public byte ReadImmediateN()
{
return(Mmu.ReadByte((ushort)(Registers.PC.Value + 1)));
}
public void FetchInstruction()
{
var op = (ushort)((Mmu.ReadByte(Registers.PC.Value) << 8) | Mmu.ReadByte((ushort)(Registers.PC.Value + 1)));
CurrentInstruction = new Instruction(op);
}