unit_masks

跨平台性能调试工具

# Pentium Pro possible unit masks
#
name:zero type:mandatory default:0x0
	0x0 No unit mask
name:mesi type:bitmask default:0x0f
	0x08 (M)odified cache state
	0x04 (E)xclusive cache state
	0x02 (S)hared cache state
	0x01 (I)nvalid cache state
	0x0f All cache states
name:ebl type:exclusive default:0x20
	0x00 self-generated transactions
	0x20 any transactions