AArch64Disassembler.cpp File Reference

#include "AArch64Disassembler.h"
#include "AArch64ExternalSymbolizer.h"
#include "MCTargetDesc/AArch64AddressingModes.h"
#include "MCTargetDesc/AArch64MCTargetDesc.h"
#include "TargetInfo/AArch64TargetInfo.h"
#include "Utils/AArch64BaseInfo.h"
#include "llvm-c/Disassembler.h"
#include "llvm/MC/MCDisassembler/MCRelocationInfo.h"
#include "llvm/MC/MCFixedLenDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include <algorithm>
#include <memory>
#include "AArch64GenDisassemblerTables.inc"
#include "AArch64GenInstrInfo.inc"

Include dependency graph for AArch64Disassembler.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "aarch64-disassembler"
#define	Success   MCDisassembler::Success
#define	Fail   MCDisassembler::Fail
#define	SoftFail   MCDisassembler::SoftFail

Typedefs
using	DecodeStatus = MCDisassembler::DecodeStatus

Functions
static DecodeStatus	DecodeFPR128RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPR128_loRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPR64RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPR32RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPR16RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPR8RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR64commonRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR64RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR64x8ClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR64spRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMatrixIndexGPR32_12_15RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR32RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeGPR32spRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeQQRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeQQQRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeQQQQRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDDRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDDDRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDDDDRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPRRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPR_4bRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPR_3bRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPR2RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPR3RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZPR4RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
template<unsigned NumBitsForTile>
static DecodeStatus	DecodeMatrixTile (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMatrixTileListRegisterClass (MCInst &Inst, unsigned RegMask, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodePPRRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodePPR_3bRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFixedPointScaleImm32 (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFixedPointScaleImm64 (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodePCRelLabel19 (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMemExtend (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMRSSystemRegister (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMSRSystemRegister (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeThreeAddrSRegInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMoveImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeUnsignedLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeSignedLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeExclusiveLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodePairLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAuthLoadInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAddSubERegInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeLogicalImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeModImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeModImmTiedInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAdrInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAddSubImmShift (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeUnconditionalBranch (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeSystemPStateInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeTestAndBranch (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFMOVLaneInstruction (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeVecShiftR64Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR64ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR32Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR32ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR16Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR16ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftR8Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftL64Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftL32Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftL16Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeVecShiftL8Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeWSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeXSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeSVELogicalImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Address, const void *Decoder)
template<int Bits>
static DecodeStatus	DecodeSImm (MCInst &Inst, uint64_t Imm, uint64_t Address, const void *Decoder)
template<int ElementWidth>
static DecodeStatus	DecodeImm8OptLsl (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeSVEIncDecImm (MCInst &Inst, unsigned Imm, uint64_t Addr, const void *Decoder)
static DecodeStatus	DecodeSVCROp (MCInst &Inst, unsigned Imm, uint64_t Address, const void *Decoder)
static bool	Check (DecodeStatus &Out, DecodeStatus In)
static MCDisassembler *	createAArch64Disassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
static MCSymbolizer *	createAArch64ExternalSymbolizer (const Triple &TT, LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback SymbolLookUp, void *DisInfo, MCContext *Ctx, std::unique_ptr< MCRelocationInfo > &&RelInfo)
LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeAArch64Disassembler ()
static DecodeStatus	DecodeVecShiftRImm (MCInst &Inst, unsigned Imm, unsigned Add)
static DecodeStatus	DecodeVecShiftLImm (MCInst &Inst, unsigned Imm, unsigned Add)
static DecodeStatus	DecodeGPRSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegClassID, unsigned RegNo, uint64_t Addr, const void *Decoder)

Variables
static const SmallVector< SmallVector< unsigned, 16 >, 5 >	MatrixZATileDecoderTable

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "aarch64-disassembler"

Definition at line 33 of file AArch64Disassembler.cpp.

Fail

#define Fail   MCDisassembler::Fail

Definition at line 261 of file AArch64Disassembler.cpp.

SoftFail

#define SoftFail   MCDisassembler::SoftFail

Definition at line 262 of file AArch64Disassembler.cpp.

Success

#define Success   MCDisassembler::Success

Definition at line 260 of file AArch64Disassembler.cpp.

Typedef Documentation

DecodeStatus

using DecodeStatus = MCDisassembler::DecodeStatus

Definition at line 36 of file AArch64Disassembler.cpp.

Function Documentation

Check()

static bool Check ( DecodeStatus &  Out, DecodeStatus  In  )

static

Definition at line 242 of file AArch64Disassembler.cpp.

References llvm::MCDisassembler::Fail, llvm::tgtok::In, llvm_unreachable, llvm::MCDisassembler::SoftFail, and llvm::MCDisassembler::Success.

Referenced by llvm::CodeGenPassBuilder< DerivedT >::AddIRPass::AddIRPass(), llvm::addRuntimeChecks(), llvm::HexagonMCInstrInfo::canonicalizePacket(), expandBounds(), llvm::SCEVExpander::expandUnionPredicate(), generateCreationChecks(), generateCreationChecksForBinOp(), llvm::MachineInstr::isIdenticalTo(), LowerBuildVectorOfFPExt(), LowerBuildVectorOfFPTrunc(), llvm::Intrinsic::matchIntrinsicSignature(), llvm::LoopVersioning::prepareNoAliasMetadata(), and llvm::RuntimePointerChecking::printChecks().

createAArch64Disassembler()

static MCDisassembler* createAArch64Disassembler ( const Target &  T, const MCSubtargetInfo &  STI, MCContext &  Ctx  )

static

Definition at line 264 of file AArch64Disassembler.cpp.

Referenced by LLVMInitializeAArch64Disassembler().

createAArch64ExternalSymbolizer()

static MCSymbolizer* createAArch64ExternalSymbolizer ( const Triple &  TT, LLVMOpInfoCallback  GetOpInfo, LLVMSymbolLookupCallback  SymbolLookUp, void *  DisInfo, MCContext *  Ctx, std::unique_ptr< MCRelocationInfo > &&  RelInfo  )

static

Definition at line 363 of file AArch64Disassembler.cpp.

References move.

Referenced by LLVMInitializeAArch64Disassembler().

DecodeAddSubERegInstruction()

static DecodeStatus DecodeAddSubERegInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1484 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR32spRegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), extend(), Fail, llvm::MCInst::getOpcode(), shift, and Success.

DecodeAddSubImmShift()

static DecodeStatus DecodeAddSubImmShift ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1648 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR32spRegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, S, Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodeAdrInstruction()

static DecodeStatus DecodeAdrInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1629 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR64RegisterClass(), Fail, Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodeAuthLoadInstruction()

static DecodeStatus DecodeAuthLoadInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1451 of file AArch64Disassembler.cpp.

References Addr, DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodeDDDDRegisterClass()

static DecodeStatus DecodeDDDDRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 719 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeDDDRegisterClass()

static DecodeStatus DecodeDDDRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 709 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeDDRegisterClass()

static DecodeStatus DecodeDDRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 699 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeExclusiveLdStInstruction()

static DecodeStatus DecodeExclusiveLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1234 of file AArch64Disassembler.cpp.

References Addr, DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), LLVM_FALLTHROUGH, SoftFail, and Success.

DecodeFixedPointScaleImm32()

static DecodeStatus DecodeFixedPointScaleImm32 ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 730 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodeFixedPointScaleImm64()

static DecodeStatus DecodeFixedPointScaleImm64 ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 739 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodeFMOVLaneInstruction()

static DecodeStatus DecodeFMOVLaneInstruction ( MCInst &  Inst, unsigned  Insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 787 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::Address, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), DecodeGPR64RegisterClass(), Insn, and Success.

DecodeFPR128_loRegisterClass()

static DecodeStatus DecodeFPR128_loRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 407 of file AArch64Disassembler.cpp.

References Addr, DecodeFPR128RegisterClass(), and Fail.

DecodeFPR128RegisterClass()

static DecodeStatus DecodeFPR128RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 395 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeFMOVLaneInstruction(), DecodeFPR128_loRegisterClass(), DecodeModImmInstruction(), DecodeModImmTiedInstruction(), DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeFPR16RegisterClass()

static DecodeStatus DecodeFPR16RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 439 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeFPR32RegisterClass()

static DecodeStatus DecodeFPR32RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 427 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeFPR64RegisterClass()

static DecodeStatus DecodeFPR64RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 415 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeModImmInstruction(), DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeFPR8RegisterClass()

static DecodeStatus DecodeFPR8RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 451 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeGPR32RegisterClass()

static DecodeStatus DecodeGPR32RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 529 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeAddSubERegInstruction(), DecodeAddSubImmShift(), DecodeExclusiveLdStInstruction(), DecodeLogicalImmInstruction(), DecodeMoveImmInstruction(), DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), DecodeTestAndBranch(), DecodeThreeAddrSRegInstruction(), and DecodeUnsignedLdStInstruction().

DecodeGPR32spRegisterClass()

static DecodeStatus DecodeGPR32spRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 541 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeAddSubERegInstruction(), DecodeAddSubImmShift(), and DecodeLogicalImmInstruction().

DecodeGPR64commonRegisterClass()

static DecodeStatus DecodeGPR64commonRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 463 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeGPR64RegisterClass()

static DecodeStatus DecodeGPR64RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 476 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeAddSubERegInstruction(), DecodeAddSubImmShift(), DecodeAdrInstruction(), DecodeAuthLoadInstruction(), DecodeExclusiveLdStInstruction(), DecodeFMOVLaneInstruction(), DecodeLogicalImmInstruction(), DecodeMoveImmInstruction(), DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), DecodeTestAndBranch(), DecodeThreeAddrSRegInstruction(), and DecodeUnsignedLdStInstruction().

DecodeGPR64spRegisterClass()

static DecodeStatus DecodeGPR64spRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 504 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeAddSubERegInstruction(), DecodeAddSubImmShift(), DecodeAuthLoadInstruction(), DecodeExclusiveLdStInstruction(), DecodeLogicalImmInstruction(), DecodePairLdStInstruction(), DecodeSignedLdStInstruction(), and DecodeUnsignedLdStInstruction().

DecodeGPR64x8ClassRegisterClass()

static DecodeStatus DecodeGPR64x8ClassRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 488 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeGPRSeqPairsClassRegisterClass()

static DecodeStatus DecodeGPRSeqPairsClassRegisterClass ( MCInst &  Inst, unsigned  RegClassID, unsigned  RegNo, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 1755 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, Reg, and Success.

Referenced by DecodeWSeqPairsClassRegisterClass(), and DecodeXSeqPairsClassRegisterClass().

DecodeImm8OptLsl()

template<int ElementWidth>

static DecodeStatus DecodeImm8OptLsl ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 1819 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), Fail, Shift, and Success.

DecodeLogicalImmInstruction()

static DecodeStatus DecodeLogicalImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1541 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR32spRegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), llvm::AArch64_AM::isValidDecodeLogicalImmediate(), and Success.

DecodeMatrixIndexGPR32_12_15RegisterClass()

static DecodeStatus DecodeMatrixIndexGPR32_12_15RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 515 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeMatrixTile()

template<unsigned NumBitsForTile>

static DecodeStatus DecodeMatrixTile ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 637 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, MatrixZATileDecoderTable, and Success.

DecodeMatrixTileListRegisterClass()

static DecodeStatus DecodeMatrixTileListRegisterClass ( MCInst &  Inst, unsigned  RegMask, uint64_t  Address, const void *  Decoder  )

static

Definition at line 614 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), Fail, and Success.

DecodeMemExtend()

static DecodeStatus DecodeMemExtend ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 762 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodeModImmInstruction()

static DecodeStatus DecodeModImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1572 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), DecodeFPR64RegisterClass(), llvm::MCInst::getOpcode(), and Success.

DecodeModImmTiedInstruction()

static DecodeStatus DecodeModImmTiedInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1611 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), and Success.

DecodeMoveImmInstruction()

static DecodeStatus DecodeMoveImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 942 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), Fail, llvm::MCInst::getOpcode(), llvm::MCInst::getOperand(), shift, and Success.

DecodeMRSSystemRegister()

static DecodeStatus DecodeMRSSystemRegister ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 769 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodeMSRSystemRegister()

static DecodeStatus DecodeMSRSystemRegister ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 779 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodePairLdStInstruction()

static DecodeStatus DecodePairLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1317 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), DecodeFPR32RegisterClass(), DecodeFPR64RegisterClass(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), LLVM_FALLTHROUGH, SoftFail, and Success.

DecodePCRelLabel19()

static DecodeStatus DecodePCRelLabel19 ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 746 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), llvm::MCInst::getOpcode(), Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodePPR_3bRegisterClass()

static DecodeStatus DecodePPR_3bRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 658 of file AArch64Disassembler.cpp.

References Addr, DecodePPRRegisterClass(), and Fail.

DecodePPRRegisterClass()

static DecodeStatus DecodePPRRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 647 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodePPR_3bRegisterClass().

DecodeQQQQRegisterClass()

static DecodeStatus DecodeQQQQRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 688 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeQQQRegisterClass()

static DecodeStatus DecodeQQQRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 678 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeQQRegisterClass()

static DecodeStatus DecodeQQRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 668 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeSignedLdStInstruction()

static DecodeStatus DecodeSignedLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1036 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), DecodeFPR16RegisterClass(), DecodeFPR32RegisterClass(), DecodeFPR64RegisterClass(), DecodeFPR8RegisterClass(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodeSImm()

template<int Bits>

static DecodeStatus DecodeSImm ( MCInst &  Inst, uint64_t  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1804 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::tgtok::Bits, llvm::MCOperand::createImm(), Fail, and Success.

DecodeSVCROp()

static DecodeStatus DecodeSVCROp ( MCInst &  Inst, unsigned  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1837 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), Fail, and Success.

DecodeSVEIncDecImm()

static DecodeStatus DecodeSVEIncDecImm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 1831 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

DecodeSVELogicalImmInstruction()

static DecodeStatus DecodeSVELogicalImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1787 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeZPRRegisterClass(), Fail, llvm::MCInst::getOpcode(), llvm::AArch64_AM::isValidDecodeLogicalImmediate(), and Success.

DecodeSystemPStateInstruction()

static DecodeStatus DecodeSystemPStateInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1701 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), Fail, llvm::MCSubtargetInfo::getFeatureBits(), llvm::MCDisassembler::getSubtargetInfo(), and Success.

DecodeTestAndBranch()

static DecodeStatus DecodeTestAndBranch ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1731 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, bit, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodeThreeAddrSRegInstruction()

static DecodeStatus DecodeThreeAddrSRegInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 880 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), Fail, llvm::MCInst::getOpcode(), LLVM_FALLTHROUGH, shift, Success, and x3.

DecodeUnconditionalBranch()

static DecodeStatus DecodeUnconditionalBranch ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 1684 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodeUnsignedLdStInstruction()

static DecodeStatus DecodeUnsignedLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 975 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeFPR128RegisterClass(), DecodeFPR16RegisterClass(), DecodeFPR32RegisterClass(), DecodeFPR64RegisterClass(), DecodeFPR8RegisterClass(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), DecodeGPR64spRegisterClass(), Fail, llvm::MCInst::getOpcode(), Success, and llvm::MCDisassembler::tryAddingSymbolicOperand().

DecodeVecShiftL16Imm()

static DecodeStatus DecodeVecShiftL16Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 870 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL32Imm()

static DecodeStatus DecodeVecShiftL32Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 865 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL64Imm()

static DecodeStatus DecodeVecShiftL64Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 860 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL8Imm()

static DecodeStatus DecodeVecShiftL8Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 875 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftLImm()

static DecodeStatus DecodeVecShiftLImm ( MCInst &  Inst, unsigned  Imm, unsigned  Add  )

static

Definition at line 816 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

Referenced by DecodeVecShiftL16Imm(), DecodeVecShiftL32Imm(), DecodeVecShiftL64Imm(), and DecodeVecShiftL8Imm().

DecodeVecShiftR16Imm()

static DecodeStatus DecodeVecShiftR16Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 844 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR16ImmNarrow()

static DecodeStatus DecodeVecShiftR16ImmNarrow ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 849 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR32Imm()

static DecodeStatus DecodeVecShiftR32Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 833 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR32ImmNarrow()

static DecodeStatus DecodeVecShiftR32ImmNarrow ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 838 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR64Imm()

static DecodeStatus DecodeVecShiftR64Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 822 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR64ImmNarrow()

static DecodeStatus DecodeVecShiftR64ImmNarrow ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 827 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR8Imm()

static DecodeStatus DecodeVecShiftR8Imm ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 855 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftRImm()

static DecodeStatus DecodeVecShiftRImm ( MCInst &  Inst, unsigned  Imm, unsigned  Add  )

static

Definition at line 810 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and Success.

Referenced by DecodeVecShiftR16Imm(), DecodeVecShiftR16ImmNarrow(), DecodeVecShiftR32Imm(), DecodeVecShiftR32ImmNarrow(), DecodeVecShiftR64Imm(), DecodeVecShiftR64ImmNarrow(), and DecodeVecShiftR8Imm().

DecodeWSeqPairsClassRegisterClass()

static DecodeStatus DecodeWSeqPairsClassRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 1769 of file AArch64Disassembler.cpp.

References Addr, and DecodeGPRSeqPairsClassRegisterClass().

DecodeXSeqPairsClassRegisterClass()

static DecodeStatus DecodeXSeqPairsClassRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Addr, const void *  Decoder  )

static

Definition at line 1778 of file AArch64Disassembler.cpp.

References Addr, and DecodeGPRSeqPairsClassRegisterClass().

DecodeZPR2RegisterClass()

static DecodeStatus DecodeZPR2RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 581 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeZPR3RegisterClass()

static DecodeStatus DecodeZPR3RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 592 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeZPR4RegisterClass()

static DecodeStatus DecodeZPR4RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 603 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

DecodeZPR_3bRegisterClass()

static DecodeStatus DecodeZPR_3bRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 573 of file AArch64Disassembler.cpp.

References llvm::Address, DecodeZPRRegisterClass(), and Fail.

DecodeZPR_4bRegisterClass()

static DecodeStatus DecodeZPR_4bRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 565 of file AArch64Disassembler.cpp.

References llvm::Address, DecodeZPRRegisterClass(), and Fail.

DecodeZPRRegisterClass()

static DecodeStatus DecodeZPRRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 553 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Fail, and Success.

Referenced by DecodeSVELogicalImmInstruction(), DecodeZPR_3bRegisterClass(), and DecodeZPR_4bRegisterClass().

LLVMInitializeAArch64Disassembler()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Disassembler

(

)

Definition at line 371 of file AArch64Disassembler.cpp.

References createAArch64Disassembler(), createAArch64ExternalSymbolizer(), llvm::getTheAArch64_32Target(), llvm::getTheAArch64beTarget(), llvm::getTheAArch64leTarget(), llvm::getTheARM64_32Target(), llvm::getTheARM64Target(), llvm::TargetRegistry::RegisterMCDisassembler(), and llvm::TargetRegistry::RegisterMCSymbolizer().

Variable Documentation

MatrixZATileDecoderTable

const SmallVector<SmallVector<unsigned, 16>, 5> MatrixZATileDecoderTable

static

Initial value:

= {
        {AArch64::ZAB0},
        {AArch64::ZAH0, AArch64::ZAH1},
        {AArch64::ZAS0, AArch64::ZAS1, AArch64::ZAS2, AArch64::ZAS3},
        {AArch64::ZAD0, AArch64::ZAD1, AArch64::ZAD2, AArch64::ZAD3,
         AArch64::ZAD4, AArch64::ZAD5, AArch64::ZAD6, AArch64::ZAD7},
        {AArch64::ZAQ0, AArch64::ZAQ1, AArch64::ZAQ2, AArch64::ZAQ3,
         AArch64::ZAQ4, AArch64::ZAQ5, AArch64::ZAQ6, AArch64::ZAQ7,
         AArch64::ZAQ8, AArch64::ZAQ9, AArch64::ZAQ10, AArch64::ZAQ11,
         AArch64::ZAQ12, AArch64::ZAQ13, AArch64::ZAQ14, AArch64::ZAQ15}}

Definition at line 625 of file AArch64Disassembler.cpp.

Referenced by DecodeMatrixTile().