chromium/third_party/libvpx/source/libvpx/vpx_dsp/x86/convolve.h

/*
 *  Copyright (c) 2015 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.
 */
#ifndef VPX_VPX_DSP_X86_CONVOLVE_H_
#define VPX_VPX_DSP_X86_CONVOLVE_H_

#include <assert.h>

#include "./vpx_config.h"
#include "vpx/vpx_integer.h"
#include "vpx_ports/compiler_attributes.h"

// TODO(chiyotsai@google.com): Refactor the code here. Currently this is pretty
// hacky and awful to read. Note that there is a filter_x[3] == 128 check in
// HIGHBD_FUN_CONV_2D to avoid seg fault due to the fact that the c function
// assumes the filter is always 8 tap.
filter8_1dfunction;

// TODO(chiyotsai@google.com): Remove the is_avg argument to the MACROS once we
// have 4-tap vert avg filter.
#define FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt, is_avg)

#define FUN_CONV_2D(avg, opt, is_avg)

#if CONFIG_VP9_HIGHBITDEPTH

highbd_filter8_1dfunction;

#define HIGH_FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt,     \
                         is_avg)

#define HIGH_FUN_CONV_2D(avg, opt, is_avg)

#endif  // CONFIG_VP9_HIGHBITDEPTH
#endif  // VPX_VPX_DSP_X86_CONVOLVE_H_