v8::internal::ConstPool Class Reference

#include <assembler-arm64.h>

Collaboration diagram for v8::internal::ConstPool:

Public Member Functions
	ConstPool (Assembler *assm)
void	RecordEntry (intptr_t data, RelocInfo::Mode mode)
int	EntryCount () const
bool	IsEmpty () const
int	DistanceToFirstUse ()
int	MaxPcOffset ()
int	WorstCaseSize ()
int	SizeIfEmittedAtCurrentPc (bool require_jump)
void	Emit (bool require_jump)
void	Clear ()

Private Member Functions
bool	CanBeShared (RelocInfo::Mode mode)
void	EmitMarker ()
void	EmitGuard ()
void	EmitEntries ()

Private Attributes
Assembler *	assm_
int	first_use_
std::multimap< uint64_t, int >	shared_entries_
int	shared_entries_count
std::vector< std::pair< uint64_t, int > >	unique_entries_

Detailed Description

Definition at line 758 of file assembler-arm64.h.

Constructor & Destructor Documentation

ConstPool()

v8::internal::ConstPool::ConstPool ( Assembler *  assm )

inlineexplicit

Definition at line 760 of file assembler-arm64.h.

      : assm_(assm),
        first_use_(-1),
        shared_entries_count(0) {}

Member Function Documentation

CanBeShared()

bool v8::internal::ConstPool::CanBeShared ( RelocInfo::Mode  mode )

private

Clear()

void v8::internal::ConstPool::Clear

(

)

Referenced by v8::internal::Assembler::AbortedCodeGeneration().

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DistanceToFirstUse()

int v8::internal::ConstPool::DistanceToFirstUse

(

)

Emit()

void v8::internal::ConstPool::Emit

(

bool

require_jump

)

EmitEntries()

void v8::internal::ConstPool::EmitEntries ( )

private

EmitGuard()

void v8::internal::ConstPool::EmitGuard ( )

private

EmitMarker()

void v8::internal::ConstPool::EmitMarker ( )

private

EntryCount()

int v8::internal::ConstPool::EntryCount ( ) const

inline

Definition at line 765 of file assembler-arm64.h.

                         {
    return shared_entries_count + unique_entries_.size();
  }

References shared_entries_count, and unique_entries_.

IsEmpty()

bool v8::internal::ConstPool::IsEmpty ( ) const

inline

Definition at line 768 of file assembler-arm64.h.

                       {
    return shared_entries_.empty() && unique_entries_.empty();
  }

References shared_entries_, and unique_entries_.

Referenced by v8::internal::Assembler::IsConstPoolEmpty().

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MaxPcOffset()

int v8::internal::ConstPool::MaxPcOffset

(

)

RecordEntry()

void v8::internal::ConstPool::RecordEntry	(	intptr_t	data,
		RelocInfo::Mode	mode
	)

SizeIfEmittedAtCurrentPc()

int v8::internal::ConstPool::SizeIfEmittedAtCurrentPc

(

bool

require_jump

)

WorstCaseSize()

int v8::internal::ConstPool::WorstCaseSize

(

)

Member Data Documentation

assm_

Assembler* v8::internal::ConstPool::assm_

private

Definition at line 794 of file assembler-arm64.h.

first_use_

int v8::internal::ConstPool::first_use_

private

Definition at line 797 of file assembler-arm64.h.

shared_entries_

std::multimap<uint64_t, int> v8::internal::ConstPool::shared_entries_

private

Definition at line 799 of file assembler-arm64.h.

Referenced by IsEmpty().

shared_entries_count

int v8::internal::ConstPool::shared_entries_count

private

Definition at line 801 of file assembler-arm64.h.

Referenced by EntryCount().

unique_entries_

std::vector<std::pair<uint64_t, int> > v8::internal::ConstPool::unique_entries_

private

Definition at line 803 of file assembler-arm64.h.

Referenced by EntryCount(), and IsEmpty().

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

• /mnt/V8SourceCode/src/arm64/assembler-arm64.h