=> 0x7fe999baf037 <raise+55>:	cmp    $0xfffffffffffff000,%rax
   0x7fe999baf03d <raise+61>:	ja     0x7fe999baf05d <raise+93>
   0x7fe999baf03f <raise+63>:	repz retq 
   0x7fe999baf041 <raise+65>:	nopl   0x0(%rax)
   0x7fe999baf048 <raise+72>:	test   %ecx,%ecx
   0x7fe999baf04a <raise+74>:	jg     0x7fe999baf027 <raise+39>
   0x7fe999baf04c <raise+76>:	mov    %ecx,%eax
   0x7fe999baf04e <raise+78>:	neg    %eax
   0x7fe999baf050 <raise+80>:	and    $0x7fffffff,%ecx
   0x7fe999baf056 <raise+86>:	mov    %esi,%ecx
   0x7fe999baf058 <raise+88>:	cmovne %eax,%ecx
   0x7fe999baf05b <raise+91>:	jmp    0x7fe999baf027 <raise+39>
   0x7fe999baf05d <raise+93>:	mov    0x389ddc(%rip),%rdx        # 0x7fe999f38e40
   0x7fe999baf064 <raise+100>:	neg    %eax
   0x7fe999baf066 <raise+102>:	mov    %eax,%fs:(%rdx)
   0x7fe999baf069 <raise+105>:	or     $0xffffffffffffffff,%rax