ineno">   79</span>&#160;    }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    dim3 block(block_size, 1, 1);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    dim3 grid((end - start + block_size - 1) / block_size, 1, 1);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><sp