projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| de355530 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 1c79356b | 11 | * |
| de355530 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| de355530 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * Mach Operating System | |
| 27 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 28 | * All Rights Reserved. | |
| 29 | * | |
| 30 | * Permission to use, copy, modify and distribute this software and its | |
| 31 | * documentation is hereby granted, provided that both the copyright | |
| 32 | * notice and this permission notice appear in all copies of the | |
| 33 | * software, derivative works or modified versions, and any portions | |
| 34 | * thereof, and that both notices appear in supporting documentation. | |
| 35 | * | |
| 36 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 37 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 38 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 39 | * | |
| 40 | * Carnegie Mellon requests users of this software to return to | |
| 41 | * | |
| 42 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 43 | * School of Computer Science | |
| 44 | * Carnegie Mellon University | |
| 45 | * Pittsburgh PA 15213-3890 | |
| 46 | * | |
| 47 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 48 | * the rights to redistribute these changes. | |
| 49 | */ | |
| 50 | /* | |
| 51 | */ | |
| 52 | /* | |
| 53 | * exec stucture in an a.out file derived from FSF's | |
| 54 | * a.out.gnu.h file. | |
| 55 | */ | |
| 56 | ||
| 57 | #ifndef _EXEC_ | |
| 58 | #define _EXEC_ 1 | |
| 59 | ||
| 60 | /* | |
| 61 | * Header prepended to each a.out file. | |
| 62 | */ | |
| 63 | struct exec | |
| 64 | { | |
| 65 | #ifdef sun | |
| 66 | unsigned short a_machtype; /* machine type */ | |
| 67 | unsigned short a_info; /* Use macros N_MAGIC, etc for access */ | |
| 68 | #else /* sun */ | |
| 69 | unsigned long a_info; /* Use macros N_MAGIC, etc for access */ | |
| 70 | #endif /* sun */ | |
| 71 | unsigned long a_text; /* length of text, in bytes */ | |
| 72 | unsigned long a_data; /* length of data, in bytes */ | |
| 73 | unsigned long a_bss; /* length of uninitialized data area for file, in bytes */ | |
| 74 | unsigned long a_syms; /* length of symbol table data in file, in bytes */ | |
| 75 | unsigned long a_entry; /* start address */ | |
| 76 | unsigned long a_trsize; /* length of relocation info for text, in bytes */ | |
| 77 | unsigned long a_drsize; /* length of relocation info for data, in bytes */ | |
| 78 | }; | |
| 79 | ||
| 80 | /* Code indicating object file or impure executable. */ | |
| 81 | #define OMAGIC 0407 | |
| 82 | /* Code indicating pure executable. */ | |
| 83 | #define NMAGIC 0410 | |
| 84 | /* Code indicating demand-paged executable. */ | |
| 85 | #define ZMAGIC 0413 | |
| 86 | ||
| 87 | #ifdef sun | |
| 88 | /* Sun machine types */ | |
| 89 | ||
| 90 | #define M_OLDSUN2 0 /* old sun-2 executable files */ | |
| 91 | #define M_68010 1 /* runs on either 68010 or 68020 */ | |
| 92 | #define M_68020 2 /* runs only on 68020 */ | |
| 93 | #endif /* sun */ | |
| 94 | ||
| 95 | #endif /* _EXEC_ */ |