1a9643ea8Slogwang /*- 2*22ce4affSfengbojiang * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3*22ce4affSfengbojiang * 4a9643ea8Slogwang * Copyright (c) 1998 John D. Polstra. 5a9643ea8Slogwang * All rights reserved. 6a9643ea8Slogwang * 7a9643ea8Slogwang * Redistribution and use in source and binary forms, with or without 8a9643ea8Slogwang * modification, are permitted provided that the following conditions 9a9643ea8Slogwang * are met: 10a9643ea8Slogwang * 1. Redistributions of source code must retain the above copyright 11a9643ea8Slogwang * notice, this list of conditions and the following disclaimer. 12a9643ea8Slogwang * 2. Redistributions in binary form must reproduce the above copyright 13a9643ea8Slogwang * notice, this list of conditions and the following disclaimer in the 14a9643ea8Slogwang * documentation and/or other materials provided with the distribution. 15a9643ea8Slogwang * 16a9643ea8Slogwang * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17a9643ea8Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18a9643ea8Slogwang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19a9643ea8Slogwang * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20a9643ea8Slogwang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21a9643ea8Slogwang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22a9643ea8Slogwang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23a9643ea8Slogwang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24a9643ea8Slogwang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25a9643ea8Slogwang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26a9643ea8Slogwang * SUCH DAMAGE. 27a9643ea8Slogwang * 28a9643ea8Slogwang * $FreeBSD$ 29a9643ea8Slogwang */ 30a9643ea8Slogwang 31a9643ea8Slogwang #ifndef _SYS_ELF_GENERIC_H_ 32a9643ea8Slogwang #define _SYS_ELF_GENERIC_H_ 1 33a9643ea8Slogwang 34a9643ea8Slogwang #include <sys/cdefs.h> 35a9643ea8Slogwang 36a9643ea8Slogwang /* 37a9643ea8Slogwang * Definitions of generic ELF names which relieve applications from 38a9643ea8Slogwang * needing to know the word size. 39a9643ea8Slogwang */ 40a9643ea8Slogwang 41a9643ea8Slogwang #if __ELF_WORD_SIZE != 32 && __ELF_WORD_SIZE != 64 42a9643ea8Slogwang #error "__ELF_WORD_SIZE must be defined as 32 or 64" 43a9643ea8Slogwang #endif 44a9643ea8Slogwang 45a9643ea8Slogwang #define ELF_CLASS __CONCAT(ELFCLASS,__ELF_WORD_SIZE) 46a9643ea8Slogwang 47a9643ea8Slogwang #if BYTE_ORDER == LITTLE_ENDIAN 48a9643ea8Slogwang #define ELF_DATA ELFDATA2LSB 49a9643ea8Slogwang #elif BYTE_ORDER == BIG_ENDIAN 50a9643ea8Slogwang #define ELF_DATA ELFDATA2MSB 51a9643ea8Slogwang #else 52a9643ea8Slogwang #error "Unknown byte order" 53a9643ea8Slogwang #endif 54a9643ea8Slogwang 55a9643ea8Slogwang #define __elfN(x) __CONCAT(__CONCAT(__CONCAT(elf,__ELF_WORD_SIZE),_),x) 56a9643ea8Slogwang #define __ElfN(x) __CONCAT(__CONCAT(__CONCAT(Elf,__ELF_WORD_SIZE),_),x) 57a9643ea8Slogwang #define __ELFN(x) __CONCAT(__CONCAT(__CONCAT(ELF,__ELF_WORD_SIZE),_),x) 58a9643ea8Slogwang #define __ElfType(x) typedef __ElfN(x) __CONCAT(Elf_,x) 59a9643ea8Slogwang 60a9643ea8Slogwang __ElfType(Addr); 61a9643ea8Slogwang __ElfType(Half); 62a9643ea8Slogwang __ElfType(Off); 63a9643ea8Slogwang __ElfType(Sword); 64a9643ea8Slogwang __ElfType(Word); 65a9643ea8Slogwang __ElfType(Ehdr); 66a9643ea8Slogwang __ElfType(Shdr); 67a9643ea8Slogwang __ElfType(Phdr); 68a9643ea8Slogwang __ElfType(Dyn); 69a9643ea8Slogwang __ElfType(Rel); 70a9643ea8Slogwang __ElfType(Rela); 71a9643ea8Slogwang __ElfType(Sym); 72a9643ea8Slogwang __ElfType(Verdef); 73a9643ea8Slogwang __ElfType(Verdaux); 74a9643ea8Slogwang __ElfType(Verneed); 75a9643ea8Slogwang __ElfType(Vernaux); 76a9643ea8Slogwang __ElfType(Versym); 77a9643ea8Slogwang 78a9643ea8Slogwang /* Non-standard ELF types. */ 79a9643ea8Slogwang __ElfType(Hashelt); 80a9643ea8Slogwang __ElfType(Size); 81a9643ea8Slogwang __ElfType(Ssize); 82a9643ea8Slogwang 83a9643ea8Slogwang #define ELF_R_SYM __ELFN(R_SYM) 84a9643ea8Slogwang #define ELF_R_TYPE __ELFN(R_TYPE) 85a9643ea8Slogwang #define ELF_R_INFO __ELFN(R_INFO) 86a9643ea8Slogwang #define ELF_ST_BIND __ELFN(ST_BIND) 87a9643ea8Slogwang #define ELF_ST_TYPE __ELFN(ST_TYPE) 88a9643ea8Slogwang #define ELF_ST_INFO __ELFN(ST_INFO) 89*22ce4affSfengbojiang #define ELF_ST_VISIBILITY __ELFN(ST_VISIBILITY) 90a9643ea8Slogwang 91a9643ea8Slogwang #endif /* !_SYS_ELF_GENERIC_H_ */ 92