RFR: 8312425: [vectorapi] AArch64: Optimize vector math operations with SLEEF [v2]

[Hamlin Li]

On Fri, 15 Mar 2024 11:25:37 GMT, Hamlin Li <mli at openjdk.org> wrote:

> > * There is no way to stop the VM from trying to load vmath ?
> 
> No official way, but deleting libvmath.so will have a same effect. I'm not sure if avoiding loading vmath is necessary for typical users, if it turns out to be true, we can add it later.

In previous implementation of introducing SVML into jdk on x86, it introduced a option `UseVectorStubs` which can be used to avoid using libvmath(either svml or sleef), i.e. user can fall back to java implementation if they want.

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PR Comment: https://git.openjdk.org/jdk/pull/18294#issuecomment-2009399949