[jdk11u-dev] RFR: JDK-8253947: Implementation: JEP 388: Windows AArch64 Support

[Reka Kovacs]

On Tue, 10 Aug 2021 21:43:47 GMT, Reka Kovacs <github.com+25946952+rnkovacs at openjdk.org> wrote:

> This is a more recent version of https://github.com/openjdk/jdk11u/pull/2.
> 
> Changes since then:
> - [JDK-8254634](https://bugs.openjdk.java.net/browse/JDK-8254634) (backport of [Build failure with VS 2019 (16.5.0) due to C2039 and C2873](https://bugs.openjdk.java.net/browse/JDK-8241087)) was removed, as it had been committed separately.
> - [JDK-8269391](https://bugs.openjdk.java.net/browse/JDK-8269391) (backport of [AArch64: initialize memory allocated for locals according to Windows AArch64 stack page growth requirement in template interpreter](https://bugs.openjdk.java.net/browse/JDK-8265756)) was added.
> - [JDK-8271095](https://bugs.openjdk.java.net/browse/JDK-8271095) (backport of [C4530 was reported from VS 2019 at access bridge](https://bugs.openjdk.java.net/browse/JDK-8263136)) was added.
> - [JDK-8271002](https://bugs.openjdk.java.net/browse/JDK-8271002) (backport of [AArch64: Fix MacroAssembler::get_thread convention](https://bugs.openjdk.java.net/browse/JDK-8261072)) was added.
> - [JDK-8272181](https://bugs.openjdk.java.net/browse/JDK-8272181) was added, containing the Windows/AArch64 related part of [JDK-8271571](https://bugs.openjdk.java.net/browse/JDK-8271571) (backport of [AArch64: Backtracing broken on PAC enabled systems](https://bugs.openjdk.java.net/browse/JDK-8266749)), necessary for a correct build.
> - Various small merge conflict resolutions.
> 
> Similarly to how it was done on tip, we have incorporated parts of [JDK-8253015: Aarch64: Move linux code out from generic CPU feature detection](https://bugs.openjdk.java.net/browse/JDK-8253015) by @AntonKozlov into the [JDK-8253947: Implementation: JEP 388: Windows AArch64 Support](https://bugs.openjdk.java.net/browse/JDK-8253947) commit.
> 
> Please let me know how I can make the review process easier / faster.

Removed tabs and trailing spaces from [8253947](https://github.com/openjdk/jdk11u-dev/pull/222/commits/2fd8469026bc09957de091ffabe262737a47dad3) and [8254640](https://github.com/openjdk/jdk11u-dev/pull/222/commits/61b8020beaf4bac02989b1f498225de49bde7ad0).

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/222