package hatelace.instructions;

import hatelace.Instruction;
import hatelace.Memory;
import hatelace.ProgramCounter;
import hatelace.IntWord;
import hatelace.Word;
import hatelace.Address;

public class Add extends Instruction {
    private Word op1;
    private Word op2;
    private Address dest;

    public Add(Word op1, Word op2, Address dest) {
        this.op1 = op1;
        this.op2 = op2;
        this.dest = dest;
    }

    public void execute(Memory memory, ProgramCounter PC) {
        memory.write(this.dest, new IntWord(op1.add(op2)));
        PC.incPC();
    }

    protected String opcode() {
        return "add";
    }

    protected Object[] operands() {
        return new Object[] {this.op1, this.op2, this.dest};
    }
}