#include <code-stubs.h>

Inheritance diagram for FastCloneShallowArrayStub:

Collaboration diagram for FastCloneShallowArrayStub:

Public Types
enum	Mode { CLONE_ELEMENTS, CLONE_DOUBLE_ELEMENTS, COPY_ON_WRITE_ELEMENTS, CLONE_ANY_ELEMENTS, LAST_CLONE_MODE = CLONE_ANY_ELEMENTS }

Public Types inherited from HydrogenCodeStub
enum	InitializationState { UNINITIALIZED, INITIALIZED }

Public Member Functions
	FastCloneShallowArrayStub (Mode mode, AllocationSiteMode allocation_site_mode, int length)

Mode	mode () const

int	length () const

AllocationSiteMode	allocation_site_mode () const

ElementsKind	ComputeElementsKind () const

virtual Handle< Code >	GenerateCode (Isolate *isolate)

virtual void	InitializeInterfaceDescriptor (Isolate isolate, CodeStubInterfaceDescriptor descriptor)

Public Member Functions inherited from HydrogenCodeStub
	HydrogenCodeStub (InitializationState state=INITIALIZED)

virtual Code::Kind	GetCodeKind () const

CodeStubInterfaceDescriptor *	GetInterfaceDescriptor (Isolate *isolate)

bool	IsUninitialized ()

Handle< Code >	GenerateLightweightMissCode (Isolate *isolate)

template<class StateType >
void	TraceTransition (StateType from, StateType to)

Static Public Member Functions
static void	InstallDescriptors (Isolate *isolate)

Static Public Member Functions inherited from HydrogenCodeStub
template<class SubClass >
static Handle< Code >	GetUninitialized (Isolate *isolate)

Static Public Attributes
static const int	kMaximumClonedLength = 8

static const int	kFastCloneModeCount = LAST_CLONE_MODE + 1

Detailed Description

Definition at line 600 of file code-stubs.h.

Member Enumeration Documentation

enum Mode

Enumerator
CLONE_ELEMENTS
CLONE_DOUBLE_ELEMENTS
COPY_ON_WRITE_ELEMENTS
CLONE_ANY_ELEMENTS
LAST_CLONE_MODE

Definition at line 604 of file code-stubs.h.

Constructor & Destructor Documentation

FastCloneShallowArrayStub	(	Mode	mode,
		AllocationSiteMode	allocation_site_mode,
		int	length
	)

inline

Definition at line 614 of file code-stubs.h.

References ASSERT_GE, ASSERT_LE, and FastCloneShallowArrayStub::kMaximumClonedLength.

Member Function Documentation

AllocationSiteMode allocation_site_mode ( ) const

inline

Definition at line 626 of file code-stubs.h.

ElementsKind ComputeElementsKind ( ) const

inline

Definition at line 630 of file code-stubs.h.

References FastCloneShallowArrayStub::CLONE_ANY_ELEMENTS, FastCloneShallowArrayStub::CLONE_DOUBLE_ELEMENTS, FastCloneShallowArrayStub::CLONE_ELEMENTS, FastCloneShallowArrayStub::COPY_ON_WRITE_ELEMENTS, v8::internal::FAST_DOUBLE_ELEMENTS, v8::internal::FAST_ELEMENTS, v8::internal::LAST_ELEMENTS_KIND, FastCloneShallowArrayStub::mode(), and UNREACHABLE.

Handle< Code > GenerateCode ( Isolate * isolate )

virtual

Implements HydrogenCodeStub.

Definition at line 419 of file code-stubs-hydrogen.cc.

virtual void InitializeInterfaceDescriptor	(	Isolate *	isolate,
		CodeStubInterfaceDescriptor *	descriptor
	)

virtual

Implements HydrogenCodeStub.

void InstallDescriptors ( Isolate * isolate )

static

Definition at line 753 of file code-stubs.cc.

References FastCloneShallowArrayStub::CLONE_ELEMENTS, and v8::internal::DONT_TRACK_ALLOCATION_SITE.

int length ( ) const

inline

Definition at line 625 of file code-stubs.h.

Mode mode ( ) const

inline

Definition at line 624 of file code-stubs.h.

Referenced by FastCloneShallowArrayStub::ComputeElementsKind().

Field Documentation

const int kFastCloneModeCount = LAST_CLONE_MODE + 1

static

Definition at line 612 of file code-stubs.h.

const int kMaximumClonedLength = 8

static

Definition at line 603 of file code-stubs.h.

Referenced by FastCloneShallowArrayStub::FastCloneShallowArrayStub().

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

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation