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<li class="navelem"><a class="el" href="dir_4eeb864c4eec08c7d6b9d3b0352cfdde.html">tools</a></li><li class="navelem"><a class="el" href="dir_88de82f9e8d739a2f42f92d95f0d7933.html">util</a></li><li class="navelem"><a class="el" href="dir_7e9e609009df72bf6226de354e72c328.html">include</a></li><li class="navelem"><a class="el" href="dir_ade2f6ff57439d30f4164e14e54bcf30.html">cutlass</a></li><li class="navelem"><a class="el" href="dir_ff60863f958a43c892071bb1f8a4c81a.html">util</a></li> </ul>
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<div class="title">tools/util/include/cutlass/util/debug.h</div> </div>
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<a href="tools_2util_2include_2cutlass_2util_2debug_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="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017-2019, NVIDIA CORPORATION. All rights reserved.</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"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</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> <span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include "<a class="code" href="device__dump_8h.html">device_dump.h</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/******************************************************************************</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * Debug and logging macros</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#if !defined(CUDA_LOG)</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#if !defined(__CUDA_ARCH__)</span></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#a27e3466bcf1ec7fda4f6f95aa0a51177"> 45</a></span> <span class="preprocessor">#define CUDA_LOG(format, ...) printf(format, __VA_ARGS__)</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define CUDA_LOG(format, ...) \</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"> printf("[block (%d,%d,%d), thread (%d,%d,%d)]: " format, \</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> blockIdx.x, \</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"> blockIdx.y, \</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"> blockIdx.z, \</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"> threadIdx.x, \</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"> threadIdx.y, \</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"> threadIdx.z, \</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"> __VA_ARGS__);</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#if !defined(CUDA_LOG_DEBUG)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#ifdef DEBUG</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#define CUDA_LOG_DEBUG(format, ...) CUDA_LOG(format, __VA_ARGS__)</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#a8d6986db819719ada8b29d53dfc104a6"> 66</a></span> <span class="preprocessor">#define CUDA_LOG_DEBUG(format, ...)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#aed67644b6ffaa6d88a2efa09fcaafdce"> 76</a></span> __host__ CUTLASS_DEVICE cudaError_t <a class="code" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#aed67644b6ffaa6d88a2efa09fcaafdce">cuda_perror_impl</a>(cudaError_t error,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* filename,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordtype">int</span> line) {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  (void)filename;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  (void)line;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordflow">if</span> (error) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#if !defined(__CUDA_ARCH__)</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  fprintf(</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  stderr, <span class="stringliteral">"CUDA error %d [%s, %d]: %s\n"</span>, error, filename, line, cudaGetErrorString(error));</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  fflush(stderr);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  printf(<span class="stringliteral">"CUDA error %d [%s, %d]\n"</span>, error, filename, line);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">return</span> error;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> }</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#ifndef CUDA_PERROR</span></div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#aed8337b88d71895f95f8980ef0b3a50b"> 97</a></span> <span class="preprocessor">#define CUDA_PERROR(e) cuda_perror_impl((cudaError_t)(e), __FILE__, __LINE__)</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#ifndef CUDA_PERROR_EXIT</span></div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#a002632ff687c83cff0484476be401f05"> 104</a></span> <span class="preprocessor">#define CUDA_PERROR_EXIT(e) \</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"> if (cuda_perror_impl((cudaError_t)(e), __FILE__, __LINE__)) { \</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"> exit(1); \</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"> }</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#ifndef CUDA_PERROR_DEBUG</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#ifdef DEBUG</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#define CUDA_PERROR_DEBUG(e) CUDA_PERROR(e)</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#a36436f5408940a47ac5cdfc9b31648db"> 117</a></span> <span class="preprocessor">#define CUDA_PERROR_DEBUG(e) (e)</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// A small helper class to dump a type at compile time</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Usage:: DumpType<Class>::Class</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="structDebugType.html"> 126</a></span> <span class="keyword">struct </span><a class="code" href="structDebugType.html">DebugType</a> {};</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="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#ab7e23b523490567225b20e2c72649f20"> 129</a></span> <span class="keywordtype">void</span> <a class="code" href="tools_2util_2include_2cutlass_2util_2debug_8h.html#ab7e23b523490567225b20e2c72649f20">DebugTypeFunc</a>(T <span class="keyword">const</span>& t) {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  T::t;</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> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// A small helper class to dump a compile time constant at compile time</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// Usage: DumpValue<Class::kConstant>::kConstant</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">template</span> <<span class="keywordtype">int</span> Value></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="structDebugValue.html"> 136</a></span> <span class="keyword">struct </span><a class="code" href="structDebugValue.html">DebugValue</a> {};</div><div class="ttc" id="structDebugValue_html"><div class="ttname"><a href="structDebugValue.html">DebugValue</a></div><div class="ttdef"><b>Definition:</b> tools/util/include/cutlass/util/debug.h:136</div></div>
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<div class="ttc" id="device__dump_8h_html"><div class="ttname"><a href="device__dump_8h.html">device_dump.h</a></div><div class="ttdoc">C++ interface to dump fragments and shared memory contents for debugging. </div></div>
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<div class="ttc" id="structDebugType_html"><div class="ttname"><a href="structDebugType.html">DebugType</a></div><div class="ttdef"><b>Definition:</b> tools/util/include/cutlass/util/debug.h:126</div></div>
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<div class="ttc" id="tools_2util_2include_2cutlass_2util_2debug_8h_html_aed67644b6ffaa6d88a2efa09fcaafdce"><div class="ttname"><a href="tools_2util_2include_2cutlass_2util_2debug_8h.html#aed67644b6ffaa6d88a2efa09fcaafdce">cuda_perror_impl</a></div><div class="ttdeci">__host__ CUTLASS_DEVICE cudaError_t cuda_perror_impl(cudaError_t error, const char *filename, int line)</div><div class="ttdoc">The corresponding error message is printed to stderr (or stdout in device code) along with the suppli...</div><div class="ttdef"><b>Definition:</b> tools/util/include/cutlass/util/debug.h:76</div></div>
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<div class="ttc" id="tools_2util_2include_2cutlass_2util_2debug_8h_html_ab7e23b523490567225b20e2c72649f20"><div class="ttname"><a href="tools_2util_2include_2cutlass_2util_2debug_8h.html#ab7e23b523490567225b20e2c72649f20">DebugTypeFunc</a></div><div class="ttdeci">void DebugTypeFunc(T const &t)</div><div class="ttdef"><b>Definition:</b> tools/util/include/cutlass/util/debug.h:129</div></div>
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