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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/arm/neon/highbd_rdopt_neon.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/arm/neon/highbd_rdopt_neon.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/aom/av1/encoder/arm/neon/highbd_rdopt_neon.c b/third_party/aom/av1/encoder/arm/neon/highbd_rdopt_neon.c new file mode 100644 index 0000000000..4bf7ae6ce4 --- /dev/null +++ b/third_party/aom/av1/encoder/arm/neon/highbd_rdopt_neon.c @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2023, 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 <arm_neon.h> + +#include "config/av1_rtcd.h" +#include "aom_dsp/arm/sum_neon.h" + +int64_t av1_highbd_block_error_neon(const tran_low_t *coeff, + const tran_low_t *dqcoeff, + intptr_t block_size, int64_t *ssz, int bd) { + uint64x2_t err_u64 = vdupq_n_u64(0); + int64x2_t ssz_s64 = vdupq_n_s64(0); + + const int shift = 2 * (bd - 8); + const int rounding = shift > 0 ? 1 << (shift - 1) : 0; + + assert(block_size >= 16); + assert((block_size % 16) == 0); + + do { + const int32x4_t c = vld1q_s32(coeff); + const int32x4_t d = vld1q_s32(dqcoeff); + + const uint32x4_t diff = vreinterpretq_u32_s32(vabdq_s32(c, d)); + + err_u64 = vmlal_u32(err_u64, vget_low_u32(diff), vget_low_u32(diff)); + err_u64 = vmlal_u32(err_u64, vget_high_u32(diff), vget_high_u32(diff)); + + ssz_s64 = vmlal_s32(ssz_s64, vget_low_s32(c), vget_low_s32(c)); + ssz_s64 = vmlal_s32(ssz_s64, vget_high_s32(c), vget_high_s32(c)); + + coeff += 4; + dqcoeff += 4; + block_size -= 4; + } while (block_size != 0); + + *ssz = (horizontal_add_s64x2(ssz_s64) + rounding) >> shift; + return ((int64_t)horizontal_add_u64x2(err_u64) + rounding) >> shift; +} |