(8u) RFR: 8134869: AARCH64: GHASH intrinsic is not optimal

Andrew Hughes gnu.andrew at redhat.com
Wed Aug 25 16:07:31 UTC 2021


On 14:47 Wed 25 Aug     , Hohensee, Paul wrote:
> I've changed the subject to reflect the actual JBS issue, vis
> 
> https://bugs.openjdk.java.net/browse/JDK-8134869
> 
> A (trivial) issue is that in assembler_aarch64.hpp, you left out a format (non-semantic) change to the macro definition containing " void NAME(FloatRegister Vd, SIMD_Arrangement T, FloatRegister Vn, unsigned registers, FloatRegister Vm)". Future backports may/will be easier if you include it.
> 
> Otherwise, lgtm.
> 
> Thanks,
> Paul
>

Actually, I think there are two here:
https://bugs.openjdk.java.net/browse/JDK-8131062 &
https://bugs.openjdk.java.net/browse/JDK-8134869 as a follow-on.

Is there a webrev for JDK-8131062?

Thanks,
-- 
Andrew :)
Pronouns: he / him or they / them
Senior Free Java Software Engineer
OpenJDK Package Owner
Red Hat, Inc. (http://www.redhat.com)

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