=> 0x7f8f36b2f3a5 : cmp $0xfffffffffffff000,%rax 0x7f8f36b2f3ab : ja 0x7f8f36b2f3bf 0x7f8f36b2f3ad : repz retq 0x7f8f36b2f3af : nop 0x7f8f36b2f3b0 : test %eax,%eax 0x7f8f36b2f3b2 : jg 0x7f8f36b2f395 0x7f8f36b2f3b4 : test $0x7fffffff,%eax 0x7f8f36b2f3b9 : je 0x7f8f36b2f3d0 0x7f8f36b2f3bb : neg %eax 0x7f8f36b2f3bd : jmp 0x7f8f36b2f395 0x7f8f36b2f3bf : mov 0x361a52(%rip),%rdx # 0x7f8f36e90e18 0x7f8f36b2f3c6 : neg %eax 0x7f8f36b2f3c8 : mov %eax,%fs:(%rdx) 0x7f8f36b2f3cb : or $0xffffffffffffffff,%rax 0x7f8f36b2f3cf : retq 0x7f8f36b2f3d0 : mov %esi,%eax