Home | History | Annotate | Download | only in dri-vmwgfx
      1 /**
      2  * Powf may leave an unresolved symbol pointing to a libstdc++.so powf.
      3  * However, not all libstdc++.so include this function, so optionally
      4  * replace the powf function with calls to expf and logf.
      5  */
      6 
      7 #ifdef VMW_RESOLVE_POWF
      8 
      9 extern float expf(float x);
     10 extern float logf(float x);
     11 extern float powf(float x, float y);
     12 
     13 float powf(float x, float y) {
     14     return expf(logf(x)*y);
     15 }
     16 
     17 #endif
     18