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-rw-r--r--tools/perf/pmu-events/arch/x86/skylake/floating-point.json15
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
index eb83fa537e7d..4d494a5cabbf 100644
--- a/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
+++ b/tools/perf/pmu-events/arch/x86/skylake/floating-point.json
@@ -32,6 +32,14 @@
"UMask": "0x20"
},
{
+ "BriefDescription": "Counts once for most SIMD scalar computational floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.SCALAR",
+ "PublicDescription": "Counts once for most SIMD scalar computational single precision and double precision floating-point instructions retired; some instructions will count twice as noted below. Each count represents 1 computational operation. Applies to SIMD scalar single precision floating-point instructions: ADD SUB MUL DIV MIN MAX SQRT RSQRT RCP FM(N)ADD/SUB. FM(N)ADD/SUB instructions count twice as they perform 2 calculations per element. The DAZ and FTZ flags in the MXCSR register need to be set when using these events.",
+ "SampleAfterValue": "2000003",
+ "UMask": "0x3"
+ },
+ {
"BriefDescription": "Counts once for most SIMD scalar computational double precision floating-point instructions retired. Counts twice for DPP and FM(N)ADD/SUB instructions retired.",
"EventCode": "0xC7",
"EventName": "FP_ARITH_INST_RETIRED.SCALAR_DOUBLE",
@@ -48,6 +56,13 @@
"UMask": "0x2"
},
{
+ "BriefDescription": "Number of any Vector retired FP arithmetic instructions",
+ "EventCode": "0xC7",
+ "EventName": "FP_ARITH_INST_RETIRED.VECTOR",
+ "SampleAfterValue": "2000003",
+ "UMask": "0xfc"
+ },
+ {
"BriefDescription": "Cycles with any input/output SSE or FP assist",
"CounterMask": "1",
"EventCode": "0xCA",