PromotionQueue Class Reference

#include <heap.h>

Public Member Functions
	PromotionQueue (Heap *heap)
void	Initialize ()
void	Destroy ()
void	ActivateGuardIfOnTheSamePage ()
Page *	GetHeadPage ()
void	SetNewLimit (Address limit)
bool	is_empty ()
void	insert (HeapObject *target, int size)
void	remove (HeapObject **target, int *size)

Detailed Description

Definition at line 415 of file heap.h.

Constructor & Destructor Documentation

PromotionQueue ( Heap *  heap )

inlineexplicit

Definition at line 417 of file heap.h.

Member Function Documentation

void ActivateGuardIfOnTheSamePage ( )

inline

Definition at line 81 of file heap-inl.h.

References NewSpace::active_space(), MemoryChunk::address(), NewSpacePage::address(), SemiSpace::current_page(), PromotionQueue::GetHeadPage(), and Heap::new_space().

Referenced by NewSpace::AddFreshPage(), and PromotionQueue::insert().

void Destroy ( )

inline

Definition at line 426 of file heap.h.

References ASSERT, PromotionQueue::is_empty(), and v8::internal::NULL.

Page* GetHeadPage ( )

inline

Definition at line 434 of file heap.h.

Referenced by PromotionQueue::ActivateGuardIfOnTheSamePage(), PromotionQueue::insert(), and PromotionQueue::SetNewLimit().

void Initialize

(

)

Definition at line 1449 of file heap.cc.

References ASSERT, MemoryChunk::kBodyOffset, Page::kPageSize, v8::internal::kPointerSize, Heap::new_space(), v8::internal::NULL, NewSpace::ToSpaceEnd(), and NewSpace::ToSpaceStart().

void insert ( HeapObject *  target, int  size  )

inline

Definition at line 46 of file heap-inl.h.

References PromotionQueue::ActivateGuardIfOnTheSamePage(), List< T, P >::Add(), MemoryChunk::area_end(), ASSERT, SemiSpace::AssertValidRange(), NewSpacePage::FromAddress(), PromotionQueue::GetHeadPage(), HeapObject::GetIsolate(), Isolate::heap(), NewSpacePage::is_anchor(), NewSpacePage::IsAtStart(), Heap::new_space(), v8::internal::NULL, NewSpacePage::prev_page(), and NewSpace::top().

bool is_empty ( )

inline

Definition at line 453 of file heap.h.

References v8::internal::NULL.

Referenced by PromotionQueue::Destroy(), and PromotionQueue::remove().

void remove ( HeapObject **  target, int *  size  )

inline

Definition at line 460 of file heap.h.

References MemoryChunk::area_end(), ASSERT, SemiSpace::AssertValidRange(), NewSpacePage::FromAddress(), NewSpacePage::is_anchor(), PromotionQueue::is_empty(), NewSpacePage::IsAtStart(), NewSpacePage::prev_page(), and v8::internal::size.

void SetNewLimit ( Address  limit )

inline

Definition at line 438 of file heap.h.

References ASSERT, and PromotionQueue::GetHeadPage().

Referenced by NewSpace::AddFreshPage().

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

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