[thirdparty/glibc.git] / sysdeps / hppa / jmpbuf-unwind.h

/* Examine __jmp_buf for unwinding frames.  HPPA version.
   Copyright (C) 2006-2019 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, see
   <https://www.gnu.org/licenses/>.  */

#include <setjmp.h>
#include <jmpbuf-offsets.h>

/* Test if longjmp to JMPBUF would unwind the frame containing a local
   variable at ADDRESS.  */
#define _JMPBUF_UNWINDS(_jmpbuf, _address, _demangle)			\
  ((void *) (_address)							\
   > (void *) _demangle ((((unsigned long *) _jmpbuf)[JB_SP])))
Commit	Line	Data
9a55fb17	1	/* Examine __jmp_buf for unwinding frames. HPPA version.
04277e02	2	Copyright (C) 2006-2019 Free Software Foundation, Inc.
9a55fb17 RM	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
ab84e3ff	16	License along with the GNU C Library. If not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
9a55fb17 RM	18
9a55fb17 RM	19	#include <setjmp.h>
c07312e9	20	#include <jmpbuf-offsets.h>
9a55fb17 RM	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) \
a04549c1 JM	25	((void *) (_address) \
a04549c1 JM	26	> (void ) _demangle ((((unsigned long ) _jmpbuf)[JB_SP])))