#include "Target/Mips/MipsSubtarget.h"

Inheritance diagram for llvm::MipsSubtarget:

Public Member Functions
bool	isPositionIndependent () const
bool	enablePostRAScheduler () const override
	This overrides the PostRAScheduler bit in the SchedModel for each CPU.
void	getCriticalPathRCs (RegClassVector &CriticalPathRCs) const override
CodeGenOptLevel	getOptLevelToEnablePostRAScheduler () const override
bool	isABI_N64 () const
bool	isABI_N32 () const
bool	isABI_O32 () const
const MipsABIInfo &	getABI () const
bool	isABI_FPXX () const
bool	isGPRReservedByUser (unsigned GPR) const
	MipsSubtarget (const Triple &TT, StringRef CPU, StringRef FS, bool little, const MipsTargetMachine &TM, MaybeAlign StackAlignOverride)
	This constructor initializes the data members to match that of the specified triple.
	~MipsSubtarget () override
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options.
bool	hasMips1 () const
bool	hasMips2 () const
bool	hasMips3 () const
bool	hasMips4 () const
bool	hasMips5 () const
bool	hasMips4_32 () const
bool	hasMips4_32r2 () const
bool	hasMips32 () const
bool	hasMips32r2 () const
bool	hasMips32r3 () const
bool	hasMips32r5 () const
bool	hasMips32r6 () const
bool	hasMips64 () const
bool	hasMips64r2 () const
bool	hasMips64r3 () const
bool	hasMips64r5 () const
bool	hasMips64r6 () const
bool	hasCnMips () const
bool	hasCnMipsP () const
bool	isR5900 () const
bool	fixR5900 () const
bool	isLittle () const
bool	isABICalls () const
bool	isFPXX () const
bool	isFP64bit () const
bool	useOddSPReg () const
bool	noOddSPReg () const
bool	isNaN2008 () const
bool	inAbs2008Mode () const
bool	isGP64bit () const
bool	isGP32bit () const
unsigned	getGPRSizeInBytes () const
bool	isPTR64bit () const
bool	isPTR32bit () const
bool	hasSym32 () const
bool	isSingleFloat () const
bool	isTargetCOFF () const
bool	isTargetELF () const
bool	hasVFPU () const
bool	inMips16Mode () const
bool	inMips16ModeDefault () const
bool	inMips16HardFloat () const
bool	inMicroMipsMode () const
bool	inMicroMips32r6Mode () const
bool	hasDSP () const
bool	hasDSPR2 () const
bool	hasDSPR3 () const
bool	has3D () const
bool	hasMSA () const
bool	disableMadd4 () const
bool	hasEVA () const
bool	hasMT () const
bool	hasCRC () const
bool	hasVirt () const
bool	hasGINV () const
bool	useIndirectJumpsHazard () const
bool	useSmallSection () const
bool	useCompactBranches () const
bool	hasStandardEncoding () const
bool	useSoftFloat () const
bool	useLongCalls () const
bool	useXGOT () const
bool	enableLongBranchPass () const
bool	hasExtractInsert () const
	Features related to the presence of specific instructions.
bool	hasMTHC1 () const
bool	allowMixed16_32 () const
bool	os16 () const
bool	isTargetWindows () const
bool	isXRaySupported () const override
Align	getStackAlignment () const
Reloc::Model	getRelocationModel () const
MipsSubtarget &	initializeSubtargetDependencies (StringRef CPU, StringRef FS, const TargetMachine &TM)
bool	systemSupportsUnalignedAccess () const
	Does the system support unaligned memory access.
void	setHelperClassesMips16 ()
void	setHelperClassesMipsSE ()
const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
const MipsInstrInfo *	getInstrInfo () const override
const TargetFrameLowering *	getFrameLowering () const override
const MipsRegisterInfo *	getRegisterInfo () const override
const MipsTargetLowering *	getTargetLowering () const override
void	initLibcallLoweringInfo (LibcallLoweringInfo &Info) const override
const CallLowering *	getCallLowering () const override
const LegalizerInfo *	getLegalizerInfo () const override
const RegisterBankInfo *	getRegBankInfo () const override
InstructionSelector *	getInstructionSelector () const override

Static Public Member Functions
static bool	useConstantIslands ()

Static Public Attributes
static const RTLIB::LibcallImpl	HardFloatLibCalls [34]

Protected Attributes
std::unique_ptr< CallLowering >	CallLoweringInfo
std::unique_ptr< LegalizerInfo >	Legalizer
std::unique_ptr< RegisterBankInfo >	RegBankInfo
std::unique_ptr< InstructionSelector >	InstSelector

Detailed Description

Definition at line 47 of file MipsSubtarget.h.

Constructor & Destructor Documentation

◆ MipsSubtarget()

MipsSubtarget::MipsSubtarget	(	const Triple &	TT,
		StringRef	CPU,
		StringRef	FS,
		bool	little,
		const MipsTargetMachine &	TM,
		MaybeAlign	StackAlignOverride )

This constructor initializes the data members to match that of the specified triple.

Definition at line 81 of file MipsSubtarget.cpp.

References assert(), CallLoweringInfo, llvm::CB_Never, llvm::createMipsInstructionSelector(), llvm::errs(), getRegisterInfo(), getTargetLowering(), GPOpt, hasCRC(), hasDSP(), hasDSPR2(), hasGINV(), hasMips32(), hasMips32r2(), hasMips32r5(), hasMips32r6(), hasMips64(), hasMips64r2(), hasMips64r6(), hasMSA(), hasSym32(), hasVirt(), inAbs2008Mode(), initializeSubtargetDependencies(), InstSelector, isABI_N32(), isABI_N64(), isABI_O32(), isFP64bit(), isGP64bit(), isNaN2008(), Legalizer, llvm::little, Mips_Os16, MipsCompactBranchPolicy, Mixed16_32, RegBankInfo, llvm::report_fatal_error(), and useOddSPReg().

◆ ~MipsSubtarget()

MipsSubtarget::~MipsSubtarget ( )

overridedefault

Member Function Documentation

◆ allowMixed16_32()

bool llvm::MipsSubtarget::allowMixed16_32 ( ) const

inline

Definition at line 386 of file MipsSubtarget.h.

References inMips16ModeDefault().

Referenced by enableLongBranchPass().

◆ disableMadd4()

bool llvm::MipsSubtarget::disableMadd4 ( ) const

inline

Definition at line 355 of file MipsSubtarget.h.

◆ enableLongBranchPass()

bool llvm::MipsSubtarget::enableLongBranchPass ( ) const

inline

Definition at line 378 of file MipsSubtarget.h.

References allowMixed16_32(), hasStandardEncoding(), and inMicroMipsMode().

◆ enablePostRAScheduler()

bool MipsSubtarget::enablePostRAScheduler ( ) const

override

This overrides the PostRAScheduler bit in the SchedModel for each CPU.

This overrides the PostRAScheduler bit in the SchedModel for any CPU.

Definition at line 244 of file MipsSubtarget.cpp.

◆ fixR5900()

bool llvm::MipsSubtarget::fixR5900 ( ) const

inline

Definition at line 313 of file MipsSubtarget.h.

◆ getABI()

const MipsABIInfo & MipsSubtarget::getABI ( ) const

Definition at line 295 of file MipsSubtarget.cpp.

Referenced by getGlobalBaseRegClass(), isABI_N32(), isABI_N64(), and isABI_O32().

◆ getCallLowering()

const CallLowering * MipsSubtarget::getCallLowering ( ) const

override

Definition at line 301 of file MipsSubtarget.cpp.

References CallLoweringInfo.

◆ getCriticalPathRCs()

void MipsSubtarget::getCriticalPathRCs ( RegClassVector & CriticalPathRCs ) const

override

Definition at line 246 of file MipsSubtarget.cpp.

References isGP64bit().

◆ getFrameLowering()

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

inlineoverride

Definition at line 423 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), llvm::MipsRegisterInfo::getFrameRegister(), and llvm::MipsRegisterInfo::getReservedRegs().

◆ getGPRSizeInBytes()

unsigned llvm::MipsSubtarget::getGPRSizeInBytes ( ) const

inline

Definition at line 325 of file MipsSubtarget.h.

References isGP64bit().

◆ getInstrInfo()

const MipsInstrInfo * llvm::MipsSubtarget::getInstrInfo ( ) const

inlineoverride

Definition at line 422 of file MipsSubtarget.h.

◆ getInstructionSelector()

InstructionSelector * MipsSubtarget::getInstructionSelector ( ) const

override

Definition at line 313 of file MipsSubtarget.cpp.

References InstSelector.

◆ getLegalizerInfo()

const LegalizerInfo * MipsSubtarget::getLegalizerInfo ( ) const

override

Definition at line 305 of file MipsSubtarget.cpp.

References Legalizer.

◆ getOptLevelToEnablePostRAScheduler()

CodeGenOptLevel MipsSubtarget::getOptLevelToEnablePostRAScheduler ( ) const

override

Definition at line 252 of file MipsSubtarget.cpp.

References llvm::Aggressive.

◆ getRegBankInfo()

const RegisterBankInfo * MipsSubtarget::getRegBankInfo ( ) const

override

Definition at line 309 of file MipsSubtarget.cpp.

References RegBankInfo.

Referenced by llvm::MipsCallLowering::lowerCall().

◆ getRegisterInfo()

const MipsRegisterInfo * llvm::MipsSubtarget::getRegisterInfo ( ) const

inlineoverride

Definition at line 426 of file MipsSubtarget.h.

Referenced by llvm::MipsCallLowering::lowerCall(), llvm::Mips16TargetLowering::Mips16TargetLowering(), and MipsSubtarget().

◆ getRelocationModel()

Reloc::Model MipsSubtarget::getRelocationModel ( ) const

Definition at line 288 of file MipsSubtarget.cpp.

◆ getSelectionDAGInfo()

const SelectionDAGTargetInfo * MipsSubtarget::getSelectionDAGInfo ( ) const

override

Definition at line 297 of file MipsSubtarget.cpp.

◆ getStackAlignment()

Align llvm::MipsSubtarget::getStackAlignment ( ) const

inline

Definition at line 399 of file MipsSubtarget.h.

◆ getTargetLowering()

const MipsTargetLowering * llvm::MipsSubtarget::getTargetLowering ( ) const

inlineoverride

Definition at line 429 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ has3D()

bool llvm::MipsSubtarget::has3D ( ) const

inline

Definition at line 353 of file MipsSubtarget.h.

◆ hasCnMips()

bool llvm::MipsSubtarget::hasCnMips ( ) const

inline

Definition at line 310 of file MipsSubtarget.h.

Referenced by performANDCombine(), and performSHLCombine().

◆ hasCnMipsP()

bool llvm::MipsSubtarget::hasCnMipsP ( ) const

inline

Definition at line 311 of file MipsSubtarget.h.

◆ hasCRC()

bool llvm::MipsSubtarget::hasCRC ( ) const

inline

Definition at line 358 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ hasDSP()

bool llvm::MipsSubtarget::hasDSP ( ) const

inline

Definition at line 350 of file MipsSubtarget.h.

Referenced by MipsSubtarget(), and performDSPShiftCombine().

◆ hasDSPR2()

bool llvm::MipsSubtarget::hasDSPR2 ( ) const

inline

Definition at line 351 of file MipsSubtarget.h.

Referenced by MipsSubtarget(), performSRACombine(), and performSRLCombine().

◆ hasDSPR3()

bool llvm::MipsSubtarget::hasDSPR3 ( ) const

inline

Definition at line 352 of file MipsSubtarget.h.

◆ hasEVA()

bool llvm::MipsSubtarget::hasEVA ( ) const

inline

Definition at line 356 of file MipsSubtarget.h.

◆ hasExtractInsert()

bool llvm::MipsSubtarget::hasExtractInsert ( ) const

inline

Features related to the presence of specific instructions.

Definition at line 383 of file MipsSubtarget.h.

References hasMips32r2(), and inMips16Mode().

Referenced by performANDCombine(), and performORCombine().

◆ hasGINV()

bool llvm::MipsSubtarget::hasGINV ( ) const

inline

Definition at line 360 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ hasMips1()

bool llvm::MipsSubtarget::hasMips1 ( ) const

inline

Definition at line 277 of file MipsSubtarget.h.

◆ hasMips2()

bool llvm::MipsSubtarget::hasMips2 ( ) const

inline

Definition at line 278 of file MipsSubtarget.h.

◆ hasMips3()

bool llvm::MipsSubtarget::hasMips3 ( ) const

inline

Definition at line 279 of file MipsSubtarget.h.

◆ hasMips32()

bool llvm::MipsSubtarget::hasMips32 ( ) const

inline

Definition at line 284 of file MipsSubtarget.h.

References hasMips64().

Referenced by MipsSubtarget(), performADDCombine(), and performSUBCombine().

◆ hasMips32r2()

bool llvm::MipsSubtarget::hasMips32r2 ( ) const

inline

Definition at line 288 of file MipsSubtarget.h.

References hasMips64r2().

Referenced by hasExtractInsert(), hasMTHC1(), MipsSubtarget(), and useIndirectJumpsHazard().

◆ hasMips32r3()

bool llvm::MipsSubtarget::hasMips32r3 ( ) const

inline

Definition at line 292 of file MipsSubtarget.h.

References hasMips64r2().

◆ hasMips32r5()

bool llvm::MipsSubtarget::hasMips32r5 ( ) const

inline

Definition at line 296 of file MipsSubtarget.h.

References hasMips64r5().

Referenced by MipsSubtarget().

◆ hasMips32r6()

bool llvm::MipsSubtarget::hasMips32r6 ( ) const

inline

Definition at line 300 of file MipsSubtarget.h.

References hasMips64r6().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), getLoadStoreOffsetSizeInBits(), inMicroMips32r6Mode(), MipsSubtarget(), performADDCombine(), performSUBCombine(), systemSupportsUnalignedAccess(), and useCompactBranches().

◆ hasMips4()

bool llvm::MipsSubtarget::hasMips4 ( ) const

inline

Definition at line 280 of file MipsSubtarget.h.

◆ hasMips4_32()

bool llvm::MipsSubtarget::hasMips4_32 ( ) const

inline

Definition at line 282 of file MipsSubtarget.h.

◆ hasMips4_32r2()

bool llvm::MipsSubtarget::hasMips4_32r2 ( ) const

inline

Definition at line 283 of file MipsSubtarget.h.

◆ hasMips5()

bool llvm::MipsSubtarget::hasMips5 ( ) const

inline

Definition at line 281 of file MipsSubtarget.h.

◆ hasMips64()

bool llvm::MipsSubtarget::hasMips64 ( ) const

inline

Definition at line 304 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), hasMips32(), MipsSubtarget(), and performMADD_MSUBCombine().

◆ hasMips64r2()

bool llvm::MipsSubtarget::hasMips64r2 ( ) const

inline

Definition at line 305 of file MipsSubtarget.h.

Referenced by hasMips32r2(), hasMips32r3(), MipsSubtarget(), and performORCombine().

◆ hasMips64r3()

bool llvm::MipsSubtarget::hasMips64r3 ( ) const

inline

Definition at line 306 of file MipsSubtarget.h.

◆ hasMips64r5()

bool llvm::MipsSubtarget::hasMips64r5 ( ) const

inline

Definition at line 307 of file MipsSubtarget.h.

Referenced by hasMips32r5().

◆ hasMips64r6()

bool llvm::MipsSubtarget::hasMips64r6 ( ) const

inline

Definition at line 308 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), hasMips32r6(), and MipsSubtarget().

◆ hasMSA()

bool llvm::MipsSubtarget::hasMSA ( ) const

inline

Definition at line 354 of file MipsSubtarget.h.

Referenced by getMSAMapping(), MipsSubtarget(), performANDCombine(), performORCombine(), performSRACombine(), and performXORCombine().

◆ hasMT()

bool llvm::MipsSubtarget::hasMT ( ) const

inline

Definition at line 357 of file MipsSubtarget.h.

◆ hasMTHC1()

bool llvm::MipsSubtarget::hasMTHC1 ( ) const

inline

Definition at line 384 of file MipsSubtarget.h.

References hasMips32r2().

◆ hasStandardEncoding()

bool llvm::MipsSubtarget::hasStandardEncoding ( ) const

inline

Definition at line 370 of file MipsSubtarget.h.

Referenced by enableLongBranchPass().

◆ hasSym32()

bool llvm::MipsSubtarget::hasSym32 ( ) const

inline

Definition at line 328 of file MipsSubtarget.h.

References isABI_N32(), isABI_N64(), and isABI_O32().

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ hasVFPU()

bool llvm::MipsSubtarget::hasVFPU ( ) const

inline

Definition at line 334 of file MipsSubtarget.h.

◆ hasVirt()

bool llvm::MipsSubtarget::hasVirt ( ) const

inline

Definition at line 359 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ inAbs2008Mode()

bool llvm::MipsSubtarget::inAbs2008Mode ( ) const

inline

Definition at line 322 of file MipsSubtarget.h.

Referenced by MipsSubtarget().

◆ initializeSubtargetDependencies()

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

Definition at line 257 of file MipsSubtarget.cpp.

References assert(), isABI_N32(), isABI_N64(), isABI_O32(), isGP64bit(), ParseSubtargetFeatures(), llvm::reportFatalUsageError(), and llvm::MIPS_MC::selectMipsCPU().

Referenced by MipsSubtarget().

◆ initLibcallLoweringInfo()

void MipsSubtarget::initLibcallLoweringInfo ( LibcallLoweringInfo & Info ) const

override

Definition at line 337 of file MipsSubtarget.cpp.

References assert(), llvm::RTLIB::RuntimeLibcallsInfo::getLibcallFromImpl(), HardFloatLibCalls, I, inMips16Mode(), and useSoftFloat().

◆ inMicroMips32r6Mode()

bool llvm::MipsSubtarget::inMicroMips32r6Mode ( ) const

inline

Definition at line 347 of file MipsSubtarget.h.

References hasMips32r6(), and inMicroMipsMode().

◆ inMicroMipsMode()

bool llvm::MipsSubtarget::inMicroMipsMode ( ) const

inline

Definition at line 346 of file MipsSubtarget.h.

Referenced by emitDirectiveRelocJalr(), enableLongBranchPass(), getLoadStoreOffsetSizeInBits(), getUnconditionalBranch(), and inMicroMips32r6Mode().

◆ inMips16HardFloat()

bool llvm::MipsSubtarget::inMips16HardFloat ( ) const

inline

Definition at line 343 of file MipsSubtarget.h.

References inMips16Mode().

Referenced by llvm::MipsCCState::getSpecialCallingConvForCallee().

◆ inMips16Mode()

bool llvm::MipsSubtarget::inMips16Mode ( ) const

inline

Definition at line 335 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack(), llvm::MipsInstrInfo::create(), llvm::MipsTargetLowering::create(), llvm::MipsRegisterInfo::getFrameRegister(), llvm::MipsRegisterInfo::getReservedRegs(), hasExtractInsert(), initLibcallLoweringInfo(), inMips16HardFloat(), performADDCombine(), and performSUBCombine().

◆ inMips16ModeDefault()

bool llvm::MipsSubtarget::inMips16ModeDefault ( ) const

inline

Definition at line 336 of file MipsSubtarget.h.

Referenced by allowMixed16_32().

◆ isABI_FPXX()

bool llvm::MipsSubtarget::isABI_FPXX ( ) const

inline

Definition at line 257 of file MipsSubtarget.h.

References isABI_O32().

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile().

◆ isABI_N32()

bool MipsSubtarget::isABI_N32 ( ) const

Definition at line 293 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsN32().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), hasSym32(), initializeSubtargetDependencies(), and MipsSubtarget().

◆ isABI_N64()

bool MipsSubtarget::isABI_N64 ( ) const

Definition at line 292 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsN64().

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), hasSym32(), initializeSubtargetDependencies(), llvm::MipsSEInstrInfo::loadImmediate(), lowerMSALoadIntr(), lowerMSAStoreIntr(), and MipsSubtarget().

◆ isABI_O32()

bool MipsSubtarget::isABI_O32 ( ) const

Definition at line 294 of file MipsSubtarget.cpp.

References getABI(), and llvm::MipsABIInfo::IsO32().

Referenced by hasSym32(), initializeSubtargetDependencies(), isABI_FPXX(), MipsSubtarget(), and shouldTransformMulToShiftsAddsSubs().

◆ isABICalls()

bool llvm::MipsSubtarget::isABICalls ( ) const

inline

Definition at line 316 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and llvm::MipsRegisterInfo::getReservedRegs().

◆ isFP64bit()

bool llvm::MipsSubtarget::isFP64bit ( ) const

inline

Definition at line 318 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), llvm::MipsRegisterInfo::getCalleeSavedRegs(), llvm::MipsRegisterInfo::getCallPreservedMask(), llvm::MipsRegisterInfo::getReservedRegs(), and MipsSubtarget().

◆ isFPXX()

bool llvm::MipsSubtarget::isFPXX ( ) const

inline

Definition at line 317 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), and llvm::MipsRegisterInfo::getCallPreservedMask().

◆ isGP32bit()

bool llvm::MipsSubtarget::isGP32bit ( ) const

inline

Definition at line 324 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::canRealignStack().

◆ isGP64bit()

bool llvm::MipsSubtarget::isGP64bit ( ) const

inline

Definition at line 323 of file MipsSubtarget.h.

Referenced by getCriticalPathRCs(), getGPRSizeInBytes(), initializeSubtargetDependencies(), llvm::MipsCallLowering::lowerFormalArguments(), MipsSubtarget(), and performSignExtendCombine().

◆ isGPRReservedByUser()

bool llvm::MipsSubtarget::isGPRReservedByUser ( unsigned GPR ) const

inline

Definition at line 259 of file MipsSubtarget.h.

References assert().

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

◆ isLittle()

bool llvm::MipsSubtarget::isLittle ( ) const

inline

Definition at line 315 of file MipsSubtarget.h.

Referenced by CC_MipsO32(), performDSPShiftCombine(), and performORCombine().

◆ isNaN2008()

bool llvm::MipsSubtarget::isNaN2008 ( ) const

inline

Definition at line 321 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ isPositionIndependent()

bool MipsSubtarget::isPositionIndependent ( ) const

Definition at line 239 of file MipsSubtarget.cpp.

Referenced by getUnconditionalBranch().

◆ isPTR32bit()

bool llvm::MipsSubtarget::isPTR32bit ( ) const

inline

Definition at line 327 of file MipsSubtarget.h.

◆ isPTR64bit()

bool llvm::MipsSubtarget::isPTR64bit ( ) const

inline

Definition at line 326 of file MipsSubtarget.h.

◆ isR5900()

bool llvm::MipsSubtarget::isR5900 ( ) const

inline

Definition at line 312 of file MipsSubtarget.h.

◆ isSingleFloat()

bool llvm::MipsSubtarget::isSingleFloat ( ) const

inline

Definition at line 331 of file MipsSubtarget.h.

Referenced by llvm::MipsRegisterInfo::getCalleeSavedRegs(), and llvm::MipsRegisterInfo::getCallPreservedMask().

◆ isTargetCOFF()

bool llvm::MipsSubtarget::isTargetCOFF ( ) const

inline

Definition at line 332 of file MipsSubtarget.h.

◆ isTargetELF()

bool llvm::MipsSubtarget::isTargetELF ( ) const

inline

Definition at line 333 of file MipsSubtarget.h.

◆ isTargetWindows()

bool llvm::MipsSubtarget::isTargetWindows ( ) const

inline

Definition at line 391 of file MipsSubtarget.h.

◆ isXRaySupported()

bool llvm::MipsSubtarget::isXRaySupported ( ) const

inlineoverride

Definition at line 393 of file MipsSubtarget.h.

◆ noOddSPReg()

bool llvm::MipsSubtarget::noOddSPReg ( ) const

inline

Definition at line 320 of file MipsSubtarget.h.

◆ os16()

bool llvm::MipsSubtarget::os16 ( ) const

inline

Definition at line 389 of file MipsSubtarget.h.

◆ ParseSubtargetFeatures()

void llvm::MipsSubtarget::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().

◆ setHelperClassesMips16()

void llvm::MipsSubtarget::setHelperClassesMips16 ( )

◆ setHelperClassesMipsSE()

void llvm::MipsSubtarget::setHelperClassesMipsSE ( )

◆ systemSupportsUnalignedAccess()

bool llvm::MipsSubtarget::systemSupportsUnalignedAccess ( ) const

inline

Does the system support unaligned memory access.

MIPS32r6/MIPS64r6 require full unaligned access support but does not specify which component of the system provides it. Hardware, software, and hybrid implementations are all valid.

Definition at line 412 of file MipsSubtarget.h.

References hasMips32r6().

Referenced by isGprbTwoInstrUnalignedLoadOrStore().

◆ useCompactBranches()

bool llvm::MipsSubtarget::useCompactBranches ( ) const

inline

Definition at line 366 of file MipsSubtarget.h.

References hasMips32r6().

◆ useConstantIslands()

bool MipsSubtarget::useConstantIslands ( )

static

Definition at line 282 of file MipsSubtarget.cpp.

References llvm::dbgs(), LLVM_DEBUG, and Mips16ConstantIslands.

◆ useIndirectJumpsHazard()

bool llvm::MipsSubtarget::useIndirectJumpsHazard ( ) const

inline

Definition at line 361 of file MipsSubtarget.h.

References hasMips32r2().

◆ useLongCalls()

bool llvm::MipsSubtarget::useLongCalls ( ) const

inline

Definition at line 374 of file MipsSubtarget.h.

◆ useOddSPReg()

bool llvm::MipsSubtarget::useOddSPReg ( ) const

inline

Definition at line 319 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and MipsSubtarget().

◆ useSmallSection()

bool llvm::MipsSubtarget::useSmallSection ( ) const

inline

Definition at line 364 of file MipsSubtarget.h.

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

◆ useSoftFloat()

bool llvm::MipsSubtarget::useSoftFloat ( ) const

inline

Definition at line 372 of file MipsSubtarget.h.

Referenced by llvm::MipsAsmPrinter::emitStartOfAsmFile(), and initLibcallLoweringInfo().

◆ useXGOT()

bool llvm::MipsSubtarget::useXGOT ( ) const

inline

Definition at line 376 of file MipsSubtarget.h.

Member Data Documentation

◆ CallLoweringInfo

std::unique_ptr<CallLowering> llvm::MipsSubtarget::CallLoweringInfo

protected

Definition at line 436 of file MipsSubtarget.h.

Referenced by getCallLowering(), and MipsSubtarget().

◆ HardFloatLibCalls

const RTLIB::LibcallImpl MipsSubtarget::HardFloatLibCalls

static

Initial value:

= {
    RTLIB::impl___mips16_adddf3,        RTLIB::impl___mips16_addsf3,
    RTLIB::impl___mips16_divdf3,        RTLIB::impl___mips16_divsf3,
    RTLIB::impl___mips16_eqdf2,         RTLIB::impl___mips16_eqsf2,
    RTLIB::impl___mips16_extendsfdf2,   RTLIB::impl___mips16_fix_truncdfsi,
    RTLIB::impl___mips16_fix_truncsfsi, RTLIB::impl___mips16_floatsidf,
    RTLIB::impl___mips16_floatsisf,     RTLIB::impl___mips16_floatunsidf,
    RTLIB::impl___mips16_floatunsisf,   RTLIB::impl___mips16_gedf2,
    RTLIB::impl___mips16_gesf2,         RTLIB::impl___mips16_gtdf2,
    RTLIB::impl___mips16_gtsf2,         RTLIB::impl___mips16_ledf2,
    RTLIB::impl___mips16_lesf2,         RTLIB::impl___mips16_ltdf2,
    RTLIB::impl___mips16_ltsf2,         RTLIB::impl___mips16_muldf3,
    RTLIB::impl___mips16_mulsf3,        RTLIB::impl___mips16_nedf2,
    RTLIB::impl___mips16_nesf2,         RTLIB::impl___mips16_ret_dc,
    RTLIB::impl___mips16_ret_df,        RTLIB::impl___mips16_ret_sc,
    RTLIB::impl___mips16_ret_sf,        RTLIB::impl___mips16_subdf3,
    RTLIB::impl___mips16_subsf3,        RTLIB::impl___mips16_truncdfsf2,
    RTLIB::impl___mips16_unorddf2,      RTLIB::impl___mips16_unordsf2}

Definition at line 275 of file MipsSubtarget.h.

Referenced by initLibcallLoweringInfo(), and isMips16HardFloatLibcall().

◆ InstSelector

std::unique_ptr<InstructionSelector> llvm::MipsSubtarget::InstSelector

protected

Definition at line 439 of file MipsSubtarget.h.

Referenced by getInstructionSelector(), and MipsSubtarget().

◆ Legalizer

std::unique_ptr<LegalizerInfo> llvm::MipsSubtarget::Legalizer

protected

Definition at line 437 of file MipsSubtarget.h.

Referenced by getLegalizerInfo(), and MipsSubtarget().

◆ RegBankInfo

std::unique_ptr<RegisterBankInfo> llvm::MipsSubtarget::RegBankInfo

protected

Definition at line 438 of file MipsSubtarget.h.

Referenced by getRegBankInfo(), and MipsSubtarget().

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

lib/Target/Mips/MipsSubtarget.h
lib/Target/Mips/MipsSubtarget.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MipsSubtarget()

◆ ~MipsSubtarget()

Member Function Documentation

◆ allowMixed16_32()

◆ disableMadd4()

◆ enableLongBranchPass()

◆ enablePostRAScheduler()

◆ fixR5900()

◆ getABI()

◆ getCallLowering()

◆ getCriticalPathRCs()

◆ getFrameLowering()

◆ getGPRSizeInBytes()

◆ getInstrInfo()

◆ getInstructionSelector()

◆ getLegalizerInfo()

◆ getOptLevelToEnablePostRAScheduler()

◆ getRegBankInfo()

◆ getRegisterInfo()

◆ getRelocationModel()

◆ getSelectionDAGInfo()

◆ getStackAlignment()

◆ getTargetLowering()

◆ has3D()

◆ hasCnMips()

◆ hasCnMipsP()

◆ hasCRC()

◆ hasDSP()

◆ hasDSPR2()

◆ hasDSPR3()

◆ hasEVA()

◆ hasExtractInsert()

◆ hasGINV()

◆ hasMips1()

◆ hasMips2()

◆ hasMips3()

◆ hasMips32()

◆ hasMips32r2()

◆ hasMips32r3()

◆ hasMips32r5()

◆ hasMips32r6()

◆ hasMips4()

◆ hasMips4_32()

◆ hasMips4_32r2()

◆ hasMips5()

◆ hasMips64()

◆ hasMips64r2()

◆ hasMips64r3()

◆ hasMips64r5()

◆ hasMips64r6()

◆ hasMSA()

◆ hasMT()

◆ hasMTHC1()

◆ hasStandardEncoding()

◆ hasSym32()

◆ hasVFPU()

◆ hasVirt()

◆ inAbs2008Mode()

◆ initializeSubtargetDependencies()

◆ initLibcallLoweringInfo()

◆ inMicroMips32r6Mode()

◆ inMicroMipsMode()

◆ inMips16HardFloat()

◆ inMips16Mode()

◆ inMips16ModeDefault()

◆ isABI_FPXX()

◆ isABI_N32()

◆ isABI_N64()

◆ isABI_O32()

◆ isABICalls()

◆ isFP64bit()

◆ isFPXX()

◆ isGP32bit()

◆ isGP64bit()