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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#ifndef CompilerBitSetTraits_HPP_DEFINED
#define CompilerBitSetTraits_HPP_DEFINED 1
#include "compilerbitsettraits.h"
#include "compiler.h"
///////////////////////////////////////////////////////////////////////////////
//
// CompAllocBitSetTraits
//
///////////////////////////////////////////////////////////////////////////////
// static
IAllocator* CompAllocBitSetTraits::GetAllocator(Compiler* comp)
{
return comp->getAllocatorBitset();
}
#ifdef DEBUG
// static
IAllocator* CompAllocBitSetTraits::GetDebugOnlyAllocator(Compiler* comp)
{
return comp->getAllocatorDebugOnly();
}
#endif // DEBUG
///////////////////////////////////////////////////////////////////////////////
//
// TrackedVarBitSetTraits
//
///////////////////////////////////////////////////////////////////////////////
// static
unsigned TrackedVarBitSetTraits::GetSize(Compiler* comp)
{
return comp->lvaTrackedCount;
}
// static
unsigned TrackedVarBitSetTraits::GetArrSize(Compiler* comp, unsigned elemSize)
{
assert(elemSize == sizeof(size_t));
return comp->lvaTrackedCountInSizeTUnits;
}
// static
unsigned TrackedVarBitSetTraits::GetEpoch(Compiler* comp)
{
return comp->GetCurLVEpoch();
}
// static
BitSetSupport::BitSetOpCounter* TrackedVarBitSetTraits::GetOpCounter(Compiler* comp)
{
#if VARSET_COUNTOPS
return &Compiler::m_varsetOpCounter;
#else
return nullptr;
#endif
}
///////////////////////////////////////////////////////////////////////////////
//
// AllVarBitSetTraits
//
///////////////////////////////////////////////////////////////////////////////
// static
unsigned AllVarBitSetTraits::GetSize(Compiler* comp)
{
return min(comp->lvaCount, lclMAX_ALLSET_TRACKED);
}
// static
unsigned AllVarBitSetTraits::GetArrSize(Compiler* comp, unsigned elemSize)
{
return unsigned(roundUp(GetSize(comp), elemSize));
}
// static
unsigned AllVarBitSetTraits::GetEpoch(Compiler* comp)
{
return GetSize(comp);
}
// static
BitSetSupport::BitSetOpCounter* AllVarBitSetTraits::GetOpCounter(Compiler* comp)
{
#if ALLVARSET_COUNTOPS
return &Compiler::m_allvarsetOpCounter;
#else
return nullptr;
#endif
}
///////////////////////////////////////////////////////////////////////////////
//
// BasicBlockBitSetTraits
//
///////////////////////////////////////////////////////////////////////////////
// static
unsigned BasicBlockBitSetTraits::GetSize(Compiler* comp)
{
return comp->fgCurBBEpochSize;
}
// static
unsigned BasicBlockBitSetTraits::GetArrSize(Compiler* comp, unsigned elemSize)
{
// Assert that the epoch has been initialized. This is a convenient place to assert this because
// GetArrSize() is called for every function, via IsShort().
assert(GetEpoch(comp) != 0);
assert(elemSize == sizeof(size_t));
return comp->fgBBSetCountInSizeTUnits; // This is precomputed to avoid doing math every time this function is called
}
// static
unsigned BasicBlockBitSetTraits::GetEpoch(Compiler* comp)
{
return comp->GetCurBasicBlockEpoch();
}
// static
BitSetSupport::BitSetOpCounter* BasicBlockBitSetTraits::GetOpCounter(Compiler* comp)
{
return nullptr;
}
///////////////////////////////////////////////////////////////////////////////
//
// BitVecTraits
//
///////////////////////////////////////////////////////////////////////////////
// static
IAllocator* BitVecTraits::GetAllocator(BitVecTraits* b)
{
return b->comp->getAllocatorBitset();
}
#ifdef DEBUG
// static
IAllocator* BitVecTraits::GetDebugOnlyAllocator(BitVecTraits* b)
{
return b->comp->getAllocatorDebugOnly();
}
#endif // DEBUG
// static
unsigned BitVecTraits::GetSize(BitVecTraits* b)
{
return b->size;
}
// static
unsigned BitVecTraits::GetArrSize(BitVecTraits* b, unsigned elemSize)
{
assert(elemSize == sizeof(size_t));
unsigned elemBits = 8 * elemSize;
return (unsigned)roundUp(b->size, elemBits) / elemBits;
}
// static
unsigned BitVecTraits::GetEpoch(BitVecTraits* b)
{
return b->size;
}
// static
BitSetSupport::BitSetOpCounter* BitVecTraits::GetOpCounter(BitVecTraits* b)
{
return nullptr;
}
#endif // CompilerBitSetTraits_HPP_DEFINED
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