1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Performance counter support for POWER9 processors. |
4 | * |
5 | * Copyright 2016 Madhavan Srinivasan, IBM Corporation. |
6 | */ |
7 | |
8 | /* |
9 | * Power9 event codes. |
10 | */ |
11 | EVENT(PM_CYC, 0x0001e) |
12 | EVENT(PM_ICT_NOSLOT_CYC, 0x100f8) |
13 | EVENT(PM_CMPLU_STALL, 0x1e054) |
14 | EVENT(PM_INST_CMPL, 0x00002) |
15 | EVENT(PM_BR_CMPL, 0x4d05e) |
16 | EVENT(PM_BR_MPRED_CMPL, 0x400f6) |
17 | |
18 | /* All L1 D cache load references counted at finish, gated by reject */ |
19 | EVENT(PM_LD_REF_L1, 0x100fc) |
20 | /* Load Missed L1 */ |
21 | EVENT(PM_LD_MISS_L1_FIN, 0x2c04e) |
22 | EVENT(PM_LD_MISS_L1, 0x3e054) |
23 | /* Alternate event code for PM_LD_MISS_L1 */ |
24 | EVENT(PM_LD_MISS_L1_ALT, 0x400f0) |
25 | /* Store Missed L1 */ |
26 | EVENT(PM_ST_MISS_L1, 0x300f0) |
27 | /* L1 cache data prefetches */ |
28 | EVENT(PM_L1_PREF, 0x20054) |
29 | /* Instruction fetches from L1 */ |
30 | EVENT(PM_INST_FROM_L1, 0x04080) |
31 | /* Demand iCache Miss */ |
32 | EVENT(PM_L1_ICACHE_MISS, 0x200fd) |
33 | /* Instruction Demand sectors wriittent into IL1 */ |
34 | EVENT(PM_L1_DEMAND_WRITE, 0x0408c) |
35 | /* Instruction prefetch written into IL1 */ |
36 | EVENT(PM_IC_PREF_WRITE, 0x0488c) |
37 | /* The data cache was reloaded from local core's L3 due to a demand load */ |
38 | EVENT(PM_DATA_FROM_L3, 0x4c042) |
39 | /* Demand LD - L3 Miss (not L2 hit and not L3 hit) */ |
40 | EVENT(PM_DATA_FROM_L3MISS, 0x300fe) |
41 | /* All successful D-side store dispatches for this thread */ |
42 | EVENT(PM_L2_ST, 0x16880) |
43 | /* All successful D-side store dispatches for this thread that were L2 Miss */ |
44 | EVENT(PM_L2_ST_MISS, 0x26880) |
45 | /* Total HW L3 prefetches(Load+store) */ |
46 | EVENT(PM_L3_PREF_ALL, 0x4e052) |
47 | /* Data PTEG reload */ |
48 | EVENT(PM_DTLB_MISS, 0x300fc) |
49 | /* ITLB Reloaded */ |
50 | EVENT(PM_ITLB_MISS, 0x400fc) |
51 | /* Run_Instructions */ |
52 | EVENT(PM_RUN_INST_CMPL, 0x500fa) |
53 | /* Alternate event code for PM_RUN_INST_CMPL */ |
54 | EVENT(PM_RUN_INST_CMPL_ALT, 0x400fa) |
55 | /* Run_cycles */ |
56 | EVENT(PM_RUN_CYC, 0x600f4) |
57 | /* Alternate event code for Run_cycles */ |
58 | EVENT(PM_RUN_CYC_ALT, 0x200f4) |
59 | /* Instruction Dispatched */ |
60 | EVENT(PM_INST_DISP, 0x200f2) |
61 | EVENT(PM_INST_DISP_ALT, 0x300f2) |
62 | /* Branch event that are not strongly biased */ |
63 | EVENT(PM_BR_2PATH, 0x20036) |
64 | /* ALternate branch event that are not strongly biased */ |
65 | EVENT(PM_BR_2PATH_ALT, 0x40036) |
66 | |
67 | /* Blacklisted events */ |
68 | EVENT(PM_MRK_ST_DONE_L2, 0x10134) |
69 | EVENT(PM_RADIX_PWC_L1_HIT, 0x1f056) |
70 | EVENT(PM_FLOP_CMPL, 0x100f4) |
71 | EVENT(PM_MRK_NTF_FIN, 0x20112) |
72 | EVENT(PM_RADIX_PWC_L2_HIT, 0x2d024) |
73 | EVENT(PM_IFETCH_THROTTLE, 0x3405e) |
74 | EVENT(PM_MRK_L2_TM_ST_ABORT_SISTER, 0x3e15c) |
75 | EVENT(PM_RADIX_PWC_L3_HIT, 0x3f056) |
76 | EVENT(PM_RUN_CYC_SMT2_MODE, 0x3006c) |
77 | EVENT(PM_TM_TX_PASS_RUN_INST, 0x4e014) |
78 | EVENT(PM_DISP_HELD_SYNC_HOLD, 0x4003c) |
79 | EVENT(PM_DTLB_MISS_16G, 0x1c058) |
80 | EVENT(PM_DERAT_MISS_2M, 0x1c05a) |
81 | EVENT(PM_DTLB_MISS_2M, 0x1c05c) |
82 | EVENT(PM_MRK_DTLB_MISS_1G, 0x1d15c) |
83 | EVENT(PM_DTLB_MISS_4K, 0x2c056) |
84 | EVENT(PM_DERAT_MISS_1G, 0x2c05a) |
85 | EVENT(PM_MRK_DERAT_MISS_2M, 0x2d152) |
86 | EVENT(PM_MRK_DTLB_MISS_4K, 0x2d156) |
87 | EVENT(PM_MRK_DTLB_MISS_16G, 0x2d15e) |
88 | EVENT(PM_DTLB_MISS_64K, 0x3c056) |
89 | EVENT(PM_MRK_DERAT_MISS_1G, 0x3d152) |
90 | EVENT(PM_MRK_DTLB_MISS_64K, 0x3d156) |
91 | EVENT(PM_DTLB_MISS_16M, 0x4c056) |
92 | EVENT(PM_DTLB_MISS_1G, 0x4c05a) |
93 | EVENT(PM_MRK_DTLB_MISS_16M, 0x4c15e) |
94 | |
95 | /* |
96 | * Memory Access Events |
97 | * |
98 | * Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0) |
99 | * To enable capturing of memory profiling, these MMCRA bits |
100 | * needs to be programmed and corresponding raw event format |
101 | * encoding. |
102 | * |
103 | * MMCRA bits encoding needed are |
104 | * SM (Sampling Mode) |
105 | * EM (Eligibility for Random Sampling) |
106 | * TECE (Threshold Event Counter Event) |
107 | * TS (Threshold Start Event) |
108 | * TE (Threshold End Event) |
109 | * |
110 | * Corresponding Raw Encoding bits: |
111 | * sample [EM,SM] |
112 | * thresh_sel (TECE) |
113 | * thresh start (TS) |
114 | * thresh end (TE) |
115 | */ |
116 | EVENT(MEM_LOADS, 0x34340401e0) |
117 | EVENT(MEM_STORES, 0x343c0401e0) |
118 | |