arm_compute v19.02
Change-Id: I853a3ecf38f206da13c1b03640c8adf73c20477c
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<div class="title">gemm_implementation.hpp</div> </div>
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-<a href="gemm__implementation_8hpp.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) 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> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="gemv__batched_8hpp.xhtml">gemv_batched.hpp</a>"</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="keyword">namespace </span><a class="code" href="namespacearm__gemm.xhtml">arm_gemm</a> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml"> 30</a></span> <span class="keyword">class </span><a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation</a> {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="comment">/* Is this implementation compatible with the args as provided? */</span></div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml#a63e09c4b4bc29ae69b409c82df9d2e45"> 33</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#a63e09c4b4bc29ae69b409c82df9d2e45">is_supported</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">/* Is this implementation "recommended" for these args (heuristic)? */</span></div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml#a125b133eec3182fee84f6c148e502e55"> 35</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#a125b133eec3182fee84f6c148e502e55">is_recommended</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) { <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="comment">/* Instantiate this method please. */</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">virtual</span> UniqueGemmCommon<Top, Tret> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#ad3207376352d28419bdfea1b0c128f56">instantiate</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) = 0;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="comment">/* Indicate the "GemmMethod" for use as a selector */</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572"> 40</a></span>  <span class="keyword">const</span> GemmMethod <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">method</a>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml#a20f2ae50219ab5cb63663ab3324ba56b"> 42</a></span>  <span class="keyword">virtual</span> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#a20f2ae50219ab5cb63663ab3324ba56b">~GemmImplementation</a>() { }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_implementation.xhtml#ac369d460b7fda2a1c76879150190d21c"> 44</a></span>  <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#ac369d460b7fda2a1c76879150190d21c">GemmImplementation</a>(GemmMethod method) : method(method) { }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> };</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="comment">/* "gemv_batched" implementation is type-agnostic, so template it here. */</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml"> 49</a></span> <span class="keyword">class </span><a class="code" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml">GemmImpl_gemv_batched</a> : <span class="keyword">public</span> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation</a><Top, Tret> {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a266a06aeda864a1e05e15a3db9b2acd4"> 51</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a266a06aeda864a1e05e15a3db9b2acd4">is_supported</a>(<span class="keyword">const</span> GemmArgs<Tret> &args)<span class="keyword"> override </span>{</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> (args._Msize==1 && args._nbatches > 1);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a4766994f469e9bc270c673800513d090"> 55</a></span>  UniqueGemmCommon<Top, Tret> <a class="code" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a4766994f469e9bc270c673800513d090">instantiate</a>(<span class="keyword">const</span> GemmArgs<Tret> &args)<span class="keyword"> override </span>{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">return</span> UniqueGemmCommon<Top, Tret> (<span class="keyword">new</span> <a class="code" href="classarm__gemm_1_1_gemv_batched.xhtml">GemvBatched<Top, Tret></a>(args));</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#aa3b4552ba22db7aef1c05c1f4a78ff7d"> 59</a></span>  <a class="code" href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#aa3b4552ba22db7aef1c05c1f4a78ff7d">GemmImpl_gemv_batched</a>() : <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation</a><Top, Tret>(GemmMethod::GEMV_BATCHED) { }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> };</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">/* "Master" function implemented for each valid combination of types.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> * Returns a list of GEMM implementation descriptors for processing by the</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> * other functions. */</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> std::vector<GemmImplementation<Top, Tret> *> &<a class="code" href="namespacearm__gemm.xhtml#a595357d74cf2b18dd37825629061d629">gemm_implementation_list</a>();</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a5cca9d5e44ff1724a666ac0a17ea2250"> 69</a></span> <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *<a class="code" href="namespacearm__gemm.xhtml#a5cca9d5e44ff1724a666ac0a17ea2250">find_implementation</a>(GemmArgs<Tret> &args, GemmConfig *cfg) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">auto</span> gemms = gemm_implementation_list<Top, Tret>();</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> &&i : gemms) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">/* Skip if this implementation doesn't support these args. */</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (!i->is_supported(args)) {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">/* Skip if a specific method is requested and this is a different one. */</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">if</span> (cfg && cfg->method != GemmMethod::DEFAULT && i->method != cfg->method) {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">/* If no specific method is requested, check that this method recommends itself. */</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> ((!cfg || cfg->method == GemmMethod::DEFAULT) && !i->is_recommended(args)) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">continue</span>;</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> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> i;</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> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</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> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a79454912ae009a0344ddc586e0b72741"> 95</a></span> UniqueGemmCommon<Top, Tret> <a class="code" href="namespacearm__gemm.xhtml#a79454912ae009a0344ddc586e0b72741">gemm</a>(GemmArgs<Tret> &args, GemmConfig *cfg) {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">auto</span> impl = find_implementation<Top, Tret>(args, cfg);</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="keywordflow">if</span> (impl) {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> impl->instantiate(args);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</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>  <span class="keywordflow">return</span> UniqueGemmCommon<Top, Tret>(<span class="keyword">nullptr</span>);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#ac511612b4ec4c51a4aed14bf217b867d"> 106</a></span> GemmMethod <a class="code" href="namespacearm__gemm.xhtml#ac511612b4ec4c51a4aed14bf217b867d">get_gemm_method</a>(GemmArgs<Tret> &args) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">auto</span> impl = find_implementation<Top, Tret>(args, <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">if</span> (impl) {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> impl->method;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">/* This shouldn't happen - there should always be at least one valid implementation. */</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> GemmMethod::DEFAULT;</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> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a27b679bd321b27436cef047dd4ee8266"> 118</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__gemm.xhtml#a27b679bd321b27436cef047dd4ee8266">method_is_compatible</a>(GemmMethod <a class="code" href="classarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">method</a>, GemmArgs<Tret> &args) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">/* Determine if the method is valid by attempting to obtain an implementation specifying this method. */</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  GemmConfig cfg(method);</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>  <span class="keyword">auto</span> impl = find_implementation<Top, Tret>(args, &cfg);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">if</span> (impl) {</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  }</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> } <span class="comment">// namespace arm_gemm</span></div><div class="ttc" id="classarm__gemm_1_1_gemm_impl__gemv__batched_xhtml_a4766994f469e9bc270c673800513d090"><div class="ttname"><a href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a4766994f469e9bc270c673800513d090">arm_gemm::GemmImpl_gemv_batched::instantiate</a></div><div class="ttdeci">UniqueGemmCommon< Top, Tret > instantiate(const GemmArgs< Tret > &args) override</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00055">gemm_implementation.hpp:55</a></div></div>
-<div class="ttc" id="namespacearm__gemm_xhtml_a27b679bd321b27436cef047dd4ee8266"><div class="ttname"><a href="namespacearm__gemm.xhtml#a27b679bd321b27436cef047dd4ee8266">arm_gemm::method_is_compatible</a></div><div class="ttdeci">bool method_is_compatible(GemmMethod method, GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00118">gemm_implementation.hpp:118</a></div></div>
+<a href="gemm__implementation_8hpp.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) 2018-2019 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> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <arm_gemm.hpp></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 <functional></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__gemm.xhtml">arm_gemm</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml"> 32</a></span> <span class="keyword">struct </span><a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572"> 33</a></span>  <span class="keyword">const</span> GemmMethod <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">method</a>;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml#a8f8f80d37794cde9472343e4487ba3eb"> 34</a></span>  <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a8f8f80d37794cde9472343e4487ba3eb">name</a>;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml#a4feb7e27f716098b2ed543390f475cde"> 35</a></span>  std::function<bool(<span class="keyword">const</span> GemmArgs<Tret> &)> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a4feb7e27f716098b2ed543390f475cde">is_supported</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml#a74a9e12f5dec70507771f4e1c8041258"> 36</a></span>  std::function<bool(<span class="keyword">const</span> GemmArgs<Tret> &)> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a74a9e12f5dec70507771f4e1c8041258">is_recommended</a>;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structarm__gemm_1_1_gemm_implementation.xhtml#a917f2fdbd576154338a51181250a1d3e"> 37</a></span>  std::function<GemmCommon<Top, Tret> *(<span class="keyword">const</span> GemmArgs<Tret> &)> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a917f2fdbd576154338a51181250a1d3e">instantiate</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> };</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> <span class="comment">/* "Master" function implemented for each valid combination of types.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * Returns a list of GEMM implementation descriptors for processing by the</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * other functions, terminated by an implementation with</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * method==GemmMethod::DEFAULT. */</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *<a class="code" href="namespacearm__gemm.xhtml#acddaad8ff32456a845746feeb2865bde">gemm_implementation_list</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="comment">/*</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * Select a GEMM implementation for the given arguments.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> *</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> * The logic here returns the first method on the list which supports the</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * requested problem parameters, matches the provided filters (method and/or</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * name string match) and recommends itself.</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> *</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * If there is no such method, it will return the first method which</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * supports the requested parameters and passes the filters, regardless of</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * recommendation.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> *</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * If no method supports the requested parameters and passes the filters,</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> * this function returns false and doesn't touch the provided pointer</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> * reference.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> */</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a6ec8bb2afab6de2518ca5649cdf9182a"> 63</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__gemm.xhtml#a6ec8bb2afab6de2518ca5649cdf9182a">find_implementation</a>(<span class="keyword">const</span> GemmArgs<Tret> &args, <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> * &impl) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">auto</span> gemms = gemm_implementation_list<Top, Tret>();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">const</span> GemmConfig *cfg = args._cfg;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *saved_impl = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = gemms; i->method != GemmMethod::DEFAULT; i++) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">/* Skip if this implementation doesn't support these args. */</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span> (i->is_supported != <span class="keyword">nullptr</span> && !i->is_supported(args)) {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</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="comment">/* Skip if a specific method is requested and this is a different one. */</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (cfg && cfg->method != GemmMethod::DEFAULT && i->method != cfg->method) {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">continue</span>;</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> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">/* Skip if a filter is to be applied and it doesn't match. */</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (cfg && cfg->filter != <span class="stringliteral">""</span> && !strstr(i->name, cfg->filter.c_str())) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">/* At this point, if we don't have a saved implementation, save this</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * one. This is so that we always return something if a filter</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * matches, even if it doesn't recommend itself.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> */</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">if</span> (saved_impl == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  saved_impl=i;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  }</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="comment">/* Check that this method recommends itself. */</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">if</span> (i->is_recommended != <span class="keyword">nullptr</span> && !i->is_recommended(args)) {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordflow">continue</span>;</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="l00098"></a><span class="lineno"> 98</span>  impl=i;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</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="comment">/* We didn't find an option matching the filters that recommended</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * itself. But if we found something earlier that matched the filters</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * but wasn't recommended, return it here. */</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (saved_impl != <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  impl = saved_impl;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a36da041082ba1c9310bdfdd3b6a2d24c"> 115</a></span> std::vector<std::string> <a class="code" href="namespacearm__gemm.xhtml#a36da041082ba1c9310bdfdd3b6a2d24c">get_compatible_kernels</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  std::vector<std::string> res;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keyword">auto</span> gemms = gemm_implementation_list<Top, Tret>();</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = gemms; i->method != GemmMethod::DEFAULT; i++) {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">/* Check that this implementation supports the presented problem. */</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (i->is_supported != <span class="keyword">nullptr</span> && !i->is_supported(args)) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  res.push_back(i->name);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</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>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> }</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> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a2d35c3fce4e08e461199c4cdc6e5f613"> 133</a></span> UniqueGemmCommon<Top, Tret> <a class="code" href="namespacearm__gemm.xhtml#a2d35c3fce4e08e461199c4cdc6e5f613">gemm</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) {</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *impl;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">if</span> (find_implementation<Top, Tret>(args, impl)) {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> UniqueGemmCommon<Top, Tret>(impl-><a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a917f2fdbd576154338a51181250a1d3e">instantiate</a>(args));</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> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> UniqueGemmCommon<Top, Tret>(<span class="keyword">nullptr</span>);</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> }</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a19d838df735190843718a2cb4449204b"> 144</a></span> KernelDescription <a class="code" href="namespacearm__gemm.xhtml#a19d838df735190843718a2cb4449204b">get_gemm_method</a>(<span class="keyword">const</span> GemmArgs<Tret> &args) {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *impl;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (find_implementation<Top, Tret>(args, impl)) {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">return</span> KernelDescription(impl-><a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">method</a>, impl-><a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml#a8f8f80d37794cde9472343e4487ba3eb">name</a>);</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  }</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>  <span class="comment">/* This shouldn't happen - there should always be at least one valid implementation. */</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">return</span> KernelDescription();</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">template</span><<span class="keyword">typename</span> Top, <span class="keyword">typename</span> Tret></div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="namespacearm__gemm.xhtml#a4d2763e21b221cb737e41bd90443c3de"> 156</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacearm__gemm.xhtml#a4d2763e21b221cb737e41bd90443c3de">method_is_compatible</a>(GemmMethod method, <span class="keyword">const</span> GemmArgs<Tret> &args) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">/* Determine if the method is valid by attempting to obtain an implementation specifying this method. */</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  GemmConfig cfg(method);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  GemmArgs<Tret> myargs = args;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  myargs._cfg = &cfg;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">const</span> <a class="code" href="structarm__gemm_1_1_gemm_implementation.xhtml">GemmImplementation<Top, Tret></a> *impl;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">return</span> find_implementation<Top, Tret>(myargs, impl);</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> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> } <span class="comment">// namespace arm_gemm</span></div><div class="ttc" id="namespacearm__gemm_xhtml_a2d35c3fce4e08e461199c4cdc6e5f613"><div class="ttname"><a href="namespacearm__gemm.xhtml#a2d35c3fce4e08e461199c4cdc6e5f613">arm_gemm::gemm</a></div><div class="ttdeci">UniqueGemmCommon< Top, Tret > gemm(const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00133">gemm_implementation.hpp:133</a></div></div>
+<div class="ttc" id="namespacearm__gemm_xhtml_a4d2763e21b221cb737e41bd90443c3de"><div class="ttname"><a href="namespacearm__gemm.xhtml#a4d2763e21b221cb737e41bd90443c3de">arm_gemm::method_is_compatible</a></div><div class="ttdeci">bool method_is_compatible(GemmMethod method, const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00156">gemm_implementation.hpp:156</a></div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml_a8f8f80d37794cde9472343e4487ba3eb"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml#a8f8f80d37794cde9472343e4487ba3eb">arm_gemm::GemmImplementation::name</a></div><div class="ttdeci">const char * name</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00034">gemm_implementation.hpp:34</a></div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml_a211779127e0aa2bd8edde522d7edf572"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">arm_gemm::GemmImplementation::method</a></div><div class="ttdeci">const GemmMethod method</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00033">gemm_implementation.hpp:33</a></div></div>
+<div class="ttc" id="namespacearm__gemm_xhtml_a6ec8bb2afab6de2518ca5649cdf9182a"><div class="ttname"><a href="namespacearm__gemm.xhtml#a6ec8bb2afab6de2518ca5649cdf9182a">arm_gemm::find_implementation</a></div><div class="ttdeci">bool find_implementation(const GemmArgs< Tret > &args, const GemmImplementation< Top, Tret > *&impl)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00063">gemm_implementation.hpp:63</a></div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml_a74a9e12f5dec70507771f4e1c8041258"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml#a74a9e12f5dec70507771f4e1c8041258">arm_gemm::GemmImplementation::is_recommended</a></div><div class="ttdeci">std::function< bool(const GemmArgs< Tret > &)> is_recommended</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00036">gemm_implementation.hpp:36</a></div></div>
<div class="ttc" id="namespacearm__gemm_xhtml"><div class="ttname"><a href="namespacearm__gemm.xhtml">arm_gemm</a></div><div class="ttdef"><b>Definition:</b> <a href="buffer__manager_8hpp_source.xhtml#l00041">buffer_manager.hpp:41</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_impl__gemv__batched_xhtml_a266a06aeda864a1e05e15a3db9b2acd4"><div class="ttname"><a href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#a266a06aeda864a1e05e15a3db9b2acd4">arm_gemm::GemmImpl_gemv_batched::is_supported</a></div><div class="ttdeci">bool is_supported(const GemmArgs< Tret > &args) override</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00051">gemm_implementation.hpp:51</a></div></div>
-<div class="ttc" id="namespacearm__gemm_xhtml_a595357d74cf2b18dd37825629061d629"><div class="ttname"><a href="namespacearm__gemm.xhtml#a595357d74cf2b18dd37825629061d629">arm_gemm::gemm_implementation_list</a></div><div class="ttdeci">std::vector< GemmImplementation< Top, Tret > * > & gemm_implementation_list()</div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_a211779127e0aa2bd8edde522d7edf572"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#a211779127e0aa2bd8edde522d7edf572">arm_gemm::GemmImplementation::method</a></div><div class="ttdeci">const GemmMethod method</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00040">gemm_implementation.hpp:40</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_ad3207376352d28419bdfea1b0c128f56"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#ad3207376352d28419bdfea1b0c128f56">arm_gemm::GemmImplementation::instantiate</a></div><div class="ttdeci">virtual UniqueGemmCommon< Top, Tret > instantiate(const GemmArgs< Tret > &args)=0</div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_ac369d460b7fda2a1c76879150190d21c"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#ac369d460b7fda2a1c76879150190d21c">arm_gemm::GemmImplementation::GemmImplementation</a></div><div class="ttdeci">GemmImplementation(GemmMethod method)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00044">gemm_implementation.hpp:44</a></div></div>
-<div class="ttc" id="namespacearm__gemm_xhtml_ac511612b4ec4c51a4aed14bf217b867d"><div class="ttname"><a href="namespacearm__gemm.xhtml#ac511612b4ec4c51a4aed14bf217b867d">arm_gemm::get_gemm_method</a></div><div class="ttdeci">GemmMethod get_gemm_method(GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00106">gemm_implementation.hpp:106</a></div></div>
-<div class="ttc" id="namespacearm__gemm_xhtml_a5cca9d5e44ff1724a666ac0a17ea2250"><div class="ttname"><a href="namespacearm__gemm.xhtml#a5cca9d5e44ff1724a666ac0a17ea2250">arm_gemm::find_implementation</a></div><div class="ttdeci">GemmImplementation< Top, Tret > * find_implementation(GemmArgs< Tret > &args, GemmConfig *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00069">gemm_implementation.hpp:69</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_a20f2ae50219ab5cb63663ab3324ba56b"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#a20f2ae50219ab5cb63663ab3324ba56b">arm_gemm::GemmImplementation::~GemmImplementation</a></div><div class="ttdeci">virtual ~GemmImplementation()</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00042">gemm_implementation.hpp:42</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_a63e09c4b4bc29ae69b409c82df9d2e45"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#a63e09c4b4bc29ae69b409c82df9d2e45">arm_gemm::GemmImplementation::is_supported</a></div><div class="ttdeci">virtual bool is_supported(const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00033">gemm_implementation.hpp:33</a></div></div>
-<div class="ttc" id="namespacearm__gemm_xhtml_a79454912ae009a0344ddc586e0b72741"><div class="ttname"><a href="namespacearm__gemm.xhtml#a79454912ae009a0344ddc586e0b72741">arm_gemm::gemm</a></div><div class="ttdeci">UniqueGemmCommon< Top, Tret > gemm(GemmArgs< Tret > &args, GemmConfig *cfg)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00095">gemm_implementation.hpp:95</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_impl__gemv__batched_xhtml"><div class="ttname"><a href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml">arm_gemm::GemmImpl_gemv_batched</a></div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00049">gemm_implementation.hpp:49</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml">arm_gemm::GemmImplementation</a></div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00030">gemm_implementation.hpp:30</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_implementation_xhtml_a125b133eec3182fee84f6c148e502e55"><div class="ttname"><a href="classarm__gemm_1_1_gemm_implementation.xhtml#a125b133eec3182fee84f6c148e502e55">arm_gemm::GemmImplementation::is_recommended</a></div><div class="ttdeci">virtual bool is_recommended(const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00035">gemm_implementation.hpp:35</a></div></div>
-<div class="ttc" id="gemv__batched_8hpp_xhtml"><div class="ttname"><a href="gemv__batched_8hpp.xhtml">gemv_batched.hpp</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemv_batched_xhtml"><div class="ttname"><a href="classarm__gemm_1_1_gemv_batched.xhtml">arm_gemm::GemvBatched</a></div><div class="ttdef"><b>Definition:</b> <a href="gemv__batched_8hpp_source.xhtml#l00034">gemv_batched.hpp:34</a></div></div>
-<div class="ttc" id="classarm__gemm_1_1_gemm_impl__gemv__batched_xhtml_aa3b4552ba22db7aef1c05c1f4a78ff7d"><div class="ttname"><a href="classarm__gemm_1_1_gemm_impl__gemv__batched.xhtml#aa3b4552ba22db7aef1c05c1f4a78ff7d">arm_gemm::GemmImpl_gemv_batched::GemmImpl_gemv_batched</a></div><div class="ttdeci">GemmImpl_gemv_batched()</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00059">gemm_implementation.hpp:59</a></div></div>
+<div class="ttc" id="namespacearm__gemm_xhtml_acddaad8ff32456a845746feeb2865bde"><div class="ttname"><a href="namespacearm__gemm.xhtml#acddaad8ff32456a845746feeb2865bde">arm_gemm::gemm_implementation_list</a></div><div class="ttdeci">const GemmImplementation< Top, Tret > * gemm_implementation_list()</div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml_a4feb7e27f716098b2ed543390f475cde"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml#a4feb7e27f716098b2ed543390f475cde">arm_gemm::GemmImplementation::is_supported</a></div><div class="ttdeci">std::function< bool(const GemmArgs< Tret > &)> is_supported</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00035">gemm_implementation.hpp:35</a></div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml_a917f2fdbd576154338a51181250a1d3e"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml#a917f2fdbd576154338a51181250a1d3e">arm_gemm::GemmImplementation::instantiate</a></div><div class="ttdeci">std::function< GemmCommon< Top, Tret > *(const GemmArgs< Tret > &)> instantiate</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00037">gemm_implementation.hpp:37</a></div></div>
+<div class="ttc" id="structarm__gemm_1_1_gemm_implementation_xhtml"><div class="ttname"><a href="structarm__gemm_1_1_gemm_implementation.xhtml">arm_gemm::GemmImplementation</a></div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00032">gemm_implementation.hpp:32</a></div></div>
+<div class="ttc" id="namespacearm__gemm_xhtml_a19d838df735190843718a2cb4449204b"><div class="ttname"><a href="namespacearm__gemm.xhtml#a19d838df735190843718a2cb4449204b">arm_gemm::get_gemm_method</a></div><div class="ttdeci">KernelDescription get_gemm_method(const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00144">gemm_implementation.hpp:144</a></div></div>
+<div class="ttc" id="namespacearm__gemm_xhtml_a36da041082ba1c9310bdfdd3b6a2d24c"><div class="ttname"><a href="namespacearm__gemm.xhtml#a36da041082ba1c9310bdfdd3b6a2d24c">arm_gemm::get_compatible_kernels</a></div><div class="ttdeci">std::vector< std::string > get_compatible_kernels(const GemmArgs< Tret > &args)</div><div class="ttdef"><b>Definition:</b> <a href="gemm__implementation_8hpp_source.xhtml#l00115">gemm_implementation.hpp:115</a></div></div>
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