1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
* Copyright (c) 2016, 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 "aom_dsp/aom_simd.h"
#define SIMD_FUNC(name) name##_sse4_1
#include "av1/common/cdef_block_simd.h"
void cdef_find_dir_dual_sse4_1(const uint16_t *img1, const uint16_t *img2,
int stride, int32_t *var_out_1st,
int32_t *var_out_2nd, int coeff_shift,
int *out_dir_1st_8x8, int *out_dir_2nd_8x8) {
// Process first 8x8.
*out_dir_1st_8x8 = cdef_find_dir(img1, stride, var_out_1st, coeff_shift);
// Process second 8x8.
*out_dir_2nd_8x8 = cdef_find_dir(img2, stride, var_out_2nd, coeff_shift);
}
void cdef_copy_rect8_8bit_to_16bit_sse4_1(uint16_t *dst, int dstride,
const uint8_t *src, int sstride,
int width, int height) {
int j = 0;
for (int i = 0; i < height; i++) {
for (j = 0; j < (width & ~0x7); j += 8) {
v64 row = v64_load_unaligned(&src[i * sstride + j]);
v128_store_unaligned(&dst[i * dstride + j], v128_unpack_u8_s16(row));
}
for (; j < width; j++) {
dst[i * dstride + j] = src[i * sstride + j];
}
}
}
|
