and this macro for each supported precision</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment"> </span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">  X: name-mangling macro</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">  R: real data type</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&