BICSR_BROKE
v2[1] = v2[1] | BICSR_BROKE;
while ((NI_RREG(BIREG_VAXBICSR) & BICSR_BROKE) && --i)
while ((NI_RREG(BIREG_VAXBICSR) & BICSR_BROKE) && --i)
while (BUA(sc->uh_uba)->bn_biic.bi_csr & BICSR_BROKE)