counts.h

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_COUNTS_H
#define __PERF_COUNTS_H

#include "xyarray.h"

struct perf_counts_values {
    union {
        struct {
            u64 val;
            u64 ena;
            u64 run;
        };
        u64 values[3];
    };
    bool    loaded;
};

struct perf_counts {
    s8            scaled;
    struct perf_counts_values aggr;
    struct xyarray        *values;
};


static inline struct perf_counts_values*
perf_counts(struct perf_counts *counts, int cpu, int thread)
{
    return xyarray__entry(counts->values, cpu, thread);
}

struct perf_counts *perf_counts__new(int ncpus, int nthreads);
void perf_counts__delete(struct perf_counts *counts);

void perf_evsel__reset_counts(struct perf_evsel *evsel);
int perf_evsel__alloc_counts(struct perf_evsel *evsel, int ncpus, int nthreads);
void perf_evsel__free_counts(struct perf_evsel *evsel);

#endif /* __PERF_COUNTS_H */