core/com.nokia.carbide.cpp.compiler.doc.user/html/pragmas_x86/p_sse.htm
author Deepak Modgil <Deepak.Modgil@Nokia.com>
Fri, 03 Apr 2009 23:33:03 +0100
changeset 0 fb279309251b
child 1641 2b3996fc09a1
permissions -rw-r--r--
DP tools release version Revision: 200912

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<h3>sse</h3>
<p>  Controls the generation of SSE instructions for single-precision floating point operations.</p>
<h5>Syntax</h5>
  <p class="code">#pragma sse on | off | reset</p>
  <h5>Targets</h5>
  Intel x86<br />
  <h5>Remarks</h5>
<p class="note"><strong>NOTE</strong> When enabled, the autovectorize loops option (<span class="code">#pragma opt_vectorize_loops on</span>) will use these instructions if possible.</p>
  <p>This pragma corresponds to the Use extended instructions setting in the x86 CodeGen panel setting or <span class="code">#pragma use_extinst o</span>n. The default settings is off.<br />
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  <div id="footer">Copyright &copy; 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br>License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>


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