RFR: 8073108: GHASH Intrinsics

Florian Weimer fweimer at redhat.com
Tue Feb 17 08:57:46 UTC 2015


On 02/16/2015 10:11 PM, Anthony Scarpino wrote:
> http://cr.openjdk.java.net/~ascarpino/8073108/jdk/webrev/

I think the “state” field in GHASH should be final.  Is C2 able to
eliminate the array bounds checks?  (Although it's not in the inner loop
and thus probably not relevant for performance.)

The comment on processBlock(byte[], int, int) is confusing.  I don't
understand what it is trying to say.

-- 
Florian Weimer / Red Hat Product Security


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