[thirdparty/glibc.git] / sysdeps / aarch64 / stackinfo.h

/* Copyright (C) 2001-2015 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
   <http://www.gnu.org/licenses/>.  */

/* This file contains a bit of information about the stack allocation
   of the processor.  */

#ifndef _STACKINFO_H
#define _STACKINFO_H	1

#include <elf.h>

/* On AArch64 the stack grows down.  */
#define _STACK_GROWS_DOWN	1

/* Default to a non-executable stack. */
#define DEFAULT_STACK_PERMS (PF_R|PF_W)

#endif	/* stackinfo.h */
Commit	Line	Data
b168057a	1	/* Copyright (C) 2001-2015 Free Software Foundation, Inc.
554066b8 MS	2
	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 License as
	7	published by the Free Software Foundation; either version 2.1 of the
	8	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	<http://www.gnu.org/licenses/>. */
	18
	19	/* This file contains a bit of information about the stack allocation
	20	of the processor. */
	21
	22	#ifndef _STACKINFO_H
	23	#define _STACKINFO_H 1
	24
	25	#include <elf.h>
	26
	27	/* On AArch64 the stack grows down. */
	28	#define _STACK_GROWS_DOWN 1
	29
	30	/* Default to a non-executable stack. */
	31	#define DEFAULT_STACK_PERMS (PF_R\|PF_W)
	32
	33	#endif /* stackinfo.h */