C++ (Cpp) rtc_coalesced_timer_update Examples

Example #1

File: mc146818rtc.c Project: 01org/KVMGT-qemu

static void rtc_periodic_timer(void *opaque)
{
    RTCState *s = opaque;

    periodic_timer_update(s, s->next_periodic_time);
    s->cmos_data[RTC_REG_C] |= REG_C_PF;
    if (s->cmos_data[RTC_REG_B] & REG_B_PIE) {
        s->cmos_data[RTC_REG_C] |= REG_C_IRQF;
#ifdef TARGET_I386
        if (s->lost_tick_policy == LOST_TICK_SLEW) {
            if (s->irq_reinject_on_ack_count >= RTC_REINJECT_ON_ACK_COUNT)
                s->irq_reinject_on_ack_count = 0;		
            apic_reset_irq_delivered();
            qemu_irq_raise(s->irq);
            if (!apic_get_irq_delivered()) {
                s->irq_coalesced++;
                rtc_coalesced_timer_update(s);
                DPRINTF_C("cmos: coalesced irqs increased to %d\n",
                          s->irq_coalesced);
            }
        } else
#endif
        qemu_irq_raise(s->irq);
    }
    if (s->cmos_data[RTC_REG_B] & REG_B_SQWE) {
        /* Not square wave at all but we don't want 2048Hz interrupts!
           Must be seen as a pulse.  */
        qemu_irq_raise(s->sqw_irq);
    }
}

Example #2

File: mc146818rtc.c Project: bboozzoo/qemu-power

static void rtc_periodic_timer(void *opaque)
{
    RTCState *s = opaque;

    rtc_timer_update(s, s->next_periodic_time);
    if (s->cmos_data[RTC_REG_B] & REG_B_PIE) {
        s->cmos_data[RTC_REG_C] |= 0xc0;
#ifdef TARGET_I386
        if(rtc_td_hack) {
            if (s->irq_reinject_on_ack_count >= RTC_REINJECT_ON_ACK_COUNT)
                s->irq_reinject_on_ack_count = 0;		
            apic_reset_irq_delivered();
            rtc_irq_raise(s->irq);
            if (!apic_get_irq_delivered()) {
                s->irq_coalesced++;
                rtc_coalesced_timer_update(s);
            }
        } else
#endif
        rtc_irq_raise(s->irq);
    }
    if (s->cmos_data[RTC_REG_B] & REG_B_SQWE) {
        /* Not square wave at all but we don't want 2048Hz interrupts!
           Must be seen as a pulse.  */
        qemu_irq_raise(s->sqw_irq);
    }
}

Example #3

File: mc146818rtc.c Project: junbo-hu/xen-4.5.0

static void rtc_periodic_timer(void *opaque)
{
    RTCState *s = opaque;

    periodic_timer_update(s, s->next_periodic_time);
    s->cmos_data[RTC_REG_C] |= REG_C_PF;
    if (s->cmos_data[RTC_REG_B] & REG_B_PIE) {
        s->cmos_data[RTC_REG_C] |= REG_C_IRQF;
#ifdef TARGET_I386
        if (s->lost_tick_policy == LOST_TICK_POLICY_SLEW) {
            if (s->irq_reinject_on_ack_count >= RTC_REINJECT_ON_ACK_COUNT)
                s->irq_reinject_on_ack_count = 0;		
            apic_reset_irq_delivered();
            qemu_irq_raise(s->irq);
            if (!apic_get_irq_delivered()) {
                s->irq_coalesced++;
                rtc_coalesced_timer_update(s);
                DPRINTF_C("cmos: coalesced irqs increased to %d\n",
                          s->irq_coalesced);
            }
        } else
#endif
        qemu_irq_raise(s->irq);
    }
}

Example #4

File: mc146818rtc.c Project: ESOS-Lab/VSSIM

static int rtc_load_td(QEMUFile *f, void *opaque, int version_id)
{
    RTCState *s = opaque;

    if (version_id != 1)
        return -EINVAL;

    s->irq_coalesced = qemu_get_be32(f);
    s->period = qemu_get_be32(f);
    rtc_coalesced_timer_update(s);
    return 0;
}

Example #5

File: mc146818rtc.c Project: 16aug/nvmeqemu

static int rtc_post_load(void *opaque, int version_id)
{
#ifdef TARGET_I386
    RTCState *s = opaque;

    if (version_id >= 2) {
        if (rtc_td_hack) {
            rtc_coalesced_timer_update(s);
        }
    }
#endif
    return 0;
}

Example #6

File: mc146818rtc.c Project: 0bliv10n/s2e

static int rtc_post_load(void *opaque, int version_id)
{
#ifdef TARGET_I386
    RTCState *s = opaque;

    if (version_id >= 2) {
        if (s->lost_tick_policy == LOST_TICK_SLEW) {
            rtc_coalesced_timer_update(s);
        }
    }
#endif
    return 0;
}

Example #7

File: mc146818rtc.c Project: 01org/KVMGT-qemu

static void rtc_notify_clock_reset(Notifier *notifier, void *data)
{
    RTCState *s = container_of(notifier, RTCState, clock_reset_notifier);
    int64_t now = *(int64_t *)data;

    rtc_set_date_from_host(ISA_DEVICE(s));
    periodic_timer_update(s, now);
    check_update_timer(s);
#ifdef TARGET_I386
    if (s->lost_tick_policy == LOST_TICK_SLEW) {
        rtc_coalesced_timer_update(s);
    }
#endif
}

Example #8

File: mc146818rtc.c Project: ddk50/qemu-qcas

static void rtc_notify_clock_reset(Notifier *notifier, void *data)
{
    RTCState *s = container_of(notifier, RTCState, clock_reset_notifier);
    int64_t now = *(int64_t *)data;

    rtc_set_date_from_host(&s->dev);
    s->next_second_time = now + (get_ticks_per_sec() * 99) / 100;
    qemu_mod_timer(s->second_timer2, s->next_second_time);
    rtc_timer_update(s, now);
#ifdef TARGET_I386
    if (rtc_td_hack) {
        rtc_coalesced_timer_update(s);
    }
#endif
}

Example #9

File: mc146818rtc.c Project: bboozzoo/qemu-power

static void rtc_coalesced_timer(void *opaque)
{
    RTCState *s = opaque;

    if (s->irq_coalesced != 0) {
        apic_reset_irq_delivered();
        s->cmos_data[RTC_REG_C] |= 0xc0;
        rtc_irq_raise(s->irq);
        if (apic_get_irq_delivered()) {
            s->irq_coalesced--;
        }
    }

    rtc_coalesced_timer_update(s);
}

Example #10

File: mc146818rtc.c Project: 01org/KVMGT-qemu

static void rtc_coalesced_timer(void *opaque)
{
    RTCState *s = opaque;

    if (s->irq_coalesced != 0) {
        apic_reset_irq_delivered();
        s->cmos_data[RTC_REG_C] |= 0xc0;
        DPRINTF_C("cmos: injecting from timer\n");
        qemu_irq_raise(s->irq);
        if (apic_get_irq_delivered()) {
            s->irq_coalesced--;
            DPRINTF_C("cmos: coalesced irqs decreased to %d\n",
                      s->irq_coalesced);
        }
    }

    rtc_coalesced_timer_update(s);
}

Example #11

File: mc146818rtc.c Project: junbo-hu/xen-4.5.0

static int rtc_post_load(void *opaque, int version_id)
{
    RTCState *s = opaque;

    if (version_id <= 2) {
        rtc_set_time(s);
        s->offset = 0;
        check_update_timer(s);
    }

#ifdef TARGET_I386
    if (version_id >= 2) {
        if (s->lost_tick_policy == LOST_TICK_POLICY_SLEW) {
            rtc_coalesced_timer_update(s);
        }
    }
#endif
    return 0;
}