fprintf(stderr, "' that may result in non-fatal errors\n");
}
- pmu = perf_pmu__find(name);
+ pmu = parse_state->fake_pmu ?: perf_pmu__find(name);
if (!pmu) {
char *err_str;
}
}
- if (perf_pmu__check_alias(pmu, head_config, &info))
+ if (!parse_state->fake_pmu && perf_pmu__check_alias(pmu, head_config, &info))
return -EINVAL;
if (verbose > 1) {
if (pmu->default_config && get_config_chgs(pmu, head_config, &config_terms))
return -ENOMEM;
- if (perf_pmu__config(pmu, &attr, head_config, parse_state->error)) {
+ if (!parse_state->fake_pmu && perf_pmu__config(pmu, &attr, head_config, parse_state->error)) {
struct evsel_config_term *pos, *tmp;
list_for_each_entry_safe(pos, tmp, &config_terms, list) {
int idx;
int nr_groups;
struct parse_events_error *error;
- struct evlist *evlist;
+ struct evlist *evlist;
struct list_head *terms;
int stoken;
+ struct perf_pmu *fake_pmu;
};
void parse_events__handle_error(struct parse_events_error *err, int idx,
yyless(0); \
} while (0)
-static int pmu_str_check(yyscan_t scanner)
+static int pmu_str_check(yyscan_t scanner, struct parse_events_state *parse_state)
{
YYSTYPE *yylval = parse_events_get_lval(scanner);
char *text = parse_events_get_text(scanner);
yylval->str = strdup(text);
+
+ if (parse_state->fake_pmu)
+ return PE_PMU_EVENT_FAKE;
+
switch (perf_pmu__parse_check(text)) {
case PMU_EVENT_SYMBOL_PREFIX:
return PE_PMU_EVENT_PRE;
{modifier_event} { return str(yyscanner, PE_MODIFIER_EVENT); }
{bpf_object} { if (!isbpf(yyscanner)) { USER_REJECT }; return str(yyscanner, PE_BPF_OBJECT); }
{bpf_source} { if (!isbpf(yyscanner)) { USER_REJECT }; return str(yyscanner, PE_BPF_SOURCE); }
-{name} { return pmu_str_check(yyscanner); }
+{name} { return pmu_str_check(yyscanner, _parse_state); }
{name_tag} { return str(yyscanner, PE_NAME); }
"/" { BEGIN(config); return '/'; }
- { return '-'; }
%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
+%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
%token PE_ARRAY_ALL PE_ARRAY_RANGE
%token PE_DRV_CFG_TERM
%type <num> PE_VALUE
%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
+%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT PE_PMU_EVENT_FAKE
%type <str> PE_DRV_CFG_TERM
%destructor { free ($$); } <str>
%type <term> event_term
YYABORT;
$$ = list;
}
+|
+PE_PMU_EVENT_FAKE sep_dc
+{
+ struct list_head *list;
+ int err;
+
+ list = alloc_list();
+ if (!list)
+ YYABORT;
+
+ err = parse_events_add_pmu(_parse_state, list, $1, NULL, false, false);
+ free($1);
+ if (err < 0) {
+ free(list);
+ YYABORT;
+ }
+ $$ = list;
+}
+|
+PE_PMU_EVENT_FAKE opt_pmu_config
+{
+ struct list_head *list;
+ int err;
+
+ list = alloc_list();
+ if (!list)
+ YYABORT;
+
+ err = parse_events_add_pmu(_parse_state, list, $1, $2, false, false);
+ free($1);
+ parse_events_terms__delete($2);
+ if (err < 0) {
+ free(list);
+ YYABORT;
+ }
+ $$ = list;
+}
value_sym:
PE_VALUE_SYM_HW