llvm::LoongArch Namespace Reference

Classes
struct	ArchInfo
struct	FeatureInfo

Enumerations
enum	FeatureKind : uint32_t {   FK_32BIT = 1 << 0 , FK_64BIT = 1 << 1 , FK_FP32 = 1 << 2 , FK_FP64 = 1 << 3 ,   FK_LSX = 1 << 4 , FK_LASX = 1 << 5 , FK_LBT = 1 << 6 , FK_LVZ = 1 << 7 ,   FK_UAL = 1 << 8 , FK_FRECIPE = 1 << 9 , FK_LAM_BH = 1 << 10 , FK_LAMCAS = 1 << 11 ,   FK_LD_SEQ_SA = 1 << 12 , FK_DIV32 = 1 << 13 , FK_SCQ = 1 << 14 , FK_32S = 1 << 15 }
enum class	ArchKind
enum	Fixups {   fixup_loongarch_b16 = FirstTargetFixupKind , fixup_loongarch_b21 , fixup_loongarch_b26 , fixup_loongarch_abs_hi20 ,   fixup_loongarch_abs_lo12 , fixup_loongarch_abs64_lo20 , fixup_loongarch_abs64_hi12 , fixup_loongarch_dtprel32 ,   fixup_loongarch_dtprel64 , fixup_loongarch_invalid , NumTargetFixupKinds = fixup_loongarch_invalid - FirstTargetFixupKind }

Functions
LLVM_ABI bool	isValidArchName (StringRef Arch)
LLVM_ABI bool	isValidFeatureName (StringRef Feature)
LLVM_ABI bool	getArchFeatures (StringRef Arch, std::vector< StringRef > &Features)
LLVM_ABI bool	isValidCPUName (StringRef TuneCPU)
LLVM_ABI void	fillValidCPUList (SmallVectorImpl< StringRef > &Values)
LLVM_ABI StringRef	getDefaultArch (bool Is64Bit)
bool	isSEXT_W (const MachineInstr &MI)
uint16_t	parseSpecifier (StringRef name)

Variables
static constexpr unsigned	FClassMaskSignalingNaN = 0x001
static constexpr unsigned	FClassMaskQuietNaN = 0x002
static constexpr unsigned	FClassMaskNegativeInfinity = 0x004
static constexpr unsigned	FClassMaskNegativeNormal = 0x008
static constexpr unsigned	FClassMaskNegativeSubnormal = 0x010
static constexpr unsigned	FClassMaskNegativeZero = 0x020
static constexpr unsigned	FClassMaskPositiveInfinity = 0x040
static constexpr unsigned	FClassMaskPositiveNormal = 0x080
static constexpr unsigned	FClassMaskPositiveSubnormal = 0x100
static constexpr unsigned	FClassMaskPositiveZero = 0x200

Enumeration Type Documentation

ArchKind

enum class llvm::LoongArch::ArchKind

strong

Definition at line 83 of file LoongArchTargetParser.h.

FeatureKind

enum llvm::LoongArch::FeatureKind : uint32_t

Enumerator
FK_32BIT
FK_64BIT
FK_FP32
FK_FP64
FK_LSX
FK_LASX
FK_LBT
FK_LVZ
FK_UAL
FK_FRECIPE
FK_LAM_BH
FK_LAMCAS
FK_LD_SEQ_SA
FK_DIV32
FK_SCQ
FK_32S

Definition at line 26 of file LoongArchTargetParser.h.

Fixups

enum llvm::LoongArch::Fixups

Enumerator
fixup_loongarch_b16
fixup_loongarch_b21
fixup_loongarch_b26
fixup_loongarch_abs_hi20
fixup_loongarch_abs_lo12
fixup_loongarch_abs64_lo20
fixup_loongarch_abs64_hi12
fixup_loongarch_dtprel32
fixup_loongarch_dtprel64
fixup_loongarch_invalid
NumTargetFixupKinds

Definition at line 21 of file LoongArchFixupKinds.h.

Function Documentation

fillValidCPUList()

void llvm::LoongArch::fillValidCPUList

(

SmallVectorImpl< StringRef > &

Values

)

Definition at line 89 of file LoongArchTargetParser.cpp.

References A(), AllArchs, and llvm::Values.

getArchFeatures()

bool llvm::LoongArch::getArchFeatures	(	StringRef	Arch,
		std::vector< StringRef > &	Features )

Definition at line 50 of file LoongArchTargetParser.cpp.

References A(), AllArchs, AllFeatures, and F.

getDefaultArch()

StringRef llvm::LoongArch::getDefaultArch

(

bool

Is64Bit

)

Definition at line 94 of file LoongArchTargetParser.cpp.

isSEXT_W()

bool llvm::LoongArch::isSEXT_W

(

const MachineInstr &

MI

)

Definition at line 1344 of file LoongArchInstrInfo.cpp.

References MI.

isValidArchName()

bool llvm::LoongArch::isValidArchName

(

StringRef

Arch

)

Definition at line 31 of file LoongArchTargetParser.cpp.

References A(), and AllArchs.

Referenced by isValidCPUName().

isValidCPUName()

bool llvm::LoongArch::isValidCPUName

(

StringRef

TuneCPU

)

Definition at line 87 of file LoongArchTargetParser.cpp.

References isValidArchName().

isValidFeatureName()

bool llvm::LoongArch::isValidFeatureName

(

StringRef

Feature

)

Definition at line 38 of file LoongArchTargetParser.cpp.

References AllFeatures, F, and llvm::StringRef::starts_with().

parseSpecifier()

LoongArchMCExpr::Specifier llvm::LoongArch::parseSpecifier

(

StringRef

name

)

Definition at line 165 of file LoongArchMCAsmInfo.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::StringSwitch< T, R >::Default(), and name.

Variable Documentation

FClassMaskNegativeInfinity

unsigned llvm::LoongArch::FClassMaskNegativeInfinity = 0x004

staticconstexpr

Definition at line 144 of file LoongArchInstrInfo.h.

FClassMaskNegativeNormal

unsigned llvm::LoongArch::FClassMaskNegativeNormal = 0x008

staticconstexpr

Definition at line 145 of file LoongArchInstrInfo.h.

FClassMaskNegativeSubnormal

unsigned llvm::LoongArch::FClassMaskNegativeSubnormal = 0x010

staticconstexpr

Definition at line 146 of file LoongArchInstrInfo.h.

FClassMaskNegativeZero

unsigned llvm::LoongArch::FClassMaskNegativeZero = 0x020

staticconstexpr

Definition at line 147 of file LoongArchInstrInfo.h.

FClassMaskPositiveInfinity

unsigned llvm::LoongArch::FClassMaskPositiveInfinity = 0x040

staticconstexpr

Definition at line 148 of file LoongArchInstrInfo.h.

FClassMaskPositiveNormal

unsigned llvm::LoongArch::FClassMaskPositiveNormal = 0x080

staticconstexpr

Definition at line 149 of file LoongArchInstrInfo.h.

FClassMaskPositiveSubnormal

unsigned llvm::LoongArch::FClassMaskPositiveSubnormal = 0x100

staticconstexpr

Definition at line 150 of file LoongArchInstrInfo.h.

FClassMaskPositiveZero

unsigned llvm::LoongArch::FClassMaskPositiveZero = 0x200

staticconstexpr

Definition at line 151 of file LoongArchInstrInfo.h.

FClassMaskQuietNaN

unsigned llvm::LoongArch::FClassMaskQuietNaN = 0x002

staticconstexpr

Definition at line 143 of file LoongArchInstrInfo.h.

FClassMaskSignalingNaN

unsigned llvm::LoongArch::FClassMaskSignalingNaN = 0x001

staticconstexpr

Definition at line 142 of file LoongArchInstrInfo.h.