cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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floating-point.json (1501B)


      1[
      2    {
      3        "BriefDescription": "Cycles the FP divide unit is busy",
      4        "CollectPEBSRecord": "1",
      5        "Counter": "0,1,2,3",
      6        "EventCode": "0xCD",
      7        "EventName": "CYCLES_DIV_BUSY.FPDIV",
      8        "PDIR_COUNTER": "na",
      9        "PEBScounters": "0,1,2,3",
     10        "PublicDescription": "Counts core cycles the floating point divide unit is busy.",
     11        "SampleAfterValue": "200003",
     12        "UMask": "0x2"
     13    },
     14    {
     15        "BriefDescription": "Machine clears due to FP assists",
     16        "CollectPEBSRecord": "1",
     17        "Counter": "0,1,2,3",
     18        "EventCode": "0xC3",
     19        "EventName": "MACHINE_CLEARS.FP_ASSIST",
     20        "PDIR_COUNTER": "na",
     21        "PEBScounters": "0,1,2,3",
     22        "PublicDescription": "Counts machine clears due to floating point (FP) operations needing assists.  For instance, if the result was a floating point denormal, the hardware clears the pipeline and reissues uops to produce the correct IEEE compliant denormal result.",
     23        "SampleAfterValue": "20003",
     24        "UMask": "0x4"
     25    },
     26    {
     27        "BriefDescription": "Floating point divide uops retired (Precise Event Capable)",
     28        "CollectPEBSRecord": "1",
     29        "Counter": "0,1,2,3",
     30        "EventCode": "0xC2",
     31        "EventName": "UOPS_RETIRED.FPDIV",
     32        "PEBS": "2",
     33        "PEBScounters": "0,1,2,3",
     34        "PublicDescription": "Counts the number of floating point divide uops retired.",
     35        "SampleAfterValue": "2000003",
     36        "UMask": "0x8"
     37    }
     38]