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<a class="el" href="dir_897b6a2d7bab147dd1db58381aad3984.html">src</a> » <a class="el" href="dir_832905b1f7f5feaf61a306b40c0ac817.html">sys</a> » <a class="el" href="dir_caf4200c438ae9601464168e21e8e4d8.html">include</a> » <a class="el" href="dir_d5a59026f863a7643db80a2edf430514.html">vmm</a></div>
<h1>vmm.h</h1><a href="vmm_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*****************************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (c) 2002-2004 The UbixOS Project</span>
<a name="l00003"></a>00003 <span class="comment"> All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Redistribution and use in source and binary forms, with or without modification, are</span>
<a name="l00006"></a>00006 <span class="comment"> permitted provided that the following conditions are met:</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> Redistributions of source code must retain the above copyright notice, this list of</span>
<a name="l00009"></a>00009 <span class="comment"> conditions, the following disclaimer and the list of authors. Redistributions in binary</span>
<a name="l00010"></a>00010 <span class="comment"> form must reproduce the above copyright notice, this list of conditions, the following</span>
<a name="l00011"></a>00011 <span class="comment"> disclaimer and the list of authors in the documentation and/or other materials provided</span>
<a name="l00012"></a>00012 <span class="comment"> with the distribution. Neither the name of the UbixOS Project nor the names of its</span>
<a name="l00013"></a>00013 <span class="comment"> contributors may be used to endorse or promote products derived from this software</span>
<a name="l00014"></a>00014 <span class="comment"> without specific prior written permission.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY</span>
<a name="l00017"></a>00017 <span class="comment"> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF</span>
<a name="l00018"></a>00018 <span class="comment"> MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL</span>
<a name="l00019"></a>00019 <span class="comment"> THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span>
<a name="l00020"></a>00020 <span class="comment"> SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT</span>
<a name="l00021"></a>00021 <span class="comment"> OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)</span>
<a name="l00022"></a>00022 <span class="comment"> HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR</span>
<a name="l00023"></a>00023 <span class="comment"> TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00024"></a>00024 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00025"></a>00025 <span class="comment"></span>
<a name="l00026"></a>00026 <span class="comment"> $Id: vmm_8h-source.html 88 2016-01-12 00:11:29Z reddawg $</span>
<a name="l00027"></a>00027 <span class="comment"></span>
<a name="l00028"></a>00028 <span class="comment">*****************************************************************************************/</span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#ifndef _VMM_H</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define _VMM_H</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <<a class="code" href="paging_8h.html">vmm/paging.h</a>></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <<a class="code" href="types_8h.html">ubixos/types.h</a>></span>
<a name="l00035"></a>00035
<a name="l00036"></a><a class="code" href="vmm_8h.html#b75ffaa83e1dc903d97c411c84dfec0f">00036</a> <span class="preprocessor">#define memAvail 1</span>
<a name="l00037"></a><a class="code" href="vmm_8h.html#41dc1abc6436bd66a4269de8ab471181">00037</a> <span class="preprocessor"></span><span class="preprocessor">#define memNotavail 2</span>
<a name="l00038"></a><a class="code" href="vmm_8h.html#e6c443b60824c02f199f51cf4a14e9f4">00038</a> <span class="preprocessor"></span><span class="preprocessor">#define vmmID -3</span>
<a name="l00039"></a><a class="code" href="vmm_8h.html#e6d4c286bb58576d1802a2c7d92e698e">00039</a> <span class="preprocessor"></span><span class="preprocessor">#define vmmMemoryMapAddr 0xE6667000</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a><a class="code" href="structmMap.html">00041</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00042"></a><a class="code" href="structmMap.html#c8d077d6fec5b5f9a63f01f044444f2b">00042</a> <a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> pageAddr;
<a name="l00043"></a><a class="code" href="structmMap.html#cce32b3022c0d0fbed2760ecc118f664">00043</a> <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> <a class="code" href="fdc_8c.html#e2746d1bf47d4f690105d083b966fa82">status</a>;
<a name="l00044"></a><a class="code" href="structmMap.html#1561717fd6d76d6526c9dac718925681">00044</a> <a class="code" href="types_8h.html#3b65128d2644e9b80cec9a69bfa7e094">uInt16</a> reserved;
<a name="l00045"></a><a class="code" href="structmMap.html#d72d5f52b2195f98e60aa61ed52ae9b1">00045</a> <a class="code" href="types_8h.html#288e13e815d43b06e75819f8939524df">pid_t</a> pid;
<a name="l00046"></a><a class="code" href="structmMap.html#2fb919d9c0a2653979ed667d59a395cb">00046</a> <span class="keywordtype">int</span> cowCounter;
<a name="l00047"></a>00047 } <a class="code" href="structmMap.html">mMap</a>;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keyword">extern</span> <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#2b0091bdc36e32af3daf9cfcaa7c04e1">numPages</a>;
<a name="l00050"></a>00050 <span class="keyword">extern</span> <a class="code" href="structmMap.html">mMap</a> *<a class="code" href="vmm_8h.html#89e87741958ee81f1811075b25af058a">vmmMemoryMap</a>;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#ac183f585641487a954ca46c0d7bde31">vmm_init</a>();
<a name="l00053"></a>00053 <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#0926a4c7f70e387891f6124a48258b64">vmmMemMapInit</a>();
<a name="l00054"></a>00054 <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#1a89fbc2f80ca828332c5ef31801faa3">countMemory</a>();
<a name="l00055"></a>00055 <a class="code" href="types_8h.html#ba29fd78d95cce0ecb249c24b58d07da">u_int32_t</a> <a class="code" href="vmm_8h.html#976cf3919bf7c77c868021ec9374593b">vmmFindFreePage</a>(<a class="code" href="types_8h.html#e438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid);
<a name="l00056"></a>00056 <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#e90be267d851fed04d4d9b1c6c10454a">freePage</a>(<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> pageAddr);
<a name="l00057"></a>00057 <span class="keywordtype">int</span> <a class="code" href="vmm_8h.html#362d462b3a1e19b5e0ef95e1839dbf11">adjustCowCounter</a>(<a class="code" href="types_8h.html#5847ea0262a5aa61eee48cbe95544a78">uInt32</a> baseAddr,<span class="keywordtype">int</span> adjustment);
<a name="l00058"></a>00058 <span class="keywordtype">void</span> <a class="code" href="vmm_8h.html#a24b696e386ef97dfe88b9b434c671c6">vmmFreeProcessPages</a>(<a class="code" href="types_8h.html#e438ba74394b14d7b24b6df3b3b8c252">pidType</a> pid);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="preprocessor">#endif</span>
<a name="l00061"></a>00061 <span class="preprocessor"></span>
<a name="l00062"></a>00062 <span class="comment">/***</span>
<a name="l00063"></a>00063 <span class="comment"> $Log: vmm_8h-source.html,v $
<a name="l00063"></a>00063 <span class="comment"> Revision 1.7 2006/12/15 17:47:08 reddawg
<a name="l00063"></a>00063 <span class="comment"> Updates
<a name="l00063"></a>00063 <span class="comment"></span>
<a name="l00064"></a>00064 <span class="comment"> Revision 1.2 2006/12/05 14:10:21 reddawg</span>
<a name="l00065"></a>00065 <span class="comment"> Workign Distro</span>
<a name="l00066"></a>00066 <span class="comment"></span>
<a name="l00067"></a>00067 <span class="comment"> Revision 1.1.1.1 2006/06/01 12:46:13 reddawg</span>
<a name="l00068"></a>00068 <span class="comment"> ubix2</span>
<a name="l00069"></a>00069 <span class="comment"></span>
<a name="l00070"></a>00070 <span class="comment"> Revision 1.2 2005/10/12 00:13:37 reddawg</span>
<a name="l00071"></a>00071 <span class="comment"> Removed</span>
<a name="l00072"></a>00072 <span class="comment"></span>
<a name="l00073"></a>00073 <span class="comment"> Revision 1.1.1.1 2005/09/26 17:23:59 reddawg</span>
<a name="l00074"></a>00074 <span class="comment"> no message</span>
<a name="l00075"></a>00075 <span class="comment"></span>
<a name="l00076"></a>00076 <span class="comment"> Revision 1.6 2004/07/21 17:39:04 reddawg</span>
<a name="l00077"></a>00077 <span class="comment"> removed device</span>
<a name="l00078"></a>00078 <span class="comment"></span>
<a name="l00079"></a>00079 <span class="comment"> Revision 1.5 2004/07/19 02:08:28 reddawg</span>
<a name="l00080"></a>00080 <span class="comment"> Cleaned out the rest of debuging code also temporarily disabled the ip stack to improve boot time</span>
<a name="l00081"></a>00081 <span class="comment"></span>
<a name="l00082"></a>00082 <span class="comment"> Revision 1.4 2004/07/09 12:18:19 reddawg</span>
<a name="l00083"></a>00083 <span class="comment"> Updating Initialization Procedures</span>
<a name="l00084"></a>00084 <span class="comment"></span>
<a name="l00085"></a>00085 <span class="comment"> Revision 1.3 2004/05/21 15:21:04 reddawg</span>
<a name="l00086"></a>00086 <span class="comment"> Cleaned up</span>
<a name="l00087"></a>00087 <span class="comment"></span>
<a name="l00088"></a>00088 <span class="comment"></span>
<a name="l00089"></a>00089 <span class="comment"> END</span>
<a name="l00090"></a>00090 <span class="comment"> ***/</span>
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