#include <marking-visitor.h>

Inheritance diagram for v8::internal::MarkingVisitorBase< ConcreteVisitor >:

Collaboration diagram for v8::internal::MarkingVisitorBase< ConcreteVisitor >:

Public Types
using	Base = ConcurrentHeapVisitor<ConcreteVisitor>

Public Member Functions
	MarkingVisitorBase (MarkingWorklists::Local local_marking_worklists, WeakObjects::Local local_weak_objects, Heap *heap, unsigned mark_compact_epoch, base::EnumSet< CodeFlushMode > code_flush_mode, bool should_keep_ages_unchanged, uint16_t code_flushing_increase)

V8_INLINE size_t	VisitDescriptorArrayStrongly (Tagged< Map > map, Tagged< DescriptorArray > object, MaybeObjectSize)

V8_INLINE size_t	VisitDescriptorArray (Tagged< Map > map, Tagged< DescriptorArray > object, MaybeObjectSize)

V8_INLINE size_t	VisitEphemeronHashTable (Tagged< Map > map, Tagged< EphemeronHashTable > object, MaybeObjectSize)

V8_INLINE size_t	VisitFixedArray (Tagged< Map > map, Tagged< FixedArray > object, MaybeObjectSize)

V8_INLINE size_t	VisitJSArrayBuffer (Tagged< Map > map, Tagged< JSArrayBuffer > object, MaybeObjectSize)

V8_INLINE size_t	VisitJSFunction (Tagged< Map > map, Tagged< JSFunction > object, MaybeObjectSize)

V8_INLINE size_t	VisitJSWeakRef (Tagged< Map > map, Tagged< JSWeakRef > object, MaybeObjectSize)

V8_INLINE size_t	VisitMap (Tagged< Map > map, Tagged< Map > object, MaybeObjectSize)

V8_INLINE size_t	VisitSharedFunctionInfo (Tagged< Map > map, Tagged< SharedFunctionInfo > object, MaybeObjectSize)

V8_INLINE size_t	VisitTransitionArray (Tagged< Map > map, Tagged< TransitionArray > object, MaybeObjectSize)

V8_INLINE size_t	VisitWeakCell (Tagged< Map > map, Tagged< WeakCell > object, MaybeObjectSize)

void	VisitMapPointer (Tagged< HeapObject > host) final

V8_INLINE void	VisitPointer (Tagged< HeapObject > host, ObjectSlot p) final

V8_INLINE void	VisitPointer (Tagged< HeapObject > host, MaybeObjectSlot p) final

V8_INLINE void	VisitPointers (Tagged< HeapObject > host, ObjectSlot start, ObjectSlot end) final

V8_INLINE void	VisitPointers (Tagged< HeapObject > host, MaybeObjectSlot start, MaybeObjectSlot end) final

V8_INLINE void	VisitInstructionStreamPointer (Tagged< Code > host, InstructionStreamSlot slot) final

V8_INLINE void	VisitEmbeddedPointer (Tagged< InstructionStream > host, RelocInfo *rinfo) final

V8_INLINE void	VisitCodeTarget (Tagged< InstructionStream > host, RelocInfo *rinfo) final

void	VisitCustomWeakPointers (Tagged< HeapObject > host, ObjectSlot start, ObjectSlot end) final

V8_INLINE void	VisitExternalPointer (Tagged< HeapObject > host, ExternalPointerSlot slot) override

V8_INLINE void	VisitCppHeapPointer (Tagged< HeapObject > host, CppHeapPointerSlot slot) override

V8_INLINE void	VisitIndirectPointer (Tagged< HeapObject > host, IndirectPointerSlot slot, IndirectPointerMode mode) final

void	VisitTrustedPointerTableEntry (Tagged< HeapObject > host, IndirectPointerSlot slot) final

void	VisitJSDispatchTableEntry (Tagged< HeapObject > host, JSDispatchHandle handle) override

V8_INLINE void	VisitProtectedPointer (Tagged< TrustedObject > host, ProtectedPointerSlot slot) final

V8_INLINE void	VisitProtectedPointer (Tagged< TrustedObject > host, ProtectedMaybeObjectSlot slot) final

void	SynchronizePageAccess (Tagged< HeapObject > heap_object) const

V8_INLINE bool	MarkObject (Tagged< HeapObject > host, Tagged< HeapObject > obj, MarkingHelper::WorklistTarget target_worklist)

void	SetKeyToValues (KeyToValues *key_to_values)

template<typename TSlot >
void	VisitPointersImpl (Tagged< HeapObject > host, TSlot start, TSlot end)

template<typename TSlot >
void	VisitStrongPointerImpl (Tagged< HeapObject > host, TSlot slot)

Public Member Functions inherited from v8::internal::ConcurrentHeapVisitor< ConcreteVisitor >
V8_INLINE	ConcurrentHeapVisitor (Isolate *isolate)

template<typename T >
Tagged< T >	Cast (Tagged< HeapObject > object, const Heap *heap)

template<typename T >
size_t	VisitStringLocked (Tagged< T > object)

Public Member Functions inherited from v8::internal::HeapVisitor< ConcreteVisitor >
	HeapVisitor (LocalIsolate *isolate)

	HeapVisitor (Isolate *isolate)

	HeapVisitor (Heap *heap)

V8_INLINE size_t	Visit (Tagged< HeapObject > object)

V8_INLINE size_t	Visit (Tagged< Map > map, Tagged< HeapObject > object)

V8_INLINE size_t	Visit (Tagged< Map > map, Tagged< HeapObject > object, int object_size)

template<typename T >
Tagged< T >	Cast (Tagged< HeapObject > object, const Heap *heap)

template<VisitorId visitor_id>
void	VisitMapPointerIfNeeded (Tagged< HeapObject > host)

template<typename T , typename TBodyDescriptor >
size_t	VisitJSObjectSubclass (Tagged< Map > map, Tagged< T > object, MaybeObjectSize maybe_object_size)

template<VisitorId visitor_id, typename T , typename TBodyDescriptor >
size_t	VisitWithBodyDescriptor (Tagged< Map > map, Tagged< T > object, MaybeObjectSize maybe_object_size)

Public Member Functions inherited from v8::internal::ObjectVisitorWithCageBases
	ObjectVisitorWithCageBases (PtrComprCageBase cage_base, PtrComprCageBase code_cage_base)

	ObjectVisitorWithCageBases (Isolate *isolate)

	ObjectVisitorWithCageBases (Heap *heap)

PtrComprCageBase	cage_base () const

PtrComprCageBase	code_cage_base () const

Public Member Functions inherited from v8::internal::ObjectVisitor
virtual	~ObjectVisitor ()=default

virtual void	VisitCustomWeakPointer (Tagged< HeapObject > host, ObjectSlot p)

virtual void	VisitEphemeron (Tagged< HeapObject > host, int index, ObjectSlot key, ObjectSlot value)

void	VisitRelocInfo (Tagged< InstructionStream > host, RelocIterator *it)

virtual void	VisitExternalReference (Tagged< InstructionStream > host, RelocInfo *rinfo)

virtual void	VisitInternalReference (Tagged< InstructionStream > host, RelocInfo *rinfo)

virtual void	VisitOffHeapTarget (Tagged< InstructionStream > host, RelocInfo *rinfo)

Static Public Member Functions
static V8_INLINE constexpr bool	ShouldVisitReadOnlyMapPointer ()

static V8_INLINE constexpr bool	CanEncounterFillerOrFreeSpace ()

static V8_INLINE constexpr bool	IsTrivialWeakReferenceValue (Tagged< HeapObject > host, Tagged< HeapObject > heap_object)

Static Public Member Functions inherited from v8::internal::ConcurrentHeapVisitor< ConcreteVisitor >
static V8_INLINE constexpr bool	EnableConcurrentVisitation ()

Protected Member Functions
template<typename THeapObjectSlot >
void	ProcessStrongHeapObject (Tagged< HeapObject > host, THeapObjectSlot slot, Tagged< HeapObject > heap_object)

template<typename THeapObjectSlot >
void	ProcessWeakHeapObject (Tagged< HeapObject > host, THeapObjectSlot slot, Tagged< HeapObject > heap_object)

template<typename TSlot >
V8_INLINE void	VisitPointersImpl (Tagged< HeapObject > host, TSlot start, TSlot end)

template<typename TSlot >
V8_INLINE void	VisitStrongPointerImpl (Tagged< HeapObject > host, TSlot slot)

V8_INLINE void	VisitDescriptorsForMap (Tagged< Map > map)

V8_INLINE size_t	VisitFixedArrayWithProgressTracker (Tagged< Map > map, Tagged< FixedArray > object, MarkingProgressTracker &progress_tracker)

bool	ShouldFlushCode (Tagged< SharedFunctionInfo > sfi) const

bool	ShouldFlushBaselineCode (Tagged< JSFunction > js_function) const

bool	HasBytecodeArrayForFlushing (Tagged< SharedFunctionInfo > sfi) const

bool	IsOld (Tagged< SharedFunctionInfo > sfi) const

void	MakeOlder (Tagged< SharedFunctionInfo > sfi) const

Protected Member Functions inherited from v8::internal::HeapVisitor< ConcreteVisitor >
V8_INLINE size_t	Visit (Tagged< Map > map, Tagged< HeapObject > object, MaybeObjectSize maybe_object_size)

template<VisitorId visitor_id>
V8_INLINE void	VisitMapPointerIfNeeded (Tagged< HeapObject > host)

ConcreteVisitor *	concrete_visitor ()

const ConcreteVisitor *	concrete_visitor () const

V8_INLINE size_t	VisitShortcutCandidate (Tagged< Map > map, Tagged< ConsString > object, MaybeObjectSize maybe_object_size)

V8_INLINE size_t	VisitJSObjectFast (Tagged< Map > map, Tagged< JSObject > object, MaybeObjectSize maybe_object_size)

V8_INLINE size_t	VisitJSApiObject (Tagged< Map > map, Tagged< JSObject > object, MaybeObjectSize maybe_object_size)

V8_INLINE size_t	VisitStruct (Tagged< Map > map, Tagged< HeapObject > object, MaybeObjectSize maybe_object_size)

V8_INLINE size_t	VisitFiller (Tagged< Map > map, Tagged< HeapObject > object, MaybeObjectSize maybe_object_size)

V8_INLINE size_t	VisitFreeSpace (Tagged< Map > map, Tagged< FreeSpace > object, MaybeObjectSize maybe_object_size)

template<typename T , typename TBodyDescriptor = typename T::BodyDescriptor>
V8_INLINE size_t	VisitJSObjectSubclass (Tagged< Map > map, Tagged< T > object, MaybeObjectSize maybe_object_size)

template<VisitorId visitor_id, typename T , typename TBodyDescriptor = typename T::BodyDescriptor>
V8_INLINE size_t	VisitWithBodyDescriptor (Tagged< Map > map, Tagged< T > object, MaybeObjectSize maybe_object_size)

template<typename TSlot >
std::optional< Tagged< Object > >	GetObjectFilterReadOnlyAndSmiFast (TSlot slot) const

Protected Attributes
MarkingWorklists::Local *const	local_marking_worklists_

WeakObjects::Local *const	local_weak_objects_

KeyToValues *	key_to_values_ = nullptr

Heap *const	heap_

const unsigned	mark_compact_epoch_

const base::EnumSet< CodeFlushMode >	code_flush_mode_

const bool	should_keep_ages_unchanged_

const uint16_t	code_flushing_increase_

const bool	isolate_in_background_

Protected Attributes inherited from v8::internal::HeapVisitor< ConcreteVisitor >
const Heap *	heap_

Additional Inherited Members
Static Protected Member Functions inherited from v8::internal::ConcurrentHeapVisitor< ConcreteVisitor >
template<typename T >
static V8_INLINE Tagged< T >	Cast (Tagged< HeapObject > object, const Heap *heap)

Static Protected Member Functions inherited from v8::internal::HeapVisitor< ConcreteVisitor >
static V8_INLINE constexpr bool	ShouldVisitMapPointer ()

static V8_INLINE constexpr bool	ShouldVisitReadOnlyMapPointer ()

static V8_INLINE constexpr bool	CanEncounterFillerOrFreeSpace ()

static V8_INLINE constexpr bool	ShouldUseUncheckedCast ()

static V8_INLINE constexpr bool	EnableConcurrentVisitation ()

static V8_INLINE constexpr bool	UsePrecomputedObjectSize ()

static V8_INLINE constexpr bool	ShouldVisitFullJSObject ()

template<typename T >
static V8_INLINE Tagged< T >	Cast (Tagged< HeapObject > object, const Heap *heap)

Detailed Description

template<typename ConcreteVisitor>
class v8::internal::MarkingVisitorBase< ConcreteVisitor >

Definition at line 46 of file marking-visitor.h.

Member Typedef Documentation

◆ Base

template<typename ConcreteVisitor >

using v8::internal::MarkingVisitorBase< ConcreteVisitor >::Base = ConcurrentHeapVisitor<ConcreteVisitor>

Definition at line 48 of file marking-visitor.h.

Constructor & Destructor Documentation

◆ MarkingVisitorBase()

template<typename ConcreteVisitor >

v8::internal::MarkingVisitorBase< ConcreteVisitor >::MarkingVisitorBase	(	MarkingWorklists::Local *	local_marking_worklists,
		WeakObjects::Local *	local_weak_objects,
		Heap *	heap,
		unsigned	mark_compact_epoch,
		base::EnumSet< CodeFlushMode >	code_flush_mode,
		bool	should_keep_ages_unchanged,
		uint16_t	code_flushing_increase )

inline

Definition at line 50 of file marking-visitor.h.

Member Function Documentation

◆ CanEncounterFillerOrFreeSpace()

template<typename ConcreteVisitor >

static V8_INLINE constexpr bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::CanEncounterFillerOrFreeSpace ( )

inlinestaticconstexpr

Definition at line 188 of file marking-visitor.h.

◆ HasBytecodeArrayForFlushing()

template<typename ConcreteVisitor >

bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::HasBytecodeArrayForFlushing ( Tagged< SharedFunctionInfo > sfi ) const

protected

Definition at line 435 of file marking-visitor-inl.h.

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◆ IsOld()

template<typename ConcreteVisitor >

bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::IsOld ( Tagged< SharedFunctionInfo > sfi ) const

protected

Definition at line 473 of file marking-visitor-inl.h.

◆ IsTrivialWeakReferenceValue()

template<typename ConcreteVisitor >

V8_INLINE constexpr bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::IsTrivialWeakReferenceValue	(	Tagged< HeapObject >	host,
		Tagged< HeapObject >	heap_object )

staticconstexpr

Definition at line 90 of file marking-visitor-inl.h.

◆ MakeOlder()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::MakeOlder ( Tagged< SharedFunctionInfo > sfi ) const

protected

Definition at line 486 of file marking-visitor-inl.h.

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◆ MarkObject()

template<typename ConcreteVisitor >

bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::MarkObject	(	Tagged< HeapObject >	host,
		Tagged< HeapObject >	obj,
		MarkingHelper::WorklistTarget	target_worklist )

Definition at line 46 of file marking-visitor-inl.h.

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◆ ProcessStrongHeapObject()

template<typename ConcreteVisitor >

template<typename THeapObjectSlot >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::ProcessStrongHeapObject	(	Tagged< HeapObject >	host,
		THeapObjectSlot	slot,
		Tagged< HeapObject >	heap_object )

protected

Definition at line 62 of file marking-visitor-inl.h.

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◆ ProcessWeakHeapObject()

template<typename ConcreteVisitor >

template<typename THeapObjectSlot >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::ProcessWeakHeapObject	(	Tagged< HeapObject >	host,
		THeapObjectSlot	slot,
		Tagged< HeapObject >	heap_object )

protected

Definition at line 100 of file marking-visitor-inl.h.

◆ SetKeyToValues()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::SetKeyToValues ( KeyToValues * key_to_values )

inline

Definition at line 195 of file marking-visitor.h.

◆ ShouldFlushBaselineCode()

template<typename ConcreteVisitor >

bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::ShouldFlushBaselineCode ( Tagged< JSFunction > js_function ) const

protected

Definition at line 519 of file marking-visitor-inl.h.

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◆ ShouldFlushCode()

template<typename ConcreteVisitor >

bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::ShouldFlushCode ( Tagged< SharedFunctionInfo > sfi ) const

protected

Definition at line 465 of file marking-visitor-inl.h.

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◆ ShouldVisitReadOnlyMapPointer()

template<typename ConcreteVisitor >

static V8_INLINE constexpr bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::ShouldVisitReadOnlyMapPointer ( )

inlinestaticconstexpr

Definition at line 184 of file marking-visitor.h.

◆ SynchronizePageAccess()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::SynchronizePageAccess ( Tagged< HeapObject > heap_object ) const

inline

Definition at line 170 of file marking-visitor.h.

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◆ VisitCodeTarget()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitCodeTarget	(	Tagged< InstructionStream >	host,
		RelocInfo *	rinfo )

finalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 207 of file marking-visitor-inl.h.

◆ VisitCppHeapPointer()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitCppHeapPointer	(	Tagged< HeapObject >	host,
		CppHeapPointerSlot	slot )

overridevirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 258 of file marking-visitor-inl.h.

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◆ VisitCustomWeakPointers()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitCustomWeakPointers	(	Tagged< HeapObject >	host,
		ObjectSlot	start,
		ObjectSlot	end )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 140 of file marking-visitor.h.

◆ VisitDescriptorArray()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitDescriptorArray	(	Tagged< Map >	map,
		Tagged< DescriptorArray >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 772 of file marking-visitor-inl.h.

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◆ VisitDescriptorArrayStrongly()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitDescriptorArrayStrongly	(	Tagged< Map >	map,
		Tagged< DescriptorArray >	object,
		MaybeObjectSize	)

Definition at line 758 of file marking-visitor-inl.h.

◆ VisitDescriptorsForMap()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitDescriptorsForMap ( Tagged< Map > map )

protected

Definition at line 808 of file marking-visitor-inl.h.

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◆ VisitEmbeddedPointer()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitEmbeddedPointer	(	Tagged< InstructionStream >	host,
		RelocInfo *	rinfo )

finalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 183 of file marking-visitor-inl.h.

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◆ VisitEphemeronHashTable()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitEphemeronHashTable	(	Tagged< Map >	map,
		Tagged< EphemeronHashTable >	object,
		MaybeObjectSize	)

Definition at line 641 of file marking-visitor-inl.h.

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◆ VisitExternalPointer()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitExternalPointer	(	Tagged< HeapObject >	host,
		ExternalPointerSlot	slot )

overridevirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 222 of file marking-visitor-inl.h.

◆ VisitFixedArray()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitFixedArray	(	Tagged< Map >	map,
		Tagged< FixedArray >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 613 of file marking-visitor-inl.h.

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◆ VisitFixedArrayWithProgressTracker()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitFixedArrayWithProgressTracker	(	Tagged< Map >	map,
		Tagged< FixedArray >	object,
		MarkingProgressTracker &	progress_tracker )

protected

Definition at line 554 of file marking-visitor-inl.h.

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◆ VisitIndirectPointer()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitIndirectPointer	(	Tagged< HeapObject >	host,
		IndirectPointerSlot	slot,
		IndirectPointerMode	mode )

finalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 277 of file marking-visitor-inl.h.

◆ VisitInstructionStreamPointer()

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitInstructionStreamPointer	(	Tagged< Code >	host,
		InstructionStreamSlot	slot )

inlinefinalvirtual

Implements v8::internal::ObjectVisitor.

Definition at line 132 of file marking-visitor.h.

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◆ VisitJSArrayBuffer()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitJSArrayBuffer	(	Tagged< Map >	map,
		Tagged< JSArrayBuffer >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 629 of file marking-visitor-inl.h.

◆ VisitJSDispatchTableEntry()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitJSDispatchTableEntry	(	Tagged< HeapObject >	host,
		JSDispatchHandle	handle )

overridevirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 311 of file marking-visitor-inl.h.

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◆ VisitJSFunction()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitJSFunction	(	Tagged< Map >	map,
		Tagged< JSFunction >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 335 of file marking-visitor-inl.h.

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◆ VisitJSWeakRef()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitJSWeakRef	(	Tagged< Map >	map,
		Tagged< JSWeakRef >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 699 of file marking-visitor-inl.h.

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◆ VisitMap()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitMap	(	Tagged< Map >	map,
		Tagged< Map >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 876 of file marking-visitor-inl.h.

◆ VisitMapPointer()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitMapPointer ( Tagged< HeapObject > host )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 113 of file marking-visitor.h.

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◆ VisitPointer() [1/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointer	(	Tagged< HeapObject >	host,
		MaybeObjectSlot	p )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 120 of file marking-visitor.h.

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◆ VisitPointer() [2/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointer	(	Tagged< HeapObject >	host,
		ObjectSlot	p )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 117 of file marking-visitor.h.

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◆ VisitPointers() [1/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointers	(	Tagged< HeapObject >	host,
		MaybeObjectSlot	start,
		MaybeObjectSlot	end )

inlinefinalvirtual

Implements v8::internal::ObjectVisitor.

Definition at line 128 of file marking-visitor.h.

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◆ VisitPointers() [2/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointers	(	Tagged< HeapObject >	host,
		ObjectSlot	start,
		ObjectSlot	end )

inlinefinalvirtual

Implements v8::internal::ObjectVisitor.

Definition at line 124 of file marking-visitor.h.

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◆ VisitPointersImpl() [1/2]

template<typename ConcreteVisitor >

template<typename TSlot >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointersImpl	(	Tagged< HeapObject >	host,
		TSlot	start,
		TSlot	end )

Definition at line 139 of file marking-visitor-inl.h.

◆ VisitPointersImpl() [2/2]

template<typename ConcreteVisitor >

template<typename TSlot >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitPointersImpl	(	Tagged< HeapObject >	host,
		TSlot	start,
		TSlot	end )

protected

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◆ VisitProtectedPointer() [1/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitProtectedPointer	(	Tagged< TrustedObject >	host,
		ProtectedMaybeObjectSlot	slot )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 165 of file marking-visitor.h.

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◆ VisitProtectedPointer() [2/2]

template<typename ConcreteVisitor >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitProtectedPointer	(	Tagged< TrustedObject >	host,
		ProtectedPointerSlot	slot )

inlinefinalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 160 of file marking-visitor.h.

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◆ VisitSharedFunctionInfo()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitSharedFunctionInfo	(	Tagged< Map >	map,
		Tagged< SharedFunctionInfo >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 389 of file marking-visitor-inl.h.

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◆ VisitStrongPointerImpl() [1/2]

template<typename ConcreteVisitor >

template<typename TSlot >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitStrongPointerImpl	(	Tagged< HeapObject >	host,
		TSlot	slot )

Definition at line 171 of file marking-visitor-inl.h.

◆ VisitStrongPointerImpl() [2/2]

template<typename ConcreteVisitor >

template<typename TSlot >

V8_INLINE void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitStrongPointerImpl	(	Tagged< HeapObject >	host,
		TSlot	slot )

protected

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◆ VisitTransitionArray()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitTransitionArray	(	Tagged< Map >	map,
		Tagged< TransitionArray >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 886 of file marking-visitor-inl.h.

◆ VisitTrustedPointerTableEntry()

template<typename ConcreteVisitor >

void v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitTrustedPointerTableEntry	(	Tagged< HeapObject >	host,
		IndirectPointerSlot	slot )

finalvirtual

Reimplemented from v8::internal::ObjectVisitor.

Definition at line 305 of file marking-visitor-inl.h.

◆ VisitWeakCell()

template<typename ConcreteVisitor >

size_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::VisitWeakCell	(	Tagged< Map >	map,
		Tagged< WeakCell >	object,
		MaybeObjectSize	maybe_object_size )

Definition at line 723 of file marking-visitor-inl.h.

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Member Data Documentation

◆ code_flush_mode_

template<typename ConcreteVisitor >

const base::EnumSet<CodeFlushMode> v8::internal::MarkingVisitorBase< ConcreteVisitor >::code_flush_mode_

protected

Definition at line 236 of file marking-visitor.h.

◆ code_flushing_increase_

template<typename ConcreteVisitor >

const uint16_t v8::internal::MarkingVisitorBase< ConcreteVisitor >::code_flushing_increase_

protected

Definition at line 238 of file marking-visitor.h.

◆ heap_

template<typename ConcreteVisitor >

Heap* const v8::internal::MarkingVisitorBase< ConcreteVisitor >::heap_

protected

Definition at line 234 of file marking-visitor.h.

◆ isolate_in_background_

template<typename ConcreteVisitor >

const bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::isolate_in_background_

protected

Definition at line 239 of file marking-visitor.h.

◆ key_to_values_

template<typename ConcreteVisitor >

KeyToValues* v8::internal::MarkingVisitorBase< ConcreteVisitor >::key_to_values_ = nullptr

protected

Definition at line 233 of file marking-visitor.h.

◆ local_marking_worklists_

template<typename ConcreteVisitor >

MarkingWorklists::Local* const v8::internal::MarkingVisitorBase< ConcreteVisitor >::local_marking_worklists_

protected

Definition at line 231 of file marking-visitor.h.

◆ local_weak_objects_

template<typename ConcreteVisitor >

WeakObjects::Local* const v8::internal::MarkingVisitorBase< ConcreteVisitor >::local_weak_objects_

protected

Definition at line 232 of file marking-visitor.h.

◆ mark_compact_epoch_

template<typename ConcreteVisitor >

const unsigned v8::internal::MarkingVisitorBase< ConcreteVisitor >::mark_compact_epoch_

protected

Definition at line 235 of file marking-visitor.h.

◆ should_keep_ages_unchanged_

template<typename ConcreteVisitor >

const bool v8::internal::MarkingVisitorBase< ConcreteVisitor >::should_keep_ages_unchanged_

protected

Definition at line 237 of file marking-visitor.h.

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

src/heap/marking-visitor.h
src/heap/marking-visitor-inl.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Base

Constructor & Destructor Documentation

◆ MarkingVisitorBase()

Member Function Documentation

◆ CanEncounterFillerOrFreeSpace()

◆ HasBytecodeArrayForFlushing()

◆ IsOld()

◆ IsTrivialWeakReferenceValue()

◆ MakeOlder()

◆ MarkObject()

◆ ProcessStrongHeapObject()

◆ ProcessWeakHeapObject()

◆ SetKeyToValues()

◆ ShouldFlushBaselineCode()

◆ ShouldFlushCode()

◆ ShouldVisitReadOnlyMapPointer()

◆ SynchronizePageAccess()

◆ VisitCodeTarget()

◆ VisitCppHeapPointer()

◆ VisitCustomWeakPointers()

◆ VisitDescriptorArray()

◆ VisitDescriptorArrayStrongly()

◆ VisitDescriptorsForMap()

◆ VisitEmbeddedPointer()

◆ VisitEphemeronHashTable()

◆ VisitExternalPointer()

◆ VisitFixedArray()

◆ VisitFixedArrayWithProgressTracker()

◆ VisitIndirectPointer()

◆ VisitInstructionStreamPointer()

◆ VisitJSArrayBuffer()

◆ VisitJSDispatchTableEntry()

◆ VisitJSFunction()

◆ VisitJSWeakRef()

◆ VisitMap()

◆ VisitMapPointer()

◆ VisitPointer() [1/2]

◆ VisitPointer() [2/2]

◆ VisitPointers() [1/2]

◆ VisitPointers() [2/2]

◆ VisitPointersImpl() [1/2]

◆ VisitPointersImpl() [2/2]

◆ VisitProtectedPointer() [1/2]

◆ VisitProtectedPointer() [2/2]

◆ VisitSharedFunctionInfo()

◆ VisitStrongPointerImpl() [1/2]

◆ VisitStrongPointerImpl() [2/2]

◆ VisitTransitionArray()

◆ VisitTrustedPointerTableEntry()

◆ VisitWeakCell()

Member Data Documentation

◆ code_flush_mode_

◆ code_flushing_increase_

◆ heap_

◆ isolate_in_background_

◆ key_to_values_

◆ local_marking_worklists_

◆ local_weak_objects_

◆ mark_compact_epoch_

◆ should_keep_ages_unchanged_