v8  3.25.30(node0.11.13)
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Data Structures | Public Member Functions | Static Public Member Functions
MarkCompactMarkingVisitor Class Reference
Inheritance diagram for MarkCompactMarkingVisitor:
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Collaboration diagram for MarkCompactMarkingVisitor:
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Data Structures

class  ObjectStatsTracker
 
class  ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitCode >
 
class  ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitFixedArray >
 
class  ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitMap >
 
class  ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitSharedFunctionInfo >
 

Public Member Functions

 INLINE (static void VisitPointer(Heap *heap, Object **p))
 
 INLINE (static void VisitPointers(Heap *heap, Object **start, Object **end))
 
 INLINE (static void MarkObject(Heap *heap, HeapObject *object))
 
 INLINE (static bool MarkObjectWithoutPush(Heap *heap, HeapObject *object))
 
 INLINE (static void MarkObjectByPointer(MarkCompactCollector *collector, Object **anchor_slot, Object **p))
 
 INLINE (static void VisitUnmarkedObject(MarkCompactCollector *collector, HeapObject *obj))
 
 INLINE (static bool VisitUnmarkedObjects(Heap *heap, Object **start, Object **end))
 
 INLINE (static void BeforeVisitingSharedFunctionInfo(HeapObject *object))
 
- Public Member Functions inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
 INLINE (static void IterateBody(Map *map, HeapObject *obj))
 
 INLINE (static void VisitPropertyCell(Map *map, HeapObject *object))
 
 INLINE (static void VisitAllocationSite(Map *map, HeapObject *object))
 
 INLINE (static void VisitCodeEntry(Heap *heap, Address entry_address))
 
 INLINE (static void VisitEmbeddedPointer(Heap *heap, RelocInfo *rinfo))
 
 INLINE (static void VisitCell(Heap *heap, RelocInfo *rinfo))
 
 INLINE (static void VisitDebugTarget(Heap *heap, RelocInfo *rinfo))
 
 INLINE (static void VisitCodeTarget(Heap *heap, RelocInfo *rinfo))
 
 INLINE (static void VisitCodeAgeSequence(Heap *heap, RelocInfo *rinfo))
 
 INLINE (static void VisitExternalReference(RelocInfo *rinfo))
 
 INLINE (static void VisitRuntimeEntry(RelocInfo *rinfo))
 
 INLINE (static void VisitNextCodeLink(Heap *heap, Object **slot))
 
- Public Member Functions inherited from StaticVisitorBase
 STATIC_ASSERT (kVisitorIdCount<=256)
 

Static Public Member Functions

static void ObjectStatsVisitBase (StaticVisitorBase::VisitorId id, Map *map, HeapObject *obj)
 
static void ObjectStatsCountFixedArray (FixedArrayBase *fixed_array, FixedArraySubInstanceType fast_type, FixedArraySubInstanceType dictionary_type)
 
static void Initialize ()
 
static void VisitWeakCollection (Map *map, HeapObject *object)
 
- Static Public Member Functions inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
static void Initialize ()
 
static void MarkInlinedFunctionsCode (Heap *heap, Code *code)
 
- Static Public Member Functions inherited from StaticVisitorBase
static VisitorId GetVisitorId (int instance_type, int instance_size)
 
static VisitorId GetVisitorId (Map *map)
 
static VisitorId GetVisitorIdForSize (VisitorId base, VisitorId generic, int object_size)
 

Additional Inherited Members

- Public Types inherited from StaticVisitorBase
enum  VisitorId {
  kVisitorIdCount, kVisitDataObject = kVisitDataObject2, kVisitJSObject = kVisitJSObject2, kVisitStruct = kVisitStruct2,
  kMinObjectSizeInWords = 2
}
 
- Protected Types inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
typedef FlexibleBodyVisitor
< MarkCompactMarkingVisitor,
FixedArray::BodyDescriptor,
void > 		FixedArrayVisitor
 
typedef FlexibleBodyVisitor
< MarkCompactMarkingVisitor,
JSObject::BodyDescriptor, void > 		JSObjectVisitor
 
typedef FlexibleBodyVisitor
< MarkCompactMarkingVisitor,
StructBodyDescriptor, void > 		StructObjectVisitor
 
typedef void(* Callback )(Map *map, HeapObject *object)
 
- Protected Member Functions inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
 INLINE (static void VisitMap(Map *map, HeapObject *object))
 
 INLINE (static void VisitCode(Map *map, HeapObject *object))
 
 INLINE (static void VisitSharedFunctionInfo(Map *map, HeapObject *object))
 
 INLINE (static void VisitConstantPoolArray(Map *map, HeapObject *object))
 
 INLINE (static void VisitJSFunction(Map *map, HeapObject *object))
 
 INLINE (static void VisitJSRegExp(Map *map, HeapObject *object))
 
 INLINE (static void VisitJSArrayBuffer(Map *map, HeapObject *object))
 
 INLINE (static void VisitJSTypedArray(Map *map, HeapObject *object))
 
 INLINE (static void VisitJSDataView(Map *map, HeapObject *object))
 
 INLINE (static void VisitNativeContext(Map *map, HeapObject *object))
 
 INLINE (static bool IsFlushable(Heap *heap, JSFunction *function))
 
 INLINE (static bool IsFlushable(Heap *heap, SharedFunctionInfo *shared_info))
 
- Static Protected Member Functions inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
static void MarkMapContents (Heap *heap, Map *map)
 
static void MarkTransitionArray (Heap *heap, TransitionArray *transitions)
 
static void VisitSharedFunctionInfoStrongCode (Heap *heap, HeapObject *object)
 
static void VisitSharedFunctionInfoWeakCode (Heap *heap, HeapObject *object)
 
static void VisitJSFunctionStrongCode (Heap *heap, HeapObject *object)
 
static void VisitJSFunctionWeakCode (Heap *heap, HeapObject *object)
 
- Static Protected Attributes inherited from StaticMarkingVisitor< MarkCompactMarkingVisitor >
static VisitorDispatchTable
< Callback > 		table_
 

Detailed Description

Definition at line 1382 of file mark-compact.cc.

Member Function Documentation

void Initialize ( )
static

Definition at line 1739 of file mark-compact.cc.

References StaticMarkingVisitor< StaticVisitor >::Initialize(), StaticMarkingVisitor< MarkCompactMarkingVisitor >::table_, VISITOR_ID_COUNT_FUNCTION, and VISITOR_ID_LIST.

Referenced by MarkCompactCollector::Initialize().

INLINE ( static void   VisitPointerHeap *heap, Object **p)
inline

Definition at line 1401 of file mark-compact.cc.

References Heap::mark_compact_collector().

INLINE ( static void   VisitPointersHeap *heap, Object **start, Object **end)
inline

Definition at line 1405 of file mark-compact.cc.

References Heap::mark_compact_collector().

INLINE ( static void   MarkObjectHeap *heap, HeapObject *object)
inline

Definition at line 1419 of file mark-compact.cc.

References Heap::mark_compact_collector().

INLINE ( static bool   MarkObjectWithoutPushHeap *heap, HeapObject *object)
inline

Definition at line 1426 of file mark-compact.cc.

References MarkBit::Get(), and Heap::mark_compact_collector().

INLINE ( static void   MarkObjectByPointerMarkCompactCollector *collector,Object **anchor_slot,Object **p)
inline

Definition at line 1436 of file mark-compact.cc.

INLINE ( static void   VisitUnmarkedObjectMarkCompactCollector *collector,HeapObject *obj)
inline

Definition at line 1448 of file mark-compact.cc.

References ASSERT, Heap::Contains(), HeapObject::GetHeap(), MarkCompactCollector::heap(), MarkCompactCollector::IsMarked(), HeapObject::map(), and Heap::mark_compact_collector().

INLINE ( static bool   VisitUnmarkedObjectsHeap *heap,Object **start,Object **end)
inline

Definition at line 1466 of file mark-compact.cc.

References HeapObject::cast(), check(), MarkBit::Get(), Heap::isolate(), and Heap::mark_compact_collector().

INLINE ( static void   BeforeVisitingSharedFunctionInfoHeapObject *object)
inline

Definition at line 1487 of file mark-compact.cc.

References SharedFunctionInfo::BeforeVisitingPointers(), and SharedFunctionInfo::cast().

void ObjectStatsCountFixedArray ( FixedArrayBase *  fixed_array,
FixedArraySubInstanceType  fast_type,
FixedArraySubInstanceType  dictionary_type 
)
static

Definition at line 1610 of file mark-compact.cc.

References HeapObject::GetHeap(), HeapObject::map(), Heap::RecordFixedArraySubTypeStats(), and HeapObject::Size().

Referenced by MarkCompactMarkingVisitor::ObjectStatsVisitBase().

void ObjectStatsVisitBase ( StaticVisitorBase::VisitorId  id,
Map *  map,
HeapObject *  obj 
)
static

Definition at line 1629 of file mark-compact.cc.

References JSObject::cast(), HeapObject::GetHeap(), Map::instance_type(), v8::internal::map, obj, MarkCompactMarkingVisitor::ObjectStatsCountFixedArray(), Heap::RecordObjectStats(), and HeapObject::Size().

Referenced by MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitMap >::Visit(), MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitCode >::Visit(), MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitSharedFunctionInfo >::Visit(), and MarkCompactMarkingVisitor::ObjectStatsTracker< MarkCompactMarkingVisitor::kVisitFixedArray >::Visit().

static void VisitWeakCollection ( Map *  map,
HeapObject *  object 
)
inlinestatic

Definition at line 1492 of file mark-compact.cc.

References ASSERT, WeakHashTable::cast(), MarkCompactCollector::encountered_weak_collections(), Smi::FromInt(), MarkBit::Get(), HeapObject::GetHeap(), MarkCompactCollector::IsMarked(), v8::internal::kPointerSize, FlexibleBodyDescriptor< kPropertiesOffset >::kStartOffset, JSWeakCollection::kTableOffset, HeapObject::map(), Heap::mark_compact_collector(), HeapObject::RawField(), MarkCompactCollector::set_encountered_weak_collections(), and JSObject::BodyDescriptor::SizeOf().

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