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| <div class="title">NEFixedPoint.inl</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <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 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 <limits></span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span>arm_compute</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</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="l00032"></a><span class="lineno"> 32</span> {</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>  vdup_n_s8(0x7F), <span class="comment">// 0.9978546</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  vdup_n_s8(0x3F), <span class="comment">// 0.4994721</span></div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  vdup_n_s8(0x16), <span class="comment">// 0.1763723</span></div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  vdup_n_s8(0x05), <span class="comment">// 0.0435108</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  }</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> };</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</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="l00045"></a><span class="lineno"> 45</span> {</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  vdup_n_s16(0x7FBA), <span class="comment">// 0.9978546</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  vdup_n_s16(0x3FE9), <span class="comment">// 0.4994721</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  vdup_n_s16(0x1693), <span class="comment">// 0.1763723</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  vdup_n_s16(0x0592), <span class="comment">// 0.0435108</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</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="l00057"></a><span class="lineno"> 57</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="l00058"></a><span class="lineno"> 58</span> {</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>  vdupq_n_s8(0x7F), <span class="comment">// 0.9978546</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  vdupq_n_s8(0x3F), <span class="comment">// 0.4994721</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  vdupq_n_s8(0x16), <span class="comment">// 0.1763723</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  vdupq_n_s8(0x05), <span class="comment">// 0.0435108</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</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="l00070"></a><span class="lineno"> 70</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="l00071"></a><span class="lineno"> 71</span> {</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>  vdupq_n_s16(0x7FBA), <span class="comment">// 0.9978546</span></div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  vdupq_n_s16(0x3FE9), <span class="comment">// 0.4994721</span></div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  vdupq_n_s16(0x1693), <span class="comment">// 0.1763723</span></div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  vdupq_n_s16(0x0592), <span class="comment">// 0.0435108</span></div> |
| <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"> 78</span> };</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</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="l00084"></a><span class="lineno"> 84</span> {</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>  vdup_n_s8(0x5C), <span class="comment">// 1.4384189</span></div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  vdup_n_s8(-0x56), <span class="comment">// -0.6771900</span></div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  vdup_n_s8(0x29), <span class="comment">// 0.3218538</span></div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  vdup_n_s8(-0x0A), <span class="comment">// -0.0832229</span></div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span> };</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</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="l00097"></a><span class="lineno"> 97</span> {</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>  vdup_n_s16(0x5C0F), <span class="comment">// 1.4384189</span></div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  vdup_n_s16(-0x56AE), <span class="comment">// -0.6771900</span></div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  vdup_n_s16(0x2933), <span class="comment">// 0.3218538</span></div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  vdup_n_s16(-0x0AA7), <span class="comment">// -0.0832229</span></div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</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="l00110"></a><span class="lineno"> 110</span> {</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>  vdupq_n_s8(0x5C), <span class="comment">// 1.4384189</span></div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  vdupq_n_s8(-0x56), <span class="comment">// -0.6771900</span></div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  vdupq_n_s8(0x29), <span class="comment">// 0.3218538</span></div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  vdupq_n_s8(-0x0A), <span class="comment">// -0.0832229</span></div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> };</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</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="l00123"></a><span class="lineno"> 123</span> {</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  vdupq_n_s16(0x5C0F), <span class="comment">// 1.4384189</span></div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  vdupq_n_s16(-0x56AE), <span class="comment">// -0.6771900</span></div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  vdupq_n_s16(0x2933), <span class="comment">// 0.3218538</span></div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  vdupq_n_s16(-0x0AA7), <span class="comment">// -0.0832229</span></div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span> };</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div> |
| <div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a85ff7d135f7aa13359bd575139ba14dd"> 132</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a85ff7d135f7aa13359bd575139ba14dd">vget_low_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a)</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span> {</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> vget_low_s8(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> </div> |
| <div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d"> 137</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a)</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="keywordflow">return</span> vget_low_s16(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> </div> |
| <div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab93c92d0f3228809b6a4bfaa24eb4924"> 142</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab93c92d0f3228809b6a4bfaa24eb4924">vget_high_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a)</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="keywordflow">return</span> vget_high_s8(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> </div> |
| <div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6"> 147</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a)</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="keywordflow">return</span> vget_high_s16(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> </div> |
| <div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a77ef79482edac98140bbdfaeffb78b8f"> 152</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a77ef79482edac98140bbdfaeffb78b8f">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="l00153"></a><span class="lineno"> 153</span> {</div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">return</span> vld1_s8(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> </div> |
| <div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1470ca9d692f773f33ddbd9b3a37f1f9"> 157</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1470ca9d692f773f33ddbd9b3a37f1f9">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="l00158"></a><span class="lineno"> 158</span> {</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> vld1_s16(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> </div> |
| <div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aba22755f7d41ffc62e23e5594751ecaa"> 162</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aba22755f7d41ffc62e23e5594751ecaa">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="l00163"></a><span class="lineno"> 163</span> {</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> vld1q_s8(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> </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aaa2cfaf59eb25ffb975bea87844e23c6"> 167</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aaa2cfaf59eb25ffb975bea87844e23c6">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="l00168"></a><span class="lineno"> 168</span> {</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> vld1q_s16(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> </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ada853a8e19c80626633d95392d2b4a8b"> 172</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ada853a8e19c80626633d95392d2b4a8b">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="l00173"></a><span class="lineno"> 173</span> {</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> vld1_dup_s8(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> </div> |
| <div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4cd20897bfcf3b38125c1b1cd3642d2f"> 177</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a4cd20897bfcf3b38125c1b1cd3642d2f">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="l00178"></a><span class="lineno"> 178</span> {</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordflow">return</span> vld1_dup_s16(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> </div> |
| <div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad988b528a38525b8ceca56ed8d09c801"> 182</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ad988b528a38525b8ceca56ed8d09c801">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="l00183"></a><span class="lineno"> 183</span> {</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordflow">return</span> vld1q_dup_s8(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> </div> |
| <div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa3b4b5dc205a2edb9dd2f08b0dbbf3e7"> 187</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa3b4b5dc205a2edb9dd2f08b0dbbf3e7">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="l00188"></a><span class="lineno"> 188</span> {</div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> vld1q_dup_s16(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> </div> |
| <div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1c9f2b26b64fd697fa1b22450521876d"> 192</a></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="l00193"></a><span class="lineno"> 193</span> {</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keywordflow">return</span> vld2q_s16(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> </div> |
| <div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a509f3f9d910651d71d9f7dc3b5b3b92a"> 197</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a509f3f9d910651d71d9f7dc3b5b3b92a">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> b)</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>  vst1_s8(addr, b);</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> </div> |
| <div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1d54a1ef0078902b2334d2fddba74ca6"> 202</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a1d54a1ef0078902b2334d2fddba74ca6">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> b)</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>  vst1_s16(addr, b);</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> </div> |
| <div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#acf4cb0bc89b25c5fac96935d040207f6"> 207</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#acf4cb0bc89b25c5fac96935d040207f6">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> b)</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>  vst1q_s8(addr, b);</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> </div> |
| <div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a8bb5f297efd64b941f5022ea3cd7ee9a"> 212</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a8bb5f297efd64b941f5022ea3cd7ee9a">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> b)</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>  vst1q_s16(addr, b);</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> </div> |
| <div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a22c6d123d670e84d939d5b887976328d"> 217</a></span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="namespacearm__compute.xhtml#a22c6d123d670e84d939d5b887976328d">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> b)</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>  vst2q_s16(addr, b);</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> </div> |
| <div class="line"><a name="l00222"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa9a56a13e02fa346fcbe59257b2cef74"> 222</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa9a56a13e02fa346fcbe59257b2cef74">vqmovn_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a)</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="keywordflow">return</span> vqmovn_s16(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> </div> |
| <div class="line"><a name="l00227"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#acd99794ca54cbddbb4bda5d78d0caea7"> 227</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#acd99794ca54cbddbb4bda5d78d0caea7">vqmovn_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> a)</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="keywordflow">return</span> vqmovn_s32(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> </div> |
| <div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1a226812e3cfdf3494adbdd92d4a1cb3"> 232</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1a226812e3cfdf3494adbdd92d4a1cb3">vdup_n_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> a)</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="keywordflow">return</span> vdup_n_s8(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> </div> |
| <div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1f6c3965dec29d8ac84ff84a164e9d8e"> 237</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1f6c3965dec29d8ac84ff84a164e9d8e">vdup_n_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> a)</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="keywordflow">return</span> vdup_n_s16(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> </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#adbd4df93ed00fcda54f91e669ea2be04"> 242</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#adbd4df93ed00fcda54f91e669ea2be04">vdupq_n_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> a)</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="keywordflow">return</span> vdupq_n_s8(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> </div> |
| <div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab20e66231de6c259952534de39214784"> 247</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ab20e66231de6c259952534de39214784">vdupq_n_qs8_f32</a>(<span class="keywordtype">float</span> a, <span class="keywordtype">int</span> fixed_point_position)</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>  float32x4x4_t res =</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>  {</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  vdupq_n_f32(a),</div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  vdupq_n_f32(a),</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>  }</div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  };</div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ad7eb7d308bb87e94eb693bc13eda5adc">vqcvtq_qs8_f32</a>(res, fixed_point_position);</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> </div> |
| <div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a2b3337b650277502ad64d8ba55f9b8b2"> 261</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a2b3337b650277502ad64d8ba55f9b8b2">vdupq_n_qs16_f32</a>(<span class="keywordtype">float</span> a, <span class="keywordtype">int</span> fixed_point_position)</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>  float32x4x2_t res =</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>  {</div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  vdupq_n_f32(a),</div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  vdupq_n_f32(a),</div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  };</div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#afe99b690ec0046061f66f699fa055b47">vqcvtq_qs16_f32</a>(res, fixed_point_position);</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> </div> |
| <div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aed2fc8d1b9642b7625379a930ef4914a"> 273</a></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)</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="keywordflow">return</span> vdupq_n_s16(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> </div> |
| <div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ada6db431017d7911b0647cfb7a8711de"> 278</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ada6db431017d7911b0647cfb7a8711de">vdupq_n_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> a)</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="keywordflow">return</span> vdupq_n_s32(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> </div> |
| <div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab62f4e080614df358423180767cffefd"> 283</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab62f4e080614df358423180767cffefd">vabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a)</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="keywordflow">return</span> vabs_s8(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> </div> |
| <div class="line"><a name="l00288"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5344249fe56e2a6cf0b7336c069cb846"> 288</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a5344249fe56e2a6cf0b7336c069cb846">vabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a)</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="keywordflow">return</span> vabs_s16(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> </div> |
| <div class="line"><a name="l00293"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3e4c45da2bef323158955d7c3b9d148d"> 293</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a3e4c45da2bef323158955d7c3b9d148d">vabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a)</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="keywordflow">return</span> vabsq_s8(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> </div> |
| <div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a15cf61eaeb7d9b008f262936f6f4cca8"> 298</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a15cf61eaeb7d9b008f262936f6f4cca8">vabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a)</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="keywordflow">return</span> vabsq_s16(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> </div> |
| <div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4b2c9440d5fa4909ae909869877f39e3"> 303</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a4b2c9440d5fa4909ae909869877f39e3">vqabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a)</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="keywordflow">return</span> vqabs_s8(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> </div> |
| <div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a7c97511a35de87be34f48b4ab4b3c222"> 308</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a7c97511a35de87be34f48b4ab4b3c222">vqabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> a)</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="keywordflow">return</span> vqabs_s16(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> </div> |
| <div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac8095edd652a1f3a76bf9d0f4251827a"> 313</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ac8095edd652a1f3a76bf9d0f4251827a">vqabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> a)</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="keywordflow">return</span> vqabsq_s8(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> </div> |
| <div class="line"><a name="l00318"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa001ed913705cf378d947052435917aa"> 318</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa001ed913705cf378d947052435917aa">vqabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> a)</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="keywordflow">return</span> vqabsq_s16(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> </div> |
| <div class="line"><a name="l00323"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3e913e95e286244f24f9a381909c8b26"> 323</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a3e913e95e286244f24f9a381909c8b26">vmax_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)</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="keywordflow">return</span> vmax_s8(a, b);</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> </div> |
| <div class="line"><a name="l00328"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5db8c0cf0dba918904733f0c9a8bedc8"> 328</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a5db8c0cf0dba918904733f0c9a8bedc8">vmax_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)</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="keywordflow">return</span> vmax_s16(a, b);</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> </div> |
| <div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1627f818fb2ca90f7c3880f959030556"> 333</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1627f818fb2ca90f7c3880f959030556">vmaxq_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)</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="keywordflow">return</span> vmaxq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1ecd37cd4eb461a98ca7c429e51802d2"> 338</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ecd37cd4eb461a98ca7c429e51802d2">vpmax_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)</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="keywordflow">return</span> vpmax_s8(a, b);</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> </div> |
| <div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a8ee6fe28466be3c48a70debe663b08d4"> 343</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a8ee6fe28466be3c48a70debe663b08d4">vpmax_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)</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="keywordflow">return</span> vpmax_s16(a, b);</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> </div> |
| <div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a952d1f0a7f47167985554aed39b737ac"> 348</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a952d1f0a7f47167985554aed39b737ac">vmaxq_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)</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="keywordflow">return</span> vmaxq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#abed4a7c95569e1fa72d0f8bfe5a50c84"> 353</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#abed4a7c95569e1fa72d0f8bfe5a50c84">vmin_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)</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="keywordflow">return</span> vmin_s8(a, b);</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> </div> |
| <div class="line"><a name="l00358"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac0eb95618787b12b93aeb2f3f101dad2"> 358</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ac0eb95618787b12b93aeb2f3f101dad2">vmin_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)</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="keywordflow">return</span> vmin_s16(a, b);</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> </div> |
| <div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3b393341c8500b469780137b3548f70b"> 363</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a3b393341c8500b469780137b3548f70b">vminq_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)</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="keywordflow">return</span> vminq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00368"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad3f599d91685017d37e87d36170a5342"> 368</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ad3f599d91685017d37e87d36170a5342">vpmin_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)</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="keywordflow">return</span> vpmin_s8(a, b);</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> </div> |
| <div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9d9d1279b08f3e79fd0cf019b79138f9"> 373</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a9d9d1279b08f3e79fd0cf019b79138f9">vpmin_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)</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="keywordflow">return</span> vpmin_s16(a, b);</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> </div> |
| <div class="line"><a name="l00378"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9724e1c56a877ce483c84420297dd638"> 378</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9724e1c56a877ce483c84420297dd638">vminq_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)</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="keywordflow">return</span> vminq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00383"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad91fc981c1b7b04a1975de3aefc6a4f7"> 383</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ad91fc981c1b7b04a1975de3aefc6a4f7">vadd_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)</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="keywordflow">return</span> vadd_s8(a, b);</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> </div> |
| <div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac28c9ffea6f2c962ec87f69d377faaeb"> 388</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ac28c9ffea6f2c962ec87f69d377faaeb">vadd_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)</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="keywordflow">return</span> vadd_s16(a, b);</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> </div> |
| <div class="line"><a name="l00393"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a30eeb53208a2f67d4b0cf73a81b09467"> 393</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a30eeb53208a2f67d4b0cf73a81b09467">vaddq_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)</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="keywordflow">return</span> vaddq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a2a84234e327a554d7ce7f97f269b6efc"> 398</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a2a84234e327a554d7ce7f97f269b6efc">vaddq_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)</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="keywordflow">return</span> vaddq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a8a14fe5fc71105c9bfebb28a58f06a52"> 403</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a8a14fe5fc71105c9bfebb28a58f06a52">vqadd_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)</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="keywordflow">return</span> vqadd_s8(a, b);</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> </div> |
| <div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad80ab0f6b783c10e0488cb84a8812e8f"> 408</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ad80ab0f6b783c10e0488cb84a8812e8f">vqadd_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)</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="keywordflow">return</span> vqadd_s16(a, b);</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> </div> |
| <div class="line"><a name="l00413"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#af4ce9287cfb7aef16f79a3152c3f3bbd"> 413</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> <a class="code" href="namespacearm__compute.xhtml#af4ce9287cfb7aef16f79a3152c3f3bbd">vqadd_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> a, <a class="code" href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">qint32x2_t</a> b)</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="keywordflow">return</span> vqadd_s32(a, b);</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> </div> |
| <div class="line"><a name="l00418"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9765c5ee2d3cc9e3ca983fd2f47ba916"> 418</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a9765c5ee2d3cc9e3ca983fd2f47ba916">vqaddq_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)</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="keywordflow">return</span> vqaddq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9d88750b393cdfe6f5685107bb1d98f7"> 423</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9d88750b393cdfe6f5685107bb1d98f7">vqaddq_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)</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="keywordflow">return</span> vqaddq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4158859b4b6af057b01b2c2d745d66b2"> 428</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a4158859b4b6af057b01b2c2d745d66b2">vqaddq_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> a, <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> b)</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="keywordflow">return</span> vqaddq_s32(a, b);</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> </div> |
| <div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac73b89ba44bae1df9a8998ad2a99996e"> 433</a></span> <span class="keyword">inline</span> int16x4_t <a class="code" href="namespacearm__compute.xhtml#ac73b89ba44bae1df9a8998ad2a99996e">vpaddl_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> a)</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="keywordflow">return</span> vpaddl_s8(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> </div> |
| <div class="line"><a name="l00438"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a90c8ce2712bdb44fd58e3fa8b78bf6fb"> 438</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a90c8ce2712bdb44fd58e3fa8b78bf6fb">vsub_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)</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="keywordflow">return</span> vsub_s8(a, b);</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> </div> |
| <div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a420a19dca7258dbae20af6d92dc62926"> 443</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a420a19dca7258dbae20af6d92dc62926">vsub_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)</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="keywordflow">return</span> vsub_s16(a, b);</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> </div> |
| <div class="line"><a name="l00448"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1adda6690cbca8a996255e311e4762d4"> 448</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1adda6690cbca8a996255e311e4762d4">vsubq_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)</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="keywordflow">return</span> vsubq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00453"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a43569be4a403f390486148701b424e8a"> 453</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a43569be4a403f390486148701b424e8a">vsubq_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)</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="keywordflow">return</span> vsubq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5b1437029acce06690a938e09f5a762a"> 458</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a5b1437029acce06690a938e09f5a762a">vqsub_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)</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="keywordflow">return</span> vqsub_s8(a, b);</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> </div> |
| <div class="line"><a name="l00463"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a73a131b9775ce771a1a25607a83b0ca9"> 463</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a73a131b9775ce771a1a25607a83b0ca9">vqsub_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)</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="keywordflow">return</span> vqsub_s16(a, b);</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> </div> |
| <div class="line"><a name="l00468"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab2a6ce3d8239e49c81af1ebc617680b4"> 468</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ab2a6ce3d8239e49c81af1ebc617680b4">vqsubq_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)</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="keywordflow">return</span> vqsubq_s8(a, b);</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> </div> |
| <div class="line"><a name="l00473"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9edb31327a1e06c730d5a09b14dcfeb9"> 473</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a9edb31327a1e06c730d5a09b14dcfeb9">vqsubq_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)</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="keywordflow">return</span> vqsubq_s16(a, b);</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> </div> |
| <div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd"> 478</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_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="l00479"></a><span class="lineno"> 479</span> {</div> |
| <div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary result with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00483"></a><span class="lineno"> 483</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="l00484"></a><span class="lineno"> 484</span> </div> |
| <div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  res = vmlal_s8(res, a, b);</div> |
| <div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div> |
| <div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  res = vshlq_s16(res, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00490"></a><span class="lineno"> 490</span> </div> |
| <div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="comment">// Convert back to qint8</span></div> |
| <div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordflow">return</span> vmovn_s16(res);</div> |
| <div class="line"><a name="l00493"></a><span class="lineno"> 493</span> }</div> |
| <div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div> |
| <div class="line"><a name="l00495"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c"> 495</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">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="l00496"></a><span class="lineno"> 496</span> {</div> |
| <div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary result with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00500"></a><span class="lineno"> 500</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="l00501"></a><span class="lineno"> 501</span> </div> |
| <div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  res = vmlal_s16(res, a, b);</div> |
| <div class="line"><a name="l00504"></a><span class="lineno"> 504</span> </div> |
| <div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  res = vshlq_s32(res, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div> |
| <div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="comment">// Convert back to qint16</span></div> |
| <div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> vmovn_s32(res);</div> |
| <div class="line"><a name="l00510"></a><span class="lineno"> 510</span> }</div> |
| <div class="line"><a name="l00511"></a><span class="lineno"> 511</span> </div> |
| <div class="line"><a name="l00512"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab"> 512</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">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="l00513"></a><span class="lineno"> 513</span> {</div> |
| <div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00517"></a><span class="lineno"> 517</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="l00518"></a><span class="lineno"> 518</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res1 = res0;</div> |
| <div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div> |
| <div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  res0 = vmlal_s8(res0, vget_low_s8(a), vget_low_s8(b));</div> |
| <div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  res1 = vmlal_s8(res1, vget_high_s8(a), vget_high_s8(b));</div> |
| <div class="line"><a name="l00523"></a><span class="lineno"> 523</span> </div> |
| <div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  res0 = vshlq_s16(res0, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  res1 = vshlq_s16(res1, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00527"></a><span class="lineno"> 527</span> </div> |
| <div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  <span class="comment">// Convert back to qint8</span></div> |
| <div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">return</span> vcombine_s8(vmovn_s16(res0), vmovn_s16(res1));</div> |
| <div class="line"><a name="l00530"></a><span class="lineno"> 530</span> }</div> |
| <div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div> |
| <div class="line"><a name="l00532"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622"> 532</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">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="l00533"></a><span class="lineno"> 533</span> {</div> |
| <div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00537"></a><span class="lineno"> 537</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="l00538"></a><span class="lineno"> 538</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res1 = res0;</div> |
| <div class="line"><a name="l00539"></a><span class="lineno"> 539</span> </div> |
| <div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  res0 = vmlal_s16(res0, <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(b));</div> |
| <div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  res1 = vmlal_s16(res1, <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(b));</div> |
| <div class="line"><a name="l00543"></a><span class="lineno"> 543</span> </div> |
| <div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  res0 = vshlq_s32(res0, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  res1 = vshlq_s32(res1, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00547"></a><span class="lineno"> 547</span> </div> |
| <div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  <span class="comment">// Convert back to qint16</span></div> |
| <div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> vcombine_s16(vmovn_s32(res0), vmovn_s32(res1));</div> |
| <div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div> |
| <div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div> |
| <div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10"> 552</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">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="l00553"></a><span class="lineno"> 553</span> {</div> |
| <div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary result with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00557"></a><span class="lineno"> 557</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="l00558"></a><span class="lineno"> 558</span> </div> |
| <div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  res = vmlal_s8(res, a, b);</div> |
| <div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div> |
| <div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  res = vqshlq_s16(res, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00564"></a><span class="lineno"> 564</span> </div> |
| <div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="comment">// Convert back to qint8 and saturate</span></div> |
| <div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">return</span> vqmovn_s16(res);</div> |
| <div class="line"><a name="l00567"></a><span class="lineno"> 567</span> }</div> |
| <div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div> |
| <div class="line"><a name="l00569"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466"> 569</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">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="l00570"></a><span class="lineno"> 570</span> {</div> |
| <div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary result with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00574"></a><span class="lineno"> 574</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="l00575"></a><span class="lineno"> 575</span> </div> |
| <div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  res = vmlal_s16(res, a, b);</div> |
| <div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div> |
| <div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  res = vqshlq_s32(res, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00581"></a><span class="lineno"> 581</span> </div> |
| <div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="comment">// Convert back to qint16 and saturate</span></div> |
| <div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">return</span> vqmovn_s32(res);</div> |
| <div class="line"><a name="l00584"></a><span class="lineno"> 584</span> }</div> |
| <div class="line"><a name="l00585"></a><span class="lineno"> 585</span> </div> |
| <div class="line"><a name="l00586"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071"> 586</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">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="l00587"></a><span class="lineno"> 587</span> {</div> |
| <div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00591"></a><span class="lineno"> 591</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="l00592"></a><span class="lineno"> 592</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res1 = res0;</div> |
| <div class="line"><a name="l00593"></a><span class="lineno"> 593</span> </div> |
| <div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  res0 = vmlal_s8(res0, vget_low_s8(a), vget_low_s8(b));</div> |
| <div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  res1 = vmlal_s8(res1, vget_high_s8(a), vget_high_s8(b));</div> |
| <div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div> |
| <div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  res0 = vqshlq_s16(res0, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  res1 = vqshlq_s16(res1, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00601"></a><span class="lineno"> 601</span> </div> |
| <div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="comment">// Convert back to qint8 and saturate</span></div> |
| <div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">return</span> vcombine_s8(vqmovn_s16(res0), vqmovn_s16(res1));</div> |
| <div class="line"><a name="l00604"></a><span class="lineno"> 604</span> }</div> |
| <div class="line"><a name="l00605"></a><span class="lineno"> 605</span> </div> |
| <div class="line"><a name="l00606"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313"> 606</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">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="l00607"></a><span class="lineno"> 607</span> {</div> |
| <div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00611"></a><span class="lineno"> 611</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="l00612"></a><span class="lineno"> 612</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> res1 = res0;</div> |
| <div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div> |
| <div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  res0 = vmlal_s16(res0, <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(b));</div> |
| <div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  res1 = vmlal_s16(res1, <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(a), <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(b));</div> |
| <div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div> |
| <div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  res0 = vqshlq_s32(res0, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  res1 = vqshlq_s32(res1, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div> |
| <div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="comment">// Convert back to qint16 and saturate</span></div> |
| <div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  <span class="keywordflow">return</span> vcombine_s16(vqmovn_s32(res0), vqmovn_s32(res1));</div> |
| <div class="line"><a name="l00624"></a><span class="lineno"> 624</span> }</div> |
| <div class="line"><a name="l00625"></a><span class="lineno"> 625</span> </div> |
| <div class="line"><a name="l00626"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3e959a9add1078033f3a27725323df13"> 626</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a3e959a9add1078033f3a27725323df13">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="l00627"></a><span class="lineno"> 627</span> {</div> |
| <div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> res = vmull_s8(a, b);</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>  <span class="keywordflow">return</span> vqrshlq_s16(res, fixed_point_position_s16);</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> </div> |
| <div class="line"><a name="l00635"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#afce8b13d7a800aa8ac24733160130cfc"> 635</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#afce8b13d7a800aa8ac24733160130cfc">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="l00636"></a><span class="lineno"> 636</span> {</div> |
| <div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00640"></a><span class="lineno"> 640</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="l00641"></a><span class="lineno"> 641</span> </div> |
| <div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  tmp = vmull_s16(a, b);</div> |
| <div class="line"><a name="l00644"></a><span class="lineno"> 644</span> </div> |
| <div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keywordflow">return</span> vqshlq_s32(tmp, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00647"></a><span class="lineno"> 647</span> }</div> |
| <div class="line"><a name="l00648"></a><span class="lineno"> 648</span> </div> |
| <div class="line"><a name="l00649"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a26fd8532b87adbcf27214504c38918e4"> 649</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a26fd8532b87adbcf27214504c38918e4">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> c, <span class="keywordtype">int</span> fixed_point_position)</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">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00654"></a><span class="lineno"> 654</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="l00655"></a><span class="lineno"> 655</span> </div> |
| <div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  tmp = vmlal_s8(tmp, b, c);</div> |
| <div class="line"><a name="l00658"></a><span class="lineno"> 658</span> </div> |
| <div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  tmp = vshlq_s16(tmp, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00661"></a><span class="lineno"> 661</span> </div> |
| <div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div> |
| <div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  <span class="keywordflow">return</span> vadd_s8(a, vmovn_s16(tmp));</div> |
| <div class="line"><a name="l00664"></a><span class="lineno"> 664</span> }</div> |
| <div class="line"><a name="l00665"></a><span class="lineno"> 665</span> </div> |
| <div class="line"><a name="l00666"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a274a6a8a684dd31dbd2a1ebef37b38db"> 666</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a274a6a8a684dd31dbd2a1ebef37b38db">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="l00667"></a><span class="lineno"> 667</span> {</div> |
| <div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00671"></a><span class="lineno"> 671</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="l00672"></a><span class="lineno"> 672</span> </div> |
| <div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  tmp = vmlal_s16(tmp, b, c);</div> |
| <div class="line"><a name="l00675"></a><span class="lineno"> 675</span> </div> |
| <div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  tmp = vshlq_s32(tmp, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00678"></a><span class="lineno"> 678</span> </div> |
| <div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div> |
| <div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">return</span> vadd_s16(a, vmovn_s32(tmp));</div> |
| <div class="line"><a name="l00681"></a><span class="lineno"> 681</span> }</div> |
| <div class="line"><a name="l00682"></a><span class="lineno"> 682</span> </div> |
| <div class="line"><a name="l00683"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aca905840b37a91fff71e163aa619904c"> 683</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aca905840b37a91fff71e163aa619904c">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="l00684"></a><span class="lineno"> 684</span> {</div> |
| <div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00688"></a><span class="lineno"> 688</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="l00689"></a><span class="lineno"> 689</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp1 = tmp0;</div> |
| <div class="line"><a name="l00690"></a><span class="lineno"> 690</span> </div> |
| <div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  tmp0 = vmlal_s8(tmp0, vget_low_s8(b), vget_low_s8(c));</div> |
| <div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  tmp1 = vmlal_s8(tmp1, vget_high_s8(b), vget_high_s8(c));</div> |
| <div class="line"><a name="l00694"></a><span class="lineno"> 694</span> </div> |
| <div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  tmp0 = vshlq_s16(tmp0, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  tmp1 = vshlq_s16(tmp1, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00698"></a><span class="lineno"> 698</span> </div> |
| <div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div> |
| <div class="line"><a name="l00700"></a><span class="lineno"> 700</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="l00701"></a><span class="lineno"> 701</span> }</div> |
| <div class="line"><a name="l00702"></a><span class="lineno"> 702</span> </div> |
| <div class="line"><a name="l00703"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#afac88503bedaf0d617729062991518d7"> 703</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#afac88503bedaf0d617729062991518d7">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="l00704"></a><span class="lineno"> 704</span> {</div> |
| <div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00708"></a><span class="lineno"> 708</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="l00709"></a><span class="lineno"> 709</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp1 = tmp0;</div> |
| <div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div> |
| <div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  tmp0 = vmlal_s16(tmp0, <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(c));</div> |
| <div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  tmp1 = vmlal_s16(tmp1, <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(c));</div> |
| <div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div> |
| <div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  tmp0 = vshlq_s32(tmp0, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  tmp1 = vshlq_s32(tmp1, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00718"></a><span class="lineno"> 718</span> </div> |
| <div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div> |
| <div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordflow">return</span> vcombine_s16(vadd_s16(<a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(a), vmovn_s32(tmp0)), vadd_s16(<a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(a), vmovn_s32(tmp1)));</div> |
| <div class="line"><a name="l00721"></a><span class="lineno"> 721</span> }</div> |
| <div class="line"><a name="l00722"></a><span class="lineno"> 722</span> </div> |
| <div class="line"><a name="l00723"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac6cb55578e8ff1f3c20aa50f2e728679"> 723</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac6cb55578e8ff1f3c20aa50f2e728679">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="l00724"></a><span class="lineno"> 724</span> {</div> |
| <div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00728"></a><span class="lineno"> 728</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="l00729"></a><span class="lineno"> 729</span> </div> |
| <div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  tmp = vmlal_s8(tmp, b, c);</div> |
| <div class="line"><a name="l00732"></a><span class="lineno"> 732</span> </div> |
| <div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  tmp = vqshlq_s16(tmp, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00735"></a><span class="lineno"> 735</span> </div> |
| <div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div> |
| <div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> vqadd_s8(a, vqmovn_s16(tmp));</div> |
| <div class="line"><a name="l00738"></a><span class="lineno"> 738</span> }</div> |
| <div class="line"><a name="l00739"></a><span class="lineno"> 739</span> </div> |
| <div class="line"><a name="l00740"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa761736badde8e65c51952cc613be3b9"> 740</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aa761736badde8e65c51952cc613be3b9">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="l00741"></a><span class="lineno"> 741</span> {</div> |
| <div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00745"></a><span class="lineno"> 745</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="l00746"></a><span class="lineno"> 746</span> </div> |
| <div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  tmp = vmlal_s16(tmp, b, c);</div> |
| <div class="line"><a name="l00749"></a><span class="lineno"> 749</span> </div> |
| <div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  tmp = vqshlq_s32(tmp, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00752"></a><span class="lineno"> 752</span> </div> |
| <div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div> |
| <div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  <span class="keywordflow">return</span> vqadd_s16(a, vqmovn_s32(tmp));</div> |
| <div class="line"><a name="l00755"></a><span class="lineno"> 755</span> }</div> |
| <div class="line"><a name="l00756"></a><span class="lineno"> 756</span> </div> |
| <div class="line"><a name="l00757"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a037ac8df4a7e30a455a97218b88b67ad"> 757</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a037ac8df4a7e30a455a97218b88b67ad">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="l00758"></a><span class="lineno"> 758</span> {</div> |
| <div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00762"></a><span class="lineno"> 762</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="l00763"></a><span class="lineno"> 763</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> tmp1 = tmp0;</div> |
| <div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div> |
| <div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  tmp0 = vmlal_s8(tmp0, vget_low_s8(b), vget_low_s8(c));</div> |
| <div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  tmp1 = vmlal_s8(tmp1, vget_high_s8(b), vget_high_s8(c));</div> |
| <div class="line"><a name="l00768"></a><span class="lineno"> 768</span> </div> |
| <div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  tmp0 = vqshlq_s16(tmp0, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  tmp1 = vqshlq_s16(tmp1, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00772"></a><span class="lineno"> 772</span> </div> |
| <div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="comment">// Convert back to qint8 and accumulate</span></div> |
| <div class="line"><a name="l00774"></a><span class="lineno"> 774</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="l00775"></a><span class="lineno"> 775</span>  <span class="keywordflow">return</span> vqaddq_s8(a, res);</div> |
| <div class="line"><a name="l00776"></a><span class="lineno"> 776</span> }</div> |
| <div class="line"><a name="l00777"></a><span class="lineno"> 777</span> </div> |
| <div class="line"><a name="l00778"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aed829745c42ecd74cfff15bc92936ba5"> 778</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aed829745c42ecd74cfff15bc92936ba5">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="l00779"></a><span class="lineno"> 779</span> {</div> |
| <div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00783"></a><span class="lineno"> 783</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="l00784"></a><span class="lineno"> 784</span>  <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> tmp1 = tmp0;</div> |
| <div class="line"><a name="l00785"></a><span class="lineno"> 785</span> </div> |
| <div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  tmp0 = vmlal_s16(tmp0, <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(c));</div> |
| <div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  tmp1 = vmlal_s16(tmp1, <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(b), <a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(c));</div> |
| <div class="line"><a name="l00789"></a><span class="lineno"> 789</span> </div> |
| <div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  tmp0 = vqshlq_s32(tmp0, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  tmp1 = vqshlq_s32(tmp1, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00793"></a><span class="lineno"> 793</span> </div> |
| <div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="comment">// Convert back to qint16 and accumulate</span></div> |
| <div class="line"><a name="l00795"></a><span class="lineno"> 795</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="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">return</span> vqaddq_s16(a, res);</div> |
| <div class="line"><a name="l00797"></a><span class="lineno"> 797</span> }</div> |
| <div class="line"><a name="l00798"></a><span class="lineno"> 798</span> </div> |
| <div class="line"><a name="l00799"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a13873b51e98dcb41229ccf911e671693"> 799</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a13873b51e98dcb41229ccf911e671693">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="l00800"></a><span class="lineno"> 800</span> {</div> |
| <div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00804"></a><span class="lineno"> 804</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="l00805"></a><span class="lineno"> 805</span> </div> |
| <div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  tmp = vmlal_s8(tmp, b, c);</div> |
| <div class="line"><a name="l00808"></a><span class="lineno"> 808</span> </div> |
| <div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  tmp = vshlq_s16(tmp, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00811"></a><span class="lineno"> 811</span> </div> |
| <div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  <span class="comment">// Accumulate</span></div> |
| <div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  <span class="keywordflow">return</span> vaddq_s16(a, tmp);</div> |
| <div class="line"><a name="l00814"></a><span class="lineno"> 814</span> }</div> |
| <div class="line"><a name="l00815"></a><span class="lineno"> 815</span> </div> |
| <div class="line"><a name="l00816"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae236b9df08e568bb4b1dcc89896cff7e"> 816</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ae236b9df08e568bb4b1dcc89896cff7e">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="l00817"></a><span class="lineno"> 817</span> {</div> |
| <div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00821"></a><span class="lineno"> 821</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="l00822"></a><span class="lineno"> 822</span> </div> |
| <div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  tmp = vmlal_s16(tmp, b, c);</div> |
| <div class="line"><a name="l00825"></a><span class="lineno"> 825</span> </div> |
| <div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  tmp = vshlq_s32(tmp, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00828"></a><span class="lineno"> 828</span> </div> |
| <div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  <span class="comment">// Accumulate</span></div> |
| <div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordflow">return</span> vaddq_s32(a, tmp);</div> |
| <div class="line"><a name="l00831"></a><span class="lineno"> 831</span> }</div> |
| <div class="line"><a name="l00832"></a><span class="lineno"> 832</span> </div> |
| <div class="line"><a name="l00833"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aedfa26202753ca9db96ae3bcb51b14b0"> 833</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aedfa26202753ca9db96ae3bcb51b14b0">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="l00834"></a><span class="lineno"> 834</span> {</div> |
| <div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keyword">const</span> int16x8_t fixed_point_position_s16 = vdupq_n_s16(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00838"></a><span class="lineno"> 838</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="l00839"></a><span class="lineno"> 839</span> </div> |
| <div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  tmp = vmlal_s8(tmp, b, c);</div> |
| <div class="line"><a name="l00842"></a><span class="lineno"> 842</span> </div> |
| <div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  tmp = vqshlq_s16(tmp, fixed_point_position_s16);</div> |
| <div class="line"><a name="l00845"></a><span class="lineno"> 845</span> </div> |
| <div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="comment">// Accumulate</span></div> |
| <div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordflow">return</span> vqaddq_s16(a, tmp);</div> |
| <div class="line"><a name="l00848"></a><span class="lineno"> 848</span> }</div> |
| <div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div> |
| <div class="line"><a name="l00850"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a71633dedee7ccca61420733d9fd24fae"> 850</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">qint32x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a71633dedee7ccca61420733d9fd24fae">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="l00851"></a><span class="lineno"> 851</span> {</div> |
| <div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">const</span> int32x4_t fixed_point_position_s32 = vdupq_n_s32(-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="comment">// Initialize the temporary results with a constant used to round up the result</span></div> |
| <div class="line"><a name="l00855"></a><span class="lineno"> 855</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="l00856"></a><span class="lineno"> 856</span> </div> |
| <div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="comment">// Vector multiply-accumulate long</span></div> |
| <div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  tmp = vmlal_s16(tmp, b, c);</div> |
| <div class="line"><a name="l00859"></a><span class="lineno"> 859</span> </div> |
| <div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="comment">// Shift right by fixed_point_position</span></div> |
| <div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  tmp = vqshlq_s32(tmp, fixed_point_position_s32);</div> |
| <div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div> |
| <div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="comment">// Accumulate</span></div> |
| <div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  <span class="keywordflow">return</span> vqaddq_s32(a, tmp);</div> |
| <div class="line"><a name="l00865"></a><span class="lineno"> 865</span> }</div> |
| <div class="line"><a name="l00866"></a><span class="lineno"> 866</span> </div> |
| <div class="line"><a name="l00867"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#abc68ac054570316bfd48d4c4c84c3b0e"> 867</a></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="l00868"></a><span class="lineno"> 868</span> {</div> |
| <div class="line"><a name="l00869"></a><span class="lineno"> 869</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="l00870"></a><span class="lineno"> 870</span> </div> |
| <div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  float32x4x2_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l00874"></a><span class="lineno"> 874</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="l00875"></a><span class="lineno"> 875</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="l00876"></a><span class="lineno"> 876</span>  }</div> |
| <div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  };</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>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div> |
| <div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div> |
| <div class="line"><a name="l00881"></a><span class="lineno"> 881</span> </div> |
| <div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  vcvtq_s32_f32(res_f32.val[0]),</div> |
| <div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  vcvtq_s32_f32(res_f32.val[1]),</div> |
| <div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  }</div> |
| <div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  };</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>  <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="l00891"></a><span class="lineno"> 891</span> </div> |
| <div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordflow">return</span> vqmovn_s16(res_s16);</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> </div> |
| <div class="line"><a name="l00895"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#afbaee7c07c41b0138ee0f3aefecc6160"> 895</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#afbaee7c07c41b0138ee0f3aefecc6160">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="l00896"></a><span class="lineno"> 896</span> {</div> |
| <div class="line"><a name="l00897"></a><span class="lineno"> 897</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="l00898"></a><span class="lineno"> 898</span> </div> |
| <div class="line"><a name="l00899"></a><span class="lineno"> 899</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="l00900"></a><span class="lineno"> 900</span> </div> |
| <div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  res_f32 = vmlaq_f32(res_f32, a, pow2);</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>  <span class="keyword">const</span> int32x4_t res_s32 = vcvtq_s32_f32(res_f32);</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="keywordflow">return</span> vqmovn_s32(res_s32);</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> </div> |
| <div class="line"><a name="l00908"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad7eb7d308bb87e94eb693bc13eda5adc"> 908</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ad7eb7d308bb87e94eb693bc13eda5adc">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="l00909"></a><span class="lineno"> 909</span> {</div> |
| <div class="line"><a name="l00910"></a><span class="lineno"> 910</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="l00911"></a><span class="lineno"> 911</span> </div> |
| <div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  float32x4x4_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l00915"></a><span class="lineno"> 915</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="l00916"></a><span class="lineno"> 916</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="l00917"></a><span class="lineno"> 917</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="l00918"></a><span class="lineno"> 918</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="l00919"></a><span class="lineno"> 919</span>  }</div> |
| <div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  };</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>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div> |
| <div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div> |
| <div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  res_f32.val[2] = vmlaq_f32(res_f32.val[2], a.val[2], pow2);</div> |
| <div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  res_f32.val[3] = vmlaq_f32(res_f32.val[3], a.val[3], pow2);</div> |
| <div class="line"><a name="l00926"></a><span class="lineno"> 926</span> </div> |
| <div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  <span class="keyword">const</span> int32x4x4_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  vcvtq_s32_f32(res_f32.val[0]),</div> |
| <div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  vcvtq_s32_f32(res_f32.val[1]),</div> |
| <div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  vcvtq_s32_f32(res_f32.val[2]),</div> |
| <div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  vcvtq_s32_f32(res_f32.val[3]),</div> |
| <div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  }</div> |
| <div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  };</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>  <span class="keyword">const</span> int16x8x2_t res_s16 =</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>  {</div> |
| <div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  vcombine_s16(vqmovn_s32(res_s32.val[0]), vqmovn_s32(res_s32.val[1])),</div> |
| <div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  vcombine_s16(vqmovn_s32(res_s32.val[2]), vqmovn_s32(res_s32.val[3])),</div> |
| <div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  }</div> |
| <div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  };</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>  <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="l00946"></a><span class="lineno"> 946</span> }</div> |
| <div class="line"><a name="l00947"></a><span class="lineno"> 947</span> </div> |
| <div class="line"><a name="l00948"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#afe99b690ec0046061f66f699fa055b47"> 948</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#afe99b690ec0046061f66f699fa055b47">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="l00949"></a><span class="lineno"> 949</span> {</div> |
| <div class="line"><a name="l00950"></a><span class="lineno"> 950</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="l00951"></a><span class="lineno"> 951</span> </div> |
| <div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  float32x4x2_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l00955"></a><span class="lineno"> 955</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="l00956"></a><span class="lineno"> 956</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="l00957"></a><span class="lineno"> 957</span>  }</div> |
| <div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  };</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>  res_f32.val[0] = vmlaq_f32(res_f32.val[0], a.val[0], pow2);</div> |
| <div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  res_f32.val[1] = vmlaq_f32(res_f32.val[1], a.val[1], pow2);</div> |
| <div class="line"><a name="l00962"></a><span class="lineno"> 962</span> </div> |
| <div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keyword">const</span> int32x4x2_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  vcvtq_s32_f32(res_f32.val[0]),</div> |
| <div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  vcvtq_s32_f32(res_f32.val[1])</div> |
| <div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }</div> |
| <div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  };</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>  <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="l00972"></a><span class="lineno"> 972</span> }</div> |
| <div class="line"><a name="l00973"></a><span class="lineno"> 973</span> </div> |
| <div class="line"><a name="l00974"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a14a78befffd5c48b43554fdc28d654ff"> 974</a></span> <span class="keyword">inline</span> float32x4x2_t <a class="code" href="namespacearm__compute.xhtml#a14a78befffd5c48b43554fdc28d654ff">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="l00975"></a><span class="lineno"> 975</span> {</div> |
| <div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << 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> int16x8_t res_s16 = vmovl_s8(a);</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> int32x4x2_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(res_s16)),</div> |
| <div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(res_s16))</div> |
| <div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  }</div> |
| <div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  };</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>  float32x4x2_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  vcvtq_f32_s32(res_s32.val[0]),</div> |
| <div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  vcvtq_f32_s32(res_s32.val[1])</div> |
| <div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  }</div> |
| <div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  };</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>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div> |
| <div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div> |
| <div class="line"><a name="l00998"></a><span class="lineno"> 998</span> </div> |
| <div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keywordflow">return</span> res_f32;</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> </div> |
| <div class="line"><a name="l01002"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a771203a3bf0d0df11dbf90f492525656"> 1002</a></span> <span class="keyword">inline</span> float32x4_t <a class="code" href="namespacearm__compute.xhtml#a771203a3bf0d0df11dbf90f492525656">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="l01003"></a><span class="lineno"> 1003</span> {</div> |
| <div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << fixed_point_position));</div> |
| <div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keyword">const</span> float32x4_t res_f32 = vcvtq_f32_s32(vmovl_s16(a));</div> |
| <div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div> |
| <div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keywordflow">return</span> vmulq_f32(res_f32, pow2);</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> </div> |
| <div class="line"><a name="l01010"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac18aedae4207e681f6f833281d2395a0"> 1010</a></span> <span class="keyword">inline</span> float32x4x4_t <a class="code" href="namespacearm__compute.xhtml#ac18aedae4207e681f6f833281d2395a0">vcvtq_f32_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="l01011"></a><span class="lineno"> 1011</span> {</div> |
| <div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << 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> int16x8x2_t res_s16 =</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>  {</div> |
| <div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  vmovl_s8(vget_low_s8(a)),</div> |
| <div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  vmovl_s8(vget_high_s8(a)),</div> |
| <div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div> |
| <div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  };</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>  <span class="keyword">const</span> int32x4x4_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(res_s16.val[0])),</div> |
| <div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(res_s16.val[0])),</div> |
| <div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(res_s16.val[1])),</div> |
| <div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(res_s16.val[1])),</div> |
| <div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  }</div> |
| <div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  };</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>  float32x4x4_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  vcvtq_f32_s32(res_s32.val[0]),</div> |
| <div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  vcvtq_f32_s32(res_s32.val[1]),</div> |
| <div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  vcvtq_f32_s32(res_s32.val[2]),</div> |
| <div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  vcvtq_f32_s32(res_s32.val[3])</div> |
| <div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  }</div> |
| <div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  };</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>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div> |
| <div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div> |
| <div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  res_f32.val[2] = vmulq_f32(res_f32.val[2], pow2);</div> |
| <div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  res_f32.val[3] = vmulq_f32(res_f32.val[3], pow2);</div> |
| <div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> </div> |
| <div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  <span class="keywordflow">return</span> res_f32;</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> </div> |
| <div class="line"><a name="l01050"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a81653ad507d968c3f760564c7949a86e"> 1050</a></span> <span class="keyword">inline</span> float32x4x2_t <a class="code" href="namespacearm__compute.xhtml#a81653ad507d968c3f760564c7949a86e">vcvtq_f32_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="l01051"></a><span class="lineno"> 1051</span> {</div> |
| <div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keyword">const</span> float32x4_t pow2 = vdupq_n_f32(1.0f / (1 << 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> int32x4x2_t res_s32 =</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>  {</div> |
| <div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">vget_low_qs16</a>(a)),</div> |
| <div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  vmovl_s16(<a class="code" href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">vget_high_qs16</a>(a))</div> |
| <div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  }</div> |
| <div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  };</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>  float32x4x2_t res_f32 =</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>  {</div> |
| <div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  vcvtq_f32_s32(res_s32.val[0]),</div> |
| <div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  vcvtq_f32_s32(res_s32.val[1])</div> |
| <div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  }</div> |
| <div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  };</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>  res_f32.val[0] = vmulq_f32(res_f32.val[0], pow2);</div> |
| <div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  res_f32.val[1] = vmulq_f32(res_f32.val[1], pow2);</div> |
| <div class="line"><a name="l01072"></a><span class="lineno"> 1072</span> </div> |
| <div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keywordflow">return</span> res_f32;</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> </div> |
| <div class="line"><a name="l01076"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa24b270b0193ad8983dfecd6105c4936"> 1076</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa24b270b0193ad8983dfecd6105c4936">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="l01077"></a><span class="lineno"> 1077</span> {</div> |
| <div class="line"><a name="l01078"></a><span class="lineno"> 1078</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="l01079"></a><span class="lineno"> 1079</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="l01080"></a><span class="lineno"> 1080</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="l01081"></a><span class="lineno"> 1081</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="l01082"></a><span class="lineno"> 1082</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="l01083"></a><span class="lineno"> 1083</span> </div> |
| <div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01085"></a><span class="lineno"> 1085</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="l01086"></a><span class="lineno"> 1086</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="l01087"></a><span class="lineno"> 1087</span> </div> |
| <div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01089"></a><span class="lineno"> 1089</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#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01090"></a><span class="lineno"> 1090</span> </div> |
| <div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  uint8x8_t set_one = vcgt_s8(x, const_one);</div> |
| <div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  x = vbsl_s8(set_one, const_one, x);</div> |
| <div class="line"><a name="l01093"></a><span class="lineno"> 1093</span> </div> |
| <div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  x = <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  x = <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  x = <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01098"></a><span class="lineno"> 1098</span> </div> |
| <div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <span class="keywordflow">return</span> vshl_s8(x, shift_value);</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> </div> |
| <div class="line"><a name="l01102"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a8e14017f1276f4a4e14078d93ed692bd"> 1102</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a8e14017f1276f4a4e14078d93ed692bd">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="l01103"></a><span class="lineno"> 1103</span> {</div> |
| <div class="line"><a name="l01104"></a><span class="lineno"> 1104</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="l01105"></a><span class="lineno"> 1105</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="l01106"></a><span class="lineno"> 1106</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="l01107"></a><span class="lineno"> 1107</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="l01108"></a><span class="lineno"> 1108</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="l01109"></a><span class="lineno"> 1109</span> </div> |
| <div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01111"></a><span class="lineno"> 1111</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="l01112"></a><span class="lineno"> 1112</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="l01113"></a><span class="lineno"> 1113</span> </div> |
| <div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01115"></a><span class="lineno"> 1115</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#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> </div> |
| <div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  uint16x4_t set_one = vcgt_s16(x, const_one);</div> |
| <div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  x = vbsl_s16(set_one, const_one, x);</div> |
| <div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> </div> |
| <div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  x = <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  x = <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  x = <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">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#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01125"></a><span class="lineno"> 1125</span> </div> |
| <div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">return</span> vshl_s16(x, shift_value);</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> </div> |
| <div class="line"><a name="l01129"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3e6537037711264ed5e8f33c8564c325"> 1129</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a3e6537037711264ed5e8f33c8564c325">vqrecip_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="l01130"></a><span class="lineno"> 1130</span> {</div> |
| <div class="line"><a name="l01131"></a><span class="lineno"> 1131</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="l01132"></a><span class="lineno"> 1132</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="l01133"></a><span class="lineno"> 1133</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="l01134"></a><span class="lineno"> 1134</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="l01135"></a><span class="lineno"> 1135</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="l01136"></a><span class="lineno"> 1136</span> </div> |
| <div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01138"></a><span class="lineno"> 1138</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="l01139"></a><span class="lineno"> 1139</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="l01140"></a><span class="lineno"> 1140</span> </div> |
| <div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01142"></a><span class="lineno"> 1142</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#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01143"></a><span class="lineno"> 1143</span> </div> |
| <div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  uint8x8_t set_one = vcgt_s8(x, const_one);</div> |
| <div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  x = vbsl_s8(set_one, const_one, x);</div> |
| <div class="line"><a name="l01146"></a><span class="lineno"> 1146</span> </div> |
| <div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  x = <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  x = <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  x = <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> </div> |
| <div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keywordflow">return</span> vqshl_s8(x, shift_value);</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> </div> |
| <div class="line"><a name="l01155"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ada5b8019889d6b38b3cb64ccdd3731ca"> 1155</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ada5b8019889d6b38b3cb64ccdd3731ca">vqrecip_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="l01156"></a><span class="lineno"> 1156</span> {</div> |
| <div class="line"><a name="l01157"></a><span class="lineno"> 1157</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="l01158"></a><span class="lineno"> 1158</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="l01159"></a><span class="lineno"> 1159</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="l01160"></a><span class="lineno"> 1160</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="l01161"></a><span class="lineno"> 1161</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="l01162"></a><span class="lineno"> 1162</span> </div> |
| <div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01164"></a><span class="lineno"> 1164</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="l01165"></a><span class="lineno"> 1165</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="l01166"></a><span class="lineno"> 1166</span> </div> |
| <div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01168"></a><span class="lineno"> 1168</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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01169"></a><span class="lineno"> 1169</span> </div> |
| <div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  uint16x4_t set_one = vcgt_s16(x, const_one);</div> |
| <div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  x = vbsl_s16(set_one, const_one, x);</div> |
| <div class="line"><a name="l01172"></a><span class="lineno"> 1172</span> </div> |
| <div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  x = <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  x = <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  x = <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01178"></a><span class="lineno"> 1178</span> </div> |
| <div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  <span class="keywordflow">return</span> vqshl_s16(x, shift_value);</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> </div> |
| <div class="line"><a name="l01182"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#abbeb1dc4834fb4e97cf94d702d0e0f91"> 1182</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#abbeb1dc4834fb4e97cf94d702d0e0f91">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="l01183"></a><span class="lineno"> 1183</span> {</div> |
| <div class="line"><a name="l01184"></a><span class="lineno"> 1184</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="l01185"></a><span class="lineno"> 1185</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="l01186"></a><span class="lineno"> 1186</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="l01187"></a><span class="lineno"> 1187</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="l01188"></a><span class="lineno"> 1188</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="l01189"></a><span class="lineno"> 1189</span> </div> |
| <div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01191"></a><span class="lineno"> 1191</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="l01192"></a><span class="lineno"> 1192</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="l01193"></a><span class="lineno"> 1193</span> </div> |
| <div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a1adda6690cbca8a996255e311e4762d4">vsubq_qs8</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01196"></a><span class="lineno"> 1196</span> </div> |
| <div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="comment">// Set initial guess to one if x > 1</span></div> |
| <div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  uint8x16_t set_one = vcgtq_s8(x, const_one);</div> |
| <div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  x = vbslq_s8(set_one, const_one, x);</div> |
| <div class="line"><a name="l01200"></a><span class="lineno"> 1200</span> </div> |
| <div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  x = <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  x = <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  x = <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> </div> |
| <div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">return</span> vshlq_s8(x, shift_value);</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> </div> |
| <div class="line"><a name="l01209"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aea1b943c0452ea124c9f8ac0d1315bed"> 1209</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aea1b943c0452ea124c9f8ac0d1315bed">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="l01210"></a><span class="lineno"> 1210</span> {</div> |
| <div class="line"><a name="l01211"></a><span class="lineno"> 1211</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="l01212"></a><span class="lineno"> 1212</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="l01213"></a><span class="lineno"> 1213</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="l01214"></a><span class="lineno"> 1214</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="l01215"></a><span class="lineno"> 1215</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="l01216"></a><span class="lineno"> 1216</span> </div> |
| <div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01218"></a><span class="lineno"> 1218</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="l01219"></a><span class="lineno"> 1219</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="l01220"></a><span class="lineno"> 1220</span> </div> |
| <div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a43569be4a403f390486148701b424e8a">vsubq_qs16</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> </div> |
| <div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  <span class="comment">// Set initial guess to one if x > 1</span></div> |
| <div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  uint16x8_t set_one = vcgtq_s16(x, const_one);</div> |
| <div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  x = vbslq_s16(set_one, const_one, x);</div> |
| <div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div> |
| <div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  x = <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  x = <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  x = <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">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#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01233"></a><span class="lineno"> 1233</span> </div> |
| <div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">return</span> vshlq_s16(x, shift_value);</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> </div> |
| <div class="line"><a name="l01237"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3dd4382391c752128ab7b3a6dd68314b"> 1237</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a3dd4382391c752128ab7b3a6dd68314b">vqrecipq_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="l01238"></a><span class="lineno"> 1238</span> {</div> |
| <div class="line"><a name="l01239"></a><span class="lineno"> 1239</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="l01240"></a><span class="lineno"> 1240</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="l01241"></a><span class="lineno"> 1241</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="l01242"></a><span class="lineno"> 1242</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="l01243"></a><span class="lineno"> 1243</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="l01244"></a><span class="lineno"> 1244</span> </div> |
| <div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01246"></a><span class="lineno"> 1246</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="l01247"></a><span class="lineno"> 1247</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="l01248"></a><span class="lineno"> 1248</span> </div> |
| <div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = <a class="code" href="namespacearm__compute.xhtml#ab2a6ce3d8239e49c81af1ebc617680b4">vqsubq_qs8</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01251"></a><span class="lineno"> 1251</span> </div> |
| <div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="comment">// Set initial guess to one if x > 1</span></div> |
| <div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  uint8x16_t set_one = vcgtq_s8(x, const_one);</div> |
| <div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  x = vbslq_s8(set_one, const_one, x);</div> |
| <div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> </div> |
| <div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  <span class="comment">// Use three iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  x = <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  x = <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  x = <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_two, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> </div> |
| <div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">return</span> vqshlq_s8(x, shift_value);</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> </div> |
| <div class="line"><a name="l01264"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a6a368d809128ff6bce989cda02c536d8"> 1264</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a6a368d809128ff6bce989cda02c536d8">vqrecipq_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="l01265"></a><span class="lineno"> 1265</span> {</div> |
| <div class="line"><a name="l01266"></a><span class="lineno"> 1266</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="l01267"></a><span class="lineno"> 1267</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="l01268"></a><span class="lineno"> 1268</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="l01269"></a><span class="lineno"> 1269</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="l01270"></a><span class="lineno"> 1270</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="l01271"></a><span class="lineno"> 1271</span> </div> |
| <div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="comment">// Find shift value</span></div> |
| <div class="line"><a name="l01273"></a><span class="lineno"> 1273</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="l01274"></a><span class="lineno"> 1274</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="l01275"></a><span class="lineno"> 1275</span> </div> |
| <div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="comment">// Newton-Raphson division initial estimate X0 calculation</span></div> |
| <div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = <a class="code" href="namespacearm__compute.xhtml#a9edb31327a1e06c730d5a09b14dcfeb9">vqsubq_qs16</a>(const_48_over_17, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, const_32_over_17, fixed_point_position));</div> |
| <div class="line"><a name="l01278"></a><span class="lineno"> 1278</span> </div> |
| <div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  <span class="comment">// Set initial guess to one if x > 1</span></div> |
| <div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  uint16x8_t set_one = vcgtq_s16(x, const_one);</div> |
| <div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  x = vbslq_s16(set_one, const_one, x);</div> |
| <div class="line"><a name="l01282"></a><span class="lineno"> 1282</span> </div> |
| <div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  <span class="comment">// Use four iterations of Newton-Raphson method to get the result</span></div> |
| <div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  x = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  x = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  x = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">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#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_two, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, x, fixed_point_position)), fixed_point_position);</div> |
| <div class="line"><a name="l01288"></a><span class="lineno"> 1288</span> </div> |
| <div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="comment">// Saturate result in case of overflow</span></div> |
| <div class="line"><a name="l01290"></a><span class="lineno"> 1290</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="l01291"></a><span class="lineno"> 1291</span> }</div> |
| <div class="line"><a name="l01292"></a><span class="lineno"> 1292</span> </div> |
| <div class="line"><a name="l01293"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aeab4c6963804a85c9ea6c319f4e95a0b"> 1293</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#aeab4c6963804a85c9ea6c319f4e95a0b">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="l01294"></a><span class="lineno"> 1294</span> {</div> |
| <div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(a, <a class="code" href="namespacearm__compute.xhtml#aa24b270b0193ad8983dfecd6105c4936">vrecip_qs8</a>(b, fixed_point_position), 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> </div> |
| <div class="line"><a name="l01298"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa65479f6532283c215e398735d0b3c22"> 1298</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aa65479f6532283c215e398735d0b3c22">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="l01299"></a><span class="lineno"> 1299</span> {</div> |
| <div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(a, <a class="code" href="namespacearm__compute.xhtml#a8e14017f1276f4a4e14078d93ed692bd">vrecip_qs16</a>(b, fixed_point_position), 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> </div> |
| <div class="line"><a name="l01303"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae589b6f4ada9d9cb81f70897d7991cd1"> 1303</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ae589b6f4ada9d9cb81f70897d7991cd1">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="l01304"></a><span class="lineno"> 1304</span> {</div> |
| <div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(a, <a class="code" href="namespacearm__compute.xhtml#abbeb1dc4834fb4e97cf94d702d0e0f91">vrecipq_qs8</a>(b, fixed_point_position), 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> </div> |
| <div class="line"><a name="l01308"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a2c21a21a9004609887c0a6f5304faa2a"> 1308</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a2c21a21a9004609887c0a6f5304faa2a">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="l01309"></a><span class="lineno"> 1309</span> {</div> |
| <div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(a, <a class="code" href="namespacearm__compute.xhtml#aea1b943c0452ea124c9f8ac0d1315bed">vrecipq_qs16</a>(b, fixed_point_position), 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> </div> |
| <div class="line"><a name="l01313"></a><span class="lineno"> 1313</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01314"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a91b74be928419cd95068ccc9c6f1cd83"> 1314</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a91b74be928419cd95068ccc9c6f1cd83">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="l01315"></a><span class="lineno"> 1315</span> {</div> |
| <div class="line"><a name="l01316"></a><span class="lineno"> 1316</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="l01317"></a><span class="lineno"> 1317</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="l01318"></a><span class="lineno"> 1318</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="l01319"></a><span class="lineno"> 1319</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="l01320"></a><span class="lineno"> 1320</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="l01321"></a><span class="lineno"> 1321</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="l01322"></a><span class="lineno"> 1322</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#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(a, D, fixed_point_position), C);</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> x2 = vadd_s8(<a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(a, x1, fixed_point_position), B);</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> x3 = vadd_s8(<a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> }</div> |
| <div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> </div> |
| <div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01330"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab6470f57e0d7659ea7823f13bb89724f"> 1330</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ab6470f57e0d7659ea7823f13bb89724f">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="l01331"></a><span class="lineno"> 1331</span> {</div> |
| <div class="line"><a name="l01332"></a><span class="lineno"> 1332</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="l01333"></a><span class="lineno"> 1333</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="l01334"></a><span class="lineno"> 1334</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01335"></a><span class="lineno"> 1335</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vrshl_s16(islog ? log_tab_qs16[1] : exp_tab_qs16[1], shift_value);</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> C = vrshl_s16(islog ? log_tab_qs16[2] : exp_tab_qs16[2], 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> D = vrshl_s16(islog ? log_tab_qs16[3] : exp_tab_qs16[3], 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> x1 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(a, D, fixed_point_position), C);</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> x2 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(a, x1, fixed_point_position), B);</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> x3 = vadd_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01343"></a><span class="lineno"> 1343</span> }</div> |
| <div class="line"><a name="l01344"></a><span class="lineno"> 1344</span> </div> |
| <div class="line"><a name="l01345"></a><span class="lineno"> 1345</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01346"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3de0bc67f9a2ef3bcfe922e50c3b5ec9"> 1346</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a3de0bc67f9a2ef3bcfe922e50c3b5ec9">vqtaylor_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="l01347"></a><span class="lineno"> 1347</span> {</div> |
| <div class="line"><a name="l01348"></a><span class="lineno"> 1348</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="l01349"></a><span class="lineno"> 1349</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="l01350"></a><span class="lineno"> 1350</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> = 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="l01351"></a><span class="lineno"> 1351</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> = vqrshl_s8(islog ? log_tab_qs8[1] : exp_tab_qs8[1], shift_value);</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> C = vqrshl_s8(islog ? log_tab_qs8[2] : exp_tab_qs8[2], 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> D = vqrshl_s8(islog ? log_tab_qs8[3] : exp_tab_qs8[3], 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> x1 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(a, D, fixed_point_position), C);</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> x2 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(a, x1, fixed_point_position), B);</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> x3 = vqadd_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01359"></a><span class="lineno"> 1359</span> }</div> |
| <div class="line"><a name="l01360"></a><span class="lineno"> 1360</span> </div> |
| <div class="line"><a name="l01361"></a><span class="lineno"> 1361</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01362"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#af39bcc812b6e450e92622e0f30b37d92"> 1362</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#af39bcc812b6e450e92622e0f30b37d92">vqtaylor_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="l01363"></a><span class="lineno"> 1363</span> {</div> |
| <div class="line"><a name="l01364"></a><span class="lineno"> 1364</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="l01365"></a><span class="lineno"> 1365</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="l01366"></a><span class="lineno"> 1366</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01367"></a><span class="lineno"> 1367</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vqrshl_s16(islog ? log_tab_qs16[1] : exp_tab_qs16[1], shift_value);</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> C = vqrshl_s16(islog ? log_tab_qs16[2] : exp_tab_qs16[2], 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> D = vqrshl_s16(islog ? log_tab_qs16[3] : exp_tab_qs16[3], 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> x1 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(a, D, fixed_point_position), C);</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> x2 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(a, x1, fixed_point_position), B);</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> x3 = vqadd_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01375"></a><span class="lineno"> 1375</span> }</div> |
| <div class="line"><a name="l01376"></a><span class="lineno"> 1376</span> </div> |
| <div class="line"><a name="l01377"></a><span class="lineno"> 1377</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01378"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a9b9a80aab8862e344ef91591a0e6e199"> 1378</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a9b9a80aab8862e344ef91591a0e6e199">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="l01379"></a><span class="lineno"> 1379</span> {</div> |
| <div class="line"><a name="l01380"></a><span class="lineno"> 1380</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="l01381"></a><span class="lineno"> 1381</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="l01382"></a><span class="lineno"> 1382</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01383"></a><span class="lineno"> 1383</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vrshlq_s8(islog ? log_tabq_qs8[1] : exp_tabq_qs8[1], shift_value);</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> C = vrshlq_s8(islog ? log_tabq_qs8[2] : exp_tabq_qs8[2], 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> D = vrshlq_s8(islog ? log_tabq_qs8[3] : exp_tabq_qs8[3], 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> x1 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(a, D, fixed_point_position), C);</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> x2 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(a, x1, fixed_point_position), B);</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> x3 = vaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01391"></a><span class="lineno"> 1391</span> }</div> |
| <div class="line"><a name="l01392"></a><span class="lineno"> 1392</span> </div> |
| <div class="line"><a name="l01393"></a><span class="lineno"> 1393</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01394"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ac26478d3b59cae5c3efa4bf3819002fa"> 1394</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ac26478d3b59cae5c3efa4bf3819002fa">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="l01395"></a><span class="lineno"> 1395</span> {</div> |
| <div class="line"><a name="l01396"></a><span class="lineno"> 1396</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="l01397"></a><span class="lineno"> 1397</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="l01398"></a><span class="lineno"> 1398</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01399"></a><span class="lineno"> 1399</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vrshlq_s16(islog ? log_tabq_qs16[1] : exp_tabq_qs16[1], shift_value);</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> C = vrshlq_s16(islog ? log_tabq_qs16[2] : exp_tabq_qs16[2], 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> D = vrshlq_s16(islog ? log_tabq_qs16[3] : exp_tabq_qs16[3], 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> x1 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(a, D, fixed_point_position), C);</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> x2 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(a, x1, fixed_point_position), B);</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> x3 = vaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01407"></a><span class="lineno"> 1407</span> }</div> |
| <div class="line"><a name="l01408"></a><span class="lineno"> 1408</span> </div> |
| <div class="line"><a name="l01409"></a><span class="lineno"> 1409</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01410"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa754195778af2be8fd3c48192eb1e5b6"> 1410</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aa754195778af2be8fd3c48192eb1e5b6">vqtaylor_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="l01411"></a><span class="lineno"> 1411</span> {</div> |
| <div class="line"><a name="l01412"></a><span class="lineno"> 1412</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="l01413"></a><span class="lineno"> 1413</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="l01414"></a><span class="lineno"> 1414</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01415"></a><span class="lineno"> 1415</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vqrshlq_s8(islog ? log_tabq_qs8[1] : exp_tabq_qs8[1], shift_value);</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> C = vqrshlq_s8(islog ? log_tabq_qs8[2] : exp_tabq_qs8[2], 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> D = vqrshlq_s8(islog ? log_tabq_qs8[3] : exp_tabq_qs8[3], 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> x1 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(a, D, fixed_point_position), C);</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> x2 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(a, x1, fixed_point_position), B);</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> x3 = vqaddq_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> }</div> |
| <div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> </div> |
| <div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> <span class="keyword">template</span> <<span class="keywordtype">bool</span> islog></div> |
| <div class="line"><a name="l01426"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a080bc54b67bc7930ab173117baf1cd07"> 1426</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a080bc54b67bc7930ab173117baf1cd07">vqtaylor_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="l01427"></a><span class="lineno"> 1427</span> {</div> |
| <div class="line"><a name="l01428"></a><span class="lineno"> 1428</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="l01429"></a><span class="lineno"> 1429</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="l01430"></a><span class="lineno"> 1430</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">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="l01431"></a><span class="lineno"> 1431</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a> = vqrshlq_s16(islog ? log_tabq_qs16[1] : exp_tabq_qs16[1], shift_value);</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> C = vqrshlq_s16(islog ? log_tabq_qs16[2] : exp_tabq_qs16[2], 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> D = vqrshlq_s16(islog ? log_tabq_qs16[3] : exp_tabq_qs16[3], 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> x1 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(a, D, fixed_point_position), C);</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> x2 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(a, x1, fixed_point_position), B);</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> x3 = vqaddq_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(a, x2, fixed_point_position), A);</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> res = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(a, x3, fixed_point_position);</div> |
| <div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordflow">return</span> res;</div> |
| <div class="line"><a name="l01439"></a><span class="lineno"> 1439</span> }</div> |
| <div class="line"><a name="l01440"></a><span class="lineno"> 1440</span> </div> |
| <div class="line"><a name="l01441"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a635b41196d74b1f2c4d9ee9298444796"> 1441</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a635b41196d74b1f2c4d9ee9298444796">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="l01442"></a><span class="lineno"> 1442</span> {</div> |
| <div class="line"><a name="l01443"></a><span class="lineno"> 1443</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="l01444"></a><span class="lineno"> 1444</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="l01445"></a><span class="lineno"> 1445</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="l01446"></a><span class="lineno"> 1446</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="l01447"></a><span class="lineno"> 1447</span> </div> |
| <div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div> |
| <div class="line"><a name="l01449"></a><span class="lineno"> 1449</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#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div> |
| <div class="line"><a name="l01450"></a><span class="lineno"> 1450</span> </div> |
| <div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  <span class="comment">// get decimal part from m</span></div> |
| <div class="line"><a name="l01452"></a><span class="lineno"> 1452</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="l01453"></a><span class="lineno"> 1453</span> </div> |
| <div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(vqshl_s8(dec_m, vdup_n_s8(fixed_point_position)), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#a4b2c9440d5fa4909ae909869877f39e3">vqabs_qs8</a>(vqsub_s8(a, alpha));</div> |
| <div class="line"><a name="l01456"></a><span class="lineno"> 1456</span> </div> |
| <div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> poly = vqtaylor_poly_qs8<false>(alpha, fixed_point_position);</div> |
| <div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  poly = vqadd_s8(poly, const_one);</div> |
| <div class="line"><a name="l01460"></a><span class="lineno"> 1460</span> </div> |
| <div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  poly = vqshl_s8(poly, dec_m);</div> |
| <div class="line"><a name="l01463"></a><span class="lineno"> 1463</span> </div> |
| <div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keywordflow">return</span> poly;</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> </div> |
| <div class="line"><a name="l01467"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa3c9489e850081532442f4da59515852"> 1467</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aa3c9489e850081532442f4da59515852">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="l01468"></a><span class="lineno"> 1468</span> {</div> |
| <div class="line"><a name="l01469"></a><span class="lineno"> 1469</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="l01470"></a><span class="lineno"> 1470</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="l01471"></a><span class="lineno"> 1471</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="l01472"></a><span class="lineno"> 1472</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="l01473"></a><span class="lineno"> 1473</span> </div> |
| <div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div> |
| <div class="line"><a name="l01475"></a><span class="lineno"> 1475</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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div> |
| <div class="line"><a name="l01476"></a><span class="lineno"> 1476</span> </div> |
| <div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  <span class="comment">// get decimal part from m</span></div> |
| <div class="line"><a name="l01478"></a><span class="lineno"> 1478</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="l01479"></a><span class="lineno"> 1479</span> </div> |
| <div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(vqshl_s16(dec_m, vdup_n_s16(fixed_point_position)), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#a7c97511a35de87be34f48b4ab4b3c222">vqabs_qs16</a>(vqsub_s16(a, alpha));</div> |
| <div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> </div> |
| <div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> poly = vqtaylor_poly_qs16<false>(alpha, fixed_point_position);</div> |
| <div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  poly = vqadd_s16(poly, const_one);</div> |
| <div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> </div> |
| <div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  poly = vqshl_s16(poly, dec_m);</div> |
| <div class="line"><a name="l01489"></a><span class="lineno"> 1489</span> </div> |
| <div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  <span class="keywordflow">return</span> poly;</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> </div> |
| <div class="line"><a name="l01493"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae6cf1822b8fbad305677650a2b751247"> 1493</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ae6cf1822b8fbad305677650a2b751247">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="l01494"></a><span class="lineno"> 1494</span> {</div> |
| <div class="line"><a name="l01495"></a><span class="lineno"> 1495</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="l01496"></a><span class="lineno"> 1496</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="l01497"></a><span class="lineno"> 1497</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="l01498"></a><span class="lineno"> 1498</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="l01499"></a><span class="lineno"> 1499</span> </div> |
| <div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div> |
| <div class="line"><a name="l01501"></a><span class="lineno"> 1501</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#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div> |
| <div class="line"><a name="l01502"></a><span class="lineno"> 1502</span> </div> |
| <div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="comment">// get decimal part from m</span></div> |
| <div class="line"><a name="l01504"></a><span class="lineno"> 1504</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="l01505"></a><span class="lineno"> 1505</span> </div> |
| <div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(vqshlq_s8(dec_m, vdupq_n_s8(fixed_point_position)), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#ac8095edd652a1f3a76bf9d0f4251827a">vqabsq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#ab2a6ce3d8239e49c81af1ebc617680b4">vqsubq_qs8</a>(a, alpha));</div> |
| <div class="line"><a name="l01508"></a><span class="lineno"> 1508</span> </div> |
| <div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> poly = vqtaylor_polyq_qs8<false>(alpha, fixed_point_position);</div> |
| <div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  poly = vqaddq_s8(poly, const_one);</div> |
| <div class="line"><a name="l01512"></a><span class="lineno"> 1512</span> </div> |
| <div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  poly = vqshlq_s8(poly, dec_m);</div> |
| <div class="line"><a name="l01515"></a><span class="lineno"> 1515</span> </div> |
| <div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  <span class="keywordflow">return</span> poly;</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> </div> |
| <div class="line"><a name="l01519"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5b5e085002cf5a69fb80e6991d0a4556"> 1519</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a5b5e085002cf5a69fb80e6991d0a4556">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="l01520"></a><span class="lineno"> 1520</span> {</div> |
| <div class="line"><a name="l01521"></a><span class="lineno"> 1521</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="l01522"></a><span class="lineno"> 1522</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="l01523"></a><span class="lineno"> 1523</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="l01524"></a><span class="lineno"> 1524</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="l01525"></a><span class="lineno"> 1525</span> </div> |
| <div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>  <span class="comment">// Perform range reduction [-log(2),log(2)]</span></div> |
| <div class="line"><a name="l01527"></a><span class="lineno"> 1527</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#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(a, const_inv_ln2, fixed_point_position); <span class="comment">// x / ln(2)</span></div> |
| <div class="line"><a name="l01528"></a><span class="lineno"> 1528</span> </div> |
| <div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="comment">// get decimal part from m</span></div> |
| <div class="line"><a name="l01530"></a><span class="lineno"> 1530</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="l01531"></a><span class="lineno"> 1531</span> </div> |
| <div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> alpha = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(vqshlq_s16(dec_m, vdupq_n_s16(fixed_point_position)), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  alpha = <a class="code" href="namespacearm__compute.xhtml#aa001ed913705cf378d947052435917aa">vqabsq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a9edb31327a1e06c730d5a09b14dcfeb9">vqsubq_qs16</a>(a, alpha));</div> |
| <div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> </div> |
| <div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> poly = vqtaylor_polyq_qs16<false>(alpha, fixed_point_position);</div> |
| <div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  poly = vqaddq_s16(poly, const_one);</div> |
| <div class="line"><a name="l01538"></a><span class="lineno"> 1538</span> </div> |
| <div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  poly = vqshlq_s16(poly, dec_m);</div> |
| <div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> </div> |
| <div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <span class="keywordflow">return</span> poly;</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> </div> |
| <div class="line"><a name="l01545"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a475d617b2ee92ec39588e6d6e488471a"> 1545</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a475d617b2ee92ec39588e6d6e488471a">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="l01546"></a><span class="lineno"> 1546</span> {</div> |
| <div class="line"><a name="l01547"></a><span class="lineno"> 1547</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="l01548"></a><span class="lineno"> 1548</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="l01549"></a><span class="lineno"> 1549</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="l01550"></a><span class="lineno"> 1550</span> </div> |
| <div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div> |
| <div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  uint8x8_t calc_reciprocal = vclt_s8(a, const_one);</div> |
| <div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> recip = vdup_n_s8(0);</div> |
| <div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  recip = vbsl_s8(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01555"></a><span class="lineno"> 1555</span> </div> |
| <div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>  <span class="comment">// Calculate reciprocal</span></div> |
| <div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  recip = <a class="code" href="namespacearm__compute.xhtml#aa24b270b0193ad8983dfecd6105c4936">vrecip_qs8</a>(recip, fixed_point_position);</div> |
| <div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>  a = vbsl_s8(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01559"></a><span class="lineno"> 1559</span> </div> |
| <div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="comment">// Get decimal part of a</span></div> |
| <div class="line"><a name="l01561"></a><span class="lineno"> 1561</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="l01562"></a><span class="lineno"> 1562</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="l01563"></a><span class="lineno"> 1563</span> </div> |
| <div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div> |
| <div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  shift_value = vsub_s8(const_seven_dec, vclz_s8(dec_a));</div> |
| <div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> </div> |
| <div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  <span class="comment">// Get x to range (1, 2]</span></div> |
| <div class="line"><a name="l01568"></a><span class="lineno"> 1568</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="l01569"></a><span class="lineno"> 1569</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="l01570"></a><span class="lineno"> 1570</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="l01571"></a><span class="lineno"> 1571</span> </div> |
| <div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01573"></a><span class="lineno"> 1573</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="l01574"></a><span class="lineno"> 1574</span> </div> |
| <div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  poly = <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(vadd_s8(poly, sum), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01577"></a><span class="lineno"> 1577</span> </div> |
| <div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div> |
| <div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  poly = vbsl_s8(calc_reciprocal, vneg_s8(poly), poly);</div> |
| <div class="line"><a name="l01580"></a><span class="lineno"> 1580</span> </div> |
| <div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <span class="keywordflow">return</span> 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> </div> |
| <div class="line"><a name="l01584"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad9e26d94cb0b929e30b88400cd5c60d2"> 1584</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#ad9e26d94cb0b929e30b88400cd5c60d2">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="l01585"></a><span class="lineno"> 1585</span> {</div> |
| <div class="line"><a name="l01586"></a><span class="lineno"> 1586</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="l01587"></a><span class="lineno"> 1587</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="l01588"></a><span class="lineno"> 1588</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="l01589"></a><span class="lineno"> 1589</span> </div> |
| <div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div> |
| <div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  uint16x4_t calc_reciprocal = vclt_s16(a, const_one);</div> |
| <div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> recip = vdup_n_s16(0);</div> |
| <div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  recip = vbsl_s16(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01594"></a><span class="lineno"> 1594</span> </div> |
| <div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  <span class="comment">// Calculate reciprocal</span></div> |
| <div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  recip = <a class="code" href="namespacearm__compute.xhtml#a8e14017f1276f4a4e14078d93ed692bd">vrecip_qs16</a>(recip, fixed_point_position);</div> |
| <div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  a = vbsl_s16(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01598"></a><span class="lineno"> 1598</span> </div> |
| <div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <span class="comment">// Get decimal part of a</span></div> |
| <div class="line"><a name="l01600"></a><span class="lineno"> 1600</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="l01601"></a><span class="lineno"> 1601</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="l01602"></a><span class="lineno"> 1602</span> </div> |
| <div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div> |
| <div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  shift_value = vsub_s16(const_fifteen_dec, vclz_s16(dec_a));</div> |
| <div class="line"><a name="l01605"></a><span class="lineno"> 1605</span> </div> |
| <div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <span class="comment">// Get x to range (1, 2]</span></div> |
| <div class="line"><a name="l01607"></a><span class="lineno"> 1607</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="l01608"></a><span class="lineno"> 1608</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="l01609"></a><span class="lineno"> 1609</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a> = vmul_s16(shift_value, const_one);</div> |
| <div class="line"><a name="l01610"></a><span class="lineno"> 1610</span> </div> |
| <div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01612"></a><span class="lineno"> 1612</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="l01613"></a><span class="lineno"> 1613</span> </div> |
| <div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  poly = <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(vadd_s16(poly, sum), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01616"></a><span class="lineno"> 1616</span> </div> |
| <div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div> |
| <div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  poly = vbsl_s16(calc_reciprocal, vneg_s16(poly), poly);</div> |
| <div class="line"><a name="l01619"></a><span class="lineno"> 1619</span> </div> |
| <div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  <span class="keywordflow">return</span> 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> </div> |
| <div class="line"><a name="l01623"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a340b9cd5ad88f1a821498c6fad80e82c"> 1623</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a340b9cd5ad88f1a821498c6fad80e82c">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="l01624"></a><span class="lineno"> 1624</span> {</div> |
| <div class="line"><a name="l01625"></a><span class="lineno"> 1625</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="l01626"></a><span class="lineno"> 1626</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="l01627"></a><span class="lineno"> 1627</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="l01628"></a><span class="lineno"> 1628</span> </div> |
| <div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div> |
| <div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  uint8x16_t calc_reciprocal = vcltq_s8(a, const_one);</div> |
| <div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> recip = vdupq_n_s8(0);</div> |
| <div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  recip = vbslq_s8(calc_reciprocal, a, recip);</div> |
| <div class="line"><a name="l01633"></a><span class="lineno"> 1633</span> </div> |
| <div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  <span class="comment">// Calculate reciprocal</span></div> |
| <div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  recip = <a class="code" href="namespacearm__compute.xhtml#abbeb1dc4834fb4e97cf94d702d0e0f91">vrecipq_qs8</a>(recip, fixed_point_position);</div> |
| <div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  a = vbslq_s8(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01637"></a><span class="lineno"> 1637</span> </div> |
| <div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>  <span class="comment">// Get decimal part of a</span></div> |
| <div class="line"><a name="l01639"></a><span class="lineno"> 1639</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="l01640"></a><span class="lineno"> 1640</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="l01641"></a><span class="lineno"> 1641</span> </div> |
| <div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div> |
| <div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>  shift_value = vsubq_s8(const_seven_dec, vclzq_s8(dec_a));</div> |
| <div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> </div> |
| <div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>  <span class="comment">// Get x to range (1, 2]</span></div> |
| <div class="line"><a name="l01646"></a><span class="lineno"> 1646</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="l01647"></a><span class="lineno"> 1647</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="l01648"></a><span class="lineno"> 1648</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a> = vmulq_s8(shift_value, const_one);</div> |
| <div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> </div> |
| <div class="line"><a name="l01650"></a><span class="lineno"> 1650</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01651"></a><span class="lineno"> 1651</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="l01652"></a><span class="lineno"> 1652</span> </div> |
| <div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  poly = <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(vaddq_s8(poly, sum), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> </div> |
| <div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div> |
| <div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  poly = vbslq_s8(calc_reciprocal, vnegq_s8(poly), poly);</div> |
| <div class="line"><a name="l01658"></a><span class="lineno"> 1658</span> </div> |
| <div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  <span class="keywordflow">return</span> 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> </div> |
| <div class="line"><a name="l01662"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a756ac701185cfc4924443db164fd65ae"> 1662</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a756ac701185cfc4924443db164fd65ae">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="l01663"></a><span class="lineno"> 1663</span> {</div> |
| <div class="line"><a name="l01664"></a><span class="lineno"> 1664</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="l01665"></a><span class="lineno"> 1665</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="l01666"></a><span class="lineno"> 1666</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="l01667"></a><span class="lineno"> 1667</span> </div> |
| <div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  <span class="comment">// If 0 < a < 1, calculate log(1/x)</span></div> |
| <div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  uint16x8_t calc_reciprocal = vcltq_s16(a, const_one);</div> |
| <div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> recip = vdupq_n_s16(0);</div> |
| <div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  recip = vbslq_s16(calc_reciprocal, a, recip);</div> |
| <div class="line"><a name="l01672"></a><span class="lineno"> 1672</span> </div> |
| <div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  <span class="comment">// Calculate reciprocal</span></div> |
| <div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  recip = <a class="code" href="namespacearm__compute.xhtml#a6a368d809128ff6bce989cda02c536d8">vqrecipq_qs16</a>(recip, fixed_point_position);</div> |
| <div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  a = vbslq_s16(calc_reciprocal, recip, a);</div> |
| <div class="line"><a name="l01676"></a><span class="lineno"> 1676</span> </div> |
| <div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  <span class="comment">// Get decimal part of a</span></div> |
| <div class="line"><a name="l01678"></a><span class="lineno"> 1678</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="l01679"></a><span class="lineno"> 1679</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="l01680"></a><span class="lineno"> 1680</span> </div> |
| <div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  <span class="comment">// Get exponent of 2^n which is equal or less than dec_a</span></div> |
| <div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  shift_value = vqsubq_s16(const_fifteen_dec, vclzq_s16(dec_a));</div> |
| <div class="line"><a name="l01683"></a><span class="lineno"> 1683</span> </div> |
| <div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  <span class="comment">// Get x to range (1, 2]</span></div> |
| <div class="line"><a name="l01685"></a><span class="lineno"> 1685</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="l01686"></a><span class="lineno"> 1686</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="l01687"></a><span class="lineno"> 1687</span>  <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a> = vmulq_s16(shift_value, const_one);</div> |
| <div class="line"><a name="l01688"></a><span class="lineno"> 1688</span> </div> |
| <div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  <span class="comment">// Polynomial Approximation</span></div> |
| <div class="line"><a name="l01690"></a><span class="lineno"> 1690</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="l01691"></a><span class="lineno"> 1691</span> </div> |
| <div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  <span class="comment">// Reconstruct</span></div> |
| <div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  poly = <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(vqaddq_s16(poly, sum), const_ln2, fixed_point_position);</div> |
| <div class="line"><a name="l01694"></a><span class="lineno"> 1694</span> </div> |
| <div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  <span class="comment">// Set negative value for 0 < a < 1</span></div> |
| <div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  poly = vbslq_s16(calc_reciprocal, vnegq_s16(poly), poly);</div> |
| <div class="line"><a name="l01697"></a><span class="lineno"> 1697</span> </div> |
| <div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  <span class="keywordflow">return</span> 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> </div> |
| <div class="line"><a name="l01701"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab7fbbbe8d980de582a73b5546b303b1f"> 1701</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab7fbbbe8d980de582a73b5546b303b1f">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="l01702"></a><span class="lineno"> 1702</span> {</div> |
| <div class="line"><a name="l01703"></a><span class="lineno"> 1703</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="l01704"></a><span class="lineno"> 1704</span> </div> |
| <div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01706"></a><span class="lineno"> 1706</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="l01707"></a><span class="lineno"> 1707</span> </div> |
| <div class="line"><a name="l01708"></a><span class="lineno"> 1708</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="l01709"></a><span class="lineno"> 1709</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="l01710"></a><span class="lineno"> 1710</span>  uint8x8_t temp_ltz = vclt_s8(temp, <a class="code" href="namespacearm__compute.xhtml#a1a226812e3cfdf3494adbdd92d4a1cb3">vdup_n_qs8</a>(0));</div> |
| <div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  temp = vbsl_s8(temp_ltz, vadd_s8(temp, vdup_n_s8(1)), temp);</div> |
| <div class="line"><a name="l01712"></a><span class="lineno"> 1712</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="l01713"></a><span class="lineno"> 1713</span> </div> |
| <div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>  temp = vshl_s8(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = temp;</div> |
| <div class="line"><a name="l01718"></a><span class="lineno"> 1718</span> </div> |
| <div class="line"><a name="l01719"></a><span class="lineno"> 1719</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div> |
| <div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(x, vsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">vmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">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> </div> |
| <div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>  <span class="keywordflow">return</span> vshl_s8(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01728"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aed1eb26d2b6435ae9dba79558611b415"> 1728</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#aed1eb26d2b6435ae9dba79558611b415">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="l01729"></a><span class="lineno"> 1729</span> {</div> |
| <div class="line"><a name="l01730"></a><span class="lineno"> 1730</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="l01731"></a><span class="lineno"> 1731</span> </div> |
| <div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01733"></a><span class="lineno"> 1733</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="l01734"></a><span class="lineno"> 1734</span> </div> |
| <div class="line"><a name="l01735"></a><span class="lineno"> 1735</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="l01736"></a><span class="lineno"> 1736</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="l01737"></a><span class="lineno"> 1737</span>  uint16x4_t temp_ltz = vclt_s16(temp, <a class="code" href="namespacearm__compute.xhtml#a1f6c3965dec29d8ac84ff84a164e9d8e">vdup_n_qs16</a>(0));</div> |
| <div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>  temp = vbsl_s16(temp_ltz, vadd_s16(temp, vdup_n_s16(1)), temp);</div> |
| <div class="line"><a name="l01739"></a><span class="lineno"> 1739</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="l01740"></a><span class="lineno"> 1740</span> </div> |
| <div class="line"><a name="l01741"></a><span class="lineno"> 1741</span>  temp = vshl_s16(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01744"></a><span class="lineno"> 1744</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = temp;</div> |
| <div class="line"><a name="l01745"></a><span class="lineno"> 1745</span> </div> |
| <div class="line"><a name="l01746"></a><span class="lineno"> 1746</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>  <span class="comment">// After five iterations we have the result for 8 bit</span></div> |
| <div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01750"></a><span class="lineno"> 1750</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">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#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">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#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(x, vsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">vmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">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> </div> |
| <div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  <span class="keywordflow">return</span> vshl_s16(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01757"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5ddc3dc4b4ee6847fd96c6a8599e20e4"> 1757</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a5ddc3dc4b4ee6847fd96c6a8599e20e4">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="l01758"></a><span class="lineno"> 1758</span> {</div> |
| <div class="line"><a name="l01759"></a><span class="lineno"> 1759</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="l01760"></a><span class="lineno"> 1760</span> </div> |
| <div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01762"></a><span class="lineno"> 1762</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="l01763"></a><span class="lineno"> 1763</span> </div> |
| <div class="line"><a name="l01764"></a><span class="lineno"> 1764</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="l01765"></a><span class="lineno"> 1765</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="l01766"></a><span class="lineno"> 1766</span>  uint8x8_t temp_ltz = vclt_s8(temp, <a class="code" href="namespacearm__compute.xhtml#a1a226812e3cfdf3494adbdd92d4a1cb3">vdup_n_qs8</a>(0));</div> |
| <div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>  temp = vbsl_s8(temp_ltz, vqadd_s8(temp, vdup_n_s8(1)), temp);</div> |
| <div class="line"><a name="l01768"></a><span class="lineno"> 1768</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="l01769"></a><span class="lineno"> 1769</span> </div> |
| <div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>  temp = vqshl_s8(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>  <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> x = temp;</div> |
| <div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> </div> |
| <div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01776"></a><span class="lineno"> 1776</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div> |
| <div class="line"><a name="l01777"></a><span class="lineno"> 1777</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>  x = vshr_n_s8(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(x, vqsub_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">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> </div> |
| <div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  <span class="keywordflow">return</span> vqshl_s8(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01784"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a23041b440c544f24afd9b1e79a6d77df"> 1784</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a23041b440c544f24afd9b1e79a6d77df">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="l01785"></a><span class="lineno"> 1785</span> {</div> |
| <div class="line"><a name="l01786"></a><span class="lineno"> 1786</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="l01787"></a><span class="lineno"> 1787</span> </div> |
| <div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01789"></a><span class="lineno"> 1789</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="l01790"></a><span class="lineno"> 1790</span> </div> |
| <div class="line"><a name="l01791"></a><span class="lineno"> 1791</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="l01792"></a><span class="lineno"> 1792</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="l01793"></a><span class="lineno"> 1793</span>  uint16x4_t temp_ltz = vclt_s16(temp, <a class="code" href="namespacearm__compute.xhtml#a1f6c3965dec29d8ac84ff84a164e9d8e">vdup_n_qs16</a>(0));</div> |
| <div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>  temp = vbsl_s16(temp_ltz, vqadd_s16(temp, vdup_n_s16(1)), temp);</div> |
| <div class="line"><a name="l01795"></a><span class="lineno"> 1795</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="l01796"></a><span class="lineno"> 1796</span> </div> |
| <div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>  temp = vqshl_s16(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>  <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> x = temp;</div> |
| <div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> </div> |
| <div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div> |
| <div class="line"><a name="l01804"></a><span class="lineno"> 1804</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>  x = vshr_n_s16(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(x, vqsub_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">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> </div> |
| <div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>  <span class="keywordflow">return</span> vqshl_s16(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01813"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4be9120d5c04e6aab0831095acd24534"> 1813</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a4be9120d5c04e6aab0831095acd24534">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="l01814"></a><span class="lineno"> 1814</span> {</div> |
| <div class="line"><a name="l01815"></a><span class="lineno"> 1815</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="l01816"></a><span class="lineno"> 1816</span> </div> |
| <div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01818"></a><span class="lineno"> 1818</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="l01819"></a><span class="lineno"> 1819</span> </div> |
| <div class="line"><a name="l01820"></a><span class="lineno"> 1820</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="l01821"></a><span class="lineno"> 1821</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="l01822"></a><span class="lineno"> 1822</span>  uint8x16_t temp_ltz = vcltq_s8(temp, <a class="code" href="namespacearm__compute.xhtml#adbd4df93ed00fcda54f91e669ea2be04">vdupq_n_qs8</a>(0));</div> |
| <div class="line"><a name="l01823"></a><span class="lineno"> 1823</span>  temp = vbslq_s8(temp_ltz, vaddq_s8(temp, vdupq_n_s8(1)), temp);</div> |
| <div class="line"><a name="l01824"></a><span class="lineno"> 1824</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="l01825"></a><span class="lineno"> 1825</span> </div> |
| <div class="line"><a name="l01826"></a><span class="lineno"> 1826</span>  temp = vshlq_s8(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01829"></a><span class="lineno"> 1829</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = temp;</div> |
| <div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> </div> |
| <div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01832"></a><span class="lineno"> 1832</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div> |
| <div class="line"><a name="l01833"></a><span class="lineno"> 1833</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01835"></a><span class="lineno"> 1835</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(x, vsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">vmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">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> </div> |
| <div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  <span class="keywordflow">return</span> vshlq_s8(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01840"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a7ddffc87df07ac9782f4e498865c66d4"> 1840</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a7ddffc87df07ac9782f4e498865c66d4">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="l01841"></a><span class="lineno"> 1841</span> {</div> |
| <div class="line"><a name="l01842"></a><span class="lineno"> 1842</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="l01843"></a><span class="lineno"> 1843</span> </div> |
| <div class="line"><a name="l01844"></a><span class="lineno"> 1844</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01845"></a><span class="lineno"> 1845</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="l01846"></a><span class="lineno"> 1846</span> </div> |
| <div class="line"><a name="l01847"></a><span class="lineno"> 1847</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="l01848"></a><span class="lineno"> 1848</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="l01849"></a><span class="lineno"> 1849</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="l01850"></a><span class="lineno"> 1850</span>  temp = vbslq_s16(temp_ltz, vaddq_s16(temp, vdupq_n_s16(1)), temp);</div> |
| <div class="line"><a name="l01851"></a><span class="lineno"> 1851</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="l01852"></a><span class="lineno"> 1852</span> </div> |
| <div class="line"><a name="l01853"></a><span class="lineno"> 1853</span>  temp = vshlq_s16(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01856"></a><span class="lineno"> 1856</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = temp;</div> |
| <div class="line"><a name="l01857"></a><span class="lineno"> 1857</span> </div> |
| <div class="line"><a name="l01858"></a><span class="lineno"> 1858</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01859"></a><span class="lineno"> 1859</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div> |
| <div class="line"><a name="l01860"></a><span class="lineno"> 1860</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01861"></a><span class="lineno"> 1861</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01862"></a><span class="lineno"> 1862</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">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#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">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#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(x, vsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">vmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">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> </div> |
| <div class="line"><a name="l01866"></a><span class="lineno"> 1866</span>  <span class="keywordflow">return</span> vshlq_s16(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01869"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad5d5110467053814882fb616c6cb855b"> 1869</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#ad5d5110467053814882fb616c6cb855b">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="l01870"></a><span class="lineno"> 1870</span> {</div> |
| <div class="line"><a name="l01871"></a><span class="lineno"> 1871</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="l01872"></a><span class="lineno"> 1872</span> </div> |
| <div class="line"><a name="l01873"></a><span class="lineno"> 1873</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01874"></a><span class="lineno"> 1874</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="l01875"></a><span class="lineno"> 1875</span> </div> |
| <div class="line"><a name="l01876"></a><span class="lineno"> 1876</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="l01877"></a><span class="lineno"> 1877</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="l01878"></a><span class="lineno"> 1878</span>  uint8x16_t temp_ltz = vcltq_s8(temp, <a class="code" href="namespacearm__compute.xhtml#adbd4df93ed00fcda54f91e669ea2be04">vdupq_n_qs8</a>(0));</div> |
| <div class="line"><a name="l01879"></a><span class="lineno"> 1879</span>  temp = vbslq_s8(temp_ltz, vqaddq_s8(temp, vdupq_n_s8(1)), temp);</div> |
| <div class="line"><a name="l01880"></a><span class="lineno"> 1880</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="l01881"></a><span class="lineno"> 1881</span> </div> |
| <div class="line"><a name="l01882"></a><span class="lineno"> 1882</span>  temp = vqshlq_s8(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01885"></a><span class="lineno"> 1885</span>  <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> x = temp;</div> |
| <div class="line"><a name="l01886"></a><span class="lineno"> 1886</span> </div> |
| <div class="line"><a name="l01887"></a><span class="lineno"> 1887</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01888"></a><span class="lineno"> 1888</span>  <span class="comment">// After three iterations we have the result for 8 bit</span></div> |
| <div class="line"><a name="l01889"></a><span class="lineno"> 1889</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01890"></a><span class="lineno"> 1890</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01891"></a><span class="lineno"> 1891</span>  x = vshrq_n_s8(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(x, vqsubq_s8(const_three, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">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> </div> |
| <div class="line"><a name="l01893"></a><span class="lineno"> 1893</span>  <span class="keywordflow">return</span> vqshlq_s8(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01896"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a74613d11a6b769ddcdd28d80fb8d74a8"> 1896</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a74613d11a6b769ddcdd28d80fb8d74a8">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="l01897"></a><span class="lineno"> 1897</span> {</div> |
| <div class="line"><a name="l01898"></a><span class="lineno"> 1898</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="l01899"></a><span class="lineno"> 1899</span> </div> |
| <div class="line"><a name="l01900"></a><span class="lineno"> 1900</span>  <span class="comment">// Find shift value. Number must be in (0.5, 2) range.</span></div> |
| <div class="line"><a name="l01901"></a><span class="lineno"> 1901</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="l01902"></a><span class="lineno"> 1902</span> </div> |
| <div class="line"><a name="l01903"></a><span class="lineno"> 1903</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="l01904"></a><span class="lineno"> 1904</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="l01905"></a><span class="lineno"> 1905</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="l01906"></a><span class="lineno"> 1906</span>  temp = vbslq_s16(temp_ltz, vqaddq_s16(temp, vdupq_n_s16(1)), temp);</div> |
| <div class="line"><a name="l01907"></a><span class="lineno"> 1907</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="l01908"></a><span class="lineno"> 1908</span> </div> |
| <div class="line"><a name="l01909"></a><span class="lineno"> 1909</span>  temp = vqshlq_s16(a, shift_value);</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>  <span class="comment">// Initial guess</span></div> |
| <div class="line"><a name="l01912"></a><span class="lineno"> 1912</span>  <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> x = temp;</div> |
| <div class="line"><a name="l01913"></a><span class="lineno"> 1913</span> </div> |
| <div class="line"><a name="l01914"></a><span class="lineno"> 1914</span>  <span class="comment">// Calculate (x / 2) * (3 - a * x^2)</span></div> |
| <div class="line"><a name="l01915"></a><span class="lineno"> 1915</span>  <span class="comment">// After five iterations we have the result for 16 bit</span></div> |
| <div class="line"><a name="l01916"></a><span class="lineno"> 1916</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01917"></a><span class="lineno"> 1917</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, x, fixed_point_position), fixed_point_position)), fixed_point_position), 1);</div> |
| <div class="line"><a name="l01918"></a><span class="lineno"> 1918</span>  x = vshrq_n_s16(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">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#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">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#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(x, vqsubq_s16(const_three, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">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> </div> |
| <div class="line"><a name="l01922"></a><span class="lineno"> 1922</span>  <span class="keywordflow">return</span> vqshlq_s16(x, shift_value2);</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> </div> |
| <div class="line"><a name="l01925"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a2b97d40b6d61e8453d755711fed30a38"> 1925</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">qint8x8_t</a> <a class="code" href="namespacearm__compute.xhtml#a2b97d40b6d61e8453d755711fed30a38">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="l01926"></a><span class="lineno"> 1926</span> {</div> |
| <div class="line"><a name="l01927"></a><span class="lineno"> 1927</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="l01928"></a><span class="lineno"> 1928</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="l01929"></a><span class="lineno"> 1929</span> </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> exp2x = <a class="code" href="namespacearm__compute.xhtml#a635b41196d74b1f2c4d9ee9298444796">vqexp_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(const_two, a, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01931"></a><span class="lineno"> 1931</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#a5b1437029acce06690a938e09f5a762a">vqsub_qs8</a>(exp2x, const_one);</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> den = <a class="code" href="namespacearm__compute.xhtml#a8a14fe5fc71105c9bfebb28a58f06a52">vqadd_qs8</a>(exp2x, const_one);</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> <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#a746205173d1a1f3955fa0c26b5be3b10">vqmul_qs8</a>(num, <a class="code" href="namespacearm__compute.xhtml#a3e6537037711264ed5e8f33c8564c325">vqrecip_qs8</a>(den, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01934"></a><span class="lineno"> 1934</span> </div> |
| <div class="line"><a name="l01935"></a><span class="lineno"> 1935</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="l01936"></a><span class="lineno"> 1936</span> }</div> |
| <div class="line"><a name="l01937"></a><span class="lineno"> 1937</span> </div> |
| <div class="line"><a name="l01938"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a81b5a6029b604d0a1daf4d4ac63a56c8"> 1938</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">qint16x4_t</a> <a class="code" href="namespacearm__compute.xhtml#a81b5a6029b604d0a1daf4d4ac63a56c8">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="l01939"></a><span class="lineno"> 1939</span> {</div> |
| <div class="line"><a name="l01940"></a><span class="lineno"> 1940</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="l01941"></a><span class="lineno"> 1941</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="l01942"></a><span class="lineno"> 1942</span> </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> exp2x = <a class="code" href="namespacearm__compute.xhtml#aa3c9489e850081532442f4da59515852">vqexp_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(const_two, a, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01944"></a><span class="lineno"> 1944</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#a73a131b9775ce771a1a25607a83b0ca9">vqsub_qs16</a>(exp2x, const_one);</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> den = <a class="code" href="namespacearm__compute.xhtml#ad80ab0f6b783c10e0488cb84a8812e8f">vqadd_qs16</a>(exp2x, const_one);</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> <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#aec34399f16d824f79571abe464556466">vqmul_qs16</a>(num, <a class="code" href="namespacearm__compute.xhtml#ada5b8019889d6b38b3cb64ccdd3731ca">vqrecip_qs16</a>(den, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01947"></a><span class="lineno"> 1947</span> </div> |
| <div class="line"><a name="l01948"></a><span class="lineno"> 1948</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="l01949"></a><span class="lineno"> 1949</span> }</div> |
| <div class="line"><a name="l01950"></a><span class="lineno"> 1950</span> </div> |
| <div class="line"><a name="l01951"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a81ea8bde4e35ce63e8e10708bae0caea"> 1951</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#a81ea8bde4e35ce63e8e10708bae0caea">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="l01952"></a><span class="lineno"> 1952</span> {</div> |
| <div class="line"><a name="l01953"></a><span class="lineno"> 1953</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="l01954"></a><span class="lineno"> 1954</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="l01955"></a><span class="lineno"> 1955</span> </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> exp2x = <a class="code" href="namespacearm__compute.xhtml#ae6cf1822b8fbad305677650a2b751247">vqexpq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(const_two, a, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01957"></a><span class="lineno"> 1957</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#ab2a6ce3d8239e49c81af1ebc617680b4">vqsubq_qs8</a>(exp2x, const_one);</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> den = <a class="code" href="namespacearm__compute.xhtml#a9765c5ee2d3cc9e3ca983fd2f47ba916">vqaddq_qs8</a>(exp2x, const_one);</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> <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#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(num, <a class="code" href="namespacearm__compute.xhtml#a3dd4382391c752128ab7b3a6dd68314b">vqrecipq_qs8</a>(den, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01960"></a><span class="lineno"> 1960</span> </div> |
| <div class="line"><a name="l01961"></a><span class="lineno"> 1961</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="l01962"></a><span class="lineno"> 1962</span> }</div> |
| <div class="line"><a name="l01963"></a><span class="lineno"> 1963</span> </div> |
| <div class="line"><a name="l01964"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab9f9b779eb9bb6ecb730548a1e87da65"> 1964</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab9f9b779eb9bb6ecb730548a1e87da65">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="l01965"></a><span class="lineno"> 1965</span> {</div> |
| <div class="line"><a name="l01966"></a><span class="lineno"> 1966</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="l01967"></a><span class="lineno"> 1967</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="l01968"></a><span class="lineno"> 1968</span> </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> exp2x = <a class="code" href="namespacearm__compute.xhtml#a5b5e085002cf5a69fb80e6991d0a4556">vqexpq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(const_two, a, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01970"></a><span class="lineno"> 1970</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#a9edb31327a1e06c730d5a09b14dcfeb9">vqsubq_qs16</a>(exp2x, const_one);</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> den = <a class="code" href="namespacearm__compute.xhtml#a9d88750b393cdfe6f5685107bb1d98f7">vqaddq_qs16</a>(exp2x, const_one);</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> <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#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(num, <a class="code" href="namespacearm__compute.xhtml#a6a368d809128ff6bce989cda02c536d8">vqrecipq_qs16</a>(den, fixed_point_position), fixed_point_position);</div> |
| <div class="line"><a name="l01973"></a><span class="lineno"> 1973</span> </div> |
| <div class="line"><a name="l01974"></a><span class="lineno"> 1974</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="l01975"></a><span class="lineno"> 1975</span> }</div> |
| <div class="line"><a name="l01976"></a><span class="lineno"> 1976</span> </div> |
| <div class="line"><a name="l01977"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa0061a2146587eea4a393ff14232d8fe"> 1977</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">qint8x16_t</a> <a class="code" href="namespacearm__compute.xhtml#aa0061a2146587eea4a393ff14232d8fe">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="l01978"></a><span class="lineno"> 1978</span> {</div> |
| <div class="line"><a name="l01979"></a><span class="lineno"> 1979</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#ae6cf1822b8fbad305677650a2b751247">vqexpq_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">vqmulq_qs8</a>(b, <a class="code" href="namespacearm__compute.xhtml#a340b9cd5ad88f1a821498c6fad80e82c">vlogq_qs8</a>(a, fixed_point_position), fixed_point_position), 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> </div> |
| <div class="line"><a name="l01982"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad705110ee89e7d32c319671b9b92e0ba"> 1982</a></span> <span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">qint16x8_t</a> <a class="code" href="namespacearm__compute.xhtml#ad705110ee89e7d32c319671b9b92e0ba">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="l01983"></a><span class="lineno"> 1983</span> {</div> |
| <div class="line"><a name="l01984"></a><span class="lineno"> 1984</span>  <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a5b5e085002cf5a69fb80e6991d0a4556">vqexpq_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">vqmulq_qs16</a>(b, <a class="code" href="namespacearm__compute.xhtml#a756ac701185cfc4924443db164fd65ae">vlogq_qs16</a>(a, fixed_point_position), fixed_point_position), 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> </div> |
| <div class="line"><a name="l01987"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4e6c2516e84e006167b046690d9a0c84"> 1987</a></span> <span class="keyword">inline</span> float32x4x2_t <a class="code" href="namespacearm__compute.xhtml#a4e6c2516e84e006167b046690d9a0c84">vmax2q_f32</a>(float32x4x2_t a, float32x4x2_t b)</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>  float32x4x2_t res =</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>  {</div> |
| <div class="line"><a name="l01992"></a><span class="lineno"> 1992</span>  vmaxq_f32(a.val[0], b.val[0]),</div> |
| <div class="line"><a name="l01993"></a><span class="lineno"> 1993</span>  vmaxq_f32(a.val[1], b.val[1])</div> |
| <div class="line"><a name="l01994"></a><span class="lineno"> 1994</span>  }</div> |
| <div class="line"><a name="l01995"></a><span class="lineno"> 1995</span>  };</div> |
| <div class="line"><a name="l01996"></a><span class="lineno"> 1996</span>  <span class="keywordflow">return</span> res;</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="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> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac26478d3b59cae5c3efa4bf3819002fa"><div class="ttname"><a href="namespacearm__compute.xhtml#ac26478d3b59cae5c3efa4bf3819002fa">arm_compute::vtaylor_polyq_qs16</a></div><div class="ttdeci">qint16x8_t vtaylor_polyq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Perform a 4th degree polynomial approximation. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01394">NEFixedPoint.inl:1394</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aeab4c6963804a85c9ea6c319f4e95a0b"><div class="ttname"><a href="namespacearm__compute.xhtml#aeab4c6963804a85c9ea6c319f4e95a0b">arm_compute::vdiv_qs8</a></div><div class="ttdeci">qint8x8_t vdiv_qs8(qint8x8_t a, int8x8_t b, int fixed_point_position)</div><div class="ttdoc">Division fixed point 8bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01293">NEFixedPoint.inl:1293</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">arm_compute::Channel::A</a></div><div class="ttdoc">Alpha channel. </div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ada6db431017d7911b0647cfb7a8711de"><div class="ttname"><a href="namespacearm__compute.xhtml#ada6db431017d7911b0647cfb7a8711de">arm_compute::vdupq_n_qs32</a></div><div class="ttdeci">qint32x4_t vdupq_n_qs32(qint32_t a)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00278">NEFixedPoint.inl:278</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9edb31327a1e06c730d5a09b14dcfeb9"><div class="ttname"><a href="namespacearm__compute.xhtml#a9edb31327a1e06c730d5a09b14dcfeb9">arm_compute::vqsubq_qs16</a></div><div class="ttdeci">qint16x8_t vqsubq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector saturating subtraction (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00473">NEFixedPoint.inl:473</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad91fc981c1b7b04a1975de3aefc6a4f7"><div class="ttname"><a href="namespacearm__compute.xhtml#ad91fc981c1b7b04a1975de3aefc6a4f7">arm_compute::vadd_qs8</a></div><div class="ttdeci">qint8x8_t vadd_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector add (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00383">NEFixedPoint.inl:383</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a30eeb53208a2f67d4b0cf73a81b09467"><div class="ttname"><a href="namespacearm__compute.xhtml#a30eeb53208a2f67d4b0cf73a81b09467">arm_compute::vaddq_qs8</a></div><div class="ttdeci">qint8x16_t vaddq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector add (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00393">NEFixedPoint.inl:393</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a420a19dca7258dbae20af6d92dc62926"><div class="ttname"><a href="namespacearm__compute.xhtml#a420a19dca7258dbae20af6d92dc62926">arm_compute::vsub_qs16</a></div><div class="ttdeci">qint16x4_t vsub_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector subtraction (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00443">NEFixedPoint.inl:443</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4b2c9440d5fa4909ae909869877f39e3"><div class="ttname"><a href="namespacearm__compute.xhtml#a4b2c9440d5fa4909ae909869877f39e3">arm_compute::vqabs_qs8</a></div><div class="ttdeci">qint8x8_t vqabs_qs8(qint8x8_t a)</div><div class="ttdoc">Saturating absolute value of 8 bit fixed point vector (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00303">NEFixedPoint.inl:303</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a77ef79482edac98140bbdfaeffb78b8f"><div class="ttname"><a href="namespacearm__compute.xhtml#a77ef79482edac98140bbdfaeffb78b8f">arm_compute::vld1_qs8</a></div><div class="ttdeci">qint8x8_t vld1_qs8(const qint8_t *addr)</div><div class="ttdoc">Load a single 8 bit fixed point vector from memory (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00152">NEFixedPoint.inl:152</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aca905840b37a91fff71e163aa619904c"><div class="ttname"><a href="namespacearm__compute.xhtml#aca905840b37a91fff71e163aa619904c">arm_compute::vmlaq_qs8</a></div><div class="ttdeci">qint8x16_t vmlaq_qs8(qint8x16_t a, qint8x16_t b, qint8x16_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector multiply-accumulate (16 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00683">NEFixedPoint.inl:683</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aec34399f16d824f79571abe464556466"><div class="ttname"><a href="namespacearm__compute.xhtml#aec34399f16d824f79571abe464556466">arm_compute::vqmul_qs16</a></div><div class="ttdeci">qint16x4_t vqmul_qs16(qint16x4_t a, qint16x4_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector saturating multiply (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00569">NEFixedPoint.inl:569</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a43569be4a403f390486148701b424e8a"><div class="ttname"><a href="namespacearm__compute.xhtml#a43569be4a403f390486148701b424e8a">arm_compute::vsubq_qs16</a></div><div class="ttdeci">qint16x8_t vsubq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector subtraction (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00453">NEFixedPoint.inl:453</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a340b9cd5ad88f1a821498c6fad80e82c"><div class="ttname"><a href="namespacearm__compute.xhtml#a340b9cd5ad88f1a821498c6fad80e82c">arm_compute::vlogq_qs8</a></div><div class="ttdeci">qint8x16_t vlogq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate logarithm fixed point 16bit (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01623">NEFixedPoint.inl:1623</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aea1b943c0452ea124c9f8ac0d1315bed"><div class="ttname"><a href="namespacearm__compute.xhtml#aea1b943c0452ea124c9f8ac0d1315bed">arm_compute::vrecipq_qs16</a></div><div class="ttdeci">qint16x8_t vrecipq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate reciprocal of a fixed point 8bit number using the Newton-Raphson method. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01209">NEFixedPoint.inl:1209</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3c4099e91913f28017e1f57b8e5cbf9f"><div class="ttname"><a href="namespacearm__compute.xhtml#a3c4099e91913f28017e1f57b8e5cbf9f">arm_compute::qint16x8x2_t</a></div><div class="ttdeci">int16x8x2_t qint16x8x2_t</div><div class="ttdoc">16 bit fixed point vector with 16 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00046">NEFixedPoint.h:46</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a81b5a6029b604d0a1daf4d4ac63a56c8"><div class="ttname"><a href="namespacearm__compute.xhtml#a81b5a6029b604d0a1daf4d4ac63a56c8">arm_compute::vqtanh_qs16</a></div><div class="ttdeci">qint16x4_t vqtanh_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate hyperbolic tangent for fixed point 16 bit (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01938">NEFixedPoint.inl:1938</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad705110ee89e7d32c319671b9b92e0ba"><div class="ttname"><a href="namespacearm__compute.xhtml#ad705110ee89e7d32c319671b9b92e0ba">arm_compute::vqpowq_qs16</a></div><div class="ttdeci">qint16x8_t vqpowq_qs16(qint16x8_t a, qint16x8_t b, int fixed_point_position)</div><div class="ttdoc">Calculate saturating n power for fixed point 16bit (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01982">NEFixedPoint.inl:1982</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a7c97511a35de87be34f48b4ab4b3c222"><div class="ttname"><a href="namespacearm__compute.xhtml#a7c97511a35de87be34f48b4ab4b3c222">arm_compute::vqabs_qs16</a></div><div class="ttdeci">qint16x4_t vqabs_qs16(qint16x4_t a)</div><div class="ttdoc">Saturating absolute value of 16 bit fixed point vector (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00308">NEFixedPoint.inl:308</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4be9120d5c04e6aab0831095acd24534"><div class="ttname"><a href="namespacearm__compute.xhtml#a4be9120d5c04e6aab0831095acd24534">arm_compute::vinvsqrtq_qs8</a></div><div class="ttdeci">qint8x16_t vinvsqrtq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate inverse square root for fixed point 8bit using Newton-Raphosn method (16 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01813">NEFixedPoint.inl:1813</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa65479f6532283c215e398735d0b3c22"><div class="ttname"><a href="namespacearm__compute.xhtml#aa65479f6532283c215e398735d0b3c22">arm_compute::vdiv_qs16</a></div><div class="ttdeci">qint16x4_t vdiv_qs16(qint16x4_t a, qint16x4_t b, int fixed_point_position)</div><div class="ttdoc">Division fixed point 16 bit (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01298">NEFixedPoint.inl:1298</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a90c8ce2712bdb44fd58e3fa8b78bf6fb"><div class="ttname"><a href="namespacearm__compute.xhtml#a90c8ce2712bdb44fd58e3fa8b78bf6fb">arm_compute::vsub_qs8</a></div><div class="ttdeci">qint8x8_t vsub_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector subtraction (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00438">NEFixedPoint.inl:438</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa001ed913705cf378d947052435917aa"><div class="ttname"><a href="namespacearm__compute.xhtml#aa001ed913705cf378d947052435917aa">arm_compute::vqabsq_qs16</a></div><div class="ttdeci">qint16x8_t vqabsq_qs16(qint16x8_t a)</div><div class="ttdoc">Saturating absolute value of 16 bit fixed point vector (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00318">NEFixedPoint.inl:318</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a371a36182341de1fa885d16e8780302f"><div class="ttname"><a href="namespacearm__compute.xhtml#a371a36182341de1fa885d16e8780302f">arm_compute::vqcvt_qs8_f32</a></div><div class="ttdeci">qint8x8_t vqcvt_qs8_f32(const float32x4x2_t a, int fixed_point_position)</div><div class="ttdoc">Convert a float vector with 4x2 elements to 8 bit fixed point vector with 8 elements. </div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">arm_compute::Channel::B</a></div><div class="ttdoc">Blue channel. </div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1470ca9d692f773f33ddbd9b3a37f1f9"><div class="ttname"><a href="namespacearm__compute.xhtml#a1470ca9d692f773f33ddbd9b3a37f1f9">arm_compute::vld1_qs16</a></div><div class="ttdeci">qint16x4_t vld1_qs16(const qint16_t *addr)</div><div class="ttdoc">Load a single 16 bit fixed point vector from memory (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00157">NEFixedPoint.inl:157</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad7eb7d308bb87e94eb693bc13eda5adc"><div class="ttname"><a href="namespacearm__compute.xhtml#ad7eb7d308bb87e94eb693bc13eda5adc">arm_compute::vqcvtq_qs8_f32</a></div><div class="ttdeci">qint8x16_t vqcvtq_qs8_f32(const float32x4x4_t &a, int fixed_point_position)</div><div class="ttdoc">Convert a float vector with 4x4 elements to 8 bit fixed point vector with 16 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00908">NEFixedPoint.inl:908</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab7fbbbe8d980de582a73b5546b303b1f"><div class="ttname"><a href="namespacearm__compute.xhtml#ab7fbbbe8d980de582a73b5546b303b1f">arm_compute::vinvsqrt_qs8</a></div><div class="ttdeci">qint8x8_t vinvsqrt_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate inverse square root for fixed point 8bit using Newton-Raphosn method (8 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01701">NEFixedPoint.inl:1701</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a22c6d123d670e84d939d5b887976328d"><div class="ttname"><a href="namespacearm__compute.xhtml#a22c6d123d670e84d939d5b887976328d">arm_compute::vst2q_qs16</a></div><div class="ttdeci">void vst2q_qs16(qint16_t *addr, qint16x8x2_t b)</div><div class="ttdoc">Store two 16 bit fixed point vector to memory (8x2 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00217">NEFixedPoint.inl:217</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_afac88503bedaf0d617729062991518d7"><div class="ttname"><a href="namespacearm__compute.xhtml#afac88503bedaf0d617729062991518d7">arm_compute::vmlaq_qs16</a></div><div class="ttdeci">qint16x8_t vmlaq_qs16(qint16x8_t a, qint16x8_t b, qint16x8_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector multiply-accumulate (16 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00703">NEFixedPoint.inl:703</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac28c9ffea6f2c962ec87f69d377faaeb"><div class="ttname"><a href="namespacearm__compute.xhtml#ac28c9ffea6f2c962ec87f69d377faaeb">arm_compute::vadd_qs16</a></div><div class="ttdeci">qint16x4_t vadd_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector add (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00388">NEFixedPoint.inl:388</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac2edef8bf07bce91b37aa02b952b8ed6"><div class="ttname"><a href="namespacearm__compute.xhtml#ac2edef8bf07bce91b37aa02b952b8ed6">arm_compute::vget_high_qs16</a></div><div class="ttdeci">qint16x4_t vget_high_qs16(qint16x8_t a)</div><div class="ttdoc">Get the higher half of a 16 elements vector. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00147">NEFixedPoint.inl:147</a></div></div> |
| <div class="ttc" id="reduction__operation_8cl_xhtml_ab0df00f5333da51860deb93deb44a782"><div class="ttname"><a href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a></div><div class="ttdeci">DATA_TYPE sum(__global const DATA_TYPE *input)</div><div class="ttdoc">Calculate sum of a vector. </div><div class="ttdef"><b>Definition:</b> <a href="reduction__operation_8cl_source.xhtml#l00052">reduction_operation.cl:52</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a740436aed8843612da747f40ff926875"><div class="ttname"><a href="namespacearm__compute.xhtml#a740436aed8843612da747f40ff926875">arm_compute::vdupq_n_qs16</a></div><div class="ttdeci">qint16x8_t vdupq_n_qs16(qint16x8_t a)</div><div class="ttdoc">16 bit fixed point vector duplicate (8 elements) </div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9d9d1279b08f3e79fd0cf019b79138f9"><div class="ttname"><a href="namespacearm__compute.xhtml#a9d9d1279b08f3e79fd0cf019b79138f9">arm_compute::vpmin_qs16</a></div><div class="ttdeci">qint16x4_t vpmin_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector pairwise min (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00373">NEFixedPoint.inl:373</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a73a131b9775ce771a1a25607a83b0ca9"><div class="ttname"><a href="namespacearm__compute.xhtml#a73a131b9775ce771a1a25607a83b0ca9">arm_compute::vqsub_qs16</a></div><div class="ttdeci">qint16x4_t vqsub_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector saturating subtraction (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00463">NEFixedPoint.inl:463</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1ecd37cd4eb461a98ca7c429e51802d2"><div class="ttname"><a href="namespacearm__compute.xhtml#a1ecd37cd4eb461a98ca7c429e51802d2">arm_compute::vpmax_qs8</a></div><div class="ttdeci">qint8x8_t vpmax_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector pairwise max (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00338">NEFixedPoint.inl:338</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aedfa26202753ca9db96ae3bcb51b14b0"><div class="ttname"><a href="namespacearm__compute.xhtml#aedfa26202753ca9db96ae3bcb51b14b0">arm_compute::vqmlal_qs8</a></div><div class="ttdeci">qint16x8_t vqmlal_qs8(qint16x8_t a, qint8x8_t b, qint8x8_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector saturating multiply-accumulate long (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00833">NEFixedPoint.inl:833</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a81653ad507d968c3f760564c7949a86e"><div class="ttname"><a href="namespacearm__compute.xhtml#a81653ad507d968c3f760564c7949a86e">arm_compute::vcvtq_f32_qs16</a></div><div class="ttdeci">float32x4x2_t vcvtq_f32_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01050">NEFixedPoint.inl:1050</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab62f4e080614df358423180767cffefd"><div class="ttname"><a href="namespacearm__compute.xhtml#ab62f4e080614df358423180767cffefd">arm_compute::vabs_qs8</a></div><div class="ttdeci">qint8x8_t vabs_qs8(qint8x8_t a)</div><div class="ttdoc">Absolute value of 8 bit fixed point vector (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00283">NEFixedPoint.inl:283</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a2b97d40b6d61e8453d755711fed30a38"><div class="ttname"><a href="namespacearm__compute.xhtml#a2b97d40b6d61e8453d755711fed30a38">arm_compute::vqtanh_qs8</a></div><div class="ttdeci">qint8x8_t vqtanh_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate hyperbolic tangent for fixed point 8bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01925">NEFixedPoint.inl:1925</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a982d792d366430a954d96e8575d3c313"><div class="ttname"><a href="namespacearm__compute.xhtml#a982d792d366430a954d96e8575d3c313">arm_compute::vqmulq_qs16</a></div><div class="ttdeci">qint16x8_t vqmulq_qs16(qint16x8_t a, qint16x8_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector saturating multiply (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00606">NEFixedPoint.inl:606</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5b1437029acce06690a938e09f5a762a"><div class="ttname"><a href="namespacearm__compute.xhtml#a5b1437029acce06690a938e09f5a762a">arm_compute::vqsub_qs8</a></div><div class="ttdeci">qint8x8_t vqsub_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector saturating subtraction (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00458">NEFixedPoint.inl:458</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ae589b6f4ada9d9cb81f70897d7991cd1"><div class="ttname"><a href="namespacearm__compute.xhtml#ae589b6f4ada9d9cb81f70897d7991cd1">arm_compute::vdivq_qs8</a></div><div class="ttdeci">qint8x16_t vdivq_qs8(qint8x16_t a, qint8x16_t b, int fixed_point_position)</div><div class="ttdoc">Division fixed point 8bit (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01303">NEFixedPoint.inl:1303</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a6a368d809128ff6bce989cda02c536d8"><div class="ttname"><a href="namespacearm__compute.xhtml#a6a368d809128ff6bce989cda02c536d8">arm_compute::vqrecipq_qs16</a></div><div class="ttdeci">qint16x8_t vqrecipq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01264">NEFixedPoint.inl:1264</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5b99ed49abd6b7bf13dafdd17bcef855"><div class="ttname"><a href="namespacearm__compute.xhtml#a5b99ed49abd6b7bf13dafdd17bcef855">arm_compute::qint8x16_t</a></div><div class="ttdeci">int8x16_t qint8x16_t</div><div class="ttdoc">8 bit fixed point vector with 16 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00037">NEFixedPoint.h:37</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1f6c3965dec29d8ac84ff84a164e9d8e"><div class="ttname"><a href="namespacearm__compute.xhtml#a1f6c3965dec29d8ac84ff84a164e9d8e">arm_compute::vdup_n_qs16</a></div><div class="ttdeci">qint16x4_t vdup_n_qs16(qint16_t a)</div><div class="ttdoc">16 bit fixed point vector duplicate (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00237">NEFixedPoint.inl:237</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a274a6a8a684dd31dbd2a1ebef37b38db"><div class="ttname"><a href="namespacearm__compute.xhtml#a274a6a8a684dd31dbd2a1ebef37b38db">arm_compute::vmla_qs16</a></div><div class="ttdeci">qint16x4_t vmla_qs16(qint16x4_t a, qint16x4_t b, qint16x4_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector multiply-accumulate (4 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00666">NEFixedPoint.inl:666</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa9a56a13e02fa346fcbe59257b2cef74"><div class="ttname"><a href="namespacearm__compute.xhtml#aa9a56a13e02fa346fcbe59257b2cef74">arm_compute::vqmovn_qs16</a></div><div class="ttdeci">qint8x8_t vqmovn_qs16(qint16x8_t a)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00222">NEFixedPoint.inl:222</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_adbd4df93ed00fcda54f91e669ea2be04"><div class="ttname"><a href="namespacearm__compute.xhtml#adbd4df93ed00fcda54f91e669ea2be04">arm_compute::vdupq_n_qs8</a></div><div class="ttdeci">qint8x16_t vdupq_n_qs8(qint8_t a)</div><div class="ttdoc">8 bit fixed point vector duplicate (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00242">NEFixedPoint.inl:242</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a74613d11a6b769ddcdd28d80fb8d74a8"><div class="ttname"><a href="namespacearm__compute.xhtml#a74613d11a6b769ddcdd28d80fb8d74a8">arm_compute::vqinvsqrtq_qs16</a></div><div class="ttdeci">qint16x8_t vqinvsqrtq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating inverse square root for fixed point 16 bit using Newton-Raphosn method (8 elemen...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01896">NEFixedPoint.inl:1896</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9724e1c56a877ce483c84420297dd638"><div class="ttname"><a href="namespacearm__compute.xhtml#a9724e1c56a877ce483c84420297dd638">arm_compute::vminq_qs16</a></div><div class="ttdeci">qint16x8_t vminq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector min (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00378">NEFixedPoint.inl:378</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_addcffa8e8086154c0449c23e6b0dff83"><div class="ttname"><a href="namespacearm__compute.xhtml#addcffa8e8086154c0449c23e6b0dff83">arm_compute::qint32x2_t</a></div><div class="ttdeci">int32x2_t qint32x2_t</div><div class="ttdoc">32 bit fixed point vector with 2 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00049">NEFixedPoint.h:49</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1627f818fb2ca90f7c3880f959030556"><div class="ttname"><a href="namespacearm__compute.xhtml#a1627f818fb2ca90f7c3880f959030556">arm_compute::vmaxq_qs8</a></div><div class="ttdeci">qint8x16_t vmaxq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector max (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00333">NEFixedPoint.inl:333</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a746205173d1a1f3955fa0c26b5be3b10"><div class="ttname"><a href="namespacearm__compute.xhtml#a746205173d1a1f3955fa0c26b5be3b10">arm_compute::vqmul_qs8</a></div><div class="ttdeci">qint8x8_t vqmul_qs8(qint8x8_t a, qint8x8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector saturating multiply (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00552">NEFixedPoint.inl:552</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a85ff7d135f7aa13359bd575139ba14dd"><div class="ttname"><a href="namespacearm__compute.xhtml#a85ff7d135f7aa13359bd575139ba14dd">arm_compute::vget_low_qs8</a></div><div class="ttdeci">qint8x8_t vget_low_qs8(qint8x16_t a)</div><div class="ttdoc">Get the lower half of a 16 elements vector. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00132">NEFixedPoint.inl:132</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac73b89ba44bae1df9a8998ad2a99996e"><div class="ttname"><a href="namespacearm__compute.xhtml#ac73b89ba44bae1df9a8998ad2a99996e">arm_compute::vpaddl_qs8</a></div><div class="ttdeci">int16x4_t vpaddl_qs8(qint8x8_t a)</div><div class="ttdoc">8 bit fixed point vector saturating pairwise add (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00433">NEFixedPoint.inl:433</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a771203a3bf0d0df11dbf90f492525656"><div class="ttname"><a href="namespacearm__compute.xhtml#a771203a3bf0d0df11dbf90f492525656">arm_compute::vcvt_f32_qs16</a></div><div class="ttdeci">float32x4_t vcvt_f32_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Convert a 16 bit fixed point vector with 4 elements to a float vector with 4 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01002">NEFixedPoint.inl:1002</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9b9a80aab8862e344ef91591a0e6e199"><div class="ttname"><a href="namespacearm__compute.xhtml#a9b9a80aab8862e344ef91591a0e6e199">arm_compute::vtaylor_polyq_qs8</a></div><div class="ttdeci">qint8x16_t vtaylor_polyq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Perform a 4th degree polynomial approximation. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01378">NEFixedPoint.inl:1378</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac1b67e3283a1cae4d57b7f64137f5f5c"><div class="ttname"><a href="namespacearm__compute.xhtml#ac1b67e3283a1cae4d57b7f64137f5f5c">arm_compute::vmul_qs16</a></div><div class="ttdeci">qint16x4_t vmul_qs16(qint16x4_t a, qint16x4_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector multiply (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00495">NEFixedPoint.inl:495</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_afce8b13d7a800aa8ac24733160130cfc"><div class="ttname"><a href="namespacearm__compute.xhtml#afce8b13d7a800aa8ac24733160130cfc">arm_compute::vmull_qs16</a></div><div class="ttdeci">qint32x4_t vmull_qs16(qint16x4_t a, qint16x4_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector long multiply (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00635">NEFixedPoint.inl:635</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_afbaee7c07c41b0138ee0f3aefecc6160"><div class="ttname"><a href="namespacearm__compute.xhtml#afbaee7c07c41b0138ee0f3aefecc6160">arm_compute::vqcvt_qs16_f32</a></div><div class="ttdeci">qint16x4_t vqcvt_qs16_f32(const float32x4_t a, int fixed_point_position)</div><div class="ttdoc">Convert a float vector with 4 elements to 16 bit fixed point vector with 4 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00895">NEFixedPoint.inl:895</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad80ab0f6b783c10e0488cb84a8812e8f"><div class="ttname"><a href="namespacearm__compute.xhtml#ad80ab0f6b783c10e0488cb84a8812e8f">arm_compute::vqadd_qs16</a></div><div class="ttdeci">qint16x4_t vqadd_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector saturating add (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00408">NEFixedPoint.inl:408</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aed829745c42ecd74cfff15bc92936ba5"><div class="ttname"><a href="namespacearm__compute.xhtml#aed829745c42ecd74cfff15bc92936ba5">arm_compute::vqmlaq_qs16</a></div><div class="ttdeci">qint16x8_t vqmlaq_qs16(qint16x8_t a, qint16x8_t b, qint16x8_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector saturating multiply-accumulate (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00778">NEFixedPoint.inl:778</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1a226812e3cfdf3494adbdd92d4a1cb3"><div class="ttname"><a href="namespacearm__compute.xhtml#a1a226812e3cfdf3494adbdd92d4a1cb3">arm_compute::vdup_n_qs8</a></div><div class="ttdeci">qint8x8_t vdup_n_qs8(qint8_t a)</div><div class="ttdoc">8 bit fixed point vector duplicate (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00232">NEFixedPoint.inl:232</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_afccf1305c480f2338af8925bba6b54cd"><div class="ttname"><a href="namespacearm__compute.xhtml#afccf1305c480f2338af8925bba6b54cd">arm_compute::vmul_qs8</a></div><div class="ttdeci">qint8x8_t vmul_qs8(qint8x8_t a, qint8x8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector multiply (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00478">NEFixedPoint.inl:478</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab93c92d0f3228809b6a4bfaa24eb4924"><div class="ttname"><a href="namespacearm__compute.xhtml#ab93c92d0f3228809b6a4bfaa24eb4924">arm_compute::vget_high_qs8</a></div><div class="ttdeci">qint8x8_t vget_high_qs8(qint8x16_t a)</div><div class="ttdoc">Get the higher half of a 16 elements vector. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00142">NEFixedPoint.inl:142</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa754195778af2be8fd3c48192eb1e5b6"><div class="ttname"><a href="namespacearm__compute.xhtml#aa754195778af2be8fd3c48192eb1e5b6">arm_compute::vqtaylor_polyq_qs8</a></div><div class="ttdeci">qint8x16_t vqtaylor_polyq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01410">NEFixedPoint.inl:1410</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a031b17d4102856aa4d6bf7ebf83bf0ab"><div class="ttname"><a href="namespacearm__compute.xhtml#a031b17d4102856aa4d6bf7ebf83bf0ab">arm_compute::vmulq_qs8</a></div><div class="ttdeci">qint8x16_t vmulq_qs8(qint8x16_t a, qint8x16_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector multiply (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00512">NEFixedPoint.inl:512</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5ddc3dc4b4ee6847fd96c6a8599e20e4"><div class="ttname"><a href="namespacearm__compute.xhtml#a5ddc3dc4b4ee6847fd96c6a8599e20e4">arm_compute::vqinvsqrt_qs8</a></div><div class="ttdeci">qint8x8_t vqinvsqrt_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating inverse square root for fixed point 8bit using Newton-Raphosn method (8 elements...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01757">NEFixedPoint.inl:1757</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3e913e95e286244f24f9a381909c8b26"><div class="ttname"><a href="namespacearm__compute.xhtml#a3e913e95e286244f24f9a381909c8b26">arm_compute::vmax_qs8</a></div><div class="ttdeci">qint8x8_t vmax_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector max (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00323">NEFixedPoint.inl:323</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aba22755f7d41ffc62e23e5594751ecaa"><div class="ttname"><a href="namespacearm__compute.xhtml#aba22755f7d41ffc62e23e5594751ecaa">arm_compute::vld1q_qs8</a></div><div class="ttdeci">qint8x16_t vld1q_qs8(const qint8_t *addr)</div><div class="ttdoc">Load a single 8 bit fixed point vector from memory (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00162">NEFixedPoint.inl:162</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_afe99b690ec0046061f66f699fa055b47"><div class="ttname"><a href="namespacearm__compute.xhtml#afe99b690ec0046061f66f699fa055b47">arm_compute::vqcvtq_qs16_f32</a></div><div class="ttdeci">qint16x8_t vqcvtq_qs16_f32(const float32x4x2_t &a, int fixed_point_position)</div><div class="ttdoc">Convert a float vector with 4x2 elements to 16 bit fixed point vector with 8 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00948">NEFixedPoint.inl:948</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa3c9489e850081532442f4da59515852"><div class="ttname"><a href="namespacearm__compute.xhtml#aa3c9489e850081532442f4da59515852">arm_compute::vqexp_qs16</a></div><div class="ttdeci">qint16x4_t vqexp_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating exponential fixed point 16 bit (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01467">NEFixedPoint.inl:1467</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9765c5ee2d3cc9e3ca983fd2f47ba916"><div class="ttname"><a href="namespacearm__compute.xhtml#a9765c5ee2d3cc9e3ca983fd2f47ba916">arm_compute::vqaddq_qs8</a></div><div class="ttdeci">qint8x16_t vqaddq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector saturating add (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00418">NEFixedPoint.inl:418</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1adda6690cbca8a996255e311e4762d4"><div class="ttname"><a href="namespacearm__compute.xhtml#a1adda6690cbca8a996255e311e4762d4">arm_compute::vsubq_qs8</a></div><div class="ttdeci">qint8x16_t vsubq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector subtraction (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00448">NEFixedPoint.inl:448</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3e6537037711264ed5e8f33c8564c325"><div class="ttname"><a href="namespacearm__compute.xhtml#a3e6537037711264ed5e8f33c8564c325">arm_compute::vqrecip_qs8</a></div><div class="ttdeci">qint8x8_t vqrecip_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01129">NEFixedPoint.inl:1129</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab6470f57e0d7659ea7823f13bb89724f"><div class="ttname"><a href="namespacearm__compute.xhtml#ab6470f57e0d7659ea7823f13bb89724f">arm_compute::vtaylor_poly_qs16</a></div><div class="ttdeci">qint16x4_t vtaylor_poly_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Perform a 4th degree polynomial approximation. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01330">NEFixedPoint.inl:1330</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac18aedae4207e681f6f833281d2395a0"><div class="ttname"><a href="namespacearm__compute.xhtml#ac18aedae4207e681f6f833281d2395a0">arm_compute::vcvtq_f32_qs8</a></div><div class="ttdeci">float32x4x4_t vcvtq_f32_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01010">NEFixedPoint.inl:1010</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_af39bcc812b6e450e92622e0f30b37d92"><div class="ttname"><a href="namespacearm__compute.xhtml#af39bcc812b6e450e92622e0f30b37d92">arm_compute::vqtaylor_poly_qs16</a></div><div class="ttdeci">qint16x4_t vqtaylor_poly_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01362">NEFixedPoint.inl:1362</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aaa2cfaf59eb25ffb975bea87844e23c6"><div class="ttname"><a href="namespacearm__compute.xhtml#aaa2cfaf59eb25ffb975bea87844e23c6">arm_compute::vld1q_qs16</a></div><div class="ttdeci">qint16x8_t vld1q_qs16(const qint16_t *addr)</div><div class="ttdoc">Load a single 16 bit fixed point vector from memory (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00167">NEFixedPoint.inl:167</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a13873b51e98dcb41229ccf911e671693"><div class="ttname"><a href="namespacearm__compute.xhtml#a13873b51e98dcb41229ccf911e671693">arm_compute::vmlal_qs8</a></div><div class="ttdeci">qint16x8_t vmlal_qs8(qint16x8_t a, qint8x8_t b, qint8x8_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector multiply-accumulate long (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00799">NEFixedPoint.inl:799</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a91b74be928419cd95068ccc9c6f1cd83"><div class="ttname"><a href="namespacearm__compute.xhtml#a91b74be928419cd95068ccc9c6f1cd83">arm_compute::vtaylor_poly_qs8</a></div><div class="ttdeci">qint8x8_t vtaylor_poly_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Perform a 4th degree polynomial approximation. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01314">NEFixedPoint.inl:1314</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa06c95f9976f3729316d689b4419089f"><div class="ttname"><a href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">arm_compute::qint32_t</a></div><div class="ttdeci">int32_t qint32_t</div><div class="ttdoc">32 bit fixed point scalar value </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_fixed_point_8h_source.xhtml#l00031">FixedPoint.h:31</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa24b270b0193ad8983dfecd6105c4936"><div class="ttname"><a href="namespacearm__compute.xhtml#aa24b270b0193ad8983dfecd6105c4936">arm_compute::vrecip_qs8</a></div><div class="ttdeci">qint8x8_t vrecip_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate reciprocal of a fixed point 8bit number using the Newton-Raphson method. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01076">NEFixedPoint.inl:1076</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1521eea74b97de8f2df9304e44179400"><div class="ttname"><a href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">arm_compute::qint16_t</a></div><div class="ttdeci">int16_t qint16_t</div><div class="ttdoc">16 bit fixed point scalar value </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_fixed_point_8h_source.xhtml#l00030">FixedPoint.h:30</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a16a1bee14f1db073f75caa76dacf5078"><div class="ttname"><a href="namespacearm__compute.xhtml#a16a1bee14f1db073f75caa76dacf5078">arm_compute::qint8x8_t</a></div><div class="ttdeci">int8x8_t qint8x8_t</div><div class="ttdoc">8 bit fixed point vector with 8 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00033">NEFixedPoint.h:33</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a080bc54b67bc7930ab173117baf1cd07"><div class="ttname"><a href="namespacearm__compute.xhtml#a080bc54b67bc7930ab173117baf1cd07">arm_compute::vqtaylor_polyq_qs16</a></div><div class="ttdeci">qint16x8_t vqtaylor_polyq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01426">NEFixedPoint.inl:1426</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a952d1f0a7f47167985554aed39b737ac"><div class="ttname"><a href="namespacearm__compute.xhtml#a952d1f0a7f47167985554aed39b737ac">arm_compute::vmaxq_qs16</a></div><div class="ttdeci">qint16x8_t vmaxq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector max (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00348">NEFixedPoint.inl:348</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa3b4b5dc205a2edb9dd2f08b0dbbf3e7"><div class="ttname"><a href="namespacearm__compute.xhtml#aa3b4b5dc205a2edb9dd2f08b0dbbf3e7">arm_compute::vld1q_dup_qs16</a></div><div class="ttdeci">qint16x8_t vld1q_dup_qs16(const qint16_t *addr)</div><div class="ttdoc">Load all lanes of 16 bit fixed point vector with same value from memory (8 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00187">NEFixedPoint.inl:187</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa761736badde8e65c51952cc613be3b9"><div class="ttname"><a href="namespacearm__compute.xhtml#aa761736badde8e65c51952cc613be3b9">arm_compute::vqmla_qs16</a></div><div class="ttdeci">qint16x4_t vqmla_qs16(qint16x4_t a, qint16x4_t b, qint16x4_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector saturating multiply-accumulate (4 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00740">NEFixedPoint.inl:740</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ae6cf1822b8fbad305677650a2b751247"><div class="ttname"><a href="namespacearm__compute.xhtml#ae6cf1822b8fbad305677650a2b751247">arm_compute::vqexpq_qs8</a></div><div class="ttdeci">qint8x16_t vqexpq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating exponential fixed point 8bit (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01493">NEFixedPoint.inl:1493</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab20e66231de6c259952534de39214784"><div class="ttname"><a href="namespacearm__compute.xhtml#ab20e66231de6c259952534de39214784">arm_compute::vdupq_n_qs8_f32</a></div><div class="ttdeci">qint8x16_t vdupq_n_qs8_f32(float a, int fixed_point_position)</div><div class="ttdoc">Duplicate a float and convert it to 8 bit fixed point vector (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00247">NEFixedPoint.inl:247</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4e15143176bfacdde8b06f4bb0b67427"><div class="ttname"><a href="namespacearm__compute.xhtml#a4e15143176bfacdde8b06f4bb0b67427">arm_compute::qint16x8_t</a></div><div class="ttdeci">int16x8_t qint16x8_t</div><div class="ttdoc">16 bit fixed point vector with 8 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00045">NEFixedPoint.h:45</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ae895c5b470fcf069afd626bb36c63e3d"><div class="ttname"><a href="namespacearm__compute.xhtml#ae895c5b470fcf069afd626bb36c63e3d">arm_compute::vget_low_qs16</a></div><div class="ttdeci">qint16x4_t vget_low_qs16(qint16x8_t a)</div><div class="ttdoc">Get the lower half of a 16 elements vector. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00137">NEFixedPoint.inl:137</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a15cf61eaeb7d9b008f262936f6f4cca8"><div class="ttname"><a href="namespacearm__compute.xhtml#a15cf61eaeb7d9b008f262936f6f4cca8">arm_compute::vabsq_qs16</a></div><div class="ttdeci">qint16x8_t vabsq_qs16(qint16x8_t a)</div><div class="ttdoc">Absolute value of 16 bit fixed point vector (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00298">NEFixedPoint.inl:298</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5b5e085002cf5a69fb80e6991d0a4556"><div class="ttname"><a href="namespacearm__compute.xhtml#a5b5e085002cf5a69fb80e6991d0a4556">arm_compute::vqexpq_qs16</a></div><div class="ttdeci">qint16x8_t vqexpq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating exponential fixed point 16 bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01519">NEFixedPoint.inl:1519</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_af4ce9287cfb7aef16f79a3152c3f3bbd"><div class="ttname"><a href="namespacearm__compute.xhtml#af4ce9287cfb7aef16f79a3152c3f3bbd">arm_compute::vqadd_qs32</a></div><div class="ttdeci">qint32x2_t vqadd_qs32(qint32x2_t a, qint32x2_t b)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00413">NEFixedPoint.inl:413</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_abed4a7c95569e1fa72d0f8bfe5a50c84"><div class="ttname"><a href="namespacearm__compute.xhtml#abed4a7c95569e1fa72d0f8bfe5a50c84">arm_compute::vmin_qs8</a></div><div class="ttdeci">qint8x8_t vmin_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector min (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00353">NEFixedPoint.inl:353</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3e4c45da2bef323158955d7c3b9d148d"><div class="ttname"><a href="namespacearm__compute.xhtml#a3e4c45da2bef323158955d7c3b9d148d">arm_compute::vabsq_qs8</a></div><div class="ttdeci">qint8x16_t vabsq_qs8(qint8x16_t a)</div><div class="ttdoc">Absolute value of 8 bit fixed point vector (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00293">NEFixedPoint.inl:293</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a8bb5f297efd64b941f5022ea3cd7ee9a"><div class="ttname"><a href="namespacearm__compute.xhtml#a8bb5f297efd64b941f5022ea3cd7ee9a">arm_compute::vst1q_qs16</a></div><div class="ttdeci">void vst1q_qs16(qint16_t *addr, qint16x8_t b)</div><div class="ttdoc">Store a single 16 bit fixed point vector to memory (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00212">NEFixedPoint.inl:212</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4c3f681c30c9398c45bc3cd5dc4f038a"><div class="ttname"><a href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">arm_compute::qint8_t</a></div><div class="ttdeci">int8_t qint8_t</div><div class="ttdoc">8 bit fixed point scalar value </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_fixed_point_8h_source.xhtml#l00029">FixedPoint.h:29</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac8095edd652a1f3a76bf9d0f4251827a"><div class="ttname"><a href="namespacearm__compute.xhtml#ac8095edd652a1f3a76bf9d0f4251827a">arm_compute::vqabsq_qs8</a></div><div class="ttdeci">qint8x16_t vqabsq_qs8(qint8x16_t a)</div><div class="ttdoc">Saturating absolute value of 8 bit fixed point vector (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00313">NEFixedPoint.inl:313</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a081c0605c83155125ad95a144a1d6071"><div class="ttname"><a href="namespacearm__compute.xhtml#a081c0605c83155125ad95a144a1d6071">arm_compute::vqmulq_qs8</a></div><div class="ttdeci">qint8x16_t vqmulq_qs8(qint8x16_t a, qint8x16_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector saturating multiply (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00586">NEFixedPoint.inl:586</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a9d88750b393cdfe6f5685107bb1d98f7"><div class="ttname"><a href="namespacearm__compute.xhtml#a9d88750b393cdfe6f5685107bb1d98f7">arm_compute::vqaddq_qs16</a></div><div class="ttdeci">qint16x8_t vqaddq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector saturating add (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00423">NEFixedPoint.inl:423</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5344249fe56e2a6cf0b7336c069cb846"><div class="ttname"><a href="namespacearm__compute.xhtml#a5344249fe56e2a6cf0b7336c069cb846">arm_compute::vabs_qs16</a></div><div class="ttdeci">qint16x4_t vabs_qs16(qint16x4_t a)</div><div class="ttdoc">Absolute value of 16 bit fixed point vector (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00288">NEFixedPoint.inl:288</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a8a14fe5fc71105c9bfebb28a58f06a52"><div class="ttname"><a href="namespacearm__compute.xhtml#a8a14fe5fc71105c9bfebb28a58f06a52">arm_compute::vqadd_qs8</a></div><div class="ttdeci">qint8x8_t vqadd_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector saturating add (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00403">NEFixedPoint.inl:403</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad3f599d91685017d37e87d36170a5342"><div class="ttname"><a href="namespacearm__compute.xhtml#ad3f599d91685017d37e87d36170a5342">arm_compute::vpmin_qs8</a></div><div class="ttdeci">qint8x8_t vpmin_qs8(qint8x8_t a, qint8x8_t b)</div><div class="ttdoc">8 bit fixed point vector pairwise min (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00368">NEFixedPoint.inl:368</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_acd99794ca54cbddbb4bda5d78d0caea7"><div class="ttname"><a href="namespacearm__compute.xhtml#acd99794ca54cbddbb4bda5d78d0caea7">arm_compute::vqmovn_qs32</a></div><div class="ttdeci">qint16x4_t vqmovn_qs32(qint32x4_t a)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00227">NEFixedPoint.inl:227</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad9e26d94cb0b929e30b88400cd5c60d2"><div class="ttname"><a href="namespacearm__compute.xhtml#ad9e26d94cb0b929e30b88400cd5c60d2">arm_compute::vlog_qs16</a></div><div class="ttdeci">qint16x4_t vlog_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate logarithm fixed point 16 bit (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01584">NEFixedPoint.inl:1584</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_acf4cb0bc89b25c5fac96935d040207f6"><div class="ttname"><a href="namespacearm__compute.xhtml#acf4cb0bc89b25c5fac96935d040207f6">arm_compute::vst1q_qs8</a></div><div class="ttdeci">void vst1q_qs8(qint8_t *addr, qint8x16_t b)</div><div class="ttdoc">Store a single 8 bit fixed point vector to memory (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00207">NEFixedPoint.inl:207</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a475d617b2ee92ec39588e6d6e488471a"><div class="ttname"><a href="namespacearm__compute.xhtml#a475d617b2ee92ec39588e6d6e488471a">arm_compute::vlog_qs8</a></div><div class="ttdeci">qint8x8_t vlog_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate logarithm fixed point 8 bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01545">NEFixedPoint.inl:1545</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a5db8c0cf0dba918904733f0c9a8bedc8"><div class="ttname"><a href="namespacearm__compute.xhtml#a5db8c0cf0dba918904733f0c9a8bedc8">arm_compute::vmax_qs16</a></div><div class="ttdeci">qint16x4_t vmax_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector max (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00328">NEFixedPoint.inl:328</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a23041b440c544f24afd9b1e79a6d77df"><div class="ttname"><a href="namespacearm__compute.xhtml#a23041b440c544f24afd9b1e79a6d77df">arm_compute::vqinvsqrt_qs16</a></div><div class="ttdeci">qint16x4_t vqinvsqrt_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating inverse square root for fixed point 16 bit using Newton-Raphosn method (4 elemen...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01784">NEFixedPoint.inl:1784</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a71633dedee7ccca61420733d9fd24fae"><div class="ttname"><a href="namespacearm__compute.xhtml#a71633dedee7ccca61420733d9fd24fae">arm_compute::vqmlal_qs16</a></div><div class="ttdeci">qint32x4_t vqmlal_qs16(qint32x4_t a, qint16x4_t b, qint16x4_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector saturating multiply-accumulate long (4 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00850">NEFixedPoint.inl:850</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4cd20897bfcf3b38125c1b1cd3642d2f"><div class="ttname"><a href="namespacearm__compute.xhtml#a4cd20897bfcf3b38125c1b1cd3642d2f">arm_compute::vld1_dup_qs16</a></div><div class="ttdeci">qint16x4_t vld1_dup_qs16(const qint16_t *addr)</div><div class="ttdoc">Load all lanes of 16 bit fixed point vector with same value from memory (4 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00177">NEFixedPoint.inl:177</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_abd854c117af4dbd12633db2fbc01dd49"><div class="ttname"><a href="namespacearm__compute.xhtml#abd854c117af4dbd12633db2fbc01dd49">arm_compute::qint32x4_t</a></div><div class="ttdeci">int32x4_t qint32x4_t</div><div class="ttdoc">32 bit fixed point vector with 4 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00050">NEFixedPoint.h:50</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aed1eb26d2b6435ae9dba79558611b415"><div class="ttname"><a href="namespacearm__compute.xhtml#aed1eb26d2b6435ae9dba79558611b415">arm_compute::vinvsqrt_qs16</a></div><div class="ttdeci">qint16x4_t vinvsqrt_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate inverse square root for fixed point 16 bit using Newton-Raphosn method (4 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01728">NEFixedPoint.inl:1728</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab9f9b779eb9bb6ecb730548a1e87da65"><div class="ttname"><a href="namespacearm__compute.xhtml#ab9f9b779eb9bb6ecb730548a1e87da65">arm_compute::vqtanhq_qs16</a></div><div class="ttdeci">qint16x8_t vqtanhq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate hyperbolic tangent for fixed point 16bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01964">NEFixedPoint.inl:1964</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3de0bc67f9a2ef3bcfe922e50c3b5ec9"><div class="ttname"><a href="namespacearm__compute.xhtml#a3de0bc67f9a2ef3bcfe922e50c3b5ec9">arm_compute::vqtaylor_poly_qs8</a></div><div class="ttdeci">qint8x8_t vqtaylor_poly_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01346">NEFixedPoint.inl:1346</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3e959a9add1078033f3a27725323df13"><div class="ttname"><a href="namespacearm__compute.xhtml#a3e959a9add1078033f3a27725323df13">arm_compute::vmull_qs8</a></div><div class="ttdeci">qint16x8_t vmull_qs8(qint8x8_t a, qint8x8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector long multiply (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00626">NEFixedPoint.inl:626</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad5d5110467053814882fb616c6cb855b"><div class="ttname"><a href="namespacearm__compute.xhtml#ad5d5110467053814882fb616c6cb855b">arm_compute::vqinvsqrtq_qs8</a></div><div class="ttdeci">qint8x16_t vqinvsqrtq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating inverse square root for fixed point 8bit using Newton-Raphosn method (16 element...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01869">NEFixedPoint.inl:1869</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4158859b4b6af057b01b2c2d745d66b2"><div class="ttname"><a href="namespacearm__compute.xhtml#a4158859b4b6af057b01b2c2d745d66b2">arm_compute::vqaddq_qs32</a></div><div class="ttdeci">qint32x4_t vqaddq_qs32(qint32x4_t a, qint32x4_t b)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00428">NEFixedPoint.inl:428</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a2c21a21a9004609887c0a6f5304faa2a"><div class="ttname"><a href="namespacearm__compute.xhtml#a2c21a21a9004609887c0a6f5304faa2a">arm_compute::vdivq_qs16</a></div><div class="ttdeci">qint16x8_t vdivq_qs16(qint16x8_t a, qint16x8_t b, int fixed_point_position)</div><div class="ttdoc">Division fixed point 16 bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01308">NEFixedPoint.inl:1308</a></div></div> |
| <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_ad91bb73431b4de1f4946ed949d444849"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">arm_compute::test::fixed_point_arithmetic::detail::max</a></div><div class="ttdeci">fixed_point< T > max(fixed_point< T > x, fixed_point< T > y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00889">FixedPoint.h:889</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a1d54a1ef0078902b2334d2fddba74ca6"><div class="ttname"><a href="namespacearm__compute.xhtml#a1d54a1ef0078902b2334d2fddba74ca6">arm_compute::vst1_qs16</a></div><div class="ttdeci">void vst1_qs16(qint16_t *addr, qint16x4_t b)</div><div class="ttdoc">Store a single 16 bit fixed point vector to memory (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00202">NEFixedPoint.inl:202</a></div></div> |
| <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_a6854479935f66029852441b051e1a3e0"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#a6854479935f66029852441b051e1a3e0">arm_compute::test::fixed_point_arithmetic::detail::tanh</a></div><div class="ttdeci">fixed_point< T > tanh(fixed_point< T > x)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00939">FixedPoint.h:939</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac6cb55578e8ff1f3c20aa50f2e728679"><div class="ttname"><a href="namespacearm__compute.xhtml#ac6cb55578e8ff1f3c20aa50f2e728679">arm_compute::vqmla_qs8</a></div><div class="ttdeci">qint8x8_t vqmla_qs8(qint8x8_t a, qint8x8_t b, qint8x8_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector saturating multiply-accumulate (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00723">NEFixedPoint.inl:723</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ab2a6ce3d8239e49c81af1ebc617680b4"><div class="ttname"><a href="namespacearm__compute.xhtml#ab2a6ce3d8239e49c81af1ebc617680b4">arm_compute::vqsubq_qs8</a></div><div class="ttdeci">qint8x16_t vqsubq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector saturating subtraction (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00468">NEFixedPoint.inl:468</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ad988b528a38525b8ceca56ed8d09c801"><div class="ttname"><a href="namespacearm__compute.xhtml#ad988b528a38525b8ceca56ed8d09c801">arm_compute::vld1q_dup_qs8</a></div><div class="ttdeci">qint8x16_t vld1q_dup_qs8(const qint8_t *addr)</div><div class="ttdoc">Load all lanes of 8 bit fixed point vector with same value from memory (16 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00182">NEFixedPoint.inl:182</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a8ee6fe28466be3c48a70debe663b08d4"><div class="ttname"><a href="namespacearm__compute.xhtml#a8ee6fe28466be3c48a70debe663b08d4">arm_compute::vpmax_qs16</a></div><div class="ttdeci">qint16x4_t vpmax_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector pairwise max (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00343">NEFixedPoint.inl:343</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a635b41196d74b1f2c4d9ee9298444796"><div class="ttname"><a href="namespacearm__compute.xhtml#a635b41196d74b1f2c4d9ee9298444796">arm_compute::vqexp_qs8</a></div><div class="ttdeci">qint8x8_t vqexp_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate saturating exponential fixed point 8bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01441">NEFixedPoint.inl:1441</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ada853a8e19c80626633d95392d2b4a8b"><div class="ttname"><a href="namespacearm__compute.xhtml#ada853a8e19c80626633d95392d2b4a8b">arm_compute::vld1_dup_qs8</a></div><div class="ttdeci">qint8x8_t vld1_dup_qs8(const qint8_t *addr)</div><div class="ttdoc">Load all lanes of 8 bit fixed point vector with same value from memory (8 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00172">NEFixedPoint.inl:172</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3dd4382391c752128ab7b3a6dd68314b"><div class="ttname"><a href="namespacearm__compute.xhtml#a3dd4382391c752128ab7b3a6dd68314b">arm_compute::vqrecipq_qs8</a></div><div class="ttdeci">qint8x16_t vqrecipq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01237">NEFixedPoint.inl:1237</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a26fd8532b87adbcf27214504c38918e4"><div class="ttname"><a href="namespacearm__compute.xhtml#a26fd8532b87adbcf27214504c38918e4">arm_compute::vmla_qs8</a></div><div class="ttdeci">qint8x8_t vmla_qs8(qint8x8_t a, qint8x8_t b, qint8x8_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector multiply-accumulate (8 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00649">NEFixedPoint.inl:649</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a4e6c2516e84e006167b046690d9a0c84"><div class="ttname"><a href="namespacearm__compute.xhtml#a4e6c2516e84e006167b046690d9a0c84">arm_compute::vmax2q_f32</a></div><div class="ttdeci">float32x4x2_t vmax2q_f32(float32x4x2_t a, float32x4x2_t b)</div><div class="ttdoc">Compute lane-by-lane maximum between elements of a float vector with 4x2 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01987">NEFixedPoint.inl:1987</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a2a84234e327a554d7ce7f97f269b6efc"><div class="ttname"><a href="namespacearm__compute.xhtml#a2a84234e327a554d7ce7f97f269b6efc">arm_compute::vaddq_qs16</a></div><div class="ttdeci">qint16x8_t vaddq_qs16(qint16x8_t a, qint16x8_t b)</div><div class="ttdoc">16 bit fixed point vector add (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00398">NEFixedPoint.inl:398</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ac0eb95618787b12b93aeb2f3f101dad2"><div class="ttname"><a href="namespacearm__compute.xhtml#ac0eb95618787b12b93aeb2f3f101dad2">arm_compute::vmin_qs16</a></div><div class="ttdeci">qint16x4_t vmin_qs16(qint16x4_t a, qint16x4_t b)</div><div class="ttdoc">16 bit fixed point vector min (4 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00358">NEFixedPoint.inl:358</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a2b3337b650277502ad64d8ba55f9b8b2"><div class="ttname"><a href="namespacearm__compute.xhtml#a2b3337b650277502ad64d8ba55f9b8b2">arm_compute::vdupq_n_qs16_f32</a></div><div class="ttdeci">qint16x8_t vdupq_n_qs16_f32(float a, int fixed_point_position)</div><div class="ttdoc">Duplicate a float and convert it to 16 bit fixed point vector (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00261">NEFixedPoint.inl:261</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_aa0061a2146587eea4a393ff14232d8fe"><div class="ttname"><a href="namespacearm__compute.xhtml#aa0061a2146587eea4a393ff14232d8fe">arm_compute::vqpowq_qs8</a></div><div class="ttdeci">qint8x16_t vqpowq_qs8(qint8x16_t a, qint8x16_t b, int fixed_point_position)</div><div class="ttdoc">Calculate saturating n power for fixed point 8bit (16 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01977">NEFixedPoint.inl:1977</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a509f3f9d910651d71d9f7dc3b5b3b92a"><div class="ttname"><a href="namespacearm__compute.xhtml#a509f3f9d910651d71d9f7dc3b5b3b92a">arm_compute::vst1_qs8</a></div><div class="ttdeci">void vst1_qs8(qint8_t *addr, qint8x8_t b)</div><div class="ttdoc">Store a single 8 bit fixed point vector to memory (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00197">NEFixedPoint.inl:197</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ada5b8019889d6b38b3cb64ccdd3731ca"><div class="ttname"><a href="namespacearm__compute.xhtml#ada5b8019889d6b38b3cb64ccdd3731ca">arm_compute::vqrecip_qs16</a></div><div class="ttdeci">qint16x4_t vqrecip_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01155">NEFixedPoint.inl:1155</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a756ac701185cfc4924443db164fd65ae"><div class="ttname"><a href="namespacearm__compute.xhtml#a756ac701185cfc4924443db164fd65ae">arm_compute::vlogq_qs16</a></div><div class="ttdeci">qint16x8_t vlogq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate logarithm fixed point 16 bit (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01662">NEFixedPoint.inl:1662</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a74ea79cda0ff6a819b2e5176fe0fc622"><div class="ttname"><a href="namespacearm__compute.xhtml#a74ea79cda0ff6a819b2e5176fe0fc622">arm_compute::vmulq_qs16</a></div><div class="ttdeci">qint16x8_t vmulq_qs16(qint16x8_t a, qint16x8_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector multiply (8 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00532">NEFixedPoint.inl:532</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_ae236b9df08e568bb4b1dcc89896cff7e"><div class="ttname"><a href="namespacearm__compute.xhtml#ae236b9df08e568bb4b1dcc89896cff7e">arm_compute::vmlal_qs16</a></div><div class="ttdeci">qint32x4_t vmlal_qs16(qint32x4_t a, qint16x4_t b, qint16x4_t c, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point vector multiply-accumulate long (4 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00816">NEFixedPoint.inl:816</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a3b393341c8500b469780137b3548f70b"><div class="ttname"><a href="namespacearm__compute.xhtml#a3b393341c8500b469780137b3548f70b">arm_compute::vminq_qs8</a></div><div class="ttdeci">qint8x16_t vminq_qs8(qint8x16_t a, qint8x16_t b)</div><div class="ttdoc">8 bit fixed point vector min (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00363">NEFixedPoint.inl:363</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_abbeb1dc4834fb4e97cf94d702d0e0f91"><div class="ttname"><a href="namespacearm__compute.xhtml#abbeb1dc4834fb4e97cf94d702d0e0f91">arm_compute::vrecipq_qs8</a></div><div class="ttdeci">qint8x16_t vrecipq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate reciprocal of a fixed point 8bit number using the Newton-Raphson method. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01182">NEFixedPoint.inl:1182</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a037ac8df4a7e30a455a97218b88b67ad"><div class="ttname"><a href="namespacearm__compute.xhtml#a037ac8df4a7e30a455a97218b88b67ad">arm_compute::vqmlaq_qs8</a></div><div class="ttdeci">qint8x16_t vqmlaq_qs8(qint8x16_t a, qint8x16_t b, qint8x16_t c, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point vector saturating multiply-accumulate (16 elements). </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00757">NEFixedPoint.inl:757</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a14a78befffd5c48b43554fdc28d654ff"><div class="ttname"><a href="namespacearm__compute.xhtml#a14a78befffd5c48b43554fdc28d654ff">arm_compute::vcvt_f32_qs8</a></div><div class="ttdeci">float32x4x2_t vcvt_f32_qs8(qint8x8_t a, int fixed_point_position)</div><div class="ttdoc">Convert a 8 bit fixed point vector with 8 elements to a float vector with 4x2 elements. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l00974">NEFixedPoint.inl:974</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a81ea8bde4e35ce63e8e10708bae0caea"><div class="ttname"><a href="namespacearm__compute.xhtml#a81ea8bde4e35ce63e8e10708bae0caea">arm_compute::vqtanhq_qs8</a></div><div class="ttdeci">qint8x16_t vqtanhq_qs8(qint8x16_t a, int fixed_point_position)</div><div class="ttdoc">Calculate hyperbolic tangent for fixed point 8bit (16 elements) </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01951">NEFixedPoint.inl:1951</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a82c56f0856f56d430393e6a00baee983"><div class="ttname"><a href="namespacearm__compute.xhtml#a82c56f0856f56d430393e6a00baee983">arm_compute::qint16x4_t</a></div><div class="ttdeci">int16x4_t qint16x4_t</div><div class="ttdoc">16 bit fixed point vector with 4 elements </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8h_source.xhtml#l00041">NEFixedPoint.h:41</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a8e14017f1276f4a4e14078d93ed692bd"><div class="ttname"><a href="namespacearm__compute.xhtml#a8e14017f1276f4a4e14078d93ed692bd">arm_compute::vrecip_qs16</a></div><div class="ttdeci">qint16x4_t vrecip_qs16(qint16x4_t a, int fixed_point_position)</div><div class="ttdoc">Calculate reciprocal of a fixed point 8bit number using the Newton-Raphson method. </div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01102">NEFixedPoint.inl:1102</a></div></div> |
| <div class="ttc" id="namespacearm__compute_xhtml_a7ddffc87df07ac9782f4e498865c66d4"><div class="ttname"><a href="namespacearm__compute.xhtml#a7ddffc87df07ac9782f4e498865c66d4">arm_compute::vinvsqrtq_qs16</a></div><div class="ttdeci">qint16x8_t vinvsqrtq_qs16(qint16x8_t a, int fixed_point_position)</div><div class="ttdoc">Calculate inverse square root for fixed point 8bit using Newton-Raphosn method (8 elements) ...</div><div class="ttdef"><b>Definition:</b> <a href="_n_e_fixed_point_8inl_source.xhtml#l01840">NEFixedPoint.inl:1840</a></div></div> |
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