RFR(S): 8158012: Use SW prefetch instructions instead of BIS for allocation prefetches on SPARC Core S4

Vladimir Kozlov vladimir.kozlov at oracle.com
Mon Dec 5 23:39:57 UTC 2016

Looks good.

Have to wait for approval.


On 12/5/16 2:01 PM, Shrinivas Joshi wrote:
> Hi,
> Please review this small change which sets the default allocation prefetch mechanism on Oracle SPARC Core S4 processor based systems to use explicit SW prefetch instructions instead of Block Init
> Store(BIS) instructions.
> Bug: http://bugs.openjdk.java.net/browse/JDK-8158012
> Webrev: http://cr.openjdk.java.net/~kvn/8158012/webrev.00/
> Tested with JTREG and JPRT.
> Thanks,
> -Shrinivas

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