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authorHervé Poussineau <hpoussin@reactos.org>2016-09-26 22:23:25 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2016-10-04 10:00:25 +0200
commit148fbe950454a7faf9ffae1763a3a185fcc7233e (patch)
treeb44bdaf629e74ab5c7d87f43b4a45504598437f9 /hw/intc
parent4f2e39e10360380862ae388424c129ce56ec8ae9 (diff)
downloadfocaccia-qemu-148fbe950454a7faf9ffae1763a3a185fcc7233e.tar.gz
focaccia-qemu-148fbe950454a7faf9ffae1763a3a185fcc7233e.zip
intc/slavio_intctl: implement InterruptStatsProvider interface
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>
Diffstat (limited to 'hw/intc')
-rw-r--r--hw/intc/slavio_intctl.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/hw/intc/slavio_intctl.c b/hw/intc/slavio_intctl.c
index e82e893628..a9acb647cc 100644
--- a/hw/intc/slavio_intctl.c
+++ b/hw/intc/slavio_intctl.c
@@ -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)