AArch64 port

[Andrew Haley]

On 03/14/2016 04:50 PM, Roman Kennke wrote:
> Am Montag, den 14.03.2016, 15:40 +0000 schrieb Andrew Haley:
>> http://cr.openjdk.java.net/~aph/aarch64-shenandoah/
> 
> Can't really say much about the aarch64 specific changes, I'll comment
> on shared-code changes only and trust that you did the right thing on
> your side ;-)
> 
> The only thing that sticks out to me is that you added includes in the
> following files. Are they necessary? I don't see how...
> 
> src/share/vm/gc/shenandoah/shenandoahBarrierSet.cpp
> src/share/vm/gc/shenandoah/shenandoahRootProcessor.cpp
> src/share/vm/gc/shenandoah/shenandoahRootProcessor.hpp

Yes, thgy were all missing.  My guess is that you use precompiled
headers, so you never noticed.

> And in shenandoahHeap.hpp, you moved num_regions() and max_regions()
> up. I think they should stay where they are. It's 'formatting' only...
> they used to sit next to all the other Shenandoah specific methods, and
> you moved them up to sit next to all the overridden CollectedHeap
> methods.

Oh, sorry.  IIRC the problem was that they were private.

Andrew.