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117 <div class="title">CLScheduler.h</div> </div>
119 <div class="contents">
120 <a href="_c_l_scheduler_8h.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2016-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#ifndef __ARM_COMPUTE_CLSCHEDULER_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define __ARM_COMPUTE_CLSCHEDULER_H__</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="_c_l_helpers_8h.xhtml">arm_compute/core/CL/CLHelpers.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="_c_l_kernel_library_8h.xhtml">arm_compute/core/CL/CLKernelLibrary.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="_c_l_types_8h.xhtml">arm_compute/core/CL/CLTypes.h</a>"</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="_open_c_l_8h.xhtml">arm_compute/core/CL/OpenCL.h</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="core_2_error_8h.xhtml">arm_compute/core/Error.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="arm__compute_2core_2_types_8h.xhtml">arm_compute/core/Types.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="_c_l_tuner_8h.xhtml">arm_compute/runtime/CL/CLTuner.h</a>"</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#if defined(ARM_COMPUTE_DEBUG_ENABLED)</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keywordtype">void</span> printf_callback(<span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="hwc_8hpp.xhtml#a911de09a48692b72af064c8b23aefcd0">buffer</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len, <span class="keywordtype">size_t</span> complete, <span class="keywordtype">void</span> *user_data)</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  printf(<span class="stringliteral">"%.*s"</span>, len, buffer);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif </span><span class="comment">/* defined(ARM_COMPUTE_DEBUG_ENABLED) */</span><span class="preprocessor"></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">class </span>ICLKernel;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml"> 50</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a>();</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a> &operator=(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">static</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml">CLScheduler</a> &<span class="keyword">get</span>();</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a46ecf9ef0fe80ba2ed35acfc29856b7d"> 71</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a46ecf9ef0fe80ba2ed35acfc29856b7d">default_init</a>(<a class="code" href="classarm__compute_1_1_i_c_l_tuner.xhtml">ICLTuner</a> *cl_tuner = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span>(!_is_initialised)</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#if defined(ARM_COMPUTE_DEBUG_ENABLED)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">// Create a cl_context with a printf_callback and user specified buffer size.</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  cl_context_properties properties[] =</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// Enable a printf callback function for this context.</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  CL_PRINTF_CALLBACK_ARM, <span class="keyword">reinterpret_cast<</span>cl_context_properties<span class="keyword">></span>(printf_callback),</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Request a minimum printf buffer size of 4MB for devices in the</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// context that support this extension.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  CL_PRINTF_BUFFERSIZE_ARM, static_cast<cl_context_properties>(0x100000),</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  CL_CONTEXT_PLATFORM, <span class="keyword">reinterpret_cast<</span>cl_context_properties<span class="keyword">></span>(cl::Platform::get()()),</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  0</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  cl::Context::setDefault(cl::Context(CL_DEVICE_TYPE_DEFAULT, properties));</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif // defined(ARM_COMPUTE_DEBUG_ENABLED)</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="classarm__compute_1_1_c_l_kernel_library.xhtml#aebe2d25607545d31f2b1ace6d60a81da">CLKernelLibrary::get</a>().<a class="code" href="classarm__compute_1_1_c_l_kernel_library.xhtml#af353532ea782387df6bcb6d01894f4ae">init</a>(<span class="stringliteral">"./cl_kernels/"</span>, cl::Context::getDefault(), cl::Device::getDefault());</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a0e2d59fa682250eba532a459e7f5e61e">init</a>(cl::Context::getDefault(), cl::CommandQueue::getDefault(), cl::Device::getDefault(), cl_tuner);</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  _cl_tuner = cl_tuner;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  }</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ae1a643e517f50bf0392fb6516dd7cf67">enqueue</a>(<a class="code" href="classarm__compute_1_1_i_c_l_kernel.xhtml">ICLKernel</a> &kernel, <span class="keywordtype">bool</span> flush = <span class="keyword">true</span>);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a0e2d59fa682250eba532a459e7f5e61e"> 113</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a0e2d59fa682250eba532a459e7f5e61e">init</a>(cl::Context <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a">context</a> = cl::Context::getDefault(), cl::CommandQueue <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580">queue</a> = cl::CommandQueue::getDefault(),</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  cl::Device device = cl::Device::getDefault(), <a class="code" href="classarm__compute_1_1_i_c_l_tuner.xhtml">ICLTuner</a> *cl_tuner = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  _context = std::move(<a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a">context</a>);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  _queue = std::move(<a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580">queue</a>);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  _target = <a class="code" href="namespacearm__compute.xhtml#a9d0143bdde8255313aae6ac020dd629c">get_target_from_device</a>(device);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  _is_initialised = <span class="keyword">true</span>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  _cl_tuner = cl_tuner;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a"> 127</a></span>  cl::Context &<a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a">context</a>()</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="core_2_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(!_is_initialised);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> _context;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a293edc1bbcbddffb7228ac97917ed107"> 137</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a293edc1bbcbddffb7228ac97917ed107">set_context</a>(cl::Context <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a">context</a>)</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  _context = std::move(context);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580"> 146</a></span>  cl::CommandQueue &<a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580">queue</a>()</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <a class="code" href="core_2_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(!_is_initialised);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> _queue;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a2c3dee98cf8bc85e0c6b5749e038bb68"> 156</a></span>  <a class="code" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">GPUTarget</a> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a2c3dee98cf8bc85e0c6b5749e038bb68">target</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> _target;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a9608e5af9f3a199f69ca6aa41b94359a"> 165</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a9608e5af9f3a199f69ca6aa41b94359a">set_queue</a>(cl::CommandQueue <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580">queue</a>)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  _queue = std::move(queue);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad5ba9d34a3a855bf1dd2e36316ff550a"> 174</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad5ba9d34a3a855bf1dd2e36316ff550a">set_target</a>(<a class="code" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">GPUTarget</a> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a2c3dee98cf8bc85e0c6b5749e038bb68">target</a>)</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  _target = <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a2c3dee98cf8bc85e0c6b5749e038bb68">target</a>;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad55f80ed3cd8b6c4f247763b747016af"> 180</a></span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#ad55f80ed3cd8b6c4f247763b747016af">sync</a>()</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  _queue.finish();</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_scheduler.xhtml#a6096d26e8e29e1a7f01b0f083fb7e33f"> 189</a></span>  cl::Event <a class="code" href="classarm__compute_1_1_c_l_scheduler.xhtml#a6096d26e8e29e1a7f01b0f083fb7e33f">enqueue_sync_event</a>()</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  cl::Event event;</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  _queue.enqueueMarker(&event);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> event;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  cl::NDRange tune_kernel(<a class="code" href="classarm__compute_1_1_i_c_l_kernel.xhtml">ICLKernel</a> &kernel);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">static</span> std::once_flag _initialize_symbols;</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  cl::Context _context;</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  cl::CommandQueue _queue;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">GPUTarget</a> _target;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">bool</span> _is_initialised;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="classarm__compute_1_1_i_c_l_tuner.xhtml">ICLTuner</a> *_cl_tuner;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> };</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#endif </span><span class="comment">/* __ARM_COMPUTE_CLSCHEDULER_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_ad5ba9d34a3a855bf1dd2e36316ff550a"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#ad5ba9d34a3a855bf1dd2e36316ff550a">arm_compute::CLScheduler::set_target</a></div><div class="ttdeci">void set_target(GPUTarget target)</div><div class="ttdoc">Accessor to set target GPU to be used by the scheduler. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00174">CLScheduler.h:174</a></div></div>
121 <div class="ttc" id="classarm__compute_1_1_c_l_kernel_library_xhtml_af353532ea782387df6bcb6d01894f4ae"><div class="ttname"><a href="classarm__compute_1_1_c_l_kernel_library.xhtml#af353532ea782387df6bcb6d01894f4ae">arm_compute::CLKernelLibrary::init</a></div><div class="ttdeci">void init(std::string kernel_path=".", cl::Context context=cl::Context::getDefault(), cl::Device device=cl::Device::getDefault())</div><div class="ttdoc">Initialises the kernel library. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_kernel_library_8h_source.xhtml#l00209">CLKernelLibrary.h:209</a></div></div>
122 <div class="ttc" id="core_2_error_8h_xhtml"><div class="ttname"><a href="core_2_error_8h.xhtml">Error.h</a></div></div>
123 <div class="ttc" id="hwc_8hpp_xhtml_a911de09a48692b72af064c8b23aefcd0"><div class="ttname"><a href="hwc_8hpp.xhtml#a911de09a48692b72af064c8b23aefcd0">buffer</a></div><div class="ttdeci">kbase_pointer buffer</div><div class="ttdef"><b>Definition:</b> <a href="hwc_8hpp_source.xhtml#l00285">hwc.hpp:285</a></div></div>
124 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a293edc1bbcbddffb7228ac97917ed107"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a293edc1bbcbddffb7228ac97917ed107">arm_compute::CLScheduler::set_context</a></div><div class="ttdeci">void set_context(cl::Context context)</div><div class="ttdoc">Accessor to set the CL context to be used by the scheduler. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00137">CLScheduler.h:137</a></div></div>
125 <div class="ttc" id="core_2_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="core_2_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown. </div><div class="ttdef"><b>Definition:</b> <a href="core_2_error_8h_source.xhtml#l00306">Error.h:306</a></div></div>
126 <div class="ttc" id="_c_l_types_8h_xhtml"><div class="ttname"><a href="_c_l_types_8h.xhtml">CLTypes.h</a></div></div>
127 <div class="ttc" id="classarm__compute_1_1_i_c_l_kernel_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_c_l_kernel.xhtml">arm_compute::ICLKernel</a></div><div class="ttdoc">Common interface for all the OpenCL kernels. </div><div class="ttdef"><b>Definition:</b> <a href="_i_c_l_kernel_8h_source.xhtml#l00042">ICLKernel.h:42</a></div></div>
128 <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">This file contains all available output stages for GEMMLowp on OpenCL. </div><div class="ttdef"><b>Definition:</b> <a href="01__library_8dox_source.xhtml#l00001">01_library.dox:1</a></div></div>
129 <div class="ttc" id="classarm__compute_1_1_c_l_kernel_library_xhtml_aebe2d25607545d31f2b1ace6d60a81da"><div class="ttname"><a href="classarm__compute_1_1_c_l_kernel_library.xhtml#aebe2d25607545d31f2b1ace6d60a81da">arm_compute::CLKernelLibrary::get</a></div><div class="ttdeci">static CLKernelLibrary & get()</div><div class="ttdoc">Access the KernelLibrary singleton. </div></div>
130 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a2c3dee98cf8bc85e0c6b5749e038bb68"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a2c3dee98cf8bc85e0c6b5749e038bb68">arm_compute::CLScheduler::target</a></div><div class="ttdeci">GPUTarget target() const </div><div class="ttdoc">Get the target GPU. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00156">CLScheduler.h:156</a></div></div>
131 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a6096d26e8e29e1a7f01b0f083fb7e33f"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a6096d26e8e29e1a7f01b0f083fb7e33f">arm_compute::CLScheduler::enqueue_sync_event</a></div><div class="ttdeci">cl::Event enqueue_sync_event()</div><div class="ttdoc">Enqueues a marker into the associated command queue and return the event. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00189">CLScheduler.h:189</a></div></div>
132 <div class="ttc" id="_c_l_tuner_8h_xhtml"><div class="ttname"><a href="_c_l_tuner_8h.xhtml">CLTuner.h</a></div></div>
133 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_ae1a643e517f50bf0392fb6516dd7cf67"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#ae1a643e517f50bf0392fb6516dd7cf67">arm_compute::CLScheduler::enqueue</a></div><div class="ttdeci">void enqueue(ICLKernel &kernel, bool flush=true)</div><div class="ttdoc">Schedule the execution of the passed kernel if possible. </div></div>
134 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a9608e5af9f3a199f69ca6aa41b94359a"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a9608e5af9f3a199f69ca6aa41b94359a">arm_compute::CLScheduler::set_queue</a></div><div class="ttdeci">void set_queue(cl::CommandQueue queue)</div><div class="ttdoc">Accessor to set the CL command queue to be used by the scheduler. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00165">CLScheduler.h:165</a></div></div>
135 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_ad381d1aed28b4b1e1f5a710633934580"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#ad381d1aed28b4b1e1f5a710633934580">arm_compute::CLScheduler::queue</a></div><div class="ttdeci">cl::CommandQueue & queue()</div><div class="ttdoc">Accessor for the associated CL command queue. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00146">CLScheduler.h:146</a></div></div>
136 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_ad55f80ed3cd8b6c4f247763b747016af"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#ad55f80ed3cd8b6c4f247763b747016af">arm_compute::CLScheduler::sync</a></div><div class="ttdeci">void sync()</div><div class="ttdoc">Blocks until all commands in the associated command queue have finished. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00180">CLScheduler.h:180</a></div></div>
137 <div class="ttc" id="namespacearm__compute_xhtml_a735ac6c2a02e320969625308810444f3"><div class="ttname"><a href="namespacearm__compute.xhtml#a735ac6c2a02e320969625308810444f3">arm_compute::GPUTarget</a></div><div class="ttdeci">GPUTarget</div><div class="ttdoc">Available GPU Targets. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_types_8h_source.xhtml#l00035">CLTypes.h:35</a></div></div>
138 <div class="ttc" id="_c_l_kernel_library_8h_xhtml"><div class="ttname"><a href="_c_l_kernel_library_8h.xhtml">CLKernelLibrary.h</a></div></div>
139 <div class="ttc" id="namespacearm__compute_xhtml_a9d0143bdde8255313aae6ac020dd629c"><div class="ttname"><a href="namespacearm__compute.xhtml#a9d0143bdde8255313aae6ac020dd629c">arm_compute::get_target_from_device</a></div><div class="ttdeci">GPUTarget get_target_from_device(cl::Device &device)</div><div class="ttdoc">Helper function to get the GPU target from CL device. </div></div>
140 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml">arm_compute::CLScheduler</a></div><div class="ttdoc">Provides global access to a CL context and command queue. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00050">CLScheduler.h:50</a></div></div>
141 <div class="ttc" id="_open_c_l_8h_xhtml"><div class="ttname"><a href="_open_c_l_8h.xhtml">OpenCL.h</a></div></div>
142 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a0e2d59fa682250eba532a459e7f5e61e"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a0e2d59fa682250eba532a459e7f5e61e">arm_compute::CLScheduler::init</a></div><div class="ttdeci">void init(cl::Context context=cl::Context::getDefault(), cl::CommandQueue queue=cl::CommandQueue::getDefault(), cl::Device device=cl::Device::getDefault(), ICLTuner *cl_tuner=nullptr)</div><div class="ttdoc">Initialises the context and command queue to be used by the scheduler. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00113">CLScheduler.h:113</a></div></div>
143 <div class="ttc" id="classarm__compute_1_1_i_c_l_tuner_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_c_l_tuner.xhtml">arm_compute::ICLTuner</a></div><div class="ttdoc">Basic interface for tuning the OpenCL kernels. </div><div class="ttdef"><b>Definition:</b> <a href="_i_c_l_tuner_8h_source.xhtml#l00032">ICLTuner.h:32</a></div></div>
144 <div class="ttc" id="arm__compute_2core_2_types_8h_xhtml"><div class="ttname"><a href="arm__compute_2core_2_types_8h.xhtml">Types.h</a></div></div>
145 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a46ecf9ef0fe80ba2ed35acfc29856b7d"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a46ecf9ef0fe80ba2ed35acfc29856b7d">arm_compute::CLScheduler::default_init</a></div><div class="ttdeci">void default_init(ICLTuner *cl_tuner=nullptr)</div><div class="ttdoc">Initialises the context and command queue used by the scheduler to default values and sets a default ...</div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00071">CLScheduler.h:71</a></div></div>
146 <div class="ttc" id="classarm__compute_1_1_c_l_scheduler_xhtml_a252f5440564c77d68459f2baa978f86a"><div class="ttname"><a href="classarm__compute_1_1_c_l_scheduler.xhtml#a252f5440564c77d68459f2baa978f86a">arm_compute::CLScheduler::context</a></div><div class="ttdeci">cl::Context & context()</div><div class="ttdoc">Accessor for the associated CL context. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_scheduler_8h_source.xhtml#l00127">CLScheduler.h:127</a></div></div>
147 <div class="ttc" id="_c_l_helpers_8h_xhtml"><div class="ttname"><a href="_c_l_helpers_8h.xhtml">CLHelpers.h</a></div></div>
148 </div><!-- fragment --></div><!-- contents -->
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153 <li class="navelem"><a class="el" href="dir_214608ef36d61442cb2b0c1c4e9a7def.xhtml">arm_compute</a></li><li class="navelem"><a class="el" href="dir_8bc26130589aa16388b5a02f17abf2c2.xhtml">runtime</a></li><li class="navelem"><a class="el" href="dir_b986aa98f9b6490bb4fc7918500346fb.xhtml">CL</a></li><li class="navelem"><a class="el" href="_c_l_scheduler_8h.xhtml">CLScheduler.h</a></li>
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156 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>