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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/powerpc/perf/power10-events-list.h | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/perf/power10-events-list.h')
-rw-r--r-- | arch/powerpc/perf/power10-events-list.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/powerpc/perf/power10-events-list.h b/arch/powerpc/perf/power10-events-list.h new file mode 100644 index 000000000..e66487804 --- /dev/null +++ b/arch/powerpc/perf/power10-events-list.h @@ -0,0 +1,70 @@ +/* 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_RUN_CYC, 0x600f4); +EVENT(PM_DISP_STALL_CYC, 0x100f8); +EVENT(PM_EXEC_STALL, 0x30008); +EVENT(PM_RUN_INST_CMPL, 0x500fa); +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, 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); +/* Data PTEG reload */ +EVENT(PM_DTLB_MISS, 0x300fc); +/* ITLB Reloaded */ +EVENT(PM_ITLB_MISS, 0x400fc); + +EVENT(PM_RUN_CYC_ALT, 0x0001e); +EVENT(PM_RUN_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); |