RFR: 8291302: ARM32: nmethod entry barriers support [v3]

Mon Dec 5 16:30:11 UTC 2022

On Mon, 5 Dec 2022 16:21:30 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 incrementally with one additional commit since the last revision:
> 
>   remove membar

The removed membar can be added later if and when support for other GCs is added to ARM32.

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PR: https://git.openjdk.org/jdk/pull/11442