projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| eb1cde05 | 1 | /* |
| 1f2f436a | 2 | * Copyright (c) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
| eb1cde05 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 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. | |
| 12 | * | |
| 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 | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 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. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| eb1cde05 | 23 | |
| eb1cde05 | 24 | #include <machine/cpu_capabilities.h> |
| 1f2f436a A |
25 | #include <platfunc.h> |
| 26 | ||
| 27 | #define RESOLVER_UP_MP(symbol) \ | |
| 28 | PLATFUNC_DESCRIPTOR_PROTOTYPE(symbol, up); \ | |
| 29 | PLATFUNC_DESCRIPTOR_PROTOTYPE(symbol, mp); \ | |
| 30 | static const platfunc_descriptor* symbol ## _platfunc_descriptors[] = { \ | |
| 31 | PLATFUNC_DESCRIPTOR_REFERENCE(symbol, mp), \ | |
| 32 | PLATFUNC_DESCRIPTOR_REFERENCE(symbol, up), \ | |
| 33 | 0 \ | |
| 34 | }; \ | |
| 35 | void* symbol ## _chooser() __asm__("_" #symbol); \ | |
| 36 | void* symbol ## _chooser() { \ | |
| 37 | __asm__(".symbol_resolver _" #symbol); \ | |
| 38 | return find_platform_function((const platfunc_descriptor**) symbol ## _platfunc_descriptors); \ | |
| 39 | } | |
| eb1cde05 | 40 | |
| 1f2f436a A |
41 | RESOLVER_UP_MP(OSSpinLockTry) |
| 42 | RESOLVER_UP_MP(_spin_lock_try) | |
| 43 | RESOLVER_UP_MP(OSSpinLockLock) | |
| 44 | RESOLVER_UP_MP(_spin_lock) | |
| 45 | RESOLVER_UP_MP(spin_lock) |