sdk/1.0/docs/man/operators.xml

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<refentry>
	<refentryinfo>
		<keywordset>
			<keyword>Operators</keyword>
		</keywordset>
	</refentryinfo>
    <refmeta>
        <refentrytitle>Operators</refentrytitle>
		<refmiscinfo>
            <copyright>
                <year>2007-2009</year>
                <holder>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.</holder>
            </copyright>
        </refmiscinfo>
        <manvolnum>2</manvolnum>
    </refmeta>
  	<refnamediv>
		<refname>Operators</refname> 
		<refpurpose>Operators used in OpenCL.</refpurpose> 
	</refnamediv>
	 
<refsect1 id="springboard"><title></title>
<para>
The following operators are used in OpenCL. For information about the usage of these operators, please refer to the <olink uri="operators">OpenCL specification</olink>.
</para>
<informaltable frame="all"><tgroup cols="2" align="left" colsep="1" rowsep="1">
	<colspec colnum="1" colwidth="70*" colname="col1" />
	<colspec colnum="2" colwidth="30*" colname="col2" />
	<tbody>
		<row>
			<entry>add</entry><entry>+</entry>
		</row>
		<row>
			<entry>subtract</entry><entry>-</entry>
		</row>
		<row>
			<entry>multiply</entry><entry>*</entry>
		</row>
		<row>
			<entry>divide</entry><entry>/</entry>
		</row>
		<row>
			<entry>remainder</entry><entry>%</entry>
		</row>
		<row>
			<entry>unary plus</entry><entry>+</entry>
		</row>
		<row>
			<entry>unary minus</entry><entry>-</entry>
		</row>
		<row>
			<entry>post- and pre-increment</entry><entry>++</entry>
		</row>
		<row>
			<entry>post- and pre-decrement</entry><entry>--</entry>
		</row>
		<row>
			<entry>relational greater-than</entry><entry>&gt;</entry>
		</row>
		<row>
			<entry>relational less-than</entry><entry>&lt;</entry>
		</row>
		<row>
			<entry>relational greater-than or equal-to</entry><entry>&gt;=</entry>
		</row>
		<row>
			<entry>relational less-than or equal-to</entry><entry>&lt;=</entry>
		</row>
		<row>
			<entry>equal</entry><entry>==</entry>
		</row>
		<row>
			<entry>not equal</entry><entry>!=</entry>
		</row>
		<row>
			<entry>bitwise and</entry><entry>&amp;</entry>
		</row>
		<row>
			<entry>bitwise or</entry><entry>|</entry>
		</row>
		<row>
			<entry>bitwise exclusive or</entry><entry>^</entry>
		</row>
		<row>
			<entry>bitwise not</entry><entry>~</entry>
		</row>
		<row>
			<entry>logical and</entry><entry>&amp;&amp;</entry>
		</row>
		<row>
			<entry>logical or</entry><entry>||</entry>
		</row>
		<row>
			<entry>logical exclusive or</entry><entry>^^</entry>
		</row>
		<row>
			<entry>logical unary not</entry><entry>!</entry>
		</row>
		<row>
			<entry>ternary selection</entry><entry>?:</entry>
		</row>
		<row>
			<entry>      </entry><entry>~</entry>
		</row>
		<row>
			<entry>right shift</entry><entry>&gt;&gt;</entry>
		</row>
		<row>
			<entry>left shift </entry><entry>&lt;&lt;</entry>
		</row>
		<row>
			<entry>size of</entry><entry><constant>sizeof</constant></entry>
		</row>
		<row>
			<entry>comma</entry><entry>,</entry>
		</row>
		<row>
			<entry>dereference</entry><entry>*</entry>
		</row>
		<row>
			<entry>address-of</entry><entry>&amp;</entry>
		</row>
		<row>
			<entry>assignment</entry><entry> =</entry>
		</row>

	</tbody>	
		
	</tgroup></informaltable>	


    </refsect1>
	
    <refsect1 id="note"><title>Note</title>
        <para>
			Except for the <constant>sizeof</constant> operator, the half data type cannot be used with any of the operators described in this section.
		</para>
    </refsect1>
	
    <refsect1 id="specification"><title>Specification</title>
        <para>
            <imageobject>
                <imagedata fileref="pdficon_small1.gif" format="gif" />
            </imageobject>
                                                 
            <olink uri="operators">OpenCL Specification</olink>
        </para>
    </refsect1> 	
<!-- ================================ ALSO SEE  
    <refsect1 id="seealso"><title>Also see</title>
        <para>
            <citerefentry href="mathConstants"><refentrytitle>Symbolic Math Constants</refentrytitle></citerefentry>, 
			<citerefentry href="FP_CONTRACT"><refentrytitle>Floating Point Pragma</refentrytitle></citerefentry>, 
			<citerefentry href="macroLimits"><refentrytitle>Macros and Limits</refentrytitle></citerefentry> 
        </para>
    </refsect1> 
	-->	

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</refentry>