RFR: 8221477: Inject os/cpu-specific constants into Unsafe from JVM

[David Holmes]

Hi Andrew,

This all looks good to me - thanks for making the changes.

Two nits:
- BE was barely acceptable when used like a local variable, but now I 
think BIG_ENDIAN would be better.
- If you don't use static import you can name the UnsafeConstants fields 
the obvious way without clashing with public fields in Unsafe.

Feel free to ignore those nits. If you do make a change no need to see 
another webrev.

Thanks,
David

On 5/04/2019 1:19 am, Andrew Dinn wrote:
> New webrev is now available. Re-reviews welcome.
> 
> JIRA:   https://bugs.openjdk.java.net/browse/JDK-8221477
> Webrev: http://cr.openjdk.java.net/~adinn/8221477/webrev.03
> 
> This version should address all comments from Thomas, David and Coleen.
> 
> Testing
> Tier1 test passed.
> Submit test passed.
> 
> regards,
> 
> 
> Andrew Dinn
> -----------
> Senior Principal Software Engineer
> Red Hat UK Ltd
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