2 * Copyright (c) 1998 Robert Nordier
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
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
19 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
20 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 #include <sys/types.h>
34 #define SET_ME 0xeeeeeeee /* filled in by btxld */
37 * ELF header template.
39 const struct elfh elfhdr = {
42 ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, /* e_ident */
43 ELFCLASS32, ELFDATA2LSB, EV_CURRENT, 0,
44 'F', 'r', 'e', 'e', 'B', 'S', 'D', 0
47 EM_386, /* e_machine */
48 EV_CURRENT, /* e_version */
50 offsetof(struct elfh, p), /* e_phoff */
51 offsetof(struct elfh, sh), /* e_shoff */
53 sizeof(elfhdr.e), /* e_ehsize */
54 sizeof(elfhdr.p[0]), /* e_phentsize */
55 sizeof(elfhdr.p) / sizeof(elfhdr.p[0]), /* e_phnum */
56 sizeof(elfhdr.sh[0]), /* e_shentsize */
57 sizeof(elfhdr.sh) / sizeof(elfhdr.sh[0]), /* e_shnum */
63 sizeof(elfhdr), /* p_offset */
66 SET_ME, /* p_filesz */
68 PF_R | PF_X, /* p_flags */
73 SET_ME, /* p_offset */
76 SET_ME, /* p_filesz */
78 PF_R | PF_W, /* p_flags */
84 0, SHT_NULL, 0, 0, 0, 0, SHN_UNDEF, 0, 0, 0
88 SHT_STRTAB, /* sh_type */
91 offsetof(struct elfh, shstrtab), /* sh_offset */
92 sizeof(elfhdr.shstrtab), /* sh_size */
93 SHN_UNDEF, /* sh_link */
100 SHT_PROGBITS, /* sh_type */
101 SHF_EXECINSTR | SHF_ALLOC, /* sh_flags */
102 SET_ME, /* sh_addr */
103 SET_ME, /* sh_offset */
104 SET_ME, /* sh_size */
105 SHN_UNDEF, /* sh_link */
107 4, /* sh_addralign */
112 SHT_PROGBITS, /* sh_type */
113 SHF_ALLOC | SHF_WRITE, /* sh_flags */
114 SET_ME, /* sh_addr */
115 SET_ME, /* sh_offset */
116 SET_ME, /* sh_size */
117 SHN_UNDEF, /* sh_link */
119 4, /* sh_addralign */
123 "\0.shstrtab\0.text\0.data" /* shstrtab */