hg: jdk9/hs-comp/hotspot: 8078122: YMM registers upper 128 bits may get clobbered by a JNI call on windows

[vladimir.kozlov at oracle.com]

Changeset: 364691289f31
Author:    kvn
Date:      2016-09-21 13:47 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/364691289f31

8078122: YMM registers upper 128 bits may get clobbered by a JNI call on windows
Summary: Convert all XMM registers to be Save-on-Call on Win64.
Reviewed-by: kvn
Contributed-by: kishor.kharbas at intel.com

! src/cpu/x86/vm/macroAssembler_x86_sha.cpp
! src/cpu/x86/vm/stubGenerator_x86_64.cpp
! src/cpu/x86/vm/x86.ad