| /* |
| * 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 "aom_dsp/x86/synonyms.h" |
| #include "aom_ports/mem.h" |
| |
| #include "av1/common/filter.h" |
| #include "av1/common/reconinter.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 |
| |
| 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 int16_t wt0 = (int16_t)jcp_param->fwd_offset; |
| const int16_t wt1 = (int16_t)jcp_param->bck_offset; |
| const __m128i w0 = _mm_set1_epi16(wt0); |
| const __m128i w1 = _mm_set1_epi16(wt1); |
| const int16_t round = (int16_t)((1 << DIST_PRECISION_BITS) >> 1); |
| const __m128i r = _mm_set1_epi16(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; |
| } |
| } |
| } |
| |
| 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; |
| } |
| } |
