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

[Fei Gao]

On Thu, 11 Dec 2025 13:38:54 GMT, Andrew Haley <aph at openjdk.org> wrote:

> For one thing, the ARM talks about "concurrent modification and execution," but doesn't make it clear if rewriting an instruction with the same value is modification. I guess it isn't.

Also, this is a really interesting question. Thanks to @jacobbramley, we’re looking into this to see if we can clarify it (but it might take a while, given the time of year).

-------------

PR Comment: https://git.openjdk.org/jdk/pull/26638#issuecomment-3683264541