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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/av1/common/x86/av1_txfm_sse4.h | |
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/av1/common/x86/av1_txfm_sse4.h')
-rw-r--r-- | third_party/aom/av1/common/x86/av1_txfm_sse4.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/third_party/aom/av1/common/x86/av1_txfm_sse4.h b/third_party/aom/av1/common/x86/av1_txfm_sse4.h deleted file mode 100644 index 6cad821b1..000000000 --- a/third_party/aom/av1/common/x86/av1_txfm_sse4.h +++ /dev/null @@ -1,72 +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. - */ - -#ifndef AOM_AV1_COMMON_X86_AV1_TXFM_SSE4_H_ -#define AOM_AV1_COMMON_X86_AV1_TXFM_SSE4_H_ - -#include <smmintrin.h> - -#ifdef __cplusplus -extern "C" { -#endif - -static INLINE __m128i av1_round_shift_32_sse4_1(__m128i vec, int bit) { - __m128i tmp, round; - round = _mm_set1_epi32(1 << (bit - 1)); - tmp = _mm_add_epi32(vec, round); - return _mm_srai_epi32(tmp, bit); -} - -static INLINE void av1_round_shift_array_32_sse4_1(__m128i *input, - __m128i *output, - const int size, - const int bit) { - if (bit > 0) { - int i; - for (i = 0; i < size; i++) { - output[i] = av1_round_shift_32_sse4_1(input[i], bit); - } - } else { - int i; - for (i = 0; i < size; i++) { - output[i] = _mm_slli_epi32(input[i], -bit); - } - } -} - -static INLINE void av1_round_shift_rect_array_32_sse4_1(__m128i *input, - __m128i *output, - const int size, - const int bit, - const int val) { - const __m128i sqrt2 = _mm_set1_epi32(val); - if (bit > 0) { - int i; - for (i = 0; i < size; i++) { - const __m128i r0 = av1_round_shift_32_sse4_1(input[i], bit); - const __m128i r1 = _mm_mullo_epi32(sqrt2, r0); - output[i] = av1_round_shift_32_sse4_1(r1, NewSqrt2Bits); - } - } else { - int i; - for (i = 0; i < size; i++) { - const __m128i r0 = _mm_slli_epi32(input[i], -bit); - const __m128i r1 = _mm_mullo_epi32(sqrt2, r0); - output[i] = av1_round_shift_32_sse4_1(r1, NewSqrt2Bits); - } - } -} - -#ifdef __cplusplus -} -#endif - -#endif // AOM_AV1_COMMON_X86_AV1_TXFM_SSE4_H_ |