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Minor fix.

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This commit is contained in:
Daniel Kirchner 2022-12-21 15:05:29 +01:00
parent e4b476cdbc
commit 55808b5487
2 changed files with 5 additions and 6 deletions
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5
libevmasm/Assembly.cpp
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@ -579,7 +579,7 @@ LinkerObject const& Assembly::assemble() const
auto setDataSectionSize = [&](size_t _size) { auto setDataSectionSize = [&](size_t _size) {
assertThrow(dataSectionSizeOffset.has_value(), AssemblyException, ""); assertThrow(dataSectionSizeOffset.has_value(), AssemblyException, "");
assertThrow(_size <= 0xFFFF, AssemblyException, ""); assertThrow(_size <= 0xFFFF, AssemblyException, "");
toBigEndian(static_cast<uint16_t>(_size), bytesRef(ret.bytecode.data() + *dataSectionSizeOffset, 2)); toBigEndian(_size, bytesRef(ret.bytecode.data() + *dataSectionSizeOffset, 2));
}; };
if (eof) if (eof)
{ {
@ -863,8 +863,7 @@ LinkerObject const& Assembly::assemble() const
AssemblyException, AssemblyException,
"Relative jump too far" "Relative jump too far"
); );
uint16_t relativeOffset = static_cast<uint16_t>(pos - (bytecodeOffset + 2u)); toBigEndian(pos - (bytecodeOffset + 2u), bytesRef(ret.bytecode.data() + bytecodeOffset, 2));
toBigEndian(relativeOffset, bytesRef(ret.bytecode.data() + bytecodeOffset, 2));
} }
else else
{ {

6
libsolutil/Numeric.h
View File

@ -102,10 +102,10 @@ template <class T, class Out>
inline void toBigEndian(T _val, Out&& o_out) inline void toBigEndian(T _val, Out&& o_out)
{ {
static_assert(std::is_same<bigint, T>::value || !std::numeric_limits<T>::is_signed, "only unsigned types or bigint supported"); //bigint does not carry sign bit on shift static_assert(std::is_same<bigint, T>::value || !std::numeric_limits<T>::is_signed, "only unsigned types or bigint supported"); //bigint does not carry sign bit on shift
for (auto i = o_out.size(); i != 0; _val >>= 8, i--) for (auto i = o_out.size(); i != 0u; _val >>= 8u, i--)
{ {
T v = _val & (T)0xff; T v = _val & (T)0xffu;
o_out[i - 1] = (typename std::remove_reference_t<Out>::value_type)(uint8_t)v; o_out[i - 1u] = (typename std::remove_reference_t<Out>::value_type)(uint8_t)v;
} }
} }