From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- tools/perf/util/parse-events.h | 136 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 tools/perf/util/parse-events.h (limited to 'tools/perf/util/parse-events.h') diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h new file mode 100644 index 000000000..52a2dda4f --- /dev/null +++ b/tools/perf/util/parse-events.h @@ -0,0 +1,136 @@ +#ifndef __PERF_PARSE_EVENTS_H +#define __PERF_PARSE_EVENTS_H +/* + * Parse symbolic events/counts passed in as options: + */ + +#include +#include +#include +#include + +struct list_head; +struct perf_evsel; +struct perf_evlist; + +struct option; + +struct tracepoint_path { + char *system; + char *name; + struct tracepoint_path *next; +}; + +extern struct tracepoint_path *tracepoint_id_to_path(u64 config); +extern struct tracepoint_path *tracepoint_name_to_path(const char *name); +extern bool have_tracepoints(struct list_head *evlist); + +const char *event_type(int type); + +extern int parse_events_option(const struct option *opt, const char *str, + int unset); +extern int parse_events(struct perf_evlist *evlist, const char *str); +extern int parse_events_terms(struct list_head *terms, const char *str); +extern int parse_filter(const struct option *opt, const char *str, int unset); + +#define EVENTS_HELP_MAX (128*1024) + +enum perf_pmu_event_symbol_type { + PMU_EVENT_SYMBOL_ERR, /* not a PMU EVENT */ + PMU_EVENT_SYMBOL, /* normal style PMU event */ + PMU_EVENT_SYMBOL_PREFIX, /* prefix of pre-suf style event */ + PMU_EVENT_SYMBOL_SUFFIX, /* suffix of pre-suf style event */ +}; + +struct perf_pmu_event_symbol { + char *symbol; + enum perf_pmu_event_symbol_type type; +}; + +enum { + PARSE_EVENTS__TERM_TYPE_NUM, + PARSE_EVENTS__TERM_TYPE_STR, +}; + +enum { + PARSE_EVENTS__TERM_TYPE_USER, + PARSE_EVENTS__TERM_TYPE_CONFIG, + PARSE_EVENTS__TERM_TYPE_CONFIG1, + PARSE_EVENTS__TERM_TYPE_CONFIG2, + PARSE_EVENTS__TERM_TYPE_NAME, + PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, + PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, +}; + +struct parse_events_term { + char *config; + union { + char *str; + u64 num; + } val; + int type_val; + int type_term; + struct list_head list; + bool used; +}; + +struct parse_events_evlist { + struct list_head list; + int idx; + int nr_groups; +}; + +struct parse_events_terms { + struct list_head *terms; +}; + +int parse_events__is_hardcoded_term(struct parse_events_term *term); +int parse_events_term__num(struct parse_events_term **_term, + int type_term, char *config, u64 num); +int parse_events_term__str(struct parse_events_term **_term, + int type_term, char *config, char *str); +int parse_events_term__sym_hw(struct parse_events_term **term, + char *config, unsigned idx); +int parse_events_term__clone(struct parse_events_term **new, + struct parse_events_term *term); +void parse_events__free_terms(struct list_head *terms); +int parse_events__modifier_event(struct list_head *list, char *str, bool add); +int parse_events__modifier_group(struct list_head *list, char *event_mod); +int parse_events_name(struct list_head *list, char *name); +int parse_events_add_tracepoint(struct list_head *list, int *idx, + char *sys, char *event); +int parse_events_add_numeric(struct list_head *list, int *idx, + u32 type, u64 config, + struct list_head *head_config); +int parse_events_add_cache(struct list_head *list, int *idx, + char *type, char *op_result1, char *op_result2); +int parse_events_add_breakpoint(struct list_head *list, int *idx, + void *ptr, char *type, u64 len); +int parse_events_add_pmu(struct list_head *list, int *idx, + char *pmu , struct list_head *head_config); +enum perf_pmu_event_symbol_type +perf_pmu__parse_check(const char *name); +void parse_events__set_leader(char *name, struct list_head *list); +void parse_events_update_lists(struct list_head *list_event, + struct list_head *list_all); +void parse_events_error(void *data, void *scanner, char const *msg); + +void print_events(const char *event_glob, bool name_only); + +struct event_symbol { + const char *symbol; + const char *alias; +}; +extern struct event_symbol event_symbols_hw[]; +extern struct event_symbol event_symbols_sw[]; +void print_symbol_events(const char *event_glob, unsigned type, + struct event_symbol *syms, unsigned max, + bool name_only); +void print_tracepoint_events(const char *subsys_glob, const char *event_glob, + bool name_only); +int print_hwcache_events(const char *event_glob, bool name_only); +extern int is_valid_tracepoint(const char *event_string); + +int valid_event_mount(const char *eventfs); + +#endif /* __PERF_PARSE_EVENTS_H */ -- cgit v1.2.3-54-g00ecf