1/* $NetBSD: aout_machdep.h,v 1.4 2002/12/10 17:14:14 thorpej 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 _M68K_EXEC_H_
31#define _M68K_EXEC_H_
32
33#ifndef AOUT_LDPGSZ
34#define AOUT_LDPGSZ 8192
35#endif
36
37/*
38 * Override the N_PAGSIZ() macro.
39 * XXX Nicer way to do this?
40 */
41#undef N_PAGSIZ
42#define N_PAGSIZ(ex) (N_GETMID((ex)) == MID_M68K4K ? 4096 : AOUT_LDPGSZ)
43
44/* Relocation format. */
45struct relocation_info_m68k {
46 int r_address; /* offset in text or data segment */
47 unsigned int r_symbolnum : 24, /* ordinal number of add symbol */
48 r_pcrel : 1, /* 1 if value should be pc-relative */
49 r_length : 2, /* log base 2 of value's width */
50 r_extern : 1, /* 1 if need to add symbol to value */
51 r_baserel : 1, /* linkage table relative */
52 r_jmptable : 1, /* relocate to jump table */
53 r_relative : 1, /* load address relative */
54 r_copy : 1; /* run time copy */
55};
56#define relocation_info relocation_info_m68k
57
58#endif /* _M68K_EXEC_H_ */