mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-24 11:29:10 +00:00
b0ca5f031d
o s/unsigned/unsigned int/g o Add -Wall btxld can now be built as a cross-tool for cross-building i386/pc98 on platforms that don't have btxld (such as alpha).
125 lines
4.0 KiB
C
125 lines
4.0 KiB
C
/*
|
|
* Copyright (c) 1998 Robert Nordier
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
|
|
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
|
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <stddef.h>
|
|
#include "elfh.h"
|
|
|
|
#define SET_ME 0xeeeeeeee /* filled in by btxld */
|
|
|
|
/*
|
|
* ELF header template.
|
|
*/
|
|
const struct elfh elfhdr = {
|
|
{
|
|
{
|
|
ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, /* e_ident */
|
|
ELFCLASS32, ELFDATA2LSB, EV_CURRENT, 0,
|
|
'F', 'r', 'e', 'e', 'B', 'S', 'D', 0
|
|
},
|
|
ET_EXEC, /* e_type */
|
|
EM_386, /* e_machine */
|
|
EV_CURRENT, /* e_version */
|
|
SET_ME, /* e_entry */
|
|
offsetof(struct elfh, p), /* e_phoff */
|
|
offsetof(struct elfh, sh), /* e_shoff */
|
|
0, /* e_flags */
|
|
sizeof(elfhdr.e), /* e_ehsize */
|
|
sizeof(elfhdr.p[0]), /* e_phentsize */
|
|
sizeof(elfhdr.p) / sizeof(elfhdr.p[0]), /* e_phnum */
|
|
sizeof(elfhdr.sh[0]), /* e_shentsize */
|
|
sizeof(elfhdr.sh) / sizeof(elfhdr.sh[0]), /* e_shnum */
|
|
1 /* e_shstrndx */
|
|
},
|
|
{
|
|
{
|
|
PT_LOAD, /* p_type */
|
|
sizeof(elfhdr), /* p_offset */
|
|
SET_ME, /* p_vaddr */
|
|
SET_ME, /* p_paddr */
|
|
SET_ME, /* p_filesz */
|
|
SET_ME, /* p_memsz */
|
|
PF_R | PF_X, /* p_flags */
|
|
0x1000 /* p_align */
|
|
},
|
|
{
|
|
PT_LOAD, /* p_type */
|
|
SET_ME, /* p_offset */
|
|
SET_ME, /* p_vaddr */
|
|
SET_ME, /* p_paddr */
|
|
SET_ME, /* p_filesz */
|
|
SET_ME, /* p_memsz */
|
|
PF_R | PF_W, /* p_flags */
|
|
0x1000 /* p_align */
|
|
}
|
|
},
|
|
{
|
|
{
|
|
0, SHT_NULL, 0, 0, 0, 0, SHN_UNDEF, 0, 0, 0
|
|
},
|
|
{
|
|
1, /* sh_name */
|
|
SHT_STRTAB, /* sh_type */
|
|
0, /* sh_flags */
|
|
0, /* sh_addr */
|
|
offsetof(struct elfh, shstrtab), /* sh_offset */
|
|
sizeof(elfhdr.shstrtab), /* sh_size */
|
|
SHN_UNDEF, /* sh_link */
|
|
0, /* sh_info */
|
|
1, /* sh_addralign */
|
|
0 /* sh_entsize */
|
|
},
|
|
{
|
|
0xb, /* sh_name */
|
|
SHT_PROGBITS, /* sh_type */
|
|
SHF_EXECINSTR | SHF_ALLOC, /* sh_flags */
|
|
SET_ME, /* sh_addr */
|
|
SET_ME, /* sh_offset */
|
|
SET_ME, /* sh_size */
|
|
SHN_UNDEF, /* sh_link */
|
|
0, /* sh_info */
|
|
4, /* sh_addralign */
|
|
0 /* sh_entsize */
|
|
},
|
|
{
|
|
0x11, /* sh_name */
|
|
SHT_PROGBITS, /* sh_type */
|
|
SHF_ALLOC | SHF_WRITE, /* sh_flags */
|
|
SET_ME, /* sh_addr */
|
|
SET_ME, /* sh_offset */
|
|
SET_ME, /* sh_size */
|
|
SHN_UNDEF, /* sh_link */
|
|
0, /* sh_info */
|
|
4, /* sh_addralign */
|
|
0 /* sh_entsize */
|
|
}
|
|
},
|
|
"\0.shstrtab\0.text\0.data" /* shstrtab */
|
|
};
|