Changes in kernel/arch/ppc32/include/exception.h [826c203:96b02eb9] in mainline

File:

• kernel/arch/ppc32/include/exception.h (modified) (3 diffs)

kernel/arch/ppc32/include/exception.h

@@ -27 +27 @@
  */
 
-/** @addtogroup ppc32   
+/** @addtogroup ppc32
  * @{
  */
@@ -36 +36 @@
 #define KERN_ppc32_EXCEPTION_H_
 
-#include <arch/types.h>
-#include <arch/regutils.h>
+#include <typedefs.h>
+#include <arch/cpu.h>
+#include <trace.h>
 
-typedef struct {
+typedef struct istate {
         uint32_t r0;
         uint32_t r2;
@@ -81 +82 @@
 } istate_t;
 
-static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
+NO_TRACE static inline void istate_set_retaddr(istate_t *istate,
+    uintptr_t retaddr)
 {
         istate->pc = retaddr;
 }
 
-/** Return true if exception happened while in userspace */
-static inline int istate_from_uspace(istate_t *istate)
+/** Return true if exception happened while in userspace
+ *
+ * The contexts of MSR register was stored in SRR1.
+ *
+ */
+NO_TRACE static inline int istate_from_uspace(istate_t *istate)
 {
-        /* true if privilege level PR (copied from MSR) == 1 */
         return (istate->srr1 & MSR_PR) != 0;
 }
 
-static inline unative_t istate_get_pc(istate_t *istate)
+NO_TRACE static inline sysarg_t istate_get_pc(istate_t *istate)
 {
         return istate->pc;
+}
+
+NO_TRACE static inline sysarg_t istate_get_fp(istate_t *istate)
+{
+        return istate->sp;
 }