hg: jdk7/hotspot-comp/hotspot: 7035713: 3DNow Prefetch Instruction Support

[vladimir.kozlov at oracle.com]

Changeset: 15c9a0e16269
Author:    kvn
Date:      2011-04-11 15:30 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/15c9a0e16269

7035713: 3DNow Prefetch Instruction Support
Summary: The upcoming processors from AMD are the first that support 3dnow prefetch without supporting the 3dnow instruction set.
Reviewed-by: kvn
Contributed-by: tom.deneau at amd.com

! src/cpu/x86/vm/assembler_x86.cpp
! src/cpu/x86/vm/c1_LIRAssembler_x86.cpp
! src/cpu/x86/vm/vm_version_x86.cpp
! src/cpu/x86/vm/vm_version_x86.hpp
! src/cpu/x86/vm/x86_32.ad