RFR: 8353217: Build libsleef on macos-aarch64

Mon Mar 31 12:17:07 UTC 2025

On Sat, 29 Mar 2025 00:58:59 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

> Build and use SLEEF library as a backend implementation for Vector API trigonometric functions on macosx-aarch64 platform.
> 
> It improves raw throughput and eliminates GC overhead of non-intrinsified Vector API operation.
> 
> PR includes build changes and libsleef sources relocation from `src/jdk.incubator.vector/linux/native/` to `src/jdk.incubator.vector/share/native/`.
> 
> Once libsleef library is present, existing code in `stubGenerator_aarch64.cpp` successfully links at JVM startup. 
> 
> Testing: hs-tier1 - hs-tier4, microbenchmarks

The build code seems like it should be the same as for linux/aarch64. In fact, at this point, the code duplication should be removed into a single setup call.

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PR Comment: https://git.openjdk.org/jdk/pull/24306#issuecomment-2766037908