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<title>Operators</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
<meta name="keywords" content="Operators" />
</head>
<body>
<div class="refentry">
<a id="id-1"></a>
<div class="titlepage"></div>
<div xmlns="" class="refnamediv">
<h1>Operators</h1>
<p>Operators used in OpenCL.</p>
</div>
<div class="refsect1">
<a id="springboard"></a>
<h2></h2>
<p>
The following operators are used in OpenCL. For information about the usage of these
operators, please refer to the <a href="http://www.khronos.org/registry/cl/specs/opencl-1.2.pdf#page=215" target="OpenCL Spec">OpenCL specification</a>.
</p>
<div class="informaltable">
<table border="1">
<colgroup>
<col align="left" class="col1" />
<col align="left" class="col2" />
</colgroup>
<tbody>
<tr>
<td align="left">add</td>
<td align="left">+</td>
</tr>
<tr>
<td align="left">subtract</td>
<td align="left">-</td>
</tr>
<tr>
<td align="left">multiply</td>
<td align="left">*</td>
</tr>
<tr>
<td align="left">divide</td>
<td align="left">/</td>
</tr>
<tr>
<td align="left">remainder</td>
<td align="left">%</td>
</tr>
<tr>
<td align="left">unary plus</td>
<td align="left">+</td>
</tr>
<tr>
<td align="left">unary minus</td>
<td align="left">-</td>
</tr>
<tr>
<td align="left">post- and pre-increment</td>
<td align="left">++</td>
</tr>
<tr>
<td align="left">post- and pre-decrement</td>
<td align="left">--</td>
</tr>
<tr>
<td align="left">relational greater-than</td>
<td align="left">&gt;</td>
</tr>
<tr>
<td align="left">relational less-than</td>
<td align="left">&lt;</td>
</tr>
<tr>
<td align="left">relational greater-than or equal-to</td>
<td align="left">&gt;=</td>
</tr>
<tr>
<td align="left">relational less-than or equal-to</td>
<td align="left">&lt;=</td>
</tr>
<tr>
<td align="left">equal</td>
<td align="left">==</td>
</tr>
<tr>
<td align="left">not equal</td>
<td align="left">!=</td>
</tr>
<tr>
<td align="left">bitwise and</td>
<td align="left">&amp;</td>
</tr>
<tr>
<td align="left">bitwise or</td>
<td align="left">|</td>
</tr>
<tr>
<td align="left">bitwise exclusive or</td>
<td align="left">^</td>
</tr>
<tr>
<td align="left">bitwise not</td>
<td align="left">~</td>
</tr>
<tr>
<td align="left">logical and</td>
<td align="left">&amp;&amp;</td>
</tr>
<tr>
<td align="left">logical or</td>
<td align="left">||</td>
</tr>
<tr>
<td align="left">logical exclusive or</td>
<td align="left">^^</td>
</tr>
<tr>
<td align="left">logical unary not</td>
<td align="left">!</td>
</tr>
<tr>
<td align="left">ternary selection</td>
<td align="left">?:</td>
</tr>
<tr>
<td align="left">right shift</td>
<td align="left">&gt;&gt;</td>
</tr>
<tr>
<td align="left">left shift </td>
<td align="left">&lt;&lt;</td>
</tr>
<tr>
<td align="left">size of</td>
<td align="left">
<code class="constant">sizeof</code>
</td>
</tr>
<tr>
<td align="left">comma</td>
<td align="left">,</td>
</tr>
<tr>
<td align="left">dereference</td>
<td align="left">*</td>
</tr>
<tr>
<td align="left">address-of</td>
<td align="left">&amp;</td>
</tr>
<tr>
<td align="left">assignment</td>
<td align="left"> =</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="refsect1">
<a id="note"></a>
<h2>Note</h2>
<p>
Except for the <code class="constant">sizeof</code> operator, <span class="type">the</span> half data type
cannot be used with any of the operators described in this section.
</p>
</div>
<div class="refsect1">
<a id="specification"></a>
<h2>Specification</h2>
<p>
<img src="pdficon_small1.gif" /> <a href="http://www.khronos.org/registry/cl/specs/opencl-1.2.pdf#page=215" target="OpenCL Spec">OpenCL Specification</a>
</p>
</div>
<div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>Copyright © 2007-2011 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.
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