swloww
t->TMD0 = swloww(ARIADNE_RAM +
r->RMD0 = swloww(ARIADNE_RAM +
lance->RDP = swloww(ARIADNE_RAM + offsetof(struct lancedata, tx_ring));
lance->RDP = swloww(ARIADNE_RAM + offsetof(struct lancedata, rx_ring));