cpu.h revision 1.5
11.5Spooka/* $NetBSD: cpu.h,v 1.5 2008/12/11 16:25:23 pooka Exp $ */ 21.1Spooka 31.1Spooka/* 41.1Spooka * Copyright (c) 2007 Antti Kantee. All Rights Reserved. 51.1Spooka * 61.1Spooka * Development of this software was supported by Google Summer of Code. 71.1Spooka * 81.1Spooka * Redistribution and use in source and binary forms, with or without 91.1Spooka * modification, are permitted provided that the following conditions 101.1Spooka * are met: 111.1Spooka * 1. Redistributions of source code must retain the above copyright 121.1Spooka * notice, this list of conditions and the following disclaimer. 131.1Spooka * 2. Redistributions in binary form must reproduce the above copyright 141.1Spooka * notice, this list of conditions and the following disclaimer in the 151.1Spooka * documentation and/or other materials provided with the distribution. 161.1Spooka * 171.1Spooka * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 181.1Spooka * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 191.1Spooka * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 201.1Spooka * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 211.1Spooka * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221.1Spooka * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 231.1Spooka * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241.1Spooka * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251.1Spooka * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261.1Spooka * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271.1Spooka * SUCH DAMAGE. 281.1Spooka */ 291.1Spooka 301.1Spooka#ifndef _SYS_RUMP_CPU_H_ 311.1Spooka#define _SYS_RUMP_CPU_H_ 321.1Spooka 331.1Spooka#include <sys/cpu_data.h> 341.5Spooka#include <machine/pcb.h> 351.1Spooka 361.1Spookastruct cpu_info { 371.4Spooka struct cpu_data ci_data; 381.2Spooka cpuid_t ci_cpuid; 391.4Spooka 401.4Spooka/* 411.4Spooka * XXX: horrible workaround for vax lock.h. 421.4Spooka * I eventually want to nuke rump include/machine, so don't waste 431.4Spooka * energy fighting with this. 441.4Spooka */ 451.4Spooka#ifdef __vax__ 461.4Spooka int ci_ipimsgs; 471.4Spooka#define IPI_SEND_CNCHAR 0 481.4Spooka#define IPI_DDB 0 491.4Spooka#endif /* __vax__ */ 501.1Spooka}; 511.1Spooka 521.4Spooka/* more dirty rotten vax kludges */ 531.4Spooka#ifdef __vax__ 541.4Spookastatic __inline void cpu_handle_ipi(void) {} 551.4Spooka#endif /* __vax__ */ 561.4Spooka 571.1Spookaextern struct cpu_info rump_cpu; 581.1Spooka#define curcpu() (&rump_cpu) 591.2Spooka#define cpu_number() 0 /* XXX: good enuf? */ 601.1Spooka 611.3Spookastruct lwp *rump_get_curlwp(void); /* XXX */ 621.3Spooka#define curlwp rump_get_curlwp() 631.3Spooka 641.1Spooka#endif /* _SYS_RUMP_CPU_H_ */ 65