parlib: Fix the use-after-func issue
[akaros.git] / user / perfmon / pfmlib_intel_wsm.c
1 /*
2  * pfmlib_intel_wsm.c : Intel Westmere core PMU
3  *
4  * Copyright (c) 2009 Google, Inc
5  * Contributed by Stephane Eranian <eranian@gmail.com>
6  *
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:
13  *
14  * The above copyright notice and this permission notice shall be included in all
15  * copies or substantial portions of the Software.
16  *
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
21  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
22  * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 /* private headers */
25 #include "pfmlib_priv.h"
26 #include "pfmlib_intel_x86_priv.h"
27 #include "events/intel_wsm_events.h"
28
29 static const int wsm_models[] = {
30         37, /* Clarkdale */
31         0,
32 };
33
34 static const int wsm_dp_models[] = {
35         44, /* Westmere-EP, Gulftown */
36         47, /* Westmere E7 */
37         0,
38 };
39
40 static int
41 pfm_wsm_init(void *this)
42 {
43         pfm_intel_x86_cfg.arch_version = 3;
44         return PFM_SUCCESS;
45 }
46
47 pfmlib_pmu_t intel_wsm_sp_support={
48         .desc                   = "Intel Westmere (single-socket)",
49         .name                   = "wsm",
50         .pmu                    = PFM_PMU_INTEL_WSM,
51         .pme_count              = LIBPFM_ARRAY_SIZE(intel_wsm_pe),
52         .type                   = PFM_PMU_TYPE_CORE,
53         .supported_plm          = INTEL_X86_PLM,
54         .num_cntrs              = 4,
55         .num_fixed_cntrs        = 3,
56         .max_encoding           = 2, /* because of OFFCORE_RESPONSE */
57         .pe                     = intel_wsm_pe,
58         .atdesc                 = intel_x86_mods,
59         .flags                  = PFMLIB_PMU_FL_RAW_UMASK
60                                 | INTEL_X86_PMU_FL_ECMASK,
61         .cpu_family             = 6,
62         .cpu_models             = wsm_models,
63         .pmu_detect             = pfm_intel_x86_model_detect,
64         .pmu_init               = pfm_wsm_init,
65
66         .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
67          PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
68
69         .get_event_first        = pfm_intel_x86_get_event_first,
70         .get_event_next         = pfm_intel_x86_get_event_next,
71         .event_is_valid         = pfm_intel_x86_event_is_valid,
72         .validate_table         = pfm_intel_x86_validate_table,
73         .get_event_info         = pfm_intel_x86_get_event_info,
74         .get_event_attr_info    = pfm_intel_x86_get_event_attr_info,
75         PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
76         .get_event_nattrs       = pfm_intel_x86_get_event_nattrs,
77         .can_auto_encode        = pfm_intel_x86_can_auto_encode,
78 };
79
80 pfmlib_pmu_t intel_wsm_dp_support={
81         .desc                   = "Intel Westmere DP",
82         .name                   = "wsm_dp",
83         .pmu                    = PFM_PMU_INTEL_WSM_DP,
84         .pme_count              = LIBPFM_ARRAY_SIZE(intel_wsm_pe),
85         .type                   = PFM_PMU_TYPE_CORE,
86         .supported_plm          = INTEL_X86_PLM,
87         .num_cntrs              = 4,
88         .num_fixed_cntrs        = 3,
89         .max_encoding           = 2, /* because of OFFCORE_RESPONSE */
90         .pe                     = intel_wsm_pe,
91         .atdesc                 = intel_x86_mods,
92         .flags                  = PFMLIB_PMU_FL_RAW_UMASK
93                                 | INTEL_X86_PMU_FL_ECMASK,
94         .cpu_family             = 6,
95         .cpu_models             = wsm_dp_models,
96         .pmu_detect             = pfm_intel_x86_model_detect,
97         .pmu_init               = pfm_wsm_init,
98
99         .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding,
100          PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding),
101
102         .get_event_first        = pfm_intel_x86_get_event_first,
103         .get_event_next         = pfm_intel_x86_get_event_next,
104         .event_is_valid         = pfm_intel_x86_event_is_valid,
105         .validate_table         = pfm_intel_x86_validate_table,
106         .get_event_info         = pfm_intel_x86_get_event_info,
107         .get_event_attr_info    = pfm_intel_x86_get_event_attr_info,
108         PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs),
109         .get_event_nattrs       = pfm_intel_x86_get_event_nattrs,
110         .can_auto_encode        = pfm_intel_x86_can_auto_encode,
111 };