/* * pfmlib_intel_ivb.c : Intel Ivy Bridge core PMU * * Copyright (c) 2012 Google, Inc * Contributed by Stephane Eranian * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /* private headers */ #include "pfmlib_priv.h" #include "pfmlib_intel_x86_priv.h" #include "events/intel_ivb_events.h" static int pfm_ivb_init(void *this) { pfm_intel_x86_cfg.arch_version = 3; return PFM_SUCCESS; } static const int ivb_models[] = { 58, /* IvyBridge (Core i3/i5/i7 3xxx) */ 0 }; static const int ivbep_models[] = { 62, /* Ivytown */ 0 }; pfmlib_pmu_t intel_ivb_support={ .desc = "Intel Ivy Bridge", .name = "ivb", .pmu = PFM_PMU_INTEL_IVB, .pme_count = LIBPFM_ARRAY_SIZE(intel_ivb_pe), .type = PFM_PMU_TYPE_CORE, .supported_plm = INTEL_X86_PLM, .num_cntrs = 8, /* consider with HT off by default */ .num_fixed_cntrs = 3, .max_encoding = 2, /* offcore_response */ .pe = intel_ivb_pe, .atdesc = intel_x86_mods, .flags = PFMLIB_PMU_FL_RAW_UMASK | INTEL_X86_PMU_FL_ECMASK, .cpu_family = 6, .cpu_models = ivb_models, .pmu_detect = pfm_intel_x86_model_detect, .pmu_init = pfm_ivb_init, .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding, PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding), .get_event_first = pfm_intel_x86_get_event_first, .get_event_next = pfm_intel_x86_get_event_next, .event_is_valid = pfm_intel_x86_event_is_valid, .validate_table = pfm_intel_x86_validate_table, .get_event_info = pfm_intel_x86_get_event_info, .get_event_attr_info = pfm_intel_x86_get_event_attr_info, PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs), .get_event_nattrs = pfm_intel_x86_get_event_nattrs, .can_auto_encode = pfm_intel_x86_can_auto_encode, }; pfmlib_pmu_t intel_ivb_ep_support={ .desc = "Intel Ivy Bridge EP", .name = "ivb_ep", .pmu = PFM_PMU_INTEL_IVB_EP, .pme_count = LIBPFM_ARRAY_SIZE(intel_ivb_pe), .type = PFM_PMU_TYPE_CORE, .supported_plm = INTEL_X86_PLM, .num_cntrs = 8, /* consider with HT off by default */ .num_fixed_cntrs = 3, .max_encoding = 2, /* offcore_response */ .pe = intel_ivb_pe, .atdesc = intel_x86_mods, .flags = PFMLIB_PMU_FL_RAW_UMASK | INTEL_X86_PMU_FL_ECMASK, .cpu_family = 6, .cpu_models = ivbep_models, .pmu_detect = pfm_intel_x86_model_detect, .pmu_init = pfm_ivb_init, .get_event_encoding[PFM_OS_NONE] = pfm_intel_x86_get_encoding, PFMLIB_ENCODE_PERF(pfm_intel_x86_get_perf_encoding), .get_event_first = pfm_intel_x86_get_event_first, .get_event_next = pfm_intel_x86_get_event_next, .event_is_valid = pfm_intel_x86_event_is_valid, .validate_table = pfm_intel_x86_validate_table, .get_event_info = pfm_intel_x86_get_event_info, .get_event_attr_info = pfm_intel_x86_get_event_attr_info, PFMLIB_VALID_PERF_PATTRS(pfm_intel_x86_perf_validate_pattrs), .get_event_nattrs = pfm_intel_x86_get_event_nattrs, .can_auto_encode = pfm_intel_x86_can_auto_encode, };