Space Class Reference

#include <spaces.h>

Inheritance diagram for Space:

Collaboration diagram for Space:

Public Member Functions
	Space (Heap *heap, AllocationSpace id, Executability executable)
virtual	~Space ()
Heap *	heap () const
Executability	executable ()
AllocationSpace	identity ()
virtual intptr_t	Size ()=0
virtual intptr_t	SizeOfObjects ()
virtual int	RoundSizeDownToObjectAlignment (int size)
virtual bool	ReserveSpace (int bytes)=0
Public Member Functions inherited from Malloced
void *	operator new (size_t size)
void	operator delete (void *p)

Additional Inherited Members
Static Public Member Functions inherited from Malloced
static void	FatalProcessOutOfMemory ()
static void *	New (size_t size)
static void	Delete (void *p)

Detailed Description

Definition at line 759 of file spaces.h.

Constructor & Destructor Documentation

Space ( Heap *  heap, AllocationSpace  id, Executability  executable  )

inline

Definition at line 761 of file spaces.h.

virtual ~Space ( )

inlinevirtual

Definition at line 764 of file spaces.h.

Member Function Documentation

Executability executable ( )

inline

Definition at line 769 of file spaces.h.

Referenced by SemiSpace::Commit(), PagedSpace::Expand(), and SemiSpace::GrowTo().

Heap* heap ( ) const

inline

Definition at line 766 of file spaces.h.

Referenced by NewSpace::AddFreshPage(), PagedSpace::AdvanceSweeper(), LargeObjectSpace::AllocateRaw(), LargeObjectSpace::Available(), MarkCompactCollector::CollectEvacuationCandidates(), SemiSpace::Commit(), PagedSpace::EvictEvacuationCandidatesFromFreeLists(), PagedSpace::Expand(), PagedSpace::FindObject(), LargeObjectSpace::FreeUnmarkedObjects(), SemiSpace::GrowTo(), PagedSpace::ReleaseAllUnusedPages(), PagedSpace::ReleasePage(), LargeObjectSpace::ReserveSpace(), NewSpace::SetUp(), SemiSpace::ShrinkTo(), PagedSpace::SlowAllocateRaw(), PagedSpace::TearDown(), NewSpace::TearDown(), LargeObjectSpace::TearDown(), and SemiSpace::Uncommit().

AllocationSpace identity ( )

inline

Definition at line 772 of file spaces.h.

Referenced by MemoryAllocator::AllocateChunk(), PagedSpace::AllocateRaw(), LargeObjectSpace::AllocateRaw(), MarkCompactCollector::CollectEvacuationCandidates(), MarkCompactCollector::EvictEvacuationCandidate(), MemoryAllocator::Free(), Heap::FreeQueuedChunks(), PagedSpace::SizeOfFirstPage(), LargeObjectSpace::TearDown(), and MarkCompactCollector::TryPromoteObject().

virtual bool ReserveSpace ( int  bytes )

pure virtual

Implemented in LargeObjectSpace, NewSpace, SemiSpace, and PagedSpace.

virtual int RoundSizeDownToObjectAlignment ( int  size )

inlinevirtual

Reimplemented in CellSpace, and MapSpace.

Definition at line 781 of file spaces.h.

References v8::internal::CODE_SPACE, v8::internal::kCodeAlignment, v8::internal::kPointerSize, and v8::internal::RoundDown().

Referenced by PagedSpace::ReserveSpace().

virtual intptr_t Size ( )

pure virtual

Implemented in LargeObjectSpace, NewSpace, SemiSpace, and PagedSpace.

Referenced by Space::SizeOfObjects().

virtual intptr_t SizeOfObjects ( )

inlinevirtual

Reimplemented in LargeObjectSpace, and PagedSpace.

Definition at line 779 of file spaces.h.

References Space::Size().

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The documentation for this class was generated from the following file:

• src/spaces.h