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34 lines
764 B
34 lines
764 B
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#pragma once
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#include <boost/detail/endian.hpp>
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#include <llvm/IR/IRBuilder.h>
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namespace dev
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{
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namespace eth
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{
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namespace jit
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{
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struct Endianness
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{
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#if defined(BOOST_LITTLE_ENDIAN)
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static llvm::Value* toBE(llvm::IRBuilder<>& _builder, llvm::Value* _word) { return bswap(_builder, _word); }
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static llvm::Value* toNative(llvm::IRBuilder<>& _builder, llvm::Value* _word) { return bswap(_builder, _word); }
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#elif defined(BOOST_BIG_ENDIAN)
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static llvm::Value* toBE(llvm::IRBuilder<>&, llvm::Value* _word) { return _word; }
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static llvm::Value* toNative(llvm::IRBuilder<>&, llvm::Value* _word) { return _word; }
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#endif // Add support for PDP endianness if needed
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private:
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static llvm::Value* bswap(llvm::IRBuilder<>& _builder, llvm::Value* _word);
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};
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}
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}
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}
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