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<div class="title">volk_32f_x2_add_32f_a.h</div> </div>
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<a href="volk__32f__x2__add__32f__a_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef INCLUDED_volk_32f_x2_add_32f_a_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_volk_32f_x2_add_32f_a_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <<a class="code" href="inttypes_8h.html">inttypes.h</a>></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#ifdef LV_HAVE_SSE</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor"></span><span class="preprocessor">#include <xmmintrin.h></span><span class="comment"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> \brief Adds the two input vectors and store their results in the third vector</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> \param cVector The vector where the results will be stored</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> \param aVector One of the vectors to be added</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> \param bVector One of the vectors to be added</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> \param num_points The number of values in aVector and bVector to be added together and stored into cVector</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> volk_32f_x2_add_32f_a_sse(<span class="keywordtype">float</span>* cVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* aVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* bVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_points){</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> number = 0;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> quarterPoints = num_points / 4;</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordtype">float</span>* cPtr = cVector;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>* aPtr = aVector;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>* bPtr= bVector;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  __m128 aVal, bVal, cVal;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">for</span>(;number < quarterPoints; number++){</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  aVal = _mm_load_ps(aPtr);</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  bVal = _mm_load_ps(bPtr);</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  cVal = _mm_add_ps(aVal, bVal);</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  _mm_store_ps(cPtr,cVal); <span class="comment">// Store the results back into the C container</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  aPtr += 4;</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  bPtr += 4;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  cPtr += 4;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  }</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  number = quarterPoints * 4;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">for</span>(;number < num_points; number++){</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  *cPtr++ = (*aPtr++) + (*bPtr++);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#endif </span><span class="comment">/* LV_HAVE_SSE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#ifdef LV_HAVE_GENERIC</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="comment">/*!</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> \brief Adds the two input vectors and store their results in the third vector</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> \param cVector The vector where the results will be stored</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment"> \param aVector One of the vectors to be added</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> \param bVector One of the vectors to be added</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> \param num_points The number of values in aVector and bVector to be added together and stored into cVector</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> volk_32f_x2_add_32f_a_generic(<span class="keywordtype">float</span>* cVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* aVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* bVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_points){</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">float</span>* cPtr = cVector;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>* aPtr = aVector;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>* bPtr= bVector;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> number = 0;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">for</span>(number = 0; number < num_points; number++){</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  *cPtr++ = (*aPtr++) + (*bPtr++);</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#endif </span><span class="comment">/* LV_HAVE_GENERIC */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#ifdef LV_HAVE_ORC</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span><span class="comment">/*!</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> \brief Adds the two input vectors and store their results in the third vector</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> \param cVector The vector where the results will be stored</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> \param aVector One of the vectors to be added</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> \param bVector One of the vectors to be added</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> \param num_points The number of values in aVector and bVector to be added together and stored into cVector</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">extern</span> <span class="keywordtype">void</span> volk_32f_x2_add_32f_a_orc_impl(<span class="keywordtype">float</span>* cVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* aVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* bVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_points);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> volk_32f_x2_add_32f_a_orc(<span class="keywordtype">float</span>* cVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* aVector, <span class="keyword">const</span> <span class="keywordtype">float</span>* bVector, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> num_points){</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  volk_32f_x2_add_32f_a_orc_impl(cVector, aVector, bVector, num_points);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#endif </span><span class="comment">/* LV_HAVE_ORC */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_volk_32f_x2_add_32f_a_H */</span><span class="preprocessor"></span></div>
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