tht_read
tf->tf_wptr = tht_read(sc, tf->tf_desc->tfd_wptr);
tf->tf_rptr = tht_read(sc, tf->tf_desc->tfd_rptr);
sc->sc_lladdr[i] = betoh16(tht_read(sc, tht_mac_regs[i]));
tht_read(sc, THT_REG_ISR); /* 5.b */
if (tht_read(sc, THT_REG_INIT_STATUS) != 0) {
if (tht_read(sc, THT_REG_MAC_LNK_STAT) & THT_REG_MAC_LNK_STAT_LINK)
while ((tht_read(sc, r) & m) != v) {
while ((tht_read(sc, r) & m) == v) {
u_int32_t tht_read(struct tht_softc *, bus_size_t);
tht_read((_s), (_r)) | (_b))
tht_read((_s), (_r)) & ~(_b))
isr = tht_read(sc, THT_REG_ISR);