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# smp.h

Go to the documentation of this 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  ***/