RFR: 8257882: Implement linkToNative intrinsic on AArch64 [v2]

[Nick Gasson]

On Thu, 10 Dec 2020 10:47:48 GMT, Andrew Haley <aph at openjdk.org> wrote:

>> Should we have a separate RegSet type for FloatRegisters to avoid mixing them up?
>
> Absolutely. I'd make an AbstractRegSet and use it as a base type
> for both RegSet and FloatRegSet, then we can get rid of the casts
> altogether.

OK I've done that in the latest commit.

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PR: https://git.openjdk.java.net/jdk/pull/1711