chromium/third_party/spirv-tools/src/source/spirv_endian.cpp

// Copyright (c) 2015-2016 The Khronos Group Inc.
//
// 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.

#include "source/spirv_endian.h"

#include <cstring>

enum { … };

// This constant value allows the detection of the host machine's endianness.
// Accessing it through the "value" member is valid due to C++11 section 3.10
// paragraph 10.
static const union { … } o32_host_order = …;

#define I32_ENDIAN_HOST …

uint32_t spvFixWord(const uint32_t word, const spv_endianness_t endian) { … }

uint64_t spvFixDoubleWord(const uint32_t low, const uint32_t high,
                          const spv_endianness_t endian) { … }

spv_result_t spvBinaryEndianness(spv_const_binary binary,
                                 spv_endianness_t* pEndian) { … }

bool spvIsHostEndian(spv_endianness_t endian) { … }