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Diffstat (limited to 'hw')
-rw-r--r--hw/intc/arm_gic.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index f55124174d..5ee79b83e6 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -23,6 +23,7 @@
#include "gic_internal.h"
#include "qapi/error.h"
#include "qom/cpu.h"
+#include "trace.h"
//#define DEBUG_GIC
@@ -93,6 +94,11 @@ void gic_update(GICState *s)
}
}
+ if (best_irq != 1023) {
+ trace_gic_update_bestirq(cpu, best_irq, best_prio,
+ s->priority_mask[cpu], s->running_priority[cpu]);
+ }
+
irq_level = fiq_level = 0;
if (best_prio < s->priority_mask[cpu]) {
@@ -106,10 +112,12 @@ void gic_update(GICState *s)
DPRINTF("Raised pending FIQ %d (cpu %d)\n",
best_irq, cpu);
fiq_level = 1;
+ trace_gic_update_set_irq(cpu, "fiq", fiq_level);
} else {
DPRINTF("Raised pending IRQ %d (cpu %d)\n",
best_irq, cpu);
irq_level = 1;
+ trace_gic_update_set_irq(cpu, "irq", irq_level);
}
}
}
@@ -197,6 +205,7 @@ static void gic_set_irq(void *opaque, int irq, int level)
} else {
gic_set_irq_generic(s, irq, level, cm, target);
}
+ trace_gic_set_irq(irq, level, cm, target);
gic_update(s);
}
@@ -332,6 +341,7 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs)
* is in the wrong group.
*/
irq = gic_get_current_pending_irq(s, cpu, attrs);
+ trace_gic_acknowledge_irq(cpu, irq);
if (irq >= GIC_MAXIRQ) {
DPRINTF("ACK, no pending interrupt or it is hidden: %d\n", irq);
@@ -853,6 +863,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
if (!GIC_TEST_ENABLED(irq + i, cm)) {
DPRINTF("Enabled IRQ %d\n", irq + i);
+ trace_gic_enable_irq(irq + i);
}
GIC_SET_ENABLED(irq + i, cm);
/* If a raised level triggered IRQ enabled then mark
@@ -879,6 +890,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
if (GIC_TEST_ENABLED(irq + i, cm)) {
DPRINTF("Disabled IRQ %d\n", irq + i);
+ trace_gic_disable_irq(irq + i);
}
GIC_CLEAR_ENABLED(irq + i, cm);
}