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Diffstat (limited to 'third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c')
-rw-r--r--third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c514
1 files changed, 297 insertions, 217 deletions
diff --git a/third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c b/third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c
index 49c20b467..9d6b4c2f7 100644
--- a/third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c
+++ b/third_party/aom/aom_dsp/x86/blend_a64_mask_sse4.c
@@ -20,6 +20,7 @@
#include "aom_dsp/x86/synonyms.h"
#include "aom_dsp/x86/blend_sse4.h"
+#include "aom_dsp/x86/blend_mask_sse4.h"
#include "config/aom_dsp_rtcd.h"
@@ -32,19 +33,13 @@ static void blend_a64_mask_w4_sse4_1(uint8_t *dst, uint32_t dst_stride,
const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride,
int w, int h) {
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
-
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
const __m128i v_m0_b = xx_loadl_32(mask);
- const __m128i v_m0_w = _mm_cvtepu8_epi16(v_m0_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_4(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
-
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
+ const __m128i v_res_b = blend_4_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_32(dst, v_res_b);
dst += dst_stride;
@@ -59,19 +54,13 @@ static void blend_a64_mask_w8_sse4_1(uint8_t *dst, uint32_t dst_stride,
const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride,
int w, int h) {
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
-
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
const __m128i v_m0_b = xx_loadl_64(mask);
- const __m128i v_m0_w = _mm_cvtepu8_epi16(v_m0_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_8(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
-
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
+ const __m128i v_res_b = blend_8_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_64(dst, v_res_b);
dst += dst_stride;
@@ -85,23 +74,17 @@ static void blend_a64_mask_w16n_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
int c;
for (c = 0; c < w; c += 16) {
- const __m128i v_m0l_b = xx_loadl_64(mask + c);
- const __m128i v_m0h_b = xx_loadl_64(mask + c + 8);
- const __m128i v_m0l_w = _mm_cvtepu8_epi16(v_m0l_b);
- const __m128i v_m0h_w = _mm_cvtepu8_epi16(v_m0h_b);
- const __m128i v_m1l_w = _mm_sub_epi16(v_maxval_w, v_m0l_w);
- const __m128i v_m1h_w = _mm_sub_epi16(v_maxval_w, v_m0h_w);
-
- const __m128i v_resl_w = blend_8(src0 + c, src1 + c, v_m0l_w, v_m1l_w);
- const __m128i v_resh_w =
- blend_8(src0 + c + 8, src1 + c + 8, v_m0h_w, v_m1h_w);
+ const __m128i v_m0_b = xx_loadu_128(mask + c);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_res_b = _mm_packus_epi16(v_resl_w, v_resh_w);
+ const __m128i v_res_b =
+ blend_16_u8(src0 + c, src1 + c, &v_m0_b, &v_m1_b, &_r);
xx_storeu_128(dst + c, v_res_b);
}
@@ -120,23 +103,20 @@ static void blend_a64_mask_sx_w4_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
- 0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
+ const __m128i v_shuffle_b = xx_loadu_128(g_blend_a64_mask_shuffle);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
const __m128i v_r_b = xx_loadl_64(mask);
- const __m128i v_a_b = _mm_avg_epu8(v_r_b, _mm_srli_si128(v_r_b, 1));
-
- const __m128i v_m0_w = _mm_and_si128(v_a_b, v_zmask_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_4(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_r0_s_b = _mm_shuffle_epi8(v_r_b, v_shuffle_b);
+ const __m128i v_r_lo_b = _mm_unpacklo_epi64(v_r0_s_b, v_r0_s_b);
+ const __m128i v_r_hi_b = _mm_unpackhi_epi64(v_r0_s_b, v_r0_s_b);
+ const __m128i v_m0_b = _mm_avg_epu8(v_r_lo_b, v_r_hi_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
+ const __m128i v_res_b = blend_4_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_32(dst, v_res_b);
dst += dst_stride;
@@ -150,22 +130,20 @@ static void blend_a64_mask_sx_w8_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
- 0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
+ const __m128i v_shuffle_b = xx_loadu_128(g_blend_a64_mask_shuffle);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
const __m128i v_r_b = xx_loadu_128(mask);
- const __m128i v_a_b = _mm_avg_epu8(v_r_b, _mm_srli_si128(v_r_b, 1));
-
- const __m128i v_m0_w = _mm_and_si128(v_a_b, v_zmask_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_8(src0, src1, v_m0_w, v_m1_w);
+ const __m128i v_r0_s_b = _mm_shuffle_epi8(v_r_b, v_shuffle_b);
+ const __m128i v_r_lo_b = _mm_unpacklo_epi64(v_r0_s_b, v_r0_s_b);
+ const __m128i v_r_hi_b = _mm_unpackhi_epi64(v_r0_s_b, v_r0_s_b);
+ const __m128i v_m0_b = _mm_avg_epu8(v_r_lo_b, v_r_hi_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_res_b = blend_8_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_64(dst, v_res_b);
@@ -180,28 +158,24 @@ static void blend_a64_mask_sx_w16n_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
- 0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i v_shuffle_b = xx_loadu_128(g_blend_a64_mask_shuffle);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
int c;
for (c = 0; c < w; c += 16) {
- const __m128i v_rl_b = xx_loadu_128(mask + 2 * c);
- const __m128i v_rh_b = xx_loadu_128(mask + 2 * c + 16);
- const __m128i v_al_b = _mm_avg_epu8(v_rl_b, _mm_srli_si128(v_rl_b, 1));
- const __m128i v_ah_b = _mm_avg_epu8(v_rh_b, _mm_srli_si128(v_rh_b, 1));
-
- const __m128i v_m0l_w = _mm_and_si128(v_al_b, v_zmask_b);
- const __m128i v_m0h_w = _mm_and_si128(v_ah_b, v_zmask_b);
- const __m128i v_m1l_w = _mm_sub_epi16(v_maxval_w, v_m0l_w);
- const __m128i v_m1h_w = _mm_sub_epi16(v_maxval_w, v_m0h_w);
-
- const __m128i v_resl_w = blend_8(src0 + c, src1 + c, v_m0l_w, v_m1l_w);
- const __m128i v_resh_w =
- blend_8(src0 + c + 8, src1 + c + 8, v_m0h_w, v_m1h_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_resl_w, v_resh_w);
+ const __m128i v_r0_b = xx_loadu_128(mask + 2 * c);
+ const __m128i v_r1_b = xx_loadu_128(mask + 2 * c + 16);
+ const __m128i v_r0_s_b = _mm_shuffle_epi8(v_r0_b, v_shuffle_b);
+ const __m128i v_r1_s_b = _mm_shuffle_epi8(v_r1_b, v_shuffle_b);
+ const __m128i v_r_lo_b = _mm_unpacklo_epi64(v_r0_s_b, v_r1_s_b);
+ const __m128i v_r_hi_b = _mm_unpackhi_epi64(v_r0_s_b, v_r1_s_b);
+ const __m128i v_m0_b = _mm_avg_epu8(v_r_lo_b, v_r_hi_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
+
+ const __m128i v_res_b =
+ blend_16_u8(src0 + c, src1 + c, &v_m0_b, &v_m1_b, &_r);
xx_storeu_128(dst + c, v_res_b);
}
@@ -220,21 +194,18 @@ static void blend_a64_mask_sy_w4_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
+
do {
const __m128i v_ra_b = xx_loadl_32(mask);
const __m128i v_rb_b = xx_loadl_32(mask + mask_stride);
- const __m128i v_a_b = _mm_avg_epu8(v_ra_b, v_rb_b);
+ const __m128i v_m0_b = _mm_avg_epu8(v_ra_b, v_rb_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_m0_w = _mm_cvtepu8_epi16(v_a_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_4(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_res_b = blend_4_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_32(dst, v_res_b);
@@ -249,21 +220,16 @@ static void blend_a64_mask_sy_w8_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
(void)w;
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
const __m128i v_ra_b = xx_loadl_64(mask);
const __m128i v_rb_b = xx_loadl_64(mask + mask_stride);
- const __m128i v_a_b = _mm_avg_epu8(v_ra_b, v_rb_b);
-
- const __m128i v_m0_w = _mm_cvtepu8_epi16(v_a_b);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_8(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_m0_b = _mm_avg_epu8(v_ra_b, v_rb_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
+ const __m128i v_res_b = blend_8_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_64(dst, v_res_b);
@@ -278,26 +244,18 @@ static void blend_a64_mask_sy_w16n_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zero = _mm_setzero_si128();
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
int c;
for (c = 0; c < w; c += 16) {
const __m128i v_ra_b = xx_loadu_128(mask + c);
const __m128i v_rb_b = xx_loadu_128(mask + c + mask_stride);
- const __m128i v_a_b = _mm_avg_epu8(v_ra_b, v_rb_b);
+ const __m128i v_m0_b = _mm_avg_epu8(v_ra_b, v_rb_b);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_m0l_w = _mm_cvtepu8_epi16(v_a_b);
- const __m128i v_m0h_w = _mm_unpackhi_epi8(v_a_b, v_zero);
- const __m128i v_m1l_w = _mm_sub_epi16(v_maxval_w, v_m0l_w);
- const __m128i v_m1h_w = _mm_sub_epi16(v_maxval_w, v_m0h_w);
-
- const __m128i v_resl_w = blend_8(src0 + c, src1 + c, v_m0l_w, v_m1l_w);
- const __m128i v_resh_w =
- blend_8(src0 + c + 8, src1 + c + 8, v_m0h_w, v_m1h_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_resl_w, v_resh_w);
+ const __m128i v_res_b =
+ blend_16_u8(src0 + c, src1 + c, &v_m0_b, &v_m1_b, &_r);
xx_storeu_128(dst + c, v_res_b);
}
@@ -316,27 +274,24 @@ static void blend_a64_mask_sx_sy_w4_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
- 0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
+ const __m128i v_shuffle_b = xx_loadu_128(g_blend_a64_mask_shuffle);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
(void)w;
do {
const __m128i v_ra_b = xx_loadl_64(mask);
const __m128i v_rb_b = xx_loadl_64(mask + mask_stride);
const __m128i v_rvs_b = _mm_add_epi8(v_ra_b, v_rb_b);
- const __m128i v_rvsa_w = _mm_and_si128(v_rvs_b, v_zmask_b);
- const __m128i v_rvsb_w =
- _mm_and_si128(_mm_srli_si128(v_rvs_b, 1), v_zmask_b);
- const __m128i v_rs_w = _mm_add_epi16(v_rvsa_w, v_rvsb_w);
-
+ const __m128i v_r_s_b = _mm_shuffle_epi8(v_rvs_b, v_shuffle_b);
+ const __m128i v_r0_s_w = _mm_cvtepu8_epi16(v_r_s_b);
+ const __m128i v_r1_s_w = _mm_cvtepu8_epi16(_mm_srli_si128(v_r_s_b, 8));
+ const __m128i v_rs_w = _mm_add_epi16(v_r0_s_w, v_r1_s_w);
const __m128i v_m0_w = xx_roundn_epu16(v_rs_w, 2);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
-
- const __m128i v_res_w = blend_4(src0, src1, v_m0_w, v_m1_w);
+ const __m128i v_m0_b = _mm_packus_epi16(v_m0_w, v_m0_w);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_res_b = blend_4_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_32(dst, v_res_b);
@@ -351,27 +306,25 @@ static void blend_a64_mask_sx_sy_w8_sse4_1(
uint8_t *dst, uint32_t dst_stride, const uint8_t *src0,
uint32_t src0_stride, const uint8_t *src1, uint32_t src1_stride,
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
- const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
- 0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
+ const __m128i v_shuffle_b = xx_loadu_128(g_blend_a64_mask_shuffle);
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
(void)w;
do {
const __m128i v_ra_b = xx_loadu_128(mask);
const __m128i v_rb_b = xx_loadu_128(mask + mask_stride);
- const __m128i v_rvs_b = _mm_add_epi8(v_ra_b, v_rb_b);
- const __m128i v_rvsa_w = _mm_and_si128(v_rvs_b, v_zmask_b);
- const __m128i v_rvsb_w =
- _mm_and_si128(_mm_srli_si128(v_rvs_b, 1), v_zmask_b);
- const __m128i v_rs_w = _mm_add_epi16(v_rvsa_w, v_rvsb_w);
+ const __m128i v_rvs_b = _mm_add_epi8(v_ra_b, v_rb_b);
+ const __m128i v_r_s_b = _mm_shuffle_epi8(v_rvs_b, v_shuffle_b);
+ const __m128i v_r0_s_w = _mm_cvtepu8_epi16(v_r_s_b);
+ const __m128i v_r1_s_w = _mm_cvtepu8_epi16(_mm_srli_si128(v_r_s_b, 8));
+ const __m128i v_rs_w = _mm_add_epi16(v_r0_s_w, v_r1_s_w);
const __m128i v_m0_w = xx_roundn_epu16(v_rs_w, 2);
- const __m128i v_m1_w = _mm_sub_epi16(v_maxval_w, v_m0_w);
+ const __m128i v_m0_b = _mm_packus_epi16(v_m0_w, v_m0_w);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_res_w = blend_8(src0, src1, v_m0_w, v_m1_w);
-
- const __m128i v_res_b = _mm_packus_epi16(v_res_w, v_res_w);
+ const __m128i v_res_b = blend_8_u8(src0, src1, &v_m0_b, &v_m1_b, &_r);
xx_storel_64(dst, v_res_b);
@@ -388,8 +341,8 @@ static void blend_a64_mask_sx_sy_w16n_sse4_1(
const uint8_t *mask, uint32_t mask_stride, int w, int h) {
const __m128i v_zmask_b = _mm_set_epi8(0, 0xff, 0, 0xff, 0, 0xff, 0, 0xff, 0,
0xff, 0, 0xff, 0, 0xff, 0, 0xff);
- const __m128i v_maxval_w = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
-
+ const __m128i v_maxval_b = _mm_set1_epi8(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i _r = _mm_set1_epi16(1 << (15 - AOM_BLEND_A64_ROUND_BITS));
do {
int c;
for (c = 0; c < w; c += 16) {
@@ -410,14 +363,11 @@ static void blend_a64_mask_sx_sy_w16n_sse4_1(
const __m128i v_m0l_w = xx_roundn_epu16(v_rsl_w, 2);
const __m128i v_m0h_w = xx_roundn_epu16(v_rsh_w, 2);
- const __m128i v_m1l_w = _mm_sub_epi16(v_maxval_w, v_m0l_w);
- const __m128i v_m1h_w = _mm_sub_epi16(v_maxval_w, v_m0h_w);
-
- const __m128i v_resl_w = blend_8(src0 + c, src1 + c, v_m0l_w, v_m1l_w);
- const __m128i v_resh_w =
- blend_8(src0 + c + 8, src1 + c + 8, v_m0h_w, v_m1h_w);
+ const __m128i v_m0_b = _mm_packus_epi16(v_m0l_w, v_m0h_w);
+ const __m128i v_m1_b = _mm_sub_epi8(v_maxval_b, v_m0_b);
- const __m128i v_res_b = _mm_packus_epi16(v_resl_w, v_resh_w);
+ const __m128i v_res_b =
+ blend_16_u8(src0 + c, src1 + c, &v_m0_b, &v_m1_b, &_r);
xx_storeu_128(dst + c, v_res_b);
}
@@ -921,24 +871,140 @@ void aom_highbd_blend_a64_mask_sse4_1(uint8_t *dst_8, uint32_t dst_stride,
}
}
-static INLINE void blend_a64_d16_mask(uint8_t *dst, const CONV_BUF_TYPE *src0,
- const CONV_BUF_TYPE *src1,
- const __m128i *m,
- const __m128i *v_round_offset,
- const __m128i *v_maxval, int round_bits) {
- const __m128i max_minus_m = _mm_sub_epi16(*v_maxval, *m);
- const __m128i s0 = xx_loadl_64(src0);
- const __m128i s1 = xx_loadl_64(src1);
- const __m128i s0_s1 = _mm_unpacklo_epi16(s0, s1);
- const __m128i m_max_minus_m = _mm_unpacklo_epi16(*m, max_minus_m);
- const __m128i res_a = _mm_madd_epi16(s0_s1, m_max_minus_m);
- const __m128i res_b = _mm_srli_epi32(res_a, AOM_BLEND_A64_ROUND_BITS);
- const __m128i res_c = _mm_sub_epi32(res_b, *v_round_offset);
- const __m128i res_d = xx_roundn_epi32(res_c, round_bits);
- const __m128i res_e = _mm_packs_epi32(res_d, res_d);
- const __m128i res = _mm_packus_epi16(res_e, res_e);
-
- xx_storel_32(dst, res);
+static INLINE void blend_a64_d16_mask_w16_sse41(
+ uint8_t *dst, const CONV_BUF_TYPE *src0, const CONV_BUF_TYPE *src1,
+ const __m128i *m0, const __m128i *m1, const __m128i *v_round_offset,
+ const __m128i *v_maxval, int shift) {
+ const __m128i max_minus_m0 = _mm_sub_epi16(*v_maxval, *m0);
+ const __m128i max_minus_m1 = _mm_sub_epi16(*v_maxval, *m1);
+ const __m128i s0_0 = xx_loadu_128(src0);
+ const __m128i s0_1 = xx_loadu_128(src0 + 8);
+ const __m128i s1_0 = xx_loadu_128(src1);
+ const __m128i s1_1 = xx_loadu_128(src1 + 8);
+ __m128i res0_lo = _mm_madd_epi16(_mm_unpacklo_epi16(s0_0, s1_0),
+ _mm_unpacklo_epi16(*m0, max_minus_m0));
+ __m128i res0_hi = _mm_madd_epi16(_mm_unpackhi_epi16(s0_0, s1_0),
+ _mm_unpackhi_epi16(*m0, max_minus_m0));
+ __m128i res1_lo = _mm_madd_epi16(_mm_unpacklo_epi16(s0_1, s1_1),
+ _mm_unpacklo_epi16(*m1, max_minus_m1));
+ __m128i res1_hi = _mm_madd_epi16(_mm_unpackhi_epi16(s0_1, s1_1),
+ _mm_unpackhi_epi16(*m1, max_minus_m1));
+ res0_lo = _mm_srai_epi32(_mm_sub_epi32(res0_lo, *v_round_offset), shift);
+ res0_hi = _mm_srai_epi32(_mm_sub_epi32(res0_hi, *v_round_offset), shift);
+ res1_lo = _mm_srai_epi32(_mm_sub_epi32(res1_lo, *v_round_offset), shift);
+ res1_hi = _mm_srai_epi32(_mm_sub_epi32(res1_hi, *v_round_offset), shift);
+ const __m128i res0 = _mm_packs_epi32(res0_lo, res0_hi);
+ const __m128i res1 = _mm_packs_epi32(res1_lo, res1_hi);
+ const __m128i res = _mm_packus_epi16(res0, res1);
+
+ _mm_storeu_si128((__m128i *)(dst), res);
+}
+
+static INLINE void lowbd_blend_a64_d16_mask_subw0_subh0_w16_sse4_1(
+ uint8_t *dst, uint32_t dst_stride, const CONV_BUF_TYPE *src0,
+ uint32_t src0_stride, const CONV_BUF_TYPE *src1, uint32_t src1_stride,
+ const uint8_t *mask, uint32_t mask_stride, int h, int w,
+ const __m128i *round_offset, int shift) {
+ const __m128i v_maxval = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ for (int i = 0; i < h; ++i) {
+ for (int j = 0; j < w; j += 16) {
+ const __m128i m = xx_loadu_128(mask + j);
+ const __m128i m0 = _mm_cvtepu8_epi16(m);
+ const __m128i m1 = _mm_cvtepu8_epi16(_mm_srli_si128(m, 8));
+
+ blend_a64_d16_mask_w16_sse41(dst + j, src0 + j, src1 + j, &m0, &m1,
+ round_offset, &v_maxval, shift);
+ }
+ mask += mask_stride;
+ dst += dst_stride;
+ src0 += src0_stride;
+ src1 += src1_stride;
+ }
+}
+
+static INLINE void lowbd_blend_a64_d16_mask_subw1_subh1_w16_sse4_1(
+ uint8_t *dst, uint32_t dst_stride, const CONV_BUF_TYPE *src0,
+ uint32_t src0_stride, const CONV_BUF_TYPE *src1, uint32_t src1_stride,
+ const uint8_t *mask, uint32_t mask_stride, int h, int w,
+ const __m128i *round_offset, int shift) {
+ const __m128i v_maxval = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i one_b = _mm_set1_epi8(1);
+ const __m128i two_w = _mm_set1_epi16(2);
+ for (int i = 0; i < h; ++i) {
+ for (int j = 0; j < w; j += 16) {
+ const __m128i m_i00 = xx_loadu_128(mask + 2 * j);
+ const __m128i m_i01 = xx_loadu_128(mask + 2 * j + 16);
+ const __m128i m_i10 = xx_loadu_128(mask + mask_stride + 2 * j);
+ const __m128i m_i11 = xx_loadu_128(mask + mask_stride + 2 * j + 16);
+
+ const __m128i m0_ac = _mm_adds_epu8(m_i00, m_i10);
+ const __m128i m1_ac = _mm_adds_epu8(m_i01, m_i11);
+ const __m128i m0_acbd = _mm_maddubs_epi16(m0_ac, one_b);
+ const __m128i m1_acbd = _mm_maddubs_epi16(m1_ac, one_b);
+ const __m128i m0 = _mm_srli_epi16(_mm_add_epi16(m0_acbd, two_w), 2);
+ const __m128i m1 = _mm_srli_epi16(_mm_add_epi16(m1_acbd, two_w), 2);
+
+ blend_a64_d16_mask_w16_sse41(dst + j, src0 + j, src1 + j, &m0, &m1,
+ round_offset, &v_maxval, shift);
+ }
+ mask += mask_stride << 1;
+ dst += dst_stride;
+ src0 += src0_stride;
+ src1 += src1_stride;
+ }
+}
+
+static INLINE void lowbd_blend_a64_d16_mask_subw1_subh0_w16_sse4_1(
+ uint8_t *dst, uint32_t dst_stride, const CONV_BUF_TYPE *src0,
+ uint32_t src0_stride, const CONV_BUF_TYPE *src1, uint32_t src1_stride,
+ const uint8_t *mask, uint32_t mask_stride, int h, int w,
+ const __m128i *round_offset, int shift) {
+ const __m128i v_maxval = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i one_b = _mm_set1_epi8(1);
+ const __m128i zeros = _mm_setzero_si128();
+ for (int i = 0; i < h; ++i) {
+ for (int j = 0; j < w; j += 16) {
+ const __m128i m_i00 = xx_loadu_128(mask + 2 * j);
+ const __m128i m_i01 = xx_loadu_128(mask + 2 * j + 16);
+ const __m128i m0_ac = _mm_maddubs_epi16(m_i00, one_b);
+ const __m128i m1_ac = _mm_maddubs_epi16(m_i01, one_b);
+ const __m128i m0 = _mm_avg_epu16(m0_ac, zeros);
+ const __m128i m1 = _mm_avg_epu16(m1_ac, zeros);
+
+ blend_a64_d16_mask_w16_sse41(dst + j, src0 + j, src1 + j, &m0, &m1,
+ round_offset, &v_maxval, shift);
+ }
+ mask += mask_stride;
+ dst += dst_stride;
+ src0 += src0_stride;
+ src1 += src1_stride;
+ }
+}
+
+static INLINE void lowbd_blend_a64_d16_mask_subw0_subh1_w16_sse4_1(
+ uint8_t *dst, uint32_t dst_stride, const CONV_BUF_TYPE *src0,
+ uint32_t src0_stride, const CONV_BUF_TYPE *src1, uint32_t src1_stride,
+ const uint8_t *mask, uint32_t mask_stride, int h, int w,
+ const __m128i *round_offset, int shift) {
+ const __m128i v_maxval = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
+ const __m128i zeros = _mm_setzero_si128();
+ for (int i = 0; i < h; ++i) {
+ for (int j = 0; j < w; j += 16) {
+ const __m128i m_i00 = xx_loadu_128(mask + j);
+ const __m128i m_i10 = xx_loadu_128(mask + mask_stride + j);
+
+ const __m128i m_ac = _mm_avg_epu8(_mm_adds_epu8(m_i00, m_i10), zeros);
+ const __m128i m0 = _mm_cvtepu8_epi16(m_ac);
+ const __m128i m1 = _mm_cvtepu8_epi16(_mm_srli_si128(m_ac, 8));
+
+ blend_a64_d16_mask_w16_sse41(dst + j, src0 + j, src1 + j, &m0, &m1,
+ round_offset, &v_maxval, shift);
+ }
+ mask += mask_stride << 1;
+ dst += dst_stride;
+ src0 += src0_stride;
+ src1 += src1_stride;
+ }
}
void aom_lowbd_blend_a64_d16_mask_sse4_1(
@@ -947,12 +1013,15 @@ void aom_lowbd_blend_a64_d16_mask_sse4_1(
const uint8_t *mask, uint32_t mask_stride, int w, int h, int subw, int subh,
ConvolveParams *conv_params) {
const int bd = 8;
- const int offset_bits = bd + 2 * FILTER_BITS - conv_params->round_0;
- const int round_offset = (1 << (offset_bits - conv_params->round_1)) +
- (1 << (offset_bits - conv_params->round_1 - 1));
const int round_bits =
2 * FILTER_BITS - conv_params->round_0 - conv_params->round_1;
+ const int round_offset =
+ ((1 << (round_bits + bd)) + (1 << (round_bits + bd - 1)) -
+ (1 << (round_bits - 1)))
+ << AOM_BLEND_A64_ROUND_BITS;
+
+ const int shift = round_bits + AOM_BLEND_A64_ROUND_BITS;
assert(IMPLIES((void *)src0 == dst, src0_stride == dst_stride));
assert(IMPLIES((void *)src1 == dst, src1_stride == dst_stride));
@@ -961,69 +1030,80 @@ void aom_lowbd_blend_a64_d16_mask_sse4_1(
assert(IS_POWER_OF_TWO(h));
assert(IS_POWER_OF_TWO(w));
- const __m128i v_maxval = _mm_set1_epi16(AOM_BLEND_A64_MAX_ALPHA);
- const __m128i v_ro_a = xx_loadl_32(&round_offset);
- const __m128i v_round_offset = _mm_shuffle_epi32(v_ro_a, 0);
- const __m128i one_w = _mm_set1_epi16(1);
- const __m128i one_b = _mm_set1_epi8(1);
- const __m128i two_w = _mm_set1_epi16(2);
+ const __m128i v_round_offset = _mm_set1_epi32(round_offset);
if (subw == 0 && subh == 0) {
- for (int i = 0; i < h; ++i) {
- for (int j = 0; j < w; j += 4) {
- const __m128i m0 = xx_loadl_32(&mask[i * mask_stride + j]);
- const __m128i m = _mm_cvtepu8_epi16(m0);
-
- blend_a64_d16_mask(&dst[i * dst_stride + j], &src0[i * src0_stride + j],
- &src1[i * src1_stride + j], &m, &v_round_offset,
- &v_maxval, round_bits);
- }
+ switch (w) {
+ case 4:
+ aom_lowbd_blend_a64_d16_mask_subw0_subh0_w4_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ case 8:
+ aom_lowbd_blend_a64_d16_mask_subw0_subh0_w8_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ default:
+ lowbd_blend_a64_d16_mask_subw0_subh0_w16_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, w, &v_round_offset, shift);
+ break;
}
+
} else if (subw == 1 && subh == 1) {
- for (int i = 0; i < h; ++i) {
- for (int j = 0; j < w; j += 4) {
- const __m128i m_i0 =
- xx_loadl_64(&mask[(2 * i) * mask_stride + (2 * j)]);
- const __m128i m_i1 =
- xx_loadl_64(&mask[(2 * i + 1) * mask_stride + (2 * j)]);
- const __m128i m_ac = _mm_maddubs_epi16(m_i0, one_b);
- const __m128i m_bd = _mm_maddubs_epi16(m_i1, one_b);
- const __m128i m_acbd = _mm_add_epi16(m_ac, m_bd);
- const __m128i m_acbd_2 = _mm_add_epi16(m_acbd, two_w);
- const __m128i m = _mm_srli_epi16(m_acbd_2, 2);
-
- blend_a64_d16_mask(&dst[i * dst_stride + j], &src0[i * src0_stride + j],
- &src1[i * src1_stride + j], &m, &v_round_offset,
- &v_maxval, round_bits);
- }
+ switch (w) {
+ case 4:
+ aom_lowbd_blend_a64_d16_mask_subw1_subh1_w4_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ case 8:
+ aom_lowbd_blend_a64_d16_mask_subw1_subh1_w8_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ default:
+ lowbd_blend_a64_d16_mask_subw1_subh1_w16_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, w, &v_round_offset, shift);
+ break;
}
} else if (subw == 1 && subh == 0) {
- for (int i = 0; i < h; ++i) {
- for (int j = 0; j < w; j += 4) {
- const __m128i m_i0 = xx_loadl_64(&mask[i * mask_stride + (2 * j)]);
- const __m128i m_ac = _mm_maddubs_epi16(m_i0, one_b);
- const __m128i m_ac_1 = _mm_add_epi16(m_ac, one_w);
- const __m128i m = _mm_srli_epi16(m_ac_1, 1);
-
- blend_a64_d16_mask(&dst[i * dst_stride + j], &src0[i * src0_stride + j],
- &src1[i * src1_stride + j], &m, &v_round_offset,
- &v_maxval, round_bits);
- }
+ switch (w) {
+ case 4:
+ aom_lowbd_blend_a64_d16_mask_subw1_subh0_w4_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ case 8:
+ aom_lowbd_blend_a64_d16_mask_subw1_subh0_w8_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ default:
+ lowbd_blend_a64_d16_mask_subw1_subh0_w16_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, w, &v_round_offset, shift);
+ break;
}
} else {
- for (int i = 0; i < h; ++i) {
- for (int j = 0; j < w; j += 4) {
- const __m128i m_i0 = xx_loadl_64(&mask[(2 * i) * mask_stride + j]);
- const __m128i m_i1 = xx_loadl_64(&mask[(2 * i + 1) * mask_stride + j]);
- const __m128i m_i01 = _mm_unpacklo_epi8(m_i0, m_i1);
- const __m128i m_ac = _mm_maddubs_epi16(m_i01, one_b);
- const __m128i m_ac_1 = _mm_add_epi16(m_ac, one_w);
- const __m128i m = _mm_srli_epi16(m_ac_1, 1);
-
- blend_a64_d16_mask(&dst[i * dst_stride + j], &src0[i * src0_stride + j],
- &src1[i * src1_stride + j], &m, &v_round_offset,
- &v_maxval, round_bits);
- }
+ switch (w) {
+ case 4:
+ aom_lowbd_blend_a64_d16_mask_subw0_subh1_w4_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ case 8:
+ aom_lowbd_blend_a64_d16_mask_subw0_subh1_w8_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, &v_round_offset, shift);
+ break;
+ default:
+ lowbd_blend_a64_d16_mask_subw0_subh1_w16_sse4_1(
+ dst, dst_stride, src0, src0_stride, src1, src1_stride, mask,
+ mask_stride, h, w, &v_round_offset, shift);
+ break;
}
}
}