BIU_ISR_RISC_INT  257 dev/ic/ispreg.h 	((isr & BIU2100_ISR_RISC_INT) != 0) : ((isr & BIU_ISR_RISC_INT) != 0))
BIU_ISR_RISC_INT  260 dev/ic/ispreg.h 	(IS_FC(isp)? BIU2100_ISR_RISC_INT: BIU_ISR_RISC_INT)