42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/* 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; 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]))
|