diff options
Diffstat (limited to 'tools/perf/util/parse-events.y')
| -rw-r--r-- | tools/perf/util/parse-events.y | 82 |
1 files changed, 69 insertions, 13 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 9cd70819c795..ad379968d4c1 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -42,6 +42,7 @@ static inc_group_count(struct list_head *list, %token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM %token PE_EVENT_NAME %token PE_NAME +%token PE_BPF_OBJECT PE_BPF_SOURCE %token PE_MODIFIER_EVENT PE_MODIFIER_BP %token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT %token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP @@ -53,6 +54,8 @@ static inc_group_count(struct list_head *list, %type <num> PE_RAW %type <num> PE_TERM %type <str> PE_NAME +%type <str> PE_BPF_OBJECT +%type <str> PE_BPF_SOURCE %type <str> PE_NAME_CACHE_TYPE %type <str> PE_NAME_CACHE_OP_RESULT %type <str> PE_MODIFIER_EVENT @@ -67,8 +70,10 @@ static inc_group_count(struct list_head *list, %type <head> event_legacy_cache %type <head> event_legacy_mem %type <head> event_legacy_tracepoint +%type <tracepoint_name> tracepoint_name %type <head> event_legacy_numeric %type <head> event_legacy_raw +%type <head> event_bpf_file %type <head> event_def %type <head> event_mod %type <head> event_name @@ -84,6 +89,10 @@ static inc_group_count(struct list_head *list, u64 num; struct list_head *head; struct parse_events_term *term; + struct tracepoint_name { + char *sys; + char *event; + } tracepoint_name; } %% @@ -198,7 +207,8 @@ event_def: event_pmu | event_legacy_mem | event_legacy_tracepoint sep_dc | event_legacy_numeric sep_dc | - event_legacy_raw sep_dc + event_legacy_raw sep_dc | + event_bpf_file event_pmu: PE_NAME '/' event_config '/' @@ -368,36 +378,60 @@ PE_PREFIX_MEM PE_VALUE sep_dc } event_legacy_tracepoint: -PE_NAME '-' PE_NAME ':' PE_NAME +tracepoint_name { struct parse_events_evlist *data = _data; + struct parse_events_error *error = data->error; struct list_head *list; - char sys_name[128]; - snprintf(&sys_name, 128, "%s-%s", $1, $3); ALLOC_LIST(list); - ABORT_ON(parse_events_add_tracepoint(list, &data->idx, &sys_name, $5)); + if (error) + error->idx = @1.first_column; + + if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event, + error, NULL)) + return -1; + $$ = list; } | -PE_NAME ':' PE_NAME +tracepoint_name '/' event_config '/' { struct parse_events_evlist *data = _data; + struct parse_events_error *error = data->error; struct list_head *list; ALLOC_LIST(list); - if (parse_events_add_tracepoint(list, &data->idx, $1, $3)) { - struct parse_events_error *error = data->error; + if (error) + error->idx = @1.first_column; - if (error) { - error->idx = @1.first_column; - error->str = strdup("unknown tracepoint"); - } + if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event, + error, $3)) return -1; - } + $$ = list; } +tracepoint_name: +PE_NAME '-' PE_NAME ':' PE_NAME +{ + char sys_name[128]; + struct tracepoint_name tracepoint; + + snprintf(&sys_name, 128, "%s-%s", $1, $3); + tracepoint.sys = &sys_name; + tracepoint.event = $5; + + $$ = tracepoint; +} +| +PE_NAME ':' PE_NAME +{ + struct tracepoint_name tracepoint = {$1, $3}; + + $$ = tracepoint; +} + event_legacy_numeric: PE_VALUE ':' PE_VALUE { @@ -420,6 +454,28 @@ PE_RAW $$ = list; } +event_bpf_file: +PE_BPF_OBJECT +{ + struct parse_events_evlist *data = _data; + struct parse_events_error *error = data->error; + struct list_head *list; + + ALLOC_LIST(list); + ABORT_ON(parse_events_load_bpf(data, list, $1, false)); + $$ = list; +} +| +PE_BPF_SOURCE +{ + struct parse_events_evlist *data = _data; + struct list_head *list; + + ALLOC_LIST(list); + ABORT_ON(parse_events_load_bpf(data, list, $1, true)); + $$ = list; +} + start_terms: event_config { struct parse_events_terms *data = _data; |