RFR: 8073108: GHASH Intrinsics
david.holmes at oracle.com
Tue Feb 17 01:23:57 UTC 2015
Not a review as hotspot compiler folk need to review this.
On 17/02/2015 7:11 AM, Anthony Scarpino wrote:
> I'm requesting a code review to intrinsify the GHASH operations for both
> x86 and SPARC platforms. This greatly increases performance over
> software for AES/GCM crypto operations, details are in the bug.
This may be normal for intrinsics but there seems to be a large amount
of shared code being updated to support these platform specific
enhancements. What happens on other platforms if the user sets
UseGHASHIntrinsics? Shouldn't there be a guard against this in
> The review is for two repos, hotspot and jdk:
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