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intc/slavio_intctl: implement InterruptStatsProvider interface

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Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-Id: <1474921408-24710-4-git-send-email-hpoussin@reactos.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Hervé Poussineau 2016-09-26 22:23:25 +02:00 committed by Paolo Bonzini
parent 4f2e39e103
commit 148fbe9504
1 changed files with 35 additions and 0 deletions
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35
hw/intc/slavio_intctl.c
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@ -26,6 +26,7 @@
#include "hw/sparc/sun4m.h"
#include "monitor/monitor.h"
#include "hw/sysbus.h"
#include "hw/intc/intc.h"
#include "trace.h"
//#define DEBUG_IRQ_COUNT
@ -418,6 +419,31 @@ static void slavio_intctl_reset(DeviceState *d)
slavio_check_interrupts(s, 0);
}
#ifdef DEBUG_IRQ_COUNT
static bool slavio_intctl_get_statistics(InterruptStatsProvider *obj,
uint64_t **irq_counts,
unsigned int *nb_irqs)
{
SLAVIO_INTCTLState *s = SLAVIO_INTCTL(obj);
*irq_counts = s->irq_count;
*nb_irqs = ARRAY_SIZE(s->irq_count);
return true;
}
#endif
static void slavio_intctl_print_info(InterruptStatsProvider *obj, Monitor *mon)
{
SLAVIO_INTCTLState *s = SLAVIO_INTCTL(obj);
int i;
for (i = 0; i < MAX_CPUS; i++) {
monitor_printf(mon, "per-cpu %d: pending 0x%08x\n", i,
s->slaves[i].intreg_pending);
}
monitor_printf(mon, "master: pending 0x%08x, disabled 0x%08x\n",
s->intregm_pending, s->intregm_disabled);
}
static void slavio_intctl_init(Object *obj)
{
DeviceState *dev = DEVICE(obj);
@ -449,9 +475,14 @@ static void slavio_intctl_init(Object *obj)
static void slavio_intctl_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
InterruptStatsProviderClass *ic = INTERRUPT_STATS_PROVIDER_CLASS(klass);
dc->reset = slavio_intctl_reset;
dc->vmsd = &vmstate_intctl;
#ifdef DEBUG_IRQ_COUNT
ic->get_statistics = slavio_intctl_get_statistics;
#endif
ic->print_info = slavio_intctl_print_info;
}
static const TypeInfo slavio_intctl_info = {
@ -460,6 +491,10 @@ static const TypeInfo slavio_intctl_info = {
.instance_size = sizeof(SLAVIO_INTCTLState),
.instance_init = slavio_intctl_init,
.class_init = slavio_intctl_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_INTERRUPT_STATS_PROVIDER },
{ }
},
};
static void slavio_intctl_register_types(void)