intc/arm_gic: Refactor operations on the distributor

In preparation for the virtualization extensions implementation,
refactor the name of the functions and macros that act on the GIC
distributor to make that fact explicit. It will be useful to
differentiate them from the ones that will act on the virtual
interfaces.

Signed-off-by: Luc Michel <luc.michel@greensocs.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180727095421.386-2-luc.michel@greensocs.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 26 insertions, 25 deletions

diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h
index 7fe87b1..6f8d242 100644
--- a/hw/intc/gic_internal.h
+++ b/hw/intc/gic_internal.h
@@ -27,30 +27,31 @@
 
 #define GIC_BASE_IRQ 0
 
-#define GIC_SET_ENABLED(irq, cm) s->irq_state[irq].enabled |= (cm)
-#define GIC_CLEAR_ENABLED(irq, cm) s->irq_state[irq].enabled &= ~(cm)
-#define GIC_TEST_ENABLED(irq, cm) ((s->irq_state[irq].enabled & (cm)) != 0)
-#define GIC_SET_PENDING(irq, cm) s->irq_state[irq].pending |= (cm)
-#define GIC_CLEAR_PENDING(irq, cm) s->irq_state[irq].pending &= ~(cm)
-#define GIC_SET_ACTIVE(irq, cm) s->irq_state[irq].active |= (cm)
-#define GIC_CLEAR_ACTIVE(irq, cm) s->irq_state[irq].active &= ~(cm)
-#define GIC_TEST_ACTIVE(irq, cm) ((s->irq_state[irq].active & (cm)) != 0)
-#define GIC_SET_MODEL(irq) s->irq_state[irq].model = true
-#define GIC_CLEAR_MODEL(irq) s->irq_state[irq].model = false
-#define GIC_TEST_MODEL(irq) s->irq_state[irq].model
-#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_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) ?            \
+#define GIC_DIST_SET_ENABLED(irq, cm) (s->irq_state[irq].enabled |= (cm))
+#define GIC_DIST_CLEAR_ENABLED(irq, cm) (s->irq_state[irq].enabled &= ~(cm))
+#define GIC_DIST_TEST_ENABLED(irq, cm) ((s->irq_state[irq].enabled & (cm)) != 0)
+#define GIC_DIST_SET_PENDING(irq, cm) (s->irq_state[irq].pending |= (cm))
+#define GIC_DIST_CLEAR_PENDING(irq, cm) (s->irq_state[irq].pending &= ~(cm))
+#define GIC_DIST_SET_ACTIVE(irq, cm) (s->irq_state[irq].active |= (cm))
+#define GIC_DIST_CLEAR_ACTIVE(irq, cm) (s->irq_state[irq].active &= ~(cm))
+#define GIC_DIST_TEST_ACTIVE(irq, cm) ((s->irq_state[irq].active & (cm)) != 0)
+#define GIC_DIST_SET_MODEL(irq) (s->irq_state[irq].model = true)
+#define GIC_DIST_CLEAR_MODEL(irq) (s->irq_state[irq].model = false)
+#define GIC_DIST_TEST_MODEL(irq) (s->irq_state[irq].model)
+#define GIC_DIST_SET_LEVEL(irq, cm) (s->irq_state[irq].level |= (cm))
+#define GIC_DIST_CLEAR_LEVEL(irq, cm) (s->irq_state[irq].level &= ~(cm))
+#define GIC_DIST_TEST_LEVEL(irq, cm) ((s->irq_state[irq].level & (cm)) != 0)
+#define GIC_DIST_SET_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger = true)
+#define GIC_DIST_CLEAR_EDGE_TRIGGER(irq) \
+    (s->irq_state[irq].edge_trigger = false)
+#define GIC_DIST_TEST_EDGE_TRIGGER(irq) (s->irq_state[irq].edge_trigger)
+#define GIC_DIST_GET_PRIORITY(irq, cpu) (((irq) < GIC_INTERNAL) ?            \
                                     s->priority1[irq][cpu] :            \
                                     s->priority2[(irq) - GIC_INTERNAL])
-#define GIC_TARGET(irq) s->irq_target[irq]
-#define GIC_CLEAR_GROUP(irq, cm) (s->irq_state[irq].group &= ~(cm))
-#define GIC_SET_GROUP(irq, cm) (s->irq_state[irq].group |= (cm))
-#define GIC_TEST_GROUP(irq, cm) ((s->irq_state[irq].group & (cm)) != 0)
+#define GIC_DIST_TARGET(irq) (s->irq_target[irq])
+#define GIC_DIST_CLEAR_GROUP(irq, cm) (s->irq_state[irq].group &= ~(cm))
+#define GIC_DIST_SET_GROUP(irq, cm) (s->irq_state[irq].group |= (cm))
+#define GIC_DIST_TEST_GROUP(irq, cm) ((s->irq_state[irq].group & (cm)) != 0)
 
 #define GICD_CTLR_EN_GRP0 (1U << 0)
 #define GICD_CTLR_EN_GRP1 (1U << 1)
@@ -79,8 +80,8 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs);
 void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs);
 void gic_update(GICState *s);
 void gic_init_irqs_and_distributor(GICState *s);
-void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val,
-                      MemTxAttrs attrs);
+void gic_dist_set_priority(GICState *s, int cpu, int irq, uint8_t val,
+                           MemTxAttrs attrs);
 
 static inline bool gic_test_pending(GICState *s, int irq, int cm)
 {
@@ -93,7 +94,7 @@ static inline bool gic_test_pending(GICState *s, int irq, int cm)
          * GICD_ISPENDR to set the state pending.
          */
         return (s->irq_state[irq].pending & cm) ||
-            (!GIC_TEST_EDGE_TRIGGER(irq) && GIC_TEST_LEVEL(irq, cm));
+            (!GIC_DIST_TEST_EDGE_TRIGGER(irq) && GIC_DIST_TEST_LEVEL(irq, cm));
     }
 }