arch/metag/include/asm/stacktrace.h

   1 #ifndef __ASM_STACKTRACE_H
   2 #define __ASM_STACKTRACE_H
   3
   4 struct stackframe {
   5         unsigned long fp;
   6         unsigned long sp;
   7         unsigned long lr;
   8         unsigned long pc;
   9 };
  10
  11 struct metag_frame {
  12         unsigned long fp;
  13         unsigned long lr;
  14 };
  15
  16 extern int unwind_frame(struct stackframe *frame);
  17 extern void walk_stackframe(struct stackframe *frame,
  18                             int (*fn)(struct stackframe *, void *), void *data);
  19
  20 #endif  /* __ASM_STACKTRACE_H */