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/MC/MCDecoder.h"
#include "llvm/MC/MCDecoderOps.h"
#include "llvm/MC/MCDisassembler/MCRelocationInfo.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrDesc.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 <memory>
#include "AArch64GenDisassemblerTables.inc"
#include "AArch64GenInstrInfo.inc"

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
template<int Bits>
static DecodeStatus	DecodeSImm (MCInst &Inst, uint64_t Imm, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned RegClassID, unsigned FirstReg, unsigned NumRegsInClass>
static DecodeStatus	DecodeSimpleRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPR64x8ClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned Min, unsigned Max>
static DecodeStatus	DecodeZPRMul2_MinMax (MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned Min, unsigned Max>
static DecodeStatus	DecodeZPR2Mul2RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeZK (MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeZPR4Mul4RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeMatrixTileListRegisterClass (MCInst &Inst, unsigned RegMask, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned NumBitsForTile>
static DecodeStatus	DecodeMatrixTile (MCInst &Inst, unsigned RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodePPR2Mul2RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFixedPointScaleImm32 (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeFixedPointScaleImm64 (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodePCRelLabel16 (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodePCRelLabel19 (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodePCRelLabel9 (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeMemExtend (MCInst &Inst, unsigned Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeMRSSystemRegister (MCInst &Inst, unsigned Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeMSRSystemRegister (MCInst &Inst, unsigned Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeFMOVLaneInstruction (MCInst &Inst, unsigned Insn, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftRImm (MCInst &Inst, unsigned Imm, unsigned Add)
static DecodeStatus	DecodeVecShiftLImm (MCInst &Inst, unsigned Imm, unsigned Add)
static DecodeStatus	DecodeVecShiftR64Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR64ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR32Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR32ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR16Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR16ImmNarrow (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftR8Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftL64Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftL32Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftL16Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeVecShiftL8Imm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeThreeAddrSRegInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeMoveImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeUnsignedLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSignedLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeExclusiveLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodePairLdStInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeAuthLoadInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeAddSubERegInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeLogicalImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeModImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeModImmTiedInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeAdrInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeAddSubImmShift (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeUnconditionalBranch (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static bool	isInvalidPState (uint64_t Op1, uint64_t Op2)
static DecodeStatus	DecodeSystemPStateImm0_15Instruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSystemPStateImm0_1Instruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeTestAndBranch (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPRSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegClassID, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeWSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeXSeqPairsClassRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSyspXzrInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSVELogicalImmInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
template<int ElementWidth>
static DecodeStatus	DecodeImm8OptLsl (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSVEIncDecImm (MCInst &Inst, unsigned Imm, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSVCROp (MCInst &Inst, unsigned Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeCPYMemOpInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSETMemOpInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
static DecodeStatus	DecodePRFMRegInstruction (MCInst &Inst, uint32_t insn, uint64_t Addr, const MCDisassembler *Decoder)
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_ABI LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeAArch64Disassembler ()

Variables
static const MCPhysReg	MatrixZATileDecoderTable [5][16]

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 43 of file AArch64Disassembler.cpp.

SoftFail

#define SoftFail   MCDisassembler::SoftFail

Definition at line 44 of file AArch64Disassembler.cpp.

Success

#define Success   MCDisassembler::Success

Definition at line 42 of file AArch64Disassembler.cpp.

Typedef Documentation

DecodeStatus

using DecodeStatus = MCDisassembler::DecodeStatus

Definition at line 36 of file AArch64Disassembler.cpp.

Function Documentation

createAArch64Disassembler()

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

static

Definition at line 1569 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 1650 of file AArch64Disassembler.cpp.

Referenced by LLVMInitializeAArch64Disassembler().

DecodeAddSubERegInstruction()

static DecodeStatus DecodeAddSubERegInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1037 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), and Success.

DecodeAddSubImmShift()

static DecodeStatus DecodeAddSubImmShift ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1229 of file AArch64Disassembler.cpp.

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

DecodeAdrInstruction()

static DecodeStatus DecodeAdrInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1210 of file AArch64Disassembler.cpp.

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

DecodeAuthLoadInstruction()

static DecodeStatus DecodeAuthLoadInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1002 of file AArch64Disassembler.cpp.

References Addr, Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodeCPYMemOpInstruction()

static DecodeStatus DecodeCPYMemOpInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1469 of file AArch64Disassembler.cpp.

References Addr, llvm::MCDisassembler::Fail, llvm::MCD::fieldFromInstruction(), and llvm::MCDisassembler::Success.

DecodeExclusiveLdStInstruction()

static DecodeStatus DecodeExclusiveLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 739 of file AArch64Disassembler.cpp.

References Addr, Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodeFixedPointScaleImm32()

static DecodeStatus DecodeFixedPointScaleImm32 ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 167 of file AArch64Disassembler.cpp.

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

DecodeFixedPointScaleImm64()

static DecodeStatus DecodeFixedPointScaleImm64 ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 176 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 MCDisassembler *  Decoder  )

static

Definition at line 253 of file AArch64Disassembler.cpp.

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

DecodeGPR64x8ClassRegisterClass()

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

static

Definition at line 60 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 MCDisassembler *  Decoder  )

static

Definition at line 1360 of file AArch64Disassembler.cpp.

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

Referenced by DecodeWSeqPairsClassRegisterClass(), and DecodeXSeqPairsClassRegisterClass().

DecodeImm8OptLsl()

template<int ElementWidth>

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

static

Definition at line 1441 of file AArch64Disassembler.cpp.

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

DecodeLogicalImmInstruction()

static DecodeStatus DecodeLogicalImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1112 of file AArch64Disassembler.cpp.

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

DecodeMatrixTile()

template<unsigned NumBitsForTile>

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

static

Definition at line 145 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 MCDisassembler *  Decoder  )

static

Definition at line 124 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 MCDisassembler *  Decoder  )

static

Definition at line 227 of file AArch64Disassembler.cpp.

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

Referenced by DecodePRFMRegInstruction().

DecodeModImmInstruction()

static DecodeStatus DecodeModImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1149 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), and Success.

DecodeModImmTiedInstruction()

static DecodeStatus DecodeModImmTiedInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1190 of file AArch64Disassembler.cpp.

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

DecodeMoveImmInstruction()

static DecodeStatus DecodeMoveImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 426 of file AArch64Disassembler.cpp.

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

DecodeMRSSystemRegister()

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

static

Definition at line 235 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 MCDisassembler *  Decoder  )

static

Definition at line 245 of file AArch64Disassembler.cpp.

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

DecodePairLdStInstruction()

static DecodeStatus DecodePairLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 832 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodePCRelLabel16()

static DecodeStatus DecodePCRelLabel16 ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 183 of file AArch64Disassembler.cpp.

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

DecodePCRelLabel19()

static DecodeStatus DecodePCRelLabel19 ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 198 of file AArch64Disassembler.cpp.

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

DecodePCRelLabel9()

static DecodeStatus DecodePCRelLabel9 ( MCInst &  Inst, unsigned  Imm, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 213 of file AArch64Disassembler.cpp.

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

DecodePPR2Mul2RegisterClass()

static DecodeStatus DecodePPR2Mul2RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 156 of file AArch64Disassembler.cpp.

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

DecodePRFMRegInstruction()

static DecodeStatus DecodePRFMRegInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1529 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), DecodeMemExtend(), Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), and Success.

DecodeSETMemOpInstruction()

static DecodeStatus DecodeSETMemOpInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1500 of file AArch64Disassembler.cpp.

References Addr, llvm::MCDisassembler::Fail, llvm::MCD::fieldFromInstruction(), and llvm::MCDisassembler::Success.

DecodeSignedLdStInstruction()

static DecodeStatus DecodeSignedLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 531 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), SoftFail, and Success.

DecodeSImm()

template<int Bits>

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

static

Definition at line 1426 of file AArch64Disassembler.cpp.

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

DecodeSimpleRegisterClass()

template<unsigned RegClassID, unsigned FirstReg, unsigned NumRegsInClass>

static DecodeStatus DecodeSimpleRegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const MCDisassembler *  Decoder  )

static

Definition at line 47 of file AArch64Disassembler.cpp.

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

DecodeSVCROp()

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

static

Definition at line 1460 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 MCDisassembler *  Decoder  )

static

Definition at line 1453 of file AArch64Disassembler.cpp.

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

DecodeSVELogicalImmInstruction()

static DecodeStatus DecodeSVELogicalImmInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1408 of file AArch64Disassembler.cpp.

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

DecodeSyspXzrInstruction()

static DecodeStatus DecodeSyspXzrInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1386 of file AArch64Disassembler.cpp.

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

DecodeSystemPStateImm0_15Instruction()

static DecodeStatus DecodeSystemPStateImm0_15Instruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1292 of file AArch64Disassembler.cpp.

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

DecodeSystemPStateImm0_1Instruction()

static DecodeStatus DecodeSystemPStateImm0_1Instruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1313 of file AArch64Disassembler.cpp.

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

DecodeTestAndBranch()

static DecodeStatus DecodeTestAndBranch ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1334 of file AArch64Disassembler.cpp.

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

DecodeThreeAddrSRegInstruction()

static DecodeStatus DecodeThreeAddrSRegInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 359 of file AArch64Disassembler.cpp.

References llvm::MCInst::addOperand(), Addr, llvm::MCOperand::createImm(), Fail, llvm::MCD::fieldFromInstruction(), llvm::MCInst::getOpcode(), and Success.

DecodeUnconditionalBranch()

static DecodeStatus DecodeUnconditionalBranch ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 1270 of file AArch64Disassembler.cpp.

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

DecodeUnsignedLdStInstruction()

static DecodeStatus DecodeUnsignedLdStInstruction ( MCInst &  Inst, uint32_t  insn, uint64_t  Addr, const MCDisassembler *  Decoder  )

static

Definition at line 465 of file AArch64Disassembler.cpp.

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

DecodeVecShiftL16Imm()

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

static

Definition at line 346 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL32Imm()

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

static

Definition at line 340 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL64Imm()

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

static

Definition at line 334 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftL8Imm()

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

static

Definition at line 352 of file AArch64Disassembler.cpp.

References DecodeVecShiftLImm().

DecodeVecShiftLImm()

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

static

Definition at line 286 of file AArch64Disassembler.cpp.

References llvm::Add, 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 MCDisassembler *  Decoder  )

static

Definition at line 316 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR16ImmNarrow()

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

static

Definition at line 322 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR32Imm()

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

static

Definition at line 304 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR32ImmNarrow()

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

static

Definition at line 310 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR64Imm()

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

static

Definition at line 292 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR64ImmNarrow()

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

static

Definition at line 298 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftR8Imm()

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

static

Definition at line 328 of file AArch64Disassembler.cpp.

References DecodeVecShiftRImm().

DecodeVecShiftRImm()

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

static

Definition at line 280 of file AArch64Disassembler.cpp.

References llvm::Add, 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 MCDisassembler *  Decoder  )

static

Definition at line 1373 of file AArch64Disassembler.cpp.

References Addr, and DecodeGPRSeqPairsClassRegisterClass().

DecodeXSeqPairsClassRegisterClass()

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

static

Definition at line 1380 of file AArch64Disassembler.cpp.

References Addr, and DecodeGPRSeqPairsClassRegisterClass().

DecodeZK()

static DecodeStatus DecodeZK ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const MCDisassembler *  Decoder  )

static

Definition at line 101 of file AArch64Disassembler.cpp.

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

DecodeZPR2Mul2RegisterClass()

template<unsigned Min, unsigned Max>

static DecodeStatus DecodeZPR2Mul2RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 88 of file AArch64Disassembler.cpp.

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

DecodeZPR4Mul4RegisterClass()

static DecodeStatus DecodeZPR4Mul4RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 112 of file AArch64Disassembler.cpp.

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

DecodeZPRMul2_MinMax()

template<unsigned Min, unsigned Max>

static DecodeStatus DecodeZPRMul2_MinMax ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const MCDisassembler *  Decoder  )

static

Definition at line 75 of file AArch64Disassembler.cpp.

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

isInvalidPState()

static bool isInvalidPState ( uint64_t  Op1, uint64_t  Op2  )

static

Definition at line 1285 of file AArch64Disassembler.cpp.

Referenced by DecodeSystemPStateImm0_15Instruction(), and DecodeSystemPStateImm0_1Instruction().

LLVMInitializeAArch64Disassembler()

LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Disassembler

(

)

Definition at line 1659 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 MCPhysReg MatrixZATileDecoderTable[5][16]

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 133 of file AArch64Disassembler.cpp.

Referenced by DecodeMatrixTile().