00001 /***************************************************************************************** 00002 Copyright (c) 2002 The UbixOS Project 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are 00006 permitted provided that the following conditions are met: 00007 00008 Redistributions of source code must retain the above copyright notice, this list of 00009 conditions, the following disclaimer and the list of authors. Redistributions in binary 00010 form must reproduce the above copyright notice, this list of conditions, the following 00011 disclaimer and the list of authors in the documentation and/or other materials provided 00012 with the distribution. Neither the name of the UbixOS Project nor the names of its 00013 contributors may be used to endorse or promote products derived from this software 00014 without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 00017 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 00019 THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00020 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00021 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00022 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 00023 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00024 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 00026 $Id$ 00027 00028 *****************************************************************************************/ 00029 00030 #ifndef _SMP_H 00031 #define _SMP_H 00032 00033 #include <ubixos/types.h> 00034 00036 struct cpuinfo_t { 00037 uInt8 id; 00038 uInt8 ok; 00039 uInt8 apic_id,apic_ver; 00040 uInt32 signature; 00041 uInt32 feature; 00042 uInt32 max; 00043 char brand[49]; 00044 char ident[17]; 00045 }; 00046 00048 void smpInit(); 00050 void cpuidDetect(); 00051 uInt8 cpuInfo(); 00053 uInt32 getEflags(); 00055 void setEflags(uInt32); 00057 void cpuid(uInt32,uInt32 *); 00058 void apicMagic(); 00059 00060 #endif 00061 00062 /*** 00063 END 00064 ***/ 00065