UbixOS V2: src/sys/include/ubixos/smp.h Source File

00001 /*****************************************************************************************
00002  Copyright (c) 2002-2004 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: smp_8h-source.html 88 2016-01-12 00:11:29Z reddawg $
00027 
00028 *****************************************************************************************/
00029 
00030 #ifndef _SMP_H
00031 #define _SMP_H
00032 
00033 #include <ubixos/types.h>
00034 
00035 struct cpuinfo_t {
00036   uInt8  id;
00037   uInt8  ok;  // 1=Ok, 0=Bad
00038   uInt8  apic_id,apic_ver;
00039   uInt32 signature; // Family, Model, Stepping
00040   uInt32 feature;
00041   uInt32 max;
00042   char   brand[49];  // Brand name
00043   char   ident[17];
00044   };
00045 
00046 
00047 void smpInit();
00048 void cpuidDetect();
00049 uInt8 cpuInfo();
00050 uInt32 getEflags();
00051 void setEflags(uInt32);
00052 void cpuid(uInt32,uInt32 *);
00053 void apicMagic();
00054 
00055 #endif
00056 
00057 /***
00058  $Log: smp_8h-source.html,v $
00058  Revision 1.7  2006/12/15 17:47:07  reddawg
00058  Updates
00058 
00059  Revision 1.1.1.1  2006/06/01 12:46:14  reddawg
00060  ubix2
00061 
00062  Revision 1.2  2005/10/12 00:13:37  reddawg
00063  Removed
00064 
00065  Revision 1.1.1.1  2005/09/26 17:23:56  reddawg
00066  no message
00067 
00068  Revision 1.2  2004/05/21 15:20:00  reddawg
00069  Cleaned up
00070 
00071 
00072  END
00073  ***/