ARMAsmParser.cpp File Reference

#include "ARMBaseInstrInfo.h"
#include "ARMFeatures.h"
#include "MCTargetDesc/ARMAddressingModes.h"
#include "MCTargetDesc/ARMBaseInfo.h"
#include "MCTargetDesc/ARMInstPrinter.h"
#include "MCTargetDesc/ARMMCExpr.h"
#include "MCTargetDesc/ARMMCTargetDesc.h"
#include "TargetInfo/ARMTargetInfo.h"
#include "Utils/ARMBaseInfo.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Twine.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/MC/MCParser/MCAsmParser.h"
#include "llvm/MC/MCParser/MCAsmParserExtension.h"
#include "llvm/MC/MCParser/MCAsmParserUtils.h"
#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
#include "llvm/MC/MCParser/MCTargetAsmParser.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/ARMBuildAttributes.h"
#include "llvm/Support/ARMEHABI.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/SMLoc.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/SubtargetFeature.h"
#include "llvm/TargetParser/TargetParser.h"
#include "llvm/TargetParser/Triple.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <iterator>
#include <limits>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "ARMGenAsmMatcher.inc"

Go to the source code of this file.

Classes
struct	llvm::ARMInstrTable

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#define	DEBUG_TYPE   "asm-parser"
#define	GET_OPERAND_DIAGNOSTIC_TYPES
Auto-generated Match Functions
{
#define	GET_ASSEMBLER_HEADER

Functions
template<>
bool	llvm::IsCPSRDead< MCInst > (const MCInst *Instr)

Variables
const ARMInstrTable	llvm::ARMDescs

Auto-generated Match Functions
{
#define	GET_REGISTER_MATCHER
#define	GET_SUBTARGET_FEATURE_NAME
#define	GET_MATCHER_IMPLEMENTATION
#define	GET_MNEMONIC_SPELL_CHECKER
static unsigned	MatchRegisterName (StringRef Name)
static int	MatchCoprocessorOperandName (StringRef Name, char CoprocOp)
	MatchCoprocessorOperandName - Try to parse an coprocessor related instruction with a symbolic operand name.
static unsigned	getNextRegister (unsigned Reg)
static bool	insertNoDuplicates (SmallVectorImpl< std::pair< unsigned, unsigned > > &Regs, unsigned Enc, unsigned Reg)
static bool	isThumbI8Relocation (MCParsedAsmOperand &MCOp)
static bool	isDataTypeToken (StringRef Tok)
static bool	doesIgnoreDataTypeSuffix (StringRef Mnemonic, StringRef DT)
static void	applyMnemonicAliases (StringRef &Mnemonic, const FeatureBitset &Features, unsigned VariantID)
static bool	checkLowRegisterList (const MCInst &Inst, unsigned OpNo, unsigned Reg, unsigned HiReg, bool &containsReg)
static bool	listContainsReg (const MCInst &Inst, unsigned OpNo, unsigned Reg)
static bool	instIsBreakpoint (const MCInst &Inst)
static int	findFirstVectorPredOperandIdx (const MCInstrDesc &MCID)
static bool	isVectorPredicable (const MCInstrDesc &MCID)
static bool	isARMMCExpr (MCParsedAsmOperand &MCOp)
static unsigned	getRealVSTOpcode (unsigned Opc, unsigned &Spacing)
static unsigned	getRealVLDOpcode (unsigned Opc, unsigned &Spacing)
static std::string	ARMMnemonicSpellCheck (StringRef S, const FeatureBitset &FBS, unsigned VariantID=0)
static const char *	getSubtargetFeatureName (uint64_t Val)
LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeARMAsmParser ()
	Force static initialization.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "asm-parser"

Definition at line 68 of file ARMAsmParser.cpp.

GET_ASSEMBLER_HEADER

#define GET_ASSEMBLER_HEADER

Definition at line 621 of file ARMAsmParser.cpp.

GET_MATCHER_IMPLEMENTATION

#define GET_MATCHER_IMPLEMENTATION

Definition at line 12424 of file ARMAsmParser.cpp.

GET_MNEMONIC_SPELL_CHECKER

#define GET_MNEMONIC_SPELL_CHECKER

Definition at line 12425 of file ARMAsmParser.cpp.

GET_OPERAND_DIAGNOSTIC_TYPES

#define GET_OPERAND_DIAGNOSTIC_TYPES

Definition at line 678 of file ARMAsmParser.cpp.

GET_REGISTER_MATCHER

#define GET_REGISTER_MATCHER

Definition at line 12422 of file ARMAsmParser.cpp.

GET_SUBTARGET_FEATURE_NAME

#define GET_SUBTARGET_FEATURE_NAME

Definition at line 12423 of file ARMAsmParser.cpp.

Function Documentation

applyMnemonicAliases()

static void applyMnemonicAliases ( StringRef &  Mnemonic, const FeatureBitset &  Features, unsigned  VariantID  )

static

ARMMnemonicSpellCheck()

static std::string ARMMnemonicSpellCheck ( StringRef  S, const FeatureBitset &  FBS, unsigned  VariantID = 0  )

static

checkLowRegisterList()

static bool checkLowRegisterList ( const MCInst &  Inst, unsigned  OpNo, unsigned  Reg, unsigned  HiReg, bool &  containsReg  )

static

Definition at line 7368 of file ARMAsmParser.cpp.

References llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), and llvm::isARMLowRegister().

doesIgnoreDataTypeSuffix()

static bool doesIgnoreDataTypeSuffix ( StringRef  Mnemonic, StringRef  DT  )

static

Definition at line 6833 of file ARMAsmParser.cpp.

References llvm::StringRef::startswith().

findFirstVectorPredOperandIdx()

static int findFirstVectorPredOperandIdx ( const MCInstrDesc &  MCID )

static

Definition at line 7501 of file ARMAsmParser.cpp.

References llvm::ARM::isVpred(), llvm::MCInstrDesc::NumOperands, and llvm::MCInstrDesc::operands().

Referenced by isVectorPredicable().

getNextRegister()

static unsigned getNextRegister ( unsigned  Reg )

static

Definition at line 4417 of file ARMAsmParser.cpp.

References contains(), llvm_unreachable, and Reg.

getRealVLDOpcode()

static unsigned getRealVLDOpcode ( unsigned  Opc, unsigned &  Spacing  )

static

Definition at line 8572 of file ARMAsmParser.cpp.

References llvm_unreachable.

getRealVSTOpcode()

static unsigned getRealVSTOpcode ( unsigned  Opc, unsigned &  Spacing  )

static

Definition at line 8463 of file ARMAsmParser.cpp.

References llvm_unreachable.

getSubtargetFeatureName()

static const char * getSubtargetFeatureName ( uint64_t  Val )

static

insertNoDuplicates()

static bool insertNoDuplicates ( SmallVectorImpl< std::pair< unsigned, unsigned > > &  Regs, unsigned  Enc, unsigned  Reg  )

static

Definition at line 4439 of file ARMAsmParser.cpp.

References E, I, Reg, and std::swap().

instIsBreakpoint()

static bool instIsBreakpoint ( const MCInst &  Inst )

static

Definition at line 7396 of file ARMAsmParser.cpp.

References llvm::MCInst::getOpcode().

isARMMCExpr()

static bool isARMMCExpr ( MCParsedAsmOperand &  MCOp )

static

Definition at line 7513 of file ARMAsmParser.cpp.

References E.

isDataTypeToken()

static bool isDataTypeToken ( StringRef  Tok )

static

Definition at line 6821 of file ARMAsmParser.cpp.

isThumbI8Relocation()

static bool isThumbI8Relocation ( MCParsedAsmOperand &  MCOp )

static

Definition at line 6587 of file ARMAsmParser.cpp.

References E, llvm::ARMMCExpr::getKind(), llvm::ARMMCExpr::VK_ARM_HI_0_7, llvm::ARMMCExpr::VK_ARM_HI_8_15, llvm::ARMMCExpr::VK_ARM_LO_0_7, and llvm::ARMMCExpr::VK_ARM_LO_8_15.

isVectorPredicable()

static bool isVectorPredicable ( const MCInstrDesc &  MCID )

static

Definition at line 7509 of file ARMAsmParser.cpp.

References findFirstVectorPredOperandIdx().

listContainsReg()

static bool listContainsReg ( const MCInst &  Inst, unsigned  OpNo, unsigned  Reg  )

static

Definition at line 7385 of file ARMAsmParser.cpp.

References llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), and llvm::MCOperand::getReg().

LLVMInitializeARMAsmParser()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeARMAsmParser

(

)

Force static initialization.

Definition at line 12415 of file ARMAsmParser.cpp.

References A, B, llvm::getTheARMBETarget(), llvm::getTheARMLETarget(), llvm::getTheThumbBETarget(), llvm::getTheThumbLETarget(), X, and Y.

MatchCoprocessorOperandName()

static int MatchCoprocessorOperandName ( StringRef  Name, char  CoprocOp  )

static

MatchCoprocessorOperandName - Try to parse an coprocessor related instruction with a symbolic operand name.

We accept "crN" syntax for GAS compatibility. <operand-name> ::= <prefix><number> If CoprocOp is 'c', then: <prefix> ::= c | cr If CoprocOp is 'p', then : <prefix> ::= p <number> ::= integer in range [0, 15]

Definition at line 4286 of file ARMAsmParser.cpp.

References Name.

MatchRegisterName()

static unsigned MatchRegisterName ( StringRef  Name )

static