Nikhil Raj | 1dc83fe | 2024-05-16 09:47:51 +0100 | [diff] [blame^] | 1 | <!-- HTML header for doxygen 1.8.17--> |
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| 3 | <html xmlns="http://www.w3.org/1999/xhtml"> |
| 4 | <head> |
| 5 | <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| 6 | <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| 7 | <meta name="generator" content="Doxygen 1.8.17"/> |
| 8 | <meta name="viewport" content="width=device-width, initial-scale=1"/> |
| 9 | <title>Arm NN: src/dynamic/sample/SampleTensorHandle.cpp Source File</title> |
| 10 | <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| 11 | <script type="text/javascript" src="jquery.js"></script> |
| 12 | <script type="text/javascript" src="dynsections.js"></script> |
| 13 | <link href="navtree.css" rel="stylesheet" type="text/css"/> |
| 14 | <script type="text/javascript" src="resize.js"></script> |
| 15 | <script type="text/javascript" src="navtreedata.js"></script> |
| 16 | <script type="text/javascript" src="navtree.js"></script> |
| 17 | <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| 18 | <script type="text/javascript" src="search/searchdata.js"></script> |
| 19 | <script type="text/javascript" src="search/search.js"></script> |
| 20 | <script type="text/x-mathjax-config"> |
| 21 | MathJax.Hub.Config({ |
| 22 | extensions: ["tex2jax.js"], |
| 23 | jax: ["input/TeX","output/HTML-CSS"], |
| 24 | }); |
| 25 | </script> |
| 26 | <script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> |
| 27 | <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| 28 | <link href="customdoxygen.css" rel="stylesheet" type="text/css"/> |
| 29 | </head> |
| 30 | <body> |
| 31 | <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| 32 | <div id="titlearea"> |
| 33 | <table cellspacing="0" cellpadding="0"> |
| 34 | <tbody> |
| 35 | <tr style="height: 56px;"> |
| 36 | <img alt="ArmNN" src="Arm_NN_horizontal_blue.png" style="max-width: 15rem; margin-top: .5rem; margin-left 13px"/> |
| 37 | <td id="projectalign" style="padding-left: 0.9em;"> |
| 38 | <div id="projectname"> |
| 39 |  <span id="projectnumber">24.05</span> |
| 40 | </div> |
| 41 | </td> |
| 42 | </tr> |
| 43 | </tbody> |
| 44 | </table> |
| 45 | </div> |
| 46 | <!-- end header part --> |
| 47 | <!-- Generated by Doxygen 1.8.17 --> |
| 48 | <script type="text/javascript"> |
| 49 | /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ |
| 50 | var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| 51 | /* @license-end */ |
| 52 | </script> |
| 53 | <script type="text/javascript" src="menudata.js"></script> |
| 54 | <script type="text/javascript" src="menu.js"></script> |
| 55 | <script type="text/javascript"> |
| 56 | /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ |
| 57 | $(function() { |
| 58 | initMenu('',true,false,'search.php','Search'); |
| 59 | $(document).ready(function() { init_search(); }); |
| 60 | }); |
| 61 | /* @license-end */</script> |
| 62 | <div id="main-nav"></div> |
| 63 | </div><!-- top --> |
| 64 | <div id="side-nav" class="ui-resizable side-nav-resizable"> |
| 65 | <div id="nav-tree"> |
| 66 | <div id="nav-tree-contents"> |
| 67 | <div id="nav-sync" class="sync"></div> |
| 68 | </div> |
| 69 | </div> |
| 70 | <div id="splitbar" style="-moz-user-select:none;" |
| 71 | class="ui-resizable-handle"> |
| 72 | </div> |
| 73 | </div> |
| 74 | <script type="text/javascript"> |
| 75 | /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ |
| 76 | $(document).ready(function(){initNavTree('_sample_tensor_handle_8cpp_source.html',''); initResizable(); }); |
| 77 | /* @license-end */ |
| 78 | </script> |
| 79 | <div id="doc-content"> |
| 80 | <!-- window showing the filter options --> |
| 81 | <div id="MSearchSelectWindow" |
| 82 | onmouseover="return searchBox.OnSearchSelectShow()" |
| 83 | onmouseout="return searchBox.OnSearchSelectHide()" |
| 84 | onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| 85 | </div> |
| 86 | |
| 87 | <!-- iframe showing the search results (closed by default) --> |
| 88 | <div id="MSearchResultsWindow"> |
| 89 | <iframe src="javascript:void(0)" frameborder="0" |
| 90 | name="MSearchResults" id="MSearchResults"> |
| 91 | </iframe> |
| 92 | </div> |
| 93 | |
| 94 | <div class="header"> |
| 95 | <div class="headertitle"> |
| 96 | <div class="title">SampleTensorHandle.cpp</div> </div> |
| 97 | </div><!--header--> |
| 98 | <div class="contents"> |
| 99 | <a href="_sample_tensor_handle_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> <span class="comment">//</span></div> |
| 100 | <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2020 Arm Ltd. All rights reserved.</span></div> |
| 101 | <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div> |
| 102 | <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div> |
| 103 | <div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div> |
| 104 | <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="_sample_tensor_handle_8hpp.html">SampleTensorHandle.hpp</a>"</span></div> |
| 105 | <div class="line"><a name="l00007"></a><span class="lineno"> 7</span>  </div> |
| 106 | <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">namespace </span><a class="code" href="namespacesdb.html">sdb</a> <span class="comment">// sample dynamic backend</span></div> |
| 107 | <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> {</div> |
| 108 | <div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  </div> |
| 109 | <div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#ade800fcc5d3c901e623d6f2bd8348f43"> 11</a></span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#ade800fcc5d3c901e623d6f2bd8348f43">SampleTensorHandle::SampleTensorHandle</a>(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_info.html">armnn::TensorInfo</a> &tensorInfo,</div> |
| 110 | <div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  std::shared_ptr<SampleMemoryManager> &memoryManager)</div> |
| 111 | <div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  : m_TensorInfo(tensorInfo),</div> |
| 112 | <div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  m_MemoryManager(memoryManager),</div> |
| 113 | <div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  m_Pool(nullptr),</div> |
| 114 | <div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  m_UnmanagedMemory(nullptr),</div> |
| 115 | <div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  m_ImportFlags(static_cast<<a class="code" href="namespacearmnn.html">armnn</a>::<a class="code" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>>(<a class="code" href="namespacearmnn.html">armnn</a>::<a class="code" href="namespacearmnn.html#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a>::Undefined)),</div> |
| 116 | <div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  m_Imported(false)</div> |
| 117 | <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div> |
| 118 | <div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div> |
| 119 | <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> }</div> |
| 120 | <div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div> |
| 121 | <div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#aa6ba8927c4661096cab8a138c6bb6355"> 23</a></span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#ade800fcc5d3c901e623d6f2bd8348f43">SampleTensorHandle::SampleTensorHandle</a>(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_tensor_info.html">armnn::TensorInfo</a>& tensorInfo,</div> |
| 122 | <div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">armnn::MemorySourceFlags</a> importFlags)</div> |
| 123 | <div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  : m_TensorInfo(tensorInfo),</div> |
| 124 | <div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  m_MemoryManager(nullptr),</div> |
| 125 | <div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  m_Pool(nullptr),</div> |
| 126 | <div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  m_UnmanagedMemory(nullptr),</div> |
| 127 | <div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  m_ImportFlags(importFlags),</div> |
| 128 | <div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  m_Imported(true)</div> |
| 129 | <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div> |
| 130 | <div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  </div> |
| 131 | <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> }</div> |
| 132 | <div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div> |
| 133 | <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#aace4f8ca7089e7d2f1e13b643f603901"> 35</a></span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#aace4f8ca7089e7d2f1e13b643f603901">SampleTensorHandle::~SampleTensorHandle</a>()</div> |
| 134 | <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div> |
| 135 | <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordflow">if</span> (!m_Pool)</div> |
| 136 | <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  {</div> |
| 137 | <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">// unmanaged</span></div> |
| 138 | <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">if</span> (!m_Imported)</div> |
| 139 | <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  {</div> |
| 140 | <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  ::operator <span class="keyword">delete</span>(m_UnmanagedMemory);</div> |
| 141 | <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  }</div> |
| 142 | <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div> |
| 143 | <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> }</div> |
| 144 | <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div> |
| 145 | <div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#aca21728cdaa75f9d656d25ae7200ade5"> 47</a></span> <span class="keywordtype">void</span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#aca21728cdaa75f9d656d25ae7200ade5">SampleTensorHandle::Manage</a>()</div> |
| 146 | <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> {</div> |
| 147 | <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  m_Pool = m_MemoryManager->Manage(m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div> |
| 148 | <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div> |
| 149 | <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div> |
| 150 | <div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#a8518772c5d692e334a76617582b10b92"> 52</a></span> <span class="keywordtype">void</span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#a8518772c5d692e334a76617582b10b92">SampleTensorHandle::Allocate</a>()</div> |
| 151 | <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div> |
| 152 | <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (!m_UnmanagedMemory)</div> |
| 153 | <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div> |
| 154 | <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (!m_Pool)</div> |
| 155 | <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  {</div> |
| 156 | <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// unmanaged</span></div> |
| 157 | <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  m_UnmanagedMemory = ::operator <span class="keyword">new</span>(m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div> |
| 158 | <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div> |
| 159 | <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">else</span></div> |
| 160 | <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {</div> |
| 161 | <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  m_MemoryManager->Allocate(m_Pool);</div> |
| 162 | <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div> |
| 163 | <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div> |
| 164 | <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">else</span></div> |
| 165 | <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div> |
| 166 | <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a>(<span class="stringliteral">"SampleTensorHandle::Allocate Trying to allocate a "</span></div> |
| 167 | <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="stringliteral">"SampleTensorHandle that already has allocated "</span></div> |
| 168 | <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="stringliteral">"memory."</span>);</div> |
| 169 | <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div> |
| 170 | <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> }</div> |
| 171 | <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div> |
| 172 | <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#adc70d69d2748d1432e4999d4af361f3b"> 74</a></span> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code" href="classsdb_1_1_sample_tensor_handle.html#adc70d69d2748d1432e4999d4af361f3b">SampleTensorHandle::Map</a>(<span class="keywordtype">bool</span> <span class="comment">/*unused*/</span>)<span class="keyword"> const</span></div> |
| 173 | <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword"></span>{</div> |
| 174 | <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> GetPointer();</div> |
| 175 | <div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div> |
| 176 | <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div> |
| 177 | <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">void</span>* SampleTensorHandle::GetPointer()<span class="keyword"> const</span></div> |
| 178 | <div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword"></span>{</div> |
| 179 | <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (m_UnmanagedMemory)</div> |
| 180 | <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div> |
| 181 | <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> m_UnmanagedMemory;</div> |
| 182 | <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div> |
| 183 | <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">else</span></div> |
| 184 | <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div> |
| 185 | <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> m_MemoryManager->GetPointer(m_Pool);</div> |
| 186 | <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div> |
| 187 | <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div> |
| 188 | <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div> |
| 189 | <div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classsdb_1_1_sample_tensor_handle.html#a95a7eccdc2a9a03e48a1ebc7b0fb2c27"> 91</a></span> <span class="keywordtype">bool</span> <a class="code" href="classsdb_1_1_sample_tensor_handle.html#a95a7eccdc2a9a03e48a1ebc7b0fb2c27">SampleTensorHandle::Import</a>(<span class="keywordtype">void</span>* memory, <a class="code" href="namespacearmnn.html#a14fcd7f88d11cea0a018269dca5f9277">armnn::MemorySource</a> source)</div> |
| 190 | <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> {</div> |
| 191 | <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  </div> |
| 192 | <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (m_ImportFlags & <span class="keyword">static_cast<</span><a class="code" href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">armnn::MemorySourceFlags</a><span class="keyword">></span>(source))</div> |
| 193 | <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div> |
| 194 | <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">if</span> (source == <a class="code" href="namespacearmnn.html#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a>)</div> |
| 195 | <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  {</div> |
| 196 | <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// Check memory alignment</span></div> |
| 197 | <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  constexpr uintptr_t alignment = <span class="keyword">sizeof</span>(size_t);</div> |
| 198 | <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">if</span> (<span class="keyword">reinterpret_cast<</span>uintptr_t<span class="keyword">></span>(memory) % alignment)</div> |
| 199 | <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div> |
| 200 | <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">if</span> (m_Imported)</div> |
| 201 | <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  {</div> |
| 202 | <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  m_Imported = <span class="keyword">false</span>;</div> |
| 203 | <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  m_UnmanagedMemory = <span class="keyword">nullptr</span>;</div> |
| 204 | <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</div> |
| 205 | <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div> |
| 206 | <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| 207 | <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div> |
| 208 | <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div> |
| 209 | <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// m_UnmanagedMemory not yet allocated.</span></div> |
| 210 | <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> (!m_Imported && !m_UnmanagedMemory)</div> |
| 211 | <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  {</div> |
| 212 | <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  m_UnmanagedMemory = memory;</div> |
| 213 | <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  m_Imported = <span class="keyword">true</span>;</div> |
| 214 | <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| 215 | <div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div> |
| 216 | <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div> |
| 217 | <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// m_UnmanagedMemory initially allocated with Allocate().</span></div> |
| 218 | <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (!m_Imported && m_UnmanagedMemory)</div> |
| 219 | <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  {</div> |
| 220 | <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| 221 | <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div> |
| 222 | <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  </div> |
| 223 | <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// m_UnmanagedMemory previously imported.</span></div> |
| 224 | <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">if</span> (m_Imported)</div> |
| 225 | <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  {</div> |
| 226 | <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  m_UnmanagedMemory = memory;</div> |
| 227 | <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div> |
| 228 | <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  }</div> |
| 229 | <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div> |
| 230 | <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div> |
| 231 | <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div> |
| 232 | <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> |
| 233 | <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> }</div> |
| 234 | <div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div> |
| 235 | <div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">void</span> SampleTensorHandle::CopyOutTo(<span class="keywordtype">void</span>* dest)<span class="keyword"> const</span></div> |
| 236 | <div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword"></span>{</div> |
| 237 | <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">const</span> <span class="keywordtype">void</span>* src = GetPointer();</div> |
| 238 | <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">if</span> (dest == <span class="keyword">nullptr</span>)</div> |
| 239 | <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div> |
| 240 | <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">"SampleTensorHandle:CopyOutTo: Destination Ptr is null"</span>);</div> |
| 241 | <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div> |
| 242 | <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">if</span> (src == <span class="keyword">nullptr</span>)</div> |
| 243 | <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div> |
| 244 | <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">"SampleTensorHandle:CopyOutTo: Source Ptr is null"</span>);</div> |
| 245 | <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div> |
| 246 | <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  memcpy(dest, src, m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div> |
| 247 | <div class="line"><a name="l00149"></a><span class="lineno"> 149</span> }</div> |
| 248 | <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  </div> |
| 249 | <div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keywordtype">void</span> SampleTensorHandle::CopyInFrom(<span class="keyword">const</span> <span class="keywordtype">void</span>* src)</div> |
| 250 | <div class="line"><a name="l00152"></a><span class="lineno"> 152</span> {</div> |
| 251 | <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">void</span>* dest = GetPointer();</div> |
| 252 | <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (src == <span class="keyword">nullptr</span>)</div> |
| 253 | <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div> |
| 254 | <div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">"SampleTensorHandle:CopyInFrom: Source Ptr is null"</span>);</div> |
| 255 | <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div> |
| 256 | <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">if</span> (dest == <span class="keyword">nullptr</span>)</div> |
| 257 | <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  {</div> |
| 258 | <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_exception.html">armnn::Exception</a>(<span class="stringliteral">"SampleTensorHandle:CopyInFrom: Destination Ptr is null"</span>);</div> |
| 259 | <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div> |
| 260 | <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  memcpy(dest, src, m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.html#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div> |
| 261 | <div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div> |
| 262 | <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div> |
| 263 | <div class="line"><a name="l00165"></a><span class="lineno"> 165</span> } <span class="comment">// namespace sdb</span></div> |
| 264 | </div><!-- fragment --></div><!-- contents --> |
| 265 | </div><!-- doc-content --> |
| 266 | <div class="ttc" id="anamespacearmnn_html_a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523"><div class="ttname"><a href="namespacearmnn.html#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a></div><div class="ttdeci">@ Malloc</div></div> |
| 267 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_aace4f8ca7089e7d2f1e13b643f603901"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#aace4f8ca7089e7d2f1e13b643f603901">sdb::SampleTensorHandle::~SampleTensorHandle</a></div><div class="ttdeci">~SampleTensorHandle()</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00035">SampleTensorHandle.cpp:35</a></div></div> |
| 268 | <div class="ttc" id="aclassarmnn_1_1_tensor_info_html_abcbdfb544ece4c31d0b37715ad0f3be0"><div class="ttname"><a href="classarmnn_1_1_tensor_info.html#abcbdfb544ece4c31d0b37715ad0f3be0">armnn::TensorInfo::GetNumBytes</a></div><div class="ttdeci">unsigned int GetNumBytes() const</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8cpp_source.html#l00427">Tensor.cpp:427</a></div></div> |
| 269 | <div class="ttc" id="a_sample_tensor_handle_8hpp_html"><div class="ttname"><a href="_sample_tensor_handle_8hpp.html">SampleTensorHandle.hpp</a></div></div> |
| 270 | <div class="ttc" id="aclassarmnn_1_1_tensor_info_html"><div class="ttname"><a href="classarmnn_1_1_tensor_info.html">armnn::TensorInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8hpp_source.html#l00152">Tensor.hpp:152</a></div></div> |
| 271 | <div class="ttc" id="anamespacearmnn_html_a5b05f3b7208ec7cea3338e30057c0bac"><div class="ttname"><a href="namespacearmnn.html#a5b05f3b7208ec7cea3338e30057c0bac">armnn::MemorySourceFlags</a></div><div class="ttdeci">unsigned int MemorySourceFlags</div><div class="ttdef"><b>Definition:</b> <a href="_memory_sources_8hpp_source.html#l00015">MemorySources.hpp:15</a></div></div> |
| 272 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_a8518772c5d692e334a76617582b10b92"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#a8518772c5d692e334a76617582b10b92">sdb::SampleTensorHandle::Allocate</a></div><div class="ttdeci">virtual void Allocate() override</div><div class="ttdoc">Indicate to the memory manager that this resource is no longer active.</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00052">SampleTensorHandle.cpp:52</a></div></div> |
| 273 | <div class="ttc" id="anamespacesdb_html"><div class="ttname"><a href="namespacesdb.html">sdb</a></div><div class="ttdef"><b>Definition:</b> <a href="_sample_dynamic_addition_workload_8cpp_source.html#l00011">SampleDynamicAdditionWorkload.cpp:11</a></div></div> |
| 274 | <div class="ttc" id="aclassarmnn_1_1_invalid_argument_exception_html"><div class="ttname"><a href="classarmnn_1_1_invalid_argument_exception.html">armnn::InvalidArgumentException</a></div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00080">Exceptions.hpp:80</a></div></div> |
| 275 | <div class="ttc" id="aclassarmnn_1_1_exception_html"><div class="ttname"><a href="classarmnn_1_1_exception.html">armnn::Exception</a></div><div class="ttdoc">Base class for all ArmNN exceptions so that users can filter to just those.</div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00046">Exceptions.hpp:46</a></div></div> |
| 276 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_aca21728cdaa75f9d656d25ae7200ade5"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#aca21728cdaa75f9d656d25ae7200ade5">sdb::SampleTensorHandle::Manage</a></div><div class="ttdeci">virtual void Manage() override</div><div class="ttdoc">Indicate to the memory manager that this resource is active.</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00047">SampleTensorHandle.cpp:47</a></div></div> |
| 277 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_adc70d69d2748d1432e4999d4af361f3b"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#adc70d69d2748d1432e4999d4af361f3b">sdb::SampleTensorHandle::Map</a></div><div class="ttdeci">virtual const void * Map(bool) const override</div><div class="ttdoc">Map the tensor data for access.</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00074">SampleTensorHandle.cpp:74</a></div></div> |
| 278 | <div class="ttc" id="anamespacearmnn_html_a14fcd7f88d11cea0a018269dca5f9277"><div class="ttname"><a href="namespacearmnn.html#a14fcd7f88d11cea0a018269dca5f9277">armnn::MemorySource</a></div><div class="ttdeci">MemorySource</div><div class="ttdoc">Define the Memory Source to reduce copies.</div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.html#l00244">Types.hpp:244</a></div></div> |
| 279 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_a95a7eccdc2a9a03e48a1ebc7b0fb2c27"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#a95a7eccdc2a9a03e48a1ebc7b0fb2c27">sdb::SampleTensorHandle::Import</a></div><div class="ttdeci">virtual bool Import(void *memory, armnn::MemorySource source) override</div><div class="ttdoc">Import externally allocated memory.</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00091">SampleTensorHandle.cpp:91</a></div></div> |
| 280 | <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> |
| 281 | <div class="ttc" id="aclasssdb_1_1_sample_tensor_handle_html_ade800fcc5d3c901e623d6f2bd8348f43"><div class="ttname"><a href="classsdb_1_1_sample_tensor_handle.html#ade800fcc5d3c901e623d6f2bd8348f43">sdb::SampleTensorHandle::SampleTensorHandle</a></div><div class="ttdeci">SampleTensorHandle(const armnn::TensorInfo &tensorInfo, std::shared_ptr< SampleMemoryManager > &memoryManager)</div><div class="ttdef"><b>Definition:</b> <a href="_sample_tensor_handle_8cpp_source.html#l00011">SampleTensorHandle.cpp:11</a></div></div> |
| 282 | <!-- start footer part --> |
| 283 | <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> |
| 284 | <ul> |
| 285 | <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_101da30fc6c118b726c448f5a6ab9e53.html">dynamic</a></li><li class="navelem"><a class="el" href="dir_b94b32fb1d16ed92698df04c7e9ebd86.html">sample</a></li><li class="navelem"><a class="el" href="_sample_tensor_handle_8cpp.html">SampleTensorHandle.cpp</a></li> |
| 286 | <li class="footer">Generated on Thu May 16 2024 09:31:49 for Arm NN by |
| 287 | <a href="http://www.doxygen.org/index.html"> |
| 288 | <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.17 </li> |
| 289 | </ul> |
| 290 | </div> |
| 291 | </body> |
| 292 | </html> |