projects / apple / xnu.git / blame
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|---|---|---|
| 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 | #ifndef _KERN_MACHINE_H_ | |
| 27 | #define _KERN_MACHINE_H_ | |
| 28 | ||
| 29 | #include <cpus.h> | |
| 30 | #include <mach/kern_return.h> | |
| 31 | #include <mach/processor_info.h> | |
| 32 | #include <kern/kern_types.h> | |
| 33 | ||
| 34 | /* | |
| 35 | * Machine support declarations. | |
| 36 | */ | |
| 37 | ||
| 38 | extern thread_t machine_wake_thread; | |
| 39 | ||
| 40 | extern void processor_action(void); | |
| 41 | ||
| 42 | extern void cpu_down( | |
| 43 | int cpu); | |
| 44 | ||
| 45 | extern void cpu_up( | |
| 46 | int cpu); | |
| 47 | ||
| 48 | /* | |
| 49 | * Must be implemented in machine dependent code. | |
| 50 | */ | |
| 51 | ||
| 52 | /* Initialize machine dependent ast code */ | |
| 53 | extern void init_ast_check( | |
| 54 | processor_t processor); | |
| 55 | ||
| 56 | /* Cause check for ast */ | |
| 57 | extern void cause_ast_check( | |
| 58 | processor_t processor); | |
| 59 | ||
| 60 | extern kern_return_t cpu_start( | |
| 61 | int slot_num); | |
| 62 | ||
| 63 | extern kern_return_t cpu_control( | |
| 64 | int slot_num, | |
| 65 | processor_info_t info, | |
| 66 | unsigned int count); | |
| 67 | ||
| 68 | extern thread_t switch_to_shutdown_context( | |
| 69 | thread_t thread, | |
| 70 | void (*doshutdown)(processor_t), | |
| 71 | processor_t processor); | |
| 72 | ||
| 73 | extern kern_return_t cpu_signal( /* Signal the target CPU */ | |
| 74 | int target, | |
| 75 | int signal, | |
| 76 | unsigned int p1, | |
| 77 | unsigned int p2); | |
| 78 | ||
| 79 | #endif /* _KERN_MACHINE_H_ */ |