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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 2146afc6b45b3f1b967f5605d4e6d97dd9e31061 / . / tools / perf / util / parse-events.y
blob: c0eac88ef474c3af50a5d8ed1f579519fd29de10 [file] [log] [blame]
Zheng Yanac20de6f2012-06-15 14:31:39 +0800[diff] [blame]1%pure-parser
Jiri Olsa46010ab2012-06-15 14:31:38 +0800[diff] [blame]2%parse-param {void *_data}
Zheng Yanac20de6f2012-06-15 14:31:39 +0800[diff] [blame]3%parse-param {void *scanner}
4%lex-param {void* scanner}
Jiri Olsa6297d422015-04-22 21:10:17 +0200[diff] [blame]5%locations
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]6
7%{
8
9#define YYDEBUG 1
10
11#include <linux/compiler.h>
12#include <linux/list.h>
Borislav Petkovd944c4e2014-04-25 21:31:02 +0200[diff] [blame]13#include <linux/types.h>
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]14#include "util.h"
15#include "parse-events.h"
Zheng Yanac20de6f2012-06-15 14:31:39 +0800[diff] [blame]16#include "parse-events-bison.h"
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]17
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]18#define ABORT_ON(val) \
19do { \
20 if (val) \
21 YYABORT; \
22} while (0)
23
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]24#define ALLOC_LIST(list) \
25do { \
26 list = malloc(sizeof(*list)); \
27 ABORT_ON(!list); \
28 INIT_LIST_HEAD(list); \
29} while (0)
30
Namhyung Kim97f63e42013-01-22 18:09:29 +0900[diff] [blame]31static inc_group_count(struct list_head *list,
32 struct parse_events_evlist *data)
33{
34 /* Count groups only have more than 1 members */
35 if (!list_is_last(list->next, list))
36 data->nr_groups++;
37}
38
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]39%}
40
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]41%token PE_START_EVENTS PE_START_TERMS
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]42%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
Robert Richterac2ba9f2012-08-16 21:10:21 +0200[diff] [blame]43%token PE_EVENT_NAME
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]44%token PE_NAME
Wang Nand509db02015-10-14 12:41:20 +0000[diff] [blame]45%token PE_BPF_OBJECT PE_BPF_SOURCE
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]46%token PE_MODIFIER_EVENT PE_MODIFIER_BP
47%token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]48%token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]49%token PE_ERROR
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]50%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]51%type <num> PE_VALUE
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]52%type <num> PE_VALUE_SYM_HW
53%type <num> PE_VALUE_SYM_SW
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]54%type <num> PE_RAW
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]55%type <num> PE_TERM
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]56%type <str> PE_NAME
Wang Nan84c86ca2015-10-14 12:41:14 +0000[diff] [blame]57%type <str> PE_BPF_OBJECT
Wang Nand509db02015-10-14 12:41:20 +0000[diff] [blame]58%type <str> PE_BPF_SOURCE
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]59%type <str> PE_NAME_CACHE_TYPE
60%type <str> PE_NAME_CACHE_OP_RESULT
61%type <str> PE_MODIFIER_EVENT
62%type <str> PE_MODIFIER_BP
Robert Richterac2ba9f2012-08-16 21:10:21 +0200[diff] [blame]63%type <str> PE_EVENT_NAME
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]64%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]65%type <num> value_sym
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]66%type <head> event_config
67%type <term> event_term
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]68%type <head> event_pmu
69%type <head> event_legacy_symbol
70%type <head> event_legacy_cache
71%type <head> event_legacy_mem
72%type <head> event_legacy_tracepoint
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]73%type <tracepoint_name> tracepoint_name
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]74%type <head> event_legacy_numeric
75%type <head> event_legacy_raw
Wang Nan84c86ca2015-10-14 12:41:14 +0000[diff] [blame]76%type <head> event_bpf_file
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]77%type <head> event_def
Robert Richterac2ba9f2012-08-16 21:10:21 +0200[diff] [blame]78%type <head> event_mod
79%type <head> event_name
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]80%type <head> event
81%type <head> events
82%type <head> group_def
83%type <head> group
84%type <head> groups
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]85
86%union
87{
88 char *str;
Robert Richterb527bab2012-08-07 19:43:13 +0200[diff] [blame]89 u64 num;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]90 struct list_head *head;
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]91 struct parse_events_term *term;
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]92 struct tracepoint_name {
93 char *sys;
94 char *event;
95 } tracepoint_name;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]96}
97%%
98
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]99start:
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]100PE_START_EVENTS start_events
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]101|
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]102PE_START_TERMS start_terms
103
104start_events: groups
105{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]106 struct parse_events_evlist *data = _data;
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]107
108 parse_events_update_lists($1, &data->list);
109}
110
111groups:
112groups ',' group
113{
114 struct list_head *list = $1;
115 struct list_head *group = $3;
116
117 parse_events_update_lists(group, list);
118 $$ = list;
119}
120|
121groups ',' event
122{
123 struct list_head *list = $1;
124 struct list_head *event = $3;
125
126 parse_events_update_lists(event, list);
127 $$ = list;
128}
129|
130group
131|
132event
133
134group:
135group_def ':' PE_MODIFIER_EVENT
136{
137 struct list_head *list = $1;
138
139 ABORT_ON(parse_events__modifier_group(list, $3));
140 $$ = list;
141}
142|
143group_def
144
145group_def:
146PE_NAME '{' events '}'
147{
148 struct list_head *list = $3;
149
Namhyung Kim97f63e42013-01-22 18:09:29 +0900[diff] [blame]150 inc_group_count(list, _data);
Arnaldo Carvalho de Melo63dab222012-08-14 16:35:48 -0300[diff] [blame]151 parse_events__set_leader($1, list);
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]152 $$ = list;
153}
154|
155'{' events '}'
156{
157 struct list_head *list = $2;
158
Namhyung Kim97f63e42013-01-22 18:09:29 +0900[diff] [blame]159 inc_group_count(list, _data);
Arnaldo Carvalho de Melo63dab222012-08-14 16:35:48 -0300[diff] [blame]160 parse_events__set_leader(NULL, list);
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]161 $$ = list;
162}
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]163
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]164events:
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]165events ',' event
166{
167 struct list_head *event = $3;
168 struct list_head *list = $1;
169
170 parse_events_update_lists(event, list);
171 $$ = list;
172}
173|
174event
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]175
Robert Richterac2ba9f2012-08-16 21:10:21 +0200[diff] [blame]176event: event_mod
177
178event_mod:
179event_name PE_MODIFIER_EVENT
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]180{
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]181 struct list_head *list = $1;
Jiri Olsa46010ab2012-06-15 14:31:38 +0800[diff] [blame]182
Jiri Olsa5d7be902012-03-20 19:15:40 +0100[diff] [blame]183 /*
184 * Apply modifier on all events added by single event definition
185 * (there could be more events added for multiple tracepoint
186 * definitions via '*?'.
187 */
Jiri Olsaf5b11352012-08-08 12:21:54 +0200[diff] [blame]188 ABORT_ON(parse_events__modifier_event(list, $2, false));
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]189 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]190}
191|
Robert Richterac2ba9f2012-08-16 21:10:21 +0200[diff] [blame]192event_name
193
194event_name:
195PE_EVENT_NAME event_def
196{
197 ABORT_ON(parse_events_name($2, $1));
198 free($1);
199 $$ = $2;
200}
201|
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]202event_def
203
Jiri Olsa5f537a22012-03-15 20:09:18 +0100[diff] [blame]204event_def: event_pmu |
205 event_legacy_symbol |
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]206 event_legacy_cache sep_dc |
207 event_legacy_mem |
208 event_legacy_tracepoint sep_dc |
209 event_legacy_numeric sep_dc |
Wang Nan84c86ca2015-10-14 12:41:14 +0000[diff] [blame]210 event_legacy_raw sep_dc |
211 event_bpf_file
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]212
Jiri Olsa5f537a22012-03-15 20:09:18 +0100[diff] [blame]213event_pmu:
214PE_NAME '/' event_config '/'
215{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]216 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]217 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]218
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]219 ALLOC_LIST(list);
Jiri Olsa36adec82015-04-22 21:10:19 +0200[diff] [blame]220 ABORT_ON(parse_events_add_pmu(data, list, $1, $3));
Arnaldo Carvalho de Melo2146afc2016-02-12 17:09:17 -0300[diff] [blame^]221 parse_events_terms__delete($3);
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]222 $$ = list;
Jiri Olsa5f537a22012-03-15 20:09:18 +0100[diff] [blame]223}
Adrian Hunterad962272014-08-15 22:08:40 +0300[diff] [blame]224|
225PE_NAME '/' '/'
226{
227 struct parse_events_evlist *data = _data;
228 struct list_head *list;
229
230 ALLOC_LIST(list);
Jiri Olsa36adec82015-04-22 21:10:19 +0200[diff] [blame]231 ABORT_ON(parse_events_add_pmu(data, list, $1, NULL));
Adrian Hunterad962272014-08-15 22:08:40 +0300[diff] [blame]232 $$ = list;
233}
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]234|
235PE_KERNEL_PMU_EVENT sep_dc
236{
237 struct parse_events_evlist *data = _data;
238 struct list_head *head;
239 struct parse_events_term *term;
240 struct list_head *list;
241
242 ALLOC_LIST(head);
243 ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]244 $1, 1, &@1, NULL));
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]245 list_add_tail(&term->list, head);
246
247 ALLOC_LIST(list);
Jiri Olsa36adec82015-04-22 21:10:19 +0200[diff] [blame]248 ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
Arnaldo Carvalho de Melo2146afc2016-02-12 17:09:17 -0300[diff] [blame^]249 parse_events_terms__delete(head);
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]250 $$ = list;
251}
252|
253PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
254{
255 struct parse_events_evlist *data = _data;
256 struct list_head *head;
257 struct parse_events_term *term;
258 struct list_head *list;
259 char pmu_name[128];
260 snprintf(&pmu_name, 128, "%s-%s", $1, $3);
261
262 ALLOC_LIST(head);
263 ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]264 &pmu_name, 1, &@1, NULL));
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]265 list_add_tail(&term->list, head);
266
267 ALLOC_LIST(list);
Jiri Olsa5ad4da42015-09-02 09:56:31 +0200[diff] [blame]268 ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
Arnaldo Carvalho de Melo2146afc2016-02-12 17:09:17 -0300[diff] [blame^]269 parse_events_terms__delete(head);
Kan Liangba32a452014-10-07 11:08:51 -0400[diff] [blame]270 $$ = list;
271}
Jiri Olsa5f537a22012-03-15 20:09:18 +0100[diff] [blame]272
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]273value_sym:
274PE_VALUE_SYM_HW
275|
276PE_VALUE_SYM_SW
277
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]278event_legacy_symbol:
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]279value_sym '/' event_config '/'
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]280{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]281 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]282 struct list_head *list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]283 int type = $1 >> 16;
284 int config = $1 & 255;
285
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]286 ALLOC_LIST(list);
Jiri Olsa87d650b2015-04-22 21:10:24 +0200[diff] [blame]287 ABORT_ON(parse_events_add_numeric(data, list, type, config, $3));
Arnaldo Carvalho de Melo2146afc2016-02-12 17:09:17 -0300[diff] [blame^]288 parse_events_terms__delete($3);
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]289 $$ = list;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]290}
291|
Jiri Olsacf3506d2012-07-04 00:00:43 +0200[diff] [blame]292value_sym sep_slash_dc
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]293{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]294 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]295 struct list_head *list;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]296 int type = $1 >> 16;
297 int config = $1 & 255;
298
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]299 ALLOC_LIST(list);
Jiri Olsa87d650b2015-04-22 21:10:24 +0200[diff] [blame]300 ABORT_ON(parse_events_add_numeric(data, list, type, config, NULL));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]301 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]302}
303
304event_legacy_cache:
305PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT
306{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]307 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]308 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]309
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]310 ALLOC_LIST(list);
311 ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, $5));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]312 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]313}
314|
315PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT
316{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]317 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]318 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]319
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]320 ALLOC_LIST(list);
321 ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, NULL));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]322 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]323}
324|
325PE_NAME_CACHE_TYPE
326{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]327 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]328 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]329
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]330 ALLOC_LIST(list);
331 ABORT_ON(parse_events_add_cache(list, &data->idx, $1, NULL, NULL));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]332 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]333}
334
335event_legacy_mem:
Jacob Shin3741eb92014-05-29 17:26:51 +0200[diff] [blame]336PE_PREFIX_MEM PE_VALUE '/' PE_VALUE ':' PE_MODIFIER_BP sep_dc
337{
338 struct parse_events_evlist *data = _data;
339 struct list_head *list;
340
341 ALLOC_LIST(list);
342 ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
343 (void *) $2, $6, $4));
344 $$ = list;
345}
346|
347PE_PREFIX_MEM PE_VALUE '/' PE_VALUE sep_dc
348{
349 struct parse_events_evlist *data = _data;
350 struct list_head *list;
351
352 ALLOC_LIST(list);
353 ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
354 (void *) $2, NULL, $4));
355 $$ = list;
356}
357|
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]358PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
359{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]360 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]361 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]362
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]363 ALLOC_LIST(list);
364 ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
Jacob Shin3741eb92014-05-29 17:26:51 +0200[diff] [blame]365 (void *) $2, $4, 0));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]366 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]367}
368|
369PE_PREFIX_MEM PE_VALUE sep_dc
370{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]371 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]372 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]373
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]374 ALLOC_LIST(list);
375 ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
Jacob Shin3741eb92014-05-29 17:26:51 +0200[diff] [blame]376 (void *) $2, NULL, 0));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]377 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]378}
379
380event_legacy_tracepoint:
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]381tracepoint_name
Alexander Yarygin2b9032e2014-04-25 17:34:05 +0200[diff] [blame]382{
383 struct parse_events_evlist *data = _data;
Jiri Olsa19658172015-09-07 10:38:07 +0200[diff] [blame]384 struct parse_events_error *error = data->error;
Alexander Yarygin2b9032e2014-04-25 17:34:05 +0200[diff] [blame]385 struct list_head *list;
Alexander Yarygin2b9032e2014-04-25 17:34:05 +0200[diff] [blame]386
387 ALLOC_LIST(list);
He Kuange637d172015-09-28 03:52:16 +0000[diff] [blame]388 if (error)
389 error->idx = @1.first_column;
390
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]391 if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event,
He Kuange637d172015-09-28 03:52:16 +0000[diff] [blame]392 error, NULL))
Jiri Olsa19658172015-09-07 10:38:07 +0200[diff] [blame]393 return -1;
He Kuange637d172015-09-28 03:52:16 +0000[diff] [blame]394
395 $$ = list;
396}
397|
398tracepoint_name '/' event_config '/'
399{
400 struct parse_events_evlist *data = _data;
401 struct parse_events_error *error = data->error;
402 struct list_head *list;
403
404 ALLOC_LIST(list);
405 if (error)
406 error->idx = @1.first_column;
407
408 if (parse_events_add_tracepoint(list, &data->idx, $1.sys, $1.event,
409 error, $3))
410 return -1;
411
Alexander Yarygin2b9032e2014-04-25 17:34:05 +0200[diff] [blame]412 $$ = list;
413}
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]414
415tracepoint_name:
416PE_NAME '-' PE_NAME ':' PE_NAME
417{
418 char sys_name[128];
419 struct tracepoint_name tracepoint;
420
421 snprintf(&sys_name, 128, "%s-%s", $1, $3);
422 tracepoint.sys = &sys_name;
423 tracepoint.event = $5;
424
425 $$ = tracepoint;
426}
Alexander Yarygin2b9032e2014-04-25 17:34:05 +0200[diff] [blame]427|
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]428PE_NAME ':' PE_NAME
429{
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]430 struct tracepoint_name tracepoint = {$1, $3};
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]431
He Kuang865582c2015-09-28 03:52:15 +0000[diff] [blame]432 $$ = tracepoint;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]433}
434
435event_legacy_numeric:
436PE_VALUE ':' PE_VALUE
437{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]438 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]439 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]440
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]441 ALLOC_LIST(list);
Jiri Olsa87d650b2015-04-22 21:10:24 +0200[diff] [blame]442 ABORT_ON(parse_events_add_numeric(data, list, (u32)$1, $3, NULL));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]443 $$ = list;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]444}
445
446event_legacy_raw:
447PE_RAW
448{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]449 struct parse_events_evlist *data = _data;
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]450 struct list_head *list;
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]451
David Ahernc5cd8ac2013-07-02 13:27:25 -0600[diff] [blame]452 ALLOC_LIST(list);
Jiri Olsa87d650b2015-04-22 21:10:24 +0200[diff] [blame]453 ABORT_ON(parse_events_add_numeric(data, list, PERF_TYPE_RAW, $1, NULL));
Jiri Olsab847cbd2012-05-21 09:12:51 +0200[diff] [blame]454 $$ = list;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]455}
456
Wang Nan84c86ca2015-10-14 12:41:14 +0000[diff] [blame]457event_bpf_file:
458PE_BPF_OBJECT
459{
460 struct parse_events_evlist *data = _data;
461 struct parse_events_error *error = data->error;
462 struct list_head *list;
463
464 ALLOC_LIST(list);
Wang Nand509db02015-10-14 12:41:20 +0000[diff] [blame]465 ABORT_ON(parse_events_load_bpf(data, list, $1, false));
466 $$ = list;
467}
468|
469PE_BPF_SOURCE
470{
471 struct parse_events_evlist *data = _data;
472 struct list_head *list;
473
474 ALLOC_LIST(list);
475 ABORT_ON(parse_events_load_bpf(data, list, $1, true));
Wang Nan84c86ca2015-10-14 12:41:14 +0000[diff] [blame]476 $$ = list;
477}
478
Jiri Olsa89efb022012-08-08 12:14:14 +0200[diff] [blame]479start_terms: event_config
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]480{
Arnaldo Carvalho de Melo23b63392013-01-18 16:56:57 -0300[diff] [blame]481 struct parse_events_terms *data = _data;
Jiri Olsa90e2b222012-06-15 14:31:40 +0800[diff] [blame]482 data->terms = $1;
483}
484
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]485event_config:
486event_config ',' event_term
487{
488 struct list_head *head = $1;
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]489 struct parse_events_term *term = $3;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]490
491 ABORT_ON(!head);
492 list_add_tail(&term->list, head);
493 $$ = $1;
494}
495|
496event_term
497{
498 struct list_head *head = malloc(sizeof(*head));
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]499 struct parse_events_term *term = $1;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]500
501 ABORT_ON(!head);
502 INIT_LIST_HEAD(head);
503 list_add_tail(&term->list, head);
504 $$ = head;
505}
506
507event_term:
508PE_NAME '=' PE_NAME
509{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]510 struct parse_events_term *term;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]511
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]512 ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]513 $1, $3, &@1, &@3));
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]514 $$ = term;
515}
516|
517PE_NAME '=' PE_VALUE
518{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]519 struct parse_events_term *term;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]520
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]521 ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]522 $1, $3, &@1, &@3));
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]523 $$ = term;
524}
525|
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]526PE_NAME '=' PE_VALUE_SYM_HW
527{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]528 struct parse_events_term *term;
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]529 int config = $3 & 255;
530
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]531 ABORT_ON(parse_events_term__sym_hw(&term, $1, config));
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]532 $$ = term;
533}
534|
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]535PE_NAME
536{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]537 struct parse_events_term *term;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]538
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]539 ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]540 $1, 1, &@1, NULL));
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]541 $$ = term;
542}
543|
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]544PE_VALUE_SYM_HW
545{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]546 struct parse_events_term *term;
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]547 int config = $1 & 255;
548
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]549 ABORT_ON(parse_events_term__sym_hw(&term, NULL, config));
Jiri Olsa1d33d6d2012-10-10 14:53:17 +0200[diff] [blame]550 $$ = term;
551}
552|
Jiri Olsa6b5fc392012-05-21 09:12:53 +0200[diff] [blame]553PE_TERM '=' PE_NAME
554{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]555 struct parse_events_term *term;
Jiri Olsa6b5fc392012-05-21 09:12:53 +0200[diff] [blame]556
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]557 ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3, &@1, &@3));
Jiri Olsa6b5fc392012-05-21 09:12:53 +0200[diff] [blame]558 $$ = term;
559}
560|
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]561PE_TERM '=' PE_VALUE
562{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]563 struct parse_events_term *term;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]564
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]565 ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3, &@1, &@3));
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]566 $$ = term;
567}
568|
569PE_TERM
570{
Arnaldo Carvalho de Melo6cee6cd2013-01-18 16:29:49 -0300[diff] [blame]571 struct parse_events_term *term;
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]572
Jiri Olsacecf3a2e2015-04-22 21:10:20 +0200[diff] [blame]573 ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1, &@1, NULL));
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]574 $$ = term;
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]575}
576
577sep_dc: ':' |
578
Jiri Olsa8f707d82012-03-15 20:09:16 +0100[diff] [blame]579sep_slash_dc: '/' | ':' |
580
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]581%%
582
Jiri Olsa6297d422015-04-22 21:10:17 +0200[diff] [blame]583void parse_events_error(YYLTYPE *loc, void *data,
584 void *scanner __maybe_unused,
Irina Tirdea1d037ca2012-09-11 01:15:03 +0300[diff] [blame]585 char const *msg __maybe_unused)
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]586{
Jiri Olsa6297d422015-04-22 21:10:17 +0200[diff] [blame]587 parse_events_evlist_error(data, loc->last_column, "parser error");
Jiri Olsa89812fc2012-03-15 20:09:15 +0100[diff] [blame]588}