A new patch for floating point conditional mov on PPo
Tue Jun 9 18:34:00 GMT 1998
> > Here is a new patch for PPro FP conditional moves. I hope it fixes
> > all the unsigned integer comparison bugs.
> Umm, my impression was that the problems revolved around * signed *
Ooops. I meant to say "signed integer comparison."
> integer comparisons. Also, have you looked at the issues regarding
> integer conditional moves based on floating point comparisons? There
Not yet. I will work on that after "signed integer comparison" is fixed
> is some overlap regarding the issues affecting FP conditional moves
> based on FP conditions and integer conditional moves based on FP
The FP comparisons need a scratch HI q register even on PPro to handle
NaN right. Other than that, I think it is ok.
H.J. Lu (firstname.lastname@example.org)
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