=> 0x7f78cfe7617e:	test   $0x4,%al
   0x7f78cfe76180:	je     0x7f78cfe75f6a
   0x7f78cfe76186:	movzbl 0x58(%r13),%eax
   0x7f78cfe7618b:	mov    %r13,%rsi
   0x7f78cfe7618e:	mov    %rbp,%rdi
   0x7f78cfe76191:	mov    %eax,%edx
   0x7f78cfe76193:	and    $0xfffffffffffffffe,%eax
   0x7f78cfe76196:	xor    $0x1,%edx
   0x7f78cfe76199:	and    $0x1,%edx
   0x7f78cfe7619c:	or     %edx,%eax
   0x7f78cfe7619e:	mov    %al,0x58(%r13)
   0x7f78cfe761a2:	callq  0x7f78cfe6ce20
   0x7f78cfe761a7:	jmpq   0x7f78cfe75f85
   0x7f78cfe761ac:	mov    %r13,0x88(%rdx)
   0x7f78cfe761b3:	jmpq   0x7f78cfe75fbf
   0x7f78cfe761b8:	testb  $0x1,0x58(%r13)