41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
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/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "aom_dsp/aom_simd.h"
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#define SIMD_FUNC(name) name##_ssse3
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#include "av1/common/cdef_block_simd.h"
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void cdef_find_dir_dual_ssse3(const uint16_t *img1, const uint16_t *img2,
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int stride, int32_t *var_out_1st,
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int32_t *var_out_2nd, int coeff_shift,
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int *out_dir_1st_8x8, int *out_dir_2nd_8x8) {
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// Process first 8x8.
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*out_dir_1st_8x8 = cdef_find_dir(img1, stride, var_out_1st, coeff_shift);
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// Process second 8x8.
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*out_dir_2nd_8x8 = cdef_find_dir(img2, stride, var_out_2nd, coeff_shift);
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}
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void cdef_copy_rect8_8bit_to_16bit_ssse3(uint16_t *dst, int dstride,
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const uint8_t *src, int sstride,
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int width, int height) {
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int j;
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for (int i = 0; i < height; i++) {
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for (j = 0; j < (width & ~0x7); j += 8) {
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v64 row = v64_load_unaligned(&src[i * sstride + j]);
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v128_store_unaligned(&dst[i * dstride + j], v128_unpack_u8_s16(row));
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}
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for (; j < width; j++) {
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dst[i * dstride + j] = src[i * sstride + j];
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}
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}
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}
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