CodeRange Class Reference

#include <spaces.h>

Public Member Functions
	CodeRange (Isolate *isolate)
	~CodeRange ()
bool	SetUp (const size_t requested_size)
void	TearDown ()
bool	exists ()
Address	start ()
bool	contains (Address address)
MUST_USE_RESULT Address	AllocateRawMemory (const size_t requested_size, const size_t commit_size, size_t *allocated)
bool	CommitRawMemory (Address start, size_t length)
bool	UncommitRawMemory (Address start, size_t length)
void	FreeRawMemory (Address buf, size_t length)

Detailed Description

Definition at line 941 of file spaces.h.

Constructor & Destructor Documentation

CodeRange ( Isolate *  isolate )

explicit

Definition at line 127 of file spaces.cc.

~CodeRange ( )

inline

Definition at line 944 of file spaces.h.

References CodeRange::TearDown().

Member Function Documentation

Address AllocateRawMemory	(	const size_t	requested_size,
		const size_t	commit_size,
		size_t *	allocated
	)

Definition at line 211 of file spaces.cc.

References ASSERT, MemoryAllocator::CommitExecutableMemory(), v8::internal::IsAddressAligned(), MemoryChunk::kAlignment, Page::kPageSize, Isolate::memory_allocator(), v8::internal::NULL, v8::internal::RoundUp(), and v8::internal::size.

Referenced by MemoryAllocator::AllocateChunk(), and TEST().

bool CommitRawMemory	(	Address	start,
		size_t	length
	)

Definition at line 248 of file spaces.cc.

References MemoryAllocator::CommitMemory(), v8::internal::EXECUTABLE, and Isolate::memory_allocator().

Referenced by MemoryChunk::CommitArea().

bool contains ( Address  address )

inline

Definition at line 960 of file spaces.h.

References VirtualMemory::address(), v8::internal::NULL, VirtualMemory::size(), and CodeRange::start().

Referenced by Heap::CopyCode(), Heap::CreateCode(), and MemoryAllocator::FreeMemory().

bool exists ( )

inline

Definition at line 955 of file spaces.h.

References v8::internal::NULL.

Referenced by MemoryAllocator::AllocateChunk(), MemoryChunk::CommitArea(), Heap::CopyCode(), Heap::CreateCode(), and MemoryAllocator::FreeMemory().

void FreeRawMemory	(	Address	buf,
		size_t	length
	)

Definition at line 258 of file spaces.cc.

References List< T, P >::Add(), ASSERT, v8::internal::IsAddressAligned(), MemoryChunk::kAlignment, and VirtualMemory::Uncommit().

Referenced by MemoryAllocator::FreeMemory(), and TEST().

bool SetUp

(

const size_t

requested_size

)

Definition at line 136 of file spaces.cc.

References List< T, P >::Add(), VirtualMemory::address(), ASSERT, CHECK, VirtualMemory::IsReserved(), MemoryChunk::kAlignment, LOG, v8::internal::NULL, v8::internal::RoundUp(), v8::internal::size, and VirtualMemory::size().

Referenced by Heap::SetUp(), and TEST().

Address start ( )

inline

Definition at line 956 of file spaces.h.

References VirtualMemory::address(), and v8::internal::NULL.

Referenced by CodeRange::contains(), and Assembler::runtime_entry_at().

void TearDown

(

)

Definition at line 265 of file spaces.cc.

References List< T, P >::Free(), and v8::internal::NULL.

Referenced by TEST(), and CodeRange::~CodeRange().

bool UncommitRawMemory	(	Address	start,
		size_t	length
	)

Definition at line 253 of file spaces.cc.

References VirtualMemory::Uncommit().

Referenced by MemoryChunk::CommitArea().

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

• src/spaces.h
• src/spaces.cc