git: openjdk/jdk: 8290700: Optimize AArch64 nmethod entry barriers

[Erik Österlund]

Changeset: 228e8e94
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2022-07-25 07:08:46 +0000
URL:       https://git.openjdk.org/jdk/commit/228e8e94fe048e56d5513b150060c9b54f15642c

8290700: Optimize AArch64 nmethod entry barriers

Reviewed-by: kvn, dlong

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/shared/barrierSetNMethod_aarch64.cpp
! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/opto/output.hpp