RFR: 8356949: AArch64: Tighten up template interpreter method entry code [v3]

Tue May 27 22:42:53 UTC 2025

On Thu, 22 May 2025 20:58:17 GMT, Chad Rakoczy <duke at openjdk.org> wrote:

>> [JDK-8356949](https://bugs.openjdk.org/browse/JDK-8356949)
>> 
>> This change is the aarch64 version of [JDK-8352415](https://bugs.openjdk.org/browse/JDK-8352415). 
>> 
>> To improve interpreter performance, which is important for faster startup, the method entry code was refactored to reuse some memory accesses and also spread them out to allow more latency-hiding hardware mechanisms to kick in.
>> 
>> Additional testing:
>> 
>> - [x] Ad-hoc -Xint benchmarks
>> - [x] Linux aarch64 server fastdebug, tier 1/2/3/4
>
> Chad Rakoczy has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Style updates

@chadrako 
Your change (at version 26689b304d5a33f0c5d16dfb45ab9e6d3d1b688e) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk/pull/25312#issuecomment-2914349723