RFR: 8342769: HotSpot Windows/gcc port is broken [v4]

[Andrew Haley]

On Wed, 20 Nov 2024 10:56:29 GMT, Andrew Haley <aph at openjdk.org> wrote:

> > > Wouldn't it be far easier to handle `fmod` ourselves in the AArch64b back end?
> > 
> > 
> > You mean like how x86 has its own custom fmod implementation in the assembler? That does sound pretty good to me, then we could get rid of this workaround entirely, but I don't know how to implement this on ARM64
> 
> Oh, OK. I'll have a look.

I had a look at SharedRuntime::fmod_winx64. I'm sure it's fine for AArch64. Just put it in os_windows.

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PR Comment: https://git.openjdk.org/jdk/pull/21627#issuecomment-2488434650