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34 lines
475 B
34 lines
475 B
10 years ago
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#include "Utils.h"
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namespace evmcc
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{
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dev::u256 llvm2eth(i256 _i)
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{
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dev::u256 u = 0;
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u |= _i.d;
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u <<= 64;
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u |= _i.c;
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u <<= 64;
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u |= _i.b;
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u <<= 64;
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u |= _i.a;
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return u;
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}
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i256 eth2llvm(dev::u256 _u)
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{
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i256 i;
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dev::u256 mask = 0xFFFFFFFFFFFFFFFF;
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i.a = static_cast<uint64_t>(_u & mask);
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_u >>= 64;
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i.b = static_cast<uint64_t>(_u & mask);
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_u >>= 64;
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i.c = static_cast<uint64_t>(_u & mask);
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_u >>= 64;
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i.d = static_cast<uint64_t>(_u & mask);
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return i;
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}
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}
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