opcode ed_73 = new opcode() { public void handler()/* LD   (w),SP	  */
    { 
        // EA = ARG16(); WM16( EA, &Z80.SP );
        EA = ARG16();
        cpu_writemem16(EA, Z80.SP.L);
        cpu_writemem16((int)(EA + 1) & 0xffff, Z80.SP.H);
        
    }}