llvm::MipsABIInfo Class Reference

#include "Target/Mips/MCTargetDesc/MipsABIInfo.h"

Public Types
enum class	ABI { Unknown , O32 , N32 , N64 }

Public Member Functions
	MipsABIInfo (ABI ThisABI)
bool	IsKnown () const
bool	IsO32 () const
bool	IsN32 () const
bool	IsN64 () const
ABI	GetEnumValue () const
ArrayRef< MCPhysReg >	GetByValArgRegs () const
	The registers to use for byval arguments.
ArrayRef< MCPhysReg >	GetVarArgRegs () const
	The registers to use for the variable argument list.
unsigned	GetCalleeAllocdArgSizeInBytes (CallingConv::ID CC) const
	Obtain the size of the area allocated by the callee for arguments.
bool	operator< (const MipsABIInfo Other) const
	Ordering of ABI's MipsGenSubtargetInfo.inc will use this to resolve conflicts when given multiple ABI options.
unsigned	GetStackPtr () const
unsigned	GetFramePtr () const
unsigned	GetBasePtr () const
unsigned	GetGlobalPtr () const
unsigned	GetNullPtr () const
unsigned	GetZeroReg () const
unsigned	GetPtrAdduOp () const
unsigned	GetPtrAddiuOp () const
unsigned	GetPtrSubuOp () const
unsigned	GetPtrAndOp () const
unsigned	GetGPRMoveOp () const
bool	ArePtrs64bit () const
bool	AreGprs64bit () const
unsigned	GetEhDataReg (unsigned I) const

Static Public Member Functions
static MipsABIInfo	Unknown ()
static MipsABIInfo	O32 ()
static MipsABIInfo	N32 ()
static MipsABIInfo	N64 ()
static MipsABIInfo	computeTargetABI (const Triple &TT, StringRef CPU, const MCTargetOptions &Options)

Protected Attributes
ABI	ThisABI

Detailed Description

Definition at line 22 of file MipsABIInfo.h.

Member Enumeration Documentation

ABI

enum class llvm::MipsABIInfo::ABI

strong

Enumerator
Unknown
O32
N32
N64

Definition at line 24 of file MipsABIInfo.h.

Constructor & Destructor Documentation

MipsABIInfo()

llvm::MipsABIInfo::MipsABIInfo ( ABI  ThisABI )

inline

Definition at line 30 of file MipsABIInfo.h.

Member Function Documentation

AreGprs64bit()

bool llvm::MipsABIInfo::AreGprs64bit ( ) const

inline

Definition at line 74 of file MipsABIInfo.h.

References IsN32(), and IsN64().

Referenced by GetZeroReg().

ArePtrs64bit()

bool llvm::MipsABIInfo::ArePtrs64bit ( ) const

inline

Definition at line 73 of file MipsABIInfo.h.

References IsN64().

Referenced by GetBasePtr(), GetFramePtr(), GetGlobalPtr(), GetGPRMoveOp(), GetNullPtr(), GetPtrAddiuOp(), GetPtrAdduOp(), GetPtrAndOp(), GetPtrSubuOp(), GetStackPtr(), llvm::MipsSEInstrInfo::loadRegFromStack(), and llvm::MipsSEFrameLowering::spillCalleeSavedRegisters().

computeTargetABI()

MipsABIInfo MipsABIInfo::computeTargetABI ( const Triple &  TT, StringRef  CPU, const MCTargetOptions &  Options  )

static

Definition at line 56 of file MipsABIInfo.cpp.

References assert(), N32(), N64(), O32(), and Options.

Referenced by computeDataLayout(), llvm::createMipsAsmBackend(), and llvm::MipsELFMCAsmInfo::MipsELFMCAsmInfo().

GetBasePtr()

unsigned MipsABIInfo::GetBasePtr

(

)

const

Definition at line 81 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetByValArgRegs()

ArrayRef< MCPhysReg > MipsABIInfo::GetByValArgRegs

(

)

const

The registers to use for byval arguments.

Definition at line 32 of file MipsABIInfo.cpp.

References IsN32(), IsN64(), IsO32(), and llvm_unreachable.

Referenced by llvm::MipsTargetLowering::HandleByVal().

GetCalleeAllocdArgSizeInBytes()

unsigned MipsABIInfo::GetCalleeAllocdArgSizeInBytes

(

CallingConv::ID

CC

)

const

Obtain the size of the area allocated by the callee for arguments.

CallingConv::FastCall affects the value for O32.

Definition at line 48 of file MipsABIInfo.cpp.

References CC, llvm::CallingConv::Fast, IsN32(), IsN64(), IsO32(), and llvm_unreachable.

GetEhDataReg()

unsigned MipsABIInfo::GetEhDataReg

(

unsigned

I

)

const

Definition at line 117 of file MipsABIInfo.cpp.

References I, and IsN64().

GetEnumValue()

ABI llvm::MipsABIInfo::GetEnumValue ( ) const

inline

Definition at line 43 of file MipsABIInfo.h.

References ThisABI.

GetFramePtr()

unsigned MipsABIInfo::GetFramePtr

(

)

const

Definition at line 77 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetGlobalPtr()

unsigned MipsABIInfo::GetGlobalPtr

(

)

const

Definition at line 85 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetGPRMoveOp()

unsigned MipsABIInfo::GetGPRMoveOp

(

)

const

Definition at line 113 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetNullPtr()

unsigned MipsABIInfo::GetNullPtr

(

)

const

Definition at line 89 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetPtrAddiuOp()

unsigned MipsABIInfo::GetPtrAddiuOp

(

)

const

Definition at line 101 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetPtrAdduOp()

unsigned MipsABIInfo::GetPtrAdduOp

(

)

const

Definition at line 97 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetPtrAndOp()

unsigned MipsABIInfo::GetPtrAndOp

(

)

const

Definition at line 109 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetPtrSubuOp()

unsigned MipsABIInfo::GetPtrSubuOp

(

)

const

Definition at line 105 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetStackPtr()

unsigned MipsABIInfo::GetStackPtr

(

)

const

Definition at line 73 of file MipsABIInfo.cpp.

References ArePtrs64bit().

GetVarArgRegs()

ArrayRef< MCPhysReg > MipsABIInfo::GetVarArgRegs

(

)

const

The registers to use for the variable argument list.

Definition at line 40 of file MipsABIInfo.cpp.

References IsN32(), IsN64(), IsO32(), and llvm_unreachable.

GetZeroReg()

unsigned MipsABIInfo::GetZeroReg

(

)

const

Definition at line 93 of file MipsABIInfo.cpp.

References AreGprs64bit().

Referenced by llvm::MipsInstrInfo::getEquivalentCompactForm().

IsKnown()

bool llvm::MipsABIInfo::IsKnown ( ) const

inline

Definition at line 39 of file MipsABIInfo.h.

References ThisABI, and Unknown.

IsN32()

bool llvm::MipsABIInfo::IsN32 ( ) const

inline

Definition at line 41 of file MipsABIInfo.h.

References N32, and ThisABI.

Referenced by AreGprs64bit(), llvm::MipsRegInfoRecord::EmitMipsOptionRecord(), llvm::MipsTargetELFStreamer::finish(), GetByValArgRegs(), GetCalleeAllocdArgSizeInBytes(), GetVarArgRegs(), llvm::MipsSubtarget::isABI_N32(), and llvm::MipsTargetLowering::MipsTargetLowering().

IsN64()

bool llvm::MipsABIInfo::IsN64 ( ) const

inline

Definition at line 42 of file MipsABIInfo.h.

References N64, and ThisABI.

Referenced by AreGprs64bit(), ArePtrs64bit(), llvm::MipsFrameLowering::eliminateCallFramePseudoInstr(), llvm::MipsRegInfoRecord::EmitMipsOptionRecord(), GetByValArgRegs(), GetCalleeAllocdArgSizeInBytes(), GetEhDataReg(), llvm::MipsTargetLowering::getExceptionPointerRegister(), llvm::MipsTargetLowering::getExceptionSelectorRegister(), llvm::MipsTargetLowering::getOpndList(), GetVarArgRegs(), llvm::MipsSubtarget::isABI_N64(), and llvm::MipsTargetLowering::MipsTargetLowering().

IsO32()

bool llvm::MipsABIInfo::IsO32 ( ) const

inline

Definition at line 40 of file MipsABIInfo.h.

References O32, and ThisABI.

Referenced by llvm::MipsTargetELFStreamer::finish(), GetByValArgRegs(), GetCalleeAllocdArgSizeInBytes(), GetVarArgRegs(), llvm::MipsTargetLowering::HandleByVal(), and llvm::MipsSubtarget::isABI_O32().

N32()

static MipsABIInfo llvm::MipsABIInfo::N32 ( )

inlinestatic

Definition at line 34 of file MipsABIInfo.h.

References N32.

Referenced by computeTargetABI().

N64()

static MipsABIInfo llvm::MipsABIInfo::N64 ( )

inlinestatic

Definition at line 35 of file MipsABIInfo.h.

References N64.

Referenced by computeTargetABI(), and llvm::MipsTargetELFStreamer::MipsTargetELFStreamer().

O32()

static MipsABIInfo llvm::MipsABIInfo::O32 ( )

inlinestatic

Definition at line 33 of file MipsABIInfo.h.

References O32.

Referenced by computeTargetABI(), and llvm::MipsTargetELFStreamer::MipsTargetELFStreamer().

operator<()

bool llvm::MipsABIInfo::operator< ( const MipsABIInfo  Other ) const

inline

Ordering of ABI's MipsGenSubtargetInfo.inc will use this to resolve conflicts when given multiple ABI options.

Definition at line 58 of file MipsABIInfo.h.

References llvm::Other, and ThisABI.

Unknown()

static MipsABIInfo llvm::MipsABIInfo::Unknown ( )

inlinestatic

Definition at line 32 of file MipsABIInfo.h.

References Unknown.

Member Data Documentation

ThisABI

ABI llvm::MipsABIInfo::ThisABI

protected

Definition at line 27 of file MipsABIInfo.h.

Referenced by GetEnumValue(), IsKnown(), IsN32(), IsN64(), IsO32(), and operator<().

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

• lib/Target/Mips/MCTargetDesc/MipsABIInfo.h
• lib/Target/Mips/MCTargetDesc/MipsABIInfo.cpp