# Ubixos: smp.h Source File

# smp.h

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    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