release/src-rt-6.x.4708/linux/linux-2.6.36/arch/microblaze/include/asm/unwind.h

   1 /*
   2  * Backtrace support for Microblaze
   3  *
   4  * Copyright (C) 2010  Digital Design Corporation
   5  *
   6  * This file is subject to the terms and conditions of the GNU General Public
   7  * License.  See the file "COPYING" in the main directory of this archive
   8  * for more details.
   9  */
  10
  11 #ifndef __MICROBLAZE_UNWIND_H
  12 #define __MICROBLAZE_UNWIND_H
  13
  14 struct stack_trace;
  15
  16 struct trap_handler_info {
  17         unsigned long start_addr;
  18         unsigned long end_addr;
  19         const char    *trap_name;
  20 };
  21 extern struct trap_handler_info microblaze_trap_handlers;
  22
  23 extern const char _hw_exception_handler;
  24 extern const char ex_handler_unhandled;
  25
  26 void microblaze_unwind(struct task_struct *task, struct stack_trace *trace);
  27
  28 #endif  /* __MICROBLAZE_UNWIND_H */