static uint32_t nabm_readw (void *opaque, uint32_t addr) { PCIAC97LinkState *d = opaque; AC97LinkState *s = &d->ac97; AC97BusMasterRegs *r = NULL; uint32_t index = addr - s->base[1]; uint32_t val = ~0U; switch (index) { case PI_SR: case PO_SR: case MC_SR: r = &s->bm_regs[GET_BM (index)]; val = r->sr; dolog ("SR[%d] -> %#x\n", GET_BM (index), val); break; case PI_PICB: case PO_PICB: case MC_PICB: r = &s->bm_regs[GET_BM (index)]; val = r->picb; dolog ("PICB[%d] -> %#x\n", GET_BM (index), val); break; default: dolog ("U nabm readw %#x -> %#x\n", addr, val); break; } return val; }