mark-compact.cc File Reference

#include "src/v8.h"
#include "src/base/atomicops.h"
#include "src/base/bits.h"
#include "src/code-stubs.h"
#include "src/compilation-cache.h"
#include "src/cpu-profiler.h"
#include "src/deoptimizer.h"
#include "src/execution.h"
#include "src/gdb-jit.h"
#include "src/global-handles.h"
#include "src/heap/incremental-marking.h"
#include "src/heap/mark-compact.h"
#include "src/heap/objects-visiting.h"
#include "src/heap/objects-visiting-inl.h"
#include "src/heap/spaces-inl.h"
#include "src/heap/sweeper-thread.h"
#include "src/heap-profiler.h"
#include "src/ic/ic.h"
#include "src/ic/stub-cache.h"

Include dependency graph for mark-compact.cc:

Go to the source code of this file.

Classes
class	v8::internal::MarkCompactCollector::SweeperTask
class	v8::internal::MarkCompactMarkingVisitor
class	v8::internal::MarkCompactMarkingVisitor::ObjectStatsTracker< id >
class	v8::internal::MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitMap >
class	v8::internal::MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitCode >
class	v8::internal::MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitSharedFunctionInfo >
class	v8::internal::MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitFixedArray >
class	v8::internal::CodeMarkingVisitor
class	v8::internal::SharedFunctionInfoMarkingVisitor
class	v8::internal::RootMarkingVisitor
class	v8::internal::StringTableCleaner< finalize_external_strings >
class	v8::internal::MarkCompactWeakObjectRetainer
class	v8::internal::PointersUpdatingVisitor
class	v8::internal::EvacuationWeakObjectRetainer

Namespaces
	v8
	Debugger support for the V8 JavaScript engine.
	v8::internal

Macros
#define	VISITOR_ID_COUNT_FUNCTION(id)    table_.Register(kVisit##id, ObjectStatsTracker<kVisit##id>::Visit);
#define	_   kStartTableUnusedEntry
#define	X   kStartTableInvalidLine

Typedefs
typedef StringTableCleaner< false >	v8::internal::InternalizedStringTableCleaner
typedef StringTableCleaner< true >	v8::internal::ExternalStringTableCleaner

Enumerations
enum	v8::internal::SweepingMode { v8::internal::SWEEP_ONLY , v8::internal::SWEEP_AND_VISIT_LIVE_OBJECTS }
enum	v8::internal::SkipListRebuildingMode { v8::internal::REBUILD_SKIP_LIST , v8::internal::IGNORE_SKIP_LIST }
enum	v8::internal::FreeSpaceTreatmentMode { v8::internal::IGNORE_FREE_SPACE , v8::internal::ZAP_FREE_SPACE }

Functions
static void	v8::internal::TraceFragmentation (PagedSpace *space)
static void	v8::internal::ClearMarkbitsInPagedSpace (PagedSpace *space)
static void	v8::internal::ClearMarkbitsInNewSpace (NewSpace *space)
const char *	v8::internal::AllocationSpaceName (AllocationSpace space)
static int	v8::internal::FreeListFragmentation (PagedSpace *space, Page *p)
static HeapObject *	v8::internal::ShortCircuitConsString (Object **p)
template<class T >
static void	v8::internal::DiscoverGreyObjectsWithIterator (Heap *heap, MarkingDeque *marking_deque, T *it)
static int	v8::internal::MarkWordToObjectStarts (uint32_t mark_bits, int *starts)
static void	v8::internal::DiscoverGreyObjectsOnPage (MarkingDeque *marking_deque, MemoryChunk *p)
static void	v8::internal::DiscoverGreyObjectsInSpace (Heap *heap, MarkingDeque *marking_deque, PagedSpace *space)
static void	v8::internal::DiscoverGreyObjectsInNewSpace (Heap *heap, MarkingDeque *marking_deque)
static void	v8::internal::UpdatePointer (HeapObject **address, HeapObject *object)
static String *	v8::internal::UpdateReferenceInExternalStringTableEntry (Heap *heap, Object **p)
static void	v8::internal::UpdateSlot (Isolate *isolate, ObjectVisitor *v, SlotsBuffer::SlotType slot_type, Address addr)
template<MarkCompactCollector::SweepingParallelism mode>
static intptr_t	v8::internal::Free (PagedSpace *space, FreeList *free_list, Address start, int size)
template<SweepingMode sweeping_mode, MarkCompactCollector::SweepingParallelism parallelism, SkipListRebuildingMode skip_list_mode, FreeSpaceTreatmentMode free_space_mode>
static int	v8::internal::Sweep (PagedSpace *space, FreeList *free_list, Page *p, ObjectVisitor *v)
static bool	v8::internal::SetMarkBitsUnderInvalidatedCode (Code *code, bool value)
static bool	v8::internal::IsOnInvalidatedCodeObject (Address addr)
static bool	v8::internal::ShouldStartSweeperThreads (MarkCompactCollector::SweeperType type)
static bool	v8::internal::ShouldWaitForSweeperThreads (MarkCompactCollector::SweeperType type)
static SlotsBuffer::SlotType	v8::internal::SlotTypeForRMode (RelocInfo::Mode rmode)
static SlotsBuffer::SlotType	v8::internal::DecodeSlotType (SlotsBuffer::ObjectSlot slot)

Variables
static const int	v8::internal::kStartTableEntriesPerLine = 5
static const int	v8::internal::kStartTableLines = 171
static const int	v8::internal::kStartTableInvalidLine = 127
static const int	v8::internal::kStartTableUnusedEntry = 126
char	v8::internal::kStartTable [kStartTableLines *kStartTableEntriesPerLine]

Macro Definition Documentation

_

#define _   kStartTableUnusedEntry

Definition at line 3729 of file mark-compact.cc.

VISITOR_ID_COUNT_FUNCTION

#define VISITOR_ID_COUNT_FUNCTION

(

id

)

table_.Register(kVisit##id, ObjectStatsTracker<kVisit##id>::Visit);

X

#define X   kStartTableInvalidLine

Definition at line 3730 of file mark-compact.cc.