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perf tools: Split out PE_VALUE_SYM parsing token to SW and HW tokens

Spliting PE_VALUE_SYM token to PE_VALUE_SYM_HW and PE_VALUE_SYM_SW
tokens to separate hardware and software symbols.

This will be useful in upcomming patch where we want to be able to parse
out only hardware events.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1341352848-11833-6-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Jiri Olsa před 13 roky
rodič
8c5f0a84c6
revize
cf3506dcc4
2 změnil soubory, kde provedl 12 přidání a 5 odebrání
Rozdělené zobrazení Ukázat statistiku rozdílových dat
  1. 1 1
      tools/perf/util/parse-events.l
  2. 11 4
      tools/perf/util/parse-events.y

+ 1 - 1
tools/perf/util/parse-events.l
Zobrazit soubor 

@@ -56,7 +56,7 @@ static int sym(yyscan_t scanner, int type, int config)
 
 	YYSTYPE *yylval = parse_events_get_lval(scanner);
 
 
 	yylval->num = (type << 16) + config;
 
-	return PE_VALUE_SYM;
 
+	return type == PERF_TYPE_HARDWARE ? PE_VALUE_SYM_HW : PE_VALUE_SYM_SW;
 
 }
 
 
 static int term(yyscan_t scanner, int type)

+ 11 - 4
tools/perf/util/parse-events.y
Zobrazit soubor 

@@ -26,14 +26,15 @@ do { \
 
 %}
 
 
 %token PE_START_EVENTS PE_START_TERMS
 
-%token PE_VALUE PE_VALUE_SYM PE_RAW PE_TERM
 
+%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
 
 %token PE_NAME
 
 %token PE_MODIFIER_EVENT PE_MODIFIER_BP
 
 %token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
 
 %token PE_PREFIX_MEM PE_PREFIX_RAW
 
 %token PE_ERROR
 
 %type <num> PE_VALUE
 
-%type <num> PE_VALUE_SYM
 
+%type <num> PE_VALUE_SYM_HW
 
+%type <num> PE_VALUE_SYM_SW
 
 %type <num> PE_RAW
 
 %type <num> PE_TERM
 
 %type <str> PE_NAME
 
@@ -41,6 +42,7 @@ do { \
 
 %type <str> PE_NAME_CACHE_OP_RESULT
 
 %type <str> PE_MODIFIER_EVENT
 
 %type <str> PE_MODIFIER_BP
 
+%type <num> value_sym
 
 %type <head> event_config
 
 %type <term> event_term
 
 %type <head> event_pmu
 
@@ -109,8 +111,13 @@ PE_NAME '/' event_config '/'
 
 	$$ = list;
 
 }
 
 
+value_sym:
 
+PE_VALUE_SYM_HW
 
+|
 
+PE_VALUE_SYM_SW
 
+
 
 event_legacy_symbol:
 
-PE_VALUE_SYM '/' event_config '/'
 
+value_sym '/' event_config '/'
 
 {
 
 	struct parse_events_data__events *data = _data;
 
 	struct list_head *list = NULL;
 
@@ -123,7 +130,7 @@ PE_VALUE_SYM '/' event_config '/'
 
 	$$ = list;
 
 }
 
 |
 
-PE_VALUE_SYM sep_slash_dc
 
+value_sym sep_slash_dc
 
 {
 
 	struct parse_events_data__events *data = _data;
 
 	struct list_head *list = NULL;