currsigs         2635 dev/ic/iha.c   	u_int8_t currsigs;
currsigs         2637 dev/ic/iha.c   	currsigs = bus_space_read_1(iot, ioh, TUL_SSIGI);
currsigs         2638 dev/ic/iha.c   	bus_space_write_1(iot, ioh, TUL_SSIGO, (currsigs & ~offsigs) | onsigs);