--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon Sep 17 17:02:10 2012 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon Sep 17 19:39:07 2012 -0700
@@ -1743,6 +1743,12 @@
void vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src);
void vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src);
+ // Load/store high 128bit of YMM registers which does not destroy other half.
+ void vinsertf128h(XMMRegister dst, Address src);
+ void vinserti128h(XMMRegister dst, Address src);
+ void vextractf128h(Address dst, XMMRegister src);
+ void vextracti128h(Address dst, XMMRegister src);
+
// AVX instruction which is used to clear upper 128 bits of YMM registers and
// to avoid transaction penalty between AVX and SSE states. There is no
// penalty if legacy SSE instructions are encoded using VEX prefix because