LoongArchDisassembler.cpp File Reference

#include "MCTargetDesc/LoongArchMCTargetDesc.h"
#include "TargetInfo/LoongArchTargetInfo.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/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Endian.h"
#include "LoongArchGenDisassemblerTables.inc"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "loongarch-disassembler"

Functions
static MCDisassembler *	createLoongArchDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
LLVM_ABI LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeLoongArchDisassembler ()
static DecodeStatus	DecodeGPRRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeGPRNoR0R1RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeFPR32RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeFPR64RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeCFRRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeFCSRRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeLSX128RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeLASX256RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus	DecodeSCRRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned N, int P = 0>
static DecodeStatus	decodeUImmOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N, unsigned S = 0>
static DecodeStatus	decodeSImmOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "loongarch-disassembler"

Definition at line 29 of file LoongArchDisassembler.cpp.

Function Documentation

createLoongArchDisassembler()

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

static

Definition at line 45 of file LoongArchDisassembler.cpp.

References T.

Referenced by LLVMInitializeLoongArchDisassembler().

DecodeCFRRegisterClass()

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

static

Definition at line 95 of file LoongArchDisassembler.cpp.

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

DecodeFCSRRegisterClass()

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

static

Definition at line 104 of file LoongArchDisassembler.cpp.

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

DecodeFPR32RegisterClass()

DecodeStatus DecodeFPR32RegisterClass ( MCInst & Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 77 of file LoongArchDisassembler.cpp.

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

DecodeFPR64RegisterClass()

DecodeStatus DecodeFPR64RegisterClass ( MCInst & Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 86 of file LoongArchDisassembler.cpp.

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

DecodeGPRNoR0R1RegisterClass()

DecodeStatus DecodeGPRNoR0R1RegisterClass ( MCInst & Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 70 of file LoongArchDisassembler.cpp.

References DecodeGPRRegisterClass(), and llvm::MCDisassembler::Fail.

DecodeGPRRegisterClass()

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

static

Definition at line 60 of file LoongArchDisassembler.cpp.

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

Referenced by DecodeGPRNoR0R1RegisterClass().

DecodeLASX256RegisterClass()

DecodeStatus DecodeLASX256RegisterClass ( MCInst & Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 122 of file LoongArchDisassembler.cpp.

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

DecodeLSX128RegisterClass()

DecodeStatus DecodeLSX128RegisterClass ( MCInst & Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler * Decoder )

static

Definition at line 113 of file LoongArchDisassembler.cpp.

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

DecodeSCRRegisterClass()

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

static

Definition at line 131 of file LoongArchDisassembler.cpp.

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

decodeSImmOperand()

template<unsigned N, unsigned S = 0>

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

static

Definition at line 150 of file LoongArchDisassembler.cpp.

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

decodeUImmOperand()

template<unsigned N, int P = 0>

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

static

Definition at line 141 of file LoongArchDisassembler.cpp.

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

LLVMInitializeLoongArchDisassembler()

LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeLoongArchDisassembler

(

)

Definition at line 52 of file LoongArchDisassembler.cpp.

References createLoongArchDisassembler(), llvm::getTheLoongArch32Target(), llvm::getTheLoongArch64Target(), and llvm::TargetRegistry::RegisterMCDisassembler().