[jdk18] RFR: 8279924: [PPC64, s390] implement frame::is_interpreted_frame_valid checks [v3]

[Martin Doerr]

On Thu, 13 Jan 2022 09:18:07 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

>> Implement frame::is_interpreted_frame_valid like on other platforms. Only interpreter_frame_initial_sp_offset needed to be replaced because it doesn't exist on these platforms.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Fix check if frame is large enough for header plus intepreter state.

Thanks for reviewing my update!

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PR: https://git.openjdk.java.net/jdk18/pull/96