1/*	$NetBSD: aout_machdep.h,v 1.8 1997/03/15 20:54:10 pk 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 _SPARC_EXEC_H_
31#define _SPARC_EXEC_H_
32
33#define AOUT_LDPGSZ	8192	/* linker page size */
34
35enum reloc_type {
36	RELOC_8,	RELOC_16, 	RELOC_32,
37	RELOC_DISP8,	RELOC_DISP16,	RELOC_DISP32,
38	RELOC_WDISP30,	RELOC_WDISP22,
39	RELOC_HI22,	RELOC_22,
40	RELOC_13,	RELOC_LO10,
41	RELOC_UNUSED1,	RELOC_UNUSED2,
42	RELOC_BASE10,	RELOC_BASE13,	RELOC_BASE22,
43	RELOC_PC10,	RELOC_PC22,
44	RELOC_JMP_TBL,
45	RELOC_UNUSED3,
46	RELOC_GLOB_DAT,	RELOC_JMP_SLOT,	RELOC_RELATIVE
47};
48
49/* Relocation format. */
50struct relocation_info_sparc {
51	int r_address;			/* offset in text or data segment */
52	unsigned int r_symbolnum : 24,	/* ordinal number of add symbol */
53			r_extern :  1,	/* 1 if need to add symbol to value */
54				 :  2;	/* unused bits */
55	enum reloc_type r_type   :  5;	/* relocation type time copy */
56	long r_addend;			/* relocation addend */
57};
58#define relocation_info	relocation_info_sparc
59
60#endif  /* _SPARC_EXEC_H_ */
61