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<div class="contents">
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<h1>avs_aes.c File Reference</h1>
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<p>AES Avalon IP Core software driver.
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<a href="#_details">More...</a></p>
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<code>#include &lt;<a class="el" href="avs__aes_8h_source.html">avs_aes.h</a>&gt;</code><br/>
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<code>#include &lt;string.h&gt;</code><br/>
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Include dependency graph for avs_aes.c:</div>
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<div class="dynsection">
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<div class="center"><img src="avs__aes_8c__incl.png" border="0" usemap="#avs__aes_8c_map" alt=""/></div>
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<p><a href="avs__aes_8c_source.html">Go to the source code of this file.</a></p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><h2>Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#a962dd946798faab0e83d401c7d43c33c">avs_aes_init</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">setup the context to be used later.  <a href="#a962dd946798faab0e83d401c7d43c33c"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#af18edc2beecc3842a131423f55c7636a">avs_aes_setKey</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context, unsigned int *key)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">setup the context to be used later.  <a href="#af18edc2beecc3842a131423f55c7636a"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#a22f9afae76f645e31b514b5aa4df2cc1">avs_aes_setPayload</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context, unsigned int *payload)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">loads payload for processing to the core basically memcopy.  <a href="#a22f9afae76f645e31b514b5aa4df2cc1"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#a55f078baaf019797ab6de7ea1a02475f">avs_aes_setKeyvalid</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set the KEY_VALID flag in the control word used to signal the completion of writing the key ( <a class="el" href="avs__aes_8h.html#af18edc2beecc3842a131423f55c7636a">avs_aes_setKey</a> )  <a href="#a55f078baaf019797ab6de7ea1a02475f"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#acea23b2ab998f18b9aca810765632cac">avs_aes_encrypt</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set the ENCRYPT flag in the control word start encryption of (hopefully) previously loaded payload  <a href="#acea23b2ab998f18b9aca810765632cac"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#aef16b7ecbb1b091934a9c670ce3b2fcf">avs_aes_decrypt</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">set the DECRYPT flag in the control word start encryption of (hopefully) previously loaded payload  <a href="#aef16b7ecbb1b091934a9c670ce3b2fcf"></a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">int&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="avs__aes_8c.html#a827a78f73dd8fef9d2c9e72ad9bb4ea9">avs_aes_isBusy</a> (<a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *context)</td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">checks the COMPLETED flag can be used for ugly polling the slave if IRQs are not used  <a href="#a827a78f73dd8fef9d2c9e72ad9bb4ea9"></a><br/></td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<p>AES Avalon IP Core software driver. </p>
101 
<p>This file is part of the project avs_aes see: <a href="http://opencores.org/project,avs_aes">http://opencores.org/project,avs_aes</a></p>
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<h2><a class="anchor" id="AUTHORS">
103 
AUTHORS</a></h2>
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<p>Thomas Ruschival -- <a href="mailto:ruschi@opencores.org">ruschi@opencores.org</a> (www.ruschival.de)</p>
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<h2><a class="anchor" id="LICENSE">
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LICENSE</a></h2>
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<p>Copyright (c) 2009, Authors and opencores.org All rights reserved.</p>
108 
<p>Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the organization nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE </p>
109 
 
110 
<p>Definition in file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
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<hr/><h2>Function Documentation</h2>
112 
<a class="anchor" id="aef16b7ecbb1b091934a9c670ce3b2fcf"></a><!-- doxytag: member="avs_aes.c::avs_aes_decrypt" ref="aef16b7ecbb1b091934a9c670ce3b2fcf" args="(avs_aes_handle *context)" -->
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<div class="memitem">
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        <tr>
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          <td class="memname">void avs_aes_decrypt </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
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          <td class="paramname"> <em>context</em></td>
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          <td>&nbsp;)&nbsp;</td>
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          <td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
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128 
<p>set the DECRYPT flag in the control word start encryption of (hopefully) previously loaded payload </p>
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<dl><dt><b>Parameters:</b></dt><dd>
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  <table border="0" cellspacing="2" cellpadding="0">
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    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
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  </table>
133 
  </dd>
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</dl>
135 
 
136 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00115">115</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
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138 
<p><div class="fragment"><pre class="fragment"><a name="l00115"></a>00115                                              {
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<a name="l00116"></a>00116     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) |= 0x00000002;
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<a name="l00117"></a>00117 }
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</pre></div></p>
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</div>
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</div>
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<a class="anchor" id="acea23b2ab998f18b9aca810765632cac"></a><!-- doxytag: member="avs_aes.c::avs_aes_encrypt" ref="acea23b2ab998f18b9aca810765632cac" args="(avs_aes_handle *context)" -->
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<div class="memitem">
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      <table class="memname">
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        <tr>
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          <td class="memname">void avs_aes_encrypt </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
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          <td class="paramname"> <em>context</em></td>
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          <td>&nbsp;)&nbsp;</td>
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          <td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
160 
 
161 
<p>set the ENCRYPT flag in the control word start encryption of (hopefully) previously loaded payload </p>
162 
<dl><dt><b>Parameters:</b></dt><dd>
163 
  <table border="0" cellspacing="2" cellpadding="0">
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    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
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  </table>
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  </dd>
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</dl>
168 
 
169 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00106">106</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
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171 
<p><div class="fragment"><pre class="fragment"><a name="l00106"></a>00106                                              {
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<a name="l00107"></a>00107     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) |= 0x00000001;
173 
<a name="l00108"></a>00108 }
174 
</pre></div></p>
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</div>
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</div>
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<a class="anchor" id="a962dd946798faab0e83d401c7d43c33c"></a><!-- doxytag: member="avs_aes.c::avs_aes_init" ref="a962dd946798faab0e83d401c7d43c33c" args="(avs_aes_handle *context)" -->
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<div class="memitem">
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          <td class="memname">void avs_aes_init </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
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          <td class="paramname"> <em>context</em></td>
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          <td>&nbsp;)&nbsp;</td>
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          <td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
193 
 
194 
<p>setup the context to be used later. </p>
195 
<p>initializes the pointers to the correct memory locations </p>
196 
<dl><dt><b>Parameters:</b></dt><dd>
197 
  <table border="0" cellspacing="2" cellpadding="0">
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    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>: struct grouping address information </td></tr>
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  </table>
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  </dd>
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</dl>
202 
 
203 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00047">47</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
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205 
<p><div class="fragment"><pre class="fragment"><a name="l00047"></a>00047                                           {
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<a name="l00048"></a>00048     context-&gt;<a class="code" href="structavs__aes__handle.html#acb9eb474c8310afe4b082b79914f274c" title="pointer &amp;quot;KEY&amp;quot; field in memory mapping">key</a>    = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>*) <a class="code" href="avs__aes_8h.html#ac237029d30090de9c406fd8cf6f9df37" title="memory offset for key DON&amp;#39;T CHANGE!">KEY_ADDR</a>;
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<a name="l00049"></a>00049     context-&gt;<a class="code" href="structavs__aes__handle.html#adae23dc33b7dec54b9da34f347256214" title="pointer &amp;quot;data&amp;quot; field in memory mapping used for both decryption and encryption...">payload</a>= (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>*) <a class="code" href="avs__aes_8h.html#a622ef33a8b85e8a7558ce42e9fc73870" title="memory offset of payload DON&amp;#39;T CHANGE!">DATA_ADDR</a>;
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<a name="l00050"></a>00050     context-&gt;<a class="code" href="structavs__aes__handle.html#ae0ad9e7bde68d07c018a299a0cda66af" title="pointer &amp;quot;RESULT&amp;quot; field in memory mapping">result</a> = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>*) <a class="code" href="avs__aes_8h.html#add31e6954a8ef1d40c63409f686135b9" title="memory offset of result DON&amp;#39;T CHANGE!">RESULT_ADDR</a>;
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<a name="l00051"></a>00051     context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>    = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>*) <a class="code" href="avs__aes_8h.html#a939a4e25c6ce6c1224b8d923038f6639" title="memory offset for control word DON&amp;#39;T CHANGE!">AESCTRLWD</a>;
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<a name="l00052"></a>00052     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) = 0x00000000;
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<a name="l00053"></a>00053 }
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</pre></div></p>
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</div>
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</div>
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<a class="anchor" id="a827a78f73dd8fef9d2c9e72ad9bb4ea9"></a><!-- doxytag: member="avs_aes.c::avs_aes_isBusy" ref="a827a78f73dd8fef9d2c9e72ad9bb4ea9" args="(avs_aes_handle *context)" -->
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<div class="memitem">
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      <table class="memname">
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        <tr>
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          <td class="memname">int avs_aes_isBusy </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
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          <td class="paramname"> <em>context</em></td>
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          <td>&nbsp;)&nbsp;</td>
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          <td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
231 
 
232 
<p>checks the COMPLETED flag can be used for ugly polling the slave if IRQs are not used </p>
233 
<dl><dt><b>Parameters:</b></dt><dd>
234 
  <table border="0" cellspacing="2" cellpadding="0">
235 
    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
236 
  </table>
237 
  </dd>
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</dl>
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<dl class="return"><dt><b>Returns:</b></dt><dd>1 if still computing 0 if done. </dd></dl>
240 
 
241 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00125">125</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
242 
 
243 
<p><div class="fragment"><pre class="fragment"><a name="l00125"></a>00125                                            {
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<a name="l00126"></a>00126     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mycontrol = *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>);
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<a name="l00127"></a>00127     <span class="keywordflow">return</span> mycontrol &amp; 0x03;
246 
<a name="l00128"></a>00128 }
247 
</pre></div></p>
248 
 
249 
</div>
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</div>
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<a class="anchor" id="af18edc2beecc3842a131423f55c7636a"></a><!-- doxytag: member="avs_aes.c::avs_aes_setKey" ref="af18edc2beecc3842a131423f55c7636a" args="(avs_aes_handle *context, unsigned int *key)" -->
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<div class="memitem">
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        <tr>
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          <td class="memname">void avs_aes_setKey </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
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          <td class="paramname"> <em>context</em>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">unsigned int *&nbsp;</td>
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          <td class="paramname"> <em>key</em></td><td>&nbsp;</td>
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        </tr>
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        <tr>
268 
          <td></td>
269 
          <td>)</td>
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          <td></td><td></td><td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
275 
 
276 
<p>setup the context to be used later. </p>
277 
<p>initializes the pointers to the correct memory locations </p>
278 
<dl><dt><b>Parameters:</b></dt><dd>
279 
  <table border="0" cellspacing="2" cellpadding="0">
280 
    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
281 
    <tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>user key to load </td></tr>
282 
  </table>
283 
  </dd>
284 
</dl>
285 
 
286 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00062">62</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
287 
 
288 
<p><div class="fragment"><pre class="fragment"><a name="l00062"></a>00062                                                                {
289 
<a name="l00063"></a>00063     <span class="keywordtype">int</span> i=0;
290 
<a name="l00064"></a>00064     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* target_ptr = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* )context-&gt;<a class="code" href="structavs__aes__handle.html#acb9eb474c8310afe4b082b79914f274c" title="pointer &amp;quot;KEY&amp;quot; field in memory mapping">key</a>;
291 
<a name="l00065"></a>00065     <span class="comment">// Invalidate old key;</span>
292 
<a name="l00066"></a>00066     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) &amp;= (~0x00000080);
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<a name="l00067"></a>00067     <span class="keywordflow">for</span>(i=0; i&lt;<a class="code" href="avs__aes_8h.html#a40ac9fbe108b0ea74f57215528f13196" title="Keylength 256 Bit AES.">KEYWORDS</a>; i++){
294 
<a name="l00068"></a>00068         *(target_ptr++) = *(key++);
295 
<a name="l00069"></a>00069     }
296 
<a name="l00070"></a>00070     <span class="comment">// validate key;</span>
297 
<a name="l00071"></a>00071     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) |= 0x00000080;
298 
<a name="l00072"></a>00072 }
299 
</pre></div></p>
300 
 
301 
</div>
302 
</div>
303 
<a class="anchor" id="a55f078baaf019797ab6de7ea1a02475f"></a><!-- doxytag: member="avs_aes.c::avs_aes_setKeyvalid" ref="a55f078baaf019797ab6de7ea1a02475f" args="(avs_aes_handle *context)" -->
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<div class="memitem">
305 
<div class="memproto">
306 
      <table class="memname">
307 
        <tr>
308 
          <td class="memname">void avs_aes_setKeyvalid </td>
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          <td>(</td>
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          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
311 
          <td class="paramname"> <em>context</em></td>
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          <td>&nbsp;)&nbsp;</td>
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          <td></td>
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        </tr>
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      </table>
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</div>
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<div class="memdoc">
318 
 
319 
<p>set the KEY_VALID flag in the control word used to signal the completion of writing the key ( <a class="el" href="avs__aes_8h.html#af18edc2beecc3842a131423f55c7636a">avs_aes_setKey</a> ) </p>
320 
<dl><dt><b>Parameters:</b></dt><dd>
321 
  <table border="0" cellspacing="2" cellpadding="0">
322 
    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
323 
  </table>
324 
  </dd>
325 
</dl>
326 
 
327 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00096">96</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
328 
 
329 
<p><div class="fragment"><pre class="fragment"><a name="l00096"></a>00096                                                  {
330 
<a name="l00097"></a>00097     *(context-&gt;<a class="code" href="structavs__aes__handle.html#a15143869a0c8bfcacc8e1839e4e789c9" title="pointer to control word">control</a>) |= 0x00000080;
331 
<a name="l00098"></a>00098 }
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</pre></div></p>
333 
 
334 
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</div>
336 
<a class="anchor" id="a22f9afae76f645e31b514b5aa4df2cc1"></a><!-- doxytag: member="avs_aes.c::avs_aes_setPayload" ref="a22f9afae76f645e31b514b5aa4df2cc1" args="(avs_aes_handle *context, unsigned int *payload)" -->
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
341 
          <td class="memname">void avs_aes_setPayload </td>
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          <td>(</td>
343 
          <td class="paramtype"><a class="el" href="structavs__aes__handle.html">avs_aes_handle</a> *&nbsp;</td>
344 
          <td class="paramname"> <em>context</em>, </td>
345 
        </tr>
346 
        <tr>
347 
          <td class="paramkey"></td>
348 
          <td></td>
349 
          <td class="paramtype">unsigned int *&nbsp;</td>
350 
          <td class="paramname"> <em>payload</em></td><td>&nbsp;</td>
351 
        </tr>
352 
        <tr>
353 
          <td></td>
354 
          <td>)</td>
355 
          <td></td><td></td><td></td>
356 
        </tr>
357 
      </table>
358 
</div>
359 
<div class="memdoc">
360 
 
361 
<p>loads payload for processing to the core basically memcopy. </p>
362 
<p>.. </p>
363 
<dl><dt><b>Parameters:</b></dt><dd>
364 
  <table border="0" cellspacing="2" cellpadding="0">
365 
    <tr><td valign="top"></td><td valign="top"><em>context</em>&nbsp;</td><td>struct grouping address information </td></tr>
366 
    <tr><td valign="top"></td><td valign="top"><em>payload</em>&nbsp;</td><td>user data to be processed </td></tr>
367 
  </table>
368 
  </dd>
369 
</dl>
370 
 
371 
<p>Definition at line <a class="el" href="avs__aes_8c_source.html#l00081">81</a> of file <a class="el" href="avs__aes_8c_source.html">avs_aes.c</a>.</p>
372 
 
373 
<p><div class="fragment"><pre class="fragment"><a name="l00081"></a>00081                                                                        {
374 
<a name="l00082"></a>00082     <span class="keywordtype">int</span> i=0;
375 
<a name="l00083"></a>00083     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* target_ptr = (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>* )context-&gt;<a class="code" href="structavs__aes__handle.html#adae23dc33b7dec54b9da34f347256214" title="pointer &amp;quot;data&amp;quot; field in memory mapping used for both decryption and encryption...">payload</a>;
376 
<a name="l00084"></a>00084     <span class="keywordflow">for</span>(i=0; i&lt;4; i++){
377 
<a name="l00085"></a>00085         *(target_ptr++) = *(payload++);
378 
<a name="l00086"></a>00086     }
379 
<a name="l00087"></a>00087 }
380 
</pre></div></p>
381 
 
382 
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384 
</div>
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<hr size="1"/><address style="text-align: right;"><small>Generated on Fri Apr 2 23:22:36 2010 for AES Avalon Slave (avs_aes) by&nbsp;
386 
<a href="http://www.doxygen.org/index.html">
387 
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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</body>
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</html>

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