anchor.diff:      nil
       sys.lap-x86:push
       nil))
  +
  +(defparameter *group-8*
  +  #(nil
  +    nil
  +    nil
  +    nil
  +    (nil sys.lap-x86:bt16 sys.lap-x86:bt32 sys.lap-x86:bt64)
  +    (nil sys.lap-x86:bts16 sys.lap-x86:bts32 sys.lap-x86:bts64)
  +    (nil sys.lap-x86:btr16 sys.lap-x86:btr32 sys.lap-x86:btr64)
  +    (nil sys.lap-x86:btc16 sys.lap-x86:btc32 sys.lap-x86:btc64)))
   
   (defparameter *group-11*
     #((sys.lap-x86:mov8 sys.lap-x86:mov16 sys.lap-x86:mov32 sys.lap-x86:mov64)
  
positive.code:     nil ; A0
      nil
      (decode-simple sys.lap-x86:cpuid)
      nil
      (decode-ev-gv-ib sys.lap-x86:shld16 sys.lap-x86:shld32 sys.lap-x86:shld64)
      (decode-ev-gv-cl sys.lap-x86:shld16 sys.lap-x86:shld32 sys.lap-x86:shld64)
      nil
  
negative.code:     (decode-eb-gb sys.lap-x86:cmpxchg) ; B0
      (decode-ev-gv sys.lap-x86:cmpxchg sys.lap-x86:cmpxchg sys.lap-x86:cmpxchg)
      nil
      (decode-ev-gv sys.lap-x86:btr16 sys.lap-x86:btr32 sys.lap-x86:btr64)
      nil
      nil
      (decode-movzx8)
      (decode-movzx16)
      nil ; B8
      nil
      (decode-ev-ib *group-8*)
      (decode-ev-gv sys.lap-x86:btc16 sys.lap-x86:btc32 sys.lap-x86:btc64)
      nil
      nil
      (decode-movsx8)
  