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Split Common.h into Numeric.h.

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This commit is contained in:
chriseth
2021-09-23 15:27:29 +02:00
parent c8e6ef9657
commit 1531863835
65 changed files with 318 additions and 215 deletions
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libevmasm/ConstantOptimiser.cpp
+4 -4
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@@ -133,7 +133,7 @@ bigint LiteralMethod::gasNeeded() const
return combineGas(
simpleRunGas({Instruction::PUSH1}),
// PUSHX plus data
(m_params.isCreation ? GasCosts::txDataNonZeroGas(m_params.evmVersion) : GasCosts::createDataGas) + dataGas(util::toCompactBigEndian(m_value, 1)),
(m_params.isCreation ? GasCosts::txDataNonZeroGas(m_params.evmVersion) : GasCosts::createDataGas) + dataGas(toCompactBigEndian(m_value, 1)),
0
);
}
@@ -146,13 +146,13 @@ bigint CodeCopyMethod::gasNeeded() const
// Data gas for copy routines: Some bytes are zero, but we ignore them.
bytesRequired(copyRoutine()) * (m_params.isCreation ? GasCosts::txDataNonZeroGas(m_params.evmVersion) : GasCosts::createDataGas),
// Data gas for data itself
dataGas(util::toBigEndian(m_value))
dataGas(toBigEndian(m_value))
);
}
AssemblyItems CodeCopyMethod::execute(Assembly& _assembly) const
{
bytes data = util::toBigEndian(m_value);
bytes data = toBigEndian(m_value);
assertThrow(data.size() == 32, OptimizerException, "Invalid number encoding.");
AssemblyItems actualCopyRoutine = copyRoutine();
actualCopyRoutine[4] = _assembly.newData(data);
@@ -192,7 +192,7 @@ AssemblyItems ComputeMethod::findRepresentation(u256 const& _value)
if (_value < 0x10000)
// Very small value, not worth computing
return AssemblyItems{_value};
else if (util::numberEncodingSize(~_value) < util::numberEncodingSize(_value))
else if (numberEncodingSize(~_value) < numberEncodingSize(_value))
// Negated is shorter to represent
return findRepresentation(~_value) + AssemblyItems{Instruction::NOT};
else