*** old/src/cpu/x86/vm/assembler_x86.cpp	Mon Nov 12 10:52:08 2012
--- new/src/cpu/x86/vm/assembler_x86.cpp	Mon Nov 12 10:52:08 2012

*** 210,227 ****
--- 210,219 ----
      enc -= 8;
    }
    return enc;
  }
  
  static int encode(XMMRegister r) {
    int enc = r->encoding();
    if (enc >= 8) {
      enc -= 8;
    }
    return enc;
  }
  
  void Assembler::emit_arith_b(int op1, int op2, Register dst, int imm8) {
    assert(dst->has_byte_register(), "must have byte register");
    assert(isByte(op1) && isByte(op2), "wrong opcode");
    assert(isByte(imm8), "not a byte");
    assert((op1 & 0x01) == 0, "should be 8bit operation");