chromium/third_party/libvpx/source/libvpx/vpx_dsp/x86/avg_intrin_avx2.c

/*
 *  Copyright (c) 2017 The WebM project authors. 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 "./vpx_dsp_rtcd.h"
#include "vpx/vpx_integer.h"
#include "vpx_dsp/x86/bitdepth_conversion_avx2.h"
#include "vpx_ports/mem.h"

#if CONFIG_VP9_HIGHBITDEPTH
static void highbd_hadamard_col8_avx2(__m256i *in, int iter) { … }

void vpx_highbd_hadamard_8x8_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
                                  tran_low_t *coeff) { … }

void vpx_highbd_hadamard_16x16_avx2(const int16_t *src_diff,
                                    ptrdiff_t src_stride, tran_low_t *coeff) { … }

void vpx_highbd_hadamard_32x32_avx2(const int16_t *src_diff,
                                    ptrdiff_t src_stride, tran_low_t *coeff) { … }
#endif  // CONFIG_VP9_HIGHBITDEPTH

static INLINE void sign_extend_16bit_to_32bit_avx2(__m256i in, __m256i zero,
                                                   __m256i *out_lo,
                                                   __m256i *out_hi) { … }

static void hadamard_col8x2_avx2(__m256i *in, int iter) { … }

static void hadamard_8x8x2_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
                                int16_t *coeff) { … }

static INLINE void hadamard_16x16_avx2(const int16_t *src_diff,
                                       ptrdiff_t src_stride, tran_low_t *coeff,
                                       int is_final) { … }

void vpx_hadamard_16x16_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
                             tran_low_t *coeff) { … }

void vpx_hadamard_32x32_avx2(const int16_t *src_diff, ptrdiff_t src_stride,
                             tran_low_t *coeff) { … }

int vpx_satd_avx2(const tran_low_t *coeff, int length) { … }

#if CONFIG_VP9_HIGHBITDEPTH
int vpx_highbd_satd_avx2(const tran_low_t *coeff, int length) { … }
#endif  // CONFIG_VP9_HIGHBITDEPTH