/* * 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 #include // 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 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) #if !CONFIG_REALTIME_ONLY VAR_FN(8, 32, 8, 8) VAR_FN(32, 8, 8, 8) VAR_FN(16, 64, 16, 10) VAR_FN(64, 16, 16, 10) #endif // !CONFIG_REALTIME_ONLY #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; \ } #if CONFIG_REALTIME_ONLY #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)) #else // !CONFIG_REALTIME_ONLY #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)) #endif // CONFIG_REALTIME_ONLY 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; \ } #if CONFIG_REALTIME_ONLY #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)) #else // !CONFIG_REALTIME_ONLY #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)) #endif // CONFIG_REALTIME_ONLY 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; } } } static uint64_t 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; } static uint64_t 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 mse_4xh_16bit_highbd_sse2(dst, dstride, src, sstride, h); case 8: return mse_8xh_16bit_highbd_sse2(dst, dstride, src, sstride, h); default: assert(0 && "unsupported width"); return -1; } }