Define some predicates that are used for node matching. More...

Namespaces
namespace	EHABI
namespace	WinEH

Classes
struct	ArchNames
struct	CpuNames
struct	ExtName
struct	FPUName
struct	ParsedBranchProtection

Typedefs
using	Specifier = uint16_t

Enumerations
enum	ARMABI { ARM_ABI_UNKNOWN , ARM_ABI_APCS , ARM_ABI_AAPCS , ARM_ABI_AAPCS16 }
enum	ArchExtKind : uint64_t { AEK_INVALID = 0 , AEK_NONE = 1 , AEK_CRC = 1 << 1 , AEK_CRYPTO = 1 << 2 , AEK_FP = 1 << 3 , AEK_HWDIVTHUMB = 1 << 4 , AEK_HWDIVARM = 1 << 5 , AEK_MP = 1 << 6 , AEK_SIMD = 1 << 7 , AEK_SEC = 1 << 8 , AEK_VIRT = 1 << 9 , AEK_DSP = 1 << 10 , AEK_FP16 = 1 << 11 , AEK_RAS = 1 << 12 , AEK_DOTPROD = 1 << 13 , AEK_SHA2 = 1 << 14 , AEK_AES = 1 << 15 , AEK_FP16FML = 1 << 16 , AEK_SB = 1 << 17 , AEK_FP_DP = 1 << 18 , AEK_LOB = 1 << 19 , AEK_BF16 = 1 << 20 , AEK_I8MM = 1 << 21 , AEK_CDECP0 = 1 << 22 , AEK_CDECP1 = 1 << 23 , AEK_CDECP2 = 1 << 24 , AEK_CDECP3 = 1 << 25 , AEK_CDECP4 = 1 << 26 , AEK_CDECP5 = 1 << 27 , AEK_CDECP6 = 1 << 28 , AEK_CDECP7 = 1 << 29 , AEK_PACBTI = 1 << 30 , AEK_MVE = 1ULL << 31 , AEK_OS = 1ULL << 59 , AEK_IWMMXT = 1ULL << 60 , AEK_IWMMXT2 = 1ULL << 61 , AEK_MAVERICK = 1ULL << 62 , AEK_XSCALE = 1ULL << 63 }
enum class	ArchKind { ARM_FPU }
enum	FPUKind { ARM_FPU , ARM_FPU }
enum class	FPUVersion { NONE , VFPV2 , VFPV3 , VFPV3_FP16 , VFPV4 , VFPV5 , VFPV5_FULLFP16 }
enum class	FPURestriction { None = 0 , D16 , SP_D16 }
enum class	NeonSupportLevel { None = 0 , Neon , Crypto }
enum class	ProfileKind { INVALID = 0 , A , R , M }
enum class	ISAKind { INVALID = 0 , ARM , THUMB , AARCH64 }
enum class	EndianKind { INVALID = 0 , LITTLE , BIG }
enum	DW_ISA { DW_ISA_ARM_thumb = 1 , DW_ISA_ARM_arm = 2 }
enum	Rounding { RN = 0 , RP = 1 , RM = 2 , RZ = 3 , rmMask = 3 }
	Possible values of current rounding mode, which is specified in bits 23:22 of FPSCR. More...
enum	PartialMappingIdx { PMI_GPR , PMI_SPR , PMI_DPR , PMI_Min = PMI_GPR }
enum	ValueMappingIdx { InvalidIdx = 0 , GPR3OpsIdx = 1 , SPR3OpsIdx = 4 , DPR3OpsIdx = 7 }
enum	Fixups { fixup_arm_ldst_pcrel_12 = FirstTargetFixupKind , fixup_t2_ldst_pcrel_12 , fixup_arm_pcrel_10_unscaled , fixup_arm_pcrel_10 , fixup_t2_pcrel_10 , fixup_arm_pcrel_9 , fixup_t2_pcrel_9 , fixup_arm_ldst_abs_12 , fixup_thumb_adr_pcrel_10 , fixup_arm_adr_pcrel_12 , fixup_t2_adr_pcrel_12 , fixup_arm_condbranch , fixup_arm_uncondbranch , fixup_t2_condbranch , fixup_t2_uncondbranch , fixup_arm_thumb_br , fixup_arm_uncondbl , fixup_arm_condbl , fixup_arm_blx , fixup_arm_thumb_bl , fixup_arm_thumb_blx , fixup_arm_thumb_cb , fixup_arm_thumb_cp , fixup_arm_thumb_bcc , fixup_arm_movt_hi16 , fixup_arm_movw_lo16 , fixup_t2_movt_hi16 , fixup_t2_movw_lo16 , fixup_arm_thumb_upper_8_15 , fixup_arm_thumb_upper_0_7 , fixup_arm_thumb_lower_8_15 , fixup_arm_thumb_lower_0_7 , fixup_arm_mod_imm , fixup_t2_so_imm , fixup_bf_branch , fixup_bf_target , fixup_bfl_target , fixup_bfc_target , fixup_bfcsel_else_target , fixup_wls , fixup_le , LastTargetFixupKind , NumTargetFixupKinds = LastTargetFixupKind - FirstTargetFixupKind }
enum	{ S_None , S_COFF_SECREL , S_HI16 , S_LO16 , S_HI_8_15 , S_HI_0_7 , S_LO_8_15 , S_LO_0_7 , S_ARM_NONE , S_FUNCDESC , S_GOT , S_GOTFUNCDESC , S_GOTOFF , S_GOTOFFFUNCDESC , S_GOTTPOFF , S_GOTTPOFF_FDPIC , S_GOT_PREL , S_PLT , S_PREL31 , S_SBREL , S_TARGET1 , S_TARGET2 , S_TLSCALL , S_TLSDESC , S_TLSDESCSEQ , S_TLSGD , S_TLSGD_FDPIC , S_TLSLDM , S_TLSLDM_FDPIC , S_TLSLDO , S_TPOFF }
enum	OperandType { OPERAND_VPRED_R = MCOI::OPERAND_FIRST_TARGET , OPERAND_VPRED_N }
enum class	PredBlockMask { T = 0b1000 , TT = 0b0100 , TE = 0b1100 , TTT = 0b0010 , TTE = 0b0110 , TEE = 0b1110 , TET = 0b1010 , TTTT = 0b0001 , TTTE = 0b0011 , TTEE = 0b0111 , TTET = 0b0101 , TEEE = 0b1111 , TEET = 0b1101 , TETT = 0b1001 , TETE = 0b1011 }
	Mask values for IT and VPT Blocks, to be used by MCOperands. More...

Functions
bool	isDoublePrecision (const FPURestriction restriction)
bool	has32Regs (const FPURestriction restriction)
ArchKind &	operator-- (ArchKind &Kind)
LLVM_ABI StringRef	getFPUName (FPUKind FPUKind)
LLVM_ABI FPUVersion	getFPUVersion (FPUKind FPUKind)
LLVM_ABI NeonSupportLevel	getFPUNeonSupportLevel (FPUKind FPUKind)
LLVM_ABI FPURestriction	getFPURestriction (FPUKind FPUKind)
LLVM_ABI bool	getFPUFeatures (FPUKind FPUKind, std::vector< StringRef > &Features)
LLVM_ABI bool	getHWDivFeatures (uint64_t HWDivKind, std::vector< StringRef > &Features)
LLVM_ABI bool	getExtensionFeatures (uint64_t Extensions, std::vector< StringRef > &Features)
LLVM_ABI StringRef	getArchName (ArchKind AK)
LLVM_ABI unsigned	getArchAttr (ArchKind AK)
LLVM_ABI StringRef	getCPUAttr (ArchKind AK)
LLVM_ABI StringRef	getSubArch (ArchKind AK)
LLVM_ABI StringRef	getArchExtName (uint64_t ArchExtKind)
LLVM_ABI StringRef	getArchExtFeature (StringRef ArchExt)
LLVM_ABI bool	appendArchExtFeatures (StringRef CPU, ARM::ArchKind AK, StringRef ArchExt, std::vector< StringRef > &Features, FPUKind &ArgFPUKind)
LLVM_ABI ArchKind	convertV9toV8 (ArchKind AK)
LLVM_ABI FPUKind	getDefaultFPU (StringRef CPU, ArchKind AK)
LLVM_ABI uint64_t	getDefaultExtensions (StringRef CPU, ArchKind AK)
LLVM_ABI StringRef	getDefaultCPU (StringRef Arch)
LLVM_ABI StringRef	getFPUSynonym (StringRef FPU)
LLVM_ABI uint64_t	parseHWDiv (StringRef HWDiv)
LLVM_ABI FPUKind	parseFPU (StringRef FPU)
LLVM_ABI ArchKind	parseArch (StringRef Arch)
LLVM_ABI uint64_t	parseArchExt (StringRef ArchExt)
LLVM_ABI ArchKind	parseCPUArch (StringRef CPU)
LLVM_ABI ProfileKind	parseArchProfile (StringRef Arch)
LLVM_ABI unsigned	parseArchVersion (StringRef Arch)
LLVM_ABI void	fillValidCPUArchList (SmallVectorImpl< StringRef > &Values)
LLVM_ABI LLVM_READONLY StringRef	computeDefaultTargetABI (const Triple &TT)
LLVM_ABI LLVM_READONLY ARMABI	computeTargetABI (const Triple &TT, StringRef ABIName="")
LLVM_ABI StringRef	getARMCPUForArch (const llvm::Triple &Triple, StringRef MArch={})
	Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.
LLVM_ABI void	PrintSupportedExtensions (StringMap< StringRef > DescMap)
LLVM_ABI StringRef	getArchSynonym (StringRef Arch)
	Converts e.g. "armv8" -> "armv8-a".
LLVM_ABI StringRef	getCanonicalArchName (StringRef Arch)
	MArch is expected to be of the form (arm\|thumb)?(eb)?(v.
LLVM_ABI ISAKind	parseArchISA (StringRef Arch)
LLVM_ABI EndianKind	parseArchEndian (StringRef Arch)
LLVM_ABI bool	parseBranchProtection (StringRef Spec, ParsedBranchProtection &PBP, StringRef &Err, bool EnablePAuthLR=false)
bool	isBitFieldInvertedMask (unsigned v)
FastISel *	createFastISel (FunctionLoweringInfo &funcInfo, const TargetLibraryInfo *libInfo)
static bool	checkPartMapping (const RegisterBankInfo::PartialMapping &PM, unsigned Start, unsigned Length, unsigned RegBankID)
static void	checkPartialMappings ()
static bool	checkValueMapping (const RegisterBankInfo::ValueMapping &VM, const RegisterBankInfo::PartialMapping *BreakDown)
static void	checkValueMappings ()
void	printSpecifierExpr (const MCAsmInfo &MAI, raw_ostream &OS, const MCSpecifierExpr &Expr)
const MCSpecifierExpr *	createUpper16 (const MCExpr *Expr, MCContext &Ctx)
const MCSpecifierExpr *	createLower16 (const MCExpr *Expr, MCContext &Ctx)
const MCSpecifierExpr *	createUpper8_15 (const MCExpr *Expr, MCContext &Ctx)
const MCSpecifierExpr *	createUpper0_7 (const MCExpr *Expr, MCContext &Ctx)
const MCSpecifierExpr *	createLower8_15 (const MCExpr *Expr, MCContext &Ctx)
const MCSpecifierExpr *	createLower0_7 (const MCExpr *Expr, MCContext &Ctx)
bool	isVpred (OperandType op)
bool	isVpred (uint8_t op)
bool	isCDECoproc (size_t Coproc, const MCSubtargetInfo &STI)

Variables
constexpr ExtName	ARCHExtNames []
struct {
StringRef llvm::ARM::Name
uint64_t llvm::ARM::ID
}	HWDivNames []
constexpr CpuNames	CPUNames []
static constexpr FPUName	FPUNames []
static constexpr ArchNames	ARMArchNames []
const unsigned	RoundingBitsPos = 22
const unsigned	FPStatusBits = 0xf800009f
const unsigned	FPReservedBits = 0x00006060
const RegisterBankInfo::PartialMapping	PartMappings []
const RegisterBankInfo::ValueMapping	ValueMappings []

Detailed Description

Define some predicates that are used for node matching.

Typedef Documentation

◆ Specifier

using llvm::ARM::Specifier = uint16_t

Definition at line 92 of file ARMMCAsmInfo.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
S_None
S_COFF_SECREL
S_HI16
S_LO16
S_HI_8_15
S_HI_0_7
S_LO_8_15
S_LO_0_7
S_ARM_NONE
S_FUNCDESC
S_GOT
S_GOTFUNCDESC
S_GOTOFF
S_GOTOFFFUNCDESC
S_GOTTPOFF
S_GOTTPOFF_FDPIC
S_GOT_PREL
S_PLT
S_PREL31
S_SBREL
S_TARGET1
S_TARGET2
S_TLSCALL
S_TLSDESC
S_TLSDESCSEQ
S_TLSGD
S_TLSGD_FDPIC
S_TLSLDM
S_TLSLDM_FDPIC
S_TLSLDO
S_TPOFF

Definition at line 93 of file ARMMCAsmInfo.h.

◆ ArchExtKind

enum llvm::ARM::ArchExtKind : uint64_t

Enumerator
AEK_INVALID
AEK_NONE
AEK_CRC
AEK_CRYPTO
AEK_FP
AEK_HWDIVTHUMB
AEK_HWDIVARM
AEK_MP
AEK_SIMD
AEK_SEC
AEK_VIRT
AEK_DSP
AEK_FP16
AEK_RAS
AEK_DOTPROD
AEK_SHA2
AEK_AES
AEK_FP16FML
AEK_SB
AEK_FP_DP
AEK_LOB
AEK_BF16
AEK_I8MM
AEK_CDECP0
AEK_CDECP1
AEK_CDECP2
AEK_CDECP3
AEK_CDECP4
AEK_CDECP5
AEK_CDECP6
AEK_CDECP7
AEK_PACBTI
AEK_MVE
AEK_OS
AEK_IWMMXT
AEK_IWMMXT2
AEK_MAVERICK
AEK_XSCALE

Definition at line 39 of file ARMTargetParser.h.

◆ ArchKind

enum class llvm::ARM::ArchKind

strong

Enumerator
ARM_FPU

Definition at line 106 of file ARMTargetParser.h.

◆ ARMABI

enum llvm::ARM::ARMABI

Enumerator
ARM_ABI_UNKNOWN
ARM_ABI_APCS
ARM_ABI_AAPCS
ARM_ABI_AAPCS16

Definition at line 30 of file ARMTargetParser.h.

◆ DW_ISA

enum llvm::ARM::DW_ISA

Enumerator
DW_ISA_ARM_thumb
DW_ISA_ARM_arm

Definition at line 25 of file ARMAsmPrinter.h.

◆ EndianKind

enum class llvm::ARM::EndianKind

strong

Enumerator
INVALID
LITTLE
BIG

Definition at line 24 of file ARMTargetParserCommon.h.

◆ Fixups

enum llvm::ARM::Fixups

Enumerator
fixup_arm_ldst_pcrel_12
fixup_t2_ldst_pcrel_12
fixup_arm_pcrel_10_unscaled
fixup_arm_pcrel_10
fixup_t2_pcrel_10
fixup_arm_pcrel_9
fixup_t2_pcrel_9
fixup_arm_ldst_abs_12
fixup_thumb_adr_pcrel_10
fixup_arm_adr_pcrel_12
fixup_t2_adr_pcrel_12
fixup_arm_condbranch
fixup_arm_uncondbranch
fixup_t2_condbranch
fixup_t2_uncondbranch
fixup_arm_thumb_br
fixup_arm_uncondbl
fixup_arm_condbl
fixup_arm_blx
fixup_arm_thumb_bl
fixup_arm_thumb_blx
fixup_arm_thumb_cb
fixup_arm_thumb_cp
fixup_arm_thumb_bcc
fixup_arm_movt_hi16
fixup_arm_movw_lo16
fixup_t2_movt_hi16
fixup_t2_movw_lo16
fixup_arm_thumb_upper_8_15
fixup_arm_thumb_upper_0_7
fixup_arm_thumb_lower_8_15
fixup_arm_thumb_lower_0_7
fixup_arm_mod_imm
fixup_t2_so_imm
fixup_bf_branch
fixup_bf_target
fixup_bfl_target
fixup_bfc_target
fixup_bfcsel_else_target
fixup_wls
fixup_le
LastTargetFixupKind
NumTargetFixupKinds

Definition at line 16 of file ARMFixupKinds.h.

◆ FPUKind

enum llvm::ARM::FPUKind

Enumerator
ARM_FPU
ARM_FPU

Definition at line 131 of file ARMTargetParser.h.

◆ FPURestriction

enum class llvm::ARM::FPURestriction

strong

Enumerator
None	No restriction.
D16	Only 16 D registers.
SP_D16	Only single-precision instructions, with 16 D registers.

Definition at line 149 of file ARMTargetParser.h.

◆ FPUVersion

enum class llvm::ARM::FPUVersion

strong

Enumerator
NONE
VFPV2
VFPV3
VFPV3_FP16
VFPV4
VFPV5
VFPV5_FULLFP16

Definition at line 138 of file ARMTargetParser.h.

◆ ISAKind

enum class llvm::ARM::ISAKind

strong

Enumerator
INVALID
ARM
THUMB
AARCH64

Definition at line 22 of file ARMTargetParserCommon.h.

◆ NeonSupportLevel

enum class llvm::ARM::NeonSupportLevel

strong

Enumerator
None	No Neon.
Neon	Neon.
Crypto	Neon with Crypto.

Definition at line 164 of file ARMTargetParser.h.

◆ OperandType

enum llvm::ARM::OperandType

Enumerator
OPERAND_VPRED_R
OPERAND_VPRED_N

Definition at line 114 of file ARMMCTargetDesc.h.

◆ PartialMappingIdx

enum llvm::ARM::PartialMappingIdx

Enumerator
PMI_GPR
PMI_SPR
PMI_DPR
PMI_Min

Definition at line 31 of file ARMRegisterBankInfo.cpp.

◆ PredBlockMask

enum class llvm::ARM::PredBlockMask

strong

Mask values for IT and VPT Blocks, to be used by MCOperands.

Note that this is different from the "real" encoding used by the instructions. In this encoding, the lowest set bit indicates the end of the encoding, and above that, "1" indicates an else, while "0" indicates a then. Tx = x100 Txy = xy10 Txyz = xyz1

Enumerator
T
TT
TE
TTT
TTE
TEE
TET
TTTT
TTTE
TTEE
TTET
TEEE
TEET
TETT
TETE

Definition at line 105 of file ARMBaseInfo.h.

◆ ProfileKind

enum class llvm::ARM::ProfileKind

strong

Enumerator
INVALID
A
R
M

Definition at line 171 of file ARMTargetParser.h.

◆ Rounding

enum llvm::ARM::Rounding

Possible values of current rounding mode, which is specified in bits 23:22 of FPSCR.

Enumerator
RN
RP
RM
RZ
rmMask

Definition at line 370 of file ARMISelLowering.h.

◆ ValueMappingIdx

enum llvm::ARM::ValueMappingIdx

Enumerator
InvalidIdx
GPR3OpsIdx
SPR3OpsIdx
DPR3OpsIdx

Definition at line 68 of file ARMRegisterBankInfo.cpp.

Function Documentation

◆ appendArchExtFeatures()

bool llvm::ARM::appendArchExtFeatures	(	StringRef	CPU,
		ARM::ArchKind	AK,
		StringRef	ArchExt,
		std::vector< StringRef > &	Features,
		ARM::FPUKind &	ArgFPUKind )

Definition at line 421 of file ARMTargetParser.cpp.

References AEK_INVALID, ARCHExtNames, findDoublePrecisionFPU(), findSinglePrecisionFPU(), getDefaultFPU(), getFPURestriction(), ID, isDoublePrecision(), parseArchExt(), and stripNegationPrefix().

◆ checkPartialMappings()

void llvm::ARM::checkPartialMappings ( )

static

Definition at line 55 of file ARMRegisterBankInfo.cpp.

References assert(), checkPartMapping(), PartMappings, PMI_DPR, PMI_GPR, PMI_Min, and PMI_SPR.

Referenced by llvm::ARMRegisterBankInfo::ARMRegisterBankInfo().

◆ checkPartMapping()

bool llvm::ARM::checkPartMapping	(	const RegisterBankInfo::PartialMapping &	PM,
		unsigned	Start,
		unsigned	Length,
		unsigned	RegBankID )

static

Definition at line 48 of file ARMRegisterBankInfo.cpp.

References llvm::RegisterBank::getID(), llvm::Length, llvm::RegisterBankInfo::PartialMapping::Length, llvm::RegisterBankInfo::PartialMapping::RegBank, and llvm::RegisterBankInfo::PartialMapping::StartIdx.

Referenced by checkPartialMappings().

◆ checkValueMapping()

bool llvm::ARM::checkValueMapping	(	const RegisterBankInfo::ValueMapping &	VM,
		const RegisterBankInfo::PartialMapping *	BreakDown )

static

Definition at line 93 of file ARMRegisterBankInfo.cpp.

References llvm::RegisterBankInfo::ValueMapping::BreakDown, and llvm::RegisterBankInfo::ValueMapping::NumBreakDowns.

Referenced by checkValueMappings().

◆ checkValueMappings()

void llvm::ARM::checkValueMappings ( )

static

Definition at line 98 of file ARMRegisterBankInfo.cpp.

References assert(), checkValueMapping(), DPR3OpsIdx, GPR3OpsIdx, PartMappings, PMI_DPR, PMI_GPR, PMI_Min, PMI_SPR, SPR3OpsIdx, and ValueMappings.

Referenced by llvm::ARMRegisterBankInfo::ARMRegisterBankInfo().

◆ computeDefaultTargetABI()

StringRef llvm::ARM::computeDefaultTargetABI ( const Triple & TT )

Definition at line 538 of file ARMTargetParser.cpp.

References llvm::Triple::Android, llvm::Triple::EABI, llvm::Triple::EABIHF, llvm::Triple::GNUEABI, llvm::Triple::GNUEABIHF, llvm::Triple::GNUEABIHFT64, llvm::Triple::GNUEABIT64, M, llvm::Triple::MuslEABI, llvm::Triple::MuslEABIHF, llvm::Triple::OpenHOS, parseArchProfile(), TT, and llvm::Triple::UnknownOS.

Referenced by computeTargetABI().

◆ computeTargetABI()

ARM::ARMABI llvm::ARM::computeTargetABI	(	const Triple &	TT,
		StringRef	ABIName = "" )

Definition at line 577 of file ARMTargetParser.cpp.

References ARM_ABI_AAPCS, ARM_ABI_AAPCS16, ARM_ABI_APCS, ARM_ABI_UNKNOWN, computeDefaultTargetABI(), llvm::StringRef::empty(), llvm::StringRef::starts_with(), and TT.

Referenced by computeARMDataLayout().

◆ convertV9toV8()

ARM::ArchKind llvm::ARM::convertV9toV8 ( ARM::ArchKind AK )

Definition at line 480 of file ARMTargetParser.cpp.

References A, and getProfileKind().

◆ createFastISel()

FastISel * llvm::ARM::createFastISel	(	FunctionLoweringInfo &	funcInfo,
		const TargetLibraryInfo *	libInfo )

Definition at line 3153 of file ARMFastISel.cpp.

References llvm::MachineFunction::getSubtarget(), llvm::FunctionLoweringInfo::MF, and llvm::ARMSubtarget::useFastISel().

Referenced by llvm::ARMTargetLowering::createFastISel().

◆ createLower0_7()

const MCSpecifierExpr * llvm::ARM::createLower0_7	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 215 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_LO_0_7.

◆ createLower16()

const MCSpecifierExpr * llvm::ARM::createLower16	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 197 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_LO16.

Referenced by llvm::ARMAsmPrinter::emitInstruction().

◆ createLower8_15()

const MCSpecifierExpr * llvm::ARM::createLower8_15	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 210 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_LO_8_15.

◆ createUpper0_7()

const MCSpecifierExpr * llvm::ARM::createUpper0_7	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 206 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_HI_0_7.

◆ createUpper16()

const MCSpecifierExpr * llvm::ARM::createUpper16	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 193 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_HI16.

Referenced by llvm::ARMAsmPrinter::emitInstruction().

◆ createUpper8_15()

const MCSpecifierExpr * llvm::ARM::createUpper8_15	(	const MCExpr *	Expr,
		MCContext &	Ctx )

Definition at line 201 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::create(), and S_HI_8_15.

◆ fillValidCPUArchList()

void llvm::ARM::fillValidCPUArchList ( SmallVectorImpl< StringRef > & Values )

Definition at line 531 of file ARMTargetParser.cpp.

References CPUNames, and llvm::SmallVectorTemplateBase< T, bool >::push_back().

◆ getArchAttr()

unsigned llvm::ARM::getArchAttr ( ARM::ArchKind AK )

Definition at line 342 of file ARMTargetParser.cpp.

References ARMArchNames.

Referenced by llvm::jitlink::createLinkGraphFromELFObject_aarch32(), and llvm::jitlink::ELFJITLinker_aarch32::JITLinker< ELFJITLinker_aarch32 >.

◆ getArchExtFeature()

StringRef llvm::ARM::getArchExtFeature ( StringRef ArchExt )

Definition at line 358 of file ARMTargetParser.cpp.

References ARCHExtNames, and stripNegationPrefix().

◆ getArchExtName()

StringRef llvm::ARM::getArchExtName ( uint64_t ArchExtKind )

Definition at line 346 of file ARMTargetParser.cpp.

References ARCHExtNames.

◆ getArchName()

StringRef llvm::ARM::getArchName ( ARM::ArchKind AK )

Definition at line 330 of file ARMTargetParser.cpp.

References ARMArchNames, and Name.

Referenced by llvm::ARM_MC::ParseARMTriple().

◆ getArchSynonym()

StringRef llvm::ARM::getArchSynonym ( StringRef Arch )

Converts e.g. "armv8" -> "armv8-a".

Definition at line 19 of file ARMTargetParserCommon.cpp.

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

Referenced by llvm::AArch64::parseArch(), and parseArch().

◆ getARMCPUForArch()

StringRef llvm::ARM::getARMCPUForArch	(	const llvm::Triple &	Triple,
		StringRef	MArch = {} )

Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting.

Parameters

Arch	the architecture name (e.g., "armv7s"). If it is an empty string then the triple's arch name is used.

Definition at line 593 of file ARMTargetParser.cpp.

References llvm::Triple::DriverKit, llvm::Triple::EABI, llvm::Triple::EABIHF, llvm::StringRef::empty(), llvm::Triple::FreeBSD, llvm::Triple::getArchName(), getCanonicalArchName(), getDefaultCPU(), llvm::Triple::getEnvironment(), llvm::Triple::getOS(), llvm::Triple::GNUEABI, llvm::Triple::GNUEABIHF, llvm::Triple::GNUEABIHFT64, llvm::Triple::Haiku, llvm::Triple::IOS, llvm_unreachable, llvm::Triple::MacOSX, llvm::Triple::MuslEABIHF, llvm::Triple::NetBSD, llvm::Triple::OpenBSD, parseArchVersion(), llvm::Triple::TvOS, llvm::Triple::WatchOS, llvm::Triple::Win32, and llvm::Triple::XROS.

◆ getCanonicalArchName()

StringRef llvm::ARM::getCanonicalArchName ( StringRef Arch )

MArch is expected to be of the form (arm|thumb)?(eb)?(v.

+)?(eb)?, but (iwmmxt|xscale)(eb)? is also permitted. If the former, return "v.+", if the latter, return unmodified string, minus 'eb'. If invalid, return empty string.

Definition at line 55 of file ARMTargetParserCommon.cpp.

References A, and llvm::StringRef::npos.

Referenced by getARMCPUForArch(), llvm::AArch64::parseArch(), parseArch(), parseArchProfile(), parseArchVersion(), parseARMArch(), and parseSubArch().

◆ getCPUAttr()

StringRef llvm::ARM::getCPUAttr ( ARM::ArchKind AK )

Definition at line 334 of file ARMTargetParser.cpp.

References ARMArchNames.

◆ getDefaultCPU()

StringRef llvm::ARM::getDefaultCPU ( StringRef Arch )

Definition at line 491 of file ARMTargetParser.cpp.

References CPUNames, and parseArch().

Referenced by getARMCPUForArch().

◆ getDefaultExtensions()

uint64_t llvm::ARM::getDefaultExtensions	(	StringRef	CPU,
		ARM::ArchKind	AK )

Definition at line 282 of file ARMTargetParser.cpp.

References AEK_INVALID, ARMArchNames, and llvm::StringSwitch< T, R >::Default().

◆ getDefaultFPU()

ARM::FPUKind llvm::ARM::getDefaultFPU	(	StringRef	CPU,
		ARM::ArchKind	AK )

Definition at line 271 of file ARMTargetParser.cpp.

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

Referenced by appendArchExtFeatures().

◆ getExtensionFeatures()

bool llvm::ARM::getExtensionFeatures	(	uint64_t	Extensions,
		std::vector< StringRef > &	Features )

Definition at line 314 of file ARMTargetParser.cpp.

References AEK_INVALID, ARCHExtNames, Extensions, and getHWDivFeatures().

◆ getFPUFeatures()

bool llvm::ARM::getFPUFeatures	(	ARM::FPUKind	FPUKind,
		std::vector< StringRef > &	Features )

Definition at line 156 of file ARMTargetParser.cpp.

References Crypto, D16, FPUNames, Neon, None, SP_D16, VFPV2, VFPV3, VFPV3_FP16, VFPV4, VFPV5, and VFPV5_FULLFP16.

◆ getFPUName()

StringRef llvm::ARM::getFPUName ( ARM::FPUKind FPUKind )

Definition at line 253 of file ARMTargetParser.cpp.

References FPUNames.

◆ getFPUNeonSupportLevel()

ARM::NeonSupportLevel llvm::ARM::getFPUNeonSupportLevel ( ARM::FPUKind FPUKind )

Definition at line 230 of file ARMTargetParser.cpp.

References FPUNames, and None.

◆ getFPURestriction()

ARM::FPURestriction llvm::ARM::getFPURestriction ( ARM::FPUKind FPUKind )

Definition at line 265 of file ARMTargetParser.cpp.

References FPUNames, and None.

Referenced by appendArchExtFeatures().

◆ getFPUSynonym()

StringRef llvm::ARM::getFPUSynonym ( StringRef FPU )

Definition at line 236 of file ARMTargetParser.cpp.

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

Referenced by parseFPU().

◆ getFPUVersion()

ARM::FPUVersion llvm::ARM::getFPUVersion ( ARM::FPUKind FPUKind )

Definition at line 259 of file ARMTargetParser.cpp.

References FPUNames, and NONE.

◆ getHWDivFeatures()

bool llvm::ARM::getHWDivFeatures	(	uint64_t	HWDivKind,
		std::vector< StringRef > &	Features )

Definition at line 295 of file ARMTargetParser.cpp.

References AEK_HWDIVARM, AEK_HWDIVTHUMB, and AEK_INVALID.

Referenced by getExtensionFeatures().

◆ getSubArch()

StringRef llvm::ARM::getSubArch ( ARM::ArchKind AK )

Definition at line 338 of file ARMTargetParser.cpp.

References ARMArchNames, and getSubArch().

Referenced by getSubArch().

◆ has32Regs()

bool llvm::ARM::has32Regs ( const FPURestriction restriction )

inline

Definition at line 159 of file ARMTargetParser.h.

References None.

Referenced by findDoublePrecisionFPU().

◆ isBitFieldInvertedMask()

bool llvm::ARM::isBitFieldInvertedMask ( unsigned v )

Definition at line 20864 of file ARMISelLowering.cpp.

References llvm::isShiftedMask_32().

Referenced by PerformORCombineToBFI().

◆ isCDECoproc()

bool llvm::ARM::isCDECoproc	(	size_t	Coproc,
		const MCSubtargetInfo &	STI )

Definition at line 759 of file ARMMCTargetDesc.cpp.

References llvm::MCSubtargetInfo::getFeatureBits().

◆ isDoublePrecision()

bool llvm::ARM::isDoublePrecision ( const FPURestriction restriction )

inline

Definition at line 155 of file ARMTargetParser.h.

References SP_D16.

Referenced by appendArchExtFeatures(), findDoublePrecisionFPU(), and findSinglePrecisionFPU().

◆ isVpred() [1/2]

bool llvm::ARM::isVpred ( OperandType op )

inline

Definition at line 118 of file ARMMCTargetDesc.h.

References op, OPERAND_VPRED_N, and OPERAND_VPRED_R.

Referenced by findFirstVectorPredOperandIdx(), llvm::findFirstVPTPredOperandIdx(), and isVpred().

◆ isVpred() [2/2]

bool llvm::ARM::isVpred ( uint8_t op )

inline

Definition at line 121 of file ARMMCTargetDesc.h.

References isVpred(), and op.

◆ operator--()

ArchKind & llvm::ARM::operator-- ( ArchKind & Kind )

inline

Definition at line 219 of file ARMTargetParser.h.

References assert().

◆ parseArch()

ARM::ArchKind llvm::ARM::parseArch ( StringRef Arch )

Definition at line 31 of file ARMTargetParser.cpp.

References A, ARMArchNames, getArchSynonym(), and getCanonicalArchName().

Referenced by llvm::jitlink::createLinkGraphFromELFObject_aarch32(), getARMSubType(), llvm::jitlink::ELFJITLinker_aarch32::JITLinker< ELFJITLinker_aarch32 >, llvm::ARM_MC::ParseARMTriple(), and parseSubArch().

◆ parseArchEndian()

ARM::EndianKind llvm::ARM::parseArchEndian ( StringRef Arch )

Definition at line 119 of file ARMTargetParserCommon.cpp.

References BIG, llvm::StringRef::ends_with(), INVALID, LITTLE, and llvm::StringRef::starts_with().

Referenced by parseARMArch().

◆ parseArchExt()

uint64_t llvm::ARM::parseArchExt ( StringRef ArchExt )

Definition at line 515 of file ARMTargetParser.cpp.

References A, AEK_INVALID, and ARCHExtNames.

Referenced by appendArchExtFeatures().

◆ parseArchISA()

ARM::ISAKind llvm::ARM::parseArchISA ( StringRef Arch )

Definition at line 110 of file ARMTargetParserCommon.cpp.

References AARCH64, ARM, llvm::StringSwitch< T, R >::Default(), INVALID, llvm::StringSwitch< T, R >::StartsWith(), and THUMB.

Referenced by parseARMArch().

◆ parseArchProfile()

ARM::ProfileKind llvm::ARM::parseArchProfile ( StringRef Arch )

Definition at line 151 of file ARMTargetParser.cpp.

References getCanonicalArchName(), getProfileKind(), and parseArch().

Referenced by computeDefaultTargetABI(), and parseARMArch().

◆ parseArchVersion()

unsigned llvm::ARM::parseArchVersion ( StringRef Arch )

Definition at line 42 of file ARMTargetParser.cpp.

References getCanonicalArchName(), llvm_unreachable, and parseArch().

Referenced by getARMCPUForArch(), and parseARMArch().

◆ parseBranchProtection()

bool llvm::ARM::parseBranchProtection	(	StringRef	Spec,
		ParsedBranchProtection &	PBP,
		StringRef &	Err,
		bool	EnablePAuthLR = false )

Definition at line 142 of file ARMTargetParserCommon.cpp.

References llvm::ARM::ParsedBranchProtection::BranchProtectionPAuthLR, llvm::ARM::ParsedBranchProtection::BranchTargetEnforcement, llvm::ARM::ParsedBranchProtection::GuardedControlStack, I, llvm::ARM::ParsedBranchProtection::Key, llvm::ARM::ParsedBranchProtection::Scope, and llvm::SmallVectorTemplateCommon< T, typename >::size().

◆ parseCPUArch()

ARM::ArchKind llvm::ARM::parseCPUArch ( StringRef CPU )

Definition at line 523 of file ARMTargetParser.cpp.

References llvm::CallingConv::C, and CPUNames.

◆ parseFPU()

ARM::FPUKind llvm::ARM::parseFPU ( StringRef FPU )

Definition at line 221 of file ARMTargetParser.cpp.

References F, FPUNames, and getFPUSynonym().

◆ parseHWDiv()

uint64_t llvm::ARM::parseHWDiv ( StringRef HWDiv )

Definition at line 506 of file ARMTargetParser.cpp.

References AEK_INVALID, D(), getHWDivSynonym(), and HWDivNames.

◆ printSpecifierExpr()

void llvm::ARM::printSpecifierExpr	(	const MCAsmInfo &	MAI,
		raw_ostream &	OS,
		const MCSpecifierExpr &	Expr )

Definition at line 160 of file ARMMCAsmInfo.cpp.

References llvm::MCSpecifierExpr::getSpecifier(), llvm::MCSpecifierExpr::getSubExpr(), llvm_unreachable, llvm::MCAsmInfo::printExpr(), S_HI16, S_HI_0_7, S_HI_8_15, S_LO16, S_LO_0_7, S_LO_8_15, llvm::Sub, and llvm::MCExpr::SymbolRef.

Referenced by llvm::ARMCOFFMCAsmInfoGNU::printSpecifierExpr(), llvm::ARMCOFFMCAsmInfoMicrosoft::printSpecifierExpr(), llvm::ARMELFMCAsmInfo::printSpecifierExpr(), and llvm::ARMMCAsmInfoDarwin::printSpecifierExpr().

◆ PrintSupportedExtensions()

void llvm::ARM::PrintSupportedExtensions ( StringMap< StringRef > DescMap )

Definition at line 666 of file ARMTargetParser.cpp.

References ARCHExtNames, llvm::StringMapImpl::empty(), llvm::format(), llvm::left_justify(), and llvm::outs().

Variable Documentation

◆ ARCHExtNames

ExtName llvm::ARM::ARCHExtNames[]

constexpr

Definition at line 89 of file ARMTargetParser.h.

Referenced by appendArchExtFeatures(), getArchExtFeature(), getArchExtName(), getExtensionFeatures(), parseArchExt(), and PrintSupportedExtensions().

◆ ARMArchNames

ArchNames llvm::ARM::ARMArchNames[]

staticconstexpr

Initial value:

= {
#define ARM_ARCH(NAME, ID, CPU_ATTR, ARCH_FEATURE, ARCH_ATTR, ARCH_FPU,        ARCH_BASE_EXT)                                                
                                                                               \
                                                                               \
                                           
 
}

Definition at line 211 of file ARMTargetParser.h.

Referenced by getArchAttr(), getArchName(), getCPUAttr(), getDefaultExtensions(), getDefaultFPU(), getSubArch(), and parseArch().

◆ CPUNames

CpuNames llvm::ARM::CPUNames[]

constexpr

Definition at line 124 of file ARMTargetParser.h.

Referenced by fillValidCPUArchList(), getDefaultCPU(), and parseCPUArch().

◆ FPReservedBits

const unsigned llvm::ARM::FPReservedBits = 0x00006060

Definition at line 387 of file ARMISelLowering.h.

Referenced by llvm::ARMLegalizerInfo::legalizeCustom().

◆ FPStatusBits

const unsigned llvm::ARM::FPStatusBits = 0xf800009f

Definition at line 383 of file ARMISelLowering.h.

Referenced by llvm::ARMLegalizerInfo::legalizeCustom().

◆ FPUNames

FPUName llvm::ARM::FPUNames[]

staticconstexpr

Initial value:

= {
#define ARM_FPU(NAME, KIND, VERSION, NEON_SUPPORT, RESTRICTION)                \
                                                   
 
}

Definition at line 185 of file ARMTargetParser.h.

Referenced by findDoublePrecisionFPU(), findSinglePrecisionFPU(), getFPUFeatures(), getFPUName(), getFPUNeonSupportLevel(), getFPURestriction(), getFPUVersion(), and parseFPU().

◆ [struct]

struct { ... } llvm::ARM::HWDivNames[]

Referenced by parseHWDiv().

◆ ID

uint64_t llvm::ARM::ID

Definition at line 99 of file ARMTargetParser.h.

Referenced by appendArchExtFeatures().

◆ Name

StringRef llvm::ARM::Name

Definition at line 98 of file ARMTargetParser.h.

Referenced by getArchName().

◆ PartMappings

const RegisterBankInfo::PartialMapping llvm::ARM::PartMappings[]

Initial value:

{
    
    {0, 32, GPRRegBank},
    
    {0, 32, FPRRegBank},
    
    {0, 64, FPRRegBank},
}

Definition at line 38 of file ARMRegisterBankInfo.cpp.

Referenced by checkPartialMappings(), and checkValueMappings().

◆ RoundingBitsPos

const unsigned llvm::ARM::RoundingBitsPos = 22

Definition at line 379 of file ARMISelLowering.h.

◆ ValueMappings

const RegisterBankInfo::ValueMapping llvm::ARM::ValueMappings[]

Initial value:

= {
    
    {nullptr, 0},
    
    {&PartMappings[PMI_GPR - PMI_Min], 1},
    {&PartMappings[PMI_GPR - PMI_Min], 1},
    {&PartMappings[PMI_GPR - PMI_Min], 1},
    
    {&PartMappings[PMI_SPR - PMI_Min], 1},
    {&PartMappings[PMI_SPR - PMI_Min], 1},
    {&PartMappings[PMI_SPR - PMI_Min], 1},
    
    {&PartMappings[PMI_DPR - PMI_Min], 1},
    {&PartMappings[PMI_DPR - PMI_Min], 1},
    {&PartMappings[PMI_DPR - PMI_Min], 1}}

Definition at line 75 of file ARMRegisterBankInfo.cpp.

Referenced by checkValueMappings(), and llvm::ARMRegisterBankInfo::getInstrMapping().

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ Specifier

Enumeration Type Documentation

◆ anonymous enum

◆ ArchExtKind

◆ ArchKind

◆ ARMABI

◆ DW_ISA

◆ EndianKind

◆ Fixups

◆ FPUKind

◆ FPURestriction

◆ FPUVersion

◆ ISAKind

◆ NeonSupportLevel

◆ OperandType

◆ PartialMappingIdx

◆ PredBlockMask

◆ ProfileKind

◆ Rounding

◆ ValueMappingIdx

Function Documentation

◆ appendArchExtFeatures()

◆ checkPartialMappings()

◆ checkPartMapping()

◆ checkValueMapping()

◆ checkValueMappings()

◆ computeDefaultTargetABI()

◆ computeTargetABI()

◆ convertV9toV8()

◆ createFastISel()

◆ createLower0_7()

◆ createLower16()

◆ createLower8_15()

◆ createUpper0_7()

◆ createUpper16()

◆ createUpper8_15()

◆ fillValidCPUArchList()

◆ getArchAttr()

◆ getArchExtFeature()

◆ getArchExtName()

◆ getArchName()

◆ getArchSynonym()

◆ getARMCPUForArch()

◆ getCanonicalArchName()

◆ getCPUAttr()

◆ getDefaultCPU()

◆ getDefaultExtensions()

◆ getDefaultFPU()

◆ getExtensionFeatures()

◆ getFPUFeatures()

◆ getFPUName()

◆ getFPUNeonSupportLevel()

◆ getFPURestriction()

◆ getFPUSynonym()

◆ getFPUVersion()

◆ getHWDivFeatures()

◆ getSubArch()

◆ has32Regs()

◆ isBitFieldInvertedMask()

◆ isCDECoproc()

◆ isDoublePrecision()

◆ isVpred() [1/2]

◆ isVpred() [2/2]

◆ operator--()

◆ parseArch()

◆ parseArchEndian()

◆ parseArchExt()

◆ parseArchISA()

◆ parseArchProfile()

◆ parseArchVersion()

◆ parseBranchProtection()

◆ parseCPUArch()