RISCVDisassembler.cpp File Reference

#include "MCTargetDesc/RISCVBaseInfo.h"
#include "MCTargetDesc/RISCVMCTargetDesc.h"
#include "TargetInfo/RISCVTargetInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDecoder.h"
#include "llvm/MC/MCDecoderOps.h"
#include "llvm/MC/MCDisassembler/MCDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Endian.h"
#include "RISCVGenDisassemblerTables.inc"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "riscv-disassembler"

Functions
static MCDisassembler *	createRISCVDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
static MCSymbolizer *	createRISCVMCSymbolizer (const Triple &TT, LLVMOpInfoCallback GetOpInfo, LLVMSymbolLookupCallback, void *DisInfo, MCContext *Ctx, std::unique_ptr< MCRelocationInfo > &&RelInfo)
LLVM_ABI LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeRISCVDisassembler ()
template<unsigned FirstReg, unsigned NumRegsInClass, unsigned RVELimit = 0>
static DecodeStatus	DecodeSimpleRegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned PhysReg, unsigned Encoding>
static DecodeStatus	DecodeSingleRegister (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned PhysReg, unsigned Encoding>
static DecodeStatus	DecodeSingleRegister (MCInst &Inst, const MCDisassembler *Decoder)
template<auto DecodeFn, auto PredicateFn>
static DecodeStatus	DecodeFilteredRegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
constexpr bool	PredNoX0 (uint32_t RegNo)
constexpr bool	PredNoX2 (uint32_t RegNo)
constexpr bool	PredNoX31 (uint32_t RegNo)
constexpr bool	PredX1OrX5 (uint32_t RegNo)
static DecodeStatus	decodeTHMemIdxRs1Operand (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeTHMemPairRs1Operand (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPRPairRegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPRPairCRegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPRS07RegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned RegisterClass, unsigned NumRegsInClass, unsigned LMul>
static DecodeStatus	DecodeVectorRegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeTRM2RegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeTRM4RegisterClass (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeYBNDSWImm (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeVMaskReg (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<int64_t Imm>
static DecodeStatus	decodeFixedImmOperand (MCInst &Inst, const MCDisassembler *Decoder)
template<unsigned N, unsigned LowerBound = 0>
static DecodeStatus	decodeUImmOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeUImmSlistOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeUImmLog2XLenOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N>
static DecodeStatus	decodeUImmNonZeroOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeUImmLog2XLenNonZeroOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N, unsigned LowerBound = 1>
static DecodeStatus	decodeUImmPlus1Operand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeImmZibiOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N>
static DecodeStatus	decodeSImmOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeSImm12LoOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeUImm20Operand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N>
static DecodeStatus	decodeSImmNonZeroOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned T, unsigned N>
static DecodeStatus	decodeSImmOperandAndLslN (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeCLUIImmOperand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeFRMArg (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeCVInsertIs2Operand (MCInst &Inst, uint32_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeZcmpRlist (MCInst &Inst, uint32_t Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeXqccmpRlistS0 (MCInst &Inst, uint32_t Imm, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	decodeMvsa01Rs2Operand (MCInst &Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler *Decoder)

Variables
constexpr auto	DecodeGPRRegisterClass
constexpr auto	DecodeGPRNoX0RegisterClass
constexpr auto	DecodeGPRNoX2RegisterClass
constexpr auto	DecodeGPRNoX31RegisterClass
constexpr auto	DecodeGPRX1X5RegisterClass
constexpr auto	DecodeGPRPairNoX0RegisterClass
static constexpr FeatureBitset	XCVFeatureGroup
static constexpr FeatureBitset	XqciFeatureGroup
static constexpr FeatureBitset	XSfVectorGroup
static constexpr FeatureBitset	XSfSystemGroup
static constexpr FeatureBitset	XMIPSGroup
static constexpr FeatureBitset	XTHeadGroup
static constexpr FeatureBitset	XAndesGroup
static constexpr FeatureBitset	XSMTGroup
static constexpr FeatureBitset	XAIFGroup = {RISCV::FeatureVendorXAIFET}
static constexpr DecoderListEntry	DecoderList32 []
static constexpr DecoderListEntry	DecoderList16 []
static constexpr DecoderListEntry	DecoderList48 []

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "riscv-disassembler"

Definition at line 31 of file RISCVDisassembler.cpp.

Function Documentation

createRISCVDisassembler()

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

static

Definition at line 62 of file RISCVDisassembler.cpp.

References T.

Referenced by LLVMInitializeRISCVDisassembler().

createRISCVMCSymbolizer()

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

static

Definition at line 69 of file RISCVDisassembler.cpp.

References llvm::createMCSymbolizer().

Referenced by LLVMInitializeRISCVDisassembler().

decodeCLUIImmOperand()

DecodeStatus decodeCLUIImmOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 446 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::isUInt(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

decodeCVInsertIs2Operand()

DecodeStatus decodeCVInsertIs2Operand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 467 of file RISCVDisassembler.cpp.

References Decoder, decodeUImmOperand(), llvm::MCDisassembler::Fail, llvm::MCOperand::getImm(), llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), and Imm.

DecodeFilteredRegisterClass()

template<auto DecodeFn, auto PredicateFn>

DecodeStatus DecodeFilteredRegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 136 of file RISCVDisassembler.cpp.

References Decoder, llvm::MCDisassembler::Fail, and uint64_t.

decodeFixedImmOperand()

template<int64_t Imm>

DecodeStatus decodeFixedImmOperand ( MCInst & Inst, const MCDisassembler * Decoder )

static

Definition at line 310 of file RISCVDisassembler.cpp.

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

decodeFRMArg()

DecodeStatus decodeFRMArg ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 457 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::isUInt(), llvm::RISCVFPRndMode::isValidRoundingMode(), and llvm::MCDisassembler::Success.

DecodeGPRPairCRegisterClass()

DecodeStatus DecodeGPRPairCRegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 210 of file RISCVDisassembler.cpp.

References DecodeGPRPairRegisterClass(), Decoder, llvm::MCDisassembler::Fail, and uint64_t.

DecodeGPRPairRegisterClass()

DecodeStatus DecodeGPRPairRegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 187 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, llvm::MCRegisterInfo::getMatchingSuperReg(), Reg, llvm::MCDisassembler::Success, and uint64_t.

Referenced by DecodeGPRPairCRegisterClass().

DecodeGPRS07RegisterClass()

DecodeStatus DecodeGPRS07RegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 219 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, Reg, llvm::MCDisassembler::Success, and uint64_t.

Referenced by decodeMvsa01Rs2Operand().

decodeImmZibiOperand()

DecodeStatus decodeImmZibiOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 381 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), and llvm::MCDisassembler::Success.

decodeMvsa01Rs2Operand()

DecodeStatus decodeMvsa01Rs2Operand ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 494 of file RISCVDisassembler.cpp.

References DecodeGPRS07RegisterClass(), Decoder, llvm::MCDisassembler::Fail, llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), llvm::MCDisassembler::Success, and uint64_t.

decodeSImm12LoOperand()

DecodeStatus decodeSImm12LoOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 399 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

decodeSImmNonZeroOperand()

template<unsigned N>

DecodeStatus decodeSImmNonZeroOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 426 of file RISCVDisassembler.cpp.

References Decoder, decodeSImmOperand(), llvm::MCDisassembler::Fail, and Imm.

decodeSImmOperand()

template<unsigned N>

DecodeStatus decodeSImmOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 390 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

Referenced by decodeSImmNonZeroOperand().

decodeSImmOperandAndLslN()

template<unsigned T, unsigned N>

DecodeStatus decodeSImmOperandAndLslN ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 435 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), N, llvm::SignExtend64(), and llvm::MCDisassembler::Success.

DecodeSimpleRegisterClass()

template<unsigned FirstReg, unsigned NumRegsInClass, unsigned RVELimit = 0>

DecodeStatus DecodeSimpleRegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 102 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, Reg, llvm::MCDisassembler::Success, and uint64_t.

DecodeSingleRegister() [1/2]

template<unsigned PhysReg, unsigned Encoding>

DecodeStatus DecodeSingleRegister ( MCInst & Inst, const MCDisassembler * Decoder )

static

Definition at line 126 of file RISCVDisassembler.cpp.

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

DecodeSingleRegister() [2/2]

template<unsigned PhysReg, unsigned Encoding>

DecodeStatus DecodeSingleRegister ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 117 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Success, and uint64_t.

decodeTHMemIdxRs1Operand()

DecodeStatus decodeTHMemIdxRs1Operand ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 158 of file RISCVDisassembler.cpp.

References DecodeGPRRegisterClass, Decoder, llvm::MCDisassembler::Fail, llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), llvm::MCDisassembler::Success, and uint64_t.

decodeTHMemPairRs1Operand()

DecodeStatus decodeTHMemPairRs1Operand ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 172 of file RISCVDisassembler.cpp.

References DecodeGPRRegisterClass, Decoder, llvm::MCDisassembler::Fail, llvm::MCInst::getNumOperands(), llvm::MCInst::getOperand(), llvm::MCOperand::getReg(), llvm::MCDisassembler::Success, and uint64_t.

DecodeTRM2RegisterClass()

DecodeStatus DecodeTRM2RegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 250 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, Reg, llvm::MCDisassembler::Success, and uint64_t.

DecodeTRM4RegisterClass()

DecodeStatus DecodeTRM4RegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 261 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, Reg, llvm::MCDisassembler::Success, and uint64_t.

decodeUImm20Operand()

DecodeStatus decodeUImm20Operand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 412 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

decodeUImmLog2XLenNonZeroOperand()

DecodeStatus decodeUImmLog2XLenNonZeroOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 361 of file RISCVDisassembler.cpp.

References Decoder, decodeUImmLog2XLenOperand(), llvm::MCDisassembler::Fail, and Imm.

decodeUImmLog2XLenOperand()

DecodeStatus decodeUImmLog2XLenOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 338 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::isUInt(), and llvm::MCDisassembler::Success.

Referenced by decodeUImmLog2XLenNonZeroOperand().

decodeUImmNonZeroOperand()

template<unsigned N>

DecodeStatus decodeUImmNonZeroOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 352 of file RISCVDisassembler.cpp.

References Decoder, decodeUImmOperand(), llvm::MCDisassembler::Fail, and Imm.

decodeUImmOperand()

template<unsigned N, unsigned LowerBound = 0>

DecodeStatus decodeUImmOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 317 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::isUInt(), and llvm::MCDisassembler::Success.

Referenced by decodeCVInsertIs2Operand(), and decodeUImmNonZeroOperand().

decodeUImmPlus1Operand()

template<unsigned N, unsigned LowerBound = 1>

DecodeStatus decodeUImmPlus1Operand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 369 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::isUInt(), and llvm::MCDisassembler::Success.

decodeUImmSlistOperand()

DecodeStatus decodeUImmSlistOperand ( MCInst & Inst, uint32_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 329 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), and llvm::MCDisassembler::Success.

DecodeVectorRegisterClass()

template<unsigned RegisterClass, unsigned NumRegsInClass, unsigned LMul>

DecodeStatus DecodeVectorRegisterClass ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 233 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, llvm::MCRegisterInfo::getMatchingSuperReg(), Reg, llvm::MCDisassembler::Success, and uint64_t.

decodeVMaskReg()

DecodeStatus decodeVMaskReg ( MCInst & Inst, uint32_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 297 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), Decoder, llvm::MCDisassembler::Fail, Reg, llvm::MCDisassembler::Success, and uint64_t.

decodeXqccmpRlistS0()

DecodeStatus decodeXqccmpRlistS0 ( MCInst & Inst, uint32_t Imm, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 486 of file RISCVDisassembler.cpp.

References Decoder, decodeZcmpRlist(), llvm::MCDisassembler::Fail, Imm, llvm::RISCVZC::RA_S0, and uint64_t.

DecodeYBNDSWImm()

DecodeStatus DecodeYBNDSWImm ( MCInst & Inst, uint64_t Imm, int64_t Address, const MCDisassembler * Decoder )

static

Definition at line 272 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), assert(), llvm::MCOperand::createImm(), Decoder, Imm, llvm::isUInt(), llvm::MCDisassembler::Success, and uint64_t.

decodeZcmpRlist()

DecodeStatus decodeZcmpRlist ( MCInst & Inst, uint32_t Imm, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 476 of file RISCVDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), Decoder, llvm::MCDisassembler::Fail, Imm, llvm::RISCVZC::RA, llvm::RISCVZC::RA_S0_S2, llvm::MCDisassembler::Success, and uint64_t.

Referenced by decodeXqccmpRlistS0().

LLVMInitializeRISCVDisassembler()

LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeRISCVDisassembler

(

)

Definition at line 81 of file RISCVDisassembler.cpp.

References createRISCVDisassembler(), createRISCVMCSymbolizer(), llvm::getTheRISCV32beTarget(), llvm::getTheRISCV32Target(), llvm::getTheRISCV64beTarget(), llvm::getTheRISCV64Target(), llvm::TargetRegistry::RegisterMCDisassembler(), and llvm::TargetRegistry::RegisterMCSymbolizer().

PredNoX0()

bool PredNoX0 ( uint32_t RegNo )

constexpr

Definition at line 144 of file RISCVDisassembler.cpp.

PredNoX2()

bool PredNoX2 ( uint32_t RegNo )

constexpr

Definition at line 145 of file RISCVDisassembler.cpp.

PredNoX31()

bool PredNoX31 ( uint32_t RegNo )

constexpr

Definition at line 146 of file RISCVDisassembler.cpp.

PredX1OrX5()

bool PredX1OrX5 ( uint32_t RegNo )

constexpr

Definition at line 147 of file RISCVDisassembler.cpp.

Variable Documentation

DecodeGPRNoX0RegisterClass

auto DecodeGPRNoX0RegisterClass

constexpr

Initial value:

=
    DecodeFilteredRegisterClass<DecodeGPRRegisterClass, PredNoX0>

Definition at line 149 of file RISCVDisassembler.cpp.

DecodeGPRNoX2RegisterClass

auto DecodeGPRNoX2RegisterClass

constexpr

Initial value:

=
    DecodeFilteredRegisterClass<DecodeGPRRegisterClass, PredNoX2>

Definition at line 151 of file RISCVDisassembler.cpp.

DecodeGPRNoX31RegisterClass

auto DecodeGPRNoX31RegisterClass

constexpr

Initial value:

=
    DecodeFilteredRegisterClass<DecodeGPRRegisterClass, PredNoX31>

Definition at line 153 of file RISCVDisassembler.cpp.

DecodeGPRPairNoX0RegisterClass

auto DecodeGPRPairNoX0RegisterClass

constexpr

Initial value:

=
    DecodeFilteredRegisterClass<DecodeGPRPairRegisterClass, PredNoX0>

Definition at line 207 of file RISCVDisassembler.cpp.

DecodeGPRRegisterClass

auto DecodeGPRRegisterClass

constexpr

Initial value:

=
    DecodeSimpleRegisterClass<RISCV::X0, 32, 16>

Definition at line 132 of file RISCVDisassembler.cpp.

Referenced by DecodeAddrMode2IdxInstruction(), DecodeAddrMode3Instruction(), DecodeAddrMode5FP16Operand(), DecodeAddrMode5Operand(), DecodeAddrMode6Operand(), DecodeAddrMode7Operand(), DecodeAddrModeImm12Operand(), DecodeCopMemInstruction(), DecodeDoubleRegLoad(), DecodeDoubleRegStore(), DecodeForVMRSandVMSR(), DecodeGPRnopcRegisterClass(), DecodeGPRNoR0R1RegisterClass(), DecodeGPRnospRegisterClass(), DecodeGPRwithAPSRRegisterClass(), DecodeGPRwithZRRegisterClass(), DecodeLazyLoadStoreMul(), DecodeLDRPreImm(), DecodeLDRPreReg(), DecodeMemMultipleWritebackInstruction(), DecodeMVEVMOVDRegtoQ(), DecodeMVEVMOVQtoDReg(), DecodeRegListOperand(), DecodeRegSeqOperand(), DecodeRFEInstruction(), DecoderGPRRegisterClass(), DecodeSORegMemOperand(), DecodeSTRPreImm(), DecodeSTRPreReg(), DecodeT2AddrModeImm12(), DecodeT2AddrModeImm8(), DecodeT2AddrModeImm8s4(), DecodeT2AddrModeSOReg(), DecodeT2LdStPre(), DecodeT2LoadImm12(), DecodeT2LoadImm8(), DecodeT2LoadLabel(), DecodeT2LoadShift(), DecodetGPRRegisterClass(), decodeTHMemIdxRs1Operand(), decodeTHMemPairRs1Operand(), DecodeThumbAddSPReg(), DecodeThumbTableBranch(), DecodeTSTInstruction(), DecodeVLD1DupInstruction(), DecodeVLD1LN(), DecodeVLD2DupInstruction(), DecodeVLD2LN(), DecodeVLD3DupInstruction(), DecodeVLD3LN(), DecodeVLD4DupInstruction(), DecodeVLD4LN(), DecodeVLDInstruction(), DecodeVMOVRRS(), DecodeVMOVSRR(), DecodeVST1LN(), DecodeVST2LN(), DecodeVST3LN(), DecodeVST4LN(), and DecodeVSTInstruction().

DecodeGPRX1X5RegisterClass

auto DecodeGPRX1X5RegisterClass

constexpr

Initial value:

=
    DecodeFilteredRegisterClass<DecodeGPRRegisterClass, PredX1OrX5>

Definition at line 155 of file RISCVDisassembler.cpp.

DecoderList16

DecoderListEntry DecoderList16[]

staticconstexpr

Initial value:

{
    
    {DecoderTableXqci16, XqciFeatureGroup, "Qualcomm uC 16-bit"},
    {DecoderTableXqccmp16,
     {RISCV::FeatureVendorXqccmp},
     "Xqccmp (Qualcomm 16-bit Push/Pop & Double Move Instructions)"},
    {DecoderTableXqccmi16,
     {RISCV::FeatureVendorXqccmi},
     "Xqccmi (Qualcomm 16-bit Instruction Lookup Table)"},
    {DecoderTableXqccmt16,
     {RISCV::FeatureVendorXqccmt},
     "Xqccmt (Qualcomm 16-bit Table Jump Instructions)"},
    {DecoderTableXwchc16, {RISCV::FeatureVendorXwchc}, "WCH QingKe XW"},
    
    {DecoderTable16, {}, "standard 16-bit instructions"},
    {DecoderTableRV32Only16, {}, "RV32-only 16-bit instructions"},
    
    {DecoderTableZcOverlap16,
     {},
     "ZcOverlap (16-bit Instructions overlapping with Zcf/Zcd)"},
}

Definition at line 634 of file RISCVDisassembler.cpp.

DecoderList32

DecoderListEntry DecoderList32[]

staticconstexpr

Initial value:

{
    
    {DecoderTableXCV32, XCVFeatureGroup, "CORE-V extensions"},
    {DecoderTableXqci32, XqciFeatureGroup, "Qualcomm uC Extensions"},
    {DecoderTableXTHead32, XTHeadGroup, "T-Head extensions"},
    {DecoderTableXSfvector32, XSfVectorGroup, "SiFive vector extensions"},
    {DecoderTableXSfsystem32, XSfSystemGroup, "SiFive system extensions"},
    {DecoderTableXSfcease32, {RISCV::FeatureVendorXSfcease}, "SiFive sf.cease"},
    {DecoderTableXMIPS32, XMIPSGroup, "Mips extensions"},
    {DecoderTableXAndes32, XAndesGroup, "Andes extensions"},
    {DecoderTableXSMT32, XSMTGroup, "SpacemiT extensions"},
    {DecoderTableXAIF32, XAIFGroup, "AI Foundry extensions"},
    
    {DecoderTable32, {}, "standard 32-bit instructions"},
    {DecoderTableRV32Only32, {}, "RV32-only standard 32-bit instructions"},
    {DecoderTableZfinx32, {}, "Zfinx (Float in Integer)"},
    {DecoderTableZdinxRV32Only32, {}, "RV32-only Zdinx (Double in Integer)"},
}

Definition at line 579 of file RISCVDisassembler.cpp.

DecoderList48

DecoderListEntry DecoderList48[]

staticconstexpr

Initial value:

{
    {DecoderTableXqci48, XqciFeatureGroup, "Qualcomm uC 48bit"},
}

Definition at line 682 of file RISCVDisassembler.cpp.

XAIFGroup

FeatureBitset XAIFGroup = {RISCV::FeatureVendorXAIFET}

staticconstexpr

Definition at line 577 of file RISCVDisassembler.cpp.

XAndesGroup

FeatureBitset XAndesGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXAndesPerf,      RISCV::FeatureVendorXAndesBFHCvt,
    RISCV::FeatureVendorXAndesVBFHCvt,   RISCV::FeatureVendorXAndesVSIntH,
    RISCV::FeatureVendorXAndesVSIntLoad, RISCV::FeatureVendorXAndesVPackFPH,
    RISCV::FeatureVendorXAndesVDot}

Definition at line 568 of file RISCVDisassembler.cpp.

XCVFeatureGroup

FeatureBitset XCVFeatureGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXCVbitmanip, RISCV::FeatureVendorXCVelw,
    RISCV::FeatureVendorXCVmac,      RISCV::FeatureVendorXCVmem,
    RISCV::FeatureVendorXCValu,      RISCV::FeatureVendorXCVsimd,
    RISCV::FeatureVendorXCVbi}

Definition at line 523 of file RISCVDisassembler.cpp.

XMIPSGroup

FeatureBitset XMIPSGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXMIPSLSP,
    RISCV::FeatureVendorXMIPSCMov,
    RISCV::FeatureVendorXMIPSCBOP,
    RISCV::FeatureVendorXMIPSEXECTL,
}

Definition at line 553 of file RISCVDisassembler.cpp.

XqciFeatureGroup

FeatureBitset XqciFeatureGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXqcia,   RISCV::FeatureVendorXqciac,
    RISCV::FeatureVendorXqcibi,  RISCV::FeatureVendorXqcibm,
    RISCV::FeatureVendorXqcicli, RISCV::FeatureVendorXqcicm,
    RISCV::FeatureVendorXqcics,  RISCV::FeatureVendorXqcicsr,
    RISCV::FeatureVendorXqciint, RISCV::FeatureVendorXqciio,
    RISCV::FeatureVendorXqcilb,  RISCV::FeatureVendorXqcili,
    RISCV::FeatureVendorXqcilia, RISCV::FeatureVendorXqcilo,
    RISCV::FeatureVendorXqcilsm, RISCV::FeatureVendorXqcisim,
    RISCV::FeatureVendorXqcisls, RISCV::FeatureVendorXqcisync,
}

Definition at line 529 of file RISCVDisassembler.cpp.

XSfSystemGroup

FeatureBitset XSfSystemGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXSiFivecdiscarddlone,
    RISCV::FeatureVendorXSiFivecflushdlone,
}

Definition at line 548 of file RISCVDisassembler.cpp.

XSfVectorGroup

FeatureBitset XSfVectorGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXSfvcp,          RISCV::FeatureVendorXSfvqmaccdod,
    RISCV::FeatureVendorXSfvqmaccqoq,    RISCV::FeatureVendorXSfvfwmaccqqq,
    RISCV::FeatureVendorXSfvfnrclipxfqf, RISCV::FeatureVendorXSfmmbase,
    RISCV::FeatureVendorXSfvfexpa,       RISCV::FeatureVendorXSfvfexpa64e,
    RISCV::FeatureVendorXSfvfbfexp16e,   RISCV::FeatureVendorXSfvfexp16e,
    RISCV::FeatureVendorXSfvfexp32e}

Definition at line 541 of file RISCVDisassembler.cpp.

XSMTGroup

FeatureBitset XSMTGroup

staticconstexpr

Initial value:

= {RISCV::FeatureVendorXSMTVDot,
                                            RISCV::FeatureVendorXSMTVDotII}

Definition at line 574 of file RISCVDisassembler.cpp.

XTHeadGroup

FeatureBitset XTHeadGroup

staticconstexpr

Initial value:

= {
    RISCV::FeatureVendorXTHeadBa,      RISCV::FeatureVendorXTHeadBb,
    RISCV::FeatureVendorXTHeadBs,      RISCV::FeatureVendorXTHeadCondMov,
    RISCV::FeatureVendorXTHeadCmo,     RISCV::FeatureVendorXTHeadFMemIdx,
    RISCV::FeatureVendorXTHeadMac,     RISCV::FeatureVendorXTHeadMemIdx,
    RISCV::FeatureVendorXTHeadMemPair, RISCV::FeatureVendorXTHeadSync,
    RISCV::FeatureVendorXTHeadVdot}

Definition at line 560 of file RISCVDisassembler.cpp.