hg: jdk9/hs-comp/hotspot: 4 new changesets

[edward.nevill at gmail.com]

Changeset: 87e72c51ec69
Author:    enevill
Date:      2016-03-08 14:39 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/87e72c51ec69

8150394: aarch64: add support for 8.1 LSE CAS instructions
Reviewed-by: aph
Contributed-by: ananth.jasty at caviumnetworks.com, edward.nevill at linaro.org

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/assembler_aarch64.hpp
! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp
! src/cpu/aarch64/vm/globals_aarch64.hpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.hpp
! src/cpu/aarch64/vm/register_aarch64.hpp
! src/cpu/aarch64/vm/vm_version_aarch64.cpp

Changeset: 9e7c906e3208
Author:    enevill
Date:      2016-02-20 15:11 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/9e7c906e3208

8150082: aarch64: optimise small array copy
Reviewed-by: aph

! src/cpu/aarch64/vm/stubGenerator_aarch64.cpp

Changeset: dae92a905ef8
Author:    enevill
Date:      2016-02-20 15:15 +0000
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/dae92a905ef8

8150313: aarch64: optimise array copy using SIMD instructions
Reviewed-by: aph

! src/cpu/aarch64/vm/globals_aarch64.hpp
! src/cpu/aarch64/vm/stubGenerator_aarch64.cpp

Changeset: 9e9281592247
Author:    fyang
Date:      2016-03-05 22:22 +0800
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/9e9281592247

8151340: aarch64: prefetch the destination word for write prior to ldxr/stxr loops.
Summary: aarch64: add prefetch for write prior to ldxr/stxr loops.
Reviewed-by: aph
Contributed-by: felix.yang at linaro.org

! src/cpu/aarch64/vm/aarch64.ad
! src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp
! src/cpu/aarch64/vm/macroAssembler_aarch64.cpp
! src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.cpp