usr/src/sys/h/uba.m

#
#       uba.m   4.1     11/9/80
#
#
#       VAX unibus adapter registers
#

        .set    UBA,0x80060000          # virtual address of unibus registers
        .set    UBA0,0x80060000
        .set    UBR_OFF,0x30            # UBA offset to BRRVR regs
        .set    CFGFLT,0xfc000000       # SBI fault bits in UBA config reg
        .set    UCN_OFF,0               # UBA offset to config reg
        .set    UST_OFF,8               # UBA offset to status reg
        .set    UFMER_OFF,0x10          # UBA offset to failed map register
        .set    UFUBAR_OFF,0x14         # UBA offset to failed UB addr reg

        .set    UBA_SR,UBA + 0x8
        .set    UBA_BR4,UBA + 0x30      # virtual address of intr vect registers