void vpx_lpf_horizontal_8_neon(uint8_t *src, int pitch, const uint8_t *blimit,
const uint8_t *limit, const uint8_t *thresh,
int count) {
int i;
uint8_t *s, *psrc;
uint8x8_t dblimit, dlimit, dthresh;
uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8;
uint8x8_t d16u8, d17u8, d18u8;
if (count == 0) // end_vpx_mblf_h_edge
return;
dblimit = vld1_u8(blimit);
dlimit = vld1_u8(limit);
dthresh = vld1_u8(thresh);
psrc = src - (pitch << 2);
for (i = 0; i < count; i++) {
s = psrc + i * 8;
d3u8 = vld1_u8(s);
s += pitch;
d4u8 = vld1_u8(s);
s += pitch;
d5u8 = vld1_u8(s);
s += pitch;
d6u8 = vld1_u8(s);
s += pitch;
d7u8 = vld1_u8(s);
s += pitch;
d16u8 = vld1_u8(s);
s += pitch;
d17u8 = vld1_u8(s);
s += pitch;
d18u8 = vld1_u8(s);
mbloop_filter_neon(dblimit, dlimit, dthresh, d3u8, d4u8, d5u8, d6u8, d7u8,
d16u8, d17u8, d18u8, &d0u8, &d1u8, &d2u8, &d3u8, &d4u8,
&d5u8);
s -= (pitch * 6);
vst1_u8(s, d0u8);
s += pitch;
vst1_u8(s, d1u8);
s += pitch;
vst1_u8(s, d2u8);
s += pitch;
vst1_u8(s, d3u8);
s += pitch;
vst1_u8(s, d4u8);
s += pitch;
vst1_u8(s, d5u8);
}
return;
}
void aom_lpf_vertical_8_neon(uint8_t *src, int pitch, const uint8_t *blimit,
const uint8_t *limit, const uint8_t *thresh) {
int i;
uint8_t *s;
uint8x8_t dblimit, dlimit, dthresh;
uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8;
uint8x8_t d16u8, d17u8, d18u8;
uint32x2x2_t d2tmp0, d2tmp1, d2tmp2, d2tmp3;
uint16x4x2_t d2tmp4, d2tmp5, d2tmp6, d2tmp7;
uint8x8x2_t d2tmp8, d2tmp9, d2tmp10, d2tmp11;
uint8x8x4_t d4Result;
uint8x8x2_t d2Result;
dblimit = vld1_u8(blimit);
dlimit = vld1_u8(limit);
dthresh = vld1_u8(thresh);
for (i = 0; i < 1; i++) {
s = src + (i * (pitch << 3)) - 4;
d3u8 = vld1_u8(s);
s += pitch;
d4u8 = vld1_u8(s);
s += pitch;
d5u8 = vld1_u8(s);
s += pitch;
d6u8 = vld1_u8(s);
s += pitch;
d7u8 = vld1_u8(s);
s += pitch;
d16u8 = vld1_u8(s);
s += pitch;
d17u8 = vld1_u8(s);
s += pitch;
d18u8 = vld1_u8(s);
d2tmp0 = vtrn_u32(vreinterpret_u32_u8(d3u8), vreinterpret_u32_u8(d7u8));
d2tmp1 = vtrn_u32(vreinterpret_u32_u8(d4u8), vreinterpret_u32_u8(d16u8));
d2tmp2 = vtrn_u32(vreinterpret_u32_u8(d5u8), vreinterpret_u32_u8(d17u8));
d2tmp3 = vtrn_u32(vreinterpret_u32_u8(d6u8), vreinterpret_u32_u8(d18u8));
d2tmp4 = vtrn_u16(vreinterpret_u16_u32(d2tmp0.val[0]),
vreinterpret_u16_u32(d2tmp2.val[0]));
d2tmp5 = vtrn_u16(vreinterpret_u16_u32(d2tmp1.val[0]),
vreinterpret_u16_u32(d2tmp3.val[0]));
d2tmp6 = vtrn_u16(vreinterpret_u16_u32(d2tmp0.val[1]),
vreinterpret_u16_u32(d2tmp2.val[1]));
d2tmp7 = vtrn_u16(vreinterpret_u16_u32(d2tmp1.val[1]),
vreinterpret_u16_u32(d2tmp3.val[1]));
d2tmp8 = vtrn_u8(vreinterpret_u8_u16(d2tmp4.val[0]),
vreinterpret_u8_u16(d2tmp5.val[0]));
d2tmp9 = vtrn_u8(vreinterpret_u8_u16(d2tmp4.val[1]),
vreinterpret_u8_u16(d2tmp5.val[1]));
d2tmp10 = vtrn_u8(vreinterpret_u8_u16(d2tmp6.val[0]),
vreinterpret_u8_u16(d2tmp7.val[0]));
d2tmp11 = vtrn_u8(vreinterpret_u8_u16(d2tmp6.val[1]),
vreinterpret_u8_u16(d2tmp7.val[1]));
d3u8 = d2tmp8.val[0];
d4u8 = d2tmp8.val[1];
d5u8 = d2tmp9.val[0];
d6u8 = d2tmp9.val[1];
d7u8 = d2tmp10.val[0];
d16u8 = d2tmp10.val[1];
d17u8 = d2tmp11.val[0];
d18u8 = d2tmp11.val[1];
mbloop_filter_neon(dblimit, dlimit, dthresh, d3u8, d4u8, d5u8, d6u8, d7u8,
d16u8, d17u8, d18u8, &d0u8, &d1u8, &d2u8, &d3u8, &d4u8,
&d5u8);
d4Result.val[0] = d0u8;
d4Result.val[1] = d1u8;
d4Result.val[2] = d2u8;
d4Result.val[3] = d3u8;
d2Result.val[0] = d4u8;
d2Result.val[1] = d5u8;
s = src - 3;
vst4_lane_u8(s, d4Result, 0);
s += pitch;
vst4_lane_u8(s, d4Result, 1);
s += pitch;
vst4_lane_u8(s, d4Result, 2);
s += pitch;
vst4_lane_u8(s, d4Result, 3);
s += pitch;
vst4_lane_u8(s, d4Result, 4);
s += pitch;
vst4_lane_u8(s, d4Result, 5);
s += pitch;
vst4_lane_u8(s, d4Result, 6);
s += pitch;
vst4_lane_u8(s, d4Result, 7);
s = src + 1;
vst2_lane_u8(s, d2Result, 0);
s += pitch;
vst2_lane_u8(s, d2Result, 1);
s += pitch;
vst2_lane_u8(s, d2Result, 2);
s += pitch;
vst2_lane_u8(s, d2Result, 3);
s += pitch;
vst2_lane_u8(s, d2Result, 4);
s += pitch;
vst2_lane_u8(s, d2Result, 5);
s += pitch;
vst2_lane_u8(s, d2Result, 6);
s += pitch;
vst2_lane_u8(s, d2Result, 7);
}
return;
}
