diff options
Diffstat (limited to 'hw/intc/arm_gic.c')
-rw-r--r-- | hw/intc/arm_gic.c | 27 |
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 { |