skeleton.h
Go to the documentation of this file.
// Copyright 2020 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// 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.
// Demo interface to target-specific code in skeleton.cc
// Normal header with include guard and namespace.
#ifndef HIGHWAY_HWY_EXAMPLES_SKELETON_H_
#define HIGHWAY_HWY_EXAMPLES_SKELETON_H_
#include <stddef.h>
// Platform-specific definitions used for declaring an interface, independent of
// the SIMD instruction set.
#include "hwy/base.h" // HWY_RESTRICT
namespace skeleton {
// Computes base-2 logarithm by converting to float. Supports dynamic dispatch.
HWY_DLLEXPORT void CallFloorLog2(const uint8_t* HWY_RESTRICT in,
const size_t count, uint8_t* HWY_RESTRICT out);
} // namespace skeleton
#endif // HIGHWAY_HWY_EXAMPLES_SKELETON_H_
base.h
HWY_RESTRICT
#define HWY_RESTRICT
Definition base.h:64
HWY_DLLEXPORT
#define HWY_DLLEXPORT
Definition highway_export.h:13
skeleton
Definition skeleton-inl.h:38
skeleton::CallFloorLog2
HWY_DLLEXPORT void CallFloorLog2(const uint8_t *HWY_RESTRICT in, const size_t count, uint8_t *HWY_RESTRICT out)