offsigs          2630 dev/ic/iha.c   iha_set_ssig( iot, ioh, offsigs, onsigs)
offsigs          2633 dev/ic/iha.c   	u_int8_t	   offsigs, onsigs;
offsigs          2638 dev/ic/iha.c   	bus_space_write_1(iot, ioh, TUL_SSIGO, (currsigs & ~offsigs) | onsigs);