48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
#ifndef HEADER_GENERIC_IHK_PERFCTR_H
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#define HEADER_GENERIC_IHK_PERFCTR_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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int ihk_mc_perfctr_init(int counter, enum ihk_perfctr_type type, int mode);
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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_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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#endif
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