#include <marking-barrier.h>

Collaboration diagram for v8::internal::MarkingBarrier:

Public Member Functions
	MarkingBarrier (LocalHeap *)

	~MarkingBarrier ()

void	Activate (bool is_compacting, MarkingMode marking_mode)

void	Deactivate ()

void	PublishIfNeeded ()

void	ActivateShared ()

void	DeactivateShared ()

void	PublishSharedIfNeeded ()

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

void	Write (Tagged< HeapObject > host, IndirectPointerSlot slot)

void	Write (Tagged< InstructionStream > host, RelocInfo *, Tagged< HeapObject > value)

void	Write (Tagged< JSArrayBuffer > host, ArrayBufferExtension *)

void	Write (Tagged< DescriptorArray >, int number_of_own_descriptors)

void	WriteWithoutHost (Tagged< HeapObject > value)

void	MarkValue (Tagged< HeapObject > host, Tagged< HeapObject > value)

bool	is_minor () const

bool	is_not_major () const

Heap *	heap () const

Static Public Member Functions
static void	ActivateAll (Heap *heap, bool is_compacting)

static void	DeactivateAll (Heap *heap)

static V8_EXPORT_PRIVATE void	PublishAll (Heap *heap)

static void	ActivateYoung (Heap *heap)

static void	DeactivateYoung (Heap *heap)

static V8_EXPORT_PRIVATE void	PublishYoung (Heap *heap)

Private Member Functions
void	MarkValueShared (Tagged< HeapObject > value)

void	MarkValueLocal (Tagged< HeapObject > value)

void	RecordRelocSlot (Tagged< InstructionStream > host, RelocInfo *rinfo, Tagged< HeapObject > target)

bool	IsCurrentMarkingBarrier (Tagged< HeapObject > verification_candidate)

template<typename TSlot >
void	MarkRange (Tagged< HeapObject > value, TSlot start, TSlot end)

bool	IsCompacting (Tagged< HeapObject > object) const

bool	is_major () const

Isolate *	isolate () const

Private Attributes
Heap *	heap_

MarkCompactCollector *	major_collector_

MinorMarkSweepCollector *	minor_collector_

IncrementalMarking *	incremental_marking_

std::unique_ptr< MarkingWorklists::Local >	current_worklists_

std::optional< MarkingWorklists::Local >	shared_heap_worklists_

MarkingState	marking_state_

std::unordered_map< MutablePageMetadata , std::unique_ptr< TypedSlots >, base::hash< MutablePageMetadata > >	typed_slots_map_

bool	is_compacting_ = false

bool	is_activated_ = false

const bool	is_main_thread_barrier_

const bool	uses_shared_heap_

const bool	is_shared_space_isolate_

MarkingMode	marking_mode_ = MarkingMode::kNoMarking

Detailed Description

Definition at line 26 of file marking-barrier.h.

Constructor & Destructor Documentation

◆ MarkingBarrier()

v8::internal::MarkingBarrier::MarkingBarrier ( LocalHeap * local_heap )

explicit

Definition at line 32 of file marking-barrier.cc.

◆ ~MarkingBarrier()

v8::internal::MarkingBarrier::~MarkingBarrier ( )

Definition at line 42 of file marking-barrier.cc.

Member Function Documentation

◆ Activate()

void v8::internal::MarkingBarrier::Activate	(	bool	is_compacting,
		MarkingMode	marking_mode )

Definition at line 345 of file marking-barrier.cc.

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◆ ActivateAll()

void v8::internal::MarkingBarrier::ActivateAll	(	Heap *	heap,
		bool	is_compacting )

static

Definition at line 312 of file marking-barrier.cc.

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◆ ActivateShared()

void v8::internal::MarkingBarrier::ActivateShared ( )

Definition at line 355 of file marking-barrier.cc.

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◆ ActivateYoung()

void v8::internal::MarkingBarrier::ActivateYoung ( Heap * heap )

static

Definition at line 337 of file marking-barrier.cc.

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◆ Deactivate()

void v8::internal::MarkingBarrier::Deactivate ( )

Definition at line 398 of file marking-barrier.cc.

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◆ DeactivateAll()

void v8::internal::MarkingBarrier::DeactivateAll ( Heap * heap )

static

Definition at line 363 of file marking-barrier.cc.

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◆ DeactivateShared()

void v8::internal::MarkingBarrier::DeactivateShared ( )

Definition at line 408 of file marking-barrier.cc.

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◆ DeactivateYoung()

void v8::internal::MarkingBarrier::DeactivateYoung ( Heap * heap )

static

Definition at line 390 of file marking-barrier.cc.

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◆ heap()

Heap * v8::internal::MarkingBarrier::heap ( ) const

inline

Definition at line 72 of file marking-barrier.h.

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◆ is_major()

bool v8::internal::MarkingBarrier::is_major ( ) const

inlineprivate

Definition at line 94 of file marking-barrier.h.

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◆ is_minor()

bool v8::internal::MarkingBarrier::is_minor ( ) const

inline

Definition at line 60 of file marking-barrier.h.

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◆ is_not_major()

bool v8::internal::MarkingBarrier::is_not_major ( ) const

inline

Definition at line 62 of file marking-barrier.h.

◆ IsCompacting()

bool v8::internal::MarkingBarrier::IsCompacting ( Tagged< HeapObject > object ) const

inlineprivate

Definition at line 133 of file marking-barrier-inl.h.

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◆ IsCurrentMarkingBarrier()

bool v8::internal::MarkingBarrier::IsCurrentMarkingBarrier ( Tagged< HeapObject > verification_candidate )

private

Definition at line 461 of file marking-barrier.cc.

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◆ isolate()

Isolate * v8::internal::MarkingBarrier::isolate ( ) const

private

Definition at line 466 of file marking-barrier.cc.

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◆ MarkRange()

template<typename TSlot >

void v8::internal::MarkingBarrier::MarkRange	(	Tagged< HeapObject >	value,
		TSlot	start,
		TSlot	end )

inlineprivate

Definition at line 114 of file marking-barrier-inl.h.

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◆ MarkValue()

void v8::internal::MarkingBarrier::MarkValue	(	Tagged< HeapObject >	host,
		Tagged< HeapObject >	value )

inline

Definition at line 34 of file marking-barrier-inl.h.

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◆ MarkValueLocal()

void v8::internal::MarkingBarrier::MarkValueLocal ( Tagged< HeapObject > value )

inlineprivate

Definition at line 88 of file marking-barrier-inl.h.

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◆ MarkValueShared()

void v8::internal::MarkingBarrier::MarkValueShared ( Tagged< HeapObject > value )

inlineprivate

Definition at line 74 of file marking-barrier-inl.h.

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◆ PublishAll()

void v8::internal::MarkingBarrier::PublishAll ( Heap * heap )

static

Definition at line 414 of file marking-barrier.cc.

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◆ PublishIfNeeded()

void v8::internal::MarkingBarrier::PublishIfNeeded ( )

Definition at line 439 of file marking-barrier.cc.

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◆ PublishSharedIfNeeded()

void v8::internal::MarkingBarrier::PublishSharedIfNeeded ( )

Definition at line 455 of file marking-barrier.cc.

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◆ PublishYoung()

void v8::internal::MarkingBarrier::PublishYoung ( Heap * heap )

static

Definition at line 433 of file marking-barrier.cc.

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◆ RecordRelocSlot()

void v8::internal::MarkingBarrier::RecordRelocSlot	(	Tagged< InstructionStream >	host,
		RelocInfo *	rinfo,
		Tagged< HeapObject >	target )

private

Definition at line 199 of file marking-barrier.cc.

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◆ Write() [1/5]

void v8::internal::MarkingBarrier::Write	(	Tagged< DescriptorArray >	descriptor_array,
		int	number_of_own_descriptors )

Definition at line 143 of file marking-barrier.cc.

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◆ Write() [2/5]

void v8::internal::MarkingBarrier::Write	(	Tagged< HeapObject >	host,
		IndirectPointerSlot	slot )

Definition at line 44 of file marking-barrier.cc.

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◆ Write() [3/5]

template<typename TSlot >

void v8::internal::MarkingBarrier::Write	(	Tagged< HeapObject >	host,
		TSlot	slot,
		Tagged< HeapObject >	value )

Definition at line 21 of file marking-barrier-inl.h.

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◆ Write() [4/5]

void v8::internal::MarkingBarrier::Write	(	Tagged< InstructionStream >	host,
		RelocInfo *	reloc_info,
		Tagged< HeapObject >	value )

Definition at line 107 of file marking-barrier.cc.

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◆ Write() [5/5]

void v8::internal::MarkingBarrier::Write	(	Tagged< JSArrayBuffer >	host,
		ArrayBufferExtension *	extension )

Definition at line 128 of file marking-barrier.cc.

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◆ WriteWithoutHost()

void v8::internal::MarkingBarrier::WriteWithoutHost ( Tagged< HeapObject > value )

Definition at line 91 of file marking-barrier.cc.

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Member Data Documentation

◆ current_worklists_

std::unique_ptr<MarkingWorklists::Local> v8::internal::MarkingBarrier::current_worklists_

private

Definition at line 102 of file marking-barrier.h.

◆ heap_

Heap* v8::internal::MarkingBarrier::heap_

private

Definition at line 98 of file marking-barrier.h.

◆ incremental_marking_

IncrementalMarking* v8::internal::MarkingBarrier::incremental_marking_

private

Definition at line 101 of file marking-barrier.h.

◆ is_activated_

bool v8::internal::MarkingBarrier::is_activated_ = false

private

Definition at line 109 of file marking-barrier.h.

◆ is_compacting_

bool v8::internal::MarkingBarrier::is_compacting_ = false

private

Definition at line 108 of file marking-barrier.h.

◆ is_main_thread_barrier_

const bool v8::internal::MarkingBarrier::is_main_thread_barrier_

private

Definition at line 110 of file marking-barrier.h.

◆ is_shared_space_isolate_

const bool v8::internal::MarkingBarrier::is_shared_space_isolate_

private

Definition at line 112 of file marking-barrier.h.

◆ major_collector_

MarkCompactCollector* v8::internal::MarkingBarrier::major_collector_

private

Definition at line 99 of file marking-barrier.h.

◆ marking_mode_

MarkingMode v8::internal::MarkingBarrier::marking_mode_ = MarkingMode::kNoMarking

private

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

◆ marking_state_

MarkingState v8::internal::MarkingBarrier::marking_state_

private

Definition at line 104 of file marking-barrier.h.

◆ minor_collector_

MinorMarkSweepCollector* v8::internal::MarkingBarrier::minor_collector_

private

Definition at line 100 of file marking-barrier.h.

◆ shared_heap_worklists_

std::optional<MarkingWorklists::Local> v8::internal::MarkingBarrier::shared_heap_worklists_

private

Definition at line 103 of file marking-barrier.h.

◆ typed_slots_map_

std::unordered_map<MutablePageMetadata*, std::unique_ptr<TypedSlots>, base::hash<MutablePageMetadata*> > v8::internal::MarkingBarrier::typed_slots_map_

private

Definition at line 107 of file marking-barrier.h.

◆ uses_shared_heap_

const bool v8::internal::MarkingBarrier::uses_shared_heap_

private

Definition at line 111 of file marking-barrier.h.

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MarkingBarrier()

◆ ~MarkingBarrier()

Member Function Documentation

◆ Activate()

◆ ActivateAll()

◆ ActivateShared()

◆ ActivateYoung()

◆ Deactivate()

◆ DeactivateAll()

◆ DeactivateShared()

◆ DeactivateYoung()

◆ heap()

◆ is_major()

◆ is_minor()

◆ is_not_major()

◆ IsCompacting()

◆ IsCurrentMarkingBarrier()

◆ isolate()

◆ MarkRange()

◆ MarkValue()

◆ MarkValueLocal()

◆ MarkValueShared()

◆ PublishAll()

◆ PublishIfNeeded()

◆ PublishSharedIfNeeded()

◆ PublishYoung()

◆ RecordRelocSlot()

◆ Write() [1/5]

◆ Write() [2/5]

◆ Write() [3/5]

◆ Write() [4/5]

◆ Write() [5/5]

◆ WriteWithoutHost()

Member Data Documentation

◆ current_worklists_

◆ heap_

◆ incremental_marking_

◆ is_activated_

◆ is_compacting_

◆ is_main_thread_barrier_

◆ is_shared_space_isolate_

◆ major_collector_

◆ marking_mode_

◆ marking_state_

◆ minor_collector_

◆ shared_heap_worklists_

◆ typed_slots_map_

◆ uses_shared_heap_