TIFF_MODEL_PIXEL_SCALE: ADD_METADATA(count, "ModelPixelScaleTag", NULL); break; case TIFF_MODEL_TRANSFORMATION: ADD_METADATA(count, "ModelTransformationTag", NULL); break; case TIFF_MODEL_TIEPOINT: ADD_METADATA(count, "ModelTiepointTag", NULL); break; case TIFF_GEO_KEY_DIRECTORY: ADD_METADATA(1, "GeoTIFF_Version", NULL); ADD_METADATA(2, "GeoTIFF_Key_Revision", "."); s->geotag_count = tget_short(&buf, s->le); if (s->geotag_count > count / 4 - 1) { s->geotag_count = count / 4 - 1; av_log(s->avctx, AV_LOG_WARNING, "GeoTIFF key directory buffer shorter than specified\n"); } s->geotags = av_mallocz(sizeof(TiffGeoTag) * s->geotag_count); if (!s->geotags) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (i = 0; i < s->geotag_count; i++) { s->geotags[i].key = tget_short(&buf, s->le); s->geotags[i].type = tget_short(&buf, s->le); s->geotags[i].count = tget_short(&buf, s->le); if (!s->geotags[i].type) s->geotags[i].val = get_geokey_val(s->geotags[i].key, tget_short(&buf, s->le)); else s->geotags[i].offset = tget_short(&buf, s->le); } break; case TIFF_GEO_DOUBLE_PARAMS: dp = av_malloc(count * sizeof(double)); if (!dp) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (i = 0; i < count; i++) dp[i] = tget_double(&buf, s->le); for (i = 0; i < s->geotag_count; i++) { if (s->geotags[i].type == TIFF_GEO_DOUBLE_PARAMS) { if (s->geotags[i].count == 0 || s->geotags[i].offset + s->geotags[i].count > count) { av_log(s->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", s->geotags[i].key); } else { char *ap = doubles2str(&dp[s->geotags[i].offset], s->geotags[i].count, ", "); if (!ap) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); av_freep(&dp); return AVERROR(ENOMEM); } s->geotags[i].val = ap; } } } av_freep(&dp); break; case TIFF_GEO_ASCII_PARAMS: for (i = 0; i < s->geotag_count; i++) { if (s->geotags[i].type == TIFF_GEO_ASCII_PARAMS) { if (s->geotags[i].count == 0 || s->geotags[i].offset + s->geotags[i].count > count) { av_log(s->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", s->geotags[i].key); } else { char *ap = av_malloc(s->geotags[i].count); if (!ap) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } memcpy(ap, &buf[s->geotags[i].offset], s->geotags[i].count); ap[s->geotags[i].count - 1] = '\0'; //replace the "|" delimiter with a 0 byte s->geotags[i].val = ap; } } } break; default: av_log(s->avctx, AV_LOG_DEBUG, "Unknown or unsupported tag %d/0X%0X\n", tag, tag); } return 0; }
false
FFmpeg
1ec83d9a9e472f485897ac92bad9631d551a8c5b
static int tiff_decode_tag(TiffContext *s, const uint8_t *start, const uint8_t *buf, const uint8_t *end_buf) { unsigned tag, type, count, off, value = 0; int i, j; int ret; uint32_t *pal; const uint8_t *rp, *gp, *bp; double *dp; if (end_buf - buf < 12) return -1; tag = tget_short(&buf, s->le); type = tget_short(&buf, s->le); count = tget_long(&buf, s->le); off = tget_long(&buf, s->le); if (type == 0 || type >= FF_ARRAY_ELEMS(type_sizes)) { av_log(s->avctx, AV_LOG_DEBUG, "Unknown tiff type (%u) encountered\n", type); return 0; } if (count == 1) { switch (type) { case TIFF_BYTE: case TIFF_SHORT: buf -= 4; value = tget(&buf, type, s->le); buf = NULL; break; case TIFF_LONG: value = off; buf = NULL; break; case TIFF_STRING: if (count <= 4) { buf -= 4; break; } default: value = UINT_MAX; buf = start + off; } } else { if (count <= 4 && type_sizes[type] * count <= 4) { buf -= 4; } else { buf = start + off; } } if (buf && (buf < start || buf > end_buf)) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } switch (tag) { case TIFF_WIDTH: s->width = value; break; case TIFF_HEIGHT: s->height = value; break; case TIFF_BPP: s->bppcount = count; if (count > 4) { av_log(s->avctx, AV_LOG_ERROR, "This format is not supported (bpp=%d, %d components)\n", s->bpp, count); return -1; } if (count == 1) s->bpp = value; else { switch (type) { case TIFF_BYTE: s->bpp = (off & 0xFF) + ((off >> 8) & 0xFF) + ((off >> 16) & 0xFF) + ((off >> 24) & 0xFF); break; case TIFF_SHORT: case TIFF_LONG: s->bpp = 0; for (i = 0; i < count && buf < end_buf; i++) s->bpp += tget(&buf, type, s->le); break; default: s->bpp = -1; } } break; case TIFF_SAMPLES_PER_PIXEL: if (count != 1) { av_log(s->avctx, AV_LOG_ERROR, "Samples per pixel requires a single value, many provided\n"); return AVERROR_INVALIDDATA; } if (s->bppcount == 1) s->bpp *= value; s->bppcount = value; break; case TIFF_COMPR: s->compr = value; s->predictor = 0; switch (s->compr) { case TIFF_RAW: case TIFF_PACKBITS: case TIFF_LZW: case TIFF_CCITT_RLE: break; case TIFF_G3: case TIFF_G4: s->fax_opts = 0; break; case TIFF_DEFLATE: case TIFF_ADOBE_DEFLATE: #if CONFIG_ZLIB break; #else av_log(s->avctx, AV_LOG_ERROR, "Deflate: ZLib not compiled in\n"); return -1; #endif case TIFF_JPEG: case TIFF_NEWJPEG: av_log(s->avctx, AV_LOG_ERROR, "JPEG compression is not supported\n"); return -1; default: av_log(s->avctx, AV_LOG_ERROR, "Unknown compression method %i\n", s->compr); return -1; } break; case TIFF_ROWSPERSTRIP: if (type == TIFF_LONG && value == UINT_MAX) value = s->avctx->height; if (value < 1) { av_log(s->avctx, AV_LOG_ERROR, "Incorrect value of rows per strip\n"); return -1; } s->rps = value; break; case TIFF_STRIP_OFFS: if (count == 1) { s->stripdata = NULL; s->stripoff = value; } else s->stripdata = start + off; s->strips = count; if (s->strips == 1) s->rps = s->height; s->sot = type; if (s->stripdata > end_buf) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_STRIP_SIZE: if (count == 1) { s->stripsizes = NULL; s->stripsize = value; s->strips = 1; } else { s->stripsizes = start + off; } s->strips = count; s->sstype = type; if (s->stripsizes > end_buf) { av_log(s->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_TILE_BYTE_COUNTS: case TIFF_TILE_LENGTH: case TIFF_TILE_OFFSETS: case TIFF_TILE_WIDTH: av_log(s->avctx, AV_LOG_ERROR, "Tiled images are not supported\n"); return AVERROR_PATCHWELCOME; break; case TIFF_PREDICTOR: s->predictor = value; break; case TIFF_INVERT: switch (value) { case 0: s->invert = 1; break; case 1: s->invert = 0; break; case 2: case 3: break; default: av_log(s->avctx, AV_LOG_ERROR, "Color mode %d is not supported\n", value); return -1; } break; case TIFF_FILL_ORDER: if (value < 1 || value > 2) { av_log(s->avctx, AV_LOG_ERROR, "Unknown FillOrder value %d, trying default one\n", value); value = 1; } s->fill_order = value - 1; break; case TIFF_PAL: pal = (uint32_t *) s->palette; off = type_sizes[type]; if (count / 3 > 256 || end_buf - buf < count / 3 * off * 3) return -1; rp = buf; gp = buf + count / 3 * off; bp = buf + count / 3 * off * 2; off = (type_sizes[type] - 1) << 3; for (i = 0; i < count / 3; i++) { j = 0xff << 24; j |= (tget(&rp, type, s->le) >> off) << 16; j |= (tget(&gp, type, s->le) >> off) << 8; j |= tget(&bp, type, s->le) >> off; pal[i] = j; } s->palette_is_set = 1; break; case TIFF_PLANAR: if (value == 2) { av_log(s->avctx, AV_LOG_ERROR, "Planar format is not supported\n"); return -1; } break; case TIFF_T4OPTIONS: if (s->compr == TIFF_G3) s->fax_opts = value; break; case TIFF_T6OPTIONS: if (s->compr == TIFF_G4) s->fax_opts = value; break; #define ADD_METADATA(count, name, sep)\ if (ret = add_metadata(&buf, count, type, name, sep, s) < 0) {\ av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");\ return ret;\ } case TIFF_MODEL_PIXEL_SCALE: ADD_METADATA(count, "ModelPixelScaleTag", NULL); break; case TIFF_MODEL_TRANSFORMATION: ADD_METADATA(count, "ModelTransformationTag", NULL); break; case TIFF_MODEL_TIEPOINT: ADD_METADATA(count, "ModelTiepointTag", NULL); break; case TIFF_GEO_KEY_DIRECTORY: ADD_METADATA(1, "GeoTIFF_Version", NULL); ADD_METADATA(2, "GeoTIFF_Key_Revision", "."); s->geotag_count = tget_short(&buf, s->le); if (s->geotag_count > count / 4 - 1) { s->geotag_count = count / 4 - 1; av_log(s->avctx, AV_LOG_WARNING, "GeoTIFF key directory buffer shorter than specified\n"); } s->geotags = av_mallocz(sizeof(TiffGeoTag) * s->geotag_count); if (!s->geotags) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (i = 0; i < s->geotag_count; i++) { s->geotags[i].key = tget_short(&buf, s->le); s->geotags[i].type = tget_short(&buf, s->le); s->geotags[i].count = tget_short(&buf, s->le); if (!s->geotags[i].type) s->geotags[i].val = get_geokey_val(s->geotags[i].key, tget_short(&buf, s->le)); else s->geotags[i].offset = tget_short(&buf, s->le); } break; case TIFF_GEO_DOUBLE_PARAMS: dp = av_malloc(count * sizeof(double)); if (!dp) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (i = 0; i < count; i++) dp[i] = tget_double(&buf, s->le); for (i = 0; i < s->geotag_count; i++) { if (s->geotags[i].type == TIFF_GEO_DOUBLE_PARAMS) { if (s->geotags[i].count == 0 || s->geotags[i].offset + s->geotags[i].count > count) { av_log(s->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", s->geotags[i].key); } else { char *ap = doubles2str(&dp[s->geotags[i].offset], s->geotags[i].count, ", "); if (!ap) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); av_freep(&dp); return AVERROR(ENOMEM); } s->geotags[i].val = ap; } } } av_freep(&dp); break; case TIFF_GEO_ASCII_PARAMS: for (i = 0; i < s->geotag_count; i++) { if (s->geotags[i].type == TIFF_GEO_ASCII_PARAMS) { if (s->geotags[i].count == 0 || s->geotags[i].offset + s->geotags[i].count > count) { av_log(s->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", s->geotags[i].key); } else { char *ap = av_malloc(s->geotags[i].count); if (!ap) { av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } memcpy(ap, &buf[s->geotags[i].offset], s->geotags[i].count); ap[s->geotags[i].count - 1] = '\0'; s->geotags[i].val = ap; } } } break; default: av_log(s->avctx, AV_LOG_DEBUG, "Unknown or unsupported tag %d/0X%0X\n", tag, tag); } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(TiffContext *VAR_0, const uint8_t *VAR_1, const uint8_t *VAR_2, const uint8_t *VAR_3) { unsigned VAR_4, VAR_5, VAR_6, VAR_7, VAR_8 = 0; int VAR_9, VAR_10; int VAR_11; uint32_t *pal; const uint8_t *VAR_12, *gp, *bp; double *VAR_13; if (VAR_3 - VAR_2 < 12) return -1; VAR_4 = tget_short(&VAR_2, VAR_0->le); VAR_5 = tget_short(&VAR_2, VAR_0->le); VAR_6 = tget_long(&VAR_2, VAR_0->le); VAR_7 = tget_long(&VAR_2, VAR_0->le); if (VAR_5 == 0 || VAR_5 >= FF_ARRAY_ELEMS(type_sizes)) { av_log(VAR_0->avctx, AV_LOG_DEBUG, "Unknown tiff VAR_5 (%u) encountered\n", VAR_5); return 0; } if (VAR_6 == 1) { switch (VAR_5) { case TIFF_BYTE: case TIFF_SHORT: VAR_2 -= 4; VAR_8 = tget(&VAR_2, VAR_5, VAR_0->le); VAR_2 = NULL; break; case TIFF_LONG: VAR_8 = VAR_7; VAR_2 = NULL; break; case TIFF_STRING: if (VAR_6 <= 4) { VAR_2 -= 4; break; } default: VAR_8 = UINT_MAX; VAR_2 = VAR_1 + VAR_7; } } else { if (VAR_6 <= 4 && type_sizes[VAR_5] * VAR_6 <= 4) { VAR_2 -= 4; } else { VAR_2 = VAR_1 + VAR_7; } } if (VAR_2 && (VAR_2 < VAR_1 || VAR_2 > VAR_3)) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } switch (VAR_4) { case TIFF_WIDTH: VAR_0->width = VAR_8; break; case TIFF_HEIGHT: VAR_0->height = VAR_8; break; case TIFF_BPP: VAR_0->bppcount = VAR_6; if (VAR_6 > 4) { av_log(VAR_0->avctx, AV_LOG_ERROR, "This format is not supported (bpp=%d, %d components)\n", VAR_0->bpp, VAR_6); return -1; } if (VAR_6 == 1) VAR_0->bpp = VAR_8; else { switch (VAR_5) { case TIFF_BYTE: VAR_0->bpp = (VAR_7 & 0xFF) + ((VAR_7 >> 8) & 0xFF) + ((VAR_7 >> 16) & 0xFF) + ((VAR_7 >> 24) & 0xFF); break; case TIFF_SHORT: case TIFF_LONG: VAR_0->bpp = 0; for (VAR_9 = 0; VAR_9 < VAR_6 && VAR_2 < VAR_3; VAR_9++) VAR_0->bpp += tget(&VAR_2, VAR_5, VAR_0->le); break; default: VAR_0->bpp = -1; } } break; case TIFF_SAMPLES_PER_PIXEL: if (VAR_6 != 1) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Samples per pixel requires a single VAR_8, many provided\n"); return AVERROR_INVALIDDATA; } if (VAR_0->bppcount == 1) VAR_0->bpp *= VAR_8; VAR_0->bppcount = VAR_8; break; case TIFF_COMPR: VAR_0->compr = VAR_8; VAR_0->predictor = 0; switch (VAR_0->compr) { case TIFF_RAW: case TIFF_PACKBITS: case TIFF_LZW: case TIFF_CCITT_RLE: break; case TIFF_G3: case TIFF_G4: VAR_0->fax_opts = 0; break; case TIFF_DEFLATE: case TIFF_ADOBE_DEFLATE: #if CONFIG_ZLIB break; #else av_log(VAR_0->avctx, AV_LOG_ERROR, "Deflate: ZLib not compiled in\n"); return -1; #endif case TIFF_JPEG: case TIFF_NEWJPEG: av_log(VAR_0->avctx, AV_LOG_ERROR, "JPEG compression is not supported\n"); return -1; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "Unknown compression method %VAR_9\n", VAR_0->compr); return -1; } break; case TIFF_ROWSPERSTRIP: if (VAR_5 == TIFF_LONG && VAR_8 == UINT_MAX) VAR_8 = VAR_0->avctx->height; if (VAR_8 < 1) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Incorrect VAR_8 of rows per strip\n"); return -1; } VAR_0->rps = VAR_8; break; case TIFF_STRIP_OFFS: if (VAR_6 == 1) { VAR_0->stripdata = NULL; VAR_0->stripoff = VAR_8; } else VAR_0->stripdata = VAR_1 + VAR_7; VAR_0->strips = VAR_6; if (VAR_0->strips == 1) VAR_0->rps = VAR_0->height; VAR_0->sot = VAR_5; if (VAR_0->stripdata > VAR_3) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_STRIP_SIZE: if (VAR_6 == 1) { VAR_0->stripsizes = NULL; VAR_0->stripsize = VAR_8; VAR_0->strips = 1; } else { VAR_0->stripsizes = VAR_1 + VAR_7; } VAR_0->strips = VAR_6; VAR_0->sstype = VAR_5; if (VAR_0->stripsizes > VAR_3) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Tag referencing position outside the image\n"); return -1; } break; case TIFF_TILE_BYTE_COUNTS: case TIFF_TILE_LENGTH: case TIFF_TILE_OFFSETS: case TIFF_TILE_WIDTH: av_log(VAR_0->avctx, AV_LOG_ERROR, "Tiled images are not supported\n"); return AVERROR_PATCHWELCOME; break; case TIFF_PREDICTOR: VAR_0->predictor = VAR_8; break; case TIFF_INVERT: switch (VAR_8) { case 0: VAR_0->invert = 1; break; case 1: VAR_0->invert = 0; break; case 2: case 3: break; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "Color mode %d is not supported\n", VAR_8); return -1; } break; case TIFF_FILL_ORDER: if (VAR_8 < 1 || VAR_8 > 2) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Unknown FillOrder VAR_8 %d, trying default one\n", VAR_8); VAR_8 = 1; } VAR_0->fill_order = VAR_8 - 1; break; case TIFF_PAL: pal = (uint32_t *) VAR_0->palette; VAR_7 = type_sizes[VAR_5]; if (VAR_6 / 3 > 256 || VAR_3 - VAR_2 < VAR_6 / 3 * VAR_7 * 3) return -1; VAR_12 = VAR_2; gp = VAR_2 + VAR_6 / 3 * VAR_7; bp = VAR_2 + VAR_6 / 3 * VAR_7 * 2; VAR_7 = (type_sizes[VAR_5] - 1) << 3; for (VAR_9 = 0; VAR_9 < VAR_6 / 3; VAR_9++) { VAR_10 = 0xff << 24; VAR_10 |= (tget(&VAR_12, VAR_5, VAR_0->le) >> VAR_7) << 16; VAR_10 |= (tget(&gp, VAR_5, VAR_0->le) >> VAR_7) << 8; VAR_10 |= tget(&bp, VAR_5, VAR_0->le) >> VAR_7; pal[VAR_9] = VAR_10; } VAR_0->palette_is_set = 1; break; case TIFF_PLANAR: if (VAR_8 == 2) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Planar format is not supported\n"); return -1; } break; case TIFF_T4OPTIONS: if (VAR_0->compr == TIFF_G3) VAR_0->fax_opts = VAR_8; break; case TIFF_T6OPTIONS: if (VAR_0->compr == TIFF_G4) VAR_0->fax_opts = VAR_8; break; #define ADD_METADATA(VAR_6, name, sep)\ if (VAR_11 = add_metadata(&VAR_2, VAR_6, VAR_5, name, sep, VAR_0) < 0) {\ av_log(VAR_0->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");\ return VAR_11;\ } case TIFF_MODEL_PIXEL_SCALE: ADD_METADATA(VAR_6, "ModelPixelScaleTag", NULL); break; case TIFF_MODEL_TRANSFORMATION: ADD_METADATA(VAR_6, "ModelTransformationTag", NULL); break; case TIFF_MODEL_TIEPOINT: ADD_METADATA(VAR_6, "ModelTiepointTag", NULL); break; case TIFF_GEO_KEY_DIRECTORY: ADD_METADATA(1, "GeoTIFF_Version", NULL); ADD_METADATA(2, "GeoTIFF_Key_Revision", "."); VAR_0->geotag_count = tget_short(&VAR_2, VAR_0->le); if (VAR_0->geotag_count > VAR_6 / 4 - 1) { VAR_0->geotag_count = VAR_6 / 4 - 1; av_log(VAR_0->avctx, AV_LOG_WARNING, "GeoTIFF key directory buffer shorter than specified\n"); } VAR_0->geotags = av_mallocz(sizeof(TiffGeoTag) * VAR_0->geotag_count); if (!VAR_0->geotags) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) { VAR_0->geotags[VAR_9].key = tget_short(&VAR_2, VAR_0->le); VAR_0->geotags[VAR_9].VAR_5 = tget_short(&VAR_2, VAR_0->le); VAR_0->geotags[VAR_9].VAR_6 = tget_short(&VAR_2, VAR_0->le); if (!VAR_0->geotags[VAR_9].VAR_5) VAR_0->geotags[VAR_9].val = get_geokey_val(VAR_0->geotags[VAR_9].key, tget_short(&VAR_2, VAR_0->le)); else VAR_0->geotags[VAR_9].offset = tget_short(&VAR_2, VAR_0->le); } break; case TIFF_GEO_DOUBLE_PARAMS: VAR_13 = av_malloc(VAR_6 * sizeof(double)); if (!VAR_13) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } for (VAR_9 = 0; VAR_9 < VAR_6; VAR_9++) VAR_13[VAR_9] = tget_double(&VAR_2, VAR_0->le); for (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) { if (VAR_0->geotags[VAR_9].VAR_5 == TIFF_GEO_DOUBLE_PARAMS) { if (VAR_0->geotags[VAR_9].VAR_6 == 0 || VAR_0->geotags[VAR_9].offset + VAR_0->geotags[VAR_9].VAR_6 > VAR_6) { av_log(VAR_0->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", VAR_0->geotags[VAR_9].key); } else { char *ap = doubles2str(&VAR_13[VAR_0->geotags[VAR_9].offset], VAR_0->geotags[VAR_9].VAR_6, ", "); if (!ap) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); av_freep(&VAR_13); return AVERROR(ENOMEM); } VAR_0->geotags[VAR_9].val = ap; } } } av_freep(&VAR_13); break; case TIFF_GEO_ASCII_PARAMS: for (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) { if (VAR_0->geotags[VAR_9].VAR_5 == TIFF_GEO_ASCII_PARAMS) { if (VAR_0->geotags[VAR_9].VAR_6 == 0 || VAR_0->geotags[VAR_9].offset + VAR_0->geotags[VAR_9].VAR_6 > VAR_6) { av_log(VAR_0->avctx, AV_LOG_WARNING, "Invalid GeoTIFF key %d\n", VAR_0->geotags[VAR_9].key); } else { char *ap = av_malloc(VAR_0->geotags[VAR_9].VAR_6); if (!ap) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n"); return AVERROR(ENOMEM); } memcpy(ap, &VAR_2[VAR_0->geotags[VAR_9].offset], VAR_0->geotags[VAR_9].VAR_6); ap[VAR_0->geotags[VAR_9].VAR_6 - 1] = '\0'; VAR_0->geotags[VAR_9].val = ap; } } } break; default: av_log(VAR_0->avctx, AV_LOG_DEBUG, "Unknown or unsupported VAR_4 %d/0X%0X\n", VAR_4, VAR_4); } return 0; }
[ "static int FUNC_0(TiffContext *VAR_0, const uint8_t *VAR_1,\nconst uint8_t *VAR_2, const uint8_t *VAR_3)\n{", "unsigned VAR_4, VAR_5, VAR_6, VAR_7, VAR_8 = 0;", "int VAR_9, VAR_10;", "int VAR_11;", "uint32_t *pal;", "const uint8_t *VAR_12, *gp, *bp;", "double *VAR_13;", "if (VAR_3 - VAR_2 < 12)\nreturn -1;", "VAR_4 = tget_short(&VAR_2, VAR_0->le);", "VAR_5 = tget_short(&VAR_2, VAR_0->le);", "VAR_6 = tget_long(&VAR_2, VAR_0->le);", "VAR_7 = tget_long(&VAR_2, VAR_0->le);", "if (VAR_5 == 0 || VAR_5 >= FF_ARRAY_ELEMS(type_sizes)) {", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"Unknown tiff VAR_5 (%u) encountered\\n\",\nVAR_5);", "return 0;", "}", "if (VAR_6 == 1) {", "switch (VAR_5) {", "case TIFF_BYTE:\ncase TIFF_SHORT:\nVAR_2 -= 4;", "VAR_8 = tget(&VAR_2, VAR_5, VAR_0->le);", "VAR_2 = NULL;", "break;", "case TIFF_LONG:\nVAR_8 = VAR_7;", "VAR_2 = NULL;", "break;", "case TIFF_STRING:\nif (VAR_6 <= 4) {", "VAR_2 -= 4;", "break;", "}", "default:\nVAR_8 = UINT_MAX;", "VAR_2 = VAR_1 + VAR_7;", "}", "} else {", "if (VAR_6 <= 4 && type_sizes[VAR_5] * VAR_6 <= 4) {", "VAR_2 -= 4;", "} else {", "VAR_2 = VAR_1 + VAR_7;", "}", "}", "if (VAR_2 && (VAR_2 < VAR_1 || VAR_2 > VAR_3)) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Tag referencing position outside the image\\n\");", "return -1;", "}", "switch (VAR_4) {", "case TIFF_WIDTH:\nVAR_0->width = VAR_8;", "break;", "case TIFF_HEIGHT:\nVAR_0->height = VAR_8;", "break;", "case TIFF_BPP:\nVAR_0->bppcount = VAR_6;", "if (VAR_6 > 4) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"This format is not supported (bpp=%d, %d components)\\n\",\nVAR_0->bpp, VAR_6);", "return -1;", "}", "if (VAR_6 == 1)\nVAR_0->bpp = VAR_8;", "else {", "switch (VAR_5) {", "case TIFF_BYTE:\nVAR_0->bpp = (VAR_7 & 0xFF) + ((VAR_7 >> 8) & 0xFF) +\n((VAR_7 >> 16) & 0xFF) + ((VAR_7 >> 24) & 0xFF);", "break;", "case TIFF_SHORT:\ncase TIFF_LONG:\nVAR_0->bpp = 0;", "for (VAR_9 = 0; VAR_9 < VAR_6 && VAR_2 < VAR_3; VAR_9++)", "VAR_0->bpp += tget(&VAR_2, VAR_5, VAR_0->le);", "break;", "default:\nVAR_0->bpp = -1;", "}", "}", "break;", "case TIFF_SAMPLES_PER_PIXEL:\nif (VAR_6 != 1) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Samples per pixel requires a single VAR_8, many provided\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (VAR_0->bppcount == 1)\nVAR_0->bpp *= VAR_8;", "VAR_0->bppcount = VAR_8;", "break;", "case TIFF_COMPR:\nVAR_0->compr = VAR_8;", "VAR_0->predictor = 0;", "switch (VAR_0->compr) {", "case TIFF_RAW:\ncase TIFF_PACKBITS:\ncase TIFF_LZW:\ncase TIFF_CCITT_RLE:\nbreak;", "case TIFF_G3:\ncase TIFF_G4:\nVAR_0->fax_opts = 0;", "break;", "case TIFF_DEFLATE:\ncase TIFF_ADOBE_DEFLATE:\n#if CONFIG_ZLIB\nbreak;", "#else\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Deflate: ZLib not compiled in\\n\");", "return -1;", "#endif\ncase TIFF_JPEG:\ncase TIFF_NEWJPEG:\nav_log(VAR_0->avctx, AV_LOG_ERROR,\n\"JPEG compression is not supported\\n\");", "return -1;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Unknown compression method %VAR_9\\n\",\nVAR_0->compr);", "return -1;", "}", "break;", "case TIFF_ROWSPERSTRIP:\nif (VAR_5 == TIFF_LONG && VAR_8 == UINT_MAX)\nVAR_8 = VAR_0->avctx->height;", "if (VAR_8 < 1) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Incorrect VAR_8 of rows per strip\\n\");", "return -1;", "}", "VAR_0->rps = VAR_8;", "break;", "case TIFF_STRIP_OFFS:\nif (VAR_6 == 1) {", "VAR_0->stripdata = NULL;", "VAR_0->stripoff = VAR_8;", "} else", "VAR_0->stripdata = VAR_1 + VAR_7;", "VAR_0->strips = VAR_6;", "if (VAR_0->strips == 1)\nVAR_0->rps = VAR_0->height;", "VAR_0->sot = VAR_5;", "if (VAR_0->stripdata > VAR_3) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Tag referencing position outside the image\\n\");", "return -1;", "}", "break;", "case TIFF_STRIP_SIZE:\nif (VAR_6 == 1) {", "VAR_0->stripsizes = NULL;", "VAR_0->stripsize = VAR_8;", "VAR_0->strips = 1;", "} else {", "VAR_0->stripsizes = VAR_1 + VAR_7;", "}", "VAR_0->strips = VAR_6;", "VAR_0->sstype = VAR_5;", "if (VAR_0->stripsizes > VAR_3) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Tag referencing position outside the image\\n\");", "return -1;", "}", "break;", "case TIFF_TILE_BYTE_COUNTS:\ncase TIFF_TILE_LENGTH:\ncase TIFF_TILE_OFFSETS:\ncase TIFF_TILE_WIDTH:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Tiled images are not supported\\n\");", "return AVERROR_PATCHWELCOME;", "break;", "case TIFF_PREDICTOR:\nVAR_0->predictor = VAR_8;", "break;", "case TIFF_INVERT:\nswitch (VAR_8) {", "case 0:\nVAR_0->invert = 1;", "break;", "case 1:\nVAR_0->invert = 0;", "break;", "case 2:\ncase 3:\nbreak;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Color mode %d is not supported\\n\",\nVAR_8);", "return -1;", "}", "break;", "case TIFF_FILL_ORDER:\nif (VAR_8 < 1 || VAR_8 > 2) {", "av_log(VAR_0->avctx, AV_LOG_ERROR,\n\"Unknown FillOrder VAR_8 %d, trying default one\\n\", VAR_8);", "VAR_8 = 1;", "}", "VAR_0->fill_order = VAR_8 - 1;", "break;", "case TIFF_PAL:\npal = (uint32_t *) VAR_0->palette;", "VAR_7 = type_sizes[VAR_5];", "if (VAR_6 / 3 > 256 || VAR_3 - VAR_2 < VAR_6 / 3 * VAR_7 * 3)\nreturn -1;", "VAR_12 = VAR_2;", "gp = VAR_2 + VAR_6 / 3 * VAR_7;", "bp = VAR_2 + VAR_6 / 3 * VAR_7 * 2;", "VAR_7 = (type_sizes[VAR_5] - 1) << 3;", "for (VAR_9 = 0; VAR_9 < VAR_6 / 3; VAR_9++) {", "VAR_10 = 0xff << 24;", "VAR_10 |= (tget(&VAR_12, VAR_5, VAR_0->le) >> VAR_7) << 16;", "VAR_10 |= (tget(&gp, VAR_5, VAR_0->le) >> VAR_7) << 8;", "VAR_10 |= tget(&bp, VAR_5, VAR_0->le) >> VAR_7;", "pal[VAR_9] = VAR_10;", "}", "VAR_0->palette_is_set = 1;", "break;", "case TIFF_PLANAR:\nif (VAR_8 == 2) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Planar format is not supported\\n\");", "return -1;", "}", "break;", "case TIFF_T4OPTIONS:\nif (VAR_0->compr == TIFF_G3)\nVAR_0->fax_opts = VAR_8;", "break;", "case TIFF_T6OPTIONS:\nif (VAR_0->compr == TIFF_G4)\nVAR_0->fax_opts = VAR_8;", "break;", "#define ADD_METADATA(VAR_6, name, sep)\\\nif (VAR_11 = add_metadata(&VAR_2, VAR_6, VAR_5, name, sep, VAR_0) < 0) {\\", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Error allocating temporary buffer\\n\");\\", "return VAR_11;\\", "}", "case TIFF_MODEL_PIXEL_SCALE:\nADD_METADATA(VAR_6, \"ModelPixelScaleTag\", NULL);", "break;", "case TIFF_MODEL_TRANSFORMATION:\nADD_METADATA(VAR_6, \"ModelTransformationTag\", NULL);", "break;", "case TIFF_MODEL_TIEPOINT:\nADD_METADATA(VAR_6, \"ModelTiepointTag\", NULL);", "break;", "case TIFF_GEO_KEY_DIRECTORY:\nADD_METADATA(1, \"GeoTIFF_Version\", NULL);", "ADD_METADATA(2, \"GeoTIFF_Key_Revision\", \".\");", "VAR_0->geotag_count = tget_short(&VAR_2, VAR_0->le);", "if (VAR_0->geotag_count > VAR_6 / 4 - 1) {", "VAR_0->geotag_count = VAR_6 / 4 - 1;", "av_log(VAR_0->avctx, AV_LOG_WARNING, \"GeoTIFF key directory buffer shorter than specified\\n\");", "}", "VAR_0->geotags = av_mallocz(sizeof(TiffGeoTag) * VAR_0->geotag_count);", "if (!VAR_0->geotags) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Error allocating temporary buffer\\n\");", "return AVERROR(ENOMEM);", "}", "for (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) {", "VAR_0->geotags[VAR_9].key = tget_short(&VAR_2, VAR_0->le);", "VAR_0->geotags[VAR_9].VAR_5 = tget_short(&VAR_2, VAR_0->le);", "VAR_0->geotags[VAR_9].VAR_6 = tget_short(&VAR_2, VAR_0->le);", "if (!VAR_0->geotags[VAR_9].VAR_5)\nVAR_0->geotags[VAR_9].val = get_geokey_val(VAR_0->geotags[VAR_9].key, tget_short(&VAR_2, VAR_0->le));", "else\nVAR_0->geotags[VAR_9].offset = tget_short(&VAR_2, VAR_0->le);", "}", "break;", "case TIFF_GEO_DOUBLE_PARAMS:\nVAR_13 = av_malloc(VAR_6 * sizeof(double));", "if (!VAR_13) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Error allocating temporary buffer\\n\");", "return AVERROR(ENOMEM);", "}", "for (VAR_9 = 0; VAR_9 < VAR_6; VAR_9++)", "VAR_13[VAR_9] = tget_double(&VAR_2, VAR_0->le);", "for (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) {", "if (VAR_0->geotags[VAR_9].VAR_5 == TIFF_GEO_DOUBLE_PARAMS) {", "if (VAR_0->geotags[VAR_9].VAR_6 == 0\n|| VAR_0->geotags[VAR_9].offset + VAR_0->geotags[VAR_9].VAR_6 > VAR_6) {", "av_log(VAR_0->avctx, AV_LOG_WARNING, \"Invalid GeoTIFF key %d\\n\", VAR_0->geotags[VAR_9].key);", "} else {", "char *ap = doubles2str(&VAR_13[VAR_0->geotags[VAR_9].offset], VAR_0->geotags[VAR_9].VAR_6, \", \");", "if (!ap) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Error allocating temporary buffer\\n\");", "av_freep(&VAR_13);", "return AVERROR(ENOMEM);", "}", "VAR_0->geotags[VAR_9].val = ap;", "}", "}", "}", "av_freep(&VAR_13);", "break;", "case TIFF_GEO_ASCII_PARAMS:\nfor (VAR_9 = 0; VAR_9 < VAR_0->geotag_count; VAR_9++) {", "if (VAR_0->geotags[VAR_9].VAR_5 == TIFF_GEO_ASCII_PARAMS) {", "if (VAR_0->geotags[VAR_9].VAR_6 == 0\n|| VAR_0->geotags[VAR_9].offset + VAR_0->geotags[VAR_9].VAR_6 > VAR_6) {", "av_log(VAR_0->avctx, AV_LOG_WARNING, \"Invalid GeoTIFF key %d\\n\", VAR_0->geotags[VAR_9].key);", "} else {", "char *ap = av_malloc(VAR_0->geotags[VAR_9].VAR_6);", "if (!ap) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Error allocating temporary buffer\\n\");", "return AVERROR(ENOMEM);", "}", "memcpy(ap, &VAR_2[VAR_0->geotags[VAR_9].offset], VAR_0->geotags[VAR_9].VAR_6);", "ap[VAR_0->geotags[VAR_9].VAR_6 - 1] = '\\0';", "VAR_0->geotags[VAR_9].val = ap;", "}", "}", "}", "break;", "default:\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"Unknown or unsupported VAR_4 %d/0X%0X\\n\",\nVAR_4, VAR_4);", "}", "return 0;", "}" ]
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23,266
static int bit_allocation(IMCContext *q, IMCChannel *chctx, int stream_format_code, int freebits, int flag) { int i, j; const float limit = -1.e20; float highest = 0.0; int indx; int t1 = 0; int t2 = 1; float summa = 0.0; int iacc = 0; int summer = 0; int rres, cwlen; float lowest = 1.e10; int low_indx = 0; float workT[32]; int flg; int found_indx = 0; for (i = 0; i < BANDS; i++) highest = FFMAX(highest, chctx->flcoeffs1[i]); for (i = 0; i < BANDS - 1; i++) chctx->flcoeffs4[i] = chctx->flcoeffs3[i] - log2f(chctx->flcoeffs5[i]); chctx->flcoeffs4[BANDS - 1] = limit; highest = highest * 0.25; for (i = 0; i < BANDS; i++) { indx = -1; if ((band_tab[i + 1] - band_tab[i]) == chctx->bandWidthT[i]) indx = 0; if ((band_tab[i + 1] - band_tab[i]) > chctx->bandWidthT[i]) indx = 1; if (((band_tab[i + 1] - band_tab[i]) / 2) >= chctx->bandWidthT[i]) indx = 2; if (indx == -1) return AVERROR_INVALIDDATA; chctx->flcoeffs4[i] += xTab[(indx * 2 + (chctx->flcoeffs1[i] < highest)) * 2 + flag]; } if (stream_format_code & 0x2) { chctx->flcoeffs4[0] = limit; chctx->flcoeffs4[1] = limit; chctx->flcoeffs4[2] = limit; chctx->flcoeffs4[3] = limit; } for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS - 1; i++) { iacc += chctx->bandWidthT[i]; summa += chctx->bandWidthT[i] * chctx->flcoeffs4[i]; } if (!iacc) return AVERROR_INVALIDDATA; chctx->bandWidthT[BANDS - 1] = 0; summa = (summa * 0.5 - freebits) / iacc; for (i = 0; i < BANDS / 2; i++) { rres = summer - freebits; if ((rres >= -8) && (rres <= 8)) break; summer = 0; iacc = 0; for (j = (stream_format_code & 0x2) ? 4 : 0; j < BANDS; j++) { cwlen = av_clipf(((chctx->flcoeffs4[j] * 0.5) - summa + 0.5), 0, 6); chctx->bitsBandT[j] = cwlen; summer += chctx->bandWidthT[j] * cwlen; if (cwlen > 0) iacc += chctx->bandWidthT[j]; } flg = t2; t2 = 1; if (freebits < summer) t2 = -1; if (i == 0) flg = t2; if (flg != t2) t1++; summa = (float)(summer - freebits) / ((t1 + 1) * iacc) + summa; } for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS; i++) { for (j = band_tab[i]; j < band_tab[i + 1]; j++) chctx->CWlengthT[j] = chctx->bitsBandT[i]; } if (freebits > summer) { for (i = 0; i < BANDS; i++) { workT[i] = (chctx->bitsBandT[i] == 6) ? -1.e20 : (chctx->bitsBandT[i] * -2 + chctx->flcoeffs4[i] - 0.415); } highest = 0.0; do { if (highest <= -1.e20) break; found_indx = 0; highest = -1.e20; for (i = 0; i < BANDS; i++) { if (workT[i] > highest) { highest = workT[i]; found_indx = i; } } if (highest > -1.e20) { workT[found_indx] -= 2.0; if (++chctx->bitsBandT[found_indx] == 6) workT[found_indx] = -1.e20; for (j = band_tab[found_indx]; j < band_tab[found_indx + 1] && (freebits > summer); j++) { chctx->CWlengthT[j]++; summer++; } } } while (freebits > summer); } if (freebits < summer) { for (i = 0; i < BANDS; i++) { workT[i] = chctx->bitsBandT[i] ? (chctx->bitsBandT[i] * -2 + chctx->flcoeffs4[i] + 1.585) : 1.e20; } if (stream_format_code & 0x2) { workT[0] = 1.e20; workT[1] = 1.e20; workT[2] = 1.e20; workT[3] = 1.e20; } while (freebits < summer) { lowest = 1.e10; low_indx = 0; for (i = 0; i < BANDS; i++) { if (workT[i] < lowest) { lowest = workT[i]; low_indx = i; } } // if (lowest >= 1.e10) // break; workT[low_indx] = lowest + 2.0; if (!--chctx->bitsBandT[low_indx]) workT[low_indx] = 1.e20; for (j = band_tab[low_indx]; j < band_tab[low_indx+1] && (freebits < summer); j++) { if (chctx->CWlengthT[j] > 0) { chctx->CWlengthT[j]--; summer--; } } } } return 0; }
false
FFmpeg
3e0c78bac63c213649c3e8c2fa49e9f3c9848d5a
static int bit_allocation(IMCContext *q, IMCChannel *chctx, int stream_format_code, int freebits, int flag) { int i, j; const float limit = -1.e20; float highest = 0.0; int indx; int t1 = 0; int t2 = 1; float summa = 0.0; int iacc = 0; int summer = 0; int rres, cwlen; float lowest = 1.e10; int low_indx = 0; float workT[32]; int flg; int found_indx = 0; for (i = 0; i < BANDS; i++) highest = FFMAX(highest, chctx->flcoeffs1[i]); for (i = 0; i < BANDS - 1; i++) chctx->flcoeffs4[i] = chctx->flcoeffs3[i] - log2f(chctx->flcoeffs5[i]); chctx->flcoeffs4[BANDS - 1] = limit; highest = highest * 0.25; for (i = 0; i < BANDS; i++) { indx = -1; if ((band_tab[i + 1] - band_tab[i]) == chctx->bandWidthT[i]) indx = 0; if ((band_tab[i + 1] - band_tab[i]) > chctx->bandWidthT[i]) indx = 1; if (((band_tab[i + 1] - band_tab[i]) / 2) >= chctx->bandWidthT[i]) indx = 2; if (indx == -1) return AVERROR_INVALIDDATA; chctx->flcoeffs4[i] += xTab[(indx * 2 + (chctx->flcoeffs1[i] < highest)) * 2 + flag]; } if (stream_format_code & 0x2) { chctx->flcoeffs4[0] = limit; chctx->flcoeffs4[1] = limit; chctx->flcoeffs4[2] = limit; chctx->flcoeffs4[3] = limit; } for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS - 1; i++) { iacc += chctx->bandWidthT[i]; summa += chctx->bandWidthT[i] * chctx->flcoeffs4[i]; } if (!iacc) return AVERROR_INVALIDDATA; chctx->bandWidthT[BANDS - 1] = 0; summa = (summa * 0.5 - freebits) / iacc; for (i = 0; i < BANDS / 2; i++) { rres = summer - freebits; if ((rres >= -8) && (rres <= 8)) break; summer = 0; iacc = 0; for (j = (stream_format_code & 0x2) ? 4 : 0; j < BANDS; j++) { cwlen = av_clipf(((chctx->flcoeffs4[j] * 0.5) - summa + 0.5), 0, 6); chctx->bitsBandT[j] = cwlen; summer += chctx->bandWidthT[j] * cwlen; if (cwlen > 0) iacc += chctx->bandWidthT[j]; } flg = t2; t2 = 1; if (freebits < summer) t2 = -1; if (i == 0) flg = t2; if (flg != t2) t1++; summa = (float)(summer - freebits) / ((t1 + 1) * iacc) + summa; } for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS; i++) { for (j = band_tab[i]; j < band_tab[i + 1]; j++) chctx->CWlengthT[j] = chctx->bitsBandT[i]; } if (freebits > summer) { for (i = 0; i < BANDS; i++) { workT[i] = (chctx->bitsBandT[i] == 6) ? -1.e20 : (chctx->bitsBandT[i] * -2 + chctx->flcoeffs4[i] - 0.415); } highest = 0.0; do { if (highest <= -1.e20) break; found_indx = 0; highest = -1.e20; for (i = 0; i < BANDS; i++) { if (workT[i] > highest) { highest = workT[i]; found_indx = i; } } if (highest > -1.e20) { workT[found_indx] -= 2.0; if (++chctx->bitsBandT[found_indx] == 6) workT[found_indx] = -1.e20; for (j = band_tab[found_indx]; j < band_tab[found_indx + 1] && (freebits > summer); j++) { chctx->CWlengthT[j]++; summer++; } } } while (freebits > summer); } if (freebits < summer) { for (i = 0; i < BANDS; i++) { workT[i] = chctx->bitsBandT[i] ? (chctx->bitsBandT[i] * -2 + chctx->flcoeffs4[i] + 1.585) : 1.e20; } if (stream_format_code & 0x2) { workT[0] = 1.e20; workT[1] = 1.e20; workT[2] = 1.e20; workT[3] = 1.e20; } while (freebits < summer) { lowest = 1.e10; low_indx = 0; for (i = 0; i < BANDS; i++) { if (workT[i] < lowest) { lowest = workT[i]; low_indx = i; } } workT[low_indx] = lowest + 2.0; if (!--chctx->bitsBandT[low_indx]) workT[low_indx] = 1.e20; for (j = band_tab[low_indx]; j < band_tab[low_indx+1] && (freebits < summer); j++) { if (chctx->CWlengthT[j] > 0) { chctx->CWlengthT[j]--; summer--; } } } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(IMCContext *VAR_0, IMCChannel *VAR_1, int VAR_2, int VAR_3, int VAR_4) { int VAR_5, VAR_6; const float VAR_7 = -1.e20; float VAR_8 = 0.0; int VAR_9; int VAR_10 = 0; int VAR_11 = 1; float VAR_12 = 0.0; int VAR_13 = 0; int VAR_14 = 0; int VAR_15, VAR_16; float VAR_17 = 1.e10; int VAR_18 = 0; float VAR_19[32]; int VAR_20; int VAR_21 = 0; for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) VAR_8 = FFMAX(VAR_8, VAR_1->flcoeffs1[VAR_5]); for (VAR_5 = 0; VAR_5 < BANDS - 1; VAR_5++) VAR_1->flcoeffs4[VAR_5] = VAR_1->flcoeffs3[VAR_5] - log2f(VAR_1->flcoeffs5[VAR_5]); VAR_1->flcoeffs4[BANDS - 1] = VAR_7; VAR_8 = VAR_8 * 0.25; for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) { VAR_9 = -1; if ((band_tab[VAR_5 + 1] - band_tab[VAR_5]) == VAR_1->bandWidthT[VAR_5]) VAR_9 = 0; if ((band_tab[VAR_5 + 1] - band_tab[VAR_5]) > VAR_1->bandWidthT[VAR_5]) VAR_9 = 1; if (((band_tab[VAR_5 + 1] - band_tab[VAR_5]) / 2) >= VAR_1->bandWidthT[VAR_5]) VAR_9 = 2; if (VAR_9 == -1) return AVERROR_INVALIDDATA; VAR_1->flcoeffs4[VAR_5] += xTab[(VAR_9 * 2 + (VAR_1->flcoeffs1[VAR_5] < VAR_8)) * 2 + VAR_4]; } if (VAR_2 & 0x2) { VAR_1->flcoeffs4[0] = VAR_7; VAR_1->flcoeffs4[1] = VAR_7; VAR_1->flcoeffs4[2] = VAR_7; VAR_1->flcoeffs4[3] = VAR_7; } for (VAR_5 = (VAR_2 & 0x2) ? 4 : 0; VAR_5 < BANDS - 1; VAR_5++) { VAR_13 += VAR_1->bandWidthT[VAR_5]; VAR_12 += VAR_1->bandWidthT[VAR_5] * VAR_1->flcoeffs4[VAR_5]; } if (!VAR_13) return AVERROR_INVALIDDATA; VAR_1->bandWidthT[BANDS - 1] = 0; VAR_12 = (VAR_12 * 0.5 - VAR_3) / VAR_13; for (VAR_5 = 0; VAR_5 < BANDS / 2; VAR_5++) { VAR_15 = VAR_14 - VAR_3; if ((VAR_15 >= -8) && (VAR_15 <= 8)) break; VAR_14 = 0; VAR_13 = 0; for (VAR_6 = (VAR_2 & 0x2) ? 4 : 0; VAR_6 < BANDS; VAR_6++) { VAR_16 = av_clipf(((VAR_1->flcoeffs4[VAR_6] * 0.5) - VAR_12 + 0.5), 0, 6); VAR_1->bitsBandT[VAR_6] = VAR_16; VAR_14 += VAR_1->bandWidthT[VAR_6] * VAR_16; if (VAR_16 > 0) VAR_13 += VAR_1->bandWidthT[VAR_6]; } VAR_20 = VAR_11; VAR_11 = 1; if (VAR_3 < VAR_14) VAR_11 = -1; if (VAR_5 == 0) VAR_20 = VAR_11; if (VAR_20 != VAR_11) VAR_10++; VAR_12 = (float)(VAR_14 - VAR_3) / ((VAR_10 + 1) * VAR_13) + VAR_12; } for (VAR_5 = (VAR_2 & 0x2) ? 4 : 0; VAR_5 < BANDS; VAR_5++) { for (VAR_6 = band_tab[VAR_5]; VAR_6 < band_tab[VAR_5 + 1]; VAR_6++) VAR_1->CWlengthT[VAR_6] = VAR_1->bitsBandT[VAR_5]; } if (VAR_3 > VAR_14) { for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) { VAR_19[VAR_5] = (VAR_1->bitsBandT[VAR_5] == 6) ? -1.e20 : (VAR_1->bitsBandT[VAR_5] * -2 + VAR_1->flcoeffs4[VAR_5] - 0.415); } VAR_8 = 0.0; do { if (VAR_8 <= -1.e20) break; VAR_21 = 0; VAR_8 = -1.e20; for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) { if (VAR_19[VAR_5] > VAR_8) { VAR_8 = VAR_19[VAR_5]; VAR_21 = VAR_5; } } if (VAR_8 > -1.e20) { VAR_19[VAR_21] -= 2.0; if (++VAR_1->bitsBandT[VAR_21] == 6) VAR_19[VAR_21] = -1.e20; for (VAR_6 = band_tab[VAR_21]; VAR_6 < band_tab[VAR_21 + 1] && (VAR_3 > VAR_14); VAR_6++) { VAR_1->CWlengthT[VAR_6]++; VAR_14++; } } } while (VAR_3 > VAR_14); } if (VAR_3 < VAR_14) { for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) { VAR_19[VAR_5] = VAR_1->bitsBandT[VAR_5] ? (VAR_1->bitsBandT[VAR_5] * -2 + VAR_1->flcoeffs4[VAR_5] + 1.585) : 1.e20; } if (VAR_2 & 0x2) { VAR_19[0] = 1.e20; VAR_19[1] = 1.e20; VAR_19[2] = 1.e20; VAR_19[3] = 1.e20; } while (VAR_3 < VAR_14) { VAR_17 = 1.e10; VAR_18 = 0; for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) { if (VAR_19[VAR_5] < VAR_17) { VAR_17 = VAR_19[VAR_5]; VAR_18 = VAR_5; } } VAR_19[VAR_18] = VAR_17 + 2.0; if (!--VAR_1->bitsBandT[VAR_18]) VAR_19[VAR_18] = 1.e20; for (VAR_6 = band_tab[VAR_18]; VAR_6 < band_tab[VAR_18+1] && (VAR_3 < VAR_14); VAR_6++) { if (VAR_1->CWlengthT[VAR_6] > 0) { VAR_1->CWlengthT[VAR_6]--; VAR_14--; } } } } return 0; }
[ "static int FUNC_0(IMCContext *VAR_0, IMCChannel *VAR_1,\nint VAR_2, int VAR_3, int VAR_4)\n{", "int VAR_5, VAR_6;", "const float VAR_7 = -1.e20;", "float VAR_8 = 0.0;", "int VAR_9;", "int VAR_10 = 0;", "int VAR_11 = 1;", "float VAR_12 = 0.0;", "int VAR_13 = 0;", "int VAR_14 = 0;", "int VAR_15, VAR_16;", "float VAR_17 = 1.e10;", "int VAR_18 = 0;", "float VAR_19[32];", "int VAR_20;", "int VAR_21 = 0;", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++)", "VAR_8 = FFMAX(VAR_8, VAR_1->flcoeffs1[VAR_5]);", "for (VAR_5 = 0; VAR_5 < BANDS - 1; VAR_5++)", "VAR_1->flcoeffs4[VAR_5] = VAR_1->flcoeffs3[VAR_5] - log2f(VAR_1->flcoeffs5[VAR_5]);", "VAR_1->flcoeffs4[BANDS - 1] = VAR_7;", "VAR_8 = VAR_8 * 0.25;", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) {", "VAR_9 = -1;", "if ((band_tab[VAR_5 + 1] - band_tab[VAR_5]) == VAR_1->bandWidthT[VAR_5])\nVAR_9 = 0;", "if ((band_tab[VAR_5 + 1] - band_tab[VAR_5]) > VAR_1->bandWidthT[VAR_5])\nVAR_9 = 1;", "if (((band_tab[VAR_5 + 1] - band_tab[VAR_5]) / 2) >= VAR_1->bandWidthT[VAR_5])\nVAR_9 = 2;", "if (VAR_9 == -1)\nreturn AVERROR_INVALIDDATA;", "VAR_1->flcoeffs4[VAR_5] += xTab[(VAR_9 * 2 + (VAR_1->flcoeffs1[VAR_5] < VAR_8)) * 2 + VAR_4];", "}", "if (VAR_2 & 0x2) {", "VAR_1->flcoeffs4[0] = VAR_7;", "VAR_1->flcoeffs4[1] = VAR_7;", "VAR_1->flcoeffs4[2] = VAR_7;", "VAR_1->flcoeffs4[3] = VAR_7;", "}", "for (VAR_5 = (VAR_2 & 0x2) ? 4 : 0; VAR_5 < BANDS - 1; VAR_5++) {", "VAR_13 += VAR_1->bandWidthT[VAR_5];", "VAR_12 += VAR_1->bandWidthT[VAR_5] * VAR_1->flcoeffs4[VAR_5];", "}", "if (!VAR_13)\nreturn AVERROR_INVALIDDATA;", "VAR_1->bandWidthT[BANDS - 1] = 0;", "VAR_12 = (VAR_12 * 0.5 - VAR_3) / VAR_13;", "for (VAR_5 = 0; VAR_5 < BANDS / 2; VAR_5++) {", "VAR_15 = VAR_14 - VAR_3;", "if ((VAR_15 >= -8) && (VAR_15 <= 8))\nbreak;", "VAR_14 = 0;", "VAR_13 = 0;", "for (VAR_6 = (VAR_2 & 0x2) ? 4 : 0; VAR_6 < BANDS; VAR_6++) {", "VAR_16 = av_clipf(((VAR_1->flcoeffs4[VAR_6] * 0.5) - VAR_12 + 0.5), 0, 6);", "VAR_1->bitsBandT[VAR_6] = VAR_16;", "VAR_14 += VAR_1->bandWidthT[VAR_6] * VAR_16;", "if (VAR_16 > 0)\nVAR_13 += VAR_1->bandWidthT[VAR_6];", "}", "VAR_20 = VAR_11;", "VAR_11 = 1;", "if (VAR_3 < VAR_14)\nVAR_11 = -1;", "if (VAR_5 == 0)\nVAR_20 = VAR_11;", "if (VAR_20 != VAR_11)\nVAR_10++;", "VAR_12 = (float)(VAR_14 - VAR_3) / ((VAR_10 + 1) * VAR_13) + VAR_12;", "}", "for (VAR_5 = (VAR_2 & 0x2) ? 4 : 0; VAR_5 < BANDS; VAR_5++) {", "for (VAR_6 = band_tab[VAR_5]; VAR_6 < band_tab[VAR_5 + 1]; VAR_6++)", "VAR_1->CWlengthT[VAR_6] = VAR_1->bitsBandT[VAR_5];", "}", "if (VAR_3 > VAR_14) {", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) {", "VAR_19[VAR_5] = (VAR_1->bitsBandT[VAR_5] == 6) ? -1.e20\n: (VAR_1->bitsBandT[VAR_5] * -2 + VAR_1->flcoeffs4[VAR_5] - 0.415);", "}", "VAR_8 = 0.0;", "do {", "if (VAR_8 <= -1.e20)\nbreak;", "VAR_21 = 0;", "VAR_8 = -1.e20;", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) {", "if (VAR_19[VAR_5] > VAR_8) {", "VAR_8 = VAR_19[VAR_5];", "VAR_21 = VAR_5;", "}", "}", "if (VAR_8 > -1.e20) {", "VAR_19[VAR_21] -= 2.0;", "if (++VAR_1->bitsBandT[VAR_21] == 6)\nVAR_19[VAR_21] = -1.e20;", "for (VAR_6 = band_tab[VAR_21]; VAR_6 < band_tab[VAR_21 + 1] && (VAR_3 > VAR_14); VAR_6++) {", "VAR_1->CWlengthT[VAR_6]++;", "VAR_14++;", "}", "}", "} while (VAR_3 > VAR_14);", "}", "if (VAR_3 < VAR_14) {", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) {", "VAR_19[VAR_5] = VAR_1->bitsBandT[VAR_5] ? (VAR_1->bitsBandT[VAR_5] * -2 + VAR_1->flcoeffs4[VAR_5] + 1.585)\n: 1.e20;", "}", "if (VAR_2 & 0x2) {", "VAR_19[0] = 1.e20;", "VAR_19[1] = 1.e20;", "VAR_19[2] = 1.e20;", "VAR_19[3] = 1.e20;", "}", "while (VAR_3 < VAR_14) {", "VAR_17 = 1.e10;", "VAR_18 = 0;", "for (VAR_5 = 0; VAR_5 < BANDS; VAR_5++) {", "if (VAR_19[VAR_5] < VAR_17) {", "VAR_17 = VAR_19[VAR_5];", "VAR_18 = VAR_5;", "}", "}", "VAR_19[VAR_18] = VAR_17 + 2.0;", "if (!--VAR_1->bitsBandT[VAR_18])\nVAR_19[VAR_18] = 1.e20;", "for (VAR_6 = band_tab[VAR_18]; VAR_6 < band_tab[VAR_18+1] && (VAR_3 < VAR_14); VAR_6++) {", "if (VAR_1->CWlengthT[VAR_6] > 0) {", "VAR_1->CWlengthT[VAR_6]--;", "VAR_14--;", "}", "}", "}", "}", "return 0;", "}" ]
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23,267
static av_cold int g722_decode_init(AVCodecContext * avctx) { G722Context *c = avctx->priv_data; if (avctx->channels != 1) { av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n"); return AVERROR_INVALIDDATA; } avctx->sample_fmt = AV_SAMPLE_FMT_S16; c->band[0].scale_factor = 8; c->band[1].scale_factor = 2; c->prev_samples_pos = 22; avcodec_get_frame_defaults(&c->frame); avctx->coded_frame = &c->frame; return 0; }
false
FFmpeg
ec2694d25905c217e5815947cda896aa25398388
static av_cold int g722_decode_init(AVCodecContext * avctx) { G722Context *c = avctx->priv_data; if (avctx->channels != 1) { av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n"); return AVERROR_INVALIDDATA; } avctx->sample_fmt = AV_SAMPLE_FMT_S16; c->band[0].scale_factor = 8; c->band[1].scale_factor = 2; c->prev_samples_pos = 22; avcodec_get_frame_defaults(&c->frame); avctx->coded_frame = &c->frame; return 0; }
{ "code": [], "line_no": [] }
static av_cold int FUNC_0(AVCodecContext * avctx) { G722Context *c = avctx->priv_data; if (avctx->channels != 1) { av_log(avctx, AV_LOG_ERROR, "Only mono tracks are allowed.\n"); return AVERROR_INVALIDDATA; } avctx->sample_fmt = AV_SAMPLE_FMT_S16; c->band[0].scale_factor = 8; c->band[1].scale_factor = 2; c->prev_samples_pos = 22; avcodec_get_frame_defaults(&c->frame); avctx->coded_frame = &c->frame; return 0; }
[ "static av_cold int FUNC_0(AVCodecContext * avctx)\n{", "G722Context *c = avctx->priv_data;", "if (avctx->channels != 1) {", "av_log(avctx, AV_LOG_ERROR, \"Only mono tracks are allowed.\\n\");", "return AVERROR_INVALIDDATA;", "}", "avctx->sample_fmt = AV_SAMPLE_FMT_S16;", "c->band[0].scale_factor = 8;", "c->band[1].scale_factor = 2;", "c->prev_samples_pos = 22;", "avcodec_get_frame_defaults(&c->frame);", "avctx->coded_frame = &c->frame;", "return 0;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ] ]
23,268
static int handle_packet(MpegTSContext *ts, const uint8_t *packet) { AVFormatContext *s = ts->stream; MpegTSFilter *tss; int len, pid, cc, cc_ok, afc, is_start; const uint8_t *p, *p_end; int64_t pos; pid = AV_RB16(packet + 1) & 0x1fff; if(pid && discard_pid(ts, pid)) return 0; is_start = packet[1] & 0x40; tss = ts->pids[pid]; if (ts->auto_guess && tss == NULL && is_start) { add_pes_stream(ts, pid, -1, 0); tss = ts->pids[pid]; } if (!tss) return 0; /* continuity check (currently not used) */ cc = (packet[3] & 0xf); cc_ok = (tss->last_cc < 0) || ((((tss->last_cc + 1) & 0x0f) == cc)); tss->last_cc = cc; /* skip adaptation field */ afc = (packet[3] >> 4) & 3; p = packet + 4; if (afc == 0) /* reserved value */ return 0; if (afc == 2) /* adaptation field only */ return 0; if (afc == 3) { /* skip adapation field */ p += p[0] + 1; } /* if past the end of packet, ignore */ p_end = packet + TS_PACKET_SIZE; if (p >= p_end) return 0; pos = url_ftell(ts->stream->pb); ts->pos47= pos % ts->raw_packet_size; if (tss->type == MPEGTS_SECTION) { if (is_start) { /* pointer field present */ len = *p++; if (p + len > p_end) return 0; if (len && cc_ok) { /* write remaining section bytes */ write_section_data(s, tss, p, len, 0); /* check whether filter has been closed */ if (!ts->pids[pid]) return 0; } p += len; if (p < p_end) { write_section_data(s, tss, p, p_end - p, 1); } } else { if (cc_ok) { write_section_data(s, tss, p, p_end - p, 0); } } } else { int ret; // Note: The position here points actually behind the current packet. if ((ret = tss->u.pes_filter.pes_cb(tss, p, p_end - p, is_start, pos - ts->raw_packet_size)) < 0) return ret; } return 0; }
false
FFmpeg
b3f9f7a33337e9b64e6044b0010e2722fa0b2f9c
static int handle_packet(MpegTSContext *ts, const uint8_t *packet) { AVFormatContext *s = ts->stream; MpegTSFilter *tss; int len, pid, cc, cc_ok, afc, is_start; const uint8_t *p, *p_end; int64_t pos; pid = AV_RB16(packet + 1) & 0x1fff; if(pid && discard_pid(ts, pid)) return 0; is_start = packet[1] & 0x40; tss = ts->pids[pid]; if (ts->auto_guess && tss == NULL && is_start) { add_pes_stream(ts, pid, -1, 0); tss = ts->pids[pid]; } if (!tss) return 0; cc = (packet[3] & 0xf); cc_ok = (tss->last_cc < 0) || ((((tss->last_cc + 1) & 0x0f) == cc)); tss->last_cc = cc; afc = (packet[3] >> 4) & 3; p = packet + 4; if (afc == 0) return 0; if (afc == 2) return 0; if (afc == 3) { p += p[0] + 1; } p_end = packet + TS_PACKET_SIZE; if (p >= p_end) return 0; pos = url_ftell(ts->stream->pb); ts->pos47= pos % ts->raw_packet_size; if (tss->type == MPEGTS_SECTION) { if (is_start) { len = *p++; if (p + len > p_end) return 0; if (len && cc_ok) { write_section_data(s, tss, p, len, 0); if (!ts->pids[pid]) return 0; } p += len; if (p < p_end) { write_section_data(s, tss, p, p_end - p, 1); } } else { if (cc_ok) { write_section_data(s, tss, p, p_end - p, 0); } } } else { int ret; if ((ret = tss->u.pes_filter.pes_cb(tss, p, p_end - p, is_start, pos - ts->raw_packet_size)) < 0) return ret; } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(MpegTSContext *VAR_0, const uint8_t *VAR_1) { AVFormatContext *s = VAR_0->stream; MpegTSFilter *tss; int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7; const uint8_t *VAR_8, *p_end; int64_t pos; VAR_3 = AV_RB16(VAR_1 + 1) & 0x1fff; if(VAR_3 && discard_pid(VAR_0, VAR_3)) return 0; VAR_7 = VAR_1[1] & 0x40; tss = VAR_0->pids[VAR_3]; if (VAR_0->auto_guess && tss == NULL && VAR_7) { add_pes_stream(VAR_0, VAR_3, -1, 0); tss = VAR_0->pids[VAR_3]; } if (!tss) return 0; VAR_4 = (VAR_1[3] & 0xf); VAR_5 = (tss->last_cc < 0) || ((((tss->last_cc + 1) & 0x0f) == VAR_4)); tss->last_cc = VAR_4; VAR_6 = (VAR_1[3] >> 4) & 3; VAR_8 = VAR_1 + 4; if (VAR_6 == 0) return 0; if (VAR_6 == 2) return 0; if (VAR_6 == 3) { VAR_8 += VAR_8[0] + 1; } p_end = VAR_1 + TS_PACKET_SIZE; if (VAR_8 >= p_end) return 0; pos = url_ftell(VAR_0->stream->pb); VAR_0->pos47= pos % VAR_0->raw_packet_size; if (tss->type == MPEGTS_SECTION) { if (VAR_7) { VAR_2 = *VAR_8++; if (VAR_8 + VAR_2 > p_end) return 0; if (VAR_2 && VAR_5) { write_section_data(s, tss, VAR_8, VAR_2, 0); if (!VAR_0->pids[VAR_3]) return 0; } VAR_8 += VAR_2; if (VAR_8 < p_end) { write_section_data(s, tss, VAR_8, p_end - VAR_8, 1); } } else { if (VAR_5) { write_section_data(s, tss, VAR_8, p_end - VAR_8, 0); } } } else { int VAR_9; if ((VAR_9 = tss->u.pes_filter.pes_cb(tss, VAR_8, p_end - VAR_8, VAR_7, pos - VAR_0->raw_packet_size)) < 0) return VAR_9; } return 0; }
[ "static int FUNC_0(MpegTSContext *VAR_0, const uint8_t *VAR_1)\n{", "AVFormatContext *s = VAR_0->stream;", "MpegTSFilter *tss;", "int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7;", "const uint8_t *VAR_8, *p_end;", "int64_t pos;", "VAR_3 = AV_RB16(VAR_1 + 1) & 0x1fff;", "if(VAR_3 && discard_pid(VAR_0, VAR_3))\nreturn 0;", "VAR_7 = VAR_1[1] & 0x40;", "tss = VAR_0->pids[VAR_3];", "if (VAR_0->auto_guess && tss == NULL && VAR_7) {", "add_pes_stream(VAR_0, VAR_3, -1, 0);", "tss = VAR_0->pids[VAR_3];", "}", "if (!tss)\nreturn 0;", "VAR_4 = (VAR_1[3] & 0xf);", "VAR_5 = (tss->last_cc < 0) || ((((tss->last_cc + 1) & 0x0f) == VAR_4));", "tss->last_cc = VAR_4;", "VAR_6 = (VAR_1[3] >> 4) & 3;", "VAR_8 = VAR_1 + 4;", "if (VAR_6 == 0)\nreturn 0;", "if (VAR_6 == 2)\nreturn 0;", "if (VAR_6 == 3) {", "VAR_8 += VAR_8[0] + 1;", "}", "p_end = VAR_1 + TS_PACKET_SIZE;", "if (VAR_8 >= p_end)\nreturn 0;", "pos = url_ftell(VAR_0->stream->pb);", "VAR_0->pos47= pos % VAR_0->raw_packet_size;", "if (tss->type == MPEGTS_SECTION) {", "if (VAR_7) {", "VAR_2 = *VAR_8++;", "if (VAR_8 + VAR_2 > p_end)\nreturn 0;", "if (VAR_2 && VAR_5) {", "write_section_data(s, tss,\nVAR_8, VAR_2, 0);", "if (!VAR_0->pids[VAR_3])\nreturn 0;", "}", "VAR_8 += VAR_2;", "if (VAR_8 < p_end) {", "write_section_data(s, tss,\nVAR_8, p_end - VAR_8, 1);", "}", "} else {", "if (VAR_5) {", "write_section_data(s, tss,\nVAR_8, p_end - VAR_8, 0);", "}", "}", "} else {", "int VAR_9;", "if ((VAR_9 = tss->u.pes_filter.pes_cb(tss, VAR_8, p_end - VAR_8, VAR_7,\npos - VAR_0->raw_packet_size)) < 0)\nreturn VAR_9;", "}", "return 0;", "}" ]
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23,269
static void buffer_release(void *opaque, uint8_t *data) { *(uint8_t*)opaque = 0; }
false
FFmpeg
03cef34aa66662e2ab3681d290e7c5a6634f4058
static void buffer_release(void *opaque, uint8_t *data) { *(uint8_t*)opaque = 0; }
{ "code": [], "line_no": [] }
static void FUNC_0(void *VAR_0, uint8_t *VAR_1) { *(uint8_t*)VAR_0 = 0; }
[ "static void FUNC_0(void *VAR_0, uint8_t *VAR_1)\n{", "*(uint8_t*)VAR_0 = 0;", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ] ]
23,270
static void float_to_int16_3dnow(int16_t *dst, const float *src, int len){ // not bit-exact: pf2id uses different rounding than C and SSE int i; for(i=0; i<len; i+=4) { asm volatile( "pf2id %1, %%mm0 \n\t" "pf2id %2, %%mm1 \n\t" "packssdw %%mm1, %%mm0 \n\t" "movq %%mm0, %0 \n\t" :"=m"(dst[i]) :"m"(src[i]), "m"(src[i+2]) ); } asm volatile("femms"); }
false
FFmpeg
63b737d4f9c118853a4f8d9af641335629bdf3ab
static void float_to_int16_3dnow(int16_t *dst, const float *src, int len){ int i; for(i=0; i<len; i+=4) { asm volatile( "pf2id %1, %%mm0 \n\t" "pf2id %2, %%mm1 \n\t" "packssdw %%mm1, %%mm0 \n\t" "movq %%mm0, %0 \n\t" :"=m"(dst[i]) :"m"(src[i]), "m"(src[i+2]) ); } asm volatile("femms"); }
{ "code": [], "line_no": [] }
static void FUNC_0(int16_t *VAR_0, const float *VAR_1, int VAR_2){ int VAR_3; for(VAR_3=0; VAR_3<VAR_2; VAR_3+=4) { asm volatile( "pf2id %1, %%mm0 \n\t" "pf2id %2, %%mm1 \n\t" "packssdw %%mm1, %%mm0 \n\t" "movq %%mm0, %0 \n\t" :"=m"(VAR_0[VAR_3]) :"m"(VAR_1[VAR_3]), "m"(VAR_1[VAR_3+2]) ); } asm volatile("femms"); }
[ "static void FUNC_0(int16_t *VAR_0, const float *VAR_1, int VAR_2){", "int VAR_3;", "for(VAR_3=0; VAR_3<VAR_2; VAR_3+=4) {", "asm volatile(\n\"pf2id %1, %%mm0 \\n\\t\"\n\"pf2id %2, %%mm1 \\n\\t\"\n\"packssdw %%mm1, %%mm0 \\n\\t\"\n\"movq %%mm0, %0 \\n\\t\"\n:\"=m\"(VAR_0[VAR_3])\n:\"m\"(VAR_1[VAR_3]), \"m\"(VAR_1[VAR_3+2])\n);", "}", "asm volatile(\"femms\");", "}" ]
[ 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1 ], [ 5 ], [ 7 ], [ 9, 11, 13, 15, 17, 19, 21, 23 ], [ 25 ], [ 27 ], [ 29 ] ]
23,271
static int add_shorts_metadata(const uint8_t **buf, int count, const char *name, const char *sep, TiffContext *s) { char *ap; int i; int *sp = av_malloc(count * sizeof(int)); if (!sp) return AVERROR(ENOMEM); for (i = 0; i < count; i++) sp[i] = tget_short(buf, s->le); ap = shorts2str(sp, count, sep); av_freep(&sp); if (!ap) return AVERROR(ENOMEM); av_dict_set(&s->picture.metadata, name, ap, AV_DICT_DONT_STRDUP_VAL); return 0; }
false
FFmpeg
1ec83d9a9e472f485897ac92bad9631d551a8c5b
static int add_shorts_metadata(const uint8_t **buf, int count, const char *name, const char *sep, TiffContext *s) { char *ap; int i; int *sp = av_malloc(count * sizeof(int)); if (!sp) return AVERROR(ENOMEM); for (i = 0; i < count; i++) sp[i] = tget_short(buf, s->le); ap = shorts2str(sp, count, sep); av_freep(&sp); if (!ap) return AVERROR(ENOMEM); av_dict_set(&s->picture.metadata, name, ap, AV_DICT_DONT_STRDUP_VAL); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(const uint8_t **VAR_0, int VAR_1, const char *VAR_2, const char *VAR_3, TiffContext *VAR_4) { char *VAR_5; int VAR_6; int *VAR_7 = av_malloc(VAR_1 * sizeof(int)); if (!VAR_7) return AVERROR(ENOMEM); for (VAR_6 = 0; VAR_6 < VAR_1; VAR_6++) VAR_7[VAR_6] = tget_short(VAR_0, VAR_4->le); VAR_5 = shorts2str(VAR_7, VAR_1, VAR_3); av_freep(&VAR_7); if (!VAR_5) return AVERROR(ENOMEM); av_dict_set(&VAR_4->picture.metadata, VAR_2, VAR_5, AV_DICT_DONT_STRDUP_VAL); return 0; }
[ "static int FUNC_0(const uint8_t **VAR_0, int VAR_1, const char *VAR_2,\nconst char *VAR_3, TiffContext *VAR_4)\n{", "char *VAR_5;", "int VAR_6;", "int *VAR_7 = av_malloc(VAR_1 * sizeof(int));", "if (!VAR_7)\nreturn AVERROR(ENOMEM);", "for (VAR_6 = 0; VAR_6 < VAR_1; VAR_6++)", "VAR_7[VAR_6] = tget_short(VAR_0, VAR_4->le);", "VAR_5 = shorts2str(VAR_7, VAR_1, VAR_3);", "av_freep(&VAR_7);", "if (!VAR_5)\nreturn AVERROR(ENOMEM);", "av_dict_set(&VAR_4->picture.metadata, VAR_2, VAR_5, AV_DICT_DONT_STRDUP_VAL);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13, 15 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27, 29 ], [ 31 ], [ 33 ], [ 35 ] ]
23,272
int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask, const AVFrame *reference) { int len, nb_components, i, h, v, predictor, point_transform; int index, id; const int block_size= s->lossless ? 1 : 8; int ilv, prev_shift; /* XXX: verify len field validity */ len = get_bits(&s->gb, 16); nb_components = get_bits(&s->gb, 8); if (nb_components == 0 || nb_components > MAX_COMPONENTS){ av_log(s->avctx, AV_LOG_ERROR, "decode_sos: nb_components (%d) unsupported\n", nb_components); return -1; } if (len != 6+2*nb_components) { av_log(s->avctx, AV_LOG_ERROR, "decode_sos: invalid len (%d)\n", len); return -1; } for(i=0;i<nb_components;i++) { id = get_bits(&s->gb, 8) - 1; av_log(s->avctx, AV_LOG_DEBUG, "component: %d\n", id); /* find component index */ for(index=0;index<s->nb_components;index++) if (id == s->component_id[index]) break; if (index == s->nb_components) { av_log(s->avctx, AV_LOG_ERROR, "decode_sos: index(%d) out of components\n", index); return -1; } /* Metasoft MJPEG codec has Cb and Cr swapped */ if (s->avctx->codec_tag == MKTAG('M', 'T', 'S', 'J') && nb_components == 3 && s->nb_components == 3 && i) index = 3 - i; if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == PIX_FMT_GBR24P) index = (i+2)%3; s->comp_index[i] = index; s->nb_blocks[i] = s->h_count[index] * s->v_count[index]; s->h_scount[i] = s->h_count[index]; s->v_scount[i] = s->v_count[index]; s->dc_index[i] = get_bits(&s->gb, 4); s->ac_index[i] = get_bits(&s->gb, 4); if (s->dc_index[i] < 0 || s->ac_index[i] < 0 || s->dc_index[i] >= 4 || s->ac_index[i] >= 4) goto out_of_range; if (!s->vlcs[0][s->dc_index[i]].table || !s->vlcs[1][s->ac_index[i]].table) goto out_of_range; } predictor= get_bits(&s->gb, 8); /* JPEG Ss / lossless JPEG predictor /JPEG-LS NEAR */ ilv= get_bits(&s->gb, 8); /* JPEG Se / JPEG-LS ILV */ if(s->avctx->codec_tag != AV_RL32("CJPG")){ prev_shift = get_bits(&s->gb, 4); /* Ah */ point_transform= get_bits(&s->gb, 4); /* Al */ }else prev_shift= point_transform= 0; for(i=0;i<nb_components;i++) s->last_dc[i] = 1024; if (nb_components > 1) { /* interleaved stream */ s->mb_width = (s->width + s->h_max * block_size - 1) / (s->h_max * block_size); s->mb_height = (s->height + s->v_max * block_size - 1) / (s->v_max * block_size); } else if(!s->ls) { /* skip this for JPEG-LS */ h = s->h_max / s->h_scount[0]; v = s->v_max / s->v_scount[0]; s->mb_width = (s->width + h * block_size - 1) / (h * block_size); s->mb_height = (s->height + v * block_size - 1) / (v * block_size); s->nb_blocks[0] = 1; s->h_scount[0] = 1; s->v_scount[0] = 1; } if(s->avctx->debug & FF_DEBUG_PICT_INFO) av_log(s->avctx, AV_LOG_DEBUG, "%s %s p:%d >>:%d ilv:%d bits:%d skip:%d %s comp:%d\n", s->lossless ? "lossless" : "sequential DCT", s->rgb ? "RGB" : "", predictor, point_transform, ilv, s->bits, s->mjpb_skiptosod, s->pegasus_rct ? "PRCT" : (s->rct ? "RCT" : ""), nb_components); /* mjpeg-b can have padding bytes between sos and image data, skip them */ for (i = s->mjpb_skiptosod; i > 0; i--) skip_bits(&s->gb, 8); if(s->lossless){ av_assert0(s->picture_ptr == &s->picture); if(CONFIG_JPEGLS_DECODER && s->ls){ // for(){ // reset_ls_coding_parameters(s, 0); if(ff_jpegls_decode_picture(s, predictor, point_transform, ilv) < 0) return -1; }else{ if(s->rgb){ if(ljpeg_decode_rgb_scan(s, nb_components, predictor, point_transform) < 0) return -1; }else{ if(ljpeg_decode_yuv_scan(s, predictor, point_transform) < 0) return -1; } } }else{ if(s->progressive && predictor) { av_assert0(s->picture_ptr == &s->picture); if(mjpeg_decode_scan_progressive_ac(s, predictor, ilv, prev_shift, point_transform) < 0) return -1; } else { if(mjpeg_decode_scan(s, nb_components, prev_shift, point_transform, mb_bitmask, reference) < 0) return -1; } } if (s->yuv421) { uint8_t *line = s->picture_ptr->data[2]; for (i = 0; i < s->height / 2; i++) { for (index = s->width - 1; index; index--) line[index] = (line[index / 2] + line[(index + 1) / 2]) >> 1; line += s->linesize[2]; } } else if (s->yuv442) { uint8_t *dst = &((uint8_t *)s->picture_ptr->data[2])[(s->height - 1) * s->linesize[2]]; for (i = s->height - 1; i; i--) { uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[2])[i / 2 * s->linesize[2]]; uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[2])[(i + 1) / 2 * s->linesize[2]]; if (src1 == src2) { memcpy(dst, src1, s->width); } else { for (index = 0; index < s->width; index++) dst[index] = (src1[index] + src2[index]) >> 1; } dst -= s->linesize[2]; } } emms_c(); return 0; out_of_range: av_log(s->avctx, AV_LOG_ERROR, "decode_sos: ac/dc index out of range\n"); return -1; }
false
FFmpeg
15b219fae9da1691dfb264f51637805e1ca63d1a
int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask, const AVFrame *reference) { int len, nb_components, i, h, v, predictor, point_transform; int index, id; const int block_size= s->lossless ? 1 : 8; int ilv, prev_shift; len = get_bits(&s->gb, 16); nb_components = get_bits(&s->gb, 8); if (nb_components == 0 || nb_components > MAX_COMPONENTS){ av_log(s->avctx, AV_LOG_ERROR, "decode_sos: nb_components (%d) unsupported\n", nb_components); return -1; } if (len != 6+2*nb_components) { av_log(s->avctx, AV_LOG_ERROR, "decode_sos: invalid len (%d)\n", len); return -1; } for(i=0;i<nb_components;i++) { id = get_bits(&s->gb, 8) - 1; av_log(s->avctx, AV_LOG_DEBUG, "component: %d\n", id); for(index=0;index<s->nb_components;index++) if (id == s->component_id[index]) break; if (index == s->nb_components) { av_log(s->avctx, AV_LOG_ERROR, "decode_sos: index(%d) out of components\n", index); return -1; } if (s->avctx->codec_tag == MKTAG('M', 'T', 'S', 'J') && nb_components == 3 && s->nb_components == 3 && i) index = 3 - i; if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == PIX_FMT_GBR24P) index = (i+2)%3; s->comp_index[i] = index; s->nb_blocks[i] = s->h_count[index] * s->v_count[index]; s->h_scount[i] = s->h_count[index]; s->v_scount[i] = s->v_count[index]; s->dc_index[i] = get_bits(&s->gb, 4); s->ac_index[i] = get_bits(&s->gb, 4); if (s->dc_index[i] < 0 || s->ac_index[i] < 0 || s->dc_index[i] >= 4 || s->ac_index[i] >= 4) goto out_of_range; if (!s->vlcs[0][s->dc_index[i]].table || !s->vlcs[1][s->ac_index[i]].table) goto out_of_range; } predictor= get_bits(&s->gb, 8); ilv= get_bits(&s->gb, 8); if(s->avctx->codec_tag != AV_RL32("CJPG")){ prev_shift = get_bits(&s->gb, 4); point_transform= get_bits(&s->gb, 4); }else prev_shift= point_transform= 0; for(i=0;i<nb_components;i++) s->last_dc[i] = 1024; if (nb_components > 1) { s->mb_width = (s->width + s->h_max * block_size - 1) / (s->h_max * block_size); s->mb_height = (s->height + s->v_max * block_size - 1) / (s->v_max * block_size); } else if(!s->ls) { h = s->h_max / s->h_scount[0]; v = s->v_max / s->v_scount[0]; s->mb_width = (s->width + h * block_size - 1) / (h * block_size); s->mb_height = (s->height + v * block_size - 1) / (v * block_size); s->nb_blocks[0] = 1; s->h_scount[0] = 1; s->v_scount[0] = 1; } if(s->avctx->debug & FF_DEBUG_PICT_INFO) av_log(s->avctx, AV_LOG_DEBUG, "%s %s p:%d >>:%d ilv:%d bits:%d skip:%d %s comp:%d\n", s->lossless ? "lossless" : "sequential DCT", s->rgb ? "RGB" : "", predictor, point_transform, ilv, s->bits, s->mjpb_skiptosod, s->pegasus_rct ? "PRCT" : (s->rct ? "RCT" : ""), nb_components); for (i = s->mjpb_skiptosod; i > 0; i--) skip_bits(&s->gb, 8); if(s->lossless){ av_assert0(s->picture_ptr == &s->picture); if(CONFIG_JPEGLS_DECODER && s->ls){ if(ff_jpegls_decode_picture(s, predictor, point_transform, ilv) < 0) return -1; }else{ if(s->rgb){ if(ljpeg_decode_rgb_scan(s, nb_components, predictor, point_transform) < 0) return -1; }else{ if(ljpeg_decode_yuv_scan(s, predictor, point_transform) < 0) return -1; } } }else{ if(s->progressive && predictor) { av_assert0(s->picture_ptr == &s->picture); if(mjpeg_decode_scan_progressive_ac(s, predictor, ilv, prev_shift, point_transform) < 0) return -1; } else { if(mjpeg_decode_scan(s, nb_components, prev_shift, point_transform, mb_bitmask, reference) < 0) return -1; } } if (s->yuv421) { uint8_t *line = s->picture_ptr->data[2]; for (i = 0; i < s->height / 2; i++) { for (index = s->width - 1; index; index--) line[index] = (line[index / 2] + line[(index + 1) / 2]) >> 1; line += s->linesize[2]; } } else if (s->yuv442) { uint8_t *dst = &((uint8_t *)s->picture_ptr->data[2])[(s->height - 1) * s->linesize[2]]; for (i = s->height - 1; i; i--) { uint8_t *src1 = &((uint8_t *)s->picture_ptr->data[2])[i / 2 * s->linesize[2]]; uint8_t *src2 = &((uint8_t *)s->picture_ptr->data[2])[(i + 1) / 2 * s->linesize[2]]; if (src1 == src2) { memcpy(dst, src1, s->width); } else { for (index = 0; index < s->width; index++) dst[index] = (src1[index] + src2[index]) >> 1; } dst -= s->linesize[2]; } } emms_c(); return 0; out_of_range: av_log(s->avctx, AV_LOG_ERROR, "decode_sos: ac/dc index out of range\n"); return -1; }
{ "code": [], "line_no": [] }
int FUNC_0(MJpegDecodeContext *VAR_0, const uint8_t *VAR_1, const AVFrame *VAR_2) { int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9; int VAR_10, VAR_11; const int VAR_12= VAR_0->lossless ? 1 : 8; int VAR_13, VAR_14; VAR_3 = get_bits(&VAR_0->gb, 16); VAR_4 = get_bits(&VAR_0->gb, 8); if (VAR_4 == 0 || VAR_4 > MAX_COMPONENTS){ av_log(VAR_0->avctx, AV_LOG_ERROR, "decode_sos: VAR_4 (%d) unsupported\n", VAR_4); return -1; } if (VAR_3 != 6+2*VAR_4) { av_log(VAR_0->avctx, AV_LOG_ERROR, "decode_sos: invalid VAR_3 (%d)\n", VAR_3); return -1; } for(VAR_5=0;VAR_5<VAR_4;VAR_5++) { VAR_11 = get_bits(&VAR_0->gb, 8) - 1; av_log(VAR_0->avctx, AV_LOG_DEBUG, "component: %d\n", VAR_11); for(VAR_10=0;VAR_10<VAR_0->VAR_4;VAR_10++) if (VAR_11 == VAR_0->component_id[VAR_10]) break; if (VAR_10 == VAR_0->VAR_4) { av_log(VAR_0->avctx, AV_LOG_ERROR, "decode_sos: VAR_10(%d) out of components\n", VAR_10); return -1; } if (VAR_0->avctx->codec_tag == MKTAG('M', 'T', 'S', 'J') && VAR_4 == 3 && VAR_0->VAR_4 == 3 && VAR_5) VAR_10 = 3 - VAR_5; if(VAR_4 == 3 && VAR_0->VAR_4 == 3 && VAR_0->avctx->pix_fmt == PIX_FMT_GBR24P) VAR_10 = (VAR_5+2)%3; VAR_0->comp_index[VAR_5] = VAR_10; VAR_0->nb_blocks[VAR_5] = VAR_0->h_count[VAR_10] * VAR_0->v_count[VAR_10]; VAR_0->h_scount[VAR_5] = VAR_0->h_count[VAR_10]; VAR_0->v_scount[VAR_5] = VAR_0->v_count[VAR_10]; VAR_0->dc_index[VAR_5] = get_bits(&VAR_0->gb, 4); VAR_0->ac_index[VAR_5] = get_bits(&VAR_0->gb, 4); if (VAR_0->dc_index[VAR_5] < 0 || VAR_0->ac_index[VAR_5] < 0 || VAR_0->dc_index[VAR_5] >= 4 || VAR_0->ac_index[VAR_5] >= 4) goto out_of_range; if (!VAR_0->vlcs[0][VAR_0->dc_index[VAR_5]].table || !VAR_0->vlcs[1][VAR_0->ac_index[VAR_5]].table) goto out_of_range; } VAR_8= get_bits(&VAR_0->gb, 8); VAR_13= get_bits(&VAR_0->gb, 8); if(VAR_0->avctx->codec_tag != AV_RL32("CJPG")){ VAR_14 = get_bits(&VAR_0->gb, 4); VAR_9= get_bits(&VAR_0->gb, 4); }else VAR_14= VAR_9= 0; for(VAR_5=0;VAR_5<VAR_4;VAR_5++) VAR_0->last_dc[VAR_5] = 1024; if (VAR_4 > 1) { VAR_0->mb_width = (VAR_0->width + VAR_0->h_max * VAR_12 - 1) / (VAR_0->h_max * VAR_12); VAR_0->mb_height = (VAR_0->height + VAR_0->v_max * VAR_12 - 1) / (VAR_0->v_max * VAR_12); } else if(!VAR_0->ls) { VAR_6 = VAR_0->h_max / VAR_0->h_scount[0]; VAR_7 = VAR_0->v_max / VAR_0->v_scount[0]; VAR_0->mb_width = (VAR_0->width + VAR_6 * VAR_12 - 1) / (VAR_6 * VAR_12); VAR_0->mb_height = (VAR_0->height + VAR_7 * VAR_12 - 1) / (VAR_7 * VAR_12); VAR_0->nb_blocks[0] = 1; VAR_0->h_scount[0] = 1; VAR_0->v_scount[0] = 1; } if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO) av_log(VAR_0->avctx, AV_LOG_DEBUG, "%VAR_0 %VAR_0 p:%d >>:%d VAR_13:%d bits:%d skip:%d %VAR_0 comp:%d\n", VAR_0->lossless ? "lossless" : "sequential DCT", VAR_0->rgb ? "RGB" : "", VAR_8, VAR_9, VAR_13, VAR_0->bits, VAR_0->mjpb_skiptosod, VAR_0->pegasus_rct ? "PRCT" : (VAR_0->rct ? "RCT" : ""), VAR_4); for (VAR_5 = VAR_0->mjpb_skiptosod; VAR_5 > 0; VAR_5--) skip_bits(&VAR_0->gb, 8); if(VAR_0->lossless){ av_assert0(VAR_0->picture_ptr == &VAR_0->picture); if(CONFIG_JPEGLS_DECODER && VAR_0->ls){ if(ff_jpegls_decode_picture(VAR_0, VAR_8, VAR_9, VAR_13) < 0) return -1; }else{ if(VAR_0->rgb){ if(ljpeg_decode_rgb_scan(VAR_0, VAR_4, VAR_8, VAR_9) < 0) return -1; }else{ if(ljpeg_decode_yuv_scan(VAR_0, VAR_8, VAR_9) < 0) return -1; } } }else{ if(VAR_0->progressive && VAR_8) { av_assert0(VAR_0->picture_ptr == &VAR_0->picture); if(mjpeg_decode_scan_progressive_ac(VAR_0, VAR_8, VAR_13, VAR_14, VAR_9) < 0) return -1; } else { if(mjpeg_decode_scan(VAR_0, VAR_4, VAR_14, VAR_9, VAR_1, VAR_2) < 0) return -1; } } if (VAR_0->yuv421) { uint8_t *line = VAR_0->picture_ptr->data[2]; for (VAR_5 = 0; VAR_5 < VAR_0->height / 2; VAR_5++) { for (VAR_10 = VAR_0->width - 1; VAR_10; VAR_10--) line[VAR_10] = (line[VAR_10 / 2] + line[(VAR_10 + 1) / 2]) >> 1; line += VAR_0->linesize[2]; } } else if (VAR_0->yuv442) { uint8_t *dst = &((uint8_t *)VAR_0->picture_ptr->data[2])[(VAR_0->height - 1) * VAR_0->linesize[2]]; for (VAR_5 = VAR_0->height - 1; VAR_5; VAR_5--) { uint8_t *src1 = &((uint8_t *)VAR_0->picture_ptr->data[2])[VAR_5 / 2 * VAR_0->linesize[2]]; uint8_t *src2 = &((uint8_t *)VAR_0->picture_ptr->data[2])[(VAR_5 + 1) / 2 * VAR_0->linesize[2]]; if (src1 == src2) { memcpy(dst, src1, VAR_0->width); } else { for (VAR_10 = 0; VAR_10 < VAR_0->width; VAR_10++) dst[VAR_10] = (src1[VAR_10] + src2[VAR_10]) >> 1; } dst -= VAR_0->linesize[2]; } } emms_c(); return 0; out_of_range: av_log(VAR_0->avctx, AV_LOG_ERROR, "decode_sos: ac/dc VAR_10 out of range\n"); return -1; }
[ "int FUNC_0(MJpegDecodeContext *VAR_0,\nconst uint8_t *VAR_1, const AVFrame *VAR_2)\n{", "int VAR_3, VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9;", "int VAR_10, VAR_11;", "const int VAR_12= VAR_0->lossless ? 1 : 8;", "int VAR_13, VAR_14;", "VAR_3 = get_bits(&VAR_0->gb, 16);", "VAR_4 = get_bits(&VAR_0->gb, 8);", "if (VAR_4 == 0 || VAR_4 > MAX_COMPONENTS){", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"decode_sos: VAR_4 (%d) unsupported\\n\", VAR_4);", "return -1;", "}", "if (VAR_3 != 6+2*VAR_4)\n{", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"decode_sos: invalid VAR_3 (%d)\\n\", VAR_3);", "return -1;", "}", "for(VAR_5=0;VAR_5<VAR_4;VAR_5++) {", "VAR_11 = get_bits(&VAR_0->gb, 8) - 1;", "av_log(VAR_0->avctx, AV_LOG_DEBUG, \"component: %d\\n\", VAR_11);", "for(VAR_10=0;VAR_10<VAR_0->VAR_4;VAR_10++)", "if (VAR_11 == VAR_0->component_id[VAR_10])\nbreak;", "if (VAR_10 == VAR_0->VAR_4)\n{", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"decode_sos: VAR_10(%d) out of components\\n\", VAR_10);", "return -1;", "}", "if (VAR_0->avctx->codec_tag == MKTAG('M', 'T', 'S', 'J')\n&& VAR_4 == 3 && VAR_0->VAR_4 == 3 && VAR_5)\nVAR_10 = 3 - VAR_5;", "if(VAR_4 == 3 && VAR_0->VAR_4 == 3 && VAR_0->avctx->pix_fmt == PIX_FMT_GBR24P)\nVAR_10 = (VAR_5+2)%3;", "VAR_0->comp_index[VAR_5] = VAR_10;", "VAR_0->nb_blocks[VAR_5] = VAR_0->h_count[VAR_10] * VAR_0->v_count[VAR_10];", "VAR_0->h_scount[VAR_5] = VAR_0->h_count[VAR_10];", "VAR_0->v_scount[VAR_5] = VAR_0->v_count[VAR_10];", "VAR_0->dc_index[VAR_5] = get_bits(&VAR_0->gb, 4);", "VAR_0->ac_index[VAR_5] = get_bits(&VAR_0->gb, 4);", "if (VAR_0->dc_index[VAR_5] < 0 || VAR_0->ac_index[VAR_5] < 0 ||\nVAR_0->dc_index[VAR_5] >= 4 || VAR_0->ac_index[VAR_5] >= 4)\ngoto out_of_range;", "if (!VAR_0->vlcs[0][VAR_0->dc_index[VAR_5]].table || !VAR_0->vlcs[1][VAR_0->ac_index[VAR_5]].table)\ngoto out_of_range;", "}", "VAR_8= get_bits(&VAR_0->gb, 8);", "VAR_13= get_bits(&VAR_0->gb, 8);", "if(VAR_0->avctx->codec_tag != AV_RL32(\"CJPG\")){", "VAR_14 = get_bits(&VAR_0->gb, 4);", "VAR_9= get_bits(&VAR_0->gb, 4);", "}else", "VAR_14= VAR_9= 0;", "for(VAR_5=0;VAR_5<VAR_4;VAR_5++)", "VAR_0->last_dc[VAR_5] = 1024;", "if (VAR_4 > 1) {", "VAR_0->mb_width = (VAR_0->width + VAR_0->h_max * VAR_12 - 1) / (VAR_0->h_max * VAR_12);", "VAR_0->mb_height = (VAR_0->height + VAR_0->v_max * VAR_12 - 1) / (VAR_0->v_max * VAR_12);", "} else if(!VAR_0->ls) {", "VAR_6 = VAR_0->h_max / VAR_0->h_scount[0];", "VAR_7 = VAR_0->v_max / VAR_0->v_scount[0];", "VAR_0->mb_width = (VAR_0->width + VAR_6 * VAR_12 - 1) / (VAR_6 * VAR_12);", "VAR_0->mb_height = (VAR_0->height + VAR_7 * VAR_12 - 1) / (VAR_7 * VAR_12);", "VAR_0->nb_blocks[0] = 1;", "VAR_0->h_scount[0] = 1;", "VAR_0->v_scount[0] = 1;", "}", "if(VAR_0->avctx->debug & FF_DEBUG_PICT_INFO)\nav_log(VAR_0->avctx, AV_LOG_DEBUG, \"%VAR_0 %VAR_0 p:%d >>:%d VAR_13:%d bits:%d skip:%d %VAR_0 comp:%d\\n\", VAR_0->lossless ? \"lossless\" : \"sequential DCT\", VAR_0->rgb ? \"RGB\" : \"\",\nVAR_8, VAR_9, VAR_13, VAR_0->bits, VAR_0->mjpb_skiptosod,\nVAR_0->pegasus_rct ? \"PRCT\" : (VAR_0->rct ? \"RCT\" : \"\"), VAR_4);", "for (VAR_5 = VAR_0->mjpb_skiptosod; VAR_5 > 0; VAR_5--)", "skip_bits(&VAR_0->gb, 8);", "if(VAR_0->lossless){", "av_assert0(VAR_0->picture_ptr == &VAR_0->picture);", "if(CONFIG_JPEGLS_DECODER && VAR_0->ls){", "if(ff_jpegls_decode_picture(VAR_0, VAR_8, VAR_9, VAR_13) < 0)\nreturn -1;", "}else{", "if(VAR_0->rgb){", "if(ljpeg_decode_rgb_scan(VAR_0, VAR_4, VAR_8, VAR_9) < 0)\nreturn -1;", "}else{", "if(ljpeg_decode_yuv_scan(VAR_0, VAR_8, VAR_9) < 0)\nreturn -1;", "}", "}", "}else{", "if(VAR_0->progressive && VAR_8) {", "av_assert0(VAR_0->picture_ptr == &VAR_0->picture);", "if(mjpeg_decode_scan_progressive_ac(VAR_0, VAR_8, VAR_13, VAR_14, VAR_9) < 0)\nreturn -1;", "} else {", "if(mjpeg_decode_scan(VAR_0, VAR_4, VAR_14, VAR_9,\nVAR_1, VAR_2) < 0)\nreturn -1;", "}", "}", "if (VAR_0->yuv421) {", "uint8_t *line = VAR_0->picture_ptr->data[2];", "for (VAR_5 = 0; VAR_5 < VAR_0->height / 2; VAR_5++) {", "for (VAR_10 = VAR_0->width - 1; VAR_10; VAR_10--)", "line[VAR_10] = (line[VAR_10 / 2] + line[(VAR_10 + 1) / 2]) >> 1;", "line += VAR_0->linesize[2];", "}", "} else if (VAR_0->yuv442) {", "uint8_t *dst = &((uint8_t *)VAR_0->picture_ptr->data[2])[(VAR_0->height - 1) * VAR_0->linesize[2]];", "for (VAR_5 = VAR_0->height - 1; VAR_5; VAR_5--) {", "uint8_t *src1 = &((uint8_t *)VAR_0->picture_ptr->data[2])[VAR_5 / 2 * VAR_0->linesize[2]];", "uint8_t *src2 = &((uint8_t *)VAR_0->picture_ptr->data[2])[(VAR_5 + 1) / 2 * VAR_0->linesize[2]];", "if (src1 == src2) {", "memcpy(dst, src1, VAR_0->width);", "} else {", "for (VAR_10 = 0; VAR_10 < VAR_0->width; VAR_10++)", "dst[VAR_10] = (src1[VAR_10] + src2[VAR_10]) >> 1;", "}", "dst -= VAR_0->linesize[2];", "}", "}", "emms_c();", "return 0;", "out_of_range:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"decode_sos: ac/dc VAR_10 out of range\\n\");", "return -1;", "}" ]
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23,273
static int is_intra_more_likely(MpegEncContext *s){ int is_intra_likely, i, j, undamaged_count, skip_amount, mb_x, mb_y; if (!s->last_picture_ptr || !s->last_picture_ptr->f.data[0]) return 1; //no previous frame available -> use spatial prediction undamaged_count=0; for(i=0; i<s->mb_num; i++){ const int mb_xy= s->mb_index2xy[i]; const int error= s->error_status_table[mb_xy]; if(!((error&DC_ERROR) && (error&MV_ERROR))) undamaged_count++; } if(s->codec_id == CODEC_ID_H264){ H264Context *h= (void*)s; if (h->ref_count[0] <= 0 || !h->ref_list[0][0].f.data[0]) return 1; } if(undamaged_count < 5) return 0; //almost all MBs damaged -> use temporal prediction //prevent dsp.sad() check, that requires access to the image if(CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration && s->pict_type == AV_PICTURE_TYPE_I) return 1; skip_amount= FFMAX(undamaged_count/50, 1); //check only upto 50 MBs is_intra_likely=0; j=0; for(mb_y= 0; mb_y<s->mb_height-1; mb_y++){ for(mb_x= 0; mb_x<s->mb_width; mb_x++){ int error; const int mb_xy= mb_x + mb_y*s->mb_stride; error= s->error_status_table[mb_xy]; if((error&DC_ERROR) && (error&MV_ERROR)) continue; //skip damaged j++; if((j%skip_amount) != 0) continue; //skip a few to speed things up if(s->pict_type==AV_PICTURE_TYPE_I){ uint8_t *mb_ptr = s->current_picture.f.data[0] + mb_x*16 + mb_y*16*s->linesize; uint8_t *last_mb_ptr= s->last_picture.f.data [0] + mb_x*16 + mb_y*16*s->linesize; if (s->avctx->codec_id == CODEC_ID_H264) { // FIXME } else { ff_thread_await_progress((AVFrame *) s->last_picture_ptr, mb_y, 0); } is_intra_likely += s->dsp.sad[0](NULL, last_mb_ptr, mb_ptr , s->linesize, 16); // FIXME need await_progress() here is_intra_likely -= s->dsp.sad[0](NULL, last_mb_ptr, last_mb_ptr+s->linesize*16, s->linesize, 16); }else{ if (IS_INTRA(s->current_picture.f.mb_type[mb_xy])) is_intra_likely++; else is_intra_likely--; } } } //printf("is_intra_likely: %d type:%d\n", is_intra_likely, s->pict_type); return is_intra_likely > 0; }
false
FFmpeg
e1d5bbeb39501a3271c6422390d13bf9391872d1
static int is_intra_more_likely(MpegEncContext *s){ int is_intra_likely, i, j, undamaged_count, skip_amount, mb_x, mb_y; if (!s->last_picture_ptr || !s->last_picture_ptr->f.data[0]) return 1; undamaged_count=0; for(i=0; i<s->mb_num; i++){ const int mb_xy= s->mb_index2xy[i]; const int error= s->error_status_table[mb_xy]; if(!((error&DC_ERROR) && (error&MV_ERROR))) undamaged_count++; } if(s->codec_id == CODEC_ID_H264){ H264Context *h= (void*)s; if (h->ref_count[0] <= 0 || !h->ref_list[0][0].f.data[0]) return 1; } if(undamaged_count < 5) return 0; if(CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration && s->pict_type == AV_PICTURE_TYPE_I) return 1; skip_amount= FFMAX(undamaged_count/50, 1); is_intra_likely=0; j=0; for(mb_y= 0; mb_y<s->mb_height-1; mb_y++){ for(mb_x= 0; mb_x<s->mb_width; mb_x++){ int error; const int mb_xy= mb_x + mb_y*s->mb_stride; error= s->error_status_table[mb_xy]; if((error&DC_ERROR) && (error&MV_ERROR)) continue; j++; if((j%skip_amount) != 0) continue; if(s->pict_type==AV_PICTURE_TYPE_I){ uint8_t *mb_ptr = s->current_picture.f.data[0] + mb_x*16 + mb_y*16*s->linesize; uint8_t *last_mb_ptr= s->last_picture.f.data [0] + mb_x*16 + mb_y*16*s->linesize; if (s->avctx->codec_id == CODEC_ID_H264) { } else { ff_thread_await_progress((AVFrame *) s->last_picture_ptr, mb_y, 0); } is_intra_likely += s->dsp.sad[0](NULL, last_mb_ptr, mb_ptr , s->linesize, 16); need await_progress() here is_intra_likely -= s->dsp.sad[0](NULL, last_mb_ptr, last_mb_ptr+s->linesize*16, s->linesize, 16); }else{ if (IS_INTRA(s->current_picture.f.mb_type[mb_xy])) is_intra_likely++; else is_intra_likely--; } } } return is_intra_likely > 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(MpegEncContext *VAR_0){ int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7; if (!VAR_0->last_picture_ptr || !VAR_0->last_picture_ptr->f.data[0]) return 1; VAR_4=0; for(VAR_2=0; VAR_2<VAR_0->mb_num; VAR_2++){ const int mb_xy= VAR_0->mb_index2xy[VAR_2]; const int error= VAR_0->error_status_table[mb_xy]; if(!((error&DC_ERROR) && (error&MV_ERROR))) VAR_4++; } if(VAR_0->codec_id == CODEC_ID_H264){ H264Context *h= (void*)VAR_0; if (h->ref_count[0] <= 0 || !h->ref_list[0][0].f.data[0]) return 1; } if(VAR_4 < 5) return 0; if(CONFIG_MPEG_XVMC_DECODER && VAR_0->avctx->xvmc_acceleration && VAR_0->pict_type == AV_PICTURE_TYPE_I) return 1; VAR_5= FFMAX(VAR_4/50, 1); VAR_1=0; VAR_3=0; for(VAR_7= 0; VAR_7<VAR_0->mb_height-1; VAR_7++){ for(VAR_6= 0; VAR_6<VAR_0->mb_width; VAR_6++){ int error; const int mb_xy= VAR_6 + VAR_7*VAR_0->mb_stride; error= VAR_0->error_status_table[mb_xy]; if((error&DC_ERROR) && (error&MV_ERROR)) continue; VAR_3++; if((VAR_3%VAR_5) != 0) continue; if(VAR_0->pict_type==AV_PICTURE_TYPE_I){ uint8_t *mb_ptr = VAR_0->current_picture.f.data[0] + VAR_6*16 + VAR_7*16*VAR_0->linesize; uint8_t *last_mb_ptr= VAR_0->last_picture.f.data [0] + VAR_6*16 + VAR_7*16*VAR_0->linesize; if (VAR_0->avctx->codec_id == CODEC_ID_H264) { } else { ff_thread_await_progress((AVFrame *) VAR_0->last_picture_ptr, VAR_7, 0); } VAR_1 += VAR_0->dsp.sad[0](NULL, last_mb_ptr, mb_ptr , VAR_0->linesize, 16); need await_progress() here VAR_1 -= VAR_0->dsp.sad[0](NULL, last_mb_ptr, last_mb_ptr+VAR_0->linesize*16, VAR_0->linesize, 16); }else{ if (IS_INTRA(VAR_0->current_picture.f.mb_type[mb_xy])) VAR_1++; else VAR_1--; } } } return VAR_1 > 0; }
[ "static int FUNC_0(MpegEncContext *VAR_0){", "int VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7;", "if (!VAR_0->last_picture_ptr || !VAR_0->last_picture_ptr->f.data[0]) return 1;", "VAR_4=0;", "for(VAR_2=0; VAR_2<VAR_0->mb_num; VAR_2++){", "const int mb_xy= VAR_0->mb_index2xy[VAR_2];", "const int error= VAR_0->error_status_table[mb_xy];", "if(!((error&DC_ERROR) && (error&MV_ERROR)))\nVAR_4++;", "}", "if(VAR_0->codec_id == CODEC_ID_H264){", "H264Context *h= (void*)VAR_0;", "if (h->ref_count[0] <= 0 || !h->ref_list[0][0].f.data[0])\nreturn 1;", "}", "if(VAR_4 < 5) return 0;", "if(CONFIG_MPEG_XVMC_DECODER && VAR_0->avctx->xvmc_acceleration && VAR_0->pict_type == AV_PICTURE_TYPE_I)\nreturn 1;", "VAR_5= FFMAX(VAR_4/50, 1);", "VAR_1=0;", "VAR_3=0;", "for(VAR_7= 0; VAR_7<VAR_0->mb_height-1; VAR_7++){", "for(VAR_6= 0; VAR_6<VAR_0->mb_width; VAR_6++){", "int error;", "const int mb_xy= VAR_6 + VAR_7*VAR_0->mb_stride;", "error= VAR_0->error_status_table[mb_xy];", "if((error&DC_ERROR) && (error&MV_ERROR))\ncontinue;", "VAR_3++;", "if((VAR_3%VAR_5) != 0) continue;", "if(VAR_0->pict_type==AV_PICTURE_TYPE_I){", "uint8_t *mb_ptr = VAR_0->current_picture.f.data[0] + VAR_6*16 + VAR_7*16*VAR_0->linesize;", "uint8_t *last_mb_ptr= VAR_0->last_picture.f.data [0] + VAR_6*16 + VAR_7*16*VAR_0->linesize;", "if (VAR_0->avctx->codec_id == CODEC_ID_H264) {", "} else {", "ff_thread_await_progress((AVFrame *) VAR_0->last_picture_ptr,\nVAR_7, 0);", "}", "VAR_1 += VAR_0->dsp.sad[0](NULL, last_mb_ptr, mb_ptr , VAR_0->linesize, 16);", "need await_progress() here\nVAR_1 -= VAR_0->dsp.sad[0](NULL, last_mb_ptr, last_mb_ptr+VAR_0->linesize*16, VAR_0->linesize, 16);", "}else{", "if (IS_INTRA(VAR_0->current_picture.f.mb_type[mb_xy]))\nVAR_1++;", "else\nVAR_1--;", "}", "}", "}", "return VAR_1 > 0;", "}" ]
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23,275
I2CAdapter *omap_i2c_create(uint64_t addr) { OMAPI2C *s = g_malloc0(sizeof(*s)); I2CAdapter *i2c = (I2CAdapter *)s; uint16_t data; s->addr = addr; i2c->send = omap_i2c_send; i2c->recv = omap_i2c_recv; /* verify the mmio address by looking for a known signature */ memread(addr + OMAP_I2C_REV, &data, 2); g_assert_cmphex(data, ==, 0x34); return i2c; }
true
qemu
d0bce760e04b1658a3b4ac95be2839ae20fd86db
I2CAdapter *omap_i2c_create(uint64_t addr) { OMAPI2C *s = g_malloc0(sizeof(*s)); I2CAdapter *i2c = (I2CAdapter *)s; uint16_t data; s->addr = addr; i2c->send = omap_i2c_send; i2c->recv = omap_i2c_recv; memread(addr + OMAP_I2C_REV, &data, 2); g_assert_cmphex(data, ==, 0x34); return i2c; }
{ "code": [ " memread(addr + OMAP_I2C_REV, &data, 2);" ], "line_no": [ 25 ] }
I2CAdapter *FUNC_0(uint64_t addr) { OMAPI2C *s = g_malloc0(sizeof(*s)); I2CAdapter *i2c = (I2CAdapter *)s; uint16_t data; s->addr = addr; i2c->send = omap_i2c_send; i2c->recv = omap_i2c_recv; memread(addr + OMAP_I2C_REV, &data, 2); g_assert_cmphex(data, ==, 0x34); return i2c; }
[ "I2CAdapter *FUNC_0(uint64_t addr)\n{", "OMAPI2C *s = g_malloc0(sizeof(*s));", "I2CAdapter *i2c = (I2CAdapter *)s;", "uint16_t data;", "s->addr = addr;", "i2c->send = omap_i2c_send;", "i2c->recv = omap_i2c_recv;", "memread(addr + OMAP_I2C_REV, &data, 2);", "g_assert_cmphex(data, ==, 0x34);", "return i2c;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 25 ], [ 27 ], [ 31 ], [ 33 ] ]
23,276
void ff_hevc_luma_mv_mvp_mode(HEVCContext *s, int x0, int y0, int nPbW, int nPbH, int log2_cb_size, int part_idx, int merge_idx, MvField *mv, int mvp_lx_flag, int LX) { HEVCLocalContext *lc = s->HEVClc; MvField *tab_mvf = s->ref->tab_mvf; int isScaledFlag_L0 = 0; int availableFlagLXA0 = 1; int availableFlagLXB0 = 1; int numMVPCandLX = 0; int min_pu_width = s->sps->min_pu_width; int xA0, yA0; int is_available_a0; int xA1, yA1; int is_available_a1; int xB0, yB0; int is_available_b0; int xB1, yB1; int is_available_b1; int xB2, yB2; int is_available_b2; Mv mvpcand_list[2] = { { 0 } }; Mv mxA; Mv mxB; int ref_idx_curr = 0; int ref_idx = 0; int pred_flag_index_l0; int pred_flag_index_l1; const int cand_bottom_left = lc->na.cand_bottom_left; const int cand_left = lc->na.cand_left; const int cand_up_left = lc->na.cand_up_left; const int cand_up = lc->na.cand_up; const int cand_up_right = lc->na.cand_up_right_sap; ref_idx_curr = LX; ref_idx = mv->ref_idx[LX]; pred_flag_index_l0 = LX; pred_flag_index_l1 = !LX; // left bottom spatial candidate xA0 = x0 - 1; yA0 = y0 + nPbH; is_available_a0 = AVAILABLE(cand_bottom_left, A0) && yA0 < s->sps->height && PRED_BLOCK_AVAILABLE(A0); //left spatial merge candidate xA1 = x0 - 1; yA1 = y0 + nPbH - 1; is_available_a1 = AVAILABLE(cand_left, A1); if (is_available_a0 || is_available_a1) isScaledFlag_L0 = 1; if (is_available_a0) { if (MP_MX(A0, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX(A0, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a1) { if (MP_MX(A1, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX(A1, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a0) { if (MP_MX_LT(A0, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX_LT(A0, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a1) { if (MP_MX_LT(A1, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX_LT(A1, pred_flag_index_l1, mxA)) { goto b_candidates; } } availableFlagLXA0 = 0; b_candidates: // B candidates // above right spatial merge candidate xB0 = x0 + nPbW; yB0 = y0 - 1; is_available_b0 = AVAILABLE(cand_up_right, B0) && xB0 < s->sps->width && PRED_BLOCK_AVAILABLE(B0); if (is_available_b0) { if (MP_MX(B0, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B0, pred_flag_index_l1, mxB)) { goto scalef; } } // above spatial merge candidate xB1 = x0 + nPbW - 1; yB1 = y0 - 1; is_available_b1 = AVAILABLE(cand_up, B1); if (is_available_b1) { if (MP_MX(B1, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B1, pred_flag_index_l1, mxB)) { goto scalef; } } // above left spatial merge candidate xB2 = x0 - 1; yB2 = y0 - 1; is_available_b2 = AVAILABLE(cand_up_left, B2); if (is_available_b2) { if (MP_MX(B2, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B2, pred_flag_index_l1, mxB)) { goto scalef; } } availableFlagLXB0 = 0; scalef: if (!isScaledFlag_L0) { if (availableFlagLXB0) { availableFlagLXA0 = 1; mxA = mxB; } availableFlagLXB0 = 0; // XB0 and L1 if (is_available_b0) { availableFlagLXB0 = MP_MX_LT(B0, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B0, pred_flag_index_l1, mxB); } if (is_available_b1 && !availableFlagLXB0) { availableFlagLXB0 = MP_MX_LT(B1, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B1, pred_flag_index_l1, mxB); } if (is_available_b2 && !availableFlagLXB0) { availableFlagLXB0 = MP_MX_LT(B2, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B2, pred_flag_index_l1, mxB); } } if (availableFlagLXA0) mvpcand_list[numMVPCandLX++] = mxA; if (availableFlagLXB0 && (!availableFlagLXA0 || mxA.x != mxB.x || mxA.y != mxB.y)) mvpcand_list[numMVPCandLX++] = mxB; //temporal motion vector prediction candidate if (numMVPCandLX < 2 && s->sh.slice_temporal_mvp_enabled_flag && mvp_lx_flag == numMVPCandLX) { Mv mv_col; int available_col = temporal_luma_motion_vector(s, x0, y0, nPbW, nPbH, ref_idx, &mv_col, LX); if (available_col) mvpcand_list[numMVPCandLX++] = mv_col; } mv->mv[LX] = mvpcand_list[mvp_lx_flag]; }
true
FFmpeg
84bc45880ae14277cb804569401ddd34274f4764
void ff_hevc_luma_mv_mvp_mode(HEVCContext *s, int x0, int y0, int nPbW, int nPbH, int log2_cb_size, int part_idx, int merge_idx, MvField *mv, int mvp_lx_flag, int LX) { HEVCLocalContext *lc = s->HEVClc; MvField *tab_mvf = s->ref->tab_mvf; int isScaledFlag_L0 = 0; int availableFlagLXA0 = 1; int availableFlagLXB0 = 1; int numMVPCandLX = 0; int min_pu_width = s->sps->min_pu_width; int xA0, yA0; int is_available_a0; int xA1, yA1; int is_available_a1; int xB0, yB0; int is_available_b0; int xB1, yB1; int is_available_b1; int xB2, yB2; int is_available_b2; Mv mvpcand_list[2] = { { 0 } }; Mv mxA; Mv mxB; int ref_idx_curr = 0; int ref_idx = 0; int pred_flag_index_l0; int pred_flag_index_l1; const int cand_bottom_left = lc->na.cand_bottom_left; const int cand_left = lc->na.cand_left; const int cand_up_left = lc->na.cand_up_left; const int cand_up = lc->na.cand_up; const int cand_up_right = lc->na.cand_up_right_sap; ref_idx_curr = LX; ref_idx = mv->ref_idx[LX]; pred_flag_index_l0 = LX; pred_flag_index_l1 = !LX; xA0 = x0 - 1; yA0 = y0 + nPbH; is_available_a0 = AVAILABLE(cand_bottom_left, A0) && yA0 < s->sps->height && PRED_BLOCK_AVAILABLE(A0); xA1 = x0 - 1; yA1 = y0 + nPbH - 1; is_available_a1 = AVAILABLE(cand_left, A1); if (is_available_a0 || is_available_a1) isScaledFlag_L0 = 1; if (is_available_a0) { if (MP_MX(A0, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX(A0, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a1) { if (MP_MX(A1, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX(A1, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a0) { if (MP_MX_LT(A0, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX_LT(A0, pred_flag_index_l1, mxA)) { goto b_candidates; } } if (is_available_a1) { if (MP_MX_LT(A1, pred_flag_index_l0, mxA)) { goto b_candidates; } if (MP_MX_LT(A1, pred_flag_index_l1, mxA)) { goto b_candidates; } } availableFlagLXA0 = 0; b_candidates: xB0 = x0 + nPbW; yB0 = y0 - 1; is_available_b0 = AVAILABLE(cand_up_right, B0) && xB0 < s->sps->width && PRED_BLOCK_AVAILABLE(B0); if (is_available_b0) { if (MP_MX(B0, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B0, pred_flag_index_l1, mxB)) { goto scalef; } } xB1 = x0 + nPbW - 1; yB1 = y0 - 1; is_available_b1 = AVAILABLE(cand_up, B1); if (is_available_b1) { if (MP_MX(B1, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B1, pred_flag_index_l1, mxB)) { goto scalef; } } xB2 = x0 - 1; yB2 = y0 - 1; is_available_b2 = AVAILABLE(cand_up_left, B2); if (is_available_b2) { if (MP_MX(B2, pred_flag_index_l0, mxB)) { goto scalef; } if (MP_MX(B2, pred_flag_index_l1, mxB)) { goto scalef; } } availableFlagLXB0 = 0; scalef: if (!isScaledFlag_L0) { if (availableFlagLXB0) { availableFlagLXA0 = 1; mxA = mxB; } availableFlagLXB0 = 0; if (is_available_b0) { availableFlagLXB0 = MP_MX_LT(B0, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B0, pred_flag_index_l1, mxB); } if (is_available_b1 && !availableFlagLXB0) { availableFlagLXB0 = MP_MX_LT(B1, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B1, pred_flag_index_l1, mxB); } if (is_available_b2 && !availableFlagLXB0) { availableFlagLXB0 = MP_MX_LT(B2, pred_flag_index_l0, mxB); if (!availableFlagLXB0) availableFlagLXB0 = MP_MX_LT(B2, pred_flag_index_l1, mxB); } } if (availableFlagLXA0) mvpcand_list[numMVPCandLX++] = mxA; if (availableFlagLXB0 && (!availableFlagLXA0 || mxA.x != mxB.x || mxA.y != mxB.y)) mvpcand_list[numMVPCandLX++] = mxB; if (numMVPCandLX < 2 && s->sh.slice_temporal_mvp_enabled_flag && mvp_lx_flag == numMVPCandLX) { Mv mv_col; int available_col = temporal_luma_motion_vector(s, x0, y0, nPbW, nPbH, ref_idx, &mv_col, LX); if (available_col) mvpcand_list[numMVPCandLX++] = mv_col; } mv->mv[LX] = mvpcand_list[mvp_lx_flag]; }
{ "code": [ " xB1 = x0 + nPbW - 1;", " yB1 = y0 - 1;", " is_available_b1 = AVAILABLE(cand_up, B1);", " xB2 = x0 - 1;", " yB2 = y0 - 1;", " is_available_b2 = AVAILABLE(cand_up_left, B2);" ], "line_no": [ 231, 233, 237, 261, 263, 265 ] }
void FUNC_0(HEVCContext *VAR_0, int VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, MvField *VAR_8, int VAR_9, int VAR_10) { HEVCLocalContext *lc = VAR_0->HEVClc; MvField *tab_mvf = VAR_0->ref->tab_mvf; int VAR_11 = 0; int VAR_12 = 1; int VAR_13 = 1; int VAR_14 = 0; int VAR_15 = VAR_0->sps->VAR_15; int VAR_16, VAR_17; int VAR_18; int VAR_19, VAR_20; int VAR_21; int VAR_22, VAR_23; int VAR_24; int VAR_25, VAR_26; int VAR_27; int VAR_28, VAR_29; int VAR_30; Mv mvpcand_list[2] = { { 0 } }; Mv mxA; Mv mxB; int VAR_31 = 0; int VAR_32 = 0; int VAR_33; int VAR_34; const int VAR_35 = lc->na.VAR_35; const int VAR_36 = lc->na.VAR_36; const int VAR_37 = lc->na.VAR_37; const int VAR_38 = lc->na.VAR_38; const int VAR_39 = lc->na.cand_up_right_sap; VAR_31 = VAR_10; VAR_32 = VAR_8->VAR_32[VAR_10]; VAR_33 = VAR_10; VAR_34 = !VAR_10; VAR_16 = VAR_1 - 1; VAR_17 = VAR_2 + VAR_4; VAR_18 = AVAILABLE(VAR_35, A0) && VAR_17 < VAR_0->sps->height && PRED_BLOCK_AVAILABLE(A0); VAR_19 = VAR_1 - 1; VAR_20 = VAR_2 + VAR_4 - 1; VAR_21 = AVAILABLE(VAR_36, A1); if (VAR_18 || VAR_21) VAR_11 = 1; if (VAR_18) { if (MP_MX(A0, VAR_33, mxA)) { goto b_candidates; } if (MP_MX(A0, VAR_34, mxA)) { goto b_candidates; } } if (VAR_21) { if (MP_MX(A1, VAR_33, mxA)) { goto b_candidates; } if (MP_MX(A1, VAR_34, mxA)) { goto b_candidates; } } if (VAR_18) { if (MP_MX_LT(A0, VAR_33, mxA)) { goto b_candidates; } if (MP_MX_LT(A0, VAR_34, mxA)) { goto b_candidates; } } if (VAR_21) { if (MP_MX_LT(A1, VAR_33, mxA)) { goto b_candidates; } if (MP_MX_LT(A1, VAR_34, mxA)) { goto b_candidates; } } VAR_12 = 0; b_candidates: VAR_22 = VAR_1 + VAR_3; VAR_23 = VAR_2 - 1; VAR_24 = AVAILABLE(VAR_39, B0) && VAR_22 < VAR_0->sps->width && PRED_BLOCK_AVAILABLE(B0); if (VAR_24) { if (MP_MX(B0, VAR_33, mxB)) { goto scalef; } if (MP_MX(B0, VAR_34, mxB)) { goto scalef; } } VAR_25 = VAR_1 + VAR_3 - 1; VAR_26 = VAR_2 - 1; VAR_27 = AVAILABLE(VAR_38, B1); if (VAR_27) { if (MP_MX(B1, VAR_33, mxB)) { goto scalef; } if (MP_MX(B1, VAR_34, mxB)) { goto scalef; } } VAR_28 = VAR_1 - 1; VAR_29 = VAR_2 - 1; VAR_30 = AVAILABLE(VAR_37, B2); if (VAR_30) { if (MP_MX(B2, VAR_33, mxB)) { goto scalef; } if (MP_MX(B2, VAR_34, mxB)) { goto scalef; } } VAR_13 = 0; scalef: if (!VAR_11) { if (VAR_13) { VAR_12 = 1; mxA = mxB; } VAR_13 = 0; if (VAR_24) { VAR_13 = MP_MX_LT(B0, VAR_33, mxB); if (!VAR_13) VAR_13 = MP_MX_LT(B0, VAR_34, mxB); } if (VAR_27 && !VAR_13) { VAR_13 = MP_MX_LT(B1, VAR_33, mxB); if (!VAR_13) VAR_13 = MP_MX_LT(B1, VAR_34, mxB); } if (VAR_30 && !VAR_13) { VAR_13 = MP_MX_LT(B2, VAR_33, mxB); if (!VAR_13) VAR_13 = MP_MX_LT(B2, VAR_34, mxB); } } if (VAR_12) mvpcand_list[VAR_14++] = mxA; if (VAR_13 && (!VAR_12 || mxA.x != mxB.x || mxA.y != mxB.y)) mvpcand_list[VAR_14++] = mxB; if (VAR_14 < 2 && VAR_0->sh.slice_temporal_mvp_enabled_flag && VAR_9 == VAR_14) { Mv mv_col; int VAR_40 = temporal_luma_motion_vector(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_32, &mv_col, VAR_10); if (VAR_40) mvpcand_list[VAR_14++] = mv_col; } VAR_8->VAR_8[VAR_10] = mvpcand_list[VAR_9]; }
[ "void FUNC_0(HEVCContext *VAR_0, int VAR_1, int VAR_2, int VAR_3,\nint VAR_4, int VAR_5, int VAR_6,\nint VAR_7, MvField *VAR_8,\nint VAR_9, int VAR_10)\n{", "HEVCLocalContext *lc = VAR_0->HEVClc;", "MvField *tab_mvf = VAR_0->ref->tab_mvf;", "int VAR_11 = 0;", "int VAR_12 = 1;", "int VAR_13 = 1;", "int VAR_14 = 0;", "int VAR_15 = VAR_0->sps->VAR_15;", "int VAR_16, VAR_17;", "int VAR_18;", "int VAR_19, VAR_20;", "int VAR_21;", "int VAR_22, VAR_23;", "int VAR_24;", "int VAR_25, VAR_26;", "int VAR_27;", "int VAR_28, VAR_29;", "int VAR_30;", "Mv mvpcand_list[2] = { { 0 } };", "Mv mxA;", "Mv mxB;", "int VAR_31 = 0;", "int VAR_32 = 0;", "int VAR_33;", "int VAR_34;", "const int VAR_35 = lc->na.VAR_35;", "const int VAR_36 = lc->na.VAR_36;", "const int VAR_37 = lc->na.VAR_37;", "const int VAR_38 = lc->na.VAR_38;", "const int VAR_39 = lc->na.cand_up_right_sap;", "VAR_31 = VAR_10;", "VAR_32 = VAR_8->VAR_32[VAR_10];", "VAR_33 = VAR_10;", "VAR_34 = !VAR_10;", "VAR_16 = VAR_1 - 1;", "VAR_17 = VAR_2 + VAR_4;", "VAR_18 = AVAILABLE(VAR_35, A0) &&\nVAR_17 < VAR_0->sps->height &&\nPRED_BLOCK_AVAILABLE(A0);", "VAR_19 = VAR_1 - 1;", "VAR_20 = VAR_2 + VAR_4 - 1;", "VAR_21 = AVAILABLE(VAR_36, A1);", "if (VAR_18 || VAR_21)\nVAR_11 = 1;", "if (VAR_18) {", "if (MP_MX(A0, VAR_33, mxA)) {", "goto b_candidates;", "}", "if (MP_MX(A0, VAR_34, mxA)) {", "goto b_candidates;", "}", "}", "if (VAR_21) {", "if (MP_MX(A1, VAR_33, mxA)) {", "goto b_candidates;", "}", "if (MP_MX(A1, VAR_34, mxA)) {", "goto b_candidates;", "}", "}", "if (VAR_18) {", "if (MP_MX_LT(A0, VAR_33, mxA)) {", "goto b_candidates;", "}", "if (MP_MX_LT(A0, VAR_34, mxA)) {", "goto b_candidates;", "}", "}", "if (VAR_21) {", "if (MP_MX_LT(A1, VAR_33, mxA)) {", "goto b_candidates;", "}", "if (MP_MX_LT(A1, VAR_34, mxA)) {", "goto b_candidates;", "}", "}", "VAR_12 = 0;", "b_candidates:\nVAR_22 = VAR_1 + VAR_3;", "VAR_23 = VAR_2 - 1;", "VAR_24 = AVAILABLE(VAR_39, B0) &&\nVAR_22 < VAR_0->sps->width &&\nPRED_BLOCK_AVAILABLE(B0);", "if (VAR_24) {", "if (MP_MX(B0, VAR_33, mxB)) {", "goto scalef;", "}", "if (MP_MX(B0, VAR_34, mxB)) {", "goto scalef;", "}", "}", "VAR_25 = VAR_1 + VAR_3 - 1;", "VAR_26 = VAR_2 - 1;", "VAR_27 = AVAILABLE(VAR_38, B1);", "if (VAR_27) {", "if (MP_MX(B1, VAR_33, mxB)) {", "goto scalef;", "}", "if (MP_MX(B1, VAR_34, mxB)) {", "goto scalef;", "}", "}", "VAR_28 = VAR_1 - 1;", "VAR_29 = VAR_2 - 1;", "VAR_30 = AVAILABLE(VAR_37, B2);", "if (VAR_30) {", "if (MP_MX(B2, VAR_33, mxB)) {", "goto scalef;", "}", "if (MP_MX(B2, VAR_34, mxB)) {", "goto scalef;", "}", "}", "VAR_13 = 0;", "scalef:\nif (!VAR_11) {", "if (VAR_13) {", "VAR_12 = 1;", "mxA = mxB;", "}", "VAR_13 = 0;", "if (VAR_24) {", "VAR_13 = MP_MX_LT(B0, VAR_33, mxB);", "if (!VAR_13)\nVAR_13 = MP_MX_LT(B0, VAR_34, mxB);", "}", "if (VAR_27 && !VAR_13) {", "VAR_13 = MP_MX_LT(B1, VAR_33, mxB);", "if (!VAR_13)\nVAR_13 = MP_MX_LT(B1, VAR_34, mxB);", "}", "if (VAR_30 && !VAR_13) {", "VAR_13 = MP_MX_LT(B2, VAR_33, mxB);", "if (!VAR_13)\nVAR_13 = MP_MX_LT(B2, VAR_34, mxB);", "}", "}", "if (VAR_12)\nmvpcand_list[VAR_14++] = mxA;", "if (VAR_13 && (!VAR_12 || mxA.x != mxB.x || mxA.y != mxB.y))\nmvpcand_list[VAR_14++] = mxB;", "if (VAR_14 < 2 && VAR_0->sh.slice_temporal_mvp_enabled_flag &&\nVAR_9 == VAR_14) {", "Mv mv_col;", "int VAR_40 = temporal_luma_motion_vector(VAR_0, VAR_1, VAR_2, VAR_3,\nVAR_4, VAR_32,\n&mv_col, VAR_10);", "if (VAR_40)\nmvpcand_list[VAR_14++] = mv_col;", "}", "VAR_8->VAR_8[VAR_10] = mvpcand_list[VAR_9];", "}" ]
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23,278
static void gen_ove_cyov(DisasContext *dc, TCGv cy, TCGv ov) { if (dc->tb_flags & SR_OVE) { TCGv t0 = tcg_temp_new(); tcg_gen_or_tl(t0, cy, ov); gen_helper_ove(cpu_env, t0); tcg_temp_free(t0); } }
true
qemu
9745807191a81c45970f780166f44a7f93b18653
static void gen_ove_cyov(DisasContext *dc, TCGv cy, TCGv ov) { if (dc->tb_flags & SR_OVE) { TCGv t0 = tcg_temp_new(); tcg_gen_or_tl(t0, cy, ov); gen_helper_ove(cpu_env, t0); tcg_temp_free(t0); } }
{ "code": [ "static void gen_ove_cyov(DisasContext *dc, TCGv cy, TCGv ov)", " TCGv t0 = tcg_temp_new();", " tcg_gen_or_tl(t0, cy, ov);", " gen_helper_ove(cpu_env, t0);", " tcg_temp_free(t0);" ], "line_no": [ 1, 7, 9, 11, 13 ] }
static void FUNC_0(DisasContext *VAR_0, TCGv VAR_1, TCGv VAR_2) { if (VAR_0->tb_flags & SR_OVE) { TCGv t0 = tcg_temp_new(); tcg_gen_or_tl(t0, VAR_1, VAR_2); gen_helper_ove(cpu_env, t0); tcg_temp_free(t0); } }
[ "static void FUNC_0(DisasContext *VAR_0, TCGv VAR_1, TCGv VAR_2)\n{", "if (VAR_0->tb_flags & SR_OVE) {", "TCGv t0 = tcg_temp_new();", "tcg_gen_or_tl(t0, VAR_1, VAR_2);", "gen_helper_ove(cpu_env, t0);", "tcg_temp_free(t0);", "}", "}" ]
[ 1, 0, 1, 1, 1, 1, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ] ]
23,280
static void put_uint16(QEMUFile *f, void *pv, size_t size) { uint16_t *v = pv; qemu_put_be16s(f, v); }
true
qemu
60fe637bf0e4d7989e21e50f52526444765c63b4
static void put_uint16(QEMUFile *f, void *pv, size_t size) { uint16_t *v = pv; qemu_put_be16s(f, v); }
{ "code": [], "line_no": [] }
static void FUNC_0(QEMUFile *VAR_0, void *VAR_1, size_t VAR_2) { uint16_t *v = VAR_1; qemu_put_be16s(VAR_0, v); }
[ "static void FUNC_0(QEMUFile *VAR_0, void *VAR_1, size_t VAR_2)\n{", "uint16_t *v = VAR_1;", "qemu_put_be16s(VAR_0, v);", "}" ]
[ 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ] ]
23,281
static int vqa_decode_chunk(VqaContext *s) { unsigned int chunk_type; unsigned int chunk_size; int byte_skip; unsigned int index = 0; int i; unsigned char r, g, b; int index_shift; int res; int cbf0_chunk = -1; int cbfz_chunk = -1; int cbp0_chunk = -1; int cbpz_chunk = -1; int cpl0_chunk = -1; int cplz_chunk = -1; int vptz_chunk = -1; int x, y; int lines = 0; int pixel_ptr; int vector_index = 0; int lobyte = 0; int hibyte = 0; int lobytes = 0; int hibytes = s->decode_buffer_size / 2; /* first, traverse through the frame and find the subchunks */ while (bytestream2_get_bytes_left(&s->gb) >= 8) { chunk_type = bytestream2_get_be32u(&s->gb); index = bytestream2_tell(&s->gb); chunk_size = bytestream2_get_be32u(&s->gb); switch (chunk_type) { case CBF0_TAG: cbf0_chunk = index; break; case CBFZ_TAG: cbfz_chunk = index; break; case CBP0_TAG: cbp0_chunk = index; break; case CBPZ_TAG: cbpz_chunk = index; break; case CPL0_TAG: cpl0_chunk = index; break; case CPLZ_TAG: cplz_chunk = index; break; case VPTZ_TAG: vptz_chunk = index; break; default: av_log(s->avctx, AV_LOG_ERROR, "Found unknown chunk type: %c%c%c%c (%08X)\n", (chunk_type >> 24) & 0xFF, (chunk_type >> 16) & 0xFF, (chunk_type >> 8) & 0xFF, (chunk_type >> 0) & 0xFF, chunk_type); break; } byte_skip = chunk_size & 0x01; bytestream2_skip(&s->gb, chunk_size + byte_skip); } /* next, deal with the palette */ if ((cpl0_chunk != -1) && (cplz_chunk != -1)) { /* a chunk should not have both chunk types */ av_log(s->avctx, AV_LOG_ERROR, "problem: found both CPL0 and CPLZ chunks\n"); return AVERROR_INVALIDDATA; } /* decompress the palette chunk */ if (cplz_chunk != -1) { /* yet to be handled */ } /* convert the RGB palette into the machine's endian format */ if (cpl0_chunk != -1) { bytestream2_seek(&s->gb, cpl0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); /* sanity check the palette size */ if (chunk_size / 3 > 256 || chunk_size > bytestream2_get_bytes_left(&s->gb)) { av_log(s->avctx, AV_LOG_ERROR, "problem: found a palette chunk with %d colors\n", chunk_size / 3); return AVERROR_INVALIDDATA; } for (i = 0; i < chunk_size / 3; i++) { /* scale by 4 to transform 6-bit palette -> 8-bit */ r = bytestream2_get_byteu(&s->gb) * 4; g = bytestream2_get_byteu(&s->gb) * 4; b = bytestream2_get_byteu(&s->gb) * 4; s->palette[i] = 0xFF << 24 | r << 16 | g << 8 | b; s->palette[i] |= s->palette[i] >> 6 & 0x30303; } } /* next, look for a full codebook */ if ((cbf0_chunk != -1) && (cbfz_chunk != -1)) { /* a chunk should not have both chunk types */ av_log(s->avctx, AV_LOG_ERROR, "problem: found both CBF0 and CBFZ chunks\n"); return AVERROR_INVALIDDATA; } /* decompress the full codebook chunk */ if (cbfz_chunk != -1) { bytestream2_seek(&s->gb, cbfz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if ((res = decode_format80(s, chunk_size, s->codebook, s->codebook_size, 0)) < 0) return res; } /* copy a full codebook */ if (cbf0_chunk != -1) { bytestream2_seek(&s->gb, cbf0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); /* sanity check the full codebook size */ if (chunk_size > MAX_CODEBOOK_SIZE) { av_log(s->avctx, AV_LOG_ERROR, "problem: CBF0 chunk too large (0x%X bytes)\n", chunk_size); return AVERROR_INVALIDDATA; } bytestream2_get_buffer(&s->gb, s->codebook, chunk_size); } /* decode the frame */ if (vptz_chunk == -1) { /* something is wrong if there is no VPTZ chunk */ av_log(s->avctx, AV_LOG_ERROR, "problem: no VPTZ chunk found\n"); return AVERROR_INVALIDDATA; } bytestream2_seek(&s->gb, vptz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if ((res = decode_format80(s, chunk_size, s->decode_buffer, s->decode_buffer_size, 1)) < 0) return res; /* render the final PAL8 frame */ if (s->vector_height == 4) index_shift = 4; else index_shift = 3; for (y = 0; y < s->height; y += s->vector_height) { for (x = 0; x < s->width; x += 4, lobytes++, hibytes++) { pixel_ptr = y * s->frame.linesize[0] + x; /* get the vector index, the method for which varies according to * VQA file version */ switch (s->vqa_version) { case 1: lobyte = s->decode_buffer[lobytes * 2]; hibyte = s->decode_buffer[(lobytes * 2) + 1]; vector_index = ((hibyte << 8) | lobyte) >> 3; vector_index <<= index_shift; lines = s->vector_height; /* uniform color fill - a quick hack */ if (hibyte == 0xFF) { while (lines--) { s->frame.data[0][pixel_ptr + 0] = 255 - lobyte; s->frame.data[0][pixel_ptr + 1] = 255 - lobyte; s->frame.data[0][pixel_ptr + 2] = 255 - lobyte; s->frame.data[0][pixel_ptr + 3] = 255 - lobyte; pixel_ptr += s->frame.linesize[0]; } lines=0; } break; case 2: lobyte = s->decode_buffer[lobytes]; hibyte = s->decode_buffer[hibytes]; vector_index = (hibyte << 8) | lobyte; vector_index <<= index_shift; lines = s->vector_height; break; case 3: /* not implemented yet */ lines = 0; break; } while (lines--) { s->frame.data[0][pixel_ptr + 0] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 1] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 2] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 3] = s->codebook[vector_index++]; pixel_ptr += s->frame.linesize[0]; } } } /* handle partial codebook */ if ((cbp0_chunk != -1) && (cbpz_chunk != -1)) { /* a chunk should not have both chunk types */ av_log(s->avctx, AV_LOG_ERROR, "problem: found both CBP0 and CBPZ chunks\n"); return AVERROR_INVALIDDATA; } if (cbp0_chunk != -1) { bytestream2_seek(&s->gb, cbp0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); /* accumulate partial codebook */ bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index], chunk_size); s->next_codebook_buffer_index += chunk_size; s->partial_countdown--; if (s->partial_countdown <= 0) { /* time to replace codebook */ memcpy(s->codebook, s->next_codebook_buffer, s->next_codebook_buffer_index); /* reset accounting */ s->next_codebook_buffer_index = 0; s->partial_countdown = s->partial_count; } } if (cbpz_chunk != -1) { bytestream2_seek(&s->gb, cbpz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); /* accumulate partial codebook */ bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index], chunk_size); s->next_codebook_buffer_index += chunk_size; s->partial_countdown--; if (s->partial_countdown <= 0) { GetByteContext gb; bytestream2_init(&gb, s->next_codebook_buffer, s->next_codebook_buffer_index); /* decompress codebook */ if ((res = decode_format80(s, s->next_codebook_buffer_index, s->codebook, s->codebook_size, 0)) < 0) return res; /* reset accounting */ s->next_codebook_buffer_index = 0; s->partial_countdown = s->partial_count; } } return 0; }
true
FFmpeg
b12d92efd6c0d48665383a9baecc13e7ebbd8a22
static int vqa_decode_chunk(VqaContext *s) { unsigned int chunk_type; unsigned int chunk_size; int byte_skip; unsigned int index = 0; int i; unsigned char r, g, b; int index_shift; int res; int cbf0_chunk = -1; int cbfz_chunk = -1; int cbp0_chunk = -1; int cbpz_chunk = -1; int cpl0_chunk = -1; int cplz_chunk = -1; int vptz_chunk = -1; int x, y; int lines = 0; int pixel_ptr; int vector_index = 0; int lobyte = 0; int hibyte = 0; int lobytes = 0; int hibytes = s->decode_buffer_size / 2; while (bytestream2_get_bytes_left(&s->gb) >= 8) { chunk_type = bytestream2_get_be32u(&s->gb); index = bytestream2_tell(&s->gb); chunk_size = bytestream2_get_be32u(&s->gb); switch (chunk_type) { case CBF0_TAG: cbf0_chunk = index; break; case CBFZ_TAG: cbfz_chunk = index; break; case CBP0_TAG: cbp0_chunk = index; break; case CBPZ_TAG: cbpz_chunk = index; break; case CPL0_TAG: cpl0_chunk = index; break; case CPLZ_TAG: cplz_chunk = index; break; case VPTZ_TAG: vptz_chunk = index; break; default: av_log(s->avctx, AV_LOG_ERROR, "Found unknown chunk type: %c%c%c%c (%08X)\n", (chunk_type >> 24) & 0xFF, (chunk_type >> 16) & 0xFF, (chunk_type >> 8) & 0xFF, (chunk_type >> 0) & 0xFF, chunk_type); break; } byte_skip = chunk_size & 0x01; bytestream2_skip(&s->gb, chunk_size + byte_skip); } if ((cpl0_chunk != -1) && (cplz_chunk != -1)) { av_log(s->avctx, AV_LOG_ERROR, "problem: found both CPL0 and CPLZ chunks\n"); return AVERROR_INVALIDDATA; } if (cplz_chunk != -1) { } if (cpl0_chunk != -1) { bytestream2_seek(&s->gb, cpl0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if (chunk_size / 3 > 256 || chunk_size > bytestream2_get_bytes_left(&s->gb)) { av_log(s->avctx, AV_LOG_ERROR, "problem: found a palette chunk with %d colors\n", chunk_size / 3); return AVERROR_INVALIDDATA; } for (i = 0; i < chunk_size / 3; i++) { r = bytestream2_get_byteu(&s->gb) * 4; g = bytestream2_get_byteu(&s->gb) * 4; b = bytestream2_get_byteu(&s->gb) * 4; s->palette[i] = 0xFF << 24 | r << 16 | g << 8 | b; s->palette[i] |= s->palette[i] >> 6 & 0x30303; } } if ((cbf0_chunk != -1) && (cbfz_chunk != -1)) { av_log(s->avctx, AV_LOG_ERROR, "problem: found both CBF0 and CBFZ chunks\n"); return AVERROR_INVALIDDATA; } if (cbfz_chunk != -1) { bytestream2_seek(&s->gb, cbfz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if ((res = decode_format80(s, chunk_size, s->codebook, s->codebook_size, 0)) < 0) return res; } if (cbf0_chunk != -1) { bytestream2_seek(&s->gb, cbf0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if (chunk_size > MAX_CODEBOOK_SIZE) { av_log(s->avctx, AV_LOG_ERROR, "problem: CBF0 chunk too large (0x%X bytes)\n", chunk_size); return AVERROR_INVALIDDATA; } bytestream2_get_buffer(&s->gb, s->codebook, chunk_size); } if (vptz_chunk == -1) { av_log(s->avctx, AV_LOG_ERROR, "problem: no VPTZ chunk found\n"); return AVERROR_INVALIDDATA; } bytestream2_seek(&s->gb, vptz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); if ((res = decode_format80(s, chunk_size, s->decode_buffer, s->decode_buffer_size, 1)) < 0) return res; if (s->vector_height == 4) index_shift = 4; else index_shift = 3; for (y = 0; y < s->height; y += s->vector_height) { for (x = 0; x < s->width; x += 4, lobytes++, hibytes++) { pixel_ptr = y * s->frame.linesize[0] + x; switch (s->vqa_version) { case 1: lobyte = s->decode_buffer[lobytes * 2]; hibyte = s->decode_buffer[(lobytes * 2) + 1]; vector_index = ((hibyte << 8) | lobyte) >> 3; vector_index <<= index_shift; lines = s->vector_height; if (hibyte == 0xFF) { while (lines--) { s->frame.data[0][pixel_ptr + 0] = 255 - lobyte; s->frame.data[0][pixel_ptr + 1] = 255 - lobyte; s->frame.data[0][pixel_ptr + 2] = 255 - lobyte; s->frame.data[0][pixel_ptr + 3] = 255 - lobyte; pixel_ptr += s->frame.linesize[0]; } lines=0; } break; case 2: lobyte = s->decode_buffer[lobytes]; hibyte = s->decode_buffer[hibytes]; vector_index = (hibyte << 8) | lobyte; vector_index <<= index_shift; lines = s->vector_height; break; case 3: lines = 0; break; } while (lines--) { s->frame.data[0][pixel_ptr + 0] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 1] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 2] = s->codebook[vector_index++]; s->frame.data[0][pixel_ptr + 3] = s->codebook[vector_index++]; pixel_ptr += s->frame.linesize[0]; } } } if ((cbp0_chunk != -1) && (cbpz_chunk != -1)) { av_log(s->avctx, AV_LOG_ERROR, "problem: found both CBP0 and CBPZ chunks\n"); return AVERROR_INVALIDDATA; } if (cbp0_chunk != -1) { bytestream2_seek(&s->gb, cbp0_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index], chunk_size); s->next_codebook_buffer_index += chunk_size; s->partial_countdown--; if (s->partial_countdown <= 0) { memcpy(s->codebook, s->next_codebook_buffer, s->next_codebook_buffer_index); s->next_codebook_buffer_index = 0; s->partial_countdown = s->partial_count; } } if (cbpz_chunk != -1) { bytestream2_seek(&s->gb, cbpz_chunk, SEEK_SET); chunk_size = bytestream2_get_be32(&s->gb); bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index], chunk_size); s->next_codebook_buffer_index += chunk_size; s->partial_countdown--; if (s->partial_countdown <= 0) { GetByteContext gb; bytestream2_init(&gb, s->next_codebook_buffer, s->next_codebook_buffer_index); if ((res = decode_format80(s, s->next_codebook_buffer_index, s->codebook, s->codebook_size, 0)) < 0) return res; s->next_codebook_buffer_index = 0; s->partial_countdown = s->partial_count; } } return 0; }
{ "code": [ " s->palette[i] = 0xFF << 24 | r << 16 | g << 8 | b;" ], "line_no": [ 221 ] }
static int FUNC_0(VqaContext *VAR_0) { unsigned int VAR_1; unsigned int VAR_2; int VAR_3; unsigned int VAR_4 = 0; int VAR_5; unsigned char VAR_6, VAR_7, VAR_8; int VAR_9; int VAR_10; int VAR_11 = -1; int VAR_12 = -1; int VAR_13 = -1; int VAR_14 = -1; int VAR_15 = -1; int VAR_16 = -1; int VAR_17 = -1; int VAR_18, VAR_19; int VAR_20 = 0; int VAR_21; int VAR_22 = 0; int VAR_23 = 0; int VAR_24 = 0; int VAR_25 = 0; int VAR_26 = VAR_0->decode_buffer_size / 2; while (bytestream2_get_bytes_left(&VAR_0->gb) >= 8) { VAR_1 = bytestream2_get_be32u(&VAR_0->gb); VAR_4 = bytestream2_tell(&VAR_0->gb); VAR_2 = bytestream2_get_be32u(&VAR_0->gb); switch (VAR_1) { case CBF0_TAG: VAR_11 = VAR_4; break; case CBFZ_TAG: VAR_12 = VAR_4; break; case CBP0_TAG: VAR_13 = VAR_4; break; case CBPZ_TAG: VAR_14 = VAR_4; break; case CPL0_TAG: VAR_15 = VAR_4; break; case CPLZ_TAG: VAR_16 = VAR_4; break; case VPTZ_TAG: VAR_17 = VAR_4; break; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "Found unknown chunk type: %c%c%c%c (%08X)\n", (VAR_1 >> 24) & 0xFF, (VAR_1 >> 16) & 0xFF, (VAR_1 >> 8) & 0xFF, (VAR_1 >> 0) & 0xFF, VAR_1); break; } VAR_3 = VAR_2 & 0x01; bytestream2_skip(&VAR_0->gb, VAR_2 + VAR_3); } if ((VAR_15 != -1) && (VAR_16 != -1)) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: found both CPL0 and CPLZ chunks\n"); return AVERROR_INVALIDDATA; } if (VAR_16 != -1) { } if (VAR_15 != -1) { bytestream2_seek(&VAR_0->gb, VAR_15, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); if (VAR_2 / 3 > 256 || VAR_2 > bytestream2_get_bytes_left(&VAR_0->gb)) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: found a palette chunk with %d colors\n", VAR_2 / 3); return AVERROR_INVALIDDATA; } for (VAR_5 = 0; VAR_5 < VAR_2 / 3; VAR_5++) { VAR_6 = bytestream2_get_byteu(&VAR_0->gb) * 4; VAR_7 = bytestream2_get_byteu(&VAR_0->gb) * 4; VAR_8 = bytestream2_get_byteu(&VAR_0->gb) * 4; VAR_0->palette[VAR_5] = 0xFF << 24 | VAR_6 << 16 | VAR_7 << 8 | VAR_8; VAR_0->palette[VAR_5] |= VAR_0->palette[VAR_5] >> 6 & 0x30303; } } if ((VAR_11 != -1) && (VAR_12 != -1)) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: found both CBF0 and CBFZ chunks\n"); return AVERROR_INVALIDDATA; } if (VAR_12 != -1) { bytestream2_seek(&VAR_0->gb, VAR_12, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); if ((VAR_10 = decode_format80(VAR_0, VAR_2, VAR_0->codebook, VAR_0->codebook_size, 0)) < 0) return VAR_10; } if (VAR_11 != -1) { bytestream2_seek(&VAR_0->gb, VAR_11, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); if (VAR_2 > MAX_CODEBOOK_SIZE) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: CBF0 chunk too large (0x%X bytes)\n", VAR_2); return AVERROR_INVALIDDATA; } bytestream2_get_buffer(&VAR_0->gb, VAR_0->codebook, VAR_2); } if (VAR_17 == -1) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: no VPTZ chunk found\n"); return AVERROR_INVALIDDATA; } bytestream2_seek(&VAR_0->gb, VAR_17, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); if ((VAR_10 = decode_format80(VAR_0, VAR_2, VAR_0->decode_buffer, VAR_0->decode_buffer_size, 1)) < 0) return VAR_10; if (VAR_0->vector_height == 4) VAR_9 = 4; else VAR_9 = 3; for (VAR_19 = 0; VAR_19 < VAR_0->height; VAR_19 += VAR_0->vector_height) { for (VAR_18 = 0; VAR_18 < VAR_0->width; VAR_18 += 4, VAR_25++, VAR_26++) { VAR_21 = VAR_19 * VAR_0->frame.linesize[0] + VAR_18; switch (VAR_0->vqa_version) { case 1: VAR_23 = VAR_0->decode_buffer[VAR_25 * 2]; VAR_24 = VAR_0->decode_buffer[(VAR_25 * 2) + 1]; VAR_22 = ((VAR_24 << 8) | VAR_23) >> 3; VAR_22 <<= VAR_9; VAR_20 = VAR_0->vector_height; if (VAR_24 == 0xFF) { while (VAR_20--) { VAR_0->frame.data[0][VAR_21 + 0] = 255 - VAR_23; VAR_0->frame.data[0][VAR_21 + 1] = 255 - VAR_23; VAR_0->frame.data[0][VAR_21 + 2] = 255 - VAR_23; VAR_0->frame.data[0][VAR_21 + 3] = 255 - VAR_23; VAR_21 += VAR_0->frame.linesize[0]; } VAR_20=0; } break; case 2: VAR_23 = VAR_0->decode_buffer[VAR_25]; VAR_24 = VAR_0->decode_buffer[VAR_26]; VAR_22 = (VAR_24 << 8) | VAR_23; VAR_22 <<= VAR_9; VAR_20 = VAR_0->vector_height; break; case 3: VAR_20 = 0; break; } while (VAR_20--) { VAR_0->frame.data[0][VAR_21 + 0] = VAR_0->codebook[VAR_22++]; VAR_0->frame.data[0][VAR_21 + 1] = VAR_0->codebook[VAR_22++]; VAR_0->frame.data[0][VAR_21 + 2] = VAR_0->codebook[VAR_22++]; VAR_0->frame.data[0][VAR_21 + 3] = VAR_0->codebook[VAR_22++]; VAR_21 += VAR_0->frame.linesize[0]; } } } if ((VAR_13 != -1) && (VAR_14 != -1)) { av_log(VAR_0->avctx, AV_LOG_ERROR, "problem: found both CBP0 and CBPZ chunks\n"); return AVERROR_INVALIDDATA; } if (VAR_13 != -1) { bytestream2_seek(&VAR_0->gb, VAR_13, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); bytestream2_get_buffer(&VAR_0->gb, &VAR_0->next_codebook_buffer[VAR_0->next_codebook_buffer_index], VAR_2); VAR_0->next_codebook_buffer_index += VAR_2; VAR_0->partial_countdown--; if (VAR_0->partial_countdown <= 0) { memcpy(VAR_0->codebook, VAR_0->next_codebook_buffer, VAR_0->next_codebook_buffer_index); VAR_0->next_codebook_buffer_index = 0; VAR_0->partial_countdown = VAR_0->partial_count; } } if (VAR_14 != -1) { bytestream2_seek(&VAR_0->gb, VAR_14, SEEK_SET); VAR_2 = bytestream2_get_be32(&VAR_0->gb); bytestream2_get_buffer(&VAR_0->gb, &VAR_0->next_codebook_buffer[VAR_0->next_codebook_buffer_index], VAR_2); VAR_0->next_codebook_buffer_index += VAR_2; VAR_0->partial_countdown--; if (VAR_0->partial_countdown <= 0) { GetByteContext gb; bytestream2_init(&gb, VAR_0->next_codebook_buffer, VAR_0->next_codebook_buffer_index); if ((VAR_10 = decode_format80(VAR_0, VAR_0->next_codebook_buffer_index, VAR_0->codebook, VAR_0->codebook_size, 0)) < 0) return VAR_10; VAR_0->next_codebook_buffer_index = 0; VAR_0->partial_countdown = VAR_0->partial_count; } } return 0; }
[ "static int FUNC_0(VqaContext *VAR_0)\n{", "unsigned int VAR_1;", "unsigned int VAR_2;", "int VAR_3;", "unsigned int VAR_4 = 0;", "int VAR_5;", "unsigned char VAR_6, VAR_7, VAR_8;", "int VAR_9;", "int VAR_10;", "int VAR_11 = -1;", "int VAR_12 = -1;", "int VAR_13 = -1;", "int VAR_14 = -1;", "int VAR_15 = -1;", "int VAR_16 = -1;", "int VAR_17 = -1;", "int VAR_18, VAR_19;", "int VAR_20 = 0;", "int VAR_21;", "int VAR_22 = 0;", "int VAR_23 = 0;", "int VAR_24 = 0;", "int VAR_25 = 0;", "int VAR_26 = VAR_0->decode_buffer_size / 2;", "while (bytestream2_get_bytes_left(&VAR_0->gb) >= 8) {", "VAR_1 = bytestream2_get_be32u(&VAR_0->gb);", "VAR_4 = bytestream2_tell(&VAR_0->gb);", "VAR_2 = bytestream2_get_be32u(&VAR_0->gb);", "switch (VAR_1) {", "case CBF0_TAG:\nVAR_11 = VAR_4;", "break;", "case CBFZ_TAG:\nVAR_12 = VAR_4;", "break;", "case CBP0_TAG:\nVAR_13 = VAR_4;", "break;", "case CBPZ_TAG:\nVAR_14 = VAR_4;", "break;", "case CPL0_TAG:\nVAR_15 = VAR_4;", "break;", "case CPLZ_TAG:\nVAR_16 = VAR_4;", "break;", "case VPTZ_TAG:\nVAR_17 = VAR_4;", "break;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Found unknown chunk type: %c%c%c%c (%08X)\\n\",\n(VAR_1 >> 24) & 0xFF,\n(VAR_1 >> 16) & 0xFF,\n(VAR_1 >> 8) & 0xFF,\n(VAR_1 >> 0) & 0xFF,\nVAR_1);", "break;", "}", "VAR_3 = VAR_2 & 0x01;", "bytestream2_skip(&VAR_0->gb, VAR_2 + VAR_3);", "}", "if ((VAR_15 != -1) && (VAR_16 != -1)) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: found both CPL0 and CPLZ chunks\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (VAR_16 != -1) {", "}", "if (VAR_15 != -1) {", "bytestream2_seek(&VAR_0->gb, VAR_15, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "if (VAR_2 / 3 > 256 || VAR_2 > bytestream2_get_bytes_left(&VAR_0->gb)) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: found a palette chunk with %d colors\\n\",\nVAR_2 / 3);", "return AVERROR_INVALIDDATA;", "}", "for (VAR_5 = 0; VAR_5 < VAR_2 / 3; VAR_5++) {", "VAR_6 = bytestream2_get_byteu(&VAR_0->gb) * 4;", "VAR_7 = bytestream2_get_byteu(&VAR_0->gb) * 4;", "VAR_8 = bytestream2_get_byteu(&VAR_0->gb) * 4;", "VAR_0->palette[VAR_5] = 0xFF << 24 | VAR_6 << 16 | VAR_7 << 8 | VAR_8;", "VAR_0->palette[VAR_5] |= VAR_0->palette[VAR_5] >> 6 & 0x30303;", "}", "}", "if ((VAR_11 != -1) && (VAR_12 != -1)) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: found both CBF0 and CBFZ chunks\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (VAR_12 != -1) {", "bytestream2_seek(&VAR_0->gb, VAR_12, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "if ((VAR_10 = decode_format80(VAR_0, VAR_2, VAR_0->codebook,\nVAR_0->codebook_size, 0)) < 0)\nreturn VAR_10;", "}", "if (VAR_11 != -1) {", "bytestream2_seek(&VAR_0->gb, VAR_11, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "if (VAR_2 > MAX_CODEBOOK_SIZE) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: CBF0 chunk too large (0x%X bytes)\\n\",\nVAR_2);", "return AVERROR_INVALIDDATA;", "}", "bytestream2_get_buffer(&VAR_0->gb, VAR_0->codebook, VAR_2);", "}", "if (VAR_17 == -1) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: no VPTZ chunk found\\n\");", "return AVERROR_INVALIDDATA;", "}", "bytestream2_seek(&VAR_0->gb, VAR_17, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "if ((VAR_10 = decode_format80(VAR_0, VAR_2,\nVAR_0->decode_buffer, VAR_0->decode_buffer_size, 1)) < 0)\nreturn VAR_10;", "if (VAR_0->vector_height == 4)\nVAR_9 = 4;", "else\nVAR_9 = 3;", "for (VAR_19 = 0; VAR_19 < VAR_0->height; VAR_19 += VAR_0->vector_height) {", "for (VAR_18 = 0; VAR_18 < VAR_0->width; VAR_18 += 4, VAR_25++, VAR_26++) {", "VAR_21 = VAR_19 * VAR_0->frame.linesize[0] + VAR_18;", "switch (VAR_0->vqa_version) {", "case 1:\nVAR_23 = VAR_0->decode_buffer[VAR_25 * 2];", "VAR_24 = VAR_0->decode_buffer[(VAR_25 * 2) + 1];", "VAR_22 = ((VAR_24 << 8) | VAR_23) >> 3;", "VAR_22 <<= VAR_9;", "VAR_20 = VAR_0->vector_height;", "if (VAR_24 == 0xFF) {", "while (VAR_20--) {", "VAR_0->frame.data[0][VAR_21 + 0] = 255 - VAR_23;", "VAR_0->frame.data[0][VAR_21 + 1] = 255 - VAR_23;", "VAR_0->frame.data[0][VAR_21 + 2] = 255 - VAR_23;", "VAR_0->frame.data[0][VAR_21 + 3] = 255 - VAR_23;", "VAR_21 += VAR_0->frame.linesize[0];", "}", "VAR_20=0;", "}", "break;", "case 2:\nVAR_23 = VAR_0->decode_buffer[VAR_25];", "VAR_24 = VAR_0->decode_buffer[VAR_26];", "VAR_22 = (VAR_24 << 8) | VAR_23;", "VAR_22 <<= VAR_9;", "VAR_20 = VAR_0->vector_height;", "break;", "case 3:\nVAR_20 = 0;", "break;", "}", "while (VAR_20--) {", "VAR_0->frame.data[0][VAR_21 + 0] = VAR_0->codebook[VAR_22++];", "VAR_0->frame.data[0][VAR_21 + 1] = VAR_0->codebook[VAR_22++];", "VAR_0->frame.data[0][VAR_21 + 2] = VAR_0->codebook[VAR_22++];", "VAR_0->frame.data[0][VAR_21 + 3] = VAR_0->codebook[VAR_22++];", "VAR_21 += VAR_0->frame.linesize[0];", "}", "}", "}", "if ((VAR_13 != -1) && (VAR_14 != -1)) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"problem: found both CBP0 and CBPZ chunks\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (VAR_13 != -1) {", "bytestream2_seek(&VAR_0->gb, VAR_13, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "bytestream2_get_buffer(&VAR_0->gb, &VAR_0->next_codebook_buffer[VAR_0->next_codebook_buffer_index],\nVAR_2);", "VAR_0->next_codebook_buffer_index += VAR_2;", "VAR_0->partial_countdown--;", "if (VAR_0->partial_countdown <= 0) {", "memcpy(VAR_0->codebook, VAR_0->next_codebook_buffer,\nVAR_0->next_codebook_buffer_index);", "VAR_0->next_codebook_buffer_index = 0;", "VAR_0->partial_countdown = VAR_0->partial_count;", "}", "}", "if (VAR_14 != -1) {", "bytestream2_seek(&VAR_0->gb, VAR_14, SEEK_SET);", "VAR_2 = bytestream2_get_be32(&VAR_0->gb);", "bytestream2_get_buffer(&VAR_0->gb, &VAR_0->next_codebook_buffer[VAR_0->next_codebook_buffer_index],\nVAR_2);", "VAR_0->next_codebook_buffer_index += VAR_2;", "VAR_0->partial_countdown--;", "if (VAR_0->partial_countdown <= 0) {", "GetByteContext gb;", "bytestream2_init(&gb, VAR_0->next_codebook_buffer, VAR_0->next_codebook_buffer_index);", "if ((VAR_10 = decode_format80(VAR_0, VAR_0->next_codebook_buffer_index,\nVAR_0->codebook, VAR_0->codebook_size, 0)) < 0)\nreturn VAR_10;", "VAR_0->next_codebook_buffer_index = 0;", "VAR_0->partial_countdown = VAR_0->partial_count;", "}", "}", "return 0;", "}" ]
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23,282
static int hls_read(URLContext *h, uint8_t *buf, int size) { HLSContext *s = h->priv_data; const char *url; int ret; int64_t reload_interval; start: if (s->seg_hd) { ret = ffurl_read(s->seg_hd, buf, size); if (ret > 0) return ret; } if (s->seg_hd) { ffurl_close(s->seg_hd); s->seg_hd = NULL; s->cur_seq_no++; } reload_interval = s->n_segments > 0 ? s->segments[s->n_segments - 1]->duration : s->target_duration; reload_interval *= 1000000; retry: if (!s->finished) { int64_t now = av_gettime(); if (now - s->last_load_time >= reload_interval) { if ((ret = parse_playlist(h, s->playlisturl)) < 0) return ret; /* If we need to reload the playlist again below (if * there's still no more segments), switch to a reload * interval of half the target duration. */ reload_interval = s->target_duration * 500000; } } if (s->cur_seq_no < s->start_seq_no) { av_log(h, AV_LOG_WARNING, "skipping %d segments ahead, expired from playlist\n", s->start_seq_no - s->cur_seq_no); s->cur_seq_no = s->start_seq_no; } if (s->cur_seq_no - s->start_seq_no >= s->n_segments) { if (s->finished) return AVERROR_EOF; while (av_gettime() - s->last_load_time < reload_interval) { if (ff_check_interrupt(&h->interrupt_callback)) return AVERROR_EXIT; av_usleep(100*1000); } goto retry; } url = s->segments[s->cur_seq_no - s->start_seq_no]->url, av_log(h, AV_LOG_DEBUG, "opening %s\n", url); ret = ffurl_open(&s->seg_hd, url, AVIO_FLAG_READ, &h->interrupt_callback, NULL); if (ret < 0) { if (ff_check_interrupt(&h->interrupt_callback)) return AVERROR_EXIT; av_log(h, AV_LOG_WARNING, "Unable to open %s\n", url); s->cur_seq_no++; goto retry; } goto start; }
true
FFmpeg
8fb8d539a4c594a58df226bc1bd7a4d149f39424
static int hls_read(URLContext *h, uint8_t *buf, int size) { HLSContext *s = h->priv_data; const char *url; int ret; int64_t reload_interval; start: if (s->seg_hd) { ret = ffurl_read(s->seg_hd, buf, size); if (ret > 0) return ret; } if (s->seg_hd) { ffurl_close(s->seg_hd); s->seg_hd = NULL; s->cur_seq_no++; } reload_interval = s->n_segments > 0 ? s->segments[s->n_segments - 1]->duration : s->target_duration; reload_interval *= 1000000; retry: if (!s->finished) { int64_t now = av_gettime(); if (now - s->last_load_time >= reload_interval) { if ((ret = parse_playlist(h, s->playlisturl)) < 0) return ret; reload_interval = s->target_duration * 500000; } } if (s->cur_seq_no < s->start_seq_no) { av_log(h, AV_LOG_WARNING, "skipping %d segments ahead, expired from playlist\n", s->start_seq_no - s->cur_seq_no); s->cur_seq_no = s->start_seq_no; } if (s->cur_seq_no - s->start_seq_no >= s->n_segments) { if (s->finished) return AVERROR_EOF; while (av_gettime() - s->last_load_time < reload_interval) { if (ff_check_interrupt(&h->interrupt_callback)) return AVERROR_EXIT; av_usleep(100*1000); } goto retry; } url = s->segments[s->cur_seq_no - s->start_seq_no]->url, av_log(h, AV_LOG_DEBUG, "opening %s\n", url); ret = ffurl_open(&s->seg_hd, url, AVIO_FLAG_READ, &h->interrupt_callback, NULL); if (ret < 0) { if (ff_check_interrupt(&h->interrupt_callback)) return AVERROR_EXIT; av_log(h, AV_LOG_WARNING, "Unable to open %s\n", url); s->cur_seq_no++; goto retry; } goto start; }
{ "code": [ " reload_interval = s->target_duration * 500000;" ], "line_no": [ 63 ] }
static int FUNC_0(URLContext *VAR_0, uint8_t *VAR_1, int VAR_2) { HLSContext *s = VAR_0->priv_data; const char *VAR_3; int VAR_4; int64_t reload_interval; start: if (s->seg_hd) { VAR_4 = ffurl_read(s->seg_hd, VAR_1, VAR_2); if (VAR_4 > 0) return VAR_4; } if (s->seg_hd) { ffurl_close(s->seg_hd); s->seg_hd = NULL; s->cur_seq_no++; } reload_interval = s->n_segments > 0 ? s->segments[s->n_segments - 1]->duration : s->target_duration; reload_interval *= 1000000; retry: if (!s->finished) { int64_t now = av_gettime(); if (now - s->last_load_time >= reload_interval) { if ((VAR_4 = parse_playlist(VAR_0, s->playlisturl)) < 0) return VAR_4; reload_interval = s->target_duration * 500000; } } if (s->cur_seq_no < s->start_seq_no) { av_log(VAR_0, AV_LOG_WARNING, "skipping %d segments ahead, expired from playlist\n", s->start_seq_no - s->cur_seq_no); s->cur_seq_no = s->start_seq_no; } if (s->cur_seq_no - s->start_seq_no >= s->n_segments) { if (s->finished) return AVERROR_EOF; while (av_gettime() - s->last_load_time < reload_interval) { if (ff_check_interrupt(&VAR_0->interrupt_callback)) return AVERROR_EXIT; av_usleep(100*1000); } goto retry; } VAR_3 = s->segments[s->cur_seq_no - s->start_seq_no]->VAR_3, av_log(VAR_0, AV_LOG_DEBUG, "opening %s\n", VAR_3); VAR_4 = ffurl_open(&s->seg_hd, VAR_3, AVIO_FLAG_READ, &VAR_0->interrupt_callback, NULL); if (VAR_4 < 0) { if (ff_check_interrupt(&VAR_0->interrupt_callback)) return AVERROR_EXIT; av_log(VAR_0, AV_LOG_WARNING, "Unable to open %s\n", VAR_3); s->cur_seq_no++; goto retry; } goto start; }
[ "static int FUNC_0(URLContext *VAR_0, uint8_t *VAR_1, int VAR_2)\n{", "HLSContext *s = VAR_0->priv_data;", "const char *VAR_3;", "int VAR_4;", "int64_t reload_interval;", "start:\nif (s->seg_hd) {", "VAR_4 = ffurl_read(s->seg_hd, VAR_1, VAR_2);", "if (VAR_4 > 0)\nreturn VAR_4;", "}", "if (s->seg_hd) {", "ffurl_close(s->seg_hd);", "s->seg_hd = NULL;", "s->cur_seq_no++;", "}", "reload_interval = s->n_segments > 0 ?\ns->segments[s->n_segments - 1]->duration :\ns->target_duration;", "reload_interval *= 1000000;", "retry:\nif (!s->finished) {", "int64_t now = av_gettime();", "if (now - s->last_load_time >= reload_interval) {", "if ((VAR_4 = parse_playlist(VAR_0, s->playlisturl)) < 0)\nreturn VAR_4;", "reload_interval = s->target_duration * 500000;", "}", "}", "if (s->cur_seq_no < s->start_seq_no) {", "av_log(VAR_0, AV_LOG_WARNING,\n\"skipping %d segments ahead, expired from playlist\\n\",\ns->start_seq_no - s->cur_seq_no);", "s->cur_seq_no = s->start_seq_no;", "}", "if (s->cur_seq_no - s->start_seq_no >= s->n_segments) {", "if (s->finished)\nreturn AVERROR_EOF;", "while (av_gettime() - s->last_load_time < reload_interval) {", "if (ff_check_interrupt(&VAR_0->interrupt_callback))\nreturn AVERROR_EXIT;", "av_usleep(100*1000);", "}", "goto retry;", "}", "VAR_3 = s->segments[s->cur_seq_no - s->start_seq_no]->VAR_3,\nav_log(VAR_0, AV_LOG_DEBUG, \"opening %s\\n\", VAR_3);", "VAR_4 = ffurl_open(&s->seg_hd, VAR_3, AVIO_FLAG_READ,\n&VAR_0->interrupt_callback, NULL);", "if (VAR_4 < 0) {", "if (ff_check_interrupt(&VAR_0->interrupt_callback))\nreturn AVERROR_EXIT;", "av_log(VAR_0, AV_LOG_WARNING, \"Unable to open %s\\n\", VAR_3);", "s->cur_seq_no++;", "goto retry;", "}", "goto start;", "}" ]
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23,283
static inline void ff_h264_biweight_WxH_mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offsetd, int offsets, int w, int h) { int x, y; int offset = ((offsets + offsetd + 1) | 1) << log2_denom; asm volatile( "movd %0, %%mm3 \n\t" "movd %1, %%mm4 \n\t" "movd %2, %%mm5 \n\t" "movd %3, %%mm6 \n\t" "pshufw $0, %%mm3, %%mm3 \n\t" "pshufw $0, %%mm4, %%mm4 \n\t" "pshufw $0, %%mm5, %%mm5 \n\t" "pxor %%mm7, %%mm7 \n\t" :: "g"(weightd), "g"(weights), "g"(offset), "g"(log2_denom+1) ); for(y=0; y<h; y++){ for(x=0; x<w; x+=4){ asm volatile( "movd %0, %%mm0 \n\t" "movd %1, %%mm1 \n\t" "punpcklbw %%mm7, %%mm0 \n\t" "punpcklbw %%mm7, %%mm1 \n\t" "pmullw %%mm3, %%mm0 \n\t" "pmullw %%mm4, %%mm1 \n\t" "paddw %%mm5, %%mm0 \n\t" "paddw %%mm1, %%mm0 \n\t" "psraw %%mm6, %%mm0 \n\t" "packuswb %%mm0, %%mm0 \n\t" "movd %%mm0, %0 \n\t" : "+m"(*(uint32_t*)(dst+x)) : "m"(*(uint32_t*)(src+x)) ); } src += stride; dst += stride; } }
true
FFmpeg
cec939597722663f322941b4c12e00a583e63504
static inline void ff_h264_biweight_WxH_mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offsetd, int offsets, int w, int h) { int x, y; int offset = ((offsets + offsetd + 1) | 1) << log2_denom; asm volatile( "movd %0, %%mm3 \n\t" "movd %1, %%mm4 \n\t" "movd %2, %%mm5 \n\t" "movd %3, %%mm6 \n\t" "pshufw $0, %%mm3, %%mm3 \n\t" "pshufw $0, %%mm4, %%mm4 \n\t" "pshufw $0, %%mm5, %%mm5 \n\t" "pxor %%mm7, %%mm7 \n\t" :: "g"(weightd), "g"(weights), "g"(offset), "g"(log2_denom+1) ); for(y=0; y<h; y++){ for(x=0; x<w; x+=4){ asm volatile( "movd %0, %%mm0 \n\t" "movd %1, %%mm1 \n\t" "punpcklbw %%mm7, %%mm0 \n\t" "punpcklbw %%mm7, %%mm1 \n\t" "pmullw %%mm3, %%mm0 \n\t" "pmullw %%mm4, %%mm1 \n\t" "paddw %%mm5, %%mm0 \n\t" "paddw %%mm1, %%mm0 \n\t" "psraw %%mm6, %%mm0 \n\t" "packuswb %%mm0, %%mm0 \n\t" "movd %%mm0, %0 \n\t" : "+m"(*(uint32_t*)(dst+x)) : "m"(*(uint32_t*)(src+x)) ); } src += stride; dst += stride; } }
{ "code": [ " \"paddw %%mm5, %%mm0 \\n\\t\"", " \"paddw %%mm5, %%mm0 \\n\\t\"", " \"paddw %%mm1, %%mm0 \\n\\t\"" ], "line_no": [ 49, 49, 51 ] }
static inline void FUNC_0(uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, int VAR_8, int VAR_9) { int VAR_10, VAR_11; int VAR_12 = ((VAR_7 + VAR_6 + 1) | 1) << VAR_3; asm volatile( "movd %0, %%mm3 \n\t" "movd %1, %%mm4 \n\t" "movd %2, %%mm5 \n\t" "movd %3, %%mm6 \n\t" "pshufw $0, %%mm3, %%mm3 \n\t" "pshufw $0, %%mm4, %%mm4 \n\t" "pshufw $0, %%mm5, %%mm5 \n\t" "pxor %%mm7, %%mm7 \n\t" :: "g"(VAR_4), "g"(VAR_5), "g"(VAR_12), "g"(VAR_3+1) ); for(VAR_11=0; VAR_11<VAR_9; VAR_11++){ for(VAR_10=0; VAR_10<VAR_8; VAR_10+=4){ asm volatile( "movd %0, %%mm0 \n\t" "movd %1, %%mm1 \n\t" "punpcklbw %%mm7, %%mm0 \n\t" "punpcklbw %%mm7, %%mm1 \n\t" "pmullw %%mm3, %%mm0 \n\t" "pmullw %%mm4, %%mm1 \n\t" "paddw %%mm5, %%mm0 \n\t" "paddw %%mm1, %%mm0 \n\t" "psraw %%mm6, %%mm0 \n\t" "packuswb %%mm0, %%mm0 \n\t" "movd %%mm0, %0 \n\t" : "+m"(*(uint32_t*)(VAR_0+VAR_10)) : "m"(*(uint32_t*)(VAR_1+VAR_10)) ); } VAR_1 += VAR_2; VAR_0 += VAR_2; } }
[ "static inline void FUNC_0(uint8_t *VAR_0, uint8_t *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, int VAR_8, int VAR_9)\n{", "int VAR_10, VAR_11;", "int VAR_12 = ((VAR_7 + VAR_6 + 1) | 1) << VAR_3;", "asm volatile(\n\"movd %0, %%mm3 \\n\\t\"\n\"movd %1, %%mm4 \\n\\t\"\n\"movd %2, %%mm5 \\n\\t\"\n\"movd %3, %%mm6 \\n\\t\"\n\"pshufw $0, %%mm3, %%mm3 \\n\\t\"\n\"pshufw $0, %%mm4, %%mm4 \\n\\t\"\n\"pshufw $0, %%mm5, %%mm5 \\n\\t\"\n\"pxor %%mm7, %%mm7 \\n\\t\"\n:: \"g\"(VAR_4), \"g\"(VAR_5), \"g\"(VAR_12), \"g\"(VAR_3+1)\n);", "for(VAR_11=0; VAR_11<VAR_9; VAR_11++){", "for(VAR_10=0; VAR_10<VAR_8; VAR_10+=4){", "asm volatile(\n\"movd %0, %%mm0 \\n\\t\"\n\"movd %1, %%mm1 \\n\\t\"\n\"punpcklbw %%mm7, %%mm0 \\n\\t\"\n\"punpcklbw %%mm7, %%mm1 \\n\\t\"\n\"pmullw %%mm3, %%mm0 \\n\\t\"\n\"pmullw %%mm4, %%mm1 \\n\\t\"\n\"paddw %%mm5, %%mm0 \\n\\t\"\n\"paddw %%mm1, %%mm0 \\n\\t\"\n\"psraw %%mm6, %%mm0 \\n\\t\"\n\"packuswb %%mm0, %%mm0 \\n\\t\"\n\"movd %%mm0, %0 \\n\\t\"\n: \"+m\"(*(uint32_t*)(VAR_0+VAR_10))\n: \"m\"(*(uint32_t*)(VAR_1+VAR_10))\n);", "}", "VAR_1 += VAR_2;", "VAR_0 += VAR_2;", "}", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 ], [ 31 ], [ 33 ], [ 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63 ], [ 65 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ] ]
23,284
static int dpx_probe(AVProbeData *p) { const uint8_t *b = p->buf; if (AV_RN32(b) == AV_RN32("SDPX") || AV_RN32(b) == AV_RN32("XPDS")) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
true
FFmpeg
41ee459e88093a0b7ae13b8539ed9ccd0ebd0f0b
static int dpx_probe(AVProbeData *p) { const uint8_t *b = p->buf; if (AV_RN32(b) == AV_RN32("SDPX") || AV_RN32(b) == AV_RN32("XPDS")) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
{ "code": [ " if (AV_RN32(b) == AV_RN32(\"SDPX\") || AV_RN32(b) == AV_RN32(\"XPDS\"))" ], "line_no": [ 9 ] }
static int FUNC_0(AVProbeData *VAR_0) { const uint8_t *VAR_1 = VAR_0->buf; if (AV_RN32(VAR_1) == AV_RN32("SDPX") || AV_RN32(VAR_1) == AV_RN32("XPDS")) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
[ "static int FUNC_0(AVProbeData *VAR_0)\n{", "const uint8_t *VAR_1 = VAR_0->buf;", "if (AV_RN32(VAR_1) == AV_RN32(\"SDPX\") || AV_RN32(VAR_1) == AV_RN32(\"XPDS\"))\nreturn AVPROBE_SCORE_EXTENSION + 1;", "return 0;", "}" ]
[ 0, 0, 1, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9, 11 ], [ 13 ], [ 15 ] ]
23,285
static int yop_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags) { YopDecContext *yop = s->priv_data; int64_t frame_pos, pos_min, pos_max; int frame_count; av_free_packet(&yop->video_packet); if (!stream_index) return -1; pos_min = s->data_offset; pos_max = avio_size(s->pb) - yop->frame_size; frame_count = (pos_max - pos_min) / yop->frame_size; timestamp = FFMAX(0, FFMIN(frame_count, timestamp)); frame_pos = timestamp * yop->frame_size + pos_min; yop->odd_frame = timestamp & 1; avio_seek(s->pb, frame_pos, SEEK_SET); return 0; }
true
FFmpeg
b69c2e0e6dab87bb90fece1d0de47c28394aa8e6
static int yop_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp, int flags) { YopDecContext *yop = s->priv_data; int64_t frame_pos, pos_min, pos_max; int frame_count; av_free_packet(&yop->video_packet); if (!stream_index) return -1; pos_min = s->data_offset; pos_max = avio_size(s->pb) - yop->frame_size; frame_count = (pos_max - pos_min) / yop->frame_size; timestamp = FFMAX(0, FFMIN(frame_count, timestamp)); frame_pos = timestamp * yop->frame_size + pos_min; yop->odd_frame = timestamp & 1; avio_seek(s->pb, frame_pos, SEEK_SET); return 0; }
{ "code": [ " av_free_packet(&yop->video_packet);", " avio_seek(s->pb, frame_pos, SEEK_SET);" ], "line_no": [ 15, 43 ] }
static int FUNC_0(AVFormatContext *VAR_0, int VAR_1, int64_t VAR_2, int VAR_3) { YopDecContext *yop = VAR_0->priv_data; int64_t frame_pos, pos_min, pos_max; int VAR_4; av_free_packet(&yop->video_packet); if (!VAR_1) return -1; pos_min = VAR_0->data_offset; pos_max = avio_size(VAR_0->pb) - yop->frame_size; VAR_4 = (pos_max - pos_min) / yop->frame_size; VAR_2 = FFMAX(0, FFMIN(VAR_4, VAR_2)); frame_pos = VAR_2 * yop->frame_size + pos_min; yop->odd_frame = VAR_2 & 1; avio_seek(VAR_0->pb, frame_pos, SEEK_SET); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, int VAR_1,\nint64_t VAR_2, int VAR_3)\n{", "YopDecContext *yop = VAR_0->priv_data;", "int64_t frame_pos, pos_min, pos_max;", "int VAR_4;", "av_free_packet(&yop->video_packet);", "if (!VAR_1)\nreturn -1;", "pos_min = VAR_0->data_offset;", "pos_max = avio_size(VAR_0->pb) - yop->frame_size;", "VAR_4 = (pos_max - pos_min) / yop->frame_size;", "VAR_2 = FFMAX(0, FFMIN(VAR_4, VAR_2));", "frame_pos = VAR_2 * yop->frame_size + pos_min;", "yop->odd_frame = VAR_2 & 1;", "avio_seek(VAR_0->pb, frame_pos, SEEK_SET);", "return 0;", "}" ]
[ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 19, 21 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 37 ], [ 39 ], [ 43 ], [ 45 ], [ 47 ] ]
23,287
static int film_read_packet(AVFormatContext *s, AVPacket *pkt) { FilmDemuxContext *film = s->priv_data; AVIOContext *pb = s->pb; film_sample *sample; int ret = 0; int i; int left, right; if (film->current_sample >= film->sample_count) return AVERROR(EIO); sample = &film->sample_table[film->current_sample]; /* position the stream (will probably be there anyway) */ avio_seek(pb, sample->sample_offset, SEEK_SET); /* do a special song and dance when loading FILM Cinepak chunks */ if ((sample->stream == film->video_stream_index) && (film->video_type == AV_CODEC_ID_CINEPAK)) { pkt->pos= avio_tell(pb); if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); avio_read(pb, pkt->data, sample->sample_size); } else if ((sample->stream == film->audio_stream_index) && (film->audio_channels == 2) && (film->audio_type != AV_CODEC_ID_ADPCM_ADX)) { /* stereo PCM needs to be interleaved */ if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); /* make sure the interleave buffer is large enough */ if (sample->sample_size > film->stereo_buffer_size) { av_free(film->stereo_buffer); film->stereo_buffer_size = sample->sample_size; film->stereo_buffer = av_malloc(film->stereo_buffer_size); if (!film->stereo_buffer) { film->stereo_buffer_size = 0; return AVERROR(ENOMEM); } } pkt->pos= avio_tell(pb); ret = avio_read(pb, film->stereo_buffer, sample->sample_size); if (ret != sample->sample_size) ret = AVERROR(EIO); left = 0; right = sample->sample_size / 2; for (i = 0; i < sample->sample_size; ) { if (film->audio_bits == 8) { pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[right++]; } else { pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[right++]; pkt->data[i++] = film->stereo_buffer[right++]; } } } else { ret= av_get_packet(pb, pkt, sample->sample_size); if (ret != sample->sample_size) ret = AVERROR(EIO); } pkt->stream_index = sample->stream; pkt->pts = sample->pts; film->current_sample++; return ret; }
false
FFmpeg
ded5957d75def70d2f1fc1c1eae079230004974b
static int film_read_packet(AVFormatContext *s, AVPacket *pkt) { FilmDemuxContext *film = s->priv_data; AVIOContext *pb = s->pb; film_sample *sample; int ret = 0; int i; int left, right; if (film->current_sample >= film->sample_count) return AVERROR(EIO); sample = &film->sample_table[film->current_sample]; avio_seek(pb, sample->sample_offset, SEEK_SET); if ((sample->stream == film->video_stream_index) && (film->video_type == AV_CODEC_ID_CINEPAK)) { pkt->pos= avio_tell(pb); if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); avio_read(pb, pkt->data, sample->sample_size); } else if ((sample->stream == film->audio_stream_index) && (film->audio_channels == 2) && (film->audio_type != AV_CODEC_ID_ADPCM_ADX)) { if (av_new_packet(pkt, sample->sample_size)) return AVERROR(ENOMEM); if (sample->sample_size > film->stereo_buffer_size) { av_free(film->stereo_buffer); film->stereo_buffer_size = sample->sample_size; film->stereo_buffer = av_malloc(film->stereo_buffer_size); if (!film->stereo_buffer) { film->stereo_buffer_size = 0; return AVERROR(ENOMEM); } } pkt->pos= avio_tell(pb); ret = avio_read(pb, film->stereo_buffer, sample->sample_size); if (ret != sample->sample_size) ret = AVERROR(EIO); left = 0; right = sample->sample_size / 2; for (i = 0; i < sample->sample_size; ) { if (film->audio_bits == 8) { pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[right++]; } else { pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[left++]; pkt->data[i++] = film->stereo_buffer[right++]; pkt->data[i++] = film->stereo_buffer[right++]; } } } else { ret= av_get_packet(pb, pkt, sample->sample_size); if (ret != sample->sample_size) ret = AVERROR(EIO); } pkt->stream_index = sample->stream; pkt->pts = sample->pts; film->current_sample++; return ret; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVFormatContext *VAR_0, AVPacket *VAR_1) { FilmDemuxContext *film = VAR_0->priv_data; AVIOContext *pb = VAR_0->pb; film_sample *sample; int VAR_2 = 0; int VAR_3; int VAR_4, VAR_5; if (film->current_sample >= film->sample_count) return AVERROR(EIO); sample = &film->sample_table[film->current_sample]; avio_seek(pb, sample->sample_offset, SEEK_SET); if ((sample->stream == film->video_stream_index) && (film->video_type == AV_CODEC_ID_CINEPAK)) { VAR_1->pos= avio_tell(pb); if (av_new_packet(VAR_1, sample->sample_size)) return AVERROR(ENOMEM); avio_read(pb, VAR_1->data, sample->sample_size); } else if ((sample->stream == film->audio_stream_index) && (film->audio_channels == 2) && (film->audio_type != AV_CODEC_ID_ADPCM_ADX)) { if (av_new_packet(VAR_1, sample->sample_size)) return AVERROR(ENOMEM); if (sample->sample_size > film->stereo_buffer_size) { av_free(film->stereo_buffer); film->stereo_buffer_size = sample->sample_size; film->stereo_buffer = av_malloc(film->stereo_buffer_size); if (!film->stereo_buffer) { film->stereo_buffer_size = 0; return AVERROR(ENOMEM); } } VAR_1->pos= avio_tell(pb); VAR_2 = avio_read(pb, film->stereo_buffer, sample->sample_size); if (VAR_2 != sample->sample_size) VAR_2 = AVERROR(EIO); VAR_4 = 0; VAR_5 = sample->sample_size / 2; for (VAR_3 = 0; VAR_3 < sample->sample_size; ) { if (film->audio_bits == 8) { VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++]; VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++]; } else { VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++]; VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++]; VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++]; VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++]; } } } else { VAR_2= av_get_packet(pb, VAR_1, sample->sample_size); if (VAR_2 != sample->sample_size) VAR_2 = AVERROR(EIO); } VAR_1->stream_index = sample->stream; VAR_1->pts = sample->pts; film->current_sample++; return VAR_2; }
[ "static int FUNC_0(AVFormatContext *VAR_0,\nAVPacket *VAR_1)\n{", "FilmDemuxContext *film = VAR_0->priv_data;", "AVIOContext *pb = VAR_0->pb;", "film_sample *sample;", "int VAR_2 = 0;", "int VAR_3;", "int VAR_4, VAR_5;", "if (film->current_sample >= film->sample_count)\nreturn AVERROR(EIO);", "sample = &film->sample_table[film->current_sample];", "avio_seek(pb, sample->sample_offset, SEEK_SET);", "if ((sample->stream == film->video_stream_index) &&\n(film->video_type == AV_CODEC_ID_CINEPAK)) {", "VAR_1->pos= avio_tell(pb);", "if (av_new_packet(VAR_1, sample->sample_size))\nreturn AVERROR(ENOMEM);", "avio_read(pb, VAR_1->data, sample->sample_size);", "} else if ((sample->stream == film->audio_stream_index) &&", "(film->audio_channels == 2) &&\n(film->audio_type != AV_CODEC_ID_ADPCM_ADX)) {", "if (av_new_packet(VAR_1, sample->sample_size))\nreturn AVERROR(ENOMEM);", "if (sample->sample_size > film->stereo_buffer_size) {", "av_free(film->stereo_buffer);", "film->stereo_buffer_size = sample->sample_size;", "film->stereo_buffer = av_malloc(film->stereo_buffer_size);", "if (!film->stereo_buffer) {", "film->stereo_buffer_size = 0;", "return AVERROR(ENOMEM);", "}", "}", "VAR_1->pos= avio_tell(pb);", "VAR_2 = avio_read(pb, film->stereo_buffer, sample->sample_size);", "if (VAR_2 != sample->sample_size)\nVAR_2 = AVERROR(EIO);", "VAR_4 = 0;", "VAR_5 = sample->sample_size / 2;", "for (VAR_3 = 0; VAR_3 < sample->sample_size; ) {", "if (film->audio_bits == 8) {", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++];", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++];", "} else {", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++];", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_4++];", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++];", "VAR_1->data[VAR_3++] = film->stereo_buffer[VAR_5++];", "}", "}", "} else {", "VAR_2= av_get_packet(pb, VAR_1, sample->sample_size);", "if (VAR_2 != sample->sample_size)\nVAR_2 = AVERROR(EIO);", "}", "VAR_1->stream_index = sample->stream;", "VAR_1->pts = sample->pts;", "film->current_sample++;", "return VAR_2;", "}" ]
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23,288
void qdist_init(struct qdist *dist) { dist->entries = g_malloc(sizeof(*dist->entries)); dist->size = 1; dist->n = 0; }
true
qemu
071d4054770205ddb8a58a9e2735069d8fe52af1
void qdist_init(struct qdist *dist) { dist->entries = g_malloc(sizeof(*dist->entries)); dist->size = 1; dist->n = 0; }
{ "code": [ " dist->entries = g_malloc(sizeof(*dist->entries));" ], "line_no": [ 5 ] }
void FUNC_0(struct qdist *VAR_0) { VAR_0->entries = g_malloc(sizeof(*VAR_0->entries)); VAR_0->size = 1; VAR_0->n = 0; }
[ "void FUNC_0(struct qdist *VAR_0)\n{", "VAR_0->entries = g_malloc(sizeof(*VAR_0->entries));", "VAR_0->size = 1;", "VAR_0->n = 0;", "}" ]
[ 0, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 11 ] ]
23,289
void arm_v7m_cpu_do_interrupt(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; uint32_t lr; arm_log_exception(cs->exception_index); /* For exceptions we just mark as pending on the NVIC, and let that handle it. */ switch (cs->exception_index) { case EXCP_UDEF: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_UNDEFINSTR_MASK; break; case EXCP_NOCP: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_NOCP_MASK; break; case EXCP_INVSTATE: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_INVSTATE_MASK; break; case EXCP_SWI: /* The PC already points to the next instruction. */ armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_SVC, env->v7m.secure); break; case EXCP_PREFETCH_ABORT: case EXCP_DATA_ABORT: /* Note that for M profile we don't have a guest facing FSR, but * the env->exception.fsr will be populated by the code that * raises the fault, in the A profile short-descriptor format. */ switch (env->exception.fsr & 0xf) { case 0x8: /* External Abort */ switch (cs->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[M_REG_NS] |= R_V7M_CFSR_IBUSERR_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IBUSERR\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[M_REG_NS] |= (R_V7M_CFSR_PRECISERR_MASK | R_V7M_CFSR_BFARVALID_MASK); env->v7m.bfar = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.PRECISERR and BFAR 0x%x\n", env->v7m.bfar); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_BUS, false); break; default: /* All other FSR values are either MPU faults or "can't happen * for M profile" cases. */ switch (cs->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_IACCVIOL_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IACCVIOL\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[env->v7m.secure] |= (R_V7M_CFSR_DACCVIOL_MASK | R_V7M_CFSR_MMARVALID_MASK); env->v7m.mmfar[env->v7m.secure] = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.DACCVIOL and MMFAR 0x%x\n", env->v7m.mmfar[env->v7m.secure]); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_MEM, env->v7m.secure); break; } break; case EXCP_BKPT: if (semihosting_enabled()) { int nr; nr = arm_lduw_code(env, env->regs[15], arm_sctlr_b(env)) & 0xff; if (nr == 0xab) { env->regs[15] += 2; qemu_log_mask(CPU_LOG_INT, "...handling as semihosting call 0x%x\n", env->regs[0]); env->regs[0] = do_arm_semihosting(env); return; } } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_DEBUG, false); break; case EXCP_IRQ: break; case EXCP_EXCEPTION_EXIT: do_v7m_exception_exit(cpu); return; default: cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index); return; /* Never happens. Keep compiler happy. */ } lr = R_V7M_EXCRET_RES1_MASK | R_V7M_EXCRET_S_MASK | R_V7M_EXCRET_DCRS_MASK | R_V7M_EXCRET_FTYPE_MASK | R_V7M_EXCRET_ES_MASK; if (env->v7m.control[env->v7m.secure] & R_V7M_CONTROL_SPSEL_MASK) { lr |= R_V7M_EXCRET_SPSEL_MASK; } if (!arm_v7m_is_handler_mode(env)) { lr |= R_V7M_EXCRET_MODE_MASK; } v7m_push_stack(cpu); v7m_exception_taken(cpu, lr); qemu_log_mask(CPU_LOG_INT, "... as %d\n", env->v7m.exception); }
true
qemu
d3392718e1fcf0859fb7c0774a8e946bacb8419c
void arm_v7m_cpu_do_interrupt(CPUState *cs) { ARMCPU *cpu = ARM_CPU(cs); CPUARMState *env = &cpu->env; uint32_t lr; arm_log_exception(cs->exception_index); switch (cs->exception_index) { case EXCP_UDEF: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_UNDEFINSTR_MASK; break; case EXCP_NOCP: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_NOCP_MASK; break; case EXCP_INVSTATE: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_INVSTATE_MASK; break; case EXCP_SWI: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_SVC, env->v7m.secure); break; case EXCP_PREFETCH_ABORT: case EXCP_DATA_ABORT: switch (env->exception.fsr & 0xf) { case 0x8: switch (cs->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[M_REG_NS] |= R_V7M_CFSR_IBUSERR_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IBUSERR\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[M_REG_NS] |= (R_V7M_CFSR_PRECISERR_MASK | R_V7M_CFSR_BFARVALID_MASK); env->v7m.bfar = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.PRECISERR and BFAR 0x%x\n", env->v7m.bfar); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_BUS, false); break; default: switch (cs->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_IACCVIOL_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IACCVIOL\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[env->v7m.secure] |= (R_V7M_CFSR_DACCVIOL_MASK | R_V7M_CFSR_MMARVALID_MASK); env->v7m.mmfar[env->v7m.secure] = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.DACCVIOL and MMFAR 0x%x\n", env->v7m.mmfar[env->v7m.secure]); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_MEM, env->v7m.secure); break; } break; case EXCP_BKPT: if (semihosting_enabled()) { int nr; nr = arm_lduw_code(env, env->regs[15], arm_sctlr_b(env)) & 0xff; if (nr == 0xab) { env->regs[15] += 2; qemu_log_mask(CPU_LOG_INT, "...handling as semihosting call 0x%x\n", env->regs[0]); env->regs[0] = do_arm_semihosting(env); return; } } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_DEBUG, false); break; case EXCP_IRQ: break; case EXCP_EXCEPTION_EXIT: do_v7m_exception_exit(cpu); return; default: cpu_abort(cs, "Unhandled exception 0x%x\n", cs->exception_index); return; } lr = R_V7M_EXCRET_RES1_MASK | R_V7M_EXCRET_S_MASK | R_V7M_EXCRET_DCRS_MASK | R_V7M_EXCRET_FTYPE_MASK | R_V7M_EXCRET_ES_MASK; if (env->v7m.control[env->v7m.secure] & R_V7M_CONTROL_SPSEL_MASK) { lr |= R_V7M_EXCRET_SPSEL_MASK; } if (!arm_v7m_is_handler_mode(env)) { lr |= R_V7M_EXCRET_MODE_MASK; } v7m_push_stack(cpu); v7m_exception_taken(cpu, lr); qemu_log_mask(CPU_LOG_INT, "... as %d\n", env->v7m.exception); }
{ "code": [ " lr = R_V7M_EXCRET_RES1_MASK |", " R_V7M_EXCRET_S_MASK |", " R_V7M_EXCRET_DCRS_MASK |", " R_V7M_EXCRET_FTYPE_MASK |", " R_V7M_EXCRET_ES_MASK;", " if (env->v7m.control[env->v7m.secure] & R_V7M_CONTROL_SPSEL_MASK) {", " lr |= R_V7M_EXCRET_SPSEL_MASK;", " v7m_exception_taken(cpu, lr);" ], "line_no": [ 199, 201, 203, 205, 207, 209, 211, 225 ] }
void FUNC_0(CPUState *VAR_0) { ARMCPU *cpu = ARM_CPU(VAR_0); CPUARMState *env = &cpu->env; uint32_t lr; arm_log_exception(VAR_0->exception_index); switch (VAR_0->exception_index) { case EXCP_UDEF: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_UNDEFINSTR_MASK; break; case EXCP_NOCP: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_NOCP_MASK; break; case EXCP_INVSTATE: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure); env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_INVSTATE_MASK; break; case EXCP_SWI: armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_SVC, env->v7m.secure); break; case EXCP_PREFETCH_ABORT: case EXCP_DATA_ABORT: switch (env->exception.fsr & 0xf) { case 0x8: switch (VAR_0->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[M_REG_NS] |= R_V7M_CFSR_IBUSERR_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IBUSERR\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[M_REG_NS] |= (R_V7M_CFSR_PRECISERR_MASK | R_V7M_CFSR_BFARVALID_MASK); env->v7m.bfar = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.PRECISERR and BFAR 0x%x\n", env->v7m.bfar); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_BUS, false); break; default: switch (VAR_0->exception_index) { case EXCP_PREFETCH_ABORT: env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_IACCVIOL_MASK; qemu_log_mask(CPU_LOG_INT, "...with CFSR.IACCVIOL\n"); break; case EXCP_DATA_ABORT: env->v7m.cfsr[env->v7m.secure] |= (R_V7M_CFSR_DACCVIOL_MASK | R_V7M_CFSR_MMARVALID_MASK); env->v7m.mmfar[env->v7m.secure] = env->exception.vaddress; qemu_log_mask(CPU_LOG_INT, "...with CFSR.DACCVIOL and MMFAR 0x%x\n", env->v7m.mmfar[env->v7m.secure]); break; } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_MEM, env->v7m.secure); break; } break; case EXCP_BKPT: if (semihosting_enabled()) { int VAR_1; VAR_1 = arm_lduw_code(env, env->regs[15], arm_sctlr_b(env)) & 0xff; if (VAR_1 == 0xab) { env->regs[15] += 2; qemu_log_mask(CPU_LOG_INT, "...handling as semihosting call 0x%x\n", env->regs[0]); env->regs[0] = do_arm_semihosting(env); return; } } armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_DEBUG, false); break; case EXCP_IRQ: break; case EXCP_EXCEPTION_EXIT: do_v7m_exception_exit(cpu); return; default: cpu_abort(VAR_0, "Unhandled exception 0x%x\n", VAR_0->exception_index); return; } lr = R_V7M_EXCRET_RES1_MASK | R_V7M_EXCRET_S_MASK | R_V7M_EXCRET_DCRS_MASK | R_V7M_EXCRET_FTYPE_MASK | R_V7M_EXCRET_ES_MASK; if (env->v7m.control[env->v7m.secure] & R_V7M_CONTROL_SPSEL_MASK) { lr |= R_V7M_EXCRET_SPSEL_MASK; } if (!arm_v7m_is_handler_mode(env)) { lr |= R_V7M_EXCRET_MODE_MASK; } v7m_push_stack(cpu); v7m_exception_taken(cpu, lr); qemu_log_mask(CPU_LOG_INT, "... as %d\n", env->v7m.exception); }
[ "void FUNC_0(CPUState *VAR_0)\n{", "ARMCPU *cpu = ARM_CPU(VAR_0);", "CPUARMState *env = &cpu->env;", "uint32_t lr;", "arm_log_exception(VAR_0->exception_index);", "switch (VAR_0->exception_index) {", "case EXCP_UDEF:\narmv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure);", "env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_UNDEFINSTR_MASK;", "break;", "case EXCP_NOCP:\narmv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure);", "env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_NOCP_MASK;", "break;", "case EXCP_INVSTATE:\narmv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_USAGE, env->v7m.secure);", "env->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_INVSTATE_MASK;", "break;", "case EXCP_SWI:\narmv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_SVC, env->v7m.secure);", "break;", "case EXCP_PREFETCH_ABORT:\ncase EXCP_DATA_ABORT:\nswitch (env->exception.fsr & 0xf) {", "case 0x8:\nswitch (VAR_0->exception_index) {", "case EXCP_PREFETCH_ABORT:\nenv->v7m.cfsr[M_REG_NS] |= R_V7M_CFSR_IBUSERR_MASK;", "qemu_log_mask(CPU_LOG_INT, \"...with CFSR.IBUSERR\\n\");", "break;", "case EXCP_DATA_ABORT:\nenv->v7m.cfsr[M_REG_NS] |=\n(R_V7M_CFSR_PRECISERR_MASK | R_V7M_CFSR_BFARVALID_MASK);", "env->v7m.bfar = env->exception.vaddress;", "qemu_log_mask(CPU_LOG_INT,\n\"...with CFSR.PRECISERR and BFAR 0x%x\\n\",\nenv->v7m.bfar);", "break;", "}", "armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_BUS, false);", "break;", "default:\nswitch (VAR_0->exception_index) {", "case EXCP_PREFETCH_ABORT:\nenv->v7m.cfsr[env->v7m.secure] |= R_V7M_CFSR_IACCVIOL_MASK;", "qemu_log_mask(CPU_LOG_INT, \"...with CFSR.IACCVIOL\\n\");", "break;", "case EXCP_DATA_ABORT:\nenv->v7m.cfsr[env->v7m.secure] |=\n(R_V7M_CFSR_DACCVIOL_MASK | R_V7M_CFSR_MMARVALID_MASK);", "env->v7m.mmfar[env->v7m.secure] = env->exception.vaddress;", "qemu_log_mask(CPU_LOG_INT,\n\"...with CFSR.DACCVIOL and MMFAR 0x%x\\n\",\nenv->v7m.mmfar[env->v7m.secure]);", "break;", "}", "armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_MEM,\nenv->v7m.secure);", "break;", "}", "break;", "case EXCP_BKPT:\nif (semihosting_enabled()) {", "int VAR_1;", "VAR_1 = arm_lduw_code(env, env->regs[15], arm_sctlr_b(env)) & 0xff;", "if (VAR_1 == 0xab) {", "env->regs[15] += 2;", "qemu_log_mask(CPU_LOG_INT,\n\"...handling as semihosting call 0x%x\\n\",\nenv->regs[0]);", "env->regs[0] = do_arm_semihosting(env);", "return;", "}", "}", "armv7m_nvic_set_pending(env->nvic, ARMV7M_EXCP_DEBUG, false);", "break;", "case EXCP_IRQ:\nbreak;", "case EXCP_EXCEPTION_EXIT:\ndo_v7m_exception_exit(cpu);", "return;", "default:\ncpu_abort(VAR_0, \"Unhandled exception 0x%x\\n\", VAR_0->exception_index);", "return;", "}", "lr = R_V7M_EXCRET_RES1_MASK |\nR_V7M_EXCRET_S_MASK |\nR_V7M_EXCRET_DCRS_MASK |\nR_V7M_EXCRET_FTYPE_MASK |\nR_V7M_EXCRET_ES_MASK;", "if (env->v7m.control[env->v7m.secure] & R_V7M_CONTROL_SPSEL_MASK) {", "lr |= R_V7M_EXCRET_SPSEL_MASK;", "}", "if (!arm_v7m_is_handler_mode(env)) {", "lr |= R_V7M_EXCRET_MODE_MASK;", "}", "v7m_push_stack(cpu);", "v7m_exception_taken(cpu, lr);", "qemu_log_mask(CPU_LOG_INT, \"... as %d\\n\", env->v7m.exception);", "}" ]
[ 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, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29 ], [ 31, 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47, 51 ], [ 53 ], [ 55, 57, 67 ], [ 69, 71 ], [ 73, 75 ], [ 77 ], [ 79 ], [ 81, 83, 85 ], [ 87 ], [ 89, 91, 93 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103, 111 ], [ 113, 115 ], [ 117 ], [ 119 ], [ 121, 123, 125 ], [ 127 ], [ 129, 131, 133 ], [ 135 ], [ 137 ], [ 139, 141 ], [ 143 ], [ 145 ], [ 147 ], [ 149, 151 ], [ 153 ], [ 155 ], [ 157 ], [ 159 ], [ 161, 163, 165 ], [ 167 ], [ 169 ], [ 171 ], [ 173 ], [ 175 ], [ 177 ], [ 179, 181 ], [ 183, 185 ], [ 187 ], [ 189, 191 ], [ 193 ], [ 195 ], [ 199, 201, 203, 205, 207 ], [ 209 ], [ 211 ], [ 213 ], [ 215 ], [ 217 ], [ 219 ], [ 223 ], [ 225 ], [ 227 ], [ 229 ] ]
23,290
static void socket_sendf(int fd, const char *fmt, va_list ap) { gchar *str; size_t size, offset; str = g_strdup_vprintf(fmt, ap); size = strlen(str); offset = 0; while (offset < size) { ssize_t len; len = write(fd, str + offset, size - offset); if (len == -1 && errno == EINTR) { continue; } g_assert_no_errno(len); g_assert_cmpint(len, >, 0); offset += len; } }
true
qemu
563890c7c7e977842e2a35afe7a24d06d2103242
static void socket_sendf(int fd, const char *fmt, va_list ap) { gchar *str; size_t size, offset; str = g_strdup_vprintf(fmt, ap); size = strlen(str); offset = 0; while (offset < size) { ssize_t len; len = write(fd, str + offset, size - offset); if (len == -1 && errno == EINTR) { continue; } g_assert_no_errno(len); g_assert_cmpint(len, >, 0); offset += len; } }
{ "code": [ "static void socket_sendf(int fd, const char *fmt, va_list ap)", " gchar *str;", " size_t size, offset;", " str = g_strdup_vprintf(fmt, ap);", " size = strlen(str);", " len = write(fd, str + offset, size - offset);" ], "line_no": [ 1, 5, 7, 11, 13, 25 ] }
static void FUNC_0(int VAR_0, const char *VAR_1, va_list VAR_2) { gchar *str; size_t size, offset; str = g_strdup_vprintf(VAR_1, VAR_2); size = strlen(str); offset = 0; while (offset < size) { ssize_t len; len = write(VAR_0, str + offset, size - offset); if (len == -1 && errno == EINTR) { continue; } g_assert_no_errno(len); g_assert_cmpint(len, >, 0); offset += len; } }
[ "static void FUNC_0(int VAR_0, const char *VAR_1, va_list VAR_2)\n{", "gchar *str;", "size_t size, offset;", "str = g_strdup_vprintf(VAR_1, VAR_2);", "size = strlen(str);", "offset = 0;", "while (offset < size) {", "ssize_t len;", "len = write(VAR_0, str + offset, size - offset);", "if (len == -1 && errno == EINTR) {", "continue;", "}", "g_assert_no_errno(len);", "g_assert_cmpint(len, >, 0);", "offset += len;", "}", "}" ]
[ 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 35 ], [ 37 ], [ 41 ], [ 43 ], [ 45 ] ]
23,291
int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force) { uint64_t features; int r; if (devfd >= 0) { hdev->control = devfd; } else { hdev->control = open("/dev/vhost-net", O_RDWR); if (hdev->control < 0) { return -errno; } } r = ioctl(hdev->control, VHOST_SET_OWNER, NULL); if (r < 0) { goto fail; } r = ioctl(hdev->control, VHOST_GET_FEATURES, &features); if (r < 0) { goto fail; } hdev->features = features; hdev->client.set_memory = vhost_client_set_memory; hdev->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap; hdev->client.migration_log = vhost_client_migration_log; hdev->client.log_start = NULL; hdev->client.log_stop = NULL; hdev->mem = g_malloc0(offsetof(struct vhost_memory, regions)); hdev->log = NULL; hdev->log_size = 0; hdev->log_enabled = false; hdev->started = false; cpu_register_phys_memory_client(&hdev->client); hdev->force = force; return 0; fail: r = -errno; close(hdev->control); return r; }
true
qemu
04097f7c5957273c578f72b9bd603ba6b1d69e33
int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force) { uint64_t features; int r; if (devfd >= 0) { hdev->control = devfd; } else { hdev->control = open("/dev/vhost-net", O_RDWR); if (hdev->control < 0) { return -errno; } } r = ioctl(hdev->control, VHOST_SET_OWNER, NULL); if (r < 0) { goto fail; } r = ioctl(hdev->control, VHOST_GET_FEATURES, &features); if (r < 0) { goto fail; } hdev->features = features; hdev->client.set_memory = vhost_client_set_memory; hdev->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap; hdev->client.migration_log = vhost_client_migration_log; hdev->client.log_start = NULL; hdev->client.log_stop = NULL; hdev->mem = g_malloc0(offsetof(struct vhost_memory, regions)); hdev->log = NULL; hdev->log_size = 0; hdev->log_enabled = false; hdev->started = false; cpu_register_phys_memory_client(&hdev->client); hdev->force = force; return 0; fail: r = -errno; close(hdev->control); return r; }
{ "code": [ " hdev->client.set_memory = vhost_client_set_memory;", " hdev->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap;", " hdev->client.migration_log = vhost_client_migration_log;", " hdev->client.log_start = NULL;", " hdev->client.log_stop = NULL;", " cpu_register_phys_memory_client(&hdev->client);" ], "line_no": [ 47, 49, 51, 53, 55, 67 ] }
int FUNC_0(struct vhost_dev *VAR_0, int VAR_1, bool VAR_2) { uint64_t features; int VAR_3; if (VAR_1 >= 0) { VAR_0->control = VAR_1; } else { VAR_0->control = open("/dev/vhost-net", O_RDWR); if (VAR_0->control < 0) { return -errno; } } VAR_3 = ioctl(VAR_0->control, VHOST_SET_OWNER, NULL); if (VAR_3 < 0) { goto fail; } VAR_3 = ioctl(VAR_0->control, VHOST_GET_FEATURES, &features); if (VAR_3 < 0) { goto fail; } VAR_0->features = features; VAR_0->client.set_memory = vhost_client_set_memory; VAR_0->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap; VAR_0->client.migration_log = vhost_client_migration_log; VAR_0->client.log_start = NULL; VAR_0->client.log_stop = NULL; VAR_0->mem = g_malloc0(offsetof(struct vhost_memory, regions)); VAR_0->log = NULL; VAR_0->log_size = 0; VAR_0->log_enabled = false; VAR_0->started = false; cpu_register_phys_memory_client(&VAR_0->client); VAR_0->VAR_2 = VAR_2; return 0; fail: VAR_3 = -errno; close(VAR_0->control); return VAR_3; }
[ "int FUNC_0(struct vhost_dev *VAR_0, int VAR_1, bool VAR_2)\n{", "uint64_t features;", "int VAR_3;", "if (VAR_1 >= 0) {", "VAR_0->control = VAR_1;", "} else {", "VAR_0->control = open(\"/dev/vhost-net\", O_RDWR);", "if (VAR_0->control < 0) {", "return -errno;", "}", "}", "VAR_3 = ioctl(VAR_0->control, VHOST_SET_OWNER, NULL);", "if (VAR_3 < 0) {", "goto fail;", "}", "VAR_3 = ioctl(VAR_0->control, VHOST_GET_FEATURES, &features);", "if (VAR_3 < 0) {", "goto fail;", "}", "VAR_0->features = features;", "VAR_0->client.set_memory = vhost_client_set_memory;", "VAR_0->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap;", "VAR_0->client.migration_log = vhost_client_migration_log;", "VAR_0->client.log_start = NULL;", "VAR_0->client.log_stop = NULL;", "VAR_0->mem = g_malloc0(offsetof(struct vhost_memory, regions));", "VAR_0->log = NULL;", "VAR_0->log_size = 0;", "VAR_0->log_enabled = false;", "VAR_0->started = false;", "cpu_register_phys_memory_client(&VAR_0->client);", "VAR_0->VAR_2 = VAR_2;", "return 0;", "fail:\nVAR_3 = -errno;", "close(VAR_0->control);", "return VAR_3;", "}" ]
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23,293
static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst, int dstWidth, const uint8_t *src1, const uint8_t *src2, int srcW, int xInc) { #if ARCH_X86 #if COMPILE_TEMPLATE_MMX2 int32_t *filterPos = c->hChrFilterPos; int16_t *filter = c->hChrFilter; int canMMX2BeUsed = c->canMMX2BeUsed; void *mmx2FilterCode= c->chrMmx2FilterCode; int i; #if defined(PIC) DECLARE_ALIGNED(8, uint64_t, ebxsave); #endif if (canMMX2BeUsed) { __asm__ volatile( #if defined(PIC) "mov %%"REG_b", %6 \n\t" #endif "pxor %%mm7, %%mm7 \n\t" "mov %0, %%"REG_c" \n\t" "mov %1, %%"REG_D" \n\t" "mov %2, %%"REG_d" \n\t" "mov %3, %%"REG_b" \n\t" "xor %%"REG_a", %%"REG_a" \n\t" // i PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE "xor %%"REG_a", %%"REG_a" \n\t" // i "mov %5, %%"REG_c" \n\t" // src "mov %1, %%"REG_D" \n\t" // buf1 "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t" PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE #if defined(PIC) "mov %6, %%"REG_b" \n\t" #endif :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos), "m" (mmx2FilterCode), "m" (src2) #if defined(PIC) ,"m" (ebxsave) #endif : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D #if !defined(PIC) ,"%"REG_b #endif ); for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) { //printf("%d %d %d\n", dstWidth, i, srcW); dst[i] = src1[srcW-1]*128; dst[i+VOFW] = src2[srcW-1]*128; } } else { #endif /* COMPILE_TEMPLATE_MMX2 */ x86_reg dstWidth_reg = dstWidth; x86_reg xInc_shr16 = (x86_reg) (xInc >> 16); uint16_t xInc_mask = xInc & 0xffff; __asm__ volatile( "xor %%"REG_a", %%"REG_a" \n\t" // i "xor %%"REG_d", %%"REG_d" \n\t" // xx "xorl %%ecx, %%ecx \n\t" // xalpha ASMALIGN(4) "1: \n\t" "mov %0, %%"REG_S" \n\t" "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" //src[xx] "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" //src[xx+1] FAST_BILINEAR_X86 "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t" "movzbl (%5, %%"REG_d"), %%edi \n\t" //src[xx] "movzbl 1(%5, %%"REG_d"), %%esi \n\t" //src[xx+1] FAST_BILINEAR_X86 "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t" "addw %4, %%cx \n\t" //xalpha += xInc&0xFFFF "adc %3, %%"REG_d" \n\t" //xx+= xInc>>16 + carry "add $1, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" /* GCC 3.3 makes MPlayer crash on IA-32 machines when using "g" operand here, which is needed to support GCC 4.0. */ #if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4) :: "m" (src1), "m" (dst), "g" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #else :: "m" (src1), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #endif "r" (src2) : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi" ); #if COMPILE_TEMPLATE_MMX2 } //if MMX2 can't be used #endif #else int i; unsigned int xpos=0; for (i=0;i<dstWidth;i++) { register unsigned int xx=xpos>>16; register unsigned int xalpha=(xpos&0xFFFF)>>9; dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); /* slower dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; dst[i+VOFW]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; */ xpos+=xInc; } #endif /* ARCH_X86 */ }
true
FFmpeg
c3ab0004ae4dffc32494ae84dd15cfaa909a7884
static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst, int dstWidth, const uint8_t *src1, const uint8_t *src2, int srcW, int xInc) { #if ARCH_X86 #if COMPILE_TEMPLATE_MMX2 int32_t *filterPos = c->hChrFilterPos; int16_t *filter = c->hChrFilter; int canMMX2BeUsed = c->canMMX2BeUsed; void *mmx2FilterCode= c->chrMmx2FilterCode; int i; #if defined(PIC) DECLARE_ALIGNED(8, uint64_t, ebxsave); #endif if (canMMX2BeUsed) { __asm__ volatile( #if defined(PIC) "mov %%"REG_b", %6 \n\t" #endif "pxor %%mm7, %%mm7 \n\t" "mov %0, %%"REG_c" \n\t" "mov %1, %%"REG_D" \n\t" "mov %2, %%"REG_d" \n\t" "mov %3, %%"REG_b" \n\t" "xor %%"REG_a", %%"REG_a" \n\t" PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE "xor %%"REG_a", %%"REG_a" \n\t" "mov %5, %%"REG_c" \n\t" "mov %1, %%"REG_D" \n\t" "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t" PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE #if defined(PIC) "mov %6, %%"REG_b" \n\t" #endif :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos), "m" (mmx2FilterCode), "m" (src2) #if defined(PIC) ,"m" (ebxsave) #endif : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D #if !defined(PIC) ,"%"REG_b #endif ); for (i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) { dst[i] = src1[srcW-1]*128; dst[i+VOFW] = src2[srcW-1]*128; } } else { #endif x86_reg dstWidth_reg = dstWidth; x86_reg xInc_shr16 = (x86_reg) (xInc >> 16); uint16_t xInc_mask = xInc & 0xffff; __asm__ volatile( "xor %%"REG_a", %%"REG_a" \n\t" "xor %%"REG_d", %%"REG_d" \n\t" "xorl %%ecx, %%ecx \n\t" ASMALIGN(4) "1: \n\t" "mov %0, %%"REG_S" \n\t" "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" FAST_BILINEAR_X86 "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t" "movzbl (%5, %%"REG_d"), %%edi \n\t" "movzbl 1(%5, %%"REG_d"), %%esi \n\t" FAST_BILINEAR_X86 "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t" "addw %4, %%cx \n\t" "adc %3, %%"REG_d" \n\t" "add $1, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" #if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4) :: "m" (src1), "m" (dst), "g" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #else :: "m" (src1), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #endif "r" (src2) : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi" ); #if COMPILE_TEMPLATE_MMX2 } #endif #else int i; unsigned int xpos=0; for (i=0;i<dstWidth;i++) { register unsigned int xx=xpos>>16; register unsigned int xalpha=(xpos&0xFFFF)>>9; dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); dst[i+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); xpos+=xInc; } #endif }
{ "code": [ " int dstWidth, const uint8_t *src1,", " x86_reg dstWidth_reg = dstWidth;", " :: \"m\" (src1), \"m\" (dst), \"g\" (dstWidth_reg), \"m\" (xInc_shr16), \"m\" (xInc_mask),", " :: \"m\" (src1), \"m\" (dst), \"m\" (dstWidth_reg), \"m\" (xInc_shr16), \"m\" (xInc_mask)," ], "line_no": [ 3, 133, 191, 195 ] }
static inline void FUNC_0(hcscale_fast)(SwsContext *c, int16_t *dst, int dstWidth, const uint8_t *src1, const uint8_t *src2, int srcW, int xInc) { #if ARCH_X86 #if COMPILE_TEMPLATE_MMX2 int32_t *filterPos = c->hChrFilterPos; int16_t *filter = c->hChrFilter; int canMMX2BeUsed = c->canMMX2BeUsed; void *mmx2FilterCode= c->chrMmx2FilterCode; int VAR_0; #if defined(PIC) DECLARE_ALIGNED(8, uint64_t, ebxsave); #endif if (canMMX2BeUsed) { __asm__ volatile( #if defined(PIC) "mov %%"REG_b", %6 \n\t" #endif "pxor %%mm7, %%mm7 \n\t" "mov %0, %%"REG_c" \n\t" "mov %1, %%"REG_D" \n\t" "mov %2, %%"REG_d" \n\t" "mov %3, %%"REG_b" \n\t" "xor %%"REG_a", %%"REG_a" \n\t" PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE "xor %%"REG_a", %%"REG_a" \n\t" "mov %5, %%"REG_c" \n\t" "mov %1, %%"REG_D" \n\t" "add $"AV_STRINGIFY(VOF)", %%"REG_D" \n\t" PREFETCH" (%%"REG_c") \n\t" PREFETCH" 32(%%"REG_c") \n\t" PREFETCH" 64(%%"REG_c") \n\t" CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE CALL_MMX2_FILTER_CODE #if defined(PIC) "mov %6, %%"REG_b" \n\t" #endif :: "m" (src1), "m" (dst), "m" (filter), "m" (filterPos), "m" (mmx2FilterCode), "m" (src2) #if defined(PIC) ,"m" (ebxsave) #endif : "%"REG_a, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D #if !defined(PIC) ,"%"REG_b #endif ); for (VAR_0=dstWidth-1; (VAR_0*xInc)>>16 >=srcW-1; VAR_0--) { dst[VAR_0] = src1[srcW-1]*128; dst[VAR_0+VOFW] = src2[srcW-1]*128; } } else { #endif x86_reg dstWidth_reg = dstWidth; x86_reg xInc_shr16 = (x86_reg) (xInc >> 16); uint16_t xInc_mask = xInc & 0xffff; __asm__ volatile( "xor %%"REG_a", %%"REG_a" \n\t" "xor %%"REG_d", %%"REG_d" \n\t" "xorl %%ecx, %%ecx \n\t" ASMALIGN(4) "1: \n\t" "mov %0, %%"REG_S" \n\t" "movzbl (%%"REG_S", %%"REG_d"), %%edi \n\t" "movzbl 1(%%"REG_S", %%"REG_d"), %%esi \n\t" FAST_BILINEAR_X86 "movw %%si, (%%"REG_D", %%"REG_a", 2) \n\t" "movzbl (%5, %%"REG_d"), %%edi \n\t" "movzbl 1(%5, %%"REG_d"), %%esi \n\t" FAST_BILINEAR_X86 "movw %%si, "AV_STRINGIFY(VOF)"(%%"REG_D", %%"REG_a", 2) \n\t" "addw %4, %%cx \n\t" "adc %3, %%"REG_d" \n\t" "add $1, %%"REG_a" \n\t" "cmp %2, %%"REG_a" \n\t" " jb 1b \n\t" #if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4) :: "m" (src1), "m" (dst), "g" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #else :: "m" (src1), "m" (dst), "m" (dstWidth_reg), "m" (xInc_shr16), "m" (xInc_mask), #endif "r" (src2) : "%"REG_a, "%"REG_d, "%ecx", "%"REG_D, "%esi" ); #if COMPILE_TEMPLATE_MMX2 } #endif #else int VAR_0; unsigned int VAR_1=0; for (VAR_0=0;VAR_0<dstWidth;VAR_0++) { register unsigned int xx=VAR_1>>16; register unsigned int xalpha=(VAR_1&0xFFFF)>>9; dst[VAR_0]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); dst[VAR_0+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); VAR_1+=xInc; } #endif }
[ "static inline void FUNC_0(hcscale_fast)(SwsContext *c, int16_t *dst,\nint dstWidth, const uint8_t *src1,\nconst uint8_t *src2, int srcW, int xInc)\n{", "#if ARCH_X86\n#if COMPILE_TEMPLATE_MMX2\nint32_t *filterPos = c->hChrFilterPos;", "int16_t *filter = c->hChrFilter;", "int canMMX2BeUsed = c->canMMX2BeUsed;", "void *mmx2FilterCode= c->chrMmx2FilterCode;", "int VAR_0;", "#if defined(PIC)\nDECLARE_ALIGNED(8, uint64_t, ebxsave);", "#endif\nif (canMMX2BeUsed) {", "__asm__ volatile(\n#if defined(PIC)\n\"mov %%\"REG_b\", %6 \\n\\t\"\n#endif\n\"pxor %%mm7, %%mm7 \\n\\t\"\n\"mov %0, %%\"REG_c\" \\n\\t\"\n\"mov %1, %%\"REG_D\" \\n\\t\"\n\"mov %2, %%\"REG_d\" \\n\\t\"\n\"mov %3, %%\"REG_b\" \\n\\t\"\n\"xor %%\"REG_a\", %%\"REG_a\" \\n\\t\"\nPREFETCH\" (%%\"REG_c\") \\n\\t\"\nPREFETCH\" 32(%%\"REG_c\") \\n\\t\"\nPREFETCH\" 64(%%\"REG_c\") \\n\\t\"\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\n\"xor %%\"REG_a\", %%\"REG_a\" \\n\\t\"\n\"mov %5, %%\"REG_c\" \\n\\t\"\n\"mov %1, %%\"REG_D\" \\n\\t\"\n\"add $\"AV_STRINGIFY(VOF)\", %%\"REG_D\" \\n\\t\"\nPREFETCH\" (%%\"REG_c\") \\n\\t\"\nPREFETCH\" 32(%%\"REG_c\") \\n\\t\"\nPREFETCH\" 64(%%\"REG_c\") \\n\\t\"\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\nCALL_MMX2_FILTER_CODE\n#if defined(PIC)\n\"mov %6, %%\"REG_b\" \\n\\t\"\n#endif\n:: \"m\" (src1), \"m\" (dst), \"m\" (filter), \"m\" (filterPos),\n\"m\" (mmx2FilterCode), \"m\" (src2)\n#if defined(PIC)\n,\"m\" (ebxsave)\n#endif\n: \"%\"REG_a, \"%\"REG_c, \"%\"REG_d, \"%\"REG_S, \"%\"REG_D\n#if !defined(PIC)\n,\"%\"REG_b\n#endif\n);", "for (VAR_0=dstWidth-1; (VAR_0*xInc)>>16 >=srcW-1; VAR_0--) {", "dst[VAR_0] = src1[srcW-1]*128;", "dst[VAR_0+VOFW] = src2[srcW-1]*128;", "}", "} else {", "#endif\nx86_reg dstWidth_reg = dstWidth;", "x86_reg xInc_shr16 = (x86_reg) (xInc >> 16);", "uint16_t xInc_mask = xInc & 0xffff;", "__asm__ volatile(\n\"xor %%\"REG_a\", %%\"REG_a\" \\n\\t\"\n\"xor %%\"REG_d\", %%\"REG_d\" \\n\\t\"\n\"xorl %%ecx, %%ecx \\n\\t\"\nASMALIGN(4)\n\"1: \\n\\t\"\n\"mov %0, %%\"REG_S\" \\n\\t\"\n\"movzbl (%%\"REG_S\", %%\"REG_d\"), %%edi \\n\\t\"\n\"movzbl 1(%%\"REG_S\", %%\"REG_d\"), %%esi \\n\\t\"\nFAST_BILINEAR_X86\n\"movw %%si, (%%\"REG_D\", %%\"REG_a\", 2) \\n\\t\"\n\"movzbl (%5, %%\"REG_d\"), %%edi \\n\\t\"\n\"movzbl 1(%5, %%\"REG_d\"), %%esi \\n\\t\"\nFAST_BILINEAR_X86\n\"movw %%si, \"AV_STRINGIFY(VOF)\"(%%\"REG_D\", %%\"REG_a\", 2) \\n\\t\"\n\"addw %4, %%cx \\n\\t\"\n\"adc %3, %%\"REG_d\" \\n\\t\"\n\"add $1, %%\"REG_a\" \\n\\t\"\n\"cmp %2, %%\"REG_a\" \\n\\t\"\n\" jb 1b \\n\\t\"\n#if ARCH_X86_64 && AV_GCC_VERSION_AT_LEAST(3,4)\n:: \"m\" (src1), \"m\" (dst), \"g\" (dstWidth_reg), \"m\" (xInc_shr16), \"m\" (xInc_mask),\n#else\n:: \"m\" (src1), \"m\" (dst), \"m\" (dstWidth_reg), \"m\" (xInc_shr16), \"m\" (xInc_mask),\n#endif\n\"r\" (src2)\n: \"%\"REG_a, \"%\"REG_d, \"%ecx\", \"%\"REG_D, \"%esi\"\n);", "#if COMPILE_TEMPLATE_MMX2\n}", "#endif\n#else\nint VAR_0;", "unsigned int VAR_1=0;", "for (VAR_0=0;VAR_0<dstWidth;VAR_0++) {", "register unsigned int xx=VAR_1>>16;", "register unsigned int xalpha=(VAR_1&0xFFFF)>>9;", "dst[VAR_0]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha);", "dst[VAR_0+VOFW]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha);", "VAR_1+=xInc;", "}", "#endif\n}" ]
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23,294
static int decode_mb_info(IVI45DecContext *ctx, IVIBandDesc *band, IVITile *tile, AVCodecContext *avctx) { int x, y, mv_x, mv_y, mv_delta, offs, mb_offset, mv_scale, blks_per_mb; IVIMbInfo *mb, *ref_mb; int row_offset = band->mb_size * band->pitch; mb = tile->mbs; ref_mb = tile->ref_mbs; offs = tile->ypos * band->pitch + tile->xpos; if (!ref_mb && ((band->qdelta_present && band->inherit_qdelta) || band->inherit_mv)) /* scale factor for motion vectors */ mv_scale = (ctx->planes[0].bands[0].mb_size >> 3) - (band->mb_size >> 3); mv_x = mv_y = 0; for (y = tile->ypos; y < (tile->ypos + tile->height); y += band->mb_size) { mb_offset = offs; for (x = tile->xpos; x < (tile->xpos + tile->width); x += band->mb_size) { mb->xpos = x; mb->ypos = y; mb->buf_offs = mb_offset; if (get_bits1(&ctx->gb)) { if (ctx->frame_type == FRAMETYPE_INTRA) { av_log(avctx, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n"); return -1; mb->type = 1; /* empty macroblocks are always INTER */ mb->cbp = 0; /* all blocks are empty */ mb->q_delta = 0; if (!band->plane && !band->band_num && (ctx->frame_flags & 8)) { mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); mb->mv_x = mb->mv_y = 0; /* no motion vector coded */ if (band->inherit_mv){ /* motion vector inheritance */ if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } else { if (band->inherit_mv) { mb->type = ref_mb->type; /* copy mb_type from corresponding reference mb */ } else if (ctx->frame_type == FRAMETYPE_INTRA) { mb->type = 0; /* mb_type is always INTRA for intra-frames */ } else { mb->type = get_bits1(&ctx->gb); blks_per_mb = band->mb_size != band->blk_size ? 4 : 1; mb->cbp = get_bits(&ctx->gb, blks_per_mb); mb->q_delta = 0; if (band->qdelta_present) { if (band->inherit_qdelta) { if (ref_mb) mb->q_delta = ref_mb->q_delta; } else if (mb->cbp || (!band->plane && !band->band_num && (ctx->frame_flags & 8))) { mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); if (!mb->type) { mb->mv_x = mb->mv_y = 0; /* there is no motion vector in intra-macroblocks */ } else { if (band->inherit_mv){ /* motion vector inheritance */ if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } else { /* decode motion vector deltas */ mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mv_y += IVI_TOSIGNED(mv_delta); mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mv_x += IVI_TOSIGNED(mv_delta); mb->mv_x = mv_x; mb->mv_y = mv_y; mb++; if (ref_mb) ref_mb++; mb_offset += band->mb_size; offs += row_offset; align_get_bits(&ctx->gb); return 0;
true
FFmpeg
2d09cdbaf2f449ba23d54e97e94bd97ca22208c6
static int decode_mb_info(IVI45DecContext *ctx, IVIBandDesc *band, IVITile *tile, AVCodecContext *avctx) { int x, y, mv_x, mv_y, mv_delta, offs, mb_offset, mv_scale, blks_per_mb; IVIMbInfo *mb, *ref_mb; int row_offset = band->mb_size * band->pitch; mb = tile->mbs; ref_mb = tile->ref_mbs; offs = tile->ypos * band->pitch + tile->xpos; if (!ref_mb && ((band->qdelta_present && band->inherit_qdelta) || band->inherit_mv)) mv_scale = (ctx->planes[0].bands[0].mb_size >> 3) - (band->mb_size >> 3); mv_x = mv_y = 0; for (y = tile->ypos; y < (tile->ypos + tile->height); y += band->mb_size) { mb_offset = offs; for (x = tile->xpos; x < (tile->xpos + tile->width); x += band->mb_size) { mb->xpos = x; mb->ypos = y; mb->buf_offs = mb_offset; if (get_bits1(&ctx->gb)) { if (ctx->frame_type == FRAMETYPE_INTRA) { av_log(avctx, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n"); return -1; mb->type = 1; mb->cbp = 0; mb->q_delta = 0; if (!band->plane && !band->band_num && (ctx->frame_flags & 8)) { mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); mb->mv_x = mb->mv_y = 0; if (band->inherit_mv){ if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } else { if (band->inherit_mv) { mb->type = ref_mb->type; } else if (ctx->frame_type == FRAMETYPE_INTRA) { mb->type = 0; } else { mb->type = get_bits1(&ctx->gb); blks_per_mb = band->mb_size != band->blk_size ? 4 : 1; mb->cbp = get_bits(&ctx->gb, blks_per_mb); mb->q_delta = 0; if (band->qdelta_present) { if (band->inherit_qdelta) { if (ref_mb) mb->q_delta = ref_mb->q_delta; } else if (mb->cbp || (!band->plane && !band->band_num && (ctx->frame_flags & 8))) { mb->q_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); if (!mb->type) { mb->mv_x = mb->mv_y = 0; } else { if (band->inherit_mv){ if (mv_scale) { mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); } else { mb->mv_x = ref_mb->mv_x; mb->mv_y = ref_mb->mv_y; } else { mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mv_y += IVI_TOSIGNED(mv_delta); mv_delta = get_vlc2(&ctx->gb, ctx->mb_vlc.tab->table, IVI_VLC_BITS, 1); mv_x += IVI_TOSIGNED(mv_delta); mb->mv_x = mv_x; mb->mv_y = mv_y; mb++; if (ref_mb) ref_mb++; mb_offset += band->mb_size; offs += row_offset; align_get_bits(&ctx->gb); return 0;
{ "code": [], "line_no": [] }
static int FUNC_0(IVI45DecContext *VAR_0, IVIBandDesc *VAR_1, IVITile *VAR_2, AVCodecContext *VAR_3) { int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10, VAR_11, VAR_12; IVIMbInfo *mb, *ref_mb; int VAR_13 = VAR_1->mb_size * VAR_1->pitch; mb = VAR_2->mbs; ref_mb = VAR_2->ref_mbs; VAR_9 = VAR_2->ypos * VAR_1->pitch + VAR_2->xpos; if (!ref_mb && ((VAR_1->qdelta_present && VAR_1->inherit_qdelta) || VAR_1->inherit_mv)) VAR_11 = (VAR_0->planes[0].bands[0].mb_size >> 3) - (VAR_1->mb_size >> 3); VAR_6 = VAR_7 = 0; for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) { VAR_10 = VAR_9; for (VAR_4 = VAR_2->xpos; VAR_4 < (VAR_2->xpos + VAR_2->width); VAR_4 += VAR_1->mb_size) { mb->xpos = VAR_4; mb->ypos = VAR_5; mb->buf_offs = VAR_10; if (get_bits1(&VAR_0->gb)) { if (VAR_0->frame_type == FRAMETYPE_INTRA) { av_log(VAR_3, AV_LOG_ERROR, "Empty macroblock in an INTRA picture!\n"); return -1; mb->type = 1; mb->cbp = 0; mb->q_delta = 0; if (!VAR_1->plane && !VAR_1->band_num && (VAR_0->frame_flags & 8)) { mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); mb->VAR_6 = mb->VAR_7 = 0; if (VAR_1->inherit_mv){ if (VAR_11) { mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11); mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11); } else { mb->VAR_6 = ref_mb->VAR_6; mb->VAR_7 = ref_mb->VAR_7; } else { if (VAR_1->inherit_mv) { mb->type = ref_mb->type; } else if (VAR_0->frame_type == FRAMETYPE_INTRA) { mb->type = 0; } else { mb->type = get_bits1(&VAR_0->gb); VAR_12 = VAR_1->mb_size != VAR_1->blk_size ? 4 : 1; mb->cbp = get_bits(&VAR_0->gb, VAR_12); mb->q_delta = 0; if (VAR_1->qdelta_present) { if (VAR_1->inherit_qdelta) { if (ref_mb) mb->q_delta = ref_mb->q_delta; } else if (mb->cbp || (!VAR_1->plane && !VAR_1->band_num && (VAR_0->frame_flags & 8))) { mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table, IVI_VLC_BITS, 1); mb->q_delta = IVI_TOSIGNED(mb->q_delta); if (!mb->type) { mb->VAR_6 = mb->VAR_7 = 0; } else { if (VAR_1->inherit_mv){ if (VAR_11) { mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11); mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11); } else { mb->VAR_6 = ref_mb->VAR_6; mb->VAR_7 = ref_mb->VAR_7; } else { VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table, IVI_VLC_BITS, 1); VAR_7 += IVI_TOSIGNED(VAR_8); VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table, IVI_VLC_BITS, 1); VAR_6 += IVI_TOSIGNED(VAR_8); mb->VAR_6 = VAR_6; mb->VAR_7 = VAR_7; mb++; if (ref_mb) ref_mb++; VAR_10 += VAR_1->mb_size; VAR_9 += VAR_13; align_get_bits(&VAR_0->gb); return 0;
[ "static int FUNC_0(IVI45DecContext *VAR_0, IVIBandDesc *VAR_1,\nIVITile *VAR_2, AVCodecContext *VAR_3)\n{", "int VAR_4, VAR_5, VAR_6, VAR_7, VAR_8, VAR_9, VAR_10,\nVAR_11, VAR_12;", "IVIMbInfo *mb, *ref_mb;", "int VAR_13 = VAR_1->mb_size * VAR_1->pitch;", "mb = VAR_2->mbs;", "ref_mb = VAR_2->ref_mbs;", "VAR_9 = VAR_2->ypos * VAR_1->pitch + VAR_2->xpos;", "if (!ref_mb &&\n((VAR_1->qdelta_present && VAR_1->inherit_qdelta) || VAR_1->inherit_mv))\nVAR_11 = (VAR_0->planes[0].bands[0].mb_size >> 3) - (VAR_1->mb_size >> 3);", "VAR_6 = VAR_7 = 0;", "for (VAR_5 = VAR_2->ypos; VAR_5 < (VAR_2->ypos + VAR_2->height); VAR_5 += VAR_1->mb_size) {", "VAR_10 = VAR_9;", "for (VAR_4 = VAR_2->xpos; VAR_4 < (VAR_2->xpos + VAR_2->width); VAR_4 += VAR_1->mb_size) {", "mb->xpos = VAR_4;", "mb->ypos = VAR_5;", "mb->buf_offs = VAR_10;", "if (get_bits1(&VAR_0->gb)) {", "if (VAR_0->frame_type == FRAMETYPE_INTRA) {", "av_log(VAR_3, AV_LOG_ERROR, \"Empty macroblock in an INTRA picture!\\n\");", "return -1;", "mb->type = 1;", "mb->cbp = 0;", "mb->q_delta = 0;", "if (!VAR_1->plane && !VAR_1->band_num && (VAR_0->frame_flags & 8)) {", "mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);", "mb->q_delta = IVI_TOSIGNED(mb->q_delta);", "mb->VAR_6 = mb->VAR_7 = 0;", "if (VAR_1->inherit_mv){", "if (VAR_11) {", "mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);", "mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);", "} else {", "mb->VAR_6 = ref_mb->VAR_6;", "mb->VAR_7 = ref_mb->VAR_7;", "} else {", "if (VAR_1->inherit_mv) {", "mb->type = ref_mb->type;", "} else if (VAR_0->frame_type == FRAMETYPE_INTRA) {", "mb->type = 0;", "} else {", "mb->type = get_bits1(&VAR_0->gb);", "VAR_12 = VAR_1->mb_size != VAR_1->blk_size ? 4 : 1;", "mb->cbp = get_bits(&VAR_0->gb, VAR_12);", "mb->q_delta = 0;", "if (VAR_1->qdelta_present) {", "if (VAR_1->inherit_qdelta) {", "if (ref_mb) mb->q_delta = ref_mb->q_delta;", "} else if (mb->cbp || (!VAR_1->plane && !VAR_1->band_num &&", "(VAR_0->frame_flags & 8))) {", "mb->q_delta = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);", "mb->q_delta = IVI_TOSIGNED(mb->q_delta);", "if (!mb->type) {", "mb->VAR_6 = mb->VAR_7 = 0;", "} else {", "if (VAR_1->inherit_mv){", "if (VAR_11) {", "mb->VAR_6 = ivi_scale_mv(ref_mb->VAR_6, VAR_11);", "mb->VAR_7 = ivi_scale_mv(ref_mb->VAR_7, VAR_11);", "} else {", "mb->VAR_6 = ref_mb->VAR_6;", "mb->VAR_7 = ref_mb->VAR_7;", "} else {", "VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);", "VAR_7 += IVI_TOSIGNED(VAR_8);", "VAR_8 = get_vlc2(&VAR_0->gb, VAR_0->mb_vlc.tab->table,\nIVI_VLC_BITS, 1);", "VAR_6 += IVI_TOSIGNED(VAR_8);", "mb->VAR_6 = VAR_6;", "mb->VAR_7 = VAR_7;", "mb++;", "if (ref_mb)\nref_mb++;", "VAR_10 += VAR_1->mb_size;", "VAR_9 += VAR_13;", "align_get_bits(&VAR_0->gb);", "return 0;" ]
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23,295
static void decode_nal_sei_frame_packing_arrangement(HEVCContext *s) { GetBitContext *gb = &s->HEVClc->gb; int cancel, type, quincunx, content; get_ue_golomb(gb); // frame_packing_arrangement_id cancel = get_bits1(gb); // frame_packing_cancel_flag if (cancel == 0) { type = get_bits(gb, 7); // frame_packing_arrangement_type quincunx = get_bits1(gb); // quincunx_sampling_flag content = get_bits(gb, 6); // content_interpretation_type // the following skips spatial_flipping_flag frame0_flipped_flag // field_views_flag current_frame_is_frame0_flag // frame0_self_contained_flag frame1_self_contained_flag skip_bits(gb, 6); if (quincunx == 0 && type != 5) skip_bits(gb, 16); // frame[01]_grid_position_[xy] skip_bits(gb, 8); // frame_packing_arrangement_reserved_byte skip_bits1(gb); // frame_packing_arrangement_persistance_flag } skip_bits1(gb); // upsampled_aspect_ratio_flag s->sei_frame_packing_present = (cancel == 0); s->frame_packing_arrangement_type = type; s->content_interpretation_type = content; s->quincunx_subsampling = quincunx; }
true
FFmpeg
180a0b1bcb522dab0ad828d8efb9673a6531d534
static void decode_nal_sei_frame_packing_arrangement(HEVCContext *s) { GetBitContext *gb = &s->HEVClc->gb; int cancel, type, quincunx, content; get_ue_golomb(gb); cancel = get_bits1(gb); if (cancel == 0) { type = get_bits(gb, 7); quincunx = get_bits1(gb); content = get_bits(gb, 6); skip_bits(gb, 6); if (quincunx == 0 && type != 5) skip_bits(gb, 16); skip_bits(gb, 8); skip_bits1(gb); } skip_bits1(gb); s->sei_frame_packing_present = (cancel == 0); s->frame_packing_arrangement_type = type; s->content_interpretation_type = content; s->quincunx_subsampling = quincunx; }
{ "code": [ " int cancel, type, quincunx, content;" ], "line_no": [ 7 ] }
static void FUNC_0(HEVCContext *VAR_0) { GetBitContext *gb = &VAR_0->HEVClc->gb; int VAR_1, VAR_2, VAR_3, VAR_4; get_ue_golomb(gb); VAR_1 = get_bits1(gb); if (VAR_1 == 0) { VAR_2 = get_bits(gb, 7); VAR_3 = get_bits1(gb); VAR_4 = get_bits(gb, 6); skip_bits(gb, 6); if (VAR_3 == 0 && VAR_2 != 5) skip_bits(gb, 16); skip_bits(gb, 8); skip_bits1(gb); } skip_bits1(gb); VAR_0->sei_frame_packing_present = (VAR_1 == 0); VAR_0->frame_packing_arrangement_type = VAR_2; VAR_0->content_interpretation_type = VAR_4; VAR_0->quincunx_subsampling = VAR_3; }
[ "static void FUNC_0(HEVCContext *VAR_0)\n{", "GetBitContext *gb = &VAR_0->HEVClc->gb;", "int VAR_1, VAR_2, VAR_3, VAR_4;", "get_ue_golomb(gb);", "VAR_1 = get_bits1(gb);", "if (VAR_1 == 0) {", "VAR_2 = get_bits(gb, 7);", "VAR_3 = get_bits1(gb);", "VAR_4 = get_bits(gb, 6);", "skip_bits(gb, 6);", "if (VAR_3 == 0 && VAR_2 != 5)\nskip_bits(gb, 16);", "skip_bits(gb, 8);", "skip_bits1(gb);", "}", "skip_bits1(gb);", "VAR_0->sei_frame_packing_present = (VAR_1 == 0);", "VAR_0->frame_packing_arrangement_type = VAR_2;", "VAR_0->content_interpretation_type = VAR_4;", "VAR_0->quincunx_subsampling = VAR_3;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 31 ], [ 35, 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 49 ], [ 51 ], [ 53 ], [ 55 ], [ 57 ] ]
23,296
static int gdb_get_spe_reg(CPUState *env, uint8_t *mem_buf, int n) { if (n < 32) { #if defined(TARGET_PPC64) stl_p(mem_buf, env->gpr[n] >> 32); #else stl_p(mem_buf, env->gprh[n]); #endif return 4; } if (n == 33) { stq_p(mem_buf, env->spe_acc); return 8; } if (n == 34) { /* SPEFSCR not implemented */ memset(mem_buf, 0, 4); return 4; } return 0; }
true
qemu
70976a7926b42d87e0c575412b85a8f5c1e48fad
static int gdb_get_spe_reg(CPUState *env, uint8_t *mem_buf, int n) { if (n < 32) { #if defined(TARGET_PPC64) stl_p(mem_buf, env->gpr[n] >> 32); #else stl_p(mem_buf, env->gprh[n]); #endif return 4; } if (n == 33) { stq_p(mem_buf, env->spe_acc); return 8; } if (n == 34) { memset(mem_buf, 0, 4); return 4; } return 0; }
{ "code": [ " if (n == 33) {", " if (n == 34) {", " if (n == 33) {", " if (n == 34) {", " if (n == 33) {", " if (n == 34) {", " if (n == 33) {", " if (n == 34) {" ], "line_no": [ 21, 29, 21, 29, 21, 29, 21, 29 ] }
static int FUNC_0(CPUState *VAR_0, uint8_t *VAR_1, int VAR_2) { if (VAR_2 < 32) { #if defined(TARGET_PPC64) stl_p(VAR_1, VAR_0->gpr[VAR_2] >> 32); #else stl_p(VAR_1, VAR_0->gprh[VAR_2]); #endif return 4; } if (VAR_2 == 33) { stq_p(VAR_1, VAR_0->spe_acc); return 8; } if (VAR_2 == 34) { memset(VAR_1, 0, 4); return 4; } return 0; }
[ "static int FUNC_0(CPUState *VAR_0, uint8_t *VAR_1, int VAR_2)\n{", "if (VAR_2 < 32) {", "#if defined(TARGET_PPC64)\nstl_p(VAR_1, VAR_0->gpr[VAR_2] >> 32);", "#else\nstl_p(VAR_1, VAR_0->gprh[VAR_2]);", "#endif\nreturn 4;", "}", "if (VAR_2 == 33) {", "stq_p(VAR_1, VAR_0->spe_acc);", "return 8;", "}", "if (VAR_2 == 34) {", "memset(VAR_1, 0, 4);", "return 4;", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7, 9 ], [ 11, 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ] ]
23,297
static void virtio_pci_device_unplugged(DeviceState *d) { PCIDevice *pci_dev = PCI_DEVICE(d); VirtIOPCIProxy *proxy = VIRTIO_PCI(d); virtio_pci_stop_ioeventfd(proxy); msix_uninit_exclusive_bar(pci_dev); }
true
qemu
8b81bb3b069d4007bc44c8d5888d630b7f0b42ff
static void virtio_pci_device_unplugged(DeviceState *d) { PCIDevice *pci_dev = PCI_DEVICE(d); VirtIOPCIProxy *proxy = VIRTIO_PCI(d); virtio_pci_stop_ioeventfd(proxy); msix_uninit_exclusive_bar(pci_dev); }
{ "code": [ " PCIDevice *pci_dev = PCI_DEVICE(d);", " msix_uninit_exclusive_bar(pci_dev);" ], "line_no": [ 5, 13 ] }
static void FUNC_0(DeviceState *VAR_0) { PCIDevice *pci_dev = PCI_DEVICE(VAR_0); VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0); virtio_pci_stop_ioeventfd(proxy); msix_uninit_exclusive_bar(pci_dev); }
[ "static void FUNC_0(DeviceState *VAR_0)\n{", "PCIDevice *pci_dev = PCI_DEVICE(VAR_0);", "VirtIOPCIProxy *proxy = VIRTIO_PCI(VAR_0);", "virtio_pci_stop_ioeventfd(proxy);", "msix_uninit_exclusive_bar(pci_dev);", "}" ]
[ 0, 1, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ] ]
23,300
static int virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy) { int n; if (!proxy->ioeventfd_started) { return 0; } for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) { if (!virtio_queue_get_num(proxy->vdev, n)) { continue; } virtio_pci_set_host_notifier_fd_handler(proxy, n, false); virtio_pci_set_host_notifier_internal(proxy, n, false); } proxy->ioeventfd_started = false; return 0; }
true
qemu
b36e391441906c36ed0856b69de84001860402bf
static int virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy) { int n; if (!proxy->ioeventfd_started) { return 0; } for (n = 0; n < VIRTIO_PCI_QUEUE_MAX; n++) { if (!virtio_queue_get_num(proxy->vdev, n)) { continue; } virtio_pci_set_host_notifier_fd_handler(proxy, n, false); virtio_pci_set_host_notifier_internal(proxy, n, false); } proxy->ioeventfd_started = false; return 0; }
{ "code": [ " return 0;", " return 0;", " virtio_pci_set_host_notifier_internal(proxy, n, false);", "static int virtio_pci_stop_ioeventfd(VirtIOPCIProxy *proxy)", " return 0;", " virtio_pci_set_host_notifier_internal(proxy, n, false);", " return 0;" ], "line_no": [ 11, 35, 29, 1, 11, 29, 35 ] }
static int FUNC_0(VirtIOPCIProxy *VAR_0) { int VAR_1; if (!VAR_0->ioeventfd_started) { return 0; } for (VAR_1 = 0; VAR_1 < VIRTIO_PCI_QUEUE_MAX; VAR_1++) { if (!virtio_queue_get_num(VAR_0->vdev, VAR_1)) { continue; } virtio_pci_set_host_notifier_fd_handler(VAR_0, VAR_1, false); virtio_pci_set_host_notifier_internal(VAR_0, VAR_1, false); } VAR_0->ioeventfd_started = false; return 0; }
[ "static int FUNC_0(VirtIOPCIProxy *VAR_0)\n{", "int VAR_1;", "if (!VAR_0->ioeventfd_started) {", "return 0;", "}", "for (VAR_1 = 0; VAR_1 < VIRTIO_PCI_QUEUE_MAX; VAR_1++) {", "if (!virtio_queue_get_num(VAR_0->vdev, VAR_1)) {", "continue;", "}", "virtio_pci_set_host_notifier_fd_handler(VAR_0, VAR_1, false);", "virtio_pci_set_host_notifier_internal(VAR_0, VAR_1, false);", "}", "VAR_0->ioeventfd_started = false;", "return 0;", "}" ]
[ 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ] ]
23,301
static int ram_decompress_buf(RamDecompressState *s, uint8_t *buf, int len) { int ret, clen; s->zstream.avail_out = len; s->zstream.next_out = buf; while (s->zstream.avail_out > 0) { if (s->zstream.avail_in == 0) { if (qemu_get_be16(s->f) != RAM_CBLOCK_MAGIC) return -1; clen = qemu_get_be16(s->f); if (clen > IOBUF_SIZE) return -1; qemu_get_buffer(s->f, s->buf, clen); s->zstream.avail_in = clen; s->zstream.next_in = s->buf; } ret = inflate(&s->zstream, Z_PARTIAL_FLUSH); if (ret != Z_OK && ret != Z_STREAM_END) { return -1; } } return 0; }
true
qemu
94fb0909645de18481cc726ee0ec9b5afa861394
static int ram_decompress_buf(RamDecompressState *s, uint8_t *buf, int len) { int ret, clen; s->zstream.avail_out = len; s->zstream.next_out = buf; while (s->zstream.avail_out > 0) { if (s->zstream.avail_in == 0) { if (qemu_get_be16(s->f) != RAM_CBLOCK_MAGIC) return -1; clen = qemu_get_be16(s->f); if (clen > IOBUF_SIZE) return -1; qemu_get_buffer(s->f, s->buf, clen); s->zstream.avail_in = clen; s->zstream.next_in = s->buf; } ret = inflate(&s->zstream, Z_PARTIAL_FLUSH); if (ret != Z_OK && ret != Z_STREAM_END) { return -1; } } return 0; }
{ "code": [ " return 0;", "static int ram_decompress_buf(RamDecompressState *s, uint8_t *buf, int len)", " int ret, clen;", " s->zstream.avail_out = len;", " s->zstream.next_out = buf;", " while (s->zstream.avail_out > 0) {", " if (s->zstream.avail_in == 0) {", " if (qemu_get_be16(s->f) != RAM_CBLOCK_MAGIC)", " return -1;", " clen = qemu_get_be16(s->f);", " if (clen > IOBUF_SIZE)", " return -1;", " qemu_get_buffer(s->f, s->buf, clen);", " s->zstream.avail_in = clen;", " s->zstream.next_in = s->buf;", " ret = inflate(&s->zstream, Z_PARTIAL_FLUSH);", " if (ret != Z_OK && ret != Z_STREAM_END) {", " return -1;", " return 0;", " return 0;" ], "line_no": [ 45, 1, 5, 9, 11, 13, 15, 17, 19, 21, 23, 19, 27, 29, 31, 35, 37, 39, 45, 45 ] }
static int FUNC_0(RamDecompressState *VAR_0, uint8_t *VAR_1, int VAR_2) { int VAR_3, VAR_4; VAR_0->zstream.avail_out = VAR_2; VAR_0->zstream.next_out = VAR_1; while (VAR_0->zstream.avail_out > 0) { if (VAR_0->zstream.avail_in == 0) { if (qemu_get_be16(VAR_0->f) != RAM_CBLOCK_MAGIC) return -1; VAR_4 = qemu_get_be16(VAR_0->f); if (VAR_4 > IOBUF_SIZE) return -1; qemu_get_buffer(VAR_0->f, VAR_0->VAR_1, VAR_4); VAR_0->zstream.avail_in = VAR_4; VAR_0->zstream.next_in = VAR_0->VAR_1; } VAR_3 = inflate(&VAR_0->zstream, Z_PARTIAL_FLUSH); if (VAR_3 != Z_OK && VAR_3 != Z_STREAM_END) { return -1; } } return 0; }
[ "static int FUNC_0(RamDecompressState *VAR_0, uint8_t *VAR_1, int VAR_2)\n{", "int VAR_3, VAR_4;", "VAR_0->zstream.avail_out = VAR_2;", "VAR_0->zstream.next_out = VAR_1;", "while (VAR_0->zstream.avail_out > 0) {", "if (VAR_0->zstream.avail_in == 0) {", "if (qemu_get_be16(VAR_0->f) != RAM_CBLOCK_MAGIC)\nreturn -1;", "VAR_4 = qemu_get_be16(VAR_0->f);", "if (VAR_4 > IOBUF_SIZE)\nreturn -1;", "qemu_get_buffer(VAR_0->f, VAR_0->VAR_1, VAR_4);", "VAR_0->zstream.avail_in = VAR_4;", "VAR_0->zstream.next_in = VAR_0->VAR_1;", "}", "VAR_3 = inflate(&VAR_0->zstream, Z_PARTIAL_FLUSH);", "if (VAR_3 != Z_OK && VAR_3 != Z_STREAM_END) {", "return -1;", "}", "}", "return 0;", "}" ]
[ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17, 19 ], [ 21 ], [ 23, 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 43 ], [ 45 ], [ 47 ] ]
23,302
void avfilter_free(AVFilterContext *filter) { int i; AVFilterLink *link; if (filter->filter->uninit) filter->filter->uninit(filter); for (i = 0; i < filter->input_count; i++) { if ((link = filter->inputs[i])) { if (link->src) link->src->outputs[link->srcpad - link->src->output_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } for (i = 0; i < filter->output_count; i++) { if ((link = filter->outputs[i])) { if (link->dst) link->dst->inputs[link->dstpad - link->dst->input_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } av_freep(&filter->name); av_freep(&filter->input_pads); av_freep(&filter->output_pads); av_freep(&filter->inputs); av_freep(&filter->outputs); av_freep(&filter->priv); av_free(filter); }
true
FFmpeg
e977ca2645cc6b23589ddf97ab08861064ba8792
void avfilter_free(AVFilterContext *filter) { int i; AVFilterLink *link; if (filter->filter->uninit) filter->filter->uninit(filter); for (i = 0; i < filter->input_count; i++) { if ((link = filter->inputs[i])) { if (link->src) link->src->outputs[link->srcpad - link->src->output_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } for (i = 0; i < filter->output_count; i++) { if ((link = filter->outputs[i])) { if (link->dst) link->dst->inputs[link->dstpad - link->dst->input_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } av_freep(&filter->name); av_freep(&filter->input_pads); av_freep(&filter->output_pads); av_freep(&filter->inputs); av_freep(&filter->outputs); av_freep(&filter->priv); av_free(filter); }
{ "code": [ " av_freep(&link);", " av_freep(&link);" ], "line_no": [ 31, 31 ] }
void FUNC_0(AVFilterContext *VAR_0) { int VAR_1; AVFilterLink *link; if (VAR_0->VAR_0->uninit) VAR_0->VAR_0->uninit(VAR_0); for (VAR_1 = 0; VAR_1 < VAR_0->input_count; VAR_1++) { if ((link = VAR_0->inputs[VAR_1])) { if (link->src) link->src->outputs[link->srcpad - link->src->output_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } for (VAR_1 = 0; VAR_1 < VAR_0->output_count; VAR_1++) { if ((link = VAR_0->outputs[VAR_1])) { if (link->dst) link->dst->inputs[link->dstpad - link->dst->input_pads] = NULL; avfilter_formats_unref(&link->in_formats); avfilter_formats_unref(&link->out_formats); } av_freep(&link); } av_freep(&VAR_0->name); av_freep(&VAR_0->input_pads); av_freep(&VAR_0->output_pads); av_freep(&VAR_0->inputs); av_freep(&VAR_0->outputs); av_freep(&VAR_0->priv); av_free(VAR_0); }
[ "void FUNC_0(AVFilterContext *VAR_0)\n{", "int VAR_1;", "AVFilterLink *link;", "if (VAR_0->VAR_0->uninit)\nVAR_0->VAR_0->uninit(VAR_0);", "for (VAR_1 = 0; VAR_1 < VAR_0->input_count; VAR_1++) {", "if ((link = VAR_0->inputs[VAR_1])) {", "if (link->src)\nlink->src->outputs[link->srcpad - link->src->output_pads] = NULL;", "avfilter_formats_unref(&link->in_formats);", "avfilter_formats_unref(&link->out_formats);", "}", "av_freep(&link);", "}", "for (VAR_1 = 0; VAR_1 < VAR_0->output_count; VAR_1++) {", "if ((link = VAR_0->outputs[VAR_1])) {", "if (link->dst)\nlink->dst->inputs[link->dstpad - link->dst->input_pads] = NULL;", "avfilter_formats_unref(&link->in_formats);", "avfilter_formats_unref(&link->out_formats);", "}", "av_freep(&link);", "}", "av_freep(&VAR_0->name);", "av_freep(&VAR_0->input_pads);", "av_freep(&VAR_0->output_pads);", "av_freep(&VAR_0->inputs);", "av_freep(&VAR_0->outputs);", "av_freep(&VAR_0->priv);", "av_free(VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13 ], [ 17 ], [ 19 ], [ 21, 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39, 41 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 55 ], [ 57 ], [ 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ], [ 69 ] ]
23,303
void gtk_display_init(DisplayState *ds) { GtkDisplayState *s = g_malloc0(sizeof(*s)); gtk_init(NULL, NULL); ds->opaque = s; s->ds = ds; s->dcl.ops = &dcl_ops; s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); #if GTK_CHECK_VERSION(3, 2, 0) s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); #else s->vbox = gtk_vbox_new(FALSE, 0); #endif s->notebook = gtk_notebook_new(); s->drawing_area = gtk_drawing_area_new(); s->menu_bar = gtk_menu_bar_new(); s->scale_x = 1.0; s->scale_y = 1.0; s->free_scale = FALSE; setlocale(LC_ALL, ""); bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); textdomain("qemu"); s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); s->mouse_mode_notifier.notify = gd_mouse_mode_change; qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); qemu_add_vm_change_state_handler(gd_change_runstate, s); gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); gd_create_menus(s); gd_connect_signals(s); gtk_widget_add_events(s->drawing_area, GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK | GDK_KEY_PRESS_MASK); gtk_widget_set_double_buffered(s->drawing_area, FALSE); gtk_widget_set_can_focus(s->drawing_area, TRUE); gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); gd_update_caption(s); gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); gtk_container_add(GTK_CONTAINER(s->window), s->vbox); gtk_widget_show_all(s->window); register_displaychangelistener(ds, &s->dcl); global_state = s; }
true
qemu
21ef45d71221b4577330fe3aacfb06afad91ad46
void gtk_display_init(DisplayState *ds) { GtkDisplayState *s = g_malloc0(sizeof(*s)); gtk_init(NULL, NULL); ds->opaque = s; s->ds = ds; s->dcl.ops = &dcl_ops; s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); #if GTK_CHECK_VERSION(3, 2, 0) s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); #else s->vbox = gtk_vbox_new(FALSE, 0); #endif s->notebook = gtk_notebook_new(); s->drawing_area = gtk_drawing_area_new(); s->menu_bar = gtk_menu_bar_new(); s->scale_x = 1.0; s->scale_y = 1.0; s->free_scale = FALSE; setlocale(LC_ALL, ""); bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); textdomain("qemu"); s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); s->mouse_mode_notifier.notify = gd_mouse_mode_change; qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); qemu_add_vm_change_state_handler(gd_change_runstate, s); gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); gd_create_menus(s); gd_connect_signals(s); gtk_widget_add_events(s->drawing_area, GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK | GDK_KEY_PRESS_MASK); gtk_widget_set_double_buffered(s->drawing_area, FALSE); gtk_widget_set_can_focus(s->drawing_area, TRUE); gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); gd_update_caption(s); gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); gtk_container_add(GTK_CONTAINER(s->window), s->vbox); gtk_widget_show_all(s->window); register_displaychangelistener(ds, &s->dcl); global_state = s; }
{ "code": [ " ds->opaque = s;" ], "line_no": [ 13 ] }
void FUNC_0(DisplayState *VAR_0) { GtkDisplayState *s = g_malloc0(sizeof(*s)); gtk_init(NULL, NULL); VAR_0->opaque = s; s->VAR_0 = VAR_0; s->dcl.ops = &dcl_ops; s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); #if GTK_CHECK_VERSION(3, 2, 0) s->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); #else s->vbox = gtk_vbox_new(FALSE, 0); #endif s->notebook = gtk_notebook_new(); s->drawing_area = gtk_drawing_area_new(); s->menu_bar = gtk_menu_bar_new(); s->scale_x = 1.0; s->scale_y = 1.0; s->free_scale = FALSE; setlocale(LC_ALL, ""); bindtextdomain("qemu", CONFIG_QEMU_LOCALEDIR); textdomain("qemu"); s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR); s->mouse_mode_notifier.notify = gd_mouse_mode_change; qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier); qemu_add_vm_change_state_handler(gd_change_runstate, s); gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new("VGA")); gd_create_menus(s); gd_connect_signals(s); gtk_widget_add_events(s->drawing_area, GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_MOTION_MASK | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_SCROLL_MASK | GDK_KEY_PRESS_MASK); gtk_widget_set_double_buffered(s->drawing_area, FALSE); gtk_widget_set_can_focus(s->drawing_area, TRUE); gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE); gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE); gd_update_caption(s); gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0); gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0); gtk_container_add(GTK_CONTAINER(s->window), s->vbox); gtk_widget_show_all(s->window); register_displaychangelistener(VAR_0, &s->dcl); global_state = s; }
[ "void FUNC_0(DisplayState *VAR_0)\n{", "GtkDisplayState *s = g_malloc0(sizeof(*s));", "gtk_init(NULL, NULL);", "VAR_0->opaque = s;", "s->VAR_0 = VAR_0;", "s->dcl.ops = &dcl_ops;", "s->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);", "#if GTK_CHECK_VERSION(3, 2, 0)\ns->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);", "#else\ns->vbox = gtk_vbox_new(FALSE, 0);", "#endif\ns->notebook = gtk_notebook_new();", "s->drawing_area = gtk_drawing_area_new();", "s->menu_bar = gtk_menu_bar_new();", "s->scale_x = 1.0;", "s->scale_y = 1.0;", "s->free_scale = FALSE;", "setlocale(LC_ALL, \"\");", "bindtextdomain(\"qemu\", CONFIG_QEMU_LOCALEDIR);", "textdomain(\"qemu\");", "s->null_cursor = gdk_cursor_new(GDK_BLANK_CURSOR);", "s->mouse_mode_notifier.notify = gd_mouse_mode_change;", "qemu_add_mouse_mode_change_notifier(&s->mouse_mode_notifier);", "qemu_add_vm_change_state_handler(gd_change_runstate, s);", "gtk_notebook_append_page(GTK_NOTEBOOK(s->notebook), s->drawing_area, gtk_label_new(\"VGA\"));", "gd_create_menus(s);", "gd_connect_signals(s);", "gtk_widget_add_events(s->drawing_area,\nGDK_POINTER_MOTION_MASK |\nGDK_BUTTON_PRESS_MASK |\nGDK_BUTTON_RELEASE_MASK |\nGDK_BUTTON_MOTION_MASK |\nGDK_ENTER_NOTIFY_MASK |\nGDK_LEAVE_NOTIFY_MASK |\nGDK_SCROLL_MASK |\nGDK_KEY_PRESS_MASK);", "gtk_widget_set_double_buffered(s->drawing_area, FALSE);", "gtk_widget_set_can_focus(s->drawing_area, TRUE);", "gtk_notebook_set_show_tabs(GTK_NOTEBOOK(s->notebook), FALSE);", "gtk_notebook_set_show_border(GTK_NOTEBOOK(s->notebook), FALSE);", "gd_update_caption(s);", "gtk_box_pack_start(GTK_BOX(s->vbox), s->menu_bar, FALSE, TRUE, 0);", "gtk_box_pack_start(GTK_BOX(s->vbox), s->notebook, TRUE, TRUE, 0);", "gtk_container_add(GTK_CONTAINER(s->window), s->vbox);", "gtk_widget_show_all(s->window);", "register_displaychangelistener(VAR_0, &s->dcl);", "global_state = s;", "}" ]
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23,304
void vnc_display_init(DisplayState *ds) { VncDisplay *vs = g_malloc0(sizeof(*vs)); dcl = g_malloc0(sizeof(DisplayChangeListener)); ds->opaque = vs; dcl->idle = 1; vnc_display = vs; vs->lsock = -1; #ifdef CONFIG_VNC_WS vs->lwebsock = -1; #endif vs->ds = ds; QTAILQ_INIT(&vs->clients); vs->expires = TIME_MAX; if (keyboard_layout) vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout); else vs->kbd_layout = init_keyboard_layout(name2keysym, "en-us"); if (!vs->kbd_layout) exit(1); qemu_mutex_init(&vs->mutex); vnc_start_worker_thread(); dcl->ops = &dcl_ops; register_displaychangelistener(ds, dcl); }
true
qemu
21ef45d71221b4577330fe3aacfb06afad91ad46
void vnc_display_init(DisplayState *ds) { VncDisplay *vs = g_malloc0(sizeof(*vs)); dcl = g_malloc0(sizeof(DisplayChangeListener)); ds->opaque = vs; dcl->idle = 1; vnc_display = vs; vs->lsock = -1; #ifdef CONFIG_VNC_WS vs->lwebsock = -1; #endif vs->ds = ds; QTAILQ_INIT(&vs->clients); vs->expires = TIME_MAX; if (keyboard_layout) vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout); else vs->kbd_layout = init_keyboard_layout(name2keysym, "en-us"); if (!vs->kbd_layout) exit(1); qemu_mutex_init(&vs->mutex); vnc_start_worker_thread(); dcl->ops = &dcl_ops; register_displaychangelistener(ds, dcl); }
{ "code": [ " dcl = g_malloc0(sizeof(DisplayChangeListener));", " ds->opaque = vs;", " dcl->idle = 1;", " dcl->ops = &dcl_ops;", " register_displaychangelistener(ds, dcl);" ], "line_no": [ 9, 13, 15, 61, 63 ] }
void FUNC_0(DisplayState *VAR_0) { VncDisplay *vs = g_malloc0(sizeof(*vs)); dcl = g_malloc0(sizeof(DisplayChangeListener)); VAR_0->opaque = vs; dcl->idle = 1; vnc_display = vs; vs->lsock = -1; #ifdef CONFIG_VNC_WS vs->lwebsock = -1; #endif vs->VAR_0 = VAR_0; QTAILQ_INIT(&vs->clients); vs->expires = TIME_MAX; if (keyboard_layout) vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout); else vs->kbd_layout = init_keyboard_layout(name2keysym, "en-us"); if (!vs->kbd_layout) exit(1); qemu_mutex_init(&vs->mutex); vnc_start_worker_thread(); dcl->ops = &dcl_ops; register_displaychangelistener(VAR_0, dcl); }
[ "void FUNC_0(DisplayState *VAR_0)\n{", "VncDisplay *vs = g_malloc0(sizeof(*vs));", "dcl = g_malloc0(sizeof(DisplayChangeListener));", "VAR_0->opaque = vs;", "dcl->idle = 1;", "vnc_display = vs;", "vs->lsock = -1;", "#ifdef CONFIG_VNC_WS\nvs->lwebsock = -1;", "#endif\nvs->VAR_0 = VAR_0;", "QTAILQ_INIT(&vs->clients);", "vs->expires = TIME_MAX;", "if (keyboard_layout)\nvs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);", "else\nvs->kbd_layout = init_keyboard_layout(name2keysym, \"en-us\");", "if (!vs->kbd_layout)\nexit(1);", "qemu_mutex_init(&vs->mutex);", "vnc_start_worker_thread();", "dcl->ops = &dcl_ops;", "register_displaychangelistener(VAR_0, dcl);", "}" ]
[ 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23, 25 ], [ 27, 31 ], [ 33 ], [ 35 ], [ 39, 41 ], [ 43, 45 ], [ 49, 51 ], [ 55 ], [ 57 ], [ 61 ], [ 63 ], [ 65 ] ]
23,305
static int mpegts_handle_packet(AVFormatContext *ctx, PayloadContext *data, AVStream *st, AVPacket *pkt, uint32_t *timestamp, const uint8_t *buf, int len, uint16_t seq, int flags) { int ret; // We don't want to use the RTP timestamps at all. If the mpegts demuxer // doesn't set any pts/dts, the generic rtpdec code shouldn't try to // fill it in either, since the mpegts and RTP timestamps are in totally // different ranges. *timestamp = RTP_NOTS_VALUE; if (!data->ts) return AVERROR(EINVAL); if (!buf) { if (data->read_buf_index >= data->read_buf_size) return AVERROR(EAGAIN); ret = ff_mpegts_parse_packet(data->ts, pkt, data->buf + data->read_buf_index, data->read_buf_size - data->read_buf_index); if (ret < 0) return AVERROR(EAGAIN); data->read_buf_index += ret; if (data->read_buf_index < data->read_buf_size) return 1; else return 0; } ret = ff_mpegts_parse_packet(data->ts, pkt, buf, len); /* The only error that can be returned from ff_mpegts_parse_packet * is "no more data to return from the provided buffer", so return * AVERROR(EAGAIN) for all errors */ if (ret < 0) return AVERROR(EAGAIN); if (ret < len) { data->read_buf_size = FFMIN(len - ret, sizeof(data->buf)); memcpy(data->buf, buf + ret, data->read_buf_size); data->read_buf_index = 0; return 1; } return 0; }
true
FFmpeg
078d43e23a7a3d64aafee8a58b380d3e139b3020
static int mpegts_handle_packet(AVFormatContext *ctx, PayloadContext *data, AVStream *st, AVPacket *pkt, uint32_t *timestamp, const uint8_t *buf, int len, uint16_t seq, int flags) { int ret; *timestamp = RTP_NOTS_VALUE; if (!data->ts) return AVERROR(EINVAL); if (!buf) { if (data->read_buf_index >= data->read_buf_size) return AVERROR(EAGAIN); ret = ff_mpegts_parse_packet(data->ts, pkt, data->buf + data->read_buf_index, data->read_buf_size - data->read_buf_index); if (ret < 0) return AVERROR(EAGAIN); data->read_buf_index += ret; if (data->read_buf_index < data->read_buf_size) return 1; else return 0; } ret = ff_mpegts_parse_packet(data->ts, pkt, buf, len); if (ret < 0) return AVERROR(EAGAIN); if (ret < len) { data->read_buf_size = FFMIN(len - ret, sizeof(data->buf)); memcpy(data->buf, buf + ret, data->read_buf_size); data->read_buf_index = 0; return 1; } return 0; }
{ "code": [ " return AVERROR(EINVAL);", " if (!data->ts)", " return AVERROR(EINVAL);" ], "line_no": [ 29, 27, 29 ] }
static int FUNC_0(AVFormatContext *VAR_0, PayloadContext *VAR_1, AVStream *VAR_2, AVPacket *VAR_3, uint32_t *VAR_4, const uint8_t *VAR_5, int VAR_6, uint16_t VAR_7, int VAR_8) { int VAR_9; *VAR_4 = RTP_NOTS_VALUE; if (!VAR_1->ts) return AVERROR(EINVAL); if (!VAR_5) { if (VAR_1->read_buf_index >= VAR_1->read_buf_size) return AVERROR(EAGAIN); VAR_9 = ff_mpegts_parse_packet(VAR_1->ts, VAR_3, VAR_1->VAR_5 + VAR_1->read_buf_index, VAR_1->read_buf_size - VAR_1->read_buf_index); if (VAR_9 < 0) return AVERROR(EAGAIN); VAR_1->read_buf_index += VAR_9; if (VAR_1->read_buf_index < VAR_1->read_buf_size) return 1; else return 0; } VAR_9 = ff_mpegts_parse_packet(VAR_1->ts, VAR_3, VAR_5, VAR_6); if (VAR_9 < 0) return AVERROR(EAGAIN); if (VAR_9 < VAR_6) { VAR_1->read_buf_size = FFMIN(VAR_6 - VAR_9, sizeof(VAR_1->VAR_5)); memcpy(VAR_1->VAR_5, VAR_5 + VAR_9, VAR_1->read_buf_size); VAR_1->read_buf_index = 0; return 1; } return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0, PayloadContext *VAR_1,\nAVStream *VAR_2, AVPacket *VAR_3, uint32_t *VAR_4,\nconst uint8_t *VAR_5, int VAR_6, uint16_t VAR_7,\nint VAR_8)\n{", "int VAR_9;", "*VAR_4 = RTP_NOTS_VALUE;", "if (!VAR_1->ts)\nreturn AVERROR(EINVAL);", "if (!VAR_5) {", "if (VAR_1->read_buf_index >= VAR_1->read_buf_size)\nreturn AVERROR(EAGAIN);", "VAR_9 = ff_mpegts_parse_packet(VAR_1->ts, VAR_3, VAR_1->VAR_5 + VAR_1->read_buf_index,\nVAR_1->read_buf_size - VAR_1->read_buf_index);", "if (VAR_9 < 0)\nreturn AVERROR(EAGAIN);", "VAR_1->read_buf_index += VAR_9;", "if (VAR_1->read_buf_index < VAR_1->read_buf_size)\nreturn 1;", "else\nreturn 0;", "}", "VAR_9 = ff_mpegts_parse_packet(VAR_1->ts, VAR_3, VAR_5, VAR_6);", "if (VAR_9 < 0)\nreturn AVERROR(EAGAIN);", "if (VAR_9 < VAR_6) {", "VAR_1->read_buf_size = FFMIN(VAR_6 - VAR_9, sizeof(VAR_1->VAR_5));", "memcpy(VAR_1->VAR_5, VAR_5 + VAR_9, VAR_1->read_buf_size);", "VAR_1->read_buf_index = 0;", "return 1;", "}", "return 0;", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5, 7, 9 ], [ 11 ], [ 23 ], [ 27, 29 ], [ 33 ], [ 35, 37 ], [ 39, 41 ], [ 43, 45 ], [ 47 ], [ 49, 51 ], [ 53, 55 ], [ 57 ], [ 61 ], [ 69, 71 ], [ 73 ], [ 75 ], [ 77 ], [ 79 ], [ 81 ], [ 83 ], [ 85 ], [ 87 ] ]
23,306
static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) { MonFdset *mon_fdset; MonFdsetFd *mon_fdset_fd_dup; QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { if (mon_fdset_fd_dup->fd == dup_fd) { if (remove) { QLIST_REMOVE(mon_fdset_fd_dup, next); if (QLIST_EMPTY(&mon_fdset->dup_fds)) { monitor_fdset_cleanup(mon_fdset); } } return mon_fdset->id; } } } return -1; }
true
qemu
b3dd1b8c295636e64ceb14cdc4db6420d7319e38
static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove) { MonFdset *mon_fdset; MonFdsetFd *mon_fdset_fd_dup; QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { if (mon_fdset_fd_dup->fd == dup_fd) { if (remove) { QLIST_REMOVE(mon_fdset_fd_dup, next); if (QLIST_EMPTY(&mon_fdset->dup_fds)) { monitor_fdset_cleanup(mon_fdset); } } return mon_fdset->id; } } } return -1; }
{ "code": [ " return mon_fdset->id;", " return -1;" ], "line_no": [ 29, 37 ] }
static int FUNC_0(int VAR_0, bool VAR_1) { MonFdset *mon_fdset; MonFdsetFd *mon_fdset_fd_dup; QLIST_FOREACH(mon_fdset, &mon_fdsets, next) { QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) { if (mon_fdset_fd_dup->fd == VAR_0) { if (VAR_1) { QLIST_REMOVE(mon_fdset_fd_dup, next); if (QLIST_EMPTY(&mon_fdset->dup_fds)) { monitor_fdset_cleanup(mon_fdset); } } return mon_fdset->id; } } } return -1; }
[ "static int FUNC_0(int VAR_0, bool VAR_1)\n{", "MonFdset *mon_fdset;", "MonFdsetFd *mon_fdset_fd_dup;", "QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {", "QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {", "if (mon_fdset_fd_dup->fd == VAR_0) {", "if (VAR_1) {", "QLIST_REMOVE(mon_fdset_fd_dup, next);", "if (QLIST_EMPTY(&mon_fdset->dup_fds)) {", "monitor_fdset_cleanup(mon_fdset);", "}", "}", "return mon_fdset->id;", "}", "}", "}", "return -1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ] ]
23,310
static always_inline void powerpc_excp (CPUState *env, int excp_model, int excp) { target_ulong msr, new_msr, vector; int srr0, srr1, asrr0, asrr1; #if defined(TARGET_PPC64H) int lpes0, lpes1, lev; lpes0 = (env->spr[SPR_LPCR] >> 1) & 1; lpes1 = (env->spr[SPR_LPCR] >> 2) & 1; #endif if (loglevel & CPU_LOG_INT) { fprintf(logfile, "Raise exception at 0x" ADDRX " => 0x%08x (%02x)\n", env->nip, excp, env->error_code); } msr = env->msr; new_msr = msr; srr0 = SPR_SRR0; srr1 = SPR_SRR1; asrr0 = -1; asrr1 = -1; msr &= ~((target_ulong)0x783F0000); switch (excp) { case POWERPC_EXCP_NONE: /* Should never happen */ return; case POWERPC_EXCP_CRITICAL: /* Critical input */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ switch (excp_model) { case POWERPC_EXCP_40x: srr0 = SPR_40x_SRR2; srr1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; case POWERPC_EXCP_G2: break; default: goto excp_invalid; } goto store_next; case POWERPC_EXCP_MCHECK: /* Machine check exception */ if (msr_me == 0) { /* Machine check exception is not enabled. * Enter checkstop state. */ if (loglevel != 0) { fprintf(logfile, "Machine check while not allowed. " "Entering checkstop state\n"); } else { fprintf(stderr, "Machine check while not allowed. " "Entering checkstop state\n"); } env->halted = 1; env->interrupt_request |= CPU_INTERRUPT_EXITTB; } new_msr &= ~((target_ulong)1 << MSR_RI); new_msr &= ~((target_ulong)1 << MSR_ME); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif /* XXX: should also have something loaded in DAR / DSISR */ switch (excp_model) { case POWERPC_EXCP_40x: srr0 = SPR_40x_SRR2; srr1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_MCSRR0; srr1 = SPR_BOOKE_MCSRR1; asrr0 = SPR_BOOKE_CSRR0; asrr1 = SPR_BOOKE_CSRR1; break; default: break; } goto store_next; case POWERPC_EXCP_DSI: /* Data storage exception */ #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "DSI exception: DSISR=0x" ADDRX" DAR=0x" ADDRX "\n", env->spr[SPR_DSISR], env->spr[SPR_DAR]); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISI: /* Instruction storage exception */ #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "ISI exception: msr=0x" ADDRX ", nip=0x" ADDRX "\n", msr, env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= env->error_code; goto store_next; case POWERPC_EXCP_EXTERNAL: /* External input */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes0 == 1) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ALIGN: /* Alignment exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif /* XXX: this is false */ /* Get rS/rD and rA from faulting opcode */ env->spr[SPR_DSISR] |= (ldl_code((env->nip - 4)) & 0x03FF0000) >> 16; goto store_current; case POWERPC_EXCP_PROGRAM: /* Program exception */ switch (env->error_code & ~0xF) { case POWERPC_EXCP_FP: if ((msr_fe0 == 0 && msr_fe1 == 0) || msr_fp == 0) { #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Ignore floating point exception\n"); } #endif env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00100000; if (msr_fe0 == msr_fe1) goto store_next; msr |= 0x00010000; break; case POWERPC_EXCP_INVAL: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Invalid instruction at 0x" ADDRX "\n", env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00080000; break; case POWERPC_EXCP_PRIV: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00040000; break; case POWERPC_EXCP_TRAP: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00020000; break; default: /* Should never occur */ cpu_abort(env, "Invalid program exception %d. Aborting\n", env->error_code); break; } goto store_current; case POWERPC_EXCP_FPU: /* Floating-point unavailable exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_SYSCALL: /* System call exception */ /* NOTE: this is a temporary hack to support graphics OSI calls from the MOL driver */ /* XXX: To be removed */ if (env->gpr[3] == 0x113724fa && env->gpr[4] == 0x77810f9b && env->osi_call) { if (env->osi_call(env) != 0) { env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } } if (loglevel & CPU_LOG_INT) { dump_syscall(env); } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) lev = env->error_code; if (lev == 1 || (lpes0 == 0 && lpes1 == 0)) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_APU: /* Auxiliary processor unavailable */ new_msr &= ~((target_ulong)1 << MSR_RI); goto store_current; case POWERPC_EXCP_DECR: /* Decrementer exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_FIT: /* Fixed-interval timer interrupt */ /* FIT on 4xx */ #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "FIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_next; case POWERPC_EXCP_WDT: /* Watchdog timer interrupt */ #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "WDT exception\n"); #endif switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; default: break; } new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_next; case POWERPC_EXCP_DTLB: /* Data TLB error */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_next; case POWERPC_EXCP_ITLB: /* Instruction TLB error */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_next; case POWERPC_EXCP_DEBUG: /* Debug interrupt */ switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_DSRR0; srr1 = SPR_BOOKE_DSRR1; asrr0 = SPR_BOOKE_CSRR0; asrr1 = SPR_BOOKE_CSRR1; break; default: break; } /* XXX: TODO */ cpu_abort(env, "Debug exception is not implemented yet !\n"); goto store_next; #if defined(TARGET_PPCEMB) case POWERPC_EXCP_SPEU: /* SPE/embedded floating-point unavailable */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_current; case POWERPC_EXCP_EFPDI: /* Embedded floating-point data interrupt */ /* XXX: TODO */ cpu_abort(env, "Embedded floating point data exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EFPRI: /* Embedded floating-point round interrupt */ /* XXX: TODO */ cpu_abort(env, "Embedded floating point round exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EPERFM: /* Embedded performance monitor interrupt */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: TODO */ cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORI: /* Embedded doorbell interrupt */ /* XXX: TODO */ cpu_abort(env, "Embedded doorbell interrupt is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORCI: /* Embedded doorbell critical interrupt */ switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; default: break; } /* XXX: TODO */ cpu_abort(env, "Embedded doorbell critical interrupt " "is not implemented yet !\n"); goto store_next; #endif /* defined(TARGET_PPCEMB) */ case POWERPC_EXCP_RESET: /* System reset exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64) case POWERPC_EXCP_DSEG: /* Data segment exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISEG: /* Instruction segment exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #endif /* defined(TARGET_PPC64) */ #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDECR: /* Hypervisor decrementer exception */ srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif case POWERPC_EXCP_TRACE: /* Trace exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDSI: /* Hypervisor data storage exception */ srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISI: /* Hypervisor instruction storage exception */ srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HDSEG: /* Hypervisor data segment exception */ srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISEG: /* Hypervisor instruction segment exception */ srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif /* defined(TARGET_PPC64H) */ case POWERPC_EXCP_VPU: /* Vector unavailable exception */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_PIT: /* Programmable interval timer interrupt */ #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "PIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ goto store_next; case POWERPC_EXCP_IO: /* IO error exception */ /* XXX: TODO */ cpu_abort(env, "601 IO error exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_RUNM: /* Run mode exception */ /* XXX: TODO */ cpu_abort(env, "601 run mode exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EMUL: /* Emulation trap exception */ /* XXX: TODO */ cpu_abort(env, "602 emulation trap exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IFTLB: /* Instruction fetch TLB error */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ #if defined(TARGET_PPC64H) /* XXX: check this */ if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid instruction TLB miss exception\n"); break; } break; case POWERPC_EXCP_DLTLB: /* Data load TLB miss */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ #if defined(TARGET_PPC64H) /* XXX: check this */ if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid data load TLB miss exception\n"); break; } break; case POWERPC_EXCP_DSTLB: /* Data store TLB miss */ new_msr &= ~((target_ulong)1 << MSR_RI); /* XXX: check this */ #if defined(TARGET_PPC64H) /* XXX: check this */ if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: tlb_miss_tgpr: /* Swap temporary saved registers with GPRs */ if (!(new_msr & ((target_ulong)1 << MSR_TGPR))) { new_msr |= (target_ulong)1 << MSR_TGPR; hreg_swap_gpr_tgpr(env); } goto tlb_miss; case POWERPC_EXCP_7x5: tlb_miss: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_IMISS]; cmp = &env->spr[SPR_ICMP]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_DMISS]; cmp = &env->spr[SPR_DCMP]; } fprintf(logfile, "6xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " H1 " ADDRX " H2 " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->spr[SPR_HASH1], env->spr[SPR_HASH2], env->error_code); } #endif msr |= env->crf[0] << 28; msr |= env->error_code; /* key, D/I, S/L bits */ /* Set way using a LRU mechanism */ msr |= ((env->last_way + 1) & (env->nb_ways - 1)) << 17; break; case POWERPC_EXCP_74xx: tlb_miss_74xx: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } fprintf(logfile, "74xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->error_code); } #endif msr |= env->error_code; /* key bit */ break; default: cpu_abort(env, "Invalid data store TLB miss exception\n"); break; } goto store_next; case POWERPC_EXCP_FPA: /* Floating-point assist exception */ /* XXX: TODO */ cpu_abort(env, "Floating point assist exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IABR: /* Instruction address breakpoint */ /* XXX: TODO */ cpu_abort(env, "IABR exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SMI: /* System management interrupt */ /* XXX: TODO */ cpu_abort(env, "SMI exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_THERM: /* Thermal interrupt */ /* XXX: TODO */ cpu_abort(env, "Thermal management exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_PERFM: /* Embedded performance monitor interrupt */ new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif /* XXX: TODO */ cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_VPUA: /* Vector assist exception */ /* XXX: TODO */ cpu_abort(env, "VPU assist exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SOFTP: /* Soft patch exception */ /* XXX: TODO */ cpu_abort(env, "970 soft-patch exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_MAINT: /* Maintenance exception */ /* XXX: TODO */ cpu_abort(env, "970 maintenance exception is not implemented yet !\n"); goto store_next; default: excp_invalid: cpu_abort(env, "Invalid PowerPC exception %d. Aborting\n", excp); break; store_current: /* save current instruction location */ env->spr[srr0] = env->nip - 4; break; store_next: /* save next instruction location */ env->spr[srr0] = env->nip; break; } /* Save MSR */ env->spr[srr1] = msr; /* If any alternate SRR register are defined, duplicate saved values */ if (asrr0 != -1) env->spr[asrr0] = env->spr[srr0]; if (asrr1 != -1) env->spr[asrr1] = env->spr[srr1]; /* If we disactivated any translation, flush TLBs */ if (new_msr & ((1 << MSR_IR) | (1 << MSR_DR))) tlb_flush(env, 1); /* reload MSR with correct bits */ new_msr &= ~((target_ulong)1 << MSR_EE); new_msr &= ~((target_ulong)1 << MSR_PR); new_msr &= ~((target_ulong)1 << MSR_FP); new_msr &= ~((target_ulong)1 << MSR_FE0); new_msr &= ~((target_ulong)1 << MSR_SE); new_msr &= ~((target_ulong)1 << MSR_BE); new_msr &= ~((target_ulong)1 << MSR_FE1); new_msr &= ~((target_ulong)1 << MSR_IR); new_msr &= ~((target_ulong)1 << MSR_DR); #if 0 /* Fix this: not on all targets */ new_msr &= ~((target_ulong)1 << MSR_PMM); #endif new_msr &= ~((target_ulong)1 << MSR_LE); if (msr_ile) new_msr |= (target_ulong)1 << MSR_LE; else new_msr &= ~((target_ulong)1 << MSR_LE); /* Jump to handler */ vector = env->excp_vectors[excp]; if (vector == (target_ulong)-1) { cpu_abort(env, "Raised an exception without defined vector %d\n", excp); } vector |= env->excp_prefix; #if defined(TARGET_PPC64) if (excp_model == POWERPC_EXCP_BOOKE) { if (!msr_icm) { new_msr &= ~((target_ulong)1 << MSR_CM); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_CM; } } else { if (!msr_isf) { new_msr &= ~((target_ulong)1 << MSR_SF); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_SF; } } #endif /* XXX: we don't use hreg_store_msr here as already have treated * any special case that could occur. Just store MSR and update hflags */ env->msr = new_msr; env->hflags_nmsr = 0x00000000; hreg_compute_hflags(env); env->nip = vector; /* Reset exception state */ env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; }
true
qemu
6f2d8978728c48ca46f5c01835438508aace5c64
static always_inline void powerpc_excp (CPUState *env, int excp_model, int excp) { target_ulong msr, new_msr, vector; int srr0, srr1, asrr0, asrr1; #if defined(TARGET_PPC64H) int lpes0, lpes1, lev; lpes0 = (env->spr[SPR_LPCR] >> 1) & 1; lpes1 = (env->spr[SPR_LPCR] >> 2) & 1; #endif if (loglevel & CPU_LOG_INT) { fprintf(logfile, "Raise exception at 0x" ADDRX " => 0x%08x (%02x)\n", env->nip, excp, env->error_code); } msr = env->msr; new_msr = msr; srr0 = SPR_SRR0; srr1 = SPR_SRR1; asrr0 = -1; asrr1 = -1; msr &= ~((target_ulong)0x783F0000); switch (excp) { case POWERPC_EXCP_NONE: return; case POWERPC_EXCP_CRITICAL: new_msr &= ~((target_ulong)1 << MSR_RI); switch (excp_model) { case POWERPC_EXCP_40x: srr0 = SPR_40x_SRR2; srr1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; case POWERPC_EXCP_G2: break; default: goto excp_invalid; } goto store_next; case POWERPC_EXCP_MCHECK: if (msr_me == 0) { if (loglevel != 0) { fprintf(logfile, "Machine check while not allowed. " "Entering checkstop state\n"); } else { fprintf(stderr, "Machine check while not allowed. " "Entering checkstop state\n"); } env->halted = 1; env->interrupt_request |= CPU_INTERRUPT_EXITTB; } new_msr &= ~((target_ulong)1 << MSR_RI); new_msr &= ~((target_ulong)1 << MSR_ME); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_40x: srr0 = SPR_40x_SRR2; srr1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_MCSRR0; srr1 = SPR_BOOKE_MCSRR1; asrr0 = SPR_BOOKE_CSRR0; asrr1 = SPR_BOOKE_CSRR1; break; default: break; } goto store_next; case POWERPC_EXCP_DSI: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "DSI exception: DSISR=0x" ADDRX" DAR=0x" ADDRX "\n", env->spr[SPR_DSISR], env->spr[SPR_DAR]); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISI: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "ISI exception: msr=0x" ADDRX ", nip=0x" ADDRX "\n", msr, env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= env->error_code; goto store_next; case POWERPC_EXCP_EXTERNAL: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes0 == 1) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ALIGN: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif env->spr[SPR_DSISR] |= (ldl_code((env->nip - 4)) & 0x03FF0000) >> 16; goto store_current; case POWERPC_EXCP_PROGRAM: switch (env->error_code & ~0xF) { case POWERPC_EXCP_FP: if ((msr_fe0 == 0 && msr_fe1 == 0) || msr_fp == 0) { #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Ignore floating point exception\n"); } #endif env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00100000; if (msr_fe0 == msr_fe1) goto store_next; msr |= 0x00010000; break; case POWERPC_EXCP_INVAL: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Invalid instruction at 0x" ADDRX "\n", env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00080000; break; case POWERPC_EXCP_PRIV: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00040000; break; case POWERPC_EXCP_TRAP: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00020000; break; default: cpu_abort(env, "Invalid program exception %d. Aborting\n", env->error_code); break; } goto store_current; case POWERPC_EXCP_FPU: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_SYSCALL: if (env->gpr[3] == 0x113724fa && env->gpr[4] == 0x77810f9b && env->osi_call) { if (env->osi_call(env) != 0) { env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } } if (loglevel & CPU_LOG_INT) { dump_syscall(env); } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) lev = env->error_code; if (lev == 1 || (lpes0 == 0 && lpes1 == 0)) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_APU: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_current; case POWERPC_EXCP_DECR: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_FIT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "FIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_WDT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "WDT exception\n"); #endif switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; default: break; } new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_DTLB: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_ITLB: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_DEBUG: switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_DSRR0; srr1 = SPR_BOOKE_DSRR1; asrr0 = SPR_BOOKE_CSRR0; asrr1 = SPR_BOOKE_CSRR1; break; default: break; } cpu_abort(env, "Debug exception is not implemented yet !\n"); goto store_next; #if defined(TARGET_PPCEMB) case POWERPC_EXCP_SPEU: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_current; case POWERPC_EXCP_EFPDI: cpu_abort(env, "Embedded floating point data exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EFPRI: cpu_abort(env, "Embedded floating point round exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EPERFM: new_msr &= ~((target_ulong)1 << MSR_RI); cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORI: cpu_abort(env, "Embedded doorbell interrupt is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORCI: switch (excp_model) { case POWERPC_EXCP_BOOKE: srr0 = SPR_BOOKE_CSRR0; srr1 = SPR_BOOKE_CSRR1; break; default: break; } cpu_abort(env, "Embedded doorbell critical interrupt " "is not implemented yet !\n"); goto store_next; #endif case POWERPC_EXCP_RESET: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64) case POWERPC_EXCP_DSEG: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISEG: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #endif #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDECR: srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif case POWERPC_EXCP_TRACE: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDSI: srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISI: srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HDSEG: srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISEG: srr0 = SPR_HSRR0; srr1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif case POWERPC_EXCP_VPU: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_PIT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "PIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_IO: cpu_abort(env, "601 IO error exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_RUNM: cpu_abort(env, "601 run mode exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EMUL: cpu_abort(env, "602 emulation trap exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IFTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid instruction TLB miss exception\n"); break; } break; case POWERPC_EXCP_DLTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid data load TLB miss exception\n"); break; } break; case POWERPC_EXCP_DSTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: tlb_miss_tgpr: if (!(new_msr & ((target_ulong)1 << MSR_TGPR))) { new_msr |= (target_ulong)1 << MSR_TGPR; hreg_swap_gpr_tgpr(env); } goto tlb_miss; case POWERPC_EXCP_7x5: tlb_miss: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_IMISS]; cmp = &env->spr[SPR_ICMP]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_DMISS]; cmp = &env->spr[SPR_DCMP]; } fprintf(logfile, "6xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " H1 " ADDRX " H2 " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->spr[SPR_HASH1], env->spr[SPR_HASH2], env->error_code); } #endif msr |= env->crf[0] << 28; msr |= env->error_code; msr |= ((env->last_way + 1) & (env->nb_ways - 1)) << 17; break; case POWERPC_EXCP_74xx: tlb_miss_74xx: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } fprintf(logfile, "74xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->error_code); } #endif msr |= env->error_code; break; default: cpu_abort(env, "Invalid data store TLB miss exception\n"); break; } goto store_next; case POWERPC_EXCP_FPA: cpu_abort(env, "Floating point assist exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IABR: cpu_abort(env, "IABR exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SMI: cpu_abort(env, "SMI exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_THERM: cpu_abort(env, "Thermal management exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_PERFM: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_VPUA: cpu_abort(env, "VPU assist exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SOFTP: cpu_abort(env, "970 soft-patch exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_MAINT: cpu_abort(env, "970 maintenance exception is not implemented yet !\n"); goto store_next; default: excp_invalid: cpu_abort(env, "Invalid PowerPC exception %d. Aborting\n", excp); break; store_current: env->spr[srr0] = env->nip - 4; break; store_next: env->spr[srr0] = env->nip; break; } env->spr[srr1] = msr; if (asrr0 != -1) env->spr[asrr0] = env->spr[srr0]; if (asrr1 != -1) env->spr[asrr1] = env->spr[srr1]; if (new_msr & ((1 << MSR_IR) | (1 << MSR_DR))) tlb_flush(env, 1); new_msr &= ~((target_ulong)1 << MSR_EE); new_msr &= ~((target_ulong)1 << MSR_PR); new_msr &= ~((target_ulong)1 << MSR_FP); new_msr &= ~((target_ulong)1 << MSR_FE0); new_msr &= ~((target_ulong)1 << MSR_SE); new_msr &= ~((target_ulong)1 << MSR_BE); new_msr &= ~((target_ulong)1 << MSR_FE1); new_msr &= ~((target_ulong)1 << MSR_IR); new_msr &= ~((target_ulong)1 << MSR_DR); #if 0 new_msr &= ~((target_ulong)1 << MSR_PMM); #endif new_msr &= ~((target_ulong)1 << MSR_LE); if (msr_ile) new_msr |= (target_ulong)1 << MSR_LE; else new_msr &= ~((target_ulong)1 << MSR_LE); vector = env->excp_vectors[excp]; if (vector == (target_ulong)-1) { cpu_abort(env, "Raised an exception without defined vector %d\n", excp); } vector |= env->excp_prefix; #if defined(TARGET_PPC64) if (excp_model == POWERPC_EXCP_BOOKE) { if (!msr_icm) { new_msr &= ~((target_ulong)1 << MSR_CM); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_CM; } } else { if (!msr_isf) { new_msr &= ~((target_ulong)1 << MSR_SF); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_SF; } } #endif env->msr = new_msr; env->hflags_nmsr = 0x00000000; hreg_compute_hflags(env); env->nip = vector; env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; }
{ "code": [ " if (vector == (target_ulong)-1) {" ], "line_no": [ 1203 ] }
static always_inline void FUNC_0 (CPUState *env, int excp_model, int excp) { target_ulong msr, new_msr, vector; int VAR_0, VAR_1, VAR_2, VAR_3; #if defined(TARGET_PPC64H) int lpes0, lpes1, lev; lpes0 = (env->spr[SPR_LPCR] >> 1) & 1; lpes1 = (env->spr[SPR_LPCR] >> 2) & 1; #endif if (loglevel & CPU_LOG_INT) { fprintf(logfile, "Raise exception at 0x" ADDRX " => 0x%08x (%02x)\n", env->nip, excp, env->error_code); } msr = env->msr; new_msr = msr; VAR_0 = SPR_SRR0; VAR_1 = SPR_SRR1; VAR_2 = -1; VAR_3 = -1; msr &= ~((target_ulong)0x783F0000); switch (excp) { case POWERPC_EXCP_NONE: return; case POWERPC_EXCP_CRITICAL: new_msr &= ~((target_ulong)1 << MSR_RI); switch (excp_model) { case POWERPC_EXCP_40x: VAR_0 = SPR_40x_SRR2; VAR_1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: VAR_0 = SPR_BOOKE_CSRR0; VAR_1 = SPR_BOOKE_CSRR1; break; case POWERPC_EXCP_G2: break; default: goto excp_invalid; } goto store_next; case POWERPC_EXCP_MCHECK: if (msr_me == 0) { if (loglevel != 0) { fprintf(logfile, "Machine check while not allowed. " "Entering checkstop state\n"); } else { fprintf(stderr, "Machine check while not allowed. " "Entering checkstop state\n"); } env->halted = 1; env->interrupt_request |= CPU_INTERRUPT_EXITTB; } new_msr &= ~((target_ulong)1 << MSR_RI); new_msr &= ~((target_ulong)1 << MSR_ME); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_40x: VAR_0 = SPR_40x_SRR2; VAR_1 = SPR_40x_SRR3; break; case POWERPC_EXCP_BOOKE: VAR_0 = SPR_BOOKE_MCSRR0; VAR_1 = SPR_BOOKE_MCSRR1; VAR_2 = SPR_BOOKE_CSRR0; VAR_3 = SPR_BOOKE_CSRR1; break; default: break; } goto store_next; case POWERPC_EXCP_DSI: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "DSI exception: DSISR=0x" ADDRX" DAR=0x" ADDRX "\n", env->spr[SPR_DSISR], env->spr[SPR_DAR]); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISI: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "ISI exception: msr=0x" ADDRX ", nip=0x" ADDRX "\n", msr, env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= env->error_code; goto store_next; case POWERPC_EXCP_EXTERNAL: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes0 == 1) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ALIGN: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif env->spr[SPR_DSISR] |= (ldl_code((env->nip - 4)) & 0x03FF0000) >> 16; goto store_current; case POWERPC_EXCP_PROGRAM: switch (env->error_code & ~0xF) { case POWERPC_EXCP_FP: if ((msr_fe0 == 0 && msr_fe1 == 0) || msr_fp == 0) { #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Ignore floating point exception\n"); } #endif env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00100000; if (msr_fe0 == msr_fe1) goto store_next; msr |= 0x00010000; break; case POWERPC_EXCP_INVAL: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) { fprintf(logfile, "Invalid instruction at 0x" ADDRX "\n", env->nip); } #endif new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00080000; break; case POWERPC_EXCP_PRIV: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00040000; break; case POWERPC_EXCP_TRAP: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif msr |= 0x00020000; break; default: cpu_abort(env, "Invalid program exception %d. Aborting\n", env->error_code); break; } goto store_current; case POWERPC_EXCP_FPU: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_SYSCALL: if (env->gpr[3] == 0x113724fa && env->gpr[4] == 0x77810f9b && env->osi_call) { if (env->osi_call(env) != 0) { env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; return; } } if (loglevel & CPU_LOG_INT) { dump_syscall(env); } new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) lev = env->error_code; if (lev == 1 || (lpes0 == 0 && lpes1 == 0)) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_APU: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_current; case POWERPC_EXCP_DECR: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_FIT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "FIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_WDT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "WDT exception\n"); #endif switch (excp_model) { case POWERPC_EXCP_BOOKE: VAR_0 = SPR_BOOKE_CSRR0; VAR_1 = SPR_BOOKE_CSRR1; break; default: break; } new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_DTLB: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_ITLB: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_DEBUG: switch (excp_model) { case POWERPC_EXCP_BOOKE: VAR_0 = SPR_BOOKE_DSRR0; VAR_1 = SPR_BOOKE_DSRR1; VAR_2 = SPR_BOOKE_CSRR0; VAR_3 = SPR_BOOKE_CSRR1; break; default: break; } cpu_abort(env, "Debug exception is not implemented yet !\n"); goto store_next; #if defined(TARGET_PPCEMB) case POWERPC_EXCP_SPEU: new_msr &= ~((target_ulong)1 << MSR_RI); goto store_current; case POWERPC_EXCP_EFPDI: cpu_abort(env, "Embedded floating point data exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EFPRI: cpu_abort(env, "Embedded floating point round exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EPERFM: new_msr &= ~((target_ulong)1 << MSR_RI); cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORI: cpu_abort(env, "Embedded doorbell interrupt is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_DOORCI: switch (excp_model) { case POWERPC_EXCP_BOOKE: VAR_0 = SPR_BOOKE_CSRR0; VAR_1 = SPR_BOOKE_CSRR1; break; default: break; } cpu_abort(env, "Embedded doorbell critical interrupt " "is not implemented yet !\n"); goto store_next; #endif case POWERPC_EXCP_RESET: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64) case POWERPC_EXCP_DSEG: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; case POWERPC_EXCP_ISEG: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #endif #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDECR: VAR_0 = SPR_HSRR0; VAR_1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif case POWERPC_EXCP_TRACE: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_next; #if defined(TARGET_PPC64H) case POWERPC_EXCP_HDSI: VAR_0 = SPR_HSRR0; VAR_1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISI: VAR_0 = SPR_HSRR0; VAR_1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HDSEG: VAR_0 = SPR_HSRR0; VAR_1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; case POWERPC_EXCP_HISEG: VAR_0 = SPR_HSRR0; VAR_1 = SPR_HSRR1; new_msr |= (target_ulong)1 << MSR_HV; goto store_next; #endif case POWERPC_EXCP_VPU: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif goto store_current; case POWERPC_EXCP_PIT: #if defined (DEBUG_EXCEPTIONS) if (loglevel != 0) fprintf(logfile, "PIT exception\n"); #endif new_msr &= ~((target_ulong)1 << MSR_RI); goto store_next; case POWERPC_EXCP_IO: cpu_abort(env, "601 IO error exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_RUNM: cpu_abort(env, "601 run mode exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_EMUL: cpu_abort(env, "602 emulation trap exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IFTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid instruction TLB miss exception\n"); break; } break; case POWERPC_EXCP_DLTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: goto tlb_miss_tgpr; case POWERPC_EXCP_7x5: goto tlb_miss; case POWERPC_EXCP_74xx: goto tlb_miss_74xx; default: cpu_abort(env, "Invalid data load TLB miss exception\n"); break; } break; case POWERPC_EXCP_DSTLB: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: tlb_miss_tgpr: if (!(new_msr & ((target_ulong)1 << MSR_TGPR))) { new_msr |= (target_ulong)1 << MSR_TGPR; hreg_swap_gpr_tgpr(env); } goto tlb_miss; case POWERPC_EXCP_7x5: tlb_miss: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_IMISS]; cmp = &env->spr[SPR_ICMP]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_DMISS]; cmp = &env->spr[SPR_DCMP]; } fprintf(logfile, "6xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " H1 " ADDRX " H2 " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->spr[SPR_HASH1], env->spr[SPR_HASH2], env->error_code); } #endif msr |= env->crf[0] << 28; msr |= env->error_code; msr |= ((env->last_way + 1) & (env->nb_ways - 1)) << 17; break; case POWERPC_EXCP_74xx: tlb_miss_74xx: #if defined (DEBUG_SOFTWARE_TLB) if (loglevel != 0) { const unsigned char *es; target_ulong *miss, *cmp; int en; if (excp == POWERPC_EXCP_IFTLB) { es = "I"; en = 'I'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } else { if (excp == POWERPC_EXCP_DLTLB) es = "DL"; else es = "DS"; en = 'D'; miss = &env->spr[SPR_TLBMISS]; cmp = &env->spr[SPR_PTEHI]; } fprintf(logfile, "74xx %sTLB miss: %cM " ADDRX " %cC " ADDRX " %08x\n", es, en, *miss, en, *cmp, env->error_code); } #endif msr |= env->error_code; break; default: cpu_abort(env, "Invalid data store TLB miss exception\n"); break; } goto store_next; case POWERPC_EXCP_FPA: cpu_abort(env, "Floating point assist exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_IABR: cpu_abort(env, "IABR exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SMI: cpu_abort(env, "SMI exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_THERM: cpu_abort(env, "Thermal management exception " "is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_PERFM: new_msr &= ~((target_ulong)1 << MSR_RI); #if defined(TARGET_PPC64H) if (lpes1 == 0) new_msr |= (target_ulong)1 << MSR_HV; #endif cpu_abort(env, "Performance counter exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_VPUA: cpu_abort(env, "VPU assist exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_SOFTP: cpu_abort(env, "970 soft-patch exception is not implemented yet !\n"); goto store_next; case POWERPC_EXCP_MAINT: cpu_abort(env, "970 maintenance exception is not implemented yet !\n"); goto store_next; default: excp_invalid: cpu_abort(env, "Invalid PowerPC exception %d. Aborting\n", excp); break; store_current: env->spr[VAR_0] = env->nip - 4; break; store_next: env->spr[VAR_0] = env->nip; break; } env->spr[VAR_1] = msr; if (VAR_2 != -1) env->spr[VAR_2] = env->spr[VAR_0]; if (VAR_3 != -1) env->spr[VAR_3] = env->spr[VAR_1]; if (new_msr & ((1 << MSR_IR) | (1 << MSR_DR))) tlb_flush(env, 1); new_msr &= ~((target_ulong)1 << MSR_EE); new_msr &= ~((target_ulong)1 << MSR_PR); new_msr &= ~((target_ulong)1 << MSR_FP); new_msr &= ~((target_ulong)1 << MSR_FE0); new_msr &= ~((target_ulong)1 << MSR_SE); new_msr &= ~((target_ulong)1 << MSR_BE); new_msr &= ~((target_ulong)1 << MSR_FE1); new_msr &= ~((target_ulong)1 << MSR_IR); new_msr &= ~((target_ulong)1 << MSR_DR); #if 0 new_msr &= ~((target_ulong)1 << MSR_PMM); #endif new_msr &= ~((target_ulong)1 << MSR_LE); if (msr_ile) new_msr |= (target_ulong)1 << MSR_LE; else new_msr &= ~((target_ulong)1 << MSR_LE); vector = env->excp_vectors[excp]; if (vector == (target_ulong)-1) { cpu_abort(env, "Raised an exception without defined vector %d\n", excp); } vector |= env->excp_prefix; #if defined(TARGET_PPC64) if (excp_model == POWERPC_EXCP_BOOKE) { if (!msr_icm) { new_msr &= ~((target_ulong)1 << MSR_CM); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_CM; } } else { if (!msr_isf) { new_msr &= ~((target_ulong)1 << MSR_SF); vector = (uint32_t)vector; } else { new_msr |= (target_ulong)1 << MSR_SF; } } #endif env->msr = new_msr; env->hflags_nmsr = 0x00000000; hreg_compute_hflags(env); env->nip = vector; env->exception_index = POWERPC_EXCP_NONE; env->error_code = 0; }
[ "static always_inline void FUNC_0 (CPUState *env,\nint excp_model, int excp)\n{", "target_ulong msr, new_msr, vector;", "int VAR_0, VAR_1, VAR_2, VAR_3;", "#if defined(TARGET_PPC64H)\nint lpes0, lpes1, lev;", "lpes0 = (env->spr[SPR_LPCR] >> 1) & 1;", "lpes1 = (env->spr[SPR_LPCR] >> 2) & 1;", "#endif\nif (loglevel & CPU_LOG_INT) {", "fprintf(logfile, \"Raise exception at 0x\" ADDRX \" => 0x%08x (%02x)\\n\",\nenv->nip, excp, env->error_code);", "}", "msr = env->msr;", "new_msr = msr;", "VAR_0 = SPR_SRR0;", "VAR_1 = SPR_SRR1;", "VAR_2 = -1;", "VAR_3 = -1;", "msr &= ~((target_ulong)0x783F0000);", "switch (excp) {", "case POWERPC_EXCP_NONE:\nreturn;", "case POWERPC_EXCP_CRITICAL:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "switch (excp_model) {", "case POWERPC_EXCP_40x:\nVAR_0 = SPR_40x_SRR2;", "VAR_1 = SPR_40x_SRR3;", "break;", "case POWERPC_EXCP_BOOKE:\nVAR_0 = SPR_BOOKE_CSRR0;", "VAR_1 = SPR_BOOKE_CSRR1;", "break;", "case POWERPC_EXCP_G2:\nbreak;", "default:\ngoto excp_invalid;", "}", "goto store_next;", "case POWERPC_EXCP_MCHECK:\nif (msr_me == 0) {", "if (loglevel != 0) {", "fprintf(logfile, \"Machine check while not allowed. \"\n\"Entering checkstop state\\n\");", "} else {", "fprintf(stderr, \"Machine check while not allowed. \"\n\"Entering checkstop state\\n\");", "}", "env->halted = 1;", "env->interrupt_request |= CPU_INTERRUPT_EXITTB;", "}", "new_msr &= ~((target_ulong)1 << MSR_RI);", "new_msr &= ~((target_ulong)1 << MSR_ME);", "#if defined(TARGET_PPC64H)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nswitch (excp_model) {", "case POWERPC_EXCP_40x:\nVAR_0 = SPR_40x_SRR2;", "VAR_1 = SPR_40x_SRR3;", "break;", "case POWERPC_EXCP_BOOKE:\nVAR_0 = SPR_BOOKE_MCSRR0;", "VAR_1 = SPR_BOOKE_MCSRR1;", "VAR_2 = SPR_BOOKE_CSRR0;", "VAR_3 = SPR_BOOKE_CSRR1;", "break;", "default:\nbreak;", "}", "goto store_next;", "case POWERPC_EXCP_DSI:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0) {", "fprintf(logfile, \"DSI exception: DSISR=0x\" ADDRX\" DAR=0x\" ADDRX\n\"\\n\", env->spr[SPR_DSISR], env->spr[SPR_DAR]);", "}", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "case POWERPC_EXCP_ISI:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0) {", "fprintf(logfile, \"ISI exception: msr=0x\" ADDRX \", nip=0x\" ADDRX\n\"\\n\", msr, env->nip);", "}", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nmsr |= env->error_code;", "goto store_next;", "case POWERPC_EXCP_EXTERNAL:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes0 == 1)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "case POWERPC_EXCP_ALIGN:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nenv->spr[SPR_DSISR] |= (ldl_code((env->nip - 4)) & 0x03FF0000) >> 16;", "goto store_current;", "case POWERPC_EXCP_PROGRAM:\nswitch (env->error_code & ~0xF) {", "case POWERPC_EXCP_FP:\nif ((msr_fe0 == 0 && msr_fe1 == 0) || msr_fp == 0) {", "#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0) {", "fprintf(logfile, \"Ignore floating point exception\\n\");", "}", "#endif\nenv->exception_index = POWERPC_EXCP_NONE;", "env->error_code = 0;", "return;", "}", "new_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nmsr |= 0x00100000;", "if (msr_fe0 == msr_fe1)\ngoto store_next;", "msr |= 0x00010000;", "break;", "case POWERPC_EXCP_INVAL:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0) {", "fprintf(logfile, \"Invalid instruction at 0x\" ADDRX \"\\n\",\nenv->nip);", "}", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nmsr |= 0x00080000;", "break;", "case POWERPC_EXCP_PRIV:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nmsr |= 0x00040000;", "break;", "case POWERPC_EXCP_TRAP:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nmsr |= 0x00020000;", "break;", "default:\ncpu_abort(env, \"Invalid program exception %d. Aborting\\n\",\nenv->error_code);", "break;", "}", "goto store_current;", "case POWERPC_EXCP_FPU:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_current;", "case POWERPC_EXCP_SYSCALL:\nif (env->gpr[3] == 0x113724fa && env->gpr[4] == 0x77810f9b &&\nenv->osi_call) {", "if (env->osi_call(env) != 0) {", "env->exception_index = POWERPC_EXCP_NONE;", "env->error_code = 0;", "return;", "}", "}", "if (loglevel & CPU_LOG_INT) {", "dump_syscall(env);", "}", "new_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nlev = env->error_code;", "if (lev == 1 || (lpes0 == 0 && lpes1 == 0))\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "case POWERPC_EXCP_APU:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_current;", "case POWERPC_EXCP_DECR:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "case POWERPC_EXCP_FIT:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0)\nfprintf(logfile, \"FIT exception\\n\");", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_next;", "case POWERPC_EXCP_WDT:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0)\nfprintf(logfile, \"WDT exception\\n\");", "#endif\nswitch (excp_model) {", "case POWERPC_EXCP_BOOKE:\nVAR_0 = SPR_BOOKE_CSRR0;", "VAR_1 = SPR_BOOKE_CSRR1;", "break;", "default:\nbreak;", "}", "new_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_next;", "case POWERPC_EXCP_DTLB:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_next;", "case POWERPC_EXCP_ITLB:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_next;", "case POWERPC_EXCP_DEBUG:\nswitch (excp_model) {", "case POWERPC_EXCP_BOOKE:\nVAR_0 = SPR_BOOKE_DSRR0;", "VAR_1 = SPR_BOOKE_DSRR1;", "VAR_2 = SPR_BOOKE_CSRR0;", "VAR_3 = SPR_BOOKE_CSRR1;", "break;", "default:\nbreak;", "}", "cpu_abort(env, \"Debug exception is not implemented yet !\\n\");", "goto store_next;", "#if defined(TARGET_PPCEMB)\ncase POWERPC_EXCP_SPEU:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_current;", "case POWERPC_EXCP_EFPDI:\ncpu_abort(env, \"Embedded floating point data exception \"\n\"is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_EFPRI:\ncpu_abort(env, \"Embedded floating point round exception \"\n\"is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_EPERFM:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "cpu_abort(env,\n\"Performance counter exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_DOORI:\ncpu_abort(env,\n\"Embedded doorbell interrupt is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_DOORCI:\nswitch (excp_model) {", "case POWERPC_EXCP_BOOKE:\nVAR_0 = SPR_BOOKE_CSRR0;", "VAR_1 = SPR_BOOKE_CSRR1;", "break;", "default:\nbreak;", "}", "cpu_abort(env, \"Embedded doorbell critical interrupt \"\n\"is not implemented yet !\\n\");", "goto store_next;", "#endif\ncase POWERPC_EXCP_RESET:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "#if defined(TARGET_PPC64)\ncase POWERPC_EXCP_DSEG:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "case POWERPC_EXCP_ISEG:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "#endif\n#if defined(TARGET_PPC64H)\ncase POWERPC_EXCP_HDECR:\nVAR_0 = SPR_HSRR0;", "VAR_1 = SPR_HSRR1;", "new_msr |= (target_ulong)1 << MSR_HV;", "goto store_next;", "#endif\ncase POWERPC_EXCP_TRACE:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_next;", "#if defined(TARGET_PPC64H)\ncase POWERPC_EXCP_HDSI:\nVAR_0 = SPR_HSRR0;", "VAR_1 = SPR_HSRR1;", "new_msr |= (target_ulong)1 << MSR_HV;", "goto store_next;", "case POWERPC_EXCP_HISI:\nVAR_0 = SPR_HSRR0;", "VAR_1 = SPR_HSRR1;", "new_msr |= (target_ulong)1 << MSR_HV;", "goto store_next;", "case POWERPC_EXCP_HDSEG:\nVAR_0 = SPR_HSRR0;", "VAR_1 = SPR_HSRR1;", "new_msr |= (target_ulong)1 << MSR_HV;", "goto store_next;", "case POWERPC_EXCP_HISEG:\nVAR_0 = SPR_HSRR0;", "VAR_1 = SPR_HSRR1;", "new_msr |= (target_ulong)1 << MSR_HV;", "goto store_next;", "#endif\ncase POWERPC_EXCP_VPU:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ngoto store_current;", "case POWERPC_EXCP_PIT:\n#if defined (DEBUG_EXCEPTIONS)\nif (loglevel != 0)\nfprintf(logfile, \"PIT exception\\n\");", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "goto store_next;", "case POWERPC_EXCP_IO:\ncpu_abort(env, \"601 IO error exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_RUNM:\ncpu_abort(env, \"601 run mode exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_EMUL:\ncpu_abort(env, \"602 emulation trap exception \"\n\"is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_IFTLB:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nswitch (excp_model) {", "case POWERPC_EXCP_602:\ncase POWERPC_EXCP_603:\ncase POWERPC_EXCP_603E:\ncase POWERPC_EXCP_G2:\ngoto tlb_miss_tgpr;", "case POWERPC_EXCP_7x5:\ngoto tlb_miss;", "case POWERPC_EXCP_74xx:\ngoto tlb_miss_74xx;", "default:\ncpu_abort(env, \"Invalid instruction TLB miss exception\\n\");", "break;", "}", "break;", "case POWERPC_EXCP_DLTLB:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nswitch (excp_model) {", "case POWERPC_EXCP_602:\ncase POWERPC_EXCP_603:\ncase POWERPC_EXCP_603E:\ncase POWERPC_EXCP_G2:\ngoto tlb_miss_tgpr;", "case POWERPC_EXCP_7x5:\ngoto tlb_miss;", "case POWERPC_EXCP_74xx:\ngoto tlb_miss_74xx;", "default:\ncpu_abort(env, \"Invalid data load TLB miss exception\\n\");", "break;", "}", "break;", "case POWERPC_EXCP_DSTLB:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\nswitch (excp_model) {", "case POWERPC_EXCP_602:\ncase POWERPC_EXCP_603:\ncase POWERPC_EXCP_603E:\ncase POWERPC_EXCP_G2:\ntlb_miss_tgpr:\nif (!(new_msr & ((target_ulong)1 << MSR_TGPR))) {", "new_msr |= (target_ulong)1 << MSR_TGPR;", "hreg_swap_gpr_tgpr(env);", "}", "goto tlb_miss;", "case POWERPC_EXCP_7x5:\ntlb_miss:\n#if defined (DEBUG_SOFTWARE_TLB)\nif (loglevel != 0) {", "const unsigned char *es;", "target_ulong *miss, *cmp;", "int en;", "if (excp == POWERPC_EXCP_IFTLB) {", "es = \"I\";", "en = 'I';", "miss = &env->spr[SPR_IMISS];", "cmp = &env->spr[SPR_ICMP];", "} else {", "if (excp == POWERPC_EXCP_DLTLB)\nes = \"DL\";", "else\nes = \"DS\";", "en = 'D';", "miss = &env->spr[SPR_DMISS];", "cmp = &env->spr[SPR_DCMP];", "}", "fprintf(logfile, \"6xx %sTLB miss: %cM \" ADDRX \" %cC \" ADDRX\n\" H1 \" ADDRX \" H2 \" ADDRX \" %08x\\n\",\nes, en, *miss, en, *cmp,\nenv->spr[SPR_HASH1], env->spr[SPR_HASH2],\nenv->error_code);", "}", "#endif\nmsr |= env->crf[0] << 28;", "msr |= env->error_code;", "msr |= ((env->last_way + 1) & (env->nb_ways - 1)) << 17;", "break;", "case POWERPC_EXCP_74xx:\ntlb_miss_74xx:\n#if defined (DEBUG_SOFTWARE_TLB)\nif (loglevel != 0) {", "const unsigned char *es;", "target_ulong *miss, *cmp;", "int en;", "if (excp == POWERPC_EXCP_IFTLB) {", "es = \"I\";", "en = 'I';", "miss = &env->spr[SPR_TLBMISS];", "cmp = &env->spr[SPR_PTEHI];", "} else {", "if (excp == POWERPC_EXCP_DLTLB)\nes = \"DL\";", "else\nes = \"DS\";", "en = 'D';", "miss = &env->spr[SPR_TLBMISS];", "cmp = &env->spr[SPR_PTEHI];", "}", "fprintf(logfile, \"74xx %sTLB miss: %cM \" ADDRX \" %cC \" ADDRX\n\" %08x\\n\",\nes, en, *miss, en, *cmp, env->error_code);", "}", "#endif\nmsr |= env->error_code;", "break;", "default:\ncpu_abort(env, \"Invalid data store TLB miss exception\\n\");", "break;", "}", "goto store_next;", "case POWERPC_EXCP_FPA:\ncpu_abort(env, \"Floating point assist exception \"\n\"is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_IABR:\ncpu_abort(env, \"IABR exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_SMI:\ncpu_abort(env, \"SMI exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_THERM:\ncpu_abort(env, \"Thermal management exception \"\n\"is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_PERFM:\nnew_msr &= ~((target_ulong)1 << MSR_RI);", "#if defined(TARGET_PPC64H)\nif (lpes1 == 0)\nnew_msr |= (target_ulong)1 << MSR_HV;", "#endif\ncpu_abort(env,\n\"Performance counter exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_VPUA:\ncpu_abort(env, \"VPU assist exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_SOFTP:\ncpu_abort(env,\n\"970 soft-patch exception is not implemented yet !\\n\");", "goto store_next;", "case POWERPC_EXCP_MAINT:\ncpu_abort(env,\n\"970 maintenance exception is not implemented yet !\\n\");", "goto store_next;", "default:\nexcp_invalid:\ncpu_abort(env, \"Invalid PowerPC exception %d. Aborting\\n\", excp);", "break;", "store_current:\nenv->spr[VAR_0] = env->nip - 4;", "break;", "store_next:\nenv->spr[VAR_0] = env->nip;", "break;", "}", "env->spr[VAR_1] = msr;", "if (VAR_2 != -1)\nenv->spr[VAR_2] = env->spr[VAR_0];", "if (VAR_3 != -1)\nenv->spr[VAR_3] = env->spr[VAR_1];", "if (new_msr & ((1 << MSR_IR) | (1 << MSR_DR)))\ntlb_flush(env, 1);", "new_msr &= ~((target_ulong)1 << MSR_EE);", "new_msr &= ~((target_ulong)1 << MSR_PR);", "new_msr &= ~((target_ulong)1 << MSR_FP);", "new_msr &= ~((target_ulong)1 << MSR_FE0);", "new_msr &= ~((target_ulong)1 << MSR_SE);", "new_msr &= ~((target_ulong)1 << MSR_BE);", "new_msr &= ~((target_ulong)1 << MSR_FE1);", "new_msr &= ~((target_ulong)1 << MSR_IR);", "new_msr &= ~((target_ulong)1 << MSR_DR);", "#if 0\nnew_msr &= ~((target_ulong)1 << MSR_PMM);", "#endif\nnew_msr &= ~((target_ulong)1 << MSR_LE);", "if (msr_ile)\nnew_msr |= (target_ulong)1 << MSR_LE;", "else\nnew_msr &= ~((target_ulong)1 << MSR_LE);", "vector = env->excp_vectors[excp];", "if (vector == (target_ulong)-1) {", "cpu_abort(env, \"Raised an exception without defined vector %d\\n\",\nexcp);", "}", "vector |= env->excp_prefix;", "#if defined(TARGET_PPC64)\nif (excp_model == POWERPC_EXCP_BOOKE) {", "if (!msr_icm) {", "new_msr &= ~((target_ulong)1 << MSR_CM);", "vector = (uint32_t)vector;", "} else {", "new_msr |= (target_ulong)1 << MSR_CM;", "}", "} else {", "if (!msr_isf) {", "new_msr &= ~((target_ulong)1 << MSR_SF);", "vector = (uint32_t)vector;", "} else {", "new_msr |= (target_ulong)1 << MSR_SF;", "}", "}", "#endif\nenv->msr = new_msr;", "env->hflags_nmsr = 0x00000000;", "hreg_compute_hflags(env);", "env->nip = vector;", "env->exception_index = POWERPC_EXCP_NONE;", "env->error_code = 0;", "}" ]
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23,311
static void compute_default_clut(AVSubtitleRect *rect, int w, int h) { uint8_t list[256] = {0}; uint8_t list_inv[256]; int counttab[256] = {0}; int count, i, x, y; #define V(x,y) rect->data[0][(x) + (y)*rect->linesize[0]] for (y = 0; y<h; y++) { for (x = 0; x<w; x++) { int v = V(x,y) + 1; int vl = x ? V(x-1,y) + 1 : 0; int vr = x+1<w ? V(x+1,y) + 1 : 0; int vt = y ? V(x,y-1) + 1 : 0; int vb = y+1<h ? V(x,y+1) + 1 : 0; counttab[v-1] += !!((v!=vl) + (v!=vr) + (v!=vt) + (v!=vb)); } } #define L(x,y) list[ rect->data[0][(x) + (y)*rect->linesize[0]] ] for (i = 0; i<256; i++) { int scoretab[256] = {0}; int bestscore = 0; int bestv = 0; for (y = 0; y<h; y++) { for (x = 0; x<w; x++) { int v = rect->data[0][x + y*rect->linesize[0]]; int l_m = list[v]; int l_l = x ? L(x-1, y) : 1; int l_r = x+1<w ? L(x+1, y) : 1; int l_t = y ? L(x, y-1) : 1; int l_b = y+1<h ? L(x, y+1) : 1; int score; if (l_m) continue; scoretab[v] += l_l + l_r + l_t + l_b; score = 1024LL*scoretab[v] / counttab[v]; if (score > bestscore) { bestscore = score; bestv = v; } } } if (!bestscore) break; list [ bestv ] = 1; list_inv[ i ] = bestv; } count = i - 1; for (i--; i>=0; i--) { int v = i*255/count; AV_WN32(rect->data[1] + 4*list_inv[i], RGBA(v/2,v,v/2,v)); } }
true
FFmpeg
c82b8ef0e4f226423ddd644bfe37e6a15d070924
static void compute_default_clut(AVSubtitleRect *rect, int w, int h) { uint8_t list[256] = {0}; uint8_t list_inv[256]; int counttab[256] = {0}; int count, i, x, y; #define V(x,y) rect->data[0][(x) + (y)*rect->linesize[0]] for (y = 0; y<h; y++) { for (x = 0; x<w; x++) { int v = V(x,y) + 1; int vl = x ? V(x-1,y) + 1 : 0; int vr = x+1<w ? V(x+1,y) + 1 : 0; int vt = y ? V(x,y-1) + 1 : 0; int vb = y+1<h ? V(x,y+1) + 1 : 0; counttab[v-1] += !!((v!=vl) + (v!=vr) + (v!=vt) + (v!=vb)); } } #define L(x,y) list[ rect->data[0][(x) + (y)*rect->linesize[0]] ] for (i = 0; i<256; i++) { int scoretab[256] = {0}; int bestscore = 0; int bestv = 0; for (y = 0; y<h; y++) { for (x = 0; x<w; x++) { int v = rect->data[0][x + y*rect->linesize[0]]; int l_m = list[v]; int l_l = x ? L(x-1, y) : 1; int l_r = x+1<w ? L(x+1, y) : 1; int l_t = y ? L(x, y-1) : 1; int l_b = y+1<h ? L(x, y+1) : 1; int score; if (l_m) continue; scoretab[v] += l_l + l_r + l_t + l_b; score = 1024LL*scoretab[v] / counttab[v]; if (score > bestscore) { bestscore = score; bestv = v; } } } if (!bestscore) break; list [ bestv ] = 1; list_inv[ i ] = bestv; } count = i - 1; for (i--; i>=0; i--) { int v = i*255/count; AV_WN32(rect->data[1] + 4*list_inv[i], RGBA(v/2,v,v/2,v)); } }
{ "code": [ " count = i - 1;" ], "line_no": [ 99 ] }
static void FUNC_0(AVSubtitleRect *VAR_0, int VAR_1, int VAR_2) { uint8_t list[256] = {0}; uint8_t list_inv[256]; int VAR_3[256] = {0}; int VAR_4, VAR_5, VAR_6, VAR_7; #define V(VAR_6,VAR_7) VAR_0->data[0][(VAR_6) + (VAR_7)*VAR_0->linesize[0]] for (VAR_7 = 0; VAR_7<VAR_2; VAR_7++) { for (VAR_6 = 0; VAR_6<VAR_1; VAR_6++) { int VAR_22 = V(VAR_6,VAR_7) + 1; int VAR_9 = VAR_6 ? V(VAR_6-1,VAR_7) + 1 : 0; int VAR_10 = VAR_6+1<VAR_1 ? V(VAR_6+1,VAR_7) + 1 : 0; int VAR_11 = VAR_7 ? V(VAR_6,VAR_7-1) + 1 : 0; int VAR_12 = VAR_7+1<VAR_2 ? V(VAR_6,VAR_7+1) + 1 : 0; VAR_3[VAR_22-1] += !!((VAR_22!=VAR_9) + (VAR_22!=VAR_10) + (VAR_22!=VAR_11) + (VAR_22!=VAR_12)); } } #define L(VAR_6,VAR_7) list[ VAR_0->data[0][(VAR_6) + (VAR_7)*VAR_0->linesize[0]] ] for (VAR_5 = 0; VAR_5<256; VAR_5++) { int VAR_13[256] = {0}; int VAR_14 = 0; int VAR_15 = 0; for (VAR_7 = 0; VAR_7<VAR_2; VAR_7++) { for (VAR_6 = 0; VAR_6<VAR_1; VAR_6++) { int VAR_22 = VAR_0->data[0][VAR_6 + VAR_7*VAR_0->linesize[0]]; int VAR_16 = list[VAR_22]; int VAR_17 = VAR_6 ? L(VAR_6-1, VAR_7) : 1; int VAR_18 = VAR_6+1<VAR_1 ? L(VAR_6+1, VAR_7) : 1; int VAR_19 = VAR_7 ? L(VAR_6, VAR_7-1) : 1; int VAR_20 = VAR_7+1<VAR_2 ? L(VAR_6, VAR_7+1) : 1; int VAR_21; if (VAR_16) continue; VAR_13[VAR_22] += VAR_17 + VAR_18 + VAR_19 + VAR_20; VAR_21 = 1024LL*VAR_13[VAR_22] / VAR_3[VAR_22]; if (VAR_21 > VAR_14) { VAR_14 = VAR_21; VAR_15 = VAR_22; } } } if (!VAR_14) break; list [ VAR_15 ] = 1; list_inv[ VAR_5 ] = VAR_15; } VAR_4 = VAR_5 - 1; for (VAR_5--; VAR_5>=0; VAR_5--) { int VAR_22 = VAR_5*255/VAR_4; AV_WN32(VAR_0->data[1] + 4*list_inv[VAR_5], RGBA(VAR_22/2,VAR_22,VAR_22/2,VAR_22)); } }
[ "static void FUNC_0(AVSubtitleRect *VAR_0, int VAR_1, int VAR_2)\n{", "uint8_t list[256] = {0};", "uint8_t list_inv[256];", "int VAR_3[256] = {0};", "int VAR_4, VAR_5, VAR_6, VAR_7;", "#define V(VAR_6,VAR_7) VAR_0->data[0][(VAR_6) + (VAR_7)*VAR_0->linesize[0]]\nfor (VAR_7 = 0; VAR_7<VAR_2; VAR_7++) {", "for (VAR_6 = 0; VAR_6<VAR_1; VAR_6++) {", "int VAR_22 = V(VAR_6,VAR_7) + 1;", "int VAR_9 = VAR_6 ? V(VAR_6-1,VAR_7) + 1 : 0;", "int VAR_10 = VAR_6+1<VAR_1 ? V(VAR_6+1,VAR_7) + 1 : 0;", "int VAR_11 = VAR_7 ? V(VAR_6,VAR_7-1) + 1 : 0;", "int VAR_12 = VAR_7+1<VAR_2 ? V(VAR_6,VAR_7+1) + 1 : 0;", "VAR_3[VAR_22-1] += !!((VAR_22!=VAR_9) + (VAR_22!=VAR_10) + (VAR_22!=VAR_11) + (VAR_22!=VAR_12));", "}", "}", "#define L(VAR_6,VAR_7) list[ VAR_0->data[0][(VAR_6) + (VAR_7)*VAR_0->linesize[0]] ]\nfor (VAR_5 = 0; VAR_5<256; VAR_5++) {", "int VAR_13[256] = {0};", "int VAR_14 = 0;", "int VAR_15 = 0;", "for (VAR_7 = 0; VAR_7<VAR_2; VAR_7++) {", "for (VAR_6 = 0; VAR_6<VAR_1; VAR_6++) {", "int VAR_22 = VAR_0->data[0][VAR_6 + VAR_7*VAR_0->linesize[0]];", "int VAR_16 = list[VAR_22];", "int VAR_17 = VAR_6 ? L(VAR_6-1, VAR_7) : 1;", "int VAR_18 = VAR_6+1<VAR_1 ? L(VAR_6+1, VAR_7) : 1;", "int VAR_19 = VAR_7 ? L(VAR_6, VAR_7-1) : 1;", "int VAR_20 = VAR_7+1<VAR_2 ? L(VAR_6, VAR_7+1) : 1;", "int VAR_21;", "if (VAR_16)\ncontinue;", "VAR_13[VAR_22] += VAR_17 + VAR_18 + VAR_19 + VAR_20;", "VAR_21 = 1024LL*VAR_13[VAR_22] / VAR_3[VAR_22];", "if (VAR_21 > VAR_14) {", "VAR_14 = VAR_21;", "VAR_15 = VAR_22;", "}", "}", "}", "if (!VAR_14)\nbreak;", "list [ VAR_15 ] = 1;", "list_inv[ VAR_5 ] = VAR_15;", "}", "VAR_4 = VAR_5 - 1;", "for (VAR_5--; VAR_5>=0; VAR_5--) {", "int VAR_22 = VAR_5*255/VAR_4;", "AV_WN32(VAR_0->data[1] + 4*list_inv[VAR_5], RGBA(VAR_22/2,VAR_22,VAR_22/2,VAR_22));", "}", "}" ]
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23,312
static void qcow_close(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; g_free(s->l1_table); g_free(s->l2_cache); g_free(s->cluster_cache); g_free(s->cluster_data); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); }
true
qemu
0df93305f21712e975ab5df260cc5a91e5daafca
static void qcow_close(BlockDriverState *bs) { BDRVQcowState *s = bs->opaque; g_free(s->l1_table); g_free(s->l2_cache); g_free(s->cluster_cache); g_free(s->cluster_data); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); }
{ "code": [ " g_free(s->l2_cache);", " g_free(s->l2_cache);" ], "line_no": [ 11, 11 ] }
static void FUNC_0(BlockDriverState *VAR_0) { BDRVQcowState *s = VAR_0->opaque; g_free(s->l1_table); g_free(s->l2_cache); g_free(s->cluster_cache); g_free(s->cluster_data); migrate_del_blocker(s->migration_blocker); error_free(s->migration_blocker); }
[ "static void FUNC_0(BlockDriverState *VAR_0)\n{", "BDRVQcowState *s = VAR_0->opaque;", "g_free(s->l1_table);", "g_free(s->l2_cache);", "g_free(s->cluster_cache);", "g_free(s->cluster_data);", "migrate_del_blocker(s->migration_blocker);", "error_free(s->migration_blocker);", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 19 ], [ 21 ], [ 23 ] ]
23,313
static int pvf_read_header(AVFormatContext *s) { char buffer[32]; AVStream *st; int bps, channels, sample_rate; avio_skip(s->pb, 5); ff_get_line(s->pb, buffer, sizeof(buffer)); if (sscanf(buffer, "%d %d %d", &channels, &sample_rate, &bps) != 3) return AVERROR_INVALIDDATA; if (channels <= 0 || bps <= 0 || sample_rate <= 0) return AVERROR_INVALIDDATA; st = avformat_new_stream(s, NULL); if (!st) return AVERROR(ENOMEM); st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->channels = channels; st->codecpar->sample_rate = sample_rate; st->codecpar->codec_id = ff_get_pcm_codec_id(bps, 0, 1, 0xFFFF); st->codecpar->bits_per_coded_sample = bps; st->codecpar->block_align = bps * st->codecpar->channels / 8; avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); return 0; }
true
FFmpeg
169c1cfa928040b83f2ac8386333ec5e5cff3df7
static int pvf_read_header(AVFormatContext *s) { char buffer[32]; AVStream *st; int bps, channels, sample_rate; avio_skip(s->pb, 5); ff_get_line(s->pb, buffer, sizeof(buffer)); if (sscanf(buffer, "%d %d %d", &channels, &sample_rate, &bps) != 3) return AVERROR_INVALIDDATA; if (channels <= 0 || bps <= 0 || sample_rate <= 0) return AVERROR_INVALIDDATA; st = avformat_new_stream(s, NULL); if (!st) return AVERROR(ENOMEM); st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->channels = channels; st->codecpar->sample_rate = sample_rate; st->codecpar->codec_id = ff_get_pcm_codec_id(bps, 0, 1, 0xFFFF); st->codecpar->bits_per_coded_sample = bps; st->codecpar->block_align = bps * st->codecpar->channels / 8; avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate); return 0; }
{ "code": [ " if (channels <= 0 || bps <= 0 || sample_rate <= 0)" ], "line_no": [ 29 ] }
static int FUNC_0(AVFormatContext *VAR_0) { char VAR_1[32]; AVStream *st; int VAR_2, VAR_3, VAR_4; avio_skip(VAR_0->pb, 5); ff_get_line(VAR_0->pb, VAR_1, sizeof(VAR_1)); if (sscanf(VAR_1, "%d %d %d", &VAR_3, &VAR_4, &VAR_2) != 3) return AVERROR_INVALIDDATA; if (VAR_3 <= 0 || VAR_2 <= 0 || VAR_4 <= 0) return AVERROR_INVALIDDATA; st = avformat_new_stream(VAR_0, NULL); if (!st) return AVERROR(ENOMEM); st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; st->codecpar->VAR_3 = VAR_3; st->codecpar->VAR_4 = VAR_4; st->codecpar->codec_id = ff_get_pcm_codec_id(VAR_2, 0, 1, 0xFFFF); st->codecpar->bits_per_coded_sample = VAR_2; st->codecpar->block_align = VAR_2 * st->codecpar->VAR_3 / 8; avpriv_set_pts_info(st, 64, 1, st->codecpar->VAR_4); return 0; }
[ "static int FUNC_0(AVFormatContext *VAR_0)\n{", "char VAR_1[32];", "AVStream *st;", "int VAR_2, VAR_3, VAR_4;", "avio_skip(VAR_0->pb, 5);", "ff_get_line(VAR_0->pb, VAR_1, sizeof(VAR_1));", "if (sscanf(VAR_1, \"%d %d %d\",\n&VAR_3,\n&VAR_4,\n&VAR_2) != 3)\nreturn AVERROR_INVALIDDATA;", "if (VAR_3 <= 0 || VAR_2 <= 0 || VAR_4 <= 0)\nreturn AVERROR_INVALIDDATA;", "st = avformat_new_stream(VAR_0, NULL);", "if (!st)\nreturn AVERROR(ENOMEM);", "st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;", "st->codecpar->VAR_3 = VAR_3;", "st->codecpar->VAR_4 = VAR_4;", "st->codecpar->codec_id = ff_get_pcm_codec_id(VAR_2, 0, 1, 0xFFFF);", "st->codecpar->bits_per_coded_sample = VAR_2;", "st->codecpar->block_align = VAR_2 * st->codecpar->VAR_3 / 8;", "avpriv_set_pts_info(st, 64, 1, st->codecpar->VAR_4);", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17, 19, 21, 23, 25 ], [ 29, 31 ], [ 35 ], [ 37, 39 ], [ 43 ], [ 45 ], [ 47 ], [ 49 ], [ 51 ], [ 53 ], [ 57 ], [ 61 ], [ 63 ] ]
23,315
iscsi_readv_writev_bh_cb(void *p) { IscsiAIOCB *acb = p; qemu_bh_delete(acb->bh); if (!acb->canceled) { acb->common.cb(acb->common.opaque, acb->status); } qemu_aio_release(acb); if (acb->canceled) { return; } scsi_free_scsi_task(acb->task); acb->task = NULL; }
true
qemu
b20909195745c34a819aed14ae996b60ab0f591f
iscsi_readv_writev_bh_cb(void *p) { IscsiAIOCB *acb = p; qemu_bh_delete(acb->bh); if (!acb->canceled) { acb->common.cb(acb->common.opaque, acb->status); } qemu_aio_release(acb); if (acb->canceled) { return; } scsi_free_scsi_task(acb->task); acb->task = NULL; }
{ "code": [ " scsi_free_scsi_task(acb->task);", " acb->task = NULL;", " if (!acb->canceled) {", " if (acb->canceled) {", " scsi_free_scsi_task(acb->task);", " acb->task = NULL;", " if (acb->canceled) {", " if (acb->canceled) {", " if (acb->canceled) {", " if (acb->canceled) {", " if (acb->canceled) {" ], "line_no": [ 33, 35, 13, 25, 33, 35, 25, 25, 25, 25, 25 ] }
FUNC_0(void *VAR_0) { IscsiAIOCB *acb = VAR_0; qemu_bh_delete(acb->bh); if (!acb->canceled) { acb->common.cb(acb->common.opaque, acb->status); } qemu_aio_release(acb); if (acb->canceled) { return; } scsi_free_scsi_task(acb->task); acb->task = NULL; }
[ "FUNC_0(void *VAR_0)\n{", "IscsiAIOCB *acb = VAR_0;", "qemu_bh_delete(acb->bh);", "if (!acb->canceled) {", "acb->common.cb(acb->common.opaque, acb->status);", "}", "qemu_aio_release(acb);", "if (acb->canceled) {", "return;", "}", "scsi_free_scsi_task(acb->task);", "acb->task = NULL;", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ] ]
23,317
static void vmmouse_reset(DeviceState *d) { VMMouseState *s = container_of(d, VMMouseState, dev.qdev); s->status = 0xffff; s->queue_size = VMMOUSE_QUEUE_SIZE; }
true
qemu
069ab0eb8a46bc4ff6f4d4d81bf037d3441347da
static void vmmouse_reset(DeviceState *d) { VMMouseState *s = container_of(d, VMMouseState, dev.qdev); s->status = 0xffff; s->queue_size = VMMOUSE_QUEUE_SIZE; }
{ "code": [], "line_no": [] }
static void FUNC_0(DeviceState *VAR_0) { VMMouseState *s = container_of(VAR_0, VMMouseState, dev.qdev); s->status = 0xffff; s->queue_size = VMMOUSE_QUEUE_SIZE; }
[ "static void FUNC_0(DeviceState *VAR_0)\n{", "VMMouseState *s = container_of(VAR_0, VMMouseState, dev.qdev);", "s->status = 0xffff;", "s->queue_size = VMMOUSE_QUEUE_SIZE;", "}" ]
[ 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ] ]
23,318
static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, enum AVPixelFormat srcFormat, enum AVPixelFormat dstFormat, int srcW, int srcH, int dstW, int dstH, int flags, struct Results *r) { static enum AVPixelFormat cur_srcFormat; static int cur_srcW, cur_srcH; static uint8_t *src[4]; static int srcStride[4]; uint8_t *dst[4] = { 0 }; uint8_t *out[4] = { 0 }; int dstStride[4]; int i; uint64_t ssdY, ssdU = 0, ssdV = 0, ssdA = 0; struct SwsContext *dstContext = NULL, *outContext = NULL; uint32_t crc = 0; int res = 0; if (cur_srcFormat != srcFormat || cur_srcW != srcW || cur_srcH != srcH) { struct SwsContext *srcContext = NULL; int p; for (p = 0; p < 4; p++) av_freep(&src[p]); av_image_fill_linesizes(srcStride, srcFormat, srcW); for (p = 0; p < 4; p++) { srcStride[p] = FFALIGN(srcStride[p], 16); if (srcStride[p]) src[p] = av_mallocz(srcStride[p] * srcH + 16); if (srcStride[p] && !src[p]) { perror("Malloc"); res = -1; goto end; } } srcContext = sws_getContext(w, h, AV_PIX_FMT_YUVA420P, srcW, srcH, srcFormat, SWS_BILINEAR, NULL, NULL, NULL); if (!srcContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name, av_pix_fmt_descriptors[srcFormat].name); res = -1; goto end; } sws_scale(srcContext, ref, refStride, 0, h, src, srcStride); sws_freeContext(srcContext); cur_srcFormat = srcFormat; cur_srcW = srcW; cur_srcH = srcH; } av_image_fill_linesizes(dstStride, dstFormat, dstW); for (i = 0; i < 4; i++) { /* Image buffers passed into libswscale can be allocated any way you * prefer, as long as they're aligned enough for the architecture, and * they're freed appropriately (such as using av_free for buffers * allocated with av_malloc). */ /* An extra 16 bytes is being allocated because some scalers may write * out of bounds. */ dstStride[i] = FFALIGN(dstStride[i], 16); if (dstStride[i]) dst[i] = av_mallocz(dstStride[i] * dstH + 16); if (dstStride[i] && !dst[i]) { perror("Malloc"); res = -1; goto end; } } dstContext = sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL); if (!dstContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[srcFormat].name, av_pix_fmt_descriptors[dstFormat].name); res = -1; goto end; } printf(" %s %dx%d -> %s %3dx%3d flags=%2d", av_pix_fmt_descriptors[srcFormat].name, srcW, srcH, av_pix_fmt_descriptors[dstFormat].name, dstW, dstH, flags); fflush(stdout); sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride); for (i = 0; i < 4 && dstStride[i]; i++) crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[i], dstStride[i] * dstH); if (r && crc == r->crc) { ssdY = r->ssdY; ssdU = r->ssdU; ssdV = r->ssdV; ssdA = r->ssdA; } else { for (i = 0; i < 4; i++) { refStride[i] = FFALIGN(refStride[i], 16); if (refStride[i]) out[i] = av_mallocz(refStride[i] * h); if (refStride[i] && !out[i]) { perror("Malloc"); res = -1; goto end; } } outContext = sws_getContext(dstW, dstH, dstFormat, w, h, AV_PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL); if (!outContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[dstFormat].name, av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name); res = -1; goto end; } sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride); ssdY = getSSD(ref[0], out[0], refStride[0], refStride[0], w, h); if (hasChroma(srcFormat) && hasChroma(dstFormat)) { //FIXME check that output is really gray ssdU = getSSD(ref[1], out[1], refStride[1], refStride[1], (w + 1) >> 1, (h + 1) >> 1); ssdV = getSSD(ref[2], out[2], refStride[2], refStride[2], (w + 1) >> 1, (h + 1) >> 1); } if (isALPHA(srcFormat) && isALPHA(dstFormat)) ssdA = getSSD(ref[3], out[3], refStride[3], refStride[3], w, h); ssdY /= w * h; ssdU /= w * h / 4; ssdV /= w * h / 4; ssdA /= w * h; sws_freeContext(outContext); for (i = 0; i < 4; i++) if (refStride[i]) av_free(out[i]); } printf(" CRC=%08x SSD=%5"PRId64 ",%5"PRId64 ",%5"PRId64 ",%5"PRId64 "\n", crc, ssdY, ssdU, ssdV, ssdA); end: sws_freeContext(dstContext); for (i = 0; i < 4; i++) if (dstStride[i]) av_free(dst[i]); return res; }
true
FFmpeg
fac1ccbda1bb8441c7329a3ac18fbf04886da983
static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, enum AVPixelFormat srcFormat, enum AVPixelFormat dstFormat, int srcW, int srcH, int dstW, int dstH, int flags, struct Results *r) { static enum AVPixelFormat cur_srcFormat; static int cur_srcW, cur_srcH; static uint8_t *src[4]; static int srcStride[4]; uint8_t *dst[4] = { 0 }; uint8_t *out[4] = { 0 }; int dstStride[4]; int i; uint64_t ssdY, ssdU = 0, ssdV = 0, ssdA = 0; struct SwsContext *dstContext = NULL, *outContext = NULL; uint32_t crc = 0; int res = 0; if (cur_srcFormat != srcFormat || cur_srcW != srcW || cur_srcH != srcH) { struct SwsContext *srcContext = NULL; int p; for (p = 0; p < 4; p++) av_freep(&src[p]); av_image_fill_linesizes(srcStride, srcFormat, srcW); for (p = 0; p < 4; p++) { srcStride[p] = FFALIGN(srcStride[p], 16); if (srcStride[p]) src[p] = av_mallocz(srcStride[p] * srcH + 16); if (srcStride[p] && !src[p]) { perror("Malloc"); res = -1; goto end; } } srcContext = sws_getContext(w, h, AV_PIX_FMT_YUVA420P, srcW, srcH, srcFormat, SWS_BILINEAR, NULL, NULL, NULL); if (!srcContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name, av_pix_fmt_descriptors[srcFormat].name); res = -1; goto end; } sws_scale(srcContext, ref, refStride, 0, h, src, srcStride); sws_freeContext(srcContext); cur_srcFormat = srcFormat; cur_srcW = srcW; cur_srcH = srcH; } av_image_fill_linesizes(dstStride, dstFormat, dstW); for (i = 0; i < 4; i++) { dstStride[i] = FFALIGN(dstStride[i], 16); if (dstStride[i]) dst[i] = av_mallocz(dstStride[i] * dstH + 16); if (dstStride[i] && !dst[i]) { perror("Malloc"); res = -1; goto end; } } dstContext = sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL); if (!dstContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[srcFormat].name, av_pix_fmt_descriptors[dstFormat].name); res = -1; goto end; } printf(" %s %dx%d -> %s %3dx%3d flags=%2d", av_pix_fmt_descriptors[srcFormat].name, srcW, srcH, av_pix_fmt_descriptors[dstFormat].name, dstW, dstH, flags); fflush(stdout); sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride); for (i = 0; i < 4 && dstStride[i]; i++) crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[i], dstStride[i] * dstH); if (r && crc == r->crc) { ssdY = r->ssdY; ssdU = r->ssdU; ssdV = r->ssdV; ssdA = r->ssdA; } else { for (i = 0; i < 4; i++) { refStride[i] = FFALIGN(refStride[i], 16); if (refStride[i]) out[i] = av_mallocz(refStride[i] * h); if (refStride[i] && !out[i]) { perror("Malloc"); res = -1; goto end; } } outContext = sws_getContext(dstW, dstH, dstFormat, w, h, AV_PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL); if (!outContext) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[dstFormat].name, av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name); res = -1; goto end; } sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride); ssdY = getSSD(ref[0], out[0], refStride[0], refStride[0], w, h); if (hasChroma(srcFormat) && hasChroma(dstFormat)) { ssdU = getSSD(ref[1], out[1], refStride[1], refStride[1], (w + 1) >> 1, (h + 1) >> 1); ssdV = getSSD(ref[2], out[2], refStride[2], refStride[2], (w + 1) >> 1, (h + 1) >> 1); } if (isALPHA(srcFormat) && isALPHA(dstFormat)) ssdA = getSSD(ref[3], out[3], refStride[3], refStride[3], w, h); ssdY /= w * h; ssdU /= w * h / 4; ssdV /= w * h / 4; ssdA /= w * h; sws_freeContext(outContext); for (i = 0; i < 4; i++) if (refStride[i]) av_free(out[i]); } printf(" CRC=%08x SSD=%5"PRId64 ",%5"PRId64 ",%5"PRId64 ",%5"PRId64 "\n", crc, ssdY, ssdU, ssdV, ssdA); end: sws_freeContext(dstContext); for (i = 0; i < 4; i++) if (dstStride[i]) av_free(dst[i]); return res; }
{ "code": [ " int dstStride[4];" ], "line_no": [ 23 ] }
static int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4], int VAR_2, int VAR_3, enum AVPixelFormat VAR_4, enum AVPixelFormat VAR_5, int VAR_6, int VAR_7, int VAR_8, int VAR_9, int VAR_10, struct Results *VAR_11) { static enum AVPixelFormat VAR_12; static int VAR_13, VAR_14; static uint8_t *VAR_15[4]; static int VAR_16[4]; uint8_t *dst[4] = { 0 }; uint8_t *out[4] = { 0 }; int VAR_17[4]; int VAR_18; uint64_t ssdY, ssdU = 0, ssdV = 0, ssdA = 0; struct SwsContext *VAR_19 = NULL, *VAR_20 = NULL; uint32_t crc = 0; int VAR_21 = 0; if (VAR_12 != VAR_4 || VAR_13 != VAR_6 || VAR_14 != VAR_7) { struct SwsContext *VAR_22 = NULL; int VAR_23; for (VAR_23 = 0; VAR_23 < 4; VAR_23++) av_freep(&VAR_15[VAR_23]); av_image_fill_linesizes(VAR_16, VAR_4, VAR_6); for (VAR_23 = 0; VAR_23 < 4; VAR_23++) { VAR_16[VAR_23] = FFALIGN(VAR_16[VAR_23], 16); if (VAR_16[VAR_23]) VAR_15[VAR_23] = av_mallocz(VAR_16[VAR_23] * VAR_7 + 16); if (VAR_16[VAR_23] && !VAR_15[VAR_23]) { perror("Malloc"); VAR_21 = -1; goto end; } } VAR_22 = sws_getContext(VAR_2, VAR_3, AV_PIX_FMT_YUVA420P, VAR_6, VAR_7, VAR_4, SWS_BILINEAR, NULL, NULL, NULL); if (!VAR_22) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name, av_pix_fmt_descriptors[VAR_4].name); VAR_21 = -1; goto end; } sws_scale(VAR_22, VAR_0, VAR_1, 0, VAR_3, VAR_15, VAR_16); sws_freeContext(VAR_22); VAR_12 = VAR_4; VAR_13 = VAR_6; VAR_14 = VAR_7; } av_image_fill_linesizes(VAR_17, VAR_5, VAR_8); for (VAR_18 = 0; VAR_18 < 4; VAR_18++) { VAR_17[VAR_18] = FFALIGN(VAR_17[VAR_18], 16); if (VAR_17[VAR_18]) dst[VAR_18] = av_mallocz(VAR_17[VAR_18] * VAR_9 + 16); if (VAR_17[VAR_18] && !dst[VAR_18]) { perror("Malloc"); VAR_21 = -1; goto end; } } VAR_19 = sws_getContext(VAR_6, VAR_7, VAR_4, VAR_8, VAR_9, VAR_5, VAR_10, NULL, NULL, NULL); if (!VAR_19) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[VAR_4].name, av_pix_fmt_descriptors[VAR_5].name); VAR_21 = -1; goto end; } printf(" %s %dx%d -> %s %3dx%3d VAR_10=%2d", av_pix_fmt_descriptors[VAR_4].name, VAR_6, VAR_7, av_pix_fmt_descriptors[VAR_5].name, VAR_8, VAR_9, VAR_10); fflush(stdout); sws_scale(VAR_19, VAR_15, VAR_16, 0, VAR_7, dst, VAR_17); for (VAR_18 = 0; VAR_18 < 4 && VAR_17[VAR_18]; VAR_18++) crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[VAR_18], VAR_17[VAR_18] * VAR_9); if (VAR_11 && crc == VAR_11->crc) { ssdY = VAR_11->ssdY; ssdU = VAR_11->ssdU; ssdV = VAR_11->ssdV; ssdA = VAR_11->ssdA; } else { for (VAR_18 = 0; VAR_18 < 4; VAR_18++) { VAR_1[VAR_18] = FFALIGN(VAR_1[VAR_18], 16); if (VAR_1[VAR_18]) out[VAR_18] = av_mallocz(VAR_1[VAR_18] * VAR_3); if (VAR_1[VAR_18] && !out[VAR_18]) { perror("Malloc"); VAR_21 = -1; goto end; } } VAR_20 = sws_getContext(VAR_8, VAR_9, VAR_5, VAR_2, VAR_3, AV_PIX_FMT_YUVA420P, SWS_BILINEAR, NULL, NULL, NULL); if (!VAR_20) { fprintf(stderr, "Failed to get %s ---> %s\n", av_pix_fmt_descriptors[VAR_5].name, av_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name); VAR_21 = -1; goto end; } sws_scale(VAR_20, dst, VAR_17, 0, VAR_9, out, VAR_1); ssdY = getSSD(VAR_0[0], out[0], VAR_1[0], VAR_1[0], VAR_2, VAR_3); if (hasChroma(VAR_4) && hasChroma(VAR_5)) { ssdU = getSSD(VAR_0[1], out[1], VAR_1[1], VAR_1[1], (VAR_2 + 1) >> 1, (VAR_3 + 1) >> 1); ssdV = getSSD(VAR_0[2], out[2], VAR_1[2], VAR_1[2], (VAR_2 + 1) >> 1, (VAR_3 + 1) >> 1); } if (isALPHA(VAR_4) && isALPHA(VAR_5)) ssdA = getSSD(VAR_0[3], out[3], VAR_1[3], VAR_1[3], VAR_2, VAR_3); ssdY /= VAR_2 * VAR_3; ssdU /= VAR_2 * VAR_3 / 4; ssdV /= VAR_2 * VAR_3 / 4; ssdA /= VAR_2 * VAR_3; sws_freeContext(VAR_20); for (VAR_18 = 0; VAR_18 < 4; VAR_18++) if (VAR_1[VAR_18]) av_free(out[VAR_18]); } printf(" CRC=%08x SSD=%5"PRId64 ",%5"PRId64 ",%5"PRId64 ",%5"PRId64 "\n", crc, ssdY, ssdU, ssdV, ssdA); end: sws_freeContext(VAR_19); for (VAR_18 = 0; VAR_18 < 4; VAR_18++) if (VAR_17[VAR_18]) av_free(dst[VAR_18]); return VAR_21; }
[ "static int FUNC_0(uint8_t *VAR_0[4], int VAR_1[4], int VAR_2, int VAR_3,\nenum AVPixelFormat VAR_4, enum AVPixelFormat VAR_5,\nint VAR_6, int VAR_7, int VAR_8, int VAR_9, int VAR_10,\nstruct Results *VAR_11)\n{", "static enum AVPixelFormat VAR_12;", "static int VAR_13, VAR_14;", "static uint8_t *VAR_15[4];", "static int VAR_16[4];", "uint8_t *dst[4] = { 0 };", "uint8_t *out[4] = { 0 };", "int VAR_17[4];", "int VAR_18;", "uint64_t ssdY, ssdU = 0, ssdV = 0, ssdA = 0;", "struct SwsContext *VAR_19 = NULL, *VAR_20 = NULL;", "uint32_t crc = 0;", "int VAR_21 = 0;", "if (VAR_12 != VAR_4 || VAR_13 != VAR_6 || VAR_14 != VAR_7) {", "struct SwsContext *VAR_22 = NULL;", "int VAR_23;", "for (VAR_23 = 0; VAR_23 < 4; VAR_23++)", "av_freep(&VAR_15[VAR_23]);", "av_image_fill_linesizes(VAR_16, VAR_4, VAR_6);", "for (VAR_23 = 0; VAR_23 < 4; VAR_23++) {", "VAR_16[VAR_23] = FFALIGN(VAR_16[VAR_23], 16);", "if (VAR_16[VAR_23])\nVAR_15[VAR_23] = av_mallocz(VAR_16[VAR_23] * VAR_7 + 16);", "if (VAR_16[VAR_23] && !VAR_15[VAR_23]) {", "perror(\"Malloc\");", "VAR_21 = -1;", "goto end;", "}", "}", "VAR_22 = sws_getContext(VAR_2, VAR_3, AV_PIX_FMT_YUVA420P, VAR_6, VAR_7,\nVAR_4, SWS_BILINEAR, NULL, NULL, NULL);", "if (!VAR_22) {", "fprintf(stderr, \"Failed to get %s ---> %s\\n\",\nav_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name,\nav_pix_fmt_descriptors[VAR_4].name);", "VAR_21 = -1;", "goto end;", "}", "sws_scale(VAR_22, VAR_0, VAR_1, 0, VAR_3, VAR_15, VAR_16);", "sws_freeContext(VAR_22);", "VAR_12 = VAR_4;", "VAR_13 = VAR_6;", "VAR_14 = VAR_7;", "}", "av_image_fill_linesizes(VAR_17, VAR_5, VAR_8);", "for (VAR_18 = 0; VAR_18 < 4; VAR_18++) {", "VAR_17[VAR_18] = FFALIGN(VAR_17[VAR_18], 16);", "if (VAR_17[VAR_18])\ndst[VAR_18] = av_mallocz(VAR_17[VAR_18] * VAR_9 + 16);", "if (VAR_17[VAR_18] && !dst[VAR_18]) {", "perror(\"Malloc\");", "VAR_21 = -1;", "goto end;", "}", "}", "VAR_19 = sws_getContext(VAR_6, VAR_7, VAR_4, VAR_8, VAR_9, VAR_5,\nVAR_10, NULL, NULL, NULL);", "if (!VAR_19) {", "fprintf(stderr, \"Failed to get %s ---> %s\\n\",\nav_pix_fmt_descriptors[VAR_4].name,\nav_pix_fmt_descriptors[VAR_5].name);", "VAR_21 = -1;", "goto end;", "}", "printf(\" %s %dx%d -> %s %3dx%3d VAR_10=%2d\",\nav_pix_fmt_descriptors[VAR_4].name, VAR_6, VAR_7,\nav_pix_fmt_descriptors[VAR_5].name, VAR_8, VAR_9,\nVAR_10);", "fflush(stdout);", "sws_scale(VAR_19, VAR_15, VAR_16, 0, VAR_7, dst, VAR_17);", "for (VAR_18 = 0; VAR_18 < 4 && VAR_17[VAR_18]; VAR_18++)", "crc = av_crc(av_crc_get_table(AV_CRC_32_IEEE), crc, dst[VAR_18],\nVAR_17[VAR_18] * VAR_9);", "if (VAR_11 && crc == VAR_11->crc) {", "ssdY = VAR_11->ssdY;", "ssdU = VAR_11->ssdU;", "ssdV = VAR_11->ssdV;", "ssdA = VAR_11->ssdA;", "} else {", "for (VAR_18 = 0; VAR_18 < 4; VAR_18++) {", "VAR_1[VAR_18] = FFALIGN(VAR_1[VAR_18], 16);", "if (VAR_1[VAR_18])\nout[VAR_18] = av_mallocz(VAR_1[VAR_18] * VAR_3);", "if (VAR_1[VAR_18] && !out[VAR_18]) {", "perror(\"Malloc\");", "VAR_21 = -1;", "goto end;", "}", "}", "VAR_20 = sws_getContext(VAR_8, VAR_9, VAR_5, VAR_2, VAR_3,\nAV_PIX_FMT_YUVA420P, SWS_BILINEAR,\nNULL, NULL, NULL);", "if (!VAR_20) {", "fprintf(stderr, \"Failed to get %s ---> %s\\n\",\nav_pix_fmt_descriptors[VAR_5].name,\nav_pix_fmt_descriptors[AV_PIX_FMT_YUVA420P].name);", "VAR_21 = -1;", "goto end;", "}", "sws_scale(VAR_20, dst, VAR_17, 0, VAR_9, out, VAR_1);", "ssdY = getSSD(VAR_0[0], out[0], VAR_1[0], VAR_1[0], VAR_2, VAR_3);", "if (hasChroma(VAR_4) && hasChroma(VAR_5)) {", "ssdU = getSSD(VAR_0[1], out[1], VAR_1[1], VAR_1[1],\n(VAR_2 + 1) >> 1, (VAR_3 + 1) >> 1);", "ssdV = getSSD(VAR_0[2], out[2], VAR_1[2], VAR_1[2],\n(VAR_2 + 1) >> 1, (VAR_3 + 1) >> 1);", "}", "if (isALPHA(VAR_4) && isALPHA(VAR_5))\nssdA = getSSD(VAR_0[3], out[3], VAR_1[3], VAR_1[3], VAR_2, VAR_3);", "ssdY /= VAR_2 * VAR_3;", "ssdU /= VAR_2 * VAR_3 / 4;", "ssdV /= VAR_2 * VAR_3 / 4;", "ssdA /= VAR_2 * VAR_3;", "sws_freeContext(VAR_20);", "for (VAR_18 = 0; VAR_18 < 4; VAR_18++)", "if (VAR_1[VAR_18])\nav_free(out[VAR_18]);", "}", "printf(\" CRC=%08x SSD=%5\"PRId64 \",%5\"PRId64 \",%5\"PRId64 \",%5\"PRId64 \"\\n\",\ncrc, ssdY, ssdU, ssdV, ssdA);", "end:\nsws_freeContext(VAR_19);", "for (VAR_18 = 0; VAR_18 < 4; VAR_18++)", "if (VAR_17[VAR_18])\nav_free(dst[VAR_18]);", "return VAR_21;", "}" ]
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23,319
char *object_property_get_str(Object *obj, const char *name, Error **errp) { QObject *ret = object_property_get_qobject(obj, name, errp); QString *qstring; char *retval; if (!ret) { return NULL; } qstring = qobject_to_qstring(ret); if (!qstring) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "string"); retval = NULL; } else { retval = g_strdup(qstring_get_str(qstring)); } QDECREF(qstring); return retval; }
true
qemu
560f19f162529d691619ac69ed032321c7f5f1fb
char *object_property_get_str(Object *obj, const char *name, Error **errp) { QObject *ret = object_property_get_qobject(obj, name, errp); QString *qstring; char *retval; if (!ret) { return NULL; } qstring = qobject_to_qstring(ret); if (!qstring) { error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name, "string"); retval = NULL; } else { retval = g_strdup(qstring_get_str(qstring)); } QDECREF(qstring); return retval; }
{ "code": [ " QDECREF(qstring);" ], "line_no": [ 37 ] }
char *FUNC_0(Object *VAR_0, const char *VAR_1, Error **VAR_2) { QObject *ret = object_property_get_qobject(VAR_0, VAR_1, VAR_2); QString *qstring; char *VAR_3; if (!ret) { return NULL; } qstring = qobject_to_qstring(ret); if (!qstring) { error_setg(VAR_2, QERR_INVALID_PARAMETER_TYPE, VAR_1, "string"); VAR_3 = NULL; } else { VAR_3 = g_strdup(qstring_get_str(qstring)); } QDECREF(qstring); return VAR_3; }
[ "char *FUNC_0(Object *VAR_0, const char *VAR_1,\nError **VAR_2)\n{", "QObject *ret = object_property_get_qobject(VAR_0, VAR_1, VAR_2);", "QString *qstring;", "char *VAR_3;", "if (!ret) {", "return NULL;", "}", "qstring = qobject_to_qstring(ret);", "if (!qstring) {", "error_setg(VAR_2, QERR_INVALID_PARAMETER_TYPE, VAR_1, \"string\");", "VAR_3 = NULL;", "} else {", "VAR_3 = g_strdup(qstring_get_str(qstring));", "}", "QDECREF(qstring);", "return VAR_3;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ] ]
23,320
ip_input(struct mbuf *m) { Slirp *slirp = m->slirp; register struct ip *ip; int hlen; DEBUG_CALL("ip_input"); DEBUG_ARG("m = %p", m); DEBUG_ARG("m_len = %d", m->m_len); if (m->m_len < sizeof (struct ip)) { return; } ip = mtod(m, struct ip *); if (ip->ip_v != IPVERSION) { goto bad; } hlen = ip->ip_hl << 2; if (hlen<sizeof(struct ip ) || hlen>m->m_len) {/* min header length */ goto bad; /* or packet too short */ } /* keep ip header intact for ICMP reply * ip->ip_sum = cksum(m, hlen); * if (ip->ip_sum) { */ if(cksum(m,hlen)) { goto bad; } /* * Convert fields to host representation. */ NTOHS(ip->ip_len); if (ip->ip_len < hlen) { goto bad; } NTOHS(ip->ip_id); NTOHS(ip->ip_off); /* * Check that the amount of data in the buffers * is as at least much as the IP header would have us expect. * Trim mbufs if longer than we expect. * Drop packet if shorter than we expect. */ if (m->m_len < ip->ip_len) { goto bad; } /* Should drop packet if mbuf too long? hmmm... */ if (m->m_len > ip->ip_len) m_adj(m, ip->ip_len - m->m_len); /* check ip_ttl for a correct ICMP reply */ if (ip->ip_ttl == 0) { icmp_send_error(m, ICMP_TIMXCEED, ICMP_TIMXCEED_INTRANS, 0, "ttl"); goto bad; } /* * If offset or IP_MF are set, must reassemble. * Otherwise, nothing need be done. * (We could look in the reassembly queue to see * if the packet was previously fragmented, * but it's not worth the time; just let them time out.) * * XXX This should fail, don't fragment yet */ if (ip->ip_off &~ IP_DF) { register struct ipq *fp; struct qlink *l; /* * Look for queue of fragments * of this datagram. */ for (l = slirp->ipq.ip_link.next; l != &slirp->ipq.ip_link; l = l->next) { fp = container_of(l, struct ipq, ip_link); if (ip->ip_id == fp->ipq_id && ip->ip_src.s_addr == fp->ipq_src.s_addr && ip->ip_dst.s_addr == fp->ipq_dst.s_addr && ip->ip_p == fp->ipq_p) goto found; } fp = NULL; found: /* * Adjust ip_len to not reflect header, * set ip_mff if more fragments are expected, * convert offset of this to bytes. */ ip->ip_len -= hlen; if (ip->ip_off & IP_MF) ip->ip_tos |= 1; else ip->ip_tos &= ~1; ip->ip_off <<= 3; /* * If datagram marked as having more fragments * or if this is not the first fragment, * attempt reassembly; if it succeeds, proceed. */ if (ip->ip_tos & 1 || ip->ip_off) { ip = ip_reass(slirp, ip, fp); if (ip == NULL) return; m = dtom(slirp, ip); } else if (fp) ip_freef(slirp, fp); } else ip->ip_len -= hlen; /* * Switch out to protocol's input routine. */ switch (ip->ip_p) { case IPPROTO_TCP: tcp_input(m, hlen, (struct socket *)NULL, AF_INET); break; case IPPROTO_UDP: udp_input(m, hlen); break; case IPPROTO_ICMP: icmp_input(m, hlen); break; default: m_free(m); } return; bad: m_free(m); }
true
qemu
99787f69cdd8147d0be67d71ec3058cce21e2444
ip_input(struct mbuf *m) { Slirp *slirp = m->slirp; register struct ip *ip; int hlen; DEBUG_CALL("ip_input"); DEBUG_ARG("m = %p", m); DEBUG_ARG("m_len = %d", m->m_len); if (m->m_len < sizeof (struct ip)) { return; } ip = mtod(m, struct ip *); if (ip->ip_v != IPVERSION) { goto bad; } hlen = ip->ip_hl << 2; if (hlen<sizeof(struct ip ) || hlen>m->m_len) { goto bad; } if(cksum(m,hlen)) { goto bad; } NTOHS(ip->ip_len); if (ip->ip_len < hlen) { goto bad; } NTOHS(ip->ip_id); NTOHS(ip->ip_off); if (m->m_len < ip->ip_len) { goto bad; } if (m->m_len > ip->ip_len) m_adj(m, ip->ip_len - m->m_len); if (ip->ip_ttl == 0) { icmp_send_error(m, ICMP_TIMXCEED, ICMP_TIMXCEED_INTRANS, 0, "ttl"); goto bad; } if (ip->ip_off &~ IP_DF) { register struct ipq *fp; struct qlink *l; for (l = slirp->ipq.ip_link.next; l != &slirp->ipq.ip_link; l = l->next) { fp = container_of(l, struct ipq, ip_link); if (ip->ip_id == fp->ipq_id && ip->ip_src.s_addr == fp->ipq_src.s_addr && ip->ip_dst.s_addr == fp->ipq_dst.s_addr && ip->ip_p == fp->ipq_p) goto found; } fp = NULL; found: ip->ip_len -= hlen; if (ip->ip_off & IP_MF) ip->ip_tos |= 1; else ip->ip_tos &= ~1; ip->ip_off <<= 3; if (ip->ip_tos & 1 || ip->ip_off) { ip = ip_reass(slirp, ip, fp); if (ip == NULL) return; m = dtom(slirp, ip); } else if (fp) ip_freef(slirp, fp); } else ip->ip_len -= hlen; switch (ip->ip_p) { case IPPROTO_TCP: tcp_input(m, hlen, (struct socket *)NULL, AF_INET); break; case IPPROTO_UDP: udp_input(m, hlen); break; case IPPROTO_ICMP: icmp_input(m, hlen); break; default: m_free(m); } return; bad: m_free(m); }
{ "code": [], "line_no": [] }
FUNC_0(struct mbuf *VAR_0) { Slirp *slirp = VAR_0->slirp; register struct VAR_1 *VAR_1; int VAR_2; DEBUG_CALL("FUNC_0"); DEBUG_ARG("VAR_0 = %p", VAR_0); DEBUG_ARG("m_len = %d", VAR_0->m_len); if (VAR_0->m_len < sizeof (struct VAR_1)) { return; } VAR_1 = mtod(VAR_0, struct VAR_1 *); if (VAR_1->ip_v != IPVERSION) { goto bad; } VAR_2 = VAR_1->ip_hl << 2; if (VAR_2<sizeof(struct VAR_1 ) || VAR_2>VAR_0->m_len) { goto bad; } if(cksum(VAR_0,VAR_2)) { goto bad; } NTOHS(VAR_1->ip_len); if (VAR_1->ip_len < VAR_2) { goto bad; } NTOHS(VAR_1->ip_id); NTOHS(VAR_1->ip_off); if (VAR_0->m_len < VAR_1->ip_len) { goto bad; } if (VAR_0->m_len > VAR_1->ip_len) m_adj(VAR_0, VAR_1->ip_len - VAR_0->m_len); if (VAR_1->ip_ttl == 0) { icmp_send_error(VAR_0, ICMP_TIMXCEED, ICMP_TIMXCEED_INTRANS, 0, "ttl"); goto bad; } if (VAR_1->ip_off &~ IP_DF) { register struct ipq *VAR_3; struct qlink *VAR_4; for (VAR_4 = slirp->ipq.ip_link.next; VAR_4 != &slirp->ipq.ip_link; VAR_4 = VAR_4->next) { VAR_3 = container_of(VAR_4, struct ipq, ip_link); if (VAR_1->ip_id == VAR_3->ipq_id && VAR_1->ip_src.s_addr == VAR_3->ipq_src.s_addr && VAR_1->ip_dst.s_addr == VAR_3->ipq_dst.s_addr && VAR_1->ip_p == VAR_3->ipq_p) goto found; } VAR_3 = NULL; found: VAR_1->ip_len -= VAR_2; if (VAR_1->ip_off & IP_MF) VAR_1->ip_tos |= 1; else VAR_1->ip_tos &= ~1; VAR_1->ip_off <<= 3; if (VAR_1->ip_tos & 1 || VAR_1->ip_off) { VAR_1 = ip_reass(slirp, VAR_1, VAR_3); if (VAR_1 == NULL) return; VAR_0 = dtom(slirp, VAR_1); } else if (VAR_3) ip_freef(slirp, VAR_3); } else VAR_1->ip_len -= VAR_2; switch (VAR_1->ip_p) { case IPPROTO_TCP: tcp_input(VAR_0, VAR_2, (struct socket *)NULL, AF_INET); break; case IPPROTO_UDP: udp_input(VAR_0, VAR_2); break; case IPPROTO_ICMP: icmp_input(VAR_0, VAR_2); break; default: m_free(VAR_0); } return; bad: m_free(VAR_0); }
[ "FUNC_0(struct mbuf *VAR_0)\n{", "Slirp *slirp = VAR_0->slirp;", "register struct VAR_1 *VAR_1;", "int VAR_2;", "DEBUG_CALL(\"FUNC_0\");", "DEBUG_ARG(\"VAR_0 = %p\", VAR_0);", "DEBUG_ARG(\"m_len = %d\", VAR_0->m_len);", "if (VAR_0->m_len < sizeof (struct VAR_1)) {", "return;", "}", "VAR_1 = mtod(VAR_0, struct VAR_1 *);", "if (VAR_1->ip_v != IPVERSION) {", "goto bad;", "}", "VAR_2 = VAR_1->ip_hl << 2;", "if (VAR_2<sizeof(struct VAR_1 ) || VAR_2>VAR_0->m_len) {", "goto bad;", "}", "if(cksum(VAR_0,VAR_2)) {", "goto bad;", "}", "NTOHS(VAR_1->ip_len);", "if (VAR_1->ip_len < VAR_2) {", "goto bad;", "}", "NTOHS(VAR_1->ip_id);", "NTOHS(VAR_1->ip_off);", "if (VAR_0->m_len < VAR_1->ip_len) {", "goto bad;", "}", "if (VAR_0->m_len > VAR_1->ip_len)\nm_adj(VAR_0, VAR_1->ip_len - VAR_0->m_len);", "if (VAR_1->ip_ttl == 0) {", "icmp_send_error(VAR_0, ICMP_TIMXCEED, ICMP_TIMXCEED_INTRANS, 0, \"ttl\");", "goto bad;", "}", "if (VAR_1->ip_off &~ IP_DF) {", "register struct ipq *VAR_3;", "struct qlink *VAR_4;", "for (VAR_4 = slirp->ipq.ip_link.next; VAR_4 != &slirp->ipq.ip_link;", "VAR_4 = VAR_4->next) {", "VAR_3 = container_of(VAR_4, struct ipq, ip_link);", "if (VAR_1->ip_id == VAR_3->ipq_id &&\nVAR_1->ip_src.s_addr == VAR_3->ipq_src.s_addr &&\nVAR_1->ip_dst.s_addr == VAR_3->ipq_dst.s_addr &&\nVAR_1->ip_p == VAR_3->ipq_p)\ngoto found;", "}", "VAR_3 = NULL;", "found:\nVAR_1->ip_len -= VAR_2;", "if (VAR_1->ip_off & IP_MF)\nVAR_1->ip_tos |= 1;", "else\nVAR_1->ip_tos &= ~1;", "VAR_1->ip_off <<= 3;", "if (VAR_1->ip_tos & 1 || VAR_1->ip_off) {", "VAR_1 = ip_reass(slirp, VAR_1, VAR_3);", "if (VAR_1 == NULL)\nreturn;", "VAR_0 = dtom(slirp, VAR_1);", "} else", "if (VAR_3)\nip_freef(slirp, VAR_3);", "} else", "VAR_1->ip_len -= VAR_2;", "switch (VAR_1->ip_p) {", "case IPPROTO_TCP:\ntcp_input(VAR_0, VAR_2, (struct socket *)NULL, AF_INET);", "break;", "case IPPROTO_UDP:\nudp_input(VAR_0, VAR_2);", "break;", "case IPPROTO_ICMP:\nicmp_input(VAR_0, VAR_2);", "break;", "default:\nm_free(VAR_0);", "}", "return;", "bad:\nm_free(VAR_0);", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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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23,321
static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) { #ifdef HAVE_MMX if(uDest != NULL) { asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); } asm volatile( YSCALEYUV2YV121 :: "r" (lumSrc + dstW), "r" (dest + dstW), "g" ((long)-dstW) : "%"REG_a ); #else int i; for(i=0; i<dstW; i++) { int val= lumSrc[i]>>7; if(val&256){ if(val<0) val=0; else val=255; } dest[i]= val; } if(uDest != NULL) for(i=0; i<chrDstW; i++) { int u=chrSrc[i]>>7; int v=chrSrc[i + 2048]>>7; if((u|v)&256){ if(u<0) u=0; else if (u>255) u=255; if(v<0) v=0; else if (v>255) v=255; } uDest[i]= u; vDest[i]= v; } #endif }
true
FFmpeg
7f526efd17973ec6d2204f7a47b6923e2be31363
static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) { #ifdef HAVE_MMX if(uDest != NULL) { asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); } asm volatile( YSCALEYUV2YV121 :: "r" (lumSrc + dstW), "r" (dest + dstW), "g" ((long)-dstW) : "%"REG_a ); #else int i; for(i=0; i<dstW; i++) { int val= lumSrc[i]>>7; if(val&256){ if(val<0) val=0; else val=255; } dest[i]= val; } if(uDest != NULL) for(i=0; i<chrDstW; i++) { int u=chrSrc[i]>>7; int v=chrSrc[i + 2048]>>7; if((u|v)&256){ if(u<0) u=0; else if (u>255) u=255; if(v<0) v=0; else if (v>255) v=255; } uDest[i]= u; vDest[i]= v; } #endif }
{ "code": [ "\t\t\t\t uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)", "\t\t\t\t uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)", "\t\t\t\t\"g\" ((long)-chrDstW)", "\t\t\t\t\"g\" ((long)-chrDstW)", "\t\t\"g\" ((long)-dstW)" ], "line_no": [ 3, 3, 19, 19, 49 ] }
static inline void FUNC_0(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) { #ifdef HAVE_MMX if(uDest != NULL) { asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); asm volatile( YSCALEYUV2YV121 :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), "g" ((long)-chrDstW) : "%"REG_a ); } asm volatile( YSCALEYUV2YV121 :: "r" (lumSrc + dstW), "r" (dest + dstW), "g" ((long)-dstW) : "%"REG_a ); #else int VAR_0; for(VAR_0=0; VAR_0<dstW; VAR_0++) { int val= lumSrc[VAR_0]>>7; if(val&256){ if(val<0) val=0; else val=255; } dest[VAR_0]= val; } if(uDest != NULL) for(VAR_0=0; VAR_0<chrDstW; VAR_0++) { int u=chrSrc[VAR_0]>>7; int v=chrSrc[VAR_0 + 2048]>>7; if((u|v)&256){ if(u<0) u=0; else if (u>255) u=255; if(v<0) v=0; else if (v>255) v=255; } uDest[VAR_0]= u; vDest[VAR_0]= v; } #endif }
[ "static inline void FUNC_0(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc,\nuint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)\n{", "#ifdef HAVE_MMX\nif(uDest != NULL)\n{", "asm volatile(\nYSCALEYUV2YV121\n:: \"r\" (chrSrc + chrDstW), \"r\" (uDest + chrDstW),\n\"g\" ((long)-chrDstW)\n: \"%\"REG_a\n);", "asm volatile(\nYSCALEYUV2YV121\n:: \"r\" (chrSrc + 2048 + chrDstW), \"r\" (vDest + chrDstW),\n\"g\" ((long)-chrDstW)\n: \"%\"REG_a\n);", "}", "asm volatile(\nYSCALEYUV2YV121\n:: \"r\" (lumSrc + dstW), \"r\" (dest + dstW),\n\"g\" ((long)-dstW)\n: \"%\"REG_a\n);", "#else\nint VAR_0;", "for(VAR_0=0; VAR_0<dstW; VAR_0++)", "{", "int val= lumSrc[VAR_0]>>7;", "if(val&256){", "if(val<0) val=0;", "else val=255;", "}", "dest[VAR_0]= val;", "}", "if(uDest != NULL)\nfor(VAR_0=0; VAR_0<chrDstW; VAR_0++)", "{", "int u=chrSrc[VAR_0]>>7;", "int v=chrSrc[VAR_0 + 2048]>>7;", "if((u|v)&256){", "if(u<0) u=0;", "else if (u>255) u=255;", "if(v<0) v=0;", "else if (v>255) v=255;", "}", "uDest[VAR_0]= u;", "vDest[VAR_0]= v;", "}", "#endif\n}" ]
[ 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7, 9, 11 ], [ 13, 15, 17, 19, 21, 23 ], [ 27, 29, 31, 33, 35, 37 ], [ 39 ], [ 43, 45, 47, 49, 51, 53 ], [ 55, 57 ], [ 59 ], [ 61 ], [ 63 ], [ 67 ], [ 69 ], [ 71 ], [ 73 ], [ 77 ], [ 79 ], [ 83, 85 ], [ 87 ], [ 89 ], [ 91 ], [ 95 ], [ 97 ], [ 99 ], [ 101 ], [ 103 ], [ 105 ], [ 109 ], [ 111 ], [ 113 ], [ 115, 117 ] ]
23,322
static int read_dialogue(ASSContext *ass, AVBPrint *dst, const uint8_t *p, int64_t *start, int *duration) { int pos; int64_t end; int hh1, mm1, ss1, ms1; int hh2, mm2, ss2, ms2; if (sscanf(p, "Dialogue: %*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d,%n", &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2, &pos) >= 8) { /* This is not part of the sscanf itself in order to handle an actual * number (which would be the Layer) or the form "Marked=N" (which is * the old SSA field, now replaced by Layer, and will be lead to Layer * being 0 here). */ const int layer = atoi(p + 10); end = (hh2*3600LL + mm2*60LL + ss2) * 100LL + ms2; *start = (hh1*3600LL + mm1*60LL + ss1) * 100LL + ms1; *duration = end - *start; av_bprint_clear(dst); av_bprintf(dst, "%u,%d,%s", ass->readorder++, layer, p + pos); /* right strip the buffer */ while (dst->len > 0 && dst->str[dst->len - 1] == '\r' || dst->str[dst->len - 1] == '\n') dst->str[--dst->len] = 0; return 0; } return -1; }
true
FFmpeg
138902dfb60fbb87fb65a8c4800f8ac661394b72
static int read_dialogue(ASSContext *ass, AVBPrint *dst, const uint8_t *p, int64_t *start, int *duration) { int pos; int64_t end; int hh1, mm1, ss1, ms1; int hh2, mm2, ss2, ms2; if (sscanf(p, "Dialogue: %*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d,%n", &hh1, &mm1, &ss1, &ms1, &hh2, &mm2, &ss2, &ms2, &pos) >= 8) { const int layer = atoi(p + 10); end = (hh2*3600LL + mm2*60LL + ss2) * 100LL + ms2; *start = (hh1*3600LL + mm1*60LL + ss1) * 100LL + ms1; *duration = end - *start; av_bprint_clear(dst); av_bprintf(dst, "%u,%d,%s", ass->readorder++, layer, p + pos); while (dst->len > 0 && dst->str[dst->len - 1] == '\r' || dst->str[dst->len - 1] == '\n') dst->str[--dst->len] = 0; return 0; } return -1; }
{ "code": [ " int pos;", " &hh2, &mm2, &ss2, &ms2, &pos) >= 8) {" ], "line_no": [ 7, 21 ] }
static int FUNC_0(ASSContext *VAR_0, AVBPrint *VAR_1, const uint8_t *VAR_2, int64_t *VAR_3, int *VAR_4) { int VAR_5; int64_t end; int VAR_6, VAR_7, VAR_8, VAR_9; int VAR_10, VAR_11, VAR_12, VAR_13; if (sscanf(VAR_2, "Dialogue: %*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d,%n", &VAR_6, &VAR_7, &VAR_8, &VAR_9, &VAR_10, &VAR_11, &VAR_12, &VAR_13, &VAR_5) >= 8) { const int VAR_14 = atoi(VAR_2 + 10); end = (VAR_10*3600LL + VAR_11*60LL + VAR_12) * 100LL + VAR_13; *VAR_3 = (VAR_6*3600LL + VAR_7*60LL + VAR_8) * 100LL + VAR_9; *VAR_4 = end - *VAR_3; av_bprint_clear(VAR_1); av_bprintf(VAR_1, "%u,%d,%s", VAR_0->readorder++, VAR_14, VAR_2 + VAR_5); while (VAR_1->len > 0 && VAR_1->str[VAR_1->len - 1] == '\r' || VAR_1->str[VAR_1->len - 1] == '\n') VAR_1->str[--VAR_1->len] = 0; return 0; } return -1; }
[ "static int FUNC_0(ASSContext *VAR_0, AVBPrint *VAR_1, const uint8_t *VAR_2,\nint64_t *VAR_3, int *VAR_4)\n{", "int VAR_5;", "int64_t end;", "int VAR_6, VAR_7, VAR_8, VAR_9;", "int VAR_10, VAR_11, VAR_12, VAR_13;", "if (sscanf(VAR_2, \"Dialogue: %*[^,],%d:%d:%d%*c%d,%d:%d:%d%*c%d,%n\",\n&VAR_6, &VAR_7, &VAR_8, &VAR_9,\n&VAR_10, &VAR_11, &VAR_12, &VAR_13, &VAR_5) >= 8) {", "const int VAR_14 = atoi(VAR_2 + 10);", "end = (VAR_10*3600LL + VAR_11*60LL + VAR_12) * 100LL + VAR_13;", "*VAR_3 = (VAR_6*3600LL + VAR_7*60LL + VAR_8) * 100LL + VAR_9;", "*VAR_4 = end - *VAR_3;", "av_bprint_clear(VAR_1);", "av_bprintf(VAR_1, \"%u,%d,%s\", VAR_0->readorder++, VAR_14, VAR_2 + VAR_5);", "while (VAR_1->len > 0 &&\nVAR_1->str[VAR_1->len - 1] == '\\r' ||\nVAR_1->str[VAR_1->len - 1] == '\\n')\nVAR_1->str[--VAR_1->len] = 0;", "return 0;", "}", "return -1;", "}" ]
[ 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 17, 19, 21 ], [ 33 ], [ 37 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ], [ 53, 55, 57, 59 ], [ 61 ], [ 63 ], [ 65 ], [ 67 ] ]
23,324
static void quantize_bands(int (*out)[2], const float *in, const float *scaled, int size, float Q34, int is_signed, int maxval) { int i; double qc; for (i = 0; i < size; i++) { qc = scaled[i] * Q34; out[i][0] = (int)FFMIN((int)qc, maxval); out[i][1] = (int)FFMIN((int)(qc + 0.4054), maxval); if (is_signed && in[i] < 0.0f) { out[i][0] = -out[i][0]; out[i][1] = -out[i][1]; } } }
true
FFmpeg
932e6a5a4c78250e3cab4f65215214fb0dbf51f7
static void quantize_bands(int (*out)[2], const float *in, const float *scaled, int size, float Q34, int is_signed, int maxval) { int i; double qc; for (i = 0; i < size; i++) { qc = scaled[i] * Q34; out[i][0] = (int)FFMIN((int)qc, maxval); out[i][1] = (int)FFMIN((int)(qc + 0.4054), maxval); if (is_signed && in[i] < 0.0f) { out[i][0] = -out[i][0]; out[i][1] = -out[i][1]; } } }
{ "code": [ " out[i][0] = (int)FFMIN((int)qc, maxval);", " out[i][1] = (int)FFMIN((int)(qc + 0.4054), maxval);" ], "line_no": [ 15, 17 ] }
static void FUNC_0(int (*VAR_0)[2], const float *VAR_1, const float *VAR_2, int VAR_3, float VAR_4, int VAR_5, int VAR_6) { int VAR_7; double VAR_8; for (VAR_7 = 0; VAR_7 < VAR_3; VAR_7++) { VAR_8 = VAR_2[VAR_7] * VAR_4; VAR_0[VAR_7][0] = (int)FFMIN((int)VAR_8, VAR_6); VAR_0[VAR_7][1] = (int)FFMIN((int)(VAR_8 + 0.4054), VAR_6); if (VAR_5 && VAR_1[VAR_7] < 0.0f) { VAR_0[VAR_7][0] = -VAR_0[VAR_7][0]; VAR_0[VAR_7][1] = -VAR_0[VAR_7][1]; } } }
[ "static void FUNC_0(int (*VAR_0)[2], const float *VAR_1, const float *VAR_2,\nint VAR_3, float VAR_4, int VAR_5, int VAR_6)\n{", "int VAR_7;", "double VAR_8;", "for (VAR_7 = 0; VAR_7 < VAR_3; VAR_7++) {", "VAR_8 = VAR_2[VAR_7] * VAR_4;", "VAR_0[VAR_7][0] = (int)FFMIN((int)VAR_8, VAR_6);", "VAR_0[VAR_7][1] = (int)FFMIN((int)(VAR_8 + 0.4054), VAR_6);", "if (VAR_5 && VAR_1[VAR_7] < 0.0f) {", "VAR_0[VAR_7][0] = -VAR_0[VAR_7][0];", "VAR_0[VAR_7][1] = -VAR_0[VAR_7][1];", "}", "}", "}" ]
[ 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ] ]
23,325
av_cold int vaapi_device_init(const char *device) { int err; err = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, device, NULL, 0); if (err < 0) { av_log(&vaapi_log, AV_LOG_ERROR, "Failed to create a VAAPI device\n"); return err; } return 0; }
true
FFmpeg
df3b17eba47e635a694acb18b74e389194355f45
av_cold int vaapi_device_init(const char *device) { int err; err = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, device, NULL, 0); if (err < 0) { av_log(&vaapi_log, AV_LOG_ERROR, "Failed to create a VAAPI device\n"); return err; } return 0; }
{ "code": [], "line_no": [] }
av_cold int FUNC_0(const char *device) { int VAR_0; VAR_0 = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI, device, NULL, 0); if (VAR_0 < 0) { av_log(&vaapi_log, AV_LOG_ERROR, "Failed to create a VAAPI device\n"); return VAR_0; } return 0; }
[ "av_cold int FUNC_0(const char *device)\n{", "int VAR_0;", "VAR_0 = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI,\ndevice, NULL, 0);", "if (VAR_0 < 0) {", "av_log(&vaapi_log, AV_LOG_ERROR, \"Failed to create a VAAPI device\\n\");", "return VAR_0;", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4, 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ] ]
23,326
static int qemu_chr_open_pty(QemuOpts *opts, CharDriverState **_chr) { CharDriverState *chr; PtyCharDriver *s; struct termios tty; int slave_fd, len; #if defined(__OpenBSD__) || defined(__DragonFly__) char pty_name[PATH_MAX]; #define q_ptsname(x) pty_name #else char *pty_name = NULL; #define q_ptsname(x) ptsname(x) #endif chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(PtyCharDriver)); if (openpty(&s->fd, &slave_fd, pty_name, NULL, NULL) < 0) { return -errno; } /* Set raw attributes on the pty. */ tcgetattr(slave_fd, &tty); cfmakeraw(&tty); tcsetattr(slave_fd, TCSAFLUSH, &tty); close(slave_fd); len = strlen(q_ptsname(s->fd)) + 5; chr->filename = g_malloc(len); snprintf(chr->filename, len, "pty:%s", q_ptsname(s->fd)); qemu_opt_set(opts, "path", q_ptsname(s->fd)); fprintf(stderr, "char device redirected to %s\n", q_ptsname(s->fd)); chr->opaque = s; chr->chr_write = pty_chr_write; chr->chr_update_read_handler = pty_chr_update_read_handler; chr->chr_close = pty_chr_close; s->timer = qemu_new_timer_ms(rt_clock, pty_chr_timer, chr); *_chr = chr; return 0; }
true
qemu
a4e26048526d8d5b181f9a0a7d4f82b8441c5dfd
static int qemu_chr_open_pty(QemuOpts *opts, CharDriverState **_chr) { CharDriverState *chr; PtyCharDriver *s; struct termios tty; int slave_fd, len; #if defined(__OpenBSD__) || defined(__DragonFly__) char pty_name[PATH_MAX]; #define q_ptsname(x) pty_name #else char *pty_name = NULL; #define q_ptsname(x) ptsname(x) #endif chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(PtyCharDriver)); if (openpty(&s->fd, &slave_fd, pty_name, NULL, NULL) < 0) { return -errno; } tcgetattr(slave_fd, &tty); cfmakeraw(&tty); tcsetattr(slave_fd, TCSAFLUSH, &tty); close(slave_fd); len = strlen(q_ptsname(s->fd)) + 5; chr->filename = g_malloc(len); snprintf(chr->filename, len, "pty:%s", q_ptsname(s->fd)); qemu_opt_set(opts, "path", q_ptsname(s->fd)); fprintf(stderr, "char device redirected to %s\n", q_ptsname(s->fd)); chr->opaque = s; chr->chr_write = pty_chr_write; chr->chr_update_read_handler = pty_chr_update_read_handler; chr->chr_close = pty_chr_close; s->timer = qemu_new_timer_ms(rt_clock, pty_chr_timer, chr); *_chr = chr; return 0; }
{ "code": [ " int slave_fd, len;", " chr = g_malloc0(sizeof(CharDriverState));", " s = g_malloc0(sizeof(PtyCharDriver));", " if (openpty(&s->fd, &slave_fd, pty_name, NULL, NULL) < 0) {", " len = strlen(q_ptsname(s->fd)) + 5;", " snprintf(chr->filename, len, \"pty:%s\", q_ptsname(s->fd));", " qemu_opt_set(opts, \"path\", q_ptsname(s->fd));", " fprintf(stderr, \"char device redirected to %s\\n\", q_ptsname(s->fd));" ], "line_no": [ 11, 29, 31, 35, 55, 59, 61, 63 ] }
static int FUNC_0(QemuOpts *VAR_0, CharDriverState **VAR_1) { CharDriverState *chr; PtyCharDriver *s; struct termios VAR_2; int VAR_3, VAR_4; #if defined(__OpenBSD__) || defined(__DragonFly__) char VAR_5[PATH_MAX]; #define q_ptsname(x) VAR_5 #else char *VAR_5 = NULL; #define q_ptsname(x) ptsname(x) #endif chr = g_malloc0(sizeof(CharDriverState)); s = g_malloc0(sizeof(PtyCharDriver)); if (openpty(&s->fd, &VAR_3, VAR_5, NULL, NULL) < 0) { return -errno; } tcgetattr(VAR_3, &VAR_2); cfmakeraw(&VAR_2); tcsetattr(VAR_3, TCSAFLUSH, &VAR_2); close(VAR_3); VAR_4 = strlen(q_ptsname(s->fd)) + 5; chr->filename = g_malloc(VAR_4); snprintf(chr->filename, VAR_4, "pty:%s", q_ptsname(s->fd)); qemu_opt_set(VAR_0, "path", q_ptsname(s->fd)); fprintf(stderr, "char device redirected to %s\n", q_ptsname(s->fd)); chr->opaque = s; chr->chr_write = pty_chr_write; chr->chr_update_read_handler = pty_chr_update_read_handler; chr->chr_close = pty_chr_close; s->timer = qemu_new_timer_ms(rt_clock, pty_chr_timer, chr); *VAR_1 = chr; return 0; }
[ "static int FUNC_0(QemuOpts *VAR_0, CharDriverState **VAR_1)\n{", "CharDriverState *chr;", "PtyCharDriver *s;", "struct termios VAR_2;", "int VAR_3, VAR_4;", "#if defined(__OpenBSD__) || defined(__DragonFly__)\nchar VAR_5[PATH_MAX];", "#define q_ptsname(x) VAR_5\n#else\nchar *VAR_5 = NULL;", "#define q_ptsname(x) ptsname(x)\n#endif\nchr = g_malloc0(sizeof(CharDriverState));", "s = g_malloc0(sizeof(PtyCharDriver));", "if (openpty(&s->fd, &VAR_3, VAR_5, NULL, NULL) < 0) {", "return -errno;", "}", "tcgetattr(VAR_3, &VAR_2);", "cfmakeraw(&VAR_2);", "tcsetattr(VAR_3, TCSAFLUSH, &VAR_2);", "close(VAR_3);", "VAR_4 = strlen(q_ptsname(s->fd)) + 5;", "chr->filename = g_malloc(VAR_4);", "snprintf(chr->filename, VAR_4, \"pty:%s\", q_ptsname(s->fd));", "qemu_opt_set(VAR_0, \"path\", q_ptsname(s->fd));", "fprintf(stderr, \"char device redirected to %s\\n\", q_ptsname(s->fd));", "chr->opaque = s;", "chr->chr_write = pty_chr_write;", "chr->chr_update_read_handler = pty_chr_update_read_handler;", "chr->chr_close = pty_chr_close;", "s->timer = qemu_new_timer_ms(rt_clock, pty_chr_timer, chr);", "*VAR_1 = chr;", "return 0;", "}" ]
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23,327
static int smvjpeg_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const AVPixFmtDescriptor *desc; SMVJpegDecodeContext *s = avctx->priv_data; AVFrame* mjpeg_data = s->picture[0]; int i, cur_frame = 0, ret = 0; cur_frame = avpkt->pts % s->frames_per_jpeg; /* Are we at the start of a block? */ if (!cur_frame) { av_frame_unref(mjpeg_data); ret = avcodec_decode_video2(s->avctx, mjpeg_data, &s->mjpeg_data_size, avpkt); if (ret < 0) { s->mjpeg_data_size = 0; return ret; } } else if (!s->mjpeg_data_size) return AVERROR(EINVAL); desc = av_pix_fmt_desc_get(s->avctx->pix_fmt); if (desc && mjpeg_data->height % (s->frames_per_jpeg << desc->log2_chroma_h)) { av_log(avctx, AV_LOG_ERROR, "Invalid height\n"); return AVERROR_INVALIDDATA; } /*use the last lot... */ *data_size = s->mjpeg_data_size; avctx->pix_fmt = s->avctx->pix_fmt; /* We shouldn't get here if frames_per_jpeg <= 0 because this was rejected in init */ ret = ff_set_dimensions(avctx, mjpeg_data->width, mjpeg_data->height / s->frames_per_jpeg); if (ret < 0) { av_log(s, AV_LOG_ERROR, "Failed to set dimensions\n"); return ret; } if (*data_size) { s->picture[1]->extended_data = NULL; s->picture[1]->width = avctx->width; s->picture[1]->height = avctx->height; s->picture[1]->format = avctx->pix_fmt; /* ff_init_buffer_info(avctx, &s->picture[1]); */ smv_img_pnt(s->picture[1]->data, mjpeg_data->data, mjpeg_data->linesize, avctx->pix_fmt, avctx->width, avctx->height, cur_frame); for (i = 0; i < AV_NUM_DATA_POINTERS; i++) s->picture[1]->linesize[i] = mjpeg_data->linesize[i]; ret = av_frame_ref(data, s->picture[1]); } return ret; }
true
FFmpeg
df037fe107ccfae4b26ee0e46b638b052f6e49f8
static int smvjpeg_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) { const AVPixFmtDescriptor *desc; SMVJpegDecodeContext *s = avctx->priv_data; AVFrame* mjpeg_data = s->picture[0]; int i, cur_frame = 0, ret = 0; cur_frame = avpkt->pts % s->frames_per_jpeg; if (!cur_frame) { av_frame_unref(mjpeg_data); ret = avcodec_decode_video2(s->avctx, mjpeg_data, &s->mjpeg_data_size, avpkt); if (ret < 0) { s->mjpeg_data_size = 0; return ret; } } else if (!s->mjpeg_data_size) return AVERROR(EINVAL); desc = av_pix_fmt_desc_get(s->avctx->pix_fmt); if (desc && mjpeg_data->height % (s->frames_per_jpeg << desc->log2_chroma_h)) { av_log(avctx, AV_LOG_ERROR, "Invalid height\n"); return AVERROR_INVALIDDATA; } *data_size = s->mjpeg_data_size; avctx->pix_fmt = s->avctx->pix_fmt; ret = ff_set_dimensions(avctx, mjpeg_data->width, mjpeg_data->height / s->frames_per_jpeg); if (ret < 0) { av_log(s, AV_LOG_ERROR, "Failed to set dimensions\n"); return ret; } if (*data_size) { s->picture[1]->extended_data = NULL; s->picture[1]->width = avctx->width; s->picture[1]->height = avctx->height; s->picture[1]->format = avctx->pix_fmt; smv_img_pnt(s->picture[1]->data, mjpeg_data->data, mjpeg_data->linesize, avctx->pix_fmt, avctx->width, avctx->height, cur_frame); for (i = 0; i < AV_NUM_DATA_POINTERS; i++) s->picture[1]->linesize[i] = mjpeg_data->linesize[i]; ret = av_frame_ref(data, s->picture[1]); } return ret; }
{ "code": [ " if (desc && mjpeg_data->height % (s->frames_per_jpeg << desc->log2_chroma_h)) {" ], "line_no": [ 45 ] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { const AVPixFmtDescriptor *VAR_4; SMVJpegDecodeContext *s = VAR_0->priv_data; AVFrame* mjpeg_data = s->picture[0]; int VAR_5, VAR_6 = 0, VAR_7 = 0; VAR_6 = VAR_3->pts % s->frames_per_jpeg; if (!VAR_6) { av_frame_unref(mjpeg_data); VAR_7 = avcodec_decode_video2(s->VAR_0, mjpeg_data, &s->mjpeg_data_size, VAR_3); if (VAR_7 < 0) { s->mjpeg_data_size = 0; return VAR_7; } } else if (!s->mjpeg_data_size) return AVERROR(EINVAL); VAR_4 = av_pix_fmt_desc_get(s->VAR_0->pix_fmt); if (VAR_4 && mjpeg_data->height % (s->frames_per_jpeg << VAR_4->log2_chroma_h)) { av_log(VAR_0, AV_LOG_ERROR, "Invalid height\n"); return AVERROR_INVALIDDATA; } *VAR_2 = s->mjpeg_data_size; VAR_0->pix_fmt = s->VAR_0->pix_fmt; VAR_7 = ff_set_dimensions(VAR_0, mjpeg_data->width, mjpeg_data->height / s->frames_per_jpeg); if (VAR_7 < 0) { av_log(s, AV_LOG_ERROR, "Failed to set dimensions\n"); return VAR_7; } if (*VAR_2) { s->picture[1]->extended_data = NULL; s->picture[1]->width = VAR_0->width; s->picture[1]->height = VAR_0->height; s->picture[1]->format = VAR_0->pix_fmt; smv_img_pnt(s->picture[1]->VAR_1, mjpeg_data->VAR_1, mjpeg_data->linesize, VAR_0->pix_fmt, VAR_0->width, VAR_0->height, VAR_6); for (VAR_5 = 0; VAR_5 < AV_NUM_DATA_POINTERS; VAR_5++) s->picture[1]->linesize[VAR_5] = mjpeg_data->linesize[VAR_5]; VAR_7 = av_frame_ref(VAR_1, s->picture[1]); } return VAR_7; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2,\nAVPacket *VAR_3)\n{", "const AVPixFmtDescriptor *VAR_4;", "SMVJpegDecodeContext *s = VAR_0->priv_data;", "AVFrame* mjpeg_data = s->picture[0];", "int VAR_5, VAR_6 = 0, VAR_7 = 0;", "VAR_6 = VAR_3->pts % s->frames_per_jpeg;", "if (!VAR_6) {", "av_frame_unref(mjpeg_data);", "VAR_7 = avcodec_decode_video2(s->VAR_0, mjpeg_data, &s->mjpeg_data_size, VAR_3);", "if (VAR_7 < 0) {", "s->mjpeg_data_size = 0;", "return VAR_7;", "}", "} else if (!s->mjpeg_data_size)", "return AVERROR(EINVAL);", "VAR_4 = av_pix_fmt_desc_get(s->VAR_0->pix_fmt);", "if (VAR_4 && mjpeg_data->height % (s->frames_per_jpeg << VAR_4->log2_chroma_h)) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid height\\n\");", "return AVERROR_INVALIDDATA;", "}", "*VAR_2 = s->mjpeg_data_size;", "VAR_0->pix_fmt = s->VAR_0->pix_fmt;", "VAR_7 = ff_set_dimensions(VAR_0, mjpeg_data->width, mjpeg_data->height / s->frames_per_jpeg);", "if (VAR_7 < 0) {", "av_log(s, AV_LOG_ERROR, \"Failed to set dimensions\\n\");", "return VAR_7;", "}", "if (*VAR_2) {", "s->picture[1]->extended_data = NULL;", "s->picture[1]->width = VAR_0->width;", "s->picture[1]->height = VAR_0->height;", "s->picture[1]->format = VAR_0->pix_fmt;", "smv_img_pnt(s->picture[1]->VAR_1, mjpeg_data->VAR_1, mjpeg_data->linesize,\nVAR_0->pix_fmt, VAR_0->width, VAR_0->height, VAR_6);", "for (VAR_5 = 0; VAR_5 < AV_NUM_DATA_POINTERS; VAR_5++)", "s->picture[1]->linesize[VAR_5] = mjpeg_data->linesize[VAR_5];", "VAR_7 = av_frame_ref(VAR_1, s->picture[1]);", "}", "return VAR_7;", "}" ]
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23,328
static void tpm_display_backend_drivers(void) { int i; fprintf(stderr, "Supported TPM types (choose only one):\n"); for (i = 0; i < TPM_MAX_DRIVERS && be_drivers[i] != NULL; i++) { fprintf(stderr, "%12s %s\n", TpmType_lookup[be_drivers[i]->type], be_drivers[i]->desc()); } fprintf(stderr, "\n"); }
true
qemu
a9a72aeefbd3ef8bcbbeeccaf174ee10db2978ac
static void tpm_display_backend_drivers(void) { int i; fprintf(stderr, "Supported TPM types (choose only one):\n"); for (i = 0; i < TPM_MAX_DRIVERS && be_drivers[i] != NULL; i++) { fprintf(stderr, "%12s %s\n", TpmType_lookup[be_drivers[i]->type], be_drivers[i]->desc()); } fprintf(stderr, "\n"); }
{ "code": [ " int i;", " for (i = 0; i < TPM_MAX_DRIVERS && be_drivers[i] != NULL; i++) {", " int i;", " for (i = 0; i < TPM_MAX_DRIVERS && be_drivers[i] != NULL; i++) {", " TpmType_lookup[be_drivers[i]->type], be_drivers[i]->desc());", " int i;", " for (i = 0; i < TPM_MAX_DRIVERS && be_drivers[i] != NULL; i++) {" ], "line_no": [ 5, 13, 5, 13, 17, 5, 13 ] }
static void FUNC_0(void) { int VAR_0; fprintf(stderr, "Supported TPM types (choose only one):\n"); for (VAR_0 = 0; VAR_0 < TPM_MAX_DRIVERS && be_drivers[VAR_0] != NULL; VAR_0++) { fprintf(stderr, "%12s %s\n", TpmType_lookup[be_drivers[VAR_0]->type], be_drivers[VAR_0]->desc()); } fprintf(stderr, "\n"); }
[ "static void FUNC_0(void)\n{", "int VAR_0;", "fprintf(stderr, \"Supported TPM types (choose only one):\\n\");", "for (VAR_0 = 0; VAR_0 < TPM_MAX_DRIVERS && be_drivers[VAR_0] != NULL; VAR_0++) {", "fprintf(stderr, \"%12s %s\\n\",\nTpmType_lookup[be_drivers[VAR_0]->type], be_drivers[VAR_0]->desc());", "}", "fprintf(stderr, \"\\n\");", "}" ]
[ 0, 1, 0, 1, 1, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 15, 17 ], [ 19 ], [ 21 ], [ 23 ] ]
23,329
static void rtsp_parse_rtp_info(RTSPState *rt, const char *p) { int read = 0; char key[20], value[1024], url[1024] = ""; uint32_t seq = 0, rtptime = 0; for (;;) { p += strspn(p, SPACE_CHARS); if (!*p) break; get_word_sep(key, sizeof(key), "=", &p); if (*p != '=') break; p++; get_word_sep(value, sizeof(value), ";, ", &p); read++; if (!strcmp(key, "url")) av_strlcpy(url, value, sizeof(url)); else if (!strcmp(key, "seq")) seq = strtol(value, NULL, 10); else if (!strcmp(key, "rtptime")) rtptime = strtol(value, NULL, 10); if (*p == ',') { handle_rtp_info(rt, url, seq, rtptime); url[0] = '\0'; seq = rtptime = 0; read = 0; } if (*p) p++; } if (read > 0) handle_rtp_info(rt, url, seq, rtptime); }
false
FFmpeg
907783f221ad9594a528681e30777705f11bf0b5
static void rtsp_parse_rtp_info(RTSPState *rt, const char *p) { int read = 0; char key[20], value[1024], url[1024] = ""; uint32_t seq = 0, rtptime = 0; for (;;) { p += strspn(p, SPACE_CHARS); if (!*p) break; get_word_sep(key, sizeof(key), "=", &p); if (*p != '=') break; p++; get_word_sep(value, sizeof(value), ";, ", &p); read++; if (!strcmp(key, "url")) av_strlcpy(url, value, sizeof(url)); else if (!strcmp(key, "seq")) seq = strtol(value, NULL, 10); else if (!strcmp(key, "rtptime")) rtptime = strtol(value, NULL, 10); if (*p == ',') { handle_rtp_info(rt, url, seq, rtptime); url[0] = '\0'; seq = rtptime = 0; read = 0; } if (*p) p++; } if (read > 0) handle_rtp_info(rt, url, seq, rtptime); }
{ "code": [], "line_no": [] }
static void FUNC_0(RTSPState *VAR_0, const char *VAR_1) { int VAR_2 = 0; char VAR_3[20], VAR_4[1024], VAR_5[1024] = ""; uint32_t seq = 0, rtptime = 0; for (;;) { VAR_1 += strspn(VAR_1, SPACE_CHARS); if (!*VAR_1) break; get_word_sep(VAR_3, sizeof(VAR_3), "=", &VAR_1); if (*VAR_1 != '=') break; VAR_1++; get_word_sep(VAR_4, sizeof(VAR_4), ";, ", &VAR_1); VAR_2++; if (!strcmp(VAR_3, "VAR_5")) av_strlcpy(VAR_5, VAR_4, sizeof(VAR_5)); else if (!strcmp(VAR_3, "seq")) seq = strtol(VAR_4, NULL, 10); else if (!strcmp(VAR_3, "rtptime")) rtptime = strtol(VAR_4, NULL, 10); if (*VAR_1 == ',') { handle_rtp_info(VAR_0, VAR_5, seq, rtptime); VAR_5[0] = '\0'; seq = rtptime = 0; VAR_2 = 0; } if (*VAR_1) VAR_1++; } if (VAR_2 > 0) handle_rtp_info(VAR_0, VAR_5, seq, rtptime); }
[ "static void FUNC_0(RTSPState *VAR_0, const char *VAR_1)\n{", "int VAR_2 = 0;", "char VAR_3[20], VAR_4[1024], VAR_5[1024] = \"\";", "uint32_t seq = 0, rtptime = 0;", "for (;;) {", "VAR_1 += strspn(VAR_1, SPACE_CHARS);", "if (!*VAR_1)\nbreak;", "get_word_sep(VAR_3, sizeof(VAR_3), \"=\", &VAR_1);", "if (*VAR_1 != '=')\nbreak;", "VAR_1++;", "get_word_sep(VAR_4, sizeof(VAR_4), \";, \", &VAR_1);", "VAR_2++;", "if (!strcmp(VAR_3, \"VAR_5\"))\nav_strlcpy(VAR_5, VAR_4, sizeof(VAR_5));", "else if (!strcmp(VAR_3, \"seq\"))\nseq = strtol(VAR_4, NULL, 10);", "else if (!strcmp(VAR_3, \"rtptime\"))\nrtptime = strtol(VAR_4, NULL, 10);", "if (*VAR_1 == ',') {", "handle_rtp_info(VAR_0, VAR_5, seq, rtptime);", "VAR_5[0] = '\\0';", "seq = rtptime = 0;", "VAR_2 = 0;", "}", "if (*VAR_1)\nVAR_1++;", "}", "if (VAR_2 > 0)\nhandle_rtp_info(VAR_0, VAR_5, seq, rtptime);", "}" ]
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23,330
static int bink_decode_plane(BinkContext *c, AVFrame *frame, BitstreamContext *bc, int plane_idx, int is_chroma) { int blk, ret; int i, j, bx, by; uint8_t *dst, *prev, *ref_start, *ref_end; int v, col[2]; const uint8_t *scan; LOCAL_ALIGNED_16(int16_t, block, [64]); LOCAL_ALIGNED_16(uint8_t, ublock, [64]); LOCAL_ALIGNED_16(int32_t, dctblock, [64]); int coordmap[64]; const int stride = frame->linesize[plane_idx]; int bw = is_chroma ? (c->avctx->width + 15) >> 4 : (c->avctx->width + 7) >> 3; int bh = is_chroma ? (c->avctx->height + 15) >> 4 : (c->avctx->height + 7) >> 3; int width = c->avctx->width >> is_chroma; init_lengths(c, FFMAX(width, 8), bw); for (i = 0; i < BINK_NB_SRC; i++) read_bundle(bc, c, i); ref_start = c->last->data[plane_idx] ? c->last->data[plane_idx] : frame->data[plane_idx]; ref_end = ref_start + (bw - 1 + c->last->linesize[plane_idx] * (bh - 1)) * 8; for (i = 0; i < 64; i++) coordmap[i] = (i & 7) + (i >> 3) * stride; for (by = 0; by < bh; by++) { if ((ret = read_block_types(c->avctx, bc, &c->bundle[BINK_SRC_BLOCK_TYPES])) < 0) return ret; if ((ret = read_block_types(c->avctx, bc, &c->bundle[BINK_SRC_SUB_BLOCK_TYPES])) < 0) return ret; if ((ret = read_colors(bc, &c->bundle[BINK_SRC_COLORS], c)) < 0) return ret; if ((ret = read_patterns(c->avctx, bc, &c->bundle[BINK_SRC_PATTERN])) < 0) return ret; if ((ret = read_motion_values(c->avctx, bc, &c->bundle[BINK_SRC_X_OFF])) < 0) return ret; if ((ret = read_motion_values(c->avctx, bc, &c->bundle[BINK_SRC_Y_OFF])) < 0) return ret; if ((ret = read_dcs(c->avctx, bc, &c->bundle[BINK_SRC_INTRA_DC], DC_START_BITS, 0)) < 0) return ret; if ((ret = read_dcs(c->avctx, bc, &c->bundle[BINK_SRC_INTER_DC], DC_START_BITS, 1)) < 0) return ret; if ((ret = read_runs(c->avctx, bc, &c->bundle[BINK_SRC_RUN])) < 0) return ret; if (by == bh) break; dst = frame->data[plane_idx] + 8*by*stride; prev = (c->last->data[plane_idx] ? c->last->data[plane_idx] : frame->data[plane_idx]) + 8*by*stride; for (bx = 0; bx < bw; bx++, dst += 8, prev += 8) { blk = get_value(c, BINK_SRC_BLOCK_TYPES); // 16x16 block type on odd line means part of the already decoded block, so skip it if ((by & 1) && blk == SCALED_BLOCK) { bx++; dst += 8; prev += 8; continue; } switch (blk) { case SKIP_BLOCK: c->hdsp.put_pixels_tab[1][0](dst, prev, stride, 8); break; case SCALED_BLOCK: blk = get_value(c, BINK_SRC_SUB_BLOCK_TYPES); switch (blk) { case RUN_BLOCK: scan = bink_patterns[bitstream_read(bc, 4)]; i = 0; do { int run = get_value(c, BINK_SRC_RUN) + 1; i += run; if (i > 64) { av_log(c->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(bc)) { v = get_value(c, BINK_SRC_COLORS); for (j = 0; j < run; j++) ublock[*scan++] = v; } else { for (j = 0; j < run; j++) ublock[*scan++] = get_value(c, BINK_SRC_COLORS); } } while (i < 63); if (i == 63) ublock[*scan++] = get_value(c, BINK_SRC_COLORS); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTRA_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_intra_quant, -1); c->binkdsp.idct_put(ublock, 8, dctblock); break; case FILL_BLOCK: v = get_value(c, BINK_SRC_COLORS); c->bdsp.fill_block_tab[0](dst, v, stride, 16); break; case PATTERN_BLOCK: for (i = 0; i < 2; i++) col[i] = get_value(c, BINK_SRC_COLORS); for (j = 0; j < 8; j++) { v = get_value(c, BINK_SRC_PATTERN); for (i = 0; i < 8; i++, v >>= 1) ublock[i + j*8] = col[v & 1]; } break; case RAW_BLOCK: for (j = 0; j < 8; j++) for (i = 0; i < 8; i++) ublock[i + j*8] = get_value(c, BINK_SRC_COLORS); break; default: av_log(c->avctx, AV_LOG_ERROR, "Incorrect 16x16 block type %d\n", blk); return AVERROR_INVALIDDATA; } if (blk != FILL_BLOCK) c->binkdsp.scale_block(ublock, dst, stride); bx++; dst += 8; prev += 8; break; case MOTION_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; break; case RUN_BLOCK: scan = bink_patterns[bitstream_read(bc, 4)]; i = 0; do { int run = get_value(c, BINK_SRC_RUN) + 1; i += run; if (i > 64) { av_log(c->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(bc)) { v = get_value(c, BINK_SRC_COLORS); for (j = 0; j < run; j++) dst[coordmap[*scan++]] = v; } else { for (j = 0; j < run; j++) dst[coordmap[*scan++]] = get_value(c, BINK_SRC_COLORS); } } while (i < 63); if (i == 63) dst[coordmap[*scan++]] = get_value(c, BINK_SRC_COLORS); break; case RESIDUE_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; c->bdsp.clear_block(block); v = bitstream_read(bc, 7); read_residue(bc, block, v); c->binkdsp.add_pixels8(dst, block, stride); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTRA_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_intra_quant, -1); c->binkdsp.idct_put(dst, stride, dctblock); break; case FILL_BLOCK: v = get_value(c, BINK_SRC_COLORS); c->bdsp.fill_block_tab[1](dst, v, stride, 8); break; case INTER_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTER_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_inter_quant, -1); c->binkdsp.idct_add(dst, stride, dctblock); break; case PATTERN_BLOCK: for (i = 0; i < 2; i++) col[i] = get_value(c, BINK_SRC_COLORS); for (i = 0; i < 8; i++) { v = get_value(c, BINK_SRC_PATTERN); for (j = 0; j < 8; j++, v >>= 1) dst[i*stride + j] = col[v & 1]; } break; case RAW_BLOCK: for (i = 0; i < 8; i++) memcpy(dst + i*stride, c->bundle[BINK_SRC_COLORS].cur_ptr + i*8, 8); c->bundle[BINK_SRC_COLORS].cur_ptr += 64; break; default: av_log(c->avctx, AV_LOG_ERROR, "Unknown block type %d\n", blk); return AVERROR_INVALIDDATA; } } } if (bitstream_tell(bc) & 0x1F) // next plane data starts at 32-bit boundary bitstream_skip(bc, 32 - (bitstream_tell(bc) & 0x1F)); return 0; }
false
FFmpeg
fd92dafaff8844b5fedf94679b93d953939a7f7b
static int bink_decode_plane(BinkContext *c, AVFrame *frame, BitstreamContext *bc, int plane_idx, int is_chroma) { int blk, ret; int i, j, bx, by; uint8_t *dst, *prev, *ref_start, *ref_end; int v, col[2]; const uint8_t *scan; LOCAL_ALIGNED_16(int16_t, block, [64]); LOCAL_ALIGNED_16(uint8_t, ublock, [64]); LOCAL_ALIGNED_16(int32_t, dctblock, [64]); int coordmap[64]; const int stride = frame->linesize[plane_idx]; int bw = is_chroma ? (c->avctx->width + 15) >> 4 : (c->avctx->width + 7) >> 3; int bh = is_chroma ? (c->avctx->height + 15) >> 4 : (c->avctx->height + 7) >> 3; int width = c->avctx->width >> is_chroma; init_lengths(c, FFMAX(width, 8), bw); for (i = 0; i < BINK_NB_SRC; i++) read_bundle(bc, c, i); ref_start = c->last->data[plane_idx] ? c->last->data[plane_idx] : frame->data[plane_idx]; ref_end = ref_start + (bw - 1 + c->last->linesize[plane_idx] * (bh - 1)) * 8; for (i = 0; i < 64; i++) coordmap[i] = (i & 7) + (i >> 3) * stride; for (by = 0; by < bh; by++) { if ((ret = read_block_types(c->avctx, bc, &c->bundle[BINK_SRC_BLOCK_TYPES])) < 0) return ret; if ((ret = read_block_types(c->avctx, bc, &c->bundle[BINK_SRC_SUB_BLOCK_TYPES])) < 0) return ret; if ((ret = read_colors(bc, &c->bundle[BINK_SRC_COLORS], c)) < 0) return ret; if ((ret = read_patterns(c->avctx, bc, &c->bundle[BINK_SRC_PATTERN])) < 0) return ret; if ((ret = read_motion_values(c->avctx, bc, &c->bundle[BINK_SRC_X_OFF])) < 0) return ret; if ((ret = read_motion_values(c->avctx, bc, &c->bundle[BINK_SRC_Y_OFF])) < 0) return ret; if ((ret = read_dcs(c->avctx, bc, &c->bundle[BINK_SRC_INTRA_DC], DC_START_BITS, 0)) < 0) return ret; if ((ret = read_dcs(c->avctx, bc, &c->bundle[BINK_SRC_INTER_DC], DC_START_BITS, 1)) < 0) return ret; if ((ret = read_runs(c->avctx, bc, &c->bundle[BINK_SRC_RUN])) < 0) return ret; if (by == bh) break; dst = frame->data[plane_idx] + 8*by*stride; prev = (c->last->data[plane_idx] ? c->last->data[plane_idx] : frame->data[plane_idx]) + 8*by*stride; for (bx = 0; bx < bw; bx++, dst += 8, prev += 8) { blk = get_value(c, BINK_SRC_BLOCK_TYPES); if ((by & 1) && blk == SCALED_BLOCK) { bx++; dst += 8; prev += 8; continue; } switch (blk) { case SKIP_BLOCK: c->hdsp.put_pixels_tab[1][0](dst, prev, stride, 8); break; case SCALED_BLOCK: blk = get_value(c, BINK_SRC_SUB_BLOCK_TYPES); switch (blk) { case RUN_BLOCK: scan = bink_patterns[bitstream_read(bc, 4)]; i = 0; do { int run = get_value(c, BINK_SRC_RUN) + 1; i += run; if (i > 64) { av_log(c->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(bc)) { v = get_value(c, BINK_SRC_COLORS); for (j = 0; j < run; j++) ublock[*scan++] = v; } else { for (j = 0; j < run; j++) ublock[*scan++] = get_value(c, BINK_SRC_COLORS); } } while (i < 63); if (i == 63) ublock[*scan++] = get_value(c, BINK_SRC_COLORS); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTRA_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_intra_quant, -1); c->binkdsp.idct_put(ublock, 8, dctblock); break; case FILL_BLOCK: v = get_value(c, BINK_SRC_COLORS); c->bdsp.fill_block_tab[0](dst, v, stride, 16); break; case PATTERN_BLOCK: for (i = 0; i < 2; i++) col[i] = get_value(c, BINK_SRC_COLORS); for (j = 0; j < 8; j++) { v = get_value(c, BINK_SRC_PATTERN); for (i = 0; i < 8; i++, v >>= 1) ublock[i + j*8] = col[v & 1]; } break; case RAW_BLOCK: for (j = 0; j < 8; j++) for (i = 0; i < 8; i++) ublock[i + j*8] = get_value(c, BINK_SRC_COLORS); break; default: av_log(c->avctx, AV_LOG_ERROR, "Incorrect 16x16 block type %d\n", blk); return AVERROR_INVALIDDATA; } if (blk != FILL_BLOCK) c->binkdsp.scale_block(ublock, dst, stride); bx++; dst += 8; prev += 8; break; case MOTION_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; break; case RUN_BLOCK: scan = bink_patterns[bitstream_read(bc, 4)]; i = 0; do { int run = get_value(c, BINK_SRC_RUN) + 1; i += run; if (i > 64) { av_log(c->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(bc)) { v = get_value(c, BINK_SRC_COLORS); for (j = 0; j < run; j++) dst[coordmap[*scan++]] = v; } else { for (j = 0; j < run; j++) dst[coordmap[*scan++]] = get_value(c, BINK_SRC_COLORS); } } while (i < 63); if (i == 63) dst[coordmap[*scan++]] = get_value(c, BINK_SRC_COLORS); break; case RESIDUE_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; c->bdsp.clear_block(block); v = bitstream_read(bc, 7); read_residue(bc, block, v); c->binkdsp.add_pixels8(dst, block, stride); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTRA_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_intra_quant, -1); c->binkdsp.idct_put(dst, stride, dctblock); break; case FILL_BLOCK: v = get_value(c, BINK_SRC_COLORS); c->bdsp.fill_block_tab[1](dst, v, stride, 8); break; case INTER_BLOCK: ret = bink_put_pixels(c, dst, prev, stride, ref_start, ref_end); if (ret < 0) return ret; memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(c, BINK_SRC_INTER_DC); read_dct_coeffs(bc, dctblock, bink_scan, bink_inter_quant, -1); c->binkdsp.idct_add(dst, stride, dctblock); break; case PATTERN_BLOCK: for (i = 0; i < 2; i++) col[i] = get_value(c, BINK_SRC_COLORS); for (i = 0; i < 8; i++) { v = get_value(c, BINK_SRC_PATTERN); for (j = 0; j < 8; j++, v >>= 1) dst[i*stride + j] = col[v & 1]; } break; case RAW_BLOCK: for (i = 0; i < 8; i++) memcpy(dst + i*stride, c->bundle[BINK_SRC_COLORS].cur_ptr + i*8, 8); c->bundle[BINK_SRC_COLORS].cur_ptr += 64; break; default: av_log(c->avctx, AV_LOG_ERROR, "Unknown block type %d\n", blk); return AVERROR_INVALIDDATA; } } } if (bitstream_tell(bc) & 0x1F) bitstream_skip(bc, 32 - (bitstream_tell(bc) & 0x1F)); return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(BinkContext *VAR_0, AVFrame *VAR_1, BitstreamContext *VAR_2, int VAR_3, int VAR_4) { int VAR_5, VAR_6; int VAR_7, VAR_8, VAR_9, VAR_10; uint8_t *dst, *prev, *ref_start, *ref_end; int VAR_11, VAR_12[2]; const uint8_t *VAR_13; LOCAL_ALIGNED_16(int16_t, block, [64]); LOCAL_ALIGNED_16(uint8_t, ublock, [64]); LOCAL_ALIGNED_16(int32_t, dctblock, [64]); int VAR_14[64]; const int VAR_15 = VAR_1->linesize[VAR_3]; int VAR_16 = VAR_4 ? (VAR_0->avctx->VAR_18 + 15) >> 4 : (VAR_0->avctx->VAR_18 + 7) >> 3; int VAR_17 = VAR_4 ? (VAR_0->avctx->height + 15) >> 4 : (VAR_0->avctx->height + 7) >> 3; int VAR_18 = VAR_0->avctx->VAR_18 >> VAR_4; init_lengths(VAR_0, FFMAX(VAR_18, 8), VAR_16); for (VAR_7 = 0; VAR_7 < BINK_NB_SRC; VAR_7++) read_bundle(VAR_2, VAR_0, VAR_7); ref_start = VAR_0->last->data[VAR_3] ? VAR_0->last->data[VAR_3] : VAR_1->data[VAR_3]; ref_end = ref_start + (VAR_16 - 1 + VAR_0->last->linesize[VAR_3] * (VAR_17 - 1)) * 8; for (VAR_7 = 0; VAR_7 < 64; VAR_7++) VAR_14[VAR_7] = (VAR_7 & 7) + (VAR_7 >> 3) * VAR_15; for (VAR_10 = 0; VAR_10 < VAR_17; VAR_10++) { if ((VAR_6 = read_block_types(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_BLOCK_TYPES])) < 0) return VAR_6; if ((VAR_6 = read_block_types(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_SUB_BLOCK_TYPES])) < 0) return VAR_6; if ((VAR_6 = read_colors(VAR_2, &VAR_0->bundle[BINK_SRC_COLORS], VAR_0)) < 0) return VAR_6; if ((VAR_6 = read_patterns(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_PATTERN])) < 0) return VAR_6; if ((VAR_6 = read_motion_values(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_X_OFF])) < 0) return VAR_6; if ((VAR_6 = read_motion_values(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_Y_OFF])) < 0) return VAR_6; if ((VAR_6 = read_dcs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_INTRA_DC], DC_START_BITS, 0)) < 0) return VAR_6; if ((VAR_6 = read_dcs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_INTER_DC], DC_START_BITS, 1)) < 0) return VAR_6; if ((VAR_6 = read_runs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_RUN])) < 0) return VAR_6; if (VAR_10 == VAR_17) break; dst = VAR_1->data[VAR_3] + 8*VAR_10*VAR_15; prev = (VAR_0->last->data[VAR_3] ? VAR_0->last->data[VAR_3] : VAR_1->data[VAR_3]) + 8*VAR_10*VAR_15; for (VAR_9 = 0; VAR_9 < VAR_16; VAR_9++, dst += 8, prev += 8) { VAR_5 = get_value(VAR_0, BINK_SRC_BLOCK_TYPES); if ((VAR_10 & 1) && VAR_5 == SCALED_BLOCK) { VAR_9++; dst += 8; prev += 8; continue; } switch (VAR_5) { case SKIP_BLOCK: VAR_0->hdsp.put_pixels_tab[1][0](dst, prev, VAR_15, 8); break; case SCALED_BLOCK: VAR_5 = get_value(VAR_0, BINK_SRC_SUB_BLOCK_TYPES); switch (VAR_5) { case RUN_BLOCK: VAR_13 = bink_patterns[bitstream_read(VAR_2, 4)]; VAR_7 = 0; do { int VAR_20 = get_value(VAR_0, BINK_SRC_RUN) + 1; VAR_7 += VAR_20; if (VAR_7 > 64) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(VAR_2)) { VAR_11 = get_value(VAR_0, BINK_SRC_COLORS); for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++) ublock[*VAR_13++] = VAR_11; } else { for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++) ublock[*VAR_13++] = get_value(VAR_0, BINK_SRC_COLORS); } } while (VAR_7 < 63); if (VAR_7 == 63) ublock[*VAR_13++] = get_value(VAR_0, BINK_SRC_COLORS); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(VAR_0, BINK_SRC_INTRA_DC); read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_intra_quant, -1); VAR_0->binkdsp.idct_put(ublock, 8, dctblock); break; case FILL_BLOCK: VAR_11 = get_value(VAR_0, BINK_SRC_COLORS); VAR_0->bdsp.fill_block_tab[0](dst, VAR_11, VAR_15, 16); break; case PATTERN_BLOCK: for (VAR_7 = 0; VAR_7 < 2; VAR_7++) VAR_12[VAR_7] = get_value(VAR_0, BINK_SRC_COLORS); for (VAR_8 = 0; VAR_8 < 8; VAR_8++) { VAR_11 = get_value(VAR_0, BINK_SRC_PATTERN); for (VAR_7 = 0; VAR_7 < 8; VAR_7++, VAR_11 >>= 1) ublock[VAR_7 + VAR_8*8] = VAR_12[VAR_11 & 1]; } break; case RAW_BLOCK: for (VAR_8 = 0; VAR_8 < 8; VAR_8++) for (VAR_7 = 0; VAR_7 < 8; VAR_7++) ublock[VAR_7 + VAR_8*8] = get_value(VAR_0, BINK_SRC_COLORS); break; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "Incorrect 16x16 block type %d\n", VAR_5); return AVERROR_INVALIDDATA; } if (VAR_5 != FILL_BLOCK) VAR_0->binkdsp.scale_block(ublock, dst, VAR_15); VAR_9++; dst += 8; prev += 8; break; case MOTION_BLOCK: VAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15, ref_start, ref_end); if (VAR_6 < 0) return VAR_6; break; case RUN_BLOCK: VAR_13 = bink_patterns[bitstream_read(VAR_2, 4)]; VAR_7 = 0; do { int VAR_20 = get_value(VAR_0, BINK_SRC_RUN) + 1; VAR_7 += VAR_20; if (VAR_7 > 64) { av_log(VAR_0->avctx, AV_LOG_ERROR, "Run went out of bounds\n"); return AVERROR_INVALIDDATA; } if (bitstream_read_bit(VAR_2)) { VAR_11 = get_value(VAR_0, BINK_SRC_COLORS); for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++) dst[VAR_14[*VAR_13++]] = VAR_11; } else { for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++) dst[VAR_14[*VAR_13++]] = get_value(VAR_0, BINK_SRC_COLORS); } } while (VAR_7 < 63); if (VAR_7 == 63) dst[VAR_14[*VAR_13++]] = get_value(VAR_0, BINK_SRC_COLORS); break; case RESIDUE_BLOCK: VAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15, ref_start, ref_end); if (VAR_6 < 0) return VAR_6; VAR_0->bdsp.clear_block(block); VAR_11 = bitstream_read(VAR_2, 7); read_residue(VAR_2, block, VAR_11); VAR_0->binkdsp.add_pixels8(dst, block, VAR_15); break; case INTRA_BLOCK: memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(VAR_0, BINK_SRC_INTRA_DC); read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_intra_quant, -1); VAR_0->binkdsp.idct_put(dst, VAR_15, dctblock); break; case FILL_BLOCK: VAR_11 = get_value(VAR_0, BINK_SRC_COLORS); VAR_0->bdsp.fill_block_tab[1](dst, VAR_11, VAR_15, 8); break; case INTER_BLOCK: VAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15, ref_start, ref_end); if (VAR_6 < 0) return VAR_6; memset(dctblock, 0, sizeof(*dctblock) * 64); dctblock[0] = get_value(VAR_0, BINK_SRC_INTER_DC); read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_inter_quant, -1); VAR_0->binkdsp.idct_add(dst, VAR_15, dctblock); break; case PATTERN_BLOCK: for (VAR_7 = 0; VAR_7 < 2; VAR_7++) VAR_12[VAR_7] = get_value(VAR_0, BINK_SRC_COLORS); for (VAR_7 = 0; VAR_7 < 8; VAR_7++) { VAR_11 = get_value(VAR_0, BINK_SRC_PATTERN); for (VAR_8 = 0; VAR_8 < 8; VAR_8++, VAR_11 >>= 1) dst[VAR_7*VAR_15 + VAR_8] = VAR_12[VAR_11 & 1]; } break; case RAW_BLOCK: for (VAR_7 = 0; VAR_7 < 8; VAR_7++) memcpy(dst + VAR_7*VAR_15, VAR_0->bundle[BINK_SRC_COLORS].cur_ptr + VAR_7*8, 8); VAR_0->bundle[BINK_SRC_COLORS].cur_ptr += 64; break; default: av_log(VAR_0->avctx, AV_LOG_ERROR, "Unknown block type %d\n", VAR_5); return AVERROR_INVALIDDATA; } } } if (bitstream_tell(VAR_2) & 0x1F) bitstream_skip(VAR_2, 32 - (bitstream_tell(VAR_2) & 0x1F)); return 0; }
[ "static int FUNC_0(BinkContext *VAR_0, AVFrame *VAR_1, BitstreamContext *VAR_2,\nint VAR_3, int VAR_4)\n{", "int VAR_5, VAR_6;", "int VAR_7, VAR_8, VAR_9, VAR_10;", "uint8_t *dst, *prev, *ref_start, *ref_end;", "int VAR_11, VAR_12[2];", "const uint8_t *VAR_13;", "LOCAL_ALIGNED_16(int16_t, block, [64]);", "LOCAL_ALIGNED_16(uint8_t, ublock, [64]);", "LOCAL_ALIGNED_16(int32_t, dctblock, [64]);", "int VAR_14[64];", "const int VAR_15 = VAR_1->linesize[VAR_3];", "int VAR_16 = VAR_4 ? (VAR_0->avctx->VAR_18 + 15) >> 4 : (VAR_0->avctx->VAR_18 + 7) >> 3;", "int VAR_17 = VAR_4 ? (VAR_0->avctx->height + 15) >> 4 : (VAR_0->avctx->height + 7) >> 3;", "int VAR_18 = VAR_0->avctx->VAR_18 >> VAR_4;", "init_lengths(VAR_0, FFMAX(VAR_18, 8), VAR_16);", "for (VAR_7 = 0; VAR_7 < BINK_NB_SRC; VAR_7++)", "read_bundle(VAR_2, VAR_0, VAR_7);", "ref_start = VAR_0->last->data[VAR_3] ? VAR_0->last->data[VAR_3]\n: VAR_1->data[VAR_3];", "ref_end = ref_start\n+ (VAR_16 - 1 + VAR_0->last->linesize[VAR_3] * (VAR_17 - 1)) * 8;", "for (VAR_7 = 0; VAR_7 < 64; VAR_7++)", "VAR_14[VAR_7] = (VAR_7 & 7) + (VAR_7 >> 3) * VAR_15;", "for (VAR_10 = 0; VAR_10 < VAR_17; VAR_10++) {", "if ((VAR_6 = read_block_types(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_BLOCK_TYPES])) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_block_types(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_SUB_BLOCK_TYPES])) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_colors(VAR_2, &VAR_0->bundle[BINK_SRC_COLORS], VAR_0)) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_patterns(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_PATTERN])) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_motion_values(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_X_OFF])) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_motion_values(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_Y_OFF])) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_dcs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_INTRA_DC], DC_START_BITS, 0)) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_dcs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_INTER_DC], DC_START_BITS, 1)) < 0)\nreturn VAR_6;", "if ((VAR_6 = read_runs(VAR_0->avctx, VAR_2, &VAR_0->bundle[BINK_SRC_RUN])) < 0)\nreturn VAR_6;", "if (VAR_10 == VAR_17)\nbreak;", "dst = VAR_1->data[VAR_3] + 8*VAR_10*VAR_15;", "prev = (VAR_0->last->data[VAR_3] ? VAR_0->last->data[VAR_3]\n: VAR_1->data[VAR_3]) + 8*VAR_10*VAR_15;", "for (VAR_9 = 0; VAR_9 < VAR_16; VAR_9++, dst += 8, prev += 8) {", "VAR_5 = get_value(VAR_0, BINK_SRC_BLOCK_TYPES);", "if ((VAR_10 & 1) && VAR_5 == SCALED_BLOCK) {", "VAR_9++;", "dst += 8;", "prev += 8;", "continue;", "}", "switch (VAR_5) {", "case SKIP_BLOCK:\nVAR_0->hdsp.put_pixels_tab[1][0](dst, prev, VAR_15, 8);", "break;", "case SCALED_BLOCK:\nVAR_5 = get_value(VAR_0, BINK_SRC_SUB_BLOCK_TYPES);", "switch (VAR_5) {", "case RUN_BLOCK:\nVAR_13 = bink_patterns[bitstream_read(VAR_2, 4)];", "VAR_7 = 0;", "do {", "int VAR_20 = get_value(VAR_0, BINK_SRC_RUN) + 1;", "VAR_7 += VAR_20;", "if (VAR_7 > 64) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Run went out of bounds\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (bitstream_read_bit(VAR_2)) {", "VAR_11 = get_value(VAR_0, BINK_SRC_COLORS);", "for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++)", "ublock[*VAR_13++] = VAR_11;", "} else {", "for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++)", "ublock[*VAR_13++] = get_value(VAR_0, BINK_SRC_COLORS);", "}", "} while (VAR_7 < 63);", "if (VAR_7 == 63)\nublock[*VAR_13++] = get_value(VAR_0, BINK_SRC_COLORS);", "break;", "case INTRA_BLOCK:\nmemset(dctblock, 0, sizeof(*dctblock) * 64);", "dctblock[0] = get_value(VAR_0, BINK_SRC_INTRA_DC);", "read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_intra_quant, -1);", "VAR_0->binkdsp.idct_put(ublock, 8, dctblock);", "break;", "case FILL_BLOCK:\nVAR_11 = get_value(VAR_0, BINK_SRC_COLORS);", "VAR_0->bdsp.fill_block_tab[0](dst, VAR_11, VAR_15, 16);", "break;", "case PATTERN_BLOCK:\nfor (VAR_7 = 0; VAR_7 < 2; VAR_7++)", "VAR_12[VAR_7] = get_value(VAR_0, BINK_SRC_COLORS);", "for (VAR_8 = 0; VAR_8 < 8; VAR_8++) {", "VAR_11 = get_value(VAR_0, BINK_SRC_PATTERN);", "for (VAR_7 = 0; VAR_7 < 8; VAR_7++, VAR_11 >>= 1)", "ublock[VAR_7 + VAR_8*8] = VAR_12[VAR_11 & 1];", "}", "break;", "case RAW_BLOCK:\nfor (VAR_8 = 0; VAR_8 < 8; VAR_8++)", "for (VAR_7 = 0; VAR_7 < 8; VAR_7++)", "ublock[VAR_7 + VAR_8*8] = get_value(VAR_0, BINK_SRC_COLORS);", "break;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Incorrect 16x16 block type %d\\n\", VAR_5);", "return AVERROR_INVALIDDATA;", "}", "if (VAR_5 != FILL_BLOCK)\nVAR_0->binkdsp.scale_block(ublock, dst, VAR_15);", "VAR_9++;", "dst += 8;", "prev += 8;", "break;", "case MOTION_BLOCK:\nVAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15,\nref_start, ref_end);", "if (VAR_6 < 0)\nreturn VAR_6;", "break;", "case RUN_BLOCK:\nVAR_13 = bink_patterns[bitstream_read(VAR_2, 4)];", "VAR_7 = 0;", "do {", "int VAR_20 = get_value(VAR_0, BINK_SRC_RUN) + 1;", "VAR_7 += VAR_20;", "if (VAR_7 > 64) {", "av_log(VAR_0->avctx, AV_LOG_ERROR, \"Run went out of bounds\\n\");", "return AVERROR_INVALIDDATA;", "}", "if (bitstream_read_bit(VAR_2)) {", "VAR_11 = get_value(VAR_0, BINK_SRC_COLORS);", "for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++)", "dst[VAR_14[*VAR_13++]] = VAR_11;", "} else {", "for (VAR_8 = 0; VAR_8 < VAR_20; VAR_8++)", "dst[VAR_14[*VAR_13++]] = get_value(VAR_0, BINK_SRC_COLORS);", "}", "} while (VAR_7 < 63);", "if (VAR_7 == 63)\ndst[VAR_14[*VAR_13++]] = get_value(VAR_0, BINK_SRC_COLORS);", "break;", "case RESIDUE_BLOCK:\nVAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15,\nref_start, ref_end);", "if (VAR_6 < 0)\nreturn VAR_6;", "VAR_0->bdsp.clear_block(block);", "VAR_11 = bitstream_read(VAR_2, 7);", "read_residue(VAR_2, block, VAR_11);", "VAR_0->binkdsp.add_pixels8(dst, block, VAR_15);", "break;", "case INTRA_BLOCK:\nmemset(dctblock, 0, sizeof(*dctblock) * 64);", "dctblock[0] = get_value(VAR_0, BINK_SRC_INTRA_DC);", "read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_intra_quant, -1);", "VAR_0->binkdsp.idct_put(dst, VAR_15, dctblock);", "break;", "case FILL_BLOCK:\nVAR_11 = get_value(VAR_0, BINK_SRC_COLORS);", "VAR_0->bdsp.fill_block_tab[1](dst, VAR_11, VAR_15, 8);", "break;", "case INTER_BLOCK:\nVAR_6 = bink_put_pixels(VAR_0, dst, prev, VAR_15,\nref_start, ref_end);", "if (VAR_6 < 0)\nreturn VAR_6;", "memset(dctblock, 0, sizeof(*dctblock) * 64);", "dctblock[0] = get_value(VAR_0, BINK_SRC_INTER_DC);", "read_dct_coeffs(VAR_2, dctblock, bink_scan, bink_inter_quant, -1);", "VAR_0->binkdsp.idct_add(dst, VAR_15, dctblock);", "break;", "case PATTERN_BLOCK:\nfor (VAR_7 = 0; VAR_7 < 2; VAR_7++)", "VAR_12[VAR_7] = get_value(VAR_0, BINK_SRC_COLORS);", "for (VAR_7 = 0; VAR_7 < 8; VAR_7++) {", "VAR_11 = get_value(VAR_0, BINK_SRC_PATTERN);", "for (VAR_8 = 0; VAR_8 < 8; VAR_8++, VAR_11 >>= 1)", "dst[VAR_7*VAR_15 + VAR_8] = VAR_12[VAR_11 & 1];", "}", "break;", "case RAW_BLOCK:\nfor (VAR_7 = 0; VAR_7 < 8; VAR_7++)", "memcpy(dst + VAR_7*VAR_15, VAR_0->bundle[BINK_SRC_COLORS].cur_ptr + VAR_7*8, 8);", "VAR_0->bundle[BINK_SRC_COLORS].cur_ptr += 64;", "break;", "default:\nav_log(VAR_0->avctx, AV_LOG_ERROR, \"Unknown block type %d\\n\", VAR_5);", "return AVERROR_INVALIDDATA;", "}", "}", "}", "if (bitstream_tell(VAR_2) & 0x1F)\nbitstream_skip(VAR_2, 32 - (bitstream_tell(VAR_2) & 0x1F));", "return 0;", "}" ]
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23,331
static void opt_frame_pad_right(const char *arg) { frame_padright = atoi(arg); if (frame_padright < 0) { fprintf(stderr, "Incorrect right pad size\n"); av_exit(1); } }
false
FFmpeg
0c22311b56e66115675c4a96e4c78547886a4171
static void opt_frame_pad_right(const char *arg) { frame_padright = atoi(arg); if (frame_padright < 0) { fprintf(stderr, "Incorrect right pad size\n"); av_exit(1); } }
{ "code": [], "line_no": [] }
static void FUNC_0(const char *VAR_0) { frame_padright = atoi(VAR_0); if (frame_padright < 0) { fprintf(stderr, "Incorrect right pad size\n"); av_exit(1); } }
[ "static void FUNC_0(const char *VAR_0)\n{", "frame_padright = atoi(VAR_0);", "if (frame_padright < 0) {", "fprintf(stderr, \"Incorrect right pad size\\n\");", "av_exit(1);", "}", "}" ]
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23,332
static int dcadec_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { DCAContext *s = avctx->priv_data; AVFrame *frame = data; uint8_t *input = avpkt->data; int input_size = avpkt->size; int i, ret, prev_packet = s->packet; if (input_size < MIN_PACKET_SIZE || input_size > MAX_PACKET_SIZE) { av_log(avctx, AV_LOG_ERROR, "Invalid packet size\n"); return AVERROR_INVALIDDATA; } av_fast_malloc(&s->buffer, &s->buffer_size, FFALIGN(input_size, 4096) + DCA_BUFFER_PADDING_SIZE); if (!s->buffer) return AVERROR(ENOMEM); for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - MIN_PACKET_SIZE + 1 && ret < 0; i++) ret = convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Not a valid DCA frame\n"); return ret; } input = s->buffer; input_size = ret; s->packet = 0; // Parse backward compatible core sub-stream if (AV_RB32(input) == DCA_SYNCWORD_CORE_BE) { int frame_size; if ((ret = ff_dca_core_parse(&s->core, input, input_size)) < 0) return ret; s->packet |= DCA_PACKET_CORE; // EXXS data must be aligned on 4-byte boundary frame_size = FFALIGN(s->core.frame_size, 4); if (input_size - 4 > frame_size) { input += frame_size; input_size -= frame_size; } } if (!s->core_only) { DCAExssAsset *asset = NULL; // Parse extension sub-stream (EXSS) if (AV_RB32(input) == DCA_SYNCWORD_SUBSTREAM) { if ((ret = ff_dca_exss_parse(&s->exss, input, input_size)) < 0) { if (avctx->err_recognition & AV_EF_EXPLODE) return ret; } else { s->packet |= DCA_PACKET_EXSS; asset = &s->exss.assets[0]; } } // Parse XLL component in EXSS if (asset && (asset->extension_mask & DCA_EXSS_XLL)) { if ((ret = ff_dca_xll_parse(&s->xll, input, asset)) < 0) { // Conceal XLL synchronization error if (ret == AVERROR(EAGAIN) && (prev_packet & DCA_PACKET_XLL) && (s->packet & DCA_PACKET_CORE)) s->packet |= DCA_PACKET_XLL | DCA_PACKET_RECOVERY; else if (ret == AVERROR(ENOMEM) || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; } else { s->packet |= DCA_PACKET_XLL; } } // Parse LBR component in EXSS if (asset && (asset->extension_mask & DCA_EXSS_LBR)) { if ((ret = ff_dca_lbr_parse(&s->lbr, input, asset)) < 0) { if (ret == AVERROR(ENOMEM) || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; } else { s->packet |= DCA_PACKET_LBR; } } // Parse core extensions in EXSS or backward compatible core sub-stream if ((s->packet & DCA_PACKET_CORE) && (ret = ff_dca_core_parse_exss(&s->core, input, asset)) < 0) return ret; } // Filter the frame if (s->packet & DCA_PACKET_LBR) { if ((ret = ff_dca_lbr_filter_frame(&s->lbr, frame)) < 0) return ret; } else if (s->packet & DCA_PACKET_XLL) { if (s->packet & DCA_PACKET_CORE) { int x96_synth = -1; // Enable X96 synthesis if needed if (s->xll.chset[0].freq == 96000 && s->core.sample_rate == 48000) x96_synth = 1; if ((ret = ff_dca_core_filter_fixed(&s->core, x96_synth)) < 0) return ret; // Force lossy downmixed output on the first core frame filtered. // This prevents audible clicks when seeking and is consistent with // what reference decoder does when there are multiple channel sets. if (!(prev_packet & DCA_PACKET_RESIDUAL) && s->xll.nreschsets > 0 && s->xll.nchsets > 1) { av_log(avctx, AV_LOG_VERBOSE, "Forcing XLL recovery mode\n"); s->packet |= DCA_PACKET_RECOVERY; } // Set 'residual ok' flag for the next frame s->packet |= DCA_PACKET_RESIDUAL; } if ((ret = ff_dca_xll_filter_frame(&s->xll, frame)) < 0) { // Fall back to core unless hard error if (!(s->packet & DCA_PACKET_CORE)) return ret; if (ret != AVERROR_INVALIDDATA || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; if ((ret = ff_dca_core_filter_frame(&s->core, frame)) < 0) return ret; } } else if (s->packet & DCA_PACKET_CORE) { if ((ret = ff_dca_core_filter_frame(&s->core, frame)) < 0) return ret; if (s->core.filter_mode & DCA_FILTER_MODE_FIXED) s->packet |= DCA_PACKET_RESIDUAL; } else { av_log(avctx, AV_LOG_ERROR, "No valid DCA sub-stream found\n"); if (s->core_only) av_log(avctx, AV_LOG_WARNING, "Consider disabling 'core_only' option\n"); return AVERROR_INVALIDDATA; } *got_frame_ptr = 1; return avpkt->size; }
false
FFmpeg
d1f558b3628d3ab99fd93a98b5758ef1be45a5da
static int dcadec_decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { DCAContext *s = avctx->priv_data; AVFrame *frame = data; uint8_t *input = avpkt->data; int input_size = avpkt->size; int i, ret, prev_packet = s->packet; if (input_size < MIN_PACKET_SIZE || input_size > MAX_PACKET_SIZE) { av_log(avctx, AV_LOG_ERROR, "Invalid packet size\n"); return AVERROR_INVALIDDATA; } av_fast_malloc(&s->buffer, &s->buffer_size, FFALIGN(input_size, 4096) + DCA_BUFFER_PADDING_SIZE); if (!s->buffer) return AVERROR(ENOMEM); for (i = 0, ret = AVERROR_INVALIDDATA; i < input_size - MIN_PACKET_SIZE + 1 && ret < 0; i++) ret = convert_bitstream(input + i, input_size - i, s->buffer, s->buffer_size); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Not a valid DCA frame\n"); return ret; } input = s->buffer; input_size = ret; s->packet = 0; if (AV_RB32(input) == DCA_SYNCWORD_CORE_BE) { int frame_size; if ((ret = ff_dca_core_parse(&s->core, input, input_size)) < 0) return ret; s->packet |= DCA_PACKET_CORE; frame_size = FFALIGN(s->core.frame_size, 4); if (input_size - 4 > frame_size) { input += frame_size; input_size -= frame_size; } } if (!s->core_only) { DCAExssAsset *asset = NULL; if (AV_RB32(input) == DCA_SYNCWORD_SUBSTREAM) { if ((ret = ff_dca_exss_parse(&s->exss, input, input_size)) < 0) { if (avctx->err_recognition & AV_EF_EXPLODE) return ret; } else { s->packet |= DCA_PACKET_EXSS; asset = &s->exss.assets[0]; } } if (asset && (asset->extension_mask & DCA_EXSS_XLL)) { if ((ret = ff_dca_xll_parse(&s->xll, input, asset)) < 0) { if (ret == AVERROR(EAGAIN) && (prev_packet & DCA_PACKET_XLL) && (s->packet & DCA_PACKET_CORE)) s->packet |= DCA_PACKET_XLL | DCA_PACKET_RECOVERY; else if (ret == AVERROR(ENOMEM) || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; } else { s->packet |= DCA_PACKET_XLL; } } if (asset && (asset->extension_mask & DCA_EXSS_LBR)) { if ((ret = ff_dca_lbr_parse(&s->lbr, input, asset)) < 0) { if (ret == AVERROR(ENOMEM) || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; } else { s->packet |= DCA_PACKET_LBR; } } if ((s->packet & DCA_PACKET_CORE) && (ret = ff_dca_core_parse_exss(&s->core, input, asset)) < 0) return ret; } if (s->packet & DCA_PACKET_LBR) { if ((ret = ff_dca_lbr_filter_frame(&s->lbr, frame)) < 0) return ret; } else if (s->packet & DCA_PACKET_XLL) { if (s->packet & DCA_PACKET_CORE) { int x96_synth = -1; if (s->xll.chset[0].freq == 96000 && s->core.sample_rate == 48000) x96_synth = 1; if ((ret = ff_dca_core_filter_fixed(&s->core, x96_synth)) < 0) return ret; if (!(prev_packet & DCA_PACKET_RESIDUAL) && s->xll.nreschsets > 0 && s->xll.nchsets > 1) { av_log(avctx, AV_LOG_VERBOSE, "Forcing XLL recovery mode\n"); s->packet |= DCA_PACKET_RECOVERY; } s->packet |= DCA_PACKET_RESIDUAL; } if ((ret = ff_dca_xll_filter_frame(&s->xll, frame)) < 0) { if (!(s->packet & DCA_PACKET_CORE)) return ret; if (ret != AVERROR_INVALIDDATA || (avctx->err_recognition & AV_EF_EXPLODE)) return ret; if ((ret = ff_dca_core_filter_frame(&s->core, frame)) < 0) return ret; } } else if (s->packet & DCA_PACKET_CORE) { if ((ret = ff_dca_core_filter_frame(&s->core, frame)) < 0) return ret; if (s->core.filter_mode & DCA_FILTER_MODE_FIXED) s->packet |= DCA_PACKET_RESIDUAL; } else { av_log(avctx, AV_LOG_ERROR, "No valid DCA sub-stream found\n"); if (s->core_only) av_log(avctx, AV_LOG_WARNING, "Consider disabling 'core_only' option\n"); return AVERROR_INVALIDDATA; } *got_frame_ptr = 1; return avpkt->size; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1, int *VAR_2, AVPacket *VAR_3) { DCAContext *s = VAR_0->priv_data; AVFrame *frame = VAR_1; uint8_t *input = VAR_3->VAR_1; int VAR_4 = VAR_3->size; int VAR_5, VAR_6, VAR_7 = s->packet; if (VAR_4 < MIN_PACKET_SIZE || VAR_4 > MAX_PACKET_SIZE) { av_log(VAR_0, AV_LOG_ERROR, "Invalid packet size\n"); return AVERROR_INVALIDDATA; } av_fast_malloc(&s->buffer, &s->buffer_size, FFALIGN(VAR_4, 4096) + DCA_BUFFER_PADDING_SIZE); if (!s->buffer) return AVERROR(ENOMEM); for (VAR_5 = 0, VAR_6 = AVERROR_INVALIDDATA; VAR_5 < VAR_4 - MIN_PACKET_SIZE + 1 && VAR_6 < 0; VAR_5++) VAR_6 = convert_bitstream(input + VAR_5, VAR_4 - VAR_5, s->buffer, s->buffer_size); if (VAR_6 < 0) { av_log(VAR_0, AV_LOG_ERROR, "Not a valid DCA frame\n"); return VAR_6; } input = s->buffer; VAR_4 = VAR_6; s->packet = 0; if (AV_RB32(input) == DCA_SYNCWORD_CORE_BE) { int VAR_8; if ((VAR_6 = ff_dca_core_parse(&s->core, input, VAR_4)) < 0) return VAR_6; s->packet |= DCA_PACKET_CORE; VAR_8 = FFALIGN(s->core.VAR_8, 4); if (VAR_4 - 4 > VAR_8) { input += VAR_8; VAR_4 -= VAR_8; } } if (!s->core_only) { DCAExssAsset *asset = NULL; if (AV_RB32(input) == DCA_SYNCWORD_SUBSTREAM) { if ((VAR_6 = ff_dca_exss_parse(&s->exss, input, VAR_4)) < 0) { if (VAR_0->err_recognition & AV_EF_EXPLODE) return VAR_6; } else { s->packet |= DCA_PACKET_EXSS; asset = &s->exss.assets[0]; } } if (asset && (asset->extension_mask & DCA_EXSS_XLL)) { if ((VAR_6 = ff_dca_xll_parse(&s->xll, input, asset)) < 0) { if (VAR_6 == AVERROR(EAGAIN) && (VAR_7 & DCA_PACKET_XLL) && (s->packet & DCA_PACKET_CORE)) s->packet |= DCA_PACKET_XLL | DCA_PACKET_RECOVERY; else if (VAR_6 == AVERROR(ENOMEM) || (VAR_0->err_recognition & AV_EF_EXPLODE)) return VAR_6; } else { s->packet |= DCA_PACKET_XLL; } } if (asset && (asset->extension_mask & DCA_EXSS_LBR)) { if ((VAR_6 = ff_dca_lbr_parse(&s->lbr, input, asset)) < 0) { if (VAR_6 == AVERROR(ENOMEM) || (VAR_0->err_recognition & AV_EF_EXPLODE)) return VAR_6; } else { s->packet |= DCA_PACKET_LBR; } } if ((s->packet & DCA_PACKET_CORE) && (VAR_6 = ff_dca_core_parse_exss(&s->core, input, asset)) < 0) return VAR_6; } if (s->packet & DCA_PACKET_LBR) { if ((VAR_6 = ff_dca_lbr_filter_frame(&s->lbr, frame)) < 0) return VAR_6; } else if (s->packet & DCA_PACKET_XLL) { if (s->packet & DCA_PACKET_CORE) { int VAR_9 = -1; if (s->xll.chset[0].freq == 96000 && s->core.sample_rate == 48000) VAR_9 = 1; if ((VAR_6 = ff_dca_core_filter_fixed(&s->core, VAR_9)) < 0) return VAR_6; if (!(VAR_7 & DCA_PACKET_RESIDUAL) && s->xll.nreschsets > 0 && s->xll.nchsets > 1) { av_log(VAR_0, AV_LOG_VERBOSE, "Forcing XLL recovery mode\n"); s->packet |= DCA_PACKET_RECOVERY; } s->packet |= DCA_PACKET_RESIDUAL; } if ((VAR_6 = ff_dca_xll_filter_frame(&s->xll, frame)) < 0) { if (!(s->packet & DCA_PACKET_CORE)) return VAR_6; if (VAR_6 != AVERROR_INVALIDDATA || (VAR_0->err_recognition & AV_EF_EXPLODE)) return VAR_6; if ((VAR_6 = ff_dca_core_filter_frame(&s->core, frame)) < 0) return VAR_6; } } else if (s->packet & DCA_PACKET_CORE) { if ((VAR_6 = ff_dca_core_filter_frame(&s->core, frame)) < 0) return VAR_6; if (s->core.filter_mode & DCA_FILTER_MODE_FIXED) s->packet |= DCA_PACKET_RESIDUAL; } else { av_log(VAR_0, AV_LOG_ERROR, "No valid DCA sub-stream found\n"); if (s->core_only) av_log(VAR_0, AV_LOG_WARNING, "Consider disabling 'core_only' option\n"); return AVERROR_INVALIDDATA; } *VAR_2 = 1; return VAR_3->size; }
[ "static int FUNC_0(AVCodecContext *VAR_0, void *VAR_1,\nint *VAR_2, AVPacket *VAR_3)\n{", "DCAContext *s = VAR_0->priv_data;", "AVFrame *frame = VAR_1;", "uint8_t *input = VAR_3->VAR_1;", "int VAR_4 = VAR_3->size;", "int VAR_5, VAR_6, VAR_7 = s->packet;", "if (VAR_4 < MIN_PACKET_SIZE || VAR_4 > MAX_PACKET_SIZE) {", "av_log(VAR_0, AV_LOG_ERROR, \"Invalid packet size\\n\");", "return AVERROR_INVALIDDATA;", "}", "av_fast_malloc(&s->buffer, &s->buffer_size,\nFFALIGN(VAR_4, 4096) + DCA_BUFFER_PADDING_SIZE);", "if (!s->buffer)\nreturn AVERROR(ENOMEM);", "for (VAR_5 = 0, VAR_6 = AVERROR_INVALIDDATA; VAR_5 < VAR_4 - MIN_PACKET_SIZE + 1 && VAR_6 < 0; VAR_5++)", "VAR_6 = convert_bitstream(input + VAR_5, VAR_4 - VAR_5, s->buffer, s->buffer_size);", "if (VAR_6 < 0) {", "av_log(VAR_0, AV_LOG_ERROR, \"Not a valid DCA frame\\n\");", "return VAR_6;", "}", "input = s->buffer;", "VAR_4 = VAR_6;", "s->packet = 0;", "if (AV_RB32(input) == DCA_SYNCWORD_CORE_BE) {", "int VAR_8;", "if ((VAR_6 = ff_dca_core_parse(&s->core, input, VAR_4)) < 0)\nreturn VAR_6;", "s->packet |= DCA_PACKET_CORE;", "VAR_8 = FFALIGN(s->core.VAR_8, 4);", "if (VAR_4 - 4 > VAR_8) {", "input += VAR_8;", "VAR_4 -= VAR_8;", "}", "}", "if (!s->core_only) {", "DCAExssAsset *asset = NULL;", "if (AV_RB32(input) == DCA_SYNCWORD_SUBSTREAM) {", "if ((VAR_6 = ff_dca_exss_parse(&s->exss, input, VAR_4)) < 0) {", "if (VAR_0->err_recognition & AV_EF_EXPLODE)\nreturn VAR_6;", "} else {", "s->packet |= DCA_PACKET_EXSS;", "asset = &s->exss.assets[0];", "}", "}", "if (asset && (asset->extension_mask & DCA_EXSS_XLL)) {", "if ((VAR_6 = ff_dca_xll_parse(&s->xll, input, asset)) < 0) {", "if (VAR_6 == AVERROR(EAGAIN)\n&& (VAR_7 & DCA_PACKET_XLL)\n&& (s->packet & DCA_PACKET_CORE))\ns->packet |= DCA_PACKET_XLL | DCA_PACKET_RECOVERY;", "else if (VAR_6 == AVERROR(ENOMEM) || (VAR_0->err_recognition & AV_EF_EXPLODE))\nreturn VAR_6;", "} else {", "s->packet |= DCA_PACKET_XLL;", "}", "}", "if (asset && (asset->extension_mask & DCA_EXSS_LBR)) {", "if ((VAR_6 = ff_dca_lbr_parse(&s->lbr, input, asset)) < 0) {", "if (VAR_6 == AVERROR(ENOMEM) || (VAR_0->err_recognition & AV_EF_EXPLODE))\nreturn VAR_6;", "} else {", "s->packet |= DCA_PACKET_LBR;", "}", "}", "if ((s->packet & DCA_PACKET_CORE)\n&& (VAR_6 = ff_dca_core_parse_exss(&s->core, input, asset)) < 0)\nreturn VAR_6;", "}", "if (s->packet & DCA_PACKET_LBR) {", "if ((VAR_6 = ff_dca_lbr_filter_frame(&s->lbr, frame)) < 0)\nreturn VAR_6;", "} else if (s->packet & DCA_PACKET_XLL) {", "if (s->packet & DCA_PACKET_CORE) {", "int VAR_9 = -1;", "if (s->xll.chset[0].freq == 96000 && s->core.sample_rate == 48000)\nVAR_9 = 1;", "if ((VAR_6 = ff_dca_core_filter_fixed(&s->core, VAR_9)) < 0)\nreturn VAR_6;", "if (!(VAR_7 & DCA_PACKET_RESIDUAL) && s->xll.nreschsets > 0\n&& s->xll.nchsets > 1) {", "av_log(VAR_0, AV_LOG_VERBOSE, \"Forcing XLL recovery mode\\n\");", "s->packet |= DCA_PACKET_RECOVERY;", "}", "s->packet |= DCA_PACKET_RESIDUAL;", "}", "if ((VAR_6 = ff_dca_xll_filter_frame(&s->xll, frame)) < 0) {", "if (!(s->packet & DCA_PACKET_CORE))\nreturn VAR_6;", "if (VAR_6 != AVERROR_INVALIDDATA || (VAR_0->err_recognition & AV_EF_EXPLODE))\nreturn VAR_6;", "if ((VAR_6 = ff_dca_core_filter_frame(&s->core, frame)) < 0)\nreturn VAR_6;", "}", "} else if (s->packet & DCA_PACKET_CORE) {", "if ((VAR_6 = ff_dca_core_filter_frame(&s->core, frame)) < 0)\nreturn VAR_6;", "if (s->core.filter_mode & DCA_FILTER_MODE_FIXED)\ns->packet |= DCA_PACKET_RESIDUAL;", "} else {", "av_log(VAR_0, AV_LOG_ERROR, \"No valid DCA sub-stream found\\n\");", "if (s->core_only)\nav_log(VAR_0, AV_LOG_WARNING, \"Consider disabling 'core_only' option\\n\");", "return AVERROR_INVALIDDATA;", "}", "*VAR_2 = 1;", "return VAR_3->size;", "}" ]
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23,333
static int iszero(const int16_t *c, int sz) { int n; for (n = 0; n < sz; n += 4) if (AV_RN32A(&c[n])) return 0; return 1; }
false
FFmpeg
69e456d7fbc5fff88acf747d135bf15c8e511c59
static int iszero(const int16_t *c, int sz) { int n; for (n = 0; n < sz; n += 4) if (AV_RN32A(&c[n])) return 0; return 1; }
{ "code": [], "line_no": [] }
static int FUNC_0(const int16_t *VAR_0, int VAR_1) { int VAR_2; for (VAR_2 = 0; VAR_2 < VAR_1; VAR_2 += 4) if (AV_RN32A(&VAR_0[VAR_2])) return 0; return 1; }
[ "static int FUNC_0(const int16_t *VAR_0, int VAR_1)\n{", "int VAR_2;", "for (VAR_2 = 0; VAR_2 < VAR_1; VAR_2 += 4)", "if (AV_RN32A(&VAR_0[VAR_2]))\nreturn 0;", "return 1;", "}" ]
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23,334
void avpriv_set_pts_info(AVStream *s, int pts_wrap_bits, unsigned int pts_num, unsigned int pts_den) { AVRational new_tb; if(av_reduce(&new_tb.num, &new_tb.den, pts_num, pts_den, INT_MAX)){ if(new_tb.num != pts_num) av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", s->index, pts_num/new_tb.num); }else av_log(NULL, AV_LOG_WARNING, "st:%d has too large timebase, reducing\n", s->index); if(new_tb.num <= 0 || new_tb.den <= 0) { av_log(NULL, AV_LOG_ERROR, "Ignoring attempt to set invalid timebase for st:%d\n", s->index); return; } s->time_base = new_tb; s->pts_wrap_bits = pts_wrap_bits; }
false
FFmpeg
121d3875b692c83866928e271c4b6d20d680d1a6
void avpriv_set_pts_info(AVStream *s, int pts_wrap_bits, unsigned int pts_num, unsigned int pts_den) { AVRational new_tb; if(av_reduce(&new_tb.num, &new_tb.den, pts_num, pts_den, INT_MAX)){ if(new_tb.num != pts_num) av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", s->index, pts_num/new_tb.num); }else av_log(NULL, AV_LOG_WARNING, "st:%d has too large timebase, reducing\n", s->index); if(new_tb.num <= 0 || new_tb.den <= 0) { av_log(NULL, AV_LOG_ERROR, "Ignoring attempt to set invalid timebase for st:%d\n", s->index); return; } s->time_base = new_tb; s->pts_wrap_bits = pts_wrap_bits; }
{ "code": [], "line_no": [] }
void FUNC_0(AVStream *VAR_0, int VAR_1, unsigned int VAR_2, unsigned int VAR_3) { AVRational new_tb; if(av_reduce(&new_tb.num, &new_tb.den, VAR_2, VAR_3, INT_MAX)){ if(new_tb.num != VAR_2) av_log(NULL, AV_LOG_DEBUG, "st:%d removing common factor %d from timebase\n", VAR_0->index, VAR_2/new_tb.num); }else av_log(NULL, AV_LOG_WARNING, "st:%d has too large timebase, reducing\n", VAR_0->index); if(new_tb.num <= 0 || new_tb.den <= 0) { av_log(NULL, AV_LOG_ERROR, "Ignoring attempt to set invalid timebase for st:%d\n", VAR_0->index); return; } VAR_0->time_base = new_tb; VAR_0->VAR_1 = VAR_1; }
[ "void FUNC_0(AVStream *VAR_0, int VAR_1,\nunsigned int VAR_2, unsigned int VAR_3)\n{", "AVRational new_tb;", "if(av_reduce(&new_tb.num, &new_tb.den, VAR_2, VAR_3, INT_MAX)){", "if(new_tb.num != VAR_2)\nav_log(NULL, AV_LOG_DEBUG, \"st:%d removing common factor %d from timebase\\n\", VAR_0->index, VAR_2/new_tb.num);", "}else", "av_log(NULL, AV_LOG_WARNING, \"st:%d has too large timebase, reducing\\n\", VAR_0->index);", "if(new_tb.num <= 0 || new_tb.den <= 0) {", "av_log(NULL, AV_LOG_ERROR, \"Ignoring attempt to set invalid timebase for st:%d\\n\", VAR_0->index);", "return;", "}", "VAR_0->time_base = new_tb;", "VAR_0->VAR_1 = VAR_1;", "}" ]
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[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 11, 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 31 ], [ 33 ] ]
23,335
static void pci_bridge_region_init(PCIBridge *br) { PCIBus *parent = br->dev.bus; uint16_t cmd = pci_get_word(br->dev.config + PCI_COMMAND); pci_bridge_init_alias(br, &br->alias_pref_mem, PCI_BASE_ADDRESS_MEM_PREFETCH, "pci_bridge_pref_mem", &br->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(br, &br->alias_mem, PCI_BASE_ADDRESS_SPACE_MEMORY, "pci_bridge_mem", &br->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(br, &br->alias_io, PCI_BASE_ADDRESS_SPACE_IO, "pci_bridge_io", &br->address_space_io, parent->address_space_io, cmd & PCI_COMMAND_IO); /* TODO: optinal VGA and VGA palette snooping support. */ }
true
qemu
b308c82cbda44e138ef990af64d44a5613c16092
static void pci_bridge_region_init(PCIBridge *br) { PCIBus *parent = br->dev.bus; uint16_t cmd = pci_get_word(br->dev.config + PCI_COMMAND); pci_bridge_init_alias(br, &br->alias_pref_mem, PCI_BASE_ADDRESS_MEM_PREFETCH, "pci_bridge_pref_mem", &br->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(br, &br->alias_mem, PCI_BASE_ADDRESS_SPACE_MEMORY, "pci_bridge_mem", &br->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(br, &br->alias_io, PCI_BASE_ADDRESS_SPACE_IO, "pci_bridge_io", &br->address_space_io, parent->address_space_io, cmd & PCI_COMMAND_IO); }
{ "code": [ "static void pci_bridge_region_init(PCIBridge *br)", " pci_bridge_init_alias(br, &br->alias_pref_mem,", " pci_bridge_init_alias(br, &br->alias_mem,", " pci_bridge_init_alias(br, &br->alias_io," ], "line_no": [ 1, 11, 23, 35 ] }
static void FUNC_0(PCIBridge *VAR_0) { PCIBus *parent = VAR_0->dev.bus; uint16_t cmd = pci_get_word(VAR_0->dev.config + PCI_COMMAND); pci_bridge_init_alias(VAR_0, &VAR_0->alias_pref_mem, PCI_BASE_ADDRESS_MEM_PREFETCH, "pci_bridge_pref_mem", &VAR_0->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(VAR_0, &VAR_0->alias_mem, PCI_BASE_ADDRESS_SPACE_MEMORY, "pci_bridge_mem", &VAR_0->address_space_mem, parent->address_space_mem, cmd & PCI_COMMAND_MEMORY); pci_bridge_init_alias(VAR_0, &VAR_0->alias_io, PCI_BASE_ADDRESS_SPACE_IO, "pci_bridge_io", &VAR_0->address_space_io, parent->address_space_io, cmd & PCI_COMMAND_IO); }
[ "static void FUNC_0(PCIBridge *VAR_0)\n{", "PCIBus *parent = VAR_0->dev.bus;", "uint16_t cmd = pci_get_word(VAR_0->dev.config + PCI_COMMAND);", "pci_bridge_init_alias(VAR_0, &VAR_0->alias_pref_mem,\nPCI_BASE_ADDRESS_MEM_PREFETCH,\n\"pci_bridge_pref_mem\",\n&VAR_0->address_space_mem,\nparent->address_space_mem,\ncmd & PCI_COMMAND_MEMORY);", "pci_bridge_init_alias(VAR_0, &VAR_0->alias_mem,\nPCI_BASE_ADDRESS_SPACE_MEMORY,\n\"pci_bridge_mem\",\n&VAR_0->address_space_mem,\nparent->address_space_mem,\ncmd & PCI_COMMAND_MEMORY);", "pci_bridge_init_alias(VAR_0, &VAR_0->alias_io,\nPCI_BASE_ADDRESS_SPACE_IO,\n\"pci_bridge_io\",\n&VAR_0->address_space_io,\nparent->address_space_io,\ncmd & PCI_COMMAND_IO);", "}" ]
[ 1, 0, 0, 1, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11, 13, 15, 17, 19, 21 ], [ 23, 25, 27, 29, 31, 33 ], [ 35, 37, 39, 41, 43, 45 ], [ 49 ] ]
23,336
static void ecc_reset(void *opaque) { ECCState *s = opaque; int i; s->regs[ECC_MER] &= (ECC_MER_VER | ECC_MER_IMPL); s->regs[ECC_MER] |= ECC_MER_MRR; s->regs[ECC_MDR] = 0x20; s->regs[ECC_MFSR] = 0; s->regs[ECC_VCR] = 0; s->regs[ECC_MFAR0] = 0x07c00000; s->regs[ECC_MFAR1] = 0; s->regs[ECC_DR] = 0; s->regs[ECC_ECR0] = 0; s->regs[ECC_ECR1] = 0; for (i = 1; i < ECC_NREGS; i++) s->regs[i] = 0; }
true
qemu
8f2ad0a3fc5e3569183d44bf1c7fcb95294be4c0
static void ecc_reset(void *opaque) { ECCState *s = opaque; int i; s->regs[ECC_MER] &= (ECC_MER_VER | ECC_MER_IMPL); s->regs[ECC_MER] |= ECC_MER_MRR; s->regs[ECC_MDR] = 0x20; s->regs[ECC_MFSR] = 0; s->regs[ECC_VCR] = 0; s->regs[ECC_MFAR0] = 0x07c00000; s->regs[ECC_MFAR1] = 0; s->regs[ECC_DR] = 0; s->regs[ECC_ECR0] = 0; s->regs[ECC_ECR1] = 0; for (i = 1; i < ECC_NREGS; i++) s->regs[i] = 0; }
{ "code": [ " int i;", " for (i = 1; i < ECC_NREGS; i++)", " s->regs[i] = 0;" ], "line_no": [ 7, 33, 35 ] }
static void FUNC_0(void *VAR_0) { ECCState *s = VAR_0; int VAR_1; s->regs[ECC_MER] &= (ECC_MER_VER | ECC_MER_IMPL); s->regs[ECC_MER] |= ECC_MER_MRR; s->regs[ECC_MDR] = 0x20; s->regs[ECC_MFSR] = 0; s->regs[ECC_VCR] = 0; s->regs[ECC_MFAR0] = 0x07c00000; s->regs[ECC_MFAR1] = 0; s->regs[ECC_DR] = 0; s->regs[ECC_ECR0] = 0; s->regs[ECC_ECR1] = 0; for (VAR_1 = 1; VAR_1 < ECC_NREGS; VAR_1++) s->regs[VAR_1] = 0; }
[ "static void FUNC_0(void *VAR_0)\n{", "ECCState *s = VAR_0;", "int VAR_1;", "s->regs[ECC_MER] &= (ECC_MER_VER | ECC_MER_IMPL);", "s->regs[ECC_MER] |= ECC_MER_MRR;", "s->regs[ECC_MDR] = 0x20;", "s->regs[ECC_MFSR] = 0;", "s->regs[ECC_VCR] = 0;", "s->regs[ECC_MFAR0] = 0x07c00000;", "s->regs[ECC_MFAR1] = 0;", "s->regs[ECC_DR] = 0;", "s->regs[ECC_ECR0] = 0;", "s->regs[ECC_ECR1] = 0;", "for (VAR_1 = 1; VAR_1 < ECC_NREGS; VAR_1++)", "s->regs[VAR_1] = 0;", "}" ]
[ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0 ]
[ [ 1, 3 ], [ 5 ], [ 7 ], [ 11 ], [ 13 ], [ 15 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37 ] ]
23,337
static inline int16_t mipsdsp_add_i16(int16_t a, int16_t b, CPUMIPSState *env) { int16_t tempI; tempI = a + b; if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) { set_DSPControl_overflow_flag(1, 20, env); } return tempI; }
true
qemu
20c334a797bf46a4ee59a6e42be6d5e7c3cda585
static inline int16_t mipsdsp_add_i16(int16_t a, int16_t b, CPUMIPSState *env) { int16_t tempI; tempI = a + b; if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) { set_DSPControl_overflow_flag(1, 20, env); } return tempI; }
{ "code": [ " if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) {" ], "line_no": [ 13 ] }
static inline int16_t FUNC_0(int16_t a, int16_t b, CPUMIPSState *env) { int16_t tempI; tempI = a + b; if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) { set_DSPControl_overflow_flag(1, 20, env); } return tempI; }
[ "static inline int16_t FUNC_0(int16_t a, int16_t b, CPUMIPSState *env)\n{", "int16_t tempI;", "tempI = a + b;", "if (MIPSDSP_OVERFLOW(a, b, tempI, 0x8000)) {", "set_DSPControl_overflow_flag(1, 20, env);", "}", "return tempI;", "}" ]
[ 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3 ], [ 5 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 21 ], [ 23 ] ]
23,338
void cpu_loop(CPUMBState *env) { int trapnr, ret; target_siginfo_t info; while (1) { trapnr = cpu_mb_exec (env); switch (trapnr) { case 0xaa: { info.si_signo = SIGSEGV; info.si_errno = 0; /* XXX: check env->error_code */ info.si_code = TARGET_SEGV_MAPERR; info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); } break; case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ break; case EXCP_BREAK: /* Return address is 4 bytes after the call. */ env->regs[14] += 4; ret = do_syscall(env, env->regs[12], env->regs[5], env->regs[6], env->regs[7], env->regs[8], env->regs[9], env->regs[10], 0, 0); env->regs[3] = ret; env->sregs[SR_PC] = env->regs[14]; break; case EXCP_HW_EXCP: env->regs[17] = env->sregs[SR_PC] + 4; if (env->iflags & D_FLAG) { env->sregs[SR_ESR] |= 1 << 12; env->sregs[SR_PC] -= 4; /* FIXME: if branch was immed, replay the imm as well. */ } env->iflags &= ~(IMM_FLAG | D_FLAG); switch (env->sregs[SR_ESR] & 31) { case ESR_EC_DIVZERO: info.si_signo = SIGFPE; info.si_errno = 0; info.si_code = TARGET_FPE_FLTDIV; info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); break; case ESR_EC_FPU: info.si_signo = SIGFPE; info.si_errno = 0; if (env->sregs[SR_FSR] & FSR_IO) { info.si_code = TARGET_FPE_FLTINV; } if (env->sregs[SR_FSR] & FSR_DZ) { info.si_code = TARGET_FPE_FLTDIV; } info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); break; default: printf ("Unhandled hw-exception: 0x%x\n", env->sregs[SR_ESR] & ESR_EC_MASK); cpu_dump_state(env, stderr, fprintf, 0); exit (1); break; } break; case EXCP_DEBUG: { int sig; sig = gdb_handlesig (env, TARGET_SIGTRAP); if (sig) { info.si_signo = sig; info.si_errno = 0; info.si_code = TARGET_TRAP_BRKPT; queue_signal(env, info.si_signo, &info); } } break; default: printf ("Unhandled trap: 0x%x\n", trapnr); cpu_dump_state(env, stderr, fprintf, 0); exit (1); } process_pending_signals (env); } }
true
qemu
d7dce494769e47c9a1eec6f55578d3acdfab888b
void cpu_loop(CPUMBState *env) { int trapnr, ret; target_siginfo_t info; while (1) { trapnr = cpu_mb_exec (env); switch (trapnr) { case 0xaa: { info.si_signo = SIGSEGV; info.si_errno = 0; info.si_code = TARGET_SEGV_MAPERR; info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); } break; case EXCP_INTERRUPT: break; case EXCP_BREAK: env->regs[14] += 4; ret = do_syscall(env, env->regs[12], env->regs[5], env->regs[6], env->regs[7], env->regs[8], env->regs[9], env->regs[10], 0, 0); env->regs[3] = ret; env->sregs[SR_PC] = env->regs[14]; break; case EXCP_HW_EXCP: env->regs[17] = env->sregs[SR_PC] + 4; if (env->iflags & D_FLAG) { env->sregs[SR_ESR] |= 1 << 12; env->sregs[SR_PC] -= 4; } env->iflags &= ~(IMM_FLAG | D_FLAG); switch (env->sregs[SR_ESR] & 31) { case ESR_EC_DIVZERO: info.si_signo = SIGFPE; info.si_errno = 0; info.si_code = TARGET_FPE_FLTDIV; info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); break; case ESR_EC_FPU: info.si_signo = SIGFPE; info.si_errno = 0; if (env->sregs[SR_FSR] & FSR_IO) { info.si_code = TARGET_FPE_FLTINV; } if (env->sregs[SR_FSR] & FSR_DZ) { info.si_code = TARGET_FPE_FLTDIV; } info._sifields._sigfault._addr = 0; queue_signal(env, info.si_signo, &info); break; default: printf ("Unhandled hw-exception: 0x%x\n", env->sregs[SR_ESR] & ESR_EC_MASK); cpu_dump_state(env, stderr, fprintf, 0); exit (1); break; } break; case EXCP_DEBUG: { int sig; sig = gdb_handlesig (env, TARGET_SIGTRAP); if (sig) { info.si_signo = sig; info.si_errno = 0; info.si_code = TARGET_TRAP_BRKPT; queue_signal(env, info.si_signo, &info); } } break; default: printf ("Unhandled trap: 0x%x\n", trapnr); cpu_dump_state(env, stderr, fprintf, 0); exit (1); } process_pending_signals (env); } }
{ "code": [ " env->sregs[SR_PC] = env->regs[14];" ], "line_no": [ 69 ] }
void FUNC_0(CPUMBState *VAR_0) { int VAR_1, VAR_2; target_siginfo_t info; while (1) { VAR_1 = cpu_mb_exec (VAR_0); switch (VAR_1) { case 0xaa: { info.si_signo = SIGSEGV; info.si_errno = 0; info.si_code = TARGET_SEGV_MAPERR; info._sifields._sigfault._addr = 0; queue_signal(VAR_0, info.si_signo, &info); } break; case EXCP_INTERRUPT: break; case EXCP_BREAK: VAR_0->regs[14] += 4; VAR_2 = do_syscall(VAR_0, VAR_0->regs[12], VAR_0->regs[5], VAR_0->regs[6], VAR_0->regs[7], VAR_0->regs[8], VAR_0->regs[9], VAR_0->regs[10], 0, 0); VAR_0->regs[3] = VAR_2; VAR_0->sregs[SR_PC] = VAR_0->regs[14]; break; case EXCP_HW_EXCP: VAR_0->regs[17] = VAR_0->sregs[SR_PC] + 4; if (VAR_0->iflags & D_FLAG) { VAR_0->sregs[SR_ESR] |= 1 << 12; VAR_0->sregs[SR_PC] -= 4; } VAR_0->iflags &= ~(IMM_FLAG | D_FLAG); switch (VAR_0->sregs[SR_ESR] & 31) { case ESR_EC_DIVZERO: info.si_signo = SIGFPE; info.si_errno = 0; info.si_code = TARGET_FPE_FLTDIV; info._sifields._sigfault._addr = 0; queue_signal(VAR_0, info.si_signo, &info); break; case ESR_EC_FPU: info.si_signo = SIGFPE; info.si_errno = 0; if (VAR_0->sregs[SR_FSR] & FSR_IO) { info.si_code = TARGET_FPE_FLTINV; } if (VAR_0->sregs[SR_FSR] & FSR_DZ) { info.si_code = TARGET_FPE_FLTDIV; } info._sifields._sigfault._addr = 0; queue_signal(VAR_0, info.si_signo, &info); break; default: printf ("Unhandled hw-exception: 0x%x\n", VAR_0->sregs[SR_ESR] & ESR_EC_MASK); cpu_dump_state(VAR_0, stderr, fprintf, 0); exit (1); break; } break; case EXCP_DEBUG: { int VAR_3; VAR_3 = gdb_handlesig (VAR_0, TARGET_SIGTRAP); if (VAR_3) { info.si_signo = VAR_3; info.si_errno = 0; info.si_code = TARGET_TRAP_BRKPT; queue_signal(VAR_0, info.si_signo, &info); } } break; default: printf ("Unhandled trap: 0x%x\n", VAR_1); cpu_dump_state(VAR_0, stderr, fprintf, 0); exit (1); } process_pending_signals (VAR_0); } }
[ "void FUNC_0(CPUMBState *VAR_0)\n{", "int VAR_1, VAR_2;", "target_siginfo_t info;", "while (1) {", "VAR_1 = cpu_mb_exec (VAR_0);", "switch (VAR_1) {", "case 0xaa:\n{", "info.si_signo = SIGSEGV;", "info.si_errno = 0;", "info.si_code = TARGET_SEGV_MAPERR;", "info._sifields._sigfault._addr = 0;", "queue_signal(VAR_0, info.si_signo, &info);", "}", "break;", "case EXCP_INTERRUPT:\nbreak;", "case EXCP_BREAK:\nVAR_0->regs[14] += 4;", "VAR_2 = do_syscall(VAR_0,\nVAR_0->regs[12],\nVAR_0->regs[5],\nVAR_0->regs[6],\nVAR_0->regs[7],\nVAR_0->regs[8],\nVAR_0->regs[9],\nVAR_0->regs[10],\n0, 0);", "VAR_0->regs[3] = VAR_2;", "VAR_0->sregs[SR_PC] = VAR_0->regs[14];", "break;", "case EXCP_HW_EXCP:\nVAR_0->regs[17] = VAR_0->sregs[SR_PC] + 4;", "if (VAR_0->iflags & D_FLAG) {", "VAR_0->sregs[SR_ESR] |= 1 << 12;", "VAR_0->sregs[SR_PC] -= 4;", "}", "VAR_0->iflags &= ~(IMM_FLAG | D_FLAG);", "switch (VAR_0->sregs[SR_ESR] & 31) {", "case ESR_EC_DIVZERO:\ninfo.si_signo = SIGFPE;", "info.si_errno = 0;", "info.si_code = TARGET_FPE_FLTDIV;", "info._sifields._sigfault._addr = 0;", "queue_signal(VAR_0, info.si_signo, &info);", "break;", "case ESR_EC_FPU:\ninfo.si_signo = SIGFPE;", "info.si_errno = 0;", "if (VAR_0->sregs[SR_FSR] & FSR_IO) {", "info.si_code = TARGET_FPE_FLTINV;", "}", "if (VAR_0->sregs[SR_FSR] & FSR_DZ) {", "info.si_code = TARGET_FPE_FLTDIV;", "}", "info._sifields._sigfault._addr = 0;", "queue_signal(VAR_0, info.si_signo, &info);", "break;", "default:\nprintf (\"Unhandled hw-exception: 0x%x\\n\",\nVAR_0->sregs[SR_ESR] & ESR_EC_MASK);", "cpu_dump_state(VAR_0, stderr, fprintf, 0);", "exit (1);", "break;", "}", "break;", "case EXCP_DEBUG:\n{", "int VAR_3;", "VAR_3 = gdb_handlesig (VAR_0, TARGET_SIGTRAP);", "if (VAR_3)\n{", "info.si_signo = VAR_3;", "info.si_errno = 0;", "info.si_code = TARGET_TRAP_BRKPT;", "queue_signal(VAR_0, info.si_signo, &info);", "}", "}", "break;", "default:\nprintf (\"Unhandled trap: 0x%x\\n\", VAR_1);", "cpu_dump_state(VAR_0, stderr, fprintf, 0);", "exit (1);", "}", "process_pending_signals (VAR_0);", "}", "}" ]
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23,340
static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest, int width, int height, int src1Stride, int src2Stride, int dstStride) { int h; for (h=0; h < height; h++) { int w; if (width >= 16) #if COMPILE_TEMPLATE_SSE2 __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" "punpcklbw %%xmm2, %%xmm0 \n\t" "punpckhbw %%xmm2, %%xmm1 \n\t" "movntdq %%xmm0, (%0, %%"REG_a", 2) \n\t" "movntdq %%xmm1, 16(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"REG_a ); #else __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movq (%1, %%"REG_a"), %%mm0 \n\t" "movq 8(%1, %%"REG_a"), %%mm2 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm2, %%mm3 \n\t" "movq (%2, %%"REG_a"), %%mm4 \n\t" "movq 8(%2, %%"REG_a"), %%mm5 \n\t" "punpcklbw %%mm4, %%mm0 \n\t" "punpckhbw %%mm4, %%mm1 \n\t" "punpcklbw %%mm5, %%mm2 \n\t" "punpckhbw %%mm5, %%mm3 \n\t" MOVNTQ" %%mm0, (%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", "%"REG_a ); #endif for (w= (width&(~15)); w < width; w++) { dest[2*w+0] = src1[w]; dest[2*w+1] = src2[w]; } dest += dstStride; src1 += src1Stride; src2 += src2Stride; } __asm__( #if !COMPILE_TEMPLATE_SSE2 EMMS" \n\t" #endif SFENCE" \n\t" ::: "memory" ); }
true
FFmpeg
80bfce35ccd11458e97f68f417fc094c5347070c
static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest, int width, int height, int src1Stride, int src2Stride, int dstStride) { int h; for (h=0; h < height; h++) { int w; if (width >= 16) #if COMPILE_TEMPLATE_SSE2 __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" "punpcklbw %%xmm2, %%xmm0 \n\t" "punpckhbw %%xmm2, %%xmm1 \n\t" "movntdq %%xmm0, (%0, %%"REG_a", 2) \n\t" "movntdq %%xmm1, 16(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"REG_a ); #else __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movq (%1, %%"REG_a"), %%mm0 \n\t" "movq 8(%1, %%"REG_a"), %%mm2 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm2, %%mm3 \n\t" "movq (%2, %%"REG_a"), %%mm4 \n\t" "movq 8(%2, %%"REG_a"), %%mm5 \n\t" "punpcklbw %%mm4, %%mm0 \n\t" "punpckhbw %%mm4, %%mm1 \n\t" "punpcklbw %%mm5, %%mm2 \n\t" "punpckhbw %%mm5, %%mm3 \n\t" MOVNTQ" %%mm0, (%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", "%"REG_a ); #endif for (w= (width&(~15)); w < width; w++) { dest[2*w+0] = src1[w]; dest[2*w+1] = src2[w]; } dest += dstStride; src1 += src1Stride; src2 += src2Stride; } __asm__( #if !COMPILE_TEMPLATE_SSE2 EMMS" \n\t" #endif SFENCE" \n\t" ::: "memory" ); }
{ "code": [ " if (width >= 16)" ], "line_no": [ 19 ] }
static void FUNC_0(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest, int width, int height, int src1Stride, int src2Stride, int dstStride) { int VAR_0; for (VAR_0=0; VAR_0 < height; VAR_0++) { int w; if (width >= 16) #if COMPILE_TEMPLATE_SSE2 __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" "punpcklbw %%xmm2, %%xmm0 \n\t" "punpckhbw %%xmm2, %%xmm1 \n\t" "movntdq %%xmm0, (%0, %%"REG_a", 2) \n\t" "movntdq %%xmm1, 16(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"REG_a ); #else __asm__( "xor %%"REG_a", %%"REG_a" \n\t" "1: \n\t" PREFETCH" 64(%1, %%"REG_a") \n\t" PREFETCH" 64(%2, %%"REG_a") \n\t" "movq (%1, %%"REG_a"), %%mm0 \n\t" "movq 8(%1, %%"REG_a"), %%mm2 \n\t" "movq %%mm0, %%mm1 \n\t" "movq %%mm2, %%mm3 \n\t" "movq (%2, %%"REG_a"), %%mm4 \n\t" "movq 8(%2, %%"REG_a"), %%mm5 \n\t" "punpcklbw %%mm4, %%mm0 \n\t" "punpckhbw %%mm4, %%mm1 \n\t" "punpcklbw %%mm5, %%mm2 \n\t" "punpckhbw %%mm5, %%mm3 \n\t" MOVNTQ" %%mm0, (%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2) \n\t" MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2) \n\t" "add $16, %%"REG_a" \n\t" "cmp %3, %%"REG_a" \n\t" " jb 1b \n\t" ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) : "memory", "%"REG_a ); #endif for (w= (width&(~15)); w < width; w++) { dest[2*w+0] = src1[w]; dest[2*w+1] = src2[w]; } dest += dstStride; src1 += src1Stride; src2 += src2Stride; } __asm__( #if !COMPILE_TEMPLATE_SSE2 EMMS" \n\t" #endif SFENCE" \n\t" ::: "memory" ); }
[ "static void FUNC_0(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,\nint width, int height, int src1Stride,\nint src2Stride, int dstStride)\n{", "int VAR_0;", "for (VAR_0=0; VAR_0 < height; VAR_0++) {", "int w;", "if (width >= 16)\n#if COMPILE_TEMPLATE_SSE2\n__asm__(\n\"xor %%\"REG_a\", %%\"REG_a\" \\n\\t\"\n\"1: \\n\\t\"\nPREFETCH\" 64(%1, %%\"REG_a\") \\n\\t\"\nPREFETCH\" 64(%2, %%\"REG_a\") \\n\\t\"\n\"movdqa (%1, %%\"REG_a\"), %%xmm0 \\n\\t\"\n\"movdqa (%1, %%\"REG_a\"), %%xmm1 \\n\\t\"\n\"movdqa (%2, %%\"REG_a\"), %%xmm2 \\n\\t\"\n\"punpcklbw %%xmm2, %%xmm0 \\n\\t\"\n\"punpckhbw %%xmm2, %%xmm1 \\n\\t\"\n\"movntdq %%xmm0, (%0, %%\"REG_a\", 2) \\n\\t\"\n\"movntdq %%xmm1, 16(%0, %%\"REG_a\", 2) \\n\\t\"\n\"add $16, %%\"REG_a\" \\n\\t\"\n\"cmp %3, %%\"REG_a\" \\n\\t\"\n\" jb 1b \\n\\t\"\n::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((x86_reg)width-15)\n: \"memory\", XMM_CLOBBERS(\"xmm0\", \"xmm1\", \"xmm2\",) \"%\"REG_a\n);", "#else\n__asm__(\n\"xor %%\"REG_a\", %%\"REG_a\" \\n\\t\"\n\"1: \\n\\t\"\nPREFETCH\" 64(%1, %%\"REG_a\") \\n\\t\"\nPREFETCH\" 64(%2, %%\"REG_a\") \\n\\t\"\n\"movq (%1, %%\"REG_a\"), %%mm0 \\n\\t\"\n\"movq 8(%1, %%\"REG_a\"), %%mm2 \\n\\t\"\n\"movq %%mm0, %%mm1 \\n\\t\"\n\"movq %%mm2, %%mm3 \\n\\t\"\n\"movq (%2, %%\"REG_a\"), %%mm4 \\n\\t\"\n\"movq 8(%2, %%\"REG_a\"), %%mm5 \\n\\t\"\n\"punpcklbw %%mm4, %%mm0 \\n\\t\"\n\"punpckhbw %%mm4, %%mm1 \\n\\t\"\n\"punpcklbw %%mm5, %%mm2 \\n\\t\"\n\"punpckhbw %%mm5, %%mm3 \\n\\t\"\nMOVNTQ\" %%mm0, (%0, %%\"REG_a\", 2) \\n\\t\"\nMOVNTQ\" %%mm1, 8(%0, %%\"REG_a\", 2) \\n\\t\"\nMOVNTQ\" %%mm2, 16(%0, %%\"REG_a\", 2) \\n\\t\"\nMOVNTQ\" %%mm3, 24(%0, %%\"REG_a\", 2) \\n\\t\"\n\"add $16, %%\"REG_a\" \\n\\t\"\n\"cmp %3, %%\"REG_a\" \\n\\t\"\n\" jb 1b \\n\\t\"\n::\"r\"(dest), \"r\"(src1), \"r\"(src2), \"r\" ((x86_reg)width-15)\n: \"memory\", \"%\"REG_a\n);", "#endif\nfor (w= (width&(~15)); w < width; w++) {", "dest[2*w+0] = src1[w];", "dest[2*w+1] = src2[w];", "}", "dest += dstStride;", "src1 += src1Stride;", "src2 += src2Stride;", "}", "__asm__(\n#if !COMPILE_TEMPLATE_SSE2\nEMMS\" \\n\\t\"\n#endif\nSFENCE\" \\n\\t\"\n::: \"memory\"\n);", "}" ]
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23,341
static int dvbsub_parse_page_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size, AVSubtitle *sub, int *got_output) { DVBSubContext *ctx = avctx->priv_data; DVBSubRegionDisplay *display; DVBSubRegionDisplay *tmp_display_list, **tmp_ptr; const uint8_t *buf_end = buf + buf_size; int region_id; int page_state; int timeout; int version; if (buf_size < 1) return AVERROR_INVALIDDATA; timeout = *buf++; version = ((*buf)>>4) & 15; page_state = ((*buf++) >> 2) & 3; if (ctx->version == version) { return 0; ctx->time_out = timeout; ctx->version = version; ff_dlog(avctx, "Page time out %ds, state %d\n", ctx->time_out, page_state); if(ctx->compute_edt == 1) save_subtitle_set(avctx, sub, got_output); if (page_state == 1 || page_state == 2) { delete_regions(ctx); delete_objects(ctx); delete_cluts(ctx); tmp_display_list = ctx->display_list; ctx->display_list = NULL; while (buf + 5 < buf_end) { region_id = *buf++; buf += 1; display = tmp_display_list; tmp_ptr = &tmp_display_list; tmp_ptr = &display->next; if (!display) { display = av_mallocz(sizeof(DVBSubRegionDisplay)); if (!display) return AVERROR(ENOMEM); display->region_id = region_id; display->x_pos = AV_RB16(buf); buf += 2; display->y_pos = AV_RB16(buf); buf += 2; *tmp_ptr = display->next; display->next = ctx->display_list; ctx->display_list = display; ff_dlog(avctx, "Region %d, (%d,%d)\n", region_id, display->x_pos, display->y_pos); while (tmp_display_list) { display = tmp_display_list; tmp_display_list = display->next; av_freep(&display); return 0;
true
FFmpeg
7c10068da10aa288195f5eb5d7e34eb2d8ff7447
static int dvbsub_parse_page_segment(AVCodecContext *avctx, const uint8_t *buf, int buf_size, AVSubtitle *sub, int *got_output) { DVBSubContext *ctx = avctx->priv_data; DVBSubRegionDisplay *display; DVBSubRegionDisplay *tmp_display_list, **tmp_ptr; const uint8_t *buf_end = buf + buf_size; int region_id; int page_state; int timeout; int version; if (buf_size < 1) return AVERROR_INVALIDDATA; timeout = *buf++; version = ((*buf)>>4) & 15; page_state = ((*buf++) >> 2) & 3; if (ctx->version == version) { return 0; ctx->time_out = timeout; ctx->version = version; ff_dlog(avctx, "Page time out %ds, state %d\n", ctx->time_out, page_state); if(ctx->compute_edt == 1) save_subtitle_set(avctx, sub, got_output); if (page_state == 1 || page_state == 2) { delete_regions(ctx); delete_objects(ctx); delete_cluts(ctx); tmp_display_list = ctx->display_list; ctx->display_list = NULL; while (buf + 5 < buf_end) { region_id = *buf++; buf += 1; display = tmp_display_list; tmp_ptr = &tmp_display_list; tmp_ptr = &display->next; if (!display) { display = av_mallocz(sizeof(DVBSubRegionDisplay)); if (!display) return AVERROR(ENOMEM); display->region_id = region_id; display->x_pos = AV_RB16(buf); buf += 2; display->y_pos = AV_RB16(buf); buf += 2; *tmp_ptr = display->next; display->next = ctx->display_list; ctx->display_list = display; ff_dlog(avctx, "Region %d, (%d,%d)\n", region_id, display->x_pos, display->y_pos); while (tmp_display_list) { display = tmp_display_list; tmp_display_list = display->next; av_freep(&display); return 0;
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, const uint8_t *VAR_1, int VAR_2, AVSubtitle *VAR_3, int *VAR_4) { DVBSubContext *ctx = VAR_0->priv_data; DVBSubRegionDisplay *display; DVBSubRegionDisplay *tmp_display_list, **tmp_ptr; const uint8_t *VAR_5 = VAR_1 + VAR_2; int VAR_6; int VAR_7; int VAR_8; int VAR_9; if (VAR_2 < 1) return AVERROR_INVALIDDATA; VAR_8 = *VAR_1++; VAR_9 = ((*VAR_1)>>4) & 15; VAR_7 = ((*VAR_1++) >> 2) & 3; if (ctx->VAR_9 == VAR_9) { return 0; ctx->time_out = VAR_8; ctx->VAR_9 = VAR_9; ff_dlog(VAR_0, "Page time out %ds, state %d\n", ctx->time_out, VAR_7); if(ctx->compute_edt == 1) save_subtitle_set(VAR_0, VAR_3, VAR_4); if (VAR_7 == 1 || VAR_7 == 2) { delete_regions(ctx); delete_objects(ctx); delete_cluts(ctx); tmp_display_list = ctx->display_list; ctx->display_list = NULL; while (VAR_1 + 5 < VAR_5) { VAR_6 = *VAR_1++; VAR_1 += 1; display = tmp_display_list; tmp_ptr = &tmp_display_list; tmp_ptr = &display->next; if (!display) { display = av_mallocz(sizeof(DVBSubRegionDisplay)); if (!display) return AVERROR(ENOMEM); display->VAR_6 = VAR_6; display->x_pos = AV_RB16(VAR_1); VAR_1 += 2; display->y_pos = AV_RB16(VAR_1); VAR_1 += 2; *tmp_ptr = display->next; display->next = ctx->display_list; ctx->display_list = display; ff_dlog(VAR_0, "Region %d, (%d,%d)\n", VAR_6, display->x_pos, display->y_pos); while (tmp_display_list) { display = tmp_display_list; tmp_display_list = display->next; av_freep(&display); return 0;
[ "static int FUNC_0(AVCodecContext *VAR_0,\nconst uint8_t *VAR_1, int VAR_2, AVSubtitle *VAR_3, int *VAR_4)\n{", "DVBSubContext *ctx = VAR_0->priv_data;", "DVBSubRegionDisplay *display;", "DVBSubRegionDisplay *tmp_display_list, **tmp_ptr;", "const uint8_t *VAR_5 = VAR_1 + VAR_2;", "int VAR_6;", "int VAR_7;", "int VAR_8;", "int VAR_9;", "if (VAR_2 < 1)\nreturn AVERROR_INVALIDDATA;", "VAR_8 = *VAR_1++;", "VAR_9 = ((*VAR_1)>>4) & 15;", "VAR_7 = ((*VAR_1++) >> 2) & 3;", "if (ctx->VAR_9 == VAR_9) {", "return 0;", "ctx->time_out = VAR_8;", "ctx->VAR_9 = VAR_9;", "ff_dlog(VAR_0, \"Page time out %ds, state %d\\n\", ctx->time_out, VAR_7);", "if(ctx->compute_edt == 1)\nsave_subtitle_set(VAR_0, VAR_3, VAR_4);", "if (VAR_7 == 1 || VAR_7 == 2) {", "delete_regions(ctx);", "delete_objects(ctx);", "delete_cluts(ctx);", "tmp_display_list = ctx->display_list;", "ctx->display_list = NULL;", "while (VAR_1 + 5 < VAR_5) {", "VAR_6 = *VAR_1++;", "VAR_1 += 1;", "display = tmp_display_list;", "tmp_ptr = &tmp_display_list;", "tmp_ptr = &display->next;", "if (!display) {", "display = av_mallocz(sizeof(DVBSubRegionDisplay));", "if (!display)\nreturn AVERROR(ENOMEM);", "display->VAR_6 = VAR_6;", "display->x_pos = AV_RB16(VAR_1);", "VAR_1 += 2;", "display->y_pos = AV_RB16(VAR_1);", "VAR_1 += 2;", "*tmp_ptr = display->next;", "display->next = ctx->display_list;", "ctx->display_list = display;", "ff_dlog(VAR_0, \"Region %d, (%d,%d)\\n\", VAR_6, display->x_pos, display->y_pos);", "while (tmp_display_list) {", "display = tmp_display_list;", "tmp_display_list = display->next;", "av_freep(&display);", "return 0;" ]
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23,342
static inline void ls_decode_line(JLSState *state, MJpegDecodeContext *s, void *last, void *dst, int last2, int w, int stride, int comp, int bits) { int i, x = 0; int Ra, Rb, Rc, Rd; int D0, D1, D2; while (x < w) { int err, pred; /* compute gradients */ Ra = x ? R(dst, x - stride) : R(last, x); Rb = R(last, x); Rc = x ? R(last, x - stride) : last2; Rd = (x >= w - stride) ? R(last, x) : R(last, x + stride); D0 = Rd - Rb; D1 = Rb - Rc; D2 = Rc - Ra; /* run mode */ if ((FFABS(D0) <= state->near) && (FFABS(D1) <= state->near) && (FFABS(D2) <= state->near)) { int r; int RItype; /* decode full runs while available */ while (get_bits1(&s->gb)) { int r; r = 1 << ff_log2_run[state->run_index[comp]]; if (x + r * stride > w) r = (w - x) / stride; for (i = 0; i < r; i++) { W(dst, x, Ra); x += stride; } /* if EOL reached, we stop decoding */ if (r != 1 << ff_log2_run[state->run_index[comp]]) if (state->run_index[comp] < 31) state->run_index[comp]++; if (x + stride > w) } /* decode aborted run */ r = ff_log2_run[state->run_index[comp]]; if (r) r = get_bits_long(&s->gb, r); if (x + r * stride > w) { r = (w - x) / stride; } for (i = 0; i < r; i++) { W(dst, x, Ra); x += stride; } if (x >= w) { av_log(NULL, AV_LOG_ERROR, "run overflow\n"); av_assert0(x <= w); } /* decode run termination value */ Rb = R(last, x); RItype = (FFABS(Ra - Rb) <= state->near) ? 1 : 0; err = ls_get_code_runterm(&s->gb, state, RItype, ff_log2_run[state->run_index[comp]]); if (state->run_index[comp]) state->run_index[comp]--; if (state->near && RItype) { pred = Ra + err; } else { if (Rb < Ra) pred = Rb - err; else pred = Rb + err; } } else { /* regular mode */ int context, sign; context = ff_jpegls_quantize(state, D0) * 81 + ff_jpegls_quantize(state, D1) * 9 + ff_jpegls_quantize(state, D2); pred = mid_pred(Ra, Ra + Rb - Rc, Rb); if (context < 0) { context = -context; sign = 1; } else { sign = 0; } if (sign) { pred = av_clip(pred - state->C[context], 0, state->maxval); err = -ls_get_code_regular(&s->gb, state, context); } else { pred = av_clip(pred + state->C[context], 0, state->maxval); err = ls_get_code_regular(&s->gb, state, context); } /* we have to do something more for near-lossless coding */ pred += err; } if (state->near) { if (pred < -state->near) pred += state->range * state->twonear; else if (pred > state->maxval + state->near) pred -= state->range * state->twonear; pred = av_clip(pred, 0, state->maxval); } pred &= state->maxval; W(dst, x, pred); x += stride; } }
true
FFmpeg
f80224ed19a4c012549fd460d529c7c04e68cf21
static inline void ls_decode_line(JLSState *state, MJpegDecodeContext *s, void *last, void *dst, int last2, int w, int stride, int comp, int bits) { int i, x = 0; int Ra, Rb, Rc, Rd; int D0, D1, D2; while (x < w) { int err, pred; Ra = x ? R(dst, x - stride) : R(last, x); Rb = R(last, x); Rc = x ? R(last, x - stride) : last2; Rd = (x >= w - stride) ? R(last, x) : R(last, x + stride); D0 = Rd - Rb; D1 = Rb - Rc; D2 = Rc - Ra; if ((FFABS(D0) <= state->near) && (FFABS(D1) <= state->near) && (FFABS(D2) <= state->near)) { int r; int RItype; while (get_bits1(&s->gb)) { int r; r = 1 << ff_log2_run[state->run_index[comp]]; if (x + r * stride > w) r = (w - x) / stride; for (i = 0; i < r; i++) { W(dst, x, Ra); x += stride; } if (r != 1 << ff_log2_run[state->run_index[comp]]) if (state->run_index[comp] < 31) state->run_index[comp]++; if (x + stride > w) } r = ff_log2_run[state->run_index[comp]]; if (r) r = get_bits_long(&s->gb, r); if (x + r * stride > w) { r = (w - x) / stride; } for (i = 0; i < r; i++) { W(dst, x, Ra); x += stride; } if (x >= w) { av_log(NULL, AV_LOG_ERROR, "run overflow\n"); av_assert0(x <= w); } Rb = R(last, x); RItype = (FFABS(Ra - Rb) <= state->near) ? 1 : 0; err = ls_get_code_runterm(&s->gb, state, RItype, ff_log2_run[state->run_index[comp]]); if (state->run_index[comp]) state->run_index[comp]--; if (state->near && RItype) { pred = Ra + err; } else { if (Rb < Ra) pred = Rb - err; else pred = Rb + err; } } else { int context, sign; context = ff_jpegls_quantize(state, D0) * 81 + ff_jpegls_quantize(state, D1) * 9 + ff_jpegls_quantize(state, D2); pred = mid_pred(Ra, Ra + Rb - Rc, Rb); if (context < 0) { context = -context; sign = 1; } else { sign = 0; } if (sign) { pred = av_clip(pred - state->C[context], 0, state->maxval); err = -ls_get_code_regular(&s->gb, state, context); } else { pred = av_clip(pred + state->C[context], 0, state->maxval); err = ls_get_code_regular(&s->gb, state, context); } pred += err; } if (state->near) { if (pred < -state->near) pred += state->range * state->twonear; else if (pred > state->maxval + state->near) pred -= state->range * state->twonear; pred = av_clip(pred, 0, state->maxval); } pred &= state->maxval; W(dst, x, pred); x += stride; } }
{ "code": [], "line_no": [] }
static inline void FUNC_0(JLSState *VAR_0, MJpegDecodeContext *VAR_1, void *VAR_2, void *VAR_3, int VAR_4, int VAR_5, int VAR_6, int VAR_7, int VAR_8) { int VAR_9, VAR_10 = 0; int VAR_11, VAR_12, VAR_13, VAR_14; int VAR_15, VAR_16, VAR_17; while (VAR_10 < VAR_5) { int VAR_18, VAR_19; VAR_11 = VAR_10 ? R(VAR_3, VAR_10 - VAR_6) : R(VAR_2, VAR_10); VAR_12 = R(VAR_2, VAR_10); VAR_13 = VAR_10 ? R(VAR_2, VAR_10 - VAR_6) : VAR_4; VAR_14 = (VAR_10 >= VAR_5 - VAR_6) ? R(VAR_2, VAR_10) : R(VAR_2, VAR_10 + VAR_6); VAR_15 = VAR_14 - VAR_12; VAR_16 = VAR_12 - VAR_13; VAR_17 = VAR_13 - VAR_11; if ((FFABS(VAR_15) <= VAR_0->near) && (FFABS(VAR_16) <= VAR_0->near) && (FFABS(VAR_17) <= VAR_0->near)) { int VAR_22; int VAR_21; while (get_bits1(&VAR_1->gb)) { int VAR_22; VAR_22 = 1 << ff_log2_run[VAR_0->run_index[VAR_7]]; if (VAR_10 + VAR_22 * VAR_6 > VAR_5) VAR_22 = (VAR_5 - VAR_10) / VAR_6; for (VAR_9 = 0; VAR_9 < VAR_22; VAR_9++) { W(VAR_3, VAR_10, VAR_11); VAR_10 += VAR_6; } if (VAR_22 != 1 << ff_log2_run[VAR_0->run_index[VAR_7]]) if (VAR_0->run_index[VAR_7] < 31) VAR_0->run_index[VAR_7]++; if (VAR_10 + VAR_6 > VAR_5) } VAR_22 = ff_log2_run[VAR_0->run_index[VAR_7]]; if (VAR_22) VAR_22 = get_bits_long(&VAR_1->gb, VAR_22); if (VAR_10 + VAR_22 * VAR_6 > VAR_5) { VAR_22 = (VAR_5 - VAR_10) / VAR_6; } for (VAR_9 = 0; VAR_9 < VAR_22; VAR_9++) { W(VAR_3, VAR_10, VAR_11); VAR_10 += VAR_6; } if (VAR_10 >= VAR_5) { av_log(NULL, AV_LOG_ERROR, "run overflow\n"); av_assert0(VAR_10 <= VAR_5); } VAR_12 = R(VAR_2, VAR_10); VAR_21 = (FFABS(VAR_11 - VAR_12) <= VAR_0->near) ? 1 : 0; VAR_18 = ls_get_code_runterm(&VAR_1->gb, VAR_0, VAR_21, ff_log2_run[VAR_0->run_index[VAR_7]]); if (VAR_0->run_index[VAR_7]) VAR_0->run_index[VAR_7]--; if (VAR_0->near && VAR_21) { VAR_19 = VAR_11 + VAR_18; } else { if (VAR_12 < VAR_11) VAR_19 = VAR_12 - VAR_18; else VAR_19 = VAR_12 + VAR_18; } } else { int VAR_22, VAR_23; VAR_22 = ff_jpegls_quantize(VAR_0, VAR_15) * 81 + ff_jpegls_quantize(VAR_0, VAR_16) * 9 + ff_jpegls_quantize(VAR_0, VAR_17); VAR_19 = mid_pred(VAR_11, VAR_11 + VAR_12 - VAR_13, VAR_12); if (VAR_22 < 0) { VAR_22 = -VAR_22; VAR_23 = 1; } else { VAR_23 = 0; } if (VAR_23) { VAR_19 = av_clip(VAR_19 - VAR_0->C[VAR_22], 0, VAR_0->maxval); VAR_18 = -ls_get_code_regular(&VAR_1->gb, VAR_0, VAR_22); } else { VAR_19 = av_clip(VAR_19 + VAR_0->C[VAR_22], 0, VAR_0->maxval); VAR_18 = ls_get_code_regular(&VAR_1->gb, VAR_0, VAR_22); } VAR_19 += VAR_18; } if (VAR_0->near) { if (VAR_19 < -VAR_0->near) VAR_19 += VAR_0->range * VAR_0->twonear; else if (VAR_19 > VAR_0->maxval + VAR_0->near) VAR_19 -= VAR_0->range * VAR_0->twonear; VAR_19 = av_clip(VAR_19, 0, VAR_0->maxval); } VAR_19 &= VAR_0->maxval; W(VAR_3, VAR_10, VAR_19); VAR_10 += VAR_6; } }
[ "static inline void FUNC_0(JLSState *VAR_0, MJpegDecodeContext *VAR_1,\nvoid *VAR_2, void *VAR_3, int VAR_4, int VAR_5,\nint VAR_6, int VAR_7, int VAR_8)\n{", "int VAR_9, VAR_10 = 0;", "int VAR_11, VAR_12, VAR_13, VAR_14;", "int VAR_15, VAR_16, VAR_17;", "while (VAR_10 < VAR_5) {", "int VAR_18, VAR_19;", "VAR_11 = VAR_10 ? R(VAR_3, VAR_10 - VAR_6) : R(VAR_2, VAR_10);", "VAR_12 = R(VAR_2, VAR_10);", "VAR_13 = VAR_10 ? R(VAR_2, VAR_10 - VAR_6) : VAR_4;", "VAR_14 = (VAR_10 >= VAR_5 - VAR_6) ? R(VAR_2, VAR_10) : R(VAR_2, VAR_10 + VAR_6);", "VAR_15 = VAR_14 - VAR_12;", "VAR_16 = VAR_12 - VAR_13;", "VAR_17 = VAR_13 - VAR_11;", "if ((FFABS(VAR_15) <= VAR_0->near) &&\n(FFABS(VAR_16) <= VAR_0->near) &&\n(FFABS(VAR_17) <= VAR_0->near)) {", "int VAR_22;", "int VAR_21;", "while (get_bits1(&VAR_1->gb)) {", "int VAR_22;", "VAR_22 = 1 << ff_log2_run[VAR_0->run_index[VAR_7]];", "if (VAR_10 + VAR_22 * VAR_6 > VAR_5)\nVAR_22 = (VAR_5 - VAR_10) / VAR_6;", "for (VAR_9 = 0; VAR_9 < VAR_22; VAR_9++) {", "W(VAR_3, VAR_10, VAR_11);", "VAR_10 += VAR_6;", "}", "if (VAR_22 != 1 << ff_log2_run[VAR_0->run_index[VAR_7]])\nif (VAR_0->run_index[VAR_7] < 31)\nVAR_0->run_index[VAR_7]++;", "if (VAR_10 + VAR_6 > VAR_5)\n}", "VAR_22 = ff_log2_run[VAR_0->run_index[VAR_7]];", "if (VAR_22)\nVAR_22 = get_bits_long(&VAR_1->gb, VAR_22);", "if (VAR_10 + VAR_22 * VAR_6 > VAR_5) {", "VAR_22 = (VAR_5 - VAR_10) / VAR_6;", "}", "for (VAR_9 = 0; VAR_9 < VAR_22; VAR_9++) {", "W(VAR_3, VAR_10, VAR_11);", "VAR_10 += VAR_6;", "}", "if (VAR_10 >= VAR_5) {", "av_log(NULL, AV_LOG_ERROR, \"run overflow\\n\");", "av_assert0(VAR_10 <= VAR_5);", "}", "VAR_12 = R(VAR_2, VAR_10);", "VAR_21 = (FFABS(VAR_11 - VAR_12) <= VAR_0->near) ? 1 : 0;", "VAR_18 = ls_get_code_runterm(&VAR_1->gb, VAR_0, VAR_21,\nff_log2_run[VAR_0->run_index[VAR_7]]);", "if (VAR_0->run_index[VAR_7])\nVAR_0->run_index[VAR_7]--;", "if (VAR_0->near && VAR_21) {", "VAR_19 = VAR_11 + VAR_18;", "} else {", "if (VAR_12 < VAR_11)\nVAR_19 = VAR_12 - VAR_18;", "else\nVAR_19 = VAR_12 + VAR_18;", "}", "} else {", "int VAR_22, VAR_23;", "VAR_22 = ff_jpegls_quantize(VAR_0, VAR_15) * 81 +\nff_jpegls_quantize(VAR_0, VAR_16) * 9 +\nff_jpegls_quantize(VAR_0, VAR_17);", "VAR_19 = mid_pred(VAR_11, VAR_11 + VAR_12 - VAR_13, VAR_12);", "if (VAR_22 < 0) {", "VAR_22 = -VAR_22;", "VAR_23 = 1;", "} else {", "VAR_23 = 0;", "}", "if (VAR_23) {", "VAR_19 = av_clip(VAR_19 - VAR_0->C[VAR_22], 0, VAR_0->maxval);", "VAR_18 = -ls_get_code_regular(&VAR_1->gb, VAR_0, VAR_22);", "} else {", "VAR_19 = av_clip(VAR_19 + VAR_0->C[VAR_22], 0, VAR_0->maxval);", "VAR_18 = ls_get_code_regular(&VAR_1->gb, VAR_0, VAR_22);", "}", "VAR_19 += VAR_18;", "}", "if (VAR_0->near) {", "if (VAR_19 < -VAR_0->near)\nVAR_19 += VAR_0->range * VAR_0->twonear;", "else if (VAR_19 > VAR_0->maxval + VAR_0->near)\nVAR_19 -= VAR_0->range * VAR_0->twonear;", "VAR_19 = av_clip(VAR_19, 0, VAR_0->maxval);", "}", "VAR_19 &= VAR_0->maxval;", "W(VAR_3, VAR_10, VAR_19);", "VAR_10 += VAR_6;", "}", "}" ]
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23,343
static int finish_frame(AVCodecContext *avctx, AVFrame *pict) { RV34DecContext *r = avctx->priv_data; MpegEncContext *s = &r->s; int got_picture = 0; ff_er_frame_end(s); ff_MPV_frame_end(s); if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { *pict = s->current_picture_ptr->f; got_picture = 1; } else if (s->last_picture_ptr != NULL) { *pict = s->last_picture_ptr->f; got_picture = 1; } if (got_picture) ff_print_debug_info(s, pict); return got_picture; }
true
FFmpeg
5484170ac729d739b2747979408f47bd9aa31c7c
static int finish_frame(AVCodecContext *avctx, AVFrame *pict) { RV34DecContext *r = avctx->priv_data; MpegEncContext *s = &r->s; int got_picture = 0; ff_er_frame_end(s); ff_MPV_frame_end(s); if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME)) ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { *pict = s->current_picture_ptr->f; got_picture = 1; } else if (s->last_picture_ptr != NULL) { *pict = s->last_picture_ptr->f; got_picture = 1; } if (got_picture) ff_print_debug_info(s, pict); return got_picture; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1) { RV34DecContext *r = VAR_0->priv_data; MpegEncContext *s = &r->s; int VAR_2 = 0; ff_er_frame_end(s); ff_MPV_frame_end(s); if (HAVE_THREADS && (s->VAR_0->active_thread_type & FF_THREAD_FRAME)) ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0); if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { *VAR_1 = s->current_picture_ptr->f; VAR_2 = 1; } else if (s->last_picture_ptr != NULL) { *VAR_1 = s->last_picture_ptr->f; VAR_2 = 1; } if (VAR_2) ff_print_debug_info(s, VAR_1); return VAR_2; }
[ "static int FUNC_0(AVCodecContext *VAR_0, AVFrame *VAR_1)\n{", "RV34DecContext *r = VAR_0->priv_data;", "MpegEncContext *s = &r->s;", "int VAR_2 = 0;", "ff_er_frame_end(s);", "ff_MPV_frame_end(s);", "if (HAVE_THREADS && (s->VAR_0->active_thread_type & FF_THREAD_FRAME))\nff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0);", "if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {", "*VAR_1 = s->current_picture_ptr->f;", "VAR_2 = 1;", "} else if (s->last_picture_ptr != NULL) {", "*VAR_1 = s->last_picture_ptr->f;", "VAR_2 = 1;", "}", "if (VAR_2)\nff_print_debug_info(s, VAR_1);", "return VAR_2;", "}" ]
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[ [ 1, 3 ], [ 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 20, 22 ], [ 26 ], [ 28 ], [ 30 ], [ 32 ], [ 34 ], [ 36 ], [ 38 ], [ 40, 42 ], [ 46 ], [ 48 ] ]
23,345
static int s337m_probe(AVProbeData *p) { uint64_t state = 0; int markers[3] = { 0 }; int i, sum, max, data_type, data_size, offset; uint8_t *buf; for (buf = p->buf; buf < p->buf + p->buf_size; buf++) { state = (state << 8) | *buf; if (!IS_LE_MARKER(state)) continue; if (IS_16LE_MARKER(state)) { data_type = AV_RL16(buf + 1); data_size = AV_RL16(buf + 3); buf += 4; } else { data_type = AV_RL24(buf + 1); data_size = AV_RL24(buf + 4); buf += 6; } if (s337m_get_offset_and_codec(NULL, state, data_type, data_size, &offset, NULL)) continue; i = IS_16LE_MARKER(state) ? 0 : IS_20LE_MARKER(state) ? 1 : 2; markers[i]++; buf += offset; state = 0; } sum = max = 0; for (i = 0; i < FF_ARRAY_ELEMS(markers); i++) { sum += markers[i]; if (markers[max] < markers[i]) max = i; } if (markers[max] > 3 && markers[max] * 4 > sum * 3) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
false
FFmpeg
6029b8a6bbc8bbf7799108582e71078ec0bde1cf
static int s337m_probe(AVProbeData *p) { uint64_t state = 0; int markers[3] = { 0 }; int i, sum, max, data_type, data_size, offset; uint8_t *buf; for (buf = p->buf; buf < p->buf + p->buf_size; buf++) { state = (state << 8) | *buf; if (!IS_LE_MARKER(state)) continue; if (IS_16LE_MARKER(state)) { data_type = AV_RL16(buf + 1); data_size = AV_RL16(buf + 3); buf += 4; } else { data_type = AV_RL24(buf + 1); data_size = AV_RL24(buf + 4); buf += 6; } if (s337m_get_offset_and_codec(NULL, state, data_type, data_size, &offset, NULL)) continue; i = IS_16LE_MARKER(state) ? 0 : IS_20LE_MARKER(state) ? 1 : 2; markers[i]++; buf += offset; state = 0; } sum = max = 0; for (i = 0; i < FF_ARRAY_ELEMS(markers); i++) { sum += markers[i]; if (markers[max] < markers[i]) max = i; } if (markers[max] > 3 && markers[max] * 4 > sum * 3) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(AVProbeData *VAR_0) { uint64_t state = 0; int VAR_1[3] = { 0 }; int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7; uint8_t *buf; for (buf = VAR_0->buf; buf < VAR_0->buf + VAR_0->buf_size; buf++) { state = (state << 8) | *buf; if (!IS_LE_MARKER(state)) continue; if (IS_16LE_MARKER(state)) { VAR_5 = AV_RL16(buf + 1); VAR_6 = AV_RL16(buf + 3); buf += 4; } else { VAR_5 = AV_RL24(buf + 1); VAR_6 = AV_RL24(buf + 4); buf += 6; } if (s337m_get_offset_and_codec(NULL, state, VAR_5, VAR_6, &VAR_7, NULL)) continue; VAR_2 = IS_16LE_MARKER(state) ? 0 : IS_20LE_MARKER(state) ? 1 : 2; VAR_1[VAR_2]++; buf += VAR_7; state = 0; } VAR_3 = VAR_4 = 0; for (VAR_2 = 0; VAR_2 < FF_ARRAY_ELEMS(VAR_1); VAR_2++) { VAR_3 += VAR_1[VAR_2]; if (VAR_1[VAR_4] < VAR_1[VAR_2]) VAR_4 = VAR_2; } if (VAR_1[VAR_4] > 3 && VAR_1[VAR_4] * 4 > VAR_3 * 3) return AVPROBE_SCORE_EXTENSION + 1; return 0; }
[ "static int FUNC_0(AVProbeData *VAR_0)\n{", "uint64_t state = 0;", "int VAR_1[3] = { 0 };", "int VAR_2, VAR_3, VAR_4, VAR_5, VAR_6, VAR_7;", "uint8_t *buf;", "for (buf = VAR_0->buf; buf < VAR_0->buf + VAR_0->buf_size; buf++) {", "state = (state << 8) | *buf;", "if (!IS_LE_MARKER(state))\ncontinue;", "if (IS_16LE_MARKER(state)) {", "VAR_5 = AV_RL16(buf + 1);", "VAR_6 = AV_RL16(buf + 3);", "buf += 4;", "} else {", "VAR_5 = AV_RL24(buf + 1);", "VAR_6 = AV_RL24(buf + 4);", "buf += 6;", "}", "if (s337m_get_offset_and_codec(NULL, state, VAR_5, VAR_6, &VAR_7, NULL))\ncontinue;", "VAR_2 = IS_16LE_MARKER(state) ? 0 : IS_20LE_MARKER(state) ? 1 : 2;", "VAR_1[VAR_2]++;", "buf += VAR_7;", "state = 0;", "}", "VAR_3 = VAR_4 = 0;", "for (VAR_2 = 0; VAR_2 < FF_ARRAY_ELEMS(VAR_1); VAR_2++) {", "VAR_3 += VAR_1[VAR_2];", "if (VAR_1[VAR_4] < VAR_1[VAR_2])\nVAR_4 = VAR_2;", "}", "if (VAR_1[VAR_4] > 3 && VAR_1[VAR_4] * 4 > VAR_3 * 3)\nreturn AVPROBE_SCORE_EXTENSION + 1;", "return 0;", "}" ]
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23,346
static inline void RENAME(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat) { yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, dest, uDest, dstW, chrDstW, dstFormat); }
false
FFmpeg
d1adad3cca407f493c3637e20ecd4f7124e69212
static inline void RENAME(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat) { yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, dest, uDest, dstW, chrDstW, dstFormat); }
{ "code": [], "line_no": [] }
static inline void FUNC_0(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize, uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat) { yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, dest, uDest, dstW, chrDstW, dstFormat); }
[ "static inline void FUNC_0(yuv2nv12X)(SwsContext *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,\nconst int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,\nuint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat)\n{", "yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,\nchrFilter, chrSrc, chrFilterSize,\ndest, uDest, dstW, chrDstW, dstFormat);", "}" ]
[ 0, 0, 0 ]
[ [ 1, 3, 5, 7 ], [ 9, 11, 13 ], [ 15 ] ]
23,347
static int usb_bt_handle_control(USBDevice *dev, USBPacket *p, int request, int value, int index, int length, uint8_t *data) { struct USBBtState *s = (struct USBBtState *) dev->opaque; int ret; ret = usb_desc_handle_control(dev, p, request, value, index, length, data); if (ret >= 0) { switch (request) { case DeviceRequest | USB_REQ_GET_CONFIGURATION: s->config = 0; break; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: s->config = 1; usb_bt_fifo_reset(&s->evt); usb_bt_fifo_reset(&s->acl); usb_bt_fifo_reset(&s->sco); break; } return ret; } ret = 0; switch (request) { case InterfaceRequest | USB_REQ_GET_STATUS: case EndpointRequest | USB_REQ_GET_STATUS: data[0] = 0x00; data[1] = 0x00; ret = 2; break; case InterfaceOutRequest | USB_REQ_CLEAR_FEATURE: case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: goto fail; case InterfaceOutRequest | USB_REQ_SET_FEATURE: case EndpointOutRequest | USB_REQ_SET_FEATURE: goto fail; break; case InterfaceRequest | USB_REQ_GET_INTERFACE: if (value != 0 || (index & ~1) || length != 1) goto fail; if (index == 1) data[0] = s->altsetting; else data[0] = 0; ret = 1; break; case InterfaceOutRequest | USB_REQ_SET_INTERFACE: if ((index & ~1) || length != 0 || (index == 1 && (value < 0 || value > 4)) || (index == 0 && value != 0)) { printf("%s: Wrong SET_INTERFACE request (%i, %i)\n", __FUNCTION__, index, value); goto fail; } s->altsetting = value; ret = 0; break; case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_DEVICE) << 8): if (s->config) usb_bt_fifo_out_enqueue(s, &s->outcmd, s->hci->cmd_send, usb_bt_hci_cmd_complete, data, length); break; default: fail: ret = USB_RET_STALL; break; } return ret; }
true
qemu
4f4321c11ff6e98583846bfd6f0e81954924b003
static int usb_bt_handle_control(USBDevice *dev, USBPacket *p, int request, int value, int index, int length, uint8_t *data) { struct USBBtState *s = (struct USBBtState *) dev->opaque; int ret; ret = usb_desc_handle_control(dev, p, request, value, index, length, data); if (ret >= 0) { switch (request) { case DeviceRequest | USB_REQ_GET_CONFIGURATION: s->config = 0; break; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: s->config = 1; usb_bt_fifo_reset(&s->evt); usb_bt_fifo_reset(&s->acl); usb_bt_fifo_reset(&s->sco); break; } return ret; } ret = 0; switch (request) { case InterfaceRequest | USB_REQ_GET_STATUS: case EndpointRequest | USB_REQ_GET_STATUS: data[0] = 0x00; data[1] = 0x00; ret = 2; break; case InterfaceOutRequest | USB_REQ_CLEAR_FEATURE: case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: goto fail; case InterfaceOutRequest | USB_REQ_SET_FEATURE: case EndpointOutRequest | USB_REQ_SET_FEATURE: goto fail; break; case InterfaceRequest | USB_REQ_GET_INTERFACE: if (value != 0 || (index & ~1) || length != 1) goto fail; if (index == 1) data[0] = s->altsetting; else data[0] = 0; ret = 1; break; case InterfaceOutRequest | USB_REQ_SET_INTERFACE: if ((index & ~1) || length != 0 || (index == 1 && (value < 0 || value > 4)) || (index == 0 && value != 0)) { printf("%s: Wrong SET_INTERFACE request (%i, %i)\n", __FUNCTION__, index, value); goto fail; } s->altsetting = value; ret = 0; break; case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_DEVICE) << 8): if (s->config) usb_bt_fifo_out_enqueue(s, &s->outcmd, s->hci->cmd_send, usb_bt_hci_cmd_complete, data, length); break; default: fail: ret = USB_RET_STALL; break; } return ret; }
{ "code": [ " usb_bt_hci_cmd_complete, data, length);" ], "line_no": [ 121 ] }
static int FUNC_0(USBDevice *VAR_0, USBPacket *VAR_1, int VAR_2, int VAR_3, int VAR_4, int VAR_5, uint8_t *VAR_6) { struct USBBtState *VAR_7 = (struct USBBtState *) VAR_0->opaque; int VAR_8; VAR_8 = usb_desc_handle_control(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6); if (VAR_8 >= 0) { switch (VAR_2) { case DeviceRequest | USB_REQ_GET_CONFIGURATION: VAR_7->config = 0; break; case DeviceOutRequest | USB_REQ_SET_CONFIGURATION: VAR_7->config = 1; usb_bt_fifo_reset(&VAR_7->evt); usb_bt_fifo_reset(&VAR_7->acl); usb_bt_fifo_reset(&VAR_7->sco); break; } return VAR_8; } VAR_8 = 0; switch (VAR_2) { case InterfaceRequest | USB_REQ_GET_STATUS: case EndpointRequest | USB_REQ_GET_STATUS: VAR_6[0] = 0x00; VAR_6[1] = 0x00; VAR_8 = 2; break; case InterfaceOutRequest | USB_REQ_CLEAR_FEATURE: case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: goto fail; case InterfaceOutRequest | USB_REQ_SET_FEATURE: case EndpointOutRequest | USB_REQ_SET_FEATURE: goto fail; break; case InterfaceRequest | USB_REQ_GET_INTERFACE: if (VAR_3 != 0 || (VAR_4 & ~1) || VAR_5 != 1) goto fail; if (VAR_4 == 1) VAR_6[0] = VAR_7->altsetting; else VAR_6[0] = 0; VAR_8 = 1; break; case InterfaceOutRequest | USB_REQ_SET_INTERFACE: if ((VAR_4 & ~1) || VAR_5 != 0 || (VAR_4 == 1 && (VAR_3 < 0 || VAR_3 > 4)) || (VAR_4 == 0 && VAR_3 != 0)) { printf("%VAR_7: Wrong SET_INTERFACE VAR_2 (%i, %i)\n", __FUNCTION__, VAR_4, VAR_3); goto fail; } VAR_7->altsetting = VAR_3; VAR_8 = 0; break; case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_DEVICE) << 8): if (VAR_7->config) usb_bt_fifo_out_enqueue(VAR_7, &VAR_7->outcmd, VAR_7->hci->cmd_send, usb_bt_hci_cmd_complete, VAR_6, VAR_5); break; default: fail: VAR_8 = USB_RET_STALL; break; } return VAR_8; }
[ "static int FUNC_0(USBDevice *VAR_0, USBPacket *VAR_1,\nint VAR_2, int VAR_3, int VAR_4, int VAR_5, uint8_t *VAR_6)\n{", "struct USBBtState *VAR_7 = (struct USBBtState *) VAR_0->opaque;", "int VAR_8;", "VAR_8 = usb_desc_handle_control(VAR_0, VAR_1, VAR_2, VAR_3, VAR_4, VAR_5, VAR_6);", "if (VAR_8 >= 0) {", "switch (VAR_2) {", "case DeviceRequest | USB_REQ_GET_CONFIGURATION:\nVAR_7->config = 0;", "break;", "case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:\nVAR_7->config = 1;", "usb_bt_fifo_reset(&VAR_7->evt);", "usb_bt_fifo_reset(&VAR_7->acl);", "usb_bt_fifo_reset(&VAR_7->sco);", "break;", "}", "return VAR_8;", "}", "VAR_8 = 0;", "switch (VAR_2) {", "case InterfaceRequest | USB_REQ_GET_STATUS:\ncase EndpointRequest | USB_REQ_GET_STATUS:\nVAR_6[0] = 0x00;", "VAR_6[1] = 0x00;", "VAR_8 = 2;", "break;", "case InterfaceOutRequest | USB_REQ_CLEAR_FEATURE:\ncase EndpointOutRequest | USB_REQ_CLEAR_FEATURE:\ngoto fail;", "case InterfaceOutRequest | USB_REQ_SET_FEATURE:\ncase EndpointOutRequest | USB_REQ_SET_FEATURE:\ngoto fail;", "break;", "case InterfaceRequest | USB_REQ_GET_INTERFACE:\nif (VAR_3 != 0 || (VAR_4 & ~1) || VAR_5 != 1)\ngoto fail;", "if (VAR_4 == 1)\nVAR_6[0] = VAR_7->altsetting;", "else\nVAR_6[0] = 0;", "VAR_8 = 1;", "break;", "case InterfaceOutRequest | USB_REQ_SET_INTERFACE:\nif ((VAR_4 & ~1) || VAR_5 != 0 ||\n(VAR_4 == 1 && (VAR_3 < 0 || VAR_3 > 4)) ||\n(VAR_4 == 0 && VAR_3 != 0)) {", "printf(\"%VAR_7: Wrong SET_INTERFACE VAR_2 (%i, %i)\\n\",\n__FUNCTION__, VAR_4, VAR_3);", "goto fail;", "}", "VAR_7->altsetting = VAR_3;", "VAR_8 = 0;", "break;", "case ((USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_DEVICE) << 8):\nif (VAR_7->config)\nusb_bt_fifo_out_enqueue(VAR_7, &VAR_7->outcmd, VAR_7->hci->cmd_send,\nusb_bt_hci_cmd_complete, VAR_6, VAR_5);", "break;", "default:\nfail:\nVAR_8 = USB_RET_STALL;", "break;", "}", "return VAR_8;", "}" ]
[ 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, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 15 ], [ 17 ], [ 19, 21 ], [ 23 ], [ 25, 27 ], [ 29 ], [ 31 ], [ 33 ], [ 35 ], [ 37 ], [ 39 ], [ 41 ], [ 45 ], [ 47 ], [ 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, 99 ], [ 101, 103 ], [ 105 ], [ 107 ], [ 109 ], [ 111 ], [ 113 ], [ 115, 117, 119, 121 ], [ 123 ], [ 125, 127, 129 ], [ 131 ], [ 133 ], [ 135 ], [ 137 ] ]
23,348
int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame, AVFilterBufferRef **picref_ptr, AVRational *tb) { int ret; AVFilterBufferRef *picref; if ((ret = avfilter_request_frame(ctx->inputs[0])) < 0) return ret; if (!(picref = ctx->inputs[0]->cur_buf)) return AVERROR(ENOENT); *picref_ptr = picref; ctx->inputs[0]->cur_buf = NULL; *tb = ctx->inputs[0]->time_base; memcpy(frame->data, picref->data, sizeof(frame->data)); memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize)); frame->pkt_pos = picref->pos; frame->interlaced_frame = picref->video->interlaced; frame->top_field_first = picref->video->top_field_first; frame->key_frame = picref->video->key_frame; frame->pict_type = picref->video->pict_type; frame->sample_aspect_ratio = picref->video->sample_aspect_ratio; return 1; }
true
FFmpeg
0d65e0f8cb0f924be95650f50f3d05d0b223aceb
int get_filtered_video_frame(AVFilterContext *ctx, AVFrame *frame, AVFilterBufferRef **picref_ptr, AVRational *tb) { int ret; AVFilterBufferRef *picref; if ((ret = avfilter_request_frame(ctx->inputs[0])) < 0) return ret; if (!(picref = ctx->inputs[0]->cur_buf)) return AVERROR(ENOENT); *picref_ptr = picref; ctx->inputs[0]->cur_buf = NULL; *tb = ctx->inputs[0]->time_base; memcpy(frame->data, picref->data, sizeof(frame->data)); memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize)); frame->pkt_pos = picref->pos; frame->interlaced_frame = picref->video->interlaced; frame->top_field_first = picref->video->top_field_first; frame->key_frame = picref->video->key_frame; frame->pict_type = picref->video->pict_type; frame->sample_aspect_ratio = picref->video->sample_aspect_ratio; return 1; }
{ "code": [], "line_no": [] }
int FUNC_0(AVFilterContext *VAR_0, AVFrame *VAR_1, AVFilterBufferRef **VAR_2, AVRational *VAR_3) { int VAR_4; AVFilterBufferRef *picref; if ((VAR_4 = avfilter_request_frame(VAR_0->inputs[0])) < 0) return VAR_4; if (!(picref = VAR_0->inputs[0]->cur_buf)) return AVERROR(ENOENT); *VAR_2 = picref; VAR_0->inputs[0]->cur_buf = NULL; *VAR_3 = VAR_0->inputs[0]->time_base; memcpy(VAR_1->data, picref->data, sizeof(VAR_1->data)); memcpy(VAR_1->linesize, picref->linesize, sizeof(VAR_1->linesize)); VAR_1->pkt_pos = picref->pos; VAR_1->interlaced_frame = picref->video->interlaced; VAR_1->top_field_first = picref->video->top_field_first; VAR_1->key_frame = picref->video->key_frame; VAR_1->pict_type = picref->video->pict_type; VAR_1->sample_aspect_ratio = picref->video->sample_aspect_ratio; return 1; }
[ "int FUNC_0(AVFilterContext *VAR_0, AVFrame *VAR_1,\nAVFilterBufferRef **VAR_2, AVRational *VAR_3)\n{", "int VAR_4;", "AVFilterBufferRef *picref;", "if ((VAR_4 = avfilter_request_frame(VAR_0->inputs[0])) < 0)\nreturn VAR_4;", "if (!(picref = VAR_0->inputs[0]->cur_buf))\nreturn AVERROR(ENOENT);", "*VAR_2 = picref;", "VAR_0->inputs[0]->cur_buf = NULL;", "*VAR_3 = VAR_0->inputs[0]->time_base;", "memcpy(VAR_1->data, picref->data, sizeof(VAR_1->data));", "memcpy(VAR_1->linesize, picref->linesize, sizeof(VAR_1->linesize));", "VAR_1->pkt_pos = picref->pos;", "VAR_1->interlaced_frame = picref->video->interlaced;", "VAR_1->top_field_first = picref->video->top_field_first;", "VAR_1->key_frame = picref->video->key_frame;", "VAR_1->pict_type = picref->video->pict_type;", "VAR_1->sample_aspect_ratio = picref->video->sample_aspect_ratio;", "return 1;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 14, 16 ], [ 18, 20 ], [ 22 ], [ 24 ], [ 26 ], [ 30 ], [ 32 ], [ 34 ], [ 36 ], [ 38 ], [ 40 ], [ 42 ], [ 44 ], [ 48 ], [ 50 ] ]
23,349
static int vmxnet3_post_load(void *opaque, int version_id) { VMXNET3State *s = opaque; PCIDevice *d = PCI_DEVICE(s); vmxnet_tx_pkt_init(&s->tx_pkt, s->max_tx_frags, s->peer_has_vhdr); vmxnet_rx_pkt_init(&s->rx_pkt, s->peer_has_vhdr); if (s->msix_used) { if (!vmxnet3_use_msix_vectors(s, VMXNET3_MAX_INTRS)) { VMW_WRPRN("Failed to re-use MSI-X vectors"); msix_uninit(d, &s->msix_bar, &s->msix_bar); s->msix_used = false; return -1; } } return 0; }
true
qemu
3c99afc779c2c78718a565ad8c5e98de7c2c7484
static int vmxnet3_post_load(void *opaque, int version_id) { VMXNET3State *s = opaque; PCIDevice *d = PCI_DEVICE(s); vmxnet_tx_pkt_init(&s->tx_pkt, s->max_tx_frags, s->peer_has_vhdr); vmxnet_rx_pkt_init(&s->rx_pkt, s->peer_has_vhdr); if (s->msix_used) { if (!vmxnet3_use_msix_vectors(s, VMXNET3_MAX_INTRS)) { VMW_WRPRN("Failed to re-use MSI-X vectors"); msix_uninit(d, &s->msix_bar, &s->msix_bar); s->msix_used = false; return -1; } } return 0; }
{ "code": [], "line_no": [] }
static int FUNC_0(void *VAR_0, int VAR_1) { VMXNET3State *s = VAR_0; PCIDevice *d = PCI_DEVICE(s); vmxnet_tx_pkt_init(&s->tx_pkt, s->max_tx_frags, s->peer_has_vhdr); vmxnet_rx_pkt_init(&s->rx_pkt, s->peer_has_vhdr); if (s->msix_used) { if (!vmxnet3_use_msix_vectors(s, VMXNET3_MAX_INTRS)) { VMW_WRPRN("Failed to re-use MSI-X vectors"); msix_uninit(d, &s->msix_bar, &s->msix_bar); s->msix_used = false; return -1; } } return 0; }
[ "static int FUNC_0(void *VAR_0, int VAR_1)\n{", "VMXNET3State *s = VAR_0;", "PCIDevice *d = PCI_DEVICE(s);", "vmxnet_tx_pkt_init(&s->tx_pkt, s->max_tx_frags, s->peer_has_vhdr);", "vmxnet_rx_pkt_init(&s->rx_pkt, s->peer_has_vhdr);", "if (s->msix_used) {", "if (!vmxnet3_use_msix_vectors(s, VMXNET3_MAX_INTRS)) {", "VMW_WRPRN(\"Failed to re-use MSI-X vectors\");", "msix_uninit(d, &s->msix_bar, &s->msix_bar);", "s->msix_used = false;", "return -1;", "}", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
[ [ 1, 2 ], [ 3 ], [ 4 ], [ 5 ], [ 6 ], [ 7 ], [ 8 ], [ 9 ], [ 10 ], [ 11 ], [ 12 ], [ 13 ], [ 14 ], [ 15 ], [ 16 ] ]
23,350
static int hq_decode_block(HQContext *c, GetBitContext *gb, int16_t block[64], int qsel, int is_chroma, int is_hqa) { const int32_t *q; int val, pos = 1; memset(block, 0, 64 * sizeof(*block)); if (!is_hqa) { block[0] = get_sbits(gb, 9) * 64; q = ff_hq_quants[qsel][is_chroma][get_bits(gb, 2)]; } else { q = ff_hq_quants[qsel][is_chroma][get_bits(gb, 2)]; block[0] = get_sbits(gb, 9) * 64; } for (;;) { val = get_vlc2(gb, c->hq_ac_vlc.table, 9, 2); if (val < 0) return AVERROR_INVALIDDATA; pos += ff_hq_ac_skips[val]; if (pos >= 64) break; block[ff_zigzag_direct[pos]] = (ff_hq_ac_syms[val] * q[pos]) >> 12; pos++; } return 0; }
true
FFmpeg
3d9cb583c8f005a260d255853ef5f1c21e8599a0
static int hq_decode_block(HQContext *c, GetBitContext *gb, int16_t block[64], int qsel, int is_chroma, int is_hqa) { const int32_t *q; int val, pos = 1; memset(block, 0, 64 * sizeof(*block)); if (!is_hqa) { block[0] = get_sbits(gb, 9) * 64; q = ff_hq_quants[qsel][is_chroma][get_bits(gb, 2)]; } else { q = ff_hq_quants[qsel][is_chroma][get_bits(gb, 2)]; block[0] = get_sbits(gb, 9) * 64; } for (;;) { val = get_vlc2(gb, c->hq_ac_vlc.table, 9, 2); if (val < 0) return AVERROR_INVALIDDATA; pos += ff_hq_ac_skips[val]; if (pos >= 64) break; block[ff_zigzag_direct[pos]] = (ff_hq_ac_syms[val] * q[pos]) >> 12; pos++; } return 0; }
{ "code": [ " block[ff_zigzag_direct[pos]] = (ff_hq_ac_syms[val] * q[pos]) >> 12;" ], "line_no": [ 49 ] }
static int FUNC_0(HQContext *VAR_0, GetBitContext *VAR_1, int16_t VAR_2[64], int VAR_3, int VAR_4, int VAR_5) { const int32_t *VAR_6; int VAR_7, VAR_8 = 1; memset(VAR_2, 0, 64 * sizeof(*VAR_2)); if (!VAR_5) { VAR_2[0] = get_sbits(VAR_1, 9) * 64; VAR_6 = ff_hq_quants[VAR_3][VAR_4][get_bits(VAR_1, 2)]; } else { VAR_6 = ff_hq_quants[VAR_3][VAR_4][get_bits(VAR_1, 2)]; VAR_2[0] = get_sbits(VAR_1, 9) * 64; } for (;;) { VAR_7 = get_vlc2(VAR_1, VAR_0->hq_ac_vlc.table, 9, 2); if (VAR_7 < 0) return AVERROR_INVALIDDATA; VAR_8 += ff_hq_ac_skips[VAR_7]; if (VAR_8 >= 64) break; VAR_2[ff_zigzag_direct[VAR_8]] = (ff_hq_ac_syms[VAR_7] * VAR_6[VAR_8]) >> 12; VAR_8++; } return 0; }
[ "static int FUNC_0(HQContext *VAR_0, GetBitContext *VAR_1, int16_t VAR_2[64],\nint VAR_3, int VAR_4, int VAR_5)\n{", "const int32_t *VAR_6;", "int VAR_7, VAR_8 = 1;", "memset(VAR_2, 0, 64 * sizeof(*VAR_2));", "if (!VAR_5) {", "VAR_2[0] = get_sbits(VAR_1, 9) * 64;", "VAR_6 = ff_hq_quants[VAR_3][VAR_4][get_bits(VAR_1, 2)];", "} else {", "VAR_6 = ff_hq_quants[VAR_3][VAR_4][get_bits(VAR_1, 2)];", "VAR_2[0] = get_sbits(VAR_1, 9) * 64;", "}", "for (;;) {", "VAR_7 = get_vlc2(VAR_1, VAR_0->hq_ac_vlc.table, 9, 2);", "if (VAR_7 < 0)\nreturn AVERROR_INVALIDDATA;", "VAR_8 += ff_hq_ac_skips[VAR_7];", "if (VAR_8 >= 64)\nbreak;", "VAR_2[ff_zigzag_direct[VAR_8]] = (ff_hq_ac_syms[VAR_7] * VAR_6[VAR_8]) >> 12;", "VAR_8++;", "}", "return 0;", "}" ]
[ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ], [ 23 ], [ 25 ], [ 27 ], [ 29 ], [ 33 ], [ 35 ], [ 37, 39 ], [ 43 ], [ 45, 47 ], [ 49 ], [ 51 ], [ 53 ], [ 57 ], [ 59 ] ]
23,351
void dsputil_init_alpha(void) { put_pixels_tab[0][0] = put_pixels16_axp_asm; put_pixels_tab[0][1] = put_pixels16_x2_axp; put_pixels_tab[0][2] = put_pixels16_y2_axp; put_pixels_tab[0][3] = put_pixels16_xy2_axp; put_no_rnd_pixels_tab[0][0] = put_pixels16_axp_asm; put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_axp; put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_axp; put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_axp; avg_pixels_tab[0][0] = avg_pixels16_axp; avg_pixels_tab[0][1] = avg_pixels16_x2_axp; avg_pixels_tab[0][2] = avg_pixels16_y2_axp; avg_pixels_tab[0][3] = avg_pixels16_xy2_axp; avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_axp; avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_axp; avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_axp; avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_axp; put_pixels_tab[1][0] = put_pixels_axp_asm; put_pixels_tab[1][1] = put_pixels_x2_axp; put_pixels_tab[1][2] = put_pixels_y2_axp; put_pixels_tab[1][3] = put_pixels_xy2_axp; put_no_rnd_pixels_tab[1][0] = put_pixels_axp_asm; put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels_x2_axp; put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels_y2_axp; put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels_xy2_axp; avg_pixels_tab[1][0] = avg_pixels_axp; avg_pixels_tab[1][1] = avg_pixels_x2_axp; avg_pixels_tab[1][2] = avg_pixels_y2_axp; avg_pixels_tab[1][3] = avg_pixels_xy2_axp; avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels_axp; avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels_x2_axp; avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels_y2_axp; avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels_xy2_axp; clear_blocks = clear_blocks_axp; /* amask clears all bits that correspond to present features. */ if (amask(AMASK_MVI) == 0) { put_pixels_clamped = put_pixels_clamped_mvi_asm; add_pixels_clamped = add_pixels_clamped_mvi_asm; get_pixels = get_pixels_mvi; diff_pixels = diff_pixels_mvi; pix_abs8x8 = pix_abs8x8_mvi; pix_abs16x16 = pix_abs16x16_mvi_asm; pix_abs16x16_x2 = pix_abs16x16_x2_mvi; pix_abs16x16_y2 = pix_abs16x16_y2_mvi; pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi; } }
false
FFmpeg
af19f78f2fe2b969104d4419efd25fdee90a2814
void dsputil_init_alpha(void) { put_pixels_tab[0][0] = put_pixels16_axp_asm; put_pixels_tab[0][1] = put_pixels16_x2_axp; put_pixels_tab[0][2] = put_pixels16_y2_axp; put_pixels_tab[0][3] = put_pixels16_xy2_axp; put_no_rnd_pixels_tab[0][0] = put_pixels16_axp_asm; put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_axp; put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_axp; put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_axp; avg_pixels_tab[0][0] = avg_pixels16_axp; avg_pixels_tab[0][1] = avg_pixels16_x2_axp; avg_pixels_tab[0][2] = avg_pixels16_y2_axp; avg_pixels_tab[0][3] = avg_pixels16_xy2_axp; avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_axp; avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_axp; avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_axp; avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_axp; put_pixels_tab[1][0] = put_pixels_axp_asm; put_pixels_tab[1][1] = put_pixels_x2_axp; put_pixels_tab[1][2] = put_pixels_y2_axp; put_pixels_tab[1][3] = put_pixels_xy2_axp; put_no_rnd_pixels_tab[1][0] = put_pixels_axp_asm; put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels_x2_axp; put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels_y2_axp; put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels_xy2_axp; avg_pixels_tab[1][0] = avg_pixels_axp; avg_pixels_tab[1][1] = avg_pixels_x2_axp; avg_pixels_tab[1][2] = avg_pixels_y2_axp; avg_pixels_tab[1][3] = avg_pixels_xy2_axp; avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels_axp; avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels_x2_axp; avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels_y2_axp; avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels_xy2_axp; clear_blocks = clear_blocks_axp; if (amask(AMASK_MVI) == 0) { put_pixels_clamped = put_pixels_clamped_mvi_asm; add_pixels_clamped = add_pixels_clamped_mvi_asm; get_pixels = get_pixels_mvi; diff_pixels = diff_pixels_mvi; pix_abs8x8 = pix_abs8x8_mvi; pix_abs16x16 = pix_abs16x16_mvi_asm; pix_abs16x16_x2 = pix_abs16x16_x2_mvi; pix_abs16x16_y2 = pix_abs16x16_y2_mvi; pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi; } }
{ "code": [], "line_no": [] }
void FUNC_0(void) { put_pixels_tab[0][0] = put_pixels16_axp_asm; put_pixels_tab[0][1] = put_pixels16_x2_axp; put_pixels_tab[0][2] = put_pixels16_y2_axp; put_pixels_tab[0][3] = put_pixels16_xy2_axp; put_no_rnd_pixels_tab[0][0] = put_pixels16_axp_asm; put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_axp; put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_axp; put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_axp; avg_pixels_tab[0][0] = avg_pixels16_axp; avg_pixels_tab[0][1] = avg_pixels16_x2_axp; avg_pixels_tab[0][2] = avg_pixels16_y2_axp; avg_pixels_tab[0][3] = avg_pixels16_xy2_axp; avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_axp; avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_axp; avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_axp; avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_axp; put_pixels_tab[1][0] = put_pixels_axp_asm; put_pixels_tab[1][1] = put_pixels_x2_axp; put_pixels_tab[1][2] = put_pixels_y2_axp; put_pixels_tab[1][3] = put_pixels_xy2_axp; put_no_rnd_pixels_tab[1][0] = put_pixels_axp_asm; put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels_x2_axp; put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels_y2_axp; put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels_xy2_axp; avg_pixels_tab[1][0] = avg_pixels_axp; avg_pixels_tab[1][1] = avg_pixels_x2_axp; avg_pixels_tab[1][2] = avg_pixels_y2_axp; avg_pixels_tab[1][3] = avg_pixels_xy2_axp; avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels_axp; avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels_x2_axp; avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels_y2_axp; avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels_xy2_axp; clear_blocks = clear_blocks_axp; if (amask(AMASK_MVI) == 0) { put_pixels_clamped = put_pixels_clamped_mvi_asm; add_pixels_clamped = add_pixels_clamped_mvi_asm; get_pixels = get_pixels_mvi; diff_pixels = diff_pixels_mvi; pix_abs8x8 = pix_abs8x8_mvi; pix_abs16x16 = pix_abs16x16_mvi_asm; pix_abs16x16_x2 = pix_abs16x16_x2_mvi; pix_abs16x16_y2 = pix_abs16x16_y2_mvi; pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi; } }
[ "void FUNC_0(void)\n{", "put_pixels_tab[0][0] = put_pixels16_axp_asm;", "put_pixels_tab[0][1] = put_pixels16_x2_axp;", "put_pixels_tab[0][2] = put_pixels16_y2_axp;", "put_pixels_tab[0][3] = put_pixels16_xy2_axp;", "put_no_rnd_pixels_tab[0][0] = put_pixels16_axp_asm;", "put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_axp;", "put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_axp;", "put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_axp;", "avg_pixels_tab[0][0] = avg_pixels16_axp;", "avg_pixels_tab[0][1] = avg_pixels16_x2_axp;", "avg_pixels_tab[0][2] = avg_pixels16_y2_axp;", "avg_pixels_tab[0][3] = avg_pixels16_xy2_axp;", "avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_axp;", "avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_axp;", "avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_axp;", "avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_axp;", "put_pixels_tab[1][0] = put_pixels_axp_asm;", "put_pixels_tab[1][1] = put_pixels_x2_axp;", "put_pixels_tab[1][2] = put_pixels_y2_axp;", "put_pixels_tab[1][3] = put_pixels_xy2_axp;", "put_no_rnd_pixels_tab[1][0] = put_pixels_axp_asm;", "put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels_x2_axp;", "put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels_y2_axp;", "put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels_xy2_axp;", "avg_pixels_tab[1][0] = avg_pixels_axp;", "avg_pixels_tab[1][1] = avg_pixels_x2_axp;", "avg_pixels_tab[1][2] = avg_pixels_y2_axp;", "avg_pixels_tab[1][3] = avg_pixels_xy2_axp;", "avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels_axp;", "avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels_x2_axp;", "avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels_y2_axp;", "avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels_xy2_axp;", "clear_blocks = clear_blocks_axp;", "if (amask(AMASK_MVI) == 0) {", "put_pixels_clamped = put_pixels_clamped_mvi_asm;", "add_pixels_clamped = add_pixels_clamped_mvi_asm;", "get_pixels = get_pixels_mvi;", "diff_pixels = diff_pixels_mvi;", "pix_abs8x8 = pix_abs8x8_mvi;", "pix_abs16x16 = pix_abs16x16_mvi_asm;", "pix_abs16x16_x2 = pix_abs16x16_x2_mvi;", "pix_abs16x16_y2 = pix_abs16x16_y2_mvi;", "pix_abs16x16_xy2 = pix_abs16x16_xy2_mvi;", "}", "}" ]
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23,352
address_space_translate_for_iotlb(CPUState *cpu, int asidx, hwaddr addr, hwaddr *xlat, hwaddr *plen) { MemoryRegionSection *section; AddressSpaceDispatch *d = cpu->cpu_ases[asidx].memory_dispatch; section = address_space_translate_internal(d, addr, xlat, plen, false); assert(!section->mr->iommu_ops); return section; }
true
qemu
f35e44e7645edbb08e35b111c10c2fc57e2905c7
address_space_translate_for_iotlb(CPUState *cpu, int asidx, hwaddr addr, hwaddr *xlat, hwaddr *plen) { MemoryRegionSection *section; AddressSpaceDispatch *d = cpu->cpu_ases[asidx].memory_dispatch; section = address_space_translate_internal(d, addr, xlat, plen, false); assert(!section->mr->iommu_ops); return section; }
{ "code": [ " AddressSpaceDispatch *d = cpu->cpu_ases[asidx].memory_dispatch;" ], "line_no": [ 9 ] }
FUNC_0(CPUState *VAR_0, int VAR_1, hwaddr VAR_2, hwaddr *VAR_3, hwaddr *VAR_4) { MemoryRegionSection *section; AddressSpaceDispatch *d = VAR_0->cpu_ases[VAR_1].memory_dispatch; section = address_space_translate_internal(d, VAR_2, VAR_3, VAR_4, false); assert(!section->mr->iommu_ops); return section; }
[ "FUNC_0(CPUState *VAR_0, int VAR_1, hwaddr VAR_2,\nhwaddr *VAR_3, hwaddr *VAR_4)\n{", "MemoryRegionSection *section;", "AddressSpaceDispatch *d = VAR_0->cpu_ases[VAR_1].memory_dispatch;", "section = address_space_translate_internal(d, VAR_2, VAR_3, VAR_4, false);", "assert(!section->mr->iommu_ops);", "return section;", "}" ]
[ 0, 0, 1, 0, 0, 0, 0 ]
[ [ 1, 3, 5 ], [ 7 ], [ 9 ], [ 13 ], [ 17 ], [ 19 ], [ 21 ] ]
23,353
static struct pxa2xx_fir_s *pxa2xx_fir_init(target_phys_addr_t base, qemu_irq irq, struct pxa2xx_dma_state_s *dma, CharDriverState *chr) { int iomemtype; struct pxa2xx_fir_s *s = (struct pxa2xx_fir_s *) qemu_mallocz(sizeof(struct pxa2xx_fir_s)); s->base = base; s->irq = irq; s->dma = dma; s->chr = chr; pxa2xx_fir_reset(s); iomemtype = cpu_register_io_memory(0, pxa2xx_fir_readfn, pxa2xx_fir_writefn, s); cpu_register_physical_memory(s->base, 0xfff, iomemtype); if (chr) qemu_chr_add_handlers(chr, pxa2xx_fir_is_empty, pxa2xx_fir_rx, pxa2xx_fir_event, s); register_savevm("pxa2xx_fir", 0, 0, pxa2xx_fir_save, pxa2xx_fir_load, s); return s; }
true
qemu
187337f8b0ec0813dd3876d1efe37d415fb81c2e
static struct pxa2xx_fir_s *pxa2xx_fir_init(target_phys_addr_t base, qemu_irq irq, struct pxa2xx_dma_state_s *dma, CharDriverState *chr) { int iomemtype; struct pxa2xx_fir_s *s = (struct pxa2xx_fir_s *) qemu_mallocz(sizeof(struct pxa2xx_fir_s)); s->base = base; s->irq = irq; s->dma = dma; s->chr = chr; pxa2xx_fir_reset(s); iomemtype = cpu_register_io_memory(0, pxa2xx_fir_readfn, pxa2xx_fir_writefn, s); cpu_register_physical_memory(s->base, 0xfff, iomemtype); if (chr) qemu_chr_add_handlers(chr, pxa2xx_fir_is_empty, pxa2xx_fir_rx, pxa2xx_fir_event, s); register_savevm("pxa2xx_fir", 0, 0, pxa2xx_fir_save, pxa2xx_fir_load, s); return s; }
{ "code": [ " cpu_register_physical_memory(s->base, 0xfff, iomemtype);" ], "line_no": [ 35 ] }
static struct pxa2xx_fir_s *FUNC_0(target_phys_addr_t VAR_0, qemu_irq VAR_1, struct pxa2xx_dma_state_s *VAR_2, CharDriverState *VAR_3) { int VAR_4; struct pxa2xx_fir_s *VAR_5 = (struct pxa2xx_fir_s *) qemu_mallocz(sizeof(struct pxa2xx_fir_s)); VAR_5->VAR_0 = VAR_0; VAR_5->VAR_1 = VAR_1; VAR_5->VAR_2 = VAR_2; VAR_5->VAR_3 = VAR_3; pxa2xx_fir_reset(VAR_5); VAR_4 = cpu_register_io_memory(0, pxa2xx_fir_readfn, pxa2xx_fir_writefn, VAR_5); cpu_register_physical_memory(VAR_5->VAR_0, 0xfff, VAR_4); if (VAR_3) qemu_chr_add_handlers(VAR_3, pxa2xx_fir_is_empty, pxa2xx_fir_rx, pxa2xx_fir_event, VAR_5); register_savevm("pxa2xx_fir", 0, 0, pxa2xx_fir_save, pxa2xx_fir_load, VAR_5); return VAR_5; }
[ "static struct pxa2xx_fir_s *FUNC_0(target_phys_addr_t VAR_0,\nqemu_irq VAR_1, struct pxa2xx_dma_state_s *VAR_2,\nCharDriverState *VAR_3)\n{", "int VAR_4;", "struct pxa2xx_fir_s *VAR_5 = (struct pxa2xx_fir_s *)\nqemu_mallocz(sizeof(struct pxa2xx_fir_s));", "VAR_5->VAR_0 = VAR_0;", "VAR_5->VAR_1 = VAR_1;", "VAR_5->VAR_2 = VAR_2;", "VAR_5->VAR_3 = VAR_3;", "pxa2xx_fir_reset(VAR_5);", "VAR_4 = cpu_register_io_memory(0, pxa2xx_fir_readfn,\npxa2xx_fir_writefn, VAR_5);", "cpu_register_physical_memory(VAR_5->VAR_0, 0xfff, VAR_4);", "if (VAR_3)\nqemu_chr_add_handlers(VAR_3, pxa2xx_fir_is_empty,\npxa2xx_fir_rx, pxa2xx_fir_event, VAR_5);", "register_savevm(\"pxa2xx_fir\", 0, 0, pxa2xx_fir_save, pxa2xx_fir_load, VAR_5);", "return VAR_5;", "}" ]
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23,355
static ssize_t nbd_co_receive_request(NBDRequest *req, struct nbd_request *request) { NBDClient *client = req->client; int csock = client->sock; ssize_t rc; client->recv_coroutine = qemu_coroutine_self(); if (nbd_receive_request(csock, request) < 0) { rc = -EIO; goto out; } if (request->len > NBD_BUFFER_SIZE) { LOG("len (%u) is larger than max len (%u)", request->len, NBD_BUFFER_SIZE); rc = -EINVAL; goto out; } if ((request->from + request->len) < request->from) { LOG("integer overflow detected! " "you're probably being attacked"); rc = -EINVAL; goto out; } TRACE("Decoding type"); if ((request->type & NBD_CMD_MASK_COMMAND) == NBD_CMD_WRITE) { TRACE("Reading %u byte(s)", request->len); if (qemu_co_recv(csock, req->data, request->len) != request->len) { LOG("reading from socket failed"); rc = -EIO; goto out; } } rc = 0; out: client->recv_coroutine = NULL; return rc; }
true
qemu
7fe7b68b32ba609faeeee03556aac0eb1b187c91
static ssize_t nbd_co_receive_request(NBDRequest *req, struct nbd_request *request) { NBDClient *client = req->client; int csock = client->sock; ssize_t rc; client->recv_coroutine = qemu_coroutine_self(); if (nbd_receive_request(csock, request) < 0) { rc = -EIO; goto out; } if (request->len > NBD_BUFFER_SIZE) { LOG("len (%u) is larger than max len (%u)", request->len, NBD_BUFFER_SIZE); rc = -EINVAL; goto out; } if ((request->from + request->len) < request->from) { LOG("integer overflow detected! " "you're probably being attacked"); rc = -EINVAL; goto out; } TRACE("Decoding type"); if ((request->type & NBD_CMD_MASK_COMMAND) == NBD_CMD_WRITE) { TRACE("Reading %u byte(s)", request->len); if (qemu_co_recv(csock, req->data, request->len) != request->len) { LOG("reading from socket failed"); rc = -EIO; goto out; } } rc = 0; out: client->recv_coroutine = NULL; return rc; }
{ "code": [ " if (nbd_receive_request(csock, request) < 0) {", " rc = -EIO;" ], "line_no": [ 15, 17 ] }
static ssize_t FUNC_0(NBDRequest *req, struct nbd_request *request) { NBDClient *client = req->client; int VAR_0 = client->sock; ssize_t rc; client->recv_coroutine = qemu_coroutine_self(); if (nbd_receive_request(VAR_0, request) < 0) { rc = -EIO; goto out; } if (request->len > NBD_BUFFER_SIZE) { LOG("len (%u) is larger than max len (%u)", request->len, NBD_BUFFER_SIZE); rc = -EINVAL; goto out; } if ((request->from + request->len) < request->from) { LOG("integer overflow detected! " "you're probably being attacked"); rc = -EINVAL; goto out; } TRACE("Decoding type"); if ((request->type & NBD_CMD_MASK_COMMAND) == NBD_CMD_WRITE) { TRACE("Reading %u byte(s)", request->len); if (qemu_co_recv(VAR_0, req->data, request->len) != request->len) { LOG("reading from socket failed"); rc = -EIO; goto out; } } rc = 0; out: client->recv_coroutine = NULL; return rc; }
[ "static ssize_t FUNC_0(NBDRequest *req, struct nbd_request *request)\n{", "NBDClient *client = req->client;", "int VAR_0 = client->sock;", "ssize_t rc;", "client->recv_coroutine = qemu_coroutine_self();", "if (nbd_receive_request(VAR_0, request) < 0) {", "rc = -EIO;", "goto out;", "}", "if (request->len > NBD_BUFFER_SIZE) {", "LOG(\"len (%u) is larger than max len (%u)\",\nrequest->len, NBD_BUFFER_SIZE);", "rc = -EINVAL;", "goto out;", "}", "if ((request->from + request->len) < request->from) {", "LOG(\"integer overflow detected! \"\n\"you're probably being attacked\");", "rc = -EINVAL;", "goto out;", "}", "TRACE(\"Decoding type\");", "if ((request->type & NBD_CMD_MASK_COMMAND) == NBD_CMD_WRITE) {", "TRACE(\"Reading %u byte(s)\", request->len);", "if (qemu_co_recv(VAR_0, req->data, request->len) != request->len) {", "LOG(\"reading from socket failed\");", "rc = -EIO;", "goto out;", "}", "}", "rc = 0;", "out:\nclient->recv_coroutine = NULL;", "return rc;", "}" ]
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23,356
ram_addr_t migration_bitmap_find_dirty(RAMState *rs, RAMBlock *rb, ram_addr_t start, ram_addr_t *ram_addr_abs) { unsigned long base = rb->offset >> TARGET_PAGE_BITS; unsigned long nr = base + (start >> TARGET_PAGE_BITS); uint64_t rb_size = rb->used_length; unsigned long size = base + (rb_size >> TARGET_PAGE_BITS); unsigned long *bitmap; unsigned long next; bitmap = atomic_rcu_read(&rs->ram_bitmap)->bmap; if (rs->ram_bulk_stage && nr > base) { next = nr + 1; } else { next = find_next_bit(bitmap, size, nr); } *ram_addr_abs = next << TARGET_PAGE_BITS; return (next - base) << TARGET_PAGE_BITS; }
true
qemu
06b106889a09277617fc8c542397a9f595ee605a
ram_addr_t migration_bitmap_find_dirty(RAMState *rs, RAMBlock *rb, ram_addr_t start, ram_addr_t *ram_addr_abs) { unsigned long base = rb->offset >> TARGET_PAGE_BITS; unsigned long nr = base + (start >> TARGET_PAGE_BITS); uint64_t rb_size = rb->used_length; unsigned long size = base + (rb_size >> TARGET_PAGE_BITS); unsigned long *bitmap; unsigned long next; bitmap = atomic_rcu_read(&rs->ram_bitmap)->bmap; if (rs->ram_bulk_stage && nr > base) { next = nr + 1; } else { next = find_next_bit(bitmap, size, nr); } *ram_addr_abs = next << TARGET_PAGE_BITS; return (next - base) << TARGET_PAGE_BITS; }
{ "code": [ " ram_addr_t *ram_addr_abs)", " *ram_addr_abs = next << TARGET_PAGE_BITS;" ], "line_no": [ 5, 39 ] }
ram_addr_t FUNC_0(RAMState *rs, RAMBlock *rb, ram_addr_t start, ram_addr_t *ram_addr_abs) { unsigned long VAR_0 = rb->offset >> TARGET_PAGE_BITS; unsigned long VAR_1 = VAR_0 + (start >> TARGET_PAGE_BITS); uint64_t rb_size = rb->used_length; unsigned long VAR_2 = VAR_0 + (rb_size >> TARGET_PAGE_BITS); unsigned long *VAR_3; unsigned long VAR_4; VAR_3 = atomic_rcu_read(&rs->ram_bitmap)->bmap; if (rs->ram_bulk_stage && VAR_1 > VAR_0) { VAR_4 = VAR_1 + 1; } else { VAR_4 = find_next_bit(VAR_3, VAR_2, VAR_1); } *ram_addr_abs = VAR_4 << TARGET_PAGE_BITS; return (VAR_4 - VAR_0) << TARGET_PAGE_BITS; }
[ "ram_addr_t FUNC_0(RAMState *rs, RAMBlock *rb,\nram_addr_t start,\nram_addr_t *ram_addr_abs)\n{", "unsigned long VAR_0 = rb->offset >> TARGET_PAGE_BITS;", "unsigned long VAR_1 = VAR_0 + (start >> TARGET_PAGE_BITS);", "uint64_t rb_size = rb->used_length;", "unsigned long VAR_2 = VAR_0 + (rb_size >> TARGET_PAGE_BITS);", "unsigned long *VAR_3;", "unsigned long VAR_4;", "VAR_3 = atomic_rcu_read(&rs->ram_bitmap)->bmap;", "if (rs->ram_bulk_stage && VAR_1 > VAR_0) {", "VAR_4 = VAR_1 + 1;", "} else {", "VAR_4 = find_next_bit(VAR_3, VAR_2, VAR_1);", "}", "*ram_addr_abs = VAR_4 << TARGET_PAGE_BITS;", "return (VAR_4 - VAR_0) << TARGET_PAGE_BITS;", "}" ]
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23,357
AVFrame *ff_framequeue_take(FFFrameQueue *fq) { FFFrameBucket *b; check_consistency(fq); av_assert1(fq->queued); b = bucket(fq, 0); fq->queued--; fq->tail++; fq->tail &= fq->allocated - 1; fq->total_frames_tail++; fq->total_samples_tail += b->frame->nb_samples; check_consistency(fq); return b->frame; }
true
FFmpeg
fc3a03fcf9cd7eafe7342e2508e6128888efa0bb
AVFrame *ff_framequeue_take(FFFrameQueue *fq) { FFFrameBucket *b; check_consistency(fq); av_assert1(fq->queued); b = bucket(fq, 0); fq->queued--; fq->tail++; fq->tail &= fq->allocated - 1; fq->total_frames_tail++; fq->total_samples_tail += b->frame->nb_samples; check_consistency(fq); return b->frame; }
{ "code": [], "line_no": [] }
AVFrame *FUNC_0(FFFrameQueue *fq) { FFFrameBucket *b; check_consistency(fq); av_assert1(fq->queued); b = bucket(fq, 0); fq->queued--; fq->tail++; fq->tail &= fq->allocated - 1; fq->total_frames_tail++; fq->total_samples_tail += b->frame->nb_samples; check_consistency(fq); return b->frame; }
[ "AVFrame *FUNC_0(FFFrameQueue *fq)\n{", "FFFrameBucket *b;", "check_consistency(fq);", "av_assert1(fq->queued);", "b = bucket(fq, 0);", "fq->queued--;", "fq->tail++;", "fq->tail &= fq->allocated - 1;", "fq->total_frames_tail++;", "fq->total_samples_tail += b->frame->nb_samples;", "check_consistency(fq);", "return b->frame;", "}" ]
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