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Public Types | Public Member Functions | Static Public Member Functions | Data Fields
CPURegister Struct Reference

#include <assembler-arm64.h>

Inheritance diagram for CPURegister:
Inheritance graph
[legend]

Public Types

enum  RegisterType { kInvalid = 0, kRegister, kFPRegister, kNoRegister }
 

Public Member Functions

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 CPURegister Create (unsigned code, unsigned size, RegisterType type)
 

Data Fields

unsigned reg_code
 
unsigned reg_size
 
RegisterType reg_type
 

Detailed Description

Definition at line 64 of file assembler-arm64.h.

Member Enumeration Documentation

enum RegisterType
Enumerator
kInvalid 
kRegister 
kFPRegister 
kNoRegister 

Definition at line 65 of file assembler-arm64.h.

Member Function Documentation

RegList Bit ( ) const
inline

Definition at line 68 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), v8::internal::kBitsPerByte, and CPURegister::reg_code.

Referenced by CPURegList::IncludesAliasOf(), FPRegister::IsAllocatable(), and TEST().

unsigned code ( ) const
inline

Definition at line 56 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), and CPURegister::reg_code.

Referenced by CPURegList::Combine(), CPURegister::Create(), EqualFP32(), EqualFP64(), Assembler::Ra(), Assembler::Rd(), CPURegList::Remove(), Assembler::Rm(), Assembler::Rn(), Assembler::Rt(), Assembler::Rt2(), and FPRegister::ToAllocationIndex().

static CPURegister Create ( unsigned  code,
unsigned  size,
RegisterType  type 
)
inlinestatic

Definition at line 74 of file assembler-arm64.h.

References CPURegister::code(), and v8::internal::size.

Referenced by CPURegList::Combine(), Register::Create(), FPRegister::Create(), and CPURegList::Remove().

FPRegister D ( ) const
inline

Definition at line 264 of file assembler-arm64-inl.h.

References ASSERT, FPRegister::DRegFromCode(), CPURegister::IsValidFPRegister(), and CPURegister::reg_code.

Referenced by UseScratchRegisterScope::AcquireD().

bool Is ( const CPURegister &  other) const
inline

Definition at line 133 of file assembler-arm64-inl.h.

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

Referenced by Clobber(), MacroAssembler::Fmov(), CPURegister::is(), Operand::IsImmediate(), MemOperand::IsImmediateOffset(), MemOperand::IsRegisterOffset(), MacroAssembler::Mov(), and TEST().

bool is ( const CPURegister &  other) const
inline

Definition at line 107 of file assembler-arm64.h.

References CPURegister::Is().

bool Is32Bits ( ) const
inline

Definition at line 87 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), and CPURegister::reg_size.

Referenced by Equal32(), EqualFP32(), MacroAssembler::Fmov(), Operand::Operand(), MacroAssembler::SmiUntagToFloat(), and MacroAssembler::TryConvertDoubleToInt32().

bool Is64Bits ( ) const
inline

Definition at line 93 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), and CPURegister::reg_size.

Referenced by Assembler::AppropriateZeroRegFor(), MacroAssembler::CmovX(), MacroAssembler::CzeroX(), Equal64(), EqualFP64(), MacroAssembler::Fmov(), Assembler::FPType(), Assembler::LoadOpFor(), Assembler::LoadPairNonTemporalOpFor(), Assembler::LoadPairOpFor(), MemOperand::MemOperand(), MacroAssembler::Mov(), Operand::Operand(), Assembler::SF(), MacroAssembler::SmiTag(), MacroAssembler::SmiUntag(), MacroAssembler::SmiUntagToDouble(), MacroAssembler::SmiUntagToFloat(), Assembler::StoreOpFor(), Assembler::StorePairNonTemporalOpFor(), Assembler::StorePairOpFor(), Operand::ToExtendedRegister(), MacroAssembler::TryConvertDoubleToInt64(), Operand::UntagSmi(), and Operand::UntagSmiAndScale().

bool is_valid ( ) const
inline

Definition at line 108 of file assembler-arm64.h.

References CPURegister::IsValid().

bool IsFPRegister ( ) const
inline

Definition at line 145 of file assembler-arm64-inl.h.

References CPURegister::kFPRegister, and CPURegister::reg_type.

Referenced by FPRegister::IsValid(), CPURegister::IsValidFPRegister(), Assembler::LoadOpFor(), Assembler::LoadPairNonTemporalOpFor(), Assembler::LoadPairOpFor(), Assembler::StoreOpFor(), Assembler::StorePairNonTemporalOpFor(), and Assembler::StorePairOpFor().

bool IsNone ( ) const
inline

Definition at line 124 of file assembler-arm64-inl.h.

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

Referenced by CPURegList::IncludesAliasOf(), CPURegister::IsValid(), Register::IsValid(), FPRegister::IsValid(), CPURegister::IsValidOrNone(), CPURegList::Remove(), and TEST().

bool IsRegister ( ) const
inline

Definition at line 140 of file assembler-arm64-inl.h.

References CPURegister::kRegister, and CPURegister::reg_type.

Referenced by CPURegister::IsSP(), Register::IsValid(), CPURegister::IsValidRegister(), CPURegister::IsZero(), Assembler::LoadOpFor(), Assembler::LoadPairNonTemporalOpFor(), Assembler::LoadPairOpFor(), Assembler::StoreOpFor(), Assembler::StorePairNonTemporalOpFor(), and Assembler::StorePairOpFor().

bool IsSameSizeAndType ( const CPURegister &  other) const
inline

Definition at line 150 of file assembler-arm64-inl.h.

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

bool IsSP ( ) const
inline

Definition at line 166 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsRegister(), CPURegister::IsValid(), v8::internal::kSPRegInternalCode, and CPURegister::reg_code.

Referenced by MacroAssembler::CmovX(), MacroAssembler::CzeroX(), MemOperand::MemOperand(), and Operand::Operand().

bool IsValid ( ) const
inline

Definition at line 99 of file assembler-arm64-inl.h.

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

Referenced by CPURegister::Bit(), CPURegister::code(), CPURegister::Is32Bits(), CPURegister::Is64Bits(), CPURegister::is_valid(), CPURegister::IsSP(), CPURegister::IsValidOrNone(), CPURegister::IsZero(), Assembler::LoadOpFor(), CPURegister::SizeInBits(), CPURegister::SizeInBytes(), and Assembler::StoreOpFor().

bool IsValidFPRegister ( ) const
inline

Definition at line 117 of file assembler-arm64-inl.h.

References CPURegister::IsFPRegister(), v8::internal::kDRegSizeInBits, v8::internal::kNumberOfFPRegisters, v8::internal::kSRegSizeInBits, CPURegister::reg_code, and CPURegister::reg_size.

Referenced by CPURegister::D(), CPURegister::IsValid(), FPRegister::IsValid(), and CPURegister::S().

bool IsValidOrNone ( ) const
inline

Definition at line 155 of file assembler-arm64-inl.h.

References CPURegister::IsNone(), and CPURegister::IsValid().

Referenced by FPRegister::FPRegister(), CPURegister::Is(), Register::Register(), and CPURegister::type().

bool IsValidRegister ( ) const
inline

Definition at line 110 of file assembler-arm64-inl.h.

References CPURegister::IsRegister(), v8::internal::kNumberOfRegisters, v8::internal::kSPRegInternalCode, v8::internal::kWRegSizeInBits, v8::internal::kXRegSizeInBits, CPURegister::reg_code, and CPURegister::reg_size.

Referenced by CPURegister::IsValid(), Register::IsValid(), CPURegister::W(), and CPURegister::X().

bool IsZero ( ) const
inline

Definition at line 160 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsRegister(), CPURegister::IsValid(), v8::internal::kZeroRegCode, and CPURegister::reg_code.

Referenced by MacroAssembler::Adc(), MacroAssembler::Adcs(), MacroAssembler::Adr(), MacroAssembler::And(), MacroAssembler::Ands(), MacroAssembler::Asr(), MacroAssembler::Bfi(), MacroAssembler::Bfxil(), MacroAssembler::Bic(), MacroAssembler::Bics(), MacroAssembler::Blr(), MacroAssembler::Br(), MacroAssembler::Cinc(), MacroAssembler::Cinv(), Clobber(), MacroAssembler::Cls(), MacroAssembler::Clz(), MacroAssembler::Cneg(), MacroAssembler::Cset(), MacroAssembler::Csetm(), MacroAssembler::Csinc(), MacroAssembler::Csinv(), MacroAssembler::Csneg(), MacroAssembler::Eon(), MacroAssembler::Eor(), MacroAssembler::Extr(), MacroAssembler::Fcvtas(), MacroAssembler::Fcvtau(), MacroAssembler::Fcvtms(), MacroAssembler::Fcvtmu(), MacroAssembler::Fcvtns(), MacroAssembler::Fcvtnu(), MacroAssembler::Fcvtzs(), MacroAssembler::Fcvtzu(), MacroAssembler::Fmov(), Operand::IsZero(), MacroAssembler::Ldpsw(), MacroAssembler::Ldr(), MacroAssembler::Lsl(), MacroAssembler::Lsr(), MacroAssembler::Madd(), MemOperand::MemOperand(), MacroAssembler::Mneg(), MacroAssembler::Mov(), MacroAssembler::Movk(), MacroAssembler::Mrs(), MacroAssembler::Msr(), MacroAssembler::Msub(), MacroAssembler::Mul(), MacroAssembler::Mvn(), MacroAssembler::Neg(), MacroAssembler::Ngc(), MacroAssembler::Ngcs(), MacroAssembler::Orn(), MacroAssembler::Orr(), MacroAssembler::Rbit(), Assembler::RdSP(), MacroAssembler::Ret(), MacroAssembler::Rev(), MacroAssembler::Rev16(), MacroAssembler::Rev32(), Assembler::RnSP(), MacroAssembler::Ror(), MacroAssembler::Sbc(), MacroAssembler::Sbcs(), MacroAssembler::Sbfiz(), MacroAssembler::Sbfx(), MacroAssembler::Sdiv(), MacroAssembler::Smaddl(), MacroAssembler::Smsubl(), MacroAssembler::Smulh(), MacroAssembler::Smull(), MacroAssembler::Sxtb(), MacroAssembler::Sxth(), MacroAssembler::Sxtw(), MacroAssembler::Ubfiz(), MacroAssembler::Ubfx(), MacroAssembler::Udiv(), MacroAssembler::Umaddl(), MacroAssembler::Umsubl(), MacroAssembler::Uxtb(), MacroAssembler::Uxth(), and MacroAssembler::Uxtw().

FPRegister S ( ) const
inline

Definition at line 258 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValidFPRegister(), CPURegister::reg_code, and FPRegister::SRegFromCode().

Referenced by UseScratchRegisterScope::AcquireS().

unsigned SizeInBits ( ) const
inline

Definition at line 74 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), and CPURegister::reg_size.

Referenced by Assembler::asr(), Assembler::bfi(), Assembler::bfxil(), CPURegList::Combine(), Assembler::lsl(), Assembler::lsr(), Assembler::sbfiz(), Assembler::sbfx(), CPURegister::SizeInBytes(), MacroAssembler::TestAndBranchIfAllClear(), MacroAssembler::TestAndBranchIfAnySet(), Assembler::ubfiz(), and Assembler::ubfx().

int SizeInBytes ( ) const
inline

Definition at line 80 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValid(), CPURegister::reg_size, and CPURegister::SizeInBits().

Referenced by MacroAssembler::PushPopQueue::Queue().

CPURegister::RegisterType type ( ) const
inline

Definition at line 62 of file assembler-arm64-inl.h.

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

Referenced by CPURegList::Combine(), CPURegList::IncludesAliasOf(), and CPURegList::Remove().

Register W ( ) const
inline

Definition at line 246 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValidRegister(), CPURegister::reg_code, and Register::WRegFromCode().

Referenced by UseScratchRegisterScope::AcquireW(), RegisterDump::Dump(), MacroAssembler::IsObjectJSStringType(), and LCodeGen::ToRegister32().

Register X ( ) const
inline

Definition at line 252 of file assembler-arm64-inl.h.

References ASSERT, CPURegister::IsValidRegister(), CPURegister::reg_code, and Register::XRegFromCode().

Referenced by UseScratchRegisterScope::AcquireX().

Field Documentation

unsigned reg_code

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

Referenced by CPURegister::Bit(), CPURegister::code(), CPURegister::D(), FPRegister::FPRegister(), CPURegister::Is(), Register::IsAllocatable(), CPURegister::IsNone(), CPURegister::IsSP(), CPURegister::IsValidFPRegister(), CPURegister::IsValidRegister(), CPURegister::IsZero(), Register::Register(), CPURegister::S(), CPURegister::W(), and CPURegister::X().

unsigned reg_size

Definition at line 111 of file assembler-arm64.h.

Referenced by FPRegister::FPRegister(), CPURegister::Is(), CPURegister::Is32Bits(), CPURegister::Is64Bits(), CPURegister::IsNone(), CPURegister::IsSameSizeAndType(), CPURegister::IsValidFPRegister(), CPURegister::IsValidRegister(), Register::Register(), CPURegister::SizeInBits(), and CPURegister::SizeInBytes().

RegisterType reg_type

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

Referenced by FPRegister::FPRegister(), CPURegister::Is(), CPURegister::IsFPRegister(), CPURegister::IsNone(), CPURegister::IsRegister(), CPURegister::IsSameSizeAndType(), Register::Register(), and CPURegister::type().

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