[aarch64-port-dev ] hg: aarch64-port/jdk8u/hotspot: 2 new changesets

[felix.yang at huawei.com]

Changeset: 693eba576dfe
Author:    fyang
Date:      2019-02-23 15:15 +0800
URL:       http://hg.openjdk.java.net/aarch64-port/jdk8u/hotspot/rev/693eba576dfe

8151775: aarch64: add support for 8.1 LSE atomic operations
Reviewed-by: aph

! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.hpp
! src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp
! src/os_cpu/linux_aarch64/vm/atomic_linux_aarch64.inline.hpp

Changeset: 57cc73ef7f11
Author:    fyang
Date:      2019-02-23 16:09 +0800
URL:       http://hg.openjdk.java.net/aarch64-port/jdk8u/hotspot/rev/57cc73ef7f11

8153172: aarch64: hotspot crashes after the 8.1 LSE patch is merged
Summary: Fix scratch register usage in C1 atomic_op to avoid unpredictable instruction
Reviewed-by: aph
Contributed-by: felix.yang at linaro.org

! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp