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author | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
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committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-07 23:30:51 -0400 |
commit | 5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch) | |
tree | 45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c | |
parent | 50f1986697a7412e4160976fa5e11217b4ef1f44 (diff) | |
download | UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.gz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.lz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.tar.xz UXP-5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb.zip |
Move aom source to a sub-directory under media/libaom
There is no damned reason to treat this differently than any other media lib given its license and there never was.
Diffstat (limited to 'third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c')
-rw-r--r-- | third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c b/third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c deleted file mode 100644 index 18eb03d12..000000000 --- a/third_party/aom/aom_dsp/x86/highbd_subtract_sse2.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <assert.h> -#include <emmintrin.h> -#include <stddef.h> - -#include "config/aom_config.h" -#include "config/aom_dsp_rtcd.h" - -typedef void (*SubtractWxHFuncType)(int16_t *diff, ptrdiff_t diff_stride, - const uint16_t *src, ptrdiff_t src_stride, - const uint16_t *pred, - ptrdiff_t pred_stride); - -static void subtract_4x4(int16_t *diff, ptrdiff_t diff_stride, - const uint16_t *src, ptrdiff_t src_stride, - const uint16_t *pred, ptrdiff_t pred_stride) { - __m128i u0, u1, u2, u3; - __m128i v0, v1, v2, v3; - __m128i x0, x1, x2, x3; - int64_t *store_diff = (int64_t *)(diff + 0 * diff_stride); - - u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); - u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); - u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); - u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); - - v0 = _mm_loadu_si128((__m128i const *)(pred + 0 * pred_stride)); - v1 = _mm_loadu_si128((__m128i const *)(pred + 1 * pred_stride)); - v2 = _mm_loadu_si128((__m128i const *)(pred + 2 * pred_stride)); - v3 = _mm_loadu_si128((__m128i const *)(pred + 3 * pred_stride)); - - x0 = _mm_sub_epi16(u0, v0); - x1 = _mm_sub_epi16(u1, v1); - x2 = _mm_sub_epi16(u2, v2); - x3 = _mm_sub_epi16(u3, v3); - - _mm_storel_epi64((__m128i *)store_diff, x0); - store_diff = (int64_t *)(diff + 1 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x1); - store_diff = (int64_t *)(diff + 2 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x2); - store_diff = (int64_t *)(diff + 3 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x3); -} - -static void subtract_4x8(int16_t *diff, ptrdiff_t diff_stride, - const uint16_t *src, ptrdiff_t src_stride, - const uint16_t *pred, ptrdiff_t pred_stride) { - __m128i u0, u1, u2, u3, u4, u5, u6, u7; - __m128i v0, v1, v2, v3, v4, v5, v6, v7; - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - int64_t *store_diff = (int64_t *)(diff + 0 * diff_stride); - - u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); - u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); - u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); - u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); - u4 = _mm_loadu_si128((__m128i const *)(src + 4 * src_stride)); - u5 = _mm_loadu_si128((__m128i const *)(src + 5 * src_stride)); - u6 = _mm_loadu_si128((__m128i const *)(src + 6 * src_stride)); - u7 = _mm_loadu_si128((__m128i const *)(src + 7 * src_stride)); - - v0 = _mm_loadu_si128((__m128i const *)(pred + 0 * pred_stride)); - v1 = _mm_loadu_si128((__m128i const *)(pred + 1 * pred_stride)); - v2 = _mm_loadu_si128((__m128i const *)(pred + 2 * pred_stride)); - v3 = _mm_loadu_si128((__m128i const *)(pred + 3 * pred_stride)); - v4 = _mm_loadu_si128((__m128i const *)(pred + 4 * pred_stride)); - v5 = _mm_loadu_si128((__m128i const *)(pred + 5 * pred_stride)); - v6 = _mm_loadu_si128((__m128i const *)(pred + 6 * pred_stride)); - v7 = _mm_loadu_si128((__m128i const *)(pred + 7 * pred_stride)); - - x0 = _mm_sub_epi16(u0, v0); - x1 = _mm_sub_epi16(u1, v1); - x2 = _mm_sub_epi16(u2, v2); - x3 = _mm_sub_epi16(u3, v3); - x4 = _mm_sub_epi16(u4, v4); - x5 = _mm_sub_epi16(u5, v5); - x6 = _mm_sub_epi16(u6, v6); - x7 = _mm_sub_epi16(u7, v7); - - _mm_storel_epi64((__m128i *)store_diff, x0); - store_diff = (int64_t *)(diff + 1 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x1); - store_diff = (int64_t *)(diff + 2 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x2); - store_diff = (int64_t *)(diff + 3 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x3); - store_diff = (int64_t *)(diff + 4 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x4); - store_diff = (int64_t *)(diff + 5 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x5); - store_diff = (int64_t *)(diff + 6 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x6); - store_diff = (int64_t *)(diff + 7 * diff_stride); - _mm_storel_epi64((__m128i *)store_diff, x7); -} - -static void subtract_8x4(int16_t *diff, ptrdiff_t diff_stride, - const uint16_t *src, ptrdiff_t src_stride, - const uint16_t *pred, ptrdiff_t pred_stride) { - __m128i u0, u1, u2, u3; - __m128i v0, v1, v2, v3; - __m128i x0, x1, x2, x3; - - u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); - u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); - u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); - u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); - - v0 = _mm_loadu_si128((__m128i const *)(pred + 0 * pred_stride)); - v1 = _mm_loadu_si128((__m128i const *)(pred + 1 * pred_stride)); - v2 = _mm_loadu_si128((__m128i const *)(pred + 2 * pred_stride)); - v3 = _mm_loadu_si128((__m128i const *)(pred + 3 * pred_stride)); - - x0 = _mm_sub_epi16(u0, v0); - x1 = _mm_sub_epi16(u1, v1); - x2 = _mm_sub_epi16(u2, v2); - x3 = _mm_sub_epi16(u3, v3); - - _mm_storeu_si128((__m128i *)(diff + 0 * diff_stride), x0); - _mm_storeu_si128((__m128i *)(diff + 1 * diff_stride), x1); - _mm_storeu_si128((__m128i *)(diff + 2 * diff_stride), x2); - _mm_storeu_si128((__m128i *)(diff + 3 * diff_stride), x3); -} - -static void subtract_8x8(int16_t *diff, ptrdiff_t diff_stride, - const uint16_t *src, ptrdiff_t src_stride, - const uint16_t *pred, ptrdiff_t pred_stride) { - __m128i u0, u1, u2, u3, u4, u5, u6, u7; - __m128i v0, v1, v2, v3, v4, v5, v6, v7; - __m128i x0, x1, x2, x3, x4, x5, x6, x7; - - u0 = _mm_loadu_si128((__m128i const *)(src + 0 * src_stride)); - u1 = _mm_loadu_si128((__m128i const *)(src + 1 * src_stride)); - u2 = _mm_loadu_si128((__m128i const *)(src + 2 * src_stride)); - u3 = _mm_loadu_si128((__m128i const *)(src + 3 * src_stride)); - u4 = _mm_loadu_si128((__m128i const *)(src + 4 * src_stride)); - u5 = _mm_loadu_si128((__m128i const *)(src + 5 * src_stride)); - u6 = _mm_loadu_si128((__m128i const *)(src + 6 * src_stride)); - u7 = _mm_loadu_si128((__m128i const *)(src + 7 * src_stride)); - - v0 = _mm_loadu_si128((__m128i const *)(pred + 0 * pred_stride)); - v1 = _mm_loadu_si128((__m128i const *)(pred + 1 * pred_stride)); - v2 = _mm_loadu_si128((__m128i const *)(pred + 2 * pred_stride)); - v3 = _mm_loadu_si128((__m128i const *)(pred + 3 * pred_stride)); - v4 = _mm_loadu_si128((__m128i const *)(pred + 4 * pred_stride)); - v5 = _mm_loadu_si128((__m128i const *)(pred + 5 * pred_stride)); - v6 = _mm_loadu_si128((__m128i const *)(pred + 6 * pred_stride)); - v7 = _mm_loadu_si128((__m128i const *)(pred + 7 * pred_stride)); - - x0 = _mm_sub_epi16(u0, v0); - x1 = _mm_sub_epi16(u1, v1); - x2 = _mm_sub_epi16(u2, v2); - x3 = _mm_sub_epi16(u3, v3); - x4 = _mm_sub_epi16(u4, v4); - x5 = _mm_sub_epi16(u5, v5); - x6 = _mm_sub_epi16(u6, v6); - x7 = _mm_sub_epi16(u7, v7); - - _mm_storeu_si128((__m128i *)(diff + 0 * diff_stride), x0); - _mm_storeu_si128((__m128i *)(diff + 1 * diff_stride), x1); - _mm_storeu_si128((__m128i *)(diff + 2 * diff_stride), x2); - _mm_storeu_si128((__m128i *)(diff + 3 * diff_stride), x3); - _mm_storeu_si128((__m128i *)(diff + 4 * diff_stride), x4); - _mm_storeu_si128((__m128i *)(diff + 5 * diff_stride), x5); - _mm_storeu_si128((__m128i *)(diff + 6 * diff_stride), x6); - _mm_storeu_si128((__m128i *)(diff + 7 * diff_stride), x7); -} - -#define STACK_V(h, fun) \ - do { \ - fun(diff, diff_stride, src, src_stride, pred, pred_stride); \ - fun(diff + diff_stride * h, diff_stride, src + src_stride * h, src_stride, \ - pred + pred_stride * h, pred_stride); \ - } while (0) - -#define STACK_H(w, fun) \ - do { \ - fun(diff, diff_stride, src, src_stride, pred, pred_stride); \ - fun(diff + w, diff_stride, src + w, src_stride, pred + w, pred_stride); \ - } while (0) - -#define SUBTRACT_FUN(size) \ - static void subtract_##size(int16_t *diff, ptrdiff_t diff_stride, \ - const uint16_t *src, ptrdiff_t src_stride, \ - const uint16_t *pred, ptrdiff_t pred_stride) - -SUBTRACT_FUN(8x16) { STACK_V(8, subtract_8x8); } -SUBTRACT_FUN(16x8) { STACK_H(8, subtract_8x8); } -SUBTRACT_FUN(16x16) { STACK_V(8, subtract_16x8); } -SUBTRACT_FUN(16x32) { STACK_V(16, subtract_16x16); } -SUBTRACT_FUN(32x16) { STACK_H(16, subtract_16x16); } -SUBTRACT_FUN(32x32) { STACK_V(16, subtract_32x16); } -SUBTRACT_FUN(32x64) { STACK_V(32, subtract_32x32); } -SUBTRACT_FUN(64x32) { STACK_H(32, subtract_32x32); } -SUBTRACT_FUN(64x64) { STACK_V(32, subtract_64x32); } -SUBTRACT_FUN(64x128) { STACK_V(64, subtract_64x64); } -SUBTRACT_FUN(128x64) { STACK_H(64, subtract_64x64); } -SUBTRACT_FUN(128x128) { STACK_V(64, subtract_128x64); } -SUBTRACT_FUN(4x16) { STACK_V(8, subtract_4x8); } -SUBTRACT_FUN(16x4) { STACK_H(8, subtract_8x4); } -SUBTRACT_FUN(8x32) { STACK_V(16, subtract_8x16); } -SUBTRACT_FUN(32x8) { STACK_H(16, subtract_16x8); } -SUBTRACT_FUN(16x64) { STACK_V(32, subtract_16x32); } -SUBTRACT_FUN(64x16) { STACK_H(32, subtract_32x16); } - -static SubtractWxHFuncType getSubtractFunc(int rows, int cols) { - if (rows == 4) { - if (cols == 4) return subtract_4x4; - if (cols == 8) return subtract_8x4; - if (cols == 16) return subtract_16x4; - } - if (rows == 8) { - if (cols == 4) return subtract_4x8; - if (cols == 8) return subtract_8x8; - if (cols == 16) return subtract_16x8; - if (cols == 32) return subtract_32x8; - } - if (rows == 16) { - if (cols == 4) return subtract_4x16; - if (cols == 8) return subtract_8x16; - if (cols == 16) return subtract_16x16; - if (cols == 32) return subtract_32x16; - if (cols == 64) return subtract_64x16; - } - if (rows == 32) { - if (cols == 8) return subtract_8x32; - if (cols == 16) return subtract_16x32; - if (cols == 32) return subtract_32x32; - if (cols == 64) return subtract_64x32; - } - if (rows == 64) { - if (cols == 16) return subtract_16x64; - if (cols == 32) return subtract_32x64; - if (cols == 64) return subtract_64x64; - if (cols == 128) return subtract_128x64; - } - if (rows == 128) { - if (cols == 64) return subtract_64x128; - if (cols == 128) return subtract_128x128; - } - assert(0); - return NULL; -} - -void aom_highbd_subtract_block_sse2(int rows, int cols, int16_t *diff, - ptrdiff_t diff_stride, const uint8_t *src8, - ptrdiff_t src_stride, const uint8_t *pred8, - ptrdiff_t pred_stride, int bd) { - uint16_t *src = CONVERT_TO_SHORTPTR(src8); - uint16_t *pred = CONVERT_TO_SHORTPTR(pred8); - SubtractWxHFuncType func; - (void)bd; - - func = getSubtractFunc(rows, cols); - func(diff, diff_stride, src, src_stride, pred, pred_stride); -} |