llvm::SparcSubtarget Class Reference

#include "Target/Sparc/SparcSubtarget.h"

Inheritance diagram for llvm::SparcSubtarget:

Public Member Functions
	SparcSubtarget (const StringRef &CPU, const StringRef &TuneCPU, const StringRef &FS, const TargetMachine &TM)
	~SparcSubtarget () override
const SparcInstrInfo *	getInstrInfo () const override
const TargetFrameLowering *	getFrameLowering () const override
const SparcRegisterInfo *	getRegisterInfo () const override
const SparcTargetLowering *	getTargetLowering () const override
const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
bool	enableMachineScheduler () const override
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options.
SparcSubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef TuneCPU, StringRef FS)
int64_t	getStackPointerBias () const
	The 64-bit ABI uses biased stack and frame pointers, so the stack frame of the current function is the area from [sp+BIAS] to [fp+BIAS].
bool	isRegisterReserved (MCPhysReg PhysReg) const
int	getAdjustedFrameSize (int stackSize) const
	Given a actual stack size as determined by FrameInfo, this function returns adjusted framesize which includes space for register window spills and arguments.

Detailed Description

Definition at line 32 of file SparcSubtarget.h.

Constructor & Destructor Documentation

SparcSubtarget()

SparcSubtarget::SparcSubtarget	(	const StringRef &	CPU,
		const StringRef &	TuneCPU,
		const StringRef &	FS,
		const TargetMachine &	TM )

Definition at line 56 of file SparcSubtarget.cpp.

References initializeSubtargetDependencies().

Referenced by initializeSubtargetDependencies(), and ParseSubtargetFeatures().

~SparcSubtarget()

SparcSubtarget::~SparcSubtarget ( )

overridedefault

Member Function Documentation

enableMachineScheduler()

bool SparcSubtarget::enableMachineScheduler ( ) const

override

Definition at line 97 of file SparcSubtarget.cpp.

getAdjustedFrameSize()

int SparcSubtarget::getAdjustedFrameSize

(

int

stackSize

)

const

Given a actual stack size as determined by FrameInfo, this function returns adjusted framesize which includes space for register window spills and arguments.

Definition at line 71 of file SparcSubtarget.cpp.

References llvm::alignTo(), and is64Bit().

Referenced by llvm::SparcFrameLowering::emitPrologue().

getFrameLowering()

const TargetFrameLowering * llvm::SparcSubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 55 of file SparcSubtarget.h.

getInstrInfo()

const SparcInstrInfo * llvm::SparcSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 54 of file SparcSubtarget.h.

Referenced by llvm::SparcRegisterInfo::eliminateFrameIndex().

getRegisterInfo()

const SparcRegisterInfo * llvm::SparcSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 58 of file SparcSubtarget.h.

Referenced by llvm::SparcFrameLowering::getFrameIndexReference().

getSelectionDAGInfo()

const SelectionDAGTargetInfo * SparcSubtarget::getSelectionDAGInfo ( ) const

override

Definition at line 67 of file SparcSubtarget.cpp.

getStackPointerBias()

int64_t llvm::SparcSubtarget::getStackPointerBias ( ) const

inline

The 64-bit ABI uses biased stack and frame pointers, so the stack frame of the current function is the area from [sp+BIAS] to [fp+BIAS].

Definition at line 82 of file SparcSubtarget.h.

References is64Bit().

Referenced by getFRAMEADDR(), llvm::SparcFrameLowering::getFrameIndexReference(), and LowerDYNAMIC_STACKALLOC().

getTargetLowering()

const SparcTargetLowering * llvm::SparcSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 61 of file SparcSubtarget.h.

initializeSubtargetDependencies()

SparcSubtarget & SparcSubtarget::initializeSubtargetDependencies	(	StringRef	CPU,
		StringRef	TuneCPU,
		StringRef	FS )

Definition at line 29 of file SparcSubtarget.cpp.

References llvm::StringRef::empty(), ParseSubtargetFeatures(), llvm::FeatureBitset::set(), and SparcSubtarget().

Referenced by SparcSubtarget().

isRegisterReserved()

bool llvm::SparcSubtarget::isRegisterReserved ( MCPhysReg PhysReg ) const

inline

Definition at line 86 of file SparcSubtarget.h.

Referenced by llvm::SparcRegisterInfo::getReservedRegs().

ParseSubtargetFeatures()

void llvm::SparcSubtarget::ParseSubtargetFeatures	(	StringRef	CPU,
		StringRef	TuneCPU,
		StringRef	FS )

ParseSubtargetFeatures - Parses features string setting specified subtarget options.

Definition of function is auto generated by tblgen.

References SparcSubtarget().

Referenced by initializeSubtargetDependencies().

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

• lib/Target/Sparc/SparcSubtarget.h
• lib/Target/Sparc/SparcSubtarget.cpp