project
stringclasses 2
values | commit_id
stringlengths 40
40
| target
int64 0
1
| func
stringlengths 26
142k
| idx
int64 0
27.3k
|
|---|---|---|---|---|
qemu | e23a1b33b53d25510320b26d9f154e19c6c99725 | 1 | void esp_init(target_phys_addr_t espaddr, int it_shift,
espdma_memory_read_write dma_memory_read,
espdma_memory_read_write dma_memory_write,
void *dma_opaque, qemu_irq irq, qemu_irq *reset)
{
DeviceState *dev;
SysBusDevice *s;
ESPState *esp;
dev = qdev_create(NULL, "esp");
esp = DO_UPCAST(ESPState, busdev.qdev, dev);
esp->dma_memory_read = dma_memory_read;
esp->dma_memory_write = dma_memory_write;
esp->dma_opaque = dma_opaque;
esp->it_shift = it_shift;
qdev_init(dev);
s = sysbus_from_qdev(dev);
sysbus_connect_irq(s, 0, irq);
sysbus_mmio_map(s, 0, espaddr);
*reset = qdev_get_gpio_in(dev, 0);
}
| 18,632 |
qemu | 18557e646b9df9d60755f2fab151642d8b81affb | 1 | static void mptsas_process_scsi_task_mgmt(MPTSASState *s, MPIMsgSCSITaskMgmt *req)
{
MPIMsgSCSITaskMgmtReply reply;
MPIMsgSCSITaskMgmtReply *reply_async;
int status, count;
SCSIDevice *sdev;
SCSIRequest *r, *next;
BusChild *kid;
mptsas_fix_scsi_task_mgmt_endianness(req);
QEMU_BUILD_BUG_ON(MPTSAS_MAX_REQUEST_SIZE < sizeof(*req));
QEMU_BUILD_BUG_ON(sizeof(s->doorbell_msg) < sizeof(*req));
QEMU_BUILD_BUG_ON(sizeof(s->doorbell_reply) < sizeof(reply));
memset(&reply, 0, sizeof(reply));
reply.TargetID = req->TargetID;
reply.Bus = req->Bus;
reply.MsgLength = sizeof(reply) / 4;
reply.Function = req->Function;
reply.TaskType = req->TaskType;
reply.MsgContext = req->MsgContext;
switch (req->TaskType) {
case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK:
case MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK:
status = mptsas_scsi_device_find(s, req->Bus, req->TargetID,
req->LUN, &sdev);
if (status) {
reply.IOCStatus = status;
goto out;
}
if (sdev->lun != req->LUN[1]) {
reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN;
goto out;
}
QTAILQ_FOREACH_SAFE(r, &sdev->requests, next, next) {
MPTSASRequest *cmd_req = r->hba_private;
if (cmd_req && cmd_req->scsi_io.MsgContext == req->TaskMsgContext) {
break;
}
}
if (r) {
/*
* Assert that the request has not been completed yet, we
* check for it in the loop above.
*/
assert(r->hba_private);
if (req->TaskType == MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK) {
/* "If the specified command is present in the task set, then
* return a service response set to FUNCTION SUCCEEDED".
*/
reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED;
} else {
MPTSASCancelNotifier *notifier;
reply_async = g_memdup(&reply, sizeof(MPIMsgSCSITaskMgmtReply));
reply_async->IOCLogInfo = INT_MAX;
count = 1;
notifier = g_new(MPTSASCancelNotifier, 1);
notifier->s = s;
notifier->reply = reply_async;
notifier->notifier.notify = mptsas_cancel_notify;
scsi_req_cancel_async(r, ¬ifier->notifier);
goto reply_maybe_async;
}
}
break;
case MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET:
case MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET:
status = mptsas_scsi_device_find(s, req->Bus, req->TargetID,
req->LUN, &sdev);
if (status) {
reply.IOCStatus = status;
goto out;
}
if (sdev->lun != req->LUN[1]) {
reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN;
goto out;
}
reply_async = g_memdup(&reply, sizeof(MPIMsgSCSITaskMgmtReply));
reply_async->IOCLogInfo = INT_MAX;
count = 0;
QTAILQ_FOREACH_SAFE(r, &sdev->requests, next, next) {
if (r->hba_private) {
MPTSASCancelNotifier *notifier;
count++;
notifier = g_new(MPTSASCancelNotifier, 1);
notifier->s = s;
notifier->reply = reply_async;
notifier->notifier.notify = mptsas_cancel_notify;
scsi_req_cancel_async(r, ¬ifier->notifier);
}
}
reply_maybe_async:
if (reply_async->TerminationCount < count) {
reply_async->IOCLogInfo = count;
return;
}
reply.TerminationCount = count;
break;
case MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET:
status = mptsas_scsi_device_find(s, req->Bus, req->TargetID,
req->LUN, &sdev);
if (status) {
reply.IOCStatus = status;
goto out;
}
if (sdev->lun != req->LUN[1]) {
reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN;
goto out;
}
qdev_reset_all(&sdev->qdev);
break;
case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET:
if (req->Bus != 0) {
reply.IOCStatus = MPI_IOCSTATUS_SCSI_INVALID_BUS;
goto out;
}
if (req->TargetID > s->max_devices) {
reply.IOCStatus = MPI_IOCSTATUS_SCSI_INVALID_TARGETID;
goto out;
}
QTAILQ_FOREACH(kid, &s->bus.qbus.children, sibling) {
sdev = SCSI_DEVICE(kid->child);
if (sdev->channel == 0 && sdev->id == req->TargetID) {
qdev_reset_all(kid->child);
}
}
break;
case MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS:
qbus_reset_all(&s->bus.qbus);
break;
default:
reply.ResponseCode = MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED;
break;
}
out:
mptsas_fix_scsi_task_mgmt_reply_endianness(&reply);
mptsas_post_reply(s, (MPIDefaultReply *)&reply);
} | 18,633 |
qemu | 7aa4d85d2962a072931657bee964113727ebf0c8 | 1 | static void cpu_class_init(ObjectClass *oc, void *data)
{
SCLPEventClass *k = SCLP_EVENT_CLASS(oc);
DeviceClass *dc = DEVICE_CLASS(oc);
k->get_send_mask = send_mask;
k->get_receive_mask = receive_mask;
k->read_event_data = read_event_data;
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
} | 18,634 |
qemu | 4d1cb6e6f51b0d8405f701806a203a73e7431fe5 | 1 | BlockDriverAIOCB *dma_bdrv_io(
BlockDriverState *bs, QEMUSGList *sg, uint64_t sector_num,
DMAIOFunc *io_func, BlockDriverCompletionFunc *cb,
void *opaque, DMADirection dir)
{
DMAAIOCB *dbs = qemu_aio_get(&dma_aiocb_info, bs, cb, opaque);
trace_dma_bdrv_io(dbs, bs, sector_num, (dir == DMA_DIRECTION_TO_DEVICE));
dbs->acb = NULL;
dbs->bs = bs;
dbs->sg = sg;
dbs->sector_num = sector_num;
dbs->sg_cur_index = 0;
dbs->sg_cur_byte = 0;
dbs->dir = dir;
dbs->io_func = io_func;
dbs->bh = NULL;
qemu_iovec_init(&dbs->iov, sg->nsg);
dma_bdrv_cb(dbs, 0);
return &dbs->common;
} | 18,635 |
qemu | 1104d83c726d2b20f9cec7b99ab3570a2fdbd46d | 1 | int nbd_client_co_pwritev(BlockDriverState *bs, uint64_t offset,
uint64_t bytes, QEMUIOVector *qiov, int flags)
{
NBDClientSession *client = nbd_get_client_session(bs);
NBDRequest request = {
.type = NBD_CMD_WRITE,
.from = offset,
.len = bytes,
};
if (flags & BDRV_REQ_FUA) {
assert(client->info.flags & NBD_FLAG_SEND_FUA);
request.flags |= NBD_CMD_FLAG_FUA;
}
assert(bytes <= NBD_MAX_BUFFER_SIZE);
return nbd_co_request(bs, &request, qiov);
} | 18,636 |
qemu | b9403979b5c51d42018f40bf568d07519edb992e | 1 | static abi_long host_to_target_data_route(struct nlmsghdr *nlh)
{
uint32_t nlmsg_len;
struct ifinfomsg *ifi;
struct ifaddrmsg *ifa;
struct rtmsg *rtm;
nlmsg_len = nlh->nlmsg_len;
switch (nlh->nlmsg_type) {
case RTM_NEWLINK:
case RTM_DELLINK:
case RTM_GETLINK:
ifi = NLMSG_DATA(nlh);
ifi->ifi_type = tswap16(ifi->ifi_type);
ifi->ifi_index = tswap32(ifi->ifi_index);
ifi->ifi_flags = tswap32(ifi->ifi_flags);
ifi->ifi_change = tswap32(ifi->ifi_change);
host_to_target_link_rtattr(IFLA_RTA(ifi),
nlmsg_len - NLMSG_LENGTH(sizeof(*ifi)));
break;
case RTM_NEWADDR:
case RTM_DELADDR:
case RTM_GETADDR:
ifa = NLMSG_DATA(nlh);
ifa->ifa_index = tswap32(ifa->ifa_index);
host_to_target_addr_rtattr(IFA_RTA(ifa),
nlmsg_len - NLMSG_LENGTH(sizeof(*ifa)));
break;
case RTM_NEWROUTE:
case RTM_DELROUTE:
case RTM_GETROUTE:
rtm = NLMSG_DATA(nlh);
rtm->rtm_flags = tswap32(rtm->rtm_flags);
host_to_target_route_rtattr(RTM_RTA(rtm),
nlmsg_len - NLMSG_LENGTH(sizeof(*rtm)));
break;
default:
return -TARGET_EINVAL;
}
return 0;
}
| 18,637 |
FFmpeg | ac66834c759b7130fb5be51f63cb6dff9b294cba | 0 | static int pcm_decode_frame(AVCodecContext *avctx,
void *data, int *data_size,
uint8_t *buf, int buf_size)
{
PCMDecode *s = avctx->priv_data;
int n;
short *samples;
uint8_t *src;
samples = data;
src = buf;
if(buf_size > AVCODEC_MAX_AUDIO_FRAME_SIZE/2)
buf_size = AVCODEC_MAX_AUDIO_FRAME_SIZE/2;
switch(avctx->codec->id) {
case CODEC_ID_PCM_S32LE:
decode_to16(4, 1, 0, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_S32BE:
decode_to16(4, 0, 0, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_U32LE:
decode_to16(4, 1, 1, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_U32BE:
decode_to16(4, 0, 1, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_S24LE:
decode_to16(3, 1, 0, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_S24BE:
decode_to16(3, 0, 0, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_U24LE:
decode_to16(3, 1, 1, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_U24BE:
decode_to16(3, 0, 1, &src, &samples, buf_size);
break;
case CODEC_ID_PCM_S24DAUD:
n = buf_size / 3;
for(;n>0;n--) {
uint32_t v = src[0] << 16 | src[1] << 8 | src[2];
v >>= 4; // sync flags are here
*samples++ = ff_reverse[(v >> 8) & 0xff] +
(ff_reverse[v & 0xff] << 8);
src += 3;
}
break;
case CODEC_ID_PCM_S16LE:
n = buf_size >> 1;
for(;n>0;n--) {
*samples++ = src[0] | (src[1] << 8);
src += 2;
}
break;
case CODEC_ID_PCM_S16BE:
n = buf_size >> 1;
for(;n>0;n--) {
*samples++ = (src[0] << 8) | src[1];
src += 2;
}
break;
case CODEC_ID_PCM_U16LE:
n = buf_size >> 1;
for(;n>0;n--) {
*samples++ = (src[0] | (src[1] << 8)) - 0x8000;
src += 2;
}
break;
case CODEC_ID_PCM_U16BE:
n = buf_size >> 1;
for(;n>0;n--) {
*samples++ = ((src[0] << 8) | src[1]) - 0x8000;
src += 2;
}
break;
case CODEC_ID_PCM_S8:
n = buf_size;
for(;n>0;n--) {
*samples++ = src[0] << 8;
src++;
}
break;
case CODEC_ID_PCM_U8:
n = buf_size;
for(;n>0;n--) {
*samples++ = ((int)src[0] - 128) << 8;
src++;
}
break;
case CODEC_ID_PCM_ALAW:
case CODEC_ID_PCM_MULAW:
n = buf_size;
for(;n>0;n--) {
*samples++ = s->table[src[0]];
src++;
}
break;
default:
return -1;
}
*data_size = (uint8_t *)samples - (uint8_t *)data;
return src - buf;
}
| 18,638 |
FFmpeg | 4bff9ef9d0781c4de228bf1f85634d2706fc589b | 0 | static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
{
const uint8_t *s = src;
const uint8_t *end;
#ifdef HAVE_MMX
const uint8_t *mm_end;
#endif
uint16_t *d = (uint16_t *)dst;
end = s + src_size;
#ifdef HAVE_MMX
mm_end = end - 15;
#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster)
asm volatile(
"movq %3, %%mm5 \n\t"
"movq %4, %%mm6 \n\t"
"movq %5, %%mm7 \n\t"
ASMALIGN16
"1: \n\t"
PREFETCH" 32(%1) \n\t"
"movd (%1), %%mm0 \n\t"
"movd 4(%1), %%mm3 \n\t"
"punpckldq 8(%1), %%mm0 \n\t"
"punpckldq 12(%1), %%mm3 \n\t"
"movq %%mm0, %%mm1 \n\t"
"movq %%mm3, %%mm4 \n\t"
"pand %%mm6, %%mm0 \n\t"
"pand %%mm6, %%mm3 \n\t"
"pmaddwd %%mm7, %%mm0 \n\t"
"pmaddwd %%mm7, %%mm3 \n\t"
"pand %%mm5, %%mm1 \n\t"
"pand %%mm5, %%mm4 \n\t"
"por %%mm1, %%mm0 \n\t"
"por %%mm4, %%mm3 \n\t"
"psrld $5, %%mm0 \n\t"
"pslld $11, %%mm3 \n\t"
"por %%mm3, %%mm0 \n\t"
MOVNTQ" %%mm0, (%0) \n\t"
"add $16, %1 \n\t"
"add $8, %0 \n\t"
"cmp %2, %1 \n\t"
" jb 1b \n\t"
: "+r" (d), "+r"(s)
: "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)
);
#else
__asm __volatile(PREFETCH" %0"::"m"(*src):"memory");
__asm __volatile(
"movq %0, %%mm7\n\t"
"movq %1, %%mm6\n\t"
::"m"(red_16mask),"m"(green_16mask));
while(s < mm_end)
{
__asm __volatile(
PREFETCH" 32%1\n\t"
"movd %1, %%mm0\n\t"
"movd 4%1, %%mm3\n\t"
"punpckldq 8%1, %%mm0\n\t"
"punpckldq 12%1, %%mm3\n\t"
"movq %%mm0, %%mm1\n\t"
"movq %%mm0, %%mm2\n\t"
"movq %%mm3, %%mm4\n\t"
"movq %%mm3, %%mm5\n\t"
"psrlq $3, %%mm0\n\t"
"psrlq $3, %%mm3\n\t"
"pand %2, %%mm0\n\t"
"pand %2, %%mm3\n\t"
"psrlq $5, %%mm1\n\t"
"psrlq $5, %%mm4\n\t"
"pand %%mm6, %%mm1\n\t"
"pand %%mm6, %%mm4\n\t"
"psrlq $8, %%mm2\n\t"
"psrlq $8, %%mm5\n\t"
"pand %%mm7, %%mm2\n\t"
"pand %%mm7, %%mm5\n\t"
"por %%mm1, %%mm0\n\t"
"por %%mm4, %%mm3\n\t"
"por %%mm2, %%mm0\n\t"
"por %%mm5, %%mm3\n\t"
"psllq $16, %%mm3\n\t"
"por %%mm3, %%mm0\n\t"
MOVNTQ" %%mm0, %0\n\t"
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
d += 4;
s += 16;
}
#endif
__asm __volatile(SFENCE:::"memory");
__asm __volatile(EMMS:::"memory");
#endif
while(s < end)
{
register int rgb = *(uint32_t*)s; s += 4;
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
}
}
| 18,639 |
FFmpeg | dd4b7badb416a5c2688da7310a7fe80fe4e4f209 | 1 | static int64_t find_best_filter(const DCAADPCMEncContext *s, const int32_t *in, int len)
{
const premultiplied_coeffs *precalc_data = s->private_data;
int i, j, k = 0;
int vq;
int64_t err;
int64_t min_err = 1ll << 62;
int64_t corr[15];
for (i = 0; i <= DCA_ADPCM_COEFFS; i++)
for (j = i; j <= DCA_ADPCM_COEFFS; j++)
corr[k++] = calc_corr(in+4, len, i, j);
for (i = 0; i < DCA_ADPCM_VQCODEBOOK_SZ; i++) {
err = apply_filter(ff_dca_adpcm_vb[i], corr, *precalc_data);
if (err < min_err) {
min_err = err;
vq = i;
}
precalc_data++;
}
return vq;
}
| 18,641 |
qemu | 6597c28d618a3d16d468770b7c30a0237a8c8ea9 | 1 | static void dec_misc(DisasContext *dc, uint32_t insn)
{
uint32_t op0, op1;
uint32_t ra, rb, rd;
uint32_t L6, K5, K16, K5_11;
int32_t I16, I5_11, N26;
TCGMemOp mop;
TCGv t0;
op0 = extract32(insn, 26, 6);
op1 = extract32(insn, 24, 2);
ra = extract32(insn, 16, 5);
rb = extract32(insn, 11, 5);
rd = extract32(insn, 21, 5);
L6 = extract32(insn, 5, 6);
K5 = extract32(insn, 0, 5);
K16 = extract32(insn, 0, 16);
I16 = (int16_t)K16;
N26 = sextract32(insn, 0, 26);
K5_11 = (extract32(insn, 21, 5) << 11) | extract32(insn, 0, 11);
I5_11 = (int16_t)K5_11;
switch (op0) {
case 0x00: /* l.j */
LOG_DIS("l.j %d\n", N26);
gen_jump(dc, N26, 0, op0);
break;
case 0x01: /* l.jal */
LOG_DIS("l.jal %d\n", N26);
gen_jump(dc, N26, 0, op0);
break;
case 0x03: /* l.bnf */
LOG_DIS("l.bnf %d\n", N26);
gen_jump(dc, N26, 0, op0);
break;
case 0x04: /* l.bf */
LOG_DIS("l.bf %d\n", N26);
gen_jump(dc, N26, 0, op0);
break;
case 0x05:
switch (op1) {
case 0x01: /* l.nop */
LOG_DIS("l.nop %d\n", I16);
break;
default:
gen_illegal_exception(dc);
break;
}
break;
case 0x11: /* l.jr */
LOG_DIS("l.jr r%d\n", rb);
gen_jump(dc, 0, rb, op0);
break;
case 0x12: /* l.jalr */
LOG_DIS("l.jalr r%d\n", rb);
gen_jump(dc, 0, rb, op0);
break;
case 0x13: /* l.maci */
LOG_DIS("l.maci r%d, %d\n", ra, I16);
t0 = tcg_const_tl(I16);
gen_mac(dc, cpu_R[ra], t0);
tcg_temp_free(t0);
break;
case 0x09: /* l.rfe */
LOG_DIS("l.rfe\n");
{
#if defined(CONFIG_USER_ONLY)
return;
#else
if (dc->mem_idx == MMU_USER_IDX) {
gen_illegal_exception(dc);
return;
}
gen_helper_rfe(cpu_env);
dc->is_jmp = DISAS_UPDATE;
#endif
}
break;
case 0x1b: /* l.lwa */
LOG_DIS("l.lwa r%d, r%d, %d\n", rd, ra, I16);
gen_lwa(dc, cpu_R[rd], cpu_R[ra], I16);
break;
case 0x1c: /* l.cust1 */
LOG_DIS("l.cust1\n");
break;
case 0x1d: /* l.cust2 */
LOG_DIS("l.cust2\n");
break;
case 0x1e: /* l.cust3 */
LOG_DIS("l.cust3\n");
break;
case 0x1f: /* l.cust4 */
LOG_DIS("l.cust4\n");
break;
case 0x3c: /* l.cust5 */
LOG_DIS("l.cust5 r%d, r%d, r%d, %d, %d\n", rd, ra, rb, L6, K5);
break;
case 0x3d: /* l.cust6 */
LOG_DIS("l.cust6\n");
break;
case 0x3e: /* l.cust7 */
LOG_DIS("l.cust7\n");
break;
case 0x3f: /* l.cust8 */
LOG_DIS("l.cust8\n");
break;
/* not used yet, open it when we need or64. */
/*#ifdef TARGET_OPENRISC64
case 0x20: l.ld
LOG_DIS("l.ld r%d, r%d, %d\n", rd, ra, I16);
check_ob64s(dc);
mop = MO_TEQ;
goto do_load;
#endif*/
case 0x21: /* l.lwz */
LOG_DIS("l.lwz r%d, r%d, %d\n", rd, ra, I16);
mop = MO_TEUL;
goto do_load;
case 0x22: /* l.lws */
LOG_DIS("l.lws r%d, r%d, %d\n", rd, ra, I16);
mop = MO_TESL;
goto do_load;
case 0x23: /* l.lbz */
LOG_DIS("l.lbz r%d, r%d, %d\n", rd, ra, I16);
mop = MO_UB;
goto do_load;
case 0x24: /* l.lbs */
LOG_DIS("l.lbs r%d, r%d, %d\n", rd, ra, I16);
mop = MO_SB;
goto do_load;
case 0x25: /* l.lhz */
LOG_DIS("l.lhz r%d, r%d, %d\n", rd, ra, I16);
mop = MO_TEUW;
goto do_load;
case 0x26: /* l.lhs */
LOG_DIS("l.lhs r%d, r%d, %d\n", rd, ra, I16);
mop = MO_TESW;
goto do_load;
do_load:
{
TCGv t0 = tcg_temp_new();
tcg_gen_addi_tl(t0, cpu_R[ra], I16);
tcg_gen_qemu_ld_tl(cpu_R[rd], t0, dc->mem_idx, mop);
tcg_temp_free(t0);
}
break;
case 0x27: /* l.addi */
LOG_DIS("l.addi r%d, r%d, %d\n", rd, ra, I16);
t0 = tcg_const_tl(I16);
gen_add(dc, cpu_R[rd], cpu_R[ra], t0);
tcg_temp_free(t0);
break;
case 0x28: /* l.addic */
LOG_DIS("l.addic r%d, r%d, %d\n", rd, ra, I16);
t0 = tcg_const_tl(I16);
gen_addc(dc, cpu_R[rd], cpu_R[ra], t0);
tcg_temp_free(t0);
break;
case 0x29: /* l.andi */
LOG_DIS("l.andi r%d, r%d, %d\n", rd, ra, K16);
tcg_gen_andi_tl(cpu_R[rd], cpu_R[ra], K16);
break;
case 0x2a: /* l.ori */
LOG_DIS("l.ori r%d, r%d, %d\n", rd, ra, K16);
tcg_gen_ori_tl(cpu_R[rd], cpu_R[ra], K16);
break;
case 0x2b: /* l.xori */
LOG_DIS("l.xori r%d, r%d, %d\n", rd, ra, I16);
tcg_gen_xori_tl(cpu_R[rd], cpu_R[ra], I16);
break;
case 0x2c: /* l.muli */
LOG_DIS("l.muli r%d, r%d, %d\n", rd, ra, I16);
t0 = tcg_const_tl(I16);
gen_mul(dc, cpu_R[rd], cpu_R[ra], t0);
tcg_temp_free(t0);
break;
case 0x2d: /* l.mfspr */
LOG_DIS("l.mfspr r%d, r%d, %d\n", rd, ra, K16);
{
#if defined(CONFIG_USER_ONLY)
return;
#else
TCGv_i32 ti = tcg_const_i32(K16);
if (dc->mem_idx == MMU_USER_IDX) {
gen_illegal_exception(dc);
return;
}
gen_helper_mfspr(cpu_R[rd], cpu_env, cpu_R[rd], cpu_R[ra], ti);
tcg_temp_free_i32(ti);
#endif
}
break;
case 0x30: /* l.mtspr */
LOG_DIS("l.mtspr r%d, r%d, %d\n", ra, rb, K5_11);
{
#if defined(CONFIG_USER_ONLY)
return;
#else
TCGv_i32 im = tcg_const_i32(K5_11);
if (dc->mem_idx == MMU_USER_IDX) {
gen_illegal_exception(dc);
return;
}
gen_helper_mtspr(cpu_env, cpu_R[ra], cpu_R[rb], im);
tcg_temp_free_i32(im);
#endif
}
break;
case 0x33: /* l.swa */
LOG_DIS("l.swa r%d, r%d, %d\n", ra, rb, I5_11);
gen_swa(dc, cpu_R[rb], cpu_R[ra], I5_11);
break;
/* not used yet, open it when we need or64. */
/*#ifdef TARGET_OPENRISC64
case 0x34: l.sd
LOG_DIS("l.sd r%d, r%d, %d\n", ra, rb, I5_11);
check_ob64s(dc);
mop = MO_TEQ;
goto do_store;
#endif*/
case 0x35: /* l.sw */
LOG_DIS("l.sw r%d, r%d, %d\n", ra, rb, I5_11);
mop = MO_TEUL;
goto do_store;
case 0x36: /* l.sb */
LOG_DIS("l.sb r%d, r%d, %d\n", ra, rb, I5_11);
mop = MO_UB;
goto do_store;
case 0x37: /* l.sh */
LOG_DIS("l.sh r%d, r%d, %d\n", ra, rb, I5_11);
mop = MO_TEUW;
goto do_store;
do_store:
{
TCGv t0 = tcg_temp_new();
tcg_gen_addi_tl(t0, cpu_R[ra], I5_11);
tcg_gen_qemu_st_tl(cpu_R[rb], t0, dc->mem_idx, mop);
tcg_temp_free(t0);
}
break;
default:
gen_illegal_exception(dc);
break;
}
}
| 18,642 |
qemu | 9d7a4c6690ef9962a3b20034f65008f1ea15c1d6 | 1 | g_malloc0(size_t n_bytes)
{
void *mem;
__coverity_negative_sink__(n_bytes);
mem = calloc(1, n_bytes == 0 ? 1 : n_bytes);
if (!mem) __coverity_panic__();
return mem;
}
| 18,644 |
qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | 1 | static ssize_t unix_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
int64_t pos)
{
QEMUFileSocket *s = opaque;
ssize_t len, offset;
ssize_t size = iov_size(iov, iovcnt);
ssize_t total = 0;
assert(iovcnt > 0);
offset = 0;
while (size > 0) {
/* Find the next start position; skip all full-sized vector elements */
while (offset >= iov[0].iov_len) {
offset -= iov[0].iov_len;
iov++, iovcnt--;
}
/* skip `offset' bytes from the (now) first element, undo it on exit */
assert(iovcnt > 0);
iov[0].iov_base += offset;
iov[0].iov_len -= offset;
do {
len = writev(s->fd, iov, iovcnt);
} while (len == -1 && errno == EINTR);
if (len == -1) {
return -errno;
}
/* Undo the changes above */
iov[0].iov_base -= offset;
iov[0].iov_len += offset;
/* Prepare for the next iteration */
offset += len;
total += len;
size -= len;
}
return total;
}
| 18,645 |
FFmpeg | 1e0c34fe71ae12667de0ea7c373ea16ae128a71f | 0 | void ff_rfps_calculate(AVFormatContext *ic)
{
int i, j;
for (i = 0; i < ic->nb_streams; i++) {
AVStream *st = ic->streams[i];
if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
continue;
// the check for tb_unreliable() is not completely correct, since this is not about handling
// a unreliable/inexact time base, but a time base that is finer than necessary, as e.g.
// ipmovie.c produces.
if (tb_unreliable(st->codec) && st->info->duration_count > 15 && st->info->duration_gcd > FFMAX(1, st->time_base.den/(500LL*st->time_base.num)) && !st->r_frame_rate.num)
av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den, st->time_base.den, st->time_base.num * st->info->duration_gcd, INT_MAX);
if (st->info->duration_count>1 && !st->r_frame_rate.num
&& tb_unreliable(st->codec)) {
int num = 0;
double best_error= 0.01;
AVRational ref_rate = st->r_frame_rate.num ? st->r_frame_rate : av_inv_q(st->time_base);
for (j= 0; j<MAX_STD_TIMEBASES; j++) {
int k;
if (st->info->codec_info_duration && st->info->codec_info_duration*av_q2d(st->time_base) < (1001*12.0)/get_std_framerate(j))
continue;
if (!st->info->codec_info_duration && 1.0 < (1001*12.0)/get_std_framerate(j))
continue;
if (av_q2d(st->time_base) * st->info->rfps_duration_sum / st->info->duration_count < (1001*12.0 * 0.8)/get_std_framerate(j))
continue;
for (k= 0; k<2; k++) {
int n = st->info->duration_count;
double a= st->info->duration_error[k][0][j] / n;
double error= st->info->duration_error[k][1][j]/n - a*a;
if (error < best_error && best_error> 0.000000001) {
best_error= error;
num = get_std_framerate(j);
}
if (error < 0.02)
av_log(ic, AV_LOG_DEBUG, "rfps: %f %f\n", get_std_framerate(j) / 12.0/1001, error);
}
}
// do not increase frame rate by more than 1 % in order to match a standard rate.
if (num && (!ref_rate.num || (double)num/(12*1001) < 1.01 * av_q2d(ref_rate)))
av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den, num, 12*1001, INT_MAX);
}
if ( !st->avg_frame_rate.num
&& st->r_frame_rate.num && st->info->rfps_duration_sum
&& st->info->codec_info_duration <= 0
&& st->info->duration_count > 2
&& fabs(1.0 / (av_q2d(st->r_frame_rate) * av_q2d(st->time_base)) - st->info->rfps_duration_sum / (double)st->info->duration_count) <= 1.0
) {
av_log(ic, AV_LOG_DEBUG, "Setting avg frame rate based on r frame rate\n");
st->avg_frame_rate = st->r_frame_rate;
}
av_freep(&st->info->duration_error);
st->info->last_dts = AV_NOPTS_VALUE;
st->info->duration_count = 0;
st->info->rfps_duration_sum = 0;
}
}
| 18,647 |
FFmpeg | 3b56f665b1cdb412d6916aac975664f45fceb938 | 0 | static int flac_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
AVFrame *frame = data;
ThreadFrame tframe = { .f = data };
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
FLACContext *s = avctx->priv_data;
int bytes_read = 0;
int ret;
*got_frame_ptr = 0;
if (s->max_framesize == 0) {
s->max_framesize =
ff_flac_get_max_frame_size(s->max_blocksize ? s->max_blocksize : FLAC_MAX_BLOCKSIZE,
FLAC_MAX_CHANNELS, 32);
}
if (buf_size > 5 && !memcmp(buf, "\177FLAC", 5)) {
av_log(s->avctx, AV_LOG_DEBUG, "skiping flac header packet 1\n");
return buf_size;
}
if (buf_size > 0 && (*buf & 0x7F) == FLAC_METADATA_TYPE_VORBIS_COMMENT) {
av_log(s->avctx, AV_LOG_DEBUG, "skiping vorbis comment\n");
return buf_size;
}
/* check that there is at least the smallest decodable amount of data.
this amount corresponds to the smallest valid FLAC frame possible.
FF F8 69 02 00 00 9A 00 00 34 46 */
if (buf_size < FLAC_MIN_FRAME_SIZE)
return buf_size;
/* check for inline header */
if (AV_RB32(buf) == MKBETAG('f','L','a','C')) {
if (!s->got_streaminfo && (ret = parse_streaminfo(s, buf, buf_size))) {
av_log(s->avctx, AV_LOG_ERROR, "invalid header\n");
return ret;
}
return get_metadata_size(buf, buf_size);
}
/* decode frame */
if ((ret = init_get_bits8(&s->gb, buf, buf_size)) < 0)
return ret;
if ((ret = decode_frame(s)) < 0) {
av_log(s->avctx, AV_LOG_ERROR, "decode_frame() failed\n");
return ret;
}
bytes_read = get_bits_count(&s->gb)/8;
if ((s->avctx->err_recognition & AV_EF_CRCCHECK) &&
av_crc(av_crc_get_table(AV_CRC_16_ANSI),
0, buf, bytes_read)) {
av_log(s->avctx, AV_LOG_ERROR, "CRC error at PTS %"PRId64"\n", avpkt->pts);
if (s->avctx->err_recognition & AV_EF_EXPLODE)
return AVERROR_INVALIDDATA;
}
/* get output buffer */
frame->nb_samples = s->blocksize;
if ((ret = ff_thread_get_buffer(avctx, &tframe, 0)) < 0)
return ret;
s->dsp.decorrelate[s->ch_mode](frame->data, s->decoded, s->channels,
s->blocksize, s->sample_shift);
if (bytes_read > buf_size) {
av_log(s->avctx, AV_LOG_ERROR, "overread: %d\n", bytes_read - buf_size);
return AVERROR_INVALIDDATA;
}
if (bytes_read < buf_size) {
av_log(s->avctx, AV_LOG_DEBUG, "underread: %d orig size: %d\n",
buf_size - bytes_read, buf_size);
}
*got_frame_ptr = 1;
return bytes_read;
}
| 18,650 |
FFmpeg | e4bb70838f0c3092a9b893f2210e7c303f0f2a4a | 0 | static int nut_read_packet(AVFormatContext * avf, AVPacket * pkt) {
NUTContext * priv = avf->priv_data;
nut_packet_t pd;
int ret;
while ((ret = nut_read_next_packet(priv->nut, &pd)) < 0)
av_log(avf, AV_LOG_ERROR, " NUT error: %s\n", nut_error(-ret));
if (ret || av_new_packet(pkt, pd.len) < 0) return -1;
if (pd.flags & NUT_FLAG_KEY) pkt->flags |= PKT_FLAG_KEY;
pkt->pts = pd.pts;
pkt->stream_index = pd.stream;
pkt->pos = url_ftell(&avf->pb);
ret = nut_read_frame(priv->nut, &pd.len, pkt->data);
return ret;
}
| 18,651 |
qemu | 75f27498220e6ff6f78bf08fbe2cc662ec76ba89 | 0 | void acpi_memory_unplug_request_cb(HotplugHandler *hotplug_dev,
MemHotplugState *mem_st,
DeviceState *dev, Error **errp)
{
MemStatus *mdev;
mdev = acpi_memory_slot_status(mem_st, dev, errp);
if (!mdev) {
return;
}
/* nvdimm device hot unplug is not supported yet. */
assert(!object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM));
mdev->is_removing = true;
acpi_send_event(DEVICE(hotplug_dev), ACPI_MEMORY_HOTPLUG_STATUS);
}
| 18,652 |
qemu | aa7f9966dfdff500bbbf1956d9e115b1fa8987a6 | 0 | static inline uint32_t ne2000_mem_readl(NE2000State *s, uint32_t addr)
{
addr &= ~1; /* XXX: check exact behaviour if not even */
if (addr < 32 ||
(addr >= NE2000_PMEM_START && addr < NE2000_MEM_SIZE)) {
return ldl_le_p(s->mem + addr);
} else {
return 0xffffffff;
}
}
| 18,653 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | static void jazz_led_write(void *opaque, target_phys_addr_t addr,
uint64_t val, unsigned int size)
{
LedState *s = opaque;
uint8_t new_val = val & 0xff;
trace_jazz_led_write(addr, new_val);
s->segments = new_val;
s->state |= REDRAW_SEGMENTS;
}
| 18,654 |
qemu | ecce1929bcb0d8f4efde39df5ceb1aac42df75d4 | 0 | static void gd_grab_pointer(GtkDisplayState *s)
{
#if GTK_CHECK_VERSION(3, 0, 0)
GdkDisplay *display = gtk_widget_get_display(s->drawing_area);
GdkDeviceManager *mgr = gdk_display_get_device_manager(display);
GList *devices = gdk_device_manager_list_devices(mgr,
GDK_DEVICE_TYPE_MASTER);
GList *tmp = devices;
while (tmp) {
GdkDevice *dev = tmp->data;
if (gdk_device_get_source(dev) == GDK_SOURCE_MOUSE) {
gdk_device_grab(dev,
gtk_widget_get_window(s->drawing_area),
GDK_OWNERSHIP_NONE,
FALSE, /* All events to come to our
window directly */
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON_MOTION_MASK |
GDK_SCROLL_MASK,
s->null_cursor,
GDK_CURRENT_TIME);
}
tmp = tmp->next;
}
g_list_free(devices);
#else
gdk_pointer_grab(gtk_widget_get_window(s->drawing_area),
FALSE, /* All events to come to our window directly */
GDK_POINTER_MOTION_MASK |
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_BUTTON_MOTION_MASK |
GDK_SCROLL_MASK,
NULL, /* Allow cursor to move over entire desktop */
s->null_cursor,
GDK_CURRENT_TIME);
#endif
}
| 18,655 |
qemu | 9807caccd605d09a72495637959568d690e10175 | 0 | static uint64_t virtio_pci_config_read(void *opaque, hwaddr addr,
unsigned size)
{
VirtIOPCIProxy *proxy = opaque;
uint32_t config = VIRTIO_PCI_CONFIG(&proxy->pci_dev);
uint64_t val = 0;
if (addr < config) {
return virtio_ioport_read(proxy, addr);
}
addr -= config;
switch (size) {
case 1:
val = virtio_config_readb(proxy->vdev, addr);
break;
case 2:
val = virtio_config_readw(proxy->vdev, addr);
if (virtio_is_big_endian()) {
val = bswap16(val);
}
break;
case 4:
val = virtio_config_readl(proxy->vdev, addr);
if (virtio_is_big_endian()) {
val = bswap32(val);
}
break;
}
return val;
}
| 18,656 |
qemu | b8e999673bd479eed7e71a5e8bc468bca4e31d7d | 0 | void spapr_cpu_parse_features(sPAPRMachineState *spapr)
{
/*
* Backwards compatibility hack:
*
* CPUs had a "compat=" property which didn't make sense for
* anything except pseries. It was replaced by "max-cpu-compat"
* machine option. This supports old command lines like
* -cpu POWER8,compat=power7
* By stripping the compat option and applying it to the machine
* before passing it on to the cpu level parser.
*/
gchar **inpieces;
gchar *newprops;
int i, j;
gchar *compat_str = NULL;
inpieces = g_strsplit(MACHINE(spapr)->cpu_model, ",", 0);
/* inpieces[0] is the actual model string */
i = 1;
j = 1;
while (inpieces[i]) {
if (g_str_has_prefix(inpieces[i], "compat=")) {
/* in case of multiple compat= options */
g_free(compat_str);
compat_str = inpieces[i];
} else {
j++;
}
i++;
/* Excise compat options from list */
inpieces[j] = inpieces[i];
}
if (compat_str) {
char *val = compat_str + strlen("compat=");
object_property_set_str(OBJECT(spapr), val, "max-cpu-compat",
&error_fatal);
}
newprops = g_strjoinv(",", inpieces);
cpu_parse_cpu_model(TYPE_POWERPC_CPU, newprops);
g_free(newprops);
g_strfreev(inpieces);
}
| 18,657 |
qemu | 1e39d97af086d525cd0408eaa5d19783ea165906 | 0 | static void gen_debug(DisasContext *s, target_ulong cur_eip)
{
gen_update_cc_op(s);
gen_jmp_im(cur_eip);
gen_helper_debug(cpu_env);
s->is_jmp = DISAS_TB_JUMP;
}
| 18,658 |
FFmpeg | 2a351f6c5521c199b4285e4e42f2321e312170bd | 0 | int ff_request_frame(AVFilterLink *link)
{
int ret = -1;
FF_TPRINTF_START(NULL, request_frame); ff_tlog_link(NULL, link, 1);
if (link->closed)
return AVERROR_EOF;
av_assert0(!link->frame_requested);
link->frame_requested = 1;
while (link->frame_requested) {
if (link->srcpad->request_frame)
ret = link->srcpad->request_frame(link);
else if (link->src->inputs[0])
ret = ff_request_frame(link->src->inputs[0]);
if (ret == AVERROR_EOF && link->partial_buf) {
AVFrame *pbuf = link->partial_buf;
link->partial_buf = NULL;
ret = ff_filter_frame_framed(link, pbuf);
}
if (ret < 0) {
link->frame_requested = 0;
if (ret == AVERROR_EOF)
link->closed = 1;
} else {
av_assert0(!link->frame_requested ||
link->flags & FF_LINK_FLAG_REQUEST_LOOP);
}
}
return ret;
}
| 18,659 |
qemu | 4f5e19e6c570459cd524b29b24374f03860f5149 | 0 | static int pci_unin_agp_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Uninorth AGP bus */
s = FROM_SYSBUS(UNINState, dev);
pci_mem_config = cpu_register_io_memory(pci_unin_config_read,
pci_unin_config_write, s);
pci_mem_data = cpu_register_io_memory(pci_unin_main_read,
pci_unin_main_write, &s->host_state);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
| 18,661 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | nand_write(void *opaque, target_phys_addr_t addr, uint64_t value,
unsigned size)
{
struct nand_state_t *s = opaque;
int rdy;
DNAND(printf("%s addr=%x v=%x\n", __func__, addr, (unsigned)value));
nand_setpins(s->nand, s->cle, s->ale, s->ce, 1, 0);
nand_setio(s->nand, value);
nand_getpins(s->nand, &rdy);
s->rdy = rdy;
}
| 18,662 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | static void omap_mpui_init(MemoryRegion *memory, target_phys_addr_t base,
struct omap_mpu_state_s *mpu)
{
memory_region_init_io(&mpu->mpui_iomem, &omap_mpui_ops, mpu,
"omap-mpui", 0x100);
memory_region_add_subregion(memory, base, &mpu->mpui_iomem);
omap_mpui_reset(mpu);
}
| 18,663 |
qemu | 72cf2d4f0e181d0d3a3122e04129c58a95da713e | 0 | static BusState *qbus_find(const char *path)
{
DeviceState *dev;
BusState *bus;
char elem[128], msg[256];
int pos, len;
/* find start element */
if (path[0] == '/') {
bus = main_system_bus;
pos = 0;
} else {
if (sscanf(path, "%127[^/]%n", elem, &len) != 1) {
qemu_error("path parse error (\"%s\")\n", path);
return NULL;
}
bus = qbus_find_recursive(main_system_bus, elem, NULL);
if (!bus) {
qemu_error("bus \"%s\" not found\n", elem);
return NULL;
}
pos = len;
}
for (;;) {
if (path[pos] == '\0') {
/* we are done */
return bus;
}
/* find device */
if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
qemu_error("path parse error (\"%s\" pos %d)\n", path, pos);
return NULL;
}
pos += len;
dev = qbus_find_dev(bus, elem);
if (!dev) {
qbus_list_dev(bus, msg, sizeof(msg));
qemu_error("device \"%s\" not found\n%s\n", elem, msg);
return NULL;
}
if (path[pos] == '\0') {
/* last specified element is a device. If it has exactly
* one child bus accept it nevertheless */
switch (dev->num_child_bus) {
case 0:
qemu_error("device has no child bus (%s)\n", path);
return NULL;
case 1:
return LIST_FIRST(&dev->child_bus);
default:
qbus_list_bus(dev, msg, sizeof(msg));
qemu_error("device has multiple child busses (%s)\n%s\n",
path, msg);
return NULL;
}
}
/* find bus */
if (sscanf(path+pos, "/%127[^/]%n", elem, &len) != 1) {
qemu_error("path parse error (\"%s\" pos %d)\n", path, pos);
return NULL;
}
pos += len;
bus = qbus_find_bus(dev, elem);
if (!bus) {
qbus_list_bus(dev, msg, sizeof(msg));
qemu_error("child bus \"%s\" not found\n%s\n", elem, msg);
return NULL;
}
}
}
| 18,664 |
qemu | f0d2a4d4d63dd2f0f3ecb2d591b979b0e7f24a22 | 0 | iscsi_aio_read16_cb(struct iscsi_context *iscsi, int status,
void *command_data, void *opaque)
{
IscsiAIOCB *acb = opaque;
trace_iscsi_aio_read16_cb(iscsi, status, acb, acb->canceled);
if (acb->canceled != 0) {
return;
}
acb->status = 0;
if (status != 0) {
if (status == SCSI_STATUS_CHECK_CONDITION
&& acb->task->sense.key == SCSI_SENSE_UNIT_ATTENTION
&& acb->retries-- > 0) {
if (acb->task != NULL) {
scsi_free_scsi_task(acb->task);
acb->task = NULL;
}
if (iscsi_aio_readv_acb(acb) == 0) {
iscsi_set_events(acb->iscsilun);
return;
}
}
error_report("Failed to read16 data from iSCSI lun. %s",
iscsi_get_error(iscsi));
acb->status = -EIO;
}
iscsi_schedule_bh(acb);
}
| 18,665 |
qemu | 19a2223feaabc6c574af57c8c5f1c21a60e8d194 | 0 | void apic_sipi(CPUState *env)
{
APICState *s = env->apic_state;
cpu_reset_interrupt(env, CPU_INTERRUPT_SIPI);
if (!s->wait_for_sipi)
return;
env->eip = 0;
cpu_x86_load_seg_cache(env, R_CS, s->sipi_vector << 8, s->sipi_vector << 12,
0xffff, 0);
env->halted = 0;
s->wait_for_sipi = 0;
}
| 18,666 |
qemu | f8b6cc0070aab8b75bd082582c829be1353f395f | 0 | static int print_drive(DeviceState *dev, Property *prop, char *dest, size_t len)
{
DriveInfo **ptr = qdev_get_prop_ptr(dev, prop);
return snprintf(dest, len, "%s", (*ptr) ? (*ptr)->id : "<null>");
}
| 18,667 |
qemu | a89f364ae8740dfc31b321eed9ee454e996dc3c1 | 0 | static void pxa2xx_pic_mem_write(void *opaque, hwaddr offset,
uint64_t value, unsigned size)
{
PXA2xxPICState *s = (PXA2xxPICState *) opaque;
switch (offset) {
case ICMR: /* Mask register */
s->int_enabled[0] = value;
break;
case ICMR2: /* Mask register 2 */
s->int_enabled[1] = value;
break;
case ICLR: /* Level register */
s->is_fiq[0] = value;
break;
case ICLR2: /* Level register 2 */
s->is_fiq[1] = value;
break;
case ICCR: /* Idle mask */
s->int_idle = (value & 1) ? 0 : ~0;
break;
case IPR0 ... IPR31:
s->priority[0 + ((offset - IPR0 ) >> 2)] = value & 0x8000003f;
break;
case IPR32 ... IPR39:
s->priority[32 + ((offset - IPR32) >> 2)] = value & 0x8000003f;
break;
default:
printf("%s: Bad register offset " REG_FMT "\n", __FUNCTION__, offset);
return;
}
pxa2xx_pic_update(opaque);
}
| 18,668 |
qemu | a5b8dd2ce83208cd7d6eb4562339ecf5aae13574 | 0 | static void raw_probe_alignment(BlockDriverState *bs, int fd, Error **errp)
{
BDRVRawState *s = bs->opaque;
char *buf;
size_t max_align = MAX(MAX_BLOCKSIZE, getpagesize());
/* For SCSI generic devices the alignment is not really used.
With buffered I/O, we don't have any restrictions. */
if (bdrv_is_sg(bs) || !s->needs_alignment) {
bs->request_alignment = 1;
s->buf_align = 1;
return;
}
bs->request_alignment = 0;
s->buf_align = 0;
/* Let's try to use the logical blocksize for the alignment. */
if (probe_logical_blocksize(fd, &bs->request_alignment) < 0) {
bs->request_alignment = 0;
}
#ifdef CONFIG_XFS
if (s->is_xfs) {
struct dioattr da;
if (xfsctl(NULL, fd, XFS_IOC_DIOINFO, &da) >= 0) {
bs->request_alignment = da.d_miniosz;
/* The kernel returns wrong information for d_mem */
/* s->buf_align = da.d_mem; */
}
}
#endif
/* If we could not get the sizes so far, we can only guess them */
if (!s->buf_align) {
size_t align;
buf = qemu_memalign(max_align, 2 * max_align);
for (align = 512; align <= max_align; align <<= 1) {
if (raw_is_io_aligned(fd, buf + align, max_align)) {
s->buf_align = align;
break;
}
}
qemu_vfree(buf);
}
if (!bs->request_alignment) {
size_t align;
buf = qemu_memalign(s->buf_align, max_align);
for (align = 512; align <= max_align; align <<= 1) {
if (raw_is_io_aligned(fd, buf, align)) {
bs->request_alignment = align;
break;
}
}
qemu_vfree(buf);
}
if (!s->buf_align || !bs->request_alignment) {
error_setg(errp, "Could not find working O_DIRECT alignment. "
"Try cache.direct=off.");
}
}
| 18,669 |
FFmpeg | 53c05b1eacd5f7dbfa3651b45e797adaea0a5ff8 | 0 | static void filter_frame(H264Context *h) {
int mb_x = 0;
int mb_y = 0;
for( mb_y = 0; mb_y < h->s.mb_height; mb_y++ ) {
for( mb_x = 0; mb_x < h->s.mb_width; mb_x++ ) {
filter_mb( h, mb_x, mb_y );
}
}
}
| 18,670 |
qemu | e2779de053b64f023de382fd87b3596613d47d1e | 0 | static int xen_pt_msgaddr64_reg_write(XenPCIPassthroughState *s,
XenPTReg *cfg_entry, uint32_t *val,
uint32_t dev_value, uint32_t valid_mask)
{
XenPTRegInfo *reg = cfg_entry->reg;
uint32_t writable_mask = 0;
uint32_t old_addr = cfg_entry->data;
/* check whether the type is 64 bit or not */
if (!(s->msi->flags & PCI_MSI_FLAGS_64BIT)) {
XEN_PT_ERR(&s->dev,
"Can't write to the upper address without 64 bit support\n");
return -1;
}
/* modify emulate register */
writable_mask = reg->emu_mask & ~reg->ro_mask & valid_mask;
cfg_entry->data = XEN_PT_MERGE_VALUE(*val, cfg_entry->data, writable_mask);
/* update the msi_info too */
s->msi->addr_hi = cfg_entry->data;
/* create value for writing to I/O device register */
*val = XEN_PT_MERGE_VALUE(*val, dev_value, 0);
/* update MSI */
if (cfg_entry->data != old_addr) {
if (s->msi->mapped) {
xen_pt_msi_update(s);
}
}
return 0;
}
| 18,671 |
qemu | 364031f17932814484657e5551ba12957d993d7e | 0 | static int v9fs_synth_close(FsContext *ctx, V9fsFidOpenState *fs)
{
V9fsSynthOpenState *synth_open = fs->private;
V9fsSynthNode *node = synth_open->node;
node->open_count--;
g_free(synth_open);
fs->private = NULL;
return 0;
}
| 18,672 |
qemu | d91d9bf617aa560082d7d5c5f405d6b70f7b42c9 | 0 | static void monitor_handle_command(Monitor *mon, const char *cmdline)
{
const char *p, *pstart, *typestr;
char *q;
int c, nb_args, len, i, has_arg;
const mon_cmd_t *cmd;
char cmdname[256];
char buf[1024];
void *str_allocated[MAX_ARGS];
void *args[MAX_ARGS];
void (*handler_0)(Monitor *mon);
void (*handler_1)(Monitor *mon, void *arg0);
void (*handler_2)(Monitor *mon, void *arg0, void *arg1);
void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2);
void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2,
void *arg3);
void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2,
void *arg3, void *arg4);
void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2,
void *arg3, void *arg4, void *arg5);
void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2,
void *arg3, void *arg4, void *arg5, void *arg6);
#ifdef DEBUG
monitor_printf(mon, "command='%s'\n", cmdline);
#endif
/* extract the command name */
p = cmdline;
q = cmdname;
while (qemu_isspace(*p))
p++;
if (*p == '\0')
return;
pstart = p;
while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
p++;
len = p - pstart;
if (len > sizeof(cmdname) - 1)
len = sizeof(cmdname) - 1;
memcpy(cmdname, pstart, len);
cmdname[len] = '\0';
/* find the command */
for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
if (compare_cmd(cmdname, cmd->name))
goto found;
}
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
return;
found:
for(i = 0; i < MAX_ARGS; i++)
str_allocated[i] = NULL;
/* parse the parameters */
typestr = cmd->args_type;
nb_args = 0;
for(;;) {
c = *typestr;
if (c == '\0')
break;
typestr++;
switch(c) {
case 'F':
case 'B':
case 's':
{
int ret;
char *str;
while (qemu_isspace(*p))
p++;
if (*typestr == '?') {
typestr++;
if (*p == '\0') {
/* no optional string: NULL argument */
str = NULL;
goto add_str;
}
}
ret = get_str(buf, sizeof(buf), &p);
if (ret < 0) {
switch(c) {
case 'F':
monitor_printf(mon, "%s: filename expected\n",
cmdname);
break;
case 'B':
monitor_printf(mon, "%s: block device name expected\n",
cmdname);
break;
default:
monitor_printf(mon, "%s: string expected\n", cmdname);
break;
}
goto fail;
}
str = qemu_malloc(strlen(buf) + 1);
pstrcpy(str, sizeof(buf), buf);
str_allocated[nb_args] = str;
add_str:
if (nb_args >= MAX_ARGS) {
error_args:
monitor_printf(mon, "%s: too many arguments\n", cmdname);
goto fail;
}
args[nb_args++] = str;
}
break;
case '/':
{
int count, format, size;
while (qemu_isspace(*p))
p++;
if (*p == '/') {
/* format found */
p++;
count = 1;
if (qemu_isdigit(*p)) {
count = 0;
while (qemu_isdigit(*p)) {
count = count * 10 + (*p - '0');
p++;
}
}
size = -1;
format = -1;
for(;;) {
switch(*p) {
case 'o':
case 'd':
case 'u':
case 'x':
case 'i':
case 'c':
format = *p++;
break;
case 'b':
size = 1;
p++;
break;
case 'h':
size = 2;
p++;
break;
case 'w':
size = 4;
p++;
break;
case 'g':
case 'L':
size = 8;
p++;
break;
default:
goto next;
}
}
next:
if (*p != '\0' && !qemu_isspace(*p)) {
monitor_printf(mon, "invalid char in format: '%c'\n",
*p);
goto fail;
}
if (format < 0)
format = default_fmt_format;
if (format != 'i') {
/* for 'i', not specifying a size gives -1 as size */
if (size < 0)
size = default_fmt_size;
default_fmt_size = size;
}
default_fmt_format = format;
} else {
count = 1;
format = default_fmt_format;
if (format != 'i') {
size = default_fmt_size;
} else {
size = -1;
}
}
if (nb_args + 3 > MAX_ARGS)
goto error_args;
args[nb_args++] = (void*)(long)count;
args[nb_args++] = (void*)(long)format;
args[nb_args++] = (void*)(long)size;
}
break;
case 'i':
case 'l':
{
int64_t val;
while (qemu_isspace(*p))
p++;
if (*typestr == '?' || *typestr == '.') {
if (*typestr == '?') {
if (*p == '\0')
has_arg = 0;
else
has_arg = 1;
} else {
if (*p == '.') {
p++;
while (qemu_isspace(*p))
p++;
has_arg = 1;
} else {
has_arg = 0;
}
}
typestr++;
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)(long)has_arg;
if (!has_arg) {
if (nb_args >= MAX_ARGS)
goto error_args;
val = -1;
goto add_num;
}
}
if (get_expr(mon, &val, &p))
goto fail;
add_num:
if (c == 'i') {
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)(long)val;
} else {
if ((nb_args + 1) >= MAX_ARGS)
goto error_args;
#if TARGET_PHYS_ADDR_BITS > 32
args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
#else
args[nb_args++] = (void *)0;
#endif
args[nb_args++] = (void *)(long)(val & 0xffffffff);
}
}
break;
case '-':
{
int has_option;
/* option */
c = *typestr++;
if (c == '\0')
goto bad_type;
while (qemu_isspace(*p))
p++;
has_option = 0;
if (*p == '-') {
p++;
if (*p != c) {
monitor_printf(mon, "%s: unsupported option -%c\n",
cmdname, *p);
goto fail;
}
p++;
has_option = 1;
}
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)(long)has_option;
}
break;
default:
bad_type:
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
goto fail;
}
}
/* check that all arguments were parsed */
while (qemu_isspace(*p))
p++;
if (*p != '\0') {
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
cmdname);
goto fail;
}
switch(nb_args) {
case 0:
handler_0 = cmd->handler;
handler_0(mon);
break;
case 1:
handler_1 = cmd->handler;
handler_1(mon, args[0]);
break;
case 2:
handler_2 = cmd->handler;
handler_2(mon, args[0], args[1]);
break;
case 3:
handler_3 = cmd->handler;
handler_3(mon, args[0], args[1], args[2]);
break;
case 4:
handler_4 = cmd->handler;
handler_4(mon, args[0], args[1], args[2], args[3]);
break;
case 5:
handler_5 = cmd->handler;
handler_5(mon, args[0], args[1], args[2], args[3], args[4]);
break;
case 6:
handler_6 = cmd->handler;
handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case 7:
handler_7 = cmd->handler;
handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5],
args[6]);
break;
default:
monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
goto fail;
}
fail:
for(i = 0; i < MAX_ARGS; i++)
qemu_free(str_allocated[i]);
return;
}
| 18,674 |
qemu | 2fb50a33401a2415b71ddc291e8a77bcd2f9e547 | 0 | static void nvic_systick_trigger(void *opaque, int n, int level)
{
NVICState *s = opaque;
if (level) {
/* SysTick just asked us to pend its exception.
* (This is different from an external interrupt line's
* behaviour.)
*/
armv7m_nvic_set_pending(s, ARMV7M_EXCP_SYSTICK);
}
}
| 18,676 |
qemu | 7385aed20db5d83979f683b9d0048674411e963c | 0 | int32_t helper_fqtoi(CPUSPARCState *env)
{
int32_t ret;
clear_float_exceptions(env);
ret = float128_to_int32_round_to_zero(QT1, &env->fp_status);
check_ieee_exceptions(env);
return ret;
}
| 18,677 |
qemu | da78e382dddc499882120590ae0ac834881a96b8 | 0 | void qemu_opts_print(QemuOpts *opts, const char *separator)
{
QemuOpt *opt;
QemuOptDesc *desc = opts->list->desc;
const char *sep = "";
if (opts->id) {
printf("id=%s", opts->id); /* passed id_wellformed -> no commas */
sep = separator;
}
if (desc[0].name == NULL) {
QTAILQ_FOREACH(opt, &opts->head, next) {
printf("%s%s=", sep, opt->name);
escaped_print(opt->str);
sep = separator;
}
return;
}
for (; desc && desc->name; desc++) {
const char *value;
QemuOpt *opt = qemu_opt_find(opts, desc->name);
value = opt ? opt->str : desc->def_value_str;
if (!value) {
continue;
}
if (desc->type == QEMU_OPT_STRING) {
printf("%s%s=", sep, desc->name);
escaped_print(value);
} else if ((desc->type == QEMU_OPT_SIZE ||
desc->type == QEMU_OPT_NUMBER) && opt) {
printf("%s%s=%" PRId64, sep, desc->name, opt->value.uint);
} else {
printf("%s%s=%s", sep, desc->name, value);
}
sep = separator;
}
}
| 18,678 |
qemu | f366e729f9231e7176e96dba16ddfb6b4b3ab1a8 | 0 | static void adb_keyboard_event(DeviceState *dev, QemuConsole *src,
InputEvent *evt)
{
KBDState *s = (KBDState *)dev;
int qcode, keycode;
qcode = qemu_input_key_value_to_qcode(evt->u.key.data->key);
if (qcode >= ARRAY_SIZE(qcode_to_adb_keycode)) {
return;
}
keycode = qcode_to_adb_keycode[qcode];
if (evt->u.key.data->down == false) { /* if key release event */
keycode = keycode | 0x80; /* create keyboard break code */
}
adb_kbd_put_keycode(s, keycode);
}
| 18,679 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | static void nvram_writew (void *opaque, target_phys_addr_t addr, uint32_t value)
{
M48t59State *NVRAM = opaque;
m48t59_write(NVRAM, addr, (value >> 8) & 0xff);
m48t59_write(NVRAM, addr + 1, value & 0xff);
}
| 18,680 |
FFmpeg | 6526976f0cbb3fa152797b3a15bd634ad14cabe3 | 0 | void dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx)
{
if (mm_flags & FF_MM_MMX) {
const int dct_algo = avctx->dct_algo;
if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
if(mm_flags & FF_MM_SSE2){
c->fdct = ff_fdct_sse2;
}else if(mm_flags & FF_MM_MMX2){
c->fdct = ff_fdct_mmx2;
}else{
c->fdct = ff_fdct_mmx;
}
}
c->get_pixels = get_pixels_mmx;
c->diff_pixels = diff_pixels_mmx;
c->pix_sum = pix_sum16_mmx;
c->diff_bytes= diff_bytes_mmx;
c->sum_abs_dctelem= sum_abs_dctelem_mmx;
c->hadamard8_diff[0]= hadamard8_diff16_mmx;
c->hadamard8_diff[1]= hadamard8_diff_mmx;
c->pix_norm1 = pix_norm1_mmx;
c->sse[0] = (mm_flags & FF_MM_SSE2) ? sse16_sse2 : sse16_mmx;
c->sse[1] = sse8_mmx;
c->vsad[4]= vsad_intra16_mmx;
c->nsse[0] = nsse16_mmx;
c->nsse[1] = nsse8_mmx;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->vsad[0] = vsad16_mmx;
}
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->try_8x8basis= try_8x8basis_mmx;
}
c->add_8x8basis= add_8x8basis_mmx;
c->ssd_int8_vs_int16 = ssd_int8_vs_int16_mmx;
if (mm_flags & FF_MM_MMX2) {
c->sum_abs_dctelem= sum_abs_dctelem_mmx2;
c->hadamard8_diff[0]= hadamard8_diff16_mmx2;
c->hadamard8_diff[1]= hadamard8_diff_mmx2;
c->vsad[4]= vsad_intra16_mmx2;
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->vsad[0] = vsad16_mmx2;
}
c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2;
}
if(mm_flags & FF_MM_SSE2){
c->get_pixels = get_pixels_sse2;
c->sum_abs_dctelem= sum_abs_dctelem_sse2;
c->hadamard8_diff[0]= hadamard8_diff16_sse2;
c->hadamard8_diff[1]= hadamard8_diff_sse2;
#if CONFIG_LPC
c->lpc_compute_autocorr = ff_lpc_compute_autocorr_sse2;
#endif
}
#if HAVE_SSSE3
if(mm_flags & FF_MM_SSSE3){
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->try_8x8basis= try_8x8basis_ssse3;
}
c->add_8x8basis= add_8x8basis_ssse3;
c->sum_abs_dctelem= sum_abs_dctelem_ssse3;
c->hadamard8_diff[0]= hadamard8_diff16_ssse3;
c->hadamard8_diff[1]= hadamard8_diff_ssse3;
}
#endif
if(mm_flags & FF_MM_3DNOW){
if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
c->try_8x8basis= try_8x8basis_3dnow;
}
c->add_8x8basis= add_8x8basis_3dnow;
}
}
dsputil_init_pix_mmx(c, avctx);
}
| 18,681 |
qemu | 05c0621e64b425d9f89bef542f0b85e61dc57ff8 | 0 | PCIINTxRoute pci_device_route_intx_to_irq(PCIDevice *dev, int pin)
{
PCIBus *bus;
do {
bus = dev->bus;
pin = bus->map_irq(dev, pin);
dev = bus->parent_dev;
} while (dev);
assert(bus->route_intx_to_irq);
return bus->route_intx_to_irq(bus->irq_opaque, pin);
}
| 18,682 |
qemu | 54f254f973a1b2ed0f3571390f4de060adfe23e8 | 0 | static void uhci_frame_timer(void *opaque)
{
UHCIState *s = opaque;
int64_t expire_time;
uint32_t frame_addr, link, old_td_ctrl, val, int_mask;
int cnt, ret;
UHCI_TD td;
UHCI_QH qh;
uint32_t old_async_qh;
if (!(s->cmd & UHCI_CMD_RS)) {
qemu_del_timer(s->frame_timer);
/* set hchalted bit in status - UHCI11D 2.1.2 */
s->status |= UHCI_STS_HCHALTED;
return;
}
/* Complete the previous frame. */
s->frnum = (s->frnum + 1) & 0x7ff;
if (s->pending_int_mask) {
s->status2 |= s->pending_int_mask;
s->status |= UHCI_STS_USBINT;
uhci_update_irq(s);
}
old_async_qh = s->async_qh;
frame_addr = s->fl_base_addr + ((s->frnum & 0x3ff) << 2);
cpu_physical_memory_read(frame_addr, (uint8_t *)&link, 4);
le32_to_cpus(&link);
int_mask = 0;
cnt = FRAME_MAX_LOOPS;
while ((link & 1) == 0) {
if (--cnt == 0)
break;
/* valid frame */
if (link & 2) {
/* QH */
if (link == s->async_qh) {
/* We've found a previously issues packet.
Nothing else to do. */
old_async_qh = 0;
break;
}
cpu_physical_memory_read(link & ~0xf, (uint8_t *)&qh, sizeof(qh));
le32_to_cpus(&qh.link);
le32_to_cpus(&qh.el_link);
depth_first:
if (qh.el_link & 1) {
/* no element : go to next entry */
link = qh.link;
} else if (qh.el_link & 2) {
/* QH */
link = qh.el_link;
} else if (s->async_qh) {
/* We can only cope with one pending packet. Keep looking
for the previously issued packet. */
link = qh.link;
} else {
/* TD */
if (--cnt == 0)
break;
cpu_physical_memory_read(qh.el_link & ~0xf,
(uint8_t *)&td, sizeof(td));
le32_to_cpus(&td.link);
le32_to_cpus(&td.ctrl);
le32_to_cpus(&td.token);
le32_to_cpus(&td.buffer);
old_td_ctrl = td.ctrl;
ret = uhci_handle_td(s, &td, &int_mask, 0);
/* update the status bits of the TD */
if (old_td_ctrl != td.ctrl) {
val = cpu_to_le32(td.ctrl);
cpu_physical_memory_write((qh.el_link & ~0xf) + 4,
(const uint8_t *)&val,
sizeof(val));
}
if (ret < 0)
break; /* interrupted frame */
if (ret == 2) {
s->async_qh = link;
} else if (ret == 0) {
/* update qh element link */
qh.el_link = td.link;
val = cpu_to_le32(qh.el_link);
cpu_physical_memory_write((link & ~0xf) + 4,
(const uint8_t *)&val,
sizeof(val));
if (qh.el_link & 4) {
/* depth first */
goto depth_first;
}
}
/* go to next entry */
link = qh.link;
}
} else {
/* TD */
cpu_physical_memory_read(link & ~0xf, (uint8_t *)&td, sizeof(td));
le32_to_cpus(&td.link);
le32_to_cpus(&td.ctrl);
le32_to_cpus(&td.token);
le32_to_cpus(&td.buffer);
/* Handle isochonous transfer. */
/* FIXME: might be more than one isoc in frame */
old_td_ctrl = td.ctrl;
ret = uhci_handle_td(s, &td, &int_mask, 0);
/* update the status bits of the TD */
if (old_td_ctrl != td.ctrl) {
val = cpu_to_le32(td.ctrl);
cpu_physical_memory_write((link & ~0xf) + 4,
(const uint8_t *)&val,
sizeof(val));
}
if (ret < 0)
break; /* interrupted frame */
if (ret == 2) {
s->async_frame_addr = frame_addr;
}
link = td.link;
}
}
s->pending_int_mask = int_mask;
if (old_async_qh) {
/* A previously started transfer has disappeared from the transfer
list. There's nothing useful we can do with it now, so just
discard the packet and hope it wasn't too important. */
#ifdef DEBUG
printf("Discarding USB packet\n");
#endif
usb_cancel_packet(&s->usb_packet);
s->async_qh = 0;
}
/* prepare the timer for the next frame */
expire_time = qemu_get_clock(vm_clock) +
(ticks_per_sec / FRAME_TIMER_FREQ);
qemu_mod_timer(s->frame_timer, expire_time);
}
| 18,683 |
qemu | 2c5a7f20112615ce13a3434ab90bee1ed8d44ebd | 0 | static int block_save_iterate(QEMUFile *f, void *opaque)
{
int ret;
DPRINTF("Enter save live iterate submitted %d transferred %d\n",
block_mig_state.submitted, block_mig_state.transferred);
ret = flush_blks(f);
if (ret) {
blk_mig_cleanup();
return ret;
}
blk_mig_reset_dirty_cursor();
/* control the rate of transfer */
while ((block_mig_state.submitted +
block_mig_state.read_done) * BLOCK_SIZE <
qemu_file_get_rate_limit(f)) {
if (block_mig_state.bulk_completed == 0) {
/* first finish the bulk phase */
if (blk_mig_save_bulked_block(f) == 0) {
/* finished saving bulk on all devices */
block_mig_state.bulk_completed = 1;
}
} else {
ret = blk_mig_save_dirty_block(f, 1);
if (ret != 0) {
/* no more dirty blocks */
break;
}
}
}
if (ret < 0) {
blk_mig_cleanup();
return ret;
}
ret = flush_blks(f);
if (ret) {
blk_mig_cleanup();
return ret;
}
qemu_put_be64(f, BLK_MIG_FLAG_EOS);
return 0;
}
| 18,684 |
qemu | d368ba4376b2c1c24175c74b3733b8fe64dbe8a6 | 0 | sdhci_readfn(void *opaque, hwaddr offset, unsigned size)
{
SDHCIState *s = (SDHCIState *)opaque;
return SDHCI_GET_CLASS(s)->mem_read(s, offset, size);
}
| 18,685 |
qemu | a3fa1d78cbae2259491b17689812edcb643a3b30 | 0 | void migrate_fd_error(MigrationState *s)
{
DPRINTF("setting error state\n");
s->state = MIG_STATE_ERROR;
notifier_list_notify(&migration_state_notifiers, s);
migrate_fd_cleanup(s);
}
| 18,686 |
qemu | 2a633c461e96cb9a856292c46917653bd43959c8 | 1 | static int virtio_scsi_load(QEMUFile *f, void *opaque, int version_id)
{
VirtIOSCSI *s = opaque;
virtio_load(&s->vdev, f);
return 0;
}
| 18,687 |
FFmpeg | cd40c31ee9ad2cca6f3635950b002fd46be07e98 | 1 | static int ebml_read_ascii(AVIOContext *pb, int size, char **str)
{
av_free(*str);
/* EBML strings are usually not 0-terminated, so we allocate one
* byte more, read the string and NULL-terminate it ourselves. */
if (!(*str = av_malloc(size + 1)))
return AVERROR(ENOMEM);
if (avio_read(pb, (uint8_t *) *str, size) != size) {
av_freep(str);
return AVERROR(EIO);
}
(*str)[size] = '\0';
return 0;
}
| 18,688 |
qemu | 2958620f67dcfd11476e62b4ca704dae0b978ea3 | 1 | ARITH3(addlv)
ARITH3(sublv)
ARITH3(addqv)
ARITH3(subqv)
ARITH3(umulh)
ARITH3(mullv)
ARITH3(mulqv)
ARITH3(minub8)
ARITH3(minsb8)
ARITH3(minuw4)
ARITH3(minsw4)
ARITH3(maxub8)
ARITH3(maxsb8)
ARITH3(maxuw4)
ARITH3(maxsw4)
ARITH3(perr)
#define MVIOP2(name) \
static inline void glue(gen_, name)(int rb, int rc) \
{ \
if (unlikely(rc == 31)) \
return; \
if (unlikely(rb == 31)) \
tcg_gen_movi_i64(cpu_ir[rc], 0); \
else \
gen_helper_ ## name (cpu_ir[rc], cpu_ir[rb]); \
}
MVIOP2(pklb)
MVIOP2(pkwb)
MVIOP2(unpkbl)
MVIOP2(unpkbw)
static void gen_cmp(TCGCond cond, int ra, int rb, int rc,
int islit, uint8_t lit)
{
TCGv va, vb;
if (unlikely(rc == 31)) {
return;
}
if (ra == 31) {
va = tcg_const_i64(0);
} else {
va = cpu_ir[ra];
}
if (islit) {
vb = tcg_const_i64(lit);
} else {
vb = cpu_ir[rb];
}
tcg_gen_setcond_i64(cond, cpu_ir[rc], va, vb);
if (ra == 31) {
tcg_temp_free(va);
}
if (islit) {
tcg_temp_free(vb);
}
}
| 18,689 |
qemu | f3c75d42adbba553eaf218a832d4fbea32c8f7b8 | 1 | void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
{
LOG_MMU("%s: " TARGET_FMT_lx "\n", __func__, value);
if (env->spr[SPR_SDR1] != value) {
env->spr[SPR_SDR1] = value;
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64) {
target_ulong htabsize = value & SDR_64_HTABSIZE;
if (htabsize > 28) {
fprintf(stderr, "Invalid HTABSIZE 0x" TARGET_FMT_lx
" stored in SDR1\n", htabsize);
htabsize = 28;
}
env->htab_mask = (1ULL << (htabsize + 18)) - 1;
env->htab_base = value & SDR_64_HTABORG;
} else
#endif /* defined(TARGET_PPC64) */
{
/* FIXME: Should check for valid HTABMASK values */
env->htab_mask = ((value & SDR_32_HTABMASK) << 16) | 0xFFFF;
env->htab_base = value & SDR_32_HTABORG;
}
tlb_flush(env, 1);
}
}
| 18,690 |
qemu | 7f0317cfc8da620cdb38cb5cfec5f82b8dd05403 | 1 | void stream_start(BlockDriverState *bs, BlockDriverState *base,
const char *backing_file_str, int64_t speed,
BlockdevOnError on_error,
BlockCompletionFunc *cb,
void *opaque, Error **errp)
{
StreamBlockJob *s;
s = block_job_create(&stream_job_driver, bs, speed, cb, opaque, errp);
if (!s) {
return;
}
s->base = base;
s->backing_file_str = g_strdup(backing_file_str);
s->on_error = on_error;
s->common.co = qemu_coroutine_create(stream_run);
trace_stream_start(bs, base, s, s->common.co, opaque);
qemu_coroutine_enter(s->common.co, s);
}
| 18,691 |
qemu | 4f298a4b2957b7833bc607c951ca27c458d98d88 | 1 | static void clear_sel(IPMIBmcSim *ibs,
uint8_t *cmd, unsigned int cmd_len,
uint8_t *rsp, unsigned int *rsp_len,
unsigned int max_rsp_len)
{
IPMI_CHECK_CMD_LEN(8);
IPMI_CHECK_RESERVATION(2, ibs->sel.reservation);
if (cmd[4] != 'C' || cmd[5] != 'L' || cmd[6] != 'R') {
rsp[2] = IPMI_CC_INVALID_DATA_FIELD;
return;
}
if (cmd[7] == 0xaa) {
ibs->sel.next_free = 0;
ibs->sel.overflow = 0;
set_timestamp(ibs, ibs->sdr.last_clear);
IPMI_ADD_RSP_DATA(1); /* Erasure complete */
sel_inc_reservation(&ibs->sel);
} else if (cmd[7] == 0) {
IPMI_ADD_RSP_DATA(1); /* Erasure complete */
} else {
rsp[2] = IPMI_CC_INVALID_DATA_FIELD;
return;
}
}
| 18,692 |
FFmpeg | 1935173fd1decb494300bf96b507419aae2b116a | 1 | int ff_spatial_idwt_init2(DWTContext *d, IDWTELEM *buffer, int width, int height,
int stride, enum dwt_type type, int decomposition_count,
IDWTELEM *temp)
{
int level;
d->buffer = buffer;
d->width = width;
d->height = height;
d->stride = stride;
d->decomposition_count = decomposition_count;
d->temp = temp + 8;
for(level=decomposition_count-1; level>=0; level--){
int hl = height >> level;
int stride_l = stride << level;
switch(type){
case DWT_DIRAC_DD9_7:
spatial_compose_dd97i_init(d->cs+level, buffer, hl, stride_l);
break;
case DWT_DIRAC_LEGALL5_3:
spatial_compose53i_init2(d->cs+level, buffer, hl, stride_l);
break;
case DWT_DIRAC_DD13_7:
spatial_compose_dd137i_init(d->cs+level, buffer, hl, stride_l);
break;
case DWT_DIRAC_HAAR0:
case DWT_DIRAC_HAAR1:
d->cs[level].y = 1;
break;
case DWT_DIRAC_DAUB9_7:
spatial_compose97i_init2(d->cs+level, buffer, hl, stride_l);
break;
default:
d->cs[level].y = 0;
break;
}
}
switch (type) {
case DWT_DIRAC_DD9_7:
d->spatial_compose = spatial_compose_dd97i_dy;
d->vertical_compose_l0 = (void*)vertical_compose53iL0;
d->vertical_compose_h0 = (void*)vertical_compose_dd97iH0;
d->horizontal_compose = horizontal_compose_dd97i;
d->support = 7;
break;
case DWT_DIRAC_LEGALL5_3:
d->spatial_compose = spatial_compose_dirac53i_dy;
d->vertical_compose_l0 = (void*)vertical_compose53iL0;
d->vertical_compose_h0 = (void*)vertical_compose_dirac53iH0;
d->horizontal_compose = horizontal_compose_dirac53i;
d->support = 3;
break;
case DWT_DIRAC_DD13_7:
d->spatial_compose = spatial_compose_dd137i_dy;
d->vertical_compose_l0 = (void*)vertical_compose_dd137iL0;
d->vertical_compose_h0 = (void*)vertical_compose_dd97iH0;
d->horizontal_compose = horizontal_compose_dd137i;
d->support = 7;
break;
case DWT_DIRAC_HAAR0:
case DWT_DIRAC_HAAR1:
d->spatial_compose = spatial_compose_haari_dy;
d->vertical_compose = (void*)vertical_compose_haar;
if (type == DWT_DIRAC_HAAR0)
d->horizontal_compose = horizontal_compose_haar0i;
else
d->horizontal_compose = horizontal_compose_haar1i;
d->support = 1;
break;
case DWT_DIRAC_FIDELITY:
d->spatial_compose = spatial_compose_fidelity;
d->vertical_compose_l0 = (void*)vertical_compose_fidelityiL0;
d->vertical_compose_h0 = (void*)vertical_compose_fidelityiH0;
d->horizontal_compose = horizontal_compose_fidelityi;
break;
case DWT_DIRAC_DAUB9_7:
d->spatial_compose = spatial_compose_daub97i_dy;
d->vertical_compose_l0 = (void*)vertical_compose_daub97iL0;
d->vertical_compose_h0 = (void*)vertical_compose_daub97iH0;
d->vertical_compose_l1 = (void*)vertical_compose_daub97iL1;
d->vertical_compose_h1 = (void*)vertical_compose_daub97iH1;
d->horizontal_compose = horizontal_compose_daub97i;
d->support = 5;
break;
default:
av_log(NULL, AV_LOG_ERROR, "Unknown wavelet type %d\n", type);
return -1;
}
if (HAVE_MMX) ff_spatial_idwt_init_mmx(d, type);
return 0;
} | 18,693 |
qemu | 14a10fc39923b3af07c8c46d22cb20843bee3a72 | 1 | static void m68k_cpu_realizefn(DeviceState *dev, Error **errp)
{
M68kCPU *cpu = M68K_CPU(dev);
M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
m68k_cpu_init_gdb(cpu);
cpu_reset(CPU(cpu));
mcc->parent_realize(dev, errp);
}
| 18,694 |
qemu | bcfa4d60144fb879f0ffef0a6d174faa37b2df82 | 1 | void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
{
int len, count, i;
NetClientState *ncs[MAX_QUEUE_NUM];
if (nb_args != 2) {
return;
}
len = strlen(str);
readline_set_completion_index(rs, len);
count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_OPTIONS_KIND_NIC,
MAX_QUEUE_NUM);
for (i = 0; i < count; i++) {
QemuOpts *opts;
const char *name = ncs[i]->name;
if (strncmp(str, name, len)) {
continue;
}
opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name);
if (opts) {
readline_add_completion(rs, name);
}
}
}
| 18,695 |
qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | 1 | static void caps_to_network(RDMACapabilities *cap)
{
cap->version = htonl(cap->version);
cap->flags = htonl(cap->flags);
}
| 18,697 |
qemu | 7faa8075d898ae56d2c533c530569bb25ab86eaf | 1 | static void piix4_acpi_system_hot_add_init(PCIBus *bus, PIIX4PMState *s)
{
register_ioport_write(GPE_BASE, GPE_LEN, 1, gpe_writeb, s);
register_ioport_read(GPE_BASE, GPE_LEN, 1, gpe_readb, s);
acpi_gpe_blk(&s->ar, GPE_BASE);
register_ioport_read(PCI_UP_BASE, 4, 4, pci_up_read, s);
register_ioport_read(PCI_DOWN_BASE, 4, 4, pci_down_read, s);
register_ioport_write(PCI_EJ_BASE, 4, 4, pciej_write, bus);
register_ioport_read(PCI_EJ_BASE, 4, 4, pciej_read, bus);
register_ioport_write(PCI_RMV_BASE, 4, 4, pcirmv_write, s);
register_ioport_read(PCI_RMV_BASE, 4, 4, pcirmv_read, s);
pci_bus_hotplug(bus, piix4_device_hotplug, &s->dev.qdev);
}
| 18,698 |
qemu | c29c1dd312f39ec18a3c6177c6da09a75e095d70 | 1 | void qmp_drive_backup(const char *device, const char *target,
bool has_format, const char *format,
enum MirrorSyncMode sync,
bool has_mode, enum NewImageMode mode,
bool has_speed, int64_t speed,
bool has_on_source_error, BlockdevOnError on_source_error,
bool has_on_target_error, BlockdevOnError on_target_error,
Error **errp)
{
BlockDriverState *bs;
BlockDriverState *target_bs;
BlockDriverState *source = NULL;
AioContext *aio_context;
BlockDriver *drv = NULL;
Error *local_err = NULL;
int flags;
int64_t size;
int ret;
if (!has_speed) {
speed = 0;
}
if (!has_on_source_error) {
on_source_error = BLOCKDEV_ON_ERROR_REPORT;
}
if (!has_on_target_error) {
on_target_error = BLOCKDEV_ON_ERROR_REPORT;
}
if (!has_mode) {
mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
}
bs = bdrv_find(device);
if (!bs) {
error_set(errp, QERR_DEVICE_NOT_FOUND, device);
return;
}
aio_context = bdrv_get_aio_context(bs);
aio_context_acquire(aio_context);
/* Although backup_run has this check too, we need to use bs->drv below, so
* do an early check redundantly. */
if (!bdrv_is_inserted(bs)) {
error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
goto out;
}
if (!has_format) {
format = mode == NEW_IMAGE_MODE_EXISTING ? NULL : bs->drv->format_name;
}
if (format) {
drv = bdrv_find_format(format);
if (!drv) {
error_set(errp, QERR_INVALID_BLOCK_FORMAT, format);
goto out;
}
}
if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_BACKUP_SOURCE, errp)) {
goto out;
}
flags = bs->open_flags | BDRV_O_RDWR;
/* See if we have a backing HD we can use to create our new image
* on top of. */
if (sync == MIRROR_SYNC_MODE_TOP) {
source = bs->backing_hd;
if (!source) {
sync = MIRROR_SYNC_MODE_FULL;
}
}
if (sync == MIRROR_SYNC_MODE_NONE) {
source = bs;
}
size = bdrv_getlength(bs);
if (size < 0) {
error_setg_errno(errp, -size, "bdrv_getlength failed");
goto out;
}
if (mode != NEW_IMAGE_MODE_EXISTING) {
assert(format && drv);
if (source) {
bdrv_img_create(target, format, source->filename,
source->drv->format_name, NULL,
size, flags, &local_err, false);
} else {
bdrv_img_create(target, format, NULL, NULL, NULL,
size, flags, &local_err, false);
}
}
if (local_err) {
error_propagate(errp, local_err);
goto out;
}
target_bs = NULL;
ret = bdrv_open(&target_bs, target, NULL, NULL, flags, drv, &local_err);
if (ret < 0) {
error_propagate(errp, local_err);
goto out;
}
bdrv_set_aio_context(target_bs, aio_context);
backup_start(bs, target_bs, speed, sync, on_source_error, on_target_error,
block_job_cb, bs, &local_err);
if (local_err != NULL) {
bdrv_unref(target_bs);
error_propagate(errp, local_err);
goto out;
}
out:
aio_context_release(aio_context);
} | 18,699 |
qemu | d0ebd78890fba2ab458ec34763dae8566ccb1b72 | 1 | static uint32_t parse_enumeration(char *str,
EnumTable *table, uint32_t not_found_value)
{
uint32_t ret = not_found_value;
while (table->name != NULL) {
if (strcmp(table->name, str) == 0) {
ret = table->value;
break;
}
table++;
}
return ret;
} | 18,701 |
FFmpeg | a4fe661157b22a353ecce51f5c717c42c8fe00b0 | 1 | static int mov_probe(AVProbeData *p)
{
unsigned int offset;
uint32_t tag;
int score = 0;
/* check file header */
offset = 0;
for (;;) {
/* ignore invalid offset */
if ((offset + 8) > (unsigned int)p->buf_size)
return score;
tag = AV_RL32(p->buf + offset + 4);
switch(tag) {
/* check for obvious tags */
case MKTAG('j','P',' ',' '): /* jpeg 2000 signature */
case MKTAG('m','o','o','v'):
case MKTAG('m','d','a','t'):
case MKTAG('p','n','o','t'): /* detect movs with preview pics like ew.mov and april.mov */
case MKTAG('u','d','t','a'): /* Packet Video PVAuthor adds this and a lot of more junk */
case MKTAG('f','t','y','p'):
return AVPROBE_SCORE_MAX;
/* those are more common words, so rate then a bit less */
case MKTAG('e','d','i','w'): /* xdcam files have reverted first tags */
case MKTAG('w','i','d','e'):
case MKTAG('f','r','e','e'):
case MKTAG('j','u','n','k'):
case MKTAG('p','i','c','t'):
return AVPROBE_SCORE_MAX - 5;
case MKTAG(0x82,0x82,0x7f,0x7d):
case MKTAG('s','k','i','p'):
case MKTAG('u','u','i','d'):
case MKTAG('p','r','f','l'):
offset = AV_RB32(p->buf+offset) + offset;
/* if we only find those cause probedata is too small at least rate them */
score = AVPROBE_SCORE_MAX - 50;
break;
default:
/* unrecognized tag */
return score;
}
}
}
| 18,703 |
qemu | 7eb7311427a6e2a9e080c1224f86a897f077282f | 1 | static void virtser_port_device_realize(DeviceState *dev, Error **errp)
{
VirtIOSerialPort *port = VIRTIO_SERIAL_PORT(dev);
VirtIOSerialPortClass *vsc = VIRTIO_SERIAL_PORT_GET_CLASS(port);
VirtIOSerialBus *bus = VIRTIO_SERIAL_BUS(qdev_get_parent_bus(dev));
VirtIODevice *vdev = VIRTIO_DEVICE(bus->vser);
int max_nr_ports;
bool plugging_port0;
Error *err = NULL;
port->vser = bus->vser;
port->bh = qemu_bh_new(flush_queued_data_bh, port);
assert(vsc->have_data);
/*
* Is the first console port we're seeing? If so, put it up at
* location 0. This is done for backward compatibility (old
* kernel, new qemu).
*/
plugging_port0 = vsc->is_console && !find_port_by_id(port->vser, 0);
if (find_port_by_id(port->vser, port->id)) {
error_setg(errp, "virtio-serial-bus: A port already exists at id %u",
port->id);
return;
}
if (find_port_by_name(port->name)) {
error_setg(errp, "virtio-serial-bus: A port already exists by name %s",
port->name);
return;
}
if (port->id == VIRTIO_CONSOLE_BAD_ID) {
if (plugging_port0) {
port->id = 0;
} else {
port->id = find_free_port_id(port->vser);
if (port->id == VIRTIO_CONSOLE_BAD_ID) {
error_setg(errp, "virtio-serial-bus: Maximum port limit for "
"this device reached");
return;
}
}
}
max_nr_ports = virtio_tswap32(vdev, port->vser->config.max_nr_ports);
if (port->id >= max_nr_ports) {
error_setg(errp, "virtio-serial-bus: Out-of-range port id specified, "
"max. allowed: %u", max_nr_ports - 1);
return;
}
vsc->realize(dev, &err);
if (err != NULL) {
error_propagate(errp, err);
return;
}
port->elem.out_num = 0;
}
| 18,704 |
FFmpeg | 478f1c3d5e5463a284ea7efecfc62d47ba3be11a | 1 | YUV2RGB(rgb8, uint8_t)
YUV2RGB(rgb16, uint16_t)
/* process exactly one decompressed row */
static void png_handle_row(PNGDecContext *s)
{
uint8_t *ptr, *last_row;
int got_line;
if (!s->interlace_type) {
ptr = s->image_buf + s->image_linesize * (s->y + s->y_offset) + s->x_offset * s->bpp;
if (s->y == 0)
last_row = s->last_row;
else
last_row = ptr - s->image_linesize;
png_filter_row(&s->dsp, ptr, s->crow_buf[0], s->crow_buf + 1,
last_row, s->row_size, s->bpp);
/* loco lags by 1 row so that it doesn't interfere with top prediction */
if (s->filter_type == PNG_FILTER_TYPE_LOCO && s->y > 0) {
if (s->bit_depth == 16) {
deloco_rgb16((uint16_t *)(ptr - s->image_linesize), s->row_size / 2,
s->color_type == PNG_COLOR_TYPE_RGB_ALPHA);
} else {
deloco_rgb8(ptr - s->image_linesize, s->row_size,
s->color_type == PNG_COLOR_TYPE_RGB_ALPHA);
}
}
s->y++;
if (s->y == s->cur_h) {
s->state |= PNG_ALLIMAGE;
if (s->filter_type == PNG_FILTER_TYPE_LOCO) {
if (s->bit_depth == 16) {
deloco_rgb16((uint16_t *)ptr, s->row_size / 2,
s->color_type == PNG_COLOR_TYPE_RGB_ALPHA);
} else {
deloco_rgb8(ptr, s->row_size,
s->color_type == PNG_COLOR_TYPE_RGB_ALPHA);
}
}
}
} else {
got_line = 0;
for (;;) {
ptr = s->image_buf + s->image_linesize * (s->y + s->y_offset) + s->x_offset * s->bpp;
if ((ff_png_pass_ymask[s->pass] << (s->y & 7)) & 0x80) {
/* if we already read one row, it is time to stop to
* wait for the next one */
if (got_line)
break;
png_filter_row(&s->dsp, s->tmp_row, s->crow_buf[0], s->crow_buf + 1,
s->last_row, s->pass_row_size, s->bpp);
FFSWAP(uint8_t *, s->last_row, s->tmp_row);
FFSWAP(unsigned int, s->last_row_size, s->tmp_row_size);
got_line = 1;
}
if ((png_pass_dsp_ymask[s->pass] << (s->y & 7)) & 0x80) {
png_put_interlaced_row(ptr, s->cur_w, s->bits_per_pixel, s->pass,
s->color_type, s->last_row);
}
s->y++;
if (s->y == s->cur_h) {
memset(s->last_row, 0, s->row_size);
for (;;) {
if (s->pass == NB_PASSES - 1) {
s->state |= PNG_ALLIMAGE;
goto the_end;
} else {
s->pass++;
s->y = 0;
s->pass_row_size = ff_png_pass_row_size(s->pass,
s->bits_per_pixel,
s->cur_w);
s->crow_size = s->pass_row_size + 1;
if (s->pass_row_size != 0)
break;
/* skip pass if empty row */
}
}
}
}
the_end:;
}
}
| 18,705 |
qemu | 9b2fadda3e0196ffd485adde4fe9cdd6fae35300 | 1 | static void gen_iccci(DisasContext *ctx)
{
#if defined(CONFIG_USER_ONLY)
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
#else
if (unlikely(ctx->pr)) {
gen_inval_exception(ctx, POWERPC_EXCP_PRIV_OPC);
return;
}
/* interpreted as no-op */
#endif
}
| 18,707 |
qemu | a1fbe750fd90d29309fd037ab98f263367aaf770 | 1 | void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only)
{
QJSON *vmdesc;
int vmdesc_len;
SaveStateEntry *se;
int ret;
bool in_postcopy = migration_in_postcopy();
trace_savevm_state_complete_precopy();
cpu_synchronize_all_states();
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
if (!se->ops ||
(in_postcopy && se->ops->save_live_complete_postcopy) ||
(in_postcopy && !iterable_only) ||
!se->ops->save_live_complete_precopy) {
continue;
}
if (se->ops && se->ops->is_active) {
if (!se->ops->is_active(se->opaque)) {
continue;
}
}
trace_savevm_section_start(se->idstr, se->section_id);
save_section_header(f, se, QEMU_VM_SECTION_END);
ret = se->ops->save_live_complete_precopy(f, se->opaque);
trace_savevm_section_end(se->idstr, se->section_id, ret);
save_section_footer(f, se);
if (ret < 0) {
qemu_file_set_error(f, ret);
return;
}
}
if (iterable_only) {
return;
}
vmdesc = qjson_new();
json_prop_int(vmdesc, "page_size", qemu_target_page_size());
json_start_array(vmdesc, "devices");
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
if ((!se->ops || !se->ops->save_state) && !se->vmsd) {
continue;
}
if (se->vmsd && !vmstate_save_needed(se->vmsd, se->opaque)) {
trace_savevm_section_skip(se->idstr, se->section_id);
continue;
}
trace_savevm_section_start(se->idstr, se->section_id);
json_start_object(vmdesc, NULL);
json_prop_str(vmdesc, "name", se->idstr);
json_prop_int(vmdesc, "instance_id", se->instance_id);
save_section_header(f, se, QEMU_VM_SECTION_FULL);
vmstate_save(f, se, vmdesc);
trace_savevm_section_end(se->idstr, se->section_id, 0);
save_section_footer(f, se);
json_end_object(vmdesc);
}
if (!in_postcopy) {
/* Postcopy stream will still be going */
qemu_put_byte(f, QEMU_VM_EOF);
}
json_end_array(vmdesc);
qjson_finish(vmdesc);
vmdesc_len = strlen(qjson_get_str(vmdesc));
if (should_send_vmdesc()) {
qemu_put_byte(f, QEMU_VM_VMDESCRIPTION);
qemu_put_be32(f, vmdesc_len);
qemu_put_buffer(f, (uint8_t *)qjson_get_str(vmdesc), vmdesc_len);
}
qjson_destroy(vmdesc);
qemu_fflush(f);
}
| 18,708 |
qemu | ce5b1bbf624b977a55ff7f85bb3871682d03baff | 1 | static void openrisc_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
OpenRISCCPU *cpu = OPENRISC_CPU(obj);
static int inited;
cs->env_ptr = &cpu->env;
cpu_exec_init(cs, &error_abort);
#ifndef CONFIG_USER_ONLY
cpu_openrisc_mmu_init(cpu);
#endif
if (tcg_enabled() && !inited) {
inited = 1;
openrisc_translate_init();
}
}
| 18,709 |
FFmpeg | 1329c08ad6d2ddb304858f2972c67b508e8b0f0e | 1 | int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
int apply_defdispwin, AVBufferRef **vps_list, AVCodecContext *avctx)
{
HEVCWindow *ow;
int ret = 0;
int log2_diff_max_min_transform_block_size;
int bit_depth_chroma, start, vui_present, sublayer_ordering_info;
int i;
// Coded parameters
sps->vps_id = get_bits(gb, 4);
if (sps->vps_id >= HEVC_MAX_VPS_COUNT) {
av_log(avctx, AV_LOG_ERROR, "VPS id out of range: %d\n", sps->vps_id);
if (vps_list && !vps_list[sps->vps_id]) {
av_log(avctx, AV_LOG_ERROR, "VPS %d does not exist\n",
sps->vps_id);
sps->max_sub_layers = get_bits(gb, 3) + 1;
if (sps->max_sub_layers > HEVC_MAX_SUB_LAYERS) {
av_log(avctx, AV_LOG_ERROR, "sps_max_sub_layers out of range: %d\n",
sps->max_sub_layers);
skip_bits1(gb); // temporal_id_nesting_flag
parse_ptl(gb, avctx, &sps->ptl, sps->max_sub_layers);
*sps_id = get_ue_golomb_long(gb);
if (*sps_id >= HEVC_MAX_SPS_COUNT) {
av_log(avctx, AV_LOG_ERROR, "SPS id out of range: %d\n", *sps_id);
sps->chroma_format_idc = get_ue_golomb_long(gb);
if (sps->chroma_format_idc != 1) {
avpriv_report_missing_feature(avctx, "chroma_format_idc %d",
sps->chroma_format_idc);
ret = AVERROR_PATCHWELCOME;
if (sps->chroma_format_idc == 3)
sps->separate_colour_plane_flag = get_bits1(gb);
sps->width = get_ue_golomb_long(gb);
sps->height = get_ue_golomb_long(gb);
if ((ret = av_image_check_size(sps->width,
sps->height, 0, avctx)) < 0)
if (get_bits1(gb)) { // pic_conformance_flag
//TODO: * 2 is only valid for 420
sps->pic_conf_win.left_offset = get_ue_golomb_long(gb) * 2;
sps->pic_conf_win.right_offset = get_ue_golomb_long(gb) * 2;
sps->pic_conf_win.top_offset = get_ue_golomb_long(gb) * 2;
sps->pic_conf_win.bottom_offset = get_ue_golomb_long(gb) * 2;
if (avctx->flags2 & AV_CODEC_FLAG2_IGNORE_CROP) {
av_log(avctx, AV_LOG_DEBUG,
"discarding sps conformance window, "
"original values are l:%u r:%u t:%u b:%u\n",
sps->pic_conf_win.left_offset,
sps->pic_conf_win.right_offset,
sps->pic_conf_win.top_offset,
sps->pic_conf_win.bottom_offset);
sps->pic_conf_win.left_offset =
sps->pic_conf_win.right_offset =
sps->pic_conf_win.top_offset =
sps->pic_conf_win.bottom_offset = 0;
sps->output_window = sps->pic_conf_win;
sps->bit_depth = get_ue_golomb_long(gb) + 8;
bit_depth_chroma = get_ue_golomb_long(gb) + 8;
if (bit_depth_chroma != sps->bit_depth) {
av_log(avctx, AV_LOG_ERROR,
"Luma bit depth (%d) is different from chroma bit depth (%d), "
"this is unsupported.\n",
sps->bit_depth, bit_depth_chroma);
ret = map_pixel_format(avctx, sps);
if (ret < 0)
sps->log2_max_poc_lsb = get_ue_golomb_long(gb) + 4;
if (sps->log2_max_poc_lsb > 16) {
av_log(avctx, AV_LOG_ERROR, "log2_max_pic_order_cnt_lsb_minus4 out range: %d\n",
sps->log2_max_poc_lsb - 4);
sublayer_ordering_info = get_bits1(gb);
start = sublayer_ordering_info ? 0 : sps->max_sub_layers - 1;
for (i = start; i < sps->max_sub_layers; i++) {
sps->temporal_layer[i].max_dec_pic_buffering = get_ue_golomb_long(gb) + 1;
sps->temporal_layer[i].num_reorder_pics = get_ue_golomb_long(gb);
sps->temporal_layer[i].max_latency_increase = get_ue_golomb_long(gb) - 1;
if (sps->temporal_layer[i].max_dec_pic_buffering > HEVC_MAX_DPB_SIZE) {
av_log(avctx, AV_LOG_ERROR, "sps_max_dec_pic_buffering_minus1 out of range: %d\n",
sps->temporal_layer[i].max_dec_pic_buffering - 1);
if (sps->temporal_layer[i].num_reorder_pics > sps->temporal_layer[i].max_dec_pic_buffering - 1) {
av_log(avctx, AV_LOG_WARNING, "sps_max_num_reorder_pics out of range: %d\n",
sps->temporal_layer[i].num_reorder_pics);
if (avctx->err_recognition & AV_EF_EXPLODE ||
sps->temporal_layer[i].num_reorder_pics > HEVC_MAX_DPB_SIZE - 1) {
sps->temporal_layer[i].max_dec_pic_buffering = sps->temporal_layer[i].num_reorder_pics + 1;
if (!sublayer_ordering_info) {
for (i = 0; i < start; i++) {
sps->temporal_layer[i].max_dec_pic_buffering = sps->temporal_layer[start].max_dec_pic_buffering;
sps->temporal_layer[i].num_reorder_pics = sps->temporal_layer[start].num_reorder_pics;
sps->temporal_layer[i].max_latency_increase = sps->temporal_layer[start].max_latency_increase;
sps->log2_min_cb_size = get_ue_golomb_long(gb) + 3;
sps->log2_diff_max_min_coding_block_size = get_ue_golomb_long(gb);
sps->log2_min_tb_size = get_ue_golomb_long(gb) + 2;
log2_diff_max_min_transform_block_size = get_ue_golomb_long(gb);
sps->log2_max_trafo_size = log2_diff_max_min_transform_block_size +
sps->log2_min_tb_size;
if (sps->log2_min_tb_size >= sps->log2_min_cb_size) {
av_log(avctx, AV_LOG_ERROR, "Invalid value for log2_min_tb_size");
sps->max_transform_hierarchy_depth_inter = get_ue_golomb_long(gb);
sps->max_transform_hierarchy_depth_intra = get_ue_golomb_long(gb);
sps->scaling_list_enable_flag = get_bits1(gb);
if (sps->scaling_list_enable_flag) {
set_default_scaling_list_data(&sps->scaling_list);
if (get_bits1(gb)) {
ret = scaling_list_data(gb, avctx, &sps->scaling_list);
if (ret < 0)
sps->amp_enabled_flag = get_bits1(gb);
sps->sao_enabled = get_bits1(gb);
sps->pcm_enabled_flag = get_bits1(gb);
if (sps->pcm_enabled_flag) {
sps->pcm.bit_depth = get_bits(gb, 4) + 1;
sps->pcm.bit_depth_chroma = get_bits(gb, 4) + 1;
sps->pcm.log2_min_pcm_cb_size = get_ue_golomb_long(gb) + 3;
sps->pcm.log2_max_pcm_cb_size = sps->pcm.log2_min_pcm_cb_size +
get_ue_golomb_long(gb);
if (sps->pcm.bit_depth > sps->bit_depth) {
av_log(avctx, AV_LOG_ERROR,
"PCM bit depth (%d) is greater than normal bit depth (%d)\n",
sps->pcm.bit_depth, sps->bit_depth);
sps->pcm.loop_filter_disable_flag = get_bits1(gb);
sps->nb_st_rps = get_ue_golomb_long(gb);
if (sps->nb_st_rps > HEVC_MAX_SHORT_TERM_REF_PIC_SETS) {
av_log(avctx, AV_LOG_ERROR, "Too many short term RPS: %d.\n",
sps->nb_st_rps);
for (i = 0; i < sps->nb_st_rps; i++) {
if ((ret = ff_hevc_decode_short_term_rps(gb, avctx, &sps->st_rps[i],
sps, 0)) < 0)
sps->long_term_ref_pics_present_flag = get_bits1(gb);
if (sps->long_term_ref_pics_present_flag) {
sps->num_long_term_ref_pics_sps = get_ue_golomb_long(gb);
for (i = 0; i < sps->num_long_term_ref_pics_sps; i++) {
sps->lt_ref_pic_poc_lsb_sps[i] = get_bits(gb, sps->log2_max_poc_lsb);
sps->used_by_curr_pic_lt_sps_flag[i] = get_bits1(gb);
sps->sps_temporal_mvp_enabled_flag = get_bits1(gb);
sps->sps_strong_intra_smoothing_enable_flag = get_bits1(gb);
sps->vui.sar = (AVRational){0, 1};
vui_present = get_bits1(gb);
if (vui_present)
decode_vui(gb, avctx, apply_defdispwin, sps);
skip_bits1(gb); // sps_extension_flag
if (apply_defdispwin) {
sps->output_window.left_offset += sps->vui.def_disp_win.left_offset;
sps->output_window.right_offset += sps->vui.def_disp_win.right_offset;
sps->output_window.top_offset += sps->vui.def_disp_win.top_offset;
sps->output_window.bottom_offset += sps->vui.def_disp_win.bottom_offset;
ow = &sps->output_window;
if (ow->left_offset >= INT_MAX - ow->right_offset ||
ow->top_offset >= INT_MAX - ow->bottom_offset ||
ow->left_offset + ow->right_offset >= sps->width ||
ow->top_offset + ow->bottom_offset >= sps->height) {
av_log(avctx, AV_LOG_WARNING, "Invalid cropping offsets: %u/%u/%u/%u\n",
ow->left_offset, ow->right_offset, ow->top_offset, ow->bottom_offset);
if (avctx->err_recognition & AV_EF_EXPLODE) {
av_log(avctx, AV_LOG_WARNING,
"Displaying the whole video surface.\n");
memset(ow, 0, sizeof(*ow));
// Inferred parameters
sps->log2_ctb_size = sps->log2_min_cb_size +
sps->log2_diff_max_min_coding_block_size;
sps->log2_min_pu_size = sps->log2_min_cb_size - 1;
sps->ctb_width = (sps->width + (1 << sps->log2_ctb_size) - 1) >> sps->log2_ctb_size;
sps->ctb_height = (sps->height + (1 << sps->log2_ctb_size) - 1) >> sps->log2_ctb_size;
sps->ctb_size = sps->ctb_width * sps->ctb_height;
sps->min_cb_width = sps->width >> sps->log2_min_cb_size;
sps->min_cb_height = sps->height >> sps->log2_min_cb_size;
sps->min_tb_width = sps->width >> sps->log2_min_tb_size;
sps->min_tb_height = sps->height >> sps->log2_min_tb_size;
sps->min_pu_width = sps->width >> sps->log2_min_pu_size;
sps->min_pu_height = sps->height >> sps->log2_min_pu_size;
sps->qp_bd_offset = 6 * (sps->bit_depth - 8);
if (sps->width & ((1 << sps->log2_min_cb_size) - 1) ||
sps->height & ((1 << sps->log2_min_cb_size) - 1)) {
av_log(avctx, AV_LOG_ERROR, "Invalid coded frame dimensions.\n");
if (sps->log2_ctb_size > HEVC_MAX_LOG2_CTB_SIZE) {
av_log(avctx, AV_LOG_ERROR, "CTB size out of range: 2^%d\n", sps->log2_ctb_size);
if (sps->max_transform_hierarchy_depth_inter > sps->log2_ctb_size - sps->log2_min_tb_size) {
av_log(avctx, AV_LOG_ERROR, "max_transform_hierarchy_depth_inter out of range: %d\n",
sps->max_transform_hierarchy_depth_inter);
if (sps->max_transform_hierarchy_depth_intra > sps->log2_ctb_size - sps->log2_min_tb_size) {
av_log(avctx, AV_LOG_ERROR, "max_transform_hierarchy_depth_intra out of range: %d\n",
sps->max_transform_hierarchy_depth_intra);
if (sps->log2_max_trafo_size > FFMIN(sps->log2_ctb_size, 5)) {
av_log(avctx, AV_LOG_ERROR,
"max transform block size out of range: %d\n",
sps->log2_max_trafo_size);
return 0;
err:
return ret < 0 ? ret : AVERROR_INVALIDDATA;
| 18,710 |
qemu | 3b5276b5ec52f461f23e62d4560686f10d27605e | 1 | static int eject_device(Monitor *mon, BlockDriverState *bs, int force)
{
if (bdrv_is_inserted(bs)) {
if (!force) {
if (!bdrv_is_removable(bs)) {
qerror_report(QERR_DEVICE_NOT_REMOVABLE,
bdrv_get_device_name(bs));
return -1;
}
if (bdrv_is_locked(bs)) {
qerror_report(QERR_DEVICE_LOCKED, bdrv_get_device_name(bs));
return -1;
}
}
bdrv_close(bs);
}
return 0;
}
| 18,711 |
qemu | 2f9606b3736c3be4dbd606c46525c7b770ced119 | 1 | int vnc_display_open(DisplayState *ds, const char *display)
{
VncDisplay *vs = ds ? (VncDisplay *)ds->opaque : vnc_display;
const char *options;
int password = 0;
int reverse = 0;
int to_port = 0;
#ifdef CONFIG_VNC_TLS
int tls = 0, x509 = 0;
#endif
if (!vnc_display)
return -1;
vnc_display_close(ds);
if (strcmp(display, "none") == 0)
return 0;
if (!(vs->display = strdup(display)))
return -1;
options = display;
while ((options = strchr(options, ','))) {
options++;
if (strncmp(options, "password", 8) == 0) {
password = 1; /* Require password auth */
} else if (strncmp(options, "reverse", 7) == 0) {
reverse = 1;
} else if (strncmp(options, "to=", 3) == 0) {
to_port = atoi(options+3) + 5900;
#ifdef CONFIG_VNC_TLS
} else if (strncmp(options, "tls", 3) == 0) {
tls = 1; /* Require TLS */
} else if (strncmp(options, "x509", 4) == 0) {
char *start, *end;
x509 = 1; /* Require x509 certificates */
if (strncmp(options, "x509verify", 10) == 0)
vs->tls.x509verify = 1; /* ...and verify client certs */
/* Now check for 'x509=/some/path' postfix
* and use that to setup x509 certificate/key paths */
start = strchr(options, '=');
end = strchr(options, ',');
if (start && (!end || (start < end))) {
int len = end ? end-(start+1) : strlen(start+1);
char *path = qemu_strndup(start + 1, len);
VNC_DEBUG("Trying certificate path '%s'\n", path);
if (vnc_tls_set_x509_creds_dir(vs, path) < 0) {
fprintf(stderr, "Failed to find x509 certificates/keys in %s\n", path);
qemu_free(path);
qemu_free(vs->display);
vs->display = NULL;
return -1;
}
qemu_free(path);
} else {
fprintf(stderr, "No certificate path provided\n");
qemu_free(vs->display);
vs->display = NULL;
return -1;
}
#endif
}
}
if (password) {
#ifdef CONFIG_VNC_TLS
if (tls) {
vs->auth = VNC_AUTH_VENCRYPT;
if (x509) {
VNC_DEBUG("Initializing VNC server with x509 password auth\n");
vs->subauth = VNC_AUTH_VENCRYPT_X509VNC;
} else {
VNC_DEBUG("Initializing VNC server with TLS password auth\n");
vs->subauth = VNC_AUTH_VENCRYPT_TLSVNC;
}
} else {
#endif
VNC_DEBUG("Initializing VNC server with password auth\n");
vs->auth = VNC_AUTH_VNC;
#ifdef CONFIG_VNC_TLS
vs->subauth = VNC_AUTH_INVALID;
}
#endif
} else {
#ifdef CONFIG_VNC_TLS
if (tls) {
vs->auth = VNC_AUTH_VENCRYPT;
if (x509) {
VNC_DEBUG("Initializing VNC server with x509 no auth\n");
vs->subauth = VNC_AUTH_VENCRYPT_X509NONE;
} else {
VNC_DEBUG("Initializing VNC server with TLS no auth\n");
vs->subauth = VNC_AUTH_VENCRYPT_TLSNONE;
}
} else {
#endif
VNC_DEBUG("Initializing VNC server with no auth\n");
vs->auth = VNC_AUTH_NONE;
#ifdef CONFIG_VNC_TLS
vs->subauth = VNC_AUTH_INVALID;
}
#endif
}
if (reverse) {
/* connect to viewer */
if (strncmp(display, "unix:", 5) == 0)
vs->lsock = unix_connect(display+5);
else
vs->lsock = inet_connect(display, SOCK_STREAM);
if (-1 == vs->lsock) {
free(vs->display);
vs->display = NULL;
return -1;
} else {
int csock = vs->lsock;
vs->lsock = -1;
vnc_connect(vs, csock);
}
return 0;
} else {
/* listen for connects */
char *dpy;
dpy = qemu_malloc(256);
if (strncmp(display, "unix:", 5) == 0) {
pstrcpy(dpy, 256, "unix:");
vs->lsock = unix_listen(display+5, dpy+5, 256-5);
} else {
vs->lsock = inet_listen(display, dpy, 256, SOCK_STREAM, 5900);
}
if (-1 == vs->lsock) {
free(dpy);
return -1;
} else {
free(vs->display);
vs->display = dpy;
}
}
return qemu_set_fd_handler2(vs->lsock, NULL, vnc_listen_read, NULL, vs);
}
| 18,712 |
FFmpeg | 57d24225595af78b0fd836d4d145f5d181e320a2 | 0 | static int need_output(void)
{
int i;
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
OutputFile *of = output_files[ost->file_index];
AVFormatContext *os = output_files[ost->file_index]->ctx;
if (ost->is_past_recording_time ||
(os->pb && avio_tell(os->pb) >= of->limit_filesize))
continue;
if (ost->frame_number >= ost->max_frames) {
int j;
for (j = 0; j < of->ctx->nb_streams; j++)
output_streams[of->ost_index + j]->is_past_recording_time = 1;
continue;
}
return 1;
}
return 0;
}
| 18,713 |
qemu | 60fe637bf0e4d7989e21e50f52526444765c63b4 | 1 | void qmp_migrate_set_speed(int64_t value, Error **errp)
{
MigrationState *s;
if (value < 0) {
value = 0;
}
if (value > SIZE_MAX) {
value = SIZE_MAX;
}
s = migrate_get_current();
s->bandwidth_limit = value;
if (s->file) {
qemu_file_set_rate_limit(s->file, s->bandwidth_limit / XFER_LIMIT_RATIO);
}
}
| 18,714 |
qemu | 4a1cba3802554a3b077d436002519ff1fb0c18bf | 1 | void aio_set_event_notifier(AioContext *ctx,
EventNotifier *e,
bool is_external,
EventNotifierHandler *io_notify)
{
AioHandler *node;
QLIST_FOREACH(node, &ctx->aio_handlers, node) {
if (node->e == e && !node->deleted) {
break;
}
}
/* Are we deleting the fd handler? */
if (!io_notify) {
if (node) {
g_source_remove_poll(&ctx->source, &node->pfd);
/* If the lock is held, just mark the node as deleted */
if (ctx->walking_handlers) {
node->deleted = 1;
node->pfd.revents = 0;
} else {
/* Otherwise, delete it for real. We can't just mark it as
* deleted because deleted nodes are only cleaned up after
* releasing the walking_handlers lock.
*/
QLIST_REMOVE(node, node);
g_free(node);
}
}
} else {
if (node == NULL) {
/* Alloc and insert if it's not already there */
node = g_new0(AioHandler, 1);
node->e = e;
node->pfd.fd = (uintptr_t)event_notifier_get_handle(e);
node->pfd.events = G_IO_IN;
node->is_external = is_external;
QLIST_INSERT_HEAD(&ctx->aio_handlers, node, node);
g_source_add_poll(&ctx->source, &node->pfd);
}
/* Update handler with latest information */
node->io_notify = io_notify;
}
aio_notify(ctx);
}
| 18,715 |
FFmpeg | 725353525e73bbe5b6b4d01528252675f2417a02 | 1 | static av_cold int ulti_decode_init(AVCodecContext *avctx)
{
UltimotionDecodeContext *s = avctx->priv_data;
s->avctx = avctx;
s->width = avctx->width;
s->height = avctx->height;
s->blocks = (s->width / 8) * (s->height / 8);
avctx->pix_fmt = AV_PIX_FMT_YUV410P;
s->ulti_codebook = ulti_codebook;
s->frame = av_frame_alloc();
if (!s->frame)
return AVERROR(ENOMEM);
return 0;
} | 18,716 |
qemu | b4ba67d9a702507793c2724e56f98e9b0f7be02b | 1 | static void setup_vm_cmd(IVState *s, const char *cmd, bool msix)
{
uint64_t barsize;
s->qtest = qtest_start(cmd);
s->pcibus = qpci_init_pc(NULL);
s->dev = get_device(s->pcibus);
s->reg_base = qpci_iomap(s->dev, 0, &barsize);
g_assert_nonnull(s->reg_base);
g_assert_cmpuint(barsize, ==, 256);
if (msix) {
qpci_msix_enable(s->dev);
}
s->mem_base = qpci_iomap(s->dev, 2, &barsize);
g_assert_nonnull(s->mem_base);
g_assert_cmpuint(barsize, ==, TMPSHMSIZE);
qpci_device_enable(s->dev);
}
| 18,717 |
FFmpeg | cba4f0e97ecbbde7c71ec7a7ae3eb1469b34545b | 1 | static int xvag_read_header(AVFormatContext *s)
{
unsigned offset, big_endian, codec;
AVStream *st;
avio_skip(s->pb, 4);
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
offset = avio_rl32(s->pb);
big_endian = offset > av_bswap32(offset);
if (big_endian) {
offset = av_bswap32(offset);
avio_skip(s->pb, 28);
codec = avio_rb32(s->pb);
st->codecpar->channels = avio_rb32(s->pb);
avio_skip(s->pb, 4);
st->duration = avio_rb32(s->pb);
avio_skip(s->pb, 8);
st->codecpar->sample_rate = avio_rb32(s->pb);
} else {
avio_skip(s->pb, 28);
codec = avio_rl32(s->pb);
st->codecpar->channels = avio_rl32(s->pb);
avio_skip(s->pb, 4);
st->duration = avio_rl32(s->pb);
avio_skip(s->pb, 8);
st->codecpar->sample_rate = avio_rl32(s->pb);
}
if (st->codecpar->sample_rate <= 0)
return AVERROR_INVALIDDATA;
if (st->codecpar->channels <= 0)
return AVERROR_INVALIDDATA;
switch (codec) {
case 0x1c:
st->codecpar->codec_id = AV_CODEC_ID_ADPCM_PSX;
st->codecpar->block_align = 16 * st->codecpar->channels;
break;
default:
avpriv_request_sample(s, "codec %X", codec);
return AVERROR_PATCHWELCOME;
};
avio_skip(s->pb, offset - avio_tell(s->pb));
if (avio_rb16(s->pb) == 0xFFFB) {
st->codecpar->codec_id = AV_CODEC_ID_MP3;
st->codecpar->block_align = 0x1000;
st->need_parsing = AVSTREAM_PARSE_FULL_RAW;
}
avio_skip(s->pb, -2);
avpriv_set_pts_info(st, 64, 1, st->codecpar->sample_rate);
return 0;
}
| 18,718 |
FFmpeg | b9fa32082c71013e90eab9e9997967d2939cf4a6 | 1 | void ff_imdct_calc_sse(MDCTContext *s, FFTSample *output,
const FFTSample *input, FFTSample *tmp)
{
x86_reg k;
long n8, n4, n2, n;
const uint16_t *revtab = s->fft.revtab;
const FFTSample *tcos = s->tcos;
const FFTSample *tsin = s->tsin;
const FFTSample *in1, *in2;
FFTComplex *z = (FFTComplex *)tmp;
n = 1 << s->nbits;
n2 = n >> 1;
n4 = n >> 2;
n8 = n >> 3;
#ifdef ARCH_X86_64
asm volatile ("movaps %0, %%xmm8\n\t"::"m"(*p1m1p1m1));
#define P1M1P1M1 "%%xmm8"
#else
#define P1M1P1M1 "%4"
#endif
/* pre rotation */
in1 = input;
in2 = input + n2 - 4;
/* Complex multiplication */
for (k = 0; k < n4; k += 4) {
asm volatile (
"movaps %0, %%xmm0 \n\t" // xmm0 = r0 X r1 X : in2
"movaps %1, %%xmm3 \n\t" // xmm3 = X i1 X i0: in1
"movaps -16+1*%0, %%xmm4 \n\t" // xmm4 = r0 X r1 X : in2
"movaps 16+1*%1, %%xmm7 \n\t" // xmm7 = X i1 X i0: in1
"movlps %2, %%xmm1 \n\t" // xmm1 = X X R1 R0: tcos
"movlps %3, %%xmm2 \n\t" // xmm2 = X X I1 I0: tsin
"movlps 8+1*%2, %%xmm5 \n\t" // xmm5 = X X R1 R0: tcos
"movlps 8+1*%3, %%xmm6 \n\t" // xmm6 = X X I1 I0: tsin
"shufps $95, %%xmm0, %%xmm0 \n\t" // xmm0 = r1 r1 r0 r0
"shufps $160,%%xmm3, %%xmm3 \n\t" // xmm3 = i1 i1 i0 i0
"shufps $95, %%xmm4, %%xmm4 \n\t" // xmm4 = r1 r1 r0 r0
"shufps $160,%%xmm7, %%xmm7 \n\t" // xmm7 = i1 i1 i0 i0
"unpcklps %%xmm2, %%xmm1 \n\t" // xmm1 = I1 R1 I0 R0
"unpcklps %%xmm6, %%xmm5 \n\t" // xmm5 = I1 R1 I0 R0
"movaps %%xmm1, %%xmm2 \n\t" // xmm2 = I1 R1 I0 R0
"movaps %%xmm5, %%xmm6 \n\t" // xmm6 = I1 R1 I0 R0
"xorps "P1M1P1M1", %%xmm2 \n\t" // xmm2 = -I1 R1 -I0 R0
"xorps "P1M1P1M1", %%xmm6 \n\t" // xmm6 = -I1 R1 -I0 R0
"mulps %%xmm1, %%xmm0 \n\t" // xmm0 = rI rR rI rR
"mulps %%xmm5, %%xmm4 \n\t" // xmm4 = rI rR rI rR
"shufps $177,%%xmm2, %%xmm2 \n\t" // xmm2 = R1 -I1 R0 -I0
"shufps $177,%%xmm6, %%xmm6 \n\t" // xmm6 = R1 -I1 R0 -I0
"mulps %%xmm2, %%xmm3 \n\t" // xmm3 = Ri -Ii Ri -Ii
"mulps %%xmm6, %%xmm7 \n\t" // xmm7 = Ri -Ii Ri -Ii
"addps %%xmm3, %%xmm0 \n\t" // xmm0 = result
"addps %%xmm7, %%xmm4 \n\t" // xmm4 = result
::"m"(in2[-2*k]), "m"(in1[2*k]),
"m"(tcos[k]), "m"(tsin[k])
#ifndef ARCH_X86_64
,"m"(*p1m1p1m1)
#endif
);
/* Should be in the same block, hack for gcc2.95 & gcc3 */
asm (
"movlps %%xmm0, %0 \n\t"
"movhps %%xmm0, %1 \n\t"
"movlps %%xmm4, %2 \n\t"
"movhps %%xmm4, %3 \n\t"
:"=m"(z[revtab[k]]), "=m"(z[revtab[k + 1]]),
"=m"(z[revtab[k + 2]]), "=m"(z[revtab[k + 3]])
);
}
ff_fft_calc_sse(&s->fft, z);
#ifndef ARCH_X86_64
#undef P1M1P1M1
#define P1M1P1M1 "%3"
#endif
/* post rotation + reordering */
for (k = 0; k < n4; k += 4) {
asm (
"movaps %0, %%xmm0 \n\t" // xmm0 = i1 r1 i0 r0: z
"movaps 16+1*%0, %%xmm4 \n\t" // xmm4 = i1 r1 i0 r0: z
"movlps %1, %%xmm1 \n\t" // xmm1 = X X R1 R0: tcos
"movlps 8+1*%1, %%xmm5 \n\t" // xmm5 = X X R1 R0: tcos
"movaps %%xmm0, %%xmm3 \n\t" // xmm3 = i1 r1 i0 r0
"movaps %%xmm4, %%xmm7 \n\t" // xmm7 = i1 r1 i0 r0
"movlps %2, %%xmm2 \n\t" // xmm2 = X X I1 I0: tsin
"movlps 8+1*%2, %%xmm6 \n\t" // xmm6 = X X I1 I0: tsin
"shufps $160,%%xmm0, %%xmm0 \n\t" // xmm0 = r1 r1 r0 r0
"shufps $245,%%xmm3, %%xmm3 \n\t" // xmm3 = i1 i1 i0 i0
"shufps $160,%%xmm4, %%xmm4 \n\t" // xmm4 = r1 r1 r0 r0
"shufps $245,%%xmm7, %%xmm7 \n\t" // xmm7 = i1 i1 i0 i0
"unpcklps %%xmm2, %%xmm1 \n\t" // xmm1 = I1 R1 I0 R0
"unpcklps %%xmm6, %%xmm5 \n\t" // xmm5 = I1 R1 I0 R0
"movaps %%xmm1, %%xmm2 \n\t" // xmm2 = I1 R1 I0 R0
"movaps %%xmm5, %%xmm6 \n\t" // xmm6 = I1 R1 I0 R0
"xorps "P1M1P1M1", %%xmm2 \n\t" // xmm2 = -I1 R1 -I0 R0
"mulps %%xmm1, %%xmm0 \n\t" // xmm0 = rI rR rI rR
"xorps "P1M1P1M1", %%xmm6 \n\t" // xmm6 = -I1 R1 -I0 R0
"mulps %%xmm5, %%xmm4 \n\t" // xmm4 = rI rR rI rR
"shufps $177,%%xmm2, %%xmm2 \n\t" // xmm2 = R1 -I1 R0 -I0
"shufps $177,%%xmm6, %%xmm6 \n\t" // xmm6 = R1 -I1 R0 -I0
"mulps %%xmm2, %%xmm3 \n\t" // xmm3 = Ri -Ii Ri -Ii
"mulps %%xmm6, %%xmm7 \n\t" // xmm7 = Ri -Ii Ri -Ii
"addps %%xmm3, %%xmm0 \n\t" // xmm0 = result
"addps %%xmm7, %%xmm4 \n\t" // xmm4 = result
"movaps %%xmm0, %0 \n\t"
"movaps %%xmm4, 16+1*%0\n\t"
:"+m"(z[k])
:"m"(tcos[k]), "m"(tsin[k])
#ifndef ARCH_X86_64
,"m"(*p1m1p1m1)
#endif
);
}
/*
Mnemonics:
0 = z[k].re
1 = z[k].im
2 = z[k + 1].re
3 = z[k + 1].im
4 = z[-k - 2].re
5 = z[-k - 2].im
6 = z[-k - 1].re
7 = z[-k - 1].im
*/
k = 16-n;
asm volatile("movaps %0, %%xmm7 \n\t"::"m"(*m1m1m1m1));
asm volatile(
"1: \n\t"
"movaps -16(%4,%0), %%xmm1 \n\t" // xmm1 = 4 5 6 7 = z[-2-k]
"neg %0 \n\t"
"movaps (%4,%0), %%xmm0 \n\t" // xmm0 = 0 1 2 3 = z[k]
"xorps %%xmm7, %%xmm0 \n\t" // xmm0 = -0 -1 -2 -3
"movaps %%xmm0, %%xmm2 \n\t" // xmm2 = -0 -1 -2 -3
"shufps $141,%%xmm1, %%xmm0 \n\t" // xmm0 = -1 -3 4 6
"shufps $216,%%xmm1, %%xmm2 \n\t" // xmm2 = -0 -2 5 7
"shufps $156,%%xmm0, %%xmm0 \n\t" // xmm0 = -1 6 -3 4 !
"shufps $156,%%xmm2, %%xmm2 \n\t" // xmm2 = -0 7 -2 5 !
"movaps %%xmm0, (%1,%0) \n\t" // output[2*k]
"movaps %%xmm2, (%2,%0) \n\t" // output[n2+2*k]
"neg %0 \n\t"
"shufps $27, %%xmm0, %%xmm0 \n\t" // xmm0 = 4 -3 6 -1
"xorps %%xmm7, %%xmm0 \n\t" // xmm0 = -4 3 -6 1 !
"shufps $27, %%xmm2, %%xmm2 \n\t" // xmm2 = 5 -2 7 -0 !
"movaps %%xmm0, -16(%2,%0) \n\t" // output[n2-4-2*k]
"movaps %%xmm2, -16(%3,%0) \n\t" // output[n-4-2*k]
"add $16, %0 \n\t"
"jle 1b \n\t"
:"+r"(k)
:"r"(output), "r"(output+n2), "r"(output+n), "r"(z+n8)
:"memory"
);
}
| 18,720 |
qemu | 02c4f26b1517d9e403ec10d6f6ca3c0276d19e43 | 1 | static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,
uint16_t sqid, uint16_t cqid, uint16_t size)
{
int i;
NvmeCQueue *cq;
sq->ctrl = n;
sq->dma_addr = dma_addr;
sq->sqid = sqid;
sq->size = size;
sq->cqid = cqid;
sq->head = sq->tail = 0;
sq->io_req = g_malloc(sq->size * sizeof(*sq->io_req));
QTAILQ_INIT(&sq->req_list);
QTAILQ_INIT(&sq->out_req_list);
for (i = 0; i < sq->size; i++) {
sq->io_req[i].sq = sq;
QTAILQ_INSERT_TAIL(&(sq->req_list), &sq->io_req[i], entry);
}
sq->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, nvme_process_sq, sq);
assert(n->cq[cqid]);
cq = n->cq[cqid];
QTAILQ_INSERT_TAIL(&(cq->sq_list), sq, entry);
n->sq[sqid] = sq;
}
| 18,721 |
qemu | 1f51470d044852592922f91000e741c381582cdc | 1 | static int qemu_chr_open_pp(QemuOpts *opts, CharDriverState **_chr)
{
const char *filename = qemu_opt_get(opts, "path");
CharDriverState *chr;
int fd;
fd = qemu_open(filename, O_RDWR);
if (fd < 0) {
return -errno;
}
chr = g_malloc0(sizeof(CharDriverState));
chr->opaque = (void *)(intptr_t)fd;
chr->chr_write = null_chr_write;
chr->chr_ioctl = pp_ioctl;
*_chr = chr;
return 0;
}
| 18,722 |
qemu | bee818872cd9e8c07be529f75da3e48a68bf7a93 | 0 | static int kvm_put_fpu(X86CPU *cpu)
{
CPUX86State *env = &cpu->env;
struct kvm_fpu fpu;
int i;
memset(&fpu, 0, sizeof fpu);
fpu.fsw = env->fpus & ~(7 << 11);
fpu.fsw |= (env->fpstt & 7) << 11;
fpu.fcw = env->fpuc;
fpu.last_opcode = env->fpop;
fpu.last_ip = env->fpip;
fpu.last_dp = env->fpdp;
for (i = 0; i < 8; ++i) {
fpu.ftwx |= (!env->fptags[i]) << i;
}
memcpy(fpu.fpr, env->fpregs, sizeof env->fpregs);
memcpy(fpu.xmm, env->xmm_regs, sizeof env->xmm_regs);
fpu.mxcsr = env->mxcsr;
return kvm_vcpu_ioctl(CPU(cpu), KVM_SET_FPU, &fpu);
}
| 18,725 |
qemu | b3db211f3c80bb996a704d665fe275619f728bd4 | 0 | static void test_visitor_out_native_list_int64(TestOutputVisitorData *data,
const void *unused)
{
test_native_list(data, unused, USER_DEF_NATIVE_LIST_UNION_KIND_S64);
}
| 18,726 |
qemu | 34ef723ce34aaa14f94530c06a0ab3170a19bb59 | 0 | static void v9fs_req_recv(P9Req *req, uint8_t id)
{
QVirtIO9P *v9p = req->v9p;
P9Hdr hdr;
int i;
for (i = 0; i < 10; i++) {
qvirtio_wait_queue_isr(v9p->dev, v9p->vq, 1000 * 1000);
v9fs_memread(req, &hdr, 7);
le32_to_cpus(&hdr.size);
le16_to_cpus(&hdr.tag);
if (hdr.size >= 7) {
break;
}
v9fs_memrewind(req, 7);
}
g_assert_cmpint(hdr.size, >=, 7);
g_assert_cmpint(hdr.size, <=, P9_MAX_SIZE);
g_assert_cmpint(hdr.tag, ==, req->tag);
if (hdr.id != id) {
g_printerr("Received response %d (%s) instead of %d (%s)\n",
hdr.id, rmessage_name(hdr.id), id, rmessage_name(id));
if (hdr.id == P9_RLERROR) {
uint32_t err;
v9fs_uint32_read(req, &err);
g_printerr("Rlerror has errno %d (%s)\n", err, strerror(err));
}
}
g_assert_cmpint(hdr.id, ==, id);
}
| 18,728 |
qemu | c11e80e299e57c64934c164b231fa0d4279db445 | 0 | static void set_algorythm( OPL_CH *CH)
{
INT32 *carrier = &outd[0];
CH->connect1 = CH->CON ? carrier : &feedback2;
CH->connect2 = carrier;
}
| 18,729 |
qemu | fd8f5e37557596e14a859d8edf3dc24523bd4400 | 0 | void bios_linker_loader_alloc(GArray *linker,
const char *file,
uint32_t alloc_align,
bool alloc_fseg)
{
BiosLinkerLoaderEntry entry;
memset(&entry, 0, sizeof entry);
strncpy(entry.alloc.file, file, sizeof entry.alloc.file - 1);
entry.command = cpu_to_le32(BIOS_LINKER_LOADER_COMMAND_ALLOCATE);
entry.alloc.align = cpu_to_le32(alloc_align);
entry.alloc.zone = cpu_to_le32(alloc_fseg ?
BIOS_LINKER_LOADER_ALLOC_ZONE_FSEG :
BIOS_LINKER_LOADER_ALLOC_ZONE_HIGH);
/* Alloc entries must come first, so prepend them */
g_array_prepend_val(linker, entry);
}
| 18,730 |
qemu | b6d36def6d9e9fd187327182d0abafc9b7085d8f | 0 | static int count_contiguous_clusters(uint64_t nb_clusters, int cluster_size,
uint64_t *l2_table, uint64_t stop_flags)
{
int i;
uint64_t mask = stop_flags | L2E_OFFSET_MASK | QCOW_OFLAG_COMPRESSED;
uint64_t first_entry = be64_to_cpu(l2_table[0]);
uint64_t offset = first_entry & mask;
if (!offset)
return 0;
assert(qcow2_get_cluster_type(first_entry) != QCOW2_CLUSTER_COMPRESSED);
for (i = 0; i < nb_clusters; i++) {
uint64_t l2_entry = be64_to_cpu(l2_table[i]) & mask;
if (offset + (uint64_t) i * cluster_size != l2_entry) {
break;
}
}
return i;
}
| 18,731 |
qemu | 91479dd0b5bd3b087b92ddd7bc3f2c54982cfe17 | 0 | START_TEST(qlist_iter_test)
{
int i;
QList *qlist;
qlist = qlist_new();
for (i = 0; i < iter_max; i++)
qlist_append(qlist, qint_from_int(i));
iter_called = 0;
qlist_iter(qlist, iter_func, NULL);
fail_unless(iter_called == iter_max);
QDECREF(qlist);
}
| 18,732 |
qemu | 41ecc72ba5932381208e151bf2d2149a0342beff | 0 | static int setup_sigcontext(struct target_sigcontext *sc,
CPUOpenRISCState *regs,
unsigned long mask)
{
int err = 0;
unsigned long usp = regs->gpr[1];
/* copy the regs. they are first in sc so we can use sc directly */
/*copy_to_user(&sc, regs, sizeof(struct target_pt_regs));*/
/* Set the frametype to CRIS_FRAME_NORMAL for the execution of
the signal handler. The frametype will be restored to its previous
value in restore_sigcontext. */
/*regs->frametype = CRIS_FRAME_NORMAL;*/
/* then some other stuff */
__put_user(mask, &sc->oldmask);
__put_user(usp, &sc->usp); return err;
}
| 18,733 |
FFmpeg | 1181d93231e9b807965724587d363c1cfd5a1d0d | 0 | void ff_avg_h264_qpel16_mc11_msa(uint8_t *dst, const uint8_t *src,
ptrdiff_t stride)
{
avc_luma_hv_qrt_and_aver_dst_16x16_msa(src - 2,
src - (stride * 2),
stride, dst, stride);
}
| 18,734 |
qemu | 77af8a2b95b79699de650965d5228772743efe84 | 0 | build_fadt(GArray *table_data, BIOSLinker *linker, AcpiPmInfo *pm,
unsigned facs_tbl_offset, unsigned dsdt_tbl_offset,
const char *oem_id, const char *oem_table_id)
{
AcpiFadtDescriptorRev1 *fadt = acpi_data_push(table_data, sizeof(*fadt));
unsigned fw_ctrl_offset = (char *)&fadt->firmware_ctrl - table_data->data;
unsigned dsdt_entry_offset = (char *)&fadt->dsdt - table_data->data;
/* FACS address to be filled by Guest linker */
bios_linker_loader_add_pointer(linker,
ACPI_BUILD_TABLE_FILE, fw_ctrl_offset, sizeof(fadt->firmware_ctrl),
ACPI_BUILD_TABLE_FILE, facs_tbl_offset);
/* DSDT address to be filled by Guest linker */
fadt_setup(fadt, pm);
bios_linker_loader_add_pointer(linker,
ACPI_BUILD_TABLE_FILE, dsdt_entry_offset, sizeof(fadt->dsdt),
ACPI_BUILD_TABLE_FILE, dsdt_tbl_offset);
build_header(linker, table_data,
(void *)fadt, "FACP", sizeof(*fadt), 1, oem_id, oem_table_id);
}
| 18,735 |
qemu | f4a6ce5155aab2a7ed7b9032a72187b37b3bfffe | 0 | static void m68k_cpu_reset(CPUState *s)
{
M68kCPU *cpu = M68K_CPU(s);
M68kCPUClass *mcc = M68K_CPU_GET_CLASS(cpu);
CPUM68KState *env = &cpu->env;
mcc->parent_reset(s);
memset(env, 0, offsetof(CPUM68KState, end_reset_fields));
#if !defined(CONFIG_USER_ONLY)
env->sr = 0x2700;
#endif
m68k_switch_sp(env);
/* ??? FP regs should be initialized to NaN. */
cpu_m68k_set_ccr(env, 0);
/* TODO: We should set PC from the interrupt vector. */
env->pc = 0;
}
| 18,737 |
qemu | a8170e5e97ad17ca169c64ba87ae2f53850dab4c | 0 | static void subpage_ram_write(void *opaque, target_phys_addr_t addr,
uint64_t value, unsigned size)
{
ram_addr_t raddr = addr;
void *ptr = qemu_get_ram_ptr(raddr);
switch (size) {
case 1: return stb_p(ptr, value);
case 2: return stw_p(ptr, value);
case 4: return stl_p(ptr, value);
default: abort();
}
}
| 18,738 |
qemu | d3a2fd9b29e43e202315d5e99399b99622469c4a | 0 | static bool vfio_listener_skipped_section(MemoryRegionSection *section)
{
return !memory_region_is_ram(section->mr);
}
| 18,739 |
qemu | e1123a3b40a1a9a625a29c8ed4debb7e206ea690 | 0 | coroutine_fn iscsi_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset,
int count, BdrvRequestFlags flags)
{
IscsiLun *iscsilun = bs->opaque;
struct IscsiTask iTask;
uint64_t lba;
uint32_t nb_blocks;
bool use_16_for_ws = iscsilun->use_16_for_rw;
if (!is_byte_request_lun_aligned(offset, count, iscsilun)) {
return -ENOTSUP;
}
if (flags & BDRV_REQ_MAY_UNMAP) {
if (!use_16_for_ws && !iscsilun->lbp.lbpws10) {
/* WRITESAME10 with UNMAP is unsupported try WRITESAME16 */
use_16_for_ws = true;
}
if (use_16_for_ws && !iscsilun->lbp.lbpws) {
/* WRITESAME16 with UNMAP is not supported by the target,
* fall back and try WRITESAME10/16 without UNMAP */
flags &= ~BDRV_REQ_MAY_UNMAP;
use_16_for_ws = iscsilun->use_16_for_rw;
}
}
if (!(flags & BDRV_REQ_MAY_UNMAP) && !iscsilun->has_write_same) {
/* WRITESAME without UNMAP is not supported by the target */
return -ENOTSUP;
}
lba = offset / iscsilun->block_size;
nb_blocks = count / iscsilun->block_size;
if (iscsilun->zeroblock == NULL) {
iscsilun->zeroblock = g_try_malloc0(iscsilun->block_size);
if (iscsilun->zeroblock == NULL) {
return -ENOMEM;
}
}
iscsi_co_init_iscsitask(iscsilun, &iTask);
retry:
if (use_16_for_ws) {
iTask.task = iscsi_writesame16_task(iscsilun->iscsi, iscsilun->lun, lba,
iscsilun->zeroblock, iscsilun->block_size,
nb_blocks, 0, !!(flags & BDRV_REQ_MAY_UNMAP),
0, 0, iscsi_co_generic_cb, &iTask);
} else {
iTask.task = iscsi_writesame10_task(iscsilun->iscsi, iscsilun->lun, lba,
iscsilun->zeroblock, iscsilun->block_size,
nb_blocks, 0, !!(flags & BDRV_REQ_MAY_UNMAP),
0, 0, iscsi_co_generic_cb, &iTask);
}
if (iTask.task == NULL) {
return -ENOMEM;
}
while (!iTask.complete) {
iscsi_set_events(iscsilun);
qemu_coroutine_yield();
}
if (iTask.status == SCSI_STATUS_CHECK_CONDITION &&
iTask.task->sense.key == SCSI_SENSE_ILLEGAL_REQUEST &&
(iTask.task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_OPERATION_CODE ||
iTask.task->sense.ascq == SCSI_SENSE_ASCQ_INVALID_FIELD_IN_CDB)) {
/* WRITE SAME is not supported by the target */
iscsilun->has_write_same = false;
scsi_free_scsi_task(iTask.task);
return -ENOTSUP;
}
if (iTask.task != NULL) {
scsi_free_scsi_task(iTask.task);
iTask.task = NULL;
}
if (iTask.do_retry) {
iTask.complete = 0;
goto retry;
}
if (iTask.status != SCSI_STATUS_GOOD) {
return iTask.err_code;
}
if (flags & BDRV_REQ_MAY_UNMAP) {
iscsi_allocationmap_clear(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
} else {
iscsi_allocationmap_set(iscsilun, offset >> BDRV_SECTOR_BITS,
count >> BDRV_SECTOR_BITS);
}
return 0;
}
| 18,740 |
qemu | 49ec9b4054defe6bebb151399fabcfdcd35ad4aa | 0 | void net_slirp_redir(const char *redir_str)
{
int is_udp;
char buf[256], *r;
const char *p;
struct in_addr guest_addr;
int host_port, guest_port;
if (!slirp_inited) {
slirp_inited = 1;
slirp_init(0, NULL);
}
p = redir_str;
if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
goto fail;
if (!strcmp(buf, "tcp")) {
is_udp = 0;
} else if (!strcmp(buf, "udp")) {
is_udp = 1;
} else {
goto fail;
}
if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
goto fail;
host_port = strtol(buf, &r, 0);
if (r == buf)
goto fail;
if (get_str_sep(buf, sizeof(buf), &p, ':') < 0)
goto fail;
if (buf[0] == '\0') {
pstrcpy(buf, sizeof(buf), "10.0.2.15");
}
if (!inet_aton(buf, &guest_addr))
goto fail;
guest_port = strtol(p, &r, 0);
if (r == p)
goto fail;
if (slirp_redir(is_udp, host_port, guest_addr, guest_port) < 0) {
fprintf(stderr, "qemu: could not set up redirection\n");
exit(1);
}
return;
fail:
fprintf(stderr, "qemu: syntax: -redir [tcp|udp]:host-port:[guest-host]:guest-port\n");
exit(1);
}
| 18,742 |
qemu | 0919ac787641db11024912651f3bc5764d4f1286 | 0 | static uint64_t omap2_inth_read(void *opaque, target_phys_addr_t addr,
unsigned size)
{
struct omap_intr_handler_s *s = (struct omap_intr_handler_s *) opaque;
int offset = addr;
int bank_no, line_no;
struct omap_intr_handler_bank_s *bank = NULL;
if ((offset & 0xf80) == 0x80) {
bank_no = (offset & 0x60) >> 5;
if (bank_no < s->nbanks) {
offset &= ~0x60;
bank = &s->bank[bank_no];
}
}
switch (offset) {
case 0x00: /* INTC_REVISION */
return 0x21;
case 0x10: /* INTC_SYSCONFIG */
return (s->autoidle >> 2) & 1;
case 0x14: /* INTC_SYSSTATUS */
return 1; /* RESETDONE */
case 0x40: /* INTC_SIR_IRQ */
return s->sir_intr[0];
case 0x44: /* INTC_SIR_FIQ */
return s->sir_intr[1];
case 0x48: /* INTC_CONTROL */
return (!s->mask) << 2; /* GLOBALMASK */
case 0x4c: /* INTC_PROTECTION */
return 0;
case 0x50: /* INTC_IDLE */
return s->autoidle & 3;
/* Per-bank registers */
case 0x80: /* INTC_ITR */
return bank->inputs;
case 0x84: /* INTC_MIR */
return bank->mask;
case 0x88: /* INTC_MIR_CLEAR */
case 0x8c: /* INTC_MIR_SET */
return 0;
case 0x90: /* INTC_ISR_SET */
return bank->swi;
case 0x94: /* INTC_ISR_CLEAR */
return 0;
case 0x98: /* INTC_PENDING_IRQ */
return bank->irqs & ~bank->mask & ~bank->fiq;
case 0x9c: /* INTC_PENDING_FIQ */
return bank->irqs & ~bank->mask & bank->fiq;
/* Per-line registers */
case 0x100 ... 0x300: /* INTC_ILR */
bank_no = (offset - 0x100) >> 7;
if (bank_no > s->nbanks)
break;
bank = &s->bank[bank_no];
line_no = (offset & 0x7f) >> 2;
return (bank->priority[line_no] << 2) |
((bank->fiq >> line_no) & 1);
}
OMAP_BAD_REG(addr);
return 0;
}
| 18,743 |
FFmpeg | 1a971d33ebedff3cae01ee81da4fa74302a91492 | 0 | static int wav_read_header(AVFormatContext *s)
{
int64_t size, av_uninit(data_size);
int64_t sample_count = 0;
int rf64;
uint32_t tag;
AVIOContext *pb = s->pb;
AVStream *st = NULL;
WAVDemuxContext *wav = s->priv_data;
int ret, got_fmt = 0;
int64_t next_tag_ofs, data_ofs = -1;
wav->unaligned = avio_tell(s->pb) & 1;
wav->smv_data_ofs = -1;
/* check RIFF header */
tag = avio_rl32(pb);
rf64 = tag == MKTAG('R', 'F', '6', '4');
wav->rifx = tag == MKTAG('R', 'I', 'F', 'X');
if (!rf64 && !wav->rifx && tag != MKTAG('R', 'I', 'F', 'F'))
return AVERROR_INVALIDDATA;
avio_rl32(pb); /* file size */
tag = avio_rl32(pb);
if (tag != MKTAG('W', 'A', 'V', 'E'))
return AVERROR_INVALIDDATA;
if (rf64) {
if (avio_rl32(pb) != MKTAG('d', 's', '6', '4'))
return AVERROR_INVALIDDATA;
size = avio_rl32(pb);
if (size < 24)
return AVERROR_INVALIDDATA;
avio_rl64(pb); /* RIFF size */
data_size = avio_rl64(pb);
sample_count = avio_rl64(pb);
if (data_size < 0 || sample_count < 0) {
av_log(s, AV_LOG_ERROR, "negative data_size and/or sample_count in "
"ds64: data_size = %"PRId64", sample_count = %"PRId64"\n",
data_size, sample_count);
return AVERROR_INVALIDDATA;
}
avio_skip(pb, size - 24); /* skip rest of ds64 chunk */
}
for (;;) {
AVStream *vst;
size = next_tag(pb, &tag, wav->rifx);
next_tag_ofs = avio_tell(pb) + size;
if (avio_feof(pb))
break;
switch (tag) {
case MKTAG('f', 'm', 't', ' '):
/* only parse the first 'fmt ' tag found */
if (!got_fmt && (ret = wav_parse_fmt_tag(s, size, &st)) < 0) {
return ret;
} else if (got_fmt)
av_log(s, AV_LOG_WARNING, "found more than one 'fmt ' tag\n");
got_fmt = 1;
break;
case MKTAG('d', 'a', 't', 'a'):
if (!got_fmt) {
av_log(s, AV_LOG_ERROR,
"found no 'fmt ' tag before the 'data' tag\n");
return AVERROR_INVALIDDATA;
}
if (rf64) {
next_tag_ofs = wav->data_end = avio_tell(pb) + data_size;
} else {
data_size = size;
next_tag_ofs = wav->data_end = size ? next_tag_ofs : INT64_MAX;
}
data_ofs = avio_tell(pb);
/* don't look for footer metadata if we can't seek or if we don't
* know where the data tag ends
*/
if (!pb->seekable || (!rf64 && !size))
goto break_loop;
break;
case MKTAG('f', 'a', 'c', 't'):
if (!sample_count)
sample_count = (!wav->rifx ? avio_rl32(pb) : avio_rb32(pb));
break;
case MKTAG('b', 'e', 'x', 't'):
if ((ret = wav_parse_bext_tag(s, size)) < 0)
return ret;
break;
case MKTAG('S','M','V','0'):
if (!got_fmt) {
av_log(s, AV_LOG_ERROR, "found no 'fmt ' tag before the 'SMV0' tag\n");
return AVERROR_INVALIDDATA;
}
// SMV file, a wav file with video appended.
if (size != MKTAG('0','2','0','0')) {
av_log(s, AV_LOG_ERROR, "Unknown SMV version found\n");
goto break_loop;
}
av_log(s, AV_LOG_DEBUG, "Found SMV data\n");
wav->smv_given_first = 0;
vst = avformat_new_stream(s, NULL);
if (!vst)
return AVERROR(ENOMEM);
avio_r8(pb);
vst->id = 1;
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->codec_id = AV_CODEC_ID_SMVJPEG;
vst->codec->width = avio_rl24(pb);
vst->codec->height = avio_rl24(pb);
if (ff_alloc_extradata(vst->codec, 4)) {
av_log(s, AV_LOG_ERROR, "Could not allocate extradata.\n");
return AVERROR(ENOMEM);
}
size = avio_rl24(pb);
wav->smv_data_ofs = avio_tell(pb) + (size - 5) * 3;
avio_rl24(pb);
wav->smv_block_size = avio_rl24(pb);
avpriv_set_pts_info(vst, 32, 1, avio_rl24(pb));
vst->duration = avio_rl24(pb);
avio_rl24(pb);
avio_rl24(pb);
wav->smv_frames_per_jpeg = avio_rl24(pb);
if (wav->smv_frames_per_jpeg > 65536) {
av_log(s, AV_LOG_ERROR, "too many frames per jpeg\n");
return AVERROR_INVALIDDATA;
}
AV_WL32(vst->codec->extradata, wav->smv_frames_per_jpeg);
wav->smv_cur_pt = 0;
goto break_loop;
case MKTAG('L', 'I', 'S', 'T'):
if (size < 4) {
av_log(s, AV_LOG_ERROR, "too short LIST tag\n");
return AVERROR_INVALIDDATA;
}
switch (avio_rl32(pb)) {
case MKTAG('I', 'N', 'F', 'O'):
ff_read_riff_info(s, size - 4);
}
break;
}
/* seek to next tag unless we know that we'll run into EOF */
if ((avio_size(pb) > 0 && next_tag_ofs >= avio_size(pb)) ||
wav_seek_tag(wav, pb, next_tag_ofs, SEEK_SET) < 0) {
break;
}
}
break_loop:
if (data_ofs < 0) {
av_log(s, AV_LOG_ERROR, "no 'data' tag found\n");
return AVERROR_INVALIDDATA;
}
avio_seek(pb, data_ofs, SEEK_SET);
if ( data_size > 0 && sample_count && st->codec->channels
&& data_size / sample_count / st->codec->channels > 8) {
av_log(s, AV_LOG_WARNING, "ignoring wrong sample_count %"PRId64"\n", sample_count);
sample_count = 0;
}
if (!sample_count || av_get_exact_bits_per_sample(st->codec->codec_id) > 0)
if ( st->codec->channels
&& data_size
&& av_get_bits_per_sample(st->codec->codec_id)
&& wav->data_end <= avio_size(pb))
sample_count = (data_size << 3)
/
(st->codec->channels * (uint64_t)av_get_bits_per_sample(st->codec->codec_id));
if (sample_count)
st->duration = sample_count;
ff_metadata_conv_ctx(s, NULL, wav_metadata_conv);
ff_metadata_conv_ctx(s, NULL, ff_riff_info_conv);
return 0;
}
| 18,745 |
qemu | 4fc9af53d88c0a2a810704a06cb39a7182982e4e | 0 | static void pc_init1(ram_addr_t ram_size, int vga_ram_size,
const char *boot_device, DisplayState *ds,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename,
int pci_enabled, const char *cpu_model)
{
char buf[1024];
int ret, linux_boot, i;
ram_addr_t ram_addr, vga_ram_addr, bios_offset, vga_bios_offset;
ram_addr_t below_4g_mem_size, above_4g_mem_size = 0;
int bios_size, isa_bios_size, vga_bios_size;
PCIBus *pci_bus;
int piix3_devfn = -1;
CPUState *env;
NICInfo *nd;
qemu_irq *cpu_irq;
qemu_irq *i8259;
int index;
BlockDriverState *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
BlockDriverState *fd[MAX_FD];
if (ram_size >= 0xe0000000 ) {
above_4g_mem_size = ram_size - 0xe0000000;
below_4g_mem_size = 0xe0000000;
} else {
below_4g_mem_size = ram_size;
}
linux_boot = (kernel_filename != NULL);
/* init CPUs */
if (cpu_model == NULL) {
#ifdef TARGET_X86_64
cpu_model = "qemu64";
#else
cpu_model = "qemu32";
#endif
}
for(i = 0; i < smp_cpus; i++) {
env = cpu_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to find x86 CPU definition\n");
exit(1);
}
if (i != 0)
env->halted = 1;
if (smp_cpus > 1) {
/* XXX: enable it in all cases */
env->cpuid_features |= CPUID_APIC;
}
qemu_register_reset(main_cpu_reset, env);
if (pci_enabled) {
apic_init(env);
}
}
vmport_init();
/* allocate RAM */
ram_addr = qemu_ram_alloc(0xa0000);
cpu_register_physical_memory(0, 0xa0000, ram_addr);
/* Allocate, even though we won't register, so we don't break the
* phys_ram_base + PA assumption. This range includes vga (0xa0000 - 0xc0000),
* and some bios areas, which will be registered later
*/
ram_addr = qemu_ram_alloc(0x100000 - 0xa0000);
ram_addr = qemu_ram_alloc(below_4g_mem_size - 0x100000);
cpu_register_physical_memory(0x100000,
below_4g_mem_size - 0x100000,
ram_addr);
/* above 4giga memory allocation */
if (above_4g_mem_size > 0) {
ram_addr = qemu_ram_alloc(above_4g_mem_size);
cpu_register_physical_memory(0x100000000ULL,
above_4g_mem_size,
ram_addr);
}
/* allocate VGA RAM */
vga_ram_addr = qemu_ram_alloc(vga_ram_size);
/* BIOS load */
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = get_image_size(buf);
if (bios_size <= 0 ||
(bios_size % 65536) != 0) {
goto bios_error;
}
bios_offset = qemu_ram_alloc(bios_size);
ret = load_image(buf, phys_ram_base + bios_offset);
if (ret != bios_size) {
bios_error:
fprintf(stderr, "qemu: could not load PC BIOS '%s'\n", buf);
exit(1);
}
/* VGA BIOS load */
if (cirrus_vga_enabled) {
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_CIRRUS_FILENAME);
} else {
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME);
}
vga_bios_size = get_image_size(buf);
if (vga_bios_size <= 0 || vga_bios_size > 65536)
goto vga_bios_error;
vga_bios_offset = qemu_ram_alloc(65536);
ret = load_image(buf, phys_ram_base + vga_bios_offset);
if (ret != vga_bios_size) {
vga_bios_error:
fprintf(stderr, "qemu: could not load VGA BIOS '%s'\n", buf);
exit(1);
}
/* setup basic memory access */
cpu_register_physical_memory(0xc0000, 0x10000,
vga_bios_offset | IO_MEM_ROM);
/* map the last 128KB of the BIOS in ISA space */
isa_bios_size = bios_size;
if (isa_bios_size > (128 * 1024))
isa_bios_size = 128 * 1024;
cpu_register_physical_memory(0x100000 - isa_bios_size,
isa_bios_size,
(bios_offset + bios_size - isa_bios_size) | IO_MEM_ROM);
{
ram_addr_t option_rom_offset;
int size, offset;
offset = 0;
for (i = 0; i < nb_option_roms; i++) {
size = get_image_size(option_rom[i]);
if (size < 0) {
fprintf(stderr, "Could not load option rom '%s'\n",
option_rom[i]);
exit(1);
}
if (size > (0x10000 - offset))
goto option_rom_error;
option_rom_offset = qemu_ram_alloc(size);
ret = load_image(option_rom[i], phys_ram_base + option_rom_offset);
if (ret != size) {
option_rom_error:
fprintf(stderr, "Too many option ROMS\n");
exit(1);
}
size = (size + 4095) & ~4095;
cpu_register_physical_memory(0xd0000 + offset,
size, option_rom_offset | IO_MEM_ROM);
offset += size;
}
}
/* map all the bios at the top of memory */
cpu_register_physical_memory((uint32_t)(-bios_size),
bios_size, bios_offset | IO_MEM_ROM);
bochs_bios_init();
if (linux_boot)
load_linux(kernel_filename, initrd_filename, kernel_cmdline);
cpu_irq = qemu_allocate_irqs(pic_irq_request, NULL, 1);
i8259 = i8259_init(cpu_irq[0]);
ferr_irq = i8259[13];
if (pci_enabled) {
pci_bus = i440fx_init(&i440fx_state, i8259);
piix3_devfn = piix3_init(pci_bus, -1);
} else {
pci_bus = NULL;
}
/* init basic PC hardware */
register_ioport_write(0x80, 1, 1, ioport80_write, NULL);
register_ioport_write(0xf0, 1, 1, ioportF0_write, NULL);
if (cirrus_vga_enabled) {
if (pci_enabled) {
pci_cirrus_vga_init(pci_bus,
ds, phys_ram_base + vga_ram_addr,
vga_ram_addr, vga_ram_size);
} else {
isa_cirrus_vga_init(ds, phys_ram_base + vga_ram_addr,
vga_ram_addr, vga_ram_size);
}
} else if (vmsvga_enabled) {
if (pci_enabled)
pci_vmsvga_init(pci_bus, ds, phys_ram_base + vga_ram_addr,
vga_ram_addr, vga_ram_size);
else
fprintf(stderr, "%s: vmware_vga: no PCI bus\n", __FUNCTION__);
} else {
if (pci_enabled) {
pci_vga_init(pci_bus, ds, phys_ram_base + vga_ram_addr,
vga_ram_addr, vga_ram_size, 0, 0);
} else {
isa_vga_init(ds, phys_ram_base + vga_ram_addr,
vga_ram_addr, vga_ram_size);
}
}
rtc_state = rtc_init(0x70, i8259[8]);
qemu_register_boot_set(pc_boot_set, rtc_state);
register_ioport_read(0x92, 1, 1, ioport92_read, NULL);
register_ioport_write(0x92, 1, 1, ioport92_write, NULL);
if (pci_enabled) {
ioapic = ioapic_init();
}
pit = pit_init(0x40, i8259[0]);
pcspk_init(pit);
if (pci_enabled) {
pic_set_alt_irq_func(isa_pic, ioapic_set_irq, ioapic);
}
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
if (serial_hds[i]) {
serial_init(serial_io[i], i8259[serial_irq[i]], 115200,
serial_hds[i]);
}
}
for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
if (parallel_hds[i]) {
parallel_init(parallel_io[i], i8259[parallel_irq[i]],
parallel_hds[i]);
}
}
for(i = 0; i < nb_nics; i++) {
nd = &nd_table[i];
if (!nd->model) {
if (pci_enabled) {
nd->model = "ne2k_pci";
} else {
nd->model = "ne2k_isa";
}
}
if (strcmp(nd->model, "ne2k_isa") == 0) {
pc_init_ne2k_isa(nd, i8259);
} else if (pci_enabled) {
if (strcmp(nd->model, "?") == 0)
fprintf(stderr, "qemu: Supported ISA NICs: ne2k_isa\n");
pci_nic_init(pci_bus, nd, -1);
} else if (strcmp(nd->model, "?") == 0) {
fprintf(stderr, "qemu: Supported ISA NICs: ne2k_isa\n");
exit(1);
} else {
fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd->model);
exit(1);
}
}
if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) {
fprintf(stderr, "qemu: too many IDE bus\n");
exit(1);
}
for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) {
index = drive_get_index(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS);
if (index != -1)
hd[i] = drives_table[index].bdrv;
else
hd[i] = NULL;
}
if (pci_enabled) {
pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1, i8259);
} else {
for(i = 0; i < MAX_IDE_BUS; i++) {
isa_ide_init(ide_iobase[i], ide_iobase2[i], i8259[ide_irq[i]],
hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
}
}
i8042_init(i8259[1], i8259[12], 0x60);
DMA_init(0);
#ifdef HAS_AUDIO
audio_init(pci_enabled ? pci_bus : NULL, i8259);
#endif
for(i = 0; i < MAX_FD; i++) {
index = drive_get_index(IF_FLOPPY, 0, i);
if (index != -1)
fd[i] = drives_table[index].bdrv;
else
fd[i] = NULL;
}
floppy_controller = fdctrl_init(i8259[6], 2, 0, 0x3f0, fd);
cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, hd);
if (pci_enabled && usb_enabled) {
usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
}
if (pci_enabled && acpi_enabled) {
uint8_t *eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */
i2c_bus *smbus;
/* TODO: Populate SPD eeprom data. */
smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, i8259[9]);
for (i = 0; i < 8; i++) {
smbus_eeprom_device_init(smbus, 0x50 + i, eeprom_buf + (i * 256));
}
}
if (i440fx_state) {
i440fx_init_memory_mappings(i440fx_state);
}
if (pci_enabled) {
int max_bus;
int bus, unit;
void *scsi;
max_bus = drive_get_max_bus(IF_SCSI);
for (bus = 0; bus <= max_bus; bus++) {
scsi = lsi_scsi_init(pci_bus, -1);
for (unit = 0; unit < LSI_MAX_DEVS; unit++) {
index = drive_get_index(IF_SCSI, bus, unit);
if (index == -1)
continue;
lsi_scsi_attach(scsi, drives_table[index].bdrv, unit);
}
}
}
}
| 18,746 |
qemu | b2bedb214469af55179d907a60cd67fed6b0779e | 0 | static void bonito_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
{
PCIBonitoState *s = opaque;
uint32_t saddr;
int reset = 0;
saddr = (addr - BONITO_REGBASE) >> 2;
DPRINTF("bonito_writel "TARGET_FMT_plx" val %x saddr %x \n", addr, val, saddr);
switch (saddr) {
case BONITO_BONPONCFG:
case BONITO_IODEVCFG:
case BONITO_SDCFG:
case BONITO_PCIMAP:
case BONITO_PCIMEMBASECFG:
case BONITO_PCIMAP_CFG:
case BONITO_GPIODATA:
case BONITO_GPIOIE:
case BONITO_INTEDGE:
case BONITO_INTSTEER:
case BONITO_INTPOL:
case BONITO_PCIMAIL0:
case BONITO_PCIMAIL1:
case BONITO_PCIMAIL2:
case BONITO_PCIMAIL3:
case BONITO_PCICACHECTRL:
case BONITO_PCICACHETAG:
case BONITO_PCIBADADDR:
case BONITO_PCIMSTAT:
case BONITO_TIMECFG:
case BONITO_CPUCFG:
case BONITO_DQCFG:
case BONITO_MEMSIZE:
s->regs[saddr] = val;
break;
case BONITO_BONGENCFG:
if (!(s->regs[saddr] & 0x04) && (val & 0x04)) {
reset = 1; /* bit 2 jump from 0 to 1 cause reset */
}
s->regs[saddr] = val;
if (reset) {
qemu_system_reset_request();
}
break;
case BONITO_INTENSET:
s->regs[BONITO_INTENSET] = val;
s->regs[BONITO_INTEN] |= val;
break;
case BONITO_INTENCLR:
s->regs[BONITO_INTENCLR] = val;
s->regs[BONITO_INTEN] &= ~val;
break;
case BONITO_INTEN:
case BONITO_INTISR:
DPRINTF("write to readonly bonito register %x \n", saddr);
break;
default:
DPRINTF("write to unknown bonito register %x \n", saddr);
break;
}
}
| 18,747 |
qemu | bd269ebc82fbaa5fe7ce5bc7c1770ac8acecd884 | 0 | int socket_dgram(SocketAddressLegacy *remote, SocketAddressLegacy *local, Error **errp)
{
int fd;
/*
* TODO SOCKET_ADDRESS_LEGACY_KIND_FD when fd is AF_INET or AF_INET6
* (although other address families can do SOCK_DGRAM, too)
*/
switch (remote->type) {
case SOCKET_ADDRESS_LEGACY_KIND_INET:
fd = inet_dgram_saddr(remote->u.inet.data,
local ? local->u.inet.data : NULL, errp);
break;
default:
error_setg(errp, "socket type unsupported for datagram");
fd = -1;
}
return fd;
}
| 18,748 |
FFmpeg | 391a1327bd076c25c2b2509ab7ae0081c443b94e | 0 | static void filter_line_c(uint8_t *dst,
uint8_t *prev, uint8_t *cur, uint8_t *next,
int w, int refs, int parity, int mode)
{
int x;
uint8_t *prev2 = parity ? prev : cur ;
uint8_t *next2 = parity ? cur : next;
for (x = 0; x < w; x++) {
int c = cur[-refs];
int d = (prev2[0] + next2[0])>>1;
int e = cur[+refs];
int temporal_diff0 = FFABS(prev2[0] - next2[0]);
int temporal_diff1 =(FFABS(prev[-refs] - c) + FFABS(prev[+refs] - e) )>>1;
int temporal_diff2 =(FFABS(next[-refs] - c) + FFABS(next[+refs] - e) )>>1;
int diff = FFMAX3(temporal_diff0>>1, temporal_diff1, temporal_diff2);
int spatial_pred = (c+e)>>1;
int spatial_score = FFABS(cur[-refs-1] - cur[+refs-1]) + FFABS(c-e)
+ FFABS(cur[-refs+1] - cur[+refs+1]) - 1;
#define CHECK(j)\
{ int score = FFABS(cur[-refs-1+j] - cur[+refs-1-j])\
+ FFABS(cur[-refs +j] - cur[+refs -j])\
+ FFABS(cur[-refs+1+j] - cur[+refs+1-j]);\
if (score < spatial_score) {\
spatial_score= score;\
spatial_pred= (cur[-refs +j] + cur[+refs -j])>>1;\
CHECK(-1) CHECK(-2) }} }}
| 18,750 |
FFmpeg | bdf3d3bf9dce398acce608de77da205e08bdace3 | 0 | static void opt_video_channel(const char *arg)
{
video_channel = strtol(arg, NULL, 0);
}
| 18,751 |
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