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<a href="bmsse4_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 BMSSE4__H__INCLUDED__</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define BMSSE4__H__INCLUDED__</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">Copyright(c) 2002-2017 Anatoliy Kuznetsov(anatoliy_kuznetsov at yahoo.com)</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">You may obtain a copy of the License at</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"> http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"></span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">limitations under the License.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"></span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">For more information please visit: http://bitmagic.io</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"></span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">/*! \file bmsse4.h</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> \brief Compute functions for SSE4.2 SIMD instruction set (internal)</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include<mmintrin.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include<emmintrin.h></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include<smmintrin.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include<nmmintrin.h></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include<immintrin.h></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="bmdef_8h.html">bmdef.h</a>"</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="bmsse__util_8h.html">bmsse_util.h</a>"</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "<a class="code" href="bmutil_8h.html">bmutil.h</a>"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacebm.html">bm</a></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"></span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">/** @defgroup SSE4 SSE4.2 funcions (internal)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> Processor specific optimizations for SSE4.2 instructions (internals)</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> @internal</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> @ingroup bvector</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> */</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">#ifdef __GNUG__</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#pragma GCC diagnostic push</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#pragma GCC diagnostic ignored "-Wconversion"</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#endif</span></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="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#pragma warning( push )</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#pragma warning( disable : 4146)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">inline</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">void sse2_print128(const char* prefix, const __m128i & value)</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">{</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> const size_t n = sizeof(__m128i) / sizeof(unsigned);</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> unsigned buffer[n];</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> _mm_storeu_si128((__m128i*)buffer, value);</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> std::cout << prefix << " [ ";</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> for (int i = n-1; 1; --i)</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> {</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"> std::cout << buffer[i] << " ";</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment"> if (i == 0)</span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"> break;</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> }</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> std::cout << "]" << std::endl;</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">}</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"></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="comment"> SSE4.2 optimized bitcounting .</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">inline</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga266ed6594dc786e46c1f353443dc41fe"> 78</a></span> <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> <a class="code" href="group__SSE4.html#ga266ed6594dc786e46c1f353443dc41fe">sse4_bit_count</a>(<span class="keyword">const</span> __m128i* block, <span class="keyword">const</span> __m128i* block_end)</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> count = 0;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a>* b = (<a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a>*) block;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a>* b_end = (<a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a>*) block_end;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  {</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  count += unsigned( _mm_popcnt_u64(b[0]) +</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  _mm_popcnt_u64(b[1]));</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  b += 2;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  } <span class="keywordflow">while</span> (b < b_end);</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">do</span></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>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span>* b = (<span class="keywordtype">unsigned</span>*) block;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  count += _mm_popcnt_u32(b[0]) +</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  _mm_popcnt_u32(b[1]) +</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  _mm_popcnt_u32(b[2]) +</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  _mm_popcnt_u32(b[3]);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  } <span class="keywordflow">while</span> (++block < block_end);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif </span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">return</span> count;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"></span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">\internal</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a> </div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="namespacebm.html#a6d8f327a7d19c11125ac77383a34e986"> 107</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="namespacebm.html#a6d8f327a7d19c11125ac77383a34e986">op_xor</a>(<span class="keywordtype">unsigned</span> a, <span class="keywordtype">unsigned</span> b)</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">unsigned</span> ret = (a ^ b);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> ret;</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"></span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">\internal</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a> </div>
<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="namespacebm.html#a0ed9a1bcd143f7763b4b59ef442f6994"> 117</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="namespacebm.html#a0ed9a1bcd143f7763b4b59ef442f6994">op_or</a>(<span class="keywordtype">unsigned</span> a, <span class="keywordtype">unsigned</span> b)</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> (a | b);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"></span> </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">\internal</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a> </div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="namespacebm.html#a515b2862b33efd4e36d72e4ba7729199"> 126</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="namespacebm.html#a515b2862b33efd4e36d72e4ba7729199">op_and</a>(<span class="keywordtype">unsigned</span> a, <span class="keywordtype">unsigned</span> b)</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> (a & b);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">template</span><<span class="keyword">class</span> Func></div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="namespacebm.html#a4506b0f529717a3c2d1566acf26d9cef"> 133</a></span> <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> <a class="code" href="namespacebm.html#a4506b0f529717a3c2d1566acf26d9cef">sse4_bit_count_op</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block, </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block_end,</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> mask_block,</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  Func sse2_func)</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> count = 0;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  __m128i tmp0 = _mm_load_si128(block);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  __m128i tmp1 = _mm_load_si128(mask_block); </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  __m128i b = sse2_func(tmp0, tmp1);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  count += (unsigned)_mm_popcnt_u64(_mm_extract_epi64(b, 0));</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  count += (unsigned)_mm_popcnt_u64(_mm_extract_epi64(b, 1));</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  ++block; ++mask_block;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  } <span class="keywordflow">while</span> (block < block_end);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#else </span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  {</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  __m128i tmp0 = _mm_load_si128(block);</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  __m128i tmp1 = _mm_load_si128(mask_block); </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  __m128i b = sse2_func(tmp0, tmp1);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  count += _mm_popcnt_u32(_mm_extract_epi32(b, 0));</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  count += _mm_popcnt_u32(_mm_extract_epi32(b, 1));</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  count += _mm_popcnt_u32(_mm_extract_epi32(b, 2));</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  count += _mm_popcnt_u32(_mm_extract_epi32(b, 3));</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  ++block; ++mask_block;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  } <span class="keywordflow">while</span> (block < block_end);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> count;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"></span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> @brief check if block is all zero bits</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"><a class="line" href="group__SSE4.html#gaf2a8d098dd3d9b06bbac7b1b89b89575"> 175</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gaf2a8d098dd3d9b06bbac7b1b89b89575">sse4_is_all_zero</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block)</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  __m128i w;</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  __m128i maskz = _mm_setzero_si128();</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block_end =</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  (<span class="keyword">const</span> __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  w = _mm_or_si128(_mm_load_si128(block+0), _mm_load_si128(block+1));</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (!_mm_test_all_ones(_mm_cmpeq_epi8(w, maskz))) <span class="comment">// (w0 | w1) != maskz</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  w = _mm_or_si128(_mm_load_si128(block+2), _mm_load_si128(block+3));</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">if</span> (!_mm_test_all_ones(_mm_cmpeq_epi8(w, maskz))) <span class="comment">// (w0 | w1) != maskz</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  block += 4;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  } <span class="keywordflow">while</span> (block < block_end);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> }</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment"></span> </div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="comment"> @brief check if digest stride is all zero bits</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga8cbfe3a8b4d630b9e66c948f8578001d"> 200</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga8cbfe3a8b4d630b9e66c948f8578001d">sse4_is_digest_zero</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block)</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  __m128i wA = _mm_or_si128(_mm_load_si128(block+0), _mm_load_si128(block+1));</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  __m128i wB = _mm_or_si128(_mm_load_si128(block+2), _mm_load_si128(block+3));</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  wA = _mm_or_si128(wA, wB);</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordtype">bool</span> z1 = _mm_test_all_zeros(wA, wA);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  wA = _mm_or_si128(_mm_load_si128(block+4), _mm_load_si128(block+5));</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  wB = _mm_or_si128(_mm_load_si128(block+6), _mm_load_si128(block+7));</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  wA = _mm_or_si128(wA, wB);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">bool</span> z2 = _mm_test_all_zeros(wA, wA);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="comment"></span> </div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment"> @brief set digest stride to 0xFF.. or 0x0 value</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="group__SSE4.html#gabd0e6399585afc3c7d268b8b3417784f"> 219</a></span> <span class="keywordtype">void</span> <a class="code" href="group__SSE4.html#gabd0e6399585afc3c7d268b8b3417784f">sse4_block_set_digest</a>(__m128i* dst, <span class="keywordtype">unsigned</span> value)</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> {</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  __m128i mV = _mm_set1_epi32(<span class="keywordtype">int</span>(value));</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  _mm_store_si128(dst, mV); _mm_store_si128(dst + 1, mV); </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  _mm_store_si128(dst + 2, mV); _mm_store_si128(dst + 3, mV); </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  _mm_store_si128(dst + 4, mV); _mm_store_si128(dst + 5, mV); </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  _mm_store_si128(dst + 6, mV); _mm_store_si128(dst + 7, mV);</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment"></span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="comment"> @brief AND blocks2</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="comment"> *dst &= *src</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"> </span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> @return 0 if no bits were set</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga05d813ede68bbf4f7f05c043a1098d43"> 237</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga05d813ede68bbf4f7f05c043a1098d43">sse4_and_block</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src)</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> {</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  __m128i accA, accB, accC, accD;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  </div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src_end =</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  (<span class="keyword">const</span> __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(src) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  accA = accB = accC = accD = _mm_setzero_si128();</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  {</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  m1A = _mm_and_si128(_mm_load_si128(src+0), _mm_load_si128(dst+0));</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  m1B = _mm_and_si128(_mm_load_si128(src+1), _mm_load_si128(dst+1));</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  m1C = _mm_and_si128(_mm_load_si128(src+2), _mm_load_si128(dst+2));</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  m1D = _mm_and_si128(_mm_load_si128(src+3), _mm_load_si128(dst+3));</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  </div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  accA = _mm_or_si128(accA, m1A);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  accB = _mm_or_si128(accB, m1B);</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  accC = _mm_or_si128(accC, m1C);</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  accD = _mm_or_si128(accD, m1D);</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  src += 4; dst += 4;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  } <span class="keywordflow">while</span> (src < src_end);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  accA = _mm_or_si128(accA, accB); <span class="comment">// A = A | B</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  accC = _mm_or_si128(accC, accD); <span class="comment">// C = C | D</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  accA = _mm_or_si128(accA, accC); <span class="comment">// A = A | C</span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  </div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">return</span> !_mm_testz_si128(accA, accA);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="comment"></span> </div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="comment"> @brief AND block digest stride</span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment"> *dst &= *src</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> </span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> @return true if stide is all zero</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga6168e5d2365a324143bbf8f3b64e27e4"> 284</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga6168e5d2365a324143bbf8f3b64e27e4">sse4_and_digest</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src)</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> {</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  m1A = _mm_and_si128(_mm_load_si128(src+0), _mm_load_si128(dst+0));</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  m1B = _mm_and_si128(_mm_load_si128(src+1), _mm_load_si128(dst+1));</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  m1C = _mm_and_si128(_mm_load_si128(src+2), _mm_load_si128(dst+2));</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  m1D = _mm_and_si128(_mm_load_si128(src+3), _mm_load_si128(dst+3));</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  </div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">bool</span> z1 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  m1A = _mm_and_si128(_mm_load_si128(src+4), _mm_load_si128(dst+4));</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  m1B = _mm_and_si128(_mm_load_si128(src+5), _mm_load_si128(dst+5));</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  m1C = _mm_and_si128(_mm_load_si128(src+6), _mm_load_si128(dst+6));</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  m1D = _mm_and_si128(_mm_load_si128(src+7), _mm_load_si128(dst+7));</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  </div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  _mm_store_si128(dst+4, m1A);</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  _mm_store_si128(dst+5, m1B);</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  _mm_store_si128(dst+6, m1C);</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  _mm_store_si128(dst+7, m1D);</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  </div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordtype">bool</span> z2 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  </div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> }</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment"></span> </div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment"> @brief AND block digest stride</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> *dst = *src1 & src2</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment"> </span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment"> @return true if stide is all zero</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="group__SSE4.html#gaac3313d60422e94a9f928eae868a7858"> 332</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gaac3313d60422e94a9f928eae868a7858">sse4_and_digest_2way</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src1,</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src2)</div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> {</div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  </div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  m1A = _mm_and_si128(_mm_load_si128(src1+0), _mm_load_si128(src2+0));</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  m1B = _mm_and_si128(_mm_load_si128(src1+1), _mm_load_si128(src2+1));</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  m1C = _mm_and_si128(_mm_load_si128(src1+2), _mm_load_si128(src2+2));</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  m1D = _mm_and_si128(_mm_load_si128(src1+3), _mm_load_si128(src2+3));</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  </div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  </div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">bool</span> z1 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  m1A = _mm_and_si128(_mm_load_si128(src1+4), _mm_load_si128(src2+4));</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  m1B = _mm_and_si128(_mm_load_si128(src1+5), _mm_load_si128(src2+5));</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  m1C = _mm_and_si128(_mm_load_si128(src1+6), _mm_load_si128(src2+6));</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  m1D = _mm_and_si128(_mm_load_si128(src1+7), _mm_load_si128(src2+7));</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  _mm_store_si128(dst+4, m1A);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  _mm_store_si128(dst+5, m1B);</div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  _mm_store_si128(dst+6, m1C);</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  _mm_store_si128(dst+7, m1D);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  </div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">bool</span> z2 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span> }</div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="comment"></span> </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="comment"> @brief AND block digest stride</span></div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span> <span class="comment"> @return true if stide is all zero</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="group__SSE4.html#gaf216af4e952d55d74b844f1b846c0bfd"> 379</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gaf216af4e952d55d74b844f1b846c0bfd">sse4_and_digest_5way</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src1,</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src2,</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src3,</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src4)</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span> {</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  __m128i m1E, m1F, m1G, m1H;</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  </div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  m1A = _mm_and_si128(_mm_load_si128(src1+0), _mm_load_si128(src2+0));</div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  m1B = _mm_and_si128(_mm_load_si128(src1+1), _mm_load_si128(src2+1));</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  m1C = _mm_and_si128(_mm_load_si128(src1+2), _mm_load_si128(src2+2));</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  m1D = _mm_and_si128(_mm_load_si128(src1+3), _mm_load_si128(src2+3));</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  </div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  m1E = _mm_and_si128(_mm_load_si128(src3+0), _mm_load_si128(src4+0));</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  m1F = _mm_and_si128(_mm_load_si128(src3+1), _mm_load_si128(src4+1));</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  m1G = _mm_and_si128(_mm_load_si128(src3+2), _mm_load_si128(src4+2));</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  m1H = _mm_and_si128(_mm_load_si128(src3+3), _mm_load_si128(src4+3));</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  </div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  m1A = _mm_and_si128(m1A, m1E);</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  m1B = _mm_and_si128(m1B, m1F);</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  m1C = _mm_and_si128(m1C, m1G);</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  m1D = _mm_and_si128(m1D, m1H);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  </div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  m1A = _mm_and_si128(m1A, _mm_load_si128(dst+0));</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  m1B = _mm_and_si128(m1B, _mm_load_si128(dst+1));</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  m1C = _mm_and_si128(m1C, _mm_load_si128(dst+2));</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  m1D = _mm_and_si128(m1D, _mm_load_si128(dst+3));</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  </div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  </div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordtype">bool</span> z1 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  </div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  m1A = _mm_and_si128(_mm_load_si128(src1+4), _mm_load_si128(src2+4));</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  m1B = _mm_and_si128(_mm_load_si128(src1+5), _mm_load_si128(src2+5));</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  m1C = _mm_and_si128(_mm_load_si128(src1+6), _mm_load_si128(src2+6));</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  m1D = _mm_and_si128(_mm_load_si128(src1+7), _mm_load_si128(src2+7));</div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  </div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  m1E = _mm_and_si128(_mm_load_si128(src3+4), _mm_load_si128(src4+4));</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  m1F = _mm_and_si128(_mm_load_si128(src3+5), _mm_load_si128(src4+5));</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  m1G = _mm_and_si128(_mm_load_si128(src3+6), _mm_load_si128(src4+6));</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  m1H = _mm_and_si128(_mm_load_si128(src3+7), _mm_load_si128(src4+7));</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  </div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  m1A = _mm_and_si128(m1A, m1E);</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  m1B = _mm_and_si128(m1B, m1F);</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  m1C = _mm_and_si128(m1C, m1G);</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  m1D = _mm_and_si128(m1D, m1H);</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  </div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  m1A = _mm_and_si128(m1A, _mm_load_si128(dst+4));</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  m1B = _mm_and_si128(m1B, _mm_load_si128(dst+5));</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  m1C = _mm_and_si128(m1C, _mm_load_si128(dst+6));</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  m1D = _mm_and_si128(m1D, _mm_load_si128(dst+7));</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  </div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  _mm_store_si128(dst+4, m1A);</div>
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  _mm_store_si128(dst+5, m1B);</div>
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  _mm_store_si128(dst+6, m1C);</div>
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  _mm_store_si128(dst+7, m1D);</div>
<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  </div>
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  </div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">bool</span> z2 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  </div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> }</div>
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  </div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> <span class="comment"></span> </div>
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00455"></a><span class="lineno"> 455</span> <span class="comment"> @brief SUB (AND NOT) block digest stride</span></div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span> <span class="comment"> *dst &= ~*src</span></div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span> <span class="comment"> </span></div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment"> @return true if stide is all zero</span></div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00462"></a><span class="lineno"><a class="line" href="group__SSE4.html#gabad73ae7d5c1279f45894ee010e4cbc1"> 462</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gabad73ae7d5c1279f45894ee010e4cbc1">sse4_sub_digest</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src)</div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> {</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  </div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  m1A = _mm_andnot_si128(_mm_load_si128(src+0), _mm_load_si128(dst+0));</div>
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  m1B = _mm_andnot_si128(_mm_load_si128(src+1), _mm_load_si128(dst+1));</div>
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  m1C = _mm_andnot_si128(_mm_load_si128(src+2), _mm_load_si128(dst+2));</div>
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  m1D = _mm_andnot_si128(_mm_load_si128(src+3), _mm_load_si128(dst+3));</div>
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  </div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  </div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordtype">bool</span> z1 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  </div>
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  m1A = _mm_andnot_si128(_mm_load_si128(src+4), _mm_load_si128(dst+4));</div>
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  m1B = _mm_andnot_si128(_mm_load_si128(src+5), _mm_load_si128(dst+5));</div>
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  m1C = _mm_andnot_si128(_mm_load_si128(src+6), _mm_load_si128(dst+6));</div>
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  m1D = _mm_andnot_si128(_mm_load_si128(src+7), _mm_load_si128(dst+7));</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  </div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  _mm_store_si128(dst+4, m1A);</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  _mm_store_si128(dst+5, m1B);</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  _mm_store_si128(dst+6, m1C);</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  _mm_store_si128(dst+7, m1D);</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  </div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  </div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  <span class="keywordtype">bool</span> z2 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  </div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> }</div>
<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment"></span> </div>
<div class="line"><a name="l00503"></a><span class="lineno"> 503</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment"> @brief 2-operand SUB (AND NOT) block digest stride</span></div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span> <span class="comment"> *dst = src1 & ~*src2</span></div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="comment"> </span></div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="comment"> @return true if stide is all zero</span></div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00511"></a><span class="lineno"><a class="line" href="group__SSE4.html#gafd97cb23920f046cb464bf6e97979985"> 511</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gafd97cb23920f046cb464bf6e97979985">sse4_sub_digest_2way</a>(__m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> dst,</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src1,</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> src2)</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> {</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  __m128i m1A, m1B, m1C, m1D;</div>
<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  </div>
<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  m1A = _mm_andnot_si128(_mm_load_si128(src2+0), _mm_load_si128(src1+0));</div>
<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  m1B = _mm_andnot_si128(_mm_load_si128(src2+1), _mm_load_si128(src1+1));</div>
<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  m1C = _mm_andnot_si128(_mm_load_si128(src2+2), _mm_load_si128(src1+2));</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  m1D = _mm_andnot_si128(_mm_load_si128(src2+3), _mm_load_si128(src1+3));</div>
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  </div>
<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  _mm_store_si128(dst+0, m1A);</div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  _mm_store_si128(dst+1, m1B);</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  _mm_store_si128(dst+2, m1C);</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  _mm_store_si128(dst+3, m1D);</div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  </div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  </div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordtype">bool</span> z1 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  </div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  m1A = _mm_andnot_si128(_mm_load_si128(src2+4), _mm_load_si128(src1+4));</div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  m1B = _mm_andnot_si128(_mm_load_si128(src2+5), _mm_load_si128(src1+5));</div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  m1C = _mm_andnot_si128(_mm_load_si128(src2+6), _mm_load_si128(src1+6));</div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  m1D = _mm_andnot_si128(_mm_load_si128(src2+7), _mm_load_si128(src1+7));</div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  </div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  _mm_store_si128(dst+4, m1A);</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  _mm_store_si128(dst+5, m1B);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  _mm_store_si128(dst+6, m1C);</div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  _mm_store_si128(dst+7, m1D);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  </div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  m1A = _mm_or_si128(m1A, m1B);</div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  m1C = _mm_or_si128(m1C, m1D);</div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  m1A = _mm_or_si128(m1A, m1C);</div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  </div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordtype">bool</span> z2 = _mm_testz_si128(m1A, m1A);</div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  </div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">return</span> z1 & z2;</div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span> }</div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  </div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  </div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="comment"></span> </div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"> @brief check if block is all zero bits</span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga10501e585b6b9c3036c3d47f163fa678"> 559</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga10501e585b6b9c3036c3d47f163fa678">sse4_is_all_one</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block)</div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span> {</div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  __m128i w;</div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block_end =</div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  (<span class="keyword">const</span> __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  </div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  {</div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  w = _mm_and_si128(_mm_load_si128(block+0), _mm_load_si128(block+1));</div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keywordflow">if</span> (!_mm_test_all_ones(w))</div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  w = _mm_and_si128(_mm_load_si128(block+2), _mm_load_si128(block+3));</div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">if</span> (!_mm_test_all_ones(w))</div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  </div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  block+=4;</div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  } <span class="keywordflow">while</span> (block < block_end);</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span> }</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span> <span class="comment"></span> </div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span> <span class="comment"> @brief check if SSE wave is all oxFFFF...FFF</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a></div>
<div class="line"><a name="l00584"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga04ef43d8d1cd6a07475673cfdaa1bfe7"> 584</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga04ef43d8d1cd6a07475673cfdaa1bfe7">sse42_test_all_one_wave</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span> {</div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span> _mm_test_all_ones(_mm_loadu_si128((__m128i*)ptr));</div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span> }</div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  </div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span> <span class="comment"></span> </div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span> <span class="comment"> @brief check if wave of pointers is all NULL</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a></div>
<div class="line"><a name="l00595"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga97a590a36d87e18c02483cbff92935fe"> 595</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga97a590a36d87e18c02483cbff92935fe">sse42_test_all_zero_wave</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr)</div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span> {</div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  __m128i w0 = _mm_loadu_si128((__m128i*)ptr);</div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">return</span> _mm_testz_si128(w0, w0);</div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span> }</div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span> <span class="comment"></span> </div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span> <span class="comment"> @brief check if 2 waves of pointers are all NULL</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a></div>
<div class="line"><a name="l00606"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga38cb0e1628deae498a9c4402ba330fb9"> 606</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga38cb0e1628deae498a9c4402ba330fb9">sse42_test_all_zero_wave2</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr0, <span class="keyword">const</span> <span class="keywordtype">void</span>* ptr1)</div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span> {</div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  __m128i w0 = _mm_loadu_si128((__m128i*)ptr0);</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  __m128i w1 = _mm_loadu_si128((__m128i*)ptr1);</div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  w0 = _mm_or_si128(w0, w1);</div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="keywordflow">return</span> _mm_testz_si128(w0, w0);</div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span> }</div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span> <span class="comment"></span> </div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span> <span class="comment"> @brief check if wave of 2 pointers are the same (null or FULL)</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span> <a class="code" href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a></div>
<div class="line"><a name="l00619"></a><span class="lineno"><a class="line" href="group__SSE4.html#gaf1e00d01d2b39c359e056989e6c3bb92"> 619</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gaf1e00d01d2b39c359e056989e6c3bb92">sse42_test_all_eq_wave2</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* ptr0, <span class="keyword">const</span> <span class="keywordtype">void</span>* ptr1)</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span> {</div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  __m128i w0 = _mm_loadu_si128((__m128i*)ptr0);</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  __m128i w1 = _mm_loadu_si128((__m128i*)ptr1);</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  w0 = _mm_xor_si128(w0, w1);</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">return</span> _mm_testz_si128(w0, w0);</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span> }</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  </div>
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span> <span class="comment"></span> </div>
<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span> <span class="comment"> SSE4.2 calculate number of bit changes from 0 to 1</span></div>
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00633"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga2514f0ac4716d5765aca6f69cc64d6b6"> 633</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga2514f0ac4716d5765aca6f69cc64d6b6">sse42_bit_block_calc_change</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block,</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordtype">unsigned</span> size)</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span> {</div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  <span class="keyword">const</span> __m128i* block_end =</div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  ( __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + size); <span class="comment">// bm::set_block_size</span></div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  __m128i m1COshft, m2COshft;</div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  </div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keywordtype">unsigned</span> w0 = *((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block));</div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordtype">unsigned</span> count = 1;</div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  </div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  <span class="keywordtype">unsigned</span> co2, co1 = 0;</div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keywordflow">for</span> (;block < block_end; block += 2)</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  {</div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  __m128i m1A = _mm_load_si128(block);</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  __m128i m2A = _mm_load_si128(block+1);</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  </div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  __m128i m1CO = _mm_srli_epi32(m1A, 31);</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  __m128i m2CO = _mm_srli_epi32(m2A, 31);</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  </div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  co2 = _mm_extract_epi32(m1CO, 3);</div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  </div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  __m128i m1As = _mm_slli_epi32(m1A, 1); <span class="comment">// (block[i] << 1u)</span></div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  __m128i m2As = _mm_slli_epi32(m2A, 1);</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  </div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  m1COshft = _mm_slli_si128 (m1CO, 4); <span class="comment">// byte shift left by 1 int32</span></div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 0);</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  </div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  co1 = co2;</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  </div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  co2 = _mm_extract_epi32(m2CO, 3);</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  </div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  m2COshft = _mm_slli_si128 (m2CO, 4);</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  m2COshft = _mm_insert_epi32 (m2COshft, co1, 0);</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  </div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  m1As = _mm_or_si128(m1As, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  m2As = _mm_or_si128(m2As, m2COshft);</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  </div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  co1 = co2;</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  </div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  <span class="comment">// we now have two shifted SSE4 regs with carry-over</span></div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  m1A = _mm_xor_si128(m1A, m1As); <span class="comment">// w ^= (w >> 1);</span></div>
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  m2A = _mm_xor_si128(m2A, m2As);</div>
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div>
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m0 = _mm_extract_epi64(m1A, 0);</div>
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m1 = _mm_extract_epi64(m1A, 1);</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  </div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  m0 = _mm_extract_epi64(m2A, 0);</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  m1 = _mm_extract_epi64(m2A, 1);</div>
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m0 = _mm_extract_epi32(m1A, 0);</div>
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m1 = _mm_extract_epi32(m1A, 1);</div>
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m2 = _mm_extract_epi32(m1A, 2);</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m3 = _mm_extract_epi32(m1A, 3);</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  count += unsigned(_mm_popcnt_u32(m0) + _mm_popcnt_u32(m1) +</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  _mm_popcnt_u32(m2) + _mm_popcnt_u32(m3));</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  </div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  m0 = _mm_extract_epi32(m2A, 0);</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  m1 = _mm_extract_epi32(m2A, 1);</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  m2 = _mm_extract_epi32(m2A, 2);</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  m3 = _mm_extract_epi32(m2A, 3);</div>
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  count += unsigned(_mm_popcnt_u32(m0) + _mm_popcnt_u32(m1) +</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  _mm_popcnt_u32(m2) + _mm_popcnt_u32(m3));</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  </div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  }</div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  count -= (w0 & 1u); <span class="comment">// correct initial carry-in error</span></div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">return</span> count;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span> }</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span> <span class="comment"></span> </div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span> <span class="comment"> SSE4.2 calculate number of bit changes from 0 to 1 of a XOR product</span></div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00711"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga1bffd9148f785ecddfc846ea22f7e034"> 711</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga1bffd9148f785ecddfc846ea22f7e034">sse42_bit_block_calc_xor_change</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block,</div>
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> xor_block,</div>
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordtype">unsigned</span> size)</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span> {</div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">const</span> __m128i* block_end =</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  ( __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + size);</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  __m128i m1COshft, m2COshft;</div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  </div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordtype">unsigned</span> w0 = *((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block));</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  <span class="keywordtype">unsigned</span> count = 1;</div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  </div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordtype">unsigned</span> co2, co1 = 0;</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  <span class="keywordflow">for</span> (;block < block_end; block += 2, xor_block += 2)</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  {</div>
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  __m128i m1A = _mm_load_si128(block);</div>
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  __m128i m2A = _mm_load_si128(block+1);</div>
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  __m128i m1B = _mm_load_si128(xor_block);</div>
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  __m128i m2B = _mm_load_si128(xor_block+1);</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  </div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  m1A = _mm_xor_si128(m1A, m1B);</div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  m2A = _mm_xor_si128(m2A, m2B);</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  </div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  __m128i m1CO = _mm_srli_epi32(m1A, 31);</div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  __m128i m2CO = _mm_srli_epi32(m2A, 31);</div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  </div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  co2 = _mm_extract_epi32(m1CO, 3);</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  </div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  __m128i m1As = _mm_slli_epi32(m1A, 1); <span class="comment">// (block[i] << 1u)</span></div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  __m128i m2As = _mm_slli_epi32(m2A, 1);</div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  </div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  m1COshft = _mm_slli_si128 (m1CO, 4); <span class="comment">// byte shift left by 1 int32</span></div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 0);</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  </div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  co1 = co2;</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  </div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  co2 = _mm_extract_epi32(m2CO, 3);</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  </div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  m2COshft = _mm_slli_si128 (m2CO, 4);</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  m2COshft = _mm_insert_epi32 (m2COshft, co1, 0);</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  </div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  m1As = _mm_or_si128(m1As, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>  m2As = _mm_or_si128(m2As, m2COshft);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  co1 = co2;</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  </div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  <span class="comment">// we now have two shifted SSE4 regs with carry-over</span></div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  m1A = _mm_xor_si128(m1A, m1As); <span class="comment">// w ^= (w >> 1);</span></div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  m2A = _mm_xor_si128(m2A, m2As);</div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  </div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m0 = _mm_extract_epi64(m1A, 0);</div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m1 = _mm_extract_epi64(m1A, 1);</div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  </div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  m0 = _mm_extract_epi64(m2A, 0);</div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  m1 = _mm_extract_epi64(m2A, 1);</div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m0 = _mm_extract_epi32(m1A, 0);</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m1 = _mm_extract_epi32(m1A, 1);</div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m2 = _mm_extract_epi32(m1A, 2);</div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> m3 = _mm_extract_epi32(m1A, 3);</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  count += unsigned(_mm_popcnt_u32(m0) + _mm_popcnt_u32(m1) +</div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  _mm_popcnt_u32(m2) + _mm_popcnt_u32(m3));</div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  </div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  m0 = _mm_extract_epi32(m2A, 0);</div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  m1 = _mm_extract_epi32(m2A, 1);</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  m2 = _mm_extract_epi32(m2A, 2);</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  m3 = _mm_extract_epi32(m2A, 3);</div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  count += unsigned(_mm_popcnt_u32(m0) + _mm_popcnt_u32(m1) +</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  _mm_popcnt_u32(m2) + _mm_popcnt_u32(m3));</div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  </div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  }</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  count -= (w0 & 1u); <span class="comment">// correct initial carry-in error</span></div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">return</span> count;</div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span> }</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  </div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  </div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  </div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span> <span class="comment"></span> </div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span> <span class="comment"> SSE4.2 calculate number of bit changes from 0 to 1</span></div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00798"></a><span class="lineno"><a class="line" href="group__SSE4.html#gab764fb2cb2021c2b7a977767592d8a1f"> 798</a></span> <span class="keywordtype">void</span> <a class="code" href="group__SSE4.html#gab764fb2cb2021c2b7a977767592d8a1f">sse42_bit_block_calc_change_bc</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block,</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordtype">unsigned</span>* gc, <span class="keywordtype">unsigned</span>* bc)</div>
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span> {</div>
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keyword">const</span> __m128i* block_end =</div>
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  ( __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  __m128i m1COshft, m2COshft;</div>
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  </div>
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  <span class="keywordtype">unsigned</span> w0 = *((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block));</div>
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <span class="keywordtype">unsigned</span> bit_count = 0;</div>
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordtype">unsigned</span> gap_count = 1;</div>
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  </div>
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keywordtype">unsigned</span> co2, co1 = 0;</div>
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  <span class="keywordflow">for</span> (;block < block_end; block += 2)</div>
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  {</div>
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  __m128i m1A = _mm_load_si128(block);</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  __m128i m2A = _mm_load_si128(block+1);</div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  {</div>
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m0 = _mm_extract_epi64(m1A, 0);</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m1 = _mm_extract_epi64(m1A, 1);</div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  bit_count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  m0 = _mm_extract_epi64(m2A, 0);</div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  m1 = _mm_extract_epi64(m2A, 1);</div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  bit_count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  }</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  </div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  __m128i m1CO = _mm_srli_epi32(m1A, 31);</div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  __m128i m2CO = _mm_srli_epi32(m2A, 31);</div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  </div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  co2 = _mm_extract_epi32(m1CO, 3);</div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  </div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  __m128i m1As = _mm_slli_epi32(m1A, 1); <span class="comment">// (block[i] << 1u)</span></div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  __m128i m2As = _mm_slli_epi32(m2A, 1);</div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  </div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  m1COshft = _mm_slli_si128 (m1CO, 4); <span class="comment">// byte shift left by 1 int32</span></div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 0);</div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  </div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  co1 = co2;</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  </div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  co2 = _mm_extract_epi32(m2CO, 3);</div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  </div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  m2COshft = _mm_slli_si128 (m2CO, 4);</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  m2COshft = _mm_insert_epi32 (m2COshft, co1, 0);</div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  </div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  m1As = _mm_or_si128(m1As, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  m2As = _mm_or_si128(m2As, m2COshft);</div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  </div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  co1 = co2;</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  </div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="comment">// we now have two shifted SSE4 regs with carry-over</span></div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  m1A = _mm_xor_si128(m1A, m1As); <span class="comment">// w ^= (w >> 1);</span></div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  m2A = _mm_xor_si128(m2A, m2As);</div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  {</div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m0 = _mm_extract_epi64(m1A, 0);</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m1 = _mm_extract_epi64(m1A, 1);</div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  gap_count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  }</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  </div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m0 = _mm_extract_epi64(m2A, 0);</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> m1 = _mm_extract_epi64(m2A, 1);</div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  gap_count += unsigned(_mm_popcnt_u64(m0) + _mm_popcnt_u64(m1));</div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  </div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  }</div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  gap_count -= (w0 & 1u); <span class="comment">// correct initial carry-in error</span></div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  *gc = gap_count;</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  *bc = bit_count;</div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span> }</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  </div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  </div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span> <span class="comment"></span> </div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span> <span class="comment"> \brief Find first bit which is different between two bit-blocks</span></div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span> <span class="comment"> @ingroup AVX2</span></div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00873"></a><span class="lineno"><a class="line" href="namespacebm.html#a1a800fabbf7f044a4bc6eace7f9dfd5a"> 873</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacebm.html#a1a800fabbf7f044a4bc6eace7f9dfd5a">sse42_bit_find_first_diff</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block1,</div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block2,</div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keywordtype">unsigned</span>* pos)</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span> {</div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a7057f7dd1f09581a3d38d469664f613d">BM_ALIGN32</a> simd_buf[4] <a class="code" href="bmdef_8h.html#ada94a3ce6a2b93086cb1d4a209415d14">BM_ALIGN32ATTR</a>;</div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  </div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keyword">const</span> __m128i* block1_end =</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  (<span class="keyword">const</span> __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block1) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  __m128i maskZ = _mm_setzero_si128();</div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  __m128i mA, mB;</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  <span class="keywordtype">unsigned</span> simd_lane = 0;</div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  {</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  mA = _mm_xor_si128(_mm_load_si128(block1), _mm_load_si128(block2));</div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  mB = _mm_xor_si128(_mm_load_si128(block1+1), _mm_load_si128(block2+1));</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  __m128i mOR = _mm_or_si128(mA, mB);</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keywordflow">if</span> (!_mm_test_all_zeros(mOR, mOR)) <span class="comment">// test 2x128 lanes</span></div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  {</div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keywordflow">if</span> (!_mm_test_all_zeros(mA, mA))</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  {</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordtype">unsigned</span> mask = _mm_movemask_epi8(_mm_cmpeq_epi32(mA, maskZ));</div>
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  mask = ~mask; <span class="comment">// invert to find (w != 0)</span></div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(mask);</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">// find first !=0 (could use lzcnt())</span></div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  _mm_store_si128 ((__m128i*)simd_buf, mA);</div>
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordtype">unsigned</span> widx = bsf >> 2; <span class="comment">// (bsf / 4);</span></div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordtype">unsigned</span> w = simd_buf[widx]; <span class="comment">// _mm_extract_epi32 (mA, widx);</span></div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  bsf = bm::bsf_asm32(w); <span class="comment">// find first bit != 0</span></div>
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  *pos = (simd_lane * 128) + (widx * 32) + bsf;</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  <span class="keywordtype">unsigned</span> mask = _mm_movemask_epi8(_mm_cmpeq_epi32(mB, maskZ));</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  mask = ~mask; <span class="comment">// invert to find (w != 0)</span></div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(mask);</div>
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">// find first !=0 (could use lzcnt())</span></div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  _mm_store_si128 ((__m128i*)simd_buf, mB);</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keywordtype">unsigned</span> widx = bsf >> 2; <span class="comment">// (bsf / 4);</span></div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordtype">unsigned</span> w = simd_buf[widx]; <span class="comment">// _mm_extract_epi32 (mB, widx);</span></div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  bsf = bm::bsf_asm32(w); <span class="comment">// find first bit != 0</span></div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  *pos = ((++simd_lane) * 128) + (widx * 32) + bsf;</div>
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  }</div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  </div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  simd_lane+=2;</div>
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  block1+=2; block2+=2;</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  </div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  } <span class="keywordflow">while</span> (block1 < block1_end);</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span> }</div>
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  </div>
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span> <span class="comment"></span> </div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span> <span class="comment"> \brief Find first non-zero bit</span></div>
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span> <span class="comment"> @ingroup AVX2</span></div>
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00929"></a><span class="lineno"><a class="line" href="namespacebm.html#a0f8d814e1f7e0fc5780a01d262d7b2c6"> 929</a></span> <span class="keywordtype">bool</span> <a class="code" href="namespacebm.html#a0f8d814e1f7e0fc5780a01d262d7b2c6">sse42_bit_find_first</a>(<span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block,</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordtype">unsigned</span>* pos)</div>
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span> {</div>
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a7057f7dd1f09581a3d38d469664f613d">BM_ALIGN32</a> simd_buf[4] <a class="code" href="bmdef_8h.html#ada94a3ce6a2b93086cb1d4a209415d14">BM_ALIGN32ATTR</a>;</div>
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  </div>
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  <span class="keyword">const</span> __m128i* block_end =</div>
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  (<span class="keyword">const</span> __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  __m128i maskZ = _mm_setzero_si128();</div>
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  __m128i mA, mB;</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keywordtype">unsigned</span> simd_lane = 0;</div>
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">do</span></div>
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  {</div>
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  mA = _mm_load_si128(block); mB = _mm_load_si128(block+1);</div>
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  __m128i mOR = _mm_or_si128(mA, mB);</div>
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  <span class="keywordflow">if</span> (!_mm_test_all_zeros(mOR, mOR)) <span class="comment">// test 2x128 lanes</span></div>
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  {</div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  <span class="keywordflow">if</span> (!_mm_test_all_zeros(mA, mA))</div>
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  {</div>
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordtype">unsigned</span> mask = _mm_movemask_epi8(_mm_cmpeq_epi32(mA, maskZ));</div>
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  mask = ~mask; <span class="comment">// invert to find (w != 0)</span></div>
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(mask);</div>
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">// find first !=0 (could use lzcnt())</span></div>
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  _mm_store_si128 ((__m128i*)simd_buf, mA);</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  <span class="keywordtype">unsigned</span> widx = bsf >> 2; <span class="comment">// (bsf / 4);</span></div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <span class="keywordtype">unsigned</span> w = simd_buf[widx];</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  bsf = bm::bsf_asm32(w); <span class="comment">// find first bit != 0</span></div>
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  *pos = (simd_lane * 128) + (widx * 32) + bsf;</div>
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  }</div>
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordtype">unsigned</span> mask = _mm_movemask_epi8(_mm_cmpeq_epi32(mB, maskZ));</div>
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  mask = ~mask; <span class="comment">// invert to find (w != 0)</span></div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(mask);</div>
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">// find first !=0 (could use lzcnt())</span></div>
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  _mm_store_si128 ((__m128i*)simd_buf, mB);</div>
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  <span class="keywordtype">unsigned</span> widx = bsf >> 2; <span class="comment">// (bsf / 4);</span></div>
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  <span class="keywordtype">unsigned</span> w = simd_buf[widx];</div>
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  bsf = bm::bsf_asm32(w); <span class="comment">// find first bit != 0</span></div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  *pos = ((++simd_lane) * 128) + (widx * 32) + bsf;</div>
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  </div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  simd_lane+=2;</div>
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  block+=2;</div>
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  </div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  } <span class="keywordflow">while</span> (block < block_end);</div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span> }</div>
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  </div>
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  </div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  </div>
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  </div>
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span> <span class="preprocessor">#ifdef __GNUG__</span></div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span> <span class="comment">// necessary measure to silence false warning from GCC about negative pointer arithmetics</span></div>
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span> <span class="preprocessor">#pragma GCC diagnostic push</span></div>
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span> <span class="preprocessor">#pragma GCC diagnostic ignored "-Warray-bounds"</span></div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span> <span class="comment"></span> </div>
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span> <span class="comment"> SSE4.2 check for one to two (variable len) 128 bit SSE lines</span></div>
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span> <span class="comment"> for gap search results (8 elements)</span></div>
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l00993"></a><span class="lineno"><a class="line" href="group__SSE4.html#gab980674cfdfc9609fdd785084b9f9565"> 993</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#gab980674cfdfc9609fdd785084b9f9565">sse4_gap_find</a>(<span class="keyword">const</span> <a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> pbuf,</div>
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a> pos, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> size)</div>
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span> {</div>
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(size <= 16);</div>
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(size);</div>
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  </div>
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> unroll_factor = 8;</div>
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  <span class="keywordflow">if</span> (size < 4) <span class="comment">// for very short vector use conventional scan</span></div>
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  {</div>
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  <span class="keywordtype">unsigned</span> j;</div>
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keywordflow">for</span> (j = 0; j < size; ++j)</div>
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  {</div>
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordflow">if</span> (pbuf[j] >= pos)</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  }</div>
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">return</span> j;</div>
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  }</div>
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  </div>
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  __m128i m1, mz, maskF, maskFL;</div>
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  </div>
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  mz = _mm_setzero_si128();</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  m1 = _mm_loadu_si128((__m128i*)(pbuf)); <span class="comment">// load first 8 elements</span></div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  </div>
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  maskF = _mm_cmpeq_epi64(mz, mz); <span class="comment">// set all FF</span></div>
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  maskFL = _mm_slli_si128(maskF, 4 * 2); <span class="comment">// byte shift to make [0000 FFFF]</span></div>
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  <span class="keywordtype">int</span> shiftL= (64 - (unroll_factor - size) * 16);</div>
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  maskFL = _mm_slli_epi64(maskFL, shiftL); <span class="comment">// additional bit shift to [0000 00FF]</span></div>
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  </div>
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  m1 = _mm_andnot_si128(maskFL, m1); <span class="comment">// m1 = (~mask) & m1</span></div>
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  m1 = _mm_or_si128(m1, maskFL);</div>
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  </div>
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  __m128i mp = _mm_set1_epi16(pos); <span class="comment">// broadcast pos into all elements of a SIMD vector</span></div>
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  __m128i mge_mask = _mm_cmpeq_epi16(_mm_subs_epu16(mp, m1), mz); <span class="comment">// unsigned m1 >= mp</span></div>
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  __m128i c_mask = _mm_slli_epi16(mge_mask, 15); <span class="comment">// clear not needed flag bits by shift</span></div>
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  <span class="keywordtype">int</span> mi = _mm_movemask_epi8(c_mask); <span class="comment">// collect flag bits</span></div>
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  <span class="keywordflow">if</span> (mi)</div>
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  {</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <span class="comment">// alternative: int bsr_i= bm::bit_scan_fwd(mi) >> 1;</span></div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <span class="keywordtype">unsigned</span> bc = _mm_popcnt_u32(mi); <span class="comment">// gives us number of elements >= pos</span></div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  <span class="keywordflow">return</span> unroll_factor - bc; <span class="comment">// address of first one element (target)</span></div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  }</div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <span class="comment">// inspect the next lane with possible step back (to avoid over-read the block boundaries)</span></div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  <span class="comment">// GCC gives a false warning for "- unroll_factor" here</span></div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> pbuf2 = pbuf + size - unroll_factor;</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(pbuf2 > pbuf || size == 8); <span class="comment">// assert in place to make sure GCC warning is indeed false</span></div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  </div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  m1 = _mm_loadu_si128((__m128i*)(pbuf2)); <span class="comment">// load next elements (with possible overlap)</span></div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  mge_mask = _mm_cmpeq_epi16(_mm_subs_epu16(mp, m1), mz); <span class="comment">// m1 >= mp </span></div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  mi = _mm_movemask_epi8(_mm_slli_epi16(mge_mask, 15));</div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  <span class="keywordtype">unsigned</span> bc = _mm_popcnt_u32(mi); </div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  </div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  <span class="keywordflow">return</span> size - bc;</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> }</div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="comment"></span> </div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> <span class="comment">/**</span></div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span> <span class="comment"> Hybrid binary search, starts as binary, then switches to linear scan</span></div>
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span> <span class="comment"></span> </div>
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> <span class="comment"> \param buf - GAP buffer pointer.</span></div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span> <span class="comment"> \param pos - index of the element.</span></div>
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span> <span class="comment"> \param is_set - output. GAP value (0 or 1).</span></div>
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span> <span class="comment"> \return GAP index.</span></div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> <span class="comment"></span> </div>
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01058"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga815e74d706cf45af31fef813cfa30c81"> 1058</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga815e74d706cf45af31fef813cfa30c81">sse42_gap_bfind</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> buf,</div>
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordtype">unsigned</span> pos, <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> is_set)</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> {</div>
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordtype">unsigned</span> start = 1;</div>
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordtype">unsigned</span> end = 1 + ((*buf) >> 3);</div>
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  <span class="keywordtype">unsigned</span> dsize = end - start;</div>
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  </div>
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">if</span> (dsize < 17)</div>
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  {</div>
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  start = <a class="code" href="group__SSE4.html#gab980674cfdfc9609fdd785084b9f9565">bm::sse4_gap_find</a>(buf+1, (<a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a>)pos, dsize);</div>
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  *is_set = ((*buf) & 1) ^ (start & 1);</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(buf[start+1] >= pos);</div>
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(buf[start] < pos || (start==0));</div>
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  </div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordflow">return</span> start+1;</div>
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div>
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  <span class="keywordtype">unsigned</span> arr_end = end;</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <span class="keywordflow">while</span> (start != end)</div>
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  {</div>
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="keywordtype">unsigned</span> curr = (start + end) >> 1;</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">if</span> (buf[curr] < pos)</div>
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  start = curr + 1;</div>
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  end = curr;</div>
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  </div>
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  <span class="keywordtype">unsigned</span> size = end - start;</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  <span class="keywordflow">if</span> (size < 16)</div>
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  {</div>
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  size += (end != arr_end);</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordtype">unsigned</span> idx =</div>
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <a class="code" href="group__SSE4.html#gab980674cfdfc9609fdd785084b9f9565">bm::sse4_gap_find</a>(buf + start, (<a class="code" href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a>)pos, size);</div>
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  start += idx;</div>
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  </div>
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(buf[start] >= pos);</div>
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(buf[start - 1] < pos || (start == 1));</div>
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  }</div>
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  </div>
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  *is_set = ((*buf) & 1) ^ ((start-1) & 1);</div>
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="keywordflow">return</span> start;</div>
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span> }</div>
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span> <span class="comment"></span> </div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span> <span class="comment">/**</span></div>
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span> <span class="comment"> Hybrid binary search, starts as binary, then switches to scan</span></div>
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01106"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga7bb8d8a88745252115c7314c83677b21"> 1106</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga7bb8d8a88745252115c7314c83677b21">sse42_gap_test</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> buf, <span class="keywordtype">unsigned</span> pos)</div>
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span> {</div>
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  <span class="keywordtype">unsigned</span> is_set;</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <a class="code" href="group__SSE4.html#ga815e74d706cf45af31fef813cfa30c81">bm::sse42_gap_bfind</a>(buf, pos, &is_set);</div>
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keywordflow">return</span> is_set;</div>
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span> }</div>
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  </div>
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  </div>
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span> <span class="comment"></span> </div>
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> <span class="comment">/**</span></div>
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span> <span class="comment"> Experimental (test) function to do SIMD vector search (lower bound)</span></div>
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span> <span class="comment"> in sorted, growing array</span></div>
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> <span class="comment"></span> </div>
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01123"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga9c753c100f9d89c7e1cb8cdfdf5aea01"> 1123</a></span> <span class="keywordtype">int</span> <a class="code" href="group__SSE4.html#ga9c753c100f9d89c7e1cb8cdfdf5aea01">sse42_cmpge_u32</a>(__m128i vect4, <span class="keywordtype">unsigned</span> value)</div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span> {</div>
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="comment">// a > b (unsigned, 32-bit) is the same as (a - 0x80000000) > (b - 0x80000000) (signed, 32-bit)</span></div>
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="comment">// https://fgiesen.wordpress.com/2016/04/03/sse-mind-the-gap/</span></div>
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="comment">//</span></div>
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  __m128i mask0x8 = _mm_set1_epi32(0x80000000);</div>
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  __m128i mm_val = _mm_set1_epi32(value);</div>
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  </div>
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  __m128i norm_vect4 = _mm_sub_epi32(vect4, mask0x8); <span class="comment">// (signed) vect4 - 0x80000000</span></div>
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  __m128i norm_val = _mm_sub_epi32(mm_val, mask0x8); <span class="comment">// (signed) mm_val - 0x80000000</span></div>
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  </div>
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  __m128i cmp_mask_gt = _mm_cmpgt_epi32 (norm_vect4, norm_val);</div>
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  __m128i cmp_mask_eq = _mm_cmpeq_epi32 (mm_val, vect4);</div>
<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  </div>
<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  __m128i cmp_mask_ge = _mm_or_si128 (cmp_mask_gt, cmp_mask_eq);</div>
<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keywordtype">int</span> mask = _mm_movemask_epi8(cmp_mask_ge);</div>
<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keywordflow">if</span> (mask)</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  {</div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask);<span class="comment">//_bit_scan_forward(mask); // could use lzcnt()</span></div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordflow">return</span> bsf / 4;</div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  }</div>
<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span> }</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  </div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span> <span class="comment"></span> </div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="comment">/**</span></div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment"> lower bound (great or equal) linear scan in ascending order sorted array</span></div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01154"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga745c01ca4d4ab916b52b346d6d01af8a"> 1154</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="group__SSE4.html#ga745c01ca4d4ab916b52b346d6d01af8a">sse4_lower_bound_scan_u32</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> arr,</div>
<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keywordtype">unsigned</span> target,</div>
<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordtype">unsigned</span> from,</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  <span class="keywordtype">unsigned</span> to)</div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span> {</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="comment">// a > b (unsigned, 32-bit) is the same as (a - 0x80000000) > (b - 0x80000000) (signed, 32-bit)</span></div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  <span class="comment">// see more at:</span></div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <span class="comment">// https://fgiesen.wordpress.com/2016/04/03/sse-mind-the-gap/</span></div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  </div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> arr_base = &arr[from]; <span class="comment">// unrolled search base</span></div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  </div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  <span class="keywordtype">unsigned</span> unroll_factor = 8;</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  <span class="keywordtype">unsigned</span> len = to - from + 1;</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  <span class="keywordtype">unsigned</span> len_unr = len - (len % unroll_factor);</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  </div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  __m128i mask0x8 = _mm_set1_epi32(0x80000000);</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  __m128i vect_target = _mm_set1_epi32(target);</div>
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  __m128i norm_target = _mm_sub_epi32(vect_target, mask0x8); <span class="comment">// (signed) target - 0x80000000</span></div>
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  </div>
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordtype">int</span> mask;</div>
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  __m128i vect40, vect41, norm_vect40, norm_vect41, cmp_mask_ge;</div>
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  </div>
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  <span class="keywordtype">unsigned</span> k = 0;</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  <span class="keywordflow">for</span> (; k < len_unr; k+=unroll_factor)</div>
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  {</div>
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  vect40 = _mm_loadu_si128((__m128i*)(&arr_base[k])); <span class="comment">// 4 u32s</span></div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  norm_vect40 = _mm_sub_epi32(vect40, mask0x8); <span class="comment">// (signed) vect4 - 0x80000000</span></div>
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  </div>
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  cmp_mask_ge = _mm_or_si128( <span class="comment">// GT | EQ</span></div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  _mm_cmpgt_epi32 (norm_vect40, norm_target),</div>
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  _mm_cmpeq_epi32 (vect40, vect_target)</div>
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  );</div>
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  mask = _mm_movemask_epi8(cmp_mask_ge);</div>
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="keywordflow">if</span> (mask)</div>
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  {</div>
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">//_bit_scan_forward(mask);</span></div>
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">return</span> from + k + (bsf / 4);</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  }</div>
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  vect41 = _mm_loadu_si128((__m128i*)(&arr_base[k+4]));</div>
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  norm_vect41 = _mm_sub_epi32(vect41, mask0x8);</div>
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  </div>
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  cmp_mask_ge = _mm_or_si128(</div>
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  _mm_cmpgt_epi32 (norm_vect41, norm_target),</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  _mm_cmpeq_epi32 (vect41, vect_target)</div>
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  );</div>
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  mask = _mm_movemask_epi8(cmp_mask_ge);</div>
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordflow">if</span> (mask)</div>
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  {</div>
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  <span class="keywordtype">int</span> bsf = bm::bsf_asm32(mask); <span class="comment">//_bit_scan_forward(mask);</span></div>
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordflow">return</span> 4 + from + k + (bsf / 4);</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  }</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  </div>
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">for</span> (; k < len; ++k)</div>
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  {</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  <span class="keywordflow">if</span> (arr_base[k] >= target)</div>
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">return</span> from + k;</div>
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  }</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  <span class="keywordflow">return</span> to + 1;</div>
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span> }</div>
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  </div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  </div>
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> <span class="comment"></span> </div>
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> <span class="comment"> SSE4.2 index lookup to check what belongs to the same block (8 elements)</span></div>
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01222"></a><span class="lineno"><a class="line" href="namespacebm.html#aad4731c4868ee24bcd59493df9911a9e"> 1222</a></span> <span class="keywordtype">unsigned</span> <a class="code" href="namespacebm.html#aad4731c4868ee24bcd59493df9911a9e">sse42_idx_arr_block_lookup</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span>* idx, <span class="keywordtype">unsigned</span> size,</div>
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  <span class="keywordtype">unsigned</span> nb, <span class="keywordtype">unsigned</span> start)</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> {</div>
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> unroll_factor = 8;</div>
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len = (size - start);</div>
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len_unr = len - (len % unroll_factor);</div>
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  <span class="keywordtype">unsigned</span> k;</div>
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  </div>
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  idx += start;</div>
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  </div>
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  __m128i nbM = _mm_set1_epi32(nb);</div>
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  </div>
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  <span class="keywordflow">for</span> (k = 0; k < len_unr; k+=unroll_factor)</div>
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  {</div>
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  __m128i idxA = _mm_loadu_si128((__m128i*)(idx+k));</div>
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  __m128i idxB = _mm_loadu_si128((__m128i*)(idx+k+4));</div>
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  __m128i nbA = _mm_srli_epi32(idxA, <a class="code" href="namespacebm.html#ad8723fbeea6290d3daa8917ea7ce9bb2">bm::set_block_shift</a>); <span class="comment">// idx[k] >> bm::set_block_shift</span></div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  __m128i nbB = _mm_srli_epi32(idxB, <a class="code" href="namespacebm.html#ad8723fbeea6290d3daa8917ea7ce9bb2">bm::set_block_shift</a>);</div>
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  </div>
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <span class="keywordflow">if</span> (!_mm_test_all_ones(_mm_cmpeq_epi32(nbM, nbA)) |</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  !_mm_test_all_ones(_mm_cmpeq_epi32 (nbM, nbB)))</div>
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  </div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  } <span class="comment">// for k</span></div>
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordflow">for</span> (; k < len; ++k)</div>
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  {</div>
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  <span class="keywordflow">if</span> (nb != <span class="keywordtype">unsigned</span>(idx[k] >> <a class="code" href="namespacebm.html#ad8723fbeea6290d3daa8917ea7ce9bb2">bm::set_block_shift</a>))</div>
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  }</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keywordflow">return</span> start + k;</div>
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span> }</div>
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> <span class="comment"></span> </div>
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span> <span class="comment"> SSE4.2 bulk bit set</span></div>
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01259"></a><span class="lineno"><a class="line" href="namespacebm.html#a1f812ca466a60cbd4b7286f6859e544f"> 1259</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacebm.html#a1f812ca466a60cbd4b7286f6859e544f">sse42_set_block_bits</a>(<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> block,</div>
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> idx,</div>
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordtype">unsigned</span> start, <span class="keywordtype">unsigned</span> stop )</div>
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> {</div>
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> unroll_factor = 4;</div>
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len = (stop - start);</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len_unr = len - (len % unroll_factor);</div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  </div>
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  idx += start;</div>
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  </div>
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a288981574f7a125fb7c0c4594804f97e">BM_ALIGN16</a> mshift_v[4] <a class="code" href="bmdef_8h.html#a80f4b7d710fa287d77100d211738dd32">BM_ALIGN16ATTR</a>;</div>
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a288981574f7a125fb7c0c4594804f97e">BM_ALIGN16</a> mword_v[4] <a class="code" href="bmdef_8h.html#a80f4b7d710fa287d77100d211738dd32">BM_ALIGN16ATTR</a>;</div>
<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  </div>
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  __m128i sb_mask = _mm_set1_epi32(<a class="code" href="namespacebm.html#a201fb8b1f81b7487f1c1c129fc3d6557">bm::set_block_mask</a>);</div>
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  __m128i sw_mask = _mm_set1_epi32(<a class="code" href="namespacebm.html#addbf345be3733d5e4575d71733ed1da8">bm::set_word_mask</a>);</div>
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  </div>
<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordtype">unsigned</span> k = 0;</div>
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keywordflow">for</span> (; k < len_unr; k+=unroll_factor)</div>
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  {</div>
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  __m128i idxA = _mm_loadu_si128((__m128i*)(idx+k));</div>
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  __m128i nbitA = _mm_and_si128 (idxA, sb_mask); <span class="comment">// nbit = idx[k] & bm::set_block_mask</span></div>
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  __m128i nwordA = _mm_srli_epi32 (nbitA, <a class="code" href="namespacebm.html#a83d76bccf6fe3770f32d5ba11d2a37ad">bm::set_word_shift</a>); <span class="comment">// nword = nbit >> bm::set_word_shift</span></div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  </div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  </div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  nbitA = _mm_and_si128 (nbitA, sw_mask);</div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  _mm_store_si128 ((__m128i*)mshift_v, nbitA);</div>
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  </div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="comment">// check-compare if all 4 bits are in the very same word</span></div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <span class="comment">//</span></div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  __m128i nwordA_0 = _mm_shuffle_epi32(nwordA, 0x0); <span class="comment">// copy element 0</span></div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  __m128i cmpA = _mm_cmpeq_epi32(nwordA_0, nwordA); <span class="comment">// compare EQ</span></div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  <span class="keywordflow">if</span> (_mm_test_all_ones(cmpA)) <span class="comment">// check if all are in one word</span></div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  {</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  <span class="keywordtype">unsigned</span> nword = _mm_extract_epi32(nwordA, 0);</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  block[nword] |= (1u << mshift_v[0]) | (1u << mshift_v[1])</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  |(1u << mshift_v[2]) | (1u << mshift_v[3]);</div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  }</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  <span class="keywordflow">else</span> <span class="comment">// bits are in different words, use scalar scatter</span></div>
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  {</div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  _mm_store_si128 ((__m128i*)mword_v, nwordA);</div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  </div>
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  block[mword_v[0]] |= (1u << mshift_v[0]);</div>
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  block[mword_v[1]] |= (1u << mshift_v[1]);</div>
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  block[mword_v[2]] |= (1u << mshift_v[2]);</div>
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  block[mword_v[3]] |= (1u << mshift_v[3]);</div>
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  }</div>
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  </div>
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  } <span class="comment">// for k</span></div>
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  </div>
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordflow">for</span> (; k < len; ++k)</div>
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  {</div>
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  <span class="keywordtype">unsigned</span> n = idx[k];</div>
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordtype">unsigned</span> nbit = unsigned(n & <a class="code" href="namespacebm.html#a201fb8b1f81b7487f1c1c129fc3d6557">bm::set_block_mask</a>);</div>
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordtype">unsigned</span> nword = nbit >> <a class="code" href="namespacebm.html#a83d76bccf6fe3770f32d5ba11d2a37ad">bm::set_word_shift</a>;</div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  nbit &= <a class="code" href="namespacebm.html#addbf345be3733d5e4575d71733ed1da8">bm::set_word_mask</a>;</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  block[nword] |= (1u << nbit);</div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  } <span class="comment">// for k</span></div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span> }</div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  </div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span> <span class="comment"></span> </div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> <span class="comment"> SSE4.2 bit block gather-scatter</span></div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span> <span class="comment"> </span></div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span> <span class="comment"> @param arr - destination array to set bits</span></div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span> <span class="comment"> @param blk - source bit-block</span></div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span> <span class="comment"> @param idx - gather index array</span></div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span> <span class="comment"> @param size - gather array size</span></div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span> <span class="comment"> @param start - gaher start index</span></div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span> <span class="comment"> @param bit_idx - bit to set in the target array</span></div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span> <span class="comment"> </span></div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span> <span class="comment"> \internal</span></div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span> <span class="comment"></span> </div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span> <span class="comment"> C algorithm:</span></div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> <span class="comment"> </span></div>
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span> <span class="comment"> for (unsigned k = start; k < size; ++k)</span></div>
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span> <span class="comment"> {</span></div>
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span> <span class="comment"> nbit = unsigned(idx[k] & bm::set_block_mask);</span></div>
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span> <span class="comment"> nword = unsigned(nbit >> bm::set_word_shift);</span></div>
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span> <span class="comment"> mask0 = 1u << (nbit & bm::set_word_mask);</span></div>
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span> <span class="comment"> arr[k] |= TRGW(bool(blk[nword] & mask0) << bit_idx);</span></div>
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span> <span class="comment"> }</span></div>
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span> <span class="comment"></span> </div>
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01343"></a><span class="lineno"><a class="line" href="namespacebm.html#ad5665f765231a07e529b944ac7c415a0"> 1343</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacebm.html#ad5665f765231a07e529b944ac7c415a0">sse4_bit_block_gather_scatter</a>(<span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> arr,</div>
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> blk,</div>
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span>* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> idx,</div>
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  <span class="keywordtype">unsigned</span> size,</div>
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  <span class="keywordtype">unsigned</span> start,</div>
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="keywordtype">unsigned</span> bit_idx)</div>
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span> {</div>
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> unroll_factor = 4;</div>
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len = (size - start);</div>
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> len_unr = len - (len % unroll_factor);</div>
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  </div>
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  __m128i sb_mask = _mm_set1_epi32(<a class="code" href="namespacebm.html#a201fb8b1f81b7487f1c1c129fc3d6557">bm::set_block_mask</a>);</div>
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  __m128i sw_mask = _mm_set1_epi32(<a class="code" href="namespacebm.html#addbf345be3733d5e4575d71733ed1da8">bm::set_word_mask</a>);</div>
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  __m128i maskFF = _mm_set1_epi32(~0u);</div>
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  __m128i maskZ = _mm_xor_si128(maskFF, maskFF);</div>
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  </div>
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  __m128i mask_tmp, mask_0;</div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  </div>
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a288981574f7a125fb7c0c4594804f97e">BM_ALIGN16</a> mshift_v[4] <a class="code" href="bmdef_8h.html#a80f4b7d710fa287d77100d211738dd32">BM_ALIGN16ATTR</a>;</div>
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  <span class="keywordtype">unsigned</span> <a class="code" href="bmdef_8h.html#a288981574f7a125fb7c0c4594804f97e">BM_ALIGN16</a> mword_v[4] <a class="code" href="bmdef_8h.html#a80f4b7d710fa287d77100d211738dd32">BM_ALIGN16ATTR</a>;</div>
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  </div>
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordtype">unsigned</span> k = 0;</div>
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordtype">unsigned</span> base = start + k;</div>
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  __m128i* idx_ptr = (__m128i*)(idx + base); <span class="comment">// idx[base]</span></div>
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  __m128i* target_ptr = (__m128i*)(arr + base); <span class="comment">// arr[base]</span></div>
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  <span class="keywordflow">for</span> (; k < len_unr; k+=unroll_factor)</div>
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  {</div>
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  __m128i nbitA = _mm_and_si128 (_mm_loadu_si128(idx_ptr), sb_mask); <span class="comment">// nbit = idx[base] & bm::set_block_mask</span></div>
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  __m128i nwordA = _mm_srli_epi32 (nbitA, <a class="code" href="namespacebm.html#a83d76bccf6fe3770f32d5ba11d2a37ad">bm::set_word_shift</a>); <span class="comment">// nword = nbit >> bm::set_word_shift</span></div>
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  <span class="comment">// (nbit & bm::set_word_mask)</span></div>
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  _mm_store_si128 ((__m128i*)mshift_v, _mm_and_si128 (nbitA, sw_mask));</div>
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  _mm_store_si128 ((__m128i*)mword_v, nwordA);</div>
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  </div>
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <span class="comment">// mask0 = 1u << (nbit & bm::set_word_mask);</span></div>
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  <span class="comment">//</span></div>
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span> <span class="preprocessor">#if 0</span></div>
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  <span class="comment">// ifdefed an alternative SHIFT implementation using SSE and masks</span></div>
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  <span class="comment">// (it is not faster than just doing scalar operations)</span></div>
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  {</div>
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  __m128i am_0 = _mm_set_epi32(0, 0, 0, ~0u);</div>
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  __m128i mask1 = _mm_srli_epi32 (maskFF, 31);</div>
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  mask_0 = _mm_and_si128 (_mm_slli_epi32 (mask1, mshift_v[0]), am_0);</div>
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  mask_tmp = _mm_and_si128 (_mm_slli_epi32(mask1, mshift_v[1]), _mm_slli_si128 (am_0, 4));</div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  mask_0 = _mm_or_si128 (mask_0, mask_tmp);</div>
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  </div>
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  __m128i mask_2 = _mm_and_si128 (_mm_slli_epi32 (mask1, mshift_v[2]),</div>
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  _mm_slli_si128 (am_0, 8));</div>
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  mask_tmp = _mm_and_si128 (</div>
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  _mm_slli_epi32(mask1, mshift_v[3]),</div>
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  _mm_slli_si128 (am_0, 12)</div>
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  );</div>
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  </div>
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  mask_0 = _mm_or_si128 (mask_0,</div>
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  _mm_or_si128 (mask_2, mask_tmp)); <span class="comment">// assemble bit-test mask</span></div>
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  }</div>
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  mask_0 = _mm_set_epi32(1 << mshift_v[3], 1 << mshift_v[2], 1 << mshift_v[1], 1 << mshift_v[0]);</div>
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  </div>
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  </div>
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="comment">// gather for: blk[nword] (.. & mask0 )</span></div>
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  <span class="comment">//</span></div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  mask_tmp = _mm_and_si128(_mm_set_epi32(blk[mword_v[3]], blk[mword_v[2]],</div>
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  blk[mword_v[1]], blk[mword_v[0]]),</div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  mask_0);</div>
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  </div>
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="comment">// bool(blk[nword] ...)</span></div>
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="comment">//maskFF = _mm_set1_epi32(~0u);</span></div>
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  mask_tmp = _mm_cmpeq_epi32 (mask_tmp, maskZ); <span class="comment">// set 0xFF where == 0</span></div>
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  mask_tmp = _mm_xor_si128 (mask_tmp, maskFF); <span class="comment">// invert</span></div>
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  mask_tmp = _mm_srli_epi32 (mask_tmp, 31); <span class="comment">// (bool) 1 only to the 0 pos</span></div>
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  </div>
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  mask_tmp = _mm_slli_epi32(mask_tmp, bit_idx); <span class="comment">// << bit_idx</span></div>
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  </div>
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  _mm_storeu_si128 (target_ptr, <span class="comment">// arr[base] |= MASK_EXPR</span></div>
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  _mm_or_si128 (mask_tmp, _mm_loadu_si128(target_ptr)));</div>
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  </div>
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  ++idx_ptr; ++target_ptr;</div>
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  _mm_prefetch((<span class="keyword">const</span> <span class="keywordtype">char</span>*)target_ptr, _MM_HINT_T0);</div>
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  }</div>
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  </div>
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  <span class="keywordflow">for</span> (; k < len; ++k)</div>
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  {</div>
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  base = start + k;</div>
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  <span class="keywordtype">unsigned</span> nbit = unsigned(idx[base] & <a class="code" href="namespacebm.html#a201fb8b1f81b7487f1c1c129fc3d6557">bm::set_block_mask</a>);</div>
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  arr[base] |= unsigned(<span class="keywordtype">bool</span>(blk[nbit >> <a class="code" href="namespacebm.html#a83d76bccf6fe3770f32d5ba11d2a37ad">bm::set_word_shift</a>] & (1u << (nbit & <a class="code" href="namespacebm.html#addbf345be3733d5e4575d71733ed1da8">bm::set_word_mask</a>))) << bit_idx);</div>
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  }</div>
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  </div>
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> }</div>
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> <span class="comment"></span> </div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> <span class="comment"> @brief block shift left by 1</span></div>
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01437"></a><span class="lineno"><a class="line" href="group__SSE4.html#ga7c7d907817e4c51d7e648eb598300adf"> 1437</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#ga7c7d907817e4c51d7e648eb598300adf">sse42_shift_l1</a>(__m128i* block, <span class="keywordtype">unsigned</span>* empty_acc, <span class="keywordtype">unsigned</span> co1)</div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span> {</div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  __m128i* block_end =</div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  ( __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  __m128i mAcc = _mm_set1_epi32(0);</div>
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  __m128i mMask1 = _mm_set1_epi32(1);</div>
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  </div>
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordtype">unsigned</span> co2;</div>
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  <span class="keywordflow">for</span> (--block_end; block_end >= block; block_end -= 2)</div>
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  {</div>
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  __m128i m1A = _mm_load_si128(block_end);</div>
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  __m128i m2A = _mm_load_si128(block_end-1);</div>
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  </div>
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  __m128i m1CO = _mm_and_si128(m1A, mMask1);</div>
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  __m128i m2CO = _mm_and_si128(m2A, mMask1);</div>
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  </div>
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  co2 = _mm_extract_epi32(m1CO, 0);</div>
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  </div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  m1A = _mm_srli_epi32(m1A, 1); <span class="comment">// (block[i] >> 1u)</span></div>
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  m2A = _mm_srli_epi32(m2A, 1);</div>
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  </div>
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  __m128i m1COshft = _mm_srli_si128 (m1CO, 4); <span class="comment">// byte shift-r by 1 int32</span></div>
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  __m128i m2COshft = _mm_srli_si128 (m2CO, 4);</div>
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 3);</div>
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  m2COshft = _mm_insert_epi32 (m2COshft, co2, 3);</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  m1COshft = _mm_slli_epi32(m1COshft, 31);</div>
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  m2COshft = _mm_slli_epi32(m2COshft, 31);</div>
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  </div>
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  m1A = _mm_or_si128(m1A, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span>  m2A = _mm_or_si128(m2A, m2COshft);</div>
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  </div>
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span>  co1 = _mm_extract_epi32(m2CO, 0);</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  </div>
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span>  _mm_store_si128(block_end, m1A);</div>
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span>  _mm_store_si128(block_end-1, m2A);</div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  </div>
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  mAcc = _mm_or_si128(mAcc, m1A);</div>
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  mAcc = _mm_or_si128(mAcc, m2A);</div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  } <span class="comment">// for</span></div>
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  </div>
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  *empty_acc = !_mm_testz_si128(mAcc, mAcc);</div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  <span class="keywordflow">return</span> co1;</div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span> }</div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  </div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span> <span class="comment"></span> </div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span> <span class="comment"> @brief block shift right by 1</span></div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01487"></a><span class="lineno"><a class="line" href="group__SSE4.html#gad81028a999b372faca9e7211bf645928"> 1487</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gad81028a999b372faca9e7211bf645928">sse42_shift_r1</a>(__m128i* block, <span class="keywordtype">unsigned</span>* empty_acc, <span class="keywordtype">unsigned</span> co1)</div>
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span> {</div>
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  __m128i* block_end =</div>
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  ( __m128i*)((<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*)(block) + <a class="code" href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a>);</div>
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  __m128i m1COshft, m2COshft;</div>
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  __m128i mAcc = _mm_set1_epi32(0);</div>
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  </div>
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  <span class="keywordtype">unsigned</span> co2;</div>
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  <span class="keywordflow">for</span> (;block < block_end; block += 2)</div>
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  {</div>
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  __m128i m1A = _mm_load_si128(block);</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  __m128i m2A = _mm_load_si128(block+1);</div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  </div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  __m128i m1CO = _mm_srli_epi32(m1A, 31);</div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  __m128i m2CO = _mm_srli_epi32(m2A, 31);</div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  </div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  co2 = _mm_extract_epi32(m1CO, 3);</div>
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  </div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  m1A = _mm_slli_epi32(m1A, 1); <span class="comment">// (block[i] << 1u)</span></div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  m2A = _mm_slli_epi32(m2A, 1);</div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  </div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  m1COshft = _mm_slli_si128 (m1CO, 4); <span class="comment">// byte shift-l by 1 int32</span></div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  m2COshft = _mm_slli_si128 (m2CO, 4);</div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 0);</div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  m2COshft = _mm_insert_epi32 (m2COshft, co2, 0);</div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  </div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  m1A = _mm_or_si128(m1A, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  m2A = _mm_or_si128(m2A, m2COshft);</div>
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  </div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  co1 = _mm_extract_epi32(m2CO, 3);</div>
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  </div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  _mm_store_si128(block, m1A);</div>
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  _mm_store_si128(block+1, m2A);</div>
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  </div>
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  mAcc = _mm_or_si128(mAcc, m1A);</div>
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  mAcc = _mm_or_si128(mAcc, m2A);</div>
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>  }</div>
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span>  *empty_acc = !_mm_testz_si128(mAcc, mAcc);</div>
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  <span class="keywordflow">return</span> co1;</div>
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> }</div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  </div>
<div class="line"><a name="l01528"></a><span class="lineno"> 1528</span>  </div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span> <span class="comment"></span> </div>
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span> <span class="comment"> @brief block shift right by 1 plus AND</span></div>
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span> <span class="comment"></span> </div>
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span> <span class="comment"> @return carry over flag</span></div>
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01537"></a><span class="lineno"><a class="line" href="group__SSE4.html#gab3ac9139fa96a6757cad7faac99f4833"> 1537</a></span> <span class="keywordtype">bool</span> <a class="code" href="group__SSE4.html#gab3ac9139fa96a6757cad7faac99f4833">sse42_shift_r1_and</a>(__m128i* block,</div>
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>  <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a> co1,</div>
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <span class="keyword">const</span> __m128i* <a class="code" href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a> mask_block,</div>
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a>* digest)</div>
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span> {</div>
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* wblock = (<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*) block;</div>
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* mblock = (<span class="keyword">const</span> <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>*) mask_block;</div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  </div>
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  __m128i m1COshft, m2COshft;</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>  __m128i mAcc = _mm_set1_epi32(0);</div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  <span class="keywordtype">unsigned</span> co2;</div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>  </div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> d, wd;</div>
<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  wd = d = *digest;</div>
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  </div>
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  <span class="keywordtype">unsigned</span> di = 0;</div>
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <span class="keywordflow">if</span> (!co1)</div>
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  {</div>
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> t = d & -d;</div>
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  di = unsigned(_mm_popcnt_u64(t - 1)); <span class="comment">// find start bit-index</span></div>
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <a class="code" href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a> t32 = t & <a class="code" href="namespacebm.html#a104b924a1df81542db2a6296fbf26a65">bm::id_max</a>;</div>
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <span class="keywordflow">if</span> (t32 == 0) {</div>
<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  di = 32;</div>
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  t32 = t >> 32;</div>
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  }</div>
<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  di += unsigned(_mm_popcnt_u32(t32 - 1));</div>
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>  }</div>
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  </div>
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>  <span class="keywordflow">for</span> (; di < 64 ; ++di)</div>
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  {</div>
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> d_base = di * <a class="code" href="namespacebm.html#a0967e424b39ee2667c4d2ae80102c33e">bm::set_block_digest_wave_size</a>;</div>
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> dmask = (1ull << di);</div>
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <span class="keywordflow">if</span> (d & dmask) <span class="comment">// digest stride NOT empty</span></div>
<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  {</div>
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  block = (__m128i*) &wblock[d_base];</div>
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  mask_block = (__m128i*) &mblock[d_base];</div>
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span>  mAcc = _mm_xor_si128(mAcc, mAcc); <span class="comment">// mAcc = 0</span></div>
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < 4; ++i, block += 2, mask_block += 2)</div>
<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>  {</div>
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  __m128i m1A = _mm_load_si128(block);</div>
<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  __m128i m2A = _mm_load_si128(block+1);</div>
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  </div>
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  __m128i m1CO = _mm_srli_epi32(m1A, 31);</div>
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  __m128i m2CO = _mm_srli_epi32(m2A, 31);</div>
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  </div>
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>  co2 = _mm_extract_epi32(m1CO, 3);</div>
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  </div>
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>  m1A = _mm_slli_epi32(m1A, 1); <span class="comment">// (block[i] << 1u)</span></div>
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  m2A = _mm_slli_epi32(m2A, 1);</div>
<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  </div>
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  m1COshft = _mm_slli_si128 (m1CO, 4); <span class="comment">// byte shift left by 1 int32</span></div>
<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  m1COshft = _mm_insert_epi32 (m1COshft, co1, 0);</div>
<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  </div>
<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  co1 = co2;</div>
<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  </div>
<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>  co2 = _mm_extract_epi32(m2CO, 3);</div>
<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  </div>
<div class="line"><a name="l01597"></a><span class="lineno"> 1597</span>  m2COshft = _mm_slli_si128 (m2CO, 4);</div>
<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  m2COshft = _mm_insert_epi32 (m2COshft, co1, 0);</div>
<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  </div>
<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  m1A = _mm_or_si128(m1A, m1COshft); <span class="comment">// block[i] |= co_flag</span></div>
<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  m2A = _mm_or_si128(m2A, m2COshft);</div>
<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>  </div>
<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  m1A = _mm_and_si128(m1A, _mm_load_si128(mask_block)); <span class="comment">// block[i] &= mask_block[i]</span></div>
<div class="line"><a name="l01604"></a><span class="lineno"> 1604</span>  m2A = _mm_and_si128(m2A, _mm_load_si128(mask_block+1)); <span class="comment">// block[i] &= mask_block[i]</span></div>
<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  </div>
<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  mAcc = _mm_or_si128(mAcc, m1A);</div>
<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  mAcc = _mm_or_si128(mAcc, m2A);</div>
<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  </div>
<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>  _mm_store_si128(block, m1A);</div>
<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  _mm_store_si128(block+1, m2A);</div>
<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>  </div>
<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  co1 = co2;</div>
<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span>  </div>
<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>  </div>
<div class="line"><a name="l01616"></a><span class="lineno"> 1616</span>  <span class="keywordflow">if</span> (_mm_testz_si128(mAcc, mAcc))</div>
<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>  d &= ~dmask; <span class="comment">// clear digest bit </span></div>
<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>  wd &= wd - 1;</div>
<div class="line"><a name="l01619"></a><span class="lineno"> 1619</span>  }</div>
<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l01621"></a><span class="lineno"> 1621</span>  {</div>
<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>  <span class="keywordflow">if</span> (co1)</div>
<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>  {</div>
<div class="line"><a name="l01624"></a><span class="lineno"> 1624</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(co1 == 1);</div>
<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>  <a class="code" href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a>(wblock[d_base] == 0);</div>
<div class="line"><a name="l01626"></a><span class="lineno"> 1626</span>  </div>
<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> w0 = wblock[d_base] = co1 & mblock[d_base];</div>
<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>  d |= (dmask & (w0 << di)); <span class="comment">// update digest (branchless if (w0))</span></div>
<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>  co1 = 0;</div>
<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>  }</div>
<div class="line"><a name="l01631"></a><span class="lineno"> 1631</span>  <span class="keywordflow">if</span> (!wd) <span class="comment">// digest is empty, no CO -> exit</span></div>
<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>  }</div>
<div class="line"><a name="l01634"></a><span class="lineno"> 1634</span>  } <span class="comment">// for di</span></div>
<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>  </div>
<div class="line"><a name="l01636"></a><span class="lineno"> 1636</span>  *digest = d;</div>
<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>  <span class="keywordflow">return</span> co1;</div>
<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span> }</div>
<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span> <span class="comment"></span> </div>
<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span> <span class="comment">/**</span></div>
<div class="line"><a name="l01641"></a><span class="lineno"> 1641</span> <span class="comment"> Build partial XOR product of 2 bit-blocks using digest mask</span></div>
<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span> <span class="comment"></span> </div>
<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span> <span class="comment"> @param target_block - target := block ^ xor_block</span></div>
<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span> <span class="comment"> @param block - arg1</span></div>
<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span> <span class="comment"> @param xor_block - arg2</span></div>
<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span> <span class="comment"> @param digest - mask for each block wave to XOR (1) or just copy (0)</span></div>
<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span> <span class="comment"></span> </div>
<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span> <span class="comment"> @ingroup SSE4</span></div>
<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span> <span class="comment"> @internal</span></div>
<div class="line"><a name="l01650"></a><span class="lineno"> 1650</span> <span class="comment">*/</span></div>
<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span> <span class="keyword">inline</span></div>
<div class="line"><a name="l01652"></a><span class="lineno"><a class="line" href="group__SSE4.html#gafc1c304e8c18dd56784112ed1195eeba"> 1652</a></span> <span class="keywordtype">void</span> <a class="code" href="group__SSE4.html#gafc1c304e8c18dd56784112ed1195eeba">sse42_bit_block_xor</a>(<a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* target_block,</div>
<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* block, <span class="keyword">const</span> <a class="code" href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a>* xor_block,</div>
<div class="line"><a name="l01654"></a><span class="lineno"> 1654</span>  <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> digest)</div>
<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span> {</div>
<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < <a class="code" href="namespacebm.html#a9379d91f5ff55905dfae23982ac31f5b">bm::block_waves</a>; ++i)</div>
<div class="line"><a name="l01657"></a><span class="lineno"> 1657</span>  {</div>
<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>  <span class="keyword">const</span> <a class="code" href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a> mask = (1ull << i);</div>
<div class="line"><a name="l01659"></a><span class="lineno"> 1659</span>  <span class="keywordtype">unsigned</span> off = (i * <a class="code" href="namespacebm.html#a0967e424b39ee2667c4d2ae80102c33e">bm::set_block_digest_wave_size</a>);</div>
<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>  <span class="keyword">const</span> __m128i* sub_block = (__m128i*) (block + off);</div>
<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>  __m128i* t_sub_block = (__m128i*)(target_block + off);</div>
<div class="line"><a name="l01662"></a><span class="lineno"> 1662</span>  </div>
<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>  <span class="keywordflow">if</span> (digest & mask) <span class="comment">// XOR filtered sub-block</span></div>
<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>  {</div>
<div class="line"><a name="l01665"></a><span class="lineno"> 1665</span>  <span class="keyword">const</span> __m128i* xor_sub_block = (__m128i*) (xor_block + off);</div>
<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>  __m128i mA, mB, mC, mD;</div>
<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>  mA = _mm_xor_si128(_mm_load_si128(sub_block),</div>
<div class="line"><a name="l01668"></a><span class="lineno"> 1668</span>  _mm_load_si128(xor_sub_block));</div>
<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>  mB = _mm_xor_si128(_mm_load_si128(sub_block+1),</div>
<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>  _mm_load_si128(xor_sub_block+1));</div>
<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>  mC = _mm_xor_si128(_mm_load_si128(sub_block+2),</div>
<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>  _mm_load_si128(xor_sub_block+2));</div>
<div class="line"><a name="l01673"></a><span class="lineno"> 1673</span>  mD = _mm_xor_si128(_mm_load_si128(sub_block+3),</div>
<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>  _mm_load_si128(xor_sub_block+3));</div>
<div class="line"><a name="l01675"></a><span class="lineno"> 1675</span>  </div>
<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>  _mm_store_si128(t_sub_block, mA);</div>
<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>  _mm_store_si128(t_sub_block+1, mB);</div>
<div class="line"><a name="l01678"></a><span class="lineno"> 1678</span>  _mm_store_si128(t_sub_block+2, mC);</div>
<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>  _mm_store_si128(t_sub_block+3, mD);</div>
<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>  </div>
<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>  mA = _mm_xor_si128(_mm_load_si128(sub_block+4),</div>
<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>  _mm_load_si128(xor_sub_block+4));</div>
<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>  mB = _mm_xor_si128(_mm_load_si128(sub_block+5),</div>
<div class="line"><a name="l01684"></a><span class="lineno"> 1684</span>  _mm_load_si128(xor_sub_block+5));</div>
<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>  mC = _mm_xor_si128(_mm_load_si128(sub_block+6),</div>
<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>  _mm_load_si128(xor_sub_block+6));</div>
<div class="line"><a name="l01687"></a><span class="lineno"> 1687</span>  mD = _mm_xor_si128(_mm_load_si128(sub_block+7),</div>
<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>  _mm_load_si128(xor_sub_block+7));</div>
<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>  </div>
<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>  _mm_store_si128(t_sub_block+4, mA);</div>
<div class="line"><a name="l01691"></a><span class="lineno"> 1691</span>  _mm_store_si128(t_sub_block+5, mB);</div>
<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>  _mm_store_si128(t_sub_block+6, mC);</div>
<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>  _mm_store_si128(t_sub_block+7, mD);</div>
<div class="line"><a name="l01694"></a><span class="lineno"> 1694</span>  </div>
<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>  }</div>
<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>  <span class="keywordflow">else</span> <span class="comment">// just copy source</span></div>
<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>  {</div>
<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>  _mm_store_si128(t_sub_block , _mm_load_si128(sub_block));</div>
<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>  _mm_store_si128(t_sub_block+1, _mm_load_si128(sub_block+1));</div>
<div class="line"><a name="l01700"></a><span class="lineno"> 1700</span>  _mm_store_si128(t_sub_block+2, _mm_load_si128(sub_block+2));</div>
<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>  _mm_store_si128(t_sub_block+3, _mm_load_si128(sub_block+3));</div>
<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>  </div>
<div class="line"><a name="l01703"></a><span class="lineno"> 1703</span>  _mm_store_si128(t_sub_block+4, _mm_load_si128(sub_block+4));</div>
<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>  _mm_store_si128(t_sub_block+5, _mm_load_si128(sub_block+5));</div>
<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>  _mm_store_si128(t_sub_block+6, _mm_load_si128(sub_block+6));</div>
<div class="line"><a name="l01706"></a><span class="lineno"> 1706</span>  _mm_store_si128(t_sub_block+7, _mm_load_si128(sub_block+7));</div>
<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>  }</div>
<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>  } <span class="comment">// for i</span></div>
<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span> }</div>
<div class="line"><a name="l01710"></a><span class="lineno"> 1710</span>  </div>
<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>  </div>
<div class="line"><a name="l01712"></a><span class="lineno"> 1712</span>  </div>
<div class="line"><a name="l01713"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a9b8caa31ab90cbfbc99b5728352e5456"> 1713</a></span> <span class="preprocessor">#define VECT_XOR_ARR_2_MASK(dst, src, src_end, mask)\</span></div>
<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span> <span class="preprocessor"> sse2_xor_arr_2_mask((__m128i*)(dst), (__m128i*)(src), (__m128i*)(src_end), (bm::word_t)mask)</span></div>
<div class="line"><a name="l01715"></a><span class="lineno"> 1715</span>  </div>
<div class="line"><a name="l01716"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a7d425b68d8217dc37d33c660e39a61e1"> 1716</a></span> <span class="preprocessor">#define VECT_ANDNOT_ARR_2_MASK(dst, src, src_end, mask)\</span></div>
<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span> <span class="preprocessor"> sse2_andnot_arr_2_mask((__m128i*)(dst), (__m128i*)(src), (__m128i*)(src_end), (bm::word_t)mask)</span></div>
<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>  </div>
<div class="line"><a name="l01719"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ae022e7bc509d97359a348393a6b25b99"> 1719</a></span> <span class="preprocessor">#define VECT_BITCOUNT(first, last) \</span></div>
<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span> <span class="preprocessor"> sse4_bit_count((__m128i*) (first), (__m128i*) (last))</span></div>
<div class="line"><a name="l01721"></a><span class="lineno"> 1721</span>  </div>
<div class="line"><a name="l01722"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a3459200618dab65142340f1abd760eb9"> 1722</a></span> <span class="preprocessor">#define VECT_BITCOUNT_AND(first, last, mask) \</span></div>
<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span> <span class="preprocessor"> sse4_bit_count_op((__m128i*) (first), (__m128i*) (last), (__m128i*) (mask), sse2_and)</span></div>
<div class="line"><a name="l01724"></a><span class="lineno"> 1724</span>  </div>
<div class="line"><a name="l01725"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a07583d48db4ede7eadbc3156e9dd7d3b"> 1725</a></span> <span class="preprocessor">#define VECT_BITCOUNT_OR(first, last, mask) \</span></div>
<div class="line"><a name="l01726"></a><span class="lineno"> 1726</span> <span class="preprocessor"> sse4_bit_count_op((__m128i*) (first), (__m128i*) (last), (__m128i*) (mask), sse2_or)</span></div>
<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>  </div>
<div class="line"><a name="l01728"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a9954c72d227a3ca78df22a56efad6baf"> 1728</a></span> <span class="preprocessor">#define VECT_BITCOUNT_XOR(first, last, mask) \</span></div>
<div class="line"><a name="l01729"></a><span class="lineno"> 1729</span> <span class="preprocessor"> sse4_bit_count_op((__m128i*) (first), (__m128i*) (last), (__m128i*) (mask), sse2_xor)</span></div>
<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>  </div>
<div class="line"><a name="l01731"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a98aaf230431767be4838323266d0b493"> 1731</a></span> <span class="preprocessor">#define VECT_BITCOUNT_SUB(first, last, mask) \</span></div>
<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span> <span class="preprocessor"> sse4_bit_count_op((__m128i*) (first), (__m128i*) (last), (__m128i*) (mask), sse2_sub)</span></div>
<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>  </div>
<div class="line"><a name="l01734"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ab33981964a17c8a5a2b012d0a36af793"> 1734</a></span> <span class="preprocessor">#define VECT_INVERT_BLOCK(first) \</span></div>
<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span> <span class="preprocessor"> sse2_invert_block((__m128i*)first);</span></div>
<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>  </div>
<div class="line"><a name="l01737"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#afaca5d52ef4d2ab07be5d02f4af8492b"> 1737</a></span> <span class="preprocessor">#define VECT_AND_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span> <span class="preprocessor"> sse4_and_block((__m128i*) dst, (__m128i*) (src))</span></div>
<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>  </div>
<div class="line"><a name="l01740"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a9ca151b1f12eb924506f9732b4743166"> 1740</a></span> <span class="preprocessor">#define VECT_AND_DIGEST(dst, src) \</span></div>
<div class="line"><a name="l01741"></a><span class="lineno"> 1741</span> <span class="preprocessor"> sse4_and_digest((__m128i*) dst, (const __m128i*) (src))</span></div>
<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>  </div>
<div class="line"><a name="l01743"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a1c9d25b683a2dfbe708e9159defb693a"> 1743</a></span> <span class="preprocessor">#define VECT_AND_DIGEST_5WAY(dst, src1, src2, src3, src4) \</span></div>
<div class="line"><a name="l01744"></a><span class="lineno"> 1744</span> <span class="preprocessor"> sse4_and_digest_5way((__m128i*) dst, (const __m128i*) (src1), (const __m128i*) (src2), (const __m128i*) (src3), (const __m128i*) (src4))</span></div>
<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>  </div>
<div class="line"><a name="l01746"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ac96257dd2e43e5af32a8d90c8baad6a0"> 1746</a></span> <span class="preprocessor">#define VECT_AND_DIGEST_2WAY(dst, src1, src2) \</span></div>
<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span> <span class="preprocessor"> sse4_and_digest_2way((__m128i*) dst, (const __m128i*) (src1), (const __m128i*) (src2))</span></div>
<div class="line"><a name="l01748"></a><span class="lineno"> 1748</span>  </div>
<div class="line"><a name="l01749"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a3a9628d3cc1eb4f13bdf26c528cc66a8"> 1749</a></span> <span class="preprocessor">#define VECT_OR_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01750"></a><span class="lineno"> 1750</span> <span class="preprocessor"> sse2_or_block((__m128i*) dst, (__m128i*) (src))</span></div>
<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>  </div>
<div class="line"><a name="l01752"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#af4869623596d433baf91765b8d986513"> 1752</a></span> <span class="preprocessor">#define VECT_OR_BLOCK_2WAY(dst, src1, src2) \</span></div>
<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span> <span class="preprocessor"> sse2_or_block_2way((__m128i*) (dst), (const __m128i*) (src1), (const __m128i*) (src2))</span></div>
<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>  </div>
<div class="line"><a name="l01755"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#aec4bacd89779fc4e8c3d7466df25a519"> 1755</a></span> <span class="preprocessor">#define VECT_OR_BLOCK_3WAY(dst, src1, src2) \</span></div>
<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span> <span class="preprocessor"> sse2_or_block_3way((__m128i*) (dst), (const __m128i*) (src1), (const __m128i*) (src2))</span></div>
<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>  </div>
<div class="line"><a name="l01758"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a208b5b44a0730dd3e24e2092b9356cb0"> 1758</a></span> <span class="preprocessor">#define VECT_OR_BLOCK_5WAY(dst, src1, src2, src3, src4) \</span></div>
<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span> <span class="preprocessor"> sse2_or_block_5way((__m128i*) (dst), (__m128i*) (src1), (__m128i*) (src2), (__m128i*) (src3), (__m128i*) (src4))</span></div>
<div class="line"><a name="l01760"></a><span class="lineno"> 1760</span>  </div>
<div class="line"><a name="l01761"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a4b85a5bc0f52d70afcb0ed4ad0ece2a0"> 1761</a></span> <span class="preprocessor">#define VECT_SUB_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01762"></a><span class="lineno"> 1762</span> <span class="preprocessor"> sse2_sub_block((__m128i*) dst, (const __m128i*) (src))</span></div>
<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>  </div>
<div class="line"><a name="l01764"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ae93232d0a3793e461e391f3b51e0d40a"> 1764</a></span> <span class="preprocessor">#define VECT_SUB_DIGEST(dst, src) \</span></div>
<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span> <span class="preprocessor"> sse4_sub_digest((__m128i*) dst, (const __m128i*) (src))</span></div>
<div class="line"><a name="l01766"></a><span class="lineno"> 1766</span>  </div>
<div class="line"><a name="l01767"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a6198ccfae6414a94c6150936241226cb"> 1767</a></span> <span class="preprocessor">#define VECT_SUB_DIGEST_2WAY(dst, src1, src2) \</span></div>
<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span> <span class="preprocessor"> sse4_sub_digest_2way((__m128i*) dst, (const __m128i*) (src1), (const __m128i*) (src2))</span></div>
<div class="line"><a name="l01769"></a><span class="lineno"> 1769</span>  </div>
<div class="line"><a name="l01770"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a7ba5acffad921a66c222a7768baa0b1b"> 1770</a></span> <span class="preprocessor">#define VECT_XOR_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span> <span class="preprocessor"> sse2_xor_block((__m128i*) dst, (__m128i*) (src))</span></div>
<div class="line"><a name="l01772"></a><span class="lineno"> 1772</span>  </div>
<div class="line"><a name="l01773"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a37f7d2688284ec165adef2bafacf57d1"> 1773</a></span> <span class="preprocessor">#define VECT_XOR_BLOCK_2WAY(dst, src1, src2) \</span></div>
<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span> <span class="preprocessor"> sse2_xor_block_2way((__m128i*) (dst), (const __m128i*) (src1), (const __m128i*) (src2))</span></div>
<div class="line"><a name="l01775"></a><span class="lineno"> 1775</span>  </div>
<div class="line"><a name="l01776"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a29997a8e02262aa82c2bf8e0c0c93d88"> 1776</a></span> <span class="preprocessor">#define VECT_COPY_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01777"></a><span class="lineno"> 1777</span> <span class="preprocessor"> sse2_copy_block((__m128i*) dst, (__m128i*) (src))</span></div>
<div class="line"><a name="l01778"></a><span class="lineno"> 1778</span>  </div>
<div class="line"><a name="l01779"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a38f846dc86977277cf63a8a768237680"> 1779</a></span> <span class="preprocessor">#define VECT_STREAM_BLOCK(dst, src) \</span></div>
<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span> <span class="preprocessor"> sse2_stream_block((__m128i*) dst, (__m128i*) (src))</span></div>
<div class="line"><a name="l01781"></a><span class="lineno"> 1781</span>  </div>
<div class="line"><a name="l01782"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a05ef47f86a4f9e277c6e8506045dc2a8"> 1782</a></span> <span class="preprocessor">#define VECT_SET_BLOCK(dst, value) \</span></div>
<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span> <span class="preprocessor"> sse2_set_block((__m128i*) dst, value)</span></div>
<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>  </div>
<div class="line"><a name="l01785"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a594aaaa2322a95f946eb0d02c0b712fa"> 1785</a></span> <span class="preprocessor">#define VECT_IS_ZERO_BLOCK(dst) \</span></div>
<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span> <span class="preprocessor"> sse4_is_all_zero((__m128i*) dst)</span></div>
<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>  </div>
<div class="line"><a name="l01788"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a38bdaceb75f40bb71cd2dbdb585deeb2"> 1788</a></span> <span class="preprocessor">#define VECT_IS_ONE_BLOCK(dst) \</span></div>
<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span> <span class="preprocessor"> sse4_is_all_one((__m128i*) dst)</span></div>
<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>  </div>
<div class="line"><a name="l01791"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a7ba70813ef57de6796fa72bce878d96d"> 1791</a></span> <span class="preprocessor">#define VECT_IS_DIGEST_ZERO(start) \</span></div>
<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span> <span class="preprocessor"> sse4_is_digest_zero((__m128i*)start)</span></div>
<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>  </div>
<div class="line"><a name="l01794"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#acebc23fac7ff527cb8efde5034500efa"> 1794</a></span> <span class="preprocessor">#define VECT_BLOCK_SET_DIGEST(dst, val) \</span></div>
<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span> <span class="preprocessor"> sse4_block_set_digest((__m128i*)dst, val)</span></div>
<div class="line"><a name="l01796"></a><span class="lineno"> 1796</span>  </div>
<div class="line"><a name="l01797"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a8f421c893792f4de398de8e53663e144"> 1797</a></span> <span class="preprocessor">#define VECT_LOWER_BOUND_SCAN_U32(arr, target, from, to) \</span></div>
<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span> <span class="preprocessor"> sse4_lower_bound_scan_u32(arr, target, from, to)</span></div>
<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>  </div>
<div class="line"><a name="l01800"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a8e1d26711456cae1c4766550e7cb4a6b"> 1800</a></span> <span class="preprocessor">#define VECT_SHIFT_L1(b, acc, co) \</span></div>
<div class="line"><a name="l01801"></a><span class="lineno"> 1801</span> <span class="preprocessor"> sse42_shift_l1((__m128i*)b, acc, co)</span></div>
<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>  </div>
<div class="line"><a name="l01803"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a362005553d03c3f58fc2724af729e6b2"> 1803</a></span> <span class="preprocessor">#define VECT_SHIFT_R1(b, acc, co) \</span></div>
<div class="line"><a name="l01804"></a><span class="lineno"> 1804</span> <span class="preprocessor"> sse42_shift_r1((__m128i*)b, acc, co)</span></div>
<div class="line"><a name="l01805"></a><span class="lineno"> 1805</span>  </div>
<div class="line"><a name="l01806"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a4b140ab8373452e7d8259bb0d02a5ea6"> 1806</a></span> <span class="preprocessor">#define VECT_SHIFT_R1_AND(b, co, m, digest) \</span></div>
<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span> <span class="preprocessor"> sse42_shift_r1_and((__m128i*)b, co, (__m128i*)m, digest)</span></div>
<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>  </div>
<div class="line"><a name="l01809"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ad8e9717df23c3535d27ce5f93ce92fba"> 1809</a></span> <span class="preprocessor">#define VECT_ARR_BLOCK_LOOKUP(idx, size, nb, start) \</span></div>
<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span> <span class="preprocessor"> sse42_idx_arr_block_lookup(idx, size, nb, start)</span></div>
<div class="line"><a name="l01811"></a><span class="lineno"> 1811</span>  </div>
<div class="line"><a name="l01812"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a94da183aebafb5b39ee546ea6ba5dd49"> 1812</a></span> <span class="preprocessor">#define VECT_SET_BLOCK_BITS(block, idx, start, stop) \</span></div>
<div class="line"><a name="l01813"></a><span class="lineno"> 1813</span> <span class="preprocessor"> sse42_set_block_bits(block, idx, start, stop)</span></div>
<div class="line"><a name="l01814"></a><span class="lineno"> 1814</span>  </div>
<div class="line"><a name="l01815"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#abadfad850d54694fd0fa1fccc630628e"> 1815</a></span> <span class="preprocessor">#define VECT_BLOCK_CHANGE(block, size) \</span></div>
<div class="line"><a name="l01816"></a><span class="lineno"> 1816</span> <span class="preprocessor"> sse42_bit_block_calc_change((__m128i*)block, size)</span></div>
<div class="line"><a name="l01817"></a><span class="lineno"> 1817</span>  </div>
<div class="line"><a name="l01818"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ae8b940f7824ce6cbd8e4112e9f820d3b"> 1818</a></span> <span class="preprocessor">#define VECT_BLOCK_XOR_CHANGE(block, xor_block, size) \</span></div>
<div class="line"><a name="l01819"></a><span class="lineno"> 1819</span> <span class="preprocessor"> sse42_bit_block_calc_xor_change((__m128i*)block, (__m128i*)xor_block, size)</span></div>
<div class="line"><a name="l01820"></a><span class="lineno"> 1820</span>  </div>
<div class="line"><a name="l01821"></a><span class="lineno"> 1821</span> <span class="preprocessor">#ifdef BM64_SSE4</span></div>
<div class="line"><a name="l01822"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a803d717e4d25d8ec91f995aa7b3e33ff"> 1822</a></span> <span class="preprocessor">#define VECT_BLOCK_CHANGE_BC(block, gc, bc) \</span></div>
<div class="line"><a name="l01823"></a><span class="lineno"> 1823</span> <span class="preprocessor"> sse42_bit_block_calc_change_bc((__m128i*)block, gc, bc)</span></div>
<div class="line"><a name="l01824"></a><span class="lineno"> 1824</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01825"></a><span class="lineno"> 1825</span>  </div>
<div class="line"><a name="l01826"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#aa239aa5756ca281b5e49f0764f03426c"> 1826</a></span> <span class="preprocessor">#define VECT_BIT_FIND_FIRST(src, pos) \</span></div>
<div class="line"><a name="l01827"></a><span class="lineno"> 1827</span> <span class="preprocessor"> sse42_bit_find_first((__m128i*) src, pos)</span></div>
<div class="line"><a name="l01828"></a><span class="lineno"> 1828</span>  </div>
<div class="line"><a name="l01829"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a080a7a4ffeb8db8a82a3514ed46ee015"> 1829</a></span> <span class="preprocessor">#define VECT_BIT_FIND_DIFF(src1, src2, pos) \</span></div>
<div class="line"><a name="l01830"></a><span class="lineno"> 1830</span> <span class="preprocessor"> sse42_bit_find_first_diff((__m128i*) src1, (__m128i*) (src2), pos)</span></div>
<div class="line"><a name="l01831"></a><span class="lineno"> 1831</span>  </div>
<div class="line"><a name="l01832"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#a4a2b40d7ba2f2cae74d22c4a9680c675"> 1832</a></span> <span class="preprocessor">#define VECT_BIT_BLOCK_XOR(t, src, src_xor, d) \</span></div>
<div class="line"><a name="l01833"></a><span class="lineno"> 1833</span> <span class="preprocessor"> sse42_bit_block_xor(t, src, src_xor, d)</span></div>
<div class="line"><a name="l01834"></a><span class="lineno"> 1834</span>  </div>
<div class="line"><a name="l01835"></a><span class="lineno"><a class="line" href="bmsse4_8h.html#ab06c37e08108844d82dd11cb7d9104db"> 1835</a></span> <span class="preprocessor">#define VECT_GAP_BFIND(buf, pos, is_set) \</span></div>
<div class="line"><a name="l01836"></a><span class="lineno"> 1836</span> <span class="preprocessor"> sse42_gap_bfind(buf, pos, is_set)</span></div>
<div class="line"><a name="l01837"></a><span class="lineno"> 1837</span>  </div>
<div class="line"><a name="l01838"></a><span class="lineno"> 1838</span> <span class="preprocessor">#ifdef __GNUG__</span></div>
<div class="line"><a name="l01839"></a><span class="lineno"> 1839</span> <span class="preprocessor">#pragma GCC diagnostic pop</span></div>
<div class="line"><a name="l01840"></a><span class="lineno"> 1840</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01841"></a><span class="lineno"> 1841</span>  </div>
<div class="line"><a name="l01842"></a><span class="lineno"> 1842</span> <span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a name="l01843"></a><span class="lineno"> 1843</span> <span class="preprocessor">#pragma warning( pop )</span></div>
<div class="line"><a name="l01844"></a><span class="lineno"> 1844</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l01845"></a><span class="lineno"> 1845</span>  </div>
<div class="line"><a name="l01846"></a><span class="lineno"> 1846</span> } <span class="comment">// namespace</span></div>
<div class="line"><a name="l01847"></a><span class="lineno"> 1847</span>  </div>
<div class="line"><a name="l01848"></a><span class="lineno"> 1848</span>  </div>
<div class="line"><a name="l01849"></a><span class="lineno"> 1849</span>  </div>
<div class="line"><a name="l01850"></a><span class="lineno"> 1850</span>  </div>
<div class="line"><a name="l01851"></a><span class="lineno"> 1851</span> <span class="preprocessor">#endif</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="agroup__SSE4_html_ga7c7d907817e4c51d7e648eb598300adf"><div class="ttname"><a href="group__SSE4.html#ga7c7d907817e4c51d7e648eb598300adf">bm::sse42_shift_l1</a></div><div class="ttdeci">bool sse42_shift_l1(__m128i *block, unsigned *empty_acc, unsigned co1)</div><div class="ttdoc">block shift left by 1</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01437">bmsse4.h:1437</a></div></div>
<div class="ttc" id="abmdef_8h_html_a80f4b7d710fa287d77100d211738dd32"><div class="ttname"><a href="bmdef_8h.html#a80f4b7d710fa287d77100d211738dd32">BM_ALIGN16ATTR</a></div><div class="ttdeci">#define BM_ALIGN16ATTR</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00277">bmdef.h:277</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga7bb8d8a88745252115c7314c83677b21"><div class="ttname"><a href="group__SSE4.html#ga7bb8d8a88745252115c7314c83677b21">bm::sse42_gap_test</a></div><div class="ttdeci">unsigned sse42_gap_test(const unsigned short *BMRESTRICT buf, unsigned pos)</div><div class="ttdoc">Hybrid binary search, starts as binary, then switches to scan.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01106">bmsse4.h:1106</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga8cbfe3a8b4d630b9e66c948f8578001d"><div class="ttname"><a href="group__SSE4.html#ga8cbfe3a8b4d630b9e66c948f8578001d">bm::sse4_is_digest_zero</a></div><div class="ttdeci">bool sse4_is_digest_zero(const __m128i *BMRESTRICT block)</div><div class="ttdoc">check if digest stride is all zero bits</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00200">bmsse4.h:200</a></div></div>
<div class="ttc" id="anamespacebm_html_a91319dbc0d0e1bf3a3efc4d92bac7972"><div class="ttname"><a href="namespacebm.html#a91319dbc0d0e1bf3a3efc4d92bac7972">bm::set_block_size</a></div><div class="ttdeci">const unsigned set_block_size</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00054">bmconst.h:54</a></div></div>
<div class="ttc" id="anamespacebm_html_a6d8f327a7d19c11125ac77383a34e986"><div class="ttname"><a href="namespacebm.html#a6d8f327a7d19c11125ac77383a34e986">bm::op_xor</a></div><div class="ttdeci">BMFORCEINLINE unsigned op_xor(unsigned a, unsigned b)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00107">bmsse4.h:107</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga05d813ede68bbf4f7f05c043a1098d43"><div class="ttname"><a href="group__SSE4.html#ga05d813ede68bbf4f7f05c043a1098d43">bm::sse4_and_block</a></div><div class="ttdeci">unsigned sse4_and_block(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)</div><div class="ttdoc">AND blocks2 dst &= *src.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00237">bmsse4.h:237</a></div></div>
<div class="ttc" id="anamespacebm_html_a4506b0f529717a3c2d1566acf26d9cef"><div class="ttname"><a href="namespacebm.html#a4506b0f529717a3c2d1566acf26d9cef">bm::sse4_bit_count_op</a></div><div class="ttdeci">bm::id_t sse4_bit_count_op(const __m128i *BMRESTRICT block, const __m128i *BMRESTRICT block_end, const __m128i *BMRESTRICT mask_block, Func sse2_func)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00133">bmsse4.h:133</a></div></div>
<div class="ttc" id="anamespacebm_html_a515b2862b33efd4e36d72e4ba7729199"><div class="ttname"><a href="namespacebm.html#a515b2862b33efd4e36d72e4ba7729199">bm::op_and</a></div><div class="ttdeci">BMFORCEINLINE unsigned op_and(unsigned a, unsigned b)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00126">bmsse4.h:126</a></div></div>
<div class="ttc" id="anamespacebm_html_a933991b5bb4ce62227584037909e9195"><div class="ttname"><a href="namespacebm.html#a933991b5bb4ce62227584037909e9195">bm::id64_t</a></div><div class="ttdeci">unsigned long long int id64_t</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00034">bmconst.h:34</a></div></div>
<div class="ttc" id="anamespacebm_html_a1a800fabbf7f044a4bc6eace7f9dfd5a"><div class="ttname"><a href="namespacebm.html#a1a800fabbf7f044a4bc6eace7f9dfd5a">bm::sse42_bit_find_first_diff</a></div><div class="ttdeci">bool sse42_bit_find_first_diff(const __m128i *BMRESTRICT block1, const __m128i *BMRESTRICT block2, unsigned *pos)</div><div class="ttdoc">Find first bit which is different between two bit-blocks.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00873">bmsse4.h:873</a></div></div>
<div class="ttc" id="anamespacebm_html_a83d76bccf6fe3770f32d5ba11d2a37ad"><div class="ttname"><a href="namespacebm.html#a83d76bccf6fe3770f32d5ba11d2a37ad">bm::set_word_shift</a></div><div class="ttdeci">const unsigned set_word_shift</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00071">bmconst.h:71</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga2514f0ac4716d5765aca6f69cc64d6b6"><div class="ttname"><a href="group__SSE4.html#ga2514f0ac4716d5765aca6f69cc64d6b6">bm::sse42_bit_block_calc_change</a></div><div class="ttdeci">unsigned sse42_bit_block_calc_change(const __m128i *BMRESTRICT block, unsigned size)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00633">bmsse4.h:633</a></div></div>
<div class="ttc" id="anamespacebm_html_aad4731c4868ee24bcd59493df9911a9e"><div class="ttname"><a href="namespacebm.html#aad4731c4868ee24bcd59493df9911a9e">bm::sse42_idx_arr_block_lookup</a></div><div class="ttdeci">unsigned sse42_idx_arr_block_lookup(const unsigned *idx, unsigned size, unsigned nb, unsigned start)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01222">bmsse4.h:1222</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gabd0e6399585afc3c7d268b8b3417784f"><div class="ttname"><a href="group__SSE4.html#gabd0e6399585afc3c7d268b8b3417784f">bm::sse4_block_set_digest</a></div><div class="ttdeci">void sse4_block_set_digest(__m128i *dst, unsigned value)</div><div class="ttdoc">set digest stride to 0xFF.. or 0x0 value</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00219">bmsse4.h:219</a></div></div>
<div class="ttc" id="anamespacebm_html_a0f8d814e1f7e0fc5780a01d262d7b2c6"><div class="ttname"><a href="namespacebm.html#a0f8d814e1f7e0fc5780a01d262d7b2c6">bm::sse42_bit_find_first</a></div><div class="ttdeci">bool sse42_bit_find_first(const __m128i *BMRESTRICT block, unsigned *pos)</div><div class="ttdoc">Find first non-zero bit.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00929">bmsse4.h:929</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga10501e585b6b9c3036c3d47f163fa678"><div class="ttname"><a href="group__SSE4.html#ga10501e585b6b9c3036c3d47f163fa678">bm::sse4_is_all_one</a></div><div class="ttdeci">bool sse4_is_all_one(const __m128i *BMRESTRICT block)</div><div class="ttdoc">check if block is all zero bits</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00559">bmsse4.h:559</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga745c01ca4d4ab916b52b346d6d01af8a"><div class="ttname"><a href="group__SSE4.html#ga745c01ca4d4ab916b52b346d6d01af8a">bm::sse4_lower_bound_scan_u32</a></div><div class="ttdeci">unsigned sse4_lower_bound_scan_u32(const unsigned *BMRESTRICT arr, unsigned target, unsigned from, unsigned to)</div><div class="ttdoc">lower bound (great or equal) linear scan in ascending order sorted array</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01154">bmsse4.h:1154</a></div></div>
<div class="ttc" id="abmdef_8h_html_ada94a3ce6a2b93086cb1d4a209415d14"><div class="ttname"><a href="bmdef_8h.html#ada94a3ce6a2b93086cb1d4a209415d14">BM_ALIGN32ATTR</a></div><div class="ttdeci">#define BM_ALIGN32ATTR</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00282">bmdef.h:282</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga9c753c100f9d89c7e1cb8cdfdf5aea01"><div class="ttname"><a href="group__SSE4.html#ga9c753c100f9d89c7e1cb8cdfdf5aea01">bm::sse42_cmpge_u32</a></div><div class="ttdeci">int sse42_cmpge_u32(__m128i vect4, unsigned value)</div><div class="ttdoc">Experimental (test) function to do SIMD vector search (lower bound) in sorted, growing array.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01123">bmsse4.h:1123</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga266ed6594dc786e46c1f353443dc41fe"><div class="ttname"><a href="group__SSE4.html#ga266ed6594dc786e46c1f353443dc41fe">bm::sse4_bit_count</a></div><div class="ttdeci">bm::id_t sse4_bit_count(const __m128i *block, const __m128i *block_end)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00078">bmsse4.h:78</a></div></div>
<div class="ttc" id="anamespacebm_html_ad5665f765231a07e529b944ac7c415a0"><div class="ttname"><a href="namespacebm.html#ad5665f765231a07e529b944ac7c415a0">bm::sse4_bit_block_gather_scatter</a></div><div class="ttdeci">void sse4_bit_block_gather_scatter(unsigned *BMRESTRICT arr, const unsigned *BMRESTRICT blk, const unsigned *BMRESTRICT idx, unsigned size, unsigned start, unsigned bit_idx)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01343">bmsse4.h:1343</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gaf216af4e952d55d74b844f1b846c0bfd"><div class="ttname"><a href="group__SSE4.html#gaf216af4e952d55d74b844f1b846c0bfd">bm::sse4_and_digest_5way</a></div><div class="ttdeci">bool sse4_and_digest_5way(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2, const __m128i *BMRESTRICT src3, const __m128i *BMRESTRICT src4)</div><div class="ttdoc">AND block digest stride.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00379">bmsse4.h:379</a></div></div>
<div class="ttc" id="anamespacebm_html_a104b924a1df81542db2a6296fbf26a65"><div class="ttname"><a href="namespacebm.html#a104b924a1df81542db2a6296fbf26a65">bm::id_max</a></div><div class="ttdeci">const unsigned id_max</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00108">bmconst.h:108</a></div></div>
<div class="ttc" id="anamespacebm_html_a201fb8b1f81b7487f1c1c129fc3d6557"><div class="ttname"><a href="namespacebm.html#a201fb8b1f81b7487f1c1c129fc3d6557">bm::set_block_mask</a></div><div class="ttdeci">const unsigned set_block_mask</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00056">bmconst.h:56</a></div></div>
<div class="ttc" id="anamespacebm_html_a0ed9a1bcd143f7763b4b59ef442f6994"><div class="ttname"><a href="namespacebm.html#a0ed9a1bcd143f7763b4b59ef442f6994">bm::op_or</a></div><div class="ttdeci">BMFORCEINLINE unsigned op_or(unsigned a, unsigned b)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00117">bmsse4.h:117</a></div></div>
<div class="ttc" id="abmdef_8h_html_a7057f7dd1f09581a3d38d469664f613d"><div class="ttname"><a href="bmdef_8h.html#a7057f7dd1f09581a3d38d469664f613d">BM_ALIGN32</a></div><div class="ttdeci">#define BM_ALIGN32</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00281">bmdef.h:281</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gafd97cb23920f046cb464bf6e97979985"><div class="ttname"><a href="group__SSE4.html#gafd97cb23920f046cb464bf6e97979985">bm::sse4_sub_digest_2way</a></div><div class="ttdeci">bool sse4_sub_digest_2way(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2)</div><div class="ttdoc">2-operand SUB (AND NOT) block digest stride dst = src1 & ~*src2</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00511">bmsse4.h:511</a></div></div>
<div class="ttc" id="anamespacebm_html_a0967e424b39ee2667c4d2ae80102c33e"><div class="ttname"><a href="namespacebm.html#a0967e424b39ee2667c4d2ae80102c33e">bm::set_block_digest_wave_size</a></div><div class="ttdeci">const unsigned set_block_digest_wave_size</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00066">bmconst.h:66</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gab764fb2cb2021c2b7a977767592d8a1f"><div class="ttname"><a href="group__SSE4.html#gab764fb2cb2021c2b7a977767592d8a1f">bm::sse42_bit_block_calc_change_bc</a></div><div class="ttdeci">void sse42_bit_block_calc_change_bc(const __m128i *BMRESTRICT block, unsigned *gc, unsigned *bc)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00798">bmsse4.h:798</a></div></div>
<div class="ttc" id="abmsse__util_8h_html"><div class="ttname"><a href="bmsse__util_8h.html">bmsse_util.h</a></div><div class="ttdoc">Compute functions for SSE SIMD instruction set (internal)</div></div>
<div class="ttc" id="agroup__SSE4_html_ga815e74d706cf45af31fef813cfa30c81"><div class="ttname"><a href="group__SSE4.html#ga815e74d706cf45af31fef813cfa30c81">bm::sse42_gap_bfind</a></div><div class="ttdeci">unsigned sse42_gap_bfind(const unsigned short *BMRESTRICT buf, unsigned pos, unsigned *BMRESTRICT is_set)</div><div class="ttdoc">Hybrid binary search, starts as binary, then switches to linear scan.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01058">bmsse4.h:1058</a></div></div>
<div class="ttc" id="anamespacebm_html_ac654d6319039a86546d235a236fc7cf6"><div class="ttname"><a href="namespacebm.html#ac654d6319039a86546d235a236fc7cf6">bm::gap_word_t</a></div><div class="ttdeci">unsigned short gap_word_t</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00077">bmconst.h:77</a></div></div>
<div class="ttc" id="anamespacebm_html_a9379d91f5ff55905dfae23982ac31f5b"><div class="ttname"><a href="namespacebm.html#a9379d91f5ff55905dfae23982ac31f5b">bm::block_waves</a></div><div class="ttdeci">const unsigned block_waves</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00065">bmconst.h:65</a></div></div>
<div class="ttc" id="abmdef_8h_html_aa44515fab0ace8928d1cb82009a95bf8"><div class="ttname"><a href="bmdef_8h.html#aa44515fab0ace8928d1cb82009a95bf8">BM_ASSERT</a></div><div class="ttdeci">#define BM_ASSERT</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00130">bmdef.h:130</a></div></div>
<div class="ttc" id="anamespacebm_html_aa3824d882a037396370b16f2f0a8bf37"><div class="ttname"><a href="namespacebm.html#aa3824d882a037396370b16f2f0a8bf37">bm::id_t</a></div><div class="ttdeci">unsigned int id_t</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00037">bmconst.h:37</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gaac3313d60422e94a9f928eae868a7858"><div class="ttname"><a href="group__SSE4.html#gaac3313d60422e94a9f928eae868a7858">bm::sse4_and_digest_2way</a></div><div class="ttdeci">bool sse4_and_digest_2way(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src1, const __m128i *BMRESTRICT src2)</div><div class="ttdoc">AND block digest stride dst = *src1 & src2.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00332">bmsse4.h:332</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gab980674cfdfc9609fdd785084b9f9565"><div class="ttname"><a href="group__SSE4.html#gab980674cfdfc9609fdd785084b9f9565">bm::sse4_gap_find</a></div><div class="ttdeci">unsigned sse4_gap_find(const bm::gap_word_t *BMRESTRICT pbuf, const bm::gap_word_t pos, const unsigned size)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00993">bmsse4.h:993</a></div></div>
<div class="ttc" id="abmdef_8h_html"><div class="ttname"><a href="bmdef_8h.html">bmdef.h</a></div><div class="ttdoc">Definitions(internal)</div></div>
<div class="ttc" id="agroup__SSE4_html_gafc1c304e8c18dd56784112ed1195eeba"><div class="ttname"><a href="group__SSE4.html#gafc1c304e8c18dd56784112ed1195eeba">bm::sse42_bit_block_xor</a></div><div class="ttdeci">void sse42_bit_block_xor(bm::word_t *target_block, const bm::word_t *block, const bm::word_t *xor_block, bm::id64_t digest)</div><div class="ttdoc">Build partial XOR product of 2 bit-blocks using digest mask.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01652">bmsse4.h:1652</a></div></div>
<div class="ttc" id="abmutil_8h_html"><div class="ttname"><a href="bmutil_8h.html">bmutil.h</a></div><div class="ttdoc">Bit manipulation primitives (internal)</div></div>
<div class="ttc" id="anamespacebm_html_ad8723fbeea6290d3daa8917ea7ce9bb2"><div class="ttname"><a href="namespacebm.html#ad8723fbeea6290d3daa8917ea7ce9bb2">bm::set_block_shift</a></div><div class="ttdeci">const unsigned set_block_shift</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00055">bmconst.h:55</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gabad73ae7d5c1279f45894ee010e4cbc1"><div class="ttname"><a href="group__SSE4.html#gabad73ae7d5c1279f45894ee010e4cbc1">bm::sse4_sub_digest</a></div><div class="ttdeci">bool sse4_sub_digest(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)</div><div class="ttdoc">SUB (AND NOT) block digest stride dst &= ~*src.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00462">bmsse4.h:462</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gab3ac9139fa96a6757cad7faac99f4833"><div class="ttname"><a href="group__SSE4.html#gab3ac9139fa96a6757cad7faac99f4833">bm::sse42_shift_r1_and</a></div><div class="ttdeci">bool sse42_shift_r1_and(__m128i *block, bm::word_t co1, const __m128i *BMRESTRICT mask_block, bm::id64_t *digest)</div><div class="ttdoc">block shift right by 1 plus AND</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01537">bmsse4.h:1537</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gaf2a8d098dd3d9b06bbac7b1b89b89575"><div class="ttname"><a href="group__SSE4.html#gaf2a8d098dd3d9b06bbac7b1b89b89575">bm::sse4_is_all_zero</a></div><div class="ttdeci">bool sse4_is_all_zero(const __m128i *BMRESTRICT block)</div><div class="ttdoc">check if block is all zero bits</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00175">bmsse4.h:175</a></div></div>
<div class="ttc" id="abmdef_8h_html_a938734d014fb68dd8b2251fe8ec2b025"><div class="ttname"><a href="bmdef_8h.html#a938734d014fb68dd8b2251fe8ec2b025">BMFORCEINLINE</a></div><div class="ttdeci">#define BMFORCEINLINE</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00203">bmdef.h:203</a></div></div>
<div class="ttc" id="anamespacebm_html"><div class="ttname"><a href="namespacebm.html">bm</a></div><div class="ttdef"><b>Definition:</b> <a href="bm_8h_source.html#l00076">bm.h:76</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga38cb0e1628deae498a9c4402ba330fb9"><div class="ttname"><a href="group__SSE4.html#ga38cb0e1628deae498a9c4402ba330fb9">bm::sse42_test_all_zero_wave2</a></div><div class="ttdeci">BMFORCEINLINE bool sse42_test_all_zero_wave2(const void *ptr0, const void *ptr1)</div><div class="ttdoc">check if 2 waves of pointers are all NULL</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00606">bmsse4.h:606</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gad81028a999b372faca9e7211bf645928"><div class="ttname"><a href="group__SSE4.html#gad81028a999b372faca9e7211bf645928">bm::sse42_shift_r1</a></div><div class="ttdeci">bool sse42_shift_r1(__m128i *block, unsigned *empty_acc, unsigned co1)</div><div class="ttdoc">block shift right by 1</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01487">bmsse4.h:1487</a></div></div>
<div class="ttc" id="anamespacebm_html_addbf345be3733d5e4575d71733ed1da8"><div class="ttname"><a href="namespacebm.html#addbf345be3733d5e4575d71733ed1da8">bm::set_word_mask</a></div><div class="ttdeci">const unsigned set_word_mask</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00072">bmconst.h:72</a></div></div>
<div class="ttc" id="anamespacebm_html_a17fd5ba52db3ddda05e6f8dd5000a1a4"><div class="ttname"><a href="namespacebm.html#a17fd5ba52db3ddda05e6f8dd5000a1a4">bm::word_t</a></div><div class="ttdeci">unsigned int word_t</div><div class="ttdef"><b>Definition:</b> <a href="bmconst_8h_source.html#l00038">bmconst.h:38</a></div></div>
<div class="ttc" id="abmdef_8h_html_a3d4b22f50e6783522689451783907dc7"><div class="ttname"><a href="bmdef_8h.html#a3d4b22f50e6783522689451783907dc7">BMRESTRICT</a></div><div class="ttdeci">#define BMRESTRICT</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00193">bmdef.h:193</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga6168e5d2365a324143bbf8f3b64e27e4"><div class="ttname"><a href="group__SSE4.html#ga6168e5d2365a324143bbf8f3b64e27e4">bm::sse4_and_digest</a></div><div class="ttdeci">bool sse4_and_digest(__m128i *BMRESTRICT dst, const __m128i *BMRESTRICT src)</div><div class="ttdoc">AND block digest stride dst &= *src.</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00284">bmsse4.h:284</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga1bffd9148f785ecddfc846ea22f7e034"><div class="ttname"><a href="group__SSE4.html#ga1bffd9148f785ecddfc846ea22f7e034">bm::sse42_bit_block_calc_xor_change</a></div><div class="ttdeci">unsigned sse42_bit_block_calc_xor_change(const __m128i *BMRESTRICT block, const __m128i *BMRESTRICT xor_block, unsigned size)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00711">bmsse4.h:711</a></div></div>
<div class="ttc" id="abmdef_8h_html_a288981574f7a125fb7c0c4594804f97e"><div class="ttname"><a href="bmdef_8h.html#a288981574f7a125fb7c0c4594804f97e">BM_ALIGN16</a></div><div class="ttdeci">#define BM_ALIGN16</div><div class="ttdef"><b>Definition:</b> <a href="bmdef_8h_source.html#l00276">bmdef.h:276</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga04ef43d8d1cd6a07475673cfdaa1bfe7"><div class="ttname"><a href="group__SSE4.html#ga04ef43d8d1cd6a07475673cfdaa1bfe7">bm::sse42_test_all_one_wave</a></div><div class="ttdeci">BMFORCEINLINE bool sse42_test_all_one_wave(const void *ptr)</div><div class="ttdoc">check if SSE wave is all oxFFFF...FFF</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00584">bmsse4.h:584</a></div></div>
<div class="ttc" id="agroup__SSE4_html_gaf1e00d01d2b39c359e056989e6c3bb92"><div class="ttname"><a href="group__SSE4.html#gaf1e00d01d2b39c359e056989e6c3bb92">bm::sse42_test_all_eq_wave2</a></div><div class="ttdeci">BMFORCEINLINE bool sse42_test_all_eq_wave2(const void *ptr0, const void *ptr1)</div><div class="ttdoc">check if wave of 2 pointers are the same (null or FULL)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00619">bmsse4.h:619</a></div></div>
<div class="ttc" id="agroup__SSE4_html_ga97a590a36d87e18c02483cbff92935fe"><div class="ttname"><a href="group__SSE4.html#ga97a590a36d87e18c02483cbff92935fe">bm::sse42_test_all_zero_wave</a></div><div class="ttdeci">BMFORCEINLINE bool sse42_test_all_zero_wave(const void *ptr)</div><div class="ttdoc">check if wave of pointers is all NULL</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l00595">bmsse4.h:595</a></div></div>
<div class="ttc" id="anamespacebm_html_a1f812ca466a60cbd4b7286f6859e544f"><div class="ttname"><a href="namespacebm.html#a1f812ca466a60cbd4b7286f6859e544f">bm::sse42_set_block_bits</a></div><div class="ttdeci">void sse42_set_block_bits(bm::word_t *BMRESTRICT block, const unsigned *BMRESTRICT idx, unsigned start, unsigned stop)</div><div class="ttdef"><b>Definition:</b> <a href="bmsse4_8h_source.html#l01259">bmsse4.h:1259</a></div></div>
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