| [ |
| { |
| "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.", |
| "EventCode": "0xC6", |
| "EventName": "AVX_INSTS.ALL", |
| "PublicDescription": "Note that a whole rep string only counts AVX_INST.ALL once.", |
| "SampleAfterValue": "2000003", |
| "UMask": "0x7" |
| }, |
| { |
| "BriefDescription": "Cycles with any input/output SSE or FP assist", |
| "CounterMask": "1", |
| "EventCode": "0xCA", |
| "EventName": "FP_ASSIST.ANY", |
| "PublicDescription": "Cycles with any input/output SSE* or FP assists.", |
| "SampleAfterValue": "100003", |
| "UMask": "0x1e" |
| }, |
| { |
| "BriefDescription": "Number of SIMD FP assists due to input values", |
| "EventCode": "0xCA", |
| "EventName": "FP_ASSIST.SIMD_INPUT", |
| "PublicDescription": "Number of SIMD FP assists due to input values.", |
| "SampleAfterValue": "100003", |
| "UMask": "0x10" |
| }, |
| { |
| "BriefDescription": "Number of SIMD FP assists due to Output values", |
| "EventCode": "0xCA", |
| "EventName": "FP_ASSIST.SIMD_OUTPUT", |
| "PublicDescription": "Number of SIMD FP assists due to output values.", |
| "SampleAfterValue": "100003", |
| "UMask": "0x8" |
| }, |
| { |
| "BriefDescription": "Number of X87 assists due to input value.", |
| "EventCode": "0xCA", |
| "EventName": "FP_ASSIST.X87_INPUT", |
| "PublicDescription": "Number of X87 FP assists due to input values.", |
| "SampleAfterValue": "100003", |
| "UMask": "0x4" |
| }, |
| { |
| "BriefDescription": "Number of X87 assists due to output value.", |
| "EventCode": "0xCA", |
| "EventName": "FP_ASSIST.X87_OUTPUT", |
| "PublicDescription": "Number of X87 FP assists due to output values.", |
| "SampleAfterValue": "100003", |
| "UMask": "0x2" |
| }, |
| { |
| "BriefDescription": "Number of SIMD Move Elimination candidate uops that were eliminated.", |
| "EventCode": "0x58", |
| "EventName": "MOVE_ELIMINATION.SIMD_ELIMINATED", |
| "PublicDescription": "Number of SIMD move elimination candidate uops that were eliminated.", |
| "SampleAfterValue": "1000003", |
| "UMask": "0x2" |
| }, |
| { |
| "BriefDescription": "Number of SIMD Move Elimination candidate uops that were not eliminated.", |
| "EventCode": "0x58", |
| "EventName": "MOVE_ELIMINATION.SIMD_NOT_ELIMINATED", |
| "PublicDescription": "Number of SIMD move elimination candidate uops that were not eliminated.", |
| "SampleAfterValue": "1000003", |
| "UMask": "0x8" |
| }, |
| { |
| "BriefDescription": "Number of transitions from AVX-256 to legacy SSE when penalty applicable.", |
| "Errata": "HSD56, HSM57", |
| "EventCode": "0xC1", |
| "EventName": "OTHER_ASSISTS.AVX_TO_SSE", |
| "SampleAfterValue": "100003", |
| "UMask": "0x8" |
| }, |
| { |
| "BriefDescription": "Number of transitions from SSE to AVX-256 when penalty applicable.", |
| "Errata": "HSD56, HSM57", |
| "EventCode": "0xC1", |
| "EventName": "OTHER_ASSISTS.SSE_TO_AVX", |
| "SampleAfterValue": "100003", |
| "UMask": "0x10" |
| } |
| ] |
