Review Request: Further AMD Family 15h Defaults

[Vladimir Kozlov]

Looks good. I filed 7037812 and created changeset. It is in queue to test and push.

Tom, if you have other changes coming make it soon.

Vladimir

Deneau, Tom wrote:
> Hi all,
> 
> Please review this patch which changes a few more defaults for the AMD family 15h processors.
> 
> The webrev is at
> 
> http://cr.openjdk.java.net/~tdeneau/bd-defaults-part2/webrev.01/
> 
>    * A previous patch made the default AllocationPrefetchStyle
>      style 0 (no prefetch).  Here we add that if a different style
>      is specified and a prefetch instruction type is not explicitly specified,
>      the default prefetch instruction will be PREFETCHW.
> 
>    * UseXMMForArrayCopy and UseUnalignedLoadStores default to true
> 
> I do not have a bug id for this.
> 
> -- Tom Deneau, AMD
> 
> 
>