diff options
| author | Christoffer Dall <christoffer.dall@linaro.org> | 2013-12-20 22:09:32 -0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-01-08 19:07:22 +0000 |
| commit | 04050c5c6aa6f9c086a63a30b182b996fb2d3d02 (patch) | |
| tree | dabdda34a2123b8e44c3c0043e059a4ae1c39e16 /hw/intc | |
| parent | 7b1aa025bdd8a62b203eb0a936e20af424fa2870 (diff) | |
| download | qemu-04050c5c6aa6f9c086a63a30b182b996fb2d3d02.tar.gz | |
arm_gic: Rename GIC_X_TRIGGER to GIC_X_EDGE_TRIGGER
TRIGGER can really mean mean anything (e.g. was it triggered, is it
level-triggered, is it edge-triggered, etc.). Rename to EDGE_TRIGGER to
make the code comprehensible without looking up the data structure.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1387606179-22709-2-git-send-email-christoffer.dall@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/arm_gic.c | 12 | ||||
| -rw-r--r-- | hw/intc/arm_gic_common.c | 4 | ||||
| -rw-r--r-- | hw/intc/gic_internal.h | 6 |
3 files changed, 11 insertions, 11 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index d431b7a881..27c258a6fd 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); } @@ -188,7 +188,7 @@ 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 +311,7 @@ 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 +386,7 @@ 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); } @@ -478,9 +478,9 @@ 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 { diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c index c7658508dd..710607b044 100644 --- a/hw/intc/arm_gic_common.c +++ b/hw/intc/arm_gic_common.c @@ -51,7 +51,7 @@ static const VMStateDescription vmstate_gic_irq_state = { VMSTATE_UINT8(active, gic_irq_state), VMSTATE_UINT8(level, gic_irq_state), VMSTATE_BOOL(model, gic_irq_state), - VMSTATE_BOOL(trigger, gic_irq_state), + VMSTATE_BOOL(edge_trigger, gic_irq_state), VMSTATE_END_OF_LIST() } }; @@ -126,7 +126,7 @@ static void arm_gic_common_reset(DeviceState *dev) } for (i = 0; i < 16; i++) { GIC_SET_ENABLED(i, ALL_CPU_MASK); - GIC_SET_TRIGGER(i); + GIC_SET_EDGE_TRIGGER(i); } if (s->num_cpu == 1) { /* For uniprocessor GICs all interrupts always target the sole CPU */ diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h index 3989fd1bd5..efac78d44b 100644 --- a/hw/intc/gic_internal.h +++ b/hw/intc/gic_internal.h @@ -44,9 +44,9 @@ #define GIC_SET_LEVEL(irq, cm) s->irq_state[irq].level = (cm) #define GIC_CLEAR_LEVEL(irq, cm) s->irq_state[irq].level &= ~(cm) #define GIC_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0) -#define GIC_SET_TRIGGER(irq) s->irq_state[irq].trigger = true -#define GIC_CLEAR_TRIGGER(irq) s->irq_state[irq].trigger = false -#define GIC_TEST_TRIGGER(irq) s->irq_state[irq].trigger +#define GIC_SET_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = true +#define GIC_CLEAR_EDGE_TRIGGER(irq) s->irq_state[irq].edge_trigger = false +#define GIC_TEST_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger) #define GIC_GET_PRIORITY(irq, cpu) (((irq) < GIC_INTERNAL) ? \ s->priority1[irq][cpu] : \ s->priority2[(irq) - GIC_INTERNAL]) |