Bug ID: JDK-8253795 Implementation of JEP 391: macOS/AArch64 Port

JDK-8253795 : Implementation of JEP 391: macOS/AArch64 Port

Type: Enhancement
Component: hotspot
Sub-Component: compiler
Affected Version: 11,16

Priority: P2
Status: Resolved
Resolution: Fixed
OS: os_x
CPU: aarch64

Submitted: 2020-09-29
Updated: 2022-10-13
Resolved: 2021-03-25

Versions (Unresolved/Resolved/Fixed)

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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

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JDK 11	JDK 17	JDK 8
11.0.15Fixed	17 b16Fixed	8u361Fixed

Related Reports

Blocks :	JDK-8260402 - [macos] Support MACOSX_VERSION_MIN target 11.0
Relates :	JDK-8251930 - AArch64: Native types mismatch in hotspot
Relates :	JDK-8265031 - Change default macOS min version for x86_64 to 10.12 and aarch64 to 11.0
Relates :	JDK-8234930 - Use MAP_JIT when allocating pages for code cache on macOS
Relates :	JDK-8251280 - JEP 391: macOS/AArch64 Port
Relates :	JDK-8266453 - Shenandoah: Disable write protections before patching nmethod in nmethod_barrier on MacOSX/AArch64
Relates :	JDK-8263002 - Remove CDS MiscCode region
Relates :	JDK-8282475 - SafeFetch should not rely on existence of Thread::current
Relates :	JDK-8262894 - [macos_aarch64] SIGBUS in Assembler::ld_st2

Sub Tasks

JDK-8253816 :	Support macOS W^X - Resolved
JDK-8253817 :	Support macOS Aarch64 ABI in Interpreter - Resolved
JDK-8253818 :	Support macOS Aarch64 ABI for compiled wrappers - Resolved
JDK-8253819 :	Implement os/cpu for macOS/AArch64 - Resolved
JDK-8253839 :	Update tests and JDK code for macOS/Aarch64 - Resolved
JDK-8254941 :	Implement Serviceability Agent for macOS/AArch64 - Resolved
JDK-8255776 :	Change build system for macOS/AArch64 - Resolved

Description

Umbrella issue for implementation of the JEP 391: macOS/AArch64 Port

Comments

Goetz, is there anything holding us here ?
14-02-2022
Fix Request (11u): This is a backport of JEP-391 to the jdk11u-dev. It was in a review for almost two monthes and looks to be good enough now to go into jdk11u It was tested by many persons with regression suite and tck. Also to be on par with oracle
14-02-2022
A pull request was submitted for review. URL: https://git.openjdk.java.net/aarch64-port/pull/14 Date: 2021-12-22 07:17:15 +0000
22-12-2021
A pull request was submitted for review. URL: https://git.openjdk.java.net/jdk11u-dev/pull/715 Date: 2021-12-13 20:11:31 +0000
18-12-2021
Changeset: dbc9e4b5 Author: Anton Kozlov <akozlov@openjdk.org> Committer: Vladimir Kempik <vkempik@openjdk.org> Date: 2021-03-25 18:10:18 +0000 URL: https://git.openjdk.java.net/jdk/commit/dbc9e4b5
25-03-2021