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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * Performance counter support for POWER10 processors.
- *
- * Copyright 2020 Madhavan Srinivasan, IBM Corporation.
- * Copyright 2020 Athira Rajeev, IBM Corporation.
- */
- /*
- * Power10 event codes.
- */
- EVENT(PM_CYC, 0x600f4);
- EVENT(PM_DISP_STALL_CYC, 0x100f8);
- EVENT(PM_EXEC_STALL, 0x30008);
- EVENT(PM_INST_CMPL, 0x500fa);
- EVENT(PM_BR_CMPL, 0x4d05e);
- EVENT(PM_BR_MPRED_CMPL, 0x400f6);
- EVENT(PM_BR_FIN, 0x2f04a);
- EVENT(PM_MPRED_BR_FIN, 0x3e098);
- EVENT(PM_LD_DEMAND_MISS_L1_FIN, 0x400f0);
- /* 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, 0x3e054);
- /* Store Missed L1 */
- EVENT(PM_ST_MISS_L1, 0x300f0);
- /* L1 cache data prefetches */
- EVENT(PM_LD_PREFETCH_CACHE_LINE_MISS, 0x1002c);
- /* Demand iCache Miss */
- EVENT(PM_L1_ICACHE_MISS, 0x200fc);
- /* Instruction fetches from L1 */
- EVENT(PM_INST_FROM_L1, 0x04080);
- /* Instruction Demand sectors wriittent into IL1 */
- EVENT(PM_INST_FROM_L1MISS, 0x03f00000001c040);
- /* Instruction prefetch written into IL1 */
- EVENT(PM_IC_PREF_REQ, 0x040a0);
- /* The data cache was reloaded from local core's L3 due to a demand load */
- EVENT(PM_DATA_FROM_L3, 0x01340000001c040);
- /* 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, 0x010000046080);
- /* 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_PF_MISS_L3, 0x100000016080);
- /* Data PTEG reload */
- EVENT(PM_DTLB_MISS, 0x300fc);
- /* ITLB Reloaded */
- EVENT(PM_ITLB_MISS, 0x400fc);
- EVENT(PM_CYC_ALT, 0x0001e);
- EVENT(PM_INST_CMPL_ALT, 0x00002);
- /*
- * 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, 0x35340401e0);
- EVENT(MEM_STORES, 0x353c0401e0);
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