projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * Mach Operating System | |
| 33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 34 | * All Rights Reserved. | |
| 35 | * | |
| 36 | * Permission to use, copy, modify and distribute this software and its | |
| 37 | * documentation is hereby granted, provided that both the copyright | |
| 38 | * notice and this permission notice appear in all copies of the | |
| 39 | * software, derivative works or modified versions, and any portions | |
| 40 | * thereof, and that both notices appear in supporting documentation. | |
| 41 | * | |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 45 | * | |
| 46 | * Carnegie Mellon requests users of this software to return to | |
| 47 | * | |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 49 | * School of Computer Science | |
| 50 | * Carnegie Mellon University | |
| 51 | * Pittsburgh PA 15213-3890 | |
| 52 | * | |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 54 | * the rights to redistribute these changes. | |
| 55 | */ | |
| 56 | /* | |
| 57 | */ | |
| 58 | /* | |
| 59 | * exec stucture in an a.out file derived from FSF's | |
| 60 | * a.out.gnu.h file. | |
| 61 | */ | |
| 62 | ||
| 63 | #ifndef _EXEC_ | |
| 64 | #define _EXEC_ 1 | |
| 65 | ||
| 66 | /* | |
| 67 | * Header prepended to each a.out file. | |
| 68 | */ | |
| 69 | struct exec | |
| 70 | { | |
| 71 | #ifdef sun | |
| 72 | unsigned short a_machtype; /* machine type */ | |
| 73 | unsigned short a_info; /* Use macros N_MAGIC, etc for access */ | |
| 74 | #else /* sun */ | |
| 75 | unsigned long a_info; /* Use macros N_MAGIC, etc for access */ | |
| 76 | #endif /* sun */ | |
| 77 | unsigned long a_text; /* length of text, in bytes */ | |
| 78 | unsigned long a_data; /* length of data, in bytes */ | |
| 79 | unsigned long a_bss; /* length of uninitialized data area for file, in bytes */ | |
| 80 | unsigned long a_syms; /* length of symbol table data in file, in bytes */ | |
| 81 | unsigned long a_entry; /* start address */ | |
| 82 | unsigned long a_trsize; /* length of relocation info for text, in bytes */ | |
| 83 | unsigned long a_drsize; /* length of relocation info for data, in bytes */ | |
| 84 | }; | |
| 85 | ||
| 86 | /* Code indicating object file or impure executable. */ | |
| 87 | #define OMAGIC 0407 | |
| 88 | /* Code indicating pure executable. */ | |
| 89 | #define NMAGIC 0410 | |
| 90 | /* Code indicating demand-paged executable. */ | |
| 91 | #define ZMAGIC 0413 | |
| 92 | ||
| 93 | #ifdef sun | |
| 94 | /* Sun machine types */ | |
| 95 | ||
| 96 | #define M_OLDSUN2 0 /* old sun-2 executable files */ | |
| 97 | #define M_68010 1 /* runs on either 68010 or 68020 */ | |
| 98 | #define M_68020 2 /* runs only on 68020 */ | |
| 99 | #endif /* sun */ | |
| 100 | ||
| 101 | #endif /* _EXEC_ */ |