master
 1/*	$NetBSD: aout_machdep.h,v 1.1 2003/02/26 21:26:10 fvdl Exp $	*/
 2
 3/*
 4 * Copyright (c) 1993 Christopher G. Demetriou
 5 * All rights reserved.
 6 *
 7 * Redistribution and use in source and binary forms, with or without
 8 * modification, are permitted provided that the following conditions
 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 *    derived from this software without specific prior written permission
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef _X86_EXEC_H_
31#define _X86_EXEC_H_
32
33#define AOUT_LDPGSZ	4096
34
35/* Relocation format. */
36struct relocation_info_i386 {
37	int r_address;			/* offset in text or data segment */
38	unsigned int r_symbolnum : 24,	/* ordinal number of add symbol */
39			 r_pcrel :  1,	/* 1 if value should be pc-relative */
40			r_length :  2,	/* log base 2 of value's width */
41			r_extern :  1,	/* 1 if need to add symbol to value */
42		       r_baserel :  1,	/* linkage table relative */
43		      r_jmptable :  1,	/* relocate to jump table */
44		      r_relative :  1,	/* load address relative */
45			  r_copy :  1;	/* run time copy */
46};
47#define relocation_info	relocation_info_i386
48
49#endif  /* _X86_EXEC_H_ */