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| <div class="title">CLTensorAllocator.h</div> </div> |
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| <a href="_c_l_tensor_allocator_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, 2017 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_CLTENSORALLOCATOR_H__</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#define __ARM_COMPUTE_CLTENSORALLOCATOR_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="_open_c_l_8h.xhtml">arm_compute/core/CL/OpenCL.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="_i_tensor_allocator_8h.xhtml">arm_compute/runtime/ITensorAllocator.h</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <cstdint></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml"> 35</a></span> <span class="keyword">class </span><a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> : <span class="keyword">public</span> <a class="code" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#aeefb9e89ef3d8c2a54335bd4db0cda45">CLTensorAllocator</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#aeefb9e89ef3d8c2a54335bd4db0cda45">CLTensorAllocator</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a74c9c61e0615334fdeb176f21828a98f">operator=</a>(<span class="keyword">const</span> <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#aeefb9e89ef3d8c2a54335bd4db0cda45">CLTensorAllocator</a>(<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a74c9c61e0615334fdeb176f21828a98f">operator=</a>(<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">CLTensorAllocator</a> &&) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#ac9bc36cf09ac63f2a33baafd3a0ef159">~CLTensorAllocator</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  uint8_t *<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a6a731c70d12750586b67c6cde637b650">data</a>();</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">const</span> cl::Buffer &<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a7f4714c4a9320d1760102ef78a984241">cl_data</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  uint8_t *<a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a460f371bafd64854b2332d96697939b3">map</a>(cl::CommandQueue &q, <span class="keywordtype">bool</span> blocking);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a34b854d640d247bd7422f60ca2f3a05c">unmap</a>(cl::CommandQueue &q, uint8_t *mapping);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a6e509c2a177b0b29e9e2369535094dee">allocate</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a1468b0adb6ec3f9d38aa7d60b8a91974">free</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  uint8_t *lock() <span class="keyword">override</span>;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">void</span> unlock() <span class="keyword">override</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  cl::Buffer _buffer; </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  uint8_t *_mapping; </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> };</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif </span><span class="comment">/* __ARM_COMPUTE_CLTENSORALLOCATOR_H__ */</span><span class="preprocessor"></span></div><div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a7f4714c4a9320d1760102ef78a984241"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a7f4714c4a9320d1760102ef78a984241">arm_compute::CLTensorAllocator::cl_data</a></div><div class="ttdeci">const cl::Buffer & cl_data() const </div><div class="ttdoc">Interface to be implemented by the child class to return the pointer to the CL data. </div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a460f371bafd64854b2332d96697939b3"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a460f371bafd64854b2332d96697939b3">arm_compute::CLTensorAllocator::map</a></div><div class="ttdeci">uint8_t * map(cl::CommandQueue &q, bool blocking)</div><div class="ttdoc">Enqueue a map operation of the allocated buffer on the given queue. </div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdef"><b>Definition:</b> <a href="01__library_8dox_source.xhtml#l00001">01_library.dox:1</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml">arm_compute::CLTensorAllocator</a></div><div class="ttdoc">Basic implementation of a CL memory tensor allocator. </div><div class="ttdef"><b>Definition:</b> <a href="_c_l_tensor_allocator_8h_source.xhtml#l00035">CLTensorAllocator.h:35</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a6a731c70d12750586b67c6cde637b650"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a6a731c70d12750586b67c6cde637b650">arm_compute::CLTensorAllocator::data</a></div><div class="ttdeci">uint8_t * data()</div><div class="ttdoc">Interface to be implemented by the child class to return the pointer to the mapped data...</div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_aeefb9e89ef3d8c2a54335bd4db0cda45"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#aeefb9e89ef3d8c2a54335bd4db0cda45">arm_compute::CLTensorAllocator::CLTensorAllocator</a></div><div class="ttdeci">CLTensorAllocator()</div><div class="ttdoc">Default constructor. </div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a34b854d640d247bd7422f60ca2f3a05c"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a34b854d640d247bd7422f60ca2f3a05c">arm_compute::CLTensorAllocator::unmap</a></div><div class="ttdeci">void unmap(cl::CommandQueue &q, uint8_t *mapping)</div><div class="ttdoc">Enqueue an unmap operation of the allocated buffer on the given queue. </div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a6e509c2a177b0b29e9e2369535094dee"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a6e509c2a177b0b29e9e2369535094dee">arm_compute::CLTensorAllocator::allocate</a></div><div class="ttdeci">void allocate() override</div><div class="ttdoc">Allocate size specified by TensorInfo of OpenCL memory. </div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a1468b0adb6ec3f9d38aa7d60b8a91974"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a1468b0adb6ec3f9d38aa7d60b8a91974">arm_compute::CLTensorAllocator::free</a></div><div class="ttdeci">void free() override</div><div class="ttdoc">Free allocated OpenCL memory. </div></div> |
| <div class="ttc" id="_open_c_l_8h_xhtml"><div class="ttname"><a href="_open_c_l_8h.xhtml">OpenCL.h</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_ac9bc36cf09ac63f2a33baafd3a0ef159"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#ac9bc36cf09ac63f2a33baafd3a0ef159">arm_compute::CLTensorAllocator::~CLTensorAllocator</a></div><div class="ttdeci">~CLTensorAllocator()=default</div><div class="ttdoc">Default destructor. </div></div> |
| <div class="ttc" id="classarm__compute_1_1_c_l_tensor_allocator_xhtml_a74c9c61e0615334fdeb176f21828a98f"><div class="ttname"><a href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a74c9c61e0615334fdeb176f21828a98f">arm_compute::CLTensorAllocator::operator=</a></div><div class="ttdeci">CLTensorAllocator & operator=(const CLTensorAllocator &)=delete</div><div class="ttdoc">Prevent instances of this class from being copy assigned (As this class contains pointers). </div></div> |
| <div class="ttc" id="_i_tensor_allocator_8h_xhtml"><div class="ttname"><a href="_i_tensor_allocator_8h.xhtml">ITensorAllocator.h</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1_i_tensor_allocator_xhtml"><div class="ttname"><a href="classarm__compute_1_1_i_tensor_allocator.xhtml">arm_compute::ITensorAllocator</a></div><div class="ttdoc">Interface to allocate tensors. </div><div class="ttdef"><b>Definition:</b> <a href="_i_tensor_allocator_8h_source.xhtml#l00035">ITensorAllocator.h:35</a></div></div> |
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