#include <assembler-arm64.h>

Inheritance diagram for FPRegister:

Collaboration diagram for FPRegister:

Public Member Functions
	FPRegister ()

	FPRegister (const CPURegister &r)

	FPRegister (const FPRegister &r)

bool	IsValid () const

bool	IsAllocatable () const

Public Member Functions inherited from CPURegister
unsigned	code () const

RegisterType	type () const

RegList	Bit () const

unsigned	SizeInBits () const

int	SizeInBytes () const

bool	Is32Bits () const

bool	Is64Bits () const

bool	IsValid () const

bool	IsValidOrNone () const

bool	IsValidRegister () const

bool	IsValidFPRegister () const

bool	IsNone () const

bool	Is (const CPURegister &other) const

bool	IsZero () const

bool	IsSP () const

bool	IsRegister () const

bool	IsFPRegister () const

Register	X () const

Register	W () const

FPRegister	D () const

FPRegister	S () const

bool	IsSameSizeAndType (const CPURegister &other) const

bool	is (const CPURegister &other) const

bool	is_valid () const

Static Public Member Functions
static FPRegister	Create (unsigned code, unsigned size)

static FPRegister	SRegFromCode (unsigned code)

static FPRegister	DRegFromCode (unsigned code)

static int	NumAllocatableRegisters ()

static FPRegister	FromAllocationIndex (unsigned int index)

static const char *	AllocationIndexToString (int index)

static int	ToAllocationIndex (FPRegister reg)

static FPRegister	from_code (int code)

Static Public Member Functions inherited from CPURegister
static CPURegister	Create (unsigned code, unsigned size, RegisterType type)

Static Public Attributes
static const int	kMaxNumRegisters = kNumberOfFPRegisters

static const unsigned	kAllocatableLowRangeBegin = 0

static const unsigned	kAllocatableLowRangeEnd = 14

static const unsigned	kAllocatableHighRangeBegin = 16

static const unsigned	kAllocatableHighRangeEnd = 29

static const RegList	kAllocatableFPRegisters = 0x3fff7fff

static const int	kAllocatableRangeGapSize

static const int	kMaxNumAllocatableRegisters

Additional Inherited Members
Public Types inherited from CPURegister
enum	RegisterType { kInvalid = 0, kRegister, kFPRegister, kNoRegister }

Data Fields inherited from CPURegister
unsigned	reg_code

unsigned	reg_size

RegisterType	reg_type

Detailed Description

Definition at line 244 of file assembler-arm64.h.

Constructor & Destructor Documentation

FPRegister ( )

inline

Definition at line 250 of file assembler-arm64.h.

References CPURegister::kNoRegister, CPURegister::reg_code, CPURegister::reg_size, and CPURegister::reg_type.

Referenced by FPRegister::Create().

FPRegister ( const CPURegister & r )

inlineexplicit

Definition at line 256 of file assembler-arm64.h.

References ASSERT, CPURegister::IsValidOrNone(), CPURegister::reg_code, CPURegister::reg_size, and CPURegister::reg_type.

FPRegister ( const FPRegister & r )

inline

Definition at line 263 of file assembler-arm64.h.

References ASSERT, CPURegister::IsValidOrNone(), CPURegister::reg_code, CPURegister::reg_size, and CPURegister::reg_type.

Member Function Documentation

static const char* AllocationIndexToString ( int index )

inlinestatic

Definition at line 314 of file assembler-arm64.h.

References ASSERT, FPRegister::kAllocatableHighRangeBegin, FPRegister::kAllocatableHighRangeEnd, FPRegister::kAllocatableLowRangeBegin, FPRegister::kAllocatableLowRangeEnd, and FPRegister::NumAllocatableRegisters().

static FPRegister Create	(	unsigned	code,
		unsigned	size
	)

inlinestatic

Definition at line 245 of file assembler-arm64.h.

References CPURegister::Create(), FPRegister::FPRegister(), and CPURegister::kFPRegister.

Referenced by ClobberFP(), FPRegister::DRegFromCode(), FPRegister::from_code(), PopulateFPRegisterArray(), and FPRegister::SRegFromCode().

FPRegister DRegFromCode ( unsigned code )

inlinestatic

Definition at line 240 of file assembler-arm64-inl.h.

References ASSERT, FPRegister::Create(), v8::internal::kDRegSizeInBits, and v8::internal::kNumberOfFPRegisters.

Referenced by CPURegister::D(), and RegisterDump::Dump().

static FPRegister from_code ( int code )

inlinestatic

Definition at line 338 of file assembler-arm64.h.

References FPRegister::Create(), and v8::internal::kDRegSizeInBits.

Referenced by FPRegister::FromAllocationIndex().

static FPRegister FromAllocationIndex ( unsigned int index )

inlinestatic

Definition at line 306 of file assembler-arm64.h.

References ASSERT, FPRegister::from_code(), FPRegister::kAllocatableLowRangeEnd, FPRegister::kAllocatableRangeGapSize, and FPRegister::NumAllocatableRegisters().

bool IsAllocatable ( ) const

inline

Definition at line 302 of file assembler-arm64.h.

References CPURegister::Bit(), and FPRegister::kAllocatableFPRegisters.

Referenced by FPRegister::ToAllocationIndex().

bool IsValid ( ) const

inline

Definition at line 270 of file assembler-arm64.h.

References ASSERT, CPURegister::IsFPRegister(), CPURegister::IsNone(), and CPURegister::IsValidFPRegister().

Referenced by ClobberFP().

static int NumAllocatableRegisters ( )

inlinestatic

Definition at line 299 of file assembler-arm64.h.

References FPRegister::kMaxNumAllocatableRegisters.

Referenced by FPRegister::AllocationIndexToString(), and FPRegister::FromAllocationIndex().

FPRegister SRegFromCode ( unsigned code )

inlinestatic

Definition at line 234 of file assembler-arm64-inl.h.

References ASSERT, FPRegister::Create(), v8::internal::kNumberOfFPRegisters, and v8::internal::kSRegSizeInBits.

Referenced by RegisterDump::Dump(), and CPURegister::S().

static int ToAllocationIndex ( FPRegister reg )

inlinestatic

Definition at line 329 of file assembler-arm64.h.

References ASSERT, CPURegister::code(), FPRegister::IsAllocatable(), FPRegister::kAllocatableLowRangeEnd, and FPRegister::kAllocatableRangeGapSize.

Field Documentation

const RegList kAllocatableFPRegisters = 0x3fff7fff

static

Definition at line 290 of file assembler-arm64.h.

Referenced by FPRegister::IsAllocatable().

const unsigned kAllocatableHighRangeBegin = 16

static

Definition at line 287 of file assembler-arm64.h.

Referenced by FPRegister::AllocationIndexToString().

const unsigned kAllocatableHighRangeEnd = 29

static

Definition at line 288 of file assembler-arm64.h.

Referenced by FPRegister::AllocationIndexToString().

const unsigned kAllocatableLowRangeBegin = 0

static

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

Referenced by FPRegister::AllocationIndexToString().

const unsigned kAllocatableLowRangeEnd = 14

static

Definition at line 286 of file assembler-arm64.h.

Referenced by FPRegister::AllocationIndexToString(), FPRegister::FromAllocationIndex(), and FPRegister::ToAllocationIndex().

const int kAllocatableRangeGapSize

static

Initial value:

=

(kAllocatableHighRangeBegin - kAllocatableLowRangeEnd) - 1

Definition at line 293 of file assembler-arm64.h.

Referenced by FPRegister::FromAllocationIndex(), and FPRegister::ToAllocationIndex().

const int kMaxNumAllocatableRegisters

static

Initial value:

=
      (kAllocatableLowRangeEnd - kAllocatableLowRangeBegin + 1) +
      (kAllocatableHighRangeEnd - kAllocatableHighRangeBegin + 1)

Definition at line 296 of file assembler-arm64.h.

Referenced by FPRegister::NumAllocatableRegisters().

const int kMaxNumRegisters = kNumberOfFPRegisters

static

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

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

src/arm64/assembler-arm64.h
src/arm64/assembler-arm64-inl.h

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation