|  | /* | 
|  | * 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 <assert.h> | 
|  | #include <emmintrin.h>  // SSE2 | 
|  |  | 
|  | #include "config/aom_config.h" | 
|  | #include "config/aom_dsp_rtcd.h" | 
|  | #include "config/av1_rtcd.h" | 
|  |  | 
|  | #include "aom_dsp/x86/synonyms.h" | 
|  |  | 
|  | #include "aom_ports/mem.h" | 
|  |  | 
|  | #include "av1/common/av1_common_int.h" | 
|  | #include "av1/common/filter.h" | 
|  | #include "av1/common/reconinter.h" | 
|  | #include "av1/encoder/reconinter_enc.h" | 
|  |  | 
|  | typedef uint32_t (*high_variance_fn_t)(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, | 
|  | uint32_t *sse, int *sum); | 
|  |  | 
|  | uint32_t aom_highbd_calc8x8var_sse2(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, | 
|  | uint32_t *sse, int *sum); | 
|  |  | 
|  | uint32_t aom_highbd_calc16x16var_sse2(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, | 
|  | uint32_t *sse, int *sum); | 
|  |  | 
|  | static void highbd_8_variance_sse2(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, int w, | 
|  | int h, uint32_t *sse, int *sum, | 
|  | high_variance_fn_t var_fn, int block_size) { | 
|  | int i, j; | 
|  |  | 
|  | *sse = 0; | 
|  | *sum = 0; | 
|  |  | 
|  | for (i = 0; i < h; i += block_size) { | 
|  | for (j = 0; j < w; j += block_size) { | 
|  | unsigned int sse0; | 
|  | int sum0; | 
|  | var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j, | 
|  | ref_stride, &sse0, &sum0); | 
|  | *sse += sse0; | 
|  | *sum += sum0; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | static void highbd_10_variance_sse2(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, int w, | 
|  | int h, uint32_t *sse, int *sum, | 
|  | high_variance_fn_t var_fn, int block_size) { | 
|  | int i, j; | 
|  | uint64_t sse_long = 0; | 
|  | int32_t sum_long = 0; | 
|  |  | 
|  | for (i = 0; i < h; i += block_size) { | 
|  | for (j = 0; j < w; j += block_size) { | 
|  | unsigned int sse0; | 
|  | int sum0; | 
|  | var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j, | 
|  | ref_stride, &sse0, &sum0); | 
|  | sse_long += sse0; | 
|  | sum_long += sum0; | 
|  | } | 
|  | } | 
|  | *sum = ROUND_POWER_OF_TWO(sum_long, 2); | 
|  | *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4); | 
|  | } | 
|  |  | 
|  | static void highbd_12_variance_sse2(const uint16_t *src, int src_stride, | 
|  | const uint16_t *ref, int ref_stride, int w, | 
|  | int h, uint32_t *sse, int *sum, | 
|  | high_variance_fn_t var_fn, int block_size) { | 
|  | int i, j; | 
|  | uint64_t sse_long = 0; | 
|  | int32_t sum_long = 0; | 
|  |  | 
|  | for (i = 0; i < h; i += block_size) { | 
|  | for (j = 0; j < w; j += block_size) { | 
|  | unsigned int sse0; | 
|  | int sum0; | 
|  | var_fn(src + src_stride * i + j, src_stride, ref + ref_stride * i + j, | 
|  | ref_stride, &sse0, &sum0); | 
|  | sse_long += sse0; | 
|  | sum_long += sum0; | 
|  | } | 
|  | } | 
|  | *sum = ROUND_POWER_OF_TWO(sum_long, 4); | 
|  | *sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8); | 
|  | } | 
|  |  | 
|  | #define HIGH_GET_VAR(S)                                                       \ | 
|  | void aom_highbd_get##S##x##S##var_sse2(const uint8_t *src8, int src_stride, \ | 
|  | const uint8_t *ref8, int ref_stride, \ | 
|  | uint32_t *sse, int *sum) {           \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                                \ | 
|  | aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \ | 
|  | sum);                                  \ | 
|  | }                                                                           \ | 
|  | \ | 
|  | void aom_highbd_10_get##S##x##S##var_sse2(                                  \ | 
|  | const uint8_t *src8, int src_stride, const uint8_t *ref8,               \ | 
|  | int ref_stride, uint32_t *sse, int *sum) {                              \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                                \ | 
|  | aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \ | 
|  | sum);                                  \ | 
|  | *sum = ROUND_POWER_OF_TWO(*sum, 2);                                       \ | 
|  | *sse = ROUND_POWER_OF_TWO(*sse, 4);                                       \ | 
|  | }                                                                           \ | 
|  | \ | 
|  | void aom_highbd_12_get##S##x##S##var_sse2(                                  \ | 
|  | const uint8_t *src8, int src_stride, const uint8_t *ref8,               \ | 
|  | int ref_stride, uint32_t *sse, int *sum) {                              \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                                \ | 
|  | aom_highbd_calc##S##x##S##var_sse2(src, src_stride, ref, ref_stride, sse, \ | 
|  | sum);                                  \ | 
|  | *sum = ROUND_POWER_OF_TWO(*sum, 4);                                       \ | 
|  | *sse = ROUND_POWER_OF_TWO(*sse, 8);                                       \ | 
|  | } | 
|  |  | 
|  | HIGH_GET_VAR(16); | 
|  | HIGH_GET_VAR(8); | 
|  |  | 
|  | #undef HIGH_GET_VAR | 
|  |  | 
|  | #define VAR_FN(w, h, block_size, shift)                                    \ | 
|  | uint32_t aom_highbd_8_variance##w##x##h##_sse2(                          \ | 
|  | const uint8_t *src8, int src_stride, const uint8_t *ref8,            \ | 
|  | int ref_stride, uint32_t *sse) {                                     \ | 
|  | int sum;                                                               \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                             \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                             \ | 
|  | highbd_8_variance_sse2(                                                \ | 
|  | src, src_stride, ref, ref_stride, w, h, sse, &sum,                 \ | 
|  | aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \ | 
|  | return *sse - (uint32_t)(((int64_t)sum * sum) >> shift);               \ | 
|  | }                                                                        \ | 
|  | \ | 
|  | uint32_t aom_highbd_10_variance##w##x##h##_sse2(                         \ | 
|  | const uint8_t *src8, int src_stride, const uint8_t *ref8,            \ | 
|  | int ref_stride, uint32_t *sse) {                                     \ | 
|  | int sum;                                                               \ | 
|  | int64_t var;                                                           \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                             \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                             \ | 
|  | highbd_10_variance_sse2(                                               \ | 
|  | src, src_stride, ref, ref_stride, w, h, sse, &sum,                 \ | 
|  | aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \ | 
|  | var = (int64_t)(*sse) - (((int64_t)sum * sum) >> shift);               \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                 \ | 
|  | }                                                                        \ | 
|  | \ | 
|  | uint32_t aom_highbd_12_variance##w##x##h##_sse2(                         \ | 
|  | const uint8_t *src8, int src_stride, const uint8_t *ref8,            \ | 
|  | int ref_stride, uint32_t *sse) {                                     \ | 
|  | int sum;                                                               \ | 
|  | int64_t var;                                                           \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                             \ | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);                             \ | 
|  | highbd_12_variance_sse2(                                               \ | 
|  | src, src_stride, ref, ref_stride, w, h, sse, &sum,                 \ | 
|  | aom_highbd_calc##block_size##x##block_size##var_sse2, block_size); \ | 
|  | var = (int64_t)(*sse) - (((int64_t)sum * sum) >> shift);               \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                 \ | 
|  | } | 
|  |  | 
|  | VAR_FN(128, 128, 16, 14); | 
|  | VAR_FN(128, 64, 16, 13); | 
|  | VAR_FN(64, 128, 16, 13); | 
|  | VAR_FN(64, 64, 16, 12); | 
|  | VAR_FN(64, 32, 16, 11); | 
|  | VAR_FN(32, 64, 16, 11); | 
|  | VAR_FN(32, 32, 16, 10); | 
|  | VAR_FN(32, 16, 16, 9); | 
|  | VAR_FN(16, 32, 16, 9); | 
|  | VAR_FN(16, 16, 16, 8); | 
|  | VAR_FN(16, 8, 8, 7); | 
|  | VAR_FN(8, 16, 8, 7); | 
|  | VAR_FN(8, 8, 8, 6); | 
|  | VAR_FN(8, 32, 8, 8); | 
|  | VAR_FN(32, 8, 8, 8); | 
|  | VAR_FN(16, 64, 16, 10); | 
|  | VAR_FN(64, 16, 16, 10); | 
|  |  | 
|  | #undef VAR_FN | 
|  |  | 
|  | unsigned int aom_highbd_8_mse16x16_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum, | 
|  | aom_highbd_calc16x16var_sse2, 16); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | unsigned int aom_highbd_10_mse16x16_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum, | 
|  | aom_highbd_calc16x16var_sse2, 16); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | unsigned int aom_highbd_12_mse16x16_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 16, 16, sse, &sum, | 
|  | aom_highbd_calc16x16var_sse2, 16); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | unsigned int aom_highbd_8_mse8x8_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_8_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum, | 
|  | aom_highbd_calc8x8var_sse2, 8); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | unsigned int aom_highbd_10_mse8x8_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_10_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum, | 
|  | aom_highbd_calc8x8var_sse2, 8); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | unsigned int aom_highbd_12_mse8x8_sse2(const uint8_t *src8, int src_stride, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | unsigned int *sse) { | 
|  | int sum; | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | highbd_12_variance_sse2(src, src_stride, ref, ref_stride, 8, 8, sse, &sum, | 
|  | aom_highbd_calc8x8var_sse2, 8); | 
|  | return *sse; | 
|  | } | 
|  |  | 
|  | // The 2 unused parameters are place holders for PIC enabled build. | 
|  | // These definitions are for functions defined in | 
|  | // highbd_subpel_variance_impl_sse2.asm | 
|  | #define DECL(w, opt)                                                         \ | 
|  | int aom_highbd_sub_pixel_variance##w##xh_##opt(                            \ | 
|  | const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \ | 
|  | const uint16_t *dst, ptrdiff_t dst_stride, int height,                 \ | 
|  | unsigned int *sse, void *unused0, void *unused); | 
|  | #define DECLS(opt) \ | 
|  | DECL(8, opt);    \ | 
|  | DECL(16, opt) | 
|  |  | 
|  | DECLS(sse2); | 
|  |  | 
|  | #undef DECLS | 
|  | #undef DECL | 
|  |  | 
|  | #define FN(w, h, wf, wlog2, hlog2, opt, cast)                                  \ | 
|  | uint32_t aom_highbd_8_sub_pixel_variance##w##x##h##_##opt(                   \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) {                \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | int se = 0;                                                                \ | 
|  | unsigned int sse = 0;                                                      \ | 
|  | unsigned int sse2;                                                         \ | 
|  | int row_rep = (w > 64) ? 2 : 1;                                            \ | 
|  | for (int wd_64 = 0; wd_64 < row_rep; wd_64++) {                            \ | 
|  | src += wd_64 * 64;                                                       \ | 
|  | dst += wd_64 * 64;                                                       \ | 
|  | int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse2,      \ | 
|  | NULL, NULL);                                                         \ | 
|  | se += se2;                                                               \ | 
|  | sse += sse2;                                                             \ | 
|  | if (w > wf) {                                                            \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                     \ | 
|  | src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, h, \ | 
|  | &sse2, NULL, NULL);                                                \ | 
|  | se += se2;                                                             \ | 
|  | sse += sse2;                                                           \ | 
|  | if (w > wf * 2) {                                                      \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf,      \ | 
|  | dst_stride, h, &sse2, NULL, NULL);                               \ | 
|  | se += se2;                                                           \ | 
|  | sse += sse2;                                                         \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf,      \ | 
|  | dst_stride, h, &sse2, NULL, NULL);                               \ | 
|  | se += se2;                                                           \ | 
|  | sse += sse2;                                                         \ | 
|  | }                                                                      \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | }                                                                            \ | 
|  | \ | 
|  | uint32_t aom_highbd_10_sub_pixel_variance##w##x##h##_##opt(                  \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) {                \ | 
|  | int64_t var;                                                               \ | 
|  | uint32_t sse;                                                              \ | 
|  | uint64_t long_sse = 0;                                                     \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | int se = 0;                                                                \ | 
|  | int row_rep = (w > 64) ? 2 : 1;                                            \ | 
|  | for (int wd_64 = 0; wd_64 < row_rep; wd_64++) {                            \ | 
|  | src += wd_64 * 64;                                                       \ | 
|  | dst += wd_64 * 64;                                                       \ | 
|  | int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \ | 
|  | NULL);                                                               \ | 
|  | se += se2;                                                               \ | 
|  | long_sse += sse;                                                         \ | 
|  | if (w > wf) {                                                            \ | 
|  | uint32_t sse2;                                                         \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                     \ | 
|  | src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride, h, \ | 
|  | &sse2, NULL, NULL);                                                \ | 
|  | se += se2;                                                             \ | 
|  | long_sse += sse2;                                                      \ | 
|  | if (w > wf * 2) {                                                      \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf,      \ | 
|  | dst_stride, h, &sse2, NULL, NULL);                               \ | 
|  | se += se2;                                                           \ | 
|  | long_sse += sse2;                                                    \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf,      \ | 
|  | dst_stride, h, &sse2, NULL, NULL);                               \ | 
|  | se += se2;                                                           \ | 
|  | long_sse += sse2;                                                    \ | 
|  | }                                                                      \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | se = ROUND_POWER_OF_TWO(se, 2);                                            \ | 
|  | sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 4);                           \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                     \ | 
|  | }                                                                            \ | 
|  | \ | 
|  | uint32_t aom_highbd_12_sub_pixel_variance##w##x##h##_##opt(                  \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr) {                \ | 
|  | int start_row;                                                             \ | 
|  | uint32_t sse;                                                              \ | 
|  | int se = 0;                                                                \ | 
|  | int64_t var;                                                               \ | 
|  | uint64_t long_sse = 0;                                                     \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | int row_rep = (w > 64) ? 2 : 1;                                            \ | 
|  | for (start_row = 0; start_row < h; start_row += 16) {                      \ | 
|  | uint32_t sse2;                                                           \ | 
|  | int height = h - start_row < 16 ? h - start_row : 16;                    \ | 
|  | uint16_t *src_tmp = src + (start_row * src_stride);                      \ | 
|  | uint16_t *dst_tmp = dst + (start_row * dst_stride);                      \ | 
|  | for (int wd_64 = 0; wd_64 < row_rep; wd_64++) {                          \ | 
|  | src_tmp += wd_64 * 64;                                                 \ | 
|  | dst_tmp += wd_64 * 64;                                                 \ | 
|  | int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                 \ | 
|  | src_tmp, src_stride, x_offset, y_offset, dst_tmp, dst_stride,      \ | 
|  | height, &sse2, NULL, NULL);                                        \ | 
|  | se += se2;                                                             \ | 
|  | long_sse += sse2;                                                      \ | 
|  | if (w > wf) {                                                          \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                   \ | 
|  | src_tmp + wf, src_stride, x_offset, y_offset, dst_tmp + wf,      \ | 
|  | dst_stride, height, &sse2, NULL, NULL);                          \ | 
|  | se += se2;                                                           \ | 
|  | long_sse += sse2;                                                    \ | 
|  | if (w > wf * 2) {                                                    \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                 \ | 
|  | src_tmp + 2 * wf, src_stride, x_offset, y_offset,              \ | 
|  | dst_tmp + 2 * wf, dst_stride, height, &sse2, NULL, NULL);      \ | 
|  | se += se2;                                                         \ | 
|  | long_sse += sse2;                                                  \ | 
|  | se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt(                 \ | 
|  | src_tmp + 3 * wf, src_stride, x_offset, y_offset,              \ | 
|  | dst_tmp + 3 * wf, dst_stride, height, &sse2, NULL, NULL);      \ | 
|  | se += se2;                                                         \ | 
|  | long_sse += sse2;                                                  \ | 
|  | }                                                                    \ | 
|  | }                                                                      \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | se = ROUND_POWER_OF_TWO(se, 4);                                            \ | 
|  | sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8);                           \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                     \ | 
|  | } | 
|  |  | 
|  | #define FNS(opt)                          \ | 
|  | FN(128, 128, 16, 7, 7, opt, (int64_t)); \ | 
|  | FN(128, 64, 16, 7, 6, opt, (int64_t));  \ | 
|  | FN(64, 128, 16, 6, 7, opt, (int64_t));  \ | 
|  | FN(64, 64, 16, 6, 6, opt, (int64_t));   \ | 
|  | FN(64, 32, 16, 6, 5, opt, (int64_t));   \ | 
|  | FN(32, 64, 16, 5, 6, opt, (int64_t));   \ | 
|  | FN(32, 32, 16, 5, 5, opt, (int64_t));   \ | 
|  | FN(32, 16, 16, 5, 4, opt, (int64_t));   \ | 
|  | FN(16, 32, 16, 4, 5, opt, (int64_t));   \ | 
|  | FN(16, 16, 16, 4, 4, opt, (int64_t));   \ | 
|  | FN(16, 8, 16, 4, 3, opt, (int64_t));    \ | 
|  | FN(8, 16, 8, 3, 4, opt, (int64_t));     \ | 
|  | FN(8, 8, 8, 3, 3, opt, (int64_t));      \ | 
|  | FN(8, 4, 8, 3, 2, opt, (int64_t));      \ | 
|  | FN(16, 4, 16, 4, 2, opt, (int64_t));    \ | 
|  | FN(8, 32, 8, 3, 5, opt, (int64_t));     \ | 
|  | FN(32, 8, 16, 5, 3, opt, (int64_t));    \ | 
|  | FN(16, 64, 16, 4, 6, opt, (int64_t));   \ | 
|  | FN(64, 16, 16, 6, 4, opt, (int64_t)) | 
|  |  | 
|  | FNS(sse2); | 
|  |  | 
|  | #undef FNS | 
|  | #undef FN | 
|  |  | 
|  | // The 2 unused parameters are place holders for PIC enabled build. | 
|  | #define DECL(w, opt)                                                         \ | 
|  | int aom_highbd_sub_pixel_avg_variance##w##xh_##opt(                        \ | 
|  | const uint16_t *src, ptrdiff_t src_stride, int x_offset, int y_offset, \ | 
|  | const uint16_t *dst, ptrdiff_t dst_stride, const uint16_t *sec,        \ | 
|  | ptrdiff_t sec_stride, int height, unsigned int *sse, void *unused0,    \ | 
|  | void *unused); | 
|  | #define DECLS(opt) \ | 
|  | DECL(16, opt)    \ | 
|  | DECL(8, opt) | 
|  |  | 
|  | DECLS(sse2); | 
|  | #undef DECL | 
|  | #undef DECLS | 
|  |  | 
|  | #define FN(w, h, wf, wlog2, hlog2, opt, cast)                                  \ | 
|  | uint32_t aom_highbd_8_sub_pixel_avg_variance##w##x##h##_##opt(               \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr,                  \ | 
|  | const uint8_t *sec8) {                                                   \ | 
|  | uint32_t sse;                                                              \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | uint16_t *sec = CONVERT_TO_SHORTPTR(sec8);                                 \ | 
|  | int se = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                  \ | 
|  | src, src_stride, x_offset, y_offset, dst, dst_stride, sec, w, h, &sse, \ | 
|  | NULL, NULL);                                                           \ | 
|  | if (w > wf) {                                                              \ | 
|  | uint32_t sse2;                                                           \ | 
|  | int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(               \ | 
|  | src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride,      \ | 
|  | sec + wf, w, h, &sse2, NULL, NULL);                                  \ | 
|  | se += se2;                                                               \ | 
|  | sse += sse2;                                                             \ | 
|  | if (w > wf * 2) {                                                        \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                 \ | 
|  | src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf,        \ | 
|  | dst_stride, sec + 2 * wf, w, h, &sse2, NULL, NULL);                \ | 
|  | se += se2;                                                             \ | 
|  | sse += sse2;                                                           \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                 \ | 
|  | src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf,        \ | 
|  | dst_stride, sec + 3 * wf, w, h, &sse2, NULL, NULL);                \ | 
|  | se += se2;                                                             \ | 
|  | sse += sse2;                                                           \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | return sse - (uint32_t)((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | }                                                                            \ | 
|  | \ | 
|  | uint32_t aom_highbd_10_sub_pixel_avg_variance##w##x##h##_##opt(              \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr,                  \ | 
|  | const uint8_t *sec8) {                                                   \ | 
|  | int64_t var;                                                               \ | 
|  | uint32_t sse;                                                              \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | uint16_t *sec = CONVERT_TO_SHORTPTR(sec8);                                 \ | 
|  | int se = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                  \ | 
|  | src, src_stride, x_offset, y_offset, dst, dst_stride, sec, w, h, &sse, \ | 
|  | NULL, NULL);                                                           \ | 
|  | if (w > wf) {                                                              \ | 
|  | uint32_t sse2;                                                           \ | 
|  | int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(               \ | 
|  | src + wf, src_stride, x_offset, y_offset, dst + wf, dst_stride,      \ | 
|  | sec + wf, w, h, &sse2, NULL, NULL);                                  \ | 
|  | se += se2;                                                               \ | 
|  | sse += sse2;                                                             \ | 
|  | if (w > wf * 2) {                                                        \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                 \ | 
|  | src + 2 * wf, src_stride, x_offset, y_offset, dst + 2 * wf,        \ | 
|  | dst_stride, sec + 2 * wf, w, h, &sse2, NULL, NULL);                \ | 
|  | se += se2;                                                             \ | 
|  | sse += sse2;                                                           \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                 \ | 
|  | src + 3 * wf, src_stride, x_offset, y_offset, dst + 3 * wf,        \ | 
|  | dst_stride, sec + 3 * wf, w, h, &sse2, NULL, NULL);                \ | 
|  | se += se2;                                                             \ | 
|  | sse += sse2;                                                           \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | se = ROUND_POWER_OF_TWO(se, 2);                                            \ | 
|  | sse = ROUND_POWER_OF_TWO(sse, 4);                                          \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                     \ | 
|  | }                                                                            \ | 
|  | \ | 
|  | uint32_t aom_highbd_12_sub_pixel_avg_variance##w##x##h##_##opt(              \ | 
|  | const uint8_t *src8, int src_stride, int x_offset, int y_offset,         \ | 
|  | const uint8_t *dst8, int dst_stride, uint32_t *sse_ptr,                  \ | 
|  | const uint8_t *sec8) {                                                   \ | 
|  | int start_row;                                                             \ | 
|  | int64_t var;                                                               \ | 
|  | uint32_t sse;                                                              \ | 
|  | int se = 0;                                                                \ | 
|  | uint64_t long_sse = 0;                                                     \ | 
|  | uint16_t *src = CONVERT_TO_SHORTPTR(src8);                                 \ | 
|  | uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);                                 \ | 
|  | uint16_t *sec = CONVERT_TO_SHORTPTR(sec8);                                 \ | 
|  | for (start_row = 0; start_row < h; start_row += 16) {                      \ | 
|  | uint32_t sse2;                                                           \ | 
|  | int height = h - start_row < 16 ? h - start_row : 16;                    \ | 
|  | int se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(               \ | 
|  | src + (start_row * src_stride), src_stride, x_offset, y_offset,      \ | 
|  | dst + (start_row * dst_stride), dst_stride, sec + (start_row * w),   \ | 
|  | w, height, &sse2, NULL, NULL);                                       \ | 
|  | se += se2;                                                               \ | 
|  | long_sse += sse2;                                                        \ | 
|  | if (w > wf) {                                                            \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(                 \ | 
|  | src + wf + (start_row * src_stride), src_stride, x_offset,         \ | 
|  | y_offset, dst + wf + (start_row * dst_stride), dst_stride,         \ | 
|  | sec + wf + (start_row * w), w, height, &sse2, NULL, NULL);         \ | 
|  | se += se2;                                                             \ | 
|  | long_sse += sse2;                                                      \ | 
|  | if (w > wf * 2) {                                                      \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(               \ | 
|  | src + 2 * wf + (start_row * src_stride), src_stride, x_offset,   \ | 
|  | y_offset, dst + 2 * wf + (start_row * dst_stride), dst_stride,   \ | 
|  | sec + 2 * wf + (start_row * w), w, height, &sse2, NULL, NULL);   \ | 
|  | se += se2;                                                           \ | 
|  | long_sse += sse2;                                                    \ | 
|  | se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt(               \ | 
|  | src + 3 * wf + (start_row * src_stride), src_stride, x_offset,   \ | 
|  | y_offset, dst + 3 * wf + (start_row * dst_stride), dst_stride,   \ | 
|  | sec + 3 * wf + (start_row * w), w, height, &sse2, NULL, NULL);   \ | 
|  | se += se2;                                                           \ | 
|  | long_sse += sse2;                                                    \ | 
|  | }                                                                      \ | 
|  | }                                                                        \ | 
|  | }                                                                          \ | 
|  | se = ROUND_POWER_OF_TWO(se, 4);                                            \ | 
|  | sse = (uint32_t)ROUND_POWER_OF_TWO(long_sse, 8);                           \ | 
|  | *sse_ptr = sse;                                                            \ | 
|  | var = (int64_t)(sse) - ((cast se * se) >> (wlog2 + hlog2));                \ | 
|  | return (var >= 0) ? (uint32_t)var : 0;                                     \ | 
|  | } | 
|  |  | 
|  | #define FNS(opt)                        \ | 
|  | FN(64, 64, 16, 6, 6, opt, (int64_t)); \ | 
|  | FN(64, 32, 16, 6, 5, opt, (int64_t)); \ | 
|  | FN(32, 64, 16, 5, 6, opt, (int64_t)); \ | 
|  | FN(32, 32, 16, 5, 5, opt, (int64_t)); \ | 
|  | FN(32, 16, 16, 5, 4, opt, (int64_t)); \ | 
|  | FN(16, 32, 16, 4, 5, opt, (int64_t)); \ | 
|  | FN(16, 16, 16, 4, 4, opt, (int64_t)); \ | 
|  | FN(16, 8, 16, 4, 3, opt, (int64_t));  \ | 
|  | FN(8, 16, 8, 3, 4, opt, (int64_t));   \ | 
|  | FN(8, 8, 8, 3, 3, opt, (int64_t));    \ | 
|  | FN(8, 4, 8, 3, 2, opt, (int64_t));    \ | 
|  | FN(16, 4, 16, 4, 2, opt, (int64_t));  \ | 
|  | FN(8, 32, 8, 3, 5, opt, (int64_t));   \ | 
|  | FN(32, 8, 16, 5, 3, opt, (int64_t));  \ | 
|  | FN(16, 64, 16, 4, 6, opt, (int64_t)); \ | 
|  | FN(64, 16, 16, 6, 4, opt, (int64_t)); | 
|  |  | 
|  | FNS(sse2); | 
|  |  | 
|  | #undef FNS | 
|  | #undef FN | 
|  |  | 
|  | void aom_highbd_upsampled_pred_sse2(MACROBLOCKD *xd, | 
|  | const struct AV1Common *const cm, | 
|  | int mi_row, int mi_col, const MV *const mv, | 
|  | uint8_t *comp_pred8, int width, int height, | 
|  | int subpel_x_q3, int subpel_y_q3, | 
|  | const uint8_t *ref8, int ref_stride, int bd, | 
|  | int subpel_search) { | 
|  | // expect xd == NULL only in tests | 
|  | if (xd != NULL) { | 
|  | const MB_MODE_INFO *mi = xd->mi[0]; | 
|  | const int ref_num = 0; | 
|  | const int is_intrabc = is_intrabc_block(mi); | 
|  | const struct scale_factors *const sf = | 
|  | is_intrabc ? &cm->sf_identity : xd->block_ref_scale_factors[ref_num]; | 
|  | const int is_scaled = av1_is_scaled(sf); | 
|  |  | 
|  | if (is_scaled) { | 
|  | int plane = 0; | 
|  | const int mi_x = mi_col * MI_SIZE; | 
|  | const int mi_y = mi_row * MI_SIZE; | 
|  | const struct macroblockd_plane *const pd = &xd->plane[plane]; | 
|  | const struct buf_2d *const dst_buf = &pd->dst; | 
|  | const struct buf_2d *const pre_buf = | 
|  | is_intrabc ? dst_buf : &pd->pre[ref_num]; | 
|  |  | 
|  | InterPredParams inter_pred_params; | 
|  | inter_pred_params.conv_params = get_conv_params(0, plane, xd->bd); | 
|  | const int_interpfilters filters = | 
|  | av1_broadcast_interp_filter(EIGHTTAP_REGULAR); | 
|  | av1_init_inter_params( | 
|  | &inter_pred_params, width, height, mi_y >> pd->subsampling_y, | 
|  | mi_x >> pd->subsampling_x, pd->subsampling_x, pd->subsampling_y, | 
|  | xd->bd, is_cur_buf_hbd(xd), is_intrabc, sf, pre_buf, filters); | 
|  | av1_enc_build_one_inter_predictor(comp_pred8, width, mv, | 
|  | &inter_pred_params); | 
|  | return; | 
|  | } | 
|  | } | 
|  |  | 
|  | const InterpFilterParams *filter = av1_get_filter(subpel_search); | 
|  | int filter_taps = (subpel_search <= USE_4_TAPS) ? 4 : SUBPEL_TAPS; | 
|  | if (!subpel_x_q3 && !subpel_y_q3) { | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | uint16_t *comp_pred = CONVERT_TO_SHORTPTR(comp_pred8); | 
|  | if (width >= 8) { | 
|  | int i; | 
|  | assert(!(width & 7)); | 
|  | /*Read 8 pixels one row at a time.*/ | 
|  | for (i = 0; i < height; i++) { | 
|  | int j; | 
|  | for (j = 0; j < width; j += 8) { | 
|  | __m128i s0 = _mm_loadu_si128((const __m128i *)ref); | 
|  | _mm_storeu_si128((__m128i *)comp_pred, s0); | 
|  | comp_pred += 8; | 
|  | ref += 8; | 
|  | } | 
|  | ref += ref_stride - width; | 
|  | } | 
|  | } else { | 
|  | int i; | 
|  | assert(!(width & 3)); | 
|  | /*Read 4 pixels two rows at a time.*/ | 
|  | for (i = 0; i < height; i += 2) { | 
|  | __m128i s0 = _mm_loadl_epi64((const __m128i *)ref); | 
|  | __m128i s1 = _mm_loadl_epi64((const __m128i *)(ref + ref_stride)); | 
|  | __m128i t0 = _mm_unpacklo_epi64(s0, s1); | 
|  | _mm_storeu_si128((__m128i *)comp_pred, t0); | 
|  | comp_pred += 8; | 
|  | ref += 2 * ref_stride; | 
|  | } | 
|  | } | 
|  | } else if (!subpel_y_q3) { | 
|  | const int16_t *const kernel = | 
|  | av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1); | 
|  | aom_highbd_convolve8_horiz(ref8, ref_stride, comp_pred8, width, kernel, 16, | 
|  | NULL, -1, width, height, bd); | 
|  | } else if (!subpel_x_q3) { | 
|  | const int16_t *const kernel = | 
|  | av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1); | 
|  | aom_highbd_convolve8_vert(ref8, ref_stride, comp_pred8, width, NULL, -1, | 
|  | kernel, 16, width, height, bd); | 
|  | } else { | 
|  | DECLARE_ALIGNED(16, uint16_t, | 
|  | temp[((MAX_SB_SIZE + 16) + 16) * MAX_SB_SIZE]); | 
|  | const int16_t *const kernel_x = | 
|  | av1_get_interp_filter_subpel_kernel(filter, subpel_x_q3 << 1); | 
|  | const int16_t *const kernel_y = | 
|  | av1_get_interp_filter_subpel_kernel(filter, subpel_y_q3 << 1); | 
|  | const uint8_t *ref_start = ref8 - ref_stride * ((filter_taps >> 1) - 1); | 
|  | uint16_t *temp_start_horiz = (subpel_search <= USE_4_TAPS) | 
|  | ? temp + (filter_taps >> 1) * MAX_SB_SIZE | 
|  | : temp; | 
|  | uint16_t *temp_start_vert = temp + MAX_SB_SIZE * ((filter->taps >> 1) - 1); | 
|  | const int intermediate_height = | 
|  | (((height - 1) * 8 + subpel_y_q3) >> 3) + filter_taps; | 
|  | assert(intermediate_height <= (MAX_SB_SIZE * 2 + 16) + 16); | 
|  | aom_highbd_convolve8_horiz( | 
|  | ref_start, ref_stride, CONVERT_TO_BYTEPTR(temp_start_horiz), | 
|  | MAX_SB_SIZE, kernel_x, 16, NULL, -1, width, intermediate_height, bd); | 
|  | aom_highbd_convolve8_vert(CONVERT_TO_BYTEPTR(temp_start_vert), MAX_SB_SIZE, | 
|  | comp_pred8, width, NULL, -1, kernel_y, 16, width, | 
|  | height, bd); | 
|  | } | 
|  | } | 
|  |  | 
|  | void aom_highbd_comp_avg_upsampled_pred_sse2( | 
|  | MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col, | 
|  | const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width, | 
|  | int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8, | 
|  | int ref_stride, int bd, int subpel_search) { | 
|  | aom_highbd_upsampled_pred(xd, cm, mi_row, mi_col, mv, comp_pred8, width, | 
|  | height, subpel_x_q3, subpel_y_q3, ref8, ref_stride, | 
|  | bd, subpel_search); | 
|  | uint16_t *pred = CONVERT_TO_SHORTPTR(pred8); | 
|  | uint16_t *comp_pred16 = CONVERT_TO_SHORTPTR(comp_pred8); | 
|  | /*The total number of pixels must be a multiple of 8 (e.g., 4x4).*/ | 
|  | assert(!(width * height & 7)); | 
|  | int n = width * height >> 3; | 
|  | for (int i = 0; i < n; i++) { | 
|  | __m128i s0 = _mm_loadu_si128((const __m128i *)comp_pred16); | 
|  | __m128i p0 = _mm_loadu_si128((const __m128i *)pred); | 
|  | _mm_storeu_si128((__m128i *)comp_pred16, _mm_avg_epu16(s0, p0)); | 
|  | comp_pred16 += 8; | 
|  | pred += 8; | 
|  | } | 
|  | } | 
|  |  | 
|  | static INLINE void highbd_compute_dist_wtd_comp_avg(__m128i *p0, __m128i *p1, | 
|  | const __m128i *w0, | 
|  | const __m128i *w1, | 
|  | const __m128i *r, | 
|  | void *const result) { | 
|  | assert(DIST_PRECISION_BITS <= 4); | 
|  | __m128i mult0 = _mm_mullo_epi16(*p0, *w0); | 
|  | __m128i mult1 = _mm_mullo_epi16(*p1, *w1); | 
|  | __m128i sum = _mm_adds_epu16(mult0, mult1); | 
|  | __m128i round = _mm_adds_epu16(sum, *r); | 
|  | __m128i shift = _mm_srli_epi16(round, DIST_PRECISION_BITS); | 
|  |  | 
|  | xx_storeu_128(result, shift); | 
|  | } | 
|  |  | 
|  | void aom_highbd_dist_wtd_comp_avg_pred_sse2( | 
|  | uint8_t *comp_pred8, const uint8_t *pred8, int width, int height, | 
|  | const uint8_t *ref8, int ref_stride, | 
|  | const DIST_WTD_COMP_PARAMS *jcp_param) { | 
|  | int i; | 
|  | const uint16_t wt0 = (uint16_t)jcp_param->fwd_offset; | 
|  | const uint16_t wt1 = (uint16_t)jcp_param->bck_offset; | 
|  | const __m128i w0 = _mm_set_epi16(wt0, wt0, wt0, wt0, wt0, wt0, wt0, wt0); | 
|  | const __m128i w1 = _mm_set_epi16(wt1, wt1, wt1, wt1, wt1, wt1, wt1, wt1); | 
|  | const uint16_t round = ((1 << DIST_PRECISION_BITS) >> 1); | 
|  | const __m128i r = | 
|  | _mm_set_epi16(round, round, round, round, round, round, round, round); | 
|  | uint16_t *pred = CONVERT_TO_SHORTPTR(pred8); | 
|  | uint16_t *ref = CONVERT_TO_SHORTPTR(ref8); | 
|  | uint16_t *comp_pred = CONVERT_TO_SHORTPTR(comp_pred8); | 
|  |  | 
|  | if (width >= 8) { | 
|  | // Read 8 pixels one row at a time | 
|  | assert(!(width & 7)); | 
|  | for (i = 0; i < height; ++i) { | 
|  | int j; | 
|  | for (j = 0; j < width; j += 8) { | 
|  | __m128i p0 = xx_loadu_128(ref); | 
|  | __m128i p1 = xx_loadu_128(pred); | 
|  |  | 
|  | highbd_compute_dist_wtd_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred); | 
|  |  | 
|  | comp_pred += 8; | 
|  | pred += 8; | 
|  | ref += 8; | 
|  | } | 
|  | ref += ref_stride - width; | 
|  | } | 
|  | } else { | 
|  | // Read 4 pixels two rows at a time | 
|  | assert(!(width & 3)); | 
|  | for (i = 0; i < height; i += 2) { | 
|  | __m128i p0_0 = xx_loadl_64(ref + 0 * ref_stride); | 
|  | __m128i p0_1 = xx_loadl_64(ref + 1 * ref_stride); | 
|  | __m128i p0 = _mm_unpacklo_epi64(p0_0, p0_1); | 
|  | __m128i p1 = xx_loadu_128(pred); | 
|  |  | 
|  | highbd_compute_dist_wtd_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred); | 
|  |  | 
|  | comp_pred += 8; | 
|  | pred += 8; | 
|  | ref += 2 * ref_stride; | 
|  | } | 
|  | } | 
|  | } | 
|  |  | 
|  | void aom_highbd_dist_wtd_comp_avg_upsampled_pred_sse2( | 
|  | MACROBLOCKD *xd, const struct AV1Common *const cm, int mi_row, int mi_col, | 
|  | const MV *const mv, uint8_t *comp_pred8, const uint8_t *pred8, int width, | 
|  | int height, int subpel_x_q3, int subpel_y_q3, const uint8_t *ref8, | 
|  | int ref_stride, int bd, const DIST_WTD_COMP_PARAMS *jcp_param, | 
|  | int subpel_search) { | 
|  | uint16_t *pred = CONVERT_TO_SHORTPTR(pred8); | 
|  | int n; | 
|  | int i; | 
|  | aom_highbd_upsampled_pred(xd, cm, mi_row, mi_col, mv, comp_pred8, width, | 
|  | height, subpel_x_q3, subpel_y_q3, ref8, ref_stride, | 
|  | bd, subpel_search); | 
|  | assert(!(width * height & 7)); | 
|  | n = width * height >> 3; | 
|  |  | 
|  | const uint16_t wt0 = (uint16_t)jcp_param->fwd_offset; | 
|  | const uint16_t wt1 = (uint16_t)jcp_param->bck_offset; | 
|  | const __m128i w0 = _mm_set_epi16(wt0, wt0, wt0, wt0, wt0, wt0, wt0, wt0); | 
|  | const __m128i w1 = _mm_set_epi16(wt1, wt1, wt1, wt1, wt1, wt1, wt1, wt1); | 
|  | const uint16_t round = ((1 << DIST_PRECISION_BITS) >> 1); | 
|  | const __m128i r = | 
|  | _mm_set_epi16(round, round, round, round, round, round, round, round); | 
|  |  | 
|  | uint16_t *comp_pred16 = CONVERT_TO_SHORTPTR(comp_pred8); | 
|  | for (i = 0; i < n; i++) { | 
|  | __m128i p0 = xx_loadu_128(comp_pred16); | 
|  | __m128i p1 = xx_loadu_128(pred); | 
|  |  | 
|  | highbd_compute_dist_wtd_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred16); | 
|  |  | 
|  | comp_pred16 += 8; | 
|  | pred += 8; | 
|  | } | 
|  | } | 
|  |  | 
|  | uint64_t aom_mse_4xh_16bit_highbd_sse2(uint16_t *dst, int dstride, | 
|  | uint16_t *src, int sstride, int h) { | 
|  | uint64_t sum = 0; | 
|  | __m128i reg0_4x16, reg1_4x16; | 
|  | __m128i src_8x16; | 
|  | __m128i dst_8x16; | 
|  | __m128i res0_4x32, res1_4x32, res0_4x64, res1_4x64, res2_4x64, res3_4x64; | 
|  | __m128i sub_result_8x16; | 
|  | const __m128i zeros = _mm_setzero_si128(); | 
|  | __m128i square_result = _mm_setzero_si128(); | 
|  | for (int i = 0; i < h; i += 2) { | 
|  | reg0_4x16 = _mm_loadl_epi64((__m128i const *)(&dst[(i + 0) * dstride])); | 
|  | reg1_4x16 = _mm_loadl_epi64((__m128i const *)(&dst[(i + 1) * dstride])); | 
|  | dst_8x16 = _mm_unpacklo_epi64(reg0_4x16, reg1_4x16); | 
|  |  | 
|  | reg0_4x16 = _mm_loadl_epi64((__m128i const *)(&src[(i + 0) * sstride])); | 
|  | reg1_4x16 = _mm_loadl_epi64((__m128i const *)(&src[(i + 1) * sstride])); | 
|  | src_8x16 = _mm_unpacklo_epi64(reg0_4x16, reg1_4x16); | 
|  |  | 
|  | sub_result_8x16 = _mm_sub_epi16(src_8x16, dst_8x16); | 
|  |  | 
|  | res0_4x32 = _mm_unpacklo_epi16(sub_result_8x16, zeros); | 
|  | res1_4x32 = _mm_unpackhi_epi16(sub_result_8x16, zeros); | 
|  |  | 
|  | res0_4x32 = _mm_madd_epi16(res0_4x32, res0_4x32); | 
|  | res1_4x32 = _mm_madd_epi16(res1_4x32, res1_4x32); | 
|  |  | 
|  | res0_4x64 = _mm_unpacklo_epi32(res0_4x32, zeros); | 
|  | res1_4x64 = _mm_unpackhi_epi32(res0_4x32, zeros); | 
|  | res2_4x64 = _mm_unpacklo_epi32(res1_4x32, zeros); | 
|  | res3_4x64 = _mm_unpackhi_epi32(res1_4x32, zeros); | 
|  |  | 
|  | square_result = _mm_add_epi64( | 
|  | square_result, | 
|  | _mm_add_epi64( | 
|  | _mm_add_epi64(_mm_add_epi64(res0_4x64, res1_4x64), res2_4x64), | 
|  | res3_4x64)); | 
|  | } | 
|  |  | 
|  | const __m128i sum_1x64 = | 
|  | _mm_add_epi64(square_result, _mm_srli_si128(square_result, 8)); | 
|  | xx_storel_64(&sum, sum_1x64); | 
|  | return sum; | 
|  | } | 
|  |  | 
|  | uint64_t aom_mse_8xh_16bit_highbd_sse2(uint16_t *dst, int dstride, | 
|  | uint16_t *src, int sstride, int h) { | 
|  | uint64_t sum = 0; | 
|  | __m128i src_8x16; | 
|  | __m128i dst_8x16; | 
|  | __m128i res0_4x32, res1_4x32, res0_4x64, res1_4x64, res2_4x64, res3_4x64; | 
|  | __m128i sub_result_8x16; | 
|  | const __m128i zeros = _mm_setzero_si128(); | 
|  | __m128i square_result = _mm_setzero_si128(); | 
|  |  | 
|  | for (int i = 0; i < h; i++) { | 
|  | dst_8x16 = _mm_loadu_si128((__m128i *)&dst[i * dstride]); | 
|  | src_8x16 = _mm_loadu_si128((__m128i *)&src[i * sstride]); | 
|  |  | 
|  | sub_result_8x16 = _mm_sub_epi16(src_8x16, dst_8x16); | 
|  |  | 
|  | res0_4x32 = _mm_unpacklo_epi16(sub_result_8x16, zeros); | 
|  | res1_4x32 = _mm_unpackhi_epi16(sub_result_8x16, zeros); | 
|  |  | 
|  | res0_4x32 = _mm_madd_epi16(res0_4x32, res0_4x32); | 
|  | res1_4x32 = _mm_madd_epi16(res1_4x32, res1_4x32); | 
|  |  | 
|  | res0_4x64 = _mm_unpacklo_epi32(res0_4x32, zeros); | 
|  | res1_4x64 = _mm_unpackhi_epi32(res0_4x32, zeros); | 
|  | res2_4x64 = _mm_unpacklo_epi32(res1_4x32, zeros); | 
|  | res3_4x64 = _mm_unpackhi_epi32(res1_4x32, zeros); | 
|  |  | 
|  | square_result = _mm_add_epi64( | 
|  | square_result, | 
|  | _mm_add_epi64( | 
|  | _mm_add_epi64(_mm_add_epi64(res0_4x64, res1_4x64), res2_4x64), | 
|  | res3_4x64)); | 
|  | } | 
|  |  | 
|  | const __m128i sum_1x64 = | 
|  | _mm_add_epi64(square_result, _mm_srli_si128(square_result, 8)); | 
|  | xx_storel_64(&sum, sum_1x64); | 
|  | return sum; | 
|  | } | 
|  |  | 
|  | uint64_t aom_mse_wxh_16bit_highbd_sse2(uint16_t *dst, int dstride, | 
|  | uint16_t *src, int sstride, int w, | 
|  | int h) { | 
|  | assert((w == 8 || w == 4) && (h == 8 || h == 4) && | 
|  | "w=8/4 and h=8/4 must satisfy"); | 
|  | switch (w) { | 
|  | case 4: return aom_mse_4xh_16bit_highbd_sse2(dst, dstride, src, sstride, h); | 
|  | case 8: return aom_mse_8xh_16bit_highbd_sse2(dst, dstride, src, sstride, h); | 
|  | default: assert(0 && "unsupported width"); return -1; | 
|  | } | 
|  | } |