RFR: 8320276: Improve class initialization barrier in TemplateTable::_new [v2]

[Gui Cao]

On Thu, 21 Dec 2023 02:51:41 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Would be nice to see this applied across all platforms too - or at least those that support fast_class_init - ppc and s390. Perhaps file follow-up RFE's for those platforms so this is not forgotten. I note that RISCV64 doesn't support fast_class_init at all yet.

Hi, Regarding support for fast_cIass_init on linux-riscv64 platform, I took a quick look. It seems that the code for this is there, but not enabled by default. I will double check and see if we can further enable this feature on this platform. And I have created an issue to that [1].
[1] https://bugs.openjdk.org/browse/JDK-8322583

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PR Comment: https://git.openjdk.org/jdk/pull/17006#issuecomment-1865582796