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-rw-r--r--third_party/aom/aom_dsp/x86/convolve_avx2.h922
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diff --git a/third_party/aom/aom_dsp/x86/convolve_avx2.h b/third_party/aom/aom_dsp/x86/convolve_avx2.h
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+++ b/third_party/aom/aom_dsp/x86/convolve_avx2.h
@@ -0,0 +1,922 @@
+/*
+ * Copyright (c) 2018, 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.
+ */
+
+#ifndef AOM_AOM_DSP_X86_CONVOLVE_AVX2_H_
+#define AOM_AOM_DSP_X86_CONVOLVE_AVX2_H_
+
+#include <immintrin.h>
+
+#include "aom_ports/mem.h"
+
+#include "av1/common/convolve.h"
+#include "av1/common/filter.h"
+
+// filters for 16
+DECLARE_ALIGNED(32, static const uint8_t, filt_global_avx2[]) = {
+ 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 0, 1, 1,
+ 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 2, 3, 3, 4, 4, 5,
+ 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 2, 3, 3, 4, 4, 5, 5, 6, 6,
+ 7, 7, 8, 8, 9, 9, 10, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
+ 10, 11, 11, 12, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11,
+ 12, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 6, 7,
+ 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt_d4_global_avx2[]) = {
+ 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 0, 1, 2, 3, 1, 2,
+ 3, 4, 2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9,
+ 7, 8, 9, 10, 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10,
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt4_d4_global_avx2[]) = {
+ 2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8,
+ 2, 3, 4, 5, 3, 4, 5, 6, 4, 5, 6, 7, 5, 6, 7, 8,
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt_center_global_avx2[32]) = {
+ 3, 255, 4, 255, 5, 255, 6, 255, 7, 255, 8, 255, 9, 255, 10, 255,
+ 3, 255, 4, 255, 5, 255, 6, 255, 7, 255, 8, 255, 9, 255, 10, 255
+};
+
+DECLARE_ALIGNED(32, static const uint8_t,
+ filt1_global_avx2[32]) = { 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5,
+ 6, 6, 7, 7, 8, 0, 1, 1, 2, 2, 3,
+ 3, 4, 4, 5, 5, 6, 6, 7, 7, 8 };
+
+DECLARE_ALIGNED(32, static const uint8_t,
+ filt2_global_avx2[32]) = { 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7,
+ 8, 8, 9, 9, 10, 2, 3, 3, 4, 4, 5,
+ 5, 6, 6, 7, 7, 8, 8, 9, 9, 10 };
+
+DECLARE_ALIGNED(32, static const uint8_t, filt3_global_avx2[32]) = {
+ 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12,
+ 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12
+};
+
+DECLARE_ALIGNED(32, static const uint8_t, filt4_global_avx2[32]) = {
+ 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14,
+ 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14
+};
+
+#define CONVOLVE_SR_HORIZONTAL_FILTER_4TAP \
+ for (i = 0; i < (im_h - 2); i += 2) { \
+ __m256i data = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ data = _mm256_inserti128_si256( \
+ data, \
+ _mm_loadu_si128( \
+ (__m128i *)&src_ptr[(i * src_stride) + j + src_stride]), \
+ 1); \
+ __m256i res = convolve_lowbd_x_4tap(data, coeffs_h + 1, filt); \
+ res = \
+ _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res); \
+ } \
+ __m256i data_1 = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ __m256i res = convolve_lowbd_x_4tap(data_1, coeffs_h + 1, filt); \
+ res = _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res);
+
+#define CONVOLVE_SR_VERTICAL_FILTER_4TAP \
+ __m256i s[6]; \
+ __m256i src_0 = _mm256_loadu_si256((__m256i *)(im_block + 0 * im_stride)); \
+ __m256i src_1 = _mm256_loadu_si256((__m256i *)(im_block + 1 * im_stride)); \
+ __m256i src_2 = _mm256_loadu_si256((__m256i *)(im_block + 2 * im_stride)); \
+ __m256i src_3 = _mm256_loadu_si256((__m256i *)(im_block + 3 * im_stride)); \
+ \
+ s[0] = _mm256_unpacklo_epi16(src_0, src_1); \
+ s[1] = _mm256_unpacklo_epi16(src_2, src_3); \
+ s[3] = _mm256_unpackhi_epi16(src_0, src_1); \
+ s[4] = _mm256_unpackhi_epi16(src_2, src_3); \
+ \
+ for (i = 0; i < h; i += 2) { \
+ const int16_t *data = &im_block[i * im_stride]; \
+ const __m256i s4 = _mm256_loadu_si256((__m256i *)(data + 4 * im_stride)); \
+ const __m256i s5 = _mm256_loadu_si256((__m256i *)(data + 5 * im_stride)); \
+ s[2] = _mm256_unpacklo_epi16(s4, s5); \
+ s[5] = _mm256_unpackhi_epi16(s4, s5); \
+ \
+ __m256i res_a = convolve_4tap(s, coeffs_v + 1); \
+ __m256i res_b = convolve_4tap(s + 3, coeffs_v + 1); \
+ \
+ res_a = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_a, sum_round_v), sum_shift_v); \
+ res_b = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_b, sum_round_v), sum_shift_v); \
+ const __m256i res_a_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_a, round_const_v), round_shift_v); \
+ const __m256i res_b_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_b, round_const_v), round_shift_v); \
+ const __m256i res_16bit = _mm256_packs_epi32(res_a_round, res_b_round); \
+ const __m256i res_8b = _mm256_packus_epi16(res_16bit, res_16bit); \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8b); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8b, 1); \
+ \
+ __m128i *const p_0 = (__m128i *)&dst[i * dst_stride + j]; \
+ __m128i *const p_1 = (__m128i *)&dst[i * dst_stride + j + dst_stride]; \
+ if (w - j > 4) { \
+ _mm_storel_epi64(p_0, res_0); \
+ _mm_storel_epi64(p_1, res_1); \
+ } else if (w == 4) { \
+ xx_storel_32(p_0, res_0); \
+ xx_storel_32(p_1, res_1); \
+ } else { \
+ *(uint16_t *)p_0 = (uint16_t)_mm_cvtsi128_si32(res_0); \
+ *(uint16_t *)p_1 = (uint16_t)_mm_cvtsi128_si32(res_1); \
+ } \
+ \
+ s[0] = s[1]; \
+ s[1] = s[2]; \
+ s[3] = s[4]; \
+ s[4] = s[5]; \
+ }
+
+#define CONVOLVE_SR_HORIZONTAL_FILTER_6TAP \
+ for (i = 0; i < (im_h - 2); i += 2) { \
+ __m256i data = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ data = _mm256_inserti128_si256( \
+ data, \
+ _mm_loadu_si128( \
+ (__m128i *)&src_ptr[(i * src_stride) + j + src_stride]), \
+ 1); \
+ \
+ __m256i res = convolve_lowbd_x_6tap(data, coeffs_h, filt); \
+ res = \
+ _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res); \
+ } \
+ \
+ __m256i data_1 = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ \
+ __m256i res = convolve_lowbd_x_6tap(data_1, coeffs_h, filt); \
+ \
+ res = _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res);
+
+#define CONVOLVE_SR_VERTICAL_FILTER_6TAP \
+ __m256i src_0 = _mm256_loadu_si256((__m256i *)(im_block + 0 * im_stride)); \
+ __m256i src_1 = _mm256_loadu_si256((__m256i *)(im_block + 1 * im_stride)); \
+ __m256i src_2 = _mm256_loadu_si256((__m256i *)(im_block + 2 * im_stride)); \
+ __m256i src_3 = _mm256_loadu_si256((__m256i *)(im_block + 3 * im_stride)); \
+ \
+ __m256i s[8]; \
+ s[0] = _mm256_unpacklo_epi16(src_0, src_1); \
+ s[1] = _mm256_unpacklo_epi16(src_2, src_3); \
+ \
+ s[3] = _mm256_unpackhi_epi16(src_0, src_1); \
+ s[4] = _mm256_unpackhi_epi16(src_2, src_3); \
+ \
+ for (i = 0; i < h; i += 2) { \
+ const int16_t *data = &im_block[i * im_stride]; \
+ \
+ const __m256i s6 = _mm256_loadu_si256((__m256i *)(data + 4 * im_stride)); \
+ const __m256i s7 = _mm256_loadu_si256((__m256i *)(data + 5 * im_stride)); \
+ \
+ s[2] = _mm256_unpacklo_epi16(s6, s7); \
+ s[5] = _mm256_unpackhi_epi16(s6, s7); \
+ \
+ __m256i res_a = convolve_6tap(s, coeffs_v); \
+ __m256i res_b = convolve_6tap(s + 3, coeffs_v); \
+ \
+ res_a = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_a, sum_round_v), sum_shift_v); \
+ res_b = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_b, sum_round_v), sum_shift_v); \
+ \
+ const __m256i res_a_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_a, round_const_v), round_shift_v); \
+ const __m256i res_b_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_b, round_const_v), round_shift_v); \
+ \
+ const __m256i res_16bit = _mm256_packs_epi32(res_a_round, res_b_round); \
+ const __m256i res_8b = _mm256_packus_epi16(res_16bit, res_16bit); \
+ \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8b); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8b, 1); \
+ \
+ __m128i *const p_0 = (__m128i *)&dst[i * dst_stride + j]; \
+ __m128i *const p_1 = (__m128i *)&dst[i * dst_stride + j + dst_stride]; \
+ if (w - j > 4) { \
+ _mm_storel_epi64(p_0, res_0); \
+ _mm_storel_epi64(p_1, res_1); \
+ } else if (w == 4) { \
+ xx_storel_32(p_0, res_0); \
+ xx_storel_32(p_1, res_1); \
+ } else { \
+ *(uint16_t *)p_0 = (uint16_t)_mm_cvtsi128_si32(res_0); \
+ *(uint16_t *)p_1 = (uint16_t)_mm_cvtsi128_si32(res_1); \
+ } \
+ \
+ s[0] = s[1]; \
+ s[1] = s[2]; \
+ \
+ s[3] = s[4]; \
+ s[4] = s[5]; \
+ }
+
+#define CONVOLVE_SR_HORIZONTAL_FILTER_8TAP \
+ for (i = 0; i < (im_h - 2); i += 2) { \
+ __m256i data = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ data = _mm256_inserti128_si256( \
+ data, \
+ _mm_loadu_si128( \
+ (__m128i *)&src_ptr[(i * src_stride) + j + src_stride]), \
+ 1); \
+ \
+ __m256i res = convolve_lowbd_x(data, coeffs_h, filt); \
+ res = \
+ _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res); \
+ } \
+ \
+ __m256i data_1 = _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)&src_ptr[(i * src_stride) + j])); \
+ \
+ __m256i res = convolve_lowbd_x(data_1, coeffs_h, filt); \
+ \
+ res = _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), round_shift_h); \
+ \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res);
+
+#define CONVOLVE_SR_VERTICAL_FILTER_8TAP \
+ __m256i src_0 = _mm256_loadu_si256((__m256i *)(im_block + 0 * im_stride)); \
+ __m256i src_1 = _mm256_loadu_si256((__m256i *)(im_block + 1 * im_stride)); \
+ __m256i src_2 = _mm256_loadu_si256((__m256i *)(im_block + 2 * im_stride)); \
+ __m256i src_3 = _mm256_loadu_si256((__m256i *)(im_block + 3 * im_stride)); \
+ __m256i src_4 = _mm256_loadu_si256((__m256i *)(im_block + 4 * im_stride)); \
+ __m256i src_5 = _mm256_loadu_si256((__m256i *)(im_block + 5 * im_stride)); \
+ \
+ __m256i s[8]; \
+ s[0] = _mm256_unpacklo_epi16(src_0, src_1); \
+ s[1] = _mm256_unpacklo_epi16(src_2, src_3); \
+ s[2] = _mm256_unpacklo_epi16(src_4, src_5); \
+ \
+ s[4] = _mm256_unpackhi_epi16(src_0, src_1); \
+ s[5] = _mm256_unpackhi_epi16(src_2, src_3); \
+ s[6] = _mm256_unpackhi_epi16(src_4, src_5); \
+ \
+ for (i = 0; i < h; i += 2) { \
+ const int16_t *data = &im_block[i * im_stride]; \
+ \
+ const __m256i s6 = _mm256_loadu_si256((__m256i *)(data + 6 * im_stride)); \
+ const __m256i s7 = _mm256_loadu_si256((__m256i *)(data + 7 * im_stride)); \
+ \
+ s[3] = _mm256_unpacklo_epi16(s6, s7); \
+ s[7] = _mm256_unpackhi_epi16(s6, s7); \
+ \
+ __m256i res_a = convolve(s, coeffs_v); \
+ __m256i res_b = convolve(s + 4, coeffs_v); \
+ \
+ res_a = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_a, sum_round_v), sum_shift_v); \
+ res_b = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_b, sum_round_v), sum_shift_v); \
+ \
+ const __m256i res_a_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_a, round_const_v), round_shift_v); \
+ const __m256i res_b_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_b, round_const_v), round_shift_v); \
+ \
+ const __m256i res_16bit = _mm256_packs_epi32(res_a_round, res_b_round); \
+ const __m256i res_8b = _mm256_packus_epi16(res_16bit, res_16bit); \
+ \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8b); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8b, 1); \
+ \
+ __m128i *const p_0 = (__m128i *)&dst[i * dst_stride + j]; \
+ __m128i *const p_1 = (__m128i *)&dst[i * dst_stride + j + dst_stride]; \
+ if (w - j > 4) { \
+ _mm_storel_epi64(p_0, res_0); \
+ _mm_storel_epi64(p_1, res_1); \
+ } else if (w == 4) { \
+ xx_storel_32(p_0, res_0); \
+ xx_storel_32(p_1, res_1); \
+ } else { \
+ *(uint16_t *)p_0 = (uint16_t)_mm_cvtsi128_si32(res_0); \
+ *(uint16_t *)p_1 = (uint16_t)_mm_cvtsi128_si32(res_1); \
+ } \
+ \
+ s[0] = s[1]; \
+ s[1] = s[2]; \
+ s[2] = s[3]; \
+ \
+ s[4] = s[5]; \
+ s[5] = s[6]; \
+ s[6] = s[7]; \
+ }
+
+#define CONVOLVE_SR_HORIZONTAL_FILTER_12TAP \
+ const __m256i v_zero = _mm256_setzero_si256(); \
+ __m256i s[12]; \
+ if (w <= 4) { \
+ for (i = 0; i < im_h; i += 2) { \
+ const __m256i data = _mm256_permute2x128_si256( \
+ _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)(&src_ptr[i * src_stride + j]))), \
+ _mm256_castsi128_si256(_mm_loadu_si128( \
+ (__m128i *)(&src_ptr[i * src_stride + src_stride + j]))), \
+ 0x20); \
+ const __m256i s_16lo = _mm256_unpacklo_epi8(data, v_zero); \
+ const __m256i s_16hi = _mm256_unpackhi_epi8(data, v_zero); \
+ const __m256i s_lolo = _mm256_unpacklo_epi16(s_16lo, s_16lo); \
+ const __m256i s_lohi = _mm256_unpackhi_epi16(s_16lo, s_16lo); \
+ \
+ const __m256i s_hilo = _mm256_unpacklo_epi16(s_16hi, s_16hi); \
+ const __m256i s_hihi = _mm256_unpackhi_epi16(s_16hi, s_16hi); \
+ \
+ s[0] = _mm256_alignr_epi8(s_lohi, s_lolo, 2); \
+ s[1] = _mm256_alignr_epi8(s_lohi, s_lolo, 10); \
+ s[2] = _mm256_alignr_epi8(s_hilo, s_lohi, 2); \
+ s[3] = _mm256_alignr_epi8(s_hilo, s_lohi, 10); \
+ s[4] = _mm256_alignr_epi8(s_hihi, s_hilo, 2); \
+ s[5] = _mm256_alignr_epi8(s_hihi, s_hilo, 10); \
+ \
+ const __m256i res_lo = convolve_12taps(s, coeffs_h); \
+ \
+ __m256i res_32b_lo = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_lo, round_const_h12), round_shift_h12); \
+ __m256i res_16b_lo = _mm256_packs_epi32(res_32b_lo, res_32b_lo); \
+ const __m128i res_0 = _mm256_extracti128_si256(res_16b_lo, 0); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_16b_lo, 1); \
+ if (w > 2) { \
+ _mm_storel_epi64((__m128i *)&im_block[i * im_stride], res_0); \
+ _mm_storel_epi64((__m128i *)&im_block[i * im_stride + im_stride], \
+ res_1); \
+ } else { \
+ uint32_t horiz_2; \
+ horiz_2 = (uint32_t)_mm_cvtsi128_si32(res_0); \
+ im_block[i * im_stride] = (uint16_t)horiz_2; \
+ im_block[i * im_stride + 1] = (uint16_t)(horiz_2 >> 16); \
+ horiz_2 = (uint32_t)_mm_cvtsi128_si32(res_1); \
+ im_block[i * im_stride + im_stride] = (uint16_t)horiz_2; \
+ im_block[i * im_stride + im_stride + 1] = (uint16_t)(horiz_2 >> 16); \
+ } \
+ } \
+ } else { \
+ for (i = 0; i < im_h; i++) { \
+ const __m256i data = _mm256_permute2x128_si256( \
+ _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)(&src_ptr[i * src_stride + j]))), \
+ _mm256_castsi128_si256( \
+ _mm_loadu_si128((__m128i *)(&src_ptr[i * src_stride + j + 4]))), \
+ 0x20); \
+ const __m256i s_16lo = _mm256_unpacklo_epi8(data, v_zero); \
+ const __m256i s_16hi = _mm256_unpackhi_epi8(data, v_zero); \
+ \
+ const __m256i s_lolo = _mm256_unpacklo_epi16(s_16lo, s_16lo); \
+ const __m256i s_lohi = _mm256_unpackhi_epi16(s_16lo, s_16lo); \
+ \
+ const __m256i s_hilo = _mm256_unpacklo_epi16(s_16hi, s_16hi); \
+ const __m256i s_hihi = _mm256_unpackhi_epi16(s_16hi, s_16hi); \
+ \
+ s[0] = _mm256_alignr_epi8(s_lohi, s_lolo, 2); \
+ s[1] = _mm256_alignr_epi8(s_lohi, s_lolo, 10); \
+ s[2] = _mm256_alignr_epi8(s_hilo, s_lohi, 2); \
+ s[3] = _mm256_alignr_epi8(s_hilo, s_lohi, 10); \
+ s[4] = _mm256_alignr_epi8(s_hihi, s_hilo, 2); \
+ s[5] = _mm256_alignr_epi8(s_hihi, s_hilo, 10); \
+ \
+ const __m256i res_lo = convolve_12taps(s, coeffs_h); \
+ \
+ __m256i res_32b_lo = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_lo, round_const_h12), round_shift_h12); \
+ \
+ __m256i res_16b_lo = _mm256_packs_epi32(res_32b_lo, res_32b_lo); \
+ _mm_store_si128((__m128i *)&im_block[i * im_stride], \
+ _mm256_extracti128_si256( \
+ _mm256_permute4x64_epi64(res_16b_lo, 0x88), 0)); \
+ } \
+ }
+
+#define CONVOLVE_SR_VERTICAL_FILTER_12TAP \
+ __m256i src_0 = _mm256_loadu_si256((__m256i *)(im_block + 0 * im_stride)); \
+ __m256i src_1 = _mm256_loadu_si256((__m256i *)(im_block + 1 * im_stride)); \
+ __m256i src_2 = _mm256_loadu_si256((__m256i *)(im_block + 2 * im_stride)); \
+ __m256i src_3 = _mm256_loadu_si256((__m256i *)(im_block + 3 * im_stride)); \
+ __m256i src_4 = _mm256_loadu_si256((__m256i *)(im_block + 4 * im_stride)); \
+ __m256i src_5 = _mm256_loadu_si256((__m256i *)(im_block + 5 * im_stride)); \
+ __m256i src_6 = _mm256_loadu_si256((__m256i *)(im_block + 6 * im_stride)); \
+ __m256i src_7 = _mm256_loadu_si256((__m256i *)(im_block + 7 * im_stride)); \
+ __m256i src_8 = _mm256_loadu_si256((__m256i *)(im_block + 8 * im_stride)); \
+ __m256i src_9 = _mm256_loadu_si256((__m256i *)(im_block + 9 * im_stride)); \
+ \
+ s[0] = _mm256_unpacklo_epi16(src_0, src_1); \
+ s[1] = _mm256_unpacklo_epi16(src_2, src_3); \
+ s[2] = _mm256_unpacklo_epi16(src_4, src_5); \
+ s[3] = _mm256_unpacklo_epi16(src_6, src_7); \
+ s[4] = _mm256_unpacklo_epi16(src_8, src_9); \
+ \
+ s[6] = _mm256_unpackhi_epi16(src_0, src_1); \
+ s[7] = _mm256_unpackhi_epi16(src_2, src_3); \
+ s[8] = _mm256_unpackhi_epi16(src_4, src_5); \
+ s[9] = _mm256_unpackhi_epi16(src_6, src_7); \
+ s[10] = _mm256_unpackhi_epi16(src_8, src_9); \
+ \
+ for (i = 0; i < h; i += 2) { \
+ const int16_t *data = &im_block[i * im_stride]; \
+ \
+ const __m256i s6 = _mm256_loadu_si256((__m256i *)(data + 10 * im_stride)); \
+ const __m256i s7 = _mm256_loadu_si256((__m256i *)(data + 11 * im_stride)); \
+ \
+ s[5] = _mm256_unpacklo_epi16(s6, s7); \
+ s[11] = _mm256_unpackhi_epi16(s6, s7); \
+ \
+ __m256i res_a = convolve_12taps(s, coeffs_v); \
+ __m256i res_b = convolve_12taps(s + 6, coeffs_v); \
+ \
+ res_a = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_a, sum_round_v), sum_shift_v); \
+ res_b = \
+ _mm256_sra_epi32(_mm256_add_epi32(res_b, sum_round_v), sum_shift_v); \
+ \
+ const __m256i res_a_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_a, round_const_v), round_shift_v); \
+ const __m256i res_b_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_b, round_const_v), round_shift_v); \
+ \
+ const __m256i res_16bit = _mm256_packs_epi32(res_a_round, res_b_round); \
+ const __m256i res_8b = _mm256_packus_epi16(res_16bit, res_16bit); \
+ \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8b); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8b, 1); \
+ \
+ __m128i *const p_0 = (__m128i *)&dst[i * dst_stride + j]; \
+ __m128i *const p_1 = (__m128i *)&dst[i * dst_stride + j + dst_stride]; \
+ if (w - j > 4) { \
+ _mm_storel_epi64(p_0, res_0); \
+ _mm_storel_epi64(p_1, res_1); \
+ } else if (w == 4) { \
+ xx_storel_32(p_0, res_0); \
+ xx_storel_32(p_1, res_1); \
+ } else { \
+ *(uint16_t *)p_0 = (uint16_t)_mm_cvtsi128_si32(res_0); \
+ *(uint16_t *)p_1 = (uint16_t)_mm_cvtsi128_si32(res_1); \
+ } \
+ \
+ s[0] = s[1]; \
+ s[1] = s[2]; \
+ s[2] = s[3]; \
+ s[3] = s[4]; \
+ s[4] = s[5]; \
+ \
+ s[6] = s[7]; \
+ s[7] = s[8]; \
+ s[8] = s[9]; \
+ s[9] = s[10]; \
+ s[10] = s[11]; \
+ }
+
+#define DIST_WTD_CONVOLVE_HORIZONTAL_FILTER_8TAP \
+ do { \
+ for (i = 0; i < im_h; i += 2) { \
+ __m256i data = \
+ _mm256_castsi128_si256(_mm_loadu_si128((__m128i *)src_h)); \
+ if (i + 1 < im_h) \
+ data = _mm256_inserti128_si256( \
+ data, _mm_loadu_si128((__m128i *)(src_h + src_stride)), 1); \
+ src_h += (src_stride << 1); \
+ __m256i res = convolve_lowbd_x(data, coeffs_x, filt); \
+ \
+ res = _mm256_sra_epi16(_mm256_add_epi16(res, round_const_h), \
+ round_shift_h); \
+ \
+ _mm256_store_si256((__m256i *)&im_block[i * im_stride], res); \
+ } \
+ } while (0)
+
+#define DIST_WTD_CONVOLVE_VERTICAL_FILTER_8TAP \
+ do { \
+ __m256i s[8]; \
+ __m256i s0 = _mm256_loadu_si256((__m256i *)(im_block + 0 * im_stride)); \
+ __m256i s1 = _mm256_loadu_si256((__m256i *)(im_block + 1 * im_stride)); \
+ __m256i s2 = _mm256_loadu_si256((__m256i *)(im_block + 2 * im_stride)); \
+ __m256i s3 = _mm256_loadu_si256((__m256i *)(im_block + 3 * im_stride)); \
+ __m256i s4 = _mm256_loadu_si256((__m256i *)(im_block + 4 * im_stride)); \
+ __m256i s5 = _mm256_loadu_si256((__m256i *)(im_block + 5 * im_stride)); \
+ \
+ s[0] = _mm256_unpacklo_epi16(s0, s1); \
+ s[1] = _mm256_unpacklo_epi16(s2, s3); \
+ s[2] = _mm256_unpacklo_epi16(s4, s5); \
+ \
+ s[4] = _mm256_unpackhi_epi16(s0, s1); \
+ s[5] = _mm256_unpackhi_epi16(s2, s3); \
+ s[6] = _mm256_unpackhi_epi16(s4, s5); \
+ \
+ for (i = 0; i < h; i += 2) { \
+ const int16_t *data = &im_block[i * im_stride]; \
+ \
+ const __m256i s6 = \
+ _mm256_loadu_si256((__m256i *)(data + 6 * im_stride)); \
+ const __m256i s7 = \
+ _mm256_loadu_si256((__m256i *)(data + 7 * im_stride)); \
+ \
+ s[3] = _mm256_unpacklo_epi16(s6, s7); \
+ s[7] = _mm256_unpackhi_epi16(s6, s7); \
+ \
+ const __m256i res_a = convolve(s, coeffs_y); \
+ const __m256i res_a_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_a, round_const_v), round_shift_v); \
+ \
+ if (w - j > 4) { \
+ const __m256i res_b = convolve(s + 4, coeffs_y); \
+ const __m256i res_b_round = _mm256_sra_epi32( \
+ _mm256_add_epi32(res_b, round_const_v), round_shift_v); \
+ const __m256i res_16b = _mm256_packs_epi32(res_a_round, res_b_round); \
+ const __m256i res_unsigned = _mm256_add_epi16(res_16b, offset_const); \
+ \
+ if (do_average) { \
+ const __m256i data_ref_0 = \
+ load_line2_avx2(&dst[i * dst_stride + j], \
+ &dst[i * dst_stride + j + dst_stride]); \
+ const __m256i comp_avg_res = comp_avg(&data_ref_0, &res_unsigned, \
+ &wt, use_dist_wtd_comp_avg); \
+ \
+ const __m256i round_result = convolve_rounding( \
+ &comp_avg_res, &offset_const, &rounding_const, rounding_shift); \
+ \
+ const __m256i res_8 = \
+ _mm256_packus_epi16(round_result, round_result); \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8, 1); \
+ \
+ _mm_storel_epi64((__m128i *)(&dst0[i * dst_stride0 + j]), res_0); \
+ _mm_storel_epi64( \
+ (__m128i *)((&dst0[i * dst_stride0 + j + dst_stride0])), res_1); \
+ } else { \
+ const __m128i res_0 = _mm256_castsi256_si128(res_unsigned); \
+ _mm_store_si128((__m128i *)(&dst[i * dst_stride + j]), res_0); \
+ \
+ const __m128i res_1 = _mm256_extracti128_si256(res_unsigned, 1); \
+ _mm_store_si128((__m128i *)(&dst[i * dst_stride + j + dst_stride]), \
+ res_1); \
+ } \
+ } else { \
+ const __m256i res_16b = _mm256_packs_epi32(res_a_round, res_a_round); \
+ const __m256i res_unsigned = _mm256_add_epi16(res_16b, offset_const); \
+ \
+ if (do_average) { \
+ const __m256i data_ref_0 = \
+ load_line2_avx2(&dst[i * dst_stride + j], \
+ &dst[i * dst_stride + j + dst_stride]); \
+ \
+ const __m256i comp_avg_res = comp_avg(&data_ref_0, &res_unsigned, \
+ &wt, use_dist_wtd_comp_avg); \
+ \
+ const __m256i round_result = convolve_rounding( \
+ &comp_avg_res, &offset_const, &rounding_const, rounding_shift); \
+ \
+ const __m256i res_8 = \
+ _mm256_packus_epi16(round_result, round_result); \
+ const __m128i res_0 = _mm256_castsi256_si128(res_8); \
+ const __m128i res_1 = _mm256_extracti128_si256(res_8, 1); \
+ \
+ *(int *)(&dst0[i * dst_stride0 + j]) = _mm_cvtsi128_si32(res_0); \
+ *(int *)(&dst0[i * dst_stride0 + j + dst_stride0]) = \
+ _mm_cvtsi128_si32(res_1); \
+ \
+ } else { \
+ const __m128i res_0 = _mm256_castsi256_si128(res_unsigned); \
+ _mm_store_si128((__m128i *)(&dst[i * dst_stride + j]), res_0); \
+ \
+ const __m128i res_1 = _mm256_extracti128_si256(res_unsigned, 1); \
+ _mm_store_si128((__m128i *)(&dst[i * dst_stride + j + dst_stride]), \
+ res_1); \
+ } \
+ } \
+ \
+ s[0] = s[1]; \
+ s[1] = s[2]; \
+ s[2] = s[3]; \
+ \
+ s[4] = s[5]; \
+ s[5] = s[6]; \
+ s[6] = s[7]; \
+ } \
+ } while (0)
+
+static INLINE void prepare_coeffs_lowbd(
+ const InterpFilterParams *const filter_params, const int subpel_q4,
+ __m256i *const coeffs /* [4] */) {
+ const int16_t *const filter = av1_get_interp_filter_subpel_kernel(
+ filter_params, subpel_q4 & SUBPEL_MASK);
+ const __m128i coeffs_8 = _mm_loadu_si128((__m128i *)filter);
+ const __m256i filter_coeffs = _mm256_broadcastsi128_si256(coeffs_8);
+
+ // right shift all filter co-efficients by 1 to reduce the bits required.
+ // This extra right shift will be taken care of at the end while rounding
+ // the result.
+ // Since all filter co-efficients are even, this change will not affect the
+ // end result
+ assert(_mm_test_all_zeros(_mm_and_si128(coeffs_8, _mm_set1_epi16(1)),
+ _mm_set1_epi16((short)0xffff)));
+
+ const __m256i coeffs_1 = _mm256_srai_epi16(filter_coeffs, 1);
+
+ // coeffs 0 1 0 1 0 1 0 1
+ coeffs[0] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0200u));
+ // coeffs 2 3 2 3 2 3 2 3
+ coeffs[1] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0604u));
+ // coeffs 4 5 4 5 4 5 4 5
+ coeffs[2] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0a08u));
+ // coeffs 6 7 6 7 6 7 6 7
+ coeffs[3] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0e0cu));
+}
+
+static INLINE void prepare_coeffs_6t_lowbd(
+ const InterpFilterParams *const filter_params, const int subpel_q4,
+ __m256i *const coeffs /* [4] */) {
+ const int16_t *const filter = av1_get_interp_filter_subpel_kernel(
+ filter_params, subpel_q4 & SUBPEL_MASK);
+ const __m128i coeffs_8 = _mm_loadu_si128((__m128i *)filter);
+ const __m256i filter_coeffs = _mm256_broadcastsi128_si256(coeffs_8);
+
+ // right shift all filter co-efficients by 1 to reduce the bits required.
+ // This extra right shift will be taken care of at the end while rounding
+ // the result.
+ // Since all filter co-efficients are even, this change will not affect the
+ // end result
+ assert(_mm_test_all_zeros(_mm_and_si128(coeffs_8, _mm_set1_epi16(1)),
+ _mm_set1_epi16((int16_t)0xffff)));
+
+ const __m256i coeffs_1 = _mm256_srai_epi16(filter_coeffs, 1);
+
+ // coeffs 1 2 1 2 1 2 1 2
+ coeffs[0] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0402u));
+ // coeffs 3 4 3 4 3 4 3 4
+ coeffs[1] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0806u));
+ // coeffs 5 6 5 6 5 6 5 6
+ coeffs[2] = _mm256_shuffle_epi8(coeffs_1, _mm256_set1_epi16(0x0c0au));
+}
+
+static INLINE void prepare_coeffs_6t(
+ const InterpFilterParams *const filter_params, const int subpel_q4,
+ __m256i *const coeffs /* [4] */) {
+ const int16_t *filter = av1_get_interp_filter_subpel_kernel(
+ filter_params, subpel_q4 & SUBPEL_MASK);
+
+ const __m128i coeff_8 = _mm_loadu_si128((__m128i *)(filter + 1));
+ const __m256i coeff = _mm256_broadcastsi128_si256(coeff_8);
+
+ // coeffs 1 2 1 2 1 2 1 2
+ coeffs[0] = _mm256_shuffle_epi32(coeff, 0x00);
+ // coeffs 3 4 3 4 3 4 3 4
+ coeffs[1] = _mm256_shuffle_epi32(coeff, 0x55);
+ // coeffs 5 6 5 6 5 6 5 6
+ coeffs[2] = _mm256_shuffle_epi32(coeff, 0xaa);
+}
+
+static INLINE void prepare_coeffs(const InterpFilterParams *const filter_params,
+ const int subpel_q4,
+ __m256i *const coeffs /* [4] */) {
+ const int16_t *filter = av1_get_interp_filter_subpel_kernel(
+ filter_params, subpel_q4 & SUBPEL_MASK);
+
+ const __m128i coeff_8 = _mm_loadu_si128((__m128i *)filter);
+ const __m256i coeff = _mm256_broadcastsi128_si256(coeff_8);
+
+ // coeffs 0 1 0 1 0 1 0 1
+ coeffs[0] = _mm256_shuffle_epi32(coeff, 0x00);
+ // coeffs 2 3 2 3 2 3 2 3
+ coeffs[1] = _mm256_shuffle_epi32(coeff, 0x55);
+ // coeffs 4 5 4 5 4 5 4 5
+ coeffs[2] = _mm256_shuffle_epi32(coeff, 0xaa);
+ // coeffs 6 7 6 7 6 7 6 7
+ coeffs[3] = _mm256_shuffle_epi32(coeff, 0xff);
+}
+
+static INLINE void prepare_coeffs_12taps(
+ const InterpFilterParams *const filter_params, const int subpel_q4,
+ __m256i *const coeffs /* [4] */) {
+ const int16_t *filter = av1_get_interp_filter_subpel_kernel(
+ filter_params, subpel_q4 & SUBPEL_MASK);
+
+ __m128i coeff_8 = _mm_loadu_si128((__m128i *)filter);
+ __m256i coeff = _mm256_broadcastsi128_si256(coeff_8);
+
+ // coeffs 0 1 0 1 0 1 0 1
+ coeffs[0] = _mm256_shuffle_epi32(coeff, 0x00);
+ // coeffs 2 3 2 3 2 3 2 3
+ coeffs[1] = _mm256_shuffle_epi32(coeff, 0x55);
+ // coeffs 4 5 4 5 4 5 4 5
+ coeffs[2] = _mm256_shuffle_epi32(coeff, 0xaa);
+ // coeffs 6 7 6 7 6 7 6 7
+ coeffs[3] = _mm256_shuffle_epi32(coeff, 0xff);
+ // coeffs 8 9 10 11 0 0 0 0
+ coeff_8 = _mm_loadl_epi64((__m128i *)(filter + 8));
+ coeff = _mm256_broadcastq_epi64(coeff_8);
+ coeffs[4] = _mm256_shuffle_epi32(coeff, 0x00); // coeffs 8 9 8 9 8 9 8 9
+ coeffs[5] = _mm256_shuffle_epi32(coeff, 0x55); // coeffs 10 11 10 11.. 10 11
+}
+
+static INLINE __m256i convolve_lowbd(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_01 = _mm256_maddubs_epi16(s[0], coeffs[0]);
+ const __m256i res_23 = _mm256_maddubs_epi16(s[1], coeffs[1]);
+ const __m256i res_45 = _mm256_maddubs_epi16(s[2], coeffs[2]);
+ const __m256i res_67 = _mm256_maddubs_epi16(s[3], coeffs[3]);
+
+ // order: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ const __m256i res = _mm256_add_epi16(_mm256_add_epi16(res_01, res_45),
+ _mm256_add_epi16(res_23, res_67));
+
+ return res;
+}
+
+static INLINE __m256i convolve_lowbd_6tap(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_01 = _mm256_maddubs_epi16(s[0], coeffs[0]);
+ const __m256i res_23 = _mm256_maddubs_epi16(s[1], coeffs[1]);
+ const __m256i res_45 = _mm256_maddubs_epi16(s[2], coeffs[2]);
+
+ // order: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ const __m256i res =
+ _mm256_add_epi16(_mm256_add_epi16(res_01, res_45), res_23);
+
+ return res;
+}
+
+static INLINE __m256i convolve_lowbd_4tap(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_23 = _mm256_maddubs_epi16(s[0], coeffs[0]);
+ const __m256i res_45 = _mm256_maddubs_epi16(s[1], coeffs[1]);
+
+ // order: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ const __m256i res = _mm256_add_epi16(res_45, res_23);
+
+ return res;
+}
+
+static INLINE __m256i convolve_6tap(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_0 = _mm256_madd_epi16(s[0], coeffs[0]);
+ const __m256i res_1 = _mm256_madd_epi16(s[1], coeffs[1]);
+ const __m256i res_2 = _mm256_madd_epi16(s[2], coeffs[2]);
+
+ const __m256i res = _mm256_add_epi32(_mm256_add_epi32(res_0, res_1), res_2);
+
+ return res;
+}
+
+static INLINE __m256i convolve_12taps(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_0 = _mm256_madd_epi16(s[0], coeffs[0]);
+ const __m256i res_1 = _mm256_madd_epi16(s[1], coeffs[1]);
+ const __m256i res_2 = _mm256_madd_epi16(s[2], coeffs[2]);
+ const __m256i res_3 = _mm256_madd_epi16(s[3], coeffs[3]);
+ const __m256i res_4 = _mm256_madd_epi16(s[4], coeffs[4]);
+ const __m256i res_5 = _mm256_madd_epi16(s[5], coeffs[5]);
+
+ const __m256i res1 = _mm256_add_epi32(_mm256_add_epi32(res_0, res_1),
+ _mm256_add_epi32(res_2, res_3));
+ const __m256i res = _mm256_add_epi32(_mm256_add_epi32(res_4, res_5), res1);
+
+ return res;
+}
+
+static INLINE __m256i convolve(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_0 = _mm256_madd_epi16(s[0], coeffs[0]);
+ const __m256i res_1 = _mm256_madd_epi16(s[1], coeffs[1]);
+ const __m256i res_2 = _mm256_madd_epi16(s[2], coeffs[2]);
+ const __m256i res_3 = _mm256_madd_epi16(s[3], coeffs[3]);
+
+ const __m256i res = _mm256_add_epi32(_mm256_add_epi32(res_0, res_1),
+ _mm256_add_epi32(res_2, res_3));
+
+ return res;
+}
+
+static INLINE __m256i convolve_4tap(const __m256i *const s,
+ const __m256i *const coeffs) {
+ const __m256i res_1 = _mm256_madd_epi16(s[0], coeffs[0]);
+ const __m256i res_2 = _mm256_madd_epi16(s[1], coeffs[1]);
+
+ const __m256i res = _mm256_add_epi32(res_1, res_2);
+ return res;
+}
+
+static INLINE __m256i convolve_lowbd_x(const __m256i data,
+ const __m256i *const coeffs,
+ const __m256i *const filt) {
+ __m256i s[4];
+
+ s[0] = _mm256_shuffle_epi8(data, filt[0]);
+ s[1] = _mm256_shuffle_epi8(data, filt[1]);
+ s[2] = _mm256_shuffle_epi8(data, filt[2]);
+ s[3] = _mm256_shuffle_epi8(data, filt[3]);
+
+ return convolve_lowbd(s, coeffs);
+}
+
+static INLINE __m256i convolve_lowbd_x_6tap(const __m256i data,
+ const __m256i *const coeffs,
+ const __m256i *const filt) {
+ __m256i s[4];
+
+ s[0] = _mm256_shuffle_epi8(data, filt[0]);
+ s[1] = _mm256_shuffle_epi8(data, filt[1]);
+ s[2] = _mm256_shuffle_epi8(data, filt[2]);
+
+ return convolve_lowbd_6tap(s, coeffs);
+}
+
+static INLINE __m256i convolve_lowbd_x_4tap(const __m256i data,
+ const __m256i *const coeffs,
+ const __m256i *const filt) {
+ __m256i s[2];
+
+ s[0] = _mm256_shuffle_epi8(data, filt[0]);
+ s[1] = _mm256_shuffle_epi8(data, filt[1]);
+
+ return convolve_lowbd_4tap(s, coeffs);
+}
+
+static INLINE void add_store_aligned_256(CONV_BUF_TYPE *const dst,
+ const __m256i *const res,
+ const int do_average) {
+ __m256i d;
+ if (do_average) {
+ d = _mm256_load_si256((__m256i *)dst);
+ d = _mm256_add_epi32(d, *res);
+ d = _mm256_srai_epi32(d, 1);
+ } else {
+ d = *res;
+ }
+ _mm256_store_si256((__m256i *)dst, d);
+}
+
+static INLINE __m256i comp_avg(const __m256i *const data_ref_0,
+ const __m256i *const res_unsigned,
+ const __m256i *const wt,
+ const int use_dist_wtd_comp_avg) {
+ __m256i res;
+ if (use_dist_wtd_comp_avg) {
+ const __m256i data_lo = _mm256_unpacklo_epi16(*data_ref_0, *res_unsigned);
+ const __m256i data_hi = _mm256_unpackhi_epi16(*data_ref_0, *res_unsigned);
+
+ const __m256i wt_res_lo = _mm256_madd_epi16(data_lo, *wt);
+ const __m256i wt_res_hi = _mm256_madd_epi16(data_hi, *wt);
+
+ const __m256i res_lo = _mm256_srai_epi32(wt_res_lo, DIST_PRECISION_BITS);
+ const __m256i res_hi = _mm256_srai_epi32(wt_res_hi, DIST_PRECISION_BITS);
+
+ res = _mm256_packs_epi32(res_lo, res_hi);
+ } else {
+ const __m256i wt_res = _mm256_add_epi16(*data_ref_0, *res_unsigned);
+ res = _mm256_srai_epi16(wt_res, 1);
+ }
+ return res;
+}
+
+static INLINE __m256i convolve_rounding(const __m256i *const res_unsigned,
+ const __m256i *const offset_const,
+ const __m256i *const round_const,
+ const int round_shift) {
+ const __m256i res_signed = _mm256_sub_epi16(*res_unsigned, *offset_const);
+ const __m256i res_round = _mm256_srai_epi16(
+ _mm256_add_epi16(res_signed, *round_const), round_shift);
+ return res_round;
+}
+
+static INLINE __m256i highbd_comp_avg(const __m256i *const data_ref_0,
+ const __m256i *const res_unsigned,
+ const __m256i *const wt0,
+ const __m256i *const wt1,
+ const int use_dist_wtd_comp_avg) {
+ __m256i res;
+ if (use_dist_wtd_comp_avg) {
+ const __m256i wt0_res = _mm256_mullo_epi32(*data_ref_0, *wt0);
+ const __m256i wt1_res = _mm256_mullo_epi32(*res_unsigned, *wt1);
+ const __m256i wt_res = _mm256_add_epi32(wt0_res, wt1_res);
+ res = _mm256_srai_epi32(wt_res, DIST_PRECISION_BITS);
+ } else {
+ const __m256i wt_res = _mm256_add_epi32(*data_ref_0, *res_unsigned);
+ res = _mm256_srai_epi32(wt_res, 1);
+ }
+ return res;
+}
+
+static INLINE __m256i highbd_convolve_rounding(
+ const __m256i *const res_unsigned, const __m256i *const offset_const,
+ const __m256i *const round_const, const int round_shift) {
+ const __m256i res_signed = _mm256_sub_epi32(*res_unsigned, *offset_const);
+ const __m256i res_round = _mm256_srai_epi32(
+ _mm256_add_epi32(res_signed, *round_const), round_shift);
+
+ return res_round;
+}
+
+#endif // AOM_AOM_DSP_X86_CONVOLVE_AVX2_H_
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-27 19:48:40 +0000