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| <a href="#pub-static-methods">Static Public Member Functions</a> </div> |
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| <div class="title">TransformImpl< tIntBy, BlockBy, Transposed, TOutSize, TInSize, sve > Struct Template Reference</div> </div> |
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| |
| <p><code>#include <<a class="el" href="transform_8hpp_source.xhtml">transform.hpp</a>></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> |
| Static Public Member Functions</h2></td></tr> |
| <tr class="memitem:a63b509dd384dfffc0d4f650115799f8b"><td class="memTemplParams" colspan="2">template<typename TOut , typename TIn > </td></tr> |
| <tr class="memitem:a63b509dd384dfffc0d4f650115799f8b"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="struct_transform_impl.xhtml#a63b509dd384dfffc0d4f650115799f8b">Transform</a> (TOut *out, const TIn *const in, const int stride, const int y0, const int ymax, const int x0, const int xmax)</td></tr> |
| <tr class="separator:a63b509dd384dfffc0d4f650115799f8b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1c7a0b8d7bd5f883e459db42f2165755"><td class="memTemplParams" colspan="2">template<typename T > </td></tr> |
| <tr class="memitem:a1c7a0b8d7bd5f883e459db42f2165755"><td class="memTemplItemLeft" align="right" valign="top">static void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="struct_transform_impl.xhtml#a1c7a0b8d7bd5f883e459db42f2165755">Transform</a> (T *out, const T *const in, const int stride, const int k0, const int kmax, const int x0, const int xmax)</td></tr> |
| <tr class="separator:a1c7a0b8d7bd5f883e459db42f2165755"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><h3>template<unsigned int tIntBy, unsigned int BlockBy, bool Transposed, size_t TOutSize, size_t TInSize, bool sve><br /> |
| struct TransformImpl< tIntBy, BlockBy, Transposed, TOutSize, TInSize, sve ></h3> |
| |
| |
| <p class="definition">Definition at line <a class="el" href="transform_8hpp_source.xhtml#l00038">38</a> of file <a class="el" href="transform_8hpp_source.xhtml">transform.hpp</a>.</p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a63b509dd384dfffc0d4f650115799f8b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a63b509dd384dfffc0d4f650115799f8b">◆ </a></span>Transform() <span class="overload">[1/2]</span></h2> |
| |
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| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">static void Transform </td> |
| <td>(</td> |
| <td class="paramtype">TOut * </td> |
| <td class="paramname"><em>out</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const TIn *const </td> |
| <td class="paramname"><em>in</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>stride</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>y0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>ymax</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>x0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>xmax</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p class="definition">Definition at line <a class="el" href="transform_8hpp_source.xhtml#l00040">40</a> of file <a class="el" href="transform_8hpp_source.xhtml">transform.hpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// For SVE cases we multiply the interleave factor by the vector length.</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> IntBy = tIntBy * (sve ? get_vector_length<TOut>() / BlockBy : 1);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> n_whole_y_blocks = (ymax - y0) / IntBy;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> y_remainders = (ymax - y0) % IntBy;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> n_y_blocks = n_whole_y_blocks + (y_remainders ? 1 : 0);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> n_whole_x_blocks = (xmax - x0) / BlockBy;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> x_remainders = (xmax - x0) % BlockBy;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> n_x_blocks = n_whole_x_blocks + (x_remainders ? 1 : 0);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// "Y" loop: advance down the rows of the source IntBy rows at a time.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">// Set up fill_rows to show the number rows to copy from, and blank_rows</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// for the number of blank rows to add.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y_block=0 ; y_block < n_y_blocks; y_block++) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">int</span> fill_rows = (y_block < n_whole_y_blocks) ? IntBy : y_remainders;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordtype">int</span> blank_rows = IntBy - fill_rows;</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="keywordtype">int</span> y_base = y0 + (y_block * IntBy);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// So now advance along this block of rows, BlockBy columns at a time.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> x_block=0 ; x_block < n_x_blocks; x_block++) {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> fill_cols = (x_block < n_whole_x_blocks) ? BlockBy : x_remainders;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordtype">int</span> blank_cols = BlockBy - fill_cols;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordtype">int</span> x_base = x0 + (x_block * BlockBy);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> row = 0; row < fill_rows; row++) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col = 0; col < fill_cols; col++) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// In-range copy. If it's transposed, we reverse the sense of rows and columns here.</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">if</span> (Transposed) {</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  *out++ = static_cast<TOut>(in[(x_base + col) * stride + y_base + row]);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  *out++ = static_cast<TOut>(in[(y_base + row) * stride + x_base + col]);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// "col" tail - row is in range but column is out of range.</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> col=0; col < blank_cols; col++) {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  *out++ = static_cast<TOut>(0);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// "row" tail - row is out of range so fill with zeros always.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  TOut zeroval = static_cast<TOut>(0);</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">int</span> pads = blank_rows * (fill_cols + blank_cols);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i<pads; i++) {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  out[i] = zeroval;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  out += pads;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div></div><!-- fragment --> |
| </div> |
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| <a id="a1c7a0b8d7bd5f883e459db42f2165755"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a1c7a0b8d7bd5f883e459db42f2165755">◆ </a></span>Transform() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
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| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">static void Transform </td> |
| <td>(</td> |
| <td class="paramtype">T * </td> |
| <td class="paramname"><em>out</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const T *const </td> |
| <td class="paramname"><em>in</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>stride</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>k0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>kmax</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>x0</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const int </td> |
| <td class="paramname"><em>xmax</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p class="definition">Definition at line <a class="el" href="transform_8hpp_source.xhtml#l00097">97</a> of file <a class="el" href="transform_8hpp_source.xhtml">transform.hpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Transform<T, T>(out, in, stride, k0, kmax, x0, xmax);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <hr/>The documentation for this struct was generated from the following file:<ul> |
| <li>src/core/NEON/kernels/arm_gemm/<a class="el" href="transform_8hpp_source.xhtml">transform.hpp</a></li> |
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