[8u] RFR: Initial backport of AArch32 platform support from OpenJDK 9 to OpenJDK 8u

[Edward Nevill]

Hi Nikolay,

Thanks for this. I'm not going to get a chance to look at it for a few
days.

Happy Christmas / Holiday Season,

Ed.

On Thu, 2015-12-24 at 02:42 +0300, Nikolay Gorshkov wrote:
> Hi All,
> 
> At Azul Systems, we are working actively on OpenJDK 8u based version
> of AArch32 port. Here I'd like to propose the initial set of
> changesets that introduces "aarch32" platform in OpenJDK 8u,
> brings aarch32-specific files from OpenJDK 9 based version,
> and adapts them so that:
> - "zero" JVM variant for "aarch32" platform becomes buildable;
> - "core" JVM variant (includes template interpreter only,
>    without C1/C2) for "aarch32" platform becomes buildable.