1#ifndef __PMU_H
2#define __PMU_H
3
4#include <linux/bitops.h>
5#include <linux/perf_event.h>
6#include <stdbool.h>
7
8enum {
9	PERF_PMU_FORMAT_VALUE_CONFIG,
10	PERF_PMU_FORMAT_VALUE_CONFIG1,
11	PERF_PMU_FORMAT_VALUE_CONFIG2,
12};
13
14#define PERF_PMU_FORMAT_BITS 64
15
16struct perf_pmu {
17	char *name;
18	__u32 type;
19	struct cpu_map *cpus;
20	struct list_head format;
21	struct list_head aliases;
22	struct list_head list;
23};
24
25struct perf_pmu *perf_pmu__find(const char *name);
26int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr,
27		     struct list_head *head_terms);
28int perf_pmu__config_terms(struct list_head *formats,
29			   struct perf_event_attr *attr,
30			   struct list_head *head_terms);
31int perf_pmu__check_alias(struct perf_pmu *pmu, struct list_head *head_terms);
32struct list_head *perf_pmu__alias(struct perf_pmu *pmu,
33				  struct list_head *head_terms);
34int perf_pmu_wrap(void);
35void perf_pmu_error(struct list_head *list, char *name, char const *msg);
36
37int perf_pmu__new_format(struct list_head *list, char *name,
38			 int config, unsigned long *bits);
39void perf_pmu__set_format(unsigned long *bits, long from, long to);
40int perf_pmu__format_parse(char *dir, struct list_head *head);
41
42struct perf_pmu *perf_pmu__scan(struct perf_pmu *pmu);
43
44void print_pmu_events(const char *event_glob, bool name_only);
45
46int perf_pmu__test(void);
47#endif /* __PMU_H */
48