5 "BriefDescription": "Number of transitions from AVX-256 to legacy SSE when penalty applicable.",
7 "EventName": "OTHER_ASSISTS.AVX_TO_SSE",
8 "Errata": "HSD56, HSM57",
9 "SampleAfterValue": "100003",
10 "CounterHTOff": "0,1,2,3,4,5,6,7"
15 "BriefDescription": "Number of transitions from SSE to AVX-256 when penalty applicable.",
17 "EventName": "OTHER_ASSISTS.SSE_TO_AVX",
18 "Errata": "HSD56, HSM57",
19 "SampleAfterValue": "100003",
20 "CounterHTOff": "0,1,2,3,4,5,6,7"
25 "BriefDescription": "Approximate counts of AVX & AVX2 256-bit instructions, including non-arithmetic instructions, loads, and stores. May count non-AVX instructions that employ 256-bit operations, including (but not necessarily limited to) rep string instructions that use 256-bit loads and stores for optimized performance, XSAVE* and XRSTOR*, and operations that transition the x87 FPU data registers between x87 and MMX.",
27 "EventName": "AVX_INSTS.ALL",
28 "PublicDescription": "Note that a whole rep string only counts AVX_INST.ALL once.",
29 "SampleAfterValue": "2000003",
30 "CounterHTOff": "0,1,2,3,4,5,6,7"
35 "BriefDescription": "Number of X87 assists due to output value.",
37 "EventName": "FP_ASSIST.X87_OUTPUT",
38 "PublicDescription": "Number of X87 FP assists due to output values.",
39 "SampleAfterValue": "100003",
40 "CounterHTOff": "0,1,2,3,4,5,6,7"
45 "BriefDescription": "Number of X87 assists due to input value.",
47 "EventName": "FP_ASSIST.X87_INPUT",
48 "PublicDescription": "Number of X87 FP assists due to input values.",
49 "SampleAfterValue": "100003",
50 "CounterHTOff": "0,1,2,3,4,5,6,7"
55 "BriefDescription": "Number of SIMD FP assists due to Output values",
57 "EventName": "FP_ASSIST.SIMD_OUTPUT",
58 "PublicDescription": "Number of SIMD FP assists due to output values.",
59 "SampleAfterValue": "100003",
60 "CounterHTOff": "0,1,2,3,4,5,6,7"
65 "BriefDescription": "Number of SIMD FP assists due to input values",
67 "EventName": "FP_ASSIST.SIMD_INPUT",
68 "PublicDescription": "Number of SIMD FP assists due to input values.",
69 "SampleAfterValue": "100003",
70 "CounterHTOff": "0,1,2,3,4,5,6,7"
75 "BriefDescription": "Cycles with any input/output SSE or FP assist",
77 "EventName": "FP_ASSIST.ANY",
79 "PublicDescription": "Cycles with any input/output SSE* or FP assists.",
80 "SampleAfterValue": "100003",
81 "CounterHTOff": "0,1,2,3"