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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/aom/av1/encoder/x86/highbd_block_error_intrin_avx2.c | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/av1/encoder/x86/highbd_block_error_intrin_avx2.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/aom/av1/encoder/x86/highbd_block_error_intrin_avx2.c b/third_party/aom/av1/encoder/x86/highbd_block_error_intrin_avx2.c new file mode 100644 index 0000000000..340307cb3e --- /dev/null +++ b/third_party/aom/av1/encoder/x86/highbd_block_error_intrin_avx2.c @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2019, 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 <immintrin.h> +#include <stdio.h> +#include "aom/aom_integer.h" +#include "av1/common/common.h" +#include "config/av1_rtcd.h" + +int64_t av1_highbd_block_error_avx2(const tran_low_t *coeff, + const tran_low_t *dqcoeff, + intptr_t block_size, int64_t *ssz, + int bps) { + int i; + int64_t temp1[8]; + int64_t error = 0, sqcoeff = 0; + const int shift = 2 * (bps - 8); + const int rounding = shift > 0 ? 1 << (shift - 1) : 0; + + for (i = 0; i < block_size; i += 16) { + __m256i mm256_coeff = _mm256_loadu_si256((__m256i *)(coeff + i)); + __m256i mm256_coeff2 = _mm256_loadu_si256((__m256i *)(coeff + i + 8)); + __m256i mm256_dqcoeff = _mm256_loadu_si256((__m256i *)(dqcoeff + i)); + __m256i mm256_dqcoeff2 = _mm256_loadu_si256((__m256i *)(dqcoeff + i + 8)); + + __m256i diff1 = _mm256_sub_epi32(mm256_coeff, mm256_dqcoeff); + __m256i diff2 = _mm256_sub_epi32(mm256_coeff2, mm256_dqcoeff2); + __m256i diff1h = _mm256_srli_epi64(diff1, 32); + __m256i diff2h = _mm256_srli_epi64(diff2, 32); + __m256i res = _mm256_mul_epi32(diff1, diff1); + __m256i res1 = _mm256_mul_epi32(diff1h, diff1h); + __m256i res2 = _mm256_mul_epi32(diff2, diff2); + __m256i res3 = _mm256_mul_epi32(diff2h, diff2h); + __m256i res_diff = _mm256_add_epi64(_mm256_add_epi64(res, res1), + _mm256_add_epi64(res2, res3)); + __m256i mm256_coeffh = _mm256_srli_epi64(mm256_coeff, 32); + __m256i mm256_coeffh2 = _mm256_srli_epi64(mm256_coeff2, 32); + res = _mm256_mul_epi32(mm256_coeff, mm256_coeff); + res1 = _mm256_mul_epi32(mm256_coeffh, mm256_coeffh); + res2 = _mm256_mul_epi32(mm256_coeff2, mm256_coeff2); + res3 = _mm256_mul_epi32(mm256_coeffh2, mm256_coeffh2); + __m256i res_sqcoeff = _mm256_add_epi64(_mm256_add_epi64(res, res1), + _mm256_add_epi64(res2, res3)); + _mm256_storeu_si256((__m256i *)temp1, res_diff); + _mm256_storeu_si256((__m256i *)temp1 + 1, res_sqcoeff); + + error += temp1[0] + temp1[1] + temp1[2] + temp1[3]; + sqcoeff += temp1[4] + temp1[5] + temp1[6] + temp1[7]; + } + assert(error >= 0 && sqcoeff >= 0); + error = (error + rounding) >> shift; + sqcoeff = (sqcoeff + rounding) >> shift; + + *ssz = sqcoeff; + return error; +} |