516ab87ab9
Separate copyright bumps in a different commit. A lot of files only had the copyright change at this point; these were probably changes I added separatly in other patches but just split these in a different commit instead to simplify git stats Change-Id: I93cf3fc1c0fa04ee743a79c3fe9768933e6bd0d2
79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
/* perfctr.h COPYRIGHT FUJITSU LIMITED 2015-2018 */
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/**
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* \file perfctr.h
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* License details are found in the file LICENSE.
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* \brief
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* Declare type and functions to manipulate performance counters.
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* \author Taku Shimosawa <shimosawa@is.s.u-tokyo.ac.jp> \par
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* Copyright (C) 2011 - 2012 Taku Shimosawa
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*/
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/*
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* HISTORY
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*/
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#ifndef HEADER_GENERIC_IHK_PERFCTR_H
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#define HEADER_GENERIC_IHK_PERFCTR_H
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#ifdef POSTK_DEBUG_TEMP_FIX_29
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#include <types.h>
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#endif /*POSTK_DEBUG_TEMP_FIX_29*/
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#include <mc_perf_event.h>
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#define PERFCTR_USER_MODE 0x01
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#define PERFCTR_KERNEL_MODE 0x02
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enum ihk_perfctr_type {
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APT_TYPE_DATA_PAGE_WALK,
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APT_TYPE_DATA_READ_MISS,
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APT_TYPE_DATA_WRITE_MISS,
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APT_TYPE_BANK_CONFLICTS,
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APT_TYPE_CODE_CACHE_MISS,
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APT_TYPE_INSTRUCTIONS_EXECUTED,
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APT_TYPE_INSTRUCTIONS_EXECUTED_V_PIPE,
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APT_TYPE_L2_READ_MISS,
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APT_TYPE_L2_CODE_READ_MISS_CACHE_FILL,
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APT_TYPE_L2_DATA_READ_MISS_CACHE_FILL,
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APT_TYPE_L2_CODE_READ_MISS_MEM_FILL,
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APT_TYPE_L2_DATA_READ_MISS_MEM_FILL,
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APT_TYPE_L1D_REQUEST,
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APT_TYPE_L1I_REQUEST,
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APT_TYPE_L1_MISS,
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APT_TYPE_LLC_MISS,
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APT_TYPE_DTLB_MISS,
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APT_TYPE_ITLB_MISS,
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APT_TYPE_STALL,
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APT_TYPE_CYCLE,
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APT_TYPE_INSTRUCTIONS,
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APT_TYPE_L1D_MISS,
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APT_TYPE_L1I_MISS,
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APT_TYPE_L2_MISS,
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PERFCTR_MAX_TYPE,
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};
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#ifdef POSTK_DEBUG_TEMP_FIX_29
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int ihk_mc_perfctr_init(int counter, uint64_t config, int mode);
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int ihk_mc_perfctr_init_raw(int counter, uint64_t config, int mode);
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#else
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int ihk_mc_perfctr_init(int counter, enum ihk_perfctr_type type, int mode);
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int ihk_mc_perfctr_init_raw(int counter, unsigned int code, int mode);
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#endif/*POSTK_DEBUG_TEMP_FIX_29*/
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int ihk_mc_perfctr_set_extra(struct mc_perf_event *event);
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int ihk_mc_perfctr_start(unsigned long counter_mask);
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int ihk_mc_perfctr_stop(unsigned long counter_mask);
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int ihk_mc_perfctr_reset(int counter);
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int ihk_mc_perfctr_set(int counter, long value);
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int ihk_mc_perfctr_read_mask(unsigned long counter_mask, unsigned long *value);
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unsigned long ihk_mc_perfctr_read(int counter);
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unsigned long ihk_mc_perfctr_read_msr(int counter);
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int ihk_mc_perfctr_alloc_counter(unsigned int *type, unsigned long *config, unsigned long pmc_status);
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int ihk_mc_perf_counter_mask_check(unsigned long counter_mask);
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int ihk_mc_perf_get_num_counters(void);
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#endif
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