chromium/third_party/libvpx/source/libvpx/vpx_dsp/x86/avg_intrin_sse2.c

/*
 *  Copyright (c) 2014 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 <emmintrin.h>

#include "./vpx_dsp_rtcd.h"
#include "vpx/vpx_integer.h"
#include "vpx_dsp/x86/bitdepth_conversion_sse2.h"
#include "vpx_ports/mem.h"

static INLINE void sign_extend_16bit_to_32bit_sse2(__m128i in, __m128i zero,
                                                   __m128i *out_lo,
                                                   __m128i *out_hi) { … }

void vpx_minmax_8x8_sse2(const uint8_t *s, int p, const uint8_t *d, int dp,
                         int *min, int *max) { … }

unsigned int vpx_avg_8x8_sse2(const uint8_t *s, int p) { … }

unsigned int vpx_avg_4x4_sse2(const uint8_t *s, int p) { … }

#if CONFIG_VP9_HIGHBITDEPTH
unsigned int vpx_highbd_avg_8x8_sse2(const uint8_t *s8, int p) { … }

unsigned int vpx_highbd_avg_4x4_sse2(const uint8_t *s8, int p) { … }
#endif  // CONFIG_VP9_HIGHBITDEPTH

static void hadamard_col8_sse2(__m128i *in, int iter) { … }

static INLINE void hadamard_8x8_sse2(const int16_t *src_diff,
                                     ptrdiff_t src_stride, tran_low_t *coeff,
                                     int is_final) { … }

void vpx_hadamard_8x8_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
                           tran_low_t *coeff) { … }

static INLINE void hadamard_16x16_sse2(const int16_t *src_diff,
                                       ptrdiff_t src_stride, tran_low_t *coeff,
                                       int is_final) { … }

void vpx_hadamard_16x16_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
                             tran_low_t *coeff) { … }

void vpx_hadamard_32x32_sse2(const int16_t *src_diff, ptrdiff_t src_stride,
                             tran_low_t *coeff) { … }

int vpx_satd_sse2(const tran_low_t *coeff, int length) { … }

void vpx_int_pro_row_sse2(int16_t hbuf[16], const uint8_t *ref,
                          const int ref_stride, const int height) { … }

int16_t vpx_int_pro_col_sse2(const uint8_t *ref, const int width) { … }

int vpx_vector_var_sse2(const int16_t *ref, const int16_t *src, const int bwl) { … }