x86, atomic64: In selftest, distinguish x86-64 from 586+
[safe/jmp/linux-2.6] / firmware / keyspan_pda /
drwxr-xr-x   ..
-rw-r--r-- 3504 keyspan_pda.HEX
-rw-r--r-- 28550 keyspan_pda.S
-rw-r--r-- 3696 xircom_pgs.HEX
-rw-r--r-- 29753 xircom_pgs.S