v8::internal::MarkingHelper Struct Reference

#include <marking.h>

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Public Types
enum class	WorklistTarget : uint8_t { kRegular }
enum class	LivenessMode : uint8_t { kMarkbit , kAlwaysLive }

Public Member Functions
template<typename MarkingStateT >
bool	IsMarkedOrAlwaysLive (Heap *heap, MarkingStateT *marking_state, Tagged< HeapObject > object)
template<typename MarkingStateT >
bool	IsUnmarkedAndNotAlwaysLive (Heap *heap, MarkingStateT *marking_state, Tagged< HeapObject > object)
template<typename MarkingState >
bool	TryMarkAndPush (Heap *heap, MarkingWorklists::Local *marking_worklist, MarkingState *marking_state, WorklistTarget target_worklist, Tagged< HeapObject > object)

Static Public Member Functions
static V8_INLINE std::optional< WorklistTarget >	ShouldMarkObject (Heap *heap, Tagged< HeapObject > object)
static V8_INLINE LivenessMode	GetLivenessMode (Heap *heap, Tagged< HeapObject > object)
template<typename MarkingStateT >
static V8_INLINE bool	IsMarkedOrAlwaysLive (Heap *heap, MarkingStateT *marking_state, Tagged< HeapObject > object)
template<typename MarkingStateT >
static V8_INLINE bool	IsUnmarkedAndNotAlwaysLive (Heap *heap, MarkingStateT *marking_state, Tagged< HeapObject > object)
template<typename MarkingState >
static V8_INLINE bool	TryMarkAndPush (Heap *heap, MarkingWorklists::Local *marking_worklist, MarkingState *marking_state, WorklistTarget target_worklis, Tagged< HeapObject > object)

Detailed Description

Definition at line 233 of file marking.h.

Member Enumeration Documentation

LivenessMode

enum class v8::internal::MarkingHelper::LivenessMode : uint8_t

strong

Enumerator
kMarkbit
kAlwaysLive

Definition at line 240 of file marking.h.

WorklistTarget

enum class v8::internal::MarkingHelper::WorklistTarget : uint8_t

strong

Enumerator
kRegular

Definition at line 236 of file marking.h.

Member Function Documentation

GetLivenessMode()

MarkingHelper::LivenessMode v8::internal::MarkingHelper::GetLivenessMode ( Heap * heap, Tagged< HeapObject > object )

static

Definition at line 304 of file marking-inl.h.

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IsMarkedOrAlwaysLive() [1/2]

template<typename MarkingStateT >

bool v8::internal::MarkingHelper::IsMarkedOrAlwaysLive	(	Heap *	heap,
		MarkingStateT *	marking_state,
		Tagged< HeapObject >	object )

Definition at line 330 of file marking-inl.h.

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IsMarkedOrAlwaysLive() [2/2]

template<typename MarkingStateT >

static V8_INLINE bool v8::internal::MarkingHelper::IsMarkedOrAlwaysLive ( Heap * heap, MarkingStateT * marking_state, Tagged< HeapObject > object )

static

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IsUnmarkedAndNotAlwaysLive() [1/2]

template<typename MarkingStateT >

bool v8::internal::MarkingHelper::IsUnmarkedAndNotAlwaysLive	(	Heap *	heap,
		MarkingStateT *	marking_state,
		Tagged< HeapObject >	object )

Definition at line 340 of file marking-inl.h.

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IsUnmarkedAndNotAlwaysLive() [2/2]

template<typename MarkingStateT >

static V8_INLINE bool v8::internal::MarkingHelper::IsUnmarkedAndNotAlwaysLive ( Heap * heap, MarkingStateT * marking_state, Tagged< HeapObject > object )

static

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ShouldMarkObject()

std::optional< MarkingHelper::WorklistTarget > v8::internal::MarkingHelper::ShouldMarkObject ( Heap * heap, Tagged< HeapObject > object )

static

Definition at line 278 of file marking-inl.h.

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TryMarkAndPush() [1/2]

template<typename MarkingState >

static V8_INLINE bool v8::internal::MarkingHelper::TryMarkAndPush ( Heap * heap, MarkingWorklists::Local * marking_worklist, MarkingState * marking_state, WorklistTarget target_worklis, Tagged< HeapObject > object )

static

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TryMarkAndPush() [2/2]

template<typename MarkingState >

bool v8::internal::MarkingHelper::TryMarkAndPush	(	Heap *	heap,
		MarkingWorklists::Local *	marking_worklist,
		MarkingState *	marking_state,
		WorklistTarget	target_worklist,
		Tagged< HeapObject >	object )

Definition at line 350 of file marking-inl.h.

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

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