label
int64
0
1
func1
stringlengths
23
97k
id
int64
0
27.3k
0
static inline void skip_hdr_extension(GetBitContext *gb) { int i, len; do { len = get_bits(gb, 8); for (i = 0; i < len; i++) skip_bits(gb, 8); } while(len); }
20,493
0
static int nbd_negotiate_options(NBDClient *client) { uint32_t flags; /* Client sends: [ 0 .. 3] client flags [ 0 .. 7] NBD_OPTS_MAGIC [ 8 .. 11] NBD option [12 .. 15] Data length ... Rest of request [ 0 .. 7] NBD_OPTS_MAGIC [ 8 .. 11] Second NBD option [12 .. 15] Data length ... Rest of request */ if (nbd_negotiate_re...
20,494
0
static void pxb_dev_realize(PCIDevice *dev, Error **errp) { if (pci_bus_is_express(dev->bus)) { error_setg(errp, "pxb devices cannot reside on a PCIe bus"); return; } pxb_dev_realize_common(dev, false, errp); }
20,496
0
static void gen_arith_imm(DisasContext *ctx, uint32_t opc, int rt, int rs, int16_t imm) { target_ulong uimm = (target_long)imm; /* Sign extend to 32/64 bits */ const char *opn = "imm arith"; if (rt == 0 && opc != OPC_ADDI && opc != OPC_DADDI) { /* If no destination, treat it as a NOP. For addi, we must generate the ove...
20,498
0
CPUCRISState *cpu_cris_init (const char *cpu_model) { CPUCRISState *env; static int tcg_initialized = 0; int i; env = qemu_mallocz(sizeof(CPUCRISState)); if (!env) return NULL; cpu_exec_init(env); cpu_reset(env); if (tcg_initialized) return env; tcg_initialized = 1; cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0,...
20,499
0
static void pxa2xx_lcdc_dma0_redraw_rot180(PXA2xxLCDState *s, hwaddr addr, int *miny, int *maxy) { DisplaySurface *surface = qemu_console_surface(s->con); int src_width, dest_width; drawfn fn = NULL; if (s->dest_width) { fn = s->line_fn[s->transp][s->bpp]; } if (!fn) { return; } src_width = (s->xres + 3) & ~3; /* Pad t...
20,500
0
static void gen_compute_branch(DisasContext *ctx, uint32_t opc, int r1, int r2 , int32_t constant , int32_t offset) { TCGv temp, temp2; int n; switch (opc) { /* SB-format jumps */ case OPC1_16_SB_J: case OPC1_32_B_J: gen_goto_tb(ctx, 0, ctx->pc + offset * 2); break; case OPC1_32_B_CALL: case OPC1_16_SB_CALL: gen_helper...
20,501
0
static void ide_init1(IDEBus *bus, int unit, DriveInfo *dinfo) { static int drive_serial = 1; IDEState *s = &bus->ifs[unit]; s->bus = bus; s->unit = unit; s->drive_serial = drive_serial++; s->io_buffer = qemu_blockalign(s->bs, IDE_DMA_BUF_SECTORS*512 + 4); s->io_buffer_total_len = IDE_DMA_BUF_SECTORS*512 + 4; s->smart_...
20,502
0
static void scsi_disk_apply_mode_select(SCSIDiskState *s, int page, uint8_t *p) { switch (page) { case MODE_PAGE_CACHING: bdrv_set_enable_write_cache(s->qdev.conf.bs, (p[0] & 4) != 0); break; default: break; } }
20,503
0
int av_opt_set_dict2(void *obj, AVDictionary **options, int search_flags) { AVDictionaryEntry *t = NULL; AVDictionary *tmp = NULL; int ret = 0; if (!options) return 0; while ((t = av_dict_get(*options, "", t, AV_DICT_IGNORE_SUFFIX))) { ret = av_opt_set(obj, t->key, t->value, search_flags); if (ret == AVERROR_OPTION_NOT...
20,504
0
START_TEST(empty_input) { const char *empty = ""; QObject *obj = qobject_from_json(empty); fail_unless(obj == NULL); }
20,505
0
int net_client_init(const char *device, const char *p) { static const char * const fd_params[] = { "vlan", "name", "fd", NULL }; char buf[1024]; int vlan_id, ret; VLANState *vlan; char *name = NULL; vlan_id = 0; if (get_param_value(buf, sizeof(buf), "vlan", p)) { vlan_id = strtol(buf, NULL, 0); } vlan = qemu_find_vlan(...
20,506
0
static int virtio_ccw_device_init(VirtioCcwDevice *dev, VirtIODevice *vdev) { unsigned int cssid = 0; unsigned int ssid = 0; unsigned int schid; unsigned int devno; bool have_devno = false; bool found = false; SubchDev *sch; int ret; int num; DeviceState *parent = DEVICE(dev); sch = g_malloc0(sizeof(SubchDev)); sch->dr...
20,508
0
static void pc_init_isa(MachineState *machine) { pci_enabled = false; has_acpi_build = false; smbios_defaults = false; gigabyte_align = false; smbios_legacy_mode = true; has_reserved_memory = false; option_rom_has_mr = true; rom_file_has_mr = false; if (!machine->cpu_model) { machine->cpu_model = "486"; } x86_cpu_chang...
20,509
0
void qemu_aio_ref(void *p) { BlockAIOCB *acb = p; acb->refcnt++; }
20,510
0
matroska_read_header (AVFormatContext *s, AVFormatParameters *ap) { MatroskaDemuxContext *matroska = s->priv_data; char *doctype; int version, last_level, res = 0; uint32_t id; matroska->ctx = s; /* First read the EBML header. */ doctype = NULL; if ((res = ebml_read_header(matroska, &doctype, &version)) < 0) return res...
20,511
0
void spapr_drc_detach(sPAPRDRConnector *drc) { trace_spapr_drc_detach(spapr_drc_index(drc)); drc->unplug_requested = true; if (drc->isolation_state != SPAPR_DR_ISOLATION_STATE_ISOLATED) { trace_spapr_drc_awaiting_isolated(spapr_drc_index(drc)); return; } if (spapr_drc_type(drc) != SPAPR_DR_CONNECTOR_TYPE_PCI && drc->al...
20,512
0
void cpu_outb(CPUState *env, pio_addr_t addr, uint8_t val) { LOG_IOPORT("outb: %04"FMT_pioaddr" %02"PRIx8"\n", addr, val); ioport_write(0, addr, val); #ifdef CONFIG_KQEMU if (env) env->last_io_time = cpu_get_time_fast(); #endif }
20,513
0
void ff_id3v2_read_dict(AVIOContext *pb, AVDictionary **metadata, const char *magic, ID3v2ExtraMeta **extra_meta) { id3v2_read_internal(pb, metadata, NULL, magic, extra_meta); }
20,514
0
int ff_lpc_calc_coefs(DSPContext *s, const int32_t *samples, int blocksize, int min_order, int max_order, int precision, int32_t coefs[][MAX_LPC_ORDER], int *shift, int use_lpc, int omethod, int max_shift, int zero_shift) { double autoc[MAX_LPC_ORDER+1]; double ref[MAX_LPC_ORDER]; double lpc[MAX_LPC_ORDER][MAX_LPC_ORDE...
20,515
0
void xtensa_cpu_list(FILE *f, fprintf_function cpu_fprintf) { cpu_fprintf(f, "Available CPUs:\n" " Xtensa core\n"); }
20,516
0
static inline void gen_jcc1_noeob(DisasContext *s, int b, int l1) { CCPrepare cc = gen_prepare_cc(s, b, cpu_T[0]); if (cc.mask != -1) { tcg_gen_andi_tl(cpu_T[0], cc.reg, cc.mask); cc.reg = cpu_T[0]; } if (cc.use_reg2) { tcg_gen_brcond_tl(cc.cond, cc.reg, cc.reg2, l1); } else { tcg_gen_brcondi_tl(cc.cond, cc.reg, cc.imm...
20,517
0
static void *rcu_q_reader(void *arg) { long long j, n_reads_local = 0; struct list_element *el; *(struct rcu_reader_data **)arg = &rcu_reader; atomic_inc(&nthreadsrunning); while (goflag == GOFLAG_INIT) { g_usleep(1000); } while (goflag == GOFLAG_RUN) { rcu_read_lock(); QLIST_FOREACH_RCU(el, &Q_list_head, entry) { j = ...
20,519
0
static ssize_t local_llistxattr(FsContext *ctx, const char *path, void *value, size_t size) { ssize_t retval; ssize_t actual_len = 0; char *orig_value, *orig_value_start; char *temp_value, *temp_value_start; ssize_t xattr_len, parsed_len = 0, attr_len; if (ctx->fs_sm != SM_MAPPED) { return llistxattr(rpath(ctx, path), ...
20,521
0
static void idct(uint8_t *dst, int dst_linesize, int src[64]) { int i, j, k; double tmp[64]; for (i = 0; i < 8; i++) { for (j = 0; j < 8; j++) { double sum = 0.0; for (k = 0; k < 8; k++) sum += c[k*8+j] * src[8*i+k]; tmp[8*i+j] = sum; } } for (j = 0; j < 8; j++) { for (i = 0; i < 8; i++) { double sum = 0.0; for (k = 0;...
20,522
0
static int usb_hid_handle_control(USBDevice *dev, int request, int value, int index, int length, uint8_t *data) { USBHIDState *s = (USBHIDState *)dev; int ret; ret = usb_desc_handle_control(dev, request, value, index, length, data); if (ret >= 0) { return ret; } ret = 0; switch(request) { case DeviceRequest | USB_REQ_G...
20,523
0
static int protocol_client_auth(VncState *vs, char *data, size_t len) { /* We only advertise 1 auth scheme at a time, so client * must pick the one we sent. Verify this */ if (data[0] != vs->auth) { /* Reject auth */ VNC_DEBUG("Reject auth %d\n", (int)data[0]); vnc_write_u32(vs, 1); if (vs->minor >= 8) { static const c...
20,524
0
static int write_elf32_load(DumpState *s, MemoryMapping *memory_mapping, int phdr_index, target_phys_addr_t offset) { Elf32_Phdr phdr; int ret; int endian = s->dump_info.d_endian; memset(&phdr, 0, sizeof(Elf32_Phdr)); phdr.p_type = cpu_convert_to_target32(PT_LOAD, endian); phdr.p_offset = cpu_convert_to_target32(offset...
20,525
0
static void rtas_nvram_fetch(PowerPCCPU *cpu, sPAPREnvironment *spapr, uint32_t token, uint32_t nargs, target_ulong args, uint32_t nret, target_ulong rets) { sPAPRNVRAM *nvram = spapr->nvram; hwaddr offset, buffer, len; int alen; void *membuf; if ((nargs != 3) || (nret != 2)) { rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); r...
20,526
0
void address_space_init(AddressSpace *as, MemoryRegion *root) { memory_region_transaction_begin(); as->root = root; as->current_map = g_new(FlatView, 1); flatview_init(as->current_map); as->ioeventfd_nb = 0; as->ioeventfds = NULL; QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link); as->name = NULL; memory_reg...
20,527
0
static int virtio_net_init_pci(PCIDevice *pci_dev) { VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev); VirtIODevice *vdev; vdev = virtio_net_init(&pci_dev->qdev, &proxy->nic, &proxy->net); vdev->nvectors = proxy->nvectors; virtio_init_pci(proxy, vdev, PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_DEVICE_ID_VIRT...
20,528
0
static void z2_init(MachineState *machine) { const char *cpu_model = machine->cpu_model; const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; MemoryRegion *address_space_mem = get_system_memory(); uint32_t s...
20,529
0
static int stdio_fclose(void *opaque) { QEMUFileStdio *s = opaque; int ret = 0; if (s->file->ops->put_buffer || s->file->ops->writev_buffer) { int fd = fileno(s->stdio_file); struct stat st; ret = fstat(fd, &st); if (ret == 0 && S_ISREG(st.st_mode)) { /* * If the file handle is a regular file make sure the * data is fl...
20,533
0
static int decode_cce(AACContext * ac, GetBitContext * gb, ChannelElement * che) { int num_gain = 0; int c, g, sfb, ret, idx = 0; int sign; float scale; SingleChannelElement * sce = &che->ch[0]; ChannelCoupling * coup = &che->coup; coup->coupling_point = 2*get_bits1(gb); coup->num_coupled = get_bits(gb, 3); for (c = 0;...
20,535
0
void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h) { if (h&3) { ff_avg_dirac_pixels32_c(dst, src, stride, h); } else { ff_avg_pixels16_sse2(dst , src[0] , stride, h); ff_avg_pixels16_sse2(dst+16, src[0]+16, stride, h); } }
20,537
0
static int ra288_decode_frame(AVCodecContext * avctx, void *data, int *data_size, const uint8_t * buf, int buf_size) { int16_t *out = data; int i, j; RA288Context *ractx = avctx->priv_data; GetBitContext gb; if (buf_size < avctx->block_align) { av_log(avctx, AV_LOG_ERROR, "Error! Input buffer is too small [%d<%d]\n", b...
20,538
0
void ff_avg_h264_qpel8_mc31_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_hv_qrt_and_aver_dst_8x8_msa(src - 2, src - (stride * 2) + sizeof(uint8_t), stride, dst, stride); }
20,539
0
static void output_packet(OutputFile *of, AVPacket *pkt, OutputStream *ost) { int ret = 0; /* apply the output bitstream filters, if any */ if (ost->nb_bitstream_filters) { int idx; ret = av_bsf_send_packet(ost->bsf_ctx[0], pkt); if (ret < 0) goto finish; idx = 1; while (idx) { /* get a packet from the previous filter ...
20,540
0
static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { H264Context *h = avctx->priv_data; MpegEncContext *s = &h->s; AVFrame *pict = data; float new_aspect; int buf_index; s->flags= avctx->flags; *data_size = 0; /* no supplementary picture */ if (buf_size == 0) { return...
20,542
0
static int slice_decode_thread(AVCodecContext *c, void *arg){ MpegEncContext *s= *(void**)arg; const uint8_t *buf= s->gb.buffer; int mb_y= s->start_mb_y; const int field_pic= s->picture_structure != PICT_FRAME; s->error_count= (3*(s->end_mb_y - s->start_mb_y)*s->mb_width) >> field_pic; for(;;){ uint32_t start_code; int...
20,543
0
void ff_put_h264_qpel16_mc12_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_midh_qrt_16w_msa(src - (2 * stride) - 2, stride, dst, stride, 16, 0); }
20,544
0
static void filter_mb_edgech( H264Context *h, uint8_t *pix, int stride, int16_t bS[4], int qp ) { int i; const int index_a = qp + h->slice_alpha_c0_offset; const int alpha = (alpha_table+52)[index_a]; const int beta = (beta_table+52)[qp + h->slice_beta_offset]; if( bS[0] < 4 ) { int8_t tc[4]; for(i=0; i<4; i++) tc[i] =...
20,545
0
static int vmdk_open_vmdk4(BlockDriverState *bs, BlockDriverState *file, int flags, Error **errp) { int ret; uint32_t magic; uint32_t l1_size, l1_entry_sectors; VMDK4Header header; VmdkExtent *extent; BDRVVmdkState *s = bs->opaque; int64_t l1_backup_offset = 0; ret = bdrv_pread(file, sizeof(magic), &header, sizeof(head...
20,546
0
dma_write(void *opaque, target_phys_addr_t addr, uint64_t val64, unsigned int size) { struct fs_dma_ctrl *ctrl = opaque; uint32_t value = val64; int c; if (size != 4) { dma_winvalid(opaque, addr, value); } /* Make addr relative to this channel and bounded to nr regs. */ c = fs_channel(addr); addr &= 0xff; addr >>= 2; s...
20,547
0
static int scsi_generic_initfn(SCSIDevice *dev) { SCSIGenericState *s = DO_UPCAST(SCSIGenericState, qdev, dev); int sg_version; struct sg_scsi_id scsiid; if (!s->qdev.conf.dinfo || !s->qdev.conf.dinfo->bdrv) { error_report("scsi-generic: drive property not set"); return -1; } s->bs = s->qdev.conf.dinfo->bdrv; /* check ...
20,551
0
void memory_region_add_subregion_overlap(MemoryRegion *mr, hwaddr offset, MemoryRegion *subregion, unsigned priority) { subregion->may_overlap = true; subregion->priority = priority; memory_region_add_subregion_common(mr, offset, subregion); }
20,552
0
static int mpeg_decode_frame(AVCodecContext *avctx, void *data, int *data_size, const uint8_t *buf, int buf_size) { Mpeg1Context *s = avctx->priv_data; AVFrame *picture = data; MpegEncContext *s2 = &s->mpeg_enc_ctx; dprintf(avctx, "fill_buffer\n"); if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == SEQ_END_CODE)) {...
20,554
0
void bdrv_parent_drained_begin(BlockDriverState *bs) { BdrvChild *c; QLIST_FOREACH(c, &bs->parents, next_parent) { if (c->role->drained_begin) { c->role->drained_begin(c); } } }
20,555
0
static int qemu_event_init(void) { int err; int fds[2]; err = qemu_eventfd(fds); if (err == -1) { return -errno; } err = fcntl_setfl(fds[0], O_NONBLOCK); if (err < 0) { goto fail; } err = fcntl_setfl(fds[1], O_NONBLOCK); if (err < 0) { goto fail; } qemu_set_fd_handler2(fds[0], NULL, qemu_event_read, NULL, (void *)(intp...
20,556
0
static void machine_set_kernel_irqchip(Object *obj, bool value, Error **errp) { MachineState *ms = MACHINE(obj); ms->kernel_irqchip = value; }
20,558
0
static char *pcibus_get_dev_path(DeviceState *dev) { PCIDevice *d = container_of(dev, PCIDevice, qdev); PCIDevice *t; int slot_depth; /* Path format: Domain:00:Slot.Function:Slot.Function....:Slot.Function. * 00 is added here to make this format compatible with * domain:Bus:Slot.Func for systems without nested PCI brid...
20,559
0
int virtio_scsi_read_many(VDev *vdev, ulong sector, void *load_addr, int sec_num) { int sector_count; int f = vdev->blk_factor; unsigned int data_size; do { sector_count = MIN_NON_ZERO(sec_num, vdev->config.scsi.max_sectors); data_size = sector_count * virtio_get_block_size() * f; if (!scsi_read_10(vdev, sector * f, se...
20,560
0
static int nbd_negotiate_send_rep_len(QIOChannel *ioc, uint32_t type, uint32_t opt, uint32_t len, Error **errp) { uint64_t magic; trace_nbd_negotiate_send_rep_len(opt, type, len); magic = cpu_to_be64(NBD_REP_MAGIC); if (nbd_write(ioc, &magic, sizeof(magic), errp) < 0) { error_prepend(errp, "write failed (rep magic): ")...
20,561
0
uint16_t cpu_inw(pio_addr_t addr) { uint16_t val; val = ioport_read(1, addr); trace_cpu_in(addr, val); LOG_IOPORT("inw : %04"FMT_pioaddr" %04"PRIx16"\n", addr, val); return val; }
20,563
0
static int local_chmod(FsContext *ctx, const char *path, mode_t mode) { return chmod(rpath(ctx, path), mode); }
20,564
0
int ff_wmv2_decode_picture_header(MpegEncContext * s) { Wmv2Context * const w= (Wmv2Context*)s; int code; #if 0 { int i; for(i=0; i<s->gb.size*8; i++) printf("%d", get_bits1(&s->gb)); // get_bits1(&s->gb); printf("END\n"); return -1; } #endif if(s->picture_number==0) decode_ext_header(w); s->pict_type = get_bits1(&s->g...
20,565
0
static int vhdx_update_header(BlockDriverState *bs, BDRVVHDXState *s, bool generate_data_write_guid, MSGUID *log_guid) { int ret = 0; int hdr_idx = 0; uint64_t header_offset = VHDX_HEADER1_OFFSET; VHDXHeader *active_header; VHDXHeader *inactive_header; /* operate on the non-current header */ if (s->curr_header == 0) { ...
20,566
0
static void cirrus_invalidate_region(CirrusVGAState * s, int off_begin, int off_pitch, int bytesperline, int lines) { int y; int off_cur; int off_cur_end; if (off_pitch < 0) { off_begin -= bytesperline - 1; } for (y = 0; y < lines; y++) { off_cur = off_begin; off_cur_end = (off_cur + bytesperline) & s->cirrus_addr_mask...
20,567
0
static void msmouse_event(void *opaque, int dx, int dy, int dz, int buttons_state) { CharDriverState *chr = (CharDriverState *)opaque; unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 }; /* Movement deltas */ bytes[0] |= (MSMOUSE_HI2(dy) << 2) | MSMOUSE_HI2(dx); bytes[1] |= MSMOUSE_LO6(dx); bytes[2] |= MSMOUSE_LO6(dy)...
20,568
0
static void gen_load(DisasContext *dc, TCGv dst, TCGv addr, unsigned int size, int sign) { int mem_index = cpu_mmu_index(dc->env); /* If we get a fault on a delayslot we must keep the jmp state in the cpu-state to be able to re-execute the jmp. */ if (dc->delayed_branch == 1) cris_store_direct_jmp(dc); if (size == 1) {...
20,569
0
static void pci_apb_iowritew (void *opaque, target_phys_addr_t addr, uint32_t val) { cpu_outw(addr & IOPORTS_MASK, bswap16(val)); }
20,570
0
static struct ioreq *ioreq_start(struct XenBlkDev *blkdev) { struct ioreq *ioreq = NULL; if (LIST_EMPTY(&blkdev->freelist)) { if (blkdev->requests_total >= max_requests) goto out; /* allocate new struct */ ioreq = qemu_mallocz(sizeof(*ioreq)); ioreq->blkdev = blkdev; blkdev->requests_total++; qemu_iovec_init(&ioreq->v,...
20,571
0
static void pollfds_poll(GArray *pollfds, int nfds, fd_set *rfds, fd_set *wfds, fd_set *xfds) { int i; for (i = 0; i < pollfds->len; i++) { GPollFD *pfd = &g_array_index(pollfds, GPollFD, i); int fd = pfd->fd; int revents = 0; if (FD_ISSET(fd, rfds)) { revents |= G_IO_IN; } if (FD_ISSET(fd, wfds)) { revents |= G_IO_OUT...
20,572
0
target_phys_addr_t cpu_get_phys_page_debug(CPUState *env, target_ulong addr) { return addr; }
20,573
0
static void get_seg(SegmentCache *lhs, const struct kvm_segment *rhs) { lhs->selector = rhs->selector; lhs->base = rhs->base; lhs->limit = rhs->limit; lhs->flags = (rhs->type << DESC_TYPE_SHIFT) | (rhs->present * DESC_P_MASK) | (rhs->dpl << DESC_DPL_SHIFT) | (rhs->db << DESC_B_SHIFT) | (rhs->s * DESC_S_MASK) | (rhs->l ...
20,574
1
static always_inline int get_bat (CPUState *env, mmu_ctx_t *ctx, target_ulong virtual, int rw, int type) { target_ulong *BATlt, *BATut, *BATu, *BATl; target_ulong base, BEPIl, BEPIu, bl; int i, pp, pr; int ret = -1; #if defined (DEBUG_BATS) if (loglevel != 0) { fprintf(logfile, "%s: %cBAT v 0x" ADDRX "\n", __func__, ty...
20,575
1
void decode_mb_coeffs(VP8Context *s, VP8ThreadData *td, VP56RangeCoder *c, VP8Macroblock *mb, uint8_t t_nnz[9], uint8_t l_nnz[9]) { int i, x, y, luma_start = 0, luma_ctx = 3; int nnz_pred, nnz, nnz_total = 0; int segment = mb->segment; int block_dc = 0; if (mb->mode != MODE_I4x4 && mb->mode != VP8_MVMODE_SPLIT) { nnz_p...
20,577
1
static inline short adpcm_ms_expand_nibble(ADPCMChannelStatus *c, int nibble) { int predictor; predictor = (((c->sample1) * (c->coeff1)) + ((c->sample2) * (c->coeff2))) / 64; predictor += ((nibble & 0x08)?(nibble - 0x10):(nibble)) * c->idelta; c->sample2 = c->sample1; c->sample1 = av_clip_int16(predictor); c->idelta = ...
20,578
1
static int __qemu_rdma_add_block(RDMAContext *rdma, void *host_addr, ram_addr_t block_offset, uint64_t length) { RDMALocalBlocks *local = &rdma->local_ram_blocks; RDMALocalBlock *block = g_hash_table_lookup(rdma->blockmap, (void *) block_offset); RDMALocalBlock *old = local->block; assert(block == NULL); local->block =...
20,579
1
void ff_lzw_decode_tail(LZWState *p) { struct LZWState *s = (struct LZWState *)p; while(!s->eob_reached) lzw_get_code(s); }
20,580
1
static void x86_cpu_unrealizefn(DeviceState *dev, Error **errp) { X86CPU *cpu = X86_CPU(dev); #ifndef CONFIG_USER_ONLY cpu_remove_sync(CPU(dev)); qemu_unregister_reset(x86_cpu_machine_reset_cb, dev); #endif if (cpu->apic_state) { object_unparent(OBJECT(cpu->apic_state)); cpu->apic_state = NULL; } xcc->parent_unrealize(...
20,582
1
static int net_tap_init(VLANState *vlan, const char *model, const char *name, const char *ifname1, const char *setup_script, const char *down_script) { TAPState *s; int fd; char ifname[128]; if (ifname1 != NULL) pstrcpy(ifname, sizeof(ifname), ifname1); else ifname[0] = '\0'; TFR(fd = tap_open(ifname, sizeof(ifname)));...
20,583
1
static void ide_test_start(const char *cmdline_fmt, ...) { va_list ap; char *cmdline; va_start(ap, cmdline_fmt); cmdline = g_strdup_vprintf(cmdline_fmt, ap); va_end(ap); qtest_start(cmdline); qtest_irq_intercept_in(global_qtest, "ioapic"); guest_malloc = pc_alloc_init(); }
20,584
1
static int parse_cookie(HTTPContext *s, const char *p, AVDictionary **cookies) { AVDictionary *new_params = NULL; AVDictionaryEntry *e, *cookie_entry; char *eql, *name; // ensure the cookie is parsable if (parse_set_cookie(p, &new_params)) return -1; // if there is no cookie value there is nothing to parse cookie_entry...
20,585
1
ISADevice *isa_ide_init(ISABus *bus, int iobase, int iobase2, int isairq, DriveInfo *hd0, DriveInfo *hd1) { DeviceState *dev; ISADevice *isadev; ISAIDEState *s; isadev = isa_create(bus, TYPE_ISA_IDE); dev = DEVICE(isadev); qdev_prop_set_uint32(dev, "iobase", iobase); qdev_prop_set_uint32(dev, "iobase2", iobase2); qdev_...
20,586
1
int rx_produce(World *world, uint32_t pport, const struct iovec *iov, int iovcnt, uint8_t copy_to_cpu) { Rocker *r = world_rocker(world); PCIDevice *dev = (PCIDevice *)r; DescRing *ring = rocker_get_rx_ring_by_pport(r, pport); DescInfo *info = desc_ring_fetch_desc(ring); char *data; size_t data_size = iov_size(iov, iov...
20,587
1
dshow_cycle_pins(AVFormatContext *avctx, enum dshowDeviceType devtype, IBaseFilter *device_filter, IPin **ppin) { struct dshow_ctx *ctx = avctx->priv_data; IEnumPins *pins = 0; IPin *device_pin = NULL; IPin *pin; int r; const GUID *mediatype[2] = { &MEDIATYPE_Video, &MEDIATYPE_Audio }; const char *devtypename = (devtyp...
20,588
1
static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) { uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY; // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); u...
20,589
1
static void serial_ioport_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { SerialState *s = opaque; addr &= 7; DPRINTF("write addr=0x%" HWADDR_PRIx " val=0x%" PRIx64 "\n", addr, val); switch(addr) { default: case 0: if (s->lcr & UART_LCR_DLAB) { s->divider = (s->divider & 0xff00) | val; serial_update_par...
20,590
1
static void FUNC(put_hevc_qpel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint8_t *_src, ptrdiff_t _srcstride, int16_t *src2, int height, int denom, int wx0, int wx1, int ox0, int ox1, intptr_t mx, intptr_t my, int width) { int x, y; pixel *src = (pixel*)_src; ptrdiff_t srcstride = _srcstride / sizeof(pixel); pixel *...
20,591
1
int spapr_ovec_populate_dt(void *fdt, int fdt_offset, sPAPROptionVector *ov, const char *name) { uint8_t vec[OV_MAXBYTES + 1]; uint16_t vec_len; unsigned long lastbit; int i; g_assert(ov); lastbit = find_last_bit(ov->bitmap, OV_MAXBITS); /* if no bits are set, include at least 1 byte of the vector so we can * still enc...
20,592
1
static void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags, ID3v2ExtraMeta **extra_meta) { int isv34, tlen, unsync; char tag[5]; int64_t next, end = avio_tell(s->pb) + len; int taghdrlen; const char *reason = NULL; AVIOContext pb; AVIOContext *pbx; unsigned char *buffer = NULL; int buffer_si...
20,593
1
static int shorten_decode_frame(AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size) { ShortenContext *s = avctx->priv_data; int i, input_buf_size = 0; int16_t *samples = data; if(s->max_framesize == 0){ s->max_framesize= 1024; // should hopefully be enough for the first header s->bitstream= a...
20,594
0
static void apply_param_change(AVCodecContext *avctx, AVPacket *avpkt) { int size = 0; const uint8_t *data; uint32_t flags; if (!(avctx->codec->capabilities & CODEC_CAP_PARAM_CHANGE)) return; data = av_packet_get_side_data(avpkt, AV_PKT_DATA_PARAM_CHANGE, &size); if (!data || size < 4) return; flags = bytestream_get_le...
20,595
1
static int net_client_init1(const void *object, int is_netdev, Error **errp) { union { const Netdev *netdev; const NetLegacy *net; } u; const NetClientOptions *opts; const char *name; if (is_netdev) { u.netdev = object; opts = u.netdev->opts; name = u.netdev->id; switch (opts->kind) { #ifdef CONFIG_SLIRP case NET_CLIEN...
20,597
1
bdrv_driver_pwritev_compressed(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov) { BlockDriver *drv = bs->drv; if (!drv->bdrv_co_pwritev_compressed) { return -ENOTSUP; return drv->bdrv_co_pwritev_compressed(bs, offset, bytes, qiov);
20,598
1
static void cirrus_init_common(CirrusVGAState * s, int device_id, int is_pci) { int i; static int inited; if (!inited) { inited = 1; for(i = 0;i < 256; i++) rop_to_index[i] = CIRRUS_ROP_NOP_INDEX; /* nop rop */ rop_to_index[CIRRUS_ROP_0] = 0; rop_to_index[CIRRUS_ROP_SRC_AND_DST] = 1; rop_to_index[CIRRUS_ROP_NOP] = 2; r...
20,599
1
static int omap2_gpio_init(SysBusDevice *sbd) { DeviceState *dev = DEVICE(sbd); struct omap2_gpif_s *s = OMAP2_GPIO(dev); int i; if (!s->iclk) { hw_error("omap2-gpio: iclk not connected\n"); } if (s->mpu_model < omap3430) { s->modulecount = (s->mpu_model < omap2430) ? 4 : 5; memory_region_init_io(&s->iomem, OBJECT(s), ...
20,601
1
void ff_frame_thread_free(AVCodecContext *avctx, int thread_count) { FrameThreadContext *fctx = avctx->internal->thread_ctx; const AVCodec *codec = avctx->codec; int i; park_frame_worker_threads(fctx, thread_count); if (fctx->prev_thread && fctx->prev_thread != fctx->threads) if (update_context_from_thread(fctx->thread...
20,602
1
static bool ranges_can_merge(Range *range1, Range *range2) { return !(range1->end < range2->begin || range2->end < range1->begin); }
20,604
1
static int nbd_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { BDRVNBDState *s = bs->opaque; char *export = NULL; int result, sock; Error *local_err = NULL; /* Pop the config into our state object. Exit if invalid. */ nbd_config(s, options, &export, &local_err); if (local_err) { error_propagate(er...
20,605
1
static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink) { struct HeadphoneContext *s = ctx->priv; const int ir_len = s->ir_len; int nb_irs = s->nb_irs; int nb_input_channels = ctx->inputs[0]->channels; float gain_lin = expf((s->gain - 3 * nb_input_channels) / 20 * M_LN10); FFTComplex *data_hrtf_l = NULL; ...
20,607
1
static void nic_cleanup(VLANClientState *nc) { dp8393xState *s = DO_UPCAST(NICState, nc, nc)->opaque; cpu_unregister_io_memory(s->mmio_index); qemu_del_timer(s->watchdog); qemu_free_timer(s->watchdog); g_free(s); }
20,608
1
static void ide_init1(IDEBus *bus, int unit) { static int drive_serial = 1; IDEState *s = &bus->ifs[unit]; s->bus = bus; s->unit = unit; s->drive_serial = drive_serial++; /* we need at least 2k alignment for accessing CDROMs using O_DIRECT */ s->io_buffer = qemu_memalign(2048, IDE_DMA_BUF_SECTORS*512 + 4); s->io_buffer...
20,609
1
static int iscsi_create(const char *filename, QEMUOptionParameter *options) { int ret = 0; int64_t total_size = 0; BlockDriverState bs; IscsiLun *iscsilun = NULL; QDict *bs_options; memset(&bs, 0, sizeof(BlockDriverState)); /* Read out options */ while (options && options->name) { if (!strcmp(options->name, "size")) { ...
20,611
1
Exynos4210State *exynos4210_init(MemoryRegion *system_mem, unsigned long ram_size) { int i, n; Exynos4210State *s = g_new(Exynos4210State, 1); qemu_irq gate_irq[EXYNOS4210_NCPUS][EXYNOS4210_IRQ_GATE_NINPUTS]; unsigned long mem_size; DeviceState *dev; SysBusDevice *busdev; ObjectClass *cpu_oc; cpu_oc = cpu_class_by_name...
20,612
0
void ff_put_h264_qpel8_mc22_msa(uint8_t *dst, const uint8_t *src, ptrdiff_t stride) { avc_luma_mid_8w_msa(src - (2 * stride) - 2, stride, dst, stride, 8); }
20,615
0
static int fbdev_write_packet(AVFormatContext *h, AVPacket *pkt) { FBDevContext *fbdev = h->priv_data; uint8_t *pin, *pout; enum AVPixelFormat fb_pix_fmt; int disp_height; int bytes_to_copy; AVCodecContext *codec_ctx = h->streams[fbdev->index]->codec; enum AVPixelFormat video_pix_fmt = codec_ctx->pix_fmt; int video_wid...
20,616
0
static void mxf_read_pixel_layout(ByteIOContext *pb, MXFDescriptor *descriptor) { int code, value, ofs = 0; char layout[16] = {}; do { code = get_byte(pb); value = get_byte(pb); dprintf(NULL, "pixel layout: code %#x\n", code); if (ofs < 16) { layout[ofs++] = code; layout[ofs++] = value; } } while (code != 0); /* SMPTE ...
20,619
1
static int xmv_read_header(AVFormatContext *s) { XMVDemuxContext *xmv = s->priv_data; AVIOContext *pb = s->pb; AVStream *vst = NULL; uint32_t file_version; uint32_t this_packet_size; uint16_t audio_track; int ret; avio_skip(pb, 4); /* Next packet size */ this_packet_size = avio_rl32(pb); avio_skip(pb, 4); /* Max packet...
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