sysdeps/hppa/jmpbuf-unwind.h

   1 /* Examine __jmp_buf for unwinding frames.  HPPA version.
   2    Copyright (C) 2006 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <setjmp.h>
  21
  22 /* Test if longjmp to JMPBUF would unwind the frame containing a local
  23    variable at ADDRESS.  */
  24 #define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle)                   \
  25   ((void *) (_address) >                                                \
  26    (void *) _demangle ((((unsigned long *) _jmpbuf)[JB_SP])))