46"></a><span class="lineno">  346</span>&#160;<span class="preprocessor">                          double *add, double *mul, double *fmas);     \</span></div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;<span class="preprocessor">FFTW_EXTERN double X(estimate_cost)(const X(plan) p);              \</span></div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;<span class="preprocessor">FFTW_EXTERN double X(cost)(const X(plan) p);                  