public void handler() {
            /*UINT8*/int t, r;
            t=EXTBYTE();
            r = (m6800.cc & 0x01) << 7;
            CLR_NZC();
            m6800.cc |= (t & 0x01);
            r |= t >>> 1;
            SET_NZ8(r);
            WM(ea, r);
            
        }