ahd_htole32
sg->len = ahd_htole32(len | (last ? AHD_DMA_LAST_SEG : 0));
sg->addr = ahd_htole32(addr & 0xFFFFFFFF);
sg->len = ahd_htole32(len | ((addr >> 8) & 0x7F000000)
ahd_htole32(scb->sense_busaddr);
scb->hscb->sgptr = ahd_htole32(scb->sg_list_busaddr|SG_FULL_RESID);
scb->hscb->sgptr = ahd_htole32(SG_LIST_NULL);
hscb->hscb_busaddr = ahd_htole32(hscb_busaddr);
ahd->next_queued_hscb->hscb_busaddr = ahd_htole32(next_baddr);
instr.integer = ahd_htole32(instr.integer);