Changes in kernel/arch/sparc64/include/interrupt.h [598f90e:6d7f9bfe] in mainline

File:

• kernel/arch/sparc64/include/interrupt.h (modified) (1 diff)

kernel/arch/sparc64/include/interrupt.h

@@ -37 +37 @@
 #define KERN_sparc64_INTERRUPT_H_
 
-#include <typedefs.h>
-#include <arch/istate.h>
+#include <arch/types.h>
+#include <arch/regdef.h>
 
-#define IVT_ITEMS  15
-#define IVT_FIRST  1
+#define IVT_ITEMS       15
+#define IVT_FIRST       1
 
 /* This needs to be defined for inter-architecture API portability. */
-#define VECTOR_TLB_SHOOTDOWN_IPI  0
+#define VECTOR_TLB_SHOOTDOWN_IPI        0
 
 enum {
         IPI_TLB_SHOOTDOWN = VECTOR_TLB_SHOOTDOWN_IPI
-};
+};              
+
+typedef struct istate {
+        uint64_t        tnpc;
+        uint64_t        tpc;
+        uint64_t        tstate;
+} istate_t;
+
+static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
+{
+        istate->tpc = retaddr;
+}
+
+static inline int istate_from_uspace(istate_t *istate)
+{
+        return !(istate->tstate & TSTATE_PRIV_BIT);
+}
+
+static inline unative_t istate_get_pc(istate_t *istate)
+{
+        return istate->tpc;
+}
+
+static inline unative_t istate_get_fp(istate_t *istate)
+{
+        return 0;       /* TODO */
+}
 
 #endif