libjava/sysdep/arm/backtrace.h

   1 // backtrace.h - Fallback backtrace implementation. ARM implementation.
   2
   3 /* Copyright (C) 2005, 2006  Free Software Foundation
   4
   5    This file is part of libgcj.
   6
   7 This software is copyrighted work licensed under the terms of the
   8 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   9 details.  */
  10
  11 #ifndef __SYSDEP_BACKTRACE_H__
  12 #define __SYSDEP_BACKTRACE_H__
  13
  14 #include <java-stack.h>
  15
  16 extern "C"
  17 {
  18 /* Unwind through the call stack calling TRACE_FN with STATE for every stack
  19    frame.  Returns the reason why the unwinding was stopped.  */
  20 #ifdef __ARM_EABI_UNWINDER__
  21
  22 #define _Unwind_FindEnclosingFunction(PC) \
  23   (PC)
  24
  25 _Unwind_Reason_Code
  26 fallback_backtrace (_Unwind_Reason_Code (*)(struct _Unwind_Context*, void*), _Jv_UnwindState *)
  27 #else
  28 _Unwind_Reason_Code
  29 fallback_backtrace (_Unwind_Trace_Fn, _Jv_UnwindState *)
  30 #endif
  31 {
  32   return _URC_NO_REASON;
  33 }
  34 }
  35 #endif