git: openjdk/jdk-sandbox: shen-late-barriers: Aarch64, Initial work on CAS/CAE barriers merge

[duke]

Changeset: 438c59b3
Branch: shen-late-barriers
Author:    Cesar Soares <dcsl at amazon.com>
Date:      2026-02-11 00:41:43 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/438c59b3bda8c31bd75217aaaeb4d869cda23cc7

Aarch64, Initial work on CAS/CAE barriers merge

! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoah_aarch64.ad
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.cpp
! src/hotspot/share/gc/shenandoah/c2/shenandoahBarrierSetC2.hpp