xref: /linux/tools/perf/pmu-events/arch/x86/elkhartlake/floating-point.json (revision e7d759f31ca295d589f7420719c311870bb3166f) 
1[
2    {
3        "BriefDescription": "Counts the number of cycles the floating point divider is busy.",
4        "EventCode": "0xcd",
5        "EventName": "CYCLES_DIV_BUSY.FPDIV",
6        "PublicDescription": "Counts the number of cycles the floating point divider is busy.  Does not imply a stall waiting for the divider.",
7        "SampleAfterValue": "200003",
8        "UMask": "0x2"
9    },
10    {
11        "BriefDescription": "Counts the number of floating point operations retired that required microcode assist.",
12        "EventCode": "0xc3",
13        "EventName": "MACHINE_CLEARS.FP_ASSIST",
14        "PublicDescription": "Counts the number of floating point operations retired that required microcode assist, which is not a reflection of the number of FP operations, instructions or uops.",
15        "SampleAfterValue": "20003",
16        "UMask": "0x4"
17    },
18    {
19        "BriefDescription": "Counts the number of floating point divide uops retired (x87 and SSE, including x87 sqrt).",
20        "EventCode": "0xc2",
21        "EventName": "UOPS_RETIRED.FPDIV",
22        "PEBS": "1",
23        "SampleAfterValue": "2000003",
24        "UMask": "0x8"
25    }
26]
27