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OSCL-LXR

 
 

    


0001 [
0002   {
0003     "EventName": "bp_l1_btb_correct",
0004     "EventCode": "0x8a",
0005     "BriefDescription": "L1 Branch Prediction Overrides Existing Prediction (speculative)."
0006   },
0007   {
0008     "EventName": "bp_l2_btb_correct",
0009     "EventCode": "0x8b",
0010     "BriefDescription": "L2 Branch Prediction Overrides Existing Prediction (speculative)."
0011   },
0012   {
0013     "EventName": "bp_dyn_ind_pred",
0014     "EventCode": "0x8e",
0015     "BriefDescription": "Dynamic Indirect Predictions.",
0016     "PublicDescription": "The number of times a branch used the indirect predictor to make a prediction."
0017   },
0018   {
0019     "EventName": "bp_de_redirect",
0020     "EventCode": "0x91",
0021     "BriefDescription": "Decode Redirects",
0022     "PublicDescription": "The number of times the instruction decoder overrides the predicted target."
0023   },
0024   {
0025     "EventName": "bp_l1_tlb_fetch_hit",
0026     "EventCode": "0x94",
0027     "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB.",
0028     "UMask": "0xff"
0029   },
0030   {
0031     "EventName": "bp_l1_tlb_fetch_hit.if1g",
0032     "EventCode": "0x94",
0033     "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instruction TLB hit (1G page size).",
0034     "UMask": "0x04"
0035   },
0036   {
0037     "EventName": "bp_l1_tlb_fetch_hit.if2m",
0038     "EventCode": "0x94",
0039     "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instruction TLB hit (2M page size).",
0040     "UMask": "0x02"
0041   },
0042   {
0043     "EventName": "bp_l1_tlb_fetch_hit.if4k",
0044     "EventCode": "0x94",
0045     "BriefDescription": "The number of instruction fetches that hit in the L1 ITLB. L1 Instrcution TLB hit (4K or 16K page size).",
0046     "UMask": "0x01"
0047   },
0048   {
0049     "EventName": "bp_tlb_rel",
0050     "EventCode": "0x99",
0051     "BriefDescription": "The number of ITLB reload requests."
0052   }
0053 ]