aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/util/parse-events.y
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/parse-events.y')
-rw-r--r--tools/perf/util/parse-events.y151
1 files changed, 95 insertions, 56 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 0f9914ae6ba..0bc87ba46bf 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,5 +1,4 @@
%pure-parser
-%name-prefix "parse_events_"
%parse-param {void *_data}
%parse-param {void *scanner}
%lex-param {void* scanner}
@@ -10,7 +9,7 @@
#include <linux/compiler.h>
#include <linux/list.h>
-#include "types.h"
+#include <linux/types.h>
#include "util.h"
#include "parse-events.h"
#include "parse-events-bison.h"
@@ -23,6 +22,21 @@ do { \
YYABORT; \
} while (0)
+#define ALLOC_LIST(list) \
+do { \
+ list = malloc(sizeof(*list)); \
+ ABORT_ON(!list); \
+ INIT_LIST_HEAD(list); \
+} while (0)
+
+static inc_group_count(struct list_head *list,
+ struct parse_events_evlist *data)
+{
+ /* Count groups only have more than 1 members */
+ if (!list_is_last(list->next, list))
+ data->nr_groups++;
+}
+
%}
%token PE_START_EVENTS PE_START_TERMS
@@ -68,7 +82,7 @@ do { \
char *str;
u64 num;
struct list_head *head;
- struct parse_events__term *term;
+ struct parse_events_term *term;
}
%%
@@ -79,7 +93,7 @@ PE_START_TERMS start_terms
start_events: groups
{
- struct parse_events_data__events *data = _data;
+ struct parse_events_evlist *data = _data;
parse_events_update_lists($1, &data->list);
}
@@ -123,6 +137,7 @@ PE_NAME '{' events '}'
{
struct list_head *list = $3;
+ inc_group_count(list, _data);
parse_events__set_leader($1, list);
$$ = list;
}
@@ -131,6 +146,7 @@ PE_NAME '{' events '}'
{
struct list_head *list = $2;
+ inc_group_count(list, _data);
parse_events__set_leader(NULL, list);
$$ = list;
}
@@ -186,10 +202,11 @@ event_def: event_pmu |
event_pmu:
PE_NAME '/' event_config '/'
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_pmu(&list, &data->idx, $1, $3));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, $3));
parse_events__free_terms($3);
$$ = list;
}
@@ -202,12 +219,13 @@ PE_VALUE_SYM_SW
event_legacy_symbol:
value_sym '/' event_config '/'
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
int type = $1 >> 16;
int config = $1 & 255;
- ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_numeric(list, &data->idx,
type, config, $3));
parse_events__free_terms($3);
$$ = list;
@@ -215,12 +233,13 @@ value_sym '/' event_config '/'
|
value_sym sep_slash_dc
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
int type = $1 >> 16;
int config = $1 & 255;
- ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_numeric(list, &data->idx,
type, config, NULL));
$$ = list;
}
@@ -228,86 +247,106 @@ value_sym sep_slash_dc
event_legacy_cache:
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, $5));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, $5));
$$ = list;
}
|
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, NULL));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, NULL));
$$ = list;
}
|
PE_NAME_CACHE_TYPE
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, NULL, NULL));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_cache(list, &data->idx, $1, NULL, NULL));
$$ = list;
}
event_legacy_mem:
PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_breakpoint(&list, &data->idx,
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
(void *) $2, $4));
$$ = list;
}
|
PE_PREFIX_MEM PE_VALUE sep_dc
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_breakpoint(&list, &data->idx,
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
(void *) $2, NULL));
$$ = list;
}
event_legacy_tracepoint:
+PE_NAME '-' PE_NAME ':' PE_NAME
+{
+ struct parse_events_evlist *data = _data;
+ 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));
+ $$ = list;
+}
+|
PE_NAME ':' PE_NAME
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_tracepoint(&list, &data->idx, $1, $3));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_tracepoint(list, &data->idx, $1, $3));
$$ = list;
}
event_legacy_numeric:
PE_VALUE ':' PE_VALUE
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_numeric(&list, &data->idx, (u32)$1, $3, NULL));
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_numeric(list, &data->idx, (u32)$1, $3, NULL));
$$ = list;
}
event_legacy_raw:
PE_RAW
{
- struct parse_events_data__events *data = _data;
- struct list_head *list = NULL;
+ struct parse_events_evlist *data = _data;
+ struct list_head *list;
- ABORT_ON(parse_events_add_numeric(&list, &data->idx,
+ ALLOC_LIST(list);
+ ABORT_ON(parse_events_add_numeric(list, &data->idx,
PERF_TYPE_RAW, $1, NULL));
$$ = list;
}
start_terms: event_config
{
- struct parse_events_data__terms *data = _data;
+ struct parse_events_terms *data = _data;
data->terms = $1;
}
@@ -315,7 +354,7 @@ event_config:
event_config ',' event_term
{
struct list_head *head = $1;
- struct parse_events__term *term = $3;
+ struct parse_events_term *term = $3;
ABORT_ON(!head);
list_add_tail(&term->list, head);
@@ -325,7 +364,7 @@ event_config ',' event_term
event_term
{
struct list_head *head = malloc(sizeof(*head));
- struct parse_events__term *term = $1;
+ struct parse_events_term *term = $1;
ABORT_ON(!head);
INIT_LIST_HEAD(head);
@@ -336,70 +375,70 @@ event_term
event_term:
PE_NAME '=' PE_NAME
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_str(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
$1, $3));
$$ = term;
}
|
PE_NAME '=' PE_VALUE
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
$1, $3));
$$ = term;
}
|
PE_NAME '=' PE_VALUE_SYM_HW
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
int config = $3 & 255;
- ABORT_ON(parse_events__term_sym_hw(&term, $1, config));
+ ABORT_ON(parse_events_term__sym_hw(&term, $1, config));
$$ = term;
}
|
PE_NAME
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+ ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
$1, 1));
$$ = term;
}
|
PE_VALUE_SYM_HW
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
int config = $1 & 255;
- ABORT_ON(parse_events__term_sym_hw(&term, NULL, config));
+ ABORT_ON(parse_events_term__sym_hw(&term, NULL, config));
$$ = term;
}
|
PE_TERM '=' PE_NAME
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_str(&term, (int)$1, NULL, $3));
+ ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3));
$$ = term;
}
|
PE_TERM '=' PE_VALUE
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_num(&term, (int)$1, NULL, $3));
+ ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3));
$$ = term;
}
|
PE_TERM
{
- struct parse_events__term *term;
+ struct parse_events_term *term;
- ABORT_ON(parse_events__term_num(&term, (int)$1, NULL, 1));
+ ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1));
$$ = term;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 20:51:21 +0000