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EENX15/simulink_export/html/rtGetNaN_cpp.html
Thefeli73 0de3be94eb simulink model export
2021-04-15 16:54:53 +02:00

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<table class="code" id="codeTbl">
<tr name="1" id="1">
<td><a id="l1" class='ln'>1</a></td><td><span class="ct">/*</span></td></tr>
<tr name="2" id="2">
<td><a id="l2" class='ln'>2</a></td><td><span class="ct"> * rtGetNaN.cpp</span></td></tr>
<tr name="3" id="3">
<td><a id="l3" class='ln'>3</a></td><td><span class="ct"> *</span></td></tr>
<tr name="4" id="4">
<td><a id="l4" class='ln'>4</a></td><td><span class="ct"> * Academic License - for use in teaching, academic research, and meeting</span></td></tr>
<tr name="5" id="5">
<td><a id="l5" class='ln'>5</a></td><td><span class="ct"> * course requirements at degree granting institutions only. Not for</span></td></tr>
<tr name="6" id="6">
<td><a id="l6" class='ln'>6</a></td><td><span class="ct"> * government, commercial, or other organizational use.</span></td></tr>
<tr name="7" id="7">
<td><a id="l7" class='ln'>7</a></td><td><span class="ct"> *</span></td></tr>
<tr name="8" id="8">
<td><a id="l8" class='ln'>8</a></td><td><span class="ct"> * Code generation for model "Arduino_skal".</span></td></tr>
<tr name="9" id="9">
<td><a id="l9" class='ln'>9</a></td><td><span class="ct"> *</span></td></tr>
<tr name="10" id="10">
<td><a id="l10" class='ln'>10</a></td><td><span class="ct"> * Model version : 1.1</span></td></tr>
<tr name="11" id="11">
<td><a id="l11" class='ln'>11</a></td><td><span class="ct"> * Simulink Coder version : 9.5 (R2021a) 14-Nov-2020</span></td></tr>
<tr name="12" id="12">
<td><a id="l12" class='ln'>12</a></td><td><span class="ct"> * C++ source code generated on : Thu Apr 15 15:56:50 2021</span></td></tr>
<tr name="13" id="13">
<td><a id="l13" class='ln'>13</a></td><td><span class="ct"> *</span></td></tr>
<tr name="14" id="14">
<td><a id="l14" class='ln'>14</a></td><td><span class="ct"> * Target selection: grt.tlc</span></td></tr>
<tr name="15" id="15">
<td><a id="l15" class='ln'>15</a></td><td><span class="ct"> * Note: GRT includes extra infrastructure and instrumentation for prototyping</span></td></tr>
<tr name="16" id="16">
<td><a id="l16" class='ln'>16</a></td><td><span class="ct"> * Embedded hardware selection: Intel-&gt;x86-64 (Windows64)</span></td></tr>
<tr name="17" id="17">
<td><a id="l17" class='ln'>17</a></td><td><span class="ct"> * Code generation objective: Debugging</span></td></tr>
<tr name="18" id="18">
<td><a id="l18" class='ln'>18</a></td><td><span class="ct"> * Validation result: Not run</span></td></tr>
<tr name="19" id="19">
<td><a id="l19" class='ln'>19</a></td><td><span class="ct"> */</span></td></tr>
<tr name="20" id="20">
<td><a id="l20" class='ln'>20</a></td><td></td></tr>
<tr name="21" id="21">
<td><a id="l21" class='ln'>21</a></td><td><span class="ct">/*</span></td></tr>
<tr name="22" id="22">
<td><a id="l22" class='ln'>22</a></td><td><span class="ct"> * Abstract:</span></td></tr>
<tr name="23" id="23">
<td><a id="l23" class='ln'>23</a></td><td><span class="ct"> * Function to initialize non-finite, NaN</span></td></tr>
<tr name="24" id="24">
<td><a id="l24" class='ln'>24</a></td><td><span class="ct"> */</span></td></tr>
<tr name="25" id="25">
<td><a id="l25" class='ln'>25</a></td><td><span class="pp">#include "rtGetNaN.h"</span></td></tr>
<tr name="26" id="26">
<td><a id="l26" class='ln'>26</a></td><td><span class="pp">#define</span> <a id="26c9" class="tk">NumBitsPerChar</a> 8U</td></tr>
<tr name="27" id="27">
<td><a id="l27" class='ln'>27</a></td><td></td></tr>
<tr name="28" id="28">
<td><a id="l28" class='ln'>28</a></td><td><span class="kw">extern</span> "C" <span class="br">{</span></td></tr>
<tr name="29" id="29">
<td><a id="l29" class='ln'>29</a></td><td> <span class="ct">/*</span></td></tr>
<tr name="30" id="30">
<td><a id="l30" class='ln'>30</a></td><td><span class="ct"> * Initialize rtNaN needed by the generated code.</span></td></tr>
<tr name="31" id="31">
<td><a id="l31" class='ln'>31</a></td><td><span class="ct"> * NaN is initialized as non-signaling. Assumes IEEE.</span></td></tr>
<tr name="32" id="32">
<td><a id="l32" class='ln'>32</a></td><td><span class="ct"> */</span></td></tr>
<tr name="33" id="33">
<td><a id="l33" class='ln'>33</a></td><td> <a id="33c3" class="tk">real_T</a> <a id="33c10" class="tk">rtGetNaN</a>(<span class="kw">void</span>)</td></tr>
<tr name="34" id="34">
<td><a id="l34" class='ln'>34</a></td><td> <span class="br">{</span></td></tr>
<tr name="35" id="35">
<td><a id="l35" class='ln'>35</a></td><td> <a id="35c5" class="tk">size_t</a> <a id="35c12" class="tk">bitsPerReal</a> = <span class="kw">sizeof</span>(<a id="35c33" class="tk">real_T</a>) <a id="35c41" class="tk">*</a> (<a id="35c44" class="tk">NumBitsPerChar</a>);</td></tr>
<tr name="36" id="36">
<td><a id="l36" class='ln'>36</a></td><td> <a id="36c5" class="tk">real_T</a> <a id="36c12" class="tk">nan</a> = 0.0;</td></tr>
<tr name="37" id="37">
<td><a id="l37" class='ln'>37</a></td><td> <span class="kw">if</span> (<a id="37c9" class="tk">bitsPerReal</a> <a id="37c21" class="tk">==</a> 32U) <span class="br">{</span></td></tr>
<tr name="38" id="38">
<td><a id="l38" class='ln'>38</a></td><td> <a id="38c7" class="tk">nan</a> = <a id="38c13" class="tk">rtGetNaNF</a>();</td></tr>
<tr name="39" id="39">
<td><a id="l39" class='ln'>39</a></td><td> <span class="br">}</span> <span class="kw">else</span> <span class="br">{</span></td></tr>
<tr name="40" id="40">
<td><a id="l40" class='ln'>40</a></td><td> <a id="40c7" class="tk">uint16_T</a> <a id="40c16" class="tk">one</a> = 1U;</td></tr>
<tr name="41" id="41">
<td><a id="l41" class='ln'>41</a></td><td> <span class="kw">enum</span> <span class="br">{</span></td></tr>
<tr name="42" id="42">
<td><a id="l42" class='ln'>42</a></td><td> <a id="42c9" class="tk">LittleEndian</a>,</td></tr>
<tr name="43" id="43">
<td><a id="l43" class='ln'>43</a></td><td> <a id="43c9" class="tk">BigEndian</a></td></tr>
<tr name="44" id="44">
<td><a id="l44" class='ln'>44</a></td><td> <span class="br">}</span> <a id="44c9" class="tk">machByteOrder</a> = (<a id="44c26" class="tk">*</a>((<a id="44c29" class="tk">uint8_T</a> <a id="44c37" class="tk">*</a>) <a id="44c40" class="tk">&amp;</a><a id="44c41" class="tk">one</a>) <a id="44c46" class="tk">==</a> 1U) <a id="44c53" class="tk">?</a> <a id="44c55" class="tk">LittleEndian</a> <a id="44c68" class="tk">:</a> <a id="44c70" class="tk">BigEndian</a>;</td></tr>
<tr name="45" id="45">
<td><a id="l45" class='ln'>45</a></td><td> <span class="kw">switch</span> (<a id="45c15" class="tk">machByteOrder</a>) <span class="br">{</span></td></tr>
<tr name="46" id="46">
<td><a id="l46" class='ln'>46</a></td><td> <span class="kw">case</span> <a id="46c13" class="tk">LittleEndian</a><a id="46c25" class="tk">:</a></td></tr>
<tr name="47" id="47">
<td><a id="l47" class='ln'>47</a></td><td> <span class="br">{</span></td></tr>
<tr name="48" id="48">
<td><a id="l48" class='ln'>48</a></td><td> <span class="kw">union</span> <span class="br">{</span></td></tr>
<tr name="49" id="49">
<td><a id="l49" class='ln'>49</a></td><td> <a id="49c13" class="tk">LittleEndianIEEEDouble</a> <a id="49c36" class="tk">bitVal</a>;</td></tr>
<tr name="50" id="50">
<td><a id="l50" class='ln'>50</a></td><td> <a id="50c13" class="tk">real_T</a> <a id="50c20" class="tk">fltVal</a>;</td></tr>
<tr name="51" id="51">
<td><a id="l51" class='ln'>51</a></td><td> <span class="br">}</span> <a id="51c13" class="tk">tmpVal</a>;</td></tr>
<tr name="52" id="52">
<td><a id="l52" class='ln'>52</a></td><td></td></tr>
<tr name="53" id="53">
<td><a id="l53" class='ln'>53</a></td><td> <a id="53c11" class="tk">tmpVal</a>.<a id="53c18" class="tk">bitVal</a>.<a id="53c25" class="tk">words</a>.<a id="53c31" class="tk">wordH</a> = 0xFFF80000U;</td></tr>
<tr name="54" id="54">
<td><a id="l54" class='ln'>54</a></td><td> <a id="54c11" class="tk">tmpVal</a>.<a id="54c18" class="tk">bitVal</a>.<a id="54c25" class="tk">words</a>.<a id="54c31" class="tk">wordL</a> = 0x00000000U;</td></tr>
<tr name="55" id="55">
<td><a id="l55" class='ln'>55</a></td><td> <a id="55c11" class="tk">nan</a> = <a id="55c17" class="tk">tmpVal</a>.<a id="55c24" class="tk">fltVal</a>;</td></tr>
<tr name="56" id="56">
<td><a id="l56" class='ln'>56</a></td><td> <span class="kw">break</span>;</td></tr>
<tr name="57" id="57">
<td><a id="l57" class='ln'>57</a></td><td> <span class="br">}</span></td></tr>
<tr name="58" id="58">
<td><a id="l58" class='ln'>58</a></td><td></td></tr>
<tr name="59" id="59">
<td><a id="l59" class='ln'>59</a></td><td> <span class="kw">case</span> <a id="59c13" class="tk">BigEndian</a><a id="59c22" class="tk">:</a></td></tr>
<tr name="60" id="60">
<td><a id="l60" class='ln'>60</a></td><td> <span class="br">{</span></td></tr>
<tr name="61" id="61">
<td><a id="l61" class='ln'>61</a></td><td> <span class="kw">union</span> <span class="br">{</span></td></tr>
<tr name="62" id="62">
<td><a id="l62" class='ln'>62</a></td><td> <a id="62c13" class="tk">BigEndianIEEEDouble</a> <a id="62c33" class="tk">bitVal</a>;</td></tr>
<tr name="63" id="63">
<td><a id="l63" class='ln'>63</a></td><td> <a id="63c13" class="tk">real_T</a> <a id="63c20" class="tk">fltVal</a>;</td></tr>
<tr name="64" id="64">
<td><a id="l64" class='ln'>64</a></td><td> <span class="br">}</span> <a id="64c13" class="tk">tmpVal</a>;</td></tr>
<tr name="65" id="65">
<td><a id="l65" class='ln'>65</a></td><td></td></tr>
<tr name="66" id="66">
<td><a id="l66" class='ln'>66</a></td><td> <a id="66c11" class="tk">tmpVal</a>.<a id="66c18" class="tk">bitVal</a>.<a id="66c25" class="tk">words</a>.<a id="66c31" class="tk">wordH</a> = 0x7FFFFFFFU;</td></tr>
<tr name="67" id="67">
<td><a id="l67" class='ln'>67</a></td><td> <a id="67c11" class="tk">tmpVal</a>.<a id="67c18" class="tk">bitVal</a>.<a id="67c25" class="tk">words</a>.<a id="67c31" class="tk">wordL</a> = 0xFFFFFFFFU;</td></tr>
<tr name="68" id="68">
<td><a id="l68" class='ln'>68</a></td><td> <a id="68c11" class="tk">nan</a> = <a id="68c17" class="tk">tmpVal</a>.<a id="68c24" class="tk">fltVal</a>;</td></tr>
<tr name="69" id="69">
<td><a id="l69" class='ln'>69</a></td><td> <span class="kw">break</span>;</td></tr>
<tr name="70" id="70">
<td><a id="l70" class='ln'>70</a></td><td> <span class="br">}</span></td></tr>
<tr name="71" id="71">
<td><a id="l71" class='ln'>71</a></td><td> <span class="br">}</span></td></tr>
<tr name="72" id="72">
<td><a id="l72" class='ln'>72</a></td><td> <span class="br">}</span></td></tr>
<tr name="73" id="73">
<td><a id="l73" class='ln'>73</a></td><td></td></tr>
<tr name="74" id="74">
<td><a id="l74" class='ln'>74</a></td><td> <span class="kw">return</span> <a id="74c12" class="tk">nan</a>;</td></tr>
<tr name="75" id="75">
<td><a id="l75" class='ln'>75</a></td><td> <span class="br">}</span></td></tr>
<tr name="76" id="76">
<td><a id="l76" class='ln'>76</a></td><td></td></tr>
<tr name="77" id="77">
<td><a id="l77" class='ln'>77</a></td><td> <span class="ct">/*</span></td></tr>
<tr name="78" id="78">
<td><a id="l78" class='ln'>78</a></td><td><span class="ct"> * Initialize rtNaNF needed by the generated code.</span></td></tr>
<tr name="79" id="79">
<td><a id="l79" class='ln'>79</a></td><td><span class="ct"> * NaN is initialized as non-signaling. Assumes IEEE.</span></td></tr>
<tr name="80" id="80">
<td><a id="l80" class='ln'>80</a></td><td><span class="ct"> */</span></td></tr>
<tr name="81" id="81">
<td><a id="l81" class='ln'>81</a></td><td> <a id="81c3" class="tk">real32_T</a> <a id="81c12" class="tk">rtGetNaNF</a>(<span class="kw">void</span>)</td></tr>
<tr name="82" id="82">
<td><a id="l82" class='ln'>82</a></td><td> <span class="br">{</span></td></tr>
<tr name="83" id="83">
<td><a id="l83" class='ln'>83</a></td><td> <a id="83c5" class="tk">IEEESingle</a> <a id="83c16" class="tk">nanF</a> = <span class="br">{</span> <span class="br">{</span> 0.0F <span class="br">}</span> <span class="br">}</span>;</td></tr>
<tr name="84" id="84">
<td><a id="l84" class='ln'>84</a></td><td></td></tr>
<tr name="85" id="85">
<td><a id="l85" class='ln'>85</a></td><td> <a id="85c5" class="tk">uint16_T</a> <a id="85c14" class="tk">one</a> = 1U;</td></tr>
<tr name="86" id="86">
<td><a id="l86" class='ln'>86</a></td><td> <span class="kw">enum</span> <span class="br">{</span></td></tr>
<tr name="87" id="87">
<td><a id="l87" class='ln'>87</a></td><td> <a id="87c7" class="tk">LittleEndian</a>,</td></tr>
<tr name="88" id="88">
<td><a id="l88" class='ln'>88</a></td><td> <a id="88c7" class="tk">BigEndian</a></td></tr>
<tr name="89" id="89">
<td><a id="l89" class='ln'>89</a></td><td> <span class="br">}</span> <a id="89c7" class="tk">machByteOrder</a> = (<a id="89c24" class="tk">*</a>((<a id="89c27" class="tk">uint8_T</a> <a id="89c35" class="tk">*</a>) <a id="89c38" class="tk">&amp;</a><a id="89c39" class="tk">one</a>) <a id="89c44" class="tk">==</a> 1U) <a id="89c51" class="tk">?</a> <a id="89c53" class="tk">LittleEndian</a> <a id="89c66" class="tk">:</a> <a id="89c68" class="tk">BigEndian</a>;</td></tr>
<tr name="90" id="90">
<td><a id="l90" class='ln'>90</a></td><td> <span class="kw">switch</span> (<a id="90c13" class="tk">machByteOrder</a>) <span class="br">{</span></td></tr>
<tr name="91" id="91">
<td><a id="l91" class='ln'>91</a></td><td> <span class="kw">case</span> <a id="91c11" class="tk">LittleEndian</a><a id="91c23" class="tk">:</a></td></tr>
<tr name="92" id="92">
<td><a id="l92" class='ln'>92</a></td><td> <span class="br">{</span></td></tr>
<tr name="93" id="93">
<td><a id="l93" class='ln'>93</a></td><td> <a id="93c9" class="tk">nanF</a>.<a id="93c14" class="tk">wordL</a>.<a id="93c20" class="tk">wordLuint</a> = 0xFFC00000U;</td></tr>
<tr name="94" id="94">
<td><a id="l94" class='ln'>94</a></td><td> <span class="kw">break</span>;</td></tr>
<tr name="95" id="95">
<td><a id="l95" class='ln'>95</a></td><td> <span class="br">}</span></td></tr>
<tr name="96" id="96">
<td><a id="l96" class='ln'>96</a></td><td></td></tr>
<tr name="97" id="97">
<td><a id="l97" class='ln'>97</a></td><td> <span class="kw">case</span> <a id="97c11" class="tk">BigEndian</a><a id="97c20" class="tk">:</a></td></tr>
<tr name="98" id="98">
<td><a id="l98" class='ln'>98</a></td><td> <span class="br">{</span></td></tr>
<tr name="99" id="99">
<td><a id="l99" class='ln'>99</a></td><td> <a id="99c9" class="tk">nanF</a>.<a id="99c14" class="tk">wordL</a>.<a id="99c20" class="tk">wordLuint</a> = 0x7FFFFFFFU;</td></tr>
<tr name="100" id="100">
<td><a id="l100" class='ln'>100</a></td><td> <span class="kw">break</span>;</td></tr>
<tr name="101" id="101">
<td><a id="l101" class='ln'>101</a></td><td> <span class="br">}</span></td></tr>
<tr name="102" id="102">
<td><a id="l102" class='ln'>102</a></td><td> <span class="br">}</span></td></tr>
<tr name="103" id="103">
<td><a id="l103" class='ln'>103</a></td><td></td></tr>
<tr name="104" id="104">
<td><a id="l104" class='ln'>104</a></td><td> <span class="kw">return</span> <a id="104c12" class="tk">nanF</a>.<a id="104c17" class="tk">wordL</a>.<a id="104c23" class="tk">wordLreal</a>;</td></tr>
<tr name="105" id="105">
<td><a id="l105" class='ln'>105</a></td><td> <span class="br">}</span></td></tr>
<tr name="106" id="106">
<td><a id="l106" class='ln'>106</a></td><td><span class="br">}</span></td></tr>
<tr name="107" id="107">
<td><a id="l107" class='ln'>107</a></td><td></td></tr>
</table>
</pre>
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