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<div class="title">fastpos.h File Reference</div> </div>
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<p>Kind of two-bit version of bit scan reverse.
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Macros</h2></td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>FASTPOS_BITS</b>   13</td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>fastpos_shift</b>(extra, n)   ((extra) + (n) * (FASTPOS_BITS - 1))</td></tr>
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#define </td><td class="memItemRight" valign="bottom"><b>fastpos_limit</b>(extra, n)   (UINT32_C(1) << (FASTPOS_BITS + fastpos_shift(extra, n)))</td></tr>
<tr class="memitem:a7e84a834fdc6fc1119609fc5f2cd0fca"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><b>fastpos_result</b>(dist, extra, n)</td></tr>
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static uint32_t </td><td class="memItemRight" valign="bottom"><b>get_dist_slot</b> (uint32_t dist)</td></tr>
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const uint8_t </td><td class="memItemRight" valign="bottom"><b>lzma_fastpos</b> [1<< FASTPOS_BITS]</td></tr>
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<a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Kind of two-bit version of bit scan reverse. </p>
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<td class="memname">#define fastpos_result</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname">dist, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">extra, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"> </td>
<td class="paramname">n </td>
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<td>)</td>
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<b>Value:</b><div class="fragment"><div class="line">lzma_fastpos[(dist) >> fastpos_shift(extra, n)] \</div>
<div class="line"> + 2 * fastpos_shift(extra, n)</div>
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