=> 0x7efefce915a0 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   0x7efefce915a3 <script_obj_deref_direct+3>:	mov    %rdi,%rax
   0x7efefce915a6 <script_obj_deref_direct+6>:	
    jne    0x7efefce915b9 <script_obj_deref_direct+25>
   0x7efefce915a8 <script_obj_deref_direct+8>:	nopl   0x0(%rax,%rax,1)
   0x7efefce915b0 <script_obj_deref_direct+16>:	mov    0x8(%rax),%rax
   0x7efefce915b4 <script_obj_deref_direct+20>:	cmpl   $0x1,(%rax)
   0x7efefce915b7 <script_obj_deref_direct+23>:	
    je     0x7efefce915b0 <script_obj_deref_direct+16>
   0x7efefce915b9 <script_obj_deref_direct+25>:	repz retq 
   0x7efefce915bb:	nopl   0x0(%rax,%rax,1)
   0x7efefce915c0 <script_obj_as_custom>:	mov    %rbp,-0x10(%rsp)
   0x7efefce915c5 <script_obj_as_custom+5>:	mov    %r12,-0x8(%rsp)
   0x7efefce915ca <script_obj_as_custom+10>:	mov    %rdx,%rbp
   0x7efefce915cd <script_obj_as_custom+13>:	mov    %rbx,-0x18(%rsp)
   0x7efefce915d2 <script_obj_as_custom+18>:	mov    %rsi,%r12
   0x7efefce915d5 <script_obj_as_custom+21>:	sub    $0x18,%rsp
   0x7efefce915d9 <script_obj_as_custom+25>:	
    callq  0x7efefce8d278 <script_obj_deref_direct@plt>