RFR: 8350308: [s390x] Relativize last_sp (and top_frame_sp) in interpreter frames

[Amit Kumar]

On Wed, 19 Feb 2025 09:29:03 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

> s390 Port for [JDK-8308984](https://bugs.openjdk.org/browse/JDK-8308984).
> 
> This PR depends on https://github.com/openjdk/jdk/pull/23660.
> 
> 
> Tier1 tests with fastdebug-vm show no regression.

Thanks Lutz, Richard for the approval :-)

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PR Comment: https://git.openjdk.org/jdk/pull/23690#issuecomment-2856973385