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- // 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 endiannes.
- bool spvIsHostEndian(spv_endianness_t endian);
- #endif // SOURCE_SPIRV_ENDIAN_H_
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