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Diffstat (limited to 'hw/intc/arm_gic.c')
-rw-r--r--hw/intc/arm_gic.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index d431b7a881..6c5965093e 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -128,7 +128,7 @@ static void gic_set_irq(void *opaque, int irq, int level)
if (level) {
GIC_SET_LEVEL(irq, cm);
- if (GIC_TEST_TRIGGER(irq) || GIC_TEST_ENABLED(irq, cm)) {
+ if (GIC_TEST_EDGE_TRIGGER(irq) || GIC_TEST_ENABLED(irq, cm)) {
DPRINTF("Set %d pending mask %x\n", irq, target);
GIC_SET_PENDING(irq, target);
}
@@ -168,6 +168,15 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu)
return new_irq;
}
+void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val)
+{
+ if (irq < GIC_INTERNAL) {
+ s->priority1[irq][cpu] = val;
+ } else {
+ s->priority2[(irq) - GIC_INTERNAL] = val;
+ }
+}
+
void gic_complete_irq(GICState *s, int cpu, int irq)
{
int update = 0;
@@ -188,7 +197,7 @@ void gic_complete_irq(GICState *s, int cpu, int irq)
return; /* No active IRQ. */
/* Mark level triggered interrupts as pending if they are still
raised. */
- if (!GIC_TEST_TRIGGER(irq) && GIC_TEST_ENABLED(irq, cm)
+ if (!GIC_TEST_EDGE_TRIGGER(irq) && GIC_TEST_ENABLED(irq, cm)
&& GIC_TEST_LEVEL(irq, cm) && (GIC_TARGET(irq) & cm) != 0) {
DPRINTF("Set %d pending mask %x\n", irq, cm);
GIC_SET_PENDING(irq, cm);
@@ -311,7 +320,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset)
for (i = 0; i < 4; i++) {
if (GIC_TEST_MODEL(irq + i))
res |= (1 << (i * 2));
- if (GIC_TEST_TRIGGER(irq + i))
+ if (GIC_TEST_EDGE_TRIGGER(irq + i))
res |= (2 << (i * 2));
}
} else if (offset < 0xfe0) {
@@ -386,7 +395,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
/* If a raised level triggered IRQ enabled then mark
is as pending. */
if (GIC_TEST_LEVEL(irq + i, mask)
- && !GIC_TEST_TRIGGER(irq + i)) {
+ && !GIC_TEST_EDGE_TRIGGER(irq + i)) {
DPRINTF("Set %d pending mask %x\n", irq + i, mask);
GIC_SET_PENDING(irq + i, mask);
}
@@ -443,11 +452,7 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
irq = (offset - 0x400) + GIC_BASE_IRQ;
if (irq >= s->num_irq)
goto bad_reg;
- if (irq < GIC_INTERNAL) {
- s->priority1[irq][cpu] = value;
- } else {
- s->priority2[irq - GIC_INTERNAL] = value;
- }
+ gic_set_priority(s, cpu, irq, value);
} else if (offset < 0xc00) {
/* Interrupt CPU Target. RAZ/WI on uniprocessor GICs, with the
* annoying exception of the 11MPCore's GIC.
@@ -478,9 +483,9 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
GIC_CLEAR_MODEL(irq + i);
}
if (value & (2 << (i * 2))) {
- GIC_SET_TRIGGER(irq + i);
+ GIC_SET_EDGE_TRIGGER(irq + i);
} else {
- GIC_CLEAR_TRIGGER(irq + i);
+ GIC_CLEAR_EDGE_TRIGGER(irq + i);
}
}
} else {