typedef struct args {
    int arg;
    struct args *nextArg; // Allows dynamically sized lists of arguments. For eg. syscall will just be 1 element, but add has 4 elements.
} args;

typedef struct instruction {
    int formatType; // 0 = R, 1 = I, 2 = J
    struct instruction* nextInstruction;
    struct args* a; // A linked list of each argument of the instruction.

} instruction;