=> 0x7fe2175fc3a5 : cmp $0xfffffffffffff000,%rax 0x7fe2175fc3ab : ja 0x7fe2175fc3bf 0x7fe2175fc3ad : repz retq 0x7fe2175fc3af : nop 0x7fe2175fc3b0 : test %eax,%eax 0x7fe2175fc3b2 : jg 0x7fe2175fc395 0x7fe2175fc3b4 : test $0x7fffffff,%eax 0x7fe2175fc3b9 : je 0x7fe2175fc3d0 0x7fe2175fc3bb : neg %eax 0x7fe2175fc3bd : jmp 0x7fe2175fc395 0x7fe2175fc3bf : mov 0x361a52(%rip),%rdx # 0x7fe21795de18 0x7fe2175fc3c6 : neg %eax 0x7fe2175fc3c8 : mov %eax,%fs:(%rdx) 0x7fe2175fc3cb : or $0xffffffffffffffff,%rax 0x7fe2175fc3cf : retq 0x7fe2175fc3d0 : mov %esi,%eax