0x4157ff:	mov    %rax,(%rsi)
0x415802:	test   %rdx,%rdx
0x415805:	mov    $0x1,%eax
0x41580a:	je     0x415822
0x41580c:	mov    0x10(%rcx),%rax
0x415810:	mov    %rax,(%rdx)
0x415813:	mov    $0x1,%eax
0x415818:	retq   
0x415819:	nopl   0x0(%rax)
0x415820:	xor    %eax,%eax
0x415822:	repz retq 
0x415824:	test   %rsi,%rsi
0x415827:	je     0x415830
0x415829:	movq   $0x0,(%rsi)
0x415830:	test   %rdx,%rdx
0x415833:	je     0x415820