diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/parse-events.c | 25 | ||||
-rw-r--r-- | tools/perf/util/parse-events.h | 1 | ||||
-rw-r--r-- | tools/perf/util/parse-events.l | 2 | ||||
-rw-r--r-- | tools/perf/util/parse-events.y | 17 |
4 files changed, 41 insertions, 4 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index acf20ce98ce9..879f606e07e6 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -2098,8 +2098,17 @@ static void perf_pmu__parse_init(void) pmu = NULL; while ((pmu = perf_pmu__scan(pmu)) != NULL) { list_for_each_entry(alias, &pmu->aliases, list) { - if (strchr(alias->name, '-')) + char *tmp = strchr(alias->name, '-'); + + if (tmp) { + char *tmp2 = NULL; + + tmp2 = strchr(tmp + 1, '-'); len++; + if (tmp2) + len++; + } + len++; } } @@ -2119,8 +2128,20 @@ static void perf_pmu__parse_init(void) list_for_each_entry(alias, &pmu->aliases, list) { struct perf_pmu_event_symbol *p = perf_pmu_events_list + len; char *tmp = strchr(alias->name, '-'); + char *tmp2 = NULL; - if (tmp != NULL) { + if (tmp) + tmp2 = strchr(tmp + 1, '-'); + if (tmp2) { + SET_SYMBOL(strndup(alias->name, tmp - alias->name), + PMU_EVENT_SYMBOL_PREFIX); + p++; + tmp++; + SET_SYMBOL(strndup(tmp, tmp2 - tmp), PMU_EVENT_SYMBOL_SUFFIX); + p++; + SET_SYMBOL(strdup(++tmp2), PMU_EVENT_SYMBOL_SUFFIX2); + len += 3; + } else if (tmp) { SET_SYMBOL(strndup(alias->name, tmp - alias->name), PMU_EVENT_SYMBOL_PREFIX); p++; diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index c7fc93f54577..a38b8b160e80 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -53,6 +53,7 @@ enum perf_pmu_event_symbol_type { 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 */ + PMU_EVENT_SYMBOL_SUFFIX2, /* suffix of pre-suf2 style event */ }; struct perf_pmu_event_symbol { diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index 4efe9872c667..5b6e4b5249cf 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -149,6 +149,8 @@ static int pmu_str_check(yyscan_t scanner, struct parse_events_state *parse_stat return PE_PMU_EVENT_PRE; case PMU_EVENT_SYMBOL_SUFFIX: return PE_PMU_EVENT_SUF; + case PMU_EVENT_SYMBOL_SUFFIX2: + return PE_PMU_EVENT_SUF2; case PMU_EVENT_SYMBOL: return parse_state->fake_pmu ? PE_PMU_EVENT_FAKE : PE_KERNEL_PMU_EVENT; diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 174158982fae..be8c51770051 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -69,7 +69,7 @@ static void inc_group_count(struct list_head *list, %token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT %token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP %token PE_ERROR -%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE +%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE %token PE_ARRAY_ALL PE_ARRAY_RANGE %token PE_DRV_CFG_TERM %type <num> PE_VALUE @@ -87,7 +87,7 @@ static void inc_group_count(struct list_head *list, %type <str> PE_MODIFIER_EVENT %type <str> PE_MODIFIER_BP %type <str> PE_EVENT_NAME -%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE +%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_PMU_EVENT_SUF2 PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE %type <str> PE_DRV_CFG_TERM %type <str> event_pmu_name %destructor { free ($$); } <str> @@ -372,6 +372,19 @@ PE_KERNEL_PMU_EVENT opt_pmu_config $$ = list; } | +PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF '-' PE_PMU_EVENT_SUF2 sep_dc +{ + struct list_head *list; + char pmu_name[128]; + snprintf(pmu_name, sizeof(pmu_name), "%s-%s-%s", $1, $3, $5); + free($1); + free($3); + free($5); + if (parse_events_multi_pmu_add(_parse_state, pmu_name, NULL, &list) < 0) + YYABORT; + $$ = list; +} +| PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc { struct list_head *list; |