2 * pfmlib_intel_bdw.c : Intel Broadwell core PMU
4 * Copyright (c) 2014 Google, Inc
5 * Contributed by Stephane Eranian <eranian@gmail.com>
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
11 * of the Software, and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in all
15 * copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
18 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
19 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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22 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 #include "pfmlib_priv.h"
26 #include "pfmlib_intel_x86_priv.h"
27 #include "events/intel_bdw_events.h"
29 static const int bdw_models[] = {
30 61, /* Broadwell Core-M */
35 pfm_bdw_init(void *this)
37 pfm_intel_x86_cfg.arch_version = 4;
41 pfmlib_pmu_t intel_bdw_support={
42 .desc = "Intel Broadwell",
44 .pmu = PFM_PMU_INTEL_BDW,
45 .pme_count = LIBPFM_ARRAY_SIZE(intel_bdw_pe),
46 .type = PFM_PMU_TYPE_CORE,
47 .supported_plm = INTEL_X86_PLM,
48 .num_cntrs = 8, /* consider with HT off by default */
50 .max_encoding = 2, /* offcore_response */
52 .atdesc = intel_x86_mods,
53 .flags = PFMLIB_PMU_FL_RAW_UMASK
54 | INTEL_X86_PMU_FL_ECMASK,
56 .cpu_models = bdw_models,
57 .pmu_detect = pfm_intel_x86_model_detect,
58 .pmu_init = pfm_bdw_init,
59 .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
60 PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
61 .get_event_first = pfm_intel_x86_get_event_first,
62 .get_event_next = pfm_intel_x86_get_event_next,
63 .event_is_valid = pfm_intel_x86_event_is_valid,
64 .validate_table = pfm_intel_x86_validate_table,
65 .get_event_info = pfm_intel_x86_get_event_info,
66 .get_event_attr_info = pfm_intel_x86_get_event_attr_info,
67 PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
68 .get_event_nattrs = pfm_intel_x86_get_event_nattrs,
69 .can_auto_encode = pfm_intel_x86_can_auto_encode,