diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/perf/power9-events-list.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/arch/powerpc/perf/power9-events-list.h b/arch/powerpc/perf/power9-events-list.h new file mode 100644 index 0000000000..7f4e6b5f22 --- /dev/null +++ b/arch/powerpc/perf/power9-events-list.h @@ -0,0 +1,117 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Performance counter support for POWER9 processors. + * + * Copyright 2016 Madhavan Srinivasan, IBM Corporation. + */ + +/* + * Power9 event codes. + */ +EVENT(PM_CYC, 0x0001e) +EVENT(PM_ICT_NOSLOT_CYC, 0x100f8) +EVENT(PM_CMPLU_STALL, 0x1e054) +EVENT(PM_INST_CMPL, 0x00002) +EVENT(PM_BR_CMPL, 0x4d05e) +EVENT(PM_BR_MPRED_CMPL, 0x400f6) + +/* All L1 D cache load references counted at finish, gated by reject */ +EVENT(PM_LD_REF_L1, 0x100fc) +/* Load Missed L1 */ +EVENT(PM_LD_MISS_L1_FIN, 0x2c04e) +EVENT(PM_LD_MISS_L1, 0x3e054) +/* Alternate event code for PM_LD_MISS_L1 */ +EVENT(PM_LD_MISS_L1_ALT, 0x400f0) +/* Store Missed L1 */ +EVENT(PM_ST_MISS_L1, 0x300f0) +/* L1 cache data prefetches */ +EVENT(PM_L1_PREF, 0x20054) +/* Instruction fetches from L1 */ +EVENT(PM_INST_FROM_L1, 0x04080) +/* Demand iCache Miss */ +EVENT(PM_L1_ICACHE_MISS, 0x200fd) +/* Instruction Demand sectors wriittent into IL1 */ +EVENT(PM_L1_DEMAND_WRITE, 0x0408c) +/* Instruction prefetch written into IL1 */ +EVENT(PM_IC_PREF_WRITE, 0x0488c) +/* The data cache was reloaded from local core's L3 due to a demand load */ +EVENT(PM_DATA_FROM_L3, 0x4c042) +/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */ +EVENT(PM_DATA_FROM_L3MISS, 0x300fe) +/* All successful D-side store dispatches for this thread */ +EVENT(PM_L2_ST, 0x16880) +/* All successful D-side store dispatches for this thread that were L2 Miss */ +EVENT(PM_L2_ST_MISS, 0x26880) +/* Total HW L3 prefetches(Load+store) */ +EVENT(PM_L3_PREF_ALL, 0x4e052) +/* Data PTEG reload */ +EVENT(PM_DTLB_MISS, 0x300fc) +/* ITLB Reloaded */ +EVENT(PM_ITLB_MISS, 0x400fc) +/* Run_Instructions */ +EVENT(PM_RUN_INST_CMPL, 0x500fa) +/* Alternate event code for PM_RUN_INST_CMPL */ +EVENT(PM_RUN_INST_CMPL_ALT, 0x400fa) +/* Run_cycles */ +EVENT(PM_RUN_CYC, 0x600f4) +/* Alternate event code for Run_cycles */ +EVENT(PM_RUN_CYC_ALT, 0x200f4) +/* Instruction Dispatched */ +EVENT(PM_INST_DISP, 0x200f2) +EVENT(PM_INST_DISP_ALT, 0x300f2) +/* Branch event that are not strongly biased */ +EVENT(PM_BR_2PATH, 0x20036) +/* ALternate branch event that are not strongly biased */ +EVENT(PM_BR_2PATH_ALT, 0x40036) + +/* Blacklisted events */ +EVENT(PM_MRK_ST_DONE_L2, 0x10134) +EVENT(PM_RADIX_PWC_L1_HIT, 0x1f056) +EVENT(PM_FLOP_CMPL, 0x100f4) +EVENT(PM_MRK_NTF_FIN, 0x20112) +EVENT(PM_RADIX_PWC_L2_HIT, 0x2d024) +EVENT(PM_IFETCH_THROTTLE, 0x3405e) +EVENT(PM_MRK_L2_TM_ST_ABORT_SISTER, 0x3e15c) +EVENT(PM_RADIX_PWC_L3_HIT, 0x3f056) +EVENT(PM_RUN_CYC_SMT2_MODE, 0x3006c) +EVENT(PM_TM_TX_PASS_RUN_INST, 0x4e014) +EVENT(PM_DISP_HELD_SYNC_HOLD, 0x4003c) +EVENT(PM_DTLB_MISS_16G, 0x1c058) +EVENT(PM_DERAT_MISS_2M, 0x1c05a) +EVENT(PM_DTLB_MISS_2M, 0x1c05c) +EVENT(PM_MRK_DTLB_MISS_1G, 0x1d15c) +EVENT(PM_DTLB_MISS_4K, 0x2c056) +EVENT(PM_DERAT_MISS_1G, 0x2c05a) +EVENT(PM_MRK_DERAT_MISS_2M, 0x2d152) +EVENT(PM_MRK_DTLB_MISS_4K, 0x2d156) +EVENT(PM_MRK_DTLB_MISS_16G, 0x2d15e) +EVENT(PM_DTLB_MISS_64K, 0x3c056) +EVENT(PM_MRK_DERAT_MISS_1G, 0x3d152) +EVENT(PM_MRK_DTLB_MISS_64K, 0x3d156) +EVENT(PM_DTLB_MISS_16M, 0x4c056) +EVENT(PM_DTLB_MISS_1G, 0x4c05a) +EVENT(PM_MRK_DTLB_MISS_16M, 0x4c15e) + +/* + * Memory Access Events + * + * Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0) + * To enable capturing of memory profiling, these MMCRA bits + * needs to be programmed and corresponding raw event format + * encoding. + * + * MMCRA bits encoding needed are + * SM (Sampling Mode) + * EM (Eligibility for Random Sampling) + * TECE (Threshold Event Counter Event) + * TS (Threshold Start Event) + * TE (Threshold End Event) + * + * Corresponding Raw Encoding bits: + * sample [EM,SM] + * thresh_sel (TECE) + * thresh start (TS) + * thresh end (TE) + */ +EVENT(MEM_LOADS, 0x34340401e0) +EVENT(MEM_STORES, 0x343c0401e0) |