Instruction Class Reference

#include <constants-arm.h>

Public Types
enum	{ kInstrSize = 4, kInstrSizeLog2 = 2, kPCReadOffset = 8 }
enum	{ kInstrSize = 4, kInstrSizeLog2 = 2, kPCReadOffset = 8 }
enum	Type { kRegisterType, kImmediateType, kJumpType, kUnsupported = -1 }

Public Member Functions
Instr	InstructionBits () const
void	SetInstructionBits (Instr value)
int	Bit (int nr) const
int	Bits (int hi, int lo) const
int	BitField (int hi, int lo) const
Condition	ConditionValue () const
Condition	ConditionField () const
	DECLARE_STATIC_TYPED_ACCESSOR (Condition, ConditionValue)
	DECLARE_STATIC_TYPED_ACCESSOR (Condition, ConditionField)
int	TypeValue () const
int	RnValue () const
	DECLARE_STATIC_ACCESSOR (RnValue)
int	RdValue () const
	DECLARE_STATIC_ACCESSOR (RdValue)
int	CoprocessorValue () const
int	VnValue () const
int	VmValue () const
int	VdValue () const
int	NValue () const
int	MValue () const
int	DValue () const
int	RtValue () const
int	PValue () const
int	UValue () const
int	Opc1Value () const
int	Opc2Value () const
int	Opc3Value () const
int	SzValue () const
int	VLValue () const
int	VCValue () const
int	VAValue () const
int	VBValue () const
int	VFPNRegValue (VFPRegPrecision pre)
int	VFPMRegValue (VFPRegPrecision pre)
int	VFPDRegValue (VFPRegPrecision pre)
int	OpcodeValue () const
Opcode	OpcodeField () const
int	SValue () const
int	RmValue () const
	DECLARE_STATIC_ACCESSOR (RmValue)
int	ShiftValue () const
ShiftOp	ShiftField () const
int	RegShiftValue () const
int	RsValue () const
int	ShiftAmountValue () const
int	RotateValue () const
int	Immed8Value () const
int	Immed4Value () const
int	ImmedMovwMovtValue () const
int	PUValue () const
int	PUField () const
int	BValue () const
int	WValue () const
int	LValue () const
int	Offset12Value () const
int	RlistValue () const
int	SignValue () const
int	HValue () const
int	ImmedHValue () const
int	ImmedLValue () const
int	LinkValue () const
int	SImmed24Value () const
SoftwareInterruptCodes	SvcValue () const
bool	IsSpecialType0 () const
bool	IsMiscType0 () const
bool	IsNopType1 () const
bool	IsStop () const
bool	HasS () const
bool	HasB () const
bool	HasW () const
bool	HasL () const
bool	HasU () const
bool	HasSign () const
bool	HasH () const
bool	HasLink () const
double	DoubleImmedVmov () const
Instr	InstructionBits () const
void	SetInstructionBits (Instr value)
int	Bit (int nr) const
int	Bits (int hi, int lo) const
Type	InstructionType () const
Opcode	OpcodeValue () const
int	RsValue () const
int	RtValue () const
int	RdValue () const
int	SaValue () const
int	FunctionValue () const
int	FdValue () const
int	FsValue () const
int	FtValue () const
int	FCccValue () const
int	FBccValue () const
int	FBtrueValue () const
Opcode	OpcodeFieldRaw () const
int	RsFieldRaw () const
int	RsFieldRawNoAssert () const
int	RtFieldRaw () const
int	RdFieldRaw () const
int	SaFieldRaw () const
int	FunctionFieldRaw () const
int	SecondaryValue () const
int32_t	Imm16Value () const
int32_t	Imm26Value () const
bool	IsForbiddenInBranchDelay () const
bool	IsLinkingInstruction () const
bool	IsTrap () const

Static Public Member Functions
static int	Bit (Instr instr, int nr)
static int	Bits (Instr instr, int hi, int lo)
static int	BitField (Instr instr, int hi, int lo)
static Instruction *	At (byte *pc)
static Instruction *	At (byte *pc)

Detailed Description

Definition at line 507 of file constants-arm.h.

Member Enumeration Documentation

anonymous enum

Enumerator
kInstrSize
kInstrSizeLog2
kPCReadOffset

Definition at line 594 of file constants-mips.h.

anonymous enum

Enumerator
kInstrSize
kInstrSizeLog2
kPCReadOffset

Definition at line 509 of file constants-arm.h.

enum Type

Enumerator
kRegisterType
kImmediateType
kJumpType
kUnsupported

Definition at line 623 of file constants-mips.h.

Member Function Documentation

static Instruction* At ( byte *  pc )

inlinestatic

Definition at line 715 of file constants-arm.h.

References v8::internal::pc.

static Instruction* At ( byte *  pc )

inlinestatic

Definition at line 768 of file constants-mips.h.

References v8::internal::pc.

int Bit ( int  nr ) const

inline

Definition at line 536 of file constants-arm.h.

References Instruction::InstructionBits().

Referenced by Instruction::BValue(), Instruction::DValue(), Instruction::HValue(), Instruction::IsMiscType0(), Instruction::IsSpecialType0(), Instruction::IsStop(), Instruction::LinkValue(), Instruction::LValue(), Instruction::MValue(), Instruction::NValue(), Instruction::Opc1Value(), Instruction::PValue(), Instruction::RegShiftValue(), Instruction::SignValue(), Instruction::SValue(), Instruction::SzValue(), Instruction::UValue(), Instruction::VCValue(), Instruction::VLValue(), and Instruction::WValue().

static int Bit ( Instr  instr, int  nr  )

inlinestatic

Definition at line 553 of file constants-arm.h.

int Bit ( int  nr ) const

inline

Definition at line 613 of file constants-mips.h.

References Instruction::InstructionBits().

int BitField ( int  hi, int  lo  ) const

inline

Definition at line 546 of file constants-arm.h.

References Instruction::InstructionBits(), and v8::internal::lo.

Referenced by Instruction::ConditionField(), Instruction::OpcodeField(), Instruction::PUField(), and Instruction::ShiftField().

static int BitField ( Instr  instr, int  hi, int  lo  )

inlinestatic

Definition at line 564 of file constants-arm.h.

References v8::internal::lo.

int Bits ( int  hi, int  lo  ) const

inline

Definition at line 541 of file constants-arm.h.

References Instruction::InstructionBits(), and v8::internal::lo.

Referenced by Instruction::ConditionValue(), Instruction::CoprocessorValue(), Instruction::FBccValue(), Instruction::FBtrueValue(), Instruction::FCccValue(), Instruction::FdValue(), Instruction::FsValue(), Instruction::FtValue(), Instruction::FunctionValue(), Instruction::Imm16Value(), Instruction::Imm26Value(), Instruction::Immed4Value(), Instruction::Immed8Value(), Instruction::ImmedHValue(), Instruction::ImmedLValue(), Instruction::IsNopType1(), Instruction::Offset12Value(), Instruction::Opc1Value(), Instruction::Opc2Value(), Instruction::Opc3Value(), Instruction::OpcodeValue(), Instruction::PUValue(), Instruction::RdValue(), Instruction::RlistValue(), Instruction::RmValue(), Instruction::RnValue(), Instruction::RotateValue(), Instruction::RsValue(), Instruction::RtValue(), Instruction::SaValue(), Instruction::ShiftAmountValue(), Instruction::ShiftValue(), Instruction::SvcValue(), Instruction::TypeValue(), Instruction::VAValue(), Instruction::VBValue(), Instruction::VdValue(), Instruction::VmValue(), and Instruction::VnValue().

static int Bits ( Instr  instr, int  hi, int  lo  )

inlinestatic

Definition at line 558 of file constants-arm.h.

References v8::internal::lo.

int Bits ( int  hi, int  lo  ) const

inline

Definition at line 618 of file constants-mips.h.

References Instruction::InstructionBits(), and v8::internal::lo.

int BValue ( ) const

inline

Definition at line 657 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasB().

Condition ConditionField ( ) const

inline

Definition at line 586 of file constants-arm.h.

References Instruction::BitField().

Condition ConditionValue ( ) const

inline

Definition at line 583 of file constants-arm.h.

References Instruction::Bits().

int CoprocessorValue ( ) const

inline

Definition at line 599 of file constants-arm.h.

References Instruction::Bits().

DECLARE_STATIC_ACCESSOR

(

RnValue

)

DECLARE_STATIC_ACCESSOR

(

RdValue

)

DECLARE_STATIC_ACCESSOR

(

RmValue

)

DECLARE_STATIC_TYPED_ACCESSOR	(	Condition	,
		ConditionValue
	)

DECLARE_STATIC_TYPED_ACCESSOR	(	Condition	,
		ConditionField
	)

double DoubleImmedVmov

(

)

const

int DValue ( ) const

inline

Definition at line 607 of file constants-arm.h.

References Instruction::Bit().

int FBccValue ( ) const

inline

Definition at line 686 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFBccBits, and v8::internal::kFBccShift.

int FBtrueValue ( ) const

inline

Definition at line 691 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFBtrueBits, and v8::internal::kFBtrueShift.

int FCccValue ( ) const

inline

Definition at line 681 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFCccBits, and v8::internal::kFCccShift.

int FdValue ( ) const

inline

Definition at line 668 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFdBits, and v8::internal::kFdShift.

int FsValue ( ) const

inline

Definition at line 672 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFsBits, and v8::internal::kFsShift.

int FtValue ( ) const

inline

Definition at line 676 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kFtBits, and v8::internal::kFtShift.

int FunctionFieldRaw ( ) const

inline

Definition at line 727 of file constants-mips.h.

References Instruction::InstructionBits(), and v8::internal::kFunctionFieldMask.

int FunctionValue ( ) const

inline

Definition at line 662 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), v8::internal::kFunctionBits, v8::internal::kFunctionShift, Instruction::kImmediateType, and Instruction::kRegisterType.

Referenced by Instruction::SecondaryValue().

bool HasB ( ) const

inline

Definition at line 700 of file constants-arm.h.

References Instruction::BValue().

bool HasH ( ) const

inline

Definition at line 705 of file constants-arm.h.

References Instruction::HValue().

bool HasL ( ) const

inline

Definition at line 702 of file constants-arm.h.

References Instruction::LValue().

bool HasLink ( ) const

inline

Definition at line 706 of file constants-arm.h.

References Instruction::LinkValue().

bool HasS ( ) const

inline

Definition at line 699 of file constants-arm.h.

References Instruction::SValue().

bool HasSign ( ) const

inline

Definition at line 704 of file constants-arm.h.

References Instruction::SignValue().

bool HasU ( ) const

inline

Definition at line 703 of file constants-arm.h.

References Instruction::UValue().

bool HasW ( ) const

inline

Definition at line 701 of file constants-arm.h.

References Instruction::WValue().

int HValue ( ) const

inline

Definition at line 667 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasH().

int32_t Imm16Value ( ) const

inline

Definition at line 747 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), v8::internal::kImm16Bits, v8::internal::kImm16Shift, and Instruction::kImmediateType.

int32_t Imm26Value ( ) const

inline

Definition at line 752 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), v8::internal::kImm26Bits, v8::internal::kImm26Shift, and Instruction::kJumpType.

int Immed4Value ( ) const

inline

Definition at line 650 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::ImmedMovwMovtValue().

int Immed8Value ( ) const

inline

Definition at line 649 of file constants-arm.h.

References Instruction::Bits().

int ImmedHValue ( ) const

inline

Definition at line 668 of file constants-arm.h.

References Instruction::Bits().

int ImmedLValue ( ) const

inline

Definition at line 669 of file constants-arm.h.

References Instruction::Bits().

int ImmedMovwMovtValue ( ) const

inline

Definition at line 651 of file constants-arm.h.

References Instruction::Immed4Value(), and Instruction::Offset12Value().

Instr InstructionBits ( ) const

inline

Definition at line 526 of file constants-arm.h.

Referenced by Instruction::Bit(), Instruction::BitField(), Instruction::Bits(), Instruction::FunctionFieldRaw(), Instruction::OpcodeFieldRaw(), Instruction::RdFieldRaw(), Instruction::RsFieldRaw(), Instruction::RsFieldRawNoAssert(), Instruction::RtFieldRaw(), Instruction::SaFieldRaw(), and Instruction::SImmed24Value().

Instr InstructionBits ( ) const

inline

Definition at line 603 of file constants-mips.h.

Type InstructionType

(

)

const

Referenced by Instruction::FunctionValue(), Instruction::Imm16Value(), Instruction::Imm26Value(), Instruction::RdFieldRaw(), Instruction::RdValue(), Instruction::RsFieldRaw(), Instruction::RsValue(), Instruction::RtFieldRaw(), Instruction::RtValue(), Instruction::SaFieldRaw(), and Instruction::SaValue().

bool IsForbiddenInBranchDelay

(

)

const

bool IsLinkingInstruction

(

)

const

bool IsMiscType0 ( ) const

inline

Definition at line 685 of file constants-arm.h.

References Instruction::Bit().

bool IsNopType1 ( ) const

inline

Definition at line 691 of file constants-arm.h.

References Instruction::Bits().

bool IsSpecialType0 ( ) const

inline

Definition at line 682 of file constants-arm.h.

References Instruction::Bit().

bool IsStop ( ) const

inline

Definition at line 694 of file constants-arm.h.

References Instruction::Bit(), v8::internal::kStopCode, Instruction::SvcValue(), and Instruction::TypeValue().

bool IsTrap

(

)

const

int LinkValue ( ) const

inline

Definition at line 672 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasLink().

int LValue ( ) const

inline

Definition at line 659 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasL().

int MValue ( ) const

inline

Definition at line 606 of file constants-arm.h.

References Instruction::Bit().

int NValue ( ) const

inline

Definition at line 605 of file constants-arm.h.

References Instruction::Bit().

int Offset12Value ( ) const

inline

Definition at line 662 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::ImmedMovwMovtValue().

int Opc1Value ( ) const

inline

Definition at line 611 of file constants-arm.h.

References Instruction::Bit(), and Instruction::Bits().

int Opc2Value ( ) const

inline

Definition at line 612 of file constants-arm.h.

References Instruction::Bits().

int Opc3Value ( ) const

inline

Definition at line 613 of file constants-arm.h.

References Instruction::Bits().

Opcode OpcodeField ( ) const

inline

Definition at line 633 of file constants-arm.h.

References Instruction::BitField().

Opcode OpcodeFieldRaw ( ) const

inline

Definition at line 696 of file constants-mips.h.

References Instruction::InstructionBits(), and v8::internal::kOpcodeMask.

Referenced by Instruction::SecondaryValue().

int OpcodeValue ( ) const

inline

Definition at line 630 of file constants-arm.h.

References Instruction::Bits().

Opcode OpcodeValue ( ) const

inline

Definition at line 635 of file constants-mips.h.

References Instruction::Bits(), v8::internal::kOpcodeBits, and v8::internal::kOpcodeShift.

int PUField ( ) const

inline

Definition at line 656 of file constants-arm.h.

References Instruction::BitField().

int PUValue ( ) const

inline

Definition at line 655 of file constants-arm.h.

References Instruction::Bits().

int PValue ( ) const

inline

Definition at line 609 of file constants-arm.h.

References Instruction::Bit().

int RdFieldRaw ( ) const

inline

Definition at line 717 of file constants-mips.h.

References ASSERT, Instruction::InstructionBits(), Instruction::InstructionType(), v8::internal::kRdFieldMask, and Instruction::kRegisterType.

int RdValue ( ) const

inline

Definition at line 596 of file constants-arm.h.

References Instruction::Bits().

int RdValue ( ) const

inline

Definition at line 652 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), v8::internal::kRdBits, v8::internal::kRdShift, and Instruction::kRegisterType.

int RegShiftValue ( ) const

inline

Definition at line 644 of file constants-arm.h.

References Instruction::Bit().

int RlistValue ( ) const

inline

Definition at line 664 of file constants-arm.h.

References Instruction::Bits().

int RmValue ( ) const

inline

Definition at line 638 of file constants-arm.h.

References Instruction::Bits().

int RnValue ( ) const

inline

Definition at line 594 of file constants-arm.h.

References Instruction::Bits().

int RotateValue ( ) const

inline

Definition at line 648 of file constants-arm.h.

References Instruction::Bits().

int RsFieldRaw ( ) const

inline

Definition at line 700 of file constants-mips.h.

References ASSERT, Instruction::InstructionBits(), Instruction::InstructionType(), Instruction::kImmediateType, Instruction::kRegisterType, and v8::internal::kRsFieldMask.

int RsFieldRawNoAssert ( ) const

inline

Definition at line 707 of file constants-mips.h.

References Instruction::InstructionBits(), and v8::internal::kRsFieldMask.

int RsValue ( ) const

inline

Definition at line 640 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), Instruction::kImmediateType, Instruction::kRegisterType, v8::internal::kRsBits, and v8::internal::kRsShift.

int RsValue ( ) const

inline

Definition at line 645 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::SecondaryValue().

int RtFieldRaw ( ) const

inline

Definition at line 711 of file constants-mips.h.

References ASSERT, Instruction::InstructionBits(), Instruction::InstructionType(), Instruction::kImmediateType, Instruction::kRegisterType, and v8::internal::kRtFieldMask.

int RtValue ( ) const

inline

Definition at line 608 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::SecondaryValue().

int RtValue ( ) const

inline

Definition at line 646 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), Instruction::kImmediateType, Instruction::kRegisterType, v8::internal::kRtBits, and v8::internal::kRtShift.

int SaFieldRaw ( ) const

inline

Definition at line 722 of file constants-mips.h.

References ASSERT, Instruction::InstructionBits(), Instruction::InstructionType(), Instruction::kRegisterType, and v8::internal::kSaFieldMask.

int SaValue ( ) const

inline

Definition at line 657 of file constants-mips.h.

References ASSERT, Instruction::Bits(), Instruction::InstructionType(), Instruction::kRegisterType, v8::internal::kSaBits, and v8::internal::kSaShift.

int SecondaryValue ( ) const

inline

Definition at line 732 of file constants-mips.h.

References v8::internal::COP1, Instruction::FunctionValue(), v8::internal::NULLSF, Instruction::OpcodeFieldRaw(), v8::internal::REGIMM, Instruction::RsValue(), Instruction::RtValue(), v8::internal::SPECIAL, and v8::internal::SPECIAL2.

void SetInstructionBits ( Instr  value )

inline

Definition at line 531 of file constants-arm.h.

void SetInstructionBits ( Instr  value )

inline

Definition at line 608 of file constants-mips.h.

int ShiftAmountValue ( ) const

inline

Definition at line 646 of file constants-arm.h.

References Instruction::Bits().

ShiftOp ShiftField ( ) const

inline

Definition at line 641 of file constants-arm.h.

References Instruction::BitField().

int ShiftValue ( ) const

inline

Definition at line 640 of file constants-arm.h.

References Instruction::Bits().

int SignValue ( ) const

inline

Definition at line 666 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasSign().

int SImmed24Value ( ) const

inline

Definition at line 673 of file constants-arm.h.

References Instruction::InstructionBits().

int SValue ( ) const

inline

Definition at line 636 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasS().

SoftwareInterruptCodes SvcValue ( ) const

inline

Definition at line 676 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::IsStop().

int SzValue ( ) const

inline

Definition at line 614 of file constants-arm.h.

References Instruction::Bit().

int TypeValue ( ) const

inline

Definition at line 592 of file constants-arm.h.

References Instruction::Bits().

Referenced by Instruction::IsStop().

int UValue ( ) const

inline

Definition at line 610 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasU().

int VAValue ( ) const

inline

Definition at line 617 of file constants-arm.h.

References Instruction::Bits().

int VBValue ( ) const

inline

Definition at line 618 of file constants-arm.h.

References Instruction::Bits().

int VCValue ( ) const

inline

Definition at line 616 of file constants-arm.h.

References Instruction::Bit().

int VdValue ( ) const

inline

Definition at line 604 of file constants-arm.h.

References Instruction::Bits().

int VFPDRegValue ( VFPRegPrecision  pre )

inline

Definition at line 625 of file constants-arm.h.

int VFPMRegValue ( VFPRegPrecision  pre )

inline

Definition at line 622 of file constants-arm.h.

int VFPNRegValue ( VFPRegPrecision  pre )

inline

Definition at line 619 of file constants-arm.h.

int VLValue ( ) const

inline

Definition at line 615 of file constants-arm.h.

References Instruction::Bit().

int VmValue ( ) const

inline

Definition at line 603 of file constants-arm.h.

References Instruction::Bits().

int VnValue ( ) const

inline

Definition at line 602 of file constants-arm.h.

References Instruction::Bits().

int WValue ( ) const

inline

Definition at line 658 of file constants-arm.h.

References Instruction::Bit().

Referenced by Instruction::HasW().

---

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

• src/arm/constants-arm.h
• src/mips/constants-mips.h