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BitSet: Add << operator

This commit is contained in:
MerryMage 2018-10-15 21:02:17 +01:00
parent e699b6b283
commit 9f683f9bb1
1 changed files with 4 additions and 0 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