opcode ed_43 = new opcode() { public void handler()
    { 
        //OP(ed,43) { EA = ARG16(); WM16( EA, &Z80.BC );						} /* LD   (w),BC	  */
        EA= ARG16();
        cpu_writemem16(EA, Z80.BC.L);
        cpu_writemem16((int)(EA + 1) & 0xffff, Z80.BC.H);
    }}