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| <a href="#pub-methods">Public Member Functions</a> </div> |
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| <div class="title">GCBufferAllocator Class Reference<span class="mlabels"><span class="mlabel">final</span></span></div> </div> |
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| |
| <p>Default GLES buffer allocator implementation. |
| <a href="classarm__compute_1_1_g_c_buffer_allocator.xhtml#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="_g_c_buffer_allocator_8h_source.xhtml">GCBufferAllocator.h</a>></code></p> |
| <div class="dynheader"> |
| Collaboration diagram for GCBufferAllocator:</div> |
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| <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a7aca294a45514ba68243f5f09d4ee471"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_buffer_allocator.xhtml#a7aca294a45514ba68243f5f09d4ee471">GCBufferAllocator</a> ()=default</td></tr> |
| <tr class="memdesc:a7aca294a45514ba68243f5f09d4ee471"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a7aca294a45514ba68243f5f09d4ee471">More...</a><br /></td></tr> |
| <tr class="separator:a7aca294a45514ba68243f5f09d4ee471"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4d12a487a34bbcc481147eac34c7a3a1"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_buffer_allocator.xhtml#a4d12a487a34bbcc481147eac34c7a3a1">allocate</a> (size_t size, size_t alignment) override</td></tr> |
| <tr class="memdesc:a4d12a487a34bbcc481147eac34c7a3a1"><td class="mdescLeft"> </td><td class="mdescRight">Interface to be implemented by the child class to allocate bytes. <a href="#a4d12a487a34bbcc481147eac34c7a3a1">More...</a><br /></td></tr> |
| <tr class="separator:a4d12a487a34bbcc481147eac34c7a3a1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abbd17af5b3fbeff226e4051433c1b929"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_buffer_allocator.xhtml#abbd17af5b3fbeff226e4051433c1b929">free</a> (void *ptr) override</td></tr> |
| <tr class="memdesc:abbd17af5b3fbeff226e4051433c1b929"><td class="mdescLeft"> </td><td class="mdescRight">Interface to be implemented by the child class to free the allocated tensor. <a href="#abbd17af5b3fbeff226e4051433c1b929">More...</a><br /></td></tr> |
| <tr class="separator:abbd17af5b3fbeff226e4051433c1b929"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a58e48dc69a5ad7e1d55d03e1ff894da7"><td class="memItemLeft" align="right" valign="top">std::unique_ptr< <a class="el" href="classarm__compute_1_1_i_memory_region.xhtml">IMemoryRegion</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_buffer_allocator.xhtml#a58e48dc69a5ad7e1d55d03e1ff894da7">make_region</a> (size_t size, size_t alignment) override</td></tr> |
| <tr class="memdesc:a58e48dc69a5ad7e1d55d03e1ff894da7"><td class="mdescLeft"> </td><td class="mdescRight">Create self-managed memory region. <a href="#a58e48dc69a5ad7e1d55d03e1ff894da7">More...</a><br /></td></tr> |
| <tr class="separator:a58e48dc69a5ad7e1d55d03e1ff894da7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="inherit_header pub_methods_classarm__compute_1_1_i_allocator"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_allocator')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_allocator.xhtml">IAllocator</a></td></tr> |
| <tr class="memitem:a961a3c35d2c2652499f722ea14775122 inherit pub_methods_classarm__compute_1_1_i_allocator"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_allocator.xhtml#a961a3c35d2c2652499f722ea14775122">~IAllocator</a> ()=default</td></tr> |
| <tr class="memdesc:a961a3c35d2c2652499f722ea14775122 inherit pub_methods_classarm__compute_1_1_i_allocator"><td class="mdescLeft"> </td><td class="mdescRight">Default virtual destructor. <a href="classarm__compute_1_1_i_allocator.xhtml#a961a3c35d2c2652499f722ea14775122">More...</a><br /></td></tr> |
| <tr class="separator:a961a3c35d2c2652499f722ea14775122 inherit pub_methods_classarm__compute_1_1_i_allocator"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Default GLES buffer allocator implementation. </p> |
| |
| <p class="definition">Definition at line <a class="el" href="_g_c_buffer_allocator_8h_source.xhtml#l00037">37</a> of file <a class="el" href="_g_c_buffer_allocator_8h_source.xhtml">GCBufferAllocator.h</a>.</p> |
| </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a id="a7aca294a45514ba68243f5f09d4ee471"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7aca294a45514ba68243f5f09d4ee471">◆ </a></span>GCBufferAllocator()</h2> |
| |
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| <tr> |
| <td class="mlabels-left"> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_buffer_allocator.xhtml">GCBufferAllocator</a> </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">default</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Default constructor. </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a4d12a487a34bbcc481147eac34c7a3a1"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4d12a487a34bbcc481147eac34c7a3a1">◆ </a></span>allocate()</h2> |
| |
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| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">void * allocate </td> |
| <td>(</td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>size</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>alignment</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Interface to be implemented by the child class to allocate bytes. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size to allocate </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">alignment</td><td>Alignment that the returned pointer should comply with</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>A pointer to the allocated memory </dd></dl> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1_i_allocator.xhtml#a6ce9dda753afa9abb498f3d6b673e595">IAllocator</a>.</p> |
| |
| <p class="definition">Definition at line <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml#l00034">34</a> of file <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml">GCBufferAllocator.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(alignment);</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="keyword">auto</span> *gl_ssbo_name = <span class="keyword">new</span> GLuint;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a>(<a class="code" href="_open_g_l_e_s_8cpp.xhtml#ad9528d3fb71b7ee1e23fab6aed1cba83">glBindBuffer</a>(GL_SHADER_STORAGE_BUFFER, *gl_ssbo_name));</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <a class="code" href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a>(<a class="code" href="_open_g_l_e_s_8cpp.xhtml#a4991c46050f5040b9fc85fc35f8297ed">glBufferData</a>(GL_SHADER_STORAGE_BUFFER, static_cast<GLsizeiptr>(size), <span class="keyword">nullptr</span>, GL_STATIC_DRAW));</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a>(<a class="code" href="_open_g_l_e_s_8cpp.xhtml#ad9528d3fb71b7ee1e23fab6aed1cba83">glBindBuffer</a>(GL_SHADER_STORAGE_BUFFER, 0));</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="keywordflow">return</span> reinterpret_cast<void *>(gl_ssbo_name);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> }</div><div class="ttc" id="_open_g_l_e_s_8h_xhtml_a496c7b08ac063d996956854207366913"><div class="ttname"><a href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a></div><div class="ttdeci">#define ARM_COMPUTE_GL_CHECK(x)</div><div class="ttdef"><b>Definition:</b> <a href="_open_g_l_e_s_8h_source.xhtml#l00045">OpenGLES.h:45</a></div></div> |
| <div class="ttc" id="_open_g_l_e_s_8cpp_xhtml_ad9528d3fb71b7ee1e23fab6aed1cba83"><div class="ttname"><a href="_open_g_l_e_s_8cpp.xhtml#ad9528d3fb71b7ee1e23fab6aed1cba83">glBindBuffer</a></div><div class="ttdeci">void GL_APIENTRY glBindBuffer(GLenum target, GLuint buffer)</div><div class="ttdef"><b>Definition:</b> <a href="_open_g_l_e_s_8cpp_source.xhtml#l00490">OpenGLES.cpp:490</a></div></div> |
| <div class="ttc" id="_error_8h_xhtml_a6dc630a6ae9cc063b3924bcea8dee9d6"><div class="ttname"><a href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a></div><div class="ttdeci">#define ARM_COMPUTE_UNUSED(...)</div><div class="ttdoc">To avoid unused variables warnings.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00152">Error.h:152</a></div></div> |
| <div class="ttc" id="_open_g_l_e_s_8cpp_xhtml_a4991c46050f5040b9fc85fc35f8297ed"><div class="ttname"><a href="_open_g_l_e_s_8cpp.xhtml#a4991c46050f5040b9fc85fc35f8297ed">glBufferData</a></div><div class="ttdeci">void GL_APIENTRY glBufferData(GLenum target, GLsizeiptr size, const GLvoid *data, GLenum usage)</div><div class="ttdef"><b>Definition:</b> <a href="_open_g_l_e_s_8cpp_source.xhtml#l00516">OpenGLES.cpp:516</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_open_g_l_e_s_8h_source.xhtml#l00045">ARM_COMPUTE_GL_CHECK</a>, <a class="el" href="_error_8h_source.xhtml#l00152">ARM_COMPUTE_UNUSED</a>, <a class="el" href="_open_g_l_e_s_8cpp_source.xhtml#l00490">glBindBuffer()</a>, and <a class="el" href="_open_g_l_e_s_8cpp_source.xhtml#l00516">glBufferData()</a>.</p> |
| |
| </div> |
| </div> |
| <a id="abbd17af5b3fbeff226e4051433c1b929"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#abbd17af5b3fbeff226e4051433c1b929">◆ </a></span>free()</h2> |
| |
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| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
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| <td class="memname">void free </td> |
| <td>(</td> |
| <td class="paramtype">void * </td> |
| <td class="paramname"><em>ptr</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Interface to be implemented by the child class to free the allocated tensor. </p> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1_i_allocator.xhtml#a7dbeba9295a3f52ea54698c31e555dff">IAllocator</a>.</p> |
| |
| <p class="definition">Definition at line <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml#l00046">46</a> of file <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml">GCBufferAllocator.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(ptr == <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">auto</span> *gl_ssbo_name = reinterpret_cast<GLuint *>(ptr);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a>(<a class="code" href="_open_g_l_e_s_8cpp.xhtml#a528e76a977061a313bad3ab6fe7747fe">glDeleteBuffers</a>(1, gl_ssbo_name));</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">delete</span> gl_ssbo_name;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="ttc" id="_open_g_l_e_s_8h_xhtml_a496c7b08ac063d996956854207366913"><div class="ttname"><a href="_open_g_l_e_s_8h.xhtml#a496c7b08ac063d996956854207366913">ARM_COMPUTE_GL_CHECK</a></div><div class="ttdeci">#define ARM_COMPUTE_GL_CHECK(x)</div><div class="ttdef"><b>Definition:</b> <a href="_open_g_l_e_s_8h_source.xhtml#l00045">OpenGLES.h:45</a></div></div> |
| <div class="ttc" id="_open_g_l_e_s_8cpp_xhtml_a528e76a977061a313bad3ab6fe7747fe"><div class="ttname"><a href="_open_g_l_e_s_8cpp.xhtml#a528e76a977061a313bad3ab6fe7747fe">glDeleteBuffers</a></div><div class="ttdeci">void GL_APIENTRY glDeleteBuffers(GLsizei n, const GLuint *buffers)</div><div class="ttdef"><b>Definition:</b> <a href="_open_g_l_e_s_8cpp_source.xhtml#l00529">OpenGLES.cpp:529</a></div></div> |
| <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_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="_error_8h_source.xhtml#l00466">Error.h:466</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_error_8h_source.xhtml#l00466">ARM_COMPUTE_ERROR_ON</a>, <a class="el" href="_open_g_l_e_s_8h_source.xhtml#l00045">ARM_COMPUTE_GL_CHECK</a>, and <a class="el" href="_open_g_l_e_s_8cpp_source.xhtml#l00529">glDeleteBuffers()</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a58e48dc69a5ad7e1d55d03e1ff894da7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a58e48dc69a5ad7e1d55d03e1ff894da7">◆ </a></span>make_region()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">std::unique_ptr< <a class="el" href="classarm__compute_1_1_i_memory_region.xhtml">IMemoryRegion</a> > make_region </td> |
| <td>(</td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>size</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>alignment</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Create self-managed memory region. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">size</td><td>Size of the memory region </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">alignment</td><td>Alignment of the memory region</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>The memory region object </dd></dl> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1_i_allocator.xhtml#a9cff197f588f77bba9055f0baa690370">IAllocator</a>.</p> |
| |
| <p class="definition">Definition at line <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml#l00054">54</a> of file <a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml">GCBufferAllocator.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a>(alignment);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> arm_compute::support::cpp14::make_unique<GCBufferMemoryRegion>(size);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div><div class="ttc" id="_error_8h_xhtml_a6dc630a6ae9cc063b3924bcea8dee9d6"><div class="ttname"><a href="_error_8h.xhtml#a6dc630a6ae9cc063b3924bcea8dee9d6">ARM_COMPUTE_UNUSED</a></div><div class="ttdeci">#define ARM_COMPUTE_UNUSED(...)</div><div class="ttdoc">To avoid unused variables warnings.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00152">Error.h:152</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_error_8h_source.xhtml#l00152">ARM_COMPUTE_UNUSED</a>.</p> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>arm_compute/runtime/GLES_COMPUTE/<a class="el" href="_g_c_buffer_allocator_8h_source.xhtml">GCBufferAllocator.h</a></li> |
| <li>src/runtime/GLES_COMPUTE/<a class="el" href="_g_c_buffer_allocator_8cpp_source.xhtml">GCBufferAllocator.cpp</a></li> |
| </ul> |
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| <li class="footer">Generated on Thu Mar 5 2020 16:07:13 for Compute Library by |
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| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.15 </li> |
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