#include <frames.h>

Inheritance diagram for v8::internal::StackFrame:

Collaboration diagram for v8::internal::StackFrame:

Classes
struct	State

Public Types
enum	Type { NO_FRAME_TYPE = 0 , STACK_FRAME_TYPE_LIST =(DECLARE_TYPE) NUMBER_OF_TYPES , MANUAL }

enum	JsFrameMarker { INNER_JSENTRY_FRAME = (0 << kSmiTagSize) \| kSmiTag , OUTERMOST_JSENTRY_FRAME = (1 << kSmiTagSize) \| kSmiTag }

enum	PrintMode { OVERVIEW , DETAILS }

Public Member Functions
	StackFrame (const StackFrame &original) V8_NOEXCEPT

bool	is_entry () const

bool	is_construct_entry () const

bool	is_exit () const

bool	is_optimized_js () const

bool	is_unoptimized_js () const

bool	is_interpreted () const

bool	is_baseline () const

bool	is_maglev () const

bool	is_turbofan_js () const

bool	is_builtin () const

bool	is_internal () const

bool	is_builtin_continuation () const

bool	is_javascript_builtin_continuation () const

bool	is_javascript_builtin_with_catch_continuation () const

bool	is_construct () const

bool	is_fast_construct () const

bool	is_builtin_exit () const

bool	is_api_accessor_exit () const

bool	is_api_callback_exit () const

bool	is_irregexp () const

bool	is_javascript () const

Address	sp () const

Address	fp () const

Address	callee_fp () const

Address	callee_pc () const

Address	caller_sp () const

Address	pc () const

bool	is_profiler_entry_frame () const

bool	is_stack_exit_frame () const

Address	unauthenticated_pc () const

Address	maybe_unauthenticated_pc () const

bool	InFastCCall () const

Address	constant_pool () const

void	set_constant_pool (Address constant_pool)

Address *	pc_address () const

Address *	constant_pool_address () const

StackFrameId	id () const

StackHandler *	top_handler () const

virtual Type	type () const =0

virtual Tagged< HeapObject >	unchecked_code () const =0

V8_EXPORT_PRIVATE Tagged< Code >	LookupCode () const

V8_EXPORT_PRIVATE std::pair< Tagged< Code >, int >	LookupCodeAndOffset () const

V8_EXPORT_PRIVATE Tagged< GcSafeCode >	GcSafeLookupCode () const

V8_EXPORT_PRIVATE std::pair< Tagged< GcSafeCode >, int >	GcSafeLookupCodeAndOffset () const

virtual void	Iterate (RootVisitor *v) const =0

void	IteratePc (RootVisitor v, Address constant_pool_address, Tagged< GcSafeCode > holder) const

virtual void	Print (StringStream *accumulator, PrintMode mode, int index) const

Isolate *	isolate () const

void	operator= (const StackFrame &original)=delete

Static Public Member Functions
static constexpr int32_t	TypeToMarker (Type type)

static constexpr Type	MarkerToType (intptr_t marker)

static constexpr bool	IsTypeMarker (uintptr_t function_or_marker)

static bool	IsJavaScript (Type t)

static Address	unauthenticated_pc (Address *pc_address)

static Address	maybe_unauthenticated_pc (Address *pc_address)

static void	SetReturnAddressLocationResolver (ReturnAddressLocationResolver resolver)

static Address	ReadPC (Address *pc_address)

static Address *	ResolveReturnAddressLocation (Address *pc_address)

Protected Member Functions
	StackFrame (StackFrameIteratorBase *iterator)

virtual Address	GetCallerStackPointer () const =0

Protected Attributes
const StackFrameIteratorBase *const	iterator_

Private Member Functions
virtual void	ComputeCallerState (State *state) const =0

virtual Type	GetCallerState (State *state) const

Private Attributes
Isolate *const	isolate_

State	state_

Static Private Attributes
static ReturnAddressLocationResolver	return_address_location_resolver_

static const intptr_t	kIsolateTag = 1

Friends
class	StackFrameIterator

class	StackFrameIteratorBase

class	StackHandlerIterator

class	StackFrameIteratorForProfiler

Detailed Description

Definition at line 151 of file frames.h.

Member Enumeration Documentation

◆ JsFrameMarker

enum v8::internal::StackFrame::JsFrameMarker

Enumerator
INNER_JSENTRY_FRAME
OUTERMOST_JSENTRY_FRAME

Definition at line 167 of file frames.h.

◆ PrintMode

enum v8::internal::StackFrame::PrintMode

Enumerator
OVERVIEW
DETAILS

Definition at line 372 of file frames.h.

◆ Type

enum v8::internal::StackFrame::Type

Enumerator
NO_FRAME_TYPE
STACK_FRAME_TYPE_LIST
MANUAL

Definition at line 154 of file frames.h.

Constructor & Destructor Documentation

◆ StackFrame() [1/2]

v8::internal::StackFrame::StackFrame ( const StackFrame & original )

inline

Definition at line 224 of file frames.h.

◆ StackFrame() [2/2]

v8::internal::StackFrame::StackFrame ( StackFrameIteratorBase * iterator )

inlineexplicitprotected

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

Member Function Documentation

◆ callee_fp()

Address v8::internal::StackFrame::callee_fp ( ) const

inline

Definition at line 298 of file frames.h.

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◆ callee_pc()

Address v8::internal::StackFrame::callee_pc ( ) const

inline

Definition at line 299 of file frames.h.

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◆ caller_sp()

Address v8::internal::StackFrame::caller_sp ( ) const

inline

Definition at line 300 of file frames.h.

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◆ ComputeCallerState()

virtual void v8::internal::StackFrame::ComputeCallerState ( State * state ) const

privatepure virtual

Implemented in v8::internal::CommonFrame, v8::internal::EntryFrame, v8::internal::ExitFrame, and v8::internal::NativeFrame.

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◆ constant_pool()

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

inline

Definition at line 322 of file frames.h.

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◆ constant_pool_address()

Address * v8::internal::StackFrame::constant_pool_address ( ) const

inline

Definition at line 329 of file frames.h.

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◆ fp()

Address v8::internal::StackFrame::fp ( ) const

inline

Definition at line 297 of file frames.h.

◆ GcSafeLookupCode()

Tagged< GcSafeCode > v8::internal::StackFrame::GcSafeLookupCode ( ) const

Definition at line 745 of file frames.cc.

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◆ GcSafeLookupCodeAndOffset()

std::pair< Tagged< GcSafeCode >, int > v8::internal::StackFrame::GcSafeLookupCodeAndOffset ( ) const

Definition at line 749 of file frames.cc.

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◆ GetCallerStackPointer()

virtual Address v8::internal::StackFrame::GetCallerStackPointer ( ) const

protectedpure virtual

Implemented in v8::internal::CommonFrame, v8::internal::EntryFrame, and v8::internal::JavaScriptFrame.

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◆ GetCallerState()

StackFrame::Type v8::internal::StackFrame::GetCallerState ( State * state ) const

privatevirtual

Reimplemented in v8::internal::EntryFrame.

Definition at line 1060 of file frames.cc.

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◆ id()

StackFrameId v8::internal::StackFrame::id ( ) const

inline

Definition at line 334 of file frames.h.

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◆ InFastCCall()

bool v8::internal::StackFrame::InFastCCall ( ) const

inline

Definition at line 320 of file frames.h.

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◆ is_api_accessor_exit()

bool v8::internal::StackFrame::is_api_accessor_exit ( ) const

inline

Definition at line 280 of file frames.h.

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◆ is_api_callback_exit()

bool v8::internal::StackFrame::is_api_callback_exit ( ) const

inline

Definition at line 281 of file frames.h.

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◆ is_baseline()

bool v8::internal::StackFrame::is_baseline ( ) const

inline

Definition at line 242 of file frames.h.

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◆ is_builtin()

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

inline

Definition at line 266 of file frames.h.

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◆ is_builtin_continuation()

bool v8::internal::StackFrame::is_builtin_continuation ( ) const

inline

Definition at line 268 of file frames.h.

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◆ is_builtin_exit()

bool v8::internal::StackFrame::is_builtin_exit ( ) const

inline

Definition at line 279 of file frames.h.

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◆ is_construct()

bool v8::internal::StackFrame::is_construct ( ) const

inline

Definition at line 277 of file frames.h.

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◆ is_construct_entry()

bool v8::internal::StackFrame::is_construct_entry ( ) const

inline

Definition at line 231 of file frames.h.

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◆ is_entry()

bool v8::internal::StackFrame::is_entry ( ) const

inline

Definition at line 230 of file frames.h.

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◆ is_exit()

bool v8::internal::StackFrame::is_exit ( ) const

inline

Definition at line 232 of file frames.h.

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◆ is_fast_construct()

bool v8::internal::StackFrame::is_fast_construct ( ) const

inline

Definition at line 278 of file frames.h.

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◆ is_internal()

bool v8::internal::StackFrame::is_internal ( ) const

inline

Definition at line 267 of file frames.h.

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◆ is_interpreted()

bool v8::internal::StackFrame::is_interpreted ( ) const

inline

Definition at line 241 of file frames.h.

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◆ is_irregexp()

bool v8::internal::StackFrame::is_irregexp ( ) const

inline

Definition at line 282 of file frames.h.

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◆ is_javascript()

bool v8::internal::StackFrame::is_javascript ( ) const

inline

Definition at line 290 of file frames.h.

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◆ is_javascript_builtin_continuation()

bool v8::internal::StackFrame::is_javascript_builtin_continuation ( ) const

inline

Definition at line 271 of file frames.h.

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◆ is_javascript_builtin_with_catch_continuation()

bool v8::internal::StackFrame::is_javascript_builtin_with_catch_continuation ( ) const

inline

Definition at line 274 of file frames.h.

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◆ is_maglev()

bool v8::internal::StackFrame::is_maglev ( ) const

inline

Definition at line 243 of file frames.h.

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◆ is_optimized_js()

bool v8::internal::StackFrame::is_optimized_js ( ) const

inline

Definition at line 233 of file frames.h.

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◆ is_profiler_entry_frame()

bool v8::internal::StackFrame::is_profiler_entry_frame ( ) const

inline

Definition at line 302 of file frames.h.

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◆ is_stack_exit_frame()

bool v8::internal::StackFrame::is_stack_exit_frame ( ) const

inline

Definition at line 305 of file frames.h.

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◆ is_turbofan_js()

bool v8::internal::StackFrame::is_turbofan_js ( ) const

inline

Definition at line 244 of file frames.h.

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◆ is_unoptimized_js()

bool v8::internal::StackFrame::is_unoptimized_js ( ) const

inline

Definition at line 237 of file frames.h.

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◆ IsJavaScript()

static bool v8::internal::StackFrame::IsJavaScript ( Type t )

inlinestatic

Definition at line 284 of file frames.h.

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◆ isolate()

Isolate * v8::internal::StackFrame::isolate ( ) const

inline

Definition at line 376 of file frames.h.

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◆ IsTypeMarker()

static constexpr bool v8::internal::StackFrame::IsTypeMarker ( uintptr_t function_or_marker )

inlinestaticconstexpr

Definition at line 214 of file frames.h.

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◆ Iterate()

virtual void v8::internal::StackFrame::Iterate ( RootVisitor * v ) const

pure virtual

Implemented in v8::internal::ConstructFrame, v8::internal::EntryFrame, v8::internal::ExitFrame, v8::internal::InternalFrame, v8::internal::IrregexpFrame, v8::internal::JavaScriptFrame, v8::internal::MaglevFrame, v8::internal::NativeFrame, v8::internal::TurbofanJSFrame, v8::internal::TurbofanStubWithContextFrame, v8::internal::TypedFrame, and v8::internal::TypedFrameWithJSLinkage.

◆ IteratePc()

void v8::internal::StackFrame::IteratePc	(	RootVisitor *	v,
		Address *	constant_pool_address,
		Tagged< GcSafeCode >	holder ) const

Definition at line 768 of file frames.cc.

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◆ LookupCode()

Tagged< Code > v8::internal::StackFrame::LookupCode ( ) const

Definition at line 757 of file frames.cc.

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◆ LookupCodeAndOffset()

std::pair< Tagged< Code >, int > v8::internal::StackFrame::LookupCodeAndOffset ( ) const

Definition at line 762 of file frames.cc.

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◆ MarkerToType()

static constexpr Type v8::internal::StackFrame::MarkerToType ( intptr_t marker )

inlinestaticconstexpr

Definition at line 205 of file frames.h.

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◆ maybe_unauthenticated_pc() [1/2]

Address v8::internal::StackFrame::maybe_unauthenticated_pc ( ) const

inline

Definition at line 89 of file frames-inl.h.

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◆ maybe_unauthenticated_pc() [2/2]

static Address v8::internal::StackFrame::maybe_unauthenticated_pc ( Address * pc_address )

inlinestatic

◆ operator=()

void v8::internal::StackFrame::operator= ( const StackFrame & original )

delete

◆ pc()

Address v8::internal::StackFrame::pc ( ) const

inline

Definition at line 78 of file frames-inl.h.

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◆ pc_address()

Address * v8::internal::StackFrame::pc_address ( ) const

inline

Definition at line 327 of file frames.h.

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◆ Print()

void v8::internal::StackFrame::Print	(	StringStream *	accumulator,
		PrintMode	mode,
		int	index ) const

virtual

Reimplemented in v8::internal::ApiAccessorExitFrame, v8::internal::ApiCallbackExitFrame, v8::internal::BuiltinExitFrame, and v8::internal::JavaScriptFrame.

Definition at line 1386 of file frames.cc.

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◆ ReadPC()

Address v8::internal::StackFrame::ReadPC ( Address * pc_address )

inlinestatic

Definition at line 103 of file frames-inl.h.

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◆ ResolveReturnAddressLocation()

Address * v8::internal::StackFrame::ResolveReturnAddressLocation ( Address * pc_address )

inlinestatic

Definition at line 107 of file frames-inl.h.

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◆ set_constant_pool()

void v8::internal::StackFrame::set_constant_pool ( Address constant_pool )

inline

Definition at line 323 of file frames.h.

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◆ SetReturnAddressLocationResolver()

void v8::internal::StackFrame::SetReturnAddressLocationResolver ( ReturnAddressLocationResolver resolver )

static

Definition at line 813 of file frames.cc.

◆ sp()

Address v8::internal::StackFrame::sp ( ) const

inline

Definition at line 293 of file frames.h.

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◆ top_handler()

StackHandler * v8::internal::StackFrame::top_handler ( ) const

inline

Definition at line 74 of file frames-inl.h.

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◆ type()

virtual Type v8::internal::StackFrame::type ( ) const

pure virtual

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◆ TypeToMarker()

static constexpr int32_t v8::internal::StackFrame::TypeToMarker ( Type type )

inlinestaticconstexpr

Definition at line 196 of file frames.h.

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◆ unauthenticated_pc() [1/2]

Address v8::internal::StackFrame::unauthenticated_pc ( ) const

inline

Definition at line 80 of file frames-inl.h.

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◆ unauthenticated_pc() [2/2]

Address v8::internal::StackFrame::unauthenticated_pc ( Address * pc_address )

inlinestatic

Definition at line 85 of file frames-inl.h.

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◆ unchecked_code()

virtual Tagged< HeapObject > v8::internal::StackFrame::unchecked_code ( ) const

pure virtual

Implemented in v8::internal::CommonFrameWithJSLinkage, v8::internal::ConstructEntryFrame, v8::internal::EntryFrame, v8::internal::StubFrame, v8::internal::TurbofanStubWithContextFrame, and v8::internal::TypedFrame.

Friends And Related Symbol Documentation

◆ StackFrameIterator

friend class StackFrameIterator

friend

Definition at line 402 of file frames.h.

◆ StackFrameIteratorBase

friend class StackFrameIteratorBase

friend

Definition at line 403 of file frames.h.

◆ StackFrameIteratorForProfiler

friend class StackFrameIteratorForProfiler

friend

Definition at line 405 of file frames.h.

◆ StackHandlerIterator

friend class StackHandlerIterator

friend

Definition at line 404 of file frames.h.

Member Data Documentation

◆ isolate_

Isolate* const v8::internal::StackFrame::isolate_

private

Definition at line 389 of file frames.h.

◆ iterator_

const StackFrameIteratorBase* const v8::internal::StackFrame::iterator_

protected

Definition at line 386 of file frames.h.

◆ kIsolateTag

const intptr_t v8::internal::StackFrame::kIsolateTag = 1

staticprivate

Definition at line 400 of file frames.h.

◆ return_address_location_resolver_

ReturnAddressLocationResolver v8::internal::StackFrame::return_address_location_resolver_

staticprivate

Initial value:

=

nullptr

Definition at line 392 of file frames.h.

◆ state_

State v8::internal::StackFrame::state_

private

Definition at line 390 of file frames.h.

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

src/execution/frames.h
src/execution/frames-inl.h
src/execution/frames.cc

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ JsFrameMarker

◆ PrintMode

◆ Type

Constructor & Destructor Documentation

◆ StackFrame() [1/2]

◆ StackFrame() [2/2]

Member Function Documentation

◆ callee_fp()

◆ callee_pc()

◆ caller_sp()

◆ ComputeCallerState()

◆ constant_pool()

◆ constant_pool_address()

◆ fp()

◆ GcSafeLookupCode()

◆ GcSafeLookupCodeAndOffset()

◆ GetCallerStackPointer()

◆ GetCallerState()

◆ id()

◆ InFastCCall()

◆ is_api_accessor_exit()

◆ is_api_callback_exit()

◆ is_baseline()

◆ is_builtin()

◆ is_builtin_continuation()

◆ is_builtin_exit()

◆ is_construct()

◆ is_construct_entry()

◆ is_entry()

◆ is_exit()

◆ is_fast_construct()

◆ is_internal()

◆ is_interpreted()

◆ is_irregexp()

◆ is_javascript()

◆ is_javascript_builtin_continuation()

◆ is_javascript_builtin_with_catch_continuation()

◆ is_maglev()

◆ is_optimized_js()

◆ is_profiler_entry_frame()

◆ is_stack_exit_frame()

◆ is_turbofan_js()

◆ is_unoptimized_js()

◆ IsJavaScript()

◆ isolate()

◆ IsTypeMarker()

◆ Iterate()

◆ IteratePc()

◆ LookupCode()

◆ LookupCodeAndOffset()

◆ MarkerToType()

◆ maybe_unauthenticated_pc() [1/2]

◆ maybe_unauthenticated_pc() [2/2]

◆ operator=()

◆ pc()

◆ pc_address()

◆ Print()

◆ ReadPC()

◆ ResolveReturnAddressLocation()

◆ set_constant_pool()

◆ SetReturnAddressLocationResolver()

◆ sp()

◆ top_handler()

◆ type()

◆ TypeToMarker()

◆ unauthenticated_pc() [1/2]

◆ unauthenticated_pc() [2/2]

◆ unchecked_code()