Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / external / ComputeLibrary / 29f6788cee8881c5523a042a0ac9b0131d993768 / . / documentation / utils_8hpp.xhtml
blob: ef5a9d909beb4e6e328077a412709e1ce7bacd18 [file] [log] [blame]
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]1<!-- HTML header for doxygen 1.8.15-->
2<!-- Remember to use version doxygen 1.8.15 +-->
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]3<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
4<html xmlns="http://www.w3.org/1999/xhtml">
5<head>
6<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
7<meta http-equiv="X-UA-Compatible" content="IE=9"/>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]8<meta name="generator" content="Doxygen 1.8.15"/>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]9<meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines -->
10<title>Compute Library: src/core/NEON/kernels/arm_gemm/utils.hpp File Reference</title>
11<link href="tabs.css" rel="stylesheet" type="text/css"/>
12<script type="text/javascript" src="jquery.js"></script>
13<script type="text/javascript" src="dynsections.js"></script>
14<link href="navtree.css" rel="stylesheet" type="text/css"/>
15<script type="text/javascript" src="resize.js"></script>
16<script type="text/javascript" src="navtreedata.js"></script>
17<script type="text/javascript" src="navtree.js"></script>
18<script type="text/javascript">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]19/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]20 $(document).ready(initResizable);
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]21/* @license-end */</script>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]22<link href="search/search.css" rel="stylesheet" type="text/css"/>
23<script type="text/javascript" src="search/searchdata.js"></script>
24<script type="text/javascript" src="search/search.js"></script>
25<script type="text/x-mathjax-config">
26 MathJax.Hub.Config({
27 extensions: ["tex2jax.js"],
28 jax: ["input/TeX","output/HTML-CSS"],
29});
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]30</script><script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]31<link href="doxygen.css" rel="stylesheet" type="text/css" />
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]32<link href="stylesheet.css" rel="stylesheet" type="text/css"/>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]33</head>
34<body>
35<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
36<div id="titlearea">
37<table cellspacing="0" cellpadding="0">
38 <tbody>
39 <tr style="height: 56px;">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]40 <img alt="Compute Library" src="https://raw.githubusercontent.com/ARM-software/ComputeLibrary/gh-pages/ACL_logo.png" style="max-width: 100%;margin-top: 15px;margin-left: 10px"/>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]41 <td style="padding-left: 0.5em;">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]42 <div id="projectname">
43 &#160;<span id="projectnumber">19.02</span>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]44 </div>
45 </td>
46 </tr>
47 </tbody>
48</table>
49</div>
50<!-- end header part -->
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]51<!-- Generated by Doxygen 1.8.15 -->
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]52<script type="text/javascript">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]53/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]54var searchBox = new SearchBox("searchBox", "search",false,'Search');
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]55/* @license-end */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]56</script>
57<script type="text/javascript" src="menudata.js"></script>
58<script type="text/javascript" src="menu.js"></script>
59<script type="text/javascript">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]60/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]61$(function() {
62 initMenu('',true,false,'search.php','Search');
63 $(document).ready(function() { init_search(); });
64});
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]65/* @license-end */</script>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]66<div id="main-nav"></div>
67</div><!-- top -->
68<div id="side-nav" class="ui-resizable side-nav-resizable">
69 <div id="nav-tree">
70 <div id="nav-tree-contents">
71 <div id="nav-sync" class="sync"></div>
72 </div>
73 </div>
74 <div id="splitbar" style="-moz-user-select:none;"
75 class="ui-resizable-handle">
76 </div>
77</div>
78<script type="text/javascript">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]79/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]80$(document).ready(function(){initNavTree('utils_8hpp.xhtml','');});
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]81/* @license-end */
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]82</script>
83<div id="doc-content">
84<!-- window showing the filter options -->
85<div id="MSearchSelectWindow"
86 onmouseover="return searchBox.OnSearchSelectShow()"
87 onmouseout="return searchBox.OnSearchSelectHide()"
88 onkeydown="return searchBox.OnSearchSelectKey(event)">
89</div>
90
91<!-- iframe showing the search results (closed by default) -->
92<div id="MSearchResultsWindow">
93<iframe src="javascript:void(0)" frameborder="0"
94 name="MSearchResults" id="MSearchResults">
95</iframe>
96</div>
97
98<div class="header">
99 <div class="summary">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]100<a href="#namespaces">Namespaces</a> &#124;
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]101<a href="#define-members">Macros</a> &#124;
102<a href="#func-members">Functions</a> </div>
103 <div class="headertitle">
104<div class="title">utils.hpp File Reference</div> </div>
105</div><!--header-->
106<div class="contents">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]107<div class="textblock"><code>#include &lt;cstddef&gt;</code><br />
108</div>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]109<p><a href="utils_8hpp_source.xhtml">Go to the source code of this file.</a></p>
110<table class="memberdecls">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]111<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
112Namespaces</h2></td></tr>
113<tr class="memitem:namespacearm__gemm"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__gemm.xhtml">arm_gemm</a></td></tr>
114<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
115<tr class="memitem:namespacearm__gemm_1_1utils"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacearm__gemm_1_1utils.xhtml">arm_gemm::utils</a></td></tr>
116<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
117</table><table class="memberdecls">
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]118<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
119Macros</h2></td></tr>
120<tr class="memitem:aa468b37bb9d2901433139d01b79036b0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="utils_8hpp.xhtml#aa468b37bb9d2901433139d01b79036b0">UNREACHABLE</a>(why)&#160;&#160;&#160;__builtin_unreachable()</td></tr>
121<tr class="separator:aa468b37bb9d2901433139d01b79036b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
122</table><table class="memberdecls">
123<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
124Functions</h2></td></tr>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]125<tr class="memitem:aa4508679e1d089c2bdcf000f72357683"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
126<tr class="memitem:aa4508679e1d089c2bdcf000f72357683"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="utils_8hpp.xhtml#aa4508679e1d089c2bdcf000f72357683">iceildiv</a> (const T a, const T b)</td></tr>
127<tr class="separator:aa4508679e1d089c2bdcf000f72357683"><td class="memSeparator" colspan="2">&#160;</td></tr>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]128<tr class="memitem:a8f6fbf8b243a10af40ce8d47a1013384"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
129<tr class="memitem:a8f6fbf8b243a10af40ce8d47a1013384"><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="utils_8hpp.xhtml#a8f6fbf8b243a10af40ce8d47a1013384">roundup</a> (const T a, const T b)</td></tr>
130<tr class="separator:a8f6fbf8b243a10af40ce8d47a1013384"><td class="memSeparator" colspan="2">&#160;</td></tr>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]131<tr class="memitem:aa7ef5562f876812256212715f49ef569"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
132<tr class="memitem:aa7ef5562f876812256212715f49ef569"><td class="memTemplItemLeft" align="right" valign="top">unsigned long&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespacearm__gemm_1_1utils.xhtml#aa7ef5562f876812256212715f49ef569">get_vector_length</a> ()</td></tr>
133<tr class="separator:aa7ef5562f876812256212715f49ef569"><td class="memSeparator" colspan="2">&#160;</td></tr>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]134</table>
135<h2 class="groupheader">Macro Definition Documentation</h2>
136<a id="aa468b37bb9d2901433139d01b79036b0"></a>
137<h2 class="memtitle"><span class="permalink"><a href="#aa468b37bb9d2901433139d01b79036b0">&#9670;&nbsp;</a></span>UNREACHABLE</h2>
138
139<div class="memitem">
140<div class="memproto">
141 <table class="memname">
142 <tr>
143 <td class="memname">#define UNREACHABLE</td>
144 <td>(</td>
145 <td class="paramtype">&#160;</td>
146 <td class="paramname">why</td><td>)</td>
147 <td>&#160;&#160;&#160;__builtin_unreachable()</td>
148 </tr>
149 </table>
150</div><div class="memdoc">
151
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]152<p class="definition">Definition at line <a class="el" href="utils_8hpp_source.xhtml#l00030">30</a> of file <a class="el" href="utils_8hpp_source.xhtml">utils.hpp</a>.</p>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]153
154</div>
155</div>
156<h2 class="groupheader">Function Documentation</h2>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]157<a id="aa4508679e1d089c2bdcf000f72357683"></a>
158<h2 class="memtitle"><span class="permalink"><a href="#aa4508679e1d089c2bdcf000f72357683">&#9670;&nbsp;</a></span>iceildiv()</h2>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]159
160<div class="memitem">
161<div class="memproto">
162<table class="mlabels">
163 <tr>
164 <td class="mlabels-left">
165 <table class="memname">
166 <tr>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]167 <td class="memname">T iceildiv </td>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]168 <td>(</td>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]169 <td class="paramtype">const T&#160;</td>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]170 <td class="paramname"><em>a</em>, </td>
171 </tr>
172 <tr>
173 <td class="paramkey"></td>
174 <td></td>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]175 <td class="paramtype">const T&#160;</td>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]176 <td class="paramname"><em>b</em>&#160;</td>
177 </tr>
178 <tr>
179 <td></td>
180 <td>)</td>
181 <td></td><td></td>
182 </tr>
183 </table>
184 </td>
185 <td class="mlabels-right">
186<span class="mlabels"><span class="mlabel">inline</span></span> </td>
187 </tr>
188</table>
189</div><div class="memdoc">
190
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]191<p class="definition">Definition at line <a class="el" href="utils_8hpp_source.xhtml#l00036">36</a> of file <a class="el" href="utils_8hpp_source.xhtml">utils.hpp</a>.</p>
192<div class="fragment"><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">return</span> (a + b - 1) / b;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;}</div></div><!-- fragment -->
193<p class="reference">Referenced by <a class="el" href="_n_e_winograd_convolution_layer_8cpp_source.xhtml#l00244">NEWinogradConvolutionLayer::configure()</a>, <a class="el" href="_n_e_g_e_m_m_interleaved_wrapper_8cpp_source.xhtml#l00337">NEGEMMInterleavedWrapper::configure()</a>, <a class="el" href="gemv__native__transposed_8hpp_source.xhtml#l00080">GemvNativeTransposed&lt; strategy, To, Tr &gt;::execute()</a>, <a class="el" href="gemv__pretransposed_8hpp_source.xhtml#l00094">GemvPretransposed&lt; strategy, To, Tr &gt;::execute()</a>, <a class="el" href="gemm__interleaved_8hpp_source.xhtml#l00320">GemmInterleaved&lt; strategy, To, Tr &gt;::GemmInterleaved()</a>, <a class="el" href="gemm__interleaved_8hpp_source.xhtml#l00461">GemmInterleaved&lt; strategy, To, Tr &gt;::get_B_pretransposed_array_size()</a>, <a class="el" href="gemv__native__transposed_8hpp_source.xhtml#l00075">GemvNativeTransposed&lt; strategy, To, Tr &gt;::get_window_size()</a>, <a class="el" href="gemv__pretransposed_8hpp_source.xhtml#l00089">GemvPretransposed&lt; strategy, To, Tr &gt;::get_window_size()</a>, and <a class="el" href="gemm__interleaved_8hpp_source.xhtml#l00484">GemmInterleaved&lt; strategy, To, Tr &gt;::pretranspose_B_array()</a>.</p>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]194
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]195</div>
196</div>
197<a id="a8f6fbf8b243a10af40ce8d47a1013384"></a>
198<h2 class="memtitle"><span class="permalink"><a href="#a8f6fbf8b243a10af40ce8d47a1013384">&#9670;&nbsp;</a></span>roundup()</h2>
199
200<div class="memitem">
201<div class="memproto">
202<table class="mlabels">
203 <tr>
204 <td class="mlabels-left">
205 <table class="memname">
206 <tr>
207 <td class="memname">T roundup </td>
208 <td>(</td>
209 <td class="paramtype">const T&#160;</td>
210 <td class="paramname"><em>a</em>, </td>
211 </tr>
212 <tr>
213 <td class="paramkey"></td>
214 <td></td>
215 <td class="paramtype">const T&#160;</td>
216 <td class="paramname"><em>b</em>&#160;</td>
217 </tr>
218 <tr>
219 <td></td>
220 <td>)</td>
221 <td></td><td></td>
222 </tr>
223 </table>
224 </td>
225 <td class="mlabels-right">
226<span class="mlabels"><span class="mlabel">inline</span></span> </td>
227 </tr>
228</table>
229</div><div class="memdoc">
230
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]231<p class="definition">Definition at line <a class="el" href="utils_8hpp_source.xhtml#l00041">41</a> of file <a class="el" href="utils_8hpp_source.xhtml">utils.hpp</a>.</p>
232<div class="fragment"><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; T rem = a % b;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">if</span> (rem) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">return</span> a + b - rem;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordflow">return</span> a;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;}</div></div><!-- fragment -->
233<p class="reference">Referenced by <a class="el" href="_n_e_winograd_convolution_layer_8cpp_source.xhtml#l00244">NEWinogradConvolutionLayer::configure()</a>, <a class="el" href="_n_e_winograd_convolution_layer_kernel_8cpp_source.xhtml#l00456">NEWinogradLayerTransformOutputKernel&lt; T, OutputTileRows, OutputTileCols, KernelRows, KernelCols &gt;::configure()</a>, <a class="el" href="gemm__hybrid_8hpp_source.xhtml#l00207">GemmHybrid&lt; strategy, To, Tr &gt;::get_B_pretransposed_array_size()</a>, <a class="el" href="gemm__hybrid_8hpp_source.xhtml#l00212">GemmHybrid&lt; strategy, To, Tr &gt;::pretranspose_B_array()</a>, and <a class="el" href="_n_e_winograd_convolution_layer_kernel_8cpp_source.xhtml#l00277">NEWinogradLayerTransformWeightsKernel&lt; T, OutputTileRows, OutputTileCols, KernelRows, KernelCols &gt;::run()</a>.</p>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]234
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]235</div>
236</div>
237</div><!-- contents -->
238</div><!-- doc-content -->
239<!-- start footer part -->
240<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
241 <ul>
242 <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.xhtml">src</a></li><li class="navelem"><a class="el" href="dir_aebb8dcc11953d78e620bbef0b9e2183.xhtml">core</a></li><li class="navelem"><a class="el" href="dir_d91e1966cc57df4f49d1e07be7697713.xhtml">NEON</a></li><li class="navelem"><a class="el" href="dir_1ce938f580a6f304b99685e2c1dd19db.xhtml">kernels</a></li><li class="navelem"><a class="el" href="dir_9847dd9cb7a28e46201717fa7336cf62.xhtml">arm_gemm</a></li><li class="navelem"><a class="el" href="utils_8hpp.xhtml">utils.hpp</a></li>
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]243 <li class="footer">Generated on Thu Feb 28 2019 12:24:56 for Compute Library by
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]244 <a href="http://www.doxygen.org/index.html">
Jenkins514be652019-02-28 12:25:18 +0000[diff] [blame]245 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li>
Jenkinsb9abeae2018-11-22 11:58:08 +0000[diff] [blame]246 </ul>
247</div>
248</body>
249</html>