RFR: 8291302: ARM32: nmethod entry barriers support [v4]
Richard Reingruber
rrich at openjdk.org
Fri Dec 23 15:48:51 UTC 2022
On Thu, 8 Dec 2022 15:02:18 GMT, Aleksei Voitylov <avoitylov at openjdk.org> wrote:
>> This PR implements nmethod entry barriers for ARM32. It has already been implemented for other ports and is related with JDK-8290025 "Remove the Sweeper".
>
> Aleksei Voitylov 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 four additional commits since the last revision:
>
> - Merge branch 'openjdk:master' into JDK-8291302-3
> - remove membar
> - save float registers
> - 8291302: ARM32: nmethod entry barriers support
The changes look good to me. I'm not familiar with arm32 details, though.
You might want to open an RFE to port JDK-8290700 to arm32.
Thanks, Richard.
-------------
Marked as reviewed by rrich (Reviewer).
PR: https://git.openjdk.org/jdk/pull/11442
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