On Thu, Jun 23, 2016 at 07:33:34PM -0500, Bill Schmidt wrote:
> > For posterity:
> > 
> > Use   vspltisw A,N ; vsrw B,A,A ; vslo D,B,A   to create in D:
> > N=-16  ffff_0000_0000_0000_0000_0000_0000_0000  (ieee128 -Inf)
> > N=-17  7fff_0000_0000_0000_0000_0000_0000_0000  (ieee128 +Inf)
> 
> For the latter, it was N=-15 IIRC?  Anyway -17 is an illegal value for 
> vspltisw.

Yes, of course.  Three insns is too much asm to do correctly!  :-)


Segher

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