RFR: 8330266: RISC-V: Restore frm to RoundingMode::rne after JNI

[Hamlin Li]

On Fri, 19 Apr 2024 00:39:50 GMT, Fei Yang <fyang at openjdk.org> wrote:

>> Hi,
>> Can you help to review this patch?
>> It's exactly the same as https://github.com/openjdk/jdk/pull/18785 which is withdrawn, the reason could be that I deleted the branch `restore-frm-after-jni` after I `/integrate` the pr, but in fact the deletion happened before it's indeed integrated by github, so it caused the withdraw.
>> Sorry for the inconvenience.
>> 
>> Thanks
>
> Marked as reviewed by fyang (Reviewer).

Thanks @RealFYang for your quick review!

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PR Comment: https://git.openjdk.org/jdk/pull/18839#issuecomment-2065958167