chromium/third_party/gemmlowp/src/fixedpoint/fixedpoint.h

// Copyright 2015 The Gemmlowp Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// fixedpoint.h: fixed-point arithmetic, with basic operations and
// a few math functions such as tanh.

#ifndef GEMMLOWP_INTERNAL_FIXEDPOINT_H_
#define GEMMLOWP_INTERNAL_FIXEDPOINT_H_

#include <algorithm>
#include <cassert>
#include <cmath>
#include <cstdint>
#include <limits>

#include "../internal/detect_platform.h"

gemmlowp  // end namespace gemmlowp

#ifdef GEMMLOWP_NEON
#include "./fixedpoint_neon.h"
#elif defined(GEMMLOWP_AVX2)
#include "./fixedpoint_avx.h"
#elif defined(GEMMLOWP_SSE4)
#include "./fixedpoint_sse.h"
#elif defined(GEMMLOWP_MSA)
#include "./fixedpoint_msa.h"
#elif defined(GEMMLOWP_WASMSIMD)
#include "./fixedpoint_wasmsimd.h"
#endif

#endif  // GEMMLOWP_INTERNAL_FIXEDPOINT_H_