=> 0x7ff8cbaced05 : cmp $0xfffffffffffff000,%rax 0x7ff8cbaced0b : ja 0x7ff8cbaced1f 0x7ff8cbaced0d : repz retq 0x7ff8cbaced0f : nop 0x7ff8cbaced10 : test %eax,%eax 0x7ff8cbaced12 : jg 0x7ff8cbacecf5 0x7ff8cbaced14 : test $0x7fffffff,%eax 0x7ff8cbaced19 : je 0x7ff8cbaced30 0x7ff8cbaced1b : neg %eax 0x7ff8cbaced1d : jmp 0x7ff8cbacecf5 0x7ff8cbaced1f : mov 0x35927a(%rip),%rdx # 0x7ff8cbe27fa0 0x7ff8cbaced26 : neg %eax 0x7ff8cbaced28 : mov %eax,%fs:(%rdx) 0x7ff8cbaced2b : or $0xffffffffffffffff,%rax 0x7ff8cbaced2f : retq 0x7ff8cbaced30 : mov %esi,%eax