#ifndef __A64INSTRUCTION__
#define __A64INSTRUCTION__
#include "a64instruction_DPImmediate.h"
#include "a64instruction_DPRegister.h"
#include "a64instruction_Branch.h"
#include "a64instruction_SingleTransfer.h"

// Define the types of instructions in subset of the AArch64 Instruction Set implemented.
// Each type is defined by the format of the instruction's operand(s).
typedef enum {
    a64inst_DPIMMEDIATE,
    a64inst_DPREGISTER,
    a64inst_SINGLETRANSFER,
    a64inst_LOADLITERAL,
    a64inst_BRANCH,
    a64inst_HALT
} a64inst_type;

// Structure the holds the type and operand data of an instruction
typedef struct {
    a64inst_type type;
    union {
        a64inst_DPImmediateData DPImmediateData;
        a64inst_DPRegisterData DPRegisterData;
        a64inst_BranchData BranchData;
        a64inst_SingleTransferData SingleTransferData;
    } data;
} a64inst_instruction;

#endif