LLVM: llvm::VESubtarget Class Reference

LLVM 20.0.0git

#include "Target/VE/VESubtarget.h"

Inheritance diagram for llvm::VESubtarget:

Inheritance graph

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Public Member Functions
	VESubtarget (const Triple &TT, const std::string &CPU, const std::string &FS, const TargetMachine &TM)

const VEInstrInfo *	getInstrInfo () const override

const VEFrameLowering *	getFrameLowering () const override

const VERegisterInfo *	getRegisterInfo () const override

const VETargetLowering *	getTargetLowering () const override

const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override

bool	enableMachineScheduler () const override

bool	enableVPU () const

void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options.

VESubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef FS)

uint64_t	getAdjustedFrameSize (uint64_t FrameSize) const
	Given a actual stack size as determined by FrameInfo, this function returns adjusted framesize which includes space for RSA, return address, and frame poitner.

unsigned	getRsaSize () const
	Get the size of RSA, return address, and frame pointer as described in VEFrameLowering.cpp.

bool	isTargetLinux () const

Detailed Description

Definition at line 31 of file VESubtarget.h.

Constructor & Destructor Documentation

◆ VESubtarget()

VESubtarget::VESubtarget	(	const Triple &	TT,
		const std::string &	CPU,
		const std::string &	FS,
		const TargetMachine &	TM
	)

Definition at line 42 of file VESubtarget.cpp.

Member Function Documentation

◆ enableMachineScheduler()

bool VESubtarget::enableMachineScheduler ( ) const

override

Definition at line 59 of file VESubtarget.cpp.

◆ enableVPU()

bool llvm::VESubtarget::enableVPU ( ) const

inline

Definition at line 65 of file VESubtarget.h.

Referenced by llvm::VETargetLowering::lowerLOAD(), and llvm::VETargetLowering::lowerSTORE().

◆ getAdjustedFrameSize()

uint64_t VESubtarget::getAdjustedFrameSize ( uint64_t FrameSize ) const

Given a actual stack size as determined by FrameInfo, this function returns adjusted framesize which includes space for RSA, return address, and frame poitner.

Definition at line 48 of file VESubtarget.cpp.

References llvm::alignTo(), getFrameLowering(), getRsaSize(), and llvm::TargetFrameLowering::getStackAlign().

Referenced by llvm::VEFrameLowering::emitPrologue(), and llvm::VEInstrInfo::expandGetStackTopPseudo().

◆ getFrameLowering()

const VEFrameLowering * llvm::VESubtarget::getFrameLowering ( ) const

inlineoverride

Definition at line 52 of file VESubtarget.h.

Referenced by llvm::VETargetLowering::emitEHSjLjSetJmp(), llvm::VEInstrInfo::expandGetStackTopPseudo(), getAdjustedFrameSize(), and llvm::VETargetLowering::lowerDYNAMIC_STACKALLOC().

◆ getInstrInfo()

const VEInstrInfo * llvm::VESubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 51 of file VESubtarget.h.

Referenced by llvm::VERegisterInfo::eliminateFrameIndex(), llvm::VETargetLowering::emitEHSjLjLongJmp(), llvm::VETargetLowering::emitEHSjLjSetJmp(), llvm::VEFrameLowering::emitEpilogue(), llvm::VEFrameLowering::emitEpilogueInsns(), llvm::VEFrameLowering::emitPrologue(), llvm::VEFrameLowering::emitPrologueInsns(), llvm::VETargetLowering::emitSjLjDispatchBlock(), llvm::VEInstrInfo::expandExtendStackPseudo(), llvm::VEInstrInfo::expandGetStackTopPseudo(), llvm::VETargetLowering::LowerCall(), llvm::VETargetLowering::lowerToTLSGeneralDynamicModel(), llvm::VETargetLowering::prepareMBB(), llvm::VETargetLowering::prepareSymbol(), and llvm::VETargetLowering::setupEntryBlockForSjLj().

◆ getRegisterInfo()

const VERegisterInfo * llvm::VESubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 55 of file VESubtarget.h.

References llvm::VEInstrInfo::getRegisterInfo().

Referenced by llvm::VERegisterInfo::eliminateFrameIndex(), llvm::VETargetLowering::emitEHSjLjSetJmp(), llvm::VEFrameLowering::emitPrologue(), llvm::VEFrameLowering::getFrameIndexReference(), llvm::VEFrameLowering::hasBP(), llvm::VETargetLowering::LowerCall(), lowerFRAMEADDR(), llvm::VETargetLowering::lowerToTLSGeneralDynamicModel(), and llvm::VETargetLowering::VETargetLowering().

◆ getRsaSize()

unsigned llvm::VESubtarget::getRsaSize ( ) const

inline

Get the size of RSA, return address, and frame pointer as described in VEFrameLowering.cpp.

Definition at line 79 of file VESubtarget.h.

Referenced by getAdjustedFrameSize(), llvm::VETargetLowering::LowerCall(), and llvm::VETargetLowering::LowerFormalArguments().

◆ getSelectionDAGInfo()

const SelectionDAGTargetInfo * llvm::VESubtarget::getSelectionDAGInfo ( ) const

inlineoverride

Definition at line 59 of file VESubtarget.h.

◆ getTargetLowering()

const VETargetLowering * llvm::VESubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 58 of file VESubtarget.h.

◆ initializeSubtargetDependencies()

VESubtarget & VESubtarget::initializeSubtargetDependencies	(	StringRef	CPU,
		StringRef	FS
	)

Definition at line 26 of file VESubtarget.cpp.

References ParseSubtargetFeatures().

◆ isTargetLinux()

bool llvm::VESubtarget::isTargetLinux ( ) const

inline

Definition at line 81 of file VESubtarget.h.

References llvm::Triple::isOSLinux().

◆ ParseSubtargetFeatures()

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

ParseSubtargetFeatures - Parses features string setting specified subtarget options.

Definition of function is auto generated by tblgen.

Referenced by initializeSubtargetDependencies().

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

lib/Target/VE/VESubtarget.h
lib/Target/VE/VESubtarget.cpp