FUJITSU Implementation Supplement Fujitsu SPARC64 V - Manual (Page 222)

Release 1.0, 1 July 2002 F. Chapter Q Performance Instrumentation 211
Q.2.6 Miscellaneous Counters
● Barrier-Assist ASI Read Count (asi_rd_bar)
Counts the number of read accesses to the barrier-assist ASI registers.
● Barrier-Assist ASI Write Count (asi_wr_bar)
Counts the number of write accesses to the barrier-assist ASI registers.
Counter picu3
Encoding 110001
2
Counter picl3
Encoding 110001
2