diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/highbd_variance_sse4.c')
-rw-r--r-- | third_party/aom/aom_dsp/x86/highbd_variance_sse4.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/third_party/aom/aom_dsp/x86/highbd_variance_sse4.c b/third_party/aom/aom_dsp/x86/highbd_variance_sse4.c deleted file mode 100644 index df5449a9d..000000000 --- a/third_party/aom/aom_dsp/x86/highbd_variance_sse4.c +++ /dev/null @@ -1,216 +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 <smmintrin.h> /* SSE4.1 */ - -#include "config/aom_config.h" -#include "config/aom_dsp_rtcd.h" - -#include "aom_dsp/variance.h" -#include "aom_dsp/aom_filter.h" - -static INLINE void variance4x4_64_sse4_1(const uint8_t *a8, int a_stride, - const uint8_t *b8, int b_stride, - uint64_t *sse, int64_t *sum) { - __m128i u0, u1, u2, u3; - __m128i s0, s1, s2, s3; - __m128i t0, t1, x0, y0; - __m128i a0, a1, a2, a3; - __m128i b0, b1, b2, b3; - __m128i k_one_epi16 = _mm_set1_epi16((int16_t)1); - - uint16_t *a = CONVERT_TO_SHORTPTR(a8); - uint16_t *b = CONVERT_TO_SHORTPTR(b8); - - a0 = _mm_loadl_epi64((__m128i const *)(a + 0 * a_stride)); - a1 = _mm_loadl_epi64((__m128i const *)(a + 1 * a_stride)); - a2 = _mm_loadl_epi64((__m128i const *)(a + 2 * a_stride)); - a3 = _mm_loadl_epi64((__m128i const *)(a + 3 * a_stride)); - - b0 = _mm_loadl_epi64((__m128i const *)(b + 0 * b_stride)); - b1 = _mm_loadl_epi64((__m128i const *)(b + 1 * b_stride)); - b2 = _mm_loadl_epi64((__m128i const *)(b + 2 * b_stride)); - b3 = _mm_loadl_epi64((__m128i const *)(b + 3 * b_stride)); - - u0 = _mm_unpacklo_epi16(a0, a1); - u1 = _mm_unpacklo_epi16(a2, a3); - u2 = _mm_unpacklo_epi16(b0, b1); - u3 = _mm_unpacklo_epi16(b2, b3); - - s0 = _mm_sub_epi16(u0, u2); - s1 = _mm_sub_epi16(u1, u3); - - t0 = _mm_madd_epi16(s0, k_one_epi16); - t1 = _mm_madd_epi16(s1, k_one_epi16); - - s2 = _mm_hadd_epi32(t0, t1); - s3 = _mm_hadd_epi32(s2, s2); - y0 = _mm_hadd_epi32(s3, s3); - - t0 = _mm_madd_epi16(s0, s0); - t1 = _mm_madd_epi16(s1, s1); - - s2 = _mm_hadd_epi32(t0, t1); - s3 = _mm_hadd_epi32(s2, s2); - x0 = _mm_hadd_epi32(s3, s3); - - *sse = (uint64_t)_mm_extract_epi32(x0, 0); - *sum = (int64_t)_mm_extract_epi32(y0, 0); -} - -uint32_t aom_highbd_8_variance4x4_sse4_1(const uint8_t *a, int a_stride, - const uint8_t *b, int b_stride, - uint32_t *sse) { - int64_t sum, diff; - uint64_t local_sse; - - variance4x4_64_sse4_1(a, a_stride, b, b_stride, &local_sse, &sum); - *sse = (uint32_t)local_sse; - - diff = (int64_t)*sse - ((sum * sum) >> 4); - return (diff >= 0) ? (uint32_t)diff : 0; -} - -uint32_t aom_highbd_10_variance4x4_sse4_1(const uint8_t *a, int a_stride, - const uint8_t *b, int b_stride, - uint32_t *sse) { - int64_t sum, diff; - uint64_t local_sse; - - variance4x4_64_sse4_1(a, a_stride, b, b_stride, &local_sse, &sum); - *sse = (uint32_t)ROUND_POWER_OF_TWO(local_sse, 4); - sum = ROUND_POWER_OF_TWO(sum, 2); - - diff = (int64_t)*sse - ((sum * sum) >> 4); - return (diff >= 0) ? (uint32_t)diff : 0; -} - -uint32_t aom_highbd_12_variance4x4_sse4_1(const uint8_t *a, int a_stride, - const uint8_t *b, int b_stride, - uint32_t *sse) { - int64_t sum, diff; - uint64_t local_sse; - - variance4x4_64_sse4_1(a, a_stride, b, b_stride, &local_sse, &sum); - *sse = (uint32_t)ROUND_POWER_OF_TWO(local_sse, 8); - sum = ROUND_POWER_OF_TWO(sum, 4); - - diff = (int64_t)*sse - ((sum * sum) >> 4); - return diff >= 0 ? (uint32_t)diff : 0; -} - -// Sub-pixel -uint32_t aom_highbd_8_sub_pixel_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - return aom_highbd_8_variance4x4(CONVERT_TO_BYTEPTR(temp2), 4, dst, dst_stride, - sse); -} - -uint32_t aom_highbd_10_sub_pixel_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - return aom_highbd_10_variance4x4(CONVERT_TO_BYTEPTR(temp2), 4, dst, - dst_stride, sse); -} - -uint32_t aom_highbd_12_sub_pixel_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - return aom_highbd_12_variance4x4(CONVERT_TO_BYTEPTR(temp2), 4, dst, - dst_stride, sse); -} - -// Sub-pixel average - -uint32_t aom_highbd_8_sub_pixel_avg_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse, - const uint8_t *second_pred) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - DECLARE_ALIGNED(16, uint16_t, temp3[4 * 4]); - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - aom_highbd_comp_avg_pred(CONVERT_TO_BYTEPTR(temp3), second_pred, 4, 4, - CONVERT_TO_BYTEPTR(temp2), 4); - - return aom_highbd_8_variance4x4(CONVERT_TO_BYTEPTR(temp3), 4, dst, dst_stride, - sse); -} - -uint32_t aom_highbd_10_sub_pixel_avg_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse, - const uint8_t *second_pred) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - DECLARE_ALIGNED(16, uint16_t, temp3[4 * 4]); - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - aom_highbd_comp_avg_pred(CONVERT_TO_BYTEPTR(temp3), second_pred, 4, 4, - CONVERT_TO_BYTEPTR(temp2), 4); - - return aom_highbd_10_variance4x4(CONVERT_TO_BYTEPTR(temp3), 4, dst, - dst_stride, sse); -} - -uint32_t aom_highbd_12_sub_pixel_avg_variance4x4_sse4_1( - const uint8_t *src, int src_stride, int xoffset, int yoffset, - const uint8_t *dst, int dst_stride, uint32_t *sse, - const uint8_t *second_pred) { - uint16_t fdata3[(4 + 1) * 4]; - uint16_t temp2[4 * 4]; - DECLARE_ALIGNED(16, uint16_t, temp3[4 * 4]); - - aom_highbd_var_filter_block2d_bil_first_pass( - src, fdata3, src_stride, 1, 4 + 1, 4, bilinear_filters_2t[xoffset]); - aom_highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, - bilinear_filters_2t[yoffset]); - - aom_highbd_comp_avg_pred(CONVERT_TO_BYTEPTR(temp3), second_pred, 4, 4, - CONVERT_TO_BYTEPTR(temp2), 4); - - return aom_highbd_12_variance4x4(CONVERT_TO_BYTEPTR(temp3), 4, dst, - dst_stride, sse); -} |