exec_aout.h revision 2244
12632Sstever@eecs.umich.edu/*
22632Sstever@eecs.umich.edu * Taken from NetBSD sys/exec_aout.h
32632Sstever@eecs.umich.edu */
42632Sstever@eecs.umich.edu
54479Sbinkertn@umich.edu/*	$NetBSD: exec_aout.h,v 1.29 2002/12/10 17:14:31 thorpej Exp $	*/
64479Sbinkertn@umich.edu
74479Sbinkertn@umich.edu/*
84479Sbinkertn@umich.edu * Copyright (c) 1993, 1994 Christopher G. Demetriou
92632Sstever@eecs.umich.edu * All rights reserved.
102632Sstever@eecs.umich.edu *
112632Sstever@eecs.umich.edu * Redistribution and use in source and binary forms, with or without
122632Sstever@eecs.umich.edu * modification, are permitted provided that the following conditions
132632Sstever@eecs.umich.edu * are met:
142632Sstever@eecs.umich.edu * 1. Redistributions of source code must retain the above copyright
152632Sstever@eecs.umich.edu *    notice, this list of conditions and the following disclaimer.
162632Sstever@eecs.umich.edu * 2. Redistributions in binary form must reproduce the above copyright
172632Sstever@eecs.umich.edu *    notice, this list of conditions and the following disclaimer in the
182632Sstever@eecs.umich.edu *    documentation and/or other materials provided with the distribution.
192632Sstever@eecs.umich.edu * 3. All advertising materials mentioning features or use of this software
202632Sstever@eecs.umich.edu *    must display the following acknowledgement:
212632Sstever@eecs.umich.edu *      This product includes software developed by Christopher G. Demetriou.
222632Sstever@eecs.umich.edu * 4. The name of the author may not be used to endorse or promote products
232632Sstever@eecs.umich.edu *    derived from this software without specific prior written permission
242632Sstever@eecs.umich.edu *
252632Sstever@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
262632Sstever@eecs.umich.edu * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
272632Sstever@eecs.umich.edu * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
282632Sstever@eecs.umich.edu * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
292632Sstever@eecs.umich.edu * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
302632Sstever@eecs.umich.edu * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 */
36
37#ifndef _SYS_EXEC_AOUT_H_
38#define _SYS_EXEC_AOUT_H_
39
40#ifndef N_PAGSIZ
41#define	N_PAGSIZ(ex)	(AOUT_LDPGSZ)
42#endif
43
44/* a_magic */
45#define	OMAGIC		0407	/* old impure format */
46#define	NMAGIC		0410	/* read-only text */
47#define	ZMAGIC		0413	/* demand load format */
48
49#define	N_ALIGN(ex,x) \
50        (N_GETMAGIC(ex) == ZMAGIC ? \
51        ((x) + AOUT_LDPGSZ - 1) & ~(AOUT_LDPGSZ - 1) : (x))
52
53/* Valid magic number check. */
54#define	N_BADMAG(ex) \
55        (N_GETMAGIC(ex) != NMAGIC && N_GETMAGIC(ex) != OMAGIC && \
56        N_GETMAGIC(ex) != ZMAGIC)
57
58//Only alpha will be able to load aout for now
59#include "arch/alpha/aout_machdep.h"
60
61#endif /* !_SYS_EXEC_AOUT_H_ */
62