| /* |
| * Copyright (c) 2017, 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 <emmintrin.h> |
| #include "aom_dsp/x86/intrapred_x86.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| static inline void dc_store_4xh(uint32_t dc, int height, uint8_t *dst, |
| ptrdiff_t stride) { |
| for (int i = 0; i < height; i += 2) { |
| *(uint32_t *)dst = dc; |
| dst += stride; |
| *(uint32_t *)dst = dc; |
| dst += stride; |
| } |
| } |
| |
| static inline void dc_store_8xh(const __m128i *row, int height, uint8_t *dst, |
| ptrdiff_t stride) { |
| int i; |
| for (i = 0; i < height; ++i) { |
| _mm_storel_epi64((__m128i *)dst, *row); |
| dst += stride; |
| } |
| } |
| |
| static inline void dc_store_16xh(const __m128i *row, int height, uint8_t *dst, |
| ptrdiff_t stride) { |
| int i; |
| for (i = 0; i < height; ++i) { |
| _mm_store_si128((__m128i *)dst, *row); |
| dst += stride; |
| } |
| } |
| |
| static inline void dc_store_32xh(const __m128i *row, int height, uint8_t *dst, |
| ptrdiff_t stride) { |
| int i; |
| for (i = 0; i < height; ++i) { |
| _mm_store_si128((__m128i *)dst, *row); |
| _mm_store_si128((__m128i *)(dst + 16), *row); |
| dst += stride; |
| } |
| } |
| |
| static inline void dc_store_64xh(const __m128i *row, int height, uint8_t *dst, |
| ptrdiff_t stride) { |
| for (int i = 0; i < height; ++i) { |
| _mm_store_si128((__m128i *)dst, *row); |
| _mm_store_si128((__m128i *)(dst + 16), *row); |
| _mm_store_si128((__m128i *)(dst + 32), *row); |
| _mm_store_si128((__m128i *)(dst + 48), *row); |
| dst += stride; |
| } |
| } |
| |
| static inline __m128i dc_sum_4(const uint8_t *ref) { |
| __m128i x = _mm_loadl_epi64((__m128i const *)ref); |
| const __m128i zero = _mm_setzero_si128(); |
| x = _mm_unpacklo_epi8(x, zero); |
| return _mm_sad_epu8(x, zero); |
| } |
| |
| static inline __m128i dc_sum_8(const uint8_t *ref) { |
| __m128i x = _mm_loadl_epi64((__m128i const *)ref); |
| const __m128i zero = _mm_setzero_si128(); |
| return _mm_sad_epu8(x, zero); |
| } |
| |
| static inline __m128i dc_sum_64(const uint8_t *ref) { |
| __m128i x0 = _mm_load_si128((__m128i const *)ref); |
| __m128i x1 = _mm_load_si128((__m128i const *)(ref + 16)); |
| __m128i x2 = _mm_load_si128((__m128i const *)(ref + 32)); |
| __m128i x3 = _mm_load_si128((__m128i const *)(ref + 48)); |
| const __m128i zero = _mm_setzero_si128(); |
| x0 = _mm_sad_epu8(x0, zero); |
| x1 = _mm_sad_epu8(x1, zero); |
| x2 = _mm_sad_epu8(x2, zero); |
| x3 = _mm_sad_epu8(x3, zero); |
| x0 = _mm_add_epi16(x0, x1); |
| x2 = _mm_add_epi16(x2, x3); |
| x0 = _mm_add_epi16(x0, x2); |
| const __m128i high = _mm_unpackhi_epi64(x0, x0); |
| return _mm_add_epi16(x0, high); |
| } |
| |
| #define DC_MULTIPLIER_1X2 0x5556 |
| #define DC_MULTIPLIER_1X4 0x3334 |
| |
| #define DC_SHIFT2 16 |
| |
| static inline int divide_using_multiply_shift(int num, int shift1, |
| int multiplier) { |
| const int interm = num >> shift1; |
| return interm * multiplier >> DC_SHIFT2; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // DC_PRED |
| |
| void aom_dc_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_8(left); |
| __m128i sum_above = dc_sum_4(above); |
| sum_above = _mm_add_epi16(sum_left, sum_above); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 6; |
| sum = divide_using_multiply_shift(sum, 2, DC_MULTIPLIER_1X2); |
| |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(row); |
| dc_store_4xh(pred, 8, dst, stride); |
| } |
| |
| void aom_dc_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_16_sse2(left); |
| __m128i sum_above = dc_sum_4(above); |
| sum_above = _mm_add_epi16(sum_left, sum_above); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 10; |
| sum = divide_using_multiply_shift(sum, 2, DC_MULTIPLIER_1X4); |
| |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(row); |
| dc_store_4xh(pred, 16, dst, stride); |
| } |
| |
| void aom_dc_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_4(left); |
| __m128i sum_above = dc_sum_8(above); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 6; |
| sum = divide_using_multiply_shift(sum, 2, DC_MULTIPLIER_1X2); |
| |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_8xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_16_sse2(left); |
| __m128i sum_above = dc_sum_8(above); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 12; |
| sum = divide_using_multiply_shift(sum, 3, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_8xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_32_sse2(left); |
| __m128i sum_above = dc_sum_8(above); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 20; |
| sum = divide_using_multiply_shift(sum, 3, DC_MULTIPLIER_1X4); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_8xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_4(left); |
| __m128i sum_above = dc_sum_16_sse2(above); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 10; |
| sum = divide_using_multiply_shift(sum, 2, DC_MULTIPLIER_1X4); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_16xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_8(left); |
| __m128i sum_above = dc_sum_16_sse2(above); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 12; |
| sum = divide_using_multiply_shift(sum, 3, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_16xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_32_sse2(left); |
| __m128i sum_above = dc_sum_16_sse2(above); |
| sum_above = _mm_add_epi16(sum_left, sum_above); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 24; |
| sum = divide_using_multiply_shift(sum, 4, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_16xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i sum_left = dc_sum_64(left); |
| __m128i sum_above = dc_sum_16_sse2(above); |
| sum_above = _mm_add_epi16(sum_left, sum_above); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 40; |
| sum = divide_using_multiply_shift(sum, 4, DC_MULTIPLIER_1X4); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_16xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sum_left = dc_sum_8(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 20; |
| sum = divide_using_multiply_shift(sum, 3, DC_MULTIPLIER_1X4); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_32xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sum_left = dc_sum_16_sse2(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 24; |
| sum = divide_using_multiply_shift(sum, 4, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_32xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sum_left = dc_sum_64(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 48; |
| sum = divide_using_multiply_shift(sum, 5, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_32xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i sum_left = dc_sum_64(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 64; |
| sum /= 128; |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_64xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i sum_left = dc_sum_32_sse2(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 48; |
| sum = divide_using_multiply_shift(sum, 5, DC_MULTIPLIER_1X2); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_64xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i sum_left = dc_sum_16_sse2(left); |
| sum_above = _mm_add_epi16(sum_above, sum_left); |
| |
| uint32_t sum = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| sum += 40; |
| sum = divide_using_multiply_shift(sum, 4, DC_MULTIPLIER_1X4); |
| const __m128i row = _mm_set1_epi8((int8_t)sum); |
| dc_store_64xh(&row, 16, dst, stride); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // DC_TOP |
| |
| void aom_dc_top_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_4(above); |
| const __m128i two = _mm_set1_epi16(2); |
| sum_above = _mm_add_epi16(sum_above, two); |
| sum_above = _mm_srai_epi16(sum_above, 2); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| sum_above = _mm_packus_epi16(sum_above, sum_above); |
| |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| dc_store_4xh(pred, 8, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_4(above); |
| const __m128i two = _mm_set1_epi16(2); |
| sum_above = _mm_add_epi16(sum_above, two); |
| sum_above = _mm_srai_epi16(sum_above, 2); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| sum_above = _mm_packus_epi16(sum_above, sum_above); |
| |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(sum_above); |
| dc_store_4xh(pred, 16, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_8(above); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_above = _mm_add_epi16(sum_above, four); |
| sum_above = _mm_srai_epi16(sum_above, 3); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| const __m128i row = _mm_shufflelo_epi16(sum_above, 0); |
| dc_store_8xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_8(above); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_above = _mm_add_epi16(sum_above, four); |
| sum_above = _mm_srai_epi16(sum_above, 3); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| const __m128i row = _mm_shufflelo_epi16(sum_above, 0); |
| dc_store_8xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_8(above); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_above = _mm_add_epi16(sum_above, four); |
| sum_above = _mm_srai_epi16(sum_above, 3); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| const __m128i row = _mm_shufflelo_epi16(sum_above, 0); |
| dc_store_8xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_16_sse2(above); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_above = _mm_add_epi16(sum_above, eight); |
| sum_above = _mm_srai_epi16(sum_above, 4); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_16xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_16_sse2(above); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_above = _mm_add_epi16(sum_above, eight); |
| sum_above = _mm_srai_epi16(sum_above, 4); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_16xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_16_sse2(above); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_above = _mm_add_epi16(sum_above, eight); |
| sum_above = _mm_srai_epi16(sum_above, 4); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_16xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_16_sse2(above); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_above = _mm_add_epi16(sum_above, eight); |
| sum_above = _mm_srai_epi16(sum_above, 4); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_16xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_above = _mm_add_epi16(sum_above, sixteen); |
| sum_above = _mm_srai_epi16(sum_above, 5); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_32xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_above = _mm_add_epi16(sum_above, sixteen); |
| sum_above = _mm_srai_epi16(sum_above, 5); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_32xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_32_sse2(above); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_above = _mm_add_epi16(sum_above, sixteen); |
| sum_above = _mm_srai_epi16(sum_above, 5); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_32xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_above = _mm_add_epi16(sum_above, thirtytwo); |
| sum_above = _mm_srai_epi16(sum_above, 6); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_64xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_above = _mm_add_epi16(sum_above, thirtytwo); |
| sum_above = _mm_srai_epi16(sum_above, 6); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_64xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_top_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)left; |
| __m128i sum_above = dc_sum_64(above); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_above = _mm_add_epi16(sum_above, thirtytwo); |
| sum_above = _mm_srai_epi16(sum_above, 6); |
| sum_above = _mm_unpacklo_epi8(sum_above, sum_above); |
| sum_above = _mm_shufflelo_epi16(sum_above, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_above, sum_above); |
| dc_store_64xh(&row, 16, dst, stride); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // DC_LEFT |
| |
| void aom_dc_left_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_8(left); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_left = _mm_add_epi16(sum_left, four); |
| sum_left = _mm_srai_epi16(sum_left, 3); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| sum_left = _mm_packus_epi16(sum_left, sum_left); |
| |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(sum_left); |
| dc_store_4xh(pred, 8, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_16_sse2(left); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_left = _mm_add_epi16(sum_left, eight); |
| sum_left = _mm_srai_epi16(sum_left, 4); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| sum_left = _mm_packus_epi16(sum_left, sum_left); |
| |
| const uint32_t pred = (uint32_t)_mm_cvtsi128_si32(sum_left); |
| dc_store_4xh(pred, 16, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_4(left); |
| const __m128i two = _mm_set1_epi16(2); |
| sum_left = _mm_add_epi16(sum_left, two); |
| sum_left = _mm_srai_epi16(sum_left, 2); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| const __m128i row = _mm_shufflelo_epi16(sum_left, 0); |
| dc_store_8xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_16_sse2(left); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_left = _mm_add_epi16(sum_left, eight); |
| sum_left = _mm_srai_epi16(sum_left, 4); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| const __m128i row = _mm_shufflelo_epi16(sum_left, 0); |
| dc_store_8xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_32_sse2(left); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_left = _mm_add_epi16(sum_left, sixteen); |
| sum_left = _mm_srai_epi16(sum_left, 5); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| const __m128i row = _mm_shufflelo_epi16(sum_left, 0); |
| dc_store_8xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_4(left); |
| const __m128i two = _mm_set1_epi16(2); |
| sum_left = _mm_add_epi16(sum_left, two); |
| sum_left = _mm_srai_epi16(sum_left, 2); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_16xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_8(left); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_left = _mm_add_epi16(sum_left, four); |
| sum_left = _mm_srai_epi16(sum_left, 3); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_16xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_32_sse2(left); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_left = _mm_add_epi16(sum_left, sixteen); |
| sum_left = _mm_srai_epi16(sum_left, 5); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_16xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_64(left); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_left = _mm_add_epi16(sum_left, thirtytwo); |
| sum_left = _mm_srai_epi16(sum_left, 6); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_16xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_8(left); |
| const __m128i four = _mm_set1_epi16(4); |
| sum_left = _mm_add_epi16(sum_left, four); |
| sum_left = _mm_srai_epi16(sum_left, 3); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_32xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_16_sse2(left); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_left = _mm_add_epi16(sum_left, eight); |
| sum_left = _mm_srai_epi16(sum_left, 4); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_32xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_64(left); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_left = _mm_add_epi16(sum_left, thirtytwo); |
| sum_left = _mm_srai_epi16(sum_left, 6); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_32xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_64(left); |
| const __m128i thirtytwo = _mm_set1_epi16(32); |
| sum_left = _mm_add_epi16(sum_left, thirtytwo); |
| sum_left = _mm_srai_epi16(sum_left, 6); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_64xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_32_sse2(left); |
| const __m128i sixteen = _mm_set1_epi16(16); |
| sum_left = _mm_add_epi16(sum_left, sixteen); |
| sum_left = _mm_srai_epi16(sum_left, 5); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_64xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_left_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| __m128i sum_left = dc_sum_16_sse2(left); |
| const __m128i eight = _mm_set1_epi16(8); |
| sum_left = _mm_add_epi16(sum_left, eight); |
| sum_left = _mm_srai_epi16(sum_left, 4); |
| sum_left = _mm_unpacklo_epi8(sum_left, sum_left); |
| sum_left = _mm_shufflelo_epi16(sum_left, 0); |
| const __m128i row = _mm_unpacklo_epi64(sum_left, sum_left); |
| dc_store_64xh(&row, 16, dst, stride); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // DC_128 |
| |
| void aom_dc_128_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const uint32_t pred = 0x80808080; |
| dc_store_4xh(pred, 8, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const uint32_t pred = 0x80808080; |
| dc_store_4xh(pred, 16, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_8xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_8xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_8xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_16xh(&row, 4, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_16xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_16xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_16xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_32xh(&row, 8, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_32xh(&row, 16, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_32xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_64xh(&row, 64, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_64xh(&row, 32, dst, stride); |
| } |
| |
| void aom_dc_128_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, |
| const uint8_t *left) { |
| (void)above; |
| (void)left; |
| const __m128i row = _mm_set1_epi8((int8_t)128); |
| dc_store_64xh(&row, 16, dst, stride); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // V_PRED |
| |
| void aom_v_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const uint32_t pred = *(uint32_t *)above; |
| (void)left; |
| dc_store_4xh(pred, 8, dst, stride); |
| } |
| |
| void aom_v_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const uint32_t pred = *(uint32_t *)above; |
| (void)left; |
| dc_store_4xh(pred, 16, dst, stride); |
| } |
| |
| void aom_v_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_loadl_epi64((__m128i const *)above); |
| (void)left; |
| dc_store_8xh(&row, 4, dst, stride); |
| } |
| |
| void aom_v_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_loadl_epi64((__m128i const *)above); |
| (void)left; |
| dc_store_8xh(&row, 16, dst, stride); |
| } |
| |
| void aom_v_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_loadl_epi64((__m128i const *)above); |
| (void)left; |
| dc_store_8xh(&row, 32, dst, stride); |
| } |
| |
| void aom_v_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_load_si128((__m128i const *)above); |
| (void)left; |
| dc_store_16xh(&row, 4, dst, stride); |
| } |
| |
| void aom_v_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_load_si128((__m128i const *)above); |
| (void)left; |
| dc_store_16xh(&row, 8, dst, stride); |
| } |
| |
| void aom_v_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_load_si128((__m128i const *)above); |
| (void)left; |
| dc_store_16xh(&row, 32, dst, stride); |
| } |
| |
| void aom_v_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| const __m128i row = _mm_load_si128((__m128i const *)above); |
| (void)left; |
| dc_store_16xh(&row, 64, dst, stride); |
| } |
| |
| static inline void v_predictor_32xh(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, int height) { |
| const __m128i row0 = _mm_load_si128((__m128i const *)above); |
| const __m128i row1 = _mm_load_si128((__m128i const *)(above + 16)); |
| for (int i = 0; i < height; ++i) { |
| _mm_store_si128((__m128i *)dst, row0); |
| _mm_store_si128((__m128i *)(dst + 16), row1); |
| dst += stride; |
| } |
| } |
| |
| void aom_v_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_32xh(dst, stride, above, 8); |
| } |
| |
| void aom_v_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_32xh(dst, stride, above, 16); |
| } |
| |
| void aom_v_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_32xh(dst, stride, above, 64); |
| } |
| |
| static inline void v_predictor_64xh(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, int height) { |
| const __m128i row0 = _mm_load_si128((__m128i const *)above); |
| const __m128i row1 = _mm_load_si128((__m128i const *)(above + 16)); |
| const __m128i row2 = _mm_load_si128((__m128i const *)(above + 32)); |
| const __m128i row3 = _mm_load_si128((__m128i const *)(above + 48)); |
| for (int i = 0; i < height; ++i) { |
| _mm_store_si128((__m128i *)dst, row0); |
| _mm_store_si128((__m128i *)(dst + 16), row1); |
| _mm_store_si128((__m128i *)(dst + 32), row2); |
| _mm_store_si128((__m128i *)(dst + 48), row3); |
| dst += stride; |
| } |
| } |
| |
| void aom_v_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_64xh(dst, stride, above, 64); |
| } |
| |
| void aom_v_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_64xh(dst, stride, above, 32); |
| } |
| |
| void aom_v_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)left; |
| v_predictor_64xh(dst, stride, above, 16); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // H_PRED |
| |
| void aom_h_predictor_4x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| __m128i left_col = _mm_loadl_epi64((__m128i const *)left); |
| left_col = _mm_unpacklo_epi8(left_col, left_col); |
| __m128i row0 = _mm_shufflelo_epi16(left_col, 0); |
| __m128i row1 = _mm_shufflelo_epi16(left_col, 0x55); |
| __m128i row2 = _mm_shufflelo_epi16(left_col, 0xaa); |
| __m128i row3 = _mm_shufflelo_epi16(left_col, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| dst += stride; |
| left_col = _mm_unpackhi_epi64(left_col, left_col); |
| row0 = _mm_shufflelo_epi16(left_col, 0); |
| row1 = _mm_shufflelo_epi16(left_col, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| } |
| |
| void aom_h_predictor_4x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| const __m128i left_col = _mm_load_si128((__m128i const *)left); |
| __m128i left_col_low = _mm_unpacklo_epi8(left_col, left_col); |
| __m128i left_col_high = _mm_unpackhi_epi8(left_col, left_col); |
| |
| __m128i row0 = _mm_shufflelo_epi16(left_col_low, 0); |
| __m128i row1 = _mm_shufflelo_epi16(left_col_low, 0x55); |
| __m128i row2 = _mm_shufflelo_epi16(left_col_low, 0xaa); |
| __m128i row3 = _mm_shufflelo_epi16(left_col_low, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| dst += stride; |
| |
| left_col_low = _mm_unpackhi_epi64(left_col_low, left_col_low); |
| row0 = _mm_shufflelo_epi16(left_col_low, 0); |
| row1 = _mm_shufflelo_epi16(left_col_low, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_low, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_low, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| dst += stride; |
| |
| row0 = _mm_shufflelo_epi16(left_col_high, 0); |
| row1 = _mm_shufflelo_epi16(left_col_high, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_high, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_high, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| dst += stride; |
| |
| left_col_high = _mm_unpackhi_epi64(left_col_high, left_col_high); |
| row0 = _mm_shufflelo_epi16(left_col_high, 0); |
| row1 = _mm_shufflelo_epi16(left_col_high, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_high, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_high, 0xff); |
| *(int *)dst = _mm_cvtsi128_si32(row0); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row1); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row2); |
| dst += stride; |
| *(int *)dst = _mm_cvtsi128_si32(row3); |
| } |
| |
| void aom_h_predictor_8x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| __m128i left_col = _mm_loadl_epi64((__m128i const *)left); |
| left_col = _mm_unpacklo_epi8(left_col, left_col); |
| __m128i row0 = _mm_shufflelo_epi16(left_col, 0); |
| __m128i row1 = _mm_shufflelo_epi16(left_col, 0x55); |
| __m128i row2 = _mm_shufflelo_epi16(left_col, 0xaa); |
| __m128i row3 = _mm_shufflelo_epi16(left_col, 0xff); |
| _mm_storel_epi64((__m128i *)dst, row0); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row1); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row2); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row3); |
| } |
| |
| static inline void h_predictor_8x16xc(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left, |
| int count) { |
| (void)above; |
| for (int i = 0; i < count; ++i) { |
| const __m128i left_col = _mm_load_si128((__m128i const *)left); |
| __m128i left_col_low = _mm_unpacklo_epi8(left_col, left_col); |
| __m128i left_col_high = _mm_unpackhi_epi8(left_col, left_col); |
| |
| __m128i row0 = _mm_shufflelo_epi16(left_col_low, 0); |
| __m128i row1 = _mm_shufflelo_epi16(left_col_low, 0x55); |
| __m128i row2 = _mm_shufflelo_epi16(left_col_low, 0xaa); |
| __m128i row3 = _mm_shufflelo_epi16(left_col_low, 0xff); |
| _mm_storel_epi64((__m128i *)dst, row0); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row1); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row2); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row3); |
| dst += stride; |
| |
| left_col_low = _mm_unpackhi_epi64(left_col_low, left_col_low); |
| row0 = _mm_shufflelo_epi16(left_col_low, 0); |
| row1 = _mm_shufflelo_epi16(left_col_low, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_low, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_low, 0xff); |
| _mm_storel_epi64((__m128i *)dst, row0); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row1); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row2); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row3); |
| dst += stride; |
| |
| row0 = _mm_shufflelo_epi16(left_col_high, 0); |
| row1 = _mm_shufflelo_epi16(left_col_high, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_high, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_high, 0xff); |
| _mm_storel_epi64((__m128i *)dst, row0); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row1); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row2); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row3); |
| dst += stride; |
| |
| left_col_high = _mm_unpackhi_epi64(left_col_high, left_col_high); |
| row0 = _mm_shufflelo_epi16(left_col_high, 0); |
| row1 = _mm_shufflelo_epi16(left_col_high, 0x55); |
| row2 = _mm_shufflelo_epi16(left_col_high, 0xaa); |
| row3 = _mm_shufflelo_epi16(left_col_high, 0xff); |
| _mm_storel_epi64((__m128i *)dst, row0); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row1); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row2); |
| dst += stride; |
| _mm_storel_epi64((__m128i *)dst, row3); |
| dst += stride; |
| left += 16; |
| } |
| } |
| |
| void aom_h_predictor_8x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| h_predictor_8x16xc(dst, stride, above, left, 1); |
| } |
| |
| void aom_h_predictor_8x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| h_predictor_8x16xc(dst, stride, above, left, 2); |
| } |
| |
| static inline void h_pred_store_16xh(const __m128i *row, int h, uint8_t *dst, |
| ptrdiff_t stride) { |
| int i; |
| for (i = 0; i < h; ++i) { |
| _mm_store_si128((__m128i *)dst, row[i]); |
| dst += stride; |
| } |
| } |
| |
| static inline void repeat_low_4pixels(const __m128i *x, __m128i *row) { |
| const __m128i u0 = _mm_shufflelo_epi16(*x, 0); |
| const __m128i u1 = _mm_shufflelo_epi16(*x, 0x55); |
| const __m128i u2 = _mm_shufflelo_epi16(*x, 0xaa); |
| const __m128i u3 = _mm_shufflelo_epi16(*x, 0xff); |
| |
| row[0] = _mm_unpacklo_epi64(u0, u0); |
| row[1] = _mm_unpacklo_epi64(u1, u1); |
| row[2] = _mm_unpacklo_epi64(u2, u2); |
| row[3] = _mm_unpacklo_epi64(u3, u3); |
| } |
| |
| static inline void repeat_high_4pixels(const __m128i *x, __m128i *row) { |
| const __m128i u0 = _mm_shufflehi_epi16(*x, 0); |
| const __m128i u1 = _mm_shufflehi_epi16(*x, 0x55); |
| const __m128i u2 = _mm_shufflehi_epi16(*x, 0xaa); |
| const __m128i u3 = _mm_shufflehi_epi16(*x, 0xff); |
| |
| row[0] = _mm_unpackhi_epi64(u0, u0); |
| row[1] = _mm_unpackhi_epi64(u1, u1); |
| row[2] = _mm_unpackhi_epi64(u2, u2); |
| row[3] = _mm_unpackhi_epi64(u3, u3); |
| } |
| |
| // Process 16x8, first 4 rows |
| // Use first 8 bytes of left register: xxxxxxxx33221100 |
| static inline void h_prediction_16x8_1(const __m128i *left, uint8_t *dst, |
| ptrdiff_t stride) { |
| __m128i row[4]; |
| repeat_low_4pixels(left, row); |
| h_pred_store_16xh(row, 4, dst, stride); |
| } |
| |
| // Process 16x8, second 4 rows |
| // Use second 8 bytes of left register: 77665544xxxxxxxx |
| static inline void h_prediction_16x8_2(const __m128i *left, uint8_t *dst, |
| ptrdiff_t stride) { |
| __m128i row[4]; |
| repeat_high_4pixels(left, row); |
| h_pred_store_16xh(row, 4, dst, stride); |
| } |
| |
| void aom_h_predictor_16x4_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| const __m128i left_col = _mm_loadl_epi64((const __m128i *)left); |
| const __m128i left_col_8p = _mm_unpacklo_epi8(left_col, left_col); |
| h_prediction_16x8_1(&left_col_8p, dst, stride); |
| } |
| |
| void aom_h_predictor_16x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| const __m128i left_col = _mm_loadl_epi64((const __m128i *)left); |
| const __m128i left_col_8p = _mm_unpacklo_epi8(left_col, left_col); |
| h_prediction_16x8_1(&left_col_8p, dst, stride); |
| dst += stride << 2; |
| h_prediction_16x8_2(&left_col_8p, dst, stride); |
| } |
| |
| static inline void h_predictor_16xh(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *left, int count) { |
| int i = 0; |
| do { |
| const __m128i left_col = _mm_load_si128((const __m128i *)left); |
| const __m128i left_col_8p_lo = _mm_unpacklo_epi8(left_col, left_col); |
| h_prediction_16x8_1(&left_col_8p_lo, dst, stride); |
| dst += stride << 2; |
| h_prediction_16x8_2(&left_col_8p_lo, dst, stride); |
| dst += stride << 2; |
| |
| const __m128i left_col_8p_hi = _mm_unpackhi_epi8(left_col, left_col); |
| h_prediction_16x8_1(&left_col_8p_hi, dst, stride); |
| dst += stride << 2; |
| h_prediction_16x8_2(&left_col_8p_hi, dst, stride); |
| dst += stride << 2; |
| |
| left += 16; |
| i++; |
| } while (i < count); |
| } |
| |
| void aom_h_predictor_16x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_16xh(dst, stride, left, 2); |
| } |
| |
| void aom_h_predictor_16x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_16xh(dst, stride, left, 4); |
| } |
| |
| static inline void h_pred_store_32xh(const __m128i *row, int h, uint8_t *dst, |
| ptrdiff_t stride) { |
| int i; |
| for (i = 0; i < h; ++i) { |
| _mm_store_si128((__m128i *)dst, row[i]); |
| _mm_store_si128((__m128i *)(dst + 16), row[i]); |
| dst += stride; |
| } |
| } |
| |
| // Process 32x8, first 4 rows |
| // Use first 8 bytes of left register: xxxxxxxx33221100 |
| static inline void h_prediction_32x8_1(const __m128i *left, uint8_t *dst, |
| ptrdiff_t stride) { |
| __m128i row[4]; |
| repeat_low_4pixels(left, row); |
| h_pred_store_32xh(row, 4, dst, stride); |
| } |
| |
| // Process 32x8, second 4 rows |
| // Use second 8 bytes of left register: 77665544xxxxxxxx |
| static inline void h_prediction_32x8_2(const __m128i *left, uint8_t *dst, |
| ptrdiff_t stride) { |
| __m128i row[4]; |
| repeat_high_4pixels(left, row); |
| h_pred_store_32xh(row, 4, dst, stride); |
| } |
| |
| void aom_h_predictor_32x8_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i left_col, left_col_8p; |
| (void)above; |
| |
| left_col = _mm_load_si128((const __m128i *)left); |
| |
| left_col_8p = _mm_unpacklo_epi8(left_col, left_col); |
| h_prediction_32x8_1(&left_col_8p, dst, stride); |
| dst += stride << 2; |
| h_prediction_32x8_2(&left_col_8p, dst, stride); |
| } |
| |
| void aom_h_predictor_32x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| __m128i left_col, left_col_8p; |
| (void)above; |
| |
| left_col = _mm_load_si128((const __m128i *)left); |
| |
| left_col_8p = _mm_unpacklo_epi8(left_col, left_col); |
| h_prediction_32x8_1(&left_col_8p, dst, stride); |
| dst += stride << 2; |
| h_prediction_32x8_2(&left_col_8p, dst, stride); |
| dst += stride << 2; |
| |
| left_col_8p = _mm_unpackhi_epi8(left_col, left_col); |
| h_prediction_32x8_1(&left_col_8p, dst, stride); |
| dst += stride << 2; |
| h_prediction_32x8_2(&left_col_8p, dst, stride); |
| } |
| |
| static inline void h_predictor_32xh(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *left, int height) { |
| int i = height >> 2; |
| do { |
| __m128i left4 = _mm_cvtsi32_si128(((int *)left)[0]); |
| left4 = _mm_unpacklo_epi8(left4, left4); |
| left4 = _mm_unpacklo_epi8(left4, left4); |
| const __m128i r0 = _mm_shuffle_epi32(left4, 0x0); |
| const __m128i r1 = _mm_shuffle_epi32(left4, 0x55); |
| _mm_store_si128((__m128i *)dst, r0); |
| _mm_store_si128((__m128i *)(dst + 16), r0); |
| _mm_store_si128((__m128i *)(dst + stride), r1); |
| _mm_store_si128((__m128i *)(dst + stride + 16), r1); |
| const __m128i r2 = _mm_shuffle_epi32(left4, 0xaa); |
| const __m128i r3 = _mm_shuffle_epi32(left4, 0xff); |
| _mm_store_si128((__m128i *)(dst + stride * 2), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 2 + 16), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 3), r3); |
| _mm_store_si128((__m128i *)(dst + stride * 3 + 16), r3); |
| left += 4; |
| dst += stride * 4; |
| } while (--i); |
| } |
| |
| void aom_h_predictor_32x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_32xh(dst, stride, left, 64); |
| } |
| |
| static inline void h_predictor_64xh(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *left, int height) { |
| int i = height >> 2; |
| do { |
| __m128i left4 = _mm_cvtsi32_si128(((int *)left)[0]); |
| left4 = _mm_unpacklo_epi8(left4, left4); |
| left4 = _mm_unpacklo_epi8(left4, left4); |
| const __m128i r0 = _mm_shuffle_epi32(left4, 0x0); |
| const __m128i r1 = _mm_shuffle_epi32(left4, 0x55); |
| _mm_store_si128((__m128i *)dst, r0); |
| _mm_store_si128((__m128i *)(dst + 16), r0); |
| _mm_store_si128((__m128i *)(dst + 32), r0); |
| _mm_store_si128((__m128i *)(dst + 48), r0); |
| _mm_store_si128((__m128i *)(dst + stride), r1); |
| _mm_store_si128((__m128i *)(dst + stride + 16), r1); |
| _mm_store_si128((__m128i *)(dst + stride + 32), r1); |
| _mm_store_si128((__m128i *)(dst + stride + 48), r1); |
| const __m128i r2 = _mm_shuffle_epi32(left4, 0xaa); |
| const __m128i r3 = _mm_shuffle_epi32(left4, 0xff); |
| _mm_store_si128((__m128i *)(dst + stride * 2), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 2 + 16), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 2 + 32), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 2 + 48), r2); |
| _mm_store_si128((__m128i *)(dst + stride * 3), r3); |
| _mm_store_si128((__m128i *)(dst + stride * 3 + 16), r3); |
| _mm_store_si128((__m128i *)(dst + stride * 3 + 32), r3); |
| _mm_store_si128((__m128i *)(dst + stride * 3 + 48), r3); |
| left += 4; |
| dst += stride * 4; |
| } while (--i); |
| } |
| |
| void aom_h_predictor_64x64_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_64xh(dst, stride, left, 64); |
| } |
| |
| void aom_h_predictor_64x32_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_64xh(dst, stride, left, 32); |
| } |
| |
| void aom_h_predictor_64x16_sse2(uint8_t *dst, ptrdiff_t stride, |
| const uint8_t *above, const uint8_t *left) { |
| (void)above; |
| h_predictor_64xh(dst, stride, left, 16); |
| } |