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Merge pull request #7492 from MerryMage/regcache2

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JitRegCache: Refactor register cache
This commit is contained in:
Pierre Bourdon
2018-11-09 04:45:47 +01:00
committed by GitHub
parent 162e34ad22 342067abfa
commit 61b9ef33ab
26 changed files with 2475 additions and 1692 deletions
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4
Source/Core/Common/BitSet.h
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@ -193,10 +193,14 @@ public:
constexpr BitSet operator&(BitSet other) const { return BitSet(m_val & other.m_val); }
constexpr BitSet operator^(BitSet other) const { return BitSet(m_val ^ other.m_val); }
constexpr BitSet operator~() const { return BitSet(~m_val); }
constexpr BitSet operator<<(IntTy shift) const { return BitSet(m_val << shift); }
constexpr BitSet operator>>(IntTy shift) const { return BitSet(m_val >> shift); }
constexpr explicit operator bool() const { return m_val != 0; }
BitSet& operator|=(BitSet other) { return *this = *this | other; }
BitSet& operator&=(BitSet other) { return *this = *this & other; }
BitSet& operator^=(BitSet other) { return *this = *this ^ other; }
BitSet& operator<<=(IntTy shift) { return *this = *this << shift; }
BitSet& operator>>=(IntTy shift) { return *this = *this >> shift; }
// Warning: Even though on modern CPUs this is a single fast instruction,
// Dolphin's official builds do not currently assume POPCNT support on x86,
// so slower explicit bit twiddling is generated. Still should generally

1
Source/Core/Common/Common.vcxproj
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@ -159,6 +159,7 @@
<ClInclude Include="TraversalClient.h" />
<ClInclude Include="TraversalProto.h" />
<ClInclude Include="UPnP.h" />
<ClInclude Include="VariantUtil.h" />
<ClInclude Include="Version.h" />
<ClInclude Include="WorkQueueThread.h" />
<ClInclude Include="x64ABI.h" />

26
Source/Core/Common/VariantUtil.h Normal file
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@ -0,0 +1,26 @@
// Copyright 2018 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include <variant>
namespace detail
{
template <typename... From>
struct VariantCastProxy
{
const std::variant<From...>& v;
template <typename... To>
operator std::variant<To...>() const
{
return std::visit([](auto&& arg) { return std::variant<To...>{arg}; }, v);
}
};
} // namespace detail
template <typename... From>
auto VariantCast(const std::variant<From...>& v)
{
return detail::VariantCastProxy<From...>{v};
}