vmstate: port cuda

[qemu.git] / hw / sh_intc.h

diff --git a/hw/sh_intc.h b/hw/sh_intc.h
index 991e991f97c3fdb2472fb9a3fdeef5fef50bf89f..c117d6fb8c0bf6fe8468555233a46b9599c7c77d 100644 (file)
--- a/hw/sh_intc.h
+++ b/hw/sh_intc.h
@@ -1,6 +1,9 @@
 #ifndef __SH_INTC_H__
 #define __SH_INTC_H__
 
+#include "qemu-common.h"
+#include "irq.h"
+
 typedef unsigned char intc_enum;
 
 struct intc_vect {
@@ -15,7 +18,7 @@ struct intc_group {
     intc_enum enum_ids[32];
 };
 
-#define INTC_GROUP(enum_id, ids...) { enum_id, { ids } }
+#define INTC_GROUP(enum_id, ...) { enum_id, {  __VA_ARGS__ } }
 
 struct intc_mask_reg {
     unsigned long set_reg, clr_reg, reg_width;
@@ -29,29 +32,35 @@ struct intc_prio_reg {
     unsigned long value;
 };
 
-#define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
+#define _INTC_ARRAY(a) a, ARRAY_SIZE(a)
 
 struct intc_source {
     unsigned short vect;
     intc_enum next_enum_id;
 
-    int asserted;
+    int asserted; /* emulates the interrupt signal line from device to intc */
     int enable_count;
     int enable_max;
+    int pending; /* emulates the result of signal and masking */
+    struct intc_desc *parent;
 };
 
 struct intc_desc {
+    qemu_irq *irqs;
     struct intc_source *sources;
     int nr_sources;
     struct intc_mask_reg *mask_regs;
     int nr_mask_regs;
     struct intc_prio_reg *prio_regs;
     int nr_prio_regs;
-
     int iomemtype;
+    int pending; /* number of interrupt sources that has pending set */
 };
 
+int sh_intc_get_pending_vector(struct intc_desc *desc, int imask);
 struct intc_source *sh_intc_source(struct intc_desc *desc, intc_enum id);
+void sh_intc_toggle_source(struct intc_source *source,
+                          int enable_adj, int assert_adj);
 
 void sh_intc_register_sources(struct intc_desc *desc,
                              struct intc_vect *vectors,
@@ -66,4 +75,6 @@ int sh_intc_init(struct intc_desc *desc,
                 struct intc_prio_reg *prio_regs,
                 int nr_prio_regs);
 
+void sh_intc_set_irl(void *opaque, int n, int level);
+
 #endif /* __SH_INTC_H__ */