/* $NetBSD: cpu.h,v 1.4 2008/10/12 22:08:08 pooka Exp $ */ /* * Copyright (c) 2007 Antti Kantee. All Rights Reserved. * * Development of this software was supported by Google Summer of Code. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ #ifndef _SYS_RUMP_CPU_H_ #define _SYS_RUMP_CPU_H_ #include <sys/cpu_data.h> struct cpu_info { struct cpu_data ci_data; cpuid_t ci_cpuid; /* * XXX: horrible workaround for vax lock.h. * I eventually want to nuke rump include/machine, so don't waste * energy fighting with this. */ #ifdef __vax__ int ci_ipimsgs; #define IPI_SEND_CNCHAR 0 #define IPI_DDB 0 #endif /* __vax__ */ }; /* more dirty rotten vax kludges */ #ifdef __vax__ static __inline void cpu_handle_ipi(void) {} #endif /* __vax__ */ extern struct cpu_info rump_cpu; #define curcpu() (&rump_cpu) #define cpu_number() 0 /* XXX: good enuf? */ struct lwp *rump_get_curlwp(void); /* XXX */ #define curlwp rump_get_curlwp() #endif /* _SYS_RUMP_CPU_H_ */