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/* Copyright (C) 2000 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

/* Define the machine-dependent type `jmp_buf'.  HPPA version.  */

#ifndef _SETJMP_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif

/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
   We use an array of 'double' instead, to make writing the assembler
   easier, and to ensure proper alignment. Naturally, user code should
   not depend on either representation. */

#if defined __USE_MISC || defined _ASM
#define JB_SP (76/4)
#endif

#ifndef	_ASM
typedef double __jmp_buf[21];
#endif

/* Test if longjmp to JMPBUF would unwind the frame containing a local
   variable at ADDRESS.  */
#define _JMPBUF_UNWINDS(_jmpbuf, _address)				\
     ((void *)(_address) > (void *)(((unsigned long *) _jmpbuf)[JB_SP]))