vmm: Added more syscalls and helpers to linuxemu
[akaros.git] / user / perfmon / pfmlib_intel_core.c
1 /*
2  * pfmlib_intel_core.c : Intel Core PMU
3  *
4  * Copyright (c) 2009 Google, Inc
5  * Contributed by Stephane Eranian <eranian@gmail.com>
6  *
7  * Based on:
8  * Copyright (c) 2006 Hewlett-Packard Development Company, L.P.
9  * Contributed by Stephane Eranian <eranian@hpl.hp.com>
10  *
11  * Permission is hereby granted, free of charge, to any person obtaining a copy
12  * of this software and associated documentation files (the "Software"), to deal
13  * in the Software without restriction, including without limitation the rights
14  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
15  * of the Software, and to permit persons to whom the Software is furnished to do so,
16  * subject to the following conditions:
17  *
18  * The above copyright notice and this permission notice shall be included in all
19  * copies or substantial portions of the Software.
20  *
21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
22  * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
23  * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
25  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
26  * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27  *
28  * Core PMU = architectural perfmon v2 + PEBS
29  */
30
31 /* private headers */
32 #include "pfmlib_priv.h"
33 #include "pfmlib_intel_x86_priv.h"
34 #include "events/intel_core_events.h"
35
36 static const int core_models[] = {
37         15, /* Merom */
38         23, /* Penryn */
39         29, /* Dunnington */
40         0
41 };
42
43 static int
44 pfm_core_init(void *this)
45 {
46         pfm_intel_x86_cfg.arch_version = 2;
47         return PFM_SUCCESS;
48 }
49
50 pfmlib_pmu_t intel_core_support={
51         .desc                   = "Intel Core",
52         .name                   = "core",
53         .pmu                    = PFM_PMU_INTEL_CORE,
54         .pme_count              = LIBPFM_ARRAY_SIZE(intel_core_pe),
55         .type                   = PFM_PMU_TYPE_CORE,
56         .num_cntrs              = 2,
57         .num_fixed_cntrs        = 3,
58         .max_encoding           = 1,
59         .supported_plm          = INTEL_X86_PLM,
60         .pe                     = intel_core_pe,
61         .atdesc                 = intel_x86_mods,
62         .flags                  = PFMLIB_PMU_FL_RAW_UMASK
63                                 | INTEL_X86_PMU_FL_ECMASK,
64
65         .cpu_family             = 6,
66         .cpu_models             = core_models,
67         .pmu_detect             = pfm_intel_x86_model_detect,
68         .pmu_init               = pfm_core_init,
69
70         .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
71          PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
72
73         .get_event_first        = pfm_intel_x86_get_event_first,
74         .get_event_next         = pfm_intel_x86_get_event_next,
75         .event_is_valid         = pfm_intel_x86_event_is_valid,
76         .validate_table         = pfm_intel_x86_validate_table,
77         .get_event_info         = pfm_intel_x86_get_event_info,
78         .get_event_attr_info    = pfm_intel_x86_get_event_attr_info,
79          PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
80         .get_event_nattrs       = pfm_intel_x86_get_event_nattrs,
81 };