/* $OpenBSD: cpu.h,v 1.16 2017/07/30 16:05:24 visa Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell and Rick Macklem. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Copyright (C) 1989 Digital Equipment Corporation. * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appears in all copies. * Digital Equipment Corporation makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * from: @(#)cpu.h 8.4 (Berkeley) 1/4/94 */ #ifndef _MACHINE_CPU_H_ #define _MACHINE_CPU_H_ #ifdef _KERNEL #if defined(MULTIPROCESSOR) && !defined(_LOCORE) #define MAXCPUS 4 struct cpu_info; struct cpu_info *hw_getcurcpu(void); void hw_setcurcpu(struct cpu_info *); void hw_cpu_boot_secondary(struct cpu_info *); void hw_cpu_hatch(struct cpu_info *); void hw_cpu_spinup_trampoline(struct cpu_info *); int hw_ipi_intr_establish(int (*)(void *), u_long); void hw_ipi_intr_set(u_long); void hw_ipi_intr_clear(u_long); #endif /* MULTIPROCESSOR && !_LOCORE */ #endif/* _KERNEL */ #include #endif /* !_MACHINE_CPU_H_ */