CompareIC Class Reference

#include <ic.h>

Inheritance diagram for CompareIC:

Collaboration diagram for CompareIC:

Public Types
enum	State {   UNINITIALIZED, SMIS, HEAP_NUMBERS, SYMBOLS,   STRINGS, OBJECTS, KNOWN_OBJECTS, GENERIC }
Public Types inherited from IC
enum	UtilityId { kUtilityCount }
enum	FrameDepth { NO_EXTRA_FRAME = 0, EXTRA_CALL_FRAME = 1 }
typedef InlineCacheState	State

Public Member Functions
	CompareIC (Isolate *isolate, Token::Value op)
void	UpdateCaches (Handle< Object > x, Handle< Object > y)
Public Member Functions inherited from IC
	IC (FrameDepth depth, Isolate *isolate)
virtual	~IC ()
Code *	target () const
Address	address () const
virtual bool	IsGeneric () const
RelocInfo::Mode	ComputeMode ()
bool	IsContextual (Handle< Object > receiver)
bool	SlowIsContextual ()

Static Public Member Functions
static Handle< Code >	GetUninitialized (Token::Value op)
static Condition	ComputeCondition (Token::Value op)
static State	ComputeState (Code *target)
static Token::Value	ComputeOperation (Code *target)
static const char *	GetStateName (State state)
Static Public Member Functions inherited from IC
static Address	AddressFromUtilityId (UtilityId id)
static State	StateFrom (Code *target, Object *receiver, Object *name)
static void	Clear (Address address)
static InlineCacheHolderFlag	GetCodeCacheForObject (Object *object, JSObject *holder)
static InlineCacheHolderFlag	GetCodeCacheForObject (JSObject *object, JSObject *holder)
static JSObject *	GetCodeCacheHolder (Object *object, InlineCacheHolderFlag holder)

Friends
class	IC

Additional Inherited Members
Protected Member Functions inherited from IC
Address	fp () const
Address	pc () const
Isolate *	isolate () const
void	set_target (Code *code)
Failure *	TypeError (const char *type, Handle< Object > object, Handle< Object > key)
Failure *	ReferenceError (const char *type, Handle< String > name)
Static Protected Member Functions inherited from IC
static Code *	GetTargetAtAddress (Address address)
static void	SetTargetAtAddress (Address address, Code *target)
static void	PostPatching (Address address, Code *target, Code *old_target)

Detailed Description

Definition at line 793 of file ic.h.

Member Enumeration Documentation

enum State

Enumerator
UNINITIALIZED
SMIS
HEAP_NUMBERS
SYMBOLS
STRINGS
OBJECTS
KNOWN_OBJECTS
GENERIC

Definition at line 795 of file ic.h.

Constructor & Destructor Documentation

CompareIC ( Isolate *  isolate, Token::Value  op  )

inline

Definition at line 806 of file ic.h.

Member Function Documentation

static Condition ComputeCondition ( Token::Value  op )

static

Token::Value ComputeOperation ( Code *  target )

static

Definition at line 2579 of file ic.cc.

References ASSERT, Code::compare_operation(), v8::internal::EQ, and Code::major_key().

CompareIC::State ComputeState ( Code *  target )

static

Definition at line 2571 of file ic.cc.

References ASSERT, v8::internal::Compare(), Code::compare_state(), CompareIC::GENERIC, and Code::major_key().

const char * GetStateName ( State  state )

static

Definition at line 2586 of file ic.cc.

References CompareIC::GENERIC, CompareIC::HEAP_NUMBERS, CompareIC::KNOWN_OBJECTS, v8::internal::NULL, CompareIC::OBJECTS, CompareIC::SMIS, CompareIC::STRINGS, CompareIC::SYMBOLS, CompareIC::UNINITIALIZED, and UNREACHABLE.

Handle< Code > GetUninitialized ( Token::Value  op )

static

Definition at line 2565 of file ic.cc.

References CompareIC::UNINITIALIZED.

void UpdateCaches	(	Handle< Object >	x,
		Handle< Object >	y
	)

Friends And Related Function Documentation

friend class IC

friend

Definition at line 840 of file ic.h.

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

• src/ic.h
• src/ic.cc