1[ 2 { 3 "EventName": "bp_l1_btb_correct", 4 "EventCode": "0x8a", 5 "BriefDescription": "L1 Branch Prediction Overrides Existing Prediction (speculative)." 6 }, 7 { 8 "EventName": "bp_l2_btb_correct", 9 "EventCode": "0x8b", 10 "BriefDescription": "L2 Branch Prediction Overrides Existing Prediction (speculative)." 11 }, 12 { 13 "EventName": "bp_dyn_ind_pred", 14 "EventCode": "0x8e", 15 "BriefDescription": "Dynamic Indirect Predictions.", 16 "PublicDescription": "The number of times a branch used the indirect predictor to make a prediction." 17 }, 18 { 19 "EventName": "bp_de_redirect", 20 "EventCode": "0x91", 21 "BriefDescription": "Decode Redirects", 22 "PublicDescription": "The number of times the instruction decoder overrides the predicted target." 23 }, 24 { 25 "EventName": "bp_l1_tlb_fetch_hit", 26 "EventCode": "0x94", 27 "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB.", 28 "UMask": "0xff" 29 }, 30 { 31 "EventName": "bp_l1_tlb_fetch_hit.if1g", 32 "EventCode": "0x94", 33 "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instruction TLB hit (1G page size).", 34 "UMask": "0x04" 35 }, 36 { 37 "EventName": "bp_l1_tlb_fetch_hit.if2m", 38 "EventCode": "0x94", 39 "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instruction TLB hit (2M page size).", 40 "UMask": "0x02" 41 }, 42 { 43 "EventName": "bp_l1_tlb_fetch_hit.if4k", 44 "EventCode": "0x94", 45 "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instrcution TLB hit (4K or 16K page size).", 46 "UMask": "0x01" 47 }, 48 { 49 "EventName": "bp_tlb_rel", 50 "EventCode": "0x99", 51 "BriefDescription": "The number of ITLB reload requests." 52 } 53] 54