2 * Copyright (c) 1998 John D. Polstra.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * $FreeBSD: src/sys/sys/elf_generic.h,v 1.6 2002/07/20 02:56:11 peter Exp $
29 #ifndef _SYS_ELF_GENERIC_H_
30 #define _SYS_ELF_GENERIC_H_ 1
32 #include <sys/cdefs.h>
35 * Definitions of generic ELF names which relieve applications from
36 * needing to know the word size.
39 #ifndef __ELF_WORD_SIZE
40 # define __ELF_WORD_SIZE 32
43 #if __ELF_WORD_SIZE != 32 && __ELF_WORD_SIZE != 64
44 #error "__ELF_WORD_SIZE must be defined as 32 or 64"
47 #define ELF_CLASS __CONCAT(ELFCLASS,__ELF_WORD_SIZE)
49 #if BYTE_ORDER == LITTLE_ENDIAN
50 #define ELF_DATA ELFDATA2LSB
51 #elif BYTE_ORDER == BIG_ENDIAN
52 #define ELF_DATA ELFDATA2MSB
54 #error "Unknown byte order"
57 #if __ELF_WORD_SIZE == 32
58 #define __elfN(x) elf32_##x
59 #define __ElfN(x) Elf32_##x
60 #define __ELFN(x) ELF32_##x
62 #define __elfN(x) elf364_##x
63 #define __ElfN(x) Elf364_##x
64 #define __ELFN(x) ELF364_##x
66 #define __ElfType(x) typedef __ElfN(x) Elf_##x
84 #define ELF_R_SYM __ELFN(R_SYM)
85 #define ELF_R_TYPE __ELFN(R_TYPE)
86 #define ELF_R_INFO __ELFN(R_INFO)
87 #define ELF_ST_BIND __ELFN(ST_BIND)
88 #define ELF_ST_TYPE __ELFN(ST_TYPE)
89 #define ELF_ST_INFO __ELFN(ST_INFO)
91 #endif /* !_SYS_ELF_GENERIC_H_ */