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/*
* Copyright (c) 2021, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 3-Clause Clear License
* and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
* License was not distributed with this source code in the LICENSE file, you
* can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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
* aomedia.org/license/patent-license/.
*/
#include <stdlib.h>
#include "config/aom_config.h"
#include "config/aom_dsp_rtcd.h"
#include "aom/aom_integer.h"
#include "aom_ports/mem.h"
#include "aom_dsp/blend.h"
static INLINE unsigned int highbd_sad(const uint16_t *a, int a_stride,
const uint16_t *b, int b_stride,
int width, int height) {
int y, x;
unsigned int sad = 0;
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
sad += abs(a[x] - b[x]);
}
a += a_stride;
b += b_stride;
}
return sad;
}
#define highbd_sadMxN(m, n) \
unsigned int aom_highbd_sad##m##x##n##_c( \
const uint16_t *src, int src_stride, const uint16_t *ref, \
int ref_stride) { \
return highbd_sad(src, src_stride, ref, ref_stride, m, n); \
}
#if CONFIG_BLOCK_256
// 256X256
highbd_sadMxN(256, 256);
// 256X128
highbd_sadMxN(256, 128);
// 128X256
highbd_sadMxN(128, 256);
#endif // CONFIG_BLOCK_256
// 128x128
highbd_sadMxN(128, 128);
// 128x64
highbd_sadMxN(128, 64);
// 64x128
highbd_sadMxN(64, 128);
// 64x64
highbd_sadMxN(64, 64);
// 64x32
highbd_sadMxN(64, 32);
// 32x64
highbd_sadMxN(32, 64);
// 32x32
highbd_sadMxN(32, 32);
// 32x16
highbd_sadMxN(32, 16);
// 16x32
highbd_sadMxN(16, 32);
// 16x16
highbd_sadMxN(16, 16);
// 16x8
highbd_sadMxN(16, 8);
// 8x16
highbd_sadMxN(8, 16);
// 8x8
highbd_sadMxN(8, 8);
// 8x4
highbd_sadMxN(8, 4);
// 4x8
highbd_sadMxN(4, 8);
// 4x4
highbd_sadMxN(4, 4);
highbd_sadMxN(4, 16);
highbd_sadMxN(16, 4);
highbd_sadMxN(8, 32);
highbd_sadMxN(32, 8);
highbd_sadMxN(16, 64);
highbd_sadMxN(64, 16);
#if CONFIG_FLEX_PARTITION
highbd_sadMxN(4, 32);
highbd_sadMxN(32, 4);
highbd_sadMxN(8, 64);
highbd_sadMxN(64, 8);
highbd_sadMxN(4, 64);
highbd_sadMxN(64, 4);
#endif // CONFIG_FLEX_PARTITION