=> 0x7f68ecff33a5 : cmp $0xfffffffffffff000,%rax 0x7f68ecff33ab : ja 0x7f68ecff33bf 0x7f68ecff33ad : repz retq 0x7f68ecff33af : nop 0x7f68ecff33b0 : test %eax,%eax 0x7f68ecff33b2 : jg 0x7f68ecff3395 0x7f68ecff33b4 : test $0x7fffffff,%eax 0x7f68ecff33b9 : je 0x7f68ecff33d0 0x7f68ecff33bb : neg %eax 0x7f68ecff33bd : jmp 0x7f68ecff3395 0x7f68ecff33bf : mov 0x361a52(%rip),%rdx # 0x7f68ed354e18 0x7f68ecff33c6 : neg %eax 0x7f68ecff33c8 : mov %eax,%fs:(%rdx) 0x7f68ecff33cb : or $0xffffffffffffffff,%rax 0x7f68ecff33cf : retq 0x7f68ecff33d0 : mov %esi,%eax