RFR: 8264868: Reduce inclusion of registerMap.hpp and register.hpp [v2]

[Ioi Lam]

On Wed, 7 Apr 2021 21:37:08 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Ioi Lam has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:
>> 
>>  - Merge branch 'master' into 8264868-reduce-registerMap-hpp
>>  - 8264868: Reduce inclusion of registerMap.hpp and register.hpp
>
> I like StackFrameStream getting its own header file.

Thanks @coleenp and @dholmes-ora for the review.

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PR: https://git.openjdk.java.net/jdk/pull/3384