/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ #ifndef _KERN_MACHINE_H_ #define _KERN_MACHINE_H_ #include <cpus.h> #include <mach/kern_return.h> #include <mach/processor_info.h> #include <kern/kern_types.h> /* * Machine support declarations. */ extern thread_t machine_wake_thread; extern void processor_action(void); extern void cpu_down( int cpu); extern void cpu_up( int cpu); /* * Must be implemented in machine dependent code. */ /* Initialize machine dependent ast code */ extern void init_ast_check( processor_t processor); /* Cause check for ast */ extern void cause_ast_check( processor_t processor); extern kern_return_t cpu_start( int slot_num); extern kern_return_t cpu_control( int slot_num, processor_info_t info, unsigned int count); extern thread_t switch_to_shutdown_context( thread_t thread, void (*doshutdown)(processor_t), processor_t processor); extern kern_return_t cpu_signal( /* Signal the target CPU */ int target, int signal, unsigned int p1, unsigned int p2); #endif /* _KERN_MACHINE_H_ */