src/cpu/x86/vm/assembler_x86.cpp

*** 1573,1582 ****
--- 1573,1611 ----
    emit_byte(0x0F);
    emit_byte(0x7F);
    emit_operand(src, dst);
  }
  
+ void Assembler::movdqu(XMMRegister dst, Address src) {
+   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
+   InstructionMark im(this);
+   emit_byte(0xF3);
+   prefix(src, dst);
+   emit_byte(0x0F);
+   emit_byte(0x6F);
+   emit_operand(dst, src);
+ }
+ 
+ void Assembler::movdqu(XMMRegister dst, XMMRegister src) {
+   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
+   emit_byte(0xF3);
+   int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+   emit_byte(0x0F);
+   emit_byte(0x6F);
+   emit_byte(0xC0 | encode);
+ }
+ 
+ void Assembler::movdqu(Address dst, XMMRegister src) {
+   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
+   InstructionMark im(this);
+   emit_byte(0xF3);
+   prefix(dst, src);
+   emit_byte(0x0F);
+   emit_byte(0x7F);
+   emit_operand(src, dst);
+ }
+ 
  // Uses zero extension on 64bit
  
  void Assembler::movl(Register dst, int32_t imm32) {
    int encode = prefix_and_encode(dst->encoding());
    emit_byte(0xB8 | encode);