chromium/third_party/libaom/source/libaom/aom_dsp/x86/intrapred_utils.h

/*
 * Copyright (c) 2021, 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.
 */
#ifndef AOM_AOM_DSP_X86_INTRAPRED_UTILS_H_
#define AOM_AOM_DSP_X86_INTRAPRED_UTILS_H_

#include <emmintrin.h>  // SSE2
#include "aom/aom_integer.h"
#include "config/aom_config.h"
#include "config/aom_dsp_rtcd.h"

static DECLARE_ALIGNED(16, uint8_t, EvenOddMaskx[8][16]) = …;

static DECLARE_ALIGNED(16, uint8_t, LoadMaskx[16][16]) = …;

static DECLARE_ALIGNED(32, int, LoadMaskz2[8][8]) = …;

static inline void transpose4x16_sse2(__m128i *x, __m128i *d) { … }

static inline void transpose16x16_sse2(__m128i *x, __m128i *d) { … }

static void transpose_TX_16X16(const uint8_t *src, ptrdiff_t pitchSrc,
                               uint8_t *dst, ptrdiff_t pitchDst) { … }

static void transpose(const uint8_t *src, ptrdiff_t pitchSrc, uint8_t *dst,
                      ptrdiff_t pitchDst, int width, int height) { … }

#endif  // AOM_AOM_DSP_X86_INTRAPRED_UTILS_H_