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some modifications made to prevent reading too much

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This commit is contained in:
Reima Hyvönen 2018-08-14 10:50:39 +03:00
parent 1d935ee888
commit 508b218a12
2 changed files with 198 additions and 37 deletions
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229
src/strategies/avx2/picture-avx2.c
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@ -729,6 +729,8 @@ static void inter_recon_bipred_no_mov_avx2(
kvz_pixel* temp_lcu_u, kvz_pixel* temp_lcu_u,
kvz_pixel* temp_lcu_v) { kvz_pixel* temp_lcu_v) {
// This function is used only when kvazaar can't find any movement from the current block
int y_in_lcu, x_in_lcu; int y_in_lcu, x_in_lcu;
__m256i sample0_epi8, sample1_epi8, temp_y_epi8; __m256i sample0_epi8, sample1_epi8, temp_y_epi8;
@ -933,6 +935,8 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
int offset = 1 << (shift - 1); int offset = 1 << (shift - 1);
int shift_left = 14 - KVZ_BIT_DEPTH; int shift_left = 14 - KVZ_BIT_DEPTH;
__m256i temp_epi16_y, temp_epi8, temp_y_epi16, sample0_epi16, sample1_epi16; __m256i temp_epi16_y, temp_epi8, temp_y_epi16, sample0_epi16, sample1_epi16;
__m256i temp_u_epi16 = _mm256_setzero_si256();
__m256i temp_v_epi16 = _mm256_setzero_si256();
int start_point = 0; int start_point = 0;
int start_point_uv = 0; int start_point_uv = 0;
@ -953,22 +957,25 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
for (int temp_x = 0; temp_x < width; temp_x += 16) { for (int temp_x = 0; temp_x < width; temp_x += 16) {
x_in_lcu = ((xpos + temp_x) & ((LCU_WIDTH)-1)); x_in_lcu = ((xpos + temp_x) & ((LCU_WIDTH)-1));
// Load total of 16 elements from memory to vector
sample0_epi16 = hi_prec_luma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(temp_lcu_y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
sample1_epi16 = hi_prec_luma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(lcu->rec.y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_y_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_y_epi16 = _mm256_add_epi16(temp_y_epi16, offset_epi16);
temp_y_epi16 = _mm256_srai_epi16(temp_y_epi16, shift);
switch (width) switch (width)
{ {
case 4: case 4:
// Load total of 8 elements from memory to vector (4 are used)
sample0_epi16 = hi_prec_luma_rec0 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec0->y[y_in_lcu * LCU_WIDTH + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadl_epi64((__m128i*) &(temp_lcu_y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
sample1_epi16 = hi_prec_luma_rec1 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec1->y[y_in_lcu * LCU_WIDTH + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadl_epi64((__m128i*) &(lcu->rec.y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_y_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_y_epi16 = _mm256_add_epi16(temp_y_epi16, offset_epi16);
temp_y_epi16 = _mm256_srai_epi16(temp_y_epi16, shift);
temp_epi8 = _mm256_packus_epi16(temp_y_epi16, temp_y_epi16); temp_epi8 = _mm256_packus_epi16(temp_y_epi16, temp_y_epi16);
pointer = (int32_t*)&(lcu->rec.y[(y_in_lcu)* LCU_WIDTH + x_in_lcu]); pointer = (int32_t*)&(lcu->rec.y[(y_in_lcu)* LCU_WIDTH + x_in_lcu]);
@ -977,6 +984,18 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
case 8: case 8:
// Load total of 8 elements from memory to vector
sample0_epi16 = hi_prec_luma_rec0 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec0->y[y_in_lcu * LCU_WIDTH + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadl_epi64((__m128i*) &(temp_lcu_y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
sample1_epi16 = hi_prec_luma_rec1 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec1->y[y_in_lcu * LCU_WIDTH + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadl_epi64((__m128i*) &(lcu->rec.y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_y_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_y_epi16 = _mm256_add_epi16(temp_y_epi16, offset_epi16);
temp_y_epi16 = _mm256_srai_epi16(temp_y_epi16, shift);
// Pack the bits from 1-bit to 8-bit // Pack the bits from 1-bit to 8-bit
temp_epi8 = _mm256_packus_epi16(temp_y_epi16, temp_y_epi16); temp_epi8 = _mm256_packus_epi16(temp_y_epi16, temp_y_epi16);
@ -987,6 +1006,19 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
break; break;
case 16: case 16:
// Load total of 16 elements from memory to vector
sample0_epi16 = hi_prec_luma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(temp_lcu_y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
sample1_epi16 = hi_prec_luma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(lcu->rec.y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_y_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_y_epi16 = _mm256_add_epi16(temp_y_epi16, offset_epi16);
temp_y_epi16 = _mm256_srai_epi16(temp_y_epi16, shift);
temp_epi8 = _mm256_permute4x64_epi64(_mm256_packus_epi16(temp_y_epi16, temp_y_epi16), _MM_SHUFFLE(1, 3, 2, 0)); temp_epi8 = _mm256_permute4x64_epi64(_mm256_packus_epi16(temp_y_epi16, temp_y_epi16), _MM_SHUFFLE(1, 3, 2, 0));
_mm_storeu_si128((__m128i*)&(lcu->rec.y[(y_in_lcu)* LCU_WIDTH + x_in_lcu]), _mm256_castsi256_si128(temp_epi8)); _mm_storeu_si128((__m128i*)&(lcu->rec.y[(y_in_lcu)* LCU_WIDTH + x_in_lcu]), _mm256_castsi256_si128(temp_epi8));
@ -994,6 +1026,20 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
default: default:
// Load total of 16 elements from memory to vector
sample0_epi16 = hi_prec_luma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(temp_lcu_y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
sample1_epi16 = hi_prec_luma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->y[y_in_lcu * LCU_WIDTH + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16((_mm_loadu_si128((__m128i*) &(lcu->rec.y[y_in_lcu * LCU_WIDTH + x_in_lcu])))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_y_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_y_epi16 = _mm256_add_epi16(temp_y_epi16, offset_epi16);
temp_y_epi16 = _mm256_srai_epi16(temp_y_epi16, shift);
if (temp == 0) { if (temp == 0) {
temp_epi16_y = temp_y_epi16; temp_epi16_y = temp_y_epi16;
@ -1016,39 +1062,39 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
y_in_lcu = (((ypos >> 1) + temp_y) & (LCU_WIDTH_C - 1)); y_in_lcu = (((ypos >> 1) + temp_y) & (LCU_WIDTH_C - 1));
x_in_lcu = (((xpos >> 1) + temp_x) & (LCU_WIDTH_C - 1)); x_in_lcu = (((xpos >> 1) + temp_x) & (LCU_WIDTH_C - 1));
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
__m256i temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
__m256i temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
switch (width) { switch (width) {
case 4: case 4:
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16); temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16);
lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 0] = _mm256_extract_epi8(temp_epi8, 0); lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 0] = _mm256_extract_epi8(temp_epi8, 0);
lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 1] = _mm256_extract_epi8(temp_epi8, 1); lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 1] = _mm256_extract_epi8(temp_epi8, 1);
temp_epi8 = _mm256_packus_epi16(temp_v_epi16, temp_v_epi16); temp_epi8 = _mm256_packus_epi16(temp_v_epi16, temp_v_epi16);
lcu->rec.v[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 0] = _mm256_extract_epi8(temp_epi8, 0); lcu->rec.v[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 0] = _mm256_extract_epi8(temp_epi8, 0);
lcu->rec.v[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 1] = _mm256_extract_epi8(temp_epi8, 1); lcu->rec.v[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu + 1] = _mm256_extract_epi8(temp_epi8, 1);
@ -1057,6 +1103,31 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
case 8: case 8:
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadl_epi64((__m128i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16); temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16);
pointer = (int32_t*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]); pointer = (int32_t*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]);
@ -1071,11 +1142,34 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
case 16: case 16:
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_castsi128_si256(_mm_loadu_si128((__m128i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadl_epi64((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16); temp_epi8 = _mm256_packus_epi16(temp_u_epi16, temp_u_epi16);
// Store 64-bit integer into memory // Store 64-bit integer into memory
_mm_storel_epi64((__m128i*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]), _mm256_castsi256_si128(temp_epi8)); _mm_storel_epi64((__m128i*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]), _mm256_castsi256_si128(temp_epi8));
temp_epi8 = _mm256_packus_epi16(temp_v_epi16, temp_v_epi16); temp_epi8 = _mm256_packus_epi16(temp_v_epi16, temp_v_epi16);
// Store 64-bit integer into memory // Store 64-bit integer into memory
@ -1085,6 +1179,39 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
case 32: case 32:
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
temp_epi8 = _mm256_permute4x64_epi64(_mm256_packus_epi16(temp_u_epi16, temp_u_epi16), _MM_SHUFFLE(1, 3, 2, 0)); temp_epi8 = _mm256_permute4x64_epi64(_mm256_packus_epi16(temp_u_epi16, temp_u_epi16), _MM_SHUFFLE(1, 3, 2, 0));
_mm_storeu_si128((__m128i*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]), _mm256_castsi256_si128(temp_epi8)); _mm_storeu_si128((__m128i*)&(lcu->rec.u[(y_in_lcu)* LCU_WIDTH_C + x_in_lcu]), _mm256_castsi256_si128(temp_epi8));
@ -1094,6 +1221,40 @@ static void inter_recon_bipred_avx2(const int hi_prec_luma_rec0,
break; break;
default: default:
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->u[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.u[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_u_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_u_epi16 = _mm256_add_epi16(temp_u_epi16, offset_epi16);
temp_u_epi16 = _mm256_srai_epi16(temp_u_epi16, shift);
sample0_epi16 = hi_prec_chroma_rec0 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec0->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(temp_lcu_v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
sample1_epi16 = hi_prec_chroma_rec1 ? _mm256_loadu_si256((__m256i*) &(high_precision_rec1->v[y_in_lcu * LCU_WIDTH_C + x_in_lcu])) :
_mm256_slli_epi16(_mm256_cvtepu8_epi16(_mm_loadu_si128((__m128i*) &(lcu->rec.v[y_in_lcu * LCU_WIDTH_C + x_in_lcu]))), shift_left);
// (sample1 + sample2 + offset)>>shift
temp_v_epi16 = _mm256_add_epi16(sample0_epi16, sample1_epi16);
temp_v_epi16 = _mm256_add_epi16(temp_v_epi16, offset_epi16);
temp_v_epi16 = _mm256_srai_epi16(temp_v_epi16, shift);
if (temp_uv == 0) { if (temp_uv == 0) {
// Store to temporary vector // Store to temporary vector

6
tests/inter_recon_bipred_tests.c
View file

@ -32,9 +32,9 @@ static lcu_t lcu1;
int temp1, temp2, temp3, temp4; int temp1, temp2, temp3, temp4;
int16_t mv_param[2][2] = { { 3,3 },{ 3,3 } }; int16_t mv_param[2][2] = { { 7,7 },{ 7,7 } };
int width = 8; int width = 16;
int height = 8; int height = 16;
int xpos = 0; int xpos = 0;
int ypos = 0; int ypos = 0;