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| <title>Operators</title> |
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| <meta name="keywords" content="Operators" /> |
| </head> |
| <body> |
| <div class="refentry"> |
| <a id="idm1"></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-1.0.pdf#page=143" target="OpenCL Spec">OpenCL specification</a>. |
| </p> |
| <div class="informaltable"> |
| <table class="informaltable" 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">></td> |
| </tr> |
| <tr> |
| <td align="left">relational less-than</td> |
| <td align="left"><</td> |
| </tr> |
| <tr> |
| <td align="left">relational greater-than or equal-to</td> |
| <td align="left">>=</td> |
| </tr> |
| <tr> |
| <td align="left">relational less-than or equal-to</td> |
| <td align="left"><=</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">&</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">&&</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"> </td> |
| <td align="left">~</td> |
| </tr> |
| <tr> |
| <td align="left">right shift</td> |
| <td align="left">>></td> |
| </tr> |
| <tr> |
| <td align="left">left shift </td> |
| <td align="left"><<</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">&</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, the 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-1.0.pdf#page=143" 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 © 2007-2009 The Khronos Group Inc. |
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| distribute, sublicense, and/or sell copies of the Materials, and to |
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