=> 0x7f330b4f63a5 : cmp $0xfffffffffffff000,%rax 0x7f330b4f63ab : ja 0x7f330b4f63bf 0x7f330b4f63ad : repz retq 0x7f330b4f63af : nop 0x7f330b4f63b0 : test %eax,%eax 0x7f330b4f63b2 : jg 0x7f330b4f6395 0x7f330b4f63b4 : test $0x7fffffff,%eax 0x7f330b4f63b9 : je 0x7f330b4f63d0 0x7f330b4f63bb : neg %eax 0x7f330b4f63bd : jmp 0x7f330b4f6395 0x7f330b4f63bf : mov 0x361a52(%rip),%rdx # 0x7f330b857e18 0x7f330b4f63c6 : neg %eax 0x7f330b4f63c8 : mov %eax,%fs:(%rdx) 0x7f330b4f63cb : or $0xffffffffffffffff,%rax 0x7f330b4f63cf : retq 0x7f330b4f63d0 : mov %esi,%eax