RFR: 8363620: AArch64: reimplement emit_static_call_stub() [v6]

[Andrew Haley]

On Tue, 16 Dec 2025 23:57:11 GMT, Dean Long <dlong at openjdk.org> wrote:

> What about a 3rd thread that sees the call site already resolved so never calls the resolve helper? It won't execute an ISB either. I thought the ISB was only needed to see changes to the stub, not the call site.

I'm sorry, the language I used was poor. When I said "resolved the call site" I should have said "patches the stub, the patches the call site to point to the stub".

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PR Comment: https://git.openjdk.org/jdk/pull/26638#issuecomment-3664390784