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

[Xiaohong Gong]

On Wed, 18 Oct 2023 09:45:01 GMT, Andrew Haley <aph at openjdk.org> wrote:

> This looks good. As far as I can tell the choice you've made of accuracy matches what we need to meet the spec. I'm very nervous about binding ourselves to a specific version of the SLEEF ABI, because Java releases are maintained for decades, and we don't want to be dependent on other projects.
> 
> We'll have to make a plan for version evolution.

Thanks! I agree that this is a somewhat short term close-the-gap solution, and bundling a good library makes more sense. Also, as John mentioned, implementing those math APIs using Vector API itself, sounds very desirable in the future.

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PR Comment: https://git.openjdk.org/jdk/pull/16234#issuecomment-1774740285