AVRDisassembler.cpp File Reference

#include "AVR.h"
#include "AVRRegisterInfo.h"
#include "AVRSubtarget.h"
#include "MCTargetDesc/AVRMCTargetDesc.h"
#include "TargetInfo/AVRTargetInfo.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDisassembler/MCDisassembler.h"
#include "llvm/MC/MCFixedLenDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/TargetRegistry.h"
#include "AVRGenDisassemblerTables.inc"

Include dependency graph for AVRDisassembler.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "avr-disassembler"

Typedefs
typedef MCDisassembler::DecodeStatus	DecodeStatus
typedef DecodeStatus(*	DecodeFunc) (MCInst &MI, unsigned insn, uint64_t Address, const void *Decoder)

Functions
static MCDisassembler *	createAVRDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeAVRDisassembler ()
static DecodeStatus	DecodeGPR8RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodeLD8RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	DecodePTRREGSRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFIOARr (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFIORdA (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFIOBIT (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeCallTarget (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFRd (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFLPMX (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFFMULRdRr (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFMOVWRdRr (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFWRdK (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	decodeFMUL2RdRr (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
static DecodeStatus	readInstruction16 (ArrayRef< uint8_t > Bytes, uint64_t Address, uint64_t &Size, uint32_t &Insn)
static DecodeStatus	readInstruction32 (ArrayRef< uint8_t > Bytes, uint64_t Address, uint64_t &Size, uint32_t &Insn)
static const uint8_t *	getDecoderTable (uint64_t Size)

Variables
static const uint16_t	GPRDecoderTable []

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "avr-disassembler"

Definition at line 28 of file AVRDisassembler.cpp.

Typedef Documentation

DecodeFunc

typedef DecodeStatus(* DecodeFunc) (MCInst &MI, unsigned insn, uint64_t Address, const void *Decoder)

Definition at line 325 of file AVRDisassembler.cpp.

DecodeStatus

typedef MCDisassembler::DecodeStatus DecodeStatus

Definition at line 30 of file AVRDisassembler.cpp.

Function Documentation

createAVRDisassembler()

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

static

Definition at line 47 of file AVRDisassembler.cpp.

Referenced by LLVMInitializeAVRDisassembler().

decodeCallTarget()

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

static

Definition at line 164 of file AVRDisassembler.cpp.

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

decodeFFMULRdRr()

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

static

Definition at line 189 of file AVRDisassembler.cpp.

References llvm::Address, d, DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

decodeFIOARr()

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

static

Definition at line 129 of file AVRDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::Address, llvm::MCOperand::createImm(), DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

decodeFIOBIT()

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

static

Definition at line 155 of file AVRDisassembler.cpp.

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

decodeFIORdA()

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

static

Definition at line 142 of file AVRDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::Address, llvm::MCOperand::createImm(), DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

decodeFLPMX()

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

static

Definition at line 181 of file AVRDisassembler.cpp.

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

decodeFMOVWRdRr()

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

static

Definition at line 202 of file AVRDisassembler.cpp.

References llvm::Address, d, DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

decodeFMUL2RdRr()

static DecodeStatus decodeFMUL2RdRr ( MCInst &  Inst, unsigned  Insn, uint64_t  Address, const void *  Decoder  )

static

Definition at line 231 of file AVRDisassembler.cpp.

References llvm::Address, DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

decodeFRd()

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

static

Definition at line 172 of file AVRDisassembler.cpp.

References llvm::Address, d, DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

Referenced by decodeFLPMX().

decodeFWRdK()

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

static

Definition at line 215 of file AVRDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::Address, llvm::MCOperand::createImm(), d, DecodeGPR8RegisterClass(), llvm::MCDisassembler::Fail, Insn, and llvm::MCDisassembler::Success.

DecodeGPR8RegisterClass()

static DecodeStatus DecodeGPR8RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 67 of file AVRDisassembler.cpp.

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

Referenced by decodeFFMULRdRr(), decodeFIOARr(), decodeFIORdA(), decodeFMOVWRdRr(), decodeFMUL2RdRr(), decodeFRd(), and decodeFWRdK().

DecodeLD8RegisterClass()

static DecodeStatus DecodeLD8RegisterClass ( MCInst &  Inst, unsigned  RegNo, uint64_t  Address, const void *  Decoder  )

static

Definition at line 78 of file AVRDisassembler.cpp.

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

DecodePTRREGSRegisterClass()

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

static

Definition at line 89 of file AVRDisassembler.cpp.

References assert(), and llvm::MCDisassembler::Success.

getDecoderTable()

static const uint8_t* getDecoderTable ( uint64_t  Size )

static

Definition at line 272 of file AVRDisassembler.cpp.

References llvm_unreachable, and llvm::Check::Size.

LLVMInitializeAVRDisassembler()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAVRDisassembler

(

)

Definition at line 53 of file AVRDisassembler.cpp.

References createAVRDisassembler(), llvm::getTheAVRTarget(), and llvm::TargetRegistry::RegisterMCDisassembler().

readInstruction16()

static DecodeStatus readInstruction16 ( ArrayRef< uint8_t >  Bytes, uint64_t  Address, uint64_t &  Size, uint32_t &  Insn  )

static

Definition at line 244 of file AVRDisassembler.cpp.

References llvm::MCDisassembler::Fail, Insn, llvm::Check::Size, llvm::ArrayRef< T >::size(), and llvm::MCDisassembler::Success.

readInstruction32()

static DecodeStatus readInstruction32 ( ArrayRef< uint8_t >  Bytes, uint64_t  Address, uint64_t &  Size, uint32_t &  Insn  )

static

Definition at line 257 of file AVRDisassembler.cpp.

References llvm::MCDisassembler::Fail, Insn, llvm::Check::Size, llvm::ArrayRef< T >::size(), and llvm::MCDisassembler::Success.

Variable Documentation

GPRDecoderTable

const uint16_t GPRDecoderTable[]

static

Initial value:

= {
    AVR::R0,  AVR::R1,  AVR::R2,  AVR::R3,  AVR::R4,  AVR::R5,  AVR::R6,
    AVR::R7,  AVR::R8,  AVR::R9,  AVR::R10, AVR::R11, AVR::R12, AVR::R13,
    AVR::R14, AVR::R15, AVR::R16, AVR::R17, AVR::R18, AVR::R19, AVR::R20,
    AVR::R21, AVR::R22, AVR::R23, AVR::R24, AVR::R25, AVR::R26, AVR::R27,
    AVR::R28, AVR::R29, AVR::R30, AVR::R31,
}

Definition at line 59 of file AVRDisassembler.cpp.

Referenced by DecodeGPR8RegisterClass(), and DecodeLD8RegisterClass().