RFR: 8345125: Aarch64: Add aarch64 backend for Float16 scalar operations [v2]

[Hao Sun]

On Thu, 24 Apr 2025 15:47:17 GMT, Bhavana Kilambi <bkilambi at openjdk.org> wrote:

>> Can you please uncomment the following tests using aarch64 float16 in this PR?
>> 
>> https://github.com/mhaessig/jdk/blob/cec48ed270d3bdf704c389a091b42a32c2ed6440/test/hotspot/jtreg/compiler/floatingpoint/TestSubNodeFloatDoubleNegation.java#L58-L60
>
>> Can you please uncomment the following tests using aarch64 float16 in this PR?
>> 
>> https://github.com/mhaessig/jdk/blob/cec48ed270d3bdf704c389a091b42a32c2ed6440/test/hotspot/jtreg/compiler/floatingpoint/TestSubNodeFloatDoubleNegation.java#L58-L60
> 
> Done. Thanks for notifying.

Hi @Bhavana-Kilambi, I noticed there exists inconsistency between `test/hotspot/gtest/aarch64/asmtest.out.h` and `test/hotspot/gtest/aarch64/aarch64-asmtest.py` in the latest commit.  We should resolve that.

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

PR Comment: https://git.openjdk.org/jdk/pull/23748#issuecomment-2829291527