void test_vreinterpretQu16_u8 (void)
{
uint16x8_t out_uint16x8_t;
uint8x16_t arg0_uint8x16_t;
out_uint16x8_t = vreinterpretq_u16_u8 (arg0_uint8x16_t);
}
/*
* Notice:
* - nb_pkts < RTE_I40E_DESCS_PER_LOOP, just return no packet
* - nb_pkts > RTE_I40E_VPMD_RX_BURST, only scan RTE_I40E_VPMD_RX_BURST
* numbers of DD bits
*/
static inline uint16_t
_recv_raw_pkts_vec(struct i40e_rx_queue *rxq, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts, uint8_t *split_packet)
{
volatile union i40e_rx_desc *rxdp;
struct i40e_rx_entry *sw_ring;
uint16_t nb_pkts_recd;
int pos;
uint32_t *ptype_tbl = rxq->vsi->adapter->ptype_tbl;
/* mask to shuffle from desc. to mbuf */
uint8x16_t shuf_msk = {
0xFF, 0xFF, /* pkt_type set as unknown */
0xFF, 0xFF, /* pkt_type set as unknown */
14, 15, /* octet 15~14, low 16 bits pkt_len */
0xFF, 0xFF, /* skip high 16 bits pkt_len, zero out */
14, 15, /* octet 15~14, 16 bits data_len */
2, 3, /* octet 2~3, low 16 bits vlan_macip */
4, 5, 6, 7 /* octet 4~7, 32bits rss */
};
uint8x16_t eop_check = {
0x02, 0x00, 0x02, 0x00,
0x02, 0x00, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
uint16x8_t crc_adjust = {
0, 0, /* ignore pkt_type field */
rxq->crc_len, /* sub crc on pkt_len */
0, /* ignore high-16bits of pkt_len */
rxq->crc_len, /* sub crc on data_len */
0, 0, 0 /* ignore non-length fields */
};
/* nb_pkts shall be less equal than RTE_I40E_MAX_RX_BURST */
nb_pkts = RTE_MIN(nb_pkts, RTE_I40E_MAX_RX_BURST);
/* nb_pkts has to be floor-aligned to RTE_I40E_DESCS_PER_LOOP */
nb_pkts = RTE_ALIGN_FLOOR(nb_pkts, RTE_I40E_DESCS_PER_LOOP);
/* Just the act of getting into the function from the application is
* going to cost about 7 cycles
*/
rxdp = rxq->rx_ring + rxq->rx_tail;
rte_prefetch_non_temporal(rxdp);
/* See if we need to rearm the RX queue - gives the prefetch a bit
* of time to act
*/
if (rxq->rxrearm_nb > RTE_I40E_RXQ_REARM_THRESH)
i40e_rxq_rearm(rxq);
/* Before we start moving massive data around, check to see if
* there is actually a packet available
*/
if (!(rxdp->wb.qword1.status_error_len &
rte_cpu_to_le_32(1 << I40E_RX_DESC_STATUS_DD_SHIFT)))
return 0;
/* Cache is empty -> need to scan the buffer rings, but first move
* the next 'n' mbufs into the cache
*/
sw_ring = &rxq->sw_ring[rxq->rx_tail];
/* A. load 4 packet in one loop
* [A*. mask out 4 unused dirty field in desc]
* B. copy 4 mbuf point from swring to rx_pkts
* C. calc the number of DD bits among the 4 packets
* [C*. extract the end-of-packet bit, if requested]
* D. fill info. from desc to mbuf
*/
for (pos = 0, nb_pkts_recd = 0; pos < nb_pkts;
pos += RTE_I40E_DESCS_PER_LOOP,
rxdp += RTE_I40E_DESCS_PER_LOOP) {
uint64x2_t descs[RTE_I40E_DESCS_PER_LOOP];
uint8x16_t pkt_mb1, pkt_mb2, pkt_mb3, pkt_mb4;
uint16x8x2_t sterr_tmp1, sterr_tmp2;
uint64x2_t mbp1, mbp2;
uint16x8_t staterr;
uint16x8_t tmp;
uint64_t stat;
int32x4_t len_shl = {0, 0, 0, PKTLEN_SHIFT};
/* B.1 load 1 mbuf point */
mbp1 = vld1q_u64((uint64_t *)&sw_ring[pos]);
/* Read desc statuses backwards to avoid race condition */
/* A.1 load 4 pkts desc */
descs[3] = vld1q_u64((uint64_t *)(rxdp + 3));
rte_rmb();
/* B.2 copy 2 mbuf point into rx_pkts */
vst1q_u64((uint64_t *)&rx_pkts[pos], mbp1);
/* B.1 load 1 mbuf point */
mbp2 = vld1q_u64((uint64_t *)&sw_ring[pos + 2]);
descs[2] = vld1q_u64((uint64_t *)(rxdp + 2));
/* B.1 load 2 mbuf point */
descs[1] = vld1q_u64((uint64_t *)(rxdp + 1));
descs[0] = vld1q_u64((uint64_t *)(rxdp));
/* B.2 copy 2 mbuf point into rx_pkts */
vst1q_u64((uint64_t *)&rx_pkts[pos + 2], mbp2);
if (split_packet) {
rte_mbuf_prefetch_part2(rx_pkts[pos]);
rte_mbuf_prefetch_part2(rx_pkts[pos + 1]);
rte_mbuf_prefetch_part2(rx_pkts[pos + 2]);
rte_mbuf_prefetch_part2(rx_pkts[pos + 3]);
}
/* avoid compiler reorder optimization */
rte_compiler_barrier();
/* pkt 3,4 shift the pktlen field to be 16-bit aligned*/
uint32x4_t len3 = vshlq_u32(vreinterpretq_u32_u64(descs[3]),
len_shl);
descs[3] = vreinterpretq_u64_u32(len3);
uint32x4_t len2 = vshlq_u32(vreinterpretq_u32_u64(descs[2]),
len_shl);
descs[2] = vreinterpretq_u64_u32(len2);
/* D.1 pkt 3,4 convert format from desc to pktmbuf */
pkt_mb4 = vqtbl1q_u8(vreinterpretq_u8_u64(descs[3]), shuf_msk);
pkt_mb3 = vqtbl1q_u8(vreinterpretq_u8_u64(descs[2]), shuf_msk);
/* C.1 4=>2 filter staterr info only */
sterr_tmp2 = vzipq_u16(vreinterpretq_u16_u64(descs[1]),
vreinterpretq_u16_u64(descs[3]));
/* C.1 4=>2 filter staterr info only */
sterr_tmp1 = vzipq_u16(vreinterpretq_u16_u64(descs[0]),
vreinterpretq_u16_u64(descs[2]));
/* C.2 get 4 pkts staterr value */
staterr = vzipq_u16(sterr_tmp1.val[1],
sterr_tmp2.val[1]).val[0];
desc_to_olflags_v(rxq, descs, &rx_pkts[pos]);
/* D.2 pkt 3,4 set in_port/nb_seg and remove crc */
tmp = vsubq_u16(vreinterpretq_u16_u8(pkt_mb4), crc_adjust);
pkt_mb4 = vreinterpretq_u8_u16(tmp);
tmp = vsubq_u16(vreinterpretq_u16_u8(pkt_mb3), crc_adjust);
pkt_mb3 = vreinterpretq_u8_u16(tmp);
/* pkt 1,2 shift the pktlen field to be 16-bit aligned*/
uint32x4_t len1 = vshlq_u32(vreinterpretq_u32_u64(descs[1]),
len_shl);
descs[1] = vreinterpretq_u64_u32(len1);
uint32x4_t len0 = vshlq_u32(vreinterpretq_u32_u64(descs[0]),
len_shl);
descs[0] = vreinterpretq_u64_u32(len0);
/* D.1 pkt 1,2 convert format from desc to pktmbuf */
pkt_mb2 = vqtbl1q_u8(vreinterpretq_u8_u64(descs[1]), shuf_msk);
pkt_mb1 = vqtbl1q_u8(vreinterpretq_u8_u64(descs[0]), shuf_msk);
/* D.3 copy final 3,4 data to rx_pkts */
vst1q_u8((void *)&rx_pkts[pos + 3]->rx_descriptor_fields1,
pkt_mb4);
vst1q_u8((void *)&rx_pkts[pos + 2]->rx_descriptor_fields1,
pkt_mb3);
/* D.2 pkt 1,2 set in_port/nb_seg and remove crc */
tmp = vsubq_u16(vreinterpretq_u16_u8(pkt_mb2), crc_adjust);
pkt_mb2 = vreinterpretq_u8_u16(tmp);
tmp = vsubq_u16(vreinterpretq_u16_u8(pkt_mb1), crc_adjust);
pkt_mb1 = vreinterpretq_u8_u16(tmp);
/* C* extract and record EOP bit */
if (split_packet) {
uint8x16_t eop_shuf_mask = {
0x00, 0x02, 0x04, 0x06,
0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF};
uint8x16_t eop_bits;
/* and with mask to extract bits, flipping 1-0 */
eop_bits = vmvnq_u8(vreinterpretq_u8_u16(staterr));
eop_bits = vandq_u8(eop_bits, eop_check);
/* the staterr values are not in order, as the count
* count of dd bits doesn't care. However, for end of
* packet tracking, we do care, so shuffle. This also
* compresses the 32-bit values to 8-bit
*/
eop_bits = vqtbl1q_u8(eop_bits, eop_shuf_mask);
/* store the resulting 32-bit value */
vst1q_lane_u32((uint32_t *)split_packet,
vreinterpretq_u32_u8(eop_bits), 0);
split_packet += RTE_I40E_DESCS_PER_LOOP;
/* zero-out next pointers */
rx_pkts[pos]->next = NULL;
rx_pkts[pos + 1]->next = NULL;
rx_pkts[pos + 2]->next = NULL;
rx_pkts[pos + 3]->next = NULL;
}
staterr = vshlq_n_u16(staterr, I40E_UINT16_BIT - 1);
staterr = vreinterpretq_u16_s16(
vshrq_n_s16(vreinterpretq_s16_u16(staterr),
I40E_UINT16_BIT - 1));
stat = ~vgetq_lane_u64(vreinterpretq_u64_u16(staterr), 0);
rte_prefetch_non_temporal(rxdp + RTE_I40E_DESCS_PER_LOOP);
/* D.3 copy final 1,2 data to rx_pkts */
vst1q_u8((void *)&rx_pkts[pos + 1]->rx_descriptor_fields1,
pkt_mb2);
vst1q_u8((void *)&rx_pkts[pos]->rx_descriptor_fields1,
pkt_mb1);
desc_to_ptype_v(descs, &rx_pkts[pos], ptype_tbl);
/* C.4 calc avaialbe number of desc */
if (unlikely(stat == 0)) {
nb_pkts_recd += RTE_I40E_DESCS_PER_LOOP;
} else {
nb_pkts_recd += __builtin_ctzl(stat) / I40E_UINT16_BIT;
break;
}
}
/* Update our internal tail pointer */
rxq->rx_tail = (uint16_t)(rxq->rx_tail + nb_pkts_recd);
rxq->rx_tail = (uint16_t)(rxq->rx_tail & (rxq->nb_rx_desc - 1));
rxq->rxrearm_nb = (uint16_t)(rxq->rxrearm_nb + nb_pkts_recd);
return nb_pkts_recd;
}
static
void
neon_w32_split_4_32_multiply_region(gf_t *gf, uint32_t *src, uint32_t *dst,
uint32_t *d_end, uint8_t btable[8][4][16],
uint32_t val, int xor, int altmap)
{
int i, j;
#ifdef ARCH_AARCH64
uint8x16_t tables[8][4];
#else
uint8x8x2_t tables[8][4];
#endif
uint32x4_t v0, v1, v2, v3, s0, s1, s2, s3;
uint8x16_t p0, p1, p2, p3, si, mask1;
uint16x8x2_t r0, r1;
uint8x16x2_t q0, q1;
for (i = 0; i < 8; i++) {
for (j = 0; j < 4; j++) {
#ifdef ARCH_AARCH64
tables[i][j] = vld1q_u8(btable[i][j]);
#else
tables[i][j].val[0] = vld1_u8(btable[i][j]);
tables[i][j].val[1] = vld1_u8(btable[i][j] + 8);
#endif
}
}
mask1 = vdupq_n_u8(0xf);
while (dst < d_end) {
v0 = vld1q_u32(src); src += 4;
v1 = vld1q_u32(src); src += 4;
v2 = vld1q_u32(src); src += 4;
v3 = vld1q_u32(src); src += 4;
if (altmap) {
q0.val[0] = vreinterpretq_u8_u32(v0);
q0.val[1] = vreinterpretq_u8_u32(v1);
q1.val[0] = vreinterpretq_u8_u32(v2);
q1.val[1] = vreinterpretq_u8_u32(v3);
} else {
r0 = vtrnq_u16(vreinterpretq_u16_u32(v0), vreinterpretq_u16_u32(v2));
r1 = vtrnq_u16(vreinterpretq_u16_u32(v1), vreinterpretq_u16_u32(v3));
q0 = vtrnq_u8(vreinterpretq_u8_u16(r0.val[0]),
vreinterpretq_u8_u16(r1.val[0]));
q1 = vtrnq_u8(vreinterpretq_u8_u16(r0.val[1]),
vreinterpretq_u8_u16(r1.val[1]));
}
si = vandq_u8(q0.val[0], mask1);
p0 = vqtbl1q_u8(tables[0][0], si);
p1 = vqtbl1q_u8(tables[0][1], si);
p2 = vqtbl1q_u8(tables[0][2], si);
p3 = vqtbl1q_u8(tables[0][3], si);
si = vshrq_n_u8(q0.val[0], 4);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[1][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[1][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[1][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[1][3], si));
si = vandq_u8(q0.val[1], mask1);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[2][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[2][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[2][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[2][3], si));
si = vshrq_n_u8(q0.val[1], 4);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[3][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[3][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[3][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[3][3], si));
si = vandq_u8(q1.val[0], mask1);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[4][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[4][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[4][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[4][3], si));
si = vshrq_n_u8(q1.val[0], 4);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[5][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[5][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[5][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[5][3], si));
si = vandq_u8(q1.val[1], mask1);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[6][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[6][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[6][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[6][3], si));
si = vshrq_n_u8(q1.val[1], 4);
p0 = veorq_u8(p0, vqtbl1q_u8(tables[7][0], si));
p1 = veorq_u8(p1, vqtbl1q_u8(tables[7][1], si));
p2 = veorq_u8(p2, vqtbl1q_u8(tables[7][2], si));
p3 = veorq_u8(p3, vqtbl1q_u8(tables[7][3], si));
if (altmap) {
s0 = vreinterpretq_u32_u8(p0);
s1 = vreinterpretq_u32_u8(p1);
s2 = vreinterpretq_u32_u8(p2);
s3 = vreinterpretq_u32_u8(p3);
} else {
q0 = vtrnq_u8(p0, p1);
q1 = vtrnq_u8(p2, p3);
r0 = vtrnq_u16(vreinterpretq_u16_u8(q0.val[0]),
vreinterpretq_u16_u8(q1.val[0]));
r1 = vtrnq_u16(vreinterpretq_u16_u8(q0.val[1]),
vreinterpretq_u16_u8(q1.val[1]));
s0 = vreinterpretq_u32_u16(r0.val[0]);
s1 = vreinterpretq_u32_u16(r1.val[0]);
s2 = vreinterpretq_u32_u16(r0.val[1]);
s3 = vreinterpretq_u32_u16(r1.val[1]);
}
if (xor) {
v0 = vld1q_u32(dst);
v1 = vld1q_u32(dst + 4);
v2 = vld1q_u32(dst + 8);
v3 = vld1q_u32(dst + 12);
s0 = veorq_u32(s0, v0);
s1 = veorq_u32(s1, v1);
s2 = veorq_u32(s2, v2);
s3 = veorq_u32(s3, v3);
}
vst1q_u32(dst, s0);
vst1q_u32(dst + 4, s1);
vst1q_u32(dst + 8, s2);
vst1q_u32(dst + 12, s3);
dst += 16;
}
}
void aom_convolve8_horiz_neon(const uint8_t *src, ptrdiff_t src_stride,
uint8_t *dst, ptrdiff_t dst_stride,
const int16_t *filter_x, int x_step_q4,
const int16_t *filter_y, // unused
int y_step_q4, // unused
int w, int h) {
int width;
const uint8_t *s, *psrc;
uint8_t *d, *pdst;
uint8x8_t d2u8, d3u8, d24u8, d25u8, d26u8, d27u8, d28u8, d29u8;
uint32x2_t d2u32, d3u32, d28u32, d29u32, d30u32, d31u32;
uint8x16_t q12u8, q13u8, q14u8, q15u8;
int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d22s16, d23s16;
int16x4_t d24s16, d25s16, d26s16, d27s16;
uint16x4_t d2u16, d3u16, d4u16, d5u16, d16u16, d17u16, d18u16, d19u16;
int16x8_t q0s16;
uint16x8_t q1u16, q2u16, q8u16, q9u16, q10u16, q11u16, q12u16, q13u16;
int32x4_t q1s32, q2s32, q14s32, q15s32;
uint16x8x2_t q0x2u16;
uint8x8x2_t d0x2u8, d1x2u8;
uint32x2x2_t d0x2u32;
uint16x4x2_t d0x2u16, d1x2u16;
uint32x4x2_t q0x2u32;
assert(x_step_q4 == 16);
(void)x_step_q4;
(void)y_step_q4;
(void)filter_y;
q0s16 = vld1q_s16(filter_x);
src -= 3; // adjust for taps
for (; h > 0; h -= 4, src += src_stride * 4,
dst += dst_stride * 4) { // loop_horiz_v
s = src;
d24u8 = vld1_u8(s);
s += src_stride;
d25u8 = vld1_u8(s);
s += src_stride;
d26u8 = vld1_u8(s);
s += src_stride;
d27u8 = vld1_u8(s);
q12u8 = vcombine_u8(d24u8, d25u8);
q13u8 = vcombine_u8(d26u8, d27u8);
q0x2u16 =
vtrnq_u16(vreinterpretq_u16_u8(q12u8), vreinterpretq_u16_u8(q13u8));
d24u8 = vreinterpret_u8_u16(vget_low_u16(q0x2u16.val[0]));
d25u8 = vreinterpret_u8_u16(vget_high_u16(q0x2u16.val[0]));
d26u8 = vreinterpret_u8_u16(vget_low_u16(q0x2u16.val[1]));
d27u8 = vreinterpret_u8_u16(vget_high_u16(q0x2u16.val[1]));
d0x2u8 = vtrn_u8(d24u8, d25u8);
d1x2u8 = vtrn_u8(d26u8, d27u8);
__builtin_prefetch(src + src_stride * 4);
__builtin_prefetch(src + src_stride * 5);
__builtin_prefetch(src + src_stride * 6);
q8u16 = vmovl_u8(d0x2u8.val[0]);
q9u16 = vmovl_u8(d0x2u8.val[1]);
q10u16 = vmovl_u8(d1x2u8.val[0]);
q11u16 = vmovl_u8(d1x2u8.val[1]);
d16u16 = vget_low_u16(q8u16);
d17u16 = vget_high_u16(q8u16);
d18u16 = vget_low_u16(q9u16);
d19u16 = vget_high_u16(q9u16);
q8u16 = vcombine_u16(d16u16, d18u16); // vswp 17 18
q9u16 = vcombine_u16(d17u16, d19u16);
d20s16 = vreinterpret_s16_u16(vget_low_u16(q10u16));
d23s16 = vreinterpret_s16_u16(vget_high_u16(q10u16)); // vmov 23 21
for (width = w, psrc = src + 7, pdst = dst; width > 0;
width -= 4, psrc += 4, pdst += 4) { // loop_horiz
s = psrc;
d28u32 = vld1_dup_u32((const uint32_t *)s);
s += src_stride;
d29u32 = vld1_dup_u32((const uint32_t *)s);
s += src_stride;
d31u32 = vld1_dup_u32((const uint32_t *)s);
s += src_stride;
d30u32 = vld1_dup_u32((const uint32_t *)s);
__builtin_prefetch(psrc + 64);
d0x2u16 =
vtrn_u16(vreinterpret_u16_u32(d28u32), vreinterpret_u16_u32(d31u32));
d1x2u16 =
vtrn_u16(vreinterpret_u16_u32(d29u32), vreinterpret_u16_u32(d30u32));
d0x2u8 = vtrn_u8(vreinterpret_u8_u16(d0x2u16.val[0]), // d28
vreinterpret_u8_u16(d1x2u16.val[0])); // d29
d1x2u8 = vtrn_u8(vreinterpret_u8_u16(d0x2u16.val[1]), // d31
vreinterpret_u8_u16(d1x2u16.val[1])); // d30
__builtin_prefetch(psrc + 64 + src_stride);
q14u8 = vcombine_u8(d0x2u8.val[0], d0x2u8.val[1]);
q15u8 = vcombine_u8(d1x2u8.val[1], d1x2u8.val[0]);
q0x2u32 =
vtrnq_u32(vreinterpretq_u32_u8(q14u8), vreinterpretq_u32_u8(q15u8));
d28u8 = vreinterpret_u8_u32(vget_low_u32(q0x2u32.val[0]));
d29u8 = vreinterpret_u8_u32(vget_high_u32(q0x2u32.val[0]));
q12u16 = vmovl_u8(d28u8);
q13u16 = vmovl_u8(d29u8);
__builtin_prefetch(psrc + 64 + src_stride * 2);
d16s16 = vreinterpret_s16_u16(vget_low_u16(q8u16));
d17s16 = vreinterpret_s16_u16(vget_high_u16(q8u16));
d18s16 = vreinterpret_s16_u16(vget_low_u16(q9u16));
d19s16 = vreinterpret_s16_u16(vget_high_u16(q9u16));
d22s16 = vreinterpret_s16_u16(vget_low_u16(q11u16));
d24s16 = vreinterpret_s16_u16(vget_low_u16(q12u16));
d25s16 = vreinterpret_s16_u16(vget_high_u16(q12u16));
d26s16 = vreinterpret_s16_u16(vget_low_u16(q13u16));
d27s16 = vreinterpret_s16_u16(vget_high_u16(q13u16));
q1s32 = MULTIPLY_BY_Q0(d16s16, d17s16, d20s16, d22s16, d18s16, d19s16,
d23s16, d24s16, q0s16);
q2s32 = MULTIPLY_BY_Q0(d17s16, d20s16, d22s16, d18s16, d19s16, d23s16,
d24s16, d26s16, q0s16);
q14s32 = MULTIPLY_BY_Q0(d20s16, d22s16, d18s16, d19s16, d23s16, d24s16,
d26s16, d27s16, q0s16);
q15s32 = MULTIPLY_BY_Q0(d22s16, d18s16, d19s16, d23s16, d24s16, d26s16,
d27s16, d25s16, q0s16);
__builtin_prefetch(psrc + 60 + src_stride * 3);
d2u16 = vqrshrun_n_s32(q1s32, 7);
d3u16 = vqrshrun_n_s32(q2s32, 7);
d4u16 = vqrshrun_n_s32(q14s32, 7);
d5u16 = vqrshrun_n_s32(q15s32, 7);
q1u16 = vcombine_u16(d2u16, d3u16);
q2u16 = vcombine_u16(d4u16, d5u16);
d2u8 = vqmovn_u16(q1u16);
d3u8 = vqmovn_u16(q2u16);
d0x2u16 = vtrn_u16(vreinterpret_u16_u8(d2u8), vreinterpret_u16_u8(d3u8));
d0x2u32 = vtrn_u32(vreinterpret_u32_u16(d0x2u16.val[0]),
vreinterpret_u32_u16(d0x2u16.val[1]));
d0x2u8 = vtrn_u8(vreinterpret_u8_u32(d0x2u32.val[0]),
vreinterpret_u8_u32(d0x2u32.val[1]));
d2u32 = vreinterpret_u32_u8(d0x2u8.val[0]);
d3u32 = vreinterpret_u32_u8(d0x2u8.val[1]);
d = pdst;
vst1_lane_u32((uint32_t *)d, d2u32, 0);
d += dst_stride;
vst1_lane_u32((uint32_t *)d, d3u32, 0);
d += dst_stride;
vst1_lane_u32((uint32_t *)d, d2u32, 1);
d += dst_stride;
vst1_lane_u32((uint32_t *)d, d3u32, 1);
q8u16 = q9u16;
d20s16 = d23s16;
q11u16 = q12u16;
q9u16 = q13u16;
d23s16 = vreinterpret_s16_u16(vget_high_u16(q11u16));
}
}
return;
}
