=> 0x7fbb1b524b45 : cmp $0xfffffffffffff000,%rax 0x7fbb1b524b4b : ja 0x7fbb1b524b5f 0x7fbb1b524b4d : repz retq 0x7fbb1b524b4f : nop 0x7fbb1b524b50 : test %eax,%eax 0x7fbb1b524b52 : jg 0x7fbb1b524b35 0x7fbb1b524b54 : test $0x7fffffff,%eax 0x7fbb1b524b59 : je 0x7fbb1b524b70 0x7fbb1b524b5b : neg %eax 0x7fbb1b524b5d : jmp 0x7fbb1b524b35 0x7fbb1b524b5f : mov 0x347432(%rip),%rdx # 0x7fbb1b86bf98 0x7fbb1b524b66 : neg %eax 0x7fbb1b524b68 : mov %eax,%fs:(%rdx) 0x7fbb1b524b6b : or $0xffffffffffffffff,%rax 0x7fbb1b524b6f : retq 0x7fbb1b524b70 : mov %esi,%eax