[Webkit-unassigned] [Bug 98131] Add ARM-NEON support to VectorMath in WebAudio

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Oct 3 01:54:14 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=98131





--- Comment #5 from Gabor Rapcsanyi <rgabor at webkit.org>  2012-10-03 01:54:38 PST ---
(In reply to comment #3)
> (From update of attachment 166684 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=166684&action=review
> 
> > Source/WebCore/platform/audio/VectorMath.cpp:632
> > +        max = std::max(max, groupMax[0]);
> > +        max = std::max(max, groupMax[1]);
> > +        max = std::max(max, groupMax[2]);
> > +        max = std::max(max, groupMax[3]);
> 
> Can't we use vmax here?

Unfortunately we can't because vmax is working on vectors and the result will be a vector as well. There is no function which gives you the highest value from a vector.

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