Integrated: JDK-8320892: AArch64: Restore FPU control state after JNI

[Andrew Haley]

On Tue, 28 Nov 2023 14:26:11 GMT, Andrew Haley <aph at openjdk.org> wrote:

> Some buggy libraries corrupt the floating-point control register. Provide something similar to the x86 RestoreMXCSROnJNICalls. 
> 
> I realize that using the x86ish name "RestoreMXCSROnJNICalls" might be a little controversial, but it is a _global_ flag, not a CPU-specific one. And it's clearly intended for this purpose. It might have been better if that flag had been given a better name twentyish years ago, but we can't change it now.

This pull request has now been integrated.

Changeset: 50f31240
Author:    Andrew Haley <aph at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/50f31240555888018f0f496ab29c8a5932dce459
Stats:     28 lines in 5 files changed: 26 ins; 0 del; 2 mod

8320892: AArch64: Restore FPU control state after JNI

Reviewed-by: adinn, stuefe

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PR: https://git.openjdk.org/jdk/pull/16851