#include <instruction.h>

Collaboration diagram for v8::internal::compiler::Instruction:

Public Types
enum	GapPosition { START , END , FIRST_GAP_POSITION = START , LAST_GAP_POSITION = END }

using	OutputCountField = base::BitField<size_t, 0, 8>

using	InputCountField = base::BitField<size_t, 8, 16>

using	TempCountField = base::BitField<size_t, 24, 6>

Public Member Functions
	Instruction (const Instruction &)=delete

Instruction &	operator= (const Instruction &)=delete

size_t	OutputCount () const

const InstructionOperand *	OutputAt (size_t i) const

InstructionOperand *	OutputAt (size_t i)

bool	HasOutput () const

const InstructionOperand *	Output () const

InstructionOperand *	Output ()

size_t	InputCount () const

const InstructionOperand *	InputAt (size_t i) const

InstructionOperand *	InputAt (size_t i)

size_t	TempCount () const

const InstructionOperand *	TempAt (size_t i) const

InstructionOperand *	TempAt (size_t i)

InstructionCode	opcode () const

ArchOpcode	arch_opcode () const

AddressingMode	addressing_mode () const

FlagsMode	flags_mode () const

FlagsCondition	flags_condition () const

int	misc () const

bool	HasMemoryAccessMode () const

MemoryAccessMode	memory_access_mode () const

Instruction *	MarkAsCall ()

bool	IsCall () const

bool	NeedsReferenceMap () const

bool	HasReferenceMap () const

bool	ClobbersRegisters () const

bool	ClobbersTemps () const

bool	ClobbersDoubleRegisters () const

ReferenceMap *	reference_map () const

void	set_reference_map (ReferenceMap *map)

void	OverwriteWithNop ()

bool	IsNop () const

bool	IsDeoptimizeCall () const

bool	IsTrap () const

bool	IsJump () const

bool	IsRet () const

bool	IsTailCall () const

bool	IsThrow () const

bool	IsCallWithDescriptorFlags () const

bool	HasCallDescriptorFlag (CallDescriptor::Flag flag) const

size_t	CodeEnrypointTagInputIndex () const

size_t	JSCallArgumentCountInputIndex () const

ParallelMove *	GetOrCreateParallelMove (GapPosition pos, Zone *zone)

ParallelMove *	GetParallelMove (GapPosition pos)

const ParallelMove *	GetParallelMove (GapPosition pos) const

bool	AreMovesRedundant () const

ParallelMove const	parallel_moves () const

ParallelMove **	parallel_moves ()

InstructionBlock *	block () const

void	set_block (InstructionBlock *block)

void	Print () const

Static Public Member Functions
static Instruction *	New (Zone *zone, InstructionCode opcode)

static Instruction *	New (Zone zone, InstructionCode opcode, size_t output_count, InstructionOperand outputs, size_t input_count, InstructionOperand inputs, size_t temp_count, InstructionOperand temps)

static constexpr bool	IsCallWithDescriptorFlags (InstructionCode arch_opcode)

Static Public Attributes
static const size_t	kMaxOutputCount = OutputCountField::kMax

static const size_t	kMaxInputCount = InputCountField::kMax

static const size_t	kMaxTempCount = TempCountField::kMax

Private Types
using	IsCallField = base::BitField<bool, 30, 1>

Private Member Functions
	Instruction (InstructionCode opcode)

	Instruction (InstructionCode opcode, size_t output_count, InstructionOperand outputs, size_t input_count, InstructionOperand inputs, size_t temp_count, InstructionOperand *temps)

Private Attributes
InstructionCode	opcode_

uint32_t	bit_field_

ParallelMove *	parallel_moves_ [2]

ReferenceMap *	reference_map_

InstructionBlock *	block_

InstructionOperand	operands_ [1]

Detailed Description

Definition at line 916 of file instruction.h.

Member Typedef Documentation

◆ InputCountField

using v8::internal::compiler::Instruction::InputCountField = base::BitField<size_t, 8, 16>

Definition at line 1145 of file instruction.h.

◆ IsCallField

using v8::internal::compiler::Instruction::IsCallField = base::BitField<bool, 30, 1>

private

Definition at line 1160 of file instruction.h.

◆ OutputCountField

using v8::internal::compiler::Instruction::OutputCountField = base::BitField<size_t, 0, 8>

Definition at line 1144 of file instruction.h.

◆ TempCountField

using v8::internal::compiler::Instruction::TempCountField = base::BitField<size_t, 24, 6>

Definition at line 1146 of file instruction.h.

Member Enumeration Documentation

◆ GapPosition

enum v8::internal::compiler::Instruction::GapPosition

Enumerator
START
END
FIRST_GAP_POSITION
LAST_GAP_POSITION

Definition at line 1105 of file instruction.h.

Constructor & Destructor Documentation

◆ Instruction() [1/3]

v8::internal::compiler::Instruction::Instruction ( const Instruction & )

delete

◆ Instruction() [2/3]

v8::internal::compiler::Instruction::Instruction ( InstructionCode opcode )

explicitprivate

Definition at line 374 of file instruction.cc.

◆ Instruction() [3/3]

v8::internal::compiler::Instruction::Instruction	(	InstructionCode	opcode,
		size_t	output_count,
		InstructionOperand *	outputs,
		size_t	input_count,
		InstructionOperand *	inputs,
		size_t	temp_count,
		InstructionOperand *	temps )

private

Definition at line 387 of file instruction.cc.

Member Function Documentation

◆ addressing_mode()

AddressingMode v8::internal::compiler::Instruction::addressing_mode ( ) const

inline

Definition at line 957 of file instruction.h.

◆ arch_opcode()

ArchOpcode v8::internal::compiler::Instruction::arch_opcode ( ) const

inline

Definition at line 956 of file instruction.h.

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◆ AreMovesRedundant()

bool v8::internal::compiler::Instruction::AreMovesRedundant ( ) const

Definition at line 415 of file instruction.cc.

◆ block()

InstructionBlock * v8::internal::compiler::Instruction::block ( ) const

inline

Definition at line 1135 of file instruction.h.

◆ ClobbersDoubleRegisters()

bool v8::internal::compiler::Instruction::ClobbersDoubleRegisters ( ) const

inline

Definition at line 1006 of file instruction.h.

◆ ClobbersRegisters()

bool v8::internal::compiler::Instruction::ClobbersRegisters ( ) const

inline

Definition at line 1004 of file instruction.h.

◆ ClobbersTemps()

bool v8::internal::compiler::Instruction::ClobbersTemps ( ) const

inline

Definition at line 1005 of file instruction.h.

◆ CodeEnrypointTagInputIndex()

size_t v8::internal::compiler::Instruction::CodeEnrypointTagInputIndex ( ) const

inline

Definition at line 1080 of file instruction.h.

◆ flags_condition()

FlagsCondition v8::internal::compiler::Instruction::flags_condition ( ) const

inline

Definition at line 961 of file instruction.h.

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◆ flags_mode()

FlagsMode v8::internal::compiler::Instruction::flags_mode ( ) const

inline

Definition at line 960 of file instruction.h.

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◆ GetOrCreateParallelMove()

ParallelMove * v8::internal::compiler::Instruction::GetOrCreateParallelMove	(	GapPosition	pos,
		Zone *	zone )

inline

Definition at line 1112 of file instruction.h.

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◆ GetParallelMove() [1/2]

ParallelMove * v8::internal::compiler::Instruction::GetParallelMove ( GapPosition pos )

inline

Definition at line 1119 of file instruction.h.

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◆ GetParallelMove() [2/2]

const ParallelMove * v8::internal::compiler::Instruction::GetParallelMove ( GapPosition pos ) const

inline

Definition at line 1123 of file instruction.h.

◆ HasCallDescriptorFlag()

bool v8::internal::compiler::Instruction::HasCallDescriptorFlag ( CallDescriptor::Flag flag ) const

inline

Definition at line 1051 of file instruction.h.

◆ HasMemoryAccessMode()

bool v8::internal::compiler::Instruction::HasMemoryAccessMode ( ) const

inline

Definition at line 965 of file instruction.h.

◆ HasOutput()

bool v8::internal::compiler::Instruction::HasOutput ( ) const

inline

Definition at line 931 of file instruction.h.

◆ HasReferenceMap()

bool v8::internal::compiler::Instruction::HasReferenceMap ( ) const

inline

Definition at line 1002 of file instruction.h.

◆ InputAt() [1/2]

InstructionOperand * v8::internal::compiler::Instruction::InputAt ( size_t i )

inline

Definition at line 940 of file instruction.h.

◆ InputAt() [2/2]

const InstructionOperand * v8::internal::compiler::Instruction::InputAt ( size_t i ) const

inline

Definition at line 936 of file instruction.h.

◆ InputCount()

size_t v8::internal::compiler::Instruction::InputCount ( ) const

inline

Definition at line 935 of file instruction.h.

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◆ IsCall()

bool v8::internal::compiler::Instruction::IsCall ( ) const

inline

Definition at line 1000 of file instruction.h.

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◆ IsCallWithDescriptorFlags() [1/2]

bool v8::internal::compiler::Instruction::IsCallWithDescriptorFlags ( ) const

inline

Definition at line 1048 of file instruction.h.

◆ IsCallWithDescriptorFlags() [2/2]

static constexpr bool v8::internal::compiler::Instruction::IsCallWithDescriptorFlags ( InstructionCode arch_opcode )

inlinestaticconstexpr

Definition at line 1045 of file instruction.h.

◆ IsDeoptimizeCall()

bool v8::internal::compiler::Instruction::IsDeoptimizeCall ( ) const

inline

Definition at line 1023 of file instruction.h.

◆ IsJump()

bool v8::internal::compiler::Instruction::IsJump ( ) const

inline

Definition at line 1032 of file instruction.h.

◆ IsNop()

bool v8::internal::compiler::Instruction::IsNop ( ) const

inline

Definition at line 1021 of file instruction.h.

◆ IsRet()

bool v8::internal::compiler::Instruction::IsRet ( ) const

inline

Definition at line 1033 of file instruction.h.

◆ IsTailCall()

bool v8::internal::compiler::Instruction::IsTailCall ( ) const

inline

Definition at line 1034 of file instruction.h.

◆ IsThrow()

bool v8::internal::compiler::Instruction::IsThrow ( ) const

inline

Definition at line 1041 of file instruction.h.

◆ IsTrap()

bool v8::internal::compiler::Instruction::IsTrap ( ) const

inline

Definition at line 1028 of file instruction.h.

◆ JSCallArgumentCountInputIndex()

size_t v8::internal::compiler::Instruction::JSCallArgumentCountInputIndex ( ) const

inline

Definition at line 1096 of file instruction.h.

◆ MarkAsCall()

Instruction * v8::internal::compiler::Instruction::MarkAsCall ( )

inline

Definition at line 996 of file instruction.h.

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◆ memory_access_mode()

MemoryAccessMode v8::internal::compiler::Instruction::memory_access_mode ( ) const

inline

Definition at line 968 of file instruction.h.

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◆ misc()

int v8::internal::compiler::Instruction::misc ( ) const

inline

Definition at line 964 of file instruction.h.

◆ NeedsReferenceMap()

bool v8::internal::compiler::Instruction::NeedsReferenceMap ( ) const

inline

Definition at line 1001 of file instruction.h.

◆ New() [1/2]

static Instruction * v8::internal::compiler::Instruction::New	(	Zone *	zone,
		InstructionCode	opcode )

inlinestatic

Definition at line 973 of file instruction.h.

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◆ New() [2/2]

static Instruction * v8::internal::compiler::Instruction::New	(	Zone *	zone,
		InstructionCode	opcode,
		size_t	output_count,
		InstructionOperand *	outputs,
		size_t	input_count,
		InstructionOperand *	inputs,
		size_t	temp_count,
		InstructionOperand *	temps )

inlinestatic

Definition at line 977 of file instruction.h.

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◆ opcode()

InstructionCode v8::internal::compiler::Instruction::opcode ( ) const

inline

Definition at line 955 of file instruction.h.

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◆ operator=()

Instruction & v8::internal::compiler::Instruction::operator= ( const Instruction & )

delete

◆ Output() [1/2]

InstructionOperand * v8::internal::compiler::Instruction::Output ( )

inline

Definition at line 933 of file instruction.h.

◆ Output() [2/2]

const InstructionOperand * v8::internal::compiler::Instruction::Output ( ) const

inline

Definition at line 932 of file instruction.h.

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◆ OutputAt() [1/2]

InstructionOperand * v8::internal::compiler::Instruction::OutputAt ( size_t i )

inline

Definition at line 926 of file instruction.h.

◆ OutputAt() [2/2]

const InstructionOperand * v8::internal::compiler::Instruction::OutputAt ( size_t i ) const

inline

Definition at line 922 of file instruction.h.

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◆ OutputCount()

size_t v8::internal::compiler::Instruction::OutputCount ( ) const

inline

Definition at line 921 of file instruction.h.

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◆ OverwriteWithNop()

void v8::internal::compiler::Instruction::OverwriteWithNop ( )

inline

Definition at line 1015 of file instruction.h.

◆ parallel_moves() [1/2]

ParallelMove ** v8::internal::compiler::Instruction::parallel_moves ( )

inline

Definition at line 1130 of file instruction.h.

◆ parallel_moves() [2/2]

ParallelMove *const * v8::internal::compiler::Instruction::parallel_moves ( ) const

inline

Definition at line 1129 of file instruction.h.

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◆ Print()

void v8::internal::compiler::Instruction::Print ( ) const

Definition at line 425 of file instruction.cc.

◆ reference_map()

ReferenceMap * v8::internal::compiler::Instruction::reference_map ( ) const

inline

Definition at line 1007 of file instruction.h.

◆ set_block()

void v8::internal::compiler::Instruction::set_block ( InstructionBlock * block )

inline

Definition at line 1136 of file instruction.h.

◆ set_reference_map()

void v8::internal::compiler::Instruction::set_reference_map ( ReferenceMap * map )

inline

Definition at line 1009 of file instruction.h.

◆ TempAt() [1/2]

InstructionOperand * v8::internal::compiler::Instruction::TempAt ( size_t i )

inline

Definition at line 950 of file instruction.h.

◆ TempAt() [2/2]

const InstructionOperand * v8::internal::compiler::Instruction::TempAt ( size_t i ) const

inline

Definition at line 946 of file instruction.h.

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◆ TempCount()

size_t v8::internal::compiler::Instruction::TempCount ( ) const

inline

Definition at line 945 of file instruction.h.

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Member Data Documentation

◆ bit_field_

uint32_t v8::internal::compiler::Instruction::bit_field_

private

Definition at line 1163 of file instruction.h.

◆ block_

InstructionBlock* v8::internal::compiler::Instruction::block_

private

Definition at line 1166 of file instruction.h.

◆ kMaxInputCount

const size_t v8::internal::compiler::Instruction::kMaxInputCount = InputCountField::kMax

static

Definition at line 1149 of file instruction.h.

◆ kMaxOutputCount

const size_t v8::internal::compiler::Instruction::kMaxOutputCount = OutputCountField::kMax

static

Definition at line 1148 of file instruction.h.

◆ kMaxTempCount

const size_t v8::internal::compiler::Instruction::kMaxTempCount = TempCountField::kMax

static

Definition at line 1150 of file instruction.h.

◆ opcode_

InstructionCode v8::internal::compiler::Instruction::opcode_

private

Definition at line 1162 of file instruction.h.

◆ operands_

InstructionOperand v8::internal::compiler::Instruction::operands_[1]

private

Definition at line 1167 of file instruction.h.

◆ parallel_moves_

ParallelMove* v8::internal::compiler::Instruction::parallel_moves_[2]

private

Definition at line 1164 of file instruction.h.

◆ reference_map_

ReferenceMap* v8::internal::compiler::Instruction::reference_map_

private

Definition at line 1165 of file instruction.h.

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

src/compiler/backend/instruction.h
src/compiler/backend/instruction.cc

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ InputCountField

◆ IsCallField

◆ OutputCountField

◆ TempCountField

Member Enumeration Documentation

◆ GapPosition

Constructor & Destructor Documentation

◆ Instruction() [1/3]

◆ Instruction() [2/3]

◆ Instruction() [3/3]

Member Function Documentation

◆ addressing_mode()

◆ arch_opcode()

◆ AreMovesRedundant()

◆ block()

◆ ClobbersDoubleRegisters()

◆ ClobbersRegisters()

◆ ClobbersTemps()

◆ CodeEnrypointTagInputIndex()

◆ flags_condition()

◆ flags_mode()

◆ GetOrCreateParallelMove()

◆ GetParallelMove() [1/2]

◆ GetParallelMove() [2/2]

◆ HasCallDescriptorFlag()

◆ HasMemoryAccessMode()

◆ HasOutput()

◆ HasReferenceMap()

◆ InputAt() [1/2]

◆ InputAt() [2/2]

◆ InputCount()

◆ IsCall()

◆ IsCallWithDescriptorFlags() [1/2]

◆ IsCallWithDescriptorFlags() [2/2]

◆ IsDeoptimizeCall()

◆ IsJump()

◆ IsNop()

◆ IsRet()

◆ IsTailCall()

◆ IsThrow()

◆ IsTrap()

◆ JSCallArgumentCountInputIndex()

◆ MarkAsCall()

◆ memory_access_mode()

◆ misc()

◆ NeedsReferenceMap()

◆ New() [1/2]

◆ New() [2/2]

◆ opcode()

◆ operator=()

◆ Output() [1/2]

◆ Output() [2/2]

◆ OutputAt() [1/2]

◆ OutputAt() [2/2]

◆ OutputCount()

◆ OverwriteWithNop()

◆ parallel_moves() [1/2]

◆ parallel_moves() [2/2]

◆ Print()

◆ reference_map()

◆ set_block()

◆ set_reference_map()

◆ TempAt() [1/2]

◆ TempAt() [2/2]

◆ TempCount()

Member Data Documentation

◆ bit_field_

◆ block_

◆ kMaxInputCount

◆ kMaxOutputCount

◆ kMaxTempCount