llvm::LoongArch Namespace Reference

Classes
struct	ArchInfo
struct	FeatureInfo

Enumerations
enum	FeatureKind : uint32_t {   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 }
enum class	ArchKind { LOONGARCH_ARCH }
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_tls_le_hi20 ,   fixup_loongarch_tls_le_lo12 , fixup_loongarch_tls_le64_lo20 , fixup_loongarch_tls_le64_hi12 , fixup_loongarch_invalid ,   NumTargetFixupKinds = fixup_loongarch_invalid - FirstTargetFixupKind , fixup_loongarch_pcala_hi20 , fixup_loongarch_pcala_lo12 , fixup_loongarch_pcala64_lo20 ,   fixup_loongarch_pcala64_hi12 , fixup_loongarch_got_pc_hi20 , fixup_loongarch_got_pc_lo12 , fixup_loongarch_got64_pc_lo20 ,   fixup_loongarch_got64_pc_hi12 , fixup_loongarch_got_hi20 , fixup_loongarch_got_lo12 , fixup_loongarch_got64_lo20 ,   fixup_loongarch_got64_hi12 , fixup_loongarch_tls_ie_pc_hi20 , fixup_loongarch_tls_ie_pc_lo12 , fixup_loongarch_tls_ie64_pc_lo20 ,   fixup_loongarch_tls_ie64_pc_hi12 , fixup_loongarch_tls_ie_hi20 , fixup_loongarch_tls_ie_lo12 , fixup_loongarch_tls_ie64_lo20 ,   fixup_loongarch_tls_ie64_hi12 , fixup_loongarch_tls_ld_pc_hi20 , fixup_loongarch_tls_ld_hi20 , fixup_loongarch_tls_gd_pc_hi20 ,   fixup_loongarch_tls_gd_hi20 , fixup_loongarch_relax = FirstLiteralRelocationKind + ELF::R_LARCH_RELAX , fixup_loongarch_align = FirstLiteralRelocationKind + ELF::R_LARCH_ALIGN , fixup_loongarch_pcrel20_s2 ,   fixup_loongarch_call36 = FirstLiteralRelocationKind + ELF::R_LARCH_CALL36 , fixup_loongarch_tls_desc_pc_hi20 , fixup_loongarch_tls_desc_pc_lo12 , fixup_loongarch_tls_desc64_pc_lo20 ,   fixup_loongarch_tls_desc64_pc_hi12 , fixup_loongarch_tls_desc_hi20 , fixup_loongarch_tls_desc_lo12 , fixup_loongarch_tls_desc64_lo20 ,   fixup_loongarch_tls_desc64_hi12 , fixup_loongarch_tls_desc_ld , fixup_loongarch_tls_desc_call , fixup_loongarch_tls_le_hi20_r ,   fixup_loongarch_tls_le_add_r , fixup_loongarch_tls_le_lo12_r , fixup_loongarch_tls_ld_pcrel20_s2 , fixup_loongarch_tls_gd_pcrel20_s2 ,   fixup_loongarch_tls_desc_pcrel20_s2 }

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

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

Enumerator
LOONGARCH_ARCH

Definition at line 73 of file LoongArchTargetParser.h.

FeatureKind

enum llvm::LoongArch::FeatureKind : uint32_t

Enumerator
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

Definition at line 25 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_tls_le_hi20
fixup_loongarch_tls_le_lo12
fixup_loongarch_tls_le64_lo20
fixup_loongarch_tls_le64_hi12
fixup_loongarch_invalid
NumTargetFixupKinds
fixup_loongarch_pcala_hi20
fixup_loongarch_pcala_lo12
fixup_loongarch_pcala64_lo20
fixup_loongarch_pcala64_hi12
fixup_loongarch_got_pc_hi20
fixup_loongarch_got_pc_lo12
fixup_loongarch_got64_pc_lo20
fixup_loongarch_got64_pc_hi12
fixup_loongarch_got_hi20
fixup_loongarch_got_lo12
fixup_loongarch_got64_lo20
fixup_loongarch_got64_hi12
fixup_loongarch_tls_ie_pc_hi20
fixup_loongarch_tls_ie_pc_lo12
fixup_loongarch_tls_ie64_pc_lo20
fixup_loongarch_tls_ie64_pc_hi12
fixup_loongarch_tls_ie_hi20
fixup_loongarch_tls_ie_lo12
fixup_loongarch_tls_ie64_lo20
fixup_loongarch_tls_ie64_hi12
fixup_loongarch_tls_ld_pc_hi20
fixup_loongarch_tls_ld_hi20
fixup_loongarch_tls_gd_pc_hi20
fixup_loongarch_tls_gd_hi20
fixup_loongarch_relax
fixup_loongarch_align
fixup_loongarch_pcrel20_s2
fixup_loongarch_call36
fixup_loongarch_tls_desc_pc_hi20
fixup_loongarch_tls_desc_pc_lo12
fixup_loongarch_tls_desc64_pc_lo20
fixup_loongarch_tls_desc64_pc_hi12
fixup_loongarch_tls_desc_hi20
fixup_loongarch_tls_desc_lo12
fixup_loongarch_tls_desc64_lo20
fixup_loongarch_tls_desc64_hi12
fixup_loongarch_tls_desc_ld
fixup_loongarch_tls_desc_call
fixup_loongarch_tls_le_hi20_r
fixup_loongarch_tls_le_add_r
fixup_loongarch_tls_le_lo12_r
fixup_loongarch_tls_ld_pcrel20_s2
fixup_loongarch_tls_gd_pcrel20_s2
fixup_loongarch_tls_desc_pcrel20_s2

Definition at line 24 of file LoongArchFixupKinds.h.

Function Documentation

fillValidCPUList()

void llvm::LoongArch::fillValidCPUList

(

SmallVectorImpl< StringRef > &

Values

)

Definition at line 68 of file LoongArchTargetParser.cpp.

References A, AllArchs, and llvm::SmallVectorImpl< T >::emplace_back().

getArchFeatures()

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

Definition at line 37 of file LoongArchTargetParser.cpp.

References A, AllArchs, AllFeatures, and F.

getDefaultArch()

StringRef llvm::LoongArch::getDefaultArch

(

bool

Is64Bit

)

Definition at line 73 of file LoongArchTargetParser.cpp.

isSEXT_W()

bool llvm::LoongArch::isSEXT_W

(

const MachineInstr &

MI

)

Definition at line 674 of file LoongArchInstrInfo.cpp.

References MI.

isValidArchName()

bool llvm::LoongArch::isValidArchName

(

StringRef

Arch

)

Definition at line 30 of file LoongArchTargetParser.cpp.

References A, and AllArchs.

Referenced by isValidCPUName().

isValidCPUName()

bool llvm::LoongArch::isValidCPUName

(

StringRef

TuneCPU

)

Definition at line 66 of file LoongArchTargetParser.cpp.

References isValidArchName(), and Name.

Variable Documentation

FClassMaskNegativeInfinity

constexpr unsigned llvm::LoongArch::FClassMaskNegativeInfinity = 0x004

staticconstexpr

Definition at line 106 of file LoongArchInstrInfo.h.

FClassMaskNegativeNormal

constexpr unsigned llvm::LoongArch::FClassMaskNegativeNormal = 0x008

staticconstexpr

Definition at line 107 of file LoongArchInstrInfo.h.

FClassMaskNegativeSubnormal

constexpr unsigned llvm::LoongArch::FClassMaskNegativeSubnormal = 0x010

staticconstexpr

Definition at line 108 of file LoongArchInstrInfo.h.

FClassMaskNegativeZero

constexpr unsigned llvm::LoongArch::FClassMaskNegativeZero = 0x020

staticconstexpr

Definition at line 109 of file LoongArchInstrInfo.h.

FClassMaskPositiveInfinity

constexpr unsigned llvm::LoongArch::FClassMaskPositiveInfinity = 0x040

staticconstexpr

Definition at line 110 of file LoongArchInstrInfo.h.

FClassMaskPositiveNormal

constexpr unsigned llvm::LoongArch::FClassMaskPositiveNormal = 0x080

staticconstexpr

Definition at line 111 of file LoongArchInstrInfo.h.

FClassMaskPositiveSubnormal

constexpr unsigned llvm::LoongArch::FClassMaskPositiveSubnormal = 0x100

staticconstexpr

Definition at line 112 of file LoongArchInstrInfo.h.

FClassMaskPositiveZero

constexpr unsigned llvm::LoongArch::FClassMaskPositiveZero = 0x200

staticconstexpr

Definition at line 113 of file LoongArchInstrInfo.h.

FClassMaskQuietNaN

constexpr unsigned llvm::LoongArch::FClassMaskQuietNaN = 0x002

staticconstexpr

Definition at line 105 of file LoongArchInstrInfo.h.

FClassMaskSignalingNaN

constexpr unsigned llvm::LoongArch::FClassMaskSignalingNaN = 0x001

staticconstexpr

Definition at line 104 of file LoongArchInstrInfo.h.