#pragma once
#if ENABLE(B3_JIT)
#include "AirTmp.h"
#include <wtf/IndexSet.h>
namespace JSC { namespace B3 { namespace Air {
class TmpSet {
public:
TmpSet()
{
}
bool add(Tmp tmp)
{
if (tmp.isGP())
return m_gp.add(tmp);
return m_fp.add(tmp);
}
bool remove(Tmp tmp)
{
if (tmp.isGP())
return m_gp.remove(tmp);
return m_fp.remove(tmp);
}
bool contains(Tmp tmp)
{
if (tmp.isGP())
return m_gp.contains(tmp);
return m_fp.contains(tmp);
}
size_t size() const
{
return m_gp.size() + m_fp.size();
}
bool isEmpty() const
{
return !size();
}
class iterator {
public:
iterator()
{
}
iterator(BitVector::iterator gpIter, BitVector::iterator fpIter)
: m_gpIter(gpIter)
, m_fpIter(fpIter)
{
}
Tmp operator*()
{
if (!m_gpIter.isAtEnd())
return Tmp::tmpForAbsoluteIndex(GP, *m_gpIter);
return Tmp::tmpForAbsoluteIndex(FP, *m_fpIter);
}
iterator& operator++()
{
if (!m_gpIter.isAtEnd()) {
++m_gpIter;
return *this;
}
++m_fpIter;
return *this;
}
bool operator==(const iterator& other) const
{
return m_gpIter == other.m_gpIter
&& m_fpIter == other.m_fpIter;
}
bool operator!=(const iterator& other) const
{
return !(*this == other);
}
private:
BitVector::iterator m_gpIter;
BitVector::iterator m_fpIter;
};
iterator begin() const { return iterator(m_gp.indices().begin(), m_fp.indices().begin()); }
iterator end() const { return iterator(m_gp.indices().end(), m_fp.indices().end()); }
private:
IndexSet<Tmp::AbsolutelyIndexed<GP>> m_gp;
IndexSet<Tmp::AbsolutelyIndexed<FP>> m_fp;
};
} } }
#endif // ENABLE(B3_JIT)