[ ]*[a-f0-9]+: f3 f0 66 3e 36 90 lock data16 ds ss pause
[ ]*[a-f0-9]+: f3 f2 67 3e 36 90 repz repnz addr16 ds ss nop
[ ]*[a-f0-9]+: f3 67 f2 66 3e 36 90 repz addr16 repnz ds ss xchg %ax,%ax
-[ ]*[a-f0-9]+: f3 0f c7 \(bad\)
-[ ]*[a-f0-9]+: f8 clc
+[ ]*[a-f0-9]+: f3 0f c7 f8 rdpid %eax
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: f3 0f c7 \(bad\)
[ ]*[a-f0-9]+: f0 90 lock nop