#pragma once

//Motorola M68000

namespace Processor {

struct M68K {
  struct Bus {
    virtual auto readByte(uint24 addr) -> uint16 = 0;
    virtual auto readWord(uint24 addr) -> uint16 = 0;
    virtual auto writeByte(uint24 addr, uint16 data) -> void = 0;
    virtual auto writeWord(uint24 addr, uint16 data) -> void = 0;
  };

  virtual auto step(uint clocks) -> void = 0;

  enum : bool { User, Supervisor };
  enum : uint { Byte, Word, Long };
  enum : bool { Reverse = 1, Extend = 1, Hold = 1 };

  enum : uint {
    DataRegisterDirect,
    AddressRegisterDirect,
    AddressRegisterIndirect,
    AddressRegisterIndirectWithPostIncrement,
    AddressRegisterIndirectWithPreDecrement,
    AddressRegisterIndirectWithDisplacement,
    AddressRegisterIndirectWithIndex,
    AbsoluteShortIndirect,
    AbsoluteLongIndirect,
    ProgramCounterIndirectWithDisplacement,
    ProgramCounterIndirectWithIndex,
    Immediate,
  };

  struct Exception { enum : uint {
    Illegal,
    DivisionByZero,
    BoundsCheck,
    Overflow,
    Unprivileged,

    Trap,
    Interrupt,
  };};

  struct Vector { enum : uint {
    Illegal         =  4,
    DivisionByZero  =  5,
    BoundsCheck     =  6,
    Overflow        =  7,
    Unprivileged    =  8,
    IllegalLineA    = 10,
    IllegalLineF    = 11,
    HorizontalBlank = 28,
    VerticalBlank   = 30,
  };};

  M68K();
  auto power() -> void;
  auto supervisor() -> bool;
  auto exception(uint exception, uint vector, uint priority = 7) -> void;

  //registers.cpp
  struct DataRegister {
    explicit DataRegister(uint number_) : number(number_) {}
    uint3 number;
  };
  template<uint Size = Long> auto read(DataRegister reg) -> uint32;
  template<uint Size = Long> auto write(DataRegister reg, uint32 data) -> void;

  struct AddressRegister {
    explicit AddressRegister(uint number_) : number(number_) {}
    uint3 number;
  };
  template<uint Size = Long> auto read(AddressRegister reg) -> uint32;
  template<uint Size = Long> auto write(AddressRegister reg, uint32 data) -> void;

  auto readCCR() -> uint8;
  auto readSR() -> uint16;
  auto writeCCR(uint8 ccr) -> void;
  auto writeSR(uint16 sr) -> void;

  //memory.cpp
  template<uint Size> auto read(uint32 addr) -> uint32;
  template<uint Size, bool Order = 0> auto write(uint32 addr, uint32 data) -> void;
  template<uint Size = Word> auto readPC() -> uint32;
  template<uint Size> auto pop() -> uint32;
  template<uint Size> auto push(uint32 data) -> void;

  //effective-address.cpp
  struct EffectiveAddress {
    explicit EffectiveAddress(uint mode_, uint reg_) : mode(mode_), reg(reg_) {
      if(mode == 7) mode += reg;  //optimization: convert modes {7; 0-4} to {8-11}
    }

    uint4 mode;
    uint3 reg;

    boolean valid;
    uint32 address;
  };

  template<uint Size> auto fetch(EffectiveAddress& ea) -> uint32;
  template<uint Size, bool Hold = 0> auto read(EffectiveAddress& ea) -> uint32;
  template<uint Size, bool Hold = 0> auto write(EffectiveAddress& ea, uint32 data) -> void;

  //instruction.cpp
  auto instruction() -> void;

  //instructions.cpp
  auto testCondition(uint4 condition) -> bool;

  template<uint Size> auto bytes() -> uint;
  template<uint Size> auto bits() -> uint;
  template<uint Size> auto lsb() -> uint32;
  template<uint Size> auto msb() -> uint32;
  template<uint Size> auto mask() -> uint32;
  template<uint Size> auto clip(uint32 data) -> uint32;
  template<uint Size> auto sign(uint32 data) -> int32;

                      auto instructionABCD(EffectiveAddress with, EffectiveAddress from) -> void;
  template<uint Size, bool Extend = false> auto ADD(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionADD(EffectiveAddress from, DataRegister with) -> void;
  template<uint Size> auto instructionADD(DataRegister from, EffectiveAddress with) -> void;
  template<uint Size> auto instructionADDA(AddressRegister ar, EffectiveAddress ea) -> void;
  template<uint Size> auto instructionADDI(EffectiveAddress modify) -> void;
  template<uint Size> auto instructionADDQ(uint4 immediate, EffectiveAddress with) -> void;
  template<uint Size> auto instructionADDQ(uint4 immediate, AddressRegister with) -> void;
  template<uint Size> auto instructionADDX(EffectiveAddress with, EffectiveAddress from) -> void;
  template<uint Size> auto AND(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionAND(EffectiveAddress from, DataRegister with) -> void;
  template<uint Size> auto instructionAND(DataRegister from, EffectiveAddress with) -> void;
  template<uint Size> auto instructionANDI(EffectiveAddress with) -> void;
                      auto instructionANDI_TO_CCR() -> void;
                      auto instructionANDI_TO_SR() -> void;
  template<uint Size> auto ASL(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionASL(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionASL(DataRegister shift, DataRegister modify) -> void;
                      auto instructionASL(EffectiveAddress modify) -> void;
  template<uint Size> auto ASR(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionASR(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionASR(DataRegister shift, DataRegister modify) -> void;
                      auto instructionASR(EffectiveAddress modify) -> void;
                      auto instructionBCC(uint4 condition, uint8 displacement) -> void;
  template<uint Size> auto instructionBCHG(DataRegister bit, EffectiveAddress with) -> void;
  template<uint Size> auto instructionBCHG(EffectiveAddress with) -> void;
  template<uint Size> auto instructionBCLR(DataRegister bit, EffectiveAddress with) -> void;
  template<uint Size> auto instructionBCLR(EffectiveAddress with) -> void;
  template<uint Size> auto instructionBSET(DataRegister bit, EffectiveAddress with) -> void;
  template<uint Size> auto instructionBSET(EffectiveAddress with) -> void;
  template<uint Size> auto instructionBTST(DataRegister bit, EffectiveAddress with) -> void;
  template<uint Size> auto instructionBTST(EffectiveAddress with) -> void;
                      auto instructionCHK(DataRegister compare, EffectiveAddress maximum) -> void;
  template<uint Size> auto instructionCLR(EffectiveAddress ea) -> void;
  template<uint Size> auto CMP(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionCMP(DataRegister dr, EffectiveAddress ea) -> void;
  template<uint Size> auto instructionCMPA(AddressRegister ar, EffectiveAddress ea) -> void;
  template<uint Size> auto instructionCMPI(EffectiveAddress ea) -> void;
  template<uint Size> auto instructionCMPM(EffectiveAddress ax, EffectiveAddress ay) -> void;
                      auto instructionDBCC(uint4 condition, DataRegister dr) -> void;
  template<bool Sign> auto DIV(uint16 divisor, DataRegister with) -> void;
                      auto instructionDIVS(DataRegister with, EffectiveAddress from) -> void;
                      auto instructionDIVU(DataRegister with, EffectiveAddress from) -> void;
  template<uint Size> auto EOR(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionEOR(DataRegister from, EffectiveAddress with) -> void;
  template<uint Size> auto instructionEORI(EffectiveAddress with) -> void;
                      auto instructionEORI_TO_CCR() -> void;
                      auto instructionEORI_TO_SR() -> void;
                      auto instructionEXG(DataRegister x, DataRegister y) -> void;
                      auto instructionEXG(AddressRegister x, AddressRegister y) -> void;
                      auto instructionEXG(DataRegister x, AddressRegister y) -> void;
  template<uint Size> auto instructionEXT(DataRegister with) -> void;
                      auto instructionILLEGAL() -> void;
                      auto instructionJMP(EffectiveAddress target) -> void;
                      auto instructionJSR(EffectiveAddress target) -> void;
                      auto instructionLEA(AddressRegister ar, EffectiveAddress ea) -> void;
                      auto instructionLINK(AddressRegister with) -> void;
  template<uint Size> auto LSL(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionLSL(uint4 immediate, DataRegister dr) -> void;
  template<uint Size> auto instructionLSL(DataRegister sr, DataRegister dr) -> void;
                      auto instructionLSL(EffectiveAddress ea) -> void;
  template<uint Size> auto LSR(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionLSR(uint4 immediate, DataRegister dr) -> void;
  template<uint Size> auto instructionLSR(DataRegister shift, DataRegister dr) -> void;
                      auto instructionLSR(EffectiveAddress ea) -> void;
  template<uint Size> auto instructionMOVE(EffectiveAddress to, EffectiveAddress from) -> void;
  template<uint Size> auto instructionMOVEA(AddressRegister ar, EffectiveAddress ea) -> void;
  template<uint Size> auto instructionMOVEM_TO_MEM(EffectiveAddress to) -> void;
  template<uint Size> auto instructionMOVEM_TO_REG(EffectiveAddress from) -> void;
  template<uint Size> auto instructionMOVEP(DataRegister from, EffectiveAddress to) -> void;
  template<uint Size> auto instructionMOVEP(EffectiveAddress from, DataRegister to) -> void;
                      auto instructionMOVEQ(DataRegister dr, uint8 immediate) -> void;
                      auto instructionMOVE_FROM_SR(EffectiveAddress ea) -> void;
                      auto instructionMOVE_TO_CCR(EffectiveAddress ea) -> void;
                      auto instructionMOVE_TO_SR(EffectiveAddress ea) -> void;
                      auto instructionMOVE_FROM_USP(AddressRegister to) -> void;
                      auto instructionMOVE_TO_USP(AddressRegister from) -> void;
                      auto instructionMULS(DataRegister with, EffectiveAddress from) -> void;
                      auto instructionMULU(DataRegister with, EffectiveAddress from) -> void;
                      auto instructionNBCD(EffectiveAddress with) -> void;
  template<uint Size> auto instructionNEG(EffectiveAddress with) -> void;
  template<uint Size> auto instructionNEGX(EffectiveAddress with) -> void;
                      auto instructionNOP() -> void;
  template<uint Size> auto instructionNOT(EffectiveAddress with) -> void;
  template<uint Size> auto OR(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionOR(EffectiveAddress from, DataRegister with) -> void;
  template<uint Size> auto instructionOR(DataRegister from, EffectiveAddress with) -> void;
  template<uint Size> auto instructionORI(EffectiveAddress with) -> void;
                      auto instructionORI_TO_CCR() -> void;
                      auto instructionORI_TO_SR() -> void;
                      auto instructionPEA(EffectiveAddress from) -> void;
                      auto instructionRESET() -> void;
  template<uint Size> auto ROL(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionROL(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionROL(DataRegister shift, DataRegister modify) -> void;
                      auto instructionROL(EffectiveAddress modify) -> void;
  template<uint Size> auto ROR(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionROR(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionROR(DataRegister shift, DataRegister modify) -> void;
                      auto instructionROR(EffectiveAddress modify) -> void;
  template<uint Size> auto ROXL(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionROXL(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionROXL(DataRegister shift, DataRegister modify) -> void;
                      auto instructionROXL(EffectiveAddress modify) -> void;
  template<uint Size> auto ROXR(uint32 result, uint shift) -> uint32;
  template<uint Size> auto instructionROXR(uint4 shift, DataRegister modify) -> void;
  template<uint Size> auto instructionROXR(DataRegister shift, DataRegister modify) -> void;
                      auto instructionROXR(EffectiveAddress modify) -> void;
                      auto instructionRTE() -> void;
                      auto instructionRTR() -> void;
                      auto instructionRTS() -> void;
                      auto instructionSBCD(EffectiveAddress with, EffectiveAddress from) -> void;
                      auto instructionSCC(uint4 condition, EffectiveAddress to) -> void;
                      auto instructionSTOP() -> void;
  template<uint Size, bool Extend = false> auto SUB(uint32 source, uint32 target) -> uint32;
  template<uint Size> auto instructionSUB(EffectiveAddress source, DataRegister target) -> void;
  template<uint Size> auto instructionSUB(DataRegister source, EffectiveAddress target) -> void;
  template<uint Size> auto instructionSUBA(AddressRegister to, EffectiveAddress from) -> void;
  template<uint Size> auto instructionSUBI(EffectiveAddress with) -> void;
  template<uint Size> auto instructionSUBQ(uint4 immediate, EffectiveAddress with) -> void;
  template<uint Size> auto instructionSUBQ(uint4 immediate, AddressRegister with) -> void;
  template<uint Size> auto instructionSUBX(EffectiveAddress with, EffectiveAddress from) -> void;
                      auto instructionSWAP(DataRegister with) -> void;
                      auto instructionTAS(EffectiveAddress with) -> void;
                      auto instructionTRAP(uint4 vector) -> void;
                      auto instructionTRAPV() -> void;
  template<uint Size> auto instructionTST(EffectiveAddress ea) -> void;
                      auto instructionUNLK(AddressRegister with) -> void;

  //serialization.cpp
  auto serialize(serializer&) -> void;

  //disassembler.cpp
  auto disassemble(uint32 pc) -> string;
  auto disassembleRegisters() -> string;

  struct Registers {
    uint32 d[8];  //data registers
    uint32 a[8];  //address registers (a7 = s ? ssp : usp)
    uint32 sp;    //inactive stack pointer (s ? usp : ssp)
    uint32 pc;    //program counter

    bool c;   //carry
    bool v;   //overflow
    bool z;   //zero
    bool n;   //negative
    bool x;   //extend
    uint3 i;  //interrupt mask
    bool s;   //supervisor mode
    bool t;   //trace mode

    bool stop;
    bool reset;
  } r;

  uint16 opcode = 0;

  function<void ()> instructionTable[65536];
  Bus* bus = nullptr;

private:
  //disassembler.cpp
                      auto disassembleABCD(EffectiveAddress with, EffectiveAddress from) -> string;
  template<uint Size> auto disassembleADD(EffectiveAddress from, DataRegister with) -> string;
  template<uint Size> auto disassembleADD(DataRegister from, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleADDA(AddressRegister ar, EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleADDI(EffectiveAddress modify) -> string;
  template<uint Size> auto disassembleADDQ(uint4 immediate, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleADDQ(uint4 immediate, AddressRegister with) -> string;
  template<uint Size> auto disassembleADDX(EffectiveAddress with, EffectiveAddress from) -> string;
  template<uint Size> auto disassembleAND(EffectiveAddress from, DataRegister with) -> string;
  template<uint Size> auto disassembleAND(DataRegister from, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleANDI(EffectiveAddress with) -> string;
                      auto disassembleANDI_TO_CCR() -> string;
                      auto disassembleANDI_TO_SR() -> string;
  template<uint Size> auto disassembleASL(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleASL(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleASL(EffectiveAddress modify) -> string;
  template<uint Size> auto disassembleASR(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleASR(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleASR(EffectiveAddress modify) -> string;
                      auto disassembleBCC(uint4 condition, uint8 displacement) -> string;
  template<uint Size> auto disassembleBCHG(DataRegister bit, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBCHG(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBCLR(DataRegister bit, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBCLR(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBSET(DataRegister bit, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBSET(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBTST(DataRegister bit, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleBTST(EffectiveAddress with) -> string;
                      auto disassembleCHK(DataRegister compare, EffectiveAddress maximum) -> string;
  template<uint Size> auto disassembleCLR(EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleCMP(DataRegister dr, EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleCMPA(AddressRegister ar, EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleCMPI(EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleCMPM(EffectiveAddress ax, EffectiveAddress ay) -> string;
                      auto disassembleDBCC(uint4 condition, DataRegister dr) -> string;
                      auto disassembleDIVS(DataRegister with, EffectiveAddress from) -> string;
                      auto disassembleDIVU(DataRegister with, EffectiveAddress from) -> string;
  template<uint Size> auto disassembleEOR(DataRegister from, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleEORI(EffectiveAddress with) -> string;
                      auto disassembleEORI_TO_CCR() -> string;
                      auto disassembleEORI_TO_SR() -> string;
                      auto disassembleEXG(DataRegister x, DataRegister y) -> string;
                      auto disassembleEXG(AddressRegister x, AddressRegister y) -> string;
                      auto disassembleEXG(DataRegister x, AddressRegister y) -> string;
  template<uint Size> auto disassembleEXT(DataRegister with) -> string;
                      auto disassembleILLEGAL() -> string;
                      auto disassembleJMP(EffectiveAddress target) -> string;
                      auto disassembleJSR(EffectiveAddress target) -> string;
                      auto disassembleLEA(AddressRegister ar, EffectiveAddress ea) -> string;
                      auto disassembleLINK(AddressRegister with) -> string;
  template<uint Size> auto disassembleLSL(uint4 immediate, DataRegister dr) -> string;
  template<uint Size> auto disassembleLSL(DataRegister sr, DataRegister dr) -> string;
                      auto disassembleLSL(EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleLSR(uint4 immediate, DataRegister dr) -> string;
  template<uint Size> auto disassembleLSR(DataRegister shift, DataRegister dr) -> string;
                      auto disassembleLSR(EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleMOVE(EffectiveAddress to, EffectiveAddress from) -> string;
  template<uint Size> auto disassembleMOVEA(AddressRegister ar, EffectiveAddress ea) -> string;
  template<uint Size> auto disassembleMOVEM_TO_MEM(EffectiveAddress to) -> string;
  template<uint Size> auto disassembleMOVEM_TO_REG(EffectiveAddress from) -> string;
  template<uint Size> auto disassembleMOVEP(DataRegister from, EffectiveAddress to) -> string;
  template<uint Size> auto disassembleMOVEP(EffectiveAddress from, DataRegister to) -> string;
                      auto disassembleMOVEQ(DataRegister dr, uint8 immediate) -> string;
                      auto disassembleMOVE_FROM_SR(EffectiveAddress ea) -> string;
                      auto disassembleMOVE_TO_CCR(EffectiveAddress ea) -> string;
                      auto disassembleMOVE_TO_SR(EffectiveAddress ea) -> string;
                      auto disassembleMOVE_FROM_USP(AddressRegister to) -> string;
                      auto disassembleMOVE_TO_USP(AddressRegister from) -> string;
                      auto disassembleMULS(DataRegister with, EffectiveAddress from) -> string;
                      auto disassembleMULU(DataRegister with, EffectiveAddress from) -> string;
                      auto disassembleNBCD(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleNEG(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleNEGX(EffectiveAddress with) -> string;
                      auto disassembleNOP() -> string;
  template<uint Size> auto disassembleNOT(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleOR(EffectiveAddress from, DataRegister with) -> string;
  template<uint Size> auto disassembleOR(DataRegister from, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleORI(EffectiveAddress with) -> string;
                      auto disassembleORI_TO_CCR() -> string;
                      auto disassembleORI_TO_SR() -> string;
                      auto disassemblePEA(EffectiveAddress from) -> string;
                      auto disassembleRESET() -> string;
  template<uint Size> auto disassembleROL(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleROL(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleROL(EffectiveAddress modify) -> string;
  template<uint Size> auto disassembleROR(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleROR(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleROR(EffectiveAddress modify) -> string;
  template<uint Size> auto disassembleROXL(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleROXL(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleROXL(EffectiveAddress modify) -> string;
  template<uint Size> auto disassembleROXR(uint4 shift, DataRegister modify) -> string;
  template<uint Size> auto disassembleROXR(DataRegister shift, DataRegister modify) -> string;
                      auto disassembleROXR(EffectiveAddress modify) -> string;
                      auto disassembleRTE() -> string;
                      auto disassembleRTR() -> string;
                      auto disassembleRTS() -> string;
                      auto disassembleSBCD(EffectiveAddress with, EffectiveAddress from) -> string;
                      auto disassembleSCC(uint4 condition, EffectiveAddress to) -> string;
                      auto disassembleSTOP() -> string;
  template<uint Size> auto disassembleSUB(EffectiveAddress source, DataRegister target) -> string;
  template<uint Size> auto disassembleSUB(DataRegister source, EffectiveAddress target) -> string;
  template<uint Size> auto disassembleSUBA(AddressRegister to, EffectiveAddress from) -> string;
  template<uint Size> auto disassembleSUBI(EffectiveAddress with) -> string;
  template<uint Size> auto disassembleSUBQ(uint4 immediate, EffectiveAddress with) -> string;
  template<uint Size> auto disassembleSUBQ(uint4 immediate, AddressRegister with) -> string;
  template<uint Size> auto disassembleSUBX(EffectiveAddress with, EffectiveAddress from) -> string;
                      auto disassembleSWAP(DataRegister with) -> string;
                      auto disassembleTAS(EffectiveAddress with) -> string;
                      auto disassembleTRAP(uint4 vector) -> string;
                      auto disassembleTRAPV() -> string;
  template<uint Size> auto disassembleTST(EffectiveAddress ea) -> string;
                      auto disassembleUNLK(AddressRegister with) -> string;

  template<uint Size> auto _read(uint32 addr) -> uint32;
  template<uint Size = Word> auto _readPC() -> uint32;
  auto _readDisplacement(uint32 base) -> uint32;
  auto _readIndex(uint32 base) -> uint32;
  auto _dataRegister(DataRegister dr) -> string;
  auto _addressRegister(AddressRegister ar) -> string;
  template<uint Size> auto _immediate() -> string;
  template<uint Size> auto _address(EffectiveAddress& ea) -> string;
  template<uint Size> auto _effectiveAddress(EffectiveAddress& ea) -> string;
  auto _branch(uint8 displacement) -> string;
  template<uint Size> auto _suffix() -> string;
  auto _condition(uint4 condition) -> string;

  uint32 _pc;
  function<string ()> disassembleTable[65536];
};

}
