RFR: 8339416: [s390x] Provide implementation for resolve_global_jobject [v2]

[Martin Doerr]

On Tue, 17 Sep 2024 08:57:59 GMT, Amit Kumar <amitkumar at openjdk.org> wrote:

>> src/hotspot/cpu/s390/gc/shared/barrierSetAssembler_s390.cpp line 108:
>> 
>>> 106: }
>>> 107: 
>>> 108: // Generic implementation. GCs can provide an optimized one.
>> 
>> You may want to implement an optimized `G1BarrierSetAssembler::resolve_jobject` and `ModRefBarrierSetAssembler::resolve_jobject`. Otherwise, those GCs may get a regression.
>
> I have added implementation for `ModRefBarrierSetAssembler::resolve_jobject`. It seems `G1BarrierSetAssembler::resolve_jobject` is already present, do I need to do anything extra than that ?

I think it's fine.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20986#discussion_r1762839103