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<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 © 2012-2013 Inria. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright © 2013 Université Bordeaux 1. All right reserved.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * See COPYING in top-level directory.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef HWLOC_OPENCL_H</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define HWLOC_OPENCL_H</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <hwloc.h></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <hwloc/autogen/config.h></span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <hwloc/helper.h></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifdef HWLOC_LINUX_SYS</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <hwloc/linux.h></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <CL/cl.h></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <CL/cl_ext.h></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <stdio.h></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> __hwloc_inline <span class="keywordtype">int</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="a00107.html#gacc32737d4648d16b0d292438f210ec90"> 64</a></span> <a class="code" href="a00107.html#gacc32737d4648d16b0d292438f210ec90">hwloc_opencl_get_device_cpuset</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology __hwloc_attribute_unused,</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  cl_device_id device __hwloc_attribute_unused,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="a00073.html#ga4bbf39b68b6f568fb92739e7c0ea7801">hwloc_cpuset_t</a> set)</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#if (defined HWLOC_LINUX_SYS) && (defined CL_DEVICE_TOPOLOGY_AMD)</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">/* If we're on Linux + AMD OpenCL, use the AMD extension + the sysfs mechanism to get the local cpus */</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#define HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX 128</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">char</span> path[HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX];</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  FILE *sysfile = NULL;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  cl_device_topology_amd amdtopo;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  cl_int clret;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">if</span> (!<a class="code" href="a00077.html#ga68ffdcfd9175cdf40709801092f18017">hwloc_topology_is_thissystem</a>(topology)) {</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  errno = EINVAL;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> -1;</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> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  clret = clGetDeviceInfo(device, CL_DEVICE_TOPOLOGY_AMD, <span class="keyword">sizeof</span>(amdtopo), &amdtopo, NULL);</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">if</span> (CL_SUCCESS != clret) {</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="a00096.html#ga036068a22d1aa5cb9ff1df348b525ff3">hwloc_bitmap_copy</a>(set, <a class="code" href="a00092.html#ga69fbad44c685e46d80ecf51a714ba9ce">hwloc_topology_get_complete_cpuset</a>(topology));</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> 0;</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>  <span class="keywordflow">if</span> (CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD != amdtopo.raw.type) {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="a00096.html#ga036068a22d1aa5cb9ff1df348b525ff3">hwloc_bitmap_copy</a>(set, <a class="code" href="a00092.html#ga69fbad44c685e46d80ecf51a714ba9ce">hwloc_topology_get_complete_cpuset</a>(topology));</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  sprintf(path, <span class="stringliteral">"/sys/bus/pci/devices/0000:%02x:%02x.%01x/local_cpus"</span>, amdtopo.pcie.bus, amdtopo.pcie.device, amdtopo.pcie.function);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  sysfile = fopen(path, <span class="stringliteral">"r"</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">if</span> (!sysfile)</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> -1;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="a00103.html#gaa5a608236c3c0757b0b79818f1d429fb">hwloc_linux_parse_cpumap_file</a>(sysfile, set);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (<a class="code" href="a00096.html#ga5b64be28f5a7176ed8ad0d6a90bdf108">hwloc_bitmap_iszero</a>(set))</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <a class="code" href="a00096.html#ga036068a22d1aa5cb9ff1df348b525ff3">hwloc_bitmap_copy</a>(set, <a class="code" href="a00092.html#ga69fbad44c685e46d80ecf51a714ba9ce">hwloc_topology_get_complete_cpuset</a>(topology));</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  fclose(sysfile);</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">/* Non-Linux + AMD OpenCL systems simply get a full cpuset */</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="a00096.html#ga036068a22d1aa5cb9ff1df348b525ff3">hwloc_bitmap_copy</a>(set, <a class="code" href="a00092.html#ga69fbad44c685e46d80ecf51a714ba9ce">hwloc_topology_get_complete_cpuset</a>(topology));</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">static</span> __hwloc_inline <a class="code" href="a00036.html">hwloc_obj_t</a></div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="a00107.html#gae39352d124cb330eb37b84b418ed6cc5"> 124</a></span> <a class="code" href="a00107.html#gae39352d124cb330eb37b84b418ed6cc5">hwloc_opencl_get_device_osdev_by_index</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">unsigned</span> platform_index, <span class="keywordtype">unsigned</span> device_index)</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">unsigned</span> x = (unsigned) -1, y = (<span class="keywordtype">unsigned</span>) -1;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="a00036.html">hwloc_obj_t</a> osdev = NULL;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">while</span> ((osdev = <a class="code" href="a00095.html#ga8b4584c8949e2c5f1c97ba7fe92b8145">hwloc_get_next_osdev</a>(topology, osdev)) != NULL) {</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">if</span> (<a class="code" href="a00074.html#gga64f5d539df299c97ae80ce53fc4b56c0a46f8927e1c3e137eaa86cc8f6861fb83">HWLOC_OBJ_OSDEV_COPROC</a> == osdev-><a class="code" href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">attr</a>-><a class="code" href="a00037.html#a22904c25fe44b323bab5c9bc52660fca">osdev</a>.<a class="code" href="a00041.html#a31e019e27e54ac6138d04be639bb96f9">type</a></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  && osdev-><a class="code" href="a00036.html#abb709ec38f2970677e4e57d1d30be96d">name</a></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  && sscanf(osdev-><a class="code" href="a00036.html#abb709ec38f2970677e4e57d1d30be96d">name</a>, <span class="stringliteral">"opencl%ud%u"</span>, &x, &y) == 2</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  && platform_index == x && device_index == y)</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> osdev;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> NULL;</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> </div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">static</span> __hwloc_inline <a class="code" href="a00036.html">hwloc_obj_t</a></div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="a00107.html#gadabfa6516aa12e5d8f79b9b4dd9f3cf8"> 153</a></span> <a class="code" href="a00107.html#gadabfa6516aa12e5d8f79b9b4dd9f3cf8">hwloc_opencl_get_device_osdev</a>(<a class="code" href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a> topology __hwloc_attribute_unused,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  cl_device_id device __hwloc_attribute_unused)</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> {</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#ifdef CL_DEVICE_TOPOLOGY_AMD</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="a00036.html">hwloc_obj_t</a> osdev;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  cl_device_topology_amd amdtopo;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  cl_int clret;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  clret = clGetDeviceInfo(device, CL_DEVICE_TOPOLOGY_AMD, <span class="keyword">sizeof</span>(amdtopo), &amdtopo, NULL);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">if</span> (CL_SUCCESS != clret) {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  errno = EINVAL;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span> (CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD != amdtopo.raw.type) {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  errno = EINVAL;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  osdev = NULL;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keywordflow">while</span> ((osdev = <a class="code" href="a00095.html#ga8b4584c8949e2c5f1c97ba7fe92b8145">hwloc_get_next_osdev</a>(topology, osdev)) != NULL) {</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="a00036.html">hwloc_obj_t</a> pcidev = osdev-><a class="code" href="a00036.html#adc494f6aed939992be1c55cca5822900">parent</a>;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">if</span> (strncmp(osdev-><a class="code" href="a00036.html#abb709ec38f2970677e4e57d1d30be96d">name</a>, <span class="stringliteral">"opencl"</span>, 6))</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">if</span> (pcidev</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  && pcidev-><a class="code" href="a00036.html#acc4f0803f244867e68fe0036800be5de">type</a> == <a class="code" href="a00074.html#ggacd37bb612667dc437d66bfb175a8dc55a5d8117a54df1fbd3606ab19e42cb0ea9">HWLOC_OBJ_PCI_DEVICE</a></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  && pcidev-><a class="code" href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">attr</a>-><a class="code" href="a00037.html#a4203d713ce0f5beaa6ee0e9bdac70828">pcidev</a>.<a class="code" href="a00042.html#a8fba44988deb98613c1505a4019a34dc">domain</a> == 0</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  && pcidev-><a class="code" href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">attr</a>-><a class="code" href="a00037.html#a4203d713ce0f5beaa6ee0e9bdac70828">pcidev</a>.<a class="code" href="a00042.html#aae99e035e8d1387d7b8768aaa8eceb0a">bus</a> == amdtopo.pcie.bus</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  && pcidev-><a class="code" href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">attr</a>-><a class="code" href="a00037.html#a4203d713ce0f5beaa6ee0e9bdac70828">pcidev</a>.<a class="code" href="a00042.html#a3d70c84a12f7e93d14c8d47bf4fd9dc5">dev</a> == amdtopo.pcie.device</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  && pcidev-><a class="code" href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">attr</a>-><a class="code" href="a00037.html#a4203d713ce0f5beaa6ee0e9bdac70828">pcidev</a>.<a class="code" href="a00042.html#a695f32df53f4ef728670bfcf31b74e0f">func</a> == amdtopo.pcie.function)</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">return</span> osdev;</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> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor">#else</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> } <span class="comment">/* extern "C" */</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#endif </span><span class="comment">/* HWLOC_OPENCL_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="a00041_html_a31e019e27e54ac6138d04be639bb96f9"><div class="ttname"><a href="a00041.html#a31e019e27e54ac6138d04be639bb96f9">hwloc_obj_attr_u::hwloc_osdev_attr_s::type</a></div><div class="ttdeci">hwloc_obj_osdev_type_t type</div><div class="ttdef"><b>Definition:</b> hwloc.h:528</div></div>
<div class="ttc" id="a00036_html_adc494f6aed939992be1c55cca5822900"><div class="ttname"><a href="a00036.html#adc494f6aed939992be1c55cca5822900">hwloc_obj::parent</a></div><div class="ttdeci">struct hwloc_obj * parent</div><div class="ttdoc">Parent, NULL if root (system object) </div><div class="ttdef"><b>Definition:</b> hwloc.h:365</div></div>
<div class="ttc" id="a00077_html_ga68ffdcfd9175cdf40709801092f18017"><div class="ttname"><a href="a00077.html#ga68ffdcfd9175cdf40709801092f18017">hwloc_topology_is_thissystem</a></div><div class="ttdeci">int hwloc_topology_is_thissystem(hwloc_topology_t restrict topology)</div><div class="ttdoc">Does the topology context come from this system? </div></div>
<div class="ttc" id="a00036_html_abb709ec38f2970677e4e57d1d30be96d"><div class="ttname"><a href="a00036.html#abb709ec38f2970677e4e57d1d30be96d">hwloc_obj::name</a></div><div class="ttdeci">char * name</div><div class="ttdoc">Object description if any. </div><div class="ttdef"><b>Definition:</b> hwloc.h:343</div></div>
<div class="ttc" id="a00107_html_gae39352d124cb330eb37b84b418ed6cc5"><div class="ttname"><a href="a00107.html#gae39352d124cb330eb37b84b418ed6cc5">hwloc_opencl_get_device_osdev_by_index</a></div><div class="ttdeci">static hwloc_obj_t hwloc_opencl_get_device_osdev_by_index(hwloc_topology_t topology, unsigned platform_index, unsigned device_index)</div><div class="ttdoc">Get the hwloc OS device object corresponding to the OpenCL device for the given indexes. </div><div class="ttdef"><b>Definition:</b> opencl.h:124</div></div>
<div class="ttc" id="a00037_html_a4203d713ce0f5beaa6ee0e9bdac70828"><div class="ttname"><a href="a00037.html#a4203d713ce0f5beaa6ee0e9bdac70828">hwloc_obj_attr_u::pcidev</a></div><div class="ttdeci">struct hwloc_obj_attr_u::hwloc_pcidev_attr_s pcidev</div></div>
<div class="ttc" id="a00042_html_aae99e035e8d1387d7b8768aaa8eceb0a"><div class="ttname"><a href="a00042.html#aae99e035e8d1387d7b8768aaa8eceb0a">hwloc_obj_attr_u::hwloc_pcidev_attr_s::bus</a></div><div class="ttdeci">unsigned char bus</div><div class="ttdef"><b>Definition:</b> hwloc.h:505</div></div>
<div class="ttc" id="a00092_html_ga69fbad44c685e46d80ecf51a714ba9ce"><div class="ttname"><a href="a00092.html#ga69fbad44c685e46d80ecf51a714ba9ce">hwloc_topology_get_complete_cpuset</a></div><div class="ttdeci">static hwloc_const_cpuset_t hwloc_topology_get_complete_cpuset(hwloc_topology_t topology)</div><div class="ttdoc">Get complete CPU set. </div><div class="ttdef"><b>Definition:</b> helper.h:782</div></div>
<div class="ttc" id="a00042_html_a695f32df53f4ef728670bfcf31b74e0f"><div class="ttname"><a href="a00042.html#a695f32df53f4ef728670bfcf31b74e0f">hwloc_obj_attr_u::hwloc_pcidev_attr_s::func</a></div><div class="ttdeci">unsigned char func</div><div class="ttdef"><b>Definition:</b> hwloc.h:505</div></div>
<div class="ttc" id="a00095_html_ga8b4584c8949e2c5f1c97ba7fe92b8145"><div class="ttname"><a href="a00095.html#ga8b4584c8949e2c5f1c97ba7fe92b8145">hwloc_get_next_osdev</a></div><div class="ttdeci">static hwloc_obj_t hwloc_get_next_osdev(hwloc_topology_t topology, hwloc_obj_t prev)</div><div class="ttdoc">Get the next OS device in the system. </div><div class="ttdef"><b>Definition:</b> helper.h:1231</div></div>
<div class="ttc" id="a00103_html_gaa5a608236c3c0757b0b79818f1d429fb"><div class="ttname"><a href="a00103.html#gaa5a608236c3c0757b0b79818f1d429fb">hwloc_linux_parse_cpumap_file</a></div><div class="ttdeci">int hwloc_linux_parse_cpumap_file(FILE *file, hwloc_cpuset_t set)</div><div class="ttdoc">Convert a linux kernel cpumap file file into hwloc CPU set. </div></div>
<div class="ttc" id="a00036_html_accd40e29f71f19e88db62ea3df02adc8"><div class="ttname"><a href="a00036.html#accd40e29f71f19e88db62ea3df02adc8">hwloc_obj::attr</a></div><div class="ttdeci">union hwloc_obj_attr_u * attr</div><div class="ttdoc">Object type-specific Attributes, may be NULL if no attribute value was found. </div><div class="ttdef"><b>Definition:</b> hwloc.h:347</div></div>
<div class="ttc" id="a00042_html_a3d70c84a12f7e93d14c8d47bf4fd9dc5"><div class="ttname"><a href="a00042.html#a3d70c84a12f7e93d14c8d47bf4fd9dc5">hwloc_obj_attr_u::hwloc_pcidev_attr_s::dev</a></div><div class="ttdeci">unsigned char dev</div><div class="ttdef"><b>Definition:</b> hwloc.h:505</div></div>
<div class="ttc" id="a00074_html_gga64f5d539df299c97ae80ce53fc4b56c0a46f8927e1c3e137eaa86cc8f6861fb83"><div class="ttname"><a href="a00074.html#gga64f5d539df299c97ae80ce53fc4b56c0a46f8927e1c3e137eaa86cc8f6861fb83">HWLOC_OBJ_OSDEV_COPROC</a></div><div class="ttdoc">Operating system co-processor device. For instance "mic0" for a Xeon Phi (MIC) on Linux...</div><div class="ttdef"><b>Definition:</b> hwloc.h:278</div></div>
<div class="ttc" id="a00042_html_a8fba44988deb98613c1505a4019a34dc"><div class="ttname"><a href="a00042.html#a8fba44988deb98613c1505a4019a34dc">hwloc_obj_attr_u::hwloc_pcidev_attr_s::domain</a></div><div class="ttdeci">unsigned short domain</div><div class="ttdef"><b>Definition:</b> hwloc.h:504</div></div>
<div class="ttc" id="a00074_html_ggacd37bb612667dc437d66bfb175a8dc55a5d8117a54df1fbd3606ab19e42cb0ea9"><div class="ttname"><a href="a00074.html#ggacd37bb612667dc437d66bfb175a8dc55a5d8117a54df1fbd3606ab19e42cb0ea9">HWLOC_OBJ_PCI_DEVICE</a></div><div class="ttdoc">PCI device. These objects have neither CPU sets nor node sets. They are not added to the topology unl...</div><div class="ttdef"><b>Definition:</b> hwloc.h:228</div></div>
<div class="ttc" id="a00096_html_ga5b64be28f5a7176ed8ad0d6a90bdf108"><div class="ttname"><a href="a00096.html#ga5b64be28f5a7176ed8ad0d6a90bdf108">hwloc_bitmap_iszero</a></div><div class="ttdeci">int hwloc_bitmap_iszero(hwloc_const_bitmap_t bitmap)</div><div class="ttdoc">Test whether bitmap bitmap is empty. </div></div>
<div class="ttc" id="a00096_html_ga036068a22d1aa5cb9ff1df348b525ff3"><div class="ttname"><a href="a00096.html#ga036068a22d1aa5cb9ff1df348b525ff3">hwloc_bitmap_copy</a></div><div class="ttdeci">void hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src)</div><div class="ttdoc">Copy the contents of bitmap src into the already allocated bitmap dst. </div></div>
<div class="ttc" id="a00107_html_gacc32737d4648d16b0d292438f210ec90"><div class="ttname"><a href="a00107.html#gacc32737d4648d16b0d292438f210ec90">hwloc_opencl_get_device_cpuset</a></div><div class="ttdeci">static int hwloc_opencl_get_device_cpuset(hwloc_topology_t topology, cl_device_id device, hwloc_cpuset_t set)</div><div class="ttdoc">Get the CPU set of logical processors that are physically close to OpenCL device device. </div><div class="ttdef"><b>Definition:</b> opencl.h:64</div></div>
<div class="ttc" id="a00073_html_ga4bbf39b68b6f568fb92739e7c0ea7801"><div class="ttname"><a href="a00073.html#ga4bbf39b68b6f568fb92739e7c0ea7801">hwloc_cpuset_t</a></div><div class="ttdeci">hwloc_bitmap_t hwloc_cpuset_t</div><div class="ttdoc">A CPU set is a bitmap whose bits are set according to CPU physical OS indexes. </div><div class="ttdef"><b>Definition:</b> hwloc.h:122</div></div>
<div class="ttc" id="a00076_html_ga9d1e76ee15a7dee158b786c30b6a6e38"><div class="ttname"><a href="a00076.html#ga9d1e76ee15a7dee158b786c30b6a6e38">hwloc_topology_t</a></div><div class="ttdeci">struct hwloc_topology * hwloc_topology_t</div><div class="ttdoc">Topology context. </div><div class="ttdef"><b>Definition:</b> hwloc.h:585</div></div>
<div class="ttc" id="a00036_html_acc4f0803f244867e68fe0036800be5de"><div class="ttname"><a href="a00036.html#acc4f0803f244867e68fe0036800be5de">hwloc_obj::type</a></div><div class="ttdeci">hwloc_obj_type_t type</div><div class="ttdoc">Type of object. </div><div class="ttdef"><b>Definition:</b> hwloc.h:341</div></div>
<div class="ttc" id="a00037_html_a22904c25fe44b323bab5c9bc52660fca"><div class="ttname"><a href="a00037.html#a22904c25fe44b323bab5c9bc52660fca">hwloc_obj_attr_u::osdev</a></div><div class="ttdeci">struct hwloc_obj_attr_u::hwloc_osdev_attr_s osdev</div></div>
<div class="ttc" id="a00107_html_gadabfa6516aa12e5d8f79b9b4dd9f3cf8"><div class="ttname"><a href="a00107.html#gadabfa6516aa12e5d8f79b9b4dd9f3cf8">hwloc_opencl_get_device_osdev</a></div><div class="ttdeci">static hwloc_obj_t hwloc_opencl_get_device_osdev(hwloc_topology_t topology, cl_device_id device)</div><div class="ttdoc">Get the hwloc OS device object corresponding to OpenCL device device. </div><div class="ttdef"><b>Definition:</b> opencl.h:153</div></div>
<div class="ttc" id="a00036_html"><div class="ttname"><a href="a00036.html">hwloc_obj</a></div><div class="ttdoc">Structure of a topology object. </div><div class="ttdef"><b>Definition:</b> hwloc.h:339</div></div>
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