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 | * | |
| ff6e181a 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. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 1c79356b | 12 | * |
| ff6e181a A |
13 | * The Original Code and all software distributed under the License are |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| ff6e181a A |
17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 1c79356b A |
20 | * |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | /* | |
| 24 | * @OSF_COPYRIGHT@ | |
| 25 | */ | |
| 26 | /* | |
| 27 | * Mach Operating System | |
| 28 | * Copyright (c) 1991,1990 Carnegie Mellon University | |
| 29 | * All Rights Reserved. | |
| 30 | * | |
| 31 | * Permission to use, copy, modify and distribute this software and its | |
| 32 | * documentation is hereby granted, provided that both the copyright | |
| 33 | * notice and this permission notice appear in all copies of the | |
| 34 | * software, derivative works or modified versions, and any portions | |
| 35 | * thereof, and that both notices appear in supporting documentation. | |
| 36 | * | |
| 37 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 38 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 39 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 40 | * | |
| 41 | * Carnegie Mellon requests users of this software to return to | |
| 42 | * | |
| 43 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 44 | * School of Computer Science | |
| 45 | * Carnegie Mellon University | |
| 46 | * Pittsburgh PA 15213-3890 | |
| 47 | * | |
| 48 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 49 | * the rights to redistribute these changes. | |
| 50 | */ | |
| 51 | /* | |
| 52 | */ | |
| 53 | ||
| 54 | #ifndef _I386_AST_H_ | |
| 55 | #define _I386_AST_H_ | |
| 56 | ||
| 57 | /* | |
| 58 | * Machine-dependent AST file for machines with no hardware AST support. | |
| 59 | * | |
| 60 | * For the I386, we define AST_I386_FP to handle delayed | |
| 61 | * floating-point exceptions. The FPU may interrupt on errors | |
| 62 | * while the user is not running (in kernel or other thread running). | |
| 63 | */ | |
| 64 | ||
| 65 | #define AST_I386_FP 0x80000000 | |
| 66 | #define MACHINE_AST_PER_THREAD AST_I386_FP | |
| 67 | ||
| 68 | ||
| 69 | #endif /* _I386_AST_H_ */ |