#include <stub-cache.h>

Data Structures
struct	Entry

Public Types
enum	Table { kPrimary, kSecondary }

Public Member Functions
void	Initialize ()

Handle< Code >	ComputeLoadNonexistent (Handle< String > name, Handle< JSObject > receiver)

Handle< Code >	ComputeLoadField (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, int field_index)

Handle< Code >	ComputeLoadCallback (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< AccessorInfo > callback)

Handle< Code >	ComputeLoadViaGetter (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< JSFunction > getter)

Handle< Code >	ComputeLoadConstant (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< JSFunction > value)

Handle< Code >	ComputeLoadInterceptor (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder)

Handle< Code >	ComputeLoadNormal ()

Handle< Code >	ComputeLoadGlobal (Handle< String > name, Handle< JSObject > receiver, Handle< GlobalObject > holder, Handle< JSGlobalPropertyCell > cell, bool is_dont_delete)

Handle< Code >	ComputeKeyedLoadField (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, int field_index)

Handle< Code >	ComputeKeyedLoadCallback (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< AccessorInfo > callback)

Handle< Code >	ComputeKeyedLoadConstant (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< JSFunction > value)

Handle< Code >	ComputeKeyedLoadInterceptor (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder)

Handle< Code >	ComputeKeyedLoadArrayLength (Handle< String > name, Handle< JSArray > receiver)

Handle< Code >	ComputeKeyedLoadStringLength (Handle< String > name, Handle< String > receiver)

Handle< Code >	ComputeKeyedLoadFunctionPrototype (Handle< String > name, Handle< JSFunction > receiver)

Handle< Code >	ComputeStoreField (Handle< String > name, Handle< JSObject > receiver, int field_index, Handle< Map > transition, StrictModeFlag strict_mode)

Handle< Code >	ComputeStoreNormal (StrictModeFlag strict_mode)

Handle< Code >	ComputeStoreGlobal (Handle< String > name, Handle< GlobalObject > receiver, Handle< JSGlobalPropertyCell > cell, StrictModeFlag strict_mode)

Handle< Code >	ComputeStoreCallback (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< AccessorInfo > callback, StrictModeFlag strict_mode)

Handle< Code >	ComputeStoreViaSetter (Handle< String > name, Handle< JSObject > receiver, Handle< JSObject > holder, Handle< JSFunction > setter, StrictModeFlag strict_mode)

Handle< Code >	ComputeStoreInterceptor (Handle< String > name, Handle< JSObject > receiver, StrictModeFlag strict_mode)

Handle< Code >	ComputeKeyedStoreField (Handle< String > name, Handle< JSObject > receiver, int field_index, Handle< Map > transition, StrictModeFlag strict_mode)

Handle< Code >	ComputeKeyedLoadOrStoreElement (Handle< Map > receiver_map, KeyedIC::StubKind stub_kind, StrictModeFlag strict_mode)

Handle< Code >	ComputeCallField (int argc, Code::Kind, Code::ExtraICState extra_state, Handle< String > name, Handle< Object > object, Handle< JSObject > holder, int index)

Handle< Code >	ComputeCallConstant (int argc, Code::Kind, Code::ExtraICState extra_state, Handle< String > name, Handle< Object > object, Handle< JSObject > holder, Handle< JSFunction > function)

Handle< Code >	ComputeCallInterceptor (int argc, Code::Kind, Code::ExtraICState extra_state, Handle< String > name, Handle< Object > object, Handle< JSObject > holder)

Handle< Code >	ComputeCallGlobal (int argc, Code::Kind, Code::ExtraICState extra_state, Handle< String > name, Handle< JSObject > receiver, Handle< GlobalObject > holder, Handle< JSGlobalPropertyCell > cell, Handle< JSFunction > function)

Handle< Code >	ComputeCallInitialize (int argc, RelocInfo::Mode mode)

Handle< Code >	ComputeKeyedCallInitialize (int argc)

Handle< Code >	ComputeCallPreMonomorphic (int argc, Code::Kind kind, Code::ExtraICState extra_state)

Handle< Code >	ComputeCallNormal (int argc, Code::Kind kind, Code::ExtraICState state)

Handle< Code >	ComputeCallArguments (int argc, Code::Kind kind)

Handle< Code >	ComputeCallMegamorphic (int argc, Code::Kind kind, Code::ExtraICState state)

Handle< Code >	ComputeCallMiss (int argc, Code::Kind kind, Code::ExtraICState state)

Code *	FindCallInitialize (int argc, RelocInfo::Mode mode, Code::Kind kind)

Code *	Set (String name, Map map, Code *code)

void	Clear ()

void	CollectMatchingMaps (SmallMapList types, String name, Code::Flags flags, Handle< Context > native_context, Zone *zone)

void	GenerateProbe (MacroAssembler *masm, Code::Flags flags, Register receiver, Register name, Register scratch, Register extra, Register extra2=no_reg, Register extra3=no_reg)

SCTableReference	key_reference (StubCache::Table table)

SCTableReference	map_reference (StubCache::Table table)

SCTableReference	value_reference (StubCache::Table table)

StubCache::Entry *	first_entry (StubCache::Table table)

Isolate *	isolate ()

Heap *	heap ()

Factory *	factory ()

Friends
class	Isolate

class	SCTableReference

Detailed Description

Definition at line 67 of file stub-cache.h.

Member Enumeration Documentation

enum Table

Enumerator
kPrimary
kSecondary

Definition at line 280 of file stub-cache.h.

Member Function Documentation

void Clear ( )

Definition at line 925 of file stub-cache.cc.

void CollectMatchingMaps	(	SmallMapList *	types,
		String *	name,
		Code::Flags	flags,
		Handle< Context >	native_context,
		Zone *	zone
	)

Definition at line 938 of file stub-cache.cc.

References SmallMapList::Add(), Code::FindFirstMap(), StubCache::Entry::key, NULL, and StubCache::Entry::value.

Handle< Code > ComputeCallArguments	(	int	argc,
		Code::Kind	kind
	)

Definition at line 829 of file stub-cache.cc.

References ASSERT, code(), v8::internal::MEGAMORPHIC, and v8::internal::NORMAL.

Referenced by KeyedCallIC::LoadFunction().

Handle< Code > ComputeCallConstant	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	extra_state,
		Handle< String >	name,
		Handle< Object >	object,
		Handle< JSObject >	holder,
		Handle< JSFunction >	function
	)

Definition at line 588 of file stub-cache.cc.

References ASSERT_EQ, v8::internal::BOOLEAN_CHECK, CALL_LOGGER_TAG, check(), code(), CallStubCompiler::CompileCallConstant(), v8::internal::CONSTANT_FUNCTION, flags, GDBJIT, v8::internal::NUMBER_CHECK, PROFILE, v8::internal::RECEIVER_MAP_CHECK, and v8::internal::STRING_CHECK.

Referenced by CallICBase::ComputeMonomorphicStub().

Handle< Code > ComputeCallField	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	extra_state,
		Handle< String >	name,
		Handle< Object >	object,
		Handle< JSObject >	holder,
		int	index
	)

Definition at line 629 of file stub-cache.cc.

References ASSERT_EQ, CALL_LOGGER_TAG, code(), CallStubCompiler::CompileCallField(), v8::internal::FIELD, flags, GDBJIT, and PROFILE.

Referenced by CallICBase::ComputeMonomorphicStub().

Handle< Code > ComputeCallGlobal	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	extra_state,
		Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< GlobalObject >	holder,
		Handle< JSGlobalPropertyCell >	cell,
		Handle< JSFunction >	function
	)

Definition at line 704 of file stub-cache.cc.

References ASSERT_EQ, CALL_LOGGER_TAG, code(), CallStubCompiler::CompileCallGlobal(), flags, GDBJIT, v8::internal::NORMAL, and PROFILE.

Referenced by CallICBase::ComputeMonomorphicStub().

Handle< Code > ComputeCallInitialize	(	int	argc,
		RelocInfo::Mode	mode
	)

Definition at line 783 of file stub-cache.cc.

Handle< Code > ComputeCallInterceptor	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	extra_state,
		Handle< String >	name,
		Handle< Object >	object,
		Handle< JSObject >	holder
	)

Definition at line 667 of file stub-cache.cc.

References ASSERT_EQ, CALL_LOGGER_TAG, code(), CallStubCompiler::CompileCallInterceptor(), flags, GDBJIT, v8::internal::INTERCEPTOR, and PROFILE.

Referenced by CallICBase::ComputeMonomorphicStub().

Handle< Code > ComputeCallMegamorphic	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	state
	)

Definition at line 846 of file stub-cache.cc.

References code(), v8::internal::MEGAMORPHIC, and v8::internal::NORMAL.

Referenced by KeyedCallIC::LoadFunction(), and CallICBase::UpdateCaches().

Handle< Code > ComputeCallMiss	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	state
	)

Definition at line 865 of file stub-cache.cc.

References code(), v8::internal::MONOMORPHIC_PROTOTYPE_FAILURE, v8::internal::NORMAL, and v8::internal::OWN_MAP.

Handle< Code > ComputeCallNormal	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	state
	)

Definition at line 812 of file stub-cache.cc.

References code(), v8::internal::MONOMORPHIC, and v8::internal::NORMAL.

Referenced by CallICBase::ComputeMonomorphicStub().

Handle< Code > ComputeCallPreMonomorphic	(	int	argc,
		Code::Kind	kind,
		Code::ExtraICState	extra_state
	)

Definition at line 794 of file stub-cache.cc.

References code(), v8::internal::NORMAL, and v8::internal::PREMONOMORPHIC.

Referenced by CallICBase::UpdateCaches().

Handle< Code > ComputeKeyedCallInitialize ( int argc )

Definition at line 788 of file stub-cache.cc.

Handle< Code > ComputeKeyedLoadArrayLength	(	Handle< String >	name,
		Handle< JSArray >	receiver
	)

Definition at line 340 of file stub-cache.cc.

References v8::internal::CALLBACKS, code(), KeyedLoadStubCompiler::CompileLoadArrayLength(), flags, GDBJIT, and PROFILE.

Referenced by KeyedLoadIC::Load().

Handle< Code > ComputeKeyedLoadCallback	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< AccessorInfo >	callback
	)

Definition at line 319 of file stub-cache.cc.

References ASSERT, v8::internal::CALLBACKS, code(), KeyedLoadStubCompiler::CompileLoadCallback(), flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeKeyedLoadConstant	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< JSFunction >	value
	)

Definition at line 281 of file stub-cache.cc.

References ASSERT, code(), KeyedLoadStubCompiler::CompileLoadConstant(), v8::internal::CONSTANT_FUNCTION, flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeKeyedLoadField	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		int	field_index
	)

Definition at line 261 of file stub-cache.cc.

References ASSERT, code(), KeyedLoadStubCompiler::CompileLoadField(), v8::internal::FIELD, flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeKeyedLoadFunctionPrototype	(	Handle< String >	name,
		Handle< JSFunction >	receiver
	)

Definition at line 373 of file stub-cache.cc.

References v8::internal::CALLBACKS, code(), KeyedLoadStubCompiler::CompileLoadFunctionPrototype(), flags, GDBJIT, and PROFILE.

Referenced by KeyedLoadIC::Load().

Handle< Code > ComputeKeyedLoadInterceptor	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder
	)

Definition at line 301 of file stub-cache.cc.

References ASSERT, code(), KeyedLoadStubCompiler::CompileLoadInterceptor(), flags, GDBJIT, v8::internal::INTERCEPTOR, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeKeyedLoadOrStoreElement	(	Handle< Map >	receiver_map,
		KeyedIC::StubKind	stub_kind,
		StrictModeFlag	strict_mode
	)

Definition at line 412 of file stub-cache.cc.

References v8::internal::ALLOW_JSARRAY_GROWTH, ASSERT, code(), KeyedLoadStubCompiler::CompileLoadElement(), KeyedStoreStubCompiler::CompileStoreElement(), v8::internal::DO_NOT_ALLOW_JSARRAY_GROWTH, flags, Handle< T >::is_null(), v8::internal::NORMAL, PROFILE, and UNREACHABLE.

Handle< Code > ComputeKeyedLoadStringLength	(	Handle< String >	name,
		Handle< String >	receiver
	)

Definition at line 356 of file stub-cache.cc.

References v8::internal::CALLBACKS, code(), KeyedLoadStubCompiler::CompileLoadStringLength(), flags, GDBJIT, and PROFILE.

Referenced by KeyedLoadIC::Load().

Handle< Code > ComputeKeyedStoreField	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		int	field_index,
		Handle< Map >	transition,
		StrictModeFlag	strict_mode
	)

Definition at line 562 of file stub-cache.cc.

References code(), KeyedStoreStubCompiler::CompileStoreField(), v8::internal::DO_NOT_ALLOW_JSARRAY_GROWTH, v8::internal::FIELD, flags, GDBJIT, Handle< T >::is_null(), and PROFILE.

Handle< Code > ComputeLoadCallback	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< AccessorInfo >	callback
	)

Definition at line 155 of file stub-cache.cc.

References ASSERT, v8::internal::CALLBACKS, code(), LoadStubCompiler::CompileLoadCallback(), flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeLoadConstant	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< JSFunction >	value
	)

Definition at line 196 of file stub-cache.cc.

References ASSERT, code(), LoadStubCompiler::CompileLoadConstant(), v8::internal::CONSTANT_FUNCTION, flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeLoadField	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		int	field_index
	)

Definition at line 136 of file stub-cache.cc.

References ASSERT, code(), LoadStubCompiler::CompileLoadField(), v8::internal::FIELD, flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeLoadGlobal	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< GlobalObject >	holder,
		Handle< JSGlobalPropertyCell >	cell,
		bool	is_dont_delete
	)

Definition at line 240 of file stub-cache.cc.

References ASSERT, code(), LoadStubCompiler::CompileLoadGlobal(), flags, GDBJIT, v8::internal::NORMAL, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeLoadInterceptor	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder
	)

Definition at line 216 of file stub-cache.cc.

References ASSERT, code(), LoadStubCompiler::CompileLoadInterceptor(), flags, GDBJIT, v8::internal::INTERCEPTOR, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeLoadNonexistent	(	Handle< String >	name,
		Handle< JSObject >	receiver
	)

Definition at line 103 of file stub-cache.cc.

References ASSERT, code(), LoadStubCompiler::CompileLoadNonexistent(), flags, GDBJIT, v8::internal::NONEXISTENT, and PROFILE.

Handle< Code > ComputeLoadNormal ( )

Definition at line 235 of file stub-cache.cc.

Handle< Code > ComputeLoadViaGetter	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< JSFunction >	getter
	)

Definition at line 176 of file stub-cache.cc.

References ASSERT, v8::internal::CALLBACKS, code(), LoadStubCompiler::CompileLoadViaGetter(), flags, GDBJIT, v8::internal::OWN_MAP, and PROFILE.

Handle< Code > ComputeStoreCallback	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< AccessorInfo >	callback,
		StrictModeFlag	strict_mode
	)

Definition at line 505 of file stub-cache.cc.

References ASSERT, v8::internal::CALLBACKS, code(), StoreStubCompiler::CompileStoreCallback(), flags, GDBJIT, and PROFILE.

Handle< Code > ComputeStoreField	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		int	field_index,
		Handle< Map >	transition,
		StrictModeFlag	strict_mode
	)

Definition at line 390 of file stub-cache.cc.

References code(), StoreStubCompiler::CompileStoreField(), v8::internal::FIELD, flags, GDBJIT, Handle< T >::is_null(), and PROFILE.

Handle< Code > ComputeStoreGlobal	(	Handle< String >	name,
		Handle< GlobalObject >	receiver,
		Handle< JSGlobalPropertyCell >	cell,
		StrictModeFlag	strict_mode
	)

Definition at line 487 of file stub-cache.cc.

References code(), StoreStubCompiler::CompileStoreGlobal(), flags, GDBJIT, v8::internal::NORMAL, and PROFILE.

Handle< Code > ComputeStoreInterceptor	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		StrictModeFlag	strict_mode
	)

Definition at line 546 of file stub-cache.cc.

References code(), StoreStubCompiler::CompileStoreInterceptor(), flags, GDBJIT, v8::internal::INTERCEPTOR, and PROFILE.

Handle< Code > ComputeStoreNormal ( StrictModeFlag strict_mode )

Definition at line 480 of file stub-cache.cc.

References v8::internal::kStrictMode.

Handle< Code > ComputeStoreViaSetter	(	Handle< String >	name,
		Handle< JSObject >	receiver,
		Handle< JSObject >	holder,
		Handle< JSFunction >	setter,
		StrictModeFlag	strict_mode
	)

Definition at line 526 of file stub-cache.cc.

References v8::internal::CALLBACKS, code(), StoreStubCompiler::CompileStoreViaSetter(), flags, GDBJIT, and PROFILE.

Factory* factory ( )

inline

Definition at line 315 of file stub-cache.h.

References Isolate::factory(), and StubCache::isolate().

Code * FindCallInitialize	(	int	argc,
		RelocInfo::Mode	mode,
		Code::Kind	kind
	)

Definition at line 742 of file stub-cache.cc.

References ASSERT, code(), v8::internal::DEFAULT_STRING_STUB, HashTable< Shape, Key >::FindEntry(), flags, Isolate::heap(), v8::internal::NORMAL, v8::internal::UNINITIALIZED, and Dictionary< Shape, Key >::ValueAt().

StubCache::Entry* first_entry ( StubCache::Table table )

inline

Definition at line 304 of file stub-cache.h.

References StubCache::kPrimary, StubCache::kSecondary, v8::internal::NULL, and UNREACHABLE.

Referenced by StubCache::key_reference(), StubCache::map_reference(), and StubCache::value_reference().

void GenerateProbe	(	MacroAssembler *	masm,
		Code::Flags	flags,
		Register	receiver,
		Register	name,
		Register	scratch,
		Register	extra,
		Register	extra2 = `no_reg`,
		Register	extra3 = `no_reg`
	)