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 120 <a href="_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>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2018 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<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>&#160;<span class="comment"> * of this software and associated documentation files (the &quot;Software&quot;), to</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<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>&#160;<span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_error_8h.xhtml">arm_compute/core/Error.h</a>&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_utility_8h.xhtml">arm_compute/core/utils/misc/Utility.h</a>&quot;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a203882febb616f5468d1b63b60ffb331">   32</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a203882febb616f5468d1b63b60ffb331">sqshl_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> shift)</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) &lt;&lt; shift;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint8_t</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(tmp);</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;}</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a383b9d12f86c35ceed6dd5922439aa4c">   40</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a383b9d12f86c35ceed6dd5922439aa4c">sqshl_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> shift)</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;{</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) &lt;&lt; shift;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint16_t</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(tmp);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;}</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a3e4f9ff20167e78399975ec02c009c95">   48</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a3e4f9ff20167e78399975ec02c009c95">sshr_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> shift)</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;{</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <a class="code" href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a>(shift == 0, <span class="stringliteral">&quot;Shift should not be zero&quot;</span>);</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> round_val = 1 &lt;&lt; (shift - 1);</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(a, round_val) &gt;&gt; shift;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a1dfcf4fd912cbd9853c0f7ddfcf3a163">   55</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1dfcf4fd912cbd9853c0f7ddfcf3a163">sshr_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> shift)</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;{</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    <a class="code" href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a>(shift == 0, <span class="stringliteral">&quot;Shift should not be zero&quot;</span>);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> round_val = 1 &lt;&lt; (shift - 1);</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(a, round_val) &gt;&gt; shift;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;}</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a43315c66c4d00207f70143233b189085">   62</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a43315c66c4d00207f70143233b189085">sabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;{</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordflow">return</span> (a &lt; 0) ? (a == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::numeric_limits&lt;int8_t&gt;::min</a>()) ? <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits&lt;int8_t&gt;::max</a>() : -a : <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;}</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a5d49ea329c81268d6e12031f6f13f1eb">   67</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a5d49ea329c81268d6e12031f6f13f1eb">sabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;{</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <span class="keywordflow">return</span> (a &lt; 0) ? (a == <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">std::numeric_limits&lt;int16_t&gt;::min</a>()) ? <a class="code" href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#ad91bb73431b4de1f4946ed949d444849">std::numeric_limits&lt;int16_t&gt;::max</a>() : -a : <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;}</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aa8cee074ec68e2ae7830a9472efd8429">   72</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#aa8cee074ec68e2ae7830a9472efd8429">sadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;{</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">return</span> a + <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;}</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab30659aa2125bd5857547d424e601e34">   77</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#ab30659aa2125bd5857547d424e601e34">sadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;{</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordflow">return</span> a + <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;}</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">   82</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;{</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="comment">// We need to store the temporary result in qint16_t otherwise we cannot evaluate the overflow</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = (<span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) + static_cast&lt;qint16_t&gt;(b));</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint8_t</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(tmp);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;}</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">   91</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;{</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="comment">// We need to store the temporary result in qint32_t otherwise we cannot evaluate the overflow</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = (<span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) + static_cast&lt;qint32_t&gt;(b));</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint16_t</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(tmp);</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;}</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#af1a4a8b0eeee4d2d1c14774e2417f3de">  100</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute.xhtml#af1a4a8b0eeee4d2d1c14774e2417f3de">sqadd_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;{</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="comment">// We need to store the temporary result in qint64_t otherwise we cannot evaluate the overflow</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#adc3be0bc3741b081217b2609abcf0333">qint64_t</a> tmp = (<span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#adc3be0bc3741b081217b2609abcf0333">qint64_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) + static_cast&lt;qint64_t&gt;(b));</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint32_t</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a>&gt;(tmp);</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;}</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab97841950d268532e51f28a208ddafd4">  109</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab97841950d268532e51f28a208ddafd4">ssub_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;{</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="keywordflow">return</span> a - <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;}</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a70476eda2d46c943d572362fe2fc9d14">  114</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a70476eda2d46c943d572362fe2fc9d14">ssub_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;{</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordflow">return</span> a - <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;}</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae74bbb6e25cc1b774428722b2faad00c">  119</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae74bbb6e25cc1b774428722b2faad00c">sqsub_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;{</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="comment">// We need to store the temporary result in uint16_t otherwise we cannot evaluate the overflow</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) - static_cast&lt;qint16_t&gt;(b);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint8_t</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(tmp);</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a217e5c603560d6f73971983c6d1572a1">  128</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a217e5c603560d6f73971983c6d1572a1">sqsub_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>)</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <span class="comment">// We need to store the temporary result in qint32_t otherwise we cannot evaluate the overflow</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) - static_cast&lt;qint32_t&gt;(b);</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint16_t</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(tmp);</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;}</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">  137</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">smul_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint16_t&gt;(b);</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a><span class="keyword">&gt;</span>(tmp &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;}</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">  149</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">smul_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;{</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint32_t&gt;(b);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(tmp &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;}</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">  161</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;{</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint16_t&gt;(b);</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(tmp &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;}</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">  173</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;{</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint32_t&gt;(b);</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(tmp &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;}</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a0721e062e6d7a90f07fd08aeda5e7eda">  185</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a0721e062e6d7a90f07fd08aeda5e7eda">sqmull_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;{</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint16_t&gt;(b);</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    <span class="keywordflow">return</span> tmp &gt;&gt; fixed_point_position;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;}</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a7f9fcf8e60c300e602327f8ff67800cb">  197</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute.xhtml#a7f9fcf8e60c300e602327f8ff67800cb">sqmull_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;{</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> round_up_const = (1 &lt;&lt; (fixed_point_position - 1));</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> tmp = <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) * static_cast&lt;qint32_t&gt;(b);</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="comment">// Rounding up</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    tmp += round_up_const;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    <span class="keywordflow">return</span> tmp &gt;&gt; fixed_point_position;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;}</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ab768d7001612a149c0bf695b773d659b">  209</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#ab768d7001612a149c0bf695b773d659b">sinvsqrt_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;{</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> shift = 8 - (fixed_point_position + (__builtin_clz(a) - 24));</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> const_three = (3 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>       temp        = shift &lt; 0 ? (a &lt;&lt; -shift) : (a &gt;&gt; shift);</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>       x2          = temp;</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="comment">// We need three iterations to find the result</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i &lt; 3; ++i)</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;    {</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> three_minus_dx = <a class="code" href="namespacearm__compute.xhtml#ab97841950d268532e51f28a208ddafd4">ssub_qs8</a>(const_three, <a class="code" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">smul_qs8</a>(temp, <a class="code" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">smul_qs8</a>(x2, x2, fixed_point_position), fixed_point_position));</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        x2                     = (<a class="code" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">smul_qs8</a>(x2, three_minus_dx, fixed_point_position) &gt;&gt; 1);</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    }</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    temp = shift &lt; 0 ? (x2 &lt;&lt; (-shift &gt;&gt; 1)) : (x2 &gt;&gt; (shift &gt;&gt; 1));</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keywordflow">return</span> temp;</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;}</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a162390097e05ddc016310bad881c461c">  229</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a162390097e05ddc016310bad881c461c">sinvsqrt_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;{</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> shift = 16 - (fixed_point_position + (__builtin_clz(a) - 16));</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> const_three = (3 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>       temp        = shift &lt; 0 ? (a &lt;&lt; -shift) : (a &gt;&gt; shift);</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>       x2          = temp;</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="comment">// We need three iterations to find the result</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i &lt; 3; ++i)</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    {</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;        <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> three_minus_dx = <a class="code" href="namespacearm__compute.xhtml#a70476eda2d46c943d572362fe2fc9d14">ssub_qs16</a>(const_three, <a class="code" href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">smul_qs16</a>(temp, <a class="code" href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">smul_qs16</a>(x2, x2, fixed_point_position), fixed_point_position));</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        x2                      = <a class="code" href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">smul_qs16</a>(x2, three_minus_dx, fixed_point_position) &gt;&gt; 1;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;    }</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    temp = shift &lt; 0 ? (x2 &lt;&lt; ((-shift) &gt;&gt; 1)) : (x2 &gt;&gt; (shift &gt;&gt; 1));</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    <span class="keywordflow">return</span> temp;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;}</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;</div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ae39636f0e83dd3b854b89181a230216f">  249</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#ae39636f0e83dd3b854b89181a230216f">sdiv_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;{</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> temp = a &lt;&lt; fixed_point_position;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a><span class="keyword">&gt;</span>(temp / <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>);</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;}</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a62b21ae2dd27770147d5b7c265fa534c">  255</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a62b21ae2dd27770147d5b7c265fa534c">sdiv_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;{</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> temp = a &lt;&lt; fixed_point_position;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a><span class="keyword">&gt;</span>(temp / <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">b</a>);</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;}</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div><div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a20724c7cb556b1ff4fd9d01c7020d762">  261</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a20724c7cb556b1ff4fd9d01c7020d762">sqexp_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;{</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;    <span class="comment">// Constants</span></div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> const_one = (1 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> ln2       = ((0x58 &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> inv_ln2   = (((0x38 &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1) | const_one;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a>         = ((0x7F &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a>         = ((0x3F &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> C         = ((0x16 &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> D         = ((0x05 &gt;&gt; (6 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="comment">// Polynomial expansion</span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span>     dec_a = (<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(a, inv_ln2, fixed_point_position) &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a> = <a class="code" href="namespacearm__compute.xhtml#a43315c66c4d00207f70143233b189085">sabs_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#ae74bbb6e25cc1b774428722b2faad00c">sqsub_qs8</a>(a, <a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(ln2, <a class="code" href="namespacearm__compute.xhtml#a203882febb616f5468d1b63b60ffb331">sqshl_qs8</a>(dec_a, fixed_point_position), fixed_point_position)));</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>       <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a>   = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(alpha, D, fixed_point_position), C);</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;    sum                 = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(alpha, sum, fixed_point_position), B);</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    sum                 = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(alpha, sum, fixed_point_position), A);</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    sum                 = <a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(alpha, sum, fixed_point_position);</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;    sum                 = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(sum, const_one);</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordflow">return</span> (dec_a &lt; 0) ? (sum &gt;&gt; -dec_a) : <a class="code" href="namespacearm__compute.xhtml#a203882febb616f5468d1b63b60ffb331">sqshl_qs8</a>(sum, dec_a);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;}</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#aba5b39758733711eaf3015d17839feb5">  284</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#aba5b39758733711eaf3015d17839feb5">sqexp_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;{</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    <span class="comment">// Constants</span></div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> const_one = (1 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> ln2       = ((0x58B9 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> inv_ln2   = (((0x38AA &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1) | const_one;</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a>         = ((0x7FBA &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a>         = ((0x3FE9 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> C         = ((0x1693 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> D         = ((0x0592 &gt;&gt; (14 - fixed_point_position)) + 1) &gt;&gt; 1;</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;    <span class="comment">// Polynomial expansion</span></div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">int</span>      dec_a = (<a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(a, inv_ln2, fixed_point_position) &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;    <span class="keyword">const</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">alpha</a> = <a class="code" href="namespacearm__compute.xhtml#a5d49ea329c81268d6e12031f6f13f1eb">sabs_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a217e5c603560d6f73971983c6d1572a1">sqsub_qs16</a>(a, <a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(ln2, <a class="code" href="namespacearm__compute.xhtml#a383b9d12f86c35ceed6dd5922439aa4c">sqshl_qs16</a>(dec_a, fixed_point_position), fixed_point_position)));</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>       <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a>   = <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(alpha, D, fixed_point_position), C);</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    sum                  = <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(alpha, sum, fixed_point_position), B);</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    sum                  = <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(alpha, sum, fixed_point_position), A);</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    sum                  = <a class="code" href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">sqmul_qs16</a>(alpha, sum, fixed_point_position);</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    sum                  = <a class="code" href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">sqadd_qs16</a>(sum, const_one);</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    <span class="keywordflow">return</span> (dec_a &lt; 0) ? (sum &gt;&gt; -dec_a) : <a class="code" href="namespacearm__compute.xhtml#a383b9d12f86c35ceed6dd5922439aa4c">sqshl_qs16</a>(sum, dec_a);</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;}</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a596a7e3c63f80e67ea7cb713e8fc9992">  307</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a596a7e3c63f80e67ea7cb713e8fc9992">slog_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;{</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    <span class="comment">// Constants</span></div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> const_one = (1 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> ln2       = (0x58 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a>         = (0x5C &gt;&gt; (7 - fixed_point_position - 1));</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a>         = -(0x56 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> C         = (0x29 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> D         = -(0x0A &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keywordflow">if</span>((const_one == a) || (a &lt; 0))</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    {</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    }</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(a &lt; const_one)</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;    {</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;        <span class="keywordflow">return</span> -<a class="code" href="namespacearm__compute.xhtml#a596a7e3c63f80e67ea7cb713e8fc9992">slog_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#ae39636f0e83dd3b854b89181a230216f">sdiv_qs8</a>(const_one, a, fixed_point_position), fixed_point_position);</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    }</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="comment">// Remove even powers of 2</span></div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> shift_val = 31 - __builtin_clz(a &gt;&gt; fixed_point_position);</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;    a &gt;&gt;= shift_val;</div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;    a = <a class="code" href="namespacearm__compute.xhtml#ab97841950d268532e51f28a208ddafd4">ssub_qs8</a>(a, const_one);</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    <span class="comment">// Polynomial expansion</span></div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="reduction__operation_8cl.xhtml#ab0df00f5333da51860deb93deb44a782">sum</a> = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(a, D, fixed_point_position), C);</div><div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    sum         = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(a, sum, fixed_point_position), B);</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;    sum         = <a class="code" href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">sqadd_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(a, sum, fixed_point_position), A);</div><div class="line"><a name="l00335"></a><span class="lineno">  335</span>&#160;    sum         = <a class="code" href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">sqmul_qs8</a>(a, sum, fixed_point_position);</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">smul_qs8</a>(<a class="code" href="namespacearm__compute.xhtml#aa8cee074ec68e2ae7830a9472efd8429">sadd_qs8</a>(sum, shift_val &lt;&lt; fixed_point_position), ln2, fixed_point_position);</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;}</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad45601a3c0f1d9f6210041651f4e2f4b">  340</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#ad45601a3c0f1d9f6210041651f4e2f4b">slog_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;{</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;    <span class="comment">// Constants</span></div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> const_one = (1 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> ln2       = (0x58B9 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa7fc56270e7a70fa81a5935b72eacbe29">A</a>         = (0x5C0F &gt;&gt; (7 - fixed_point_position - 1));</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a1ce9b523fd4f3b5bbcadcd796183455aa9d5ed678fe57bcca610140957afab571">B</a>         = -(0x56AE &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> C         = (0x2933 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> D         = -(0x0AA7 &gt;&gt; (7 - fixed_point_position));</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;    <span class="keywordflow">if</span>((const_one == a) || (a &lt; 0))</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    {</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    }</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(a &lt; const_one)</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;    {</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        <span class="keywordflow">return</span> -<a class="code" href="namespacearm__compute.xhtml#ad45601a3c0f1d9f6210041651f4e2f4b">slog_qs16</a>(<a class="code" href="namespacearm__compute.xht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/span> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;{</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="comment">// round_nearest_integer(a * 2^(fixed_point_position))</span></div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(a * (1 &lt;&lt; fixed_point_position) + ((a &gt;= 0) ? 0.5 : -0.5));</div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;}</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;</div><div class="line"><a name="l00384"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a55e8e161b9a16d750a6cff3fba6cd480">  384</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="namespacearm__compute.xhtml#a55e8e161b9a16d750a6cff3fba6cd480">scvt_f32_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;{</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">float</span><span class="keyword">&gt;</span>(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>) / (1 &lt;&lt; fixed_point_position);</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;}</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;</div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a790df824287a4f498e648dbbb481906b">  389</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a790df824287a4f498e648dbbb481906b">sqcvt_qs16_f32</a>(<span class="keywordtype">float</span> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>, <span class="keywordtype">int</span> fixed_point_position)</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;{</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    <span class="comment">// round_nearest_integer(a * 2^(fixed_point_position))</span></div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(a * (1 &lt;&lt; fixed_point_position) + ((a &gt;= 0) ? 0.5 : -0.5));</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;}</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;</div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#ad555b251940cba2ca1c6eb168f0bbea4">  395</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a> <a class="code" href="namespacearm__compute.xhtml#ad555b251940cba2ca1c6eb168f0bbea4">sqmovn_qs16</a>(<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;{</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint8_t</span></div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a4c3f681c30c9398c45bc3cd5dc4f038a">qint8_t</a>&gt;(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>);</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;}</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;</div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="namespacearm__compute.xhtml#a4a4859f4f212d3824e70a36aed901b5b">  401</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a> <a class="code" href="namespacearm__compute.xhtml#a4a4859f4f212d3824e70a36aed901b5b">sqmovn_qs32</a>(<a class="code" href="namespacearm__compute.xhtml#aa06c95f9976f3729316d689b4419089f">qint32_t</a> <a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>)</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;{</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    <span class="comment">// Saturate the result in case of overflow and cast to qint16_t</span></div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">utility::saturate_cast</a>&lt;<a class="code" href="namespacearm__compute.xhtml#a1521eea74b97de8f2df9304e44179400">qint16_t</a>&gt;(<a class="code" href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">a</a>);</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;}</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;}</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>
 121 <div class="ttc" id="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail_xhtml_aabcf39e3917f842dbc5fbb0d802f24d5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1fixed__point__arithmetic_1_1detail.xhtml#aabcf39e3917f842dbc5fbb0d802f24d5">arm_compute::test::fixed_point_arithmetic::detail::min</a></div><div class="ttdeci">fixed_point&lt; T &gt; min(fixed_point&lt; T &gt; x, fixed_point&lt; T &gt; y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00897">FixedPoint.h:897</a></div></div>
 122 <div class="ttc" id="namespacearm__compute_xhtml_adc3be0bc3741b081217b2609abcf0333"><div class="ttname"><a href="namespacearm__compute.xhtml#adc3be0bc3741b081217b2609abcf0333">arm_compute::qint64_t</a></div><div class="ttdeci">int64_t qint64_t</div><div class="ttdoc">64 bit fixed point scalar value </div><div class="ttdef"><b>Definition:</b> <a href="arm__compute_2core_2_fixed_point_8h_source.xhtml#l00032">FixedPoint.h:32</a></div></div>
 123 <div class="ttc" id="namespacearm__compute_xhtml_a5d49ea329c81268d6e12031f6f13f1eb"><div class="ttname"><a href="namespacearm__compute.xhtml#a5d49ea329c81268d6e12031f6f13f1eb">arm_compute::sabs_qs16</a></div><div class="ttdeci">qint16_t sabs_qs16(qint16_t a)</div><div class="ttdoc">16 bit fixed point scalar absolute value </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00067">FixedPoint.inl:67</a></div></div>
 124 <div class="ttc" id="namespacearm__compute_xhtml_aec48f137adc904d648dd7eba0d828fab"><div class="ttname"><a href="namespacearm__compute.xhtml#aec48f137adc904d648dd7eba0d828fab">arm_compute::smul_qs8</a></div><div class="ttdeci">qint8_t smul_qs8(qint8_t a, qint8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar multiply </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00137">FixedPoint.inl:137</a></div></div>
 125 <div class="ttc" id="namespacearm__compute_xhtml_ab97841950d268532e51f28a208ddafd4"><div class="ttname"><a href="namespacearm__compute.xhtml#ab97841950d268532e51f28a208ddafd4">arm_compute::ssub_qs8</a></div><div class="ttdeci">qint8_t ssub_qs8(qint8_t a, qint8_t b)</div><div class="ttdoc">8 bit fixed point scalar subtraction </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00109">FixedPoint.inl:109</a></div></div>
 126 <div class="ttc" id="namespacearm__compute_xhtml_a55e8e161b9a16d750a6cff3fba6cd480"><div class="ttname"><a href="namespacearm__compute.xhtml#a55e8e161b9a16d750a6cff3fba6cd480">arm_compute::scvt_f32_qs16</a></div><div class="ttdeci">float scvt_f32_qs16(qint16_t a, int fixed_point_position)</div><div class="ttdoc">Convert a 16 bit fixed point to float. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00384">FixedPoint.inl:384</a></div></div>
 127 <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_aac40b7097f2bda9274ae07fa33d15a79"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#aac40b7097f2bda9274ae07fa33d15a79">arm_compute::test::validation::a</a></div><div class="ttdeci">CLTensor a</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00121">GEMM.cpp:121</a></div></div>
 128 <div class="ttc" id="namespacearm__compute_xhtml_a62b21ae2dd27770147d5b7c265fa534c"><div class="ttname"><a href="namespacearm__compute.xhtml#a62b21ae2dd27770147d5b7c265fa534c">arm_compute::sdiv_qs16</a></div><div class="ttdeci">qint16_t sdiv_qs16(qint16_t a, qint16_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar division </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00255">FixedPoint.inl:255</a></div></div>
 129 <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>
 130 <div class="ttc" id="namespacearm__compute_xhtml_a62232512d049619479b670c58a607924"><div class="ttname"><a href="namespacearm__compute.xhtml#a62232512d049619479b670c58a607924">arm_compute::scvt_f32_qs8</a></div><div class="ttdeci">float scvt_f32_qs8(qint8_t a, int fixed_point_position)</div><div class="ttdoc">Convert an 8 bit fixed point to float. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00373">FixedPoint.inl:373</a></div></div>
 131 <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>
 132 <div class="ttc" id="namespacearm__compute_xhtml_aba5b39758733711eaf3015d17839feb5"><div class="ttname"><a href="namespacearm__compute.xhtml#aba5b39758733711eaf3015d17839feb5">arm_compute::sqexp_qs16</a></div><div class="ttdeci">qint16_t sqexp_qs16(qint16_t a, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar exponential </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00284">FixedPoint.inl:284</a></div></div>
 133 <div class="ttc" id="namespacearm__compute_1_1utility_xhtml_a26bf8243169fc3fd2299024c25b0aa0d"><div class="ttname"><a href="namespacearm__compute_1_1utility.xhtml#a26bf8243169fc3fd2299024c25b0aa0d">arm_compute::utility::saturate_cast</a></div><div class="ttdeci">T saturate_cast(U val)</div><div class="ttdoc">Type cast with saturation. </div><div class="ttdef"><b>Definition:</b> <a href="_utility_8h_source.xhtml#l00140">Utility.h:140</a></div></div>
 134 <div class="ttc" id="namespacearm__compute_xhtml_af1a4a8b0eeee4d2d1c14774e2417f3de"><div class="ttname"><a href="namespacearm__compute.xhtml#af1a4a8b0eeee4d2d1c14774e2417f3de">arm_compute::sqadd_qs32</a></div><div class="ttdeci">qint32_t sqadd_qs32(qint32_t a, qint32_t b)</div><div class="ttdoc">32 bit fixed point scalar saturating add </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00100">FixedPoint.inl:100</a></div></div>
 135 <div class="ttc" id="namespacearm__compute_xhtml_a383b9d12f86c35ceed6dd5922439aa4c"><div class="ttname"><a href="namespacearm__compute.xhtml#a383b9d12f86c35ceed6dd5922439aa4c">arm_compute::sqshl_qs16</a></div><div class="ttdeci">qint16_t sqshl_qs16(qint16_t a, int shift)</div><div class="ttdoc">16 bit fixed point scalar saturating shift left </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00040">FixedPoint.inl:40</a></div></div>
 136 <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">This file contains all available output stages for GEMMLowp on OpenCL. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00001">00_introduction.dox:1</a></div></div>
 137 <div class="ttc" id="namespacearm__compute_xhtml_a4a4859f4f212d3824e70a36aed901b5b"><div class="ttname"><a href="namespacearm__compute.xhtml#a4a4859f4f212d3824e70a36aed901b5b">arm_compute::sqmovn_qs32</a></div><div class="ttdeci">qint16_t sqmovn_qs32(qint32_t a)</div><div class="ttdoc">Scalar saturating move and narrow. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00401">FixedPoint.inl:401</a></div></div>
 138 <div class="ttc" id="namespacearm__compute_xhtml_ad45601a3c0f1d9f6210041651f4e2f4b"><div class="ttname"><a href="namespacearm__compute.xhtml#ad45601a3c0f1d9f6210041651f4e2f4b">arm_compute::slog_qs16</a></div><div class="ttdeci">qint16_t slog_qs16(qint16_t a, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar logarithm </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00340">FixedPoint.inl:340</a></div></div>
 139 <div class="ttc" id="namespacearm__compute_xhtml_a7f9fcf8e60c300e602327f8ff67800cb"><div class="ttname"><a href="namespacearm__compute.xhtml#a7f9fcf8e60c300e602327f8ff67800cb">arm_compute::sqmull_qs16</a></div><div class="ttdeci">qint32_t sqmull_qs16(qint16_t a, qint16_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar multiply long </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00197">FixedPoint.inl:197</a></div></div>
 140 <div class="ttc" id="namespacearm__compute_xhtml_aa8cee074ec68e2ae7830a9472efd8429"><div class="ttname"><a href="namespacearm__compute.xhtml#aa8cee074ec68e2ae7830a9472efd8429">arm_compute::sadd_qs8</a></div><div class="ttdeci">qint8_t sadd_qs8(qint8_t a, qint8_t b)</div><div class="ttdoc">8 bit fixed point scalar add </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00072">FixedPoint.inl:72</a></div></div>
 141 <div class="ttc" id="namespacearm__compute_xhtml_ae39636f0e83dd3b854b89181a230216f"><div class="ttname"><a href="namespacearm__compute.xhtml#ae39636f0e83dd3b854b89181a230216f">arm_compute::sdiv_qs8</a></div><div class="ttdeci">qint8_t sdiv_qs8(qint8_t a, qint8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar division </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00249">FixedPoint.inl:249</a></div></div>
 142 <div class="ttc" id="namespacearm__compute_xhtml_a7e6eff2c8b93f18002c06059b7e5b79a"><div class="ttname"><a href="namespacearm__compute.xhtml#a7e6eff2c8b93f18002c06059b7e5b79a">arm_compute::smul_qs16</a></div><div class="ttdeci">qint16_t smul_qs16(qint16_t a, qint16_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar multiply </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00149">FixedPoint.inl:149</a></div></div>
 143 <div class="ttc" id="namespacearm__compute_xhtml_a203882febb616f5468d1b63b60ffb331"><div class="ttname"><a href="namespacearm__compute.xhtml#a203882febb616f5468d1b63b60ffb331">arm_compute::sqshl_qs8</a></div><div class="ttdeci">qint8_t sqshl_qs8(qint8_t a, int shift)</div><div class="ttdoc">8 bit fixed point scalar saturating shift left </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00032">FixedPoint.inl:32</a></div></div>
 144 <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>
 145 <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>
 146 <div class="ttc" id="namespacearm__compute_xhtml_a790df824287a4f498e648dbbb481906b"><div class="ttname"><a href="namespacearm__compute.xhtml#a790df824287a4f498e648dbbb481906b">arm_compute::sqcvt_qs16_f32</a></div><div class="ttdeci">qint16_t sqcvt_qs16_f32(float a, int fixed_point_position)</div><div class="ttdoc">Convert a float to 16 bit fixed point. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00389">FixedPoint.inl:389</a></div></div>
 147 <div class="ttc" id="_error_8h_xhtml"><div class="ttname"><a href="_error_8h.xhtml">Error.h</a></div></div>
 148 <div class="ttc" id="namespacearm__compute_xhtml_a45669fcc0f31fce521179510e85dcb62"><div class="ttname"><a href="namespacearm__compute.xhtml#a45669fcc0f31fce521179510e85dcb62">arm_compute::sqadd_qs16</a></div><div class="ttdeci">qint16_t sqadd_qs16(qint16_t a, qint16_t b)</div><div class="ttdoc">16 bit fixed point scalar saturating add </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00091">FixedPoint.inl:91</a></div></div>
 149 <div class="ttc" id="namespacearm__compute_xhtml_ae74bbb6e25cc1b774428722b2faad00c"><div class="ttname"><a href="namespacearm__compute.xhtml#ae74bbb6e25cc1b774428722b2faad00c">arm_compute::sqsub_qs8</a></div><div class="ttdeci">qint8_t sqsub_qs8(qint8_t a, qint8_t b)</div><div class="ttdoc">8 bit fixed point scalar saturating subtraction </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00119">FixedPoint.inl:119</a></div></div>
 150 <div class="ttc" id="namespacearm__compute_xhtml_a162390097e05ddc016310bad881c461c"><div class="ttname"><a href="namespacearm__compute.xhtml#a162390097e05ddc016310bad881c461c">arm_compute::sinvsqrt_qs16</a></div><div class="ttdeci">qint16_t sinvsqrt_qs16(qint16_t a, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar inverse square root </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00229">FixedPoint.inl:229</a></div></div>
 151 <div class="ttc" id="namespacearm__compute_xhtml_a0721e062e6d7a90f07fd08aeda5e7eda"><div class="ttname"><a href="namespacearm__compute.xhtml#a0721e062e6d7a90f07fd08aeda5e7eda">arm_compute::sqmull_qs8</a></div><div class="ttdeci">qint16_t sqmull_qs8(qint8_t a, qint8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar multiply long </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00185">FixedPoint.inl:185</a></div></div>
 152 <div class="ttc" id="namespacearm__compute_xhtml_ad555b251940cba2ca1c6eb168f0bbea4"><div class="ttname"><a href="namespacearm__compute.xhtml#ad555b251940cba2ca1c6eb168f0bbea4">arm_compute::sqmovn_qs16</a></div><div class="ttdeci">qint8_t sqmovn_qs16(qint16_t a)</div><div class="ttdoc">Scalar saturating move and narrow. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00395">FixedPoint.inl:395</a></div></div>
 153 <div class="ttc" id="namespacearm__compute_xhtml_af0b73b0c4980a551d7cd4edec43ffd92"><div class="ttname"><a href="namespacearm__compute.xhtml#af0b73b0c4980a551d7cd4edec43ffd92">arm_compute::sqmul_qs8</a></div><div class="ttdeci">qint8_t sqmul_qs8(qint8_t a, qint8_t b, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar saturating multiply </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00161">FixedPoint.inl:161</a></div></div>
 154 <div class="ttc" id="namespacearm__compute_xhtml_a596a7e3c63f80e67ea7cb713e8fc9992"><div class="ttname"><a href="namespacearm__compute.xhtml#a596a7e3c63f80e67ea7cb713e8fc9992">arm_compute::slog_qs8</a></div><div class="ttdeci">qint8_t slog_qs8(qint8_t a, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar logarithm </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00307">FixedPoint.inl:307</a></div></div>
 155 <div class="ttc" id="namespacearm__compute_xhtml_a20724c7cb556b1ff4fd9d01c7020d762"><div class="ttname"><a href="namespacearm__compute.xhtml#a20724c7cb556b1ff4fd9d01c7020d762">arm_compute::sqexp_qs8</a></div><div class="ttdeci">qint8_t sqexp_qs8(qint8_t a, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar exponential </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00261">FixedPoint.inl:261</a></div></div>
 156 <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>
 157 <div class="ttc" id="namespacearm__compute_xhtml_a70476eda2d46c943d572362fe2fc9d14"><div class="ttname"><a href="namespacearm__compute.xhtml#a70476eda2d46c943d572362fe2fc9d14">arm_compute::ssub_qs16</a></div><div class="ttdeci">qint16_t ssub_qs16(qint16_t a, qint16_t b)</div><div class="ttdoc">16 bit fixed point scalar subtraction </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00114">FixedPoint.inl:114</a></div></div>
 158 <div class="ttc" id="namespacearm__compute_xhtml_a3e4f9ff20167e78399975ec02c009c95"><div class="ttname"><a href="namespacearm__compute.xhtml#a3e4f9ff20167e78399975ec02c009c95">arm_compute::sshr_qs8</a></div><div class="ttdeci">qint8_t sshr_qs8(qint8_t a, int shift)</div><div class="ttdoc">8 bit fixed point scalar shift right </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00048">FixedPoint.inl:48</a></div></div>
 159 <div class="ttc" id="namespacearm__compute_xhtml_a1dfcf4fd912cbd9853c0f7ddfcf3a163"><div class="ttname"><a href="namespacearm__compute.xhtml#a1dfcf4fd912cbd9853c0f7ddfcf3a163">arm_compute::sshr_qs16</a></div><div class="ttdeci">qint16_t sshr_qs16(qint16_t a, int shift)</div><div class="ttdoc">16 bit fixed point scalar shift right </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00055">FixedPoint.inl:55</a></div></div>
 160 <div class="ttc" id="namespacearm__compute_xhtml_ab768d7001612a149c0bf695b773d659b"><div class="ttname"><a href="namespacearm__compute.xhtml#ab768d7001612a149c0bf695b773d659b">arm_compute::sinvsqrt_qs8</a></div><div class="ttdeci">qint8_t sinvsqrt_qs8(qint8_t a, int fixed_point_position)</div><div class="ttdoc">8 bit fixed point scalar inverse square root </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00209">FixedPoint.inl:209</a></div></div>
 161 <div class="ttc" id="namespacearm__compute_xhtml_a217e5c603560d6f73971983c6d1572a1"><div class="ttname"><a href="namespacearm__compute.xhtml#a217e5c603560d6f73971983c6d1572a1">arm_compute::sqsub_qs16</a></div><div class="ttdeci">qint16_t sqsub_qs16(qint16_t a, qint16_t b)</div><div class="ttdoc">16 bit fixed point scalar saturating subtraction </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00128">FixedPoint.inl:128</a></div></div>
 162 <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&lt; T &gt; max(fixed_point&lt; T &gt; x, fixed_point&lt; T &gt; y)</div><div class="ttdef"><b>Definition:</b> <a href="tests_2validation_2_fixed_point_8h_source.xhtml#l00902">FixedPoint.h:902</a></div></div>
 163 <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a62197192f0fbf4e0675eb37be1c4c175"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a62197192f0fbf4e0675eb37be1c4c175">arm_compute::test::validation::alpha</a></div><div class="ttdeci">alpha</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00115">GEMM.cpp:115</a></div></div>
 164 <div class="ttc" id="namespacearm__compute_xhtml_a43315c66c4d00207f70143233b189085"><div class="ttname"><a href="namespacearm__compute.xhtml#a43315c66c4d00207f70143233b189085">arm_compute::sabs_qs8</a></div><div class="ttdeci">qint8_t sabs_qs8(qint8_t a)</div><div class="ttdoc">8 bit fixed point scalar absolute value </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00062">FixedPoint.inl:62</a></div></div>
 165 <div class="ttc" id="namespacearm__compute_xhtml_ab30659aa2125bd5857547d424e601e34"><div class="ttname"><a href="namespacearm__compute.xhtml#ab30659aa2125bd5857547d424e601e34">arm_compute::sadd_qs16</a></div><div class="ttdeci">qint16_t sadd_qs16(qint16_t a, qint16_t b)</div><div class="ttdoc">16 bit fixed point scalar add </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00077">FixedPoint.inl:77</a></div></div>
 166 <div class="ttc" id="namespacearm__compute_1_1test_1_1validation_xhtml_a7b8004eef325a40dd43eb80755610fff"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1validation.xhtml#a7b8004eef325a40dd43eb80755610fff">arm_compute::test::validation::b</a></div><div class="ttdeci">CLTensor b</div><div class="ttdef"><b>Definition:</b> <a href="validation_2_c_l_2_g_e_m_m_8cpp_source.xhtml#l00122">GEMM.cpp:122</a></div></div>
 167 <div class="ttc" id="_utility_8h_xhtml"><div class="ttname"><a href="_utility_8h.xhtml">Utility.h</a></div></div>
 168 <div class="ttc" id="namespacearm__compute_xhtml_a4f425447c1efb8d2b48cb50b110f4739"><div class="ttname"><a href="namespacearm__compute.xhtml#a4f425447c1efb8d2b48cb50b110f4739">arm_compute::sqcvt_qs8_f32</a></div><div class="ttdeci">qint8_t sqcvt_qs8_f32(float a, int fixed_point_position)</div><div class="ttdoc">Convert a float to 8 bit fixed point. </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00378">FixedPoint.inl:378</a></div></div>
 169 <div class="ttc" id="namespacearm__compute_xhtml_a532d90e007d0cb6f3d43107229c40c32"><div class="ttname"><a href="namespacearm__compute.xhtml#a532d90e007d0cb6f3d43107229c40c32">arm_compute::sqadd_qs8</a></div><div class="ttdeci">qint8_t sqadd_qs8(qint8_t a, qint8_t b)</div><div class="ttdoc">8 bit fixed point scalar saturating add </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00082">FixedPoint.inl:82</a></div></div>
 170 <div class="ttc" id="_error_8h_xhtml_a5bbdcf574d3f5e412fa6a1117911e67b"><div class="ttname"><a href="_error_8h.xhtml#a5bbdcf574d3f5e412fa6a1117911e67b">ARM_COMPUTE_ERROR_ON_MSG</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON_MSG(cond,...)</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00319">Error.h:319</a></div></div>
 171 <div class="ttc" id="namespacearm__compute_xhtml_a55c8a365b4242664f8c0f19e91bcee92"><div class="ttname"><a href="namespacearm__compute.xhtml#a55c8a365b4242664f8c0f19e91bcee92">arm_compute::sqmul_qs16</a></div><div class="ttdeci">qint16_t sqmul_qs16(qint16_t a, qint16_t b, int fixed_point_position)</div><div class="ttdoc">16 bit fixed point scalar saturating multiply </div><div class="ttdef"><b>Definition:</b> <a href="_fixed_point_8inl_source.xhtml#l00173">FixedPoint.inl:173</a></div></div>
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