=> 0x7f287476f3b5 : cmp $0xfffffffffffff000,%rax 0x7f287476f3bb : ja 0x7f287476f3cf 0x7f287476f3bd : repz retq 0x7f287476f3bf : nop 0x7f287476f3c0 : test %eax,%eax 0x7f287476f3c2 : jg 0x7f287476f3a5 0x7f287476f3c4 : test $0x7fffffff,%eax 0x7f287476f3c9 : je 0x7f287476f3e0 0x7f287476f3cb : neg %eax 0x7f287476f3cd : jmp 0x7f287476f3a5 0x7f287476f3cf : mov 0x361a42(%rip),%rdx # 0x7f2874ad0e18 0x7f287476f3d6 : neg %eax 0x7f287476f3d8 : mov %eax,%fs:(%rdx) 0x7f287476f3db : or $0xffffffffffffffff,%rax 0x7f287476f3df : retq 0x7f287476f3e0 : mov %esi,%eax