680 static void openpic_tmr_set_tmr(OpenPICTimer *tmr, uint32_t val, bool enabled);
684     OpenPICTimer *tmr = opaque;  in qemu_timer_cb()  local
685     OpenPICState *opp = tmr->opp;  in qemu_timer_cb()
686     uint32_t    n_IRQ = tmr->n_IRQ;  in qemu_timer_cb()
687     uint32_t val =   tmr->tbcr & ~TBCR_CI;  in qemu_timer_cb()
688     uint32_t tog = ((tmr->tccr & TCCR_TOG) ^ TCCR_TOG);  /* invert toggle. */  in qemu_timer_cb()
692     tmr->tccr = val | tog;  in qemu_timer_cb()
693     openpic_tmr_set_tmr(tmr, val, /*enabled=*/true);  in qemu_timer_cb()
704 static void openpic_tmr_set_tmr(OpenPICTimer *tmr, uint32_t val, bool enabled)  in openpic_tmr_set_tmr()  argument
715         tmr->qemu_timer_active = false;  in openpic_tmr_set_tmr()
716         tmr->tccr = tmr->tccr & TCCR_TOG;  in openpic_tmr_set_tmr()
717         timer_del(tmr->qemu_timer); /* set timer to never expire. */  in openpic_tmr_set_tmr()
719         tmr->qemu_timer_active = true;  in openpic_tmr_set_tmr()
721         tmr->origin_time = now;  in openpic_tmr_set_tmr()
722         timer_mod(tmr->qemu_timer, now + ns);     /* set timer expiration. */  in openpic_tmr_set_tmr()
730 static uint64_t openpic_tmr_get_timer(OpenPICTimer *tmr)  in openpic_tmr_get_timer()  argument
733     if (!tmr->qemu_timer_active) {  in openpic_tmr_get_timer()
734         retval = tmr->tccr;  in openpic_tmr_get_timer()
737         uint64_t used = now - tmr->origin_time;  /* nsecs */  in openpic_tmr_get_timer()
739         uint32_t count = (tmr->tccr & ~TCCR_TOG) - used_ticks;  in openpic_tmr_get_timer()
740         retval = (uint32_t)((tmr->tccr & TCCR_TOG) | (count & ~TCCR_TOG));  in openpic_tmr_get_timer()