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avx2: use vpabsd #1586

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avx2: use vpabsd #1586

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21 changes: 6 additions & 15 deletions libvmaf/src/feature/x86/adm_avx2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -484,24 +484,15 @@
flt_ptr1 += src_stride; \
src_ptr2 += src_stride; \
flt_ptr2 += src_stride; \
__m256i src01 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(src_ptr0 + j - 1))); \
__m256i src11 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(src_ptr1 + j - 1))); \
__m256i src21 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(src_ptr2 + j - 1))); \
__m256i src01 = _mm256_cvtepu32_epi64(_mm_loadu_si128((__m128i*)(src_ptr0 + j - 1))); \
__m256i src11 = _mm256_cvtepu32_epi64(_mm_loadu_si128((__m128i*)(src_ptr1 + j - 1))); \
__m256i src21 = _mm256_cvtepu32_epi64(_mm_loadu_si128((__m128i*)(src_ptr2 + j - 1))); \
src01 = _mm256_abs_epi32(src01); \
src11 = _mm256_abs_epi32(src11); \
src21 = _mm256_abs_epi32(src21); \
__m256i flt01 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(flt_ptr0 + j - 1))); \
__m256i flt11 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(flt_ptr1 + j - 1))); \
__m256i flt21 = _mm256_cvtepi32_epi64(_mm_loadu_si128((__m128i*)(flt_ptr2 + j - 1))); \
__m256i mask_src01_ltz = _mm256_cmpgt_epi64(_mm256_setzero_si256(), src01); \
__m256i mask_src11_ltz = _mm256_cmpgt_epi64(_mm256_setzero_si256(), src11); \
__m256i mask_src21_ltz = _mm256_cmpgt_epi64(_mm256_setzero_si256(), src21); \
__m256i src01_us = _mm256_and_si256(_mm256_mul_epi32(src01, _mm256_set1_epi32(-1)), mask_src01_ltz); \
__m256i src11_us = _mm256_and_si256(_mm256_mul_epi32(src11, _mm256_set1_epi32(-1)), mask_src11_ltz); \
__m256i src21_us = _mm256_and_si256(_mm256_mul_epi32(src21, _mm256_set1_epi32(-1)), mask_src21_ltz); \
src01 = _mm256_andnot_si256(mask_src01_ltz, src01); \
src11 = _mm256_andnot_si256(mask_src11_ltz, src11); \
src21 = _mm256_andnot_si256(mask_src21_ltz, src21); \
src01 = _mm256_or_si256(src01, src01_us); \
src11 = _mm256_or_si256(src11, src11_us); \
src21 = _mm256_or_si256(src21, src21_us); \
__m256i i4_one_by_15 = _mm256_set1_epi64x(I4_ONE_BY_15); \
src01 = _mm256_add_epi64(_mm256_mul_epi32(src01, i4_one_by_15), add_bef_shift_256); \
src11 = _mm256_add_epi64(_mm256_mul_epi32(src11, i4_one_by_15), add_bef_shift_256); \
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