blob: d3ac8102b22954e49dd4bd310d3cb31f3f02bde9 [file] [log] [blame]
/*
* Copyright (c) 2020, Alliance for Open Media. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <immintrin.h>
#include "config/aom_dsp_rtcd.h"
static INLINE void copy_128(const uint8_t *src, uint8_t *dst) {
__m256i s[4];
s[0] = _mm256_loadu_si256((__m256i *)(src + 0 * 32));
s[1] = _mm256_loadu_si256((__m256i *)(src + 1 * 32));
s[2] = _mm256_loadu_si256((__m256i *)(src + 2 * 32));
s[3] = _mm256_loadu_si256((__m256i *)(src + 3 * 32));
_mm256_storeu_si256((__m256i *)(dst + 0 * 32), s[0]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 32), s[1]);
_mm256_storeu_si256((__m256i *)(dst + 2 * 32), s[2]);
_mm256_storeu_si256((__m256i *)(dst + 3 * 32), s[3]);
}
void aom_convolve_copy_avx2(const uint8_t *src, ptrdiff_t src_stride,
uint8_t *dst, ptrdiff_t dst_stride, int w, int h) {
if (w >= 16) {
assert(!(dst_stride % 16));
}
if (w == 2) {
do {
memmove(dst, src, 2 * sizeof(*src));
src += src_stride;
dst += dst_stride;
memmove(dst, src, 2 * sizeof(*src));
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 4) {
do {
memmove(dst, src, 4 * sizeof(*src));
src += src_stride;
dst += dst_stride;
memmove(dst, src, 4 * sizeof(*src));
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 8) {
do {
__m128i s[2];
s[0] = _mm_loadl_epi64((__m128i *)src);
src += src_stride;
s[1] = _mm_loadl_epi64((__m128i *)src);
src += src_stride;
_mm_storel_epi64((__m128i *)dst, s[0]);
dst += dst_stride;
_mm_storel_epi64((__m128i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 16) {
do {
__m128i s[2];
s[0] = _mm_loadu_si128((__m128i *)src);
src += src_stride;
s[1] = _mm_loadu_si128((__m128i *)src);
src += src_stride;
_mm_storeu_si128((__m128i *)dst, s[0]);
dst += dst_stride;
_mm_storeu_si128((__m128i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 32) {
do {
__m256i s[2];
s[0] = _mm256_loadu_si256((__m256i *)src);
src += src_stride;
s[1] = _mm256_loadu_si256((__m256i *)src);
src += src_stride;
_mm256_storeu_si256((__m256i *)dst, s[0]);
dst += dst_stride;
_mm256_storeu_si256((__m256i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 64) {
do {
__m256i s[4];
s[0] = _mm256_loadu_si256((__m256i *)(src + 0 * 32));
s[1] = _mm256_loadu_si256((__m256i *)(src + 1 * 32));
src += src_stride;
s[2] = _mm256_loadu_si256((__m256i *)(src + 0 * 32));
s[3] = _mm256_loadu_si256((__m256i *)(src + 1 * 32));
src += src_stride;
_mm256_storeu_si256((__m256i *)(dst + 0 * 32), s[0]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 32), s[1]);
dst += dst_stride;
_mm256_storeu_si256((__m256i *)(dst + 0 * 32), s[2]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 32), s[3]);
dst += dst_stride;
h -= 2;
} while (h);
} else {
do {
copy_128(src, dst);
src += src_stride;
dst += dst_stride;
copy_128(src, dst);
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
}
}
static INLINE void highbd_copy_64(const uint16_t *src, uint16_t *dst) {
__m256i s[4];
s[0] = _mm256_loadu_si256((__m256i *)(src + 0 * 16));
s[1] = _mm256_loadu_si256((__m256i *)(src + 1 * 16));
s[2] = _mm256_loadu_si256((__m256i *)(src + 2 * 16));
s[3] = _mm256_loadu_si256((__m256i *)(src + 3 * 16));
_mm256_storeu_si256((__m256i *)(dst + 0 * 16), s[0]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 16), s[1]);
_mm256_storeu_si256((__m256i *)(dst + 2 * 16), s[2]);
_mm256_storeu_si256((__m256i *)(dst + 3 * 16), s[3]);
}
static INLINE void highbd_copy_128(const uint16_t *src, uint16_t *dst) {
__m256i s[8];
s[0] = _mm256_loadu_si256((__m256i *)(src + 0 * 16));
s[1] = _mm256_loadu_si256((__m256i *)(src + 1 * 16));
s[2] = _mm256_loadu_si256((__m256i *)(src + 2 * 16));
s[3] = _mm256_loadu_si256((__m256i *)(src + 3 * 16));
s[4] = _mm256_loadu_si256((__m256i *)(src + 4 * 16));
s[5] = _mm256_loadu_si256((__m256i *)(src + 5 * 16));
s[6] = _mm256_loadu_si256((__m256i *)(src + 6 * 16));
s[7] = _mm256_loadu_si256((__m256i *)(src + 7 * 16));
_mm256_storeu_si256((__m256i *)(dst + 0 * 16), s[0]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 16), s[1]);
_mm256_storeu_si256((__m256i *)(dst + 2 * 16), s[2]);
_mm256_storeu_si256((__m256i *)(dst + 3 * 16), s[3]);
_mm256_storeu_si256((__m256i *)(dst + 4 * 16), s[4]);
_mm256_storeu_si256((__m256i *)(dst + 5 * 16), s[5]);
_mm256_storeu_si256((__m256i *)(dst + 6 * 16), s[6]);
_mm256_storeu_si256((__m256i *)(dst + 7 * 16), s[7]);
}
void aom_highbd_convolve_copy_avx2(const uint16_t *src, ptrdiff_t src_stride,
uint16_t *dst, ptrdiff_t dst_stride, int w,
int h) {
if (w >= 16) {
assert(!(dst_stride % 16));
}
if (w == 2) {
do {
memmove(dst, src, 2 * sizeof(*src));
src += src_stride;
dst += dst_stride;
memmove(dst, src, 2 * sizeof(*src));
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 4) {
do {
__m128i s[2];
s[0] = _mm_loadl_epi64((__m128i *)src);
src += src_stride;
s[1] = _mm_loadl_epi64((__m128i *)src);
src += src_stride;
_mm_storel_epi64((__m128i *)dst, s[0]);
dst += dst_stride;
_mm_storel_epi64((__m128i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 8) {
do {
__m128i s[2];
s[0] = _mm_loadu_si128((__m128i *)src);
src += src_stride;
s[1] = _mm_loadu_si128((__m128i *)src);
src += src_stride;
_mm_storeu_si128((__m128i *)dst, s[0]);
dst += dst_stride;
_mm_storeu_si128((__m128i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 16) {
do {
__m256i s[2];
s[0] = _mm256_loadu_si256((__m256i *)src);
src += src_stride;
s[1] = _mm256_loadu_si256((__m256i *)src);
src += src_stride;
_mm256_storeu_si256((__m256i *)dst, s[0]);
dst += dst_stride;
_mm256_storeu_si256((__m256i *)dst, s[1]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 32) {
do {
__m256i s[4];
s[0] = _mm256_loadu_si256((__m256i *)(src + 0 * 16));
s[1] = _mm256_loadu_si256((__m256i *)(src + 1 * 16));
src += src_stride;
s[2] = _mm256_loadu_si256((__m256i *)(src + 0 * 16));
s[3] = _mm256_loadu_si256((__m256i *)(src + 1 * 16));
src += src_stride;
_mm256_storeu_si256((__m256i *)(dst + 0 * 16), s[0]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 16), s[1]);
dst += dst_stride;
_mm256_storeu_si256((__m256i *)(dst + 0 * 16), s[2]);
_mm256_storeu_si256((__m256i *)(dst + 1 * 16), s[3]);
dst += dst_stride;
h -= 2;
} while (h);
} else if (w == 64) {
do {
highbd_copy_64(src, dst);
src += src_stride;
dst += dst_stride;
highbd_copy_64(src, dst);
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
} else {
assert(w == 128);
do {
highbd_copy_128(src, dst);
src += src_stride;
dst += dst_stride;
highbd_copy_128(src, dst);
src += src_stride;
dst += dst_stride;
h -= 2;
} while (h);
}
}