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<div class="title">ClContextSerializer.cpp</div> </div>
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<a href="_cl_context_serializer_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_cl_context_serializer_8hpp.html">ClContextSerializer.hpp</a>&quot;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_cl_context_schema__generated_8h.html">ClContextSchema_generated.h</a>&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_exceptions_8hpp.html">armnn/Exceptions.hpp</a>&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_logging_8hpp.html">armnn/Logging.hpp</a>&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_numeric_cast_8hpp.html">armnn/utility/NumericCast.hpp</a>&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &lt;fmt/format.h&gt;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;cstdlib&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;fstream&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn.html">armnn</a></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;{</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classarmnn_1_1_cl_context_serializer.html#a4a280cb5af0dc71c4dd665e2d12c4c94"> 23</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_cl_context_serializer.html#a4a280cb5af0dc71c4dd665e2d12c4c94">ClContextSerializer::Serialize</a>(<span class="keyword">const</span> arm_compute::CLCompileContext&amp; clCompileContext)</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;{</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="comment">// Get map of built programs from clCompileContext</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; std::map&lt;std::string, cl::Program&gt; builtProgramsMap = clCompileContext.get_built_programs();</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keywordflow">if</span> (builtProgramsMap.empty())</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; {</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <a class="code" href="_logging_8hpp.html#a7b6ad073975f437ec38ca7d20154727f">ARMNN_LOG</a>(<a class="code" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd">warning</a>) &lt;&lt; <span class="stringliteral">&quot;There are no built programs to be serialised.&quot;</span>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="comment">// Create Flatbuffer CL Programs</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; std::vector&lt;flatbuffers::Offset&lt;armnn::Program&gt;&gt; clPrograms;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span>&amp; program : builtProgramsMap)</div>
<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; std::vector&lt;std::vector&lt;uint8_t&gt;&gt; binaries = program.second.getInfo&lt;CL_PROGRAM_BINARIES&gt;();</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; clPrograms.push_back(<a class="code" href="namespacearmnn.html#a0f37510801ba4f2500e4e9558c81f93c">CreateProgram</a>(m_FlatBufferBuilder,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; m_FlatBufferBuilder.CreateString(program.first),</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; m_FlatBufferBuilder.CreateVector(binaries[0])));</div>
<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; </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="comment">// Create Flatbuffer CLContext</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">auto</span> clContext = <a class="code" href="namespacearmnn.html#ac845f99ae84c2fcf016b676769da7c51">CreateClContext</a>(m_FlatBufferBuilder, m_FlatBufferBuilder.CreateVector(clPrograms));</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; m_FlatBufferBuilder.Finish(clContext);</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;}</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"><a class="line" href="classarmnn_1_1_cl_context_serializer.html#a049d34980f9dd0a518f9781822a718c4"> 49</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_cl_context_serializer.html#a049d34980f9dd0a518f9781822a718c4">ClContextSerializer::SaveSerializedToStream</a>(std::ostream&amp; stream)</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;{</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">// Write to a stream</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keyword">auto</span> bytesToWrite = armnn::numeric_cast&lt;std::streamsize&gt;(m_FlatBufferBuilder.GetSize());</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; stream.write(<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">char</span>*<span class="keyword">&gt;</span>(m_FlatBufferBuilder.GetBufferPointer()), bytesToWrite);</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordflow">return</span> !stream.bad();</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;}</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;} <span class="comment">// namespace armnn</span></div>
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<div class="ttc" id="a_cl_context_schema__generated_8h_html"><div class="ttname"><a href="_cl_context_schema__generated_8h.html">ClContextSchema_generated.h</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a0f37510801ba4f2500e4e9558c81f93c"><div class="ttname"><a href="namespacearmnn.html#a0f37510801ba4f2500e4e9558c81f93c">armnn::CreateProgram</a></div><div class="ttdeci">flatbuffers::Offset&lt; Program &gt; CreateProgram(flatbuffers::FlatBufferBuilder &amp;_fbb, flatbuffers::Offset&lt; flatbuffers::String &gt; name=0, flatbuffers::Offset&lt; flatbuffers::Vector&lt; uint8_t &gt;&gt; binary=0)</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_schema__generated_8h_source.html#l00118">ClContextSchema_generated.h:118</a></div></div>
<div class="ttc" id="anamespacearmnn_html_ac845f99ae84c2fcf016b676769da7c51"><div class="ttname"><a href="namespacearmnn.html#ac845f99ae84c2fcf016b676769da7c51">armnn::CreateClContext</a></div><div class="ttdeci">flatbuffers::Offset&lt; ClContext &gt; CreateClContext(flatbuffers::FlatBufferBuilder &amp;_fbb, flatbuffers::Offset&lt; flatbuffers::Vector&lt; flatbuffers::Offset&lt; armnn::Program &gt;&gt;&gt; programs=0)</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_schema__generated_8h_source.html#l00057">ClContextSchema_generated.h:57</a></div></div>
<div class="ttc" id="a_numeric_cast_8hpp_html"><div class="ttname"><a href="_numeric_cast_8hpp.html">NumericCast.hpp</a></div></div>
<div class="ttc" id="a_logging_8hpp_html_a7b6ad073975f437ec38ca7d20154727f"><div class="ttname"><a href="_logging_8hpp.html#a7b6ad073975f437ec38ca7d20154727f">ARMNN_LOG</a></div><div class="ttdeci">#define ARMNN_LOG(severity)</div><div class="ttdef"><b>Definition:</b> <a href="_logging_8hpp_source.html#l00212">Logging.hpp:212</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_cl_context_serializer_html_a4a280cb5af0dc71c4dd665e2d12c4c94"><div class="ttname"><a href="classarmnn_1_1_cl_context_serializer.html#a4a280cb5af0dc71c4dd665e2d12c4c94">armnn::ClContextSerializer::Serialize</a></div><div class="ttdeci">void Serialize(const arm_compute::CLCompileContext &amp;clCompileContext)</div><div class="ttdoc">Serializes the CLCompileContext built-in programs.</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_serializer_8cpp_source.html#l00023">ClContextSerializer.cpp:23</a></div></div>
<div class="ttc" id="a_logging_8hpp_html"><div class="ttname"><a href="_logging_8hpp.html">Logging.hpp</a></div></div>
<div class="ttc" id="a_exceptions_8hpp_html"><div class="ttname"><a href="_exceptions_8hpp.html">Exceptions.hpp</a></div></div>
<div class="ttc" id="anamespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors.</div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.html#l00006">01_00_quick_start.dox:6</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd"><div class="ttname"><a href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd">armnn::BoostLogSeverityMapping::warning</a></div><div class="ttdeci">@ warning</div></div>
<div class="ttc" id="aclassarmnn_1_1_cl_context_serializer_html_a049d34980f9dd0a518f9781822a718c4"><div class="ttname"><a href="classarmnn_1_1_cl_context_serializer.html#a049d34980f9dd0a518f9781822a718c4">armnn::ClContextSerializer::SaveSerializedToStream</a></div><div class="ttdeci">bool SaveSerializedToStream(std::ostream &amp;stream)</div><div class="ttdoc">Serializes the ClContext to the stream.</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_serializer_8cpp_source.html#l00049">ClContextSerializer.cpp:49</a></div></div>
<div class="ttc" id="a_cl_context_serializer_8hpp_html"><div class="ttname"><a href="_cl_context_serializer_8hpp.html">ClContextSerializer.hpp</a></div></div>
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