summaryrefslogtreecommitdiffstats
path: root/third_party/aom/aom_dsp/x86/sse_sse4.c
diff options
context:
space:
mode:
authorMatt A. Tobin <email@mattatobin.com>2020-04-07 23:30:51 -0400
committerMatt A. Tobin <email@mattatobin.com>2020-04-07 23:30:51 -0400
commit5545a8983ff0ef1fb52e64aef8e66fa9b13c1cbb (patch)
tree45d55e3e5e73c4255c4d71258d9be5b2d004d28f /third_party/aom/aom_dsp/x86/sse_sse4.c
parent50f1986697a7412e4160976fa5e11217b4ef1f44 (diff)
downloadUXP-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/sse_sse4.c')
-rw-r--r--third_party/aom/aom_dsp/x86/sse_sse4.c241
1 files changed, 0 insertions, 241 deletions
diff --git a/third_party/aom/aom_dsp/x86/sse_sse4.c b/third_party/aom/aom_dsp/x86/sse_sse4.c
deleted file mode 100644
index 8b5af8469..000000000
--- a/third_party/aom/aom_dsp/x86/sse_sse4.c
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (c) 2018, 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 <smmintrin.h>
-
-#include "config/aom_config.h"
-
-#include "aom_ports/mem.h"
-#include "aom/aom_integer.h"
-#include "aom_dsp/x86/synonyms.h"
-
-static INLINE int64_t summary_all_sse4(const __m128i *sum_all) {
- int64_t sum;
- const __m128i sum0 = _mm_cvtepu32_epi64(*sum_all);
- const __m128i sum1 = _mm_cvtepu32_epi64(_mm_srli_si128(*sum_all, 8));
- const __m128i sum_2x64 = _mm_add_epi64(sum0, sum1);
- const __m128i sum_1x64 = _mm_add_epi64(sum_2x64, _mm_srli_si128(sum_2x64, 8));
- xx_storel_64(&sum, sum_1x64);
- return sum;
-}
-
-static INLINE void sse_w16_sse4_1(__m128i *sum, const uint8_t *a,
- const uint8_t *b) {
- const __m128i v_a0 = xx_loadu_128(a);
- const __m128i v_b0 = xx_loadu_128(b);
- const __m128i v_a00_w = _mm_cvtepu8_epi16(v_a0);
- const __m128i v_a01_w = _mm_cvtepu8_epi16(_mm_srli_si128(v_a0, 8));
- const __m128i v_b00_w = _mm_cvtepu8_epi16(v_b0);
- const __m128i v_b01_w = _mm_cvtepu8_epi16(_mm_srli_si128(v_b0, 8));
- const __m128i v_d00_w = _mm_sub_epi16(v_a00_w, v_b00_w);
- const __m128i v_d01_w = _mm_sub_epi16(v_a01_w, v_b01_w);
- *sum = _mm_add_epi32(*sum, _mm_madd_epi16(v_d00_w, v_d00_w));
- *sum = _mm_add_epi32(*sum, _mm_madd_epi16(v_d01_w, v_d01_w));
-}
-
-int64_t aom_sse_sse4_1(const uint8_t *a, int a_stride, const uint8_t *b,
- int b_stride, int width, int height) {
- int y = 0;
- int64_t sse = 0;
- __m128i sum = _mm_setzero_si128();
- switch (width) {
- case 4:
- do {
- const __m128i v_a0 = xx_loadl_32(a);
- const __m128i v_a1 = xx_loadl_32(a + a_stride);
- const __m128i v_b0 = xx_loadl_32(b);
- const __m128i v_b1 = xx_loadl_32(b + b_stride);
- const __m128i v_a_w = _mm_cvtepu8_epi16(_mm_unpacklo_epi32(v_a0, v_a1));
- const __m128i v_b_w = _mm_cvtepu8_epi16(_mm_unpacklo_epi32(v_b0, v_b1));
- const __m128i v_d_w = _mm_sub_epi16(v_a_w, v_b_w);
- sum = _mm_add_epi32(sum, _mm_madd_epi16(v_d_w, v_d_w));
- a += a_stride << 1;
- b += b_stride << 1;
- y += 2;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 8:
- do {
- const __m128i v_a0 = xx_loadl_64(a);
- const __m128i v_b0 = xx_loadl_64(b);
- const __m128i v_a_w = _mm_cvtepu8_epi16(v_a0);
- const __m128i v_b_w = _mm_cvtepu8_epi16(v_b0);
- const __m128i v_d_w = _mm_sub_epi16(v_a_w, v_b_w);
- sum = _mm_add_epi32(sum, _mm_madd_epi16(v_d_w, v_d_w));
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 16:
- do {
- sse_w16_sse4_1(&sum, a, b);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 32:
- do {
- sse_w16_sse4_1(&sum, a, b);
- sse_w16_sse4_1(&sum, a + 16, b + 16);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 64:
- do {
- sse_w16_sse4_1(&sum, a, b);
- sse_w16_sse4_1(&sum, a + 16 * 1, b + 16 * 1);
- sse_w16_sse4_1(&sum, a + 16 * 2, b + 16 * 2);
- sse_w16_sse4_1(&sum, a + 16 * 3, b + 16 * 3);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 128:
- do {
- sse_w16_sse4_1(&sum, a, b);
- sse_w16_sse4_1(&sum, a + 16 * 1, b + 16 * 1);
- sse_w16_sse4_1(&sum, a + 16 * 2, b + 16 * 2);
- sse_w16_sse4_1(&sum, a + 16 * 3, b + 16 * 3);
- sse_w16_sse4_1(&sum, a + 16 * 4, b + 16 * 4);
- sse_w16_sse4_1(&sum, a + 16 * 5, b + 16 * 5);
- sse_w16_sse4_1(&sum, a + 16 * 6, b + 16 * 6);
- sse_w16_sse4_1(&sum, a + 16 * 7, b + 16 * 7);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- default: break;
- }
-
- return sse;
-}
-
-static INLINE void highbd_sse_w8_sse4_1(__m128i *sum, const uint16_t *a,
- const uint16_t *b) {
- const __m128i v_a_w = xx_loadu_128(a);
- const __m128i v_b_w = xx_loadu_128(b);
- const __m128i v_d_w = _mm_sub_epi16(v_a_w, v_b_w);
- *sum = _mm_add_epi32(*sum, _mm_madd_epi16(v_d_w, v_d_w));
-}
-
-int64_t aom_highbd_sse_sse4_1(const uint8_t *a8, int a_stride,
- const uint8_t *b8, int b_stride, int width,
- int height) {
- int32_t y = 0;
- int64_t sse = 0;
- uint16_t *a = CONVERT_TO_SHORTPTR(a8);
- uint16_t *b = CONVERT_TO_SHORTPTR(b8);
- __m128i sum = _mm_setzero_si128();
- switch (width) {
- case 4:
- do {
- const __m128i v_a0 = xx_loadl_64(a);
- const __m128i v_a1 = xx_loadl_64(a + a_stride);
- const __m128i v_b0 = xx_loadl_64(b);
- const __m128i v_b1 = xx_loadl_64(b + b_stride);
- const __m128i v_a_w = _mm_unpacklo_epi64(v_a0, v_a1);
- const __m128i v_b_w = _mm_unpacklo_epi64(v_b0, v_b1);
- const __m128i v_d_w = _mm_sub_epi16(v_a_w, v_b_w);
- sum = _mm_add_epi32(sum, _mm_madd_epi16(v_d_w, v_d_w));
- a += a_stride << 1;
- b += b_stride << 1;
- y += 2;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 8:
- do {
- highbd_sse_w8_sse4_1(&sum, a, b);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 16:
- do {
- highbd_sse_w8_sse4_1(&sum, a, b);
- highbd_sse_w8_sse4_1(&sum, a + 8, b + 8);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 32:
- do {
- highbd_sse_w8_sse4_1(&sum, a, b);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 1, b + 8 * 1);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 2, b + 8 * 2);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 3, b + 8 * 3);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 64:
- do {
- highbd_sse_w8_sse4_1(&sum, a, b);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 1, b + 8 * 1);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 2, b + 8 * 2);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 3, b + 8 * 3);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 4, b + 8 * 4);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 5, b + 8 * 5);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 6, b + 8 * 6);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 7, b + 8 * 7);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- case 128:
- do {
- highbd_sse_w8_sse4_1(&sum, a, b);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 1, b + 8 * 1);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 2, b + 8 * 2);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 3, b + 8 * 3);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 4, b + 8 * 4);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 5, b + 8 * 5);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 6, b + 8 * 6);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 7, b + 8 * 7);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 8, b + 8 * 8);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 9, b + 8 * 9);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 10, b + 8 * 10);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 11, b + 8 * 11);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 12, b + 8 * 12);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 13, b + 8 * 13);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 14, b + 8 * 14);
- highbd_sse_w8_sse4_1(&sum, a + 8 * 15, b + 8 * 15);
- a += a_stride;
- b += b_stride;
- y += 1;
- } while (y < height);
- sse = summary_all_sse4(&sum);
- break;
- default: break;
- }
- return sse;
-}