=> 0x7f6b02b43634 : mov 0x10(%rdi),%esi 0x7f6b02b43637 : mov %rdi,%r8 0x7f6b02b4363a : mov %esi,%eax 0x7f6b02b4363c : mov %esi,%edi 0x7f6b02b4363e : and $0x7f,%edi 0x7f6b02b43641 : and $0x7c,%eax 0x7f6b02b43644 : jne 0x7f6b02b43683 0x7f6b02b43646 : mov %fs:0x2d0,%r9d 0x7f6b02b4364f : test %edi,%edi 0x7f6b02b43651 : jne 0x7f6b02b436ab 0x7f6b02b43653 : and $0x80,%esi 0x7f6b02b43659 : mov $0x1,%edi 0x7f6b02b4365e : xor %eax,%eax 0x7f6b02b43660 : lock cmpxchg %edi,(%r8) 0x7f6b02b43665 : jne 0x7f6b02b4383a <_L_lock_953> 0x7f6b02b4366b : mov 0x8(%r8),%eax