v8::internal::ElementsTransitionAndStoreStub Class Reference

#include <code-stubs.h>

Inheritance diagram for v8::internal::ElementsTransitionAndStoreStub:

Collaboration diagram for v8::internal::ElementsTransitionAndStoreStub:

Classes
class	FromBits
class	IsJSArrayBits
class	StoreModeBits
class	ToBits

Public Types
enum	ParameterIndices {   kValueIndex , kMapIndex , kKeyIndex , kObjectIndex ,   kParameterCount }
Public Types inherited from v8::internal::HydrogenCodeStub
enum	InitializationState { UNINITIALIZED , INITIALIZED }

Public Member Functions
	ElementsTransitionAndStoreStub (Isolate *isolate, ElementsKind from_kind, ElementsKind to_kind, bool is_jsarray, KeyedAccessStoreMode store_mode)
ElementsKind	from_kind () const
ElementsKind	to_kind () const
bool	is_jsarray () const
KeyedAccessStoreMode	store_mode () const
Public Member Functions inherited from v8::internal::HydrogenCodeStub
virtual Code::Kind	GetCodeKind () const
virtual Handle< Code >	GenerateCode ()=0
bool	IsUninitialized () const
Handle< Code >	GenerateLightweightMissCode (ExternalReference miss)
template<class StateType >
void	TraceTransition (StateType from, StateType to)

Static Public Member Functions
static const Register	ValueRegister ()
static const Register	MapRegister ()
static const Register	KeyRegister ()
static const Register	ObjectRegister ()
Static Public Member Functions inherited from v8::internal::HydrogenCodeStub
template<class SubClass >
static Handle< Code >	GetUninitialized (Isolate *isolate)

Private Member Functions
	DEFINE_CALL_INTERFACE_DESCRIPTOR (ElementTransitionAndStore)
	DEFINE_HYDROGEN_CODE_STUB (ElementsTransitionAndStore, HydrogenCodeStub)

Additional Inherited Members
Protected Member Functions inherited from v8::internal::HydrogenCodeStub
	HydrogenCodeStub (Isolate *isolate, InitializationState state=INITIALIZED)
void	set_sub_minor_key (uint32_t key)
uint32_t	sub_minor_key () const
Static Protected Attributes inherited from v8::internal::HydrogenCodeStub
static const int	kSubMinorKeyBits = kStubMinorKeyBits - 1

Detailed Description

Definition at line 2289 of file code-stubs.h.

Member Enumeration Documentation

ParameterIndices

enum v8::internal::ElementsTransitionAndStoreStub::ParameterIndices

Enumerator
kValueIndex
kMapIndex
kKeyIndex
kObjectIndex
kParameterCount

Definition at line 2308 of file code-stubs.h.

                        {
    kValueIndex,
    kMapIndex,
    kKeyIndex,
    kObjectIndex,
    kParameterCount
  };

Constructor & Destructor Documentation

ElementsTransitionAndStoreStub()

v8::internal::ElementsTransitionAndStoreStub::ElementsTransitionAndStoreStub ( Isolate *  isolate, ElementsKind  from_kind, ElementsKind  to_kind, bool  is_jsarray, KeyedAccessStoreMode  store_mode  )

inline

Definition at line 2291 of file code-stubs.h.

      : HydrogenCodeStub(isolate) {
    set_sub_minor_key(FromBits::encode(from_kind) | ToBits::encode(to_kind) |
                      IsJSArrayBits::encode(is_jsarray) |
                      StoreModeBits::encode(store_mode));
  }

References v8::internal::BitFieldBase< T, shift, size, U >::encode(), from_kind(), is_jsarray(), v8::internal::HydrogenCodeStub::set_sub_minor_key(), store_mode(), and to_kind().

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Member Function Documentation

DEFINE_CALL_INTERFACE_DESCRIPTOR()

v8::internal::ElementsTransitionAndStoreStub::DEFINE_CALL_INTERFACE_DESCRIPTOR ( ElementTransitionAndStore  )

private

DEFINE_HYDROGEN_CODE_STUB()

v8::internal::ElementsTransitionAndStoreStub::DEFINE_HYDROGEN_CODE_STUB ( ElementsTransitionAndStore  , HydrogenCodeStub    )

private

from_kind()

ElementsKind v8::internal::ElementsTransitionAndStoreStub::from_kind ( ) const

inline

Definition at line 2300 of file code-stubs.h.

{ return FromBits::decode(sub_minor_key()); }

References v8::internal::BitFieldBase< T, shift, size, U >::decode(), and v8::internal::HydrogenCodeStub::sub_minor_key().

Referenced by ElementsTransitionAndStoreStub().

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is_jsarray()

bool v8::internal::ElementsTransitionAndStoreStub::is_jsarray ( ) const

inline

Definition at line 2302 of file code-stubs.h.

{ return IsJSArrayBits::decode(sub_minor_key()); }

References v8::internal::BitFieldBase< T, shift, size, U >::decode(), and v8::internal::HydrogenCodeStub::sub_minor_key().

Referenced by ElementsTransitionAndStoreStub().

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KeyRegister()

static const Register v8::internal::ElementsTransitionAndStoreStub::KeyRegister ( )

inlinestatic

Definition at line 2322 of file code-stubs.h.

                                      {
    return ElementTransitionAndStoreDescriptor::NameRegister();
  }

References v8::internal::StoreDescriptor::NameRegister().

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MapRegister()

static const Register v8::internal::ElementsTransitionAndStoreStub::MapRegister ( )

inlinestatic

Definition at line 2319 of file code-stubs.h.

                                      {
    return ElementTransitionAndStoreDescriptor::MapRegister();
  }

References v8::internal::ElementTransitionAndStoreDescriptor::MapRegister().

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ObjectRegister()

static const Register v8::internal::ElementsTransitionAndStoreStub::ObjectRegister ( )

inlinestatic

Definition at line 2325 of file code-stubs.h.

                                         {
    return ElementTransitionAndStoreDescriptor::ReceiverRegister();
  }

References v8::internal::StoreDescriptor::ReceiverRegister().

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store_mode()

KeyedAccessStoreMode v8::internal::ElementsTransitionAndStoreStub::store_mode ( ) const

inline

Definition at line 2303 of file code-stubs.h.

                                          {
    return StoreModeBits::decode(sub_minor_key());
  }

References v8::internal::BitFieldBase< T, shift, size, U >::decode(), and v8::internal::HydrogenCodeStub::sub_minor_key().

Referenced by ElementsTransitionAndStoreStub().

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to_kind()

ElementsKind v8::internal::ElementsTransitionAndStoreStub::to_kind ( ) const

inline

Definition at line 2301 of file code-stubs.h.

{ return ToBits::decode(sub_minor_key()); }

References v8::internal::BitFieldBase< T, shift, size, U >::decode(), and v8::internal::HydrogenCodeStub::sub_minor_key().

Referenced by ElementsTransitionAndStoreStub().

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ValueRegister()

static const Register v8::internal::ElementsTransitionAndStoreStub::ValueRegister ( )

inlinestatic

Definition at line 2316 of file code-stubs.h.

                                        {
    return ElementTransitionAndStoreDescriptor::ValueRegister();
  }

References v8::internal::StoreDescriptor::ValueRegister().

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

• /mnt/V8SourceCode/src/code-stubs.h