llvm::AVRSubtarget Class Reference

A specific AVR target MCU. More...

#include "Target/AVR/AVRSubtarget.h"

Inheritance diagram for llvm::AVRSubtarget:

Collaboration diagram for llvm::AVRSubtarget:

Public Member Functions
	AVRSubtarget (const Triple &TT, const std::string &CPU, const std::string &FS, const AVRTargetMachine &TM)
	Creates an AVR subtarget. More...
const AVRInstrInfo *	getInstrInfo () const override
const TargetFrameLowering *	getFrameLowering () const override
const AVRTargetLowering *	getTargetLowering () const override
const AVRSelectionDAGInfo *	getSelectionDAGInfo () const override
const AVRRegisterInfo *	getRegisterInfo () const override
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	Parses a subtarget feature string, setting appropriate options. More...
AVRSubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef FS, const TargetMachine &TM)
bool	hasSRAM () const
bool	hasJMPCALL () const
bool	hasIJMPCALL () const
bool	hasEIJMPCALL () const
bool	hasADDSUBIW () const
bool	hasSmallStack () const
bool	hasMOVW () const
bool	hasLPM () const
bool	hasLPMX () const
bool	hasELPM () const
bool	hasELPMX () const
bool	hasSPM () const
bool	hasSPMX () const
bool	hasDES () const
bool	supportsRMW () const
bool	supportsMultiplication () const
bool	hasBREAK () const
bool	hasTinyEncoding () const
bool	hasMemMappedGPR () const
uint8_t	getIORegisterOffset () const
unsigned	getELFArch () const
	Gets the ELF architecture for the e_flags field of an ELF object file. More...

Detailed Description

A specific AVR target MCU.

Definition at line 31 of file AVRSubtarget.h.

Constructor & Destructor Documentation

AVRSubtarget()

llvm::AVRSubtarget::AVRSubtarget	(	const Triple &	TT,
		const std::string &	CPU,
		const std::string &	FS,
		const AVRTargetMachine &	TM
	)

Creates an AVR subtarget.

Parameters

TT	The target triple.
CPU	The CPU to target.
FS	The feature string.
TM	The target machine.

Definition at line 30 of file AVRSubtarget.cpp.

References llvm::X86AS::FS, and ParseSubtargetFeatures().

Member Function Documentation

getELFArch()

unsigned llvm::AVRSubtarget::getELFArch ( ) const

inline

Gets the ELF architecture for the e_flags field of an ELF object file.

Definition at line 88 of file AVRSubtarget.h.

References assert().

getFrameLowering()

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

inlineoverride

Definition at line 42 of file AVRSubtarget.h.

getInstrInfo()

const AVRInstrInfo* llvm::AVRSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 41 of file AVRSubtarget.h.

Referenced by llvm::AVRFrameLowering::eliminateCallFramePseudoInstr(), llvm::AVRFrameLowering::emitEpilogue(), llvm::AVRFrameLowering::emitPrologue(), llvm::AVRInstrInfo::getInstSizeInBytes(), llvm::AVRFrameLowering::restoreCalleeSavedRegisters(), llvm::restoreStatusRegister(), llvm::AVRDynAllocaSR::runOnMachineFunction(), and llvm::AVRFrameLowering::spillCalleeSavedRegisters().

getIORegisterOffset()

uint8_t llvm::AVRSubtarget::getIORegisterOffset ( ) const

inline

Definition at line 84 of file AVRSubtarget.h.

References hasMemMappedGPR().

getRegisterInfo()

const AVRRegisterInfo* llvm::AVRSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 51 of file AVRSubtarget.h.

References llvm::AVRInstrInfo::getRegisterInfo().

Referenced by llvm::AVRTargetLowering::AVRTargetLowering(), llvm::AVRInstrInfo::copyPhysReg(), llvm::AVRTargetLowering::getRegForInlineAsmConstraint(), and llvm::AVRAsmPrinter::PrintAsmOperand().

getSelectionDAGInfo()

const AVRSelectionDAGInfo* llvm::AVRSubtarget::getSelectionDAGInfo ( ) const

inlineoverride

Definition at line 48 of file AVRSubtarget.h.

getTargetLowering()

const AVRTargetLowering* llvm::AVRSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 45 of file AVRSubtarget.h.

Referenced by llvm::AVRDAGToDAGISel::SelectInlineAsmMemoryOperand().

hasADDSUBIW()

bool llvm::AVRSubtarget::hasADDSUBIW ( ) const

inline

Definition at line 68 of file AVRSubtarget.h.

hasBREAK()

bool llvm::AVRSubtarget::hasBREAK ( ) const

inline

Definition at line 80 of file AVRSubtarget.h.

hasDES()

bool llvm::AVRSubtarget::hasDES ( ) const

inline

Definition at line 77 of file AVRSubtarget.h.

hasEIJMPCALL()

bool llvm::AVRSubtarget::hasEIJMPCALL ( ) const

inline

Definition at line 67 of file AVRSubtarget.h.

hasELPM()

bool llvm::AVRSubtarget::hasELPM ( ) const

inline

Definition at line 73 of file AVRSubtarget.h.

hasELPMX()

bool llvm::AVRSubtarget::hasELPMX ( ) const

inline

Definition at line 74 of file AVRSubtarget.h.

hasIJMPCALL()

bool llvm::AVRSubtarget::hasIJMPCALL ( ) const

inline

Definition at line 66 of file AVRSubtarget.h.

hasJMPCALL()

bool llvm::AVRSubtarget::hasJMPCALL ( ) const

inline

Definition at line 65 of file AVRSubtarget.h.

hasLPM()

bool llvm::AVRSubtarget::hasLPM ( ) const

inline

Definition at line 71 of file AVRSubtarget.h.

hasLPMX()

bool llvm::AVRSubtarget::hasLPMX ( ) const

inline

Definition at line 72 of file AVRSubtarget.h.

hasMemMappedGPR()

bool llvm::AVRSubtarget::hasMemMappedGPR ( ) const

inline

Definition at line 82 of file AVRSubtarget.h.

Referenced by getIORegisterOffset().

hasMOVW()

bool llvm::AVRSubtarget::hasMOVW ( ) const

inline

Definition at line 70 of file AVRSubtarget.h.

Referenced by llvm::AVRInstrInfo::copyPhysReg().

hasSmallStack()

bool llvm::AVRSubtarget::hasSmallStack ( ) const

inline

Definition at line 69 of file AVRSubtarget.h.

hasSPM()

bool llvm::AVRSubtarget::hasSPM ( ) const

inline

Definition at line 75 of file AVRSubtarget.h.

hasSPMX()

bool llvm::AVRSubtarget::hasSPMX ( ) const

inline

Definition at line 76 of file AVRSubtarget.h.

hasSRAM()

bool llvm::AVRSubtarget::hasSRAM ( ) const

inline

Definition at line 64 of file AVRSubtarget.h.

hasTinyEncoding()

bool llvm::AVRSubtarget::hasTinyEncoding ( ) const

inline

Definition at line 81 of file AVRSubtarget.h.

initializeSubtargetDependencies()

AVRSubtarget & llvm::AVRSubtarget::initializeSubtargetDependencies	(	StringRef	CPU,
		StringRef	FS,
		const TargetMachine &	TM
	)

Definition at line 50 of file AVRSubtarget.cpp.

References llvm::X86AS::FS, and ParseSubtargetFeatures().

ParseSubtargetFeatures()

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

Parses a subtarget feature string, setting appropriate options.

Note

Definition of function is auto generated by tblgen.

Referenced by AVRSubtarget(), and initializeSubtargetDependencies().

supportsMultiplication()

bool llvm::AVRSubtarget::supportsMultiplication ( ) const

inline

Definition at line 79 of file AVRSubtarget.h.

Referenced by llvm::AVRTargetLowering::AVRTargetLowering().

supportsRMW()

bool llvm::AVRSubtarget::supportsRMW ( ) const

inline

Definition at line 78 of file AVRSubtarget.h.

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

• lib/Target/AVR/AVRSubtarget.h
• lib/Target/AVR/AVRSubtarget.cpp