ccsim/instruction.h

#ifndef CINSTRUCTION_H
#define CINSTRUCTION_H

#include <stdint.h>

enum Command : uint16_t {
    CREATE,
    MOVE,
    DIE,
    TRANS,
    RTRANS,
    TURN,

    JUMP,
    AJUMP,
    BJUMP,

    SCAN,
    FARSCAN,

    SET,
    ADD,
    SUB,
    MUL,
    DIV,
    MOD,
    MIN,
    MAX,
    RANDOM,

    IF,
    IFN,
    IFG,
    IFL,
    IFGE,
    IFLE,

    INIT,
    BREAK,
    RESUME,
    SEIZE,
    SLEEP,
    QUIT,
};

enum Params : uint16_t {
    LLL,
    LLV,
    LVL,
    LVV,
    VLL,
    VLV,
    VVL,
    VVV,

    N = LLL,
    L = LLL,
    V = VLL,

    LL = LLL,
    LV = LVL,
    VL = VLL,
    VV = VVV,
};

enum Variables {
    Local_0,
    Local_1,
    Local_2,
    Local_3,
    Local_4,
    Local_5,
    Local_6,
    Local_7,
    Local_8,
    Local_9,
    Local_10,
    Local_11,
    Local_12,
    Local_13,
    Local_14,
    Local_15,
    Local_16,
    Local_17,
    Local_18,
    Local_19,
    LocalActive,
    LocalBanks,
    LocalInstrSet,
    LocalMobile,
    LocalAge,
    LocalTasks,
    LocalGeneration,
    LocalId,

    RemoteActive,
    RemoteBanks,
    RemoteInstrSet,
    RemoteMobile,
    RemoteAge,
    RemoteTasks,
    RemoteGeneration,

    GlobalPub,
    GlobalTeam,
    GlobalOwn,
    GlobalOthers,
    GlobalFields,
    GlobalTime,
    GlobalTimeout,
};

enum Error {
    NoError, // No error
    EliminationTrigger, // Elimination Trigger released
    DataHunger, // Data Hunger (Bank 1 empty and executed)
    DivisionByZero, // Division by zero
    InvalidBankNumber, // Invalid bank number (e.g. in TRANS or BJUMP)
    HigherInstructionSetRequired, // Higher Instruction Set required
    MobilityRequired, // Mobility required
    DieExecuted, // DIE executed
    InvalidParameter , // Invalid parameter (e.g. CREATE x, -1, x)
    Unemployment, // No more tasks left in a robot (Unemployment)
    InstructionDurationTooHigh, // Instruction duration too high (i.e. > MaxInstrDur)
};


using Parameter = int32_t;

struct Instruction {
    Command command = DIE;
    Params params = N;
    Parameter a = 0;
    Parameter b = 0;
    Parameter c = 0;

    Instruction(Command _command, Params _params = N, Parameter _a = 0, Parameter _b = 0, Parameter _c = 0);
};

#endif // CINSTRUCTION_H