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Annotation of XNU/osfmk/kern/machine.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             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.
        !            11:  * 
        !            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
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            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.
        !            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 void            processor_action(void);
        !            39: 
        !            40: extern void            cpu_down(
        !            41:                                        int                     cpu);
        !            42: 
        !            43: extern void            cpu_up(
        !            44:                                        int                     cpu);
        !            45: 
        !            46: /*
        !            47:  * Must be implemented in machine dependent code.
        !            48:  */
        !            49: 
        !            50: #if    NCPUS > 1
        !            51: /* Initialize machine dependent ast code */
        !            52: extern void            init_ast_check(
        !            53:                                        processor_t             processor);
        !            54: 
        !            55: /* Cause check for ast */
        !            56: extern void            cause_ast_check(
        !            57:                                        processor_t             processor);
        !            58: 
        !            59: extern kern_return_t   cpu_start(
        !            60:                                                int                     slot_num);
        !            61: 
        !            62: extern kern_return_t   cpu_control(
        !            63:                                                int                                     slot_num,
        !            64:                                                processor_info_t        info,
        !            65:                                                unsigned int            count);
        !            66: 
        !            67: extern void            switch_to_shutdown_context(
        !            68:                                        thread_t                thread,
        !            69:                                        void                    (*doshutdown)(processor_t),
        !            70:                                        processor_t             processor);
        !            71: 
        !            72: #endif /* NCPUS > 1 */
        !            73: 
        !            74: #endif /* _KERN_MACHINE_H_ */

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