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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_VECTOR_MATH_TESTING_H_
#define MEDIA_BASE_VECTOR_MATH_TESTING_H_
#include <utility>
#include "build/build_config.h"
#include "media/base/media_export.h"
namespace media {
namespace vector_math {
// Optimized versions exposed for testing. See vector_math.h for details.
MEDIA_EXPORT void FMAC_C(const float src[], float scale, int len, float dest[]);
MEDIA_EXPORT void FMUL_C(const float src[], float scale, int len, float dest[]);
MEDIA_EXPORT void FCLAMP_C(const float src[], int len, float dest[]);
MEDIA_EXPORT std::pair<float, float> EWMAAndMaxPower_C(float initial_value,
const float src[],
int len,
float smoothing_factor);
#if defined(ARCH_CPU_X86_FAMILY)
MEDIA_EXPORT void FMAC_SSE(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FMUL_SSE(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FCLAMP_SSE(const float src[], int len, float dest[]);
MEDIA_EXPORT std::pair<float, float> EWMAAndMaxPower_SSE(
float initial_value,
const float src[],
int len,
float smoothing_factor);
MEDIA_EXPORT void FMAC_AVX2(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FMUL_AVX2(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FCLAMP_AVX(const float src[], int len, float dest[]);
MEDIA_EXPORT std::pair<float, float> EWMAAndMaxPower_AVX2(
float initial_value,
const float src[],
int len,
float smoothing_factor);
#endif
#if defined(ARCH_CPU_ARM_FAMILY) && defined(USE_NEON)
MEDIA_EXPORT void FMAC_NEON(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FMUL_NEON(const float src[],
float scale,
int len,
float dest[]);
MEDIA_EXPORT void FCLAMP_NEON(const float src[], int len, float dest[]);
MEDIA_EXPORT std::pair<float, float> EWMAAndMaxPower_NEON(
float initial_value,
const float src[],
int len,
float smoothing_factor);
#endif
} // namespace vector_math
} // namespace media
#endif // MEDIA_BASE_VECTOR_MATH_TESTING_H_
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