120 <a href="_n_e_fixed_point_8inl.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) 2017-2018 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> <span class="preprocessor">#include <array></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <limits></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__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint8x8_t, 4> exp_tab_qs8 =</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  vdup_n_s8(0x7F), <span class="comment">// 0.9978546</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  vdup_n_s8(0x3F), <span class="comment">// 0.4994721</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  vdup_n_s8(0x16), <span class="comment">// 0.1763723</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  vdup_n_s8(0x05), <span class="comment">// 0.0435108</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> };</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint16x4_t, 4> exp_tab_qs16 =</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>  {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  vdup_n_s16(0x7FBA), <span class="comment">// 0.9978546</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  vdup_n_s16(0x3FE9), <span class="comment">// 0.4994721</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  vdup_n_s16(0x1693), <span class="comment">// 0.1763723</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  vdup_n_s16(0x0592), <span class="comment">// 0.0435108</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</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="l00058"></a><span class="lineno"> 58</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint8x16_t, 4> exp_tabq_qs8 =</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> {</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>  vdupq_n_s8(0x7F), <span class="comment">// 0.9978546</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  vdupq_n_s8(0x3F), <span class="comment">// 0.4994721</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  vdupq_n_s8(0x16), <span class="comment">// 0.1763723</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  vdupq_n_s8(0x05), <span class="comment">// 0.0435108</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</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> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint16x8_t, 4> exp_tabq_qs16 =</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</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>  vdupq_n_s16(0x7FBA), <span class="comment">// 0.9978546</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  vdupq_n_s16(0x3FE9), <span class="comment">// 0.4994721</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  vdupq_n_s16(0x1693), <span class="comment">// 0.1763723</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  vdupq_n_s16(0x0592), <span class="comment">// 0.0435108</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> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint8x8_t, 4> log_tab_qs8 =</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</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>  vdup_n_s8(0x5C), <span class="comment">// 1.4384189</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  vdup_n_s8(-0x56), <span class="comment">// -0.6771900</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  vdup_n_s8(0x29), <span class="comment">// 0.3218538</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  vdup_n_s8(-0x0A), <span class="comment">// -0.0832229</span></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> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint16x4_t, 4> log_tab_qs16 =</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> {</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>  vdup_n_s16(0x5C0F), <span class="comment">// 1.4384189</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  vdup_n_s16(-0x56AE), <span class="comment">// -0.6771900</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  vdup_n_s16(0x2933), <span class="comment">// 0.3218538</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  vdup_n_s16(-0x0AA7), <span class="comment">// -0.0832229</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> };</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint8x16_t, 4> log_tabq_qs8 =</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>  vdupq_n_s8(0x5C), <span class="comment">// 1.4384189</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  vdupq_n_s8(-0x56), <span class="comment">// -0.6771900</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  vdupq_n_s8(0x29), <span class="comment">// 0.3218538</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  vdupq_n_s8(-0x0A), <span class="comment">// -0.0832229</span></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> };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">static</span> <span class="keyword">const</span> std::array<qint16x8_t, 4> log_tabq_qs16 =</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>  vdupq_n_s16(0x5C0F), <span class="comment">// 1.4384189</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  vdupq_n_s16(-0x56AE), <span class="comment">// -0.6771900</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  vdupq_n_s16(0x2933), <span class="comment">// 0.3218538</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  vdupq_n_s16(-0x0AA7), <span class="comment">// -0.0832229</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> };</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#ifndef DOXYGEN_SKIP_THIS</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a01aba870fcfc162ae8aa04ac2a71699f">vget_low_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</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">return</span> vget_low_s8(a);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> }</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> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> {</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordflow">return</span> vget_low_s16(a);</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> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab1a1485f2120c55da4a57a59be074f27">vget_high_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> vget_high_s8(a);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</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="keywordflow">return</span> vget_high_s16(a);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> }</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> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a36fd8142f6f27eb7a663f6d1c2dbd0ff">vld1_qs8</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> vld1_s8(addr);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a5be0b430ef4d7b6a8da81a09f08f63bc">vld1_qs16</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr)</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>  <span class="keywordflow">return</span> vld1_s16(addr);</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> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a6fe68b389512d3adff15f45fc061bebd">vld1q_qs8</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> vld1q_s8(addr);</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> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac1fbd31b8bc9abfb5d951679c839ec8b">vld1q_qs16</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr)</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> vld1q_s16(addr);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae6b66e4796e08d83db8fe89721e33d00">vld1_dup_qs8</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr)</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> {</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> vld1_dup_s8(addr);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#afae4f82c3373c53f461bffef703b95ff">vld1_dup_qs16</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr)</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> vld1_dup_s16(addr);</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#af6610f298ec273b9c83880a99fec49ac">vld1q_dup_qs8</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> {</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> vld1q_dup_s8(addr);</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> }</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a63c5b930195280ddd6716edd68651e3a">vld1q_dup_qs16</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr)</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> vld1q_dup_s16(addr);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> }</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a3c4099e91913f28017e1f57b8e5cbf9f">qint16x8x2_t</a> <a class="code" href="namespacearm__compute.xhtml#a8bab58697ee7d7df117384a05d4e2f92">vld2q_qs16</a>(<span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr)</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> {</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">return</span> vld2q_s16(addr);</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a7eed40dd2defff08c98f66bf0c67c61d">vst1_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  vst1_s8(addr, b);</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> }</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a5002d49f346614198f3e8b475f27a7eb">vst1_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  vst1_s16(addr, b);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a1839b5e8f0a3b1702b661a1838fba830">vst1q_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> *addr, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  vst1q_s8(addr, b);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#af3bb253fc02f0f58278794832cff641c">vst1q_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  vst1q_s16(addr, b);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a133a4b6b925f585d9e3cab041494ddca">vst2q_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> *addr, <a class="code" href="namespacearm__compute.xhtml#a3c4099e91913f28017e1f57b8e5cbf9f">qint16x8x2_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  vst2q_s16(addr, b);</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> vqmovn_qs16(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> {</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> vqmovn_s16(a);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> }</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> vqmovn_qs32(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> vqmovn_s32(a);</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae5928c224ded2b86475c0e85036aa42b">vdup_n_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> vdup_n_s8(a);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> }</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aa6ebf4319713b842c2b95fe5e251d199">vdup_n_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> {</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">return</span> vdup_n_s16(a);</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> }</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a14e4a79c204d38d9ab1c510180ce3a98">vdupq_n_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> {</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> vdupq_n_s8(a);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a579ff1fb4795bc28e7eae6f480e03e08">vdupq_n_qs8_f32</a>(<span class="keywordtype">float</span> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> {</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  float32x4x4_t res =</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  };</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a8363f66cbb4859d6bff88722def231bb">vqcvtq_qs8_f32</a>(res, fixed_point_position);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa286876d5353075d13377380bf0068ef">vdupq_n_qs16_f32</a>(<span class="keywordtype">float</span> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span> {</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  float32x4x2_t res =</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  {</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  vdupq_n_f32(a),</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  };</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ab65a962155ae0435b66bfa12328e5edf">vqcvtq_qs16_f32</a>(res, fixed_point_position);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a740436aed8843612da747f40ff926875">vdupq_n_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">return</span> vdupq_n_s16(a);</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span> }</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> </div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> vdupq_n_qs32(<a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> {</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">return</span> vdupq_n_s32(a);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a6c5277e56fb1c3434ded55b90faa51e8">vabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> {</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> vabs_s8(a);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a52988f4969583e2677bc4f04da8439e4">vabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">return</span> vabs_s16(a);</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span> }</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span> </div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ac3a568bc6c67b5706661db5243829f50">vabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span> {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keywordflow">return</span> vabsq_s8(a);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> }</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> </div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ade3f03f4b20d7887ab4fa0abf527e1d6">vabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">return</span> vabsq_s16(a);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a16e9223adc0503cd621862bc579ac8fd">vqabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> {</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keywordflow">return</span> vqabs_s8(a);</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a0d7dfd9d3e62db1e218a965839901b63">vqabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span> {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> vqabs_s16(a);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#abe1d2a5130d2aaf0df28a90a45f8968d">vqabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> {</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">return</span> vqabsq_s8(a);</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> }</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#af6a8c22ef994a8035e92882ac525f416">vqabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> {</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> vqabsq_s16(a);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> }</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1e832672b8b717f5af77bc138c4e684d">vmax_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">return</span> vmax_s8(a, b);</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span> }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#afda7e56c8683e05da9787945eacf027f">vmax_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordflow">return</span> vmax_s16(a, b);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span> }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a5ed31e134ad256235f1b237a5cf16b72">vmaxq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordflow">return</span> vmaxq_s8(a, b);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> }</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac253431834fc1859d112e62ce2a6f59c">vpmax_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> {</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> vpmax_s8(a, b);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span> }</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a45b269785fb545f072e5fd313b8b3648">vpmax_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keywordflow">return</span> vpmax_s16(a, b);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span> </div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a62b936c1f23af7aedbad5859a6f01c94">vmaxq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> {</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">return</span> vmaxq_s16(a, b);</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> }</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> </div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a612e9bb7486e8cf609902d247047787c">vmin_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> {</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">return</span> vmin_s8(a, b);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span> }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#adaa26cd2173ae553d357eddb015f4d69">vmin_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordflow">return</span> vmin_s16(a, b);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> }</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#afb63c79277d00a478faf54a760f0f38c">vminq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span> {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">return</span> vminq_s8(a, b);</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span> }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9f6abd342d47b531832e11b1837ad0b4">vpmin_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> {</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> vpmin_s8(a, b);</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> }</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a0ab85cdf2cf2a3c2724a1431cab2d93c">vpmin_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> {</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">return</span> vpmin_s16(a, b);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> }</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae25469583330f615fb9d3729c615cc63">vminq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> {</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keywordflow">return</span> vminq_s16(a, b);</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a6ae2c8aa90fad62779e17a2adb06f353">vadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> vadd_s8(a, b);</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> }</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aeae8ace3bb6e0cdb407fdac73f1c67a6">vadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span> {</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordflow">return</span> vadd_s16(a, b);</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> }</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> </div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a14157ffd112ba32acb3af50e46d0e76a">vaddq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">return</span> vaddq_s8(a, b);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span> }</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a76505d3ed993337fde8186da5060e8e8">vaddq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> {</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="keywordflow">return</span> vaddq_s16(a, b);</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> }</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a53c990687ed6af989bcf4920b06c5092">vqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span> {</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">return</span> vqadd_s8(a, b);</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a7b9af77579156d434eb576314495e313">vqadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> {</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <span class="keywordflow">return</span> vqadd_s16(a, b);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> vqadd_qs32(<a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> {</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">return</span> vqadd_s32(a, b);</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aaa057569eb92497b2c8c973b3318adb8">vqaddq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span> {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordflow">return</span> vqaddq_s8(a, b);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> }</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span> </div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac211d3f3dc485752995088353ae380b5">vqaddq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> {</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordflow">return</span> vqaddq_s16(a, b);</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> vqaddq_qs32(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span> {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> vqaddq_s32(a, b);</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> }</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="keyword">inline</span> int16x4_t <a class="code" href="namespacearm__compute.xhtml#a976c55d88da1b155b4a83130a2c25555">vpaddl_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keywordflow">return</span> vpaddl_s8(a);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> </div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac8b8422b0719e35a7faba44cbd81c973">vsub_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> {</div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="keywordflow">return</span> vsub_s8(a, b);</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> }</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> </div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a9c19223d683db3fb9a2afae06a9172da">vsub_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keywordflow">return</span> vsub_s16(a, b);</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span> }</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span> </div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ac081f136f0b4e5e1faba00197b0f5bb6">vsubq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> {</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> vsubq_s8(a, b);</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a8d4129255837b86e09fcc326e46821fb">vsubq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> {</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">return</span> vsubq_s16(a, b);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> }</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> </div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a8a94adba1cfff4ce4142add654c60521">vqsub_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span> {</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">return</span> vqsub_s8(a, b);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> }</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a496848521c818232b32b1ea1f481d1f2">vqsub_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span> {</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">return</span> vqsub_s16(a, b);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> }</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a7e8458b3298a996c332d771b1058e515">vqsubq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">return</span> vqsubq_s8(a, b);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a270d4ddc6689933d1d239eabf7649e54">vqsubq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span> {</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">return</span> vqsubq_s16(a, b);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> }</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> {</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> </div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">// Initialize the temporary result with a constant used to round up the result</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> </div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  res = vmlal_s8(res, a, b);</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  res = vshlq_s16(res, fixed_point_position_s16);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> </div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="comment">// Convert back to qint8</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">return</span> vmovn_s16(res);</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> {</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> </div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  <span class="comment">// Initialize the temporary result with a constant used to round up the result</span></div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span> </div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  res = vmlal_s16(res, a, b);</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> </div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  res = vshlq_s32(res, fixed_point_position_s32);</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span> </div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="comment">// Convert back to qint16</span></div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">return</span> vmovn_s32(res);</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> </div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> </div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res0 = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res1 = res0;</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> </div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  res0 = vmlal_s8(res0, vget_low_s8(a), vget_low_s8(b));</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  res1 = vmlal_s8(res1, vget_high_s8(a), vget_high_s8(b));</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span> </div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  res0 = vshlq_s16(res0, fixed_point_position_s16);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  res1 = vshlq_s16(res1, fixed_point_position_s16);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> </div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// Convert back to qint8</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">return</span> vcombine_s8(vmovn_s16(res0), vmovn_s16(res1));</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> }</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> {</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> </div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res0 = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res1 = res0;</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  res0 = vmlal_s16(res0, <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(b));</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  res1 = vmlal_s16(res1, <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(b));</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  res0 = vshlq_s32(res0, fixed_point_position_s32);</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  res1 = vshlq_s32(res1, fixed_point_position_s32);</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="comment">// Convert back to qint16</span></div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">return</span> vcombine_s16(vmovn_s32(res0), vmovn_s32(res1));</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> }</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> </div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> {</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> </div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  <span class="comment">// Initialize the temporary result with a constant used to round up the result</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  res = vmlal_s8(res, a, b);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> </div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  res = vqshlq_s16(res, fixed_point_position_s16);</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> </div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="comment">// Convert back to qint8 and saturate</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">return</span> vqmovn_s16(res);</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> }</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span> </div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span> {</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="comment">// Initialize the temporary result with a constant used to round up the result</span></div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  res = vmlal_s16(res, a, b);</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> </div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  res = vqshlq_s32(res, fixed_point_position_s32);</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span> </div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="comment">// Convert back to qint16 and saturate</span></div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  <span class="keywordflow">return</span> vqmovn_s32(res);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span> }</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span> </div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res0 = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res1 = res0;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span> </div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  res0 = vmlal_s8(res0, vget_low_s8(a), vget_low_s8(b));</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  res1 = vmlal_s8(res1, vget_high_s8(a), vget_high_s8(b));</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span> </div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  res0 = vqshlq_s16(res0, fixed_point_position_s16);</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  res1 = vqshlq_s16(res1, fixed_point_position_s16);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> </div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="comment">// Convert back to qint8 and saturate</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">return</span> vcombine_s8(vqmovn_s16(res0), vqmovn_s16(res1));</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span> }</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span> </div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> {</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span> </div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res0 = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res1 = res0;</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span> </div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  res0 = vmlal_s16(res0, <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(b));</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  res1 = vmlal_s16(res1, <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(b));</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span> </div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  res0 = vqshlq_s32(res0, fixed_point_position_s32);</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  res1 = vqshlq_s32(res1, fixed_point_position_s32);</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span> </div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="comment">// Convert back to qint16 and saturate</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">return</span> vcombine_s16(vqmovn_s32(res0), vqmovn_s32(res1));</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span> }</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span> </div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#adedd47ca832ff5041f2e3fb9cecda6e9">vmull_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span> {</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span> </div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = vmull_s8(a, b);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">return</span> vqrshlq_s16(res, fixed_point_position_s16);</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> }</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> </div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a240b655cf59e7e8e07bd7873e9db0209">vmull_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span> {</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span> </div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  tmp = vmull_s16(a, b);</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span> </div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keywordflow">return</span> vqshlq_s32(tmp, fixed_point_position_s32);</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> }</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> </div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9148ef4deac37685c5dca50713e1bc51">vmla_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a497347573faa3778743ddf277f861094">c</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> {</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> </div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  tmp = vmlal_s8(tmp, b, c);</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  tmp = vshlq_s16(tmp, fixed_point_position_s16);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> </div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">return</span> vadd_s8(a, vmovn_s16(tmp));</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> }</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> </div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a65dd9a9ece185e072304bfb84f1da896">vmla_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> {</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span> </div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span> </div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  tmp = vmlal_s16(tmp, b, c);</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  tmp = vshlq_s32(tmp, fixed_point_position_s32);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span> </div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  <span class="keywordflow">return</span> vadd_s16(a, vmovn_s32(tmp));</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span> }</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span> </div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a8f7e4ade15cc5e0ff880a5cae0afe551">vmlaq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span> {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span> </div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp0 = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp1 = tmp0;</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span> </div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  tmp0 = vmlal_s8(tmp0, vget_low_s8(b), vget_low_s8(c));</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  tmp1 = vmlal_s8(tmp1, vget_high_s8(b), vget_high_s8(c));</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> </div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  tmp0 = vshlq_s16(tmp0, fixed_point_position_s16);</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  tmp1 = vshlq_s16(tmp1, fixed_point_position_s16);</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span> </div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> vcombine_s8(vadd_s8(vget_low_s8(a), vmovn_s16(tmp0)), vadd_s8(vget_high_s8(a), vmovn_s16(tmp1)));</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span> }</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span> </div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a5740aa7e90f78b876eab289c1f555bd6">vmlaq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> {</div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span> </div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp0 = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp1 = tmp0;</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span> </div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  tmp0 = vmlal_s16(tmp0, <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(c));</div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  tmp1 = vmlal_s16(tmp1, <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(c));</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span> </div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  tmp0 = vshlq_s32(tmp0, fixed_point_position_s32);</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  tmp1 = vshlq_s32(tmp1, fixed_point_position_s32);</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">return</span> vcombine_s16(vadd_s16(<a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(a), vmovn_s32(tmp0)), vadd_s16(<a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(a), vmovn_s32(tmp1)));</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span> }</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span> </div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ef65dbc253ba9bdf9878d587134948d">vqmla_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span> {</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span> </div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span> </div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  tmp = vmlal_s8(tmp, b, c);</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span> </div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  tmp = vqshlq_s16(tmp, fixed_point_position_s16);</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span> </div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">return</span> vqadd_s8(a, vqmovn_s16(tmp));</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span> }</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span> </div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a82aa0004d0ec3a36047eb9aa8145ae58">vqmla_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span> {</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span> </div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span> </div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  tmp = vmlal_s16(tmp, b, c);</div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> </div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  tmp = vqshlq_s32(tmp, fixed_point_position_s32);</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span> </div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="keywordflow">return</span> vqadd_s16(a, vqmovn_s32(tmp));</div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span> }</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span> </div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a9b87f278c2405ed16a39dd3c727ed176">vqmlaq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> {</div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> </div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp0 = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp1 = tmp0;</div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> </div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  tmp0 = vmlal_s8(tmp0, vget_low_s8(b), vget_low_s8(c));</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  tmp1 = vmlal_s8(tmp1, vget_high_s8(b), vget_high_s8(c));</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span> </div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  tmp0 = vqshlq_s16(tmp0, fixed_point_position_s16);</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  tmp1 = vqshlq_s16(tmp1, fixed_point_position_s16);</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span> </div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> res = vcombine_s8(vqmovn_s16(tmp0), vqmovn_s16(tmp1));</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  <span class="keywordflow">return</span> vqaddq_s8(a, res);</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span> }</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span> </div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a7f95e15953c87e04b31dd4fb508ba661">vqmlaq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> {</div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp0 = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp1 = tmp0;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span> </div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  tmp0 = vmlal_s16(tmp0, <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(c));</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  tmp1 = vmlal_s16(tmp1, <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(c));</div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> </div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  tmp0 = vqshlq_s32(tmp0, fixed_point_position_s32);</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  tmp1 = vqshlq_s32(tmp1, fixed_point_position_s32);</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span> </div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = vcombine_s16(vqmovn_s32(tmp0), vqmovn_s32(tmp1));</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  <span class="keywordflow">return</span> vqaddq_s16(a, res);</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span> }</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span> </div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1daaabdf809ac3cbfde6d95555faef78">vmlal_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span> {</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span> </div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> </div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  tmp = vmlal_s8(tmp, b, c);</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span> </div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  tmp = vshlq_s16(tmp, fixed_point_position_s16);</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span> </div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  <span class="comment">// Accumulate</span></div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keywordflow">return</span> vaddq_s16(a, tmp);</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span> }</div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span> </div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a163987dd7c9679354c24ad7d3a32fafb">vmlal_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span> {</div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span> </div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span> </div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  tmp = vmlal_s16(tmp, b, c);</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span> </div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  tmp = vshlq_s32(tmp, fixed_point_position_s32);</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span> </div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="comment">// Accumulate</span></div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  <span class="keywordflow">return</span> vaddq_s32(a, tmp);</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span> }</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span> </div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a2e9b5e17434f8beaf1010d256b4b41c2">vqmlal_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> {</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span> </div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp = vdupq_n_s16(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span> </div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  tmp = vmlal_s8(tmp, b, c);</div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span> </div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  tmp = vqshlq_s16(tmp, fixed_point_position_s16);</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span> </div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="comment">// Accumulate</span></div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keywordflow">return</span> vqaddq_s16(a, tmp);</div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span> }</div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span> </div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a3821183742f08737679437e657400fd2">vqmlal_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> c, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span> {</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-fixed_point_position);</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="comment">// Initialize the temporary results with a constant used to round up the result</span></div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp = vdupq_n_s32(1 << (fixed_point_position - 1));</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span> </div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="comment">// Vector multiply-accumulate long</span></div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  tmp = vmlal_s16(tmp, b, c);</div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span> </div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  <span class="comment">// Shift right by fixed_point_position</span></div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  tmp = vqshlq_s32(tmp, fixed_point_position_s32);</div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span> </div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="comment">// Accumulate</span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordflow">return</span> vqaddq_s32(a, tmp);</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span> }</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span> </div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a371a36182341de1fa885d16e8780302f">vqcvt_qs8_f32</a>(<span class="keyword">const</span> float32x4x2_t &a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span> {</div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(static_cast<float>(1 << fixed_point_position));</div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span> </div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  float32x4x2_t res_f32 =</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  {</div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  {</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  vbslq_f32(vcgeq_f32(a.val[0], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f)),</div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  vbslq_f32(vcgeq_f32(a.val[1], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f))</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  }</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  };</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span> </div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span> </div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  {</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  {</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  vcvtq_s32_f32(res_f32.val[0]),</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  vcvtq_s32_f32(res_f32.val[1]),</div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  };</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span> </div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keyword">const</span> int16x8_t res_s16 = vcombine_s16(vqmovn_s32(res_s32.val[0]), vqmovn_s32(res_s32.val[1]));</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span> </div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  <span class="keywordflow">return</span> vqmovn_s16(res_s16);</div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span> }</div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span> </div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ad6a5927c42259aa1e8e8acef8f42b2be">vqcvt_qs16_f32</a>(<span class="keyword">const</span> float32x4_t a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span> {</div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(static_cast<float>(1 << fixed_point_position));</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span> </div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  float32x4_t res_f32 = vbslq_f32(vcgeq_f32(a, vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f));</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span> </div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  res_f32 = vmlaq_f32(res_f32, a, pow2);</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span> </div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  <span class="keyword">const</span> int32x4_t res_s32 = vcvtq_s32_f32(res_f32);</div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span> </div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordflow">return</span> vqmovn_s32(res_s32);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span> }</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a8363f66cbb4859d6bff88722def231bb">vqcvtq_qs8_f32</a>(<span class="keyword">const</span> float32x4x4_t &a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span> {</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(static_cast<float>(1 << fixed_point_position));</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  float32x4x4_t res_f32 =</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  {</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  {</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  vbslq_f32(vcgeq_f32(a.val[0], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f)),</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  vbslq_f32(vcgeq_f32(a.val[1], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f)),</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  vbslq_f32(vcgeq_f32(a.val[2], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f)),</div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  vbslq_f32(vcgeq_f32(a.val[3], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f))</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  }</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  };</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span> </div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  res_f32.val[2] = vmlaq_f32(res_f32.val[2], a.val[2], pow2);</div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  res_f32.val[3] = vmlaq_f32(res_f32.val[3], a.val[3], pow2);</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span> </div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keyword">const</span> int32x4x4_t res_s32 =</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  {</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  vcvtq_s32_f32(res_f32.val[0]),</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  vcvtq_s32_f32(res_f32.val[1]),</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  vcvtq_s32_f32(res_f32.val[2]),</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  vcvtq_s32_f32(res_f32.val[3]),</div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  }</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  };</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span> </div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keyword">const</span> int16x8x2_t res_s16 =</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  {</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  {</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  vcombine_s16(vqmovn_s32(res_s32.val[0]), vqmovn_s32(res_s32.val[1])),</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  vcombine_s16(vqmovn_s32(res_s32.val[2]), vqmovn_s32(res_s32.val[3])),</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  }</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  };</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">return</span> vcombine_s8(vqmovn_s16(res_s16.val[0]), vqmovn_s16(res_s16.val[1]));</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span> }</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span> </div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab65a962155ae0435b66bfa12328e5edf">vqcvtq_qs16_f32</a>(<span class="keyword">const</span> float32x4x2_t &a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span> {</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(static_cast<float>(1 << fixed_point_position));</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> </div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  float32x4x2_t res_f32 =</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  {</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  {</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  vbslq_f32(vcgeq_f32(a.val[0], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f)),</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  vbslq_f32(vcgeq_f32(a.val[1], vdupq_n_f32(0)), vdupq_n_f32(0.5f), vdupq_n_f32(-0.5f))</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  }</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  };</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span> </div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span> </div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  {</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  {</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  vcvtq_s32_f32(res_f32.val[0]),</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  vcvtq_s32_f32(res_f32.val[1])</div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  }</div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  };</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span> </div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordflow">return</span> vcombine_s16(vqmovn_s32(res_s32.val[0]), vqmovn_s32(res_s32.val[1]));</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> }</div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span> </div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span> <span class="keyword">inline</span> float32x4x2_t <a class="code" href="namespacearm__compute.xhtml#a0e5310342a6ac0682691754a45d968ac">vcvt_f32_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span> {</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << fixed_point_position));</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span> </div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  <span class="keyword">const</span> int16x8_t res_s16 = vmovl_s8(a);</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span> </div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  {</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  {</div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(res_s16)),</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(res_s16))</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  }</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  };</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span> </div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  float32x4x2_t res_f32 =</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  {</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  {</div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  vcvtq_f32_s32(res_s32.val[0]),</div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  vcvtq_f32_s32(res_s32.val[1])</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  }</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  };</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span> </div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span> </div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordflow">return</span> res_f32;</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> }</div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span> </div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span> <span class="keyword">inline</span> float32x4_t <a class="code" href="namespacearm__compute.xhtml#aa3eadd9dc42dec63c6a23af0044704c0">vcvt_f32_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span> {</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << fixed_point_position));</div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keyword">const</span> float32x4_t res_f32 = vcvtq_f32_s32(vmovl_s16(a));</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span> </div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keywordflow">return</span> vmulq_f32(res_f32, pow2);</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> }</div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span> </div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> <span class="keyword">inline</span> float32x4x4_t vcvtq_f32_qs8(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span> {</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << fixed_point_position));</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span> </div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  <span class="keyword">const</span> int16x8x2_t res_s16 =</div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  {</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  {</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  vmovl_s8(vget_low_s8(a)),</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  vmovl_s8(vget_high_s8(a)),</div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  }</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  };</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span> </div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keyword">const</span> int32x4x4_t res_s32 =</div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  {</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  {</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(res_s16.val[0])),</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(res_s16.val[0])),</div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(res_s16.val[1])),</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(res_s16.val[1])),</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  }</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  };</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span> </div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  float32x4x4_t res_f32 =</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  {</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  {</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  vcvtq_f32_s32(res_s32.val[0]),</div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  vcvtq_f32_s32(res_s32.val[1]),</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  vcvtq_f32_s32(res_s32.val[2]),</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  vcvtq_f32_s32(res_s32.val[3])</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  }</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  };</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> </div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  res_f32.val[2] = vmulq_f32(res_f32.val[2], pow2);</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  res_f32.val[3] = vmulq_f32(res_f32.val[3], pow2);</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> </div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keywordflow">return</span> res_f32;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> }</div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> </div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="keyword">inline</span> float32x4x2_t vcvtq_f32_qs16(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> {</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << fixed_point_position));</div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> </div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  {</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  {</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#a9e66057ae3f10ac402b7d7da1649ca59">vget_low_qs16</a>(a)),</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#adb8a3a973b625b035f663bcac5781596">vget_high_qs16</a>(a))</div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  }</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  };</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span> </div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  float32x4x2_t res_f32 =</div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  {</div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  {</div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  vcvtq_f32_s32(res_s32.val[0]),</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  vcvtq_f32_s32(res_s32.val[1])</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  }</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  };</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span> </div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> </div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">return</span> res_f32;</div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span> }</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span> </div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a8296fccbf09fbf34ad4b92f4021006da">vrecip_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span> {</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.5 to Q7.0</span></div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_48_over_17 = vdup_n_s8(0x5A >> (5 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_32_over_17 = vdup_n_s8((0x3C >> (5 - fixed_point_position))); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_two = vdup_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span> </div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vneg_s8(vsub_s8(vdup_n_s8(8), vadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position))));</div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> temp = vshl_s8(a, shift_value);</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span> </div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = vsub_s8(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span> </div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  uint8x8_t set_one = vcgt_s8(x, const_one);</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  x = vbsl_s8(set_one, const_one, x);</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span> </div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  x = <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  x = <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  x = <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> </div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  <span class="keywordflow">return</span> vshl_s8(x, shift_value);</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> </div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a6684a81eb6da5626f58dc2f779442363">vrecip_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> {</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.13 to Q15.0</span></div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_48_over_17 = vdup_n_s16(0x5A5A >> (13 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_32_over_17 = vdup_n_s16(0x3C3C >> (13 - fixed_point_position)); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_two = vdup_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> </div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vneg_s16(vsub_s16(vdup_n_s16(8), vadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position))));</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> temp = vshl_s16(a, shift_value);</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> </div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = vsub_s16(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> </div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  uint16x4_t set_one = vcgt_s16(x, const_one);</div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  x = vbsl_s16(set_one, const_one, x);</div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> </div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  x = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  x = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  x = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  x = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> </div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keywordflow">return</span> vshl_s16(x, shift_value);</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span> }</div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span> </div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> vqrecip_qs8(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span> {</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.5 to Q7.0</span></div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_48_over_17 = vdup_n_s8(0x5A >> (5 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_32_over_17 = vdup_n_s8((0x3C >> (5 - fixed_point_position))); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_two = vdup_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span> </div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vqneg_s8(vqsub_s8(vdup_n_s8(8), vqadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position))));</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> temp = vqshl_s8(a, shift_value);</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span> </div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = vqsub_s8(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> </div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  uint8x8_t set_one = vcgt_s8(x, const_one);</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  x = vbsl_s8(set_one, const_one, x);</div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> </div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  x = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  x = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  x = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> </div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">return</span> vqshl_s8(x, shift_value);</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span> }</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span> </div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> vqrecip_qs16(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> {</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.13 to Q15.0</span></div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_48_over_17 = vdup_n_s16(0x5A5A >> (13 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_32_over_17 = vdup_n_s16(0x3C3C >> (13 - fixed_point_position)); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_two = vdup_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span> </div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vqneg_s16(vqsub_s16(vdup_n_s16(8), vqadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position))));</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> temp = vqshl_s16(a, shift_value);</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span> </div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = vqsub_s16(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span> </div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  uint16x4_t set_one = vcgt_s16(x, const_one);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  x = vbsl_s16(set_one, const_one, x);</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span> </div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  x = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  x = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  x = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  x = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span> </div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keywordflow">return</span> vqshl_s16(x, shift_value);</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span> }</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aaa8caca8d68cca50001e0c60b01cf3b7">vrecipq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span> {</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.5 to Q7.0</span></div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_48_over_17 = vdupq_n_s8(0x5A >> (5 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_32_over_17 = vdupq_n_s8((0x3C >> (5 - fixed_point_position))); <span class="comment">// -1.8823</span></div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_two = vdupq_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span> </div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vnegq_s8(vsubq_s8(vdupq_n_s8(8), vaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position))));</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> temp = vshlq_s8(a, shift_value);</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span> </div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = <a class="code" href="namespacearm__compute.xhtml#ac081f136f0b4e5e1faba00197b0f5bb6">vsubq_qs8</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span> </div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  <span class="comment">// Set initial guess to one if x > 1</span></div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  uint8x16_t set_one = vcgtq_s8(x, const_one);</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  x = vbslq_s8(set_one, const_one, x);</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span> </div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  x = <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  x = <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  x = <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span> </div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  <span class="keywordflow">return</span> vshlq_s8(x, shift_value);</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span> }</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span> </div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a0c9efa256360bb7dbb87e1ddd439727b">vrecipq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> {</div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.13 to Q15.0</span></div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_48_over_17 = vdupq_n_s16(0x5A56 >> (13 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_32_over_17 = vdupq_n_s16(0x3C3C >> (13 - fixed_point_position)); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_two = vdupq_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> </div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vnegq_s16(vsubq_s16(vdupq_n_s16(16), vaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position))));</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> temp = vshlq_s16(a, shift_value);</div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> </div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a8d4129255837b86e09fcc326e46821fb">vsubq_qs16</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span> </div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="comment">// Set initial guess to one if x > 1</span></div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  uint16x8_t set_one = vcgtq_s16(x, const_one);</div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  x = vbslq_s16(set_one, const_one, x);</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> </div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  x = <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  x = <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  x = <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  x = <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  <span class="keywordflow">return</span> vshlq_s16(x, shift_value);</div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span> }</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span> </div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> vqrecipq_qs8(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> {</div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.5 to Q7.0</span></div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_48_over_17 = vdupq_n_s8(0x5A >> (5 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_32_over_17 = vdupq_n_s8((0x3C >> (5 - fixed_point_position))); <span class="comment">// -1.8823</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_two = vdupq_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span> </div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vqnegq_s8(vqsubq_s8(vdupq_n_s8(8), vqaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position))));</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> temp = vqshlq_s8(a, shift_value);</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span> </div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a7e8458b3298a996c332d771b1058e515">vqsubq_qs8</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="comment">// Set initial guess to one if x > 1</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  uint8x16_t set_one = vcgtq_s8(x, const_one);</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  x = vbslq_s8(set_one, const_one, x);</div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> </div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  x = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  x = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  x = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> </div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keywordflow">return</span> vqshlq_s8(x, shift_value);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> }</div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span> </div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> vqrecipq_qs16(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span> {</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="comment">// We need two bits to store 2, thus we can only support formats from Q2.13 to Q15.0</span></div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_48_over_17 = vdupq_n_s16(0x5A56 >> (13 - fixed_point_position)); <span class="comment">// 2.823</span></div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_32_over_17 = vdupq_n_s16(0x3C3C >> (13 - fixed_point_position)); <span class="comment">// 1.8823</span></div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_two = vdupq_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span> </div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="comment">// Find shift value</span></div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vqnegq_s16(vqsubq_s16(vdupq_n_s16(16), vqaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position))));</div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> temp = vqshlq_s16(a, shift_value);</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span> </div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a270d4ddc6689933d1d239eabf7649e54">vqsubq_qs16</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, const_32_over_17, fixed_point_position));</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span> </div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="comment">// Set initial guess to one if x > 1</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  uint16x8_t set_one = vcgtq_s16(x, const_one);</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  x = vbslq_s16(set_one, const_one, x);</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span> </div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  x = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  x = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  x = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  x = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span> </div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  <span class="comment">// Saturate result in case of overflow</span></div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordflow">return</span> vbslq_s16(vceqq_s16(a, vdupq_n_s16(0)), vdupq_n_s16(<a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits<int16_t>::max</a>()), vqshlq_s16(x, shift_value));</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span> }</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span> </div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae882a78a649d7d737cab1cb496e6e0f0">vdiv_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> {</div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(a, <a class="code" href="namespacearm__compute.xhtml#a8296fccbf09fbf34ad4b92f4021006da">vrecip_qs8</a>(b, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span> }</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span> </div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a73c3ec663189efd1ef6e93249939ed02">vdiv_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span> {</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(a, <a class="code" href="namespacearm__compute.xhtml#a6684a81eb6da5626f58dc2f779442363">vrecip_qs16</a>(b, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span> }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span> </div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#abacd82fd9acb85349b751a3eba0fd8db">vdivq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span> {</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(a, <a class="code" href="namespacearm__compute.xhtml#aaa8caca8d68cca50001e0c60b01cf3b7">vrecipq_qs8</a>(b, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span> }</div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> </div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#af5830e15cd59ed3198b916ec03efa07a">vdivq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span> {</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(a, <a class="code" href="namespacearm__compute.xhtml#a0c9efa256360bb7dbb87e1ddd439727b">vrecipq_qs16</a>(b, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> }</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span> </div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a0e0e8c2bd0e807665d319522a9759290">vtaylor_poly_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span> {</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vdup_n_s8(-(7 - fixed_point_position));</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1);</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a> = vrshl_s8(islog ? log_tab_qs8[0] : exp_tab_qs8[0], islog ? vadd_s8(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vrshl_s8(islog ? log_tab_qs8[1] : exp_tab_qs8[1], shift_value);</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> C = vrshl_s8(islog ? log_tab_qs8[2] : exp_tab_qs8[2], shift_value);</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> D = vrshl_s8(islog ? log_tab_qs8[3] : exp_tab_qs8[3], shift_value);</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x1 = vadd_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x2 = vadd_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x3 = vadd_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> res = <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> }</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> </div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1629fb1e72d3c423a27c4b99befdca42">vtaylor_poly_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> {</div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vdup_n_s16(-(15 - fixed_point_position));</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1);</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> A = vrshl_s16(islog ? log_tab_qs16[0] : exp_tab_qs16[0], islog ? vadd_s16(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> B = vrshl_s16(islog ? log_tab_qs16[1] : exp_tab_qs16[1], shift_value);</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> C = vrshl_s16(islog ? log_tab_qs16[2] : exp_tab_qs16[2], shift_value);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> D = vrshl_s16(islog ? log_tab_qs16[3] : exp_tab_qs16[3], shift_value);</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x1 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x2 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x3 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> res = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> }</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> </div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> vqtaylor_poly_qs8(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> {</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vdup_n_s8(-(7 - fixed_point_position));</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1);</div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> A = vqrshl_s8(islog ? log_tab_qs8[0] : exp_tab_qs8[0], islog ? vqadd_s8(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> B = vqrshl_s8(islog ? log_tab_qs8[1] : exp_tab_qs8[1], shift_value);</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> C = vqrshl_s8(islog ? log_tab_qs8[2] : exp_tab_qs8[2], shift_value);</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> D = vqrshl_s8(islog ? log_tab_qs8[3] : exp_tab_qs8[3], shift_value);</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x1 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x2 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x3 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> res = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> }</div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span> </div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> vqtaylor_poly_qs16(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span> {</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vdup_n_s16(-(15 - fixed_point_position));</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1);</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> A = vqrshl_s16(islog ? log_tab_qs16[0] : exp_tab_qs16[0], islog ? vqadd_s16(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> B = vqrshl_s16(islog ? log_tab_qs16[1] : exp_tab_qs16[1], shift_value);</div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> C = vqrshl_s16(islog ? log_tab_qs16[2] : exp_tab_qs16[2], shift_value);</div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> D = vqrshl_s16(islog ? log_tab_qs16[3] : exp_tab_qs16[3], shift_value);</div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x1 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x2 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x3 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> res = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> }</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> </div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a026e9fe1c4037706de8f6206efd98a56">vtaylor_polyq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span> {</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vdupq_n_s8(-(7 - fixed_point_position));</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1);</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> A = vrshlq_s8(islog ? log_tabq_qs8[0] : exp_tabq_qs8[0], islog ? vaddq_s8(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> B = vrshlq_s8(islog ? log_tabq_qs8[1] : exp_tabq_qs8[1], shift_value);</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> C = vrshlq_s8(islog ? log_tabq_qs8[2] : exp_tabq_qs8[2], shift_value);</div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> D = vrshlq_s8(islog ? log_tabq_qs8[3] : exp_tabq_qs8[3], shift_value);</div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x1 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x2 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x3 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> res = <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> }</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span> </div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa8fcc7e78931bef2916548369bc928e3">vtaylor_polyq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> {</div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vdupq_n_s16(-(15 - fixed_point_position));</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1);</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> A = vrshlq_s16(islog ? log_tabq_qs16[0] : exp_tabq_qs16[0], islog ? vaddq_s16(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> B = vrshlq_s16(islog ? log_tabq_qs16[1] : exp_tabq_qs16[1], shift_value);</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> C = vrshlq_s16(islog ? log_tabq_qs16[2] : exp_tabq_qs16[2], shift_value);</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> D = vrshlq_s16(islog ? log_tabq_qs16[3] : exp_tabq_qs16[3], shift_value);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x1 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x2 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x3 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> }</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> </div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> vqtaylor_polyq_qs8(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> {</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vdupq_n_s8(-(7 - fixed_point_position));</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1);</div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> A = vqrshlq_s8(islog ? log_tabq_qs8[0] : exp_tabq_qs8[0], islog ? vqaddq_s8(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> B = vqrshlq_s8(islog ? log_tabq_qs8[1] : exp_tabq_qs8[1], shift_value);</div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> C = vqrshlq_s8(islog ? log_tabq_qs8[2] : exp_tabq_qs8[2], shift_value);</div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> D = vqrshlq_s8(islog ? log_tabq_qs8[3] : exp_tabq_qs8[3], shift_value);</div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x1 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x2 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x3 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> res = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> }</div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> </div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> vqtaylor_polyq_qs16(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> {</div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vdupq_n_s16(-(15 - fixed_point_position));</div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1);</div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> A = vqrshlq_s16(islog ? log_tabq_qs16[0] : exp_tabq_qs16[0], islog ? vqaddq_s16(shift_value, const_one) : shift_value);</div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> B = vqrshlq_s16(islog ? log_tabq_qs16[1] : exp_tabq_qs16[1], shift_value);</div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> C = vqrshlq_s16(islog ? log_tabq_qs16[2] : exp_tabq_qs16[2], shift_value);</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> D = vqrshlq_s16(islog ? log_tabq_qs16[3] : exp_tabq_qs16[3], shift_value);</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x1 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x2 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(a, x1, fixed_point_position), B);</div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x3 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(a, x2, fixed_point_position), A);</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(a, x3, fixed_point_position);</div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> }</div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span> </div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a796dc111009ab985d6bac8664743b56e">vqexp_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span> {</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vdup_n_s8(fixed_point_position - 7);</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_ln2 = vqrshl_s8(vdup_n_s8(0x58), shift_value); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_inv_ln2 = vorr_s8(vqrshl_s8(vdup_n_s8(0x38), shift_value), const_one); <span class="comment">// 1/ln(2)</span></div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> </div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> m = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> </div><div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  <span class="comment">// get decimal part from m</span></div><div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> dec_m = vqshl_s8(m, vdup_n_s8(-fixed_point_position));</div><div class="line"><a name="l01455"></a><span class="lineno"> 1455</span> </div><div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a> = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(vqshl_s8(dec_m, vdup_n_s8(fixed_point_position)), const_ln2, fixed_point_position);</div><div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#a16e9223adc0503cd621862bc579ac8fd">vqabs_qs8</a>(vqsub_s8(a, alpha));</div><div class="line"><a name="l01458"></a><span class="lineno"> 1458</span> </div><div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> poly = vqtaylor_poly_qs8<false>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a>, fixed_point_position);</div><div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  poly = vqadd_s8(poly, const_one);</div><div class="line"><a name="l01462"></a><span class="lineno"> 1462</span> </div><div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  poly = vqshl_s8(poly, dec_m);</div><div class="line"><a name="l01465"></a><span class="lineno"> 1465</span> </div><div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01467"></a><span class="lineno"> 1467</span> }</div><div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> </div><div class="line"><a name="l01469"></a><span class="lineno"> 1469</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a8aec993498bbb804d3411179eaae5ce8">vqexp_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> {</div><div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vdup_n_s16(fixed_point_position - 15);</div><div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_ln2 = vqrshl_s16(vdup_n_s16(0x58B9), shift_value); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_inv_ln2 = vorr_s16(vqrshl_s16(vdup_n_s16(0x38AA), shift_value), const_one); <span class="comment">// 1/ln(2)</span></div><div class="line"><a name="l01475"></a><span class="lineno"> 1475</span> </div><div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div><div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> m = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div><div class="line"><a name="l01478"></a><span class="lineno"> 1478</span> </div><div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  <span class="comment">// get decimal part from m</span></div><div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> dec_m = vqshl_s16(m, vdup_n_s16(-fixed_point_position));</div><div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> </div><div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(vqshl_s16(dec_m, vdup_n_s16(fixed_point_position)), const_ln2, fixed_point_position);</div><div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#a0d7dfd9d3e62db1e218a965839901b63">vqabs_qs16</a>(vqsub_s16(a, alpha));</div><div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> </div><div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> poly = vqtaylor_poly_qs16<false>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a>, fixed_point_position);</div><div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  poly = vqadd_s16(poly, const_one);</div><div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> </div><div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  poly = vqshl_s16(poly, dec_m);</div><div class="line"><a name="l01491"></a><span class="lineno"> 1491</span> </div><div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01493"></a><span class="lineno"> 1493</span> }</div><div class="line"><a name="l01494"></a><span class="lineno"> 1494</span> </div><div class="line"><a name="l01495"></a><span class="lineno"> 1495</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a7274ff184c5e2bf7fd8159ee7905fb7c">vqexpq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01496"></a><span class="lineno"> 1496</span> {</div><div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vdupq_n_s8(fixed_point_position - 7);</div><div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_ln2 = vqrshlq_s8(vdupq_n_s8(0x58), shift_value); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_inv_ln2 = vorrq_s8(vqrshlq_s8(vdupq_n_s8(0x38), shift_value), const_one); <span class="comment">// 1/ln(2)</span></div><div class="line"><a name="l01501"></a><span class="lineno"> 1501</span> </div><div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div><div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> m = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div><div class="line"><a name="l01504"></a><span class="lineno"> 1504</span> </div><div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  <span class="comment">// get decimal part from m</span></div><div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> dec_m = vqshlq_s8(m, vdupq_n_s8(-fixed_point_position));</div><div class="line"><a name="l01507"></a><span class="lineno"> 1507</span> </div><div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(vqshlq_s8(dec_m, vdupq_n_s8(fixed_point_position)), const_ln2, fixed_point_position);</div><div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#abe1d2a5130d2aaf0df28a90a45f8968d">vqabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a7e8458b3298a996c332d771b1058e515">vqsubq_qs8</a>(a, alpha));</div><div class="line"><a name="l01510"></a><span class="lineno"> 1510</span> </div><div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> poly = vqtaylor_polyq_qs8<false>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a>, fixed_point_position);</div><div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  poly = vqaddq_s8(poly, const_one);</div><div class="line"><a name="l01514"></a><span class="lineno"> 1514</span> </div><div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  poly = vqshlq_s8(poly, dec_m);</div><div class="line"><a name="l01517"></a><span class="lineno"> 1517</span> </div><div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01519"></a><span class="lineno"> 1519</span> }</div><div class="line"><a name="l01520"></a><span class="lineno"> 1520</span> </div><div class="line"><a name="l01521"></a><span class="lineno"> 1521</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#acb7e4a856a35070e51f402767916fbb5">vqexpq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01522"></a><span class="lineno"> 1522</span> {</div><div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vdupq_n_s16(fixed_point_position - 15);</div><div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_ln2 = vqrshlq_s16(vdupq_n_s16(0x58B9), shift_value); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_inv_ln2 = vorrq_s16(vqrshlq_s16(vdupq_n_s16(0x38AA), shift_value), const_one); <span class="comment">// 1/ln(2)</span></div><div class="line"><a name="l01527"></a><span class="lineno"> 1527</span> </div><div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div><div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> m = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div><div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> </div><div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <span class="comment">// get decimal part from m</span></div><div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> dec_m = vqshlq_s16(m, vdupq_n_s16(-fixed_point_position));</div><div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> </div><div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(vqshlq_s16(dec_m, vdupq_n_s16(fixed_point_position)), const_ln2, fixed_point_position);</div><div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#af6a8c22ef994a8035e92882ac525f416">vqabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a270d4ddc6689933d1d239eabf7649e54">vqsubq_qs16</a>(a, alpha));</div><div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> </div><div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> poly = vqtaylor_polyq_qs16<false>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a>, fixed_point_position);</div><div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  poly = vqaddq_s16(poly, const_one);</div><div class="line"><a name="l01540"></a><span class="lineno"> 1540</span> </div><div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  poly = vqshlq_s16(poly, dec_m);</div><div class="line"><a name="l01543"></a><span class="lineno"> 1543</span> </div><div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01545"></a><span class="lineno"> 1545</span> }</div><div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> </div><div class="line"><a name="l01547"></a><span class="lineno"> 1547</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a4ca0ad1dc517c2646d7da1583936867f">vlog_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01548"></a><span class="lineno"> 1548</span> {</div><div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_seven_dec = vdup_n_s8(7);</div><div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_ln2 = vdup_n_s8(0x58 >> (7 - fixed_point_position)); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01552"></a><span class="lineno"> 1552</span> </div><div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div><div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  uint8x8_t calc_reciprocal = vclt_s8(a, const_one);</div><div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> recip = vdup_n_s8(0);</div><div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  recip = vbsl_s8(calc_reciprocal, recip, a);</div><div class="line"><a name="l01557"></a><span class="lineno"> 1557</span> </div><div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  <span class="comment">// Calculate reciprocal</span></div><div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  recip = <a class="code" href="namespacearm__compute.xhtml#a8296fccbf09fbf34ad4b92f4021006da">vrecip_qs8</a>(recip, fixed_point_position);</div><div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  a = vbsl_s8(calc_reciprocal, recip, a);</div><div class="line"><a name="l01561"></a><span class="lineno"> 1561</span> </div><div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <span class="comment">// Get decimal part of a</span></div><div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vdup_n_s8(-fixed_point_position);</div><div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> dec_a = vshl_s8(a, shift_value); <span class="comment">// a >> fixed_point_position</span></div><div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> </div><div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div><div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  shift_value = vsub_s8(const_seven_dec, vclz_s8(dec_a));</div><div class="line"><a name="l01568"></a><span class="lineno"> 1568</span> </div><div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="comment">// Get x to range (1, 2]</span></div><div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value_neg = vneg_s8(shift_value);</div><div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> temp = vsub_s8(vrshl_s8(a, shift_value_neg), const_one);</div><div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a> = vmul_s8(shift_value, const_one);</div><div class="line"><a name="l01573"></a><span class="lineno"> 1573</span> </div><div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> poly = vtaylor_poly_qs8<true>(temp, fixed_point_position);</div><div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> </div><div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  poly = <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(vadd_s8(poly, sum), const_ln2, fixed_point_position);</div><div class="line"><a name="l01579"></a><span class="lineno"> 1579</span> </div><div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div><div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  poly = vbsl_s8(calc_reciprocal, vneg_s8(poly), poly);</div><div class="line"><a name="l01582"></a><span class="lineno"> 1582</span> </div><div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01584"></a><span class="lineno"> 1584</span> }</div><div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> </div><div class="line"><a name="l01586"></a><span class="lineno"> 1586</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a33add780af7e9251ccbb0e3c50c9cc11">vlog_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01587"></a><span class="lineno"> 1587</span> {</div><div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_fifteen_dec = vdup_n_s16(15);</div><div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_ln2 = vdup_n_s16(0x58B9 >> (15 - fixed_point_position)); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01591"></a><span class="lineno"> 1591</span> </div><div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div><div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  uint16x4_t calc_reciprocal = vclt_s16(a, const_one);</div><div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> recip = vdup_n_s16(0);</div><div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  recip = vbsl_s16(calc_reciprocal, recip, a);</div><div class="line"><a name="l01596"></a><span class="lineno"> 1596</span> </div><div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  <span class="comment">// Calculate reciprocal</span></div><div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  recip = <a class="code" href="namespacearm__compute.xhtml#a6684a81eb6da5626f58dc2f779442363">vrecip_qs16</a>(recip, fixed_point_position);</div><div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  a = vbsl_s16(calc_reciprocal, recip, a);</div><div class="line"><a name="l01600"></a><span class="lineno"> 1600</span> </div><div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  <span class="comment">// Get decimal part of a</span></div><div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vdup_n_s16(-fixed_point_position);</div><div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> dec_a = vshl_s16(a, shift_value); <span class="comment">// a >> fixed_point_position</span></div><div class="line"><a name="l01604"></a><span class="lineno"> 1604</span> </div><div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div><div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  shift_value = vsub_s16(const_fifteen_dec, vclz_s16(dec_a));</div><div class="line"><a name="l01607"></a><span class="lineno"> 1607</span> </div><div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  <span class="comment">// Get x to range (1, 2]</span></div><div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value_neg = vneg_s16(shift_value);</div><div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> temp = vsub_s16(vrshl_s16(a, shift_value_neg), const_one);</div><div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> sum = vmul_s16(shift_value, const_one);</div><div class="line"><a name="l01612"></a><span class="lineno"> 1612</span> </div><div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> poly = vtaylor_poly_qs16<true>(temp, fixed_point_position);</div><div class="line"><a name="l01615"></a><span class="lineno"> 1615</span> </div><div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  poly = <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(vadd_s16(poly, sum), const_ln2, fixed_point_position);</div><div class="line"><a name="l01618"></a><span class="lineno"> 1618</span> </div><div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div><div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  poly = vbsl_s16(calc_reciprocal, vneg_s16(poly), poly);</div><div class="line"><a name="l01621"></a><span class="lineno"> 1621</span> </div><div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01623"></a><span class="lineno"> 1623</span> }</div><div class="line"><a name="l01624"></a><span class="lineno"> 1624</span> </div><div class="line"><a name="l01625"></a><span class="lineno"> 1625</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a72f1d32348ca1824c4f914d648dd0d61">vlogq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01626"></a><span class="lineno"> 1626</span> {</div><div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_seven_dec = vdupq_n_s8(7);</div><div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_ln2 = vdupq_n_s8(0x58 >> (7 - fixed_point_position)); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01630"></a><span class="lineno"> 1630</span> </div><div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div><div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  uint8x16_t calc_reciprocal = vcltq_s8(a, const_one);</div><div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> recip = vdupq_n_s8(0);</div><div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  recip = vbslq_s8(calc_reciprocal, a, recip);</div><div class="line"><a name="l01635"></a><span class="lineno"> 1635</span> </div><div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  <span class="comment">// Calculate reciprocal</span></div><div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  recip = <a class="code" href="namespacearm__compute.xhtml#aaa8caca8d68cca50001e0c60b01cf3b7">vrecipq_qs8</a>(recip, fixed_point_position);</div><div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  a = vbslq_s8(calc_reciprocal, recip, a);</div><div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> </div><div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>  <span class="comment">// Get decimal part of a</span></div><div class="line"><a name="l01641"></a><span class="lineno"> 1641</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vdupq_n_s8(-fixed_point_position);</div><div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> dec_a = vshlq_s8(a, shift_value); <span class="comment">// a >> fixed_point_position</span></div><div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> </div><div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div><div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  shift_value = vsubq_s8(const_seven_dec, vclzq_s8(dec_a));</div><div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> </div><div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>  <span class="comment">// Get x to range (1, 2]</span></div><div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value_neg = vnegq_s8(shift_value);</div><div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> temp = vsubq_s8(vrshlq_s8(a, shift_value_neg), const_one);</div><div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> sum = vmulq_s8(shift_value, const_one);</div><div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> </div><div class="line"><a name="l01652"></a><span class="lineno"> 1652</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> poly = vtaylor_polyq_qs8<true>(temp, fixed_point_position);</div><div class="line"><a name="l01654"></a><span class="lineno"> 1654</span> </div><div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  poly = <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(vaddq_s8(poly, sum), const_ln2, fixed_point_position);</div><div class="line"><a name="l01657"></a><span class="lineno"> 1657</span> </div><div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div><div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  poly = vbslq_s8(calc_reciprocal, vnegq_s8(poly), poly);</div><div class="line"><a name="l01660"></a><span class="lineno"> 1660</span> </div><div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01662"></a><span class="lineno"> 1662</span> }</div><div class="line"><a name="l01663"></a><span class="lineno"> 1663</span> </div><div class="line"><a name="l01664"></a><span class="lineno"> 1664</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a941057e2a953c1c350edcf384ccb0c0d">vlogq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01665"></a><span class="lineno"> 1665</span> {</div><div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_fifteen_dec = vdupq_n_s16(15);</div><div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_ln2 = vdupq_n_s16(0x58B9 >> (15 - fixed_point_position)); <span class="comment">// ln(2)</span></div><div class="line"><a name="l01669"></a><span class="lineno"> 1669</span> </div><div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div><div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  uint16x8_t calc_reciprocal = vcltq_s16(a, const_one);</div><div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> recip = vdupq_n_s16(0);</div><div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  recip = vbslq_s16(calc_reciprocal, a, recip);</div><div class="line"><a name="l01674"></a><span class="lineno"> 1674</span> </div><div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  <span class="comment">// Calculate reciprocal</span></div><div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  recip = vqrecipq_qs16(recip, fixed_point_position);</div><div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  a = vbslq_s16(calc_reciprocal, recip, a);</div><div class="line"><a name="l01678"></a><span class="lineno"> 1678</span> </div><div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  <span class="comment">// Get decimal part of a</span></div><div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vdupq_n_s16(-fixed_point_position);</div><div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> dec_a = vshlq_s16(a, shift_value); <span class="comment">// a >> fixed_point_position</span></div><div class="line"><a name="l01682"></a><span class="lineno"> 1682</span> </div><div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div><div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  shift_value = vqsubq_s16(const_fifteen_dec, vclzq_s16(dec_a));</div><div class="line"><a name="l01685"></a><span class="lineno"> 1685</span> </div><div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  <span class="comment">// Get x to range (1, 2]</span></div><div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value_neg = vnegq_s16(shift_value);</div><div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> temp = vqsubq_s16(vrshlq_s16(a, shift_value_neg), const_one);</div><div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> sum = vmulq_s16(shift_value, const_one);</div><div class="line"><a name="l01690"></a><span class="lineno"> 1690</span> </div><div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  <span class="comment">// Polynomial Approximation</span></div><div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> poly = vtaylor_polyq_qs16<true>(temp, fixed_point_position);</div><div class="line"><a name="l01693"></a><span class="lineno"> 1693</span> </div><div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  <span class="comment">// Reconstruct</span></div><div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  poly = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(vqaddq_s16(poly, sum), const_ln2, fixed_point_position);</div><div class="line"><a name="l01696"></a><span class="lineno"> 1696</span> </div><div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div><div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  poly = vbslq_s16(calc_reciprocal, vnegq_s16(poly), poly);</div><div class="line"><a name="l01699"></a><span class="lineno"> 1699</span> </div><div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  <span class="keywordflow">return</span> poly;</div><div class="line"><a name="l01701"></a><span class="lineno"> 1701</span> }</div><div class="line"><a name="l01702"></a><span class="lineno"> 1702</span> </div><div class="line"><a name="l01703"></a><span class="lineno"> 1703</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a85869673985438d7681e9c114bef6e25">vinvsqrt_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01704"></a><span class="lineno"> 1704</span> {</div><div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_three = vdup_n_s8(3 << fixed_point_position);</div><div class="line"><a name="l01706"></a><span class="lineno"> 1706</span> </div><div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vneg_s8(vsub_s8(vdup_n_s8(8), vadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position))));</div><div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> </div><div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> temp = vsub_s8(vdup_n_s8(8), vadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position)));</div><div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  uint8x8_t temp_ltz = vclt_s8(temp, <a class="code" href="namespacearm__compute.xhtml#ae5928c224ded2b86475c0e85036aa42b">vdup_n_qs8</a>(0));</div><div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>  temp = vbsl_s8(temp_ltz, vadd_s8(temp, vdup_n_s8(1)), temp);</div><div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value2 = vneg_s8(vshr_n_s8(temp, 1));</div><div class="line"><a name="l01715"></a><span class="lineno"> 1715</span> </div><div class="line"><a name="l01716"></a><span class="lineno"> 1716</span>  temp = vshl_s8(a, shift_value);</div><div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> </div><div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = temp;</div><div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> </div><div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div><div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a87756fc439f4a516852d4c1c845006bd">vmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> </div><div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  <span class="keywordflow">return</span> vshl_s8(x, shift_value2);</div><div class="line"><a name="l01728"></a><span class="lineno"> 1728</span> }</div><div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> </div><div class="line"><a name="l01730"></a><span class="lineno"> 1730</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a21e91de60863fd472ebb82d7dc349d8f">vinvsqrt_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01731"></a><span class="lineno"> 1731</span> {</div><div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_three = vdup_n_s16(3 << fixed_point_position);</div><div class="line"><a name="l01733"></a><span class="lineno"> 1733</span> </div><div class="line"><a name="l01734"></a><span class="lineno"> 1734</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vneg_s16(vsub_s16(vdup_n_s16(16), vadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position))));</div><div class="line"><a name="l01736"></a><span class="lineno"> 1736</span> </div><div class="line"><a name="l01737"></a><span class="lineno"> 1737</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> temp = vsub_s16(vdup_n_s16(16), vadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position)));</div><div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  uint16x4_t temp_ltz = vclt_s16(temp, <a class="code" href="namespacearm__compute.xhtml#aa6ebf4319713b842c2b95fe5e251d199">vdup_n_qs16</a>(0));</div><div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>  temp = vbsl_s16(temp_ltz, vadd_s16(temp, vdup_n_s16(1)), temp);</div><div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value2 = vneg_s16(vshr_n_s16(temp, 1));</div><div class="line"><a name="l01742"></a><span class="lineno"> 1742</span> </div><div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>  temp = vshl_s16(a, shift_value);</div><div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> </div><div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = temp;</div><div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> </div><div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  <span class="comment">// After five iterations we have the result for 8 bit</span></div><div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01752"></a><span class="lineno"> 1752</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aa8689c6e9627c58b6362ac9556b7b85f">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01755"></a><span class="lineno"> 1755</span> </div><div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>  <span class="keywordflow">return</span> vshl_s16(x, shift_value2);</div><div class="line"><a name="l01757"></a><span class="lineno"> 1757</span> }</div><div class="line"><a name="l01758"></a><span class="lineno"> 1758</span> </div><div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#afcdeee5eb58f1d043bf16fada4d1bbc5">vqinvsqrt_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01760"></a><span class="lineno"> 1760</span> {</div><div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_three = vdup_n_s8(3 << fixed_point_position);</div><div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> </div><div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01764"></a><span class="lineno"> 1764</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value = vqneg_s8(vqsub_s8(vdup_n_s8(8), vqadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position))));</div><div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> </div><div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> temp = vqsub_s8(vdup_n_s8(8), vqadd_s8(vclz_s8(a), vdup_n_s8(fixed_point_position)));</div><div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>  uint8x8_t temp_ltz = vclt_s8(temp, <a class="code" href="namespacearm__compute.xhtml#ae5928c224ded2b86475c0e85036aa42b">vdup_n_qs8</a>(0));</div><div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  temp = vbsl_s8(temp_ltz, vqadd_s8(temp, vdup_n_s8(1)), temp);</div><div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> shift_value2 = vqneg_s8(vshr_n_s8(temp, 1));</div><div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> </div><div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  temp = vqshl_s8(a, shift_value);</div><div class="line"><a name="l01773"></a><span class="lineno"> 1773</span> </div><div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = temp;</div><div class="line"><a name="l01776"></a><span class="lineno"> 1776</span> </div><div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div><div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01782"></a><span class="lineno"> 1782</span> </div><div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>  <span class="keywordflow">return</span> vqshl_s8(x, shift_value2);</div><div class="line"><a name="l01784"></a><span class="lineno"> 1784</span> }</div><div class="line"><a name="l01785"></a><span class="lineno"> 1785</span> </div><div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ad1c8116664a899f8756dcfe1c9acbea2">vqinvsqrt_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01787"></a><span class="lineno"> 1787</span> {</div><div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_three = vdup_n_s16(3 << fixed_point_position);</div><div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> </div><div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01791"></a><span class="lineno"> 1791</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value = vqneg_s16(vqsub_s16(vdup_n_s16(16), vqadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position))));</div><div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> </div><div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> temp = vqsub_s16(vdup_n_s16(16), vqadd_s16(vclz_s16(a), vdup_n_s16(fixed_point_position)));</div><div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>  uint16x4_t temp_ltz = vclt_s16(temp, <a class="code" href="namespacearm__compute.xhtml#aa6ebf4319713b842c2b95fe5e251d199">vdup_n_qs16</a>(0));</div><div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  temp = vbsl_s16(temp_ltz, vqadd_s16(temp, vdup_n_s16(1)), temp);</div><div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> shift_value2 = vqneg_s16(vshr_n_s16(temp, 1));</div><div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> </div><div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  temp = vqshl_s16(a, shift_value);</div><div class="line"><a name="l01800"></a><span class="lineno"> 1800</span> </div><div class="line"><a name="l01801"></a><span class="lineno"> 1801</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = temp;</div><div class="line"><a name="l01803"></a><span class="lineno"> 1803</span> </div><div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div><div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01811"></a><span class="lineno"> 1811</span> </div><div class="line"><a name="l01812"></a><span class="lineno"> 1812</span>  <span class="keywordflow">return</span> vqshl_s16(x, shift_value2);</div><div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> }</div><div class="line"><a name="l01814"></a><span class="lineno"> 1814</span> </div><div class="line"><a name="l01815"></a><span class="lineno"> 1815</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a40884fce7e40ddc919782b553cd19c83">vinvsqrtq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> {</div><div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_three = vdupq_n_s8(3 << fixed_point_position);</div><div class="line"><a name="l01818"></a><span class="lineno"> 1818</span> </div><div class="line"><a name="l01819"></a><span class="lineno"> 1819</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vnegq_s8(vsubq_s8(vdupq_n_s8(8), vaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position))));</div><div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> </div><div class="line"><a name="l01822"></a><span class="lineno"> 1822</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> temp = vsubq_s8(vdupq_n_s8(8), vaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position)));</div><div class="line"><a name="l01824"></a><span class="lineno"> 1824</span>  uint8x16_t temp_ltz = vcltq_s8(temp, <a class="code" href="namespacearm__compute.xhtml#a14e4a79c204d38d9ab1c510180ce3a98">vdupq_n_qs8</a>(0));</div><div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  temp = vbslq_s8(temp_ltz, vaddq_s8(temp, vdupq_n_s8(1)), temp);</div><div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value2 = vnegq_s8(vshrq_n_s8(temp, 1));</div><div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> </div><div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  temp = vshlq_s8(a, shift_value);</div><div class="line"><a name="l01829"></a><span class="lineno"> 1829</span> </div><div class="line"><a name="l01830"></a><span class="lineno"> 1830</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = temp;</div><div class="line"><a name="l01832"></a><span class="lineno"> 1832</span> </div><div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div><div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01836"></a><span class="lineno"> 1836</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a9b64880d62b60bb7237d0eb920c02087">vmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> </div><div class="line"><a name="l01839"></a><span class="lineno"> 1839</span>  <span class="keywordflow">return</span> vshlq_s8(x, shift_value2);</div><div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> }</div><div class="line"><a name="l01841"></a><span class="lineno"> 1841</span> </div><div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a14c3ee7e923e6b37c7b3dbf115cbeaf9">vinvsqrtq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> {</div><div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_three = vdupq_n_s16(3 << fixed_point_position);</div><div class="line"><a name="l01845"></a><span class="lineno"> 1845</span> </div><div class="line"><a name="l01846"></a><span class="lineno"> 1846</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vnegq_s16(vsubq_s16(vdupq_n_s16(16), vaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position))));</div><div class="line"><a name="l01848"></a><span class="lineno"> 1848</span> </div><div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> temp = vsubq_s16(vdupq_n_s16(16), vaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position)));</div><div class="line"><a name="l01851"></a><span class="lineno"> 1851</span>  uint16x8_t temp_ltz = vcltq_s16(temp, <a class="code" href="namespacearm__compute.xhtml#a740436aed8843612da747f40ff926875">vdupq_n_qs16</a>(0));</div><div class="line"><a name="l01852"></a><span class="lineno"> 1852</span>  temp = vbslq_s16(temp_ltz, vaddq_s16(temp, vdupq_n_s16(1)), temp);</div><div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value2 = vnegq_s16(vshrq_n_s16(temp, 1));</div><div class="line"><a name="l01854"></a><span class="lineno"> 1854</span> </div><div class="line"><a name="l01855"></a><span class="lineno"> 1855</span>  temp = vshlq_s16(a, shift_value);</div><div class="line"><a name="l01856"></a><span class="lineno"> 1856</span> </div><div class="line"><a name="l01857"></a><span class="lineno"> 1857</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = temp;</div><div class="line"><a name="l01859"></a><span class="lineno"> 1859</span> </div><div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div><div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01863"></a><span class="lineno"> 1863</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01864"></a><span class="lineno"> 1864</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01865"></a><span class="lineno"> 1865</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aff021302b2661f42dffbb9fe4a6e3587">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01867"></a><span class="lineno"> 1867</span> </div><div class="line"><a name="l01868"></a><span class="lineno"> 1868</span>  <span class="keywordflow">return</span> vshlq_s16(x, shift_value2);</div><div class="line"><a name="l01869"></a><span class="lineno"> 1869</span> }</div><div class="line"><a name="l01870"></a><span class="lineno"> 1870</span> </div><div class="line"><a name="l01871"></a><span class="lineno"> 1871</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a097eca47afb2688ec59dc72cd84d442d">vqinvsqrtq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01872"></a><span class="lineno"> 1872</span> {</div><div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_three = vdupq_n_s8(3 << fixed_point_position);</div><div class="line"><a name="l01874"></a><span class="lineno"> 1874</span> </div><div class="line"><a name="l01875"></a><span class="lineno"> 1875</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01876"></a><span class="lineno"> 1876</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value = vqnegq_s8(vqsubq_s8(vdupq_n_s8(8), vqaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position))));</div><div class="line"><a name="l01877"></a><span class="lineno"> 1877</span> </div><div class="line"><a name="l01878"></a><span class="lineno"> 1878</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> temp = vqsubq_s8(vdupq_n_s8(8), vqaddq_s8(vclzq_s8(a), vdupq_n_s8(fixed_point_position)));</div><div class="line"><a name="l01880"></a><span class="lineno"> 1880</span>  uint8x16_t temp_ltz = vcltq_s8(temp, <a class="code" href="namespacearm__compute.xhtml#a14e4a79c204d38d9ab1c510180ce3a98">vdupq_n_qs8</a>(0));</div><div class="line"><a name="l01881"></a><span class="lineno"> 1881</span>  temp = vbslq_s8(temp_ltz, vqaddq_s8(temp, vdupq_n_s8(1)), temp);</div><div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> shift_value2 = vqnegq_s8(vshrq_n_s8(temp, 1));</div><div class="line"><a name="l01883"></a><span class="lineno"> 1883</span> </div><div class="line"><a name="l01884"></a><span class="lineno"> 1884</span>  temp = vqshlq_s8(a, shift_value);</div><div class="line"><a name="l01885"></a><span class="lineno"> 1885</span> </div><div class="line"><a name="l01886"></a><span class="lineno"> 1886</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = temp;</div><div class="line"><a name="l01888"></a><span class="lineno"> 1888</span> </div><div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div><div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01892"></a><span class="lineno"> 1892</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01894"></a><span class="lineno"> 1894</span> </div><div class="line"><a name="l01895"></a><span class="lineno"> 1895</span>  <span class="keywordflow">return</span> vqshlq_s8(x, shift_value2);</div><div class="line"><a name="l01896"></a><span class="lineno"> 1896</span> }</div><div class="line"><a name="l01897"></a><span class="lineno"> 1897</span> </div><div class="line"><a name="l01898"></a><span class="lineno"> 1898</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9c366f52098f4262c6233f46f565d118">vqinvsqrtq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01899"></a><span class="lineno"> 1899</span> {</div><div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_three = vdupq_n_s16(3 << fixed_point_position);</div><div class="line"><a name="l01901"></a><span class="lineno"> 1901</span> </div><div class="line"><a name="l01902"></a><span class="lineno"> 1902</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div><div class="line"><a name="l01903"></a><span class="lineno"> 1903</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value = vqnegq_s16(vqsubq_s16(vdupq_n_s16(16), vqaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position))));</div><div class="line"><a name="l01904"></a><span class="lineno"> 1904</span> </div><div class="line"><a name="l01905"></a><span class="lineno"> 1905</span>  <span class="comment">// Add one when the shift value is negative in order to get the correct result when we shift right with 1</span></div><div class="line"><a name="l01906"></a><span class="lineno"> 1906</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> temp = vqsubq_s16(vdupq_n_s16(16), vqaddq_s16(vclzq_s16(a), vdupq_n_s16(fixed_point_position)));</div><div class="line"><a name="l01907"></a><span class="lineno"> 1907</span>  uint16x8_t temp_ltz = vcltq_s16(temp, <a class="code" href="namespacearm__compute.xhtml#a740436aed8843612da747f40ff926875">vdupq_n_qs16</a>(0));</div><div class="line"><a name="l01908"></a><span class="lineno"> 1908</span>  temp = vbslq_s16(temp_ltz, vqaddq_s16(temp, vdupq_n_s16(1)), temp);</div><div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> shift_value2 = vqnegq_s16(vshrq_n_s16(temp, 1));</div><div class="line"><a name="l01910"></a><span class="lineno"> 1910</span> </div><div class="line"><a name="l01911"></a><span class="lineno"> 1911</span>  temp = vqshlq_s16(a, shift_value);</div><div class="line"><a name="l01912"></a><span class="lineno"> 1912</span> </div><div class="line"><a name="l01913"></a><span class="lineno"> 1913</span>  <span class="comment">// Initial guess</span></div><div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = temp;</div><div class="line"><a name="l01915"></a><span class="lineno"> 1915</span> </div><div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div><div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div><div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01919"></a><span class="lineno"> 1919</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01920"></a><span class="lineno"> 1920</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01921"></a><span class="lineno"> 1921</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div><div class="line"><a name="l01923"></a><span class="lineno"> 1923</span> </div><div class="line"><a name="l01924"></a><span class="lineno"> 1924</span>  <span class="keywordflow">return</span> vqshlq_s16(x, shift_value2);</div><div class="line"><a name="l01925"></a><span class="lineno"> 1925</span> }</div><div class="line"><a name="l01926"></a><span class="lineno"> 1926</span> </div><div class="line"><a name="l01927"></a><span class="lineno"> 1927</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a7e2b6f46b6457834c1e0248089a52ec8">vqtanh_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01928"></a><span class="lineno"> 1928</span> {</div><div class="line"><a name="l01929"></a><span class="lineno"> 1929</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_one = vdup_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01930"></a><span class="lineno"> 1930</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> const_two = vdup_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01931"></a><span class="lineno"> 1931</span> </div><div class="line"><a name="l01932"></a><span class="lineno"> 1932</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> exp2x = <a class="code" href="namespacearm__compute.xhtml#a796dc111009ab985d6bac8664743b56e">vqexp_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(const_two, a, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01933"></a><span class="lineno"> 1933</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> num = <a class="code" href="namespacearm__compute.xhtml#a8a94adba1cfff4ce4142add654c60521">vqsub_qs8</a>(exp2x, const_one);</div><div class="line"><a name="l01934"></a><span class="lineno"> 1934</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> den = <a class="code" href="namespacearm__compute.xhtml#a53c990687ed6af989bcf4920b06c5092">vqadd_qs8</a>(exp2x, const_one);</div><div class="line"><a name="l01935"></a><span class="lineno"> 1935</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a> = <a class="code" href="namespacearm__compute.xhtml#a13b07f92cefe3dcc799ab28c351419cb">vqmul_qs8</a>(num, vqrecip_qs8(den, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01936"></a><span class="lineno"> 1936</span> </div><div class="line"><a name="l01937"></a><span class="lineno"> 1937</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>;</div><div class="line"><a name="l01938"></a><span class="lineno"> 1938</span> }</div><div class="line"><a name="l01939"></a><span class="lineno"> 1939</span> </div><div class="line"><a name="l01940"></a><span class="lineno"> 1940</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a37fac70d8902a85688e7c0e8781099e8">vqtanh_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01941"></a><span class="lineno"> 1941</span> {</div><div class="line"><a name="l01942"></a><span class="lineno"> 1942</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_one = vdup_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01943"></a><span class="lineno"> 1943</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> const_two = vdup_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01944"></a><span class="lineno"> 1944</span> </div><div class="line"><a name="l01945"></a><span class="lineno"> 1945</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> exp2x = <a class="code" href="namespacearm__compute.xhtml#a8aec993498bbb804d3411179eaae5ce8">vqexp_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(const_two, a, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01946"></a><span class="lineno"> 1946</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> num = <a class="code" href="namespacearm__compute.xhtml#a496848521c818232b32b1ea1f481d1f2">vqsub_qs16</a>(exp2x, const_one);</div><div class="line"><a name="l01947"></a><span class="lineno"> 1947</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> den = <a class="code" href="namespacearm__compute.xhtml#a7b9af77579156d434eb576314495e313">vqadd_qs16</a>(exp2x, const_one);</div><div class="line"><a name="l01948"></a><span class="lineno"> 1948</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> tanh = <a class="code" href="namespacearm__compute.xhtml#afdab93549d4c969851a39081a7f282a1">vqmul_qs16</a>(num, vqrecip_qs16(den, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01949"></a><span class="lineno"> 1949</span> </div><div class="line"><a name="l01950"></a><span class="lineno"> 1950</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>;</div><div class="line"><a name="l01951"></a><span class="lineno"> 1951</span> }</div><div class="line"><a name="l01952"></a><span class="lineno"> 1952</span> </div><div class="line"><a name="l01953"></a><span class="lineno"> 1953</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aa999fb138baf59c481d6a7c40832623c">vqtanhq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01954"></a><span class="lineno"> 1954</span> {</div><div class="line"><a name="l01955"></a><span class="lineno"> 1955</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_one = vdupq_n_s8(1 << fixed_point_position);</div><div class="line"><a name="l01956"></a><span class="lineno"> 1956</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> const_two = vdupq_n_s8(2 << fixed_point_position);</div><div class="line"><a name="l01957"></a><span class="lineno"> 1957</span> </div><div class="line"><a name="l01958"></a><span class="lineno"> 1958</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> exp2x = <a class="code" href="namespacearm__compute.xhtml#a7274ff184c5e2bf7fd8159ee7905fb7c">vqexpq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(const_two, a, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01959"></a><span class="lineno"> 1959</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> num = <a class="code" href="namespacearm__compute.xhtml#a7e8458b3298a996c332d771b1058e515">vqsubq_qs8</a>(exp2x, const_one);</div><div class="line"><a name="l01960"></a><span class="lineno"> 1960</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> den = <a class="code" href="namespacearm__compute.xhtml#aaa057569eb92497b2c8c973b3318adb8">vqaddq_qs8</a>(exp2x, const_one);</div><div class="line"><a name="l01961"></a><span class="lineno"> 1961</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> tanh = <a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(num, vqrecipq_qs8(den, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01962"></a><span class="lineno"> 1962</span> </div><div class="line"><a name="l01963"></a><span class="lineno"> 1963</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>;</div><div class="line"><a name="l01964"></a><span class="lineno"> 1964</span> }</div><div class="line"><a name="l01965"></a><span class="lineno"> 1965</span> </div><div class="line"><a name="l01966"></a><span class="lineno"> 1966</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a424118de27c3118ff9d2d704663f746c">vqtanhq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01967"></a><span class="lineno"> 1967</span> {</div><div class="line"><a name="l01968"></a><span class="lineno"> 1968</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_one = vdupq_n_s16(1 << fixed_point_position);</div><div class="line"><a name="l01969"></a><span class="lineno"> 1969</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> const_two = vdupq_n_s16(2 << fixed_point_position);</div><div class="line"><a name="l01970"></a><span class="lineno"> 1970</span> </div><div class="line"><a name="l01971"></a><span class="lineno"> 1971</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> exp2x = <a class="code" href="namespacearm__compute.xhtml#acb7e4a856a35070e51f402767916fbb5">vqexpq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(const_two, a, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01972"></a><span class="lineno"> 1972</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> num = <a class="code" href="namespacearm__compute.xhtml#a270d4ddc6689933d1d239eabf7649e54">vqsubq_qs16</a>(exp2x, const_one);</div><div class="line"><a name="l01973"></a><span class="lineno"> 1973</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> den = <a class="code" href="namespacearm__compute.xhtml#ac211d3f3dc485752995088353ae380b5">vqaddq_qs16</a>(exp2x, const_one);</div><div class="line"><a name="l01974"></a><span class="lineno"> 1974</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tanh = <a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(num, vqrecipq_qs16(den, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01975"></a><span class="lineno"> 1975</span> </div><div class="line"><a name="l01976"></a><span class="lineno"> 1976</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">tanh</a>;</div><div class="line"><a name="l01977"></a><span class="lineno"> 1977</span> }</div><div class="line"><a name="l01978"></a><span class="lineno"> 1978</span> </div><div class="line"><a name="l01979"></a><span class="lineno"> 1979</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a0d4cef7d7331ac5a216d8bd3000564db">vqpowq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01980"></a><span class="lineno"> 1980</span> {</div><div class="line"><a name="l01981"></a><span class="lineno"> 1981</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a7274ff184c5e2bf7fd8159ee7905fb7c">vqexpq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a8391ec73756d60aa43a82c04d5ece85e">vqmulq_qs8</a>(b, <a class="code" href="namespacearm__compute.xhtml#a72f1d32348ca1824c4f914d648dd0d61">vlogq_qs8</a>(a, fixed_point_position), fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01982"></a><span class="lineno"> 1982</span> }</div><div class="line"><a name="l01983"></a><span class="lineno"> 1983</span> </div><div class="line"><a name="l01984"></a><span class="lineno"> 1984</span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a7db8aa4f9e7973933b2fb17c8278add0">vqpowq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a, <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> b, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l01985"></a><span class="lineno"> 1985</span> {</div><div class="line"><a name="l01986"></a><span class="lineno"> 1986</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#acb7e4a856a35070e51f402767916fbb5">vqexpq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a97a9dc05834e61a1aca309400bfded8c">vqmulq_qs16</a>(b, <a class="code" href="namespacearm__compute.xhtml#a941057e2a953c1c350edcf384ccb0c0d">vlogq_qs16</a>(a, fixed_point_position), fixed_point_position), fixed_point_position);</div><div class="line"><a name="l01987"></a><span class="lineno"> 1987</span> }</div><div class="line"><a name="l01988"></a><span class="lineno"> 1988</span> </div><div class="line"><a name="l01989"></a><span class="lineno"> 1989</span> <span class="keyword">inline</span> float32x4x2_t <a class="code" href="namespacearm__compute.xhtml#ace593813d742d127296b09fa8ab3f85e">vmax2q_f32</a>(float32x4x2_t a, float32x4x2_t b)</div><div class="line"><a name="l01990"></a><span class="lineno"> 1990</span> {</div><div class="line"><a name="l01991"></a><span class="lineno"> 1991</span>  float32x4x2_t res =</div><div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  {</div><div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  {</div><div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  vmaxq_f32(a.val[0], b.val[0]),</div><div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  vmaxq_f32(a.val[1], b.val[1])</div><div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  }</div><div class="line"><a name="l01997"></a><span class="lineno"> 1997</span>  };</div><div class="line"><a name="l01998"></a><span class="lineno"> 1998</span>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l01999"></a><span class="lineno"> 1999</span> }</div><div class="line"><a name="l02000"></a><span class="lineno"> 2000</span> <span class="preprocessor">#endif </span><span class="comment">/* DOXYGEN_SKIP_THIS */</span><span class="preprocessor"></span></div><div class="line"><a name="l02001"></a><span class="lineno"> 2001</span> } <span class="comment">// namespace arm_compute</span></div><div class="ttc" id="namespacearm__compute_xhtml_a8bab58697ee7d7df117384a05d4e2f92"><div class="ttname"><a href="namespacearm__compute.xhtml#a8bab58697ee7d7df117384a05d4e2f92">arm_compute::vld2q_qs16</a></div><div class="ttdeci">qint16x8x2_t vld2q_qs16(qint16_t *addr)</div><div class="ttdoc">Load two 16 bit fixed point vectors from memory (8x2 elements) </div></div>