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  • Committer: Bazaar Package Importer
  • Author(s): Roberto C. Sanchez
  • Date: 2009-12-09 16:02:55 UTC
  • mfrom: (4.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20091209160255-hu2bnjrbncl92z5w
Tags: 3.6.1-1
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doc/html/a00117.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
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<title>BitMagic: Memory Allocation</title>
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<link href="doxygen.css" rel="stylesheet" type="text/css">
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<link href="tabs.css" rel="stylesheet" type="text/css">
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</head><body>
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<!-- Generated by Doxygen 1.5.5 -->
 
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
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<html xmlns="http://www.w3.org/1999/xhtml">
 
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<head>
 
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
 
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<title>BitMagic: Processor specific optimizations for SSE4.2 instructions</title>
 
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
 
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
 
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</head>
 
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<body>
 
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<!-- Generated by Doxygen 1.6.1 -->
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<div class="navigation" id="top">
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  <div class="tabs">
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    <ul>
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      <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
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      <li><a href="modules.html"><span>Modules</span></a></li>
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      <li><a href="namespaces.html"><span>Namespaces</span></a></li>
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      <li><a href="classes.html"><span>Data&nbsp;Structures</span></a></li>
 
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      <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
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      <li><a href="files.html"><span>Files</span></a></li>
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      <li><a href="examples.html"><span>Examples</span></a></li>
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    </ul>
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  </div>
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</div>
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<div class="contents">
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<h1>Memory Allocation<br>
 
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<h1>Processor specific optimizations for SSE4.2 instructions<br/>
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<small>
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[<a class="el" href="a00108.html">BitMagic C++ Library</a>]</small>
 
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[<a class="el" href="a00112.html">BitMagic C++ Library</a>]</small>
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</h1>
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<p>
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<div class="dynheader">
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Collaboration diagram for Memory Allocation:</div>
 
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<p><div class="dynheader">
 
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Collaboration diagram for Processor specific optimizations for SSE4.2 instructions:</div>
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<div class="dynsection">
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<center><table><tr><td><img src="a00117.png" border="0" alt="" usemap="#a00185_map">
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<map name="a00185_map">
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<area shape="rect" id="node1" href="a00108.html" title="For more information please visit: http://bmagic.sourceforge.net." alt="" coords="5,5,149,33">
 
 
b'</map></td></tr></table></center>'
 
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<center><table><tr><td><img src="a00117.png" border="0" alt="" usemap="#a00117_map"/>
 
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<map name="a00117_map" id="a00117">
 
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<area shape="rect" href="a00112.html" title="For more information please visit: http://bmagic.sourceforge.net." alt="" coords="5,5,149,35"/></map></td></tr></table></center>
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</div>
 
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</p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td></td></tr>
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<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00037.html">bm::block_allocator</a></td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default malloc based bitblock allocator class.  <a href="a00037.html#_details">More...</a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00077.html">bm::ptr_allocator</a></td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default malloc based bitblock allocator class.  <a href="a00077.html#_details">More...</a><br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00073.html">bm::mem_alloc&lt; BA, PA &gt;</a></td></tr>
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<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">BM style allocator adapter.  <a href="a00073.html#_details">More...</a><br></td></tr>
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<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef mem_alloc<br>
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&lt; block_allocator, <br>
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ptr_allocator &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00117.html#gb9059bfb40a6588cdbacfd93901593c1">bm::standard_allocator</a></td></tr>
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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"><a class="el" href="a00110.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00117.html#ga266ed6594dc786e46c1f353443dc41fe">bm::sse4_bit_count</a> (const __m128i *block, const __m128i *block_end)</td></tr>
 
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<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00110.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00117.html#gad686391db4cdc6382ae6785f62981474">bm::sse4_bit_block_calc_count_change</a> (const __m128i *BMRESTRICT block, const __m128i *BMRESTRICT block_end, unsigned *BMRESTRICT bit_count)</td></tr>
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</table>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
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Memory allocation related units <hr><h2>Typedef Documentation</h2>
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<a class="anchor" name="gb9059bfb40a6588cdbacfd93901593c1"></a><!-- doxytag: member="bm::standard_allocator" ref="gb9059bfb40a6588cdbacfd93901593c1" args="" -->
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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>
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          <td class="memname">typedef mem_alloc&lt;block_allocator, ptr_allocator&gt; <a class="el" href="a00073.html">bm::standard_allocator</a>          </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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<p>
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<p>Definition at line <a class="el" href="a00131.html#l00231">231</a> of file <a class="el" href="a00131.html">bmalloc.h</a>.</p>
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</div>
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</div><p>
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</div>
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<hr size="1"><address style="text-align: right;"><small>Generated on Mon Oct 12 12:16:57 2009 for BitMagic by&nbsp;
 
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<hr/><h2>Function Documentation</h2>
 
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<a class="anchor" id="gad686391db4cdc6382ae6785f62981474"></a><!-- doxytag: member="bm::sse4_bit_block_calc_count_change" ref="gad686391db4cdc6382ae6785f62981474" args="(const __m128i *BMRESTRICT block, const __m128i *BMRESTRICT block_end, unsigned *BMRESTRICT bit_count)" -->
 
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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>
 
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          <td class="memname"><a class="el" href="a00110.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> bm::sse4_bit_block_calc_count_change </td>
 
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          <td>(</td>
 
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          <td class="paramtype">const __m128i *BMRESTRICT&nbsp;</td>
 
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          <td class="paramname"> <em>block</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">const __m128i *BMRESTRICT&nbsp;</td>
 
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          <td class="paramname"> <em>block_end</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 *BMRESTRICT&nbsp;</td>
 
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          <td class="paramname"> <em>bit_count</em></td><td>&nbsp;</td>
 
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        </tr>
 
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        <tr>
 
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          <td></td>
 
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          <td>)</td>
 
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          <td></td><td></td><td><code> [inline]</code></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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<p>SSE4.2 optimized bitcounting and number of GAPs </p>
 
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<p>Definition at line <a class="el" href="a00094_source.html#l00199">199</a> of file <a class="el" href="a00094_source.html">bmsse4.h</a>.</p>
 
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<p>Referenced by <a class="el" href="a00090_source.html#l02569">bm::bit_block_calc_count_change()</a>.</p>
 
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</div>
 
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</div>
 
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<a class="anchor" id="ga266ed6594dc786e46c1f353443dc41fe"></a><!-- doxytag: member="bm::sse4_bit_count" ref="ga266ed6594dc786e46c1f353443dc41fe" args="(const __m128i *block, const __m128i *block_end)" -->
 
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<div class="memitem">
 
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        <tr>
 
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          <td class="memname"><a class="el" href="a00110.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> bm::sse4_bit_count </td>
 
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          <td>(</td>
 
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          <td class="paramtype">const __m128i *&nbsp;</td>
 
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          <td class="paramname"> <em>block</em>, </td>
 
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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">const __m128i *&nbsp;</td>
 
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          <td class="paramname"> <em>block_end</em></td><td>&nbsp;</td>
 
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        </tr>
 
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          <td></td>
 
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          <td>)</td>
 
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          <td></td><td></td><td><code> [inline]</code></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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<p>SSE4.2 optimized bitcounting . </p>
 
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<p>Definition at line <a class="el" href="a00094_source.html#l00054">54</a> of file <a class="el" href="a00094_source.html">bmsse4.h</a>.</p>
 
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</div>
 
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</div>
 
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<hr size="1"/><address style="text-align: right;"><small>Generated on Sun Nov 22 10:49:40 2009 for BitMagic by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.5 </small></address>
 
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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</body>
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