v8::internal::maglev::LazyDeoptInfo Class Reference

#include <maglev-ir.h>

Inheritance diagram for v8::internal::maglev::LazyDeoptInfo:

Collaboration diagram for v8::internal::maglev::LazyDeoptInfo:

Public Member Functions
	LazyDeoptInfo (Zone *zone, const DeoptFrame top_frame, interpreter::Register result_location, int result_size, compiler::FeedbackSource feedback_to_update)
interpreter::Register	result_location () const
int	result_size () const
bool	IsResultRegister (interpreter::Register reg) const
bool	HasResultLocation () const
const InterpretedDeoptFrame &	GetFrameForExceptionHandler (const ExceptionHandlerInfo *handler_info)
int	deopting_call_return_pc () const
void	set_deopting_call_return_pc (int pc)
template<typename Function >
void	ForEachInput (Function &&f)
template<typename Function >
void	ForEachInput (Function &&f) const
Public Member Functions inherited from v8::internal::maglev::DeoptInfo
DeoptFrame &	top_frame ()
const DeoptFrame &	top_frame () const
const compiler::FeedbackSource &	feedback_to_update () const
bool	has_input_locations () const
InputLocation *	input_locations () const
void	InitializeInputLocations (Zone *zone, size_t count)
Label *	deopt_entry_label ()
int	translation_index () const
void	set_translation_index (int index)

Static Public Member Functions
static bool	InReturnValues (interpreter::Register reg, interpreter::Register result_location, int result_size)

Private Types
using	DeoptingCallReturnPcField = base::BitField<unsigned int, 0, 30>
using	ResultSizeField = DeoptingCallReturnPcField::Next<unsigned int, 2>

Private Attributes
interpreter::Register	result_location_
uint32_t	bitfield_

Static Private Attributes
static constexpr int	kMaxCodeSize = 512 * MB
static constexpr unsigned int	kUninitializedCallReturnPc

Additional Inherited Members
Protected Member Functions inherited from v8::internal::maglev::DeoptInfo
	DeoptInfo (Zone *zone, const DeoptFrame top_frame, compiler::FeedbackSource feedback_to_update)

Detailed Description

Definition at line 1687 of file maglev-ir.h.

Member Typedef Documentation

DeoptingCallReturnPcField

using v8::internal::maglev::LazyDeoptInfo::DeoptingCallReturnPcField = base::BitField<unsigned int, 0, 30>

private

Definition at line 1762 of file maglev-ir.h.

ResultSizeField

using v8::internal::maglev::LazyDeoptInfo::ResultSizeField = DeoptingCallReturnPcField::Next<unsigned int, 2>

private

Definition at line 1763 of file maglev-ir.h.

Constructor & Destructor Documentation

LazyDeoptInfo()

v8::internal::maglev::LazyDeoptInfo::LazyDeoptInfo ( Zone * zone, const DeoptFrame top_frame, interpreter::Register result_location, int result_size, compiler::FeedbackSource feedback_to_update )

inline

Definition at line 1689 of file maglev-ir.h.

Member Function Documentation

deopting_call_return_pc()

int v8::internal::maglev::LazyDeoptInfo::deopting_call_return_pc ( ) const

inline

Definition at line 1716 of file maglev-ir.h.

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ForEachInput() [1/2]

template<typename Function >

void v8::internal::maglev::LazyDeoptInfo::ForEachInput

(

Function &&

f

)

Definition at line 123 of file maglev-deopt-frame-visitor.h.

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ForEachInput() [2/2]

template<typename Function >

void v8::internal::maglev::LazyDeoptInfo::ForEachInput

(

Function &&

f

)

const

Definition at line 128 of file maglev-deopt-frame-visitor.h.

GetFrameForExceptionHandler()

const InterpretedDeoptFrame & v8::internal::maglev::LazyDeoptInfo::GetFrameForExceptionHandler

(

const ExceptionHandlerInfo *

handler_info

)

Definition at line 435 of file maglev-ir.cc.

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HasResultLocation()

bool v8::internal::maglev::LazyDeoptInfo::HasResultLocation ( ) const

inline

Definition at line 1708 of file maglev-ir.h.

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InReturnValues()

bool v8::internal::maglev::LazyDeoptInfo::InReturnValues ( interpreter::Register reg, interpreter::Register result_location, int result_size )

static

Definition at line 402 of file maglev-ir.cc.

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IsResultRegister()

bool v8::internal::maglev::LazyDeoptInfo::IsResultRegister

(

interpreter::Register

reg

)

const

Definition at line 387 of file maglev-ir.cc.

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result_location()

interpreter::Register v8::internal::maglev::LazyDeoptInfo::result_location ( ) const

inline

Definition at line 1698 of file maglev-ir.h.

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result_size()

int v8::internal::maglev::LazyDeoptInfo::result_size ( ) const

inline

Definition at line 1702 of file maglev-ir.h.

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set_deopting_call_return_pc()

void v8::internal::maglev::LazyDeoptInfo::set_deopting_call_return_pc ( int pc )

inline

Definition at line 1721 of file maglev-ir.h.

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Member Data Documentation

bitfield_

uint32_t v8::internal::maglev::LazyDeoptInfo::bitfield_

private

Definition at line 1779 of file maglev-ir.h.

kMaxCodeSize

int v8::internal::maglev::LazyDeoptInfo::kMaxCodeSize = 512 * MB

staticconstexprprivate

Definition at line 1768 of file maglev-ir.h.

kUninitializedCallReturnPc

unsigned int v8::internal::maglev::LazyDeoptInfo::kUninitializedCallReturnPc

staticconstexprprivate

Initial value:

=
      DeoptingCallReturnPcField::kMax

Definition at line 1769 of file maglev-ir.h.

result_location_

interpreter::Register v8::internal::maglev::LazyDeoptInfo::result_location_

private

Definition at line 1778 of file maglev-ir.h.

---

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

• src/maglev/maglev-ir.h
• src/maglev/maglev-deopt-frame-visitor.h
• src/maglev/maglev-ir.cc