--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Mon Jul 16 11:14:41 2012 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp	Mon Jul 16 17:10:22 2012 -0700
@@ -2573,6 +2573,13 @@
   emit_byte(0xC0 | encode);
 }
 
+void Assembler::punpcklqdq(XMMRegister dst, XMMRegister src) {
+  NOT_LP64(assert(VM_Version::supports_sse2(), ""));
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66);
+  emit_byte(0x6C);
+  emit_byte(0xC0 | encode);
+}
+
 void Assembler::push(int32_t imm32) {
   // in 64bits we push 64bits onto the stack but only
   // take a 32bit immediate
@@ -3178,6 +3185,13 @@
   emit_byte(0xC0 | encode);
 }
 
+void Assembler::vpxor(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) {
+  assert(VM_Version::supports_avx2() || (!vector256) && VM_Version::supports_avx(), "");
+  int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256);
+  emit_byte(0xEF);
+  emit_byte(0xC0 | encode);
+}
+
 void Assembler::vinsertf128h(XMMRegister dst, XMMRegister nds, XMMRegister src) {
   assert(VM_Version::supports_avx(), "");
   bool vector256 = true;
@@ -3189,6 +3203,17 @@
   emit_byte(0x01);
 }
 
+void Assembler::vinserti128h(XMMRegister dst, XMMRegister nds, XMMRegister src) {
+  assert(VM_Version::supports_avx2(), "");
+  bool vector256 = true;
+  int encode = vex_prefix_and_encode(dst, nds, src, VEX_SIMD_66, vector256, VEX_OPCODE_0F_3A);
+  emit_byte(0x38);
+  emit_byte(0xC0 | encode);
+  // 0x00 - insert into lower 128 bits
+  // 0x01 - insert into upper 128 bits
+  emit_byte(0x01);
+}
+
 void Assembler::vzeroupper() {
   assert(VM_Version::supports_avx(), "");
   (void)vex_prefix_and_encode(xmm0, xmm0, xmm0, VEX_SIMD_NONE);
@@ -7480,6 +7505,24 @@
   movb(as_Address(dst), src);
 }
 
+void MacroAssembler::movdl(XMMRegister dst, AddressLiteral src) {
+  if (reachable(src)) {
+    movdl(dst, as_Address(src));
+  } else {
+    lea(rscratch1, src);
+    movdl(dst, Address(rscratch1, 0));
+  }
+}
+
+void MacroAssembler::movq(XMMRegister dst, AddressLiteral src) {
+  if (reachable(src)) {
+    movq(dst, as_Address(src));
+  } else {
+    lea(rscratch1, src);
+    movq(dst, Address(rscratch1, 0));
+  }
+}
+
 void MacroAssembler::movdbl(XMMRegister dst, AddressLiteral src) {
   if (reachable(src)) {
     if (UseXmmLoadAndClearUpper) {