diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c')
| -rw-r--r-- | third_party/aom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c | 1441 |
1 files changed, 0 insertions, 1441 deletions
diff --git a/third_party/aom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c b/third_party/aom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c deleted file mode 100644 index 94b5da171..000000000 --- a/third_party/aom/aom_dsp/x86/aom_subpixel_8t_intrin_avx2.c +++ /dev/null @@ -1,1441 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <immintrin.h> - -#include "config/aom_dsp_rtcd.h" - -#include "aom_dsp/x86/convolve.h" -#include "aom_dsp/x86/convolve_avx2.h" -#include "aom_ports/mem.h" - -#if defined(__clang__) -#if (__clang_major__ > 0 && __clang_major__ < 3) || \ - (__clang_major__ == 3 && __clang_minor__ <= 3) || \ - (defined(__APPLE__) && defined(__apple_build_version__) && \ - ((__clang_major__ == 4 && __clang_minor__ <= 2) || \ - (__clang_major__ == 5 && __clang_minor__ == 0))) -#define MM256_BROADCASTSI128_SI256(x) \ - _mm_broadcastsi128_si256((__m128i const *)&(x)) -#else // clang > 3.3, and not 5.0 on macosx. -#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x) -#endif // clang <= 3.3 -#elif defined(__GNUC__) -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 6) -#define MM256_BROADCASTSI128_SI256(x) \ - _mm_broadcastsi128_si256((__m128i const *)&(x)) -#elif __GNUC__ == 4 && __GNUC_MINOR__ == 7 -#define MM256_BROADCASTSI128_SI256(x) _mm_broadcastsi128_si256(x) -#else // gcc > 4.7 -#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x) -#endif // gcc <= 4.6 -#else // !(gcc || clang) -#define MM256_BROADCASTSI128_SI256(x) _mm256_broadcastsi128_si256(x) -#endif // __clang__ - -static INLINE void xx_storeu2_epi32(const uint8_t *output_ptr, - const ptrdiff_t stride, const __m256i *a) { - *((uint32_t *)(output_ptr)) = _mm_cvtsi128_si32(_mm256_castsi256_si128(*a)); - *((uint32_t *)(output_ptr + stride)) = - _mm_cvtsi128_si32(_mm256_extracti128_si256(*a, 1)); -} - -static INLINE __m256i xx_loadu2_epi64(const void *hi, const void *lo) { - __m256i a = _mm256_castsi128_si256(_mm_loadl_epi64((const __m128i *)(lo))); - a = _mm256_inserti128_si256(a, _mm_loadl_epi64((const __m128i *)(hi)), 1); - return a; -} - -static INLINE void xx_storeu2_epi64(const uint8_t *output_ptr, - const ptrdiff_t stride, const __m256i *a) { - _mm_storel_epi64((__m128i *)output_ptr, _mm256_castsi256_si128(*a)); - _mm_storel_epi64((__m128i *)(output_ptr + stride), - _mm256_extractf128_si256(*a, 1)); -} - -static INLINE __m256i xx_loadu2_mi128(const void *hi, const void *lo) { - __m256i a = _mm256_castsi128_si256(_mm_loadu_si128((const __m128i *)(lo))); - a = _mm256_inserti128_si256(a, _mm_loadu_si128((const __m128i *)(hi)), 1); - return a; -} - -static INLINE void xx_store2_mi128(const uint8_t *output_ptr, - const ptrdiff_t stride, const __m256i *a) { - _mm_store_si128((__m128i *)output_ptr, _mm256_castsi256_si128(*a)); - _mm_store_si128((__m128i *)(output_ptr + stride), - _mm256_extractf128_si256(*a, 1)); -} - -static void aom_filter_block1d4_h4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt1Reg, firstFilters, srcReg32b1, srcRegFilt32b1_1; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - const __m256i filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - firstFilters = - _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi32(0x5040302u)); - filt1Reg = _mm256_load_si256((__m256i const *)(filt4_d4_global_avx2)); - - // multiple the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b1_1 = _mm256_shuffle_epi8(srcReg32b1, filt1Reg); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt32b1_1 = _mm256_maddubs_epi16(srcRegFilt32b1_1, firstFilters); - - srcRegFilt32b1_1 = - _mm256_hadds_epi16(srcRegFilt32b1_1, _mm256_setzero_si256()); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt32b1_1 = - _mm256_packus_epi16(srcRegFilt32b1_1, _mm256_setzero_si256()); - - src_ptr += src_stride; - - xx_storeu2_epi32(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 4 bytes - if (i > 0) { - __m128i srcReg1, srcRegFilt1_1; - - srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr)); - - // filter the source buffer - srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt1Reg)); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt1_1 = - _mm_maddubs_epi16(srcRegFilt1_1, _mm256_castsi256_si128(firstFilters)); - - srcRegFilt1_1 = _mm_hadds_epi16(srcRegFilt1_1, _mm_setzero_si128()); - // shift by 6 bit each 16 bit - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, _mm_setzero_si128()); - - // save 4 bytes - *((uint32_t *)(output_ptr)) = _mm_cvtsi128_si32(srcRegFilt1_1); - } -} - -static void aom_filter_block1d4_h8_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt1Reg, filt2Reg; - __m256i firstFilters, secondFilters; - __m256i srcRegFilt32b1_1, srcRegFilt32b2; - __m256i srcReg32b1; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - const __m256i filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the first 32 bits - firstFilters = _mm256_shuffle_epi32(filtersReg32, 0); - // duplicate only the second 32 bits - secondFilters = _mm256_shuffle_epi32(filtersReg32, 0x55); - - filt1Reg = _mm256_load_si256((__m256i const *)filt_d4_global_avx2); - filt2Reg = _mm256_load_si256((__m256i const *)(filt_d4_global_avx2 + 32)); - - // multiple the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b1_1 = _mm256_shuffle_epi8(srcReg32b1, filt1Reg); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt32b1_1 = _mm256_maddubs_epi16(srcRegFilt32b1_1, firstFilters); - - // filter the source buffer - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, secondFilters); - - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, srcRegFilt32b2); - - srcRegFilt32b1_1 = - _mm256_hadds_epi16(srcRegFilt32b1_1, _mm256_setzero_si256()); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt32b1_1 = - _mm256_packus_epi16(srcRegFilt32b1_1, _mm256_setzero_si256()); - - src_ptr += src_stride; - - xx_storeu2_epi32(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 4 bytes - if (i > 0) { - __m128i srcReg1, srcRegFilt1_1; - __m128i srcRegFilt2; - - srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr)); - - // filter the source buffer - srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt1Reg)); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt1_1 = - _mm_maddubs_epi16(srcRegFilt1_1, _mm256_castsi256_si128(firstFilters)); - - // filter the source buffer - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt2Reg)); - - // multiply 4 adjacent elements with the filter and add the result - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(secondFilters)); - - srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2); - srcRegFilt1_1 = _mm_hadds_epi16(srcRegFilt1_1, _mm_setzero_si128()); - // shift by 6 bit each 16 bit - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, _mm_setzero_si128()); - - // save 4 bytes - *((uint32_t *)(output_ptr)) = _mm_cvtsi128_si32(srcRegFilt1_1); - } -} - -static void aom_filter_block1d8_h4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt2Reg, filt3Reg; - __m256i secondFilters, thirdFilters; - __m256i srcRegFilt32b1_1, srcRegFilt32b2, srcRegFilt32b3; - __m256i srcReg32b1, filtersReg32; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - - filt2Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32)); - filt3Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 2)); - - // multiply the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - - // shrink to 8 bit each 16 bits - srcRegFilt32b1_1 = _mm256_packus_epi16(srcRegFilt32b1_1, srcRegFilt32b1_1); - - src_ptr += src_stride; - - xx_storeu2_epi64(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 8 bytes - if (i > 0) { - __m128i srcReg1, srcRegFilt1_1; - __m128i srcRegFilt2, srcRegFilt3; - - srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr)); - - // filter the source buffer - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt2Reg)); - srcRegFilt3 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt3Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(secondFilters)); - srcRegFilt3 = - _mm_maddubs_epi16(srcRegFilt3, _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt2, srcRegFilt3); - - // shift by 6 bit each 16 bit - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 6); - - // shrink to 8 bit each 16 bits - srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, _mm_setzero_si128()); - - // save 8 bytes - _mm_storel_epi64((__m128i *)output_ptr, srcRegFilt1_1); - } -} - -static void aom_filter_block1d8_h8_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt1Reg, filt2Reg, filt3Reg, filt4Reg; - __m256i firstFilters, secondFilters, thirdFilters, forthFilters; - __m256i srcRegFilt32b1_1, srcRegFilt32b2, srcRegFilt32b3; - __m256i srcReg32b1; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - const __m256i filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the first 16 bits (first and second byte) - // across 256 bit register - firstFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x100u)); - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - // duplicate only the forth 16 bits (seventh and eighth byte) - // across 256 bit register - forthFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x706u)); - - filt1Reg = _mm256_load_si256((__m256i const *)filt_global_avx2); - filt2Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32)); - filt3Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 2)); - filt4Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 3)); - - // multiple the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b1_1 = _mm256_shuffle_epi8(srcReg32b1, filt1Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt4Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b1_1 = _mm256_maddubs_epi16(srcRegFilt32b1_1, firstFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, forthFilters); - - // add and saturate the results together - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, srcRegFilt32b2); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - __m256i sum23 = _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2); - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, sum23); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt32b1_1 = - _mm256_packus_epi16(srcRegFilt32b1_1, _mm256_setzero_si256()); - - src_ptr += src_stride; - - xx_storeu2_epi64(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 8 bytes - if (i > 0) { - __m128i srcReg1, srcRegFilt1_1; - __m128i srcRegFilt2, srcRegFilt3; - - srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr)); - - // filter the source buffer - srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt1Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt4Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt1_1 = - _mm_maddubs_epi16(srcRegFilt1_1, _mm256_castsi256_si128(firstFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(forthFilters)); - - // add and saturate the results together - srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2); - - // filter the source buffer - srcRegFilt3 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt2Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt3Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt3 = - _mm_maddubs_epi16(srcRegFilt3, _mm256_castsi256_si128(secondFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm_adds_epi16(srcRegFilt3, srcRegFilt2)); - - // shift by 6 bit each 16 bit - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, _mm_setzero_si128()); - - // save 8 bytes - _mm_storel_epi64((__m128i *)output_ptr, srcRegFilt1_1); - } -} - -static void aom_filter_block1d16_h4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt2Reg, filt3Reg; - __m256i secondFilters, thirdFilters; - __m256i srcRegFilt32b1_1, srcRegFilt32b2_1, srcRegFilt32b2, srcRegFilt32b3; - __m256i srcReg32b1, srcReg32b2, filtersReg32; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - - filt2Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32)); - filt3Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 2)); - - // multiply the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2); - - // reading 2 strides of the next 16 bytes - // (part of it was being read by earlier read) - srcReg32b2 = - xx_loadu2_mi128(src_ptr + src_pixels_per_line + 8, src_ptr + 8); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b2, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b2, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - // add and saturate the results together - srcRegFilt32b2_1 = _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b2_1 = _mm256_adds_epi16(srcRegFilt32b2_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - srcRegFilt32b2_1 = _mm256_srai_epi16(srcRegFilt32b2_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt32b1_1 = _mm256_packus_epi16(srcRegFilt32b1_1, srcRegFilt32b2_1); - - src_ptr += src_stride; - - xx_store2_mi128(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 16 bytes - if (i > 0) { - __m256i srcReg1, srcReg12; - __m256i srcRegFilt2, srcRegFilt3, srcRegFilt1_1; - - srcReg1 = _mm256_loadu_si256((const __m256i *)(src_ptr)); - srcReg12 = _mm256_permute4x64_epi64(srcReg1, 0x94); - - // filter the source buffer - srcRegFilt2 = _mm256_shuffle_epi8(srcReg12, filt2Reg); - srcRegFilt3 = _mm256_shuffle_epi8(srcReg12, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt2 = _mm256_maddubs_epi16(srcRegFilt2, secondFilters); - srcRegFilt3 = _mm256_maddubs_epi16(srcRegFilt3, thirdFilters); - - // add and saturate the results together - srcRegFilt1_1 = _mm256_adds_epi16(srcRegFilt2, srcRegFilt3); - - // shift by 6 bit each 16 bit - srcRegFilt1_1 = _mm256_adds_epi16(srcRegFilt1_1, addFilterReg32); - srcRegFilt1_1 = _mm256_srai_epi16(srcRegFilt1_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcRegFilt1_1 = _mm256_packus_epi16(srcRegFilt1_1, srcRegFilt1_1); - srcRegFilt1_1 = _mm256_permute4x64_epi64(srcRegFilt1_1, 0x8); - - // save 16 bytes - _mm_store_si128((__m128i *)output_ptr, - _mm256_castsi256_si128(srcRegFilt1_1)); - } -} - -static void aom_filter_block1d16_h8_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pixels_per_line, uint8_t *output_ptr, - ptrdiff_t output_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32, filt1Reg, filt2Reg, filt3Reg, filt4Reg; - __m256i firstFilters, secondFilters, thirdFilters, forthFilters; - __m256i srcRegFilt32b1_1, srcRegFilt32b2_1, srcRegFilt32b2, srcRegFilt32b3; - __m256i srcReg32b1, srcReg32b2, filtersReg32; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - src_ptr -= 3; - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - filtersReg = _mm_srai_epi16(filtersReg, 1); - // converting the 16 bit (short) to 8 bit (byte) and have the same data - // in both lanes of 128 bit register. - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the first 16 bits (first and second byte) - // across 256 bit register - firstFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x100u)); - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - // duplicate only the forth 16 bits (seventh and eighth byte) - // across 256 bit register - forthFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x706u)); - - filt1Reg = _mm256_load_si256((__m256i const *)filt_global_avx2); - filt2Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32)); - filt3Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 2)); - filt4Reg = _mm256_load_si256((__m256i const *)(filt_global_avx2 + 32 * 3)); - - // multiple the size of the source and destination stride by two - src_stride = src_pixels_per_line << 1; - dst_stride = output_pitch << 1; - for (i = output_height; i > 1; i -= 2) { - // load the 2 strides of source - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pixels_per_line, src_ptr); - - // filter the source buffer - srcRegFilt32b1_1 = _mm256_shuffle_epi8(srcReg32b1, filt1Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt4Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b1_1 = _mm256_maddubs_epi16(srcRegFilt32b1_1, firstFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, forthFilters); - - // add and saturate the results together - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, srcRegFilt32b2); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b1, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b1, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - __m256i sum23 = _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2); - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, sum23); - - // reading 2 strides of the next 16 bytes - // (part of it was being read by earlier read) - srcReg32b2 = - xx_loadu2_mi128(src_ptr + src_pixels_per_line + 8, src_ptr + 8); - - // filter the source buffer - srcRegFilt32b2_1 = _mm256_shuffle_epi8(srcReg32b2, filt1Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b2, filt4Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b2_1 = _mm256_maddubs_epi16(srcRegFilt32b2_1, firstFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, forthFilters); - - // add and saturate the results together - srcRegFilt32b2_1 = _mm256_adds_epi16(srcRegFilt32b2_1, srcRegFilt32b2); - - // filter the source buffer - srcRegFilt32b3 = _mm256_shuffle_epi8(srcReg32b2, filt2Reg); - srcRegFilt32b2 = _mm256_shuffle_epi8(srcReg32b2, filt3Reg); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt32b3 = _mm256_maddubs_epi16(srcRegFilt32b3, secondFilters); - srcRegFilt32b2 = _mm256_maddubs_epi16(srcRegFilt32b2, thirdFilters); - - // add and saturate the results together - srcRegFilt32b2_1 = _mm256_adds_epi16( - srcRegFilt32b2_1, _mm256_adds_epi16(srcRegFilt32b3, srcRegFilt32b2)); - - // shift by 6 bit each 16 bit - srcRegFilt32b1_1 = _mm256_adds_epi16(srcRegFilt32b1_1, addFilterReg32); - srcRegFilt32b2_1 = _mm256_adds_epi16(srcRegFilt32b2_1, addFilterReg32); - srcRegFilt32b1_1 = _mm256_srai_epi16(srcRegFilt32b1_1, 6); - srcRegFilt32b2_1 = _mm256_srai_epi16(srcRegFilt32b2_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt32b1_1 = _mm256_packus_epi16(srcRegFilt32b1_1, srcRegFilt32b2_1); - - src_ptr += src_stride; - - xx_store2_mi128(output_ptr, output_pitch, &srcRegFilt32b1_1); - output_ptr += dst_stride; - } - - // if the number of strides is odd. - // process only 16 bytes - if (i > 0) { - __m128i srcReg1, srcReg2, srcRegFilt1_1, srcRegFilt2_1; - __m128i srcRegFilt2, srcRegFilt3; - - srcReg1 = _mm_loadu_si128((const __m128i *)(src_ptr)); - - // filter the source buffer - srcRegFilt1_1 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt1Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt4Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt1_1 = - _mm_maddubs_epi16(srcRegFilt1_1, _mm256_castsi256_si128(firstFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(forthFilters)); - - // add and saturate the results together - srcRegFilt1_1 = _mm_adds_epi16(srcRegFilt1_1, srcRegFilt2); - - // filter the source buffer - srcRegFilt3 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt2Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg1, _mm256_castsi256_si128(filt3Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt3 = - _mm_maddubs_epi16(srcRegFilt3, _mm256_castsi256_si128(secondFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm_adds_epi16(srcRegFilt3, srcRegFilt2)); - - // reading the next 16 bytes - // (part of it was being read by earlier read) - srcReg2 = _mm_loadu_si128((const __m128i *)(src_ptr + 8)); - - // filter the source buffer - srcRegFilt2_1 = _mm_shuffle_epi8(srcReg2, _mm256_castsi256_si128(filt1Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg2, _mm256_castsi256_si128(filt4Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt2_1 = - _mm_maddubs_epi16(srcRegFilt2_1, _mm256_castsi256_si128(firstFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(forthFilters)); - - // add and saturate the results together - srcRegFilt2_1 = _mm_adds_epi16(srcRegFilt2_1, srcRegFilt2); - - // filter the source buffer - srcRegFilt3 = _mm_shuffle_epi8(srcReg2, _mm256_castsi256_si128(filt2Reg)); - srcRegFilt2 = _mm_shuffle_epi8(srcReg2, _mm256_castsi256_si128(filt3Reg)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt3 = - _mm_maddubs_epi16(srcRegFilt3, _mm256_castsi256_si128(secondFilters)); - srcRegFilt2 = - _mm_maddubs_epi16(srcRegFilt2, _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt2_1 = - _mm_adds_epi16(srcRegFilt2_1, _mm_adds_epi16(srcRegFilt3, srcRegFilt2)); - - // shift by 6 bit each 16 bit - srcRegFilt1_1 = - _mm_adds_epi16(srcRegFilt1_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1_1 = _mm_srai_epi16(srcRegFilt1_1, 6); - - srcRegFilt2_1 = - _mm_adds_epi16(srcRegFilt2_1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt2_1 = _mm_srai_epi16(srcRegFilt2_1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcRegFilt1_1 = _mm_packus_epi16(srcRegFilt1_1, srcRegFilt2_1); - - // save 16 bytes - _mm_store_si128((__m128i *)output_ptr, srcRegFilt1_1); - } -} - -static void aom_filter_block1d8_v4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, - ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i filtersReg32, addFilterReg32; - __m256i srcReg23, srcReg4x, srcReg34, srcReg5x, srcReg45, srcReg6x, srcReg56; - __m256i srcReg23_34_lo, srcReg45_56_lo; - __m256i resReg23_34_lo, resReg45_56_lo; - __m256i resReglo, resReg; - __m256i secondFilters, thirdFilters; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - // converting the 16 bit (short) to 8 bit (byte) and have the - // same data in both lanes of 128 bit register. - filtersReg = _mm_srai_epi16(filtersReg, 1); - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - - // multiple the size of the source and destination stride by two - src_stride = src_pitch << 1; - dst_stride = out_pitch << 1; - - srcReg23 = xx_loadu2_epi64(src_ptr + src_pitch * 3, src_ptr + src_pitch * 2); - srcReg4x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 4))); - - // have consecutive loads on the same 256 register - srcReg34 = _mm256_permute2x128_si256(srcReg23, srcReg4x, 0x21); - - srcReg23_34_lo = _mm256_unpacklo_epi8(srcReg23, srcReg34); - - for (i = output_height; i > 1; i -= 2) { - // load the last 2 loads of 16 bytes and have every two - // consecutive loads in the same 256 bit register - srcReg5x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 5))); - srcReg45 = - _mm256_inserti128_si256(srcReg4x, _mm256_castsi256_si128(srcReg5x), 1); - - srcReg6x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 6))); - srcReg56 = - _mm256_inserti128_si256(srcReg5x, _mm256_castsi256_si128(srcReg6x), 1); - - // merge every two consecutive registers - srcReg45_56_lo = _mm256_unpacklo_epi8(srcReg45, srcReg56); - - // multiply 2 adjacent elements with the filter and add the result - resReg23_34_lo = _mm256_maddubs_epi16(srcReg23_34_lo, secondFilters); - resReg45_56_lo = _mm256_maddubs_epi16(srcReg45_56_lo, thirdFilters); - - // add and saturate the results together - resReglo = _mm256_adds_epi16(resReg23_34_lo, resReg45_56_lo); - - // shift by 6 bit each 16 bit - resReglo = _mm256_adds_epi16(resReglo, addFilterReg32); - resReglo = _mm256_srai_epi16(resReglo, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - resReg = _mm256_packus_epi16(resReglo, resReglo); - - src_ptr += src_stride; - - xx_storeu2_epi64(output_ptr, out_pitch, &resReg); - - output_ptr += dst_stride; - - // save part of the registers for next strides - srcReg23_34_lo = srcReg45_56_lo; - srcReg4x = srcReg6x; - } -} - -static void aom_filter_block1d8_v8_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, - ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32; - __m256i srcReg32b1, srcReg32b2, srcReg32b3, srcReg32b4, srcReg32b5; - __m256i srcReg32b6, srcReg32b7, srcReg32b8, srcReg32b9, srcReg32b10; - __m256i srcReg32b11, srcReg32b12, filtersReg32; - __m256i firstFilters, secondFilters, thirdFilters, forthFilters; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - // converting the 16 bit (short) to 8 bit (byte) and have the - // same data in both lanes of 128 bit register. - filtersReg = _mm_srai_epi16(filtersReg, 1); - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the first 16 bits (first and second byte) - // across 256 bit register - firstFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x100u)); - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - // duplicate only the forth 16 bits (seventh and eighth byte) - // across 256 bit register - forthFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x706u)); - - // multiple the size of the source and destination stride by two - src_stride = src_pitch << 1; - dst_stride = out_pitch << 1; - - // load 16 bytes 7 times in stride of src_pitch - srcReg32b1 = xx_loadu2_epi64(src_ptr + src_pitch, src_ptr); - srcReg32b3 = - xx_loadu2_epi64(src_ptr + src_pitch * 3, src_ptr + src_pitch * 2); - srcReg32b5 = - xx_loadu2_epi64(src_ptr + src_pitch * 5, src_ptr + src_pitch * 4); - srcReg32b7 = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 6))); - - // have each consecutive loads on the same 256 register - srcReg32b2 = _mm256_permute2x128_si256(srcReg32b1, srcReg32b3, 0x21); - srcReg32b4 = _mm256_permute2x128_si256(srcReg32b3, srcReg32b5, 0x21); - srcReg32b6 = _mm256_permute2x128_si256(srcReg32b5, srcReg32b7, 0x21); - // merge every two consecutive registers except the last one - srcReg32b10 = _mm256_unpacklo_epi8(srcReg32b1, srcReg32b2); - srcReg32b11 = _mm256_unpacklo_epi8(srcReg32b3, srcReg32b4); - srcReg32b2 = _mm256_unpacklo_epi8(srcReg32b5, srcReg32b6); - - for (i = output_height; i > 1; i -= 2) { - // load the last 2 loads of 16 bytes and have every two - // consecutive loads in the same 256 bit register - srcReg32b8 = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 7))); - srcReg32b7 = _mm256_inserti128_si256(srcReg32b7, - _mm256_castsi256_si128(srcReg32b8), 1); - srcReg32b9 = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 8))); - srcReg32b8 = _mm256_inserti128_si256(srcReg32b8, - _mm256_castsi256_si128(srcReg32b9), 1); - - // merge every two consecutive registers - // save - srcReg32b4 = _mm256_unpacklo_epi8(srcReg32b7, srcReg32b8); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b10 = _mm256_maddubs_epi16(srcReg32b10, firstFilters); - srcReg32b6 = _mm256_maddubs_epi16(srcReg32b4, forthFilters); - - // add and saturate the results together - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, srcReg32b6); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b8 = _mm256_maddubs_epi16(srcReg32b11, secondFilters); - srcReg32b12 = _mm256_maddubs_epi16(srcReg32b2, thirdFilters); - - // add and saturate the results together - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, - _mm256_adds_epi16(srcReg32b8, srcReg32b12)); - - // shift by 6 bit each 16 bit - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, addFilterReg32); - srcReg32b10 = _mm256_srai_epi16(srcReg32b10, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcReg32b1 = _mm256_packus_epi16(srcReg32b10, _mm256_setzero_si256()); - - src_ptr += src_stride; - - xx_storeu2_epi64(output_ptr, out_pitch, &srcReg32b1); - - output_ptr += dst_stride; - - // save part of the registers for next strides - srcReg32b10 = srcReg32b11; - srcReg32b11 = srcReg32b2; - srcReg32b2 = srcReg32b4; - srcReg32b7 = srcReg32b9; - } - if (i > 0) { - __m128i srcRegFilt1, srcRegFilt4, srcRegFilt6, srcRegFilt8; - // load the last 16 bytes - srcRegFilt8 = _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 7)); - - // merge the last 2 results together - srcRegFilt4 = - _mm_unpacklo_epi8(_mm256_castsi256_si128(srcReg32b7), srcRegFilt8); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt1 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b10), - _mm256_castsi256_si128(firstFilters)); - srcRegFilt4 = - _mm_maddubs_epi16(srcRegFilt4, _mm256_castsi256_si128(forthFilters)); - - // add and saturate the results together - srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt4 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b11), - _mm256_castsi256_si128(secondFilters)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt6 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b2), - _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt1 = - _mm_adds_epi16(srcRegFilt1, _mm_adds_epi16(srcRegFilt4, srcRegFilt6)); - - // shift by 6 bit each 16 bit - srcRegFilt1 = - _mm_adds_epi16(srcRegFilt1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve result - srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, _mm_setzero_si128()); - - // save 8 bytes - _mm_storel_epi64((__m128i *)output_ptr, srcRegFilt1); - } -} - -static void aom_filter_block1d16_v4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, - ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i filtersReg32, addFilterReg32; - __m256i srcReg23, srcReg4x, srcReg34, srcReg5x, srcReg45, srcReg6x, srcReg56; - __m256i srcReg23_34_lo, srcReg23_34_hi, srcReg45_56_lo, srcReg45_56_hi; - __m256i resReg23_34_lo, resReg23_34_hi, resReg45_56_lo, resReg45_56_hi; - __m256i resReglo, resReghi, resReg; - __m256i secondFilters, thirdFilters; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - // converting the 16 bit (short) to 8 bit (byte) and have the - // same data in both lanes of 128 bit register. - filtersReg = _mm_srai_epi16(filtersReg, 1); - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - - // multiple the size of the source and destination stride by two - src_stride = src_pitch << 1; - dst_stride = out_pitch << 1; - - srcReg23 = xx_loadu2_mi128(src_ptr + src_pitch * 3, src_ptr + src_pitch * 2); - srcReg4x = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 4))); - - // have consecutive loads on the same 256 register - srcReg34 = _mm256_permute2x128_si256(srcReg23, srcReg4x, 0x21); - - srcReg23_34_lo = _mm256_unpacklo_epi8(srcReg23, srcReg34); - srcReg23_34_hi = _mm256_unpackhi_epi8(srcReg23, srcReg34); - - for (i = output_height; i > 1; i -= 2) { - // load the last 2 loads of 16 bytes and have every two - // consecutive loads in the same 256 bit register - srcReg5x = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 5))); - srcReg45 = - _mm256_inserti128_si256(srcReg4x, _mm256_castsi256_si128(srcReg5x), 1); - - srcReg6x = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 6))); - srcReg56 = - _mm256_inserti128_si256(srcReg5x, _mm256_castsi256_si128(srcReg6x), 1); - - // merge every two consecutive registers - srcReg45_56_lo = _mm256_unpacklo_epi8(srcReg45, srcReg56); - srcReg45_56_hi = _mm256_unpackhi_epi8(srcReg45, srcReg56); - - // multiply 2 adjacent elements with the filter and add the result - resReg23_34_lo = _mm256_maddubs_epi16(srcReg23_34_lo, secondFilters); - resReg45_56_lo = _mm256_maddubs_epi16(srcReg45_56_lo, thirdFilters); - - // add and saturate the results together - resReglo = _mm256_adds_epi16(resReg23_34_lo, resReg45_56_lo); - - // multiply 2 adjacent elements with the filter and add the result - resReg23_34_hi = _mm256_maddubs_epi16(srcReg23_34_hi, secondFilters); - resReg45_56_hi = _mm256_maddubs_epi16(srcReg45_56_hi, thirdFilters); - - // add and saturate the results together - resReghi = _mm256_adds_epi16(resReg23_34_hi, resReg45_56_hi); - - // shift by 6 bit each 16 bit - resReglo = _mm256_adds_epi16(resReglo, addFilterReg32); - resReghi = _mm256_adds_epi16(resReghi, addFilterReg32); - resReglo = _mm256_srai_epi16(resReglo, 6); - resReghi = _mm256_srai_epi16(resReghi, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - resReg = _mm256_packus_epi16(resReglo, resReghi); - - src_ptr += src_stride; - - xx_store2_mi128(output_ptr, out_pitch, &resReg); - - output_ptr += dst_stride; - - // save part of the registers for next strides - srcReg23_34_lo = srcReg45_56_lo; - srcReg23_34_hi = srcReg45_56_hi; - srcReg4x = srcReg6x; - } -} - -static void aom_filter_block1d16_v8_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, - ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i addFilterReg32; - __m256i srcReg32b1, srcReg32b2, srcReg32b3, srcReg32b4, srcReg32b5; - __m256i srcReg32b6, srcReg32b7, srcReg32b8, srcReg32b9, srcReg32b10; - __m256i srcReg32b11, srcReg32b12, filtersReg32; - __m256i firstFilters, secondFilters, thirdFilters, forthFilters; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - // converting the 16 bit (short) to 8 bit (byte) and have the - // same data in both lanes of 128 bit register. - filtersReg = _mm_srai_epi16(filtersReg, 1); - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - // duplicate only the first 16 bits (first and second byte) - // across 256 bit register - firstFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x100u)); - // duplicate only the second 16 bits (third and forth byte) - // across 256 bit register - secondFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x302u)); - // duplicate only the third 16 bits (fifth and sixth byte) - // across 256 bit register - thirdFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x504u)); - // duplicate only the forth 16 bits (seventh and eighth byte) - // across 256 bit register - forthFilters = _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi16(0x706u)); - - // multiple the size of the source and destination stride by two - src_stride = src_pitch << 1; - dst_stride = out_pitch << 1; - - // load 16 bytes 7 times in stride of src_pitch - srcReg32b1 = xx_loadu2_mi128(src_ptr + src_pitch, src_ptr); - srcReg32b3 = - xx_loadu2_mi128(src_ptr + src_pitch * 3, src_ptr + src_pitch * 2); - srcReg32b5 = - xx_loadu2_mi128(src_ptr + src_pitch * 5, src_ptr + src_pitch * 4); - srcReg32b7 = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 6))); - - // have each consecutive loads on the same 256 register - srcReg32b2 = _mm256_permute2x128_si256(srcReg32b1, srcReg32b3, 0x21); - srcReg32b4 = _mm256_permute2x128_si256(srcReg32b3, srcReg32b5, 0x21); - srcReg32b6 = _mm256_permute2x128_si256(srcReg32b5, srcReg32b7, 0x21); - // merge every two consecutive registers except the last one - srcReg32b10 = _mm256_unpacklo_epi8(srcReg32b1, srcReg32b2); - srcReg32b1 = _mm256_unpackhi_epi8(srcReg32b1, srcReg32b2); - - // save - srcReg32b11 = _mm256_unpacklo_epi8(srcReg32b3, srcReg32b4); - srcReg32b3 = _mm256_unpackhi_epi8(srcReg32b3, srcReg32b4); - srcReg32b2 = _mm256_unpacklo_epi8(srcReg32b5, srcReg32b6); - srcReg32b5 = _mm256_unpackhi_epi8(srcReg32b5, srcReg32b6); - - for (i = output_height; i > 1; i -= 2) { - // load the last 2 loads of 16 bytes and have every two - // consecutive loads in the same 256 bit register - srcReg32b8 = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 7))); - srcReg32b7 = _mm256_inserti128_si256(srcReg32b7, - _mm256_castsi256_si128(srcReg32b8), 1); - srcReg32b9 = _mm256_castsi128_si256( - _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 8))); - srcReg32b8 = _mm256_inserti128_si256(srcReg32b8, - _mm256_castsi256_si128(srcReg32b9), 1); - - // merge every two consecutive registers - // save - srcReg32b4 = _mm256_unpacklo_epi8(srcReg32b7, srcReg32b8); - srcReg32b7 = _mm256_unpackhi_epi8(srcReg32b7, srcReg32b8); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b10 = _mm256_maddubs_epi16(srcReg32b10, firstFilters); - srcReg32b6 = _mm256_maddubs_epi16(srcReg32b4, forthFilters); - - // add and saturate the results together - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, srcReg32b6); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b8 = _mm256_maddubs_epi16(srcReg32b11, secondFilters); - srcReg32b12 = _mm256_maddubs_epi16(srcReg32b2, thirdFilters); - - // add and saturate the results together - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, - _mm256_adds_epi16(srcReg32b8, srcReg32b12)); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b1 = _mm256_maddubs_epi16(srcReg32b1, firstFilters); - srcReg32b6 = _mm256_maddubs_epi16(srcReg32b7, forthFilters); - - srcReg32b1 = _mm256_adds_epi16(srcReg32b1, srcReg32b6); - - // multiply 2 adjacent elements with the filter and add the result - srcReg32b8 = _mm256_maddubs_epi16(srcReg32b3, secondFilters); - srcReg32b12 = _mm256_maddubs_epi16(srcReg32b5, thirdFilters); - - // add and saturate the results together - srcReg32b1 = _mm256_adds_epi16(srcReg32b1, - _mm256_adds_epi16(srcReg32b8, srcReg32b12)); - - // shift by 6 bit each 16 bit - srcReg32b10 = _mm256_adds_epi16(srcReg32b10, addFilterReg32); - srcReg32b1 = _mm256_adds_epi16(srcReg32b1, addFilterReg32); - srcReg32b10 = _mm256_srai_epi16(srcReg32b10, 6); - srcReg32b1 = _mm256_srai_epi16(srcReg32b1, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcReg32b1 = _mm256_packus_epi16(srcReg32b10, srcReg32b1); - - src_ptr += src_stride; - - xx_store2_mi128(output_ptr, out_pitch, &srcReg32b1); - - output_ptr += dst_stride; - - // save part of the registers for next strides - srcReg32b10 = srcReg32b11; - srcReg32b1 = srcReg32b3; - srcReg32b11 = srcReg32b2; - srcReg32b3 = srcReg32b5; - srcReg32b2 = srcReg32b4; - srcReg32b5 = srcReg32b7; - srcReg32b7 = srcReg32b9; - } - if (i > 0) { - __m128i srcRegFilt1, srcRegFilt3, srcRegFilt4, srcRegFilt5; - __m128i srcRegFilt6, srcRegFilt7, srcRegFilt8; - // load the last 16 bytes - srcRegFilt8 = _mm_loadu_si128((const __m128i *)(src_ptr + src_pitch * 7)); - - // merge the last 2 results together - srcRegFilt4 = - _mm_unpacklo_epi8(_mm256_castsi256_si128(srcReg32b7), srcRegFilt8); - srcRegFilt7 = - _mm_unpackhi_epi8(_mm256_castsi256_si128(srcReg32b7), srcRegFilt8); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt1 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b10), - _mm256_castsi256_si128(firstFilters)); - srcRegFilt4 = - _mm_maddubs_epi16(srcRegFilt4, _mm256_castsi256_si128(forthFilters)); - srcRegFilt3 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b1), - _mm256_castsi256_si128(firstFilters)); - srcRegFilt7 = - _mm_maddubs_epi16(srcRegFilt7, _mm256_castsi256_si128(forthFilters)); - - // add and saturate the results together - srcRegFilt1 = _mm_adds_epi16(srcRegFilt1, srcRegFilt4); - srcRegFilt3 = _mm_adds_epi16(srcRegFilt3, srcRegFilt7); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt4 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b11), - _mm256_castsi256_si128(secondFilters)); - srcRegFilt5 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b3), - _mm256_castsi256_si128(secondFilters)); - - // multiply 2 adjacent elements with the filter and add the result - srcRegFilt6 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b2), - _mm256_castsi256_si128(thirdFilters)); - srcRegFilt7 = _mm_maddubs_epi16(_mm256_castsi256_si128(srcReg32b5), - _mm256_castsi256_si128(thirdFilters)); - - // add and saturate the results together - srcRegFilt1 = - _mm_adds_epi16(srcRegFilt1, _mm_adds_epi16(srcRegFilt4, srcRegFilt6)); - srcRegFilt3 = - _mm_adds_epi16(srcRegFilt3, _mm_adds_epi16(srcRegFilt5, srcRegFilt7)); - - // shift by 6 bit each 16 bit - srcRegFilt1 = - _mm_adds_epi16(srcRegFilt1, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt3 = - _mm_adds_epi16(srcRegFilt3, _mm256_castsi256_si128(addFilterReg32)); - srcRegFilt1 = _mm_srai_epi16(srcRegFilt1, 6); - srcRegFilt3 = _mm_srai_epi16(srcRegFilt3, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - srcRegFilt1 = _mm_packus_epi16(srcRegFilt1, srcRegFilt3); - - // save 16 bytes - _mm_store_si128((__m128i *)output_ptr, srcRegFilt1); - } -} - -static void aom_filter_block1d4_v4_avx2( - const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, - ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter) { - __m128i filtersReg; - __m256i filtersReg32, addFilterReg32; - __m256i srcReg23, srcReg4x, srcReg34, srcReg5x, srcReg45, srcReg6x, srcReg56; - __m256i srcReg23_34_lo, srcReg45_56_lo; - __m256i srcReg2345_3456_lo; - __m256i resReglo, resReg; - __m256i firstFilters; - unsigned int i; - ptrdiff_t src_stride, dst_stride; - - addFilterReg32 = _mm256_set1_epi16(32); - filtersReg = _mm_loadu_si128((const __m128i *)filter); - // converting the 16 bit (short) to 8 bit (byte) and have the - // same data in both lanes of 128 bit register. - filtersReg = _mm_srai_epi16(filtersReg, 1); - filtersReg = _mm_packs_epi16(filtersReg, filtersReg); - // have the same data in both lanes of a 256 bit register - filtersReg32 = MM256_BROADCASTSI128_SI256(filtersReg); - - firstFilters = - _mm256_shuffle_epi8(filtersReg32, _mm256_set1_epi32(0x5040302u)); - - // multiple the size of the source and destination stride by two - src_stride = src_pitch << 1; - dst_stride = out_pitch << 1; - - srcReg23 = xx_loadu2_epi64(src_ptr + src_pitch * 3, src_ptr + src_pitch * 2); - srcReg4x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 4))); - - // have consecutive loads on the same 256 register - srcReg34 = _mm256_permute2x128_si256(srcReg23, srcReg4x, 0x21); - - srcReg23_34_lo = _mm256_unpacklo_epi8(srcReg23, srcReg34); - - for (i = output_height; i > 1; i -= 2) { - // load the last 2 loads of 16 bytes and have every two - // consecutive loads in the same 256 bit register - srcReg5x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 5))); - srcReg45 = - _mm256_inserti128_si256(srcReg4x, _mm256_castsi256_si128(srcReg5x), 1); - - srcReg6x = _mm256_castsi128_si256( - _mm_loadl_epi64((const __m128i *)(src_ptr + src_pitch * 6))); - srcReg56 = - _mm256_inserti128_si256(srcReg5x, _mm256_castsi256_si128(srcReg6x), 1); - - // merge every two consecutive registers - srcReg45_56_lo = _mm256_unpacklo_epi8(srcReg45, srcReg56); - - srcReg2345_3456_lo = _mm256_unpacklo_epi16(srcReg23_34_lo, srcReg45_56_lo); - - // multiply 2 adjacent elements with the filter and add the result - resReglo = _mm256_maddubs_epi16(srcReg2345_3456_lo, firstFilters); - - resReglo = _mm256_hadds_epi16(resReglo, _mm256_setzero_si256()); - - // shift by 6 bit each 16 bit - resReglo = _mm256_adds_epi16(resReglo, addFilterReg32); - resReglo = _mm256_srai_epi16(resReglo, 6); - - // shrink to 8 bit each 16 bits, the first lane contain the first - // convolve result and the second lane contain the second convolve - // result - resReg = _mm256_packus_epi16(resReglo, resReglo); - - src_ptr += src_stride; - - xx_storeu2_epi32(output_ptr, out_pitch, &resReg); - - output_ptr += dst_stride; - - // save part of the registers for next strides - srcReg23_34_lo = srcReg45_56_lo; - srcReg4x = srcReg6x; - } -} - -#if HAVE_AVX2 && HAVE_SSSE3 -filter8_1dfunction aom_filter_block1d4_v8_ssse3; -filter8_1dfunction aom_filter_block1d16_v2_ssse3; -filter8_1dfunction aom_filter_block1d16_h2_ssse3; -filter8_1dfunction aom_filter_block1d8_v2_ssse3; -filter8_1dfunction aom_filter_block1d8_h2_ssse3; -filter8_1dfunction aom_filter_block1d4_v2_ssse3; -filter8_1dfunction aom_filter_block1d4_h2_ssse3; -#define aom_filter_block1d4_v8_avx2 aom_filter_block1d4_v8_ssse3 -#define aom_filter_block1d16_v2_avx2 aom_filter_block1d16_v2_ssse3 -#define aom_filter_block1d16_h2_avx2 aom_filter_block1d16_h2_ssse3 -#define aom_filter_block1d8_v2_avx2 aom_filter_block1d8_v2_ssse3 -#define aom_filter_block1d8_h2_avx2 aom_filter_block1d8_h2_ssse3 -#define aom_filter_block1d4_v2_avx2 aom_filter_block1d4_v2_ssse3 -#define aom_filter_block1d4_h2_avx2 aom_filter_block1d4_h2_ssse3 -// void aom_convolve8_horiz_avx2(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, int y_step_q4, -// int w, int h); -// void aom_convolve8_vert_avx2(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, int y_step_q4, -// int w, int h); -FUN_CONV_1D(horiz, x_step_q4, filter_x, h, src, , avx2); -FUN_CONV_1D(vert, y_step_q4, filter_y, v, src - src_stride * 3, , avx2); - -#endif // HAVE_AX2 && HAVE_SSSE3 |