public void Execute()
        {
            reg[8] = 0xFFFF0000;
            target = new OriInstruction(9, 8, 0xFFFF);

            target.Execute(ref pc, mem, reg);

            Assert.AreEqual(0xFFFFFFFF, reg[9]);
            Assert.AreEqual(0x00000004, pc);
        }
        public void ToString_Formatted()
        {
            target = new OriInstruction(9, 8, 0xFFFF);

            Assert.AreEqual("ORI $t1, $t0, 0xFFFF", target.ToString());
        }