<html lang="en"> <head> <title>OpenACC - GNU Compiler Collection (GCC) Internals</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="GNU Compiler Collection (GCC) Internals"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Statements.html#Statements" title="Statements"> <link rel="prev" href="OpenMP.html#OpenMP" title="OpenMP"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- Copyright (C) 1988-2015 Free Software Foundation, Inc. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with the Invariant Sections being ``Funding Free Software'', the Front-Cover Texts being (a) (see below), and with the Back-Cover Texts being (b) (see below). A copy of the license is included in the section entitled ``GNU Free Documentation License''. (a) The FSF's Front-Cover Text is: A GNU Manual (b) The FSF's Back-Cover Text is: You have freedom to copy and modify this GNU Manual, like GNU software. Copies published by the Free Software Foundation raise funds for GNU development.--> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="OpenACC"></a> <p> Previous: <a rel="previous" accesskey="p" href="OpenMP.html#OpenMP">OpenMP</a>, Up: <a rel="up" accesskey="u" href="Statements.html#Statements">Statements</a> <hr> </div> <h4 class="subsection">10.7.8 OpenACC</h4> <p><a name="index-OACC_005fCACHE-1955"></a><a name="index-OACC_005fDATA-1956"></a><a name="index-OACC_005fDECLARE-1957"></a><a name="index-OACC_005fENTER_005fDATA-1958"></a><a name="index-OACC_005fEXIT_005fDATA-1959"></a><a name="index-OACC_005fHOST_005fDATA-1960"></a><a name="index-OACC_005fKERNELS-1961"></a><a name="index-OACC_005fLOOP-1962"></a><a name="index-OACC_005fPARALLEL-1963"></a><a name="index-OACC_005fUPDATE-1964"></a> All the statements starting with <code>OACC_</code> represent directives and clauses used by the OpenACC API <a href="http://www.openacc.org/">http://www.openacc.org/</a><!-- /@w -->. <dl> <dt><code>OACC_CACHE</code><dd> Represents <code>#pragma acc cache (var ...)</code>. <br><dt><code>OACC_DATA</code><dd> Represents <code>#pragma acc data [clause1 ... clauseN]</code>. <br><dt><code>OACC_DECLARE</code><dd> Represents <code>#pragma acc declare [clause1 ... clauseN]</code>. <br><dt><code>OACC_ENTER_DATA</code><dd> Represents <code>#pragma acc enter data [clause1 ... clauseN]</code>. <br><dt><code>OACC_EXIT_DATA</code><dd> Represents <code>#pragma acc exit data [clause1 ... clauseN]</code>. <br><dt><code>OACC_HOST_DATA</code><dd> Represents <code>#pragma acc host_data [clause1 ... clauseN]</code>. <br><dt><code>OACC_KERNELS</code><dd> Represents <code>#pragma acc kernels [clause1 ... clauseN]</code>. <br><dt><code>OACC_LOOP</code><dd> Represents <code>#pragma acc loop [clause1 ... clauseN]</code>. <p>See the description of the <code>OMP_FOR</code> code. <br><dt><code>OACC_PARALLEL</code><dd> Represents <code>#pragma acc parallel [clause1 ... clauseN]</code>. <br><dt><code>OACC_UPDATE</code><dd> Represents <code>#pragma acc update [clause1 ... clauseN]</code>. </dl> <!-- --> <!-- Functions --> <!-- --> </body></html>