LLVM  16.0.0git
Namespaces | Classes | Enumerations | Functions | Variables
llvm::ARM Namespace Reference

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

Namespaces

 EHABI
 
 WinEH
 

Classes

struct  ArchNames
 
struct  CpuNames
 
struct  ExtName
 
struct  FPUName
 
struct  ParsedBranchProtection
 

Enumerations

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_OS = 1ULL << 59, AEK_IWMMXT = 1ULL << 60, AEK_IWMMXT2 = 1ULL << 61, AEK_MAVERICK = 1ULL << 62,
  AEK_XSCALE = 1ULL << 63
}
 
enum  ArchKind { ArchKind::ARM_ARCH }
 
enum  FPUKind { FK_LAST }
 
enum  FPUVersion {
  FPUVersion::NONE, FPUVersion::VFPV2, FPUVersion::VFPV3, FPUVersion::VFPV3_FP16,
  FPUVersion::VFPV4, FPUVersion::VFPV5, FPUVersion::VFPV5_FULLFP16
}
 
enum  FPURestriction { FPURestriction::None = 0, FPURestriction::D16, FPURestriction::SP_D16 }
 
enum  NeonSupportLevel { NeonSupportLevel::None = 0, NeonSupportLevel::Neon, NeonSupportLevel::Crypto }
 
enum  ProfileKind { ProfileKind::INVALID = 0, ProfileKind::A, ProfileKind::R, ProfileKind::M }
 
enum  ISAKind { ISAKind::INVALID = 0, ISAKind::ARM, ISAKind::THUMB, ISAKind::AARCH64 }
 
enum  EndianKind { EndianKind::INVALID = 0, EndianKind::LITTLE, EndianKind::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_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  OperandType { OPERAND_VPRED_R = MCOI::OPERAND_FIRST_TARGET, OPERAND_VPRED_N }
 
enum  PredBlockMask {
  PredBlockMask::T = 0b1000, PredBlockMask::TT = 0b0100, PredBlockMask::TE = 0b1100, PredBlockMask::TTT = 0b0010,
  PredBlockMask::TTE = 0b0110, PredBlockMask::TEE = 0b1110, PredBlockMask::TET = 0b1010, PredBlockMask::TTTT = 0b0001,
  PredBlockMask::TTTE = 0b0011, PredBlockMask::TTEE = 0b0111, PredBlockMask::TTET = 0b0101, PredBlockMask::TEEE = 0b1111,
  PredBlockMask::TEET = 0b1101, PredBlockMask::TETT = 0b1001, PredBlockMask::TETE = 0b1011
}
 Mask values for IT and VPT Blocks, to be used by MCOperands. More...
 

Functions

ArchKind & operator-- (ArchKind &Kind)
 
StringRef getFPUName (unsigned FPUKind)
 
FPUVersion getFPUVersion (unsigned FPUKind)
 
NeonSupportLevel getFPUNeonSupportLevel (unsigned FPUKind)
 
FPURestriction getFPURestriction (unsigned FPUKind)
 
bool getFPUFeatures (unsigned FPUKind, std::vector< StringRef > &Features)
 
bool getHWDivFeatures (uint64_t HWDivKind, std::vector< StringRef > &Features)
 
bool getExtensionFeatures (uint64_t Extensions, std::vector< StringRef > &Features)
 
StringRef getArchName (ArchKind AK)
 
unsigned getArchAttr (ArchKind AK)
 
StringRef getCPUAttr (ArchKind AK)
 
StringRef getSubArch (ArchKind AK)
 
StringRef getArchExtName (uint64_t ArchExtKind)
 
StringRef getArchExtFeature (StringRef ArchExt)
 
bool appendArchExtFeatures (StringRef CPU, ARM::ArchKind AK, StringRef ArchExt, std::vector< StringRef > &Features, unsigned &ArgFPUKind)
 
ArchKind convertV9toV8 (ArchKind AK)
 
unsigned getDefaultFPU (StringRef CPU, ArchKind AK)
 
uint64_t getDefaultExtensions (StringRef CPU, ArchKind AK)
 
StringRef getDefaultCPU (StringRef Arch)
 
StringRef getCanonicalArchName (StringRef Arch)
 MArch is expected to be of the form (arm|thumb)?(eb)?(v. More...
 
StringRef getFPUSynonym (StringRef FPU)
 
uint64_t parseHWDiv (StringRef HWDiv)
 
unsigned parseFPU (StringRef FPU)
 
ArchKind parseArch (StringRef Arch)
 
uint64_t parseArchExt (StringRef ArchExt)
 
ArchKind parseCPUArch (StringRef CPU)
 
ProfileKind parseArchProfile (StringRef Arch)
 
unsigned parseArchVersion (StringRef Arch)
 
void fillValidCPUArchList (SmallVectorImpl< StringRef > &Values)
 
StringRef computeDefaultTargetABI (const Triple &TT, StringRef CPU)
 
StringRef getARMCPUForArch (const llvm::Triple &Triple, StringRef MArch={})
 Get the (LLVM) name of the minimum ARM CPU for the arch we are targeting. More...
 
StringRef getArchSynonym (StringRef Arch)
 Converts e.g. "armv8" -> "armv8-a". More...
 
ISAKind parseArchISA (StringRef Arch)
 
EndianKind parseArchEndian (StringRef Arch)
 
bool parseBranchProtection (StringRef Spec, ParsedBranchProtection &PBP, StringRef &Err)
 
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, RegisterBankInfo::PartialMapping *BreakDown)
 
static void checkValueMappings ()
 
bool isVpred (OperandType op)
 
bool isVpred (uint8_t op)
 
bool isCDECoproc (size_t Coproc, const MCSubtargetInfo &STI)
 

Variables

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

Detailed Description

Define some predicates that are used for node matching.

Enumeration Type Documentation

◆ 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_OS 
AEK_IWMMXT 
AEK_IWMMXT2 
AEK_MAVERICK 
AEK_XSCALE 

Definition at line 30 of file ARMTargetParser.h.

◆ ArchKind

enum llvm::ARM::ArchKind
strong
Enumerator
ARM_ARCH 

Definition at line 96 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 llvm::ARM::EndianKind
strong
Enumerator
INVALID 
LITTLE 
BIG 

Definition at line 23 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_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
FK_LAST 

Definition at line 121 of file ARMTargetParser.h.

◆ FPURestriction

enum 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 139 of file ARMTargetParser.h.

◆ FPUVersion

enum llvm::ARM::FPUVersion
strong
Enumerator
NONE 
VFPV2 
VFPV3 
VFPV3_FP16 
VFPV4 
VFPV5 
VFPV5_FULLFP16 

Definition at line 128 of file ARMTargetParser.h.

◆ ISAKind

enum llvm::ARM::ISAKind
strong
Enumerator
INVALID 
ARM 
THUMB 
AARCH64 

Definition at line 21 of file ARMTargetParserCommon.h.

◆ NeonSupportLevel

enum llvm::ARM::NeonSupportLevel
strong
Enumerator
None 

No Neon.

Neon 

Neon.

Crypto 

Neon with Crypto.

Definition at line 146 of file ARMTargetParser.h.

◆ OperandType

enum llvm::ARM::OperandType
Enumerator
OPERAND_VPRED_R 
OPERAND_VPRED_N 

Definition at line 116 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 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 llvm::ARM::ProfileKind
strong
Enumerator
INVALID 
A 
R 
M 

Definition at line 153 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 368 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,
unsigned &  ArgFPUKind 
)

Definition at line 394 of file ARMTargetParser.cpp.

References llvm::AArch64::AEK_INVALID, ARCHExtNames, findDoublePrecisionFPU(), llvm::FK_NONE, getDefaultFPU(), getFPUFeatures(), llvm::AArch64::parseArchExt(), and stripNegationPrefix().

◆ checkPartialMappings()

static 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()

static 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::RegisterBankInfo::PartialMapping::Length, llvm::RegisterBankInfo::PartialMapping::RegBank, and llvm::RegisterBankInfo::PartialMapping::StartIdx.

Referenced by checkPartialMappings().

◆ checkValueMapping()

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

Definition at line 92 of file ARMRegisterBankInfo.cpp.

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

Referenced by checkValueMappings().

◆ checkValueMappings()

static void llvm::ARM::checkValueMappings ( )
static

Definition at line 97 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,
StringRef  CPU 
)

Definition at line 496 of file ARMTargetParser.cpp.

References llvm::Triple::Android, llvm::Triple::EABI, llvm::Triple::EABIHF, llvm::StringRef::empty(), llvm::AArch64::getArchName(), llvm::Triple::GNUEABI, llvm::Triple::GNUEABIHF, M, llvm::Triple::MuslEABI, llvm::Triple::MuslEABIHF, parseArchProfile(), llvm::AArch64::parseCPUArch(), TT, and llvm::Triple::UnknownOS.

Referenced by computeTargetABI().

◆ convertV9toV8()

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

Definition at line 438 of file ARMTargetParser.cpp.

References A, and getProfileKind().

◆ createFastISel()

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

Definition at line 3079 of file ARMFastISel.cpp.

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

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

◆ fillValidCPUArchList()

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

Definition at line 489 of file ARMTargetParser.cpp.

References CPUNames.

◆ getArchAttr()

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

Definition at line 335 of file ARMTargetParser.cpp.

References ARMArchNames.

◆ getArchExtFeature()

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

Definition at line 355 of file ARMTargetParser.cpp.

References ARCHExtNames, and stripNegationPrefix().

◆ getArchExtName()

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

Definition at line 339 of file ARMTargetParser.cpp.

References ARCHExtNames.

◆ getArchName()

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

Definition at line 323 of file ARMTargetParser.cpp.

References ARMArchNames.

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

Definition at line 532 of file ARMTargetParser.cpp.

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

◆ 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 53 of file ARMTargetParserCommon.cpp.

References 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 327 of file ARMTargetParser.cpp.

References ARMArchNames.

◆ getDefaultCPU()

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

Definition at line 449 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 275 of file ARMTargetParser.cpp.

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

◆ getDefaultFPU()

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

Definition at line 264 of file ARMTargetParser.cpp.

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

Referenced by appendArchExtFeatures().

◆ getExtensionFeatures()

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

Definition at line 307 of file ARMTargetParser.cpp.

References llvm::AArch64::AEK_INVALID, ARCHExtNames, and getHWDivFeatures().

◆ getFPUFeatures()

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

Definition at line 150 of file ARMTargetParser.cpp.

References llvm::LoongArch::FK_INVALID, FK_LAST, FPUNames, Info, llvm::None, and llvm::ARM::FPUName::Restriction.

Referenced by appendArchExtFeatures().

◆ getFPUName()

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

Definition at line 246 of file ARMTargetParser.cpp.

References FK_LAST, FPUNames, and llvm::ARM::FPUName::Name.

◆ getFPUNeonSupportLevel()

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

Definition at line 223 of file ARMTargetParser.cpp.

References FK_LAST, FPUNames, llvm::ARM::FPUName::NeonSupport, and llvm::None.

◆ getFPURestriction()

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

Definition at line 258 of file ARMTargetParser.cpp.

References FK_LAST, FPUNames, llvm::None, and llvm::ARM::FPUName::Restriction.

◆ getFPUSynonym()

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

Definition at line 229 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 ( unsigned  FPUKind)

Definition at line 252 of file ARMTargetParser.cpp.

References FK_LAST, FPUNames, llvm::ARM::FPUName::FPUVer, and llvm::CSKYAttrs::NONE.

◆ getHWDivFeatures()

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

Definition at line 288 of file ARMTargetParser.cpp.

References AEK_HWDIVARM, AEK_HWDIVTHUMB, and llvm::AArch64::AEK_INVALID.

Referenced by getExtensionFeatures().

◆ getSubArch()

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

Definition at line 331 of file ARMTargetParser.cpp.

References ARMArchNames, and llvm::AArch64::getSubArch().

◆ isBitFieldInvertedMask()

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

Definition at line 20696 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 634 of file ARMMCTargetDesc.cpp.

References llvm::MCSubtargetInfo::getFeatureBits().

◆ isVpred() [1/2]

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

Definition at line 120 of file ARMMCTargetDesc.h.

References op, OPERAND_VPRED_N, and OPERAND_VPRED_R.

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

◆ isVpred() [2/2]

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

Definition at line 123 of file ARMMCTargetDesc.h.

References isVpred(), and op.

◆ operator--()

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

Definition at line 201 of file ARMTargetParser.h.

References assert().

◆ parseArch()

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

Definition at line 29 of file ARMTargetParser.cpp.

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

Referenced by getARMSubType(), llvm::ARM_MC::ParseARMTriple(), and parseSubArch().

◆ parseArchEndian()

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

Definition at line 117 of file ARMTargetParserCommon.cpp.

References llvm::StringRef::endswith(), and llvm::StringRef::startswith().

Referenced by parseARMArch().

◆ parseArchExt()

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

Definition at line 473 of file ARMTargetParser.cpp.

References llvm::AArch64::AEK_INVALID, and ARCHExtNames.

◆ parseArchISA()

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

Definition at line 108 of file ARMTargetParserCommon.cpp.

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

Referenced by parseARMArch().

◆ parseArchProfile()

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

Definition at line 145 of file ARMTargetParser.cpp.

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

Referenced by computeDefaultTargetABI(), and parseARMArch().

◆ parseArchVersion()

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

Definition at line 40 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 
)

Definition at line 140 of file ARMTargetParserCommon.cpp.

◆ parseCPUArch()

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

Definition at line 481 of file ARMTargetParser.cpp.

References CPUNames.

◆ parseFPU()

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

Definition at line 214 of file ARMTargetParser.cpp.

References F, llvm::LoongArch::FK_INVALID, FPUNames, and getFPUSynonym().

◆ parseHWDiv()

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

Definition at line 464 of file ARMTargetParser.cpp.

References llvm::AArch64::AEK_INVALID, D, getHWDivSynonym(), and HWDivNames.

Variable Documentation

◆ ARCHExtNames

const ExtName llvm::ARM::ARCHExtNames[]
Initial value:
= {
#define ARM_ARCH_EXT_NAME(NAME, ID, FEATURE, NEGFEATURE)
}

Definition at line 79 of file ARMTargetParser.h.

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

◆ ARMArchNames

const ArchNames llvm::ARM::ARMArchNames[]
static
Initial value:
= {
#define ARM_ARCH(NAME, ID, CPU_ATTR, ARCH_FEATURE, ARCH_ATTR, ARCH_FPU, ARCH_BASE_EXT)
}

Definition at line 193 of file ARMTargetParser.h.

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

◆ CPUNames

const CpuNames llvm::ARM::CPUNames[]
Initial value:
= {
#define ARM_CPU_NAME(NAME, ID, DEFAULT_FPU, IS_DEFAULT, DEFAULT_EXT)
}

Definition at line 114 of file ARMTargetParser.h.

Referenced by llvm::CSKY::fillValidCPUArchList(), fillValidCPUArchList(), getDefaultCPU(), llvm::CSKY::parseCPUArch(), and parseCPUArch().

◆ FPUNames

const FPUName llvm::ARM::FPUNames[]
static
Initial value:
= {
#define ARM_FPU(NAME, KIND, VERSION, NEON_SUPPORT, RESTRICTION)
}

Definition at line 167 of file ARMTargetParser.h.

Referenced by findDoublePrecisionFPU(), getFPUFeatures(), llvm::CSKY::getFPUName(), getFPUName(), getFPUNeonSupportLevel(), getFPURestriction(), llvm::CSKY::getFPUVersion(), getFPUVersion(), and parseFPU().

◆ HWDivNames

const { ... } llvm::ARM::HWDivNames[]
Initial value:
= {
#define ARM_HW_DIV_NAME(NAME, ID)
}

Referenced by parseHWDiv().

◆ ID

uint64_t llvm::ARM::ID

Definition at line 89 of file ARMTargetParser.h.

◆ Name

StringRef llvm::ARM::Name

Definition at line 88 of file ARMTargetParser.h.

◆ PartMappings

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 377 of file ARMISelLowering.h.

◆ ValueMappings

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().

llvm::ARM::PMI_SPR
@ PMI_SPR
Definition: ARMRegisterBankInfo.cpp:33
llvm::ARM::PMI_DPR
@ PMI_DPR
Definition: ARMRegisterBankInfo.cpp:34
llvm::ARM::PMI_Min
@ PMI_Min
Definition: ARMRegisterBankInfo.cpp:35
llvm::ARM::PartMappings
RegisterBankInfo::PartialMapping PartMappings[]
Definition: ARMRegisterBankInfo.cpp:38
llvm::ARM::PMI_GPR
@ PMI_GPR
Definition: ARMRegisterBankInfo.cpp:32
Generated on Sun Nov 27 2022 11:56:44 for LLVM by   doxygen 1.8.17