rxaddr
rxaddr = rx50device_ptr;
i = rxaddr->rxrda;
rxaddr->rxfdb = *cp++;
rxaddr->rxcmd = i | driveselect[rs->rs_drive];
rxaddr->rxtrk = t == 79 ? 0 : t + 1;
rxaddr->rxsec = "\1\3\5\7\11\1\3\5\7"[(2*t + i) % 5] + (i > 4);
rxaddr->rxsec = RX50SKEW(i, t);
rxaddr->rxgo = 0; /* start it up */
i = rxaddr->rxrda;
*cp++ = rxaddr->rxedb;
if ((rxaddr->rxcmd & RXCMD_DONE) == 0)
rs->rs_flags, rxaddr->rxcmd);
if (rxaddr->rxcmd & RXCMD_ERROR) {
rxaddr->rxcmd, rxaddr->rxtrk, rxaddr->rxsec,
rxaddr->rxcsc, rxaddr->rxict, rxaddr->rxext);
rxaddr->rxcmd = RXCMD_RESET;
rxaddr->rxgo = 0;
filter->rxaddr = htole32(sc->sc_memaddr_rx_start);
filter->rxaddr = htole32(sc->sc_memaddr_rx_start);
uint32_t rxaddr;