llvm::RISCVABI Namespace Reference

Enumerations
enum class	ABI {   ILP32 , ILP32F , ILP32D , ILP32E ,   IL32PC64 , IL32PC64F , IL32PC64D , IL32PC64E ,   LP64 , LP64F , LP64D , LP64E ,   L64PC128 , L64PC128F , L64PC128D , CHERIOT ,   Unknown }

Functions
Expected< ABI >	computeTargetABI (const MCSubtargetInfo &STI, StringRef ABIName)
ABI	getTargetABI (StringRef ABIName)
MCRegister	getBPReg ()
MCRegister	getSCSPReg ()
bool	isSoftFP (ABI TargetABI)
bool	isSingleFP (ABI TargetABI)
bool	isDoubleFP (ABI TargetABI)
bool	isRVE (ABI TargetABI)
bool	isPurecap (ABI TargetABI)
Align	getStackAlignment (ABI TargetABI)

Enumeration Type Documentation

ABI

enum class llvm::RISCVABI::ABI

strong

Enumerator
ILP32
ILP32F
ILP32D
ILP32E
IL32PC64
IL32PC64F
IL32PC64D
IL32PC64E
LP64
LP64F
LP64D
LP64E
L64PC128
L64PC128F
L64PC128D
CHERIOT
Unknown

Definition at line 717 of file RISCVBaseInfo.h.

Function Documentation

computeTargetABI()

Expected< ABI > llvm::RISCVABI::computeTargetABI	(	const MCSubtargetInfo &	STI,
		StringRef	ABIName )

Definition at line 54 of file RISCVBaseInfo.cpp.

References CHERIOT, llvm::createStringError(), llvm::StringRef::empty(), llvm::MCSubtargetInfo::getFeatureBits(), getTargetABI(), llvm::MCSubtargetInfo::getTargetTriple(), ILP32E, isDoubleFP(), isSingleFP(), LP64E, llvm::RISCVFeatures::parseFeatureBits(), llvm::reportFatalUsageError(), llvm::StringRef::starts_with(), and Unknown.

getBPReg()

MCRegister llvm::RISCVABI::getBPReg

(

)

Definition at line 144 of file RISCVBaseInfo.cpp.

Referenced by llvm::RISCVFrameLowering::determineCalleeSaves(), llvm::RISCVFrameLowering::emitPrologue(), llvm::RISCVFrameLowering::getFrameIndexReference(), and llvm::RISCVRegisterInfo::getReservedRegs().

getSCSPReg()

MCRegister llvm::RISCVABI::getSCSPReg

(

)

Definition at line 147 of file RISCVBaseInfo.cpp.

Referenced by emitSCSEpilogue(), and emitSCSPrologue().

getStackAlignment()

Align llvm::RISCVABI::getStackAlignment ( ABI TargetABI )

inline

Definition at line 816 of file RISCVBaseInfo.h.

References CHERIOT, IL32PC64, IL32PC64D, IL32PC64E, IL32PC64F, ILP32, ILP32D, ILP32E, ILP32F, L64PC128, L64PC128D, L64PC128F, llvm_unreachable, LP64, LP64D, LP64E, LP64F, and Unknown.

Referenced by CC_RISCV_Impl(), CC_RISCVAssign2XLen(), and llvm::RISCVTargetStreamer::emitTargetAttributes().

getTargetABI()

ABI llvm::RISCVABI::getTargetABI

(

StringRef

ABIName

)

Definition at line 119 of file RISCVBaseInfo.cpp.

References llvm::StringSwitch< T, R >::Case(), CHERIOT, llvm::StringSwitch< T, R >::Default(), IL32PC64, IL32PC64D, IL32PC64E, IL32PC64F, ILP32, ILP32D, ILP32E, ILP32F, L64PC128, L64PC128D, L64PC128F, LP64, LP64D, LP64E, LP64F, and Unknown.

Referenced by computeTargetABI().

isDoubleFP()

bool llvm::RISCVABI::isDoubleFP ( ABI TargetABI )

inline

Definition at line 773 of file RISCVBaseInfo.h.

References IL32PC64D, ILP32D, L64PC128D, and LP64D.

Referenced by CC_RISCV_Impl(), computeTargetABI(), llvm::RISCVTargetELFStreamer::finish(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), and llvm::RISCVRegisterInfo::getCallPreservedMask().

isPurecap()

bool llvm::RISCVABI::isPurecap ( ABI TargetABI )

inline

Definition at line 799 of file RISCVBaseInfo.h.

References CHERIOT, IL32PC64, IL32PC64D, IL32PC64E, IL32PC64F, L64PC128, L64PC128D, and L64PC128F.

Referenced by CC_RISCV_Impl(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), llvm::RISCVRegisterInfo::getCallPreservedMask(), and llvm::RISCVTargetLowering::RISCVTargetLowering().

isRVE()

bool llvm::RISCVABI::isRVE ( ABI TargetABI )

inline

Definition at line 786 of file RISCVBaseInfo.h.

References CHERIOT, IL32PC64E, ILP32E, and LP64E.

Referenced by CC_RISCV_Impl(), llvm::RISCVTargetELFStreamer::finish(), getArgGPR16s(), getArgGPR32s(), llvm::RISCV::getArgGPRs(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), llvm::RISCVRegisterInfo::getCallPreservedMask(), getFastCCArgGPRF16s(), getFastCCArgGPRF32s(), and getFastCCArgGPRs().

isSingleFP()

bool llvm::RISCVABI::isSingleFP ( ABI TargetABI )

inline

Definition at line 758 of file RISCVBaseInfo.h.

References IL32PC64F, ILP32F, L64PC128F, and LP64F.

Referenced by CC_RISCV_Impl(), computeTargetABI(), llvm::RISCVTargetELFStreamer::finish(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), and llvm::RISCVRegisterInfo::getCallPreservedMask().

isSoftFP()

bool llvm::RISCVABI::isSoftFP ( ABI TargetABI )

inline

Definition at line 739 of file RISCVBaseInfo.h.

References CHERIOT, IL32PC64, IL32PC64E, ILP32, ILP32E, L64PC128, LP64, and LP64E.

Referenced by llvm::RISCVTargetELFStreamer::finish(), llvm::RISCVRegisterInfo::getCalleeSavedRegs(), llvm::RISCVRegisterInfo::getCallPreservedMask(), and llvm::RISCVSubtarget::isSoftFPABI().