1/* $OpenBSD: reloc.h,v 1.3 2011/03/23 16:54:35 pirofti Exp $ */
2
3/*
4 * Copyright (c) 2002,2003 Dale Rahn
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27#ifndef _MACHINE_RELOC_H_
28#define _MACHINE_RELOC_H_
29#define R_TYPE(X) __CONCAT(RELOC_,X)
30
31
32#define RELOC_NONE 0 /* No reloc */
33#define RELOC_32 1 /* Direct 32 bit */
34#define RELOC_PC32 2 /* PC relative 32 bit */
35#define RELOC_GOT32 3 /* 32 bit GOT entry */
36#define RELOC_PLT32 4 /* 32 bit PLT address */
37#define RELOC_COPY 5 /* Copy symbol at runtime */
38#define RELOC_GLOB_DAT 6 /* Create GOT entry */
39#define RELOC_JUMP_SLOT 7 /* Create PLT entry */
40#define RELOC_RELATIVE 8 /* Adjust by program base */
41#define RELOC_GOTOFF 9 /* 32 bit offset to GOT */
42#define RELOC_GOTPC 10 /* 32 bit PC relative offset to GOT */
43#define RELOC_TLS_TPOFF 14 /* negative offset in static TLS block */
44#define RELOC_16 20
45#define RELOC_PC16 21
46#define RELOC_8 22
47#define RELOC_PC8 23
48#define RELOC_TLS_DTPMOD32 35 /* ID of module containing symbol */
49#define RELOC_TLS_DTPOFF32 36 /* Offset in TLS block */
50#define RELOC_TLS_TPOFF32 37 /* Offset in static TLS block */
51
52#endif /* _MACHINE_RELOC_H_ */