v8::internal::RegExpMacroAssemblerARM64 Class Reference

#include <regexp-macro-assembler-arm64.h>

Inheritance diagram for v8::internal::RegExpMacroAssemblerARM64:

Collaboration diagram for v8::internal::RegExpMacroAssemblerARM64:

Public Member Functions
	RegExpMacroAssemblerARM64 (Mode mode, int registers_to_save, Zone *zone)
virtual	~RegExpMacroAssemblerARM64 ()
virtual int	stack_limit_slack ()
virtual void	AdvanceCurrentPosition (int by)
virtual void	AdvanceRegister (int reg, int by)
virtual void	Backtrack ()
virtual void	Bind (Label *label)
virtual void	CheckAtStart (Label *on_at_start)
virtual void	CheckCharacter (unsigned c, Label *on_equal)
virtual void	CheckCharacterAfterAnd (unsigned c, unsigned mask, Label *on_equal)
virtual void	CheckCharacterGT (uc16 limit, Label *on_greater)
virtual void	CheckCharacterLT (uc16 limit, Label *on_less)
virtual void	CheckCharacters (Vector< const uc16 > str, int cp_offset, Label *on_failure, bool check_end_of_string)
virtual void	CheckGreedyLoop (Label *on_tos_equals_current_position)
virtual void	CheckNotAtStart (Label *on_not_at_start)
virtual void	CheckNotBackReference (int start_reg, Label *on_no_match)
virtual void	CheckNotBackReferenceIgnoreCase (int start_reg, Label *on_no_match)
virtual void	CheckNotCharacter (unsigned c, Label *on_not_equal)
virtual void	CheckNotCharacterAfterAnd (unsigned c, unsigned mask, Label *on_not_equal)
virtual void	CheckNotCharacterAfterMinusAnd (uc16 c, uc16 minus, uc16 mask, Label *on_not_equal)
virtual void	CheckCharacterInRange (uc16 from, uc16 to, Label *on_in_range)
virtual void	CheckCharacterNotInRange (uc16 from, uc16 to, Label *on_not_in_range)
virtual void	CheckBitInTable (Handle< ByteArray > table, Label *on_bit_set)
virtual void	CheckPosition (int cp_offset, Label *on_outside_input)
virtual bool	CheckSpecialCharacterClass (uc16 type, Label *on_no_match)
virtual void	Fail ()
virtual Handle< HeapObject >	GetCode (Handle< String > source)
virtual void	GoTo (Label *label)
virtual void	IfRegisterGE (int reg, int comparand, Label *if_ge)
virtual void	IfRegisterLT (int reg, int comparand, Label *if_lt)
virtual void	IfRegisterEqPos (int reg, Label *if_eq)
virtual IrregexpImplementation	Implementation ()
virtual void	LoadCurrentCharacter (int cp_offset, Label *on_end_of_input, bool check_bounds=true, int characters=1)
virtual void	PopCurrentPosition ()
virtual void	PopRegister (int register_index)
virtual void	PushBacktrack (Label *label)
virtual void	PushCurrentPosition ()
virtual void	PushRegister (int register_index, StackCheckFlag check_stack_limit)
virtual void	ReadCurrentPositionFromRegister (int reg)
virtual void	ReadStackPointerFromRegister (int reg)
virtual void	SetCurrentPositionFromEnd (int by)
virtual void	SetRegister (int register_index, int to)
virtual bool	Succeed ()
virtual void	WriteCurrentPositionToRegister (int reg, int cp_offset)
virtual void	ClearRegisters (int reg_from, int reg_to)
virtual void	WriteStackPointerToRegister (int reg)
virtual bool	CanReadUnaligned ()
Public Member Functions inherited from v8::internal::NativeRegExpMacroAssembler
	NativeRegExpMacroAssembler (Zone *zone)
virtual	~NativeRegExpMacroAssembler ()
Public Member Functions inherited from v8::internal::RegExpMacroAssembler
	RegExpMacroAssembler (Zone *zone)
virtual	~RegExpMacroAssembler ()
void	set_slow_safe (bool ssc)
bool	slow_safe ()
void	set_global_mode (GlobalMode mode)
bool	global ()
bool	global_with_zero_length_check ()
Zone *	zone () const

Static Public Member Functions
static int	CheckStackGuardState (Address *return_address, Code *re_code, Address re_frame, int start_offset, const byte **input_start, const byte **input_end)
Static Public Member Functions inherited from v8::internal::NativeRegExpMacroAssembler
static Result	Match (Handle< Code > regexp, Handle< String > subject, int *offsets_vector, int offsets_vector_length, int previous_index, Isolate *isolate)
static int	CaseInsensitiveCompareUC16 (Address byte_offset1, Address byte_offset2, size_t byte_length, Isolate *isolate)
static Address	GrowStack (Address stack_pointer, Address *stack_top, Isolate *isolate)
static const byte *	StringCharacterPosition (String *subject, int start_index)
static Address	word_character_map_address ()
static Result	Execute (Code *code, String *input, int start_offset, const byte *input_start, const byte *input_end, int *output, int output_size, Isolate *isolate)

Private Types
enum	RegisterState { STACKED , CACHED_LSW , CACHED_MSW }

Private Member Functions
void	LoadCurrentCharacterUnchecked (int cp_offset, int character_count)
void	CheckPreemption ()
void	CheckStackLimit ()
void	CallCheckStackGuardState (Register scratch)
MemOperand	register_location (int register_index)
MemOperand	capture_location (int register_index, Register scratch)
Register	current_input_offset ()
Register	current_character ()
Register	input_end ()
Register	input_start ()
Register	start_offset ()
Register	output_array ()
Register	frame_pointer ()
Register	backtrack_stackpointer ()
Register	code_pointer ()
Register	non_position_value ()
Register	twice_non_position_value ()
int	char_size ()
void	BranchOrBacktrack (Condition condition, Label *to)
void	CompareAndBranchOrBacktrack (Register reg, int immediate, Condition condition, Label *to)
void	CallIf (Label *to, Condition condition)
void	SaveLinkRegister ()
void	RestoreLinkRegister ()
void	Push (Register source)
void	Pop (Register target)
RegisterState	GetRegisterState (int register_index)
void	StoreRegister (int register_index, Register source)
Register	GetRegister (int register_index, Register maybe_result)
Register	GetCachedRegister (int register_index)
Isolate *	isolate () const

Private Attributes
MacroAssembler *	masm_
Mode	mode_
int	num_registers_
int	num_saved_registers_
Label	entry_label_
Label	start_label_
Label	success_label_
Label	backtrack_label_
Label	exit_label_
Label	check_preempt_label_
Label	stack_overflow_label_

Static Private Attributes
static const int	kCalleeSavedRegisters = 0
static const int	kReturnAddress = kCalleeSavedRegisters + 11 * kPointerSize
static const int	kSecondaryReturnAddress = kReturnAddress + kPointerSize
static const int	kIsolate = kSecondaryReturnAddress + kPointerSize
static const int	kDirectCall = kCalleeSavedRegisters - kPointerSize
static const int	kStackBase = kDirectCall - kPointerSize
static const int	kOutputSize = kStackBase - kPointerSize
static const int	kInput = kOutputSize - kPointerSize
static const int	kSuccessCounter = kInput - kPointerSize
static const int	kFirstRegisterOnStack = kSuccessCounter - kWRegSize
static const int	kFirstCaptureOnStack = kSuccessCounter - kXRegSize
static const size_t	kRegExpCodeSize = 1024
static const int	kNumRegistersToUnroll = 16
static const int	kNumCachedRegisters = 16

Additional Inherited Members
Public Types inherited from v8::internal::NativeRegExpMacroAssembler
enum	Mode { LATIN1 = 1 , UC16 = 2 }
enum	Result { RETRY = -2 , EXCEPTION = -1 , FAILURE = 0 , SUCCESS = 1 }
Public Types inherited from v8::internal::RegExpMacroAssembler
enum	IrregexpImplementation {   kIA32Implementation , kARMImplementation , kARM64Implementation , kMIPSImplementation ,   kX64Implementation , kX87Implementation , kBytecodeImplementation }
enum	StackCheckFlag { kNoStackLimitCheck = false , kCheckStackLimit = true }
enum	GlobalMode { NOT_GLOBAL , GLOBAL , GLOBAL_NO_ZERO_LENGTH_CHECK }
Static Public Attributes inherited from v8::internal::NativeRegExpMacroAssembler
static const byte	word_character_map [256]
Static Public Attributes inherited from v8::internal::RegExpMacroAssembler
static const int	kMaxRegister = (1 << 16) - 1
static const int	kMaxCPOffset = (1 << 15) - 1
static const int	kMinCPOffset = -(1 << 15)
static const int	kTableSizeBits = 7
static const int	kTableSize = 1 << kTableSizeBits
static const int	kTableMask = kTableSize - 1

Detailed Description

Definition at line 18 of file regexp-macro-assembler-arm64.h.

Member Enumeration Documentation

RegisterState

enum v8::internal::RegExpMacroAssemblerARM64::RegisterState

private

Enumerator
STACKED
CACHED_LSW
CACHED_MSW

Definition at line 227 of file regexp-macro-assembler-arm64.h.

                     {
    STACKED,     // Resides in memory.
    CACHED_LSW,  // Least Significant Word of a 64 bit hardware register.
    CACHED_MSW   // Most Significant Word of a 64 bit hardware register.
  };

Constructor & Destructor Documentation

RegExpMacroAssemblerARM64()

v8::internal::RegExpMacroAssemblerARM64::RegExpMacroAssemblerARM64	(	Mode	mode,
		int	registers_to_save,
		Zone *	zone
	)

~RegExpMacroAssemblerARM64()

virtual v8::internal::RegExpMacroAssemblerARM64::~RegExpMacroAssemblerARM64 ( )

virtual

Member Function Documentation

AdvanceCurrentPosition()

virtual void v8::internal::RegExpMacroAssemblerARM64::AdvanceCurrentPosition ( int  by )

virtual

Implements v8::internal::RegExpMacroAssembler.

AdvanceRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::AdvanceRegister ( int  reg, int  by  )

virtual

Implements v8::internal::RegExpMacroAssembler.

Backtrack()

virtual void v8::internal::RegExpMacroAssemblerARM64::Backtrack ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

backtrack_stackpointer()

Register v8::internal::RegExpMacroAssemblerARM64::backtrack_stackpointer ( )

inlineprivate

Definition at line 186 of file regexp-macro-assembler-arm64.h.

{ return x23; }

Bind()

virtual void v8::internal::RegExpMacroAssemblerARM64::Bind ( Label *  label )

virtual

Implements v8::internal::RegExpMacroAssembler.

BranchOrBacktrack()

void v8::internal::RegExpMacroAssemblerARM64::BranchOrBacktrack ( Condition  condition, Label *  to  )

private

CallCheckStackGuardState()

void v8::internal::RegExpMacroAssemblerARM64::CallCheckStackGuardState ( Register  scratch )

private

CallIf()

void v8::internal::RegExpMacroAssemblerARM64::CallIf ( Label *  to, Condition  condition  )

inlineprivate

CanReadUnaligned()

virtual bool v8::internal::RegExpMacroAssemblerARM64::CanReadUnaligned ( )

virtual

Reimplemented from v8::internal::NativeRegExpMacroAssembler.

capture_location()

MemOperand v8::internal::RegExpMacroAssemblerARM64::capture_location ( int  register_index, Register  scratch  )

private

char_size()

int v8::internal::RegExpMacroAssemblerARM64::char_size ( )

inlineprivate

Definition at line 198 of file regexp-macro-assembler-arm64.h.

{ return static_cast<int>(mode_); }

References mode_.

CheckAtStart()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckAtStart ( Label *  on_at_start )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckBitInTable()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckBitInTable ( Handle< ByteArray >  table, Label *  on_bit_set  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacter()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacter ( unsigned  c, Label *  on_equal  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacterAfterAnd()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacterAfterAnd ( unsigned  c, unsigned  mask, Label *  on_equal  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacterGT()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacterGT ( uc16  limit, Label *  on_greater  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacterInRange()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacterInRange ( uc16  from, uc16  to, Label *  on_in_range  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacterLT()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacterLT ( uc16  limit, Label *  on_less  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacterNotInRange()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacterNotInRange ( uc16  from, uc16  to, Label *  on_not_in_range  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckCharacters()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckCharacters ( Vector< const uc16 >  str, int  cp_offset, Label *  on_failure, bool  check_end_of_string  )

virtual

CheckGreedyLoop()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckGreedyLoop ( Label *  on_tos_equals_current_position )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotAtStart()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotAtStart ( Label *  on_not_at_start )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotBackReference()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotBackReference ( int  start_reg, Label *  on_no_match  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotBackReferenceIgnoreCase()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotBackReferenceIgnoreCase ( int  start_reg, Label *  on_no_match  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotCharacter()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotCharacter ( unsigned  c, Label *  on_not_equal  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotCharacterAfterAnd()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotCharacterAfterAnd ( unsigned  c, unsigned  mask, Label *  on_not_equal  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckNotCharacterAfterMinusAnd()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckNotCharacterAfterMinusAnd ( uc16  c, uc16  minus, uc16  mask, Label *  on_not_equal  )

virtual

Implements v8::internal::RegExpMacroAssembler.

CheckPosition()

virtual void v8::internal::RegExpMacroAssemblerARM64::CheckPosition ( int  cp_offset, Label *  on_outside_input  )

virtual

Reimplemented from v8::internal::RegExpMacroAssembler.

CheckPreemption()

void v8::internal::RegExpMacroAssemblerARM64::CheckPreemption ( )

private

CheckSpecialCharacterClass()

virtual bool v8::internal::RegExpMacroAssemblerARM64::CheckSpecialCharacterClass ( uc16  type, Label *  on_no_match  )

virtual

Reimplemented from v8::internal::RegExpMacroAssembler.

CheckStackGuardState()

static int v8::internal::RegExpMacroAssemblerARM64::CheckStackGuardState ( Address *  return_address, Code *  re_code, Address  re_frame, int  start_offset, const byte **  input_start, const byte **  input_end  )

static

CheckStackLimit()

void v8::internal::RegExpMacroAssemblerARM64::CheckStackLimit ( )

private

ClearRegisters()

virtual void v8::internal::RegExpMacroAssemblerARM64::ClearRegisters ( int  reg_from, int  reg_to  )

virtual

Implements v8::internal::RegExpMacroAssembler.

code_pointer()

Register v8::internal::RegExpMacroAssemblerARM64::code_pointer ( )

inlineprivate

Definition at line 189 of file regexp-macro-assembler-arm64.h.

{ return x20; }

CompareAndBranchOrBacktrack()

void v8::internal::RegExpMacroAssemblerARM64::CompareAndBranchOrBacktrack ( Register  reg, int  immediate, Condition  condition, Label *  to  )

private

current_character()

Register v8::internal::RegExpMacroAssemblerARM64::current_character ( )

inlineprivate

Definition at line 165 of file regexp-macro-assembler-arm64.h.

{ return w22; }

current_input_offset()

Register v8::internal::RegExpMacroAssemblerARM64::current_input_offset ( )

inlineprivate

Definition at line 162 of file regexp-macro-assembler-arm64.h.

{ return w21; }

Fail()

virtual void v8::internal::RegExpMacroAssemblerARM64::Fail ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

frame_pointer()

Register v8::internal::RegExpMacroAssemblerARM64::frame_pointer ( )

inlineprivate

Definition at line 182 of file regexp-macro-assembler-arm64.h.

{ return fp; }

References v8::internal::fp.

GetCachedRegister()

Register v8::internal::RegExpMacroAssemblerARM64::GetCachedRegister ( int  register_index )

inlineprivate

GetCode()

virtual Handle<HeapObject> v8::internal::RegExpMacroAssemblerARM64::GetCode ( Handle< String >  source )

virtual

Implements v8::internal::RegExpMacroAssembler.

GetRegister()

Register v8::internal::RegExpMacroAssemblerARM64::GetRegister ( int  register_index, Register  maybe_result  )

inlineprivate

GetRegisterState()

RegisterState v8::internal::RegExpMacroAssemblerARM64::GetRegisterState ( int  register_index )

inlineprivate

Definition at line 233 of file regexp-macro-assembler-arm64.h.

                                                     {
    DCHECK(register_index >= 0);
    if (register_index >= kNumCachedRegisters) {
      return STACKED;
    } else {
      if ((register_index % 2) == 0) {
        return CACHED_LSW;
      } else {
        return CACHED_MSW;
      }
    }
  }

References CACHED_LSW, CACHED_MSW, DCHECK, kNumCachedRegisters, and STACKED.

GoTo()

virtual void v8::internal::RegExpMacroAssemblerARM64::GoTo ( Label *  label )

virtual

Implements v8::internal::RegExpMacroAssembler.

IfRegisterEqPos()

virtual void v8::internal::RegExpMacroAssemblerARM64::IfRegisterEqPos ( int  reg, Label *  if_eq  )

virtual

Implements v8::internal::RegExpMacroAssembler.

IfRegisterGE()

virtual void v8::internal::RegExpMacroAssemblerARM64::IfRegisterGE ( int  reg, int  comparand, Label *  if_ge  )

virtual

Implements v8::internal::RegExpMacroAssembler.

IfRegisterLT()

virtual void v8::internal::RegExpMacroAssemblerARM64::IfRegisterLT ( int  reg, int  comparand, Label *  if_lt  )

virtual

Implements v8::internal::RegExpMacroAssembler.

Implementation()

virtual IrregexpImplementation v8::internal::RegExpMacroAssemblerARM64::Implementation ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

input_end()

Register v8::internal::RegExpMacroAssemblerARM64::input_end ( )

inlineprivate

Definition at line 168 of file regexp-macro-assembler-arm64.h.

{ return x25; }

input_start()

Register v8::internal::RegExpMacroAssemblerARM64::input_start ( )

inlineprivate

Definition at line 171 of file regexp-macro-assembler-arm64.h.

{ return x26; }

isolate()

Isolate* v8::internal::RegExpMacroAssemblerARM64::isolate ( ) const

inlineprivate

Definition at line 264 of file regexp-macro-assembler-arm64.h.

{ return masm_->isolate(); }

References v8::internal::AssemblerBase::isolate(), and masm_.

Here is the call graph for this function:

LoadCurrentCharacter()

virtual void v8::internal::RegExpMacroAssemblerARM64::LoadCurrentCharacter ( int  cp_offset, Label *  on_end_of_input, bool  check_bounds = true, int  characters = 1  )

virtual

Implements v8::internal::RegExpMacroAssembler.

LoadCurrentCharacterUnchecked()

void v8::internal::RegExpMacroAssemblerARM64::LoadCurrentCharacterUnchecked ( int  cp_offset, int  character_count  )

private

non_position_value()

Register v8::internal::RegExpMacroAssemblerARM64::non_position_value ( )

inlineprivate

Definition at line 192 of file regexp-macro-assembler-arm64.h.

{ return w24; }

output_array()

Register v8::internal::RegExpMacroAssemblerARM64::output_array ( )

inlineprivate

Definition at line 178 of file regexp-macro-assembler-arm64.h.

{ return x28; }

Pop()

void v8::internal::RegExpMacroAssemblerARM64::Pop ( Register  target )

inlineprivate

PopCurrentPosition()

virtual void v8::internal::RegExpMacroAssemblerARM64::PopCurrentPosition ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

PopRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::PopRegister ( int  register_index )

virtual

Implements v8::internal::RegExpMacroAssembler.

Push()

void v8::internal::RegExpMacroAssemblerARM64::Push ( Register  source )

inlineprivate

PushBacktrack()

virtual void v8::internal::RegExpMacroAssemblerARM64::PushBacktrack ( Label *  label )

virtual

Implements v8::internal::RegExpMacroAssembler.

PushCurrentPosition()

virtual void v8::internal::RegExpMacroAssemblerARM64::PushCurrentPosition ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

PushRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::PushRegister ( int  register_index, StackCheckFlag  check_stack_limit  )

virtual

Implements v8::internal::RegExpMacroAssembler.

ReadCurrentPositionFromRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::ReadCurrentPositionFromRegister ( int  reg )

virtual

Implements v8::internal::RegExpMacroAssembler.

ReadStackPointerFromRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::ReadStackPointerFromRegister ( int  reg )

virtual

Implements v8::internal::RegExpMacroAssembler.

register_location()

MemOperand v8::internal::RegExpMacroAssemblerARM64::register_location ( int  register_index )

private

RestoreLinkRegister()

void v8::internal::RegExpMacroAssemblerARM64::RestoreLinkRegister ( )

inlineprivate

SaveLinkRegister()

void v8::internal::RegExpMacroAssemblerARM64::SaveLinkRegister ( )

inlineprivate

SetCurrentPositionFromEnd()

virtual void v8::internal::RegExpMacroAssemblerARM64::SetCurrentPositionFromEnd ( int  by )

virtual

Implements v8::internal::RegExpMacroAssembler.

SetRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::SetRegister ( int  register_index, int  to  )

virtual

Implements v8::internal::RegExpMacroAssembler.

stack_limit_slack()

virtual int v8::internal::RegExpMacroAssemblerARM64::stack_limit_slack ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

start_offset()

Register v8::internal::RegExpMacroAssemblerARM64::start_offset ( )

inlineprivate

Definition at line 175 of file regexp-macro-assembler-arm64.h.

{ return w27; }

StoreRegister()

void v8::internal::RegExpMacroAssemblerARM64::StoreRegister ( int  register_index, Register  source  )

inlineprivate

Succeed()

virtual bool v8::internal::RegExpMacroAssemblerARM64::Succeed ( )

virtual

Implements v8::internal::RegExpMacroAssembler.

twice_non_position_value()

Register v8::internal::RegExpMacroAssemblerARM64::twice_non_position_value ( )

inlineprivate

Definition at line 195 of file regexp-macro-assembler-arm64.h.

{ return x24; }

WriteCurrentPositionToRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::WriteCurrentPositionToRegister ( int  reg, int  cp_offset  )

virtual

Implements v8::internal::RegExpMacroAssembler.

WriteStackPointerToRegister()

virtual void v8::internal::RegExpMacroAssemblerARM64::WriteStackPointerToRegister ( int  reg )

virtual

Implements v8::internal::RegExpMacroAssembler.

Member Data Documentation

backtrack_label_

Label v8::internal::RegExpMacroAssemblerARM64::backtrack_label_

private

Definition at line 282 of file regexp-macro-assembler-arm64.h.

check_preempt_label_

Label v8::internal::RegExpMacroAssemblerARM64::check_preempt_label_

private

Definition at line 284 of file regexp-macro-assembler-arm64.h.

entry_label_

Label v8::internal::RegExpMacroAssemblerARM64::entry_label_

private

Definition at line 279 of file regexp-macro-assembler-arm64.h.

exit_label_

Label v8::internal::RegExpMacroAssemblerARM64::exit_label_

private

Definition at line 283 of file regexp-macro-assembler-arm64.h.

kCalleeSavedRegisters

const int v8::internal::RegExpMacroAssemblerARM64::kCalleeSavedRegisters = 0

staticprivate

Definition at line 106 of file regexp-macro-assembler-arm64.h.

kDirectCall

const int v8::internal::RegExpMacroAssemblerARM64::kDirectCall = kCalleeSavedRegisters - kPointerSize

staticprivate

Definition at line 116 of file regexp-macro-assembler-arm64.h.

kFirstCaptureOnStack

const int v8::internal::RegExpMacroAssemblerARM64::kFirstCaptureOnStack = kSuccessCounter - kXRegSize

staticprivate

Definition at line 127 of file regexp-macro-assembler-arm64.h.

kFirstRegisterOnStack

const int v8::internal::RegExpMacroAssemblerARM64::kFirstRegisterOnStack = kSuccessCounter - kWRegSize

staticprivate

Definition at line 125 of file regexp-macro-assembler-arm64.h.

kInput

const int v8::internal::RegExpMacroAssemblerARM64::kInput = kOutputSize - kPointerSize

staticprivate

Definition at line 119 of file regexp-macro-assembler-arm64.h.

kIsolate

const int v8::internal::RegExpMacroAssemblerARM64::kIsolate = kSecondaryReturnAddress + kPointerSize

staticprivate

Definition at line 112 of file regexp-macro-assembler-arm64.h.

kNumCachedRegisters

const int v8::internal::RegExpMacroAssemblerARM64::kNumCachedRegisters = 16

staticprivate

Definition at line 139 of file regexp-macro-assembler-arm64.h.

Referenced by GetRegisterState().

kNumRegistersToUnroll

const int v8::internal::RegExpMacroAssemblerARM64::kNumRegistersToUnroll = 16

staticprivate

Definition at line 134 of file regexp-macro-assembler-arm64.h.

kOutputSize

const int v8::internal::RegExpMacroAssemblerARM64::kOutputSize = kStackBase - kPointerSize

staticprivate

Definition at line 118 of file regexp-macro-assembler-arm64.h.

kRegExpCodeSize

const size_t v8::internal::RegExpMacroAssemblerARM64::kRegExpCodeSize = 1024

staticprivate

Definition at line 130 of file regexp-macro-assembler-arm64.h.

kReturnAddress

const int v8::internal::RegExpMacroAssemblerARM64::kReturnAddress = kCalleeSavedRegisters + 11 * kPointerSize

staticprivate

Definition at line 109 of file regexp-macro-assembler-arm64.h.

kSecondaryReturnAddress

const int v8::internal::RegExpMacroAssemblerARM64::kSecondaryReturnAddress = kReturnAddress + kPointerSize

staticprivate

Definition at line 110 of file regexp-macro-assembler-arm64.h.

kStackBase

const int v8::internal::RegExpMacroAssemblerARM64::kStackBase = kDirectCall - kPointerSize

staticprivate

Definition at line 117 of file regexp-macro-assembler-arm64.h.

kSuccessCounter

const int v8::internal::RegExpMacroAssemblerARM64::kSuccessCounter = kInput - kPointerSize

staticprivate

Definition at line 122 of file regexp-macro-assembler-arm64.h.

masm_

MacroAssembler* v8::internal::RegExpMacroAssemblerARM64::masm_

private

Definition at line 266 of file regexp-macro-assembler-arm64.h.

Referenced by isolate().

mode_

Mode v8::internal::RegExpMacroAssemblerARM64::mode_

private

Definition at line 269 of file regexp-macro-assembler-arm64.h.

Referenced by char_size().

num_registers_

int v8::internal::RegExpMacroAssemblerARM64::num_registers_

private

Definition at line 272 of file regexp-macro-assembler-arm64.h.

num_saved_registers_

int v8::internal::RegExpMacroAssemblerARM64::num_saved_registers_

private

Definition at line 276 of file regexp-macro-assembler-arm64.h.

stack_overflow_label_

Label v8::internal::RegExpMacroAssemblerARM64::stack_overflow_label_

private

Definition at line 285 of file regexp-macro-assembler-arm64.h.

start_label_

Label v8::internal::RegExpMacroAssemblerARM64::start_label_

private

Definition at line 280 of file regexp-macro-assembler-arm64.h.

success_label_

Label v8::internal::RegExpMacroAssemblerARM64::success_label_

private

Definition at line 281 of file regexp-macro-assembler-arm64.h.

---

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

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