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cpu.h revision 1.6.66.1 
      1  1.6.66.1       ad /*	$NetBSD: cpu.h,v 1.6.66.1 2007/05/27 12:26:51 ad Exp $	*/
      2       1.2    bjh21 
      3       1.2    bjh21 /*-
      4       1.2    bjh21  * Copyright (c) 2002 Ben Harris
      5       1.2    bjh21  * All rights reserved.
      6       1.2    bjh21  *
      7       1.2    bjh21  * Redistribution and use in source and binary forms, with or without
      8       1.2    bjh21  * modification, are permitted provided that the following conditions
      9       1.2    bjh21  * are met:
     10       1.2    bjh21  * 1. Redistributions of source code must retain the above copyright
     11       1.2    bjh21  *    notice, this list of conditions and the following disclaimer.
     12       1.2    bjh21  * 2. Redistributions in binary form must reproduce the above copyright
     13       1.2    bjh21  *    notice, this list of conditions and the following disclaimer in the
     14       1.2    bjh21  *    documentation and/or other materials provided with the distribution.
     15       1.2    bjh21  * 3. The name of the author may not be used to endorse or promote products
     16       1.2    bjh21  *    derived from this software without specific prior written permission.
     17       1.2    bjh21  *
     18       1.2    bjh21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19       1.2    bjh21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20       1.2    bjh21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21       1.2    bjh21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22       1.2    bjh21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23       1.2    bjh21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24       1.2    bjh21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25       1.2    bjh21  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26       1.2    bjh21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27       1.2    bjh21  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28       1.2    bjh21  */
     29       1.2    bjh21 
     30       1.2    bjh21 #if defined(_KERNEL) && defined(_KERNEL_OPT) && !defined(_LOCORE)
     31       1.2    bjh21 #include "opt_multiprocessor.h"
     32       1.2    bjh21 
     33       1.2    bjh21 #ifdef MULTIPROCESSOR
     34       1.2    bjh21 void	cpu_boot_secondary_processors(void);
     35       1.2    bjh21 
     36       1.2    bjh21 #define MP_CPU_INFO_MEMBERS						\
     37       1.6    bjh21 	cpuid_t ci_cpuid;						\
     38       1.4    bjh21 	struct proc *ci_curproc;					\
     39  1.6.66.1       ad 	struct pcb *ci_curpcb;
     40       1.2    bjh21 
     41       1.3    bjh21 #define CPU_MAXNUM 8
     42       1.3    bjh21 
     43       1.3    bjh21 extern struct cpu_info *cpu_info[];
     44       1.3    bjh21 
     45       1.6    bjh21 #define CPU_IS_PRIMARY(ci)	((ci)->ci_cpuid == 0)
     46       1.2    bjh21 extern cpuid_t cpu_number(void);
     47       1.3    bjh21 #define curcpu()		(cpu_info[cpu_number()])
     48       1.3    bjh21 
     49       1.3    bjh21 extern cpuid_t cpu_next(cpuid_t);
     50       1.3    bjh21 
     51       1.3    bjh21 #define CPU_INFO_ITERATOR cpuid_t
     52       1.3    bjh21 #define CPU_INFO_FOREACH(cii, ci)					\
     53       1.3    bjh21 	cii = 0, ci = cpu_info[0];					\
     54       1.3    bjh21 	cii < CPU_MAXNUM;						\
     55       1.3    bjh21 	cii = cpu_next(cii), ci = cpu_info[cii]
     56       1.2    bjh21 
     57       1.2    bjh21 #endif /* MULTIPROCESSOR */
     58       1.2    bjh21 #endif /* _KERNEL && _KERNEL_OPT && !_LOCORE */
     59       1.1  reinoud 
     60       1.1  reinoud #include <arm/cpu.h>
     61