1  /* Examine __jmp_buf for unwinding frames.  HPPA version.
       2     Copyright (C) 2006-2023 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, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <setjmp.h>
      20  #include <jmpbuf-offsets.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])))