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/*
* Copyright (c) 2026, 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.
*/
#define HWY_BASELINE_TARGETS HWY_AVX3_DL
#define HWY_BROKEN_32BIT 0
#include "aom_dsp/convolve_hwy.h"
extern "C" void aom_convolve8_horiz_avx2(const uint8_t *src,
ptrdiff_t src_stride, uint8_t *dst,
ptrdiff_t dst_stride,
const int16_t *filter_x, int x_step_q4,
const int16_t *filter_y, int y_step_q4,
int w, int h);
extern "C" void aom_convolve8_horiz_avx512(
const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst,
ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4,
const int16_t *filter_y, int y_step_q4, int w, int h);
HWY_ATTR void aom_convolve8_horiz_avx512(const uint8_t *src,
ptrdiff_t src_stride, uint8_t *dst,
ptrdiff_t dst_stride,
const int16_t *filter_x, int x_step_q4,
const int16_t *filter_y, int y_step_q4,
int w, int h) {
// Fallback to AVX2 for small block sizes (w <= 16) where the handwritten
// AVX2 implementation was measured to be faster than the Highway AVX512
// implementation in benchmarks.
if (w <= 16) {
aom_convolve8_horiz_avx2(src, src_stride, dst, dst_stride, filter_x,
x_step_q4, filter_y, y_step_q4, w, h);
} else {
HWY_NAMESPACE::Convolve8Horiz(src, src_stride, dst, dst_stride, filter_x,
x_step_q4, filter_y, y_step_q4, w, h);
}
}