float32_to_float64
rFm = float32_to_float64(fpa11->fpreg[Fm].fSingle);
rFn = float32_to_float64(fpa11->fpreg[Fn].fSingle);
rFd->fDouble = float32_to_float64(rFd->fSingle);
rFd->fDouble = float32_to_float64(rFd->fSingle);
val.f = float32_to_float64(fpa11->fpreg[Fn].fSingle);
float32_to_float64(fpa11->fpreg[Fm].fSingle)
float32_to_float64(fpa11->fpreg[Fn].fSingle)
float64 float32_to_float64( float32 );