M68kDisassembler.cpp File Reference

#include "M68k.h"
#include "M68kRegisterInfo.h"
#include "M68kSubtarget.h"
#include "MCTargetDesc/M68kMCCodeEmitter.h"
#include "MCTargetDesc/M68kMCTargetDesc.h"
#include "TargetInfo/M68kTargetInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDecoderOps.h"
#include "llvm/MC/MCDisassembler/MCDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/ErrorHandling.h"
#include "M68kGenDisassemblerTable.inc"

Go to the source code of this file.

Classes
struct	M68kDisassembler
	A disassembler class for M68k. More...

Macros
#define	DEBUG_TYPE   "m68k-disassembler"
#define	DecodeFPDR32RegisterClass   DecodeFPDRRegisterClass
#define	DecodeFPDR64RegisterClass   DecodeFPDRRegisterClass
#define	DecodeFPDR80RegisterClass   DecodeFPDRRegisterClass
#define	DecodeFPICRegisterClass   DecodeFPCSCRegisterClass

Typedefs
typedef MCDisassembler::DecodeStatus	DecodeStatus

Functions
static DecodeStatus	DecodeRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDR32RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDR16RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeDR8RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAR32RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeAR16RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeXR32RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeXR32RegisterClass (MCInst &Inst, APInt RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeXR16RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPDRRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeFPCSCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeCCRCRegisterClass (MCInst &Inst, APInt &Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeImm32 (MCInst &Inst, uint64_t Imm, uint64_t Address, const void *Decoder)
static MCDisassembler *	createM68kDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeM68kDisassembler ()

Variables
static const unsigned	RegisterDecode []

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "m68k-disassembler"

Definition at line 31 of file M68kDisassembler.cpp.

DecodeFPDR32RegisterClass

#define DecodeFPDR32RegisterClass   DecodeFPDRRegisterClass

Definition at line 103 of file M68kDisassembler.cpp.

DecodeFPDR64RegisterClass

#define DecodeFPDR64RegisterClass   DecodeFPDRRegisterClass

Definition at line 104 of file M68kDisassembler.cpp.

DecodeFPDR80RegisterClass

#define DecodeFPDR80RegisterClass   DecodeFPDRRegisterClass

Definition at line 105 of file M68kDisassembler.cpp.

DecodeFPICRegisterClass

#define DecodeFPICRegisterClass   DecodeFPCSCRegisterClass

Definition at line 112 of file M68kDisassembler.cpp.

Typedef Documentation

DecodeStatus

typedef MCDisassembler::DecodeStatus DecodeStatus

Definition at line 33 of file M68kDisassembler.cpp.

Function Documentation

createM68kDisassembler()

static MCDisassembler * createM68kDisassembler ( const Target &  T, const MCSubtargetInfo &  STI, MCContext &  Ctx  )

static

Definition at line 171 of file M68kDisassembler.cpp.

Referenced by LLVMInitializeM68kDisassembler().

DecodeAR16RegisterClass()

static DecodeStatus DecodeAR16RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 74 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeAR32RegisterClass()

static DecodeStatus DecodeAR32RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 68 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeCCRCRegisterClass()

static DecodeStatus DecodeCCRCRegisterClass ( MCInst &  Inst, APInt &  Insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 114 of file M68kDisassembler.cpp.

References llvm_unreachable.

DecodeDR16RegisterClass()

static DecodeStatus DecodeDR16RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 56 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeDR32RegisterClass()

static DecodeStatus DecodeDR32RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 50 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeDR8RegisterClass()

static DecodeStatus DecodeDR8RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 62 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeFPCSCRegisterClass()

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

static

Definition at line 107 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeFPDRRegisterClass()

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

static

Definition at line 98 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeImm32()

static DecodeStatus DecodeImm32 ( MCInst &  Inst, uint64_t  Imm, uint64_t  Address, const void *  Decoder  )

static

Definition at line 120 of file M68kDisassembler.cpp.

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

DecodeRegisterClass()

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

static

Definition at line 42 of file M68kDisassembler.cpp.

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

Referenced by DecodeAR16RegisterClass(), DecodeAR32RegisterClass(), DecodeDR16RegisterClass(), DecodeDR32RegisterClass(), DecodeDR8RegisterClass(), DecodeFPCSCRegisterClass(), DecodeFPDRRegisterClass(), DecodeXR16RegisterClass(), and DecodeXR32RegisterClass().

DecodeXR16RegisterClass()

static DecodeStatus DecodeXR16RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 92 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

DecodeXR32RegisterClass() [1/2]

static DecodeStatus DecodeXR32RegisterClass ( MCInst &  Inst, APInt  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 86 of file M68kDisassembler.cpp.

References Address, DecodeRegisterClass(), and llvm::APInt::getZExtValue().

DecodeXR32RegisterClass() [2/2]

static DecodeStatus DecodeXR32RegisterClass ( MCInst &  Inst, uint64_t  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 80 of file M68kDisassembler.cpp.

References Address, and DecodeRegisterClass().

LLVMInitializeM68kDisassembler()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeM68kDisassembler

(

)

Definition at line 177 of file M68kDisassembler.cpp.

References createM68kDisassembler(), llvm::getTheM68kTarget(), and llvm::TargetRegistry::RegisterMCDisassembler().

Variable Documentation

RegisterDecode

const unsigned RegisterDecode[]

static

Initial value:

= {
    M68k::D0,    M68k::D1,  M68k::D2,  M68k::D3,  M68k::D4,  M68k::D5,
    M68k::D6,    M68k::D7,  M68k::A0,  M68k::A1,  M68k::A2,  M68k::A3,
    M68k::A4,    M68k::A5,  M68k::A6,  M68k::SP,  M68k::FP0, M68k::FP1,
    M68k::FP2,   M68k::FP3, M68k::FP4, M68k::FP5, M68k::FP6, M68k::FP7,
    M68k::FPIAR, M68k::FPS, M68k::FPC}

Definition at line 35 of file M68kDisassembler.cpp.

Referenced by DecodeRegisterClass().