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8eb1c4caf9
cross-releasing i386 on different architectures. This version provides an i386 version of <a.out.h>, and handles endianness. Tested on: alpha, sparc64
165 lines
5.4 KiB
C
165 lines
5.4 KiB
C
/*
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* Copyright (c) 1999 Global Technology Associates, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <stddef.h>
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#include "elfhdr.h"
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#include "endian.h"
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#define KGZ_FIX_NSIZE 0 /* Run-time fixup */
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/*
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* Relocatable header template.
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*/
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const struct kgz_elfhdr elfhdr = {
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/* ELF header */
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{
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{
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ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, /* e_ident */
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ELFCLASS32, ELFDATA2LSB, EV_CURRENT, 0,
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'F', 'r', 'e', 'e', 'B', 'S', 'D', 0
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},
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HTOLE16(ET_EXEC), /* e_type */
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HTOLE16(EM_386), /* e_machine */
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HTOLE32(EV_CURRENT), /* e_version */
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0, /* e_entry */
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0, /* e_phoff */
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HTOLE32(offsetof(struct kgz_elfhdr, sh)), /* e_shoff */
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0, /* e_flags */
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HTOLE16(sizeof(Elf32_Ehdr)), /* e_ehsize */
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0, /* e_phentsize */
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0, /* e_phnum */
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HTOLE16(sizeof(Elf32_Shdr)), /* e_shentsize */
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HTOLE16(KGZ_SHNUM), /* e_shnum */
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HTOLE16(KGZ_SH_SHSTRTAB) /* e_shstrndx */
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},
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/* Section header */
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{
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{
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0, /* sh_name */
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HTOLE32(SHT_NULL), /* sh_type */
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0, /* sh_flags */
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0, /* sh_addr */
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0, /* sh_offset */
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0, /* sh_size */
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HTOLE32(SHN_UNDEF), /* sh_link */
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0, /* sh_info */
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0, /* sh_addralign */
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0 /* sh_entsize */
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},
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{
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HTOLE32(offsetof(struct kgz_shstrtab, symtab)), /* sh_name */
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HTOLE32(SHT_SYMTAB), /* sh_type */
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0, /* sh_flags */
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0, /* sh_addr */
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HTOLE32(offsetof(struct kgz_elfhdr, st)), /* sh_offset */
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HTOLE32(sizeof(Elf32_Sym) * KGZ_STNUM), /* sh_size */
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HTOLE32(KGZ_SH_STRTAB), /* sh_link */
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HTOLE32(1), /* sh_info */
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HTOLE32(4), /* sh_addralign */
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HTOLE32(sizeof(Elf32_Sym)) /* sh_entsize */
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},
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{
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HTOLE32(offsetof(struct kgz_shstrtab, shstrtab)), /* sh_name */
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HTOLE32(SHT_STRTAB), /* sh_type */
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0, /* sh_flags */
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0, /* sh_addr */
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HTOLE32(offsetof(struct kgz_elfhdr, shstrtab)), /* sh_offset */
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HTOLE32(sizeof(struct kgz_shstrtab)), /* sh_size */
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HTOLE32(SHN_UNDEF), /* sh_link */
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0, /* sh_info */
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HTOLE32(1), /* sh_addralign */
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0 /* sh_entsize */
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},
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{
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HTOLE32(offsetof(struct kgz_shstrtab, strtab)), /* sh_name */
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HTOLE32(SHT_STRTAB), /* sh_type */
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0, /* sh_flags */
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0, /* sh_addr */
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HTOLE32(offsetof(struct kgz_elfhdr, strtab)), /* sh_offset */
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HTOLE32(sizeof(struct kgz_strtab)), /* sh_size */
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HTOLE32(SHN_UNDEF), /* sh_link */
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0, /* sh_info */
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HTOLE32(1), /* sh_addralign */
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0 /* sh_entsize */
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},
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{
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HTOLE32(offsetof(struct kgz_shstrtab, data)), /* sh_name */
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HTOLE32(SHT_PROGBITS), /* sh_type */
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HTOLE32(SHF_ALLOC | SHF_WRITE), /* sh_flags */
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0, /* sh_addr */
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HTOLE32(sizeof(struct kgz_elfhdr)), /* sh_offset */
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HTOLE32(sizeof(struct kgz_hdr) + KGZ_FIX_NSIZE), /* sh_size */
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HTOLE32(SHN_UNDEF), /* sh_link */
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0, /* sh_info */
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HTOLE32(4), /* sh_addralign */
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0 /* sh_entsize */
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}
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},
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/* Symbol table */
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{
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{
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0, /* st_name */
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0, /* st_value */
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0, /* st_size */
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0, /* st_info */
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0, /* st_other */
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HTOLE16(SHN_UNDEF) /* st_shndx */
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},
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{
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HTOLE32(offsetof(struct kgz_strtab, kgz)), /* st_name */
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0, /* st_value */
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HTOLE32(sizeof(struct kgz_hdr)), /* st_size */
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ELF32_ST_INFO(STB_GLOBAL, STT_OBJECT), /* st_info */
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0, /* st_other */
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HTOLE16(KGZ_SH_DATA) /* st_shndx */
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},
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{
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HTOLE32(offsetof(struct kgz_strtab, kgz_ndata)), /* st_name */
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HTOLE32(sizeof(struct kgz_hdr)), /* st_value */
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HTOLE32(KGZ_FIX_NSIZE), /* st_size */
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ELF32_ST_INFO(STB_GLOBAL, STT_OBJECT), /* st_info */
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0, /* st_other */
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HTOLE16(KGZ_SH_DATA) /* st_shndx */
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}
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},
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/* Section header string table */
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{
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KGZ_SHSTR_ZERO, /* zero */
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KGZ_SHSTR_SYMTAB, /* symtab */
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KGZ_SHSTR_SHSTRTAB, /* shstrtab */
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KGZ_SHSTR_STRTAB, /* strtab */
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KGZ_SHSTR_DATA /* data */
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},
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/* String table */
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{
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KGZ_STR_ZERO, /* zero */
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KGZ_STR_KGZ, /* kgz */
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KGZ_STR_KGZ_NDATA /* kgz_ndata */
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}
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};
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