diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2012-07-04 00:00:43 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-07-05 11:29:56 -0300 |
| commit | cf3506dcc4a855d11af20bcb271ac921033ba0de (patch) | |
| tree | c7c0261f08a6dcbf4a4caea7425d2033ff844f96 /tools/perf | |
| parent | 8c5f0a84c6b16e04195001bfd78281909519cf09 (diff) | |
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>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/parse-events.l | 2 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.y | 15 |
2 files changed, 12 insertions, 5 deletions
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index 6cbe092e6c3b..384ca74c6b22 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -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) diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 9525c455d27f..2bc5fbff2b5d 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -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; |