In still other embodiments, {HEAD ~ other instructions} may be used to both control the attribute bits and access {TAIL ~ the corresponding cache data} 
In still other embodiments , { HEAD ~ other instructions } may be used to both control the attribute bits and access { TAIL ~ the corresponding cache data }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL