diff options
Diffstat (limited to 'media/libaom/src/aom_dsp/x86/highbd_variance_sse2.c')
-rw-r--r-- | media/libaom/src/aom_dsp/x86/highbd_variance_sse2.c | 868 |
1 files changed, 868 insertions, 0 deletions
diff --git a/media/libaom/src/aom_dsp/x86/highbd_variance_sse2.c b/media/libaom/src/aom_dsp/x86/highbd_variance_sse2.c new file mode 100644 index 000000000..47b052abc --- /dev/null +++ b/media/libaom/src/aom_dsp/x86/highbd_variance_sse2.c @@ -0,0 +1,868 @@ +/* + * 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/filter.h" +#include "av1/common/onyxc_int.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(16, 4, 16, 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) { \ + uint32_t sse; \ + uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ + uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ + int se = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \ + NULL); \ + if (w > wf) { \ + unsigned int sse2; \ + int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, h, \ + &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + if (w > wf * 2) { \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, h, \ + &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 48, src_stride, x_offset, y_offset, dst + 48, 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; \ + uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ + uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ + int se = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src, src_stride, x_offset, y_offset, dst, dst_stride, h, &sse, NULL, \ + NULL); \ + if (w > wf) { \ + uint32_t sse2; \ + int se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, h, \ + &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + if (w > wf * 2) { \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, h, \ + &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, 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_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); \ + 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_variance##wf##xh_##opt( \ + src + (start_row * src_stride), src_stride, x_offset, y_offset, \ + dst + (start_row * dst_stride), dst_stride, height, &sse2, NULL, \ + NULL); \ + se += se2; \ + long_sse += sse2; \ + if (w > wf) { \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 16 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 16 + (start_row * dst_stride), 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 + 32 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 32 + (start_row * dst_stride), dst_stride, \ + height, &sse2, NULL, NULL); \ + se += se2; \ + long_sse += sse2; \ + se2 = aom_highbd_sub_pixel_variance##wf##xh_##opt( \ + src + 48 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 48 + (start_row * dst_stride), 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(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 + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, \ + sec + 16, w, h, &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + if (w > wf * 2) { \ + se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \ + src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, \ + sec + 32, w, h, &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \ + src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, \ + sec + 48, 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 + 16, src_stride, x_offset, y_offset, dst + 16, dst_stride, \ + sec + 16, w, h, &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + if (w > wf * 2) { \ + se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \ + src + 32, src_stride, x_offset, y_offset, dst + 32, dst_stride, \ + sec + 32, w, h, &sse2, NULL, NULL); \ + se += se2; \ + sse += sse2; \ + se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \ + src + 48, src_stride, x_offset, y_offset, dst + 48, dst_stride, \ + sec + 48, 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 + 16 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 16 + (start_row * dst_stride), dst_stride, \ + sec + 16 + (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 + 32 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 32 + (start_row * dst_stride), dst_stride, \ + sec + 32 + (start_row * w), w, height, &sse2, NULL, NULL); \ + se += se2; \ + long_sse += sse2; \ + se2 = aom_highbd_sub_pixel_avg_variance##wf##xh_##opt( \ + src + 48 + (start_row * src_stride), src_stride, x_offset, \ + y_offset, dst + 48 + (start_row * dst_stride), dst_stride, \ + sec + 48 + (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_refs[ref_num]->sf; + const int is_scaled = av1_is_scaled(sf); + + if (is_scaled) { + // Note: This is mostly a copy from the >=8X8 case in + // build_inter_predictors() function, with some small tweaks. + // Some assumptions. + const int plane = 0; + + // Get pre-requisites. + const struct macroblockd_plane *const pd = &xd->plane[plane]; + const int ssx = pd->subsampling_x; + const int ssy = pd->subsampling_y; + assert(ssx == 0 && ssy == 0); + const struct buf_2d *const dst_buf = &pd->dst; + const struct buf_2d *const pre_buf = + is_intrabc ? dst_buf : &pd->pre[ref_num]; + const int mi_x = mi_col * MI_SIZE; + const int mi_y = mi_row * MI_SIZE; + + // Calculate subpel_x/y and x/y_step. + const int row_start = 0; // Because ss_y is 0. + const int col_start = 0; // Because ss_x is 0. + const int pre_x = (mi_x + MI_SIZE * col_start) >> ssx; + const int pre_y = (mi_y + MI_SIZE * row_start) >> ssy; + int orig_pos_y = pre_y << SUBPEL_BITS; + orig_pos_y += mv->row * (1 << (1 - ssy)); + int orig_pos_x = pre_x << SUBPEL_BITS; + orig_pos_x += mv->col * (1 << (1 - ssx)); + int pos_y = sf->scale_value_y(orig_pos_y, sf); + int pos_x = sf->scale_value_x(orig_pos_x, sf); + pos_x += SCALE_EXTRA_OFF; + pos_y += SCALE_EXTRA_OFF; + + const int top = -AOM_LEFT_TOP_MARGIN_SCALED(ssy); + const int left = -AOM_LEFT_TOP_MARGIN_SCALED(ssx); + const int bottom = (pre_buf->height + AOM_INTERP_EXTEND) + << SCALE_SUBPEL_BITS; + const int right = (pre_buf->width + AOM_INTERP_EXTEND) + << SCALE_SUBPEL_BITS; + pos_y = clamp(pos_y, top, bottom); + pos_x = clamp(pos_x, left, right); + + const uint8_t *const pre = + pre_buf->buf0 + (pos_y >> SCALE_SUBPEL_BITS) * pre_buf->stride + + (pos_x >> SCALE_SUBPEL_BITS); + const SubpelParams subpel_params = { sf->x_step_q4, sf->y_step_q4, + pos_x & SCALE_SUBPEL_MASK, + pos_y & SCALE_SUBPEL_MASK }; + + // Get warp types. + const WarpedMotionParams *const wm = + &xd->global_motion[mi->ref_frame[ref_num]]; + const int is_global = is_global_mv_block(mi, wm->wmtype); + WarpTypesAllowed warp_types; + warp_types.global_warp_allowed = is_global; + warp_types.local_warp_allowed = mi->motion_mode == WARPED_CAUSAL; + + // Get convolve parameters. + ConvolveParams conv_params = get_conv_params(0, plane, xd->bd); + const InterpFilters filters = + av1_broadcast_interp_filter(EIGHTTAP_REGULAR); + + // Get the inter predictor. + const int build_for_obmc = 0; + av1_make_inter_predictor(pre, pre_buf->stride, comp_pred8, width, + &subpel_params, sf, width, height, &conv_params, + filters, &warp_types, mi_x >> pd->subsampling_x, + mi_y >> pd->subsampling_y, plane, ref_num, mi, + build_for_obmc, xd, cm->allow_warped_motion); + return; + } + } + + const InterpFilterParams *filter = + (subpel_search == 1) + ? av1_get_4tap_interp_filter_params(EIGHTTAP_REGULAR) + : av1_get_interp_filter_params_with_block_size(EIGHTTAP_REGULAR, 8); + + 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 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(ref8 - ref_stride * ((filter->taps >> 1) - 1), + ref_stride, CONVERT_TO_BYTEPTR(temp), + MAX_SB_SIZE, kernel_x, 16, NULL, -1, width, + intermediate_height, bd); + aom_highbd_convolve8_vert( + CONVERT_TO_BYTEPTR(temp + MAX_SB_SIZE * ((filter->taps >> 1) - 1)), + 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_jnt_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_jnt_comp_avg_pred_sse2(uint8_t *comp_pred8, + const uint8_t *pred8, int width, + int height, const uint8_t *ref8, + int ref_stride, + const JNT_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_jnt_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_jnt_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred); + + comp_pred += 8; + pred += 8; + ref += 2 * ref_stride; + } + } +} + +void aom_highbd_jnt_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 JNT_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_jnt_comp_avg(&p0, &p1, &w0, &w1, &r, comp_pred16); + + comp_pred16 += 8; + pred += 8; + } +} |