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x64Emitter: Use std::tie in OpArg's operator==. Provide operator!= for symmetry

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This commit is contained in:
Lioncash 2018-03-25 16:01:48 -04:00
parent 7f583b66cb
commit 964201f2d3
1 changed files with 5 additions and 3 deletions
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8
Source/Core/Common/x64Emitter.h
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@ -9,6 +9,7 @@
#include <cstddef>
#include <cstring>
#include <functional>
#include <tuple>
#include <type_traits>
#include "Common/Assert.h"
@ -117,11 +118,12 @@ struct OpArg
indexReg{static_cast<u16>(scaled_reg)}, offset{offset_}
{
}
bool operator==(const OpArg& b) const
constexpr bool operator==(const OpArg& b) const
{
return operandReg == b.operandReg && scale == b.scale && offsetOrBaseReg == b.offsetOrBaseReg &&
indexReg == b.indexReg && offset == b.offset;
return std::tie(scale, offsetOrBaseReg, indexReg, offset, operandReg) ==
std::tie(b.scale, b.offsetOrBaseReg, b.indexReg, b.offset, b.operandReg);
}
constexpr bool operator!=(const OpArg& b) const { return !operator==(b); }
u64 Imm64() const
{
DEBUG_ASSERT(scale == SCALE_IMM64);