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Re: MIPS64 soft-float: missing definition for __floatdidf and friends
Richard Sandiford writes:
> Adam Nemet <email@example.com> writes:
> > Yes but this seems to be the approach Roger had taken in his original
> > patch which you have positively commented on.
> I could be wrong, but I didn't think Roger's patch copied very much
> existing code from libgcc2.c. Most of it looked new. E.g. floatditf.c
> adds two DFmode values to get the TFmode result, which was something
> I didn't think libgcc2.c had code to do.
Because he copied it from ppc64-fp.c which implements floatditf in
terms of float*sidf whereas libgcc2 implements it in terms of
float*sitf. But it does not change the fact that we already had a
suitable floatditf template in libgcc2 and the patch did not use it.