#include <code.h>

Inheritance diagram for v8::internal::GcSafeCode:

Collaboration diagram for v8::internal::GcSafeCode:

Public Member Functions
Tagged< Code >	UnsafeCastToCode () const

Address	instruction_start () const

Address	instruction_end () const

bool	is_builtin () const

Builtin	builtin_id () const

CodeKind	kind () const

bool	is_interpreter_trampoline_builtin () const

bool	is_baseline_trampoline_builtin () const

bool	is_baseline_leave_frame_builtin () const

bool	has_instruction_stream () const

bool	is_maglevved () const

bool	is_turbofanned () const

bool	has_tagged_outgoing_params () const

bool	marked_for_deoptimization () const

Tagged< Object >	raw_instruction_stream () const

Address	constant_pool () const

Address	safepoint_table_address () const

uint32_t	stack_slots () const

int	GetOffsetFromInstructionStart (Isolate *isolate, Address pc) const

Address	InstructionStart (Isolate *isolate, Address pc) const

Address	InstructionEnd (Isolate *isolate, Address pc) const

bool	CanDeoptAt (Isolate *isolate, Address pc) const

Tagged< Object >	raw_instruction_stream (PtrComprCageBase code_cage_base) const

uint16_t	wasm_js_tagged_parameter_count () const

uint16_t	wasm_js_first_tagged_parameter () const

Public Member Functions inherited from v8::internal::HeapObject
constexpr	HeapObject ()=default

void	set_map (Isolate *isolate, Tagged< Map > value)

template<typename IsolateT >
void	set_map_safe_transition (IsolateT *isolate, Tagged< Map > value)

ObjectSlot	map_slot () const

void	set_map_no_write_barrier (Isolate *isolate, Tagged< Map > value, RelaxedStoreTag=kRelaxedStore)

void	set_map_no_write_barrier (Isolate *isolate, Tagged< Map > value, ReleaseStoreTag)

void	set_map_safe_transition_no_write_barrier (Isolate *isolate, Tagged< Map > value, RelaxedStoreTag=kRelaxedStore)

void	set_map_safe_transition_no_write_barrier (Isolate *isolate, Tagged< Map > value, ReleaseStoreTag)

template<typename IsolateT >
void	set_map (IsolateT *isolate, Tagged< Map > value, ReleaseStoreTag)

template<typename IsolateT >
void	set_map_safe_transition (IsolateT *isolate, Tagged< Map > value, ReleaseStoreTag)

bool	release_compare_and_swap_map_word_forwarded (MapWord old_map_word, Tagged< HeapObject > new_target_object)

bool	relaxed_compare_and_swap_map_word_forwarded (MapWord old_map_word, Tagged< HeapObject > new_target_object)

template<typename IsolateT >
void	set_map_after_allocation (IsolateT *isolate, Tagged< Map > value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

void	set_map_word (Tagged< Map > map, RelaxedStoreTag)

void	set_map_word_forwarded (Tagged< HeapObject > target_object, RelaxedStoreTag)

void	set_map_word (Tagged< Map > map, ReleaseStoreTag)

void	set_map_word_forwarded (Tagged< HeapObject > target_object, ReleaseStoreTag)

ReadOnlyRoots	EarlyGetReadOnlyRoots () const

Address	address () const

V8_EXPORT_PRIVATE int	SizeFromMap (Tagged< Map > map) const

template<class T > requires (std::is_arithmetic_v<T> \|\| std::is_enum_v<T> \|\| std::is_pointer_v<T>)
T	ReadField (size_t offset) const

template<class T > requires (std::is_arithmetic_v<T> \|\| std::is_enum_v<T> \|\| std::is_pointer_v<T>)
void	WriteField (size_t offset, T value) const

template<class T > requires ((std::is_arithmetic_v<T> \|\| std::is_enum_v<T>) && !std::is_floating_point_v<T>)
T	Relaxed_ReadField (size_t offset) const

template<class T > requires ((std::is_arithmetic_v<T> \|\| std::is_enum_v<T>) && !std::is_floating_point_v<T>)
void	Relaxed_WriteField (size_t offset, T value)

template<class T > requires ((std::is_arithmetic_v<T> \|\| std::is_enum_v<T>) && !std::is_floating_point_v<T>)
T	Acquire_ReadField (size_t offset) const

Address	ReadSandboxedPointerField (size_t offset, PtrComprCageBase cage_base) const

void	WriteSandboxedPointerField (size_t offset, PtrComprCageBase cage_base, Address value)

void	WriteSandboxedPointerField (size_t offset, Isolate *isolate, Address value)

size_t	ReadBoundedSizeField (size_t offset) const

void	WriteBoundedSizeField (size_t offset, size_t value)

template<ExternalPointerTag tag>
void	InitExternalPointerField (size_t offset, IsolateForSandbox isolate, Address value, WriteBarrierMode mode=UPDATE_WRITE_BARRIER)

template<ExternalPointerTagRange tag_range>
Address	ReadExternalPointerField (size_t offset, IsolateForSandbox isolate) const

template<CppHeapPointerTag lower_bound, CppHeapPointerTag upper_bound>
Address	ReadCppHeapPointerField (size_t offset, IsolateForPointerCompression isolate) const

Address	ReadCppHeapPointerField (size_t offset, IsolateForPointerCompression isolate, CppHeapPointerTagRange tag_range) const

template<ExternalPointerTag tag>
void	WriteExternalPointerField (size_t offset, IsolateForSandbox isolate, Address value)

void	SetupLazilyInitializedExternalPointerField (size_t offset)

bool	IsLazilyInitializedExternalPointerFieldInitialized (size_t offset) const

template<ExternalPointerTag tag>
void	WriteLazilyInitializedExternalPointerField (size_t offset, IsolateForSandbox isolate, Address value)

void	SetupLazilyInitializedCppHeapPointerField (size_t offset)

template<CppHeapPointerTag tag>
void	WriteLazilyInitializedCppHeapPointerField (size_t offset, IsolateForPointerCompression isolate, Address value)

void	WriteLazilyInitializedCppHeapPointerField (size_t offset, IsolateForPointerCompression isolate, Address value, CppHeapPointerTag tag)

template<IndirectPointerTag tag>
Tagged< ExposedTrustedObject >	ReadTrustedPointerField (size_t offset, IsolateForSandbox isolate) const

template<IndirectPointerTag tag>
Tagged< ExposedTrustedObject >	ReadTrustedPointerField (size_t offset, IsolateForSandbox isolate, AcquireLoadTag) const

template<IndirectPointerTag tag>
Tagged< Object >	ReadMaybeEmptyTrustedPointerField (size_t offset, IsolateForSandbox isolate, AcquireLoadTag) const

template<IndirectPointerTag tag>
void	WriteTrustedPointerField (size_t offset, Tagged< ExposedTrustedObject > value)

bool	IsTrustedPointerFieldEmpty (size_t offset) const

bool	IsTrustedPointerFieldUnpublished (size_t offset, IndirectPointerTag tag, IsolateForSandbox isolate) const

void	ClearTrustedPointerField (size_t offest)

void	ClearTrustedPointerField (size_t offest, ReleaseStoreTag)

Tagged< Code >	ReadCodePointerField (size_t offset, IsolateForSandbox isolate) const

void	WriteCodePointerField (size_t offset, Tagged< Code > value)

bool	IsCodePointerFieldEmpty (size_t offset) const

void	ClearCodePointerField (size_t offest)

Address	ReadCodeEntrypointViaCodePointerField (size_t offset, CodeEntrypointTag tag) const

void	WriteCodeEntrypointViaCodePointerField (size_t offset, Address value, CodeEntrypointTag tag)

ObjectSlot	RawField (int byte_offset) const

MaybeObjectSlot	RawMaybeWeakField (int byte_offset) const

InstructionStreamSlot	RawInstructionStreamField (int byte_offset) const

ExternalPointerSlot	RawExternalPointerField (int byte_offset, ExternalPointerTagRange tag_range) const

CppHeapPointerSlot	RawCppHeapPointerField (int byte_offset) const

IndirectPointerSlot	RawIndirectPointerField (int byte_offset, IndirectPointerTag tag) const

WriteBarrierMode	GetWriteBarrierMode (const DisallowGarbageCollection &promise)

void	HeapObjectShortPrint (std::ostream &os)

void	Print ()

bool	CheckRequiredAlignment (PtrComprCageBase cage_base) const

bool	NeedsRehashing (InstanceType instance_type) const

bool	NeedsRehashing (PtrComprCageBase cage_base) const

bool	CanBeRehashed (PtrComprCageBase cage_base) const

template<typename IsolateT >
void	RehashBasedOnMap (IsolateT *isolate)

Address	GetFieldAddress (int field_offset) const

HeapObject *	operator-> ()

const HeapObject *	operator-> () const

template<HeapObject::EmitWriteBarrier emit_write_barrier, typename MemoryOrder , typename IsolateT >
void	set_map (IsolateT *isolate, Tagged< Map > value, MemoryOrder order, VerificationMode mode)

Public Member Functions inherited from v8::internal::TaggedImpl< HeapObjectReferenceType::STRONG, Address >
V8_INLINE constexpr	TaggedImpl ()

V8_INLINE constexpr	TaggedImpl (Address ptr)

	operator bool () const=delete

constexpr bool	operator== (TaggedImpl< kOtherRefType, U > other) const

constexpr bool	operator!= (TaggedImpl< kOtherRefType, U > other) const

constexpr bool	SafeEquals (TaggedImpl< kOtherRefType, Address > other) const

constexpr bool	operator< (TaggedImpl other) const

V8_INLINE constexpr Address	ptr () const

constexpr bool	IsObject () const

constexpr bool	IsSmi () const

bool	ToSmi (Tagged< Smi > *value) const

Tagged< Smi >	ToSmi () const

constexpr bool	IsHeapObject () const

constexpr bool	IsCleared () const

constexpr bool	IsStrongOrWeak () const

constexpr bool	IsStrong () const

constexpr bool	IsStrongOrSmi () const

constexpr bool	IsWeak () const

constexpr bool	IsWeakOrCleared () const

bool	GetHeapObjectIfStrong (Tagged< HeapObject > *result) const

bool	GetHeapObjectIfStrong (Isolate isolate, Tagged< HeapObject > result) const

Tagged< HeapObject >	GetHeapObjectAssumeStrong () const

Tagged< HeapObject >	GetHeapObjectAssumeStrong (Isolate *isolate) const

bool	GetHeapObjectIfWeak (Tagged< HeapObject > *result) const

bool	GetHeapObjectIfWeak (Isolate isolate, Tagged< HeapObject > result) const

Tagged< HeapObject >	GetHeapObjectAssumeWeak () const

Tagged< HeapObject >	GetHeapObjectAssumeWeak (Isolate *isolate) const

bool	GetHeapObject (Tagged< HeapObject > *result) const

bool	GetHeapObject (Isolate isolate, Tagged< HeapObject > result) const

bool	GetHeapObject (Tagged< HeapObject > result, HeapObjectReferenceType reference_type) const

bool	GetHeapObject (Isolate isolate, Tagged< HeapObject > result, HeapObjectReferenceType *reference_type) const

Tagged< HeapObject >	GetHeapObject () const

Tagged< HeapObject >	GetHeapObject (Isolate *isolate) const

Tagged< Object >	GetHeapObjectOrSmi () const

Tagged< Object >	GetHeapObjectOrSmi (Isolate *isolate) const

Tagged< T >	cast () const

Private Member Functions
	OBJECT_CONSTRUCTORS (GcSafeCode, HeapObject)

Additional Inherited Members
Public Types inherited from v8::internal::HeapObject
using	MapField = TaggedField<MapWord, HeapObject::kMapOffset>

Static Public Member Functions inherited from v8::internal::HeapObject
static void	SetFillerMap (const WritableFreeSpace &writable_page, Tagged< Map > value)

static Tagged< HeapObject >	FromAddress (Address address)

template<typename CompareAndSwapImpl >
static Tagged< Object >	SeqCst_CompareAndSwapField (Tagged< Object > expected_value, Tagged< Object > new_value, CompareAndSwapImpl compare_and_swap_impl)

template<typename ObjectType >
static JSDispatchHandle	AllocateAndInstallJSDispatchHandle (ObjectType host, size_t offset, Isolate *isolate, uint16_t parameter_count, DirectHandle< Code > code, WriteBarrierMode mode=WriteBarrierMode::UPDATE_WRITE_BARRIER)

static void	Print (Tagged< Object > obj)

static void	Print (Tagged< Object > obj, std::ostream &os)

static AllocationAlignment	RequiredAlignment (Tagged< Map > map)

Static Public Attributes inherited from v8::internal::HeapObject
static constexpr int	kMapOffset = offsetof(HeapObjectLayout, map_)

static constexpr int	kHeaderSize = sizeof(HeapObjectLayout)

Static Public Attributes inherited from v8::internal::TaggedImpl< HeapObjectReferenceType::STRONG, Address >
static const bool	kIsFull

static const bool	kCanBeWeak

Protected Member Functions inherited from v8::internal::HeapObject
V8_INLINE constexpr	HeapObject (Address ptr, HeapObject::SkipTypeCheckTag)

	HeapObject (Address ptr)

Address	field_address (size_t offset) const

Protected Member Functions inherited from v8::internal::TaggedImpl< HeapObjectReferenceType::STRONG, Address >
Address *	ptr_location ()

const Address *	ptr_location () const

Static Protected Member Functions inherited from v8::internal::HeapObject
template<typename T >
static bool	IsSmi (T obj)

template<typename T >
static bool	IsHeapObject (T obj)

Detailed Description

Definition at line 513 of file code.h.

Member Function Documentation

◆ builtin_id()

Builtin v8::internal::GcSafeCode::builtin_id ( ) const

inline

◆ CanDeoptAt()

bool v8::internal::GcSafeCode::CanDeoptAt	(	Isolate *	isolate,
		Address	pc ) const

inline

Definition at line 71 of file code-inl.h.

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◆ constant_pool()

Address v8::internal::GcSafeCode::constant_pool ( ) const

inline

◆ GetOffsetFromInstructionStart()

int v8::internal::GcSafeCode::GetOffsetFromInstructionStart	(	Isolate *	isolate,
		Address	pc ) const

inline

Definition at line 58 of file code-inl.h.

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◆ has_instruction_stream()

bool v8::internal::GcSafeCode::has_instruction_stream ( ) const

inline

◆ has_tagged_outgoing_params()

bool v8::internal::GcSafeCode::has_tagged_outgoing_params ( ) const

inline

◆ instruction_end()

Address v8::internal::GcSafeCode::instruction_end ( ) const

inline

◆ instruction_start()

Address v8::internal::GcSafeCode::instruction_start ( ) const

inline

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◆ InstructionEnd()

Address v8::internal::GcSafeCode::InstructionEnd	(	Isolate *	isolate,
		Address	pc ) const

inline

Definition at line 67 of file code-inl.h.

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◆ InstructionStart()

Address v8::internal::GcSafeCode::InstructionStart	(	Isolate *	isolate,
		Address	pc ) const

inline

Definition at line 63 of file code-inl.h.

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◆ is_baseline_leave_frame_builtin()

bool v8::internal::GcSafeCode::is_baseline_leave_frame_builtin ( ) const

inline

◆ is_baseline_trampoline_builtin()

bool v8::internal::GcSafeCode::is_baseline_trampoline_builtin ( ) const

inline

◆ is_builtin()

bool v8::internal::GcSafeCode::is_builtin ( ) const

inline

◆ is_interpreter_trampoline_builtin()

bool v8::internal::GcSafeCode::is_interpreter_trampoline_builtin ( ) const

inline

◆ is_maglevved()

bool v8::internal::GcSafeCode::is_maglevved ( ) const

inline

◆ is_turbofanned()

bool v8::internal::GcSafeCode::is_turbofanned ( ) const

inline

◆ kind()

CodeKind v8::internal::GcSafeCode::kind ( ) const

inline

◆ marked_for_deoptimization()

bool v8::internal::GcSafeCode::marked_for_deoptimization ( ) const

inline

◆ OBJECT_CONSTRUCTORS()

v8::internal::GcSafeCode::OBJECT_CONSTRUCTORS	(	GcSafeCode	,
		HeapObject	)

private

◆ raw_instruction_stream() [1/2]

Tagged< Object > v8::internal::GcSafeCode::raw_instruction_stream ( ) const

inline

◆ raw_instruction_stream() [2/2]

Tagged< Object > v8::internal::GcSafeCode::raw_instruction_stream ( PtrComprCageBase code_cage_base ) const

inline

Definition at line 87 of file code-inl.h.

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◆ safepoint_table_address()

Address v8::internal::GcSafeCode::safepoint_table_address ( ) const

inline

◆ stack_slots()

uint32_t v8::internal::GcSafeCode::stack_slots ( ) const

inline

◆ UnsafeCastToCode()

Tagged< Code > v8::internal::GcSafeCode::UnsafeCastToCode ( ) const

inline

Definition at line 31 of file code-inl.h.

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◆ wasm_js_first_tagged_parameter()

uint16_t v8::internal::GcSafeCode::wasm_js_first_tagged_parameter ( ) const

inline

◆ wasm_js_tagged_parameter_count()

uint16_t v8::internal::GcSafeCode::wasm_js_tagged_parameter_count ( ) const

inline

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

src/objects/code.h
src/objects/code-inl.h

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ builtin_id()

◆ CanDeoptAt()

◆ constant_pool()

◆ GetOffsetFromInstructionStart()

◆ has_instruction_stream()

◆ has_tagged_outgoing_params()

◆ instruction_end()

◆ instruction_start()

◆ InstructionEnd()

◆ InstructionStart()

◆ is_baseline_leave_frame_builtin()

◆ is_baseline_trampoline_builtin()

◆ is_builtin()

◆ is_interpreter_trampoline_builtin()

◆ is_maglevved()

◆ is_turbofanned()

◆ kind()

◆ marked_for_deoptimization()

◆ OBJECT_CONSTRUCTORS()

◆ raw_instruction_stream() [1/2]

◆ raw_instruction_stream() [2/2]

◆ safepoint_table_address()

◆ stack_slots()

◆ UnsafeCastToCode()

◆ wasm_js_first_tagged_parameter()

◆ wasm_js_tagged_parameter_count()