mirror of
https://gitee.com/openharmony/third_party_spirv-tools
synced 2024-11-26 17:10:52 +00:00
38 lines
1.5 KiB
C
38 lines
1.5 KiB
C
// 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.
|
|
|
|
#ifndef SOURCE_SPIRV_ENDIAN_H_
|
|
#define SOURCE_SPIRV_ENDIAN_H_
|
|
|
|
#include "spirv-tools/libspirv.h"
|
|
|
|
// Converts a word in the specified endianness to the host native endianness.
|
|
uint32_t spvFixWord(const uint32_t word, const spv_endianness_t endianness);
|
|
|
|
// Converts a pair of words in the specified endianness to the host native
|
|
// endianness.
|
|
uint64_t spvFixDoubleWord(const uint32_t low, const uint32_t high,
|
|
const spv_endianness_t endianness);
|
|
|
|
// Gets the endianness of the SPIR-V module given in the binary parameter.
|
|
// Returns SPV_ENDIANNESS_UNKNOWN if the SPIR-V magic number is invalid,
|
|
// otherwise writes the determined endianness into *endian.
|
|
spv_result_t spvBinaryEndianness(const spv_const_binary binary,
|
|
spv_endianness_t* endian);
|
|
|
|
// Returns true if the given endianness matches the host's native endianness.
|
|
bool spvIsHostEndian(spv_endianness_t endian);
|
|
|
|
#endif // SOURCE_SPIRV_ENDIAN_H_
|