112     uint16_t sr;                /* rw 1 */  member
203     uint32_t old_mask = r->sr & SR_INT_MASK;  in update_sr()
223     r->sr = new_sr;  in update_sr()
226           r->sr & SR_BCIS, r->sr & SR_LVBCI, r->sr, event, level);  in update_sr()
694         val = r->sr & 0xff;  in nabm_readb()
715         val = r->sr;  in nabm_readw()
750         val = r->civ | (r->lvi << 8) | (r->sr << 16);  in nabm_readl()
752                r->civ, r->lvi, r->sr);  in nabm_readl()
791         if ((r->cr & CR_RPBM) && (r->sr & SR_DCH)) {  in nabm_writeb()
792             r->sr &= ~(SR_DCH | SR_CELV);  in nabm_writeb()
810                 r->sr |= SR_DCH;  in nabm_writeb()
815                 r->sr &= ~SR_DCH;  in nabm_writeb()
825         r->sr |= val & ~(SR_RO_MASK | SR_WCLEAR_MASK);  in nabm_writeb()
826         update_sr(s, r, r->sr & ~(val & SR_WCLEAR_MASK));  in nabm_writeb()
827         dolog("SR[%d] <- 0x%x (sr 0x%x)\n", GET_BM(addr), val, r->sr);  in nabm_writeb()
845         r->sr |= val & ~(SR_RO_MASK | SR_WCLEAR_MASK);  in nabm_writew()
846         update_sr(s, r, r->sr & ~(val & SR_WCLEAR_MASK));  in nabm_writew()
847         dolog("SR[%d] <- 0x%x (sr 0x%x)\n", GET_BM(addr), val, r->sr);  in nabm_writew()
1005     if (r->sr & SR_DCH) {  in transfer_audio()
1028                 r->sr |= SR_DCH; /* CELV? */  in transfer_audio()
1032             r->sr &= ~SR_CELV;  in transfer_audio()
1055             uint32_t new_sr = r->sr & ~SR_CELV;  in transfer_audio()
1101         VMSTATE_UINT16(sr, AC97BusMasterRegs),