projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 43866e37 A |
1 | /* |
| 2 | * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. | |
| 7 | * | |
| 8 | * This file contains Original Code and/or Modifications of Original Code | |
| 9 | * as defined in and that are subject to the Apple Public Source License | |
| 10 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 11 | * compliance with the License. Please obtain a copy of the License at | |
| 12 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 13 | * file. | |
| 14 | * | |
| 15 | * The Original Code and all software distributed under the License are | |
| 16 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 17 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 18 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 20 | * Please see the License for the specific language governing rights and | |
| 21 | * limitations under the License. | |
| 22 | * | |
| 23 | * @APPLE_LICENSE_HEADER_END@ | |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef _I386_CPU_CAPABILITIES_H | |
| 27 | #define _I386_CPU_CAPABILITIES_H | |
| 28 | ||
| 29 | /* Sadly, some clients of this interface misspell __APPLE_API_PRIVATE. | |
| 30 | * To avoid breaking them, we accept the incorrect _APPLE_API_PRIVATE. | |
| 31 | */ | |
| 32 | #ifdef _APPLE_API_PRIVATE | |
| 33 | #ifndef __APPLE_API_PRIVATE | |
| 34 | #define __APPLE_API_PRIVATE | |
| 35 | #endif /* __APPLE_API_PRIVATE */ | |
| 36 | #endif /* _APPLE_API_PRIVATE */ | |
| 37 | ||
| 38 | #ifndef __APPLE_API_PRIVATE | |
| 39 | #error cpu_capabilities.h is for Apple Internal use only | |
| 40 | #else /* __APPLE_API_PRIVATE */ | |
| 41 | ||
| 42 | /* _cpu_capabilities | |
| 43 | * | |
| 44 | * This is the authoritative way to determine from user mode what | |
| 45 | * implementation-specific processor features are available. | |
| 46 | * This API only supported for Apple internal use. | |
| 47 | * | |
| 48 | */ | |
| 49 | ||
| 50 | #ifndef __ASSEMBLER__ | |
| 51 | ||
| 52 | extern int _cpu_capabilities; | |
| 53 | ||
| 54 | #endif | |
| 55 | ||
| 56 | /* Bit definitions for _cpu_capabilities: */ | |
| 57 | ||
| 58 | #endif /* __APPLE_API_PRIVATE */ | |
| 59 | #endif /* _I386_CPU_CAPABILITIES_H */ |