1 /* $NetBSD: loadfile.h,v 1.10 2008/09/25 20:59:38 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Array indices in the u_long position array 34 */ 35 #define MARK_START 0 36 #define MARK_ENTRY 1 37 #define MARK_DATA 2 38 #define MARK_NSYM 3 39 #define MARK_SYM 4 40 #define MARK_END 5 41 #define MARK_MAX 6 42 43 /* 44 * Bit flags for sections to load 45 */ 46 #define LOAD_TEXT 0x0001 47 #define LOAD_TEXTA 0x0002 48 #define LOAD_DATA 0x0004 49 #define LOAD_BSS 0x0008 50 #define LOAD_SYM 0x0010 51 #define LOAD_HDR 0x0020 52 #define LOAD_NOTE 0x0040 53 #define LOAD_ALL 0x007f 54 55 #define COUNT_TEXT 0x0100 56 #define COUNT_TEXTA 0x0200 57 #define COUNT_DATA 0x0400 58 #define COUNT_BSS 0x0800 59 #define COUNT_SYM 0x1000 60 #define COUNT_HDR 0x2000 61 #define COUNT_ALL 0x3f00 62 63 int loadfile(const char *, u_long *, int); 64 int fdloadfile(int fd, u_long *, int); 65 66 #ifndef MACHINE_LOADFILE_MACHDEP 67 #define MACHINE_LOADFILE_MACHDEP "machine/loadfile_machdep.h" 68 #endif 69 #include MACHINE_LOADFILE_MACHDEP 70 71 #ifdef BOOT_ECOFF 72 #include <sys/exec_ecoff.h> 73 int loadfile_coff(int, struct ecoff_exechdr *, u_long *, int); 74 #endif 75 76 #if defined(BOOT_ELF32) || defined(BOOT_ELF64) 77 #include <sys/exec_elf.h> 78 #ifdef BOOT_ELF32 79 int loadfile_elf32(int, Elf32_Ehdr *, u_long *, int); 80 #endif 81 #ifdef BOOT_ELF64 82 int loadfile_elf64(int, Elf64_Ehdr *, u_long *, int); 83 #endif 84 #endif /* BOOT_ELF32 || BOOT_ELF64 */ 85 86 #ifdef BOOT_AOUT 87 #include <sys/exec_aout.h> 88 int loadfile_aout(int, struct exec *, u_long *, int); 89 #endif 90 91 extern uint32_t netbsd_version; 92 extern u_int netbsd_elf_class; 93