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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"> * kmp_stub.cpp -- stub versions of user-callable OpenMP RT functions.</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> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// The LLVM Compiler Infrastructure</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">// This file is dual licensed under the MIT and the University of Illinois Open</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Source Licenses. See LICENSE.txt for details.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//===----------------------------------------------------------------------===//</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <errno.h></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <limits.h></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <stdlib.h></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "kmp.h"</span> <span class="comment">// KMP_DEFAULT_STKSIZE</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "kmp_stub.h"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "omp.h"</span> <span class="comment">// Function renamings.</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">#if KMP_OS_WINDOWS</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <windows.h></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <sys/time.h></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#endif</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="comment">// Moved from omp.h</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define omp_set_max_active_levels ompc_set_max_active_levels</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#define omp_set_schedule ompc_set_schedule</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define omp_get_ancestor_thread_num ompc_get_ancestor_thread_num</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#define omp_get_team_size ompc_get_team_size</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="preprocessor">#define omp_set_num_threads ompc_set_num_threads</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define omp_set_dynamic ompc_set_dynamic</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define omp_set_nested ompc_set_nested</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define kmp_set_stacksize kmpc_set_stacksize</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#define kmp_set_stacksize_s kmpc_set_stacksize_s</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#define kmp_set_blocktime kmpc_set_blocktime</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define kmp_set_library kmpc_set_library</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#define kmp_set_defaults kmpc_set_defaults</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define kmp_set_disp_num_buffers kmpc_set_disp_num_buffers</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define kmp_malloc kmpc_malloc</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define kmp_aligned_malloc kmpc_aligned_malloc</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define kmp_calloc kmpc_calloc</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#define kmp_realloc kmpc_realloc</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#define kmp_free kmpc_free</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">static</span> <span class="keywordtype">double</span> frequency = 0.0;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Helper functions.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> __kmps_init() {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">static</span> <span class="keywordtype">int</span> initialized = 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">static</span> <span class="keywordtype">size_t</span> dummy = 0;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">if</span> (!initialized) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// TODO: Analyze KMP_VERSION environment variable, print</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// __kmp_version_copyright and __kmp_version_build_time.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// WARNING: Do not use "fprintf(stderr, ...)" because it will cause</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="comment">// unresolved "__iob" symbol (see C70080). We need to extract __kmp_printf()</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// stuff from kmp_runtime.cpp and use it.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="comment">// Trick with dummy variable forces linker to keep __kmp_version_copyright</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// and __kmp_version_build_time strings in executable file (in case of</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="comment">// static linkage). When KMP_VERSION analysis is implemented, dummy</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// variable should be deleted, function should return void.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  dummy = __kmp_version_copyright - __kmp_version_build_time;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#if KMP_OS_WINDOWS</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  LARGE_INTEGER freq;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  BOOL status = QueryPerformanceFrequency(&freq);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">if</span> (status) {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  frequency = double(freq.QuadPart);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  initialized = 1;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> dummy;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }; <span class="comment">// __kmps_init</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define i __kmps_init();</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">/* set API functions */</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">void</span> omp_set_num_threads(omp_int_t num_threads) { i; }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">void</span> omp_set_dynamic(omp_int_t dynamic) {</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  i;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  __kmps_set_dynamic(dynamic);</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> <span class="keywordtype">void</span> omp_set_nested(omp_int_t nested) {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  i;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  __kmps_set_nested(nested);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keywordtype">void</span> omp_set_max_active_levels(omp_int_t max_active_levels) { i; }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keywordtype">void</span> omp_set_schedule(omp_sched_t kind, omp_int_t modifier) {</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  i;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  __kmps_set_schedule((kmp_sched_t)kind, modifier);</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> <span class="keywordtype">int</span> omp_get_ancestor_thread_num(omp_int_t level) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  i;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> (level) ? (-1) : (0);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> }</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keywordtype">int</span> omp_get_team_size(omp_int_t level) {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  i;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> (level) ? (-1) : (1);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keywordtype">int</span> kmpc_set_affinity_mask_proc(<span class="keywordtype">int</span> proc, <span class="keywordtype">void</span> **mask) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  i;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> -1;</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="keywordtype">int</span> kmpc_unset_affinity_mask_proc(<span class="keywordtype">int</span> proc, <span class="keywordtype">void</span> **mask) {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  i;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keywordtype">int</span> kmpc_get_affinity_mask_proc(<span class="keywordtype">int</span> proc, <span class="keywordtype">void</span> **mask) {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  i;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">return</span> -1;</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</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">/* kmp API functions */</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keywordtype">void</span> kmp_set_stacksize(omp_int_t arg) {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  i;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  __kmps_set_stacksize(arg);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">void</span> kmp_set_stacksize_s(<span class="keywordtype">size_t</span> arg) {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  i;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  __kmps_set_stacksize(arg);</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> <span class="keywordtype">void</span> kmp_set_blocktime(omp_int_t arg) {</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  i;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  __kmps_set_blocktime(arg);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keywordtype">void</span> kmp_set_library(omp_int_t arg) {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  i;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  __kmps_set_library(arg);</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> <span class="keywordtype">void</span> kmp_set_defaults(<span class="keywordtype">char</span> <span class="keyword">const</span> *str) { i; }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keywordtype">void</span> kmp_set_disp_num_buffers(omp_int_t arg) { i; }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">/* KMP memory management functions. */</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keywordtype">void</span> *kmp_malloc(<span class="keywordtype">size_t</span> size) {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  i;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">return</span> malloc(size);</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> <span class="keywordtype">void</span> *kmp_aligned_malloc(<span class="keywordtype">size_t</span> sz, <span class="keywordtype">size_t</span> a) {</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  i;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#if KMP_OS_WINDOWS</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  errno = ENOSYS; <span class="comment">// not supported</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> NULL; <span class="comment">// no standard aligned allocator on Windows (pre - C11)</span></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="keywordtype">void</span> *res;</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">int</span> err;</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">if</span> (err = posix_memalign(&res, a, sz)) {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  errno = err; <span class="comment">// can be EINVAL or ENOMEM</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> NULL;</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>  <span class="keywordflow">return</span> res;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor">#endif</span></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> <span class="keywordtype">void</span> *kmp_calloc(<span class="keywordtype">size_t</span> nelem, <span class="keywordtype">size_t</span> elsize) {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  i;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">return</span> calloc(nelem, elsize);</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keywordtype">void</span> *kmp_realloc(<span class="keywordtype">void</span> *ptr, <span class="keywordtype">size_t</span> size) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  i;</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">return</span> realloc(ptr, size);</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="keywordtype">void</span> kmp_free(<span class="keywordtype">void</span> *ptr) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  i;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  free(ptr);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> }</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">static</span> <span class="keywordtype">int</span> __kmps_blocktime = INT_MAX;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keywordtype">void</span> __kmps_set_blocktime(<span class="keywordtype">int</span> arg) {</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  i;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  __kmps_blocktime = arg;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> } <span class="comment">// __kmps_set_blocktime</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">int</span> __kmps_get_blocktime(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  i;</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">return</span> __kmps_blocktime;</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> } <span class="comment">// __kmps_get_blocktime</span></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">static</span> <span class="keywordtype">int</span> __kmps_dynamic = 0;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keywordtype">void</span> __kmps_set_dynamic(<span class="keywordtype">int</span> arg) {</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  i;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  __kmps_dynamic = arg;</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> } <span class="comment">// __kmps_set_dynamic</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keywordtype">int</span> __kmps_get_dynamic(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  i;</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> __kmps_dynamic;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> } <span class="comment">// __kmps_get_dynamic</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> <span class="keyword">static</span> <span class="keywordtype">int</span> __kmps_library = 1000;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">void</span> __kmps_set_library(<span class="keywordtype">int</span> arg) {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  i;</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  __kmps_library = arg;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> } <span class="comment">// __kmps_set_library</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keywordtype">int</span> __kmps_get_library(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  i;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">return</span> __kmps_library;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> } <span class="comment">// __kmps_get_library</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">static</span> <span class="keywordtype">int</span> __kmps_nested = 0;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">void</span> __kmps_set_nested(<span class="keywordtype">int</span> arg) {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  i;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  __kmps_nested = arg;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> } <span class="comment">// __kmps_set_nested</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keywordtype">int</span> __kmps_get_nested(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  i;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> __kmps_nested;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> } <span class="comment">// __kmps_get_nested</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> </div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">static</span> <span class="keywordtype">size_t</span> __kmps_stacksize = KMP_DEFAULT_STKSIZE;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keywordtype">void</span> __kmps_set_stacksize(<span class="keywordtype">int</span> arg) {</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  i;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  __kmps_stacksize = arg;</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> } <span class="comment">// __kmps_set_stacksize</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keywordtype">int</span> __kmps_get_stacksize(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  i;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">return</span> __kmps_stacksize;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> } <span class="comment">// __kmps_get_stacksize</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">static</span> kmp_sched_t __kmps_sched_kind = kmp_sched_default;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">static</span> <span class="keywordtype">int</span> __kmps_sched_modifier = 0;</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keywordtype">void</span> __kmps_set_schedule(kmp_sched_t kind, <span class="keywordtype">int</span> modifier) {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  i;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  __kmps_sched_kind = kind;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  __kmps_sched_modifier = modifier;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> } <span class="comment">// __kmps_set_schedule</span></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="keywordtype">void</span> __kmps_get_schedule(kmp_sched_t *kind, <span class="keywordtype">int</span> *modifier) {</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  i;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  *kind = __kmps_sched_kind;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  *modifier = __kmps_sched_modifier;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> } <span class="comment">// __kmps_get_schedule</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#if OMP_40_ENABLED</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">static</span> kmp_proc_bind_t __kmps_proc_bind = proc_bind_false;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordtype">void</span> __kmps_set_proc_bind(kmp_proc_bind_t arg) {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  i;</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  __kmps_proc_bind = arg;</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> } <span class="comment">// __kmps_set_proc_bind</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> kmp_proc_bind_t __kmps_get_proc_bind(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  i;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> __kmps_proc_bind;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> } <span class="comment">// __kmps_get_proc_bind</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor">#endif </span><span class="comment">/* OMP_40_ENABLED */</span><span class="preprocessor"></span></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> <span class="keywordtype">double</span> __kmps_get_wtime(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// Elapsed wall clock time (in second) from "sometime in the past".</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keywordtype">double</span> wtime = 0.0;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  i;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor">#if KMP_OS_WINDOWS</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keywordflow">if</span> (frequency > 0.0) {</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  LARGE_INTEGER now;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  BOOL status = QueryPerformanceCounter(&now);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">if</span> (status) {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  wtime = double(now.QuadPart) / frequency;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="comment">// gettimeofday() returns seconds and microseconds since the Epoch.</span></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">struct </span>timeval tval;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordtype">int</span> rc;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  rc = gettimeofday(&tval, NULL);</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">if</span> (rc == 0) {</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  wtime = (double)(tval.tv_sec) + 1.0E-06 * (double)(tval.tv_usec);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="comment">// TODO: Assert or abort here.</span></div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> wtime;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }; <span class="comment">// __kmps_get_wtime</span></div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keywordtype">double</span> __kmps_get_wtick(<span class="keywordtype">void</span>) {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="comment">// Number of seconds between successive clock ticks.</span></div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">double</span> wtick = 0.0;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  i;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor">#if KMP_OS_WINDOWS</span></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  {</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  DWORD increment;</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  DWORD adjustment;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  BOOL disabled;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  BOOL rc;</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  rc = GetSystemTimeAdjustment(&adjustment, &increment, &disabled);</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keywordflow">if</span> (rc) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  wtick = 1.0E-07 * (double)(disabled ? increment : adjustment);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// TODO: Assert or abort here.</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  wtick = 1.0E-03;</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }; <span class="comment">// if</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// TODO: gettimeofday() returns in microseconds, but what the precision?</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  wtick = 1.0E-06;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">return</span> wtick;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span> }; <span class="comment">// __kmps_get_wtick</span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment">// end of file //</span></div></div><!-- fragment --></div><!-- contents -->
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