Blame - tools/perf/util/parse-events.y - SHIFTPHONES/mainline/linux

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Zheng Yan	ac20de6f	2012-06-15 14:31:39 +0800	[diff] [blame]	1	%pure-parser
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	2	%parse-param {void *_parse_state}
Zheng Yan	ac20de6f	2012-06-15 14:31:39 +0800	[diff] [blame]	3	%parse-param {void *scanner}
				4	%lex-param {void* scanner}
Jiri Olsa	6297d42	2015-04-22 21:10:17 +0200	[diff] [blame]	5	%locations
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	6
				7	%{
				8
				9	#define YYDEBUG 1
				10
Agustin Vega-Frias	b2b9d3a	2018-03-06 09:04:42 -0500	[diff] [blame]	11	#include <fnmatch.h>
Arnaldo Carvalho de Melo	bd70462	2019-09-24 15:45:21 -0300	[diff] [blame]	12	#include <stdio.h>
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	13	#include <linux/compiler.h>
Borislav Petkov	d944c4e	2014-04-25 21:31:02 +0200	[diff] [blame]	14	#include <linux/types.h>
Andi Kleen	231bb2a	2017-01-27 18:03:39 -0800	[diff] [blame]	15	#include "pmu.h"
Andi Kleen	f0fbb11	2019-03-26 15:18:21 -0700	[diff] [blame]	16	#include "evsel.h"
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	17	#include "parse-events.h"
Zheng Yan	ac20de6f	2012-06-15 14:31:39 +0800	[diff] [blame]	18	#include "parse-events-bison.h"
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	19
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	20	void parse_events_error(YYLTYPE loc, void parse_state, void scanner, char const msg);
Arnaldo Carvalho de Melo	34a0548	2017-02-15 10:09:11 -0300	[diff] [blame]	21
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	22	#define ABORT_ON(val) \
				23	do { \
				24	if (val) \
				25	YYABORT; \
				26	} while (0)
				27
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	28	static struct list_head* alloc_list()
				29	{
				30	struct list_head *list;
				31
				32	list = malloc(sizeof(*list));
				33	if (!list)
				34	return NULL;
				35
				36	INIT_LIST_HEAD(list);
				37	return list;
				38	}
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	39
Colin Ian King	07ef757	2016-03-07 16:44:37 -0300	[diff] [blame]	40	static void inc_group_count(struct list_head *list,
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	41	struct parse_events_state *parse_state)
Namhyung Kim	97f63e4	2013-01-22 18:09:29 +0900	[diff] [blame]	42	{
				43	/* Count groups only have more than 1 members */
				44	if (!list_is_last(list->next, list))
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	45	parse_state->nr_groups++;
Namhyung Kim	97f63e4	2013-01-22 18:09:29 +0900	[diff] [blame]	46	}
				47
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	48	%}
				49
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	50	%token PE_START_EVENTS PE_START_TERMS
Jiri Olsa	cf3506d	2012-07-04 00:00:43 +0200	[diff] [blame]	51	%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
Andi Kleen	f0fbb11	2019-03-26 15:18:21 -0700	[diff] [blame]	52	%token PE_VALUE_SYM_TOOL
Robert Richter	ac2ba9f	2012-08-16 21:10:21 +0200	[diff] [blame]	53	%token PE_EVENT_NAME
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	54	%token PE_NAME
Wang Nan	d509db0	2015-10-14 12:41:20 +0000	[diff] [blame]	55	%token PE_BPF_OBJECT PE_BPF_SOURCE
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	56	%token PE_MODIFIER_EVENT PE_MODIFIER_BP
				57	%token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	58	%token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	59	%token PE_ERROR
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	60	%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	61	%token PE_ARRAY_ALL PE_ARRAY_RANGE
Mathieu Poirier	dd60fba	2016-09-06 10:37:15 -0600	[diff] [blame]	62	%token PE_DRV_CFG_TERM
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	63	%type <num> PE_VALUE
Jiri Olsa	cf3506d	2012-07-04 00:00:43 +0200	[diff] [blame]	64	%type <num> PE_VALUE_SYM_HW
				65	%type <num> PE_VALUE_SYM_SW
Andi Kleen	f0fbb11	2019-03-26 15:18:21 -0700	[diff] [blame]	66	%type <num> PE_VALUE_SYM_TOOL
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	67	%type <num> PE_RAW
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	68	%type <num> PE_TERM
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	69	%type <str> PE_NAME
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	70	%type <str> PE_BPF_OBJECT
Wang Nan	d509db0	2015-10-14 12:41:20 +0000	[diff] [blame]	71	%type <str> PE_BPF_SOURCE
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	72	%type <str> PE_NAME_CACHE_TYPE
				73	%type <str> PE_NAME_CACHE_OP_RESULT
				74	%type <str> PE_MODIFIER_EVENT
				75	%type <str> PE_MODIFIER_BP
Robert Richter	ac2ba9f	2012-08-16 21:10:21 +0200	[diff] [blame]	76	%type <str> PE_EVENT_NAME
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	77	%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
Mathieu Poirier	dd60fba	2016-09-06 10:37:15 -0600	[diff] [blame]	78	%type <str> PE_DRV_CFG_TERM
Jiri Olsa	cf3506d	2012-07-04 00:00:43 +0200	[diff] [blame]	79	%type <num> value_sym
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	80	%type <head> event_config
Arnaldo Carvalho de Melo	1d55e8e	2016-02-19 18:45:12 -0300	[diff] [blame]	81	%type <head> opt_event_config
Jiri Olsa	ceac7b7	2018-06-05 14:14:16 +0200	[diff] [blame]	82	%type <head> opt_pmu_config
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	83	%type <term> event_term
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	84	%type <head> event_pmu
				85	%type <head> event_legacy_symbol
				86	%type <head> event_legacy_cache
				87	%type <head> event_legacy_mem
				88	%type <head> event_legacy_tracepoint
He Kuang	865582c	2015-09-28 03:52:15 +0000	[diff] [blame]	89	%type <tracepoint_name> tracepoint_name
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	90	%type <head> event_legacy_numeric
				91	%type <head> event_legacy_raw
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	92	%type <head> event_bpf_file
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	93	%type <head> event_def
Robert Richter	ac2ba9f	2012-08-16 21:10:21 +0200	[diff] [blame]	94	%type <head> event_mod
				95	%type <head> event_name
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	96	%type <head> event
				97	%type <head> events
				98	%type <head> group_def
				99	%type <head> group
				100	%type <head> groups
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	101	%type <array> array
				102	%type <array> array_term
				103	%type <array> array_terms
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	104
				105	%union
				106	{
				107	char *str;
Robert Richter	b527bab	2012-08-07 19:43:13 +0200	[diff] [blame]	108	u64 num;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	109	struct list_head *head;
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	110	struct parse_events_term *term;
He Kuang	865582c	2015-09-28 03:52:15 +0000	[diff] [blame]	111	struct tracepoint_name {
				112	char *sys;
				113	char *event;
				114	} tracepoint_name;
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	115	struct parse_events_array array;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	116	}
				117	%%
				118
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	119	start:
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	120	PE_START_EVENTS start_events
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	121	\|
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	122	PE_START_TERMS start_terms
				123
				124	start_events: groups
				125	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	126	struct parse_events_state *parse_state = _parse_state;
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	127
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	128	parse_events_update_lists($1, &parse_state->list);
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	129	}
				130
				131	groups:
				132	groups ',' group
				133	{
				134	struct list_head *list = $1;
				135	struct list_head *group = $3;
				136
				137	parse_events_update_lists(group, list);
				138	$$ = list;
				139	}
				140	\|
				141	groups ',' event
				142	{
				143	struct list_head *list = $1;
				144	struct list_head *event = $3;
				145
				146	parse_events_update_lists(event, list);
				147	$$ = list;
				148	}
				149	\|
				150	group
				151	\|
				152	event
				153
				154	group:
				155	group_def ':' PE_MODIFIER_EVENT
				156	{
				157	struct list_head *list = $1;
				158
				159	ABORT_ON(parse_events__modifier_group(list, $3));
				160	$$ = list;
				161	}
				162	\|
				163	group_def
				164
				165	group_def:
				166	PE_NAME '{' events '}'
				167	{
				168	struct list_head *list = $3;
				169
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	170	inc_group_count(list, _parse_state);
Kan Liang	3cdc5c2	2018-05-07 14:13:43 -0700	[diff] [blame]	171	parse_events__set_leader($1, list, _parse_state);
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	172	$$ = list;
				173	}
				174	\|
				175	'{' events '}'
				176	{
				177	struct list_head *list = $2;
				178
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	179	inc_group_count(list, _parse_state);
Kan Liang	3cdc5c2	2018-05-07 14:13:43 -0700	[diff] [blame]	180	parse_events__set_leader(NULL, list, _parse_state);
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	181	$$ = list;
				182	}
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	183
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	184	events:
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	185	events ',' event
				186	{
				187	struct list_head *event = $3;
				188	struct list_head *list = $1;
				189
				190	parse_events_update_lists(event, list);
				191	$$ = list;
				192	}
				193	\|
				194	event
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	195
Robert Richter	ac2ba9f	2012-08-16 21:10:21 +0200	[diff] [blame]	196	event: event_mod
				197
				198	event_mod:
				199	event_name PE_MODIFIER_EVENT
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	200	{
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	201	struct list_head *list = $1;
Jiri Olsa	46010ab	2012-06-15 14:31:38 +0800	[diff] [blame]	202
Jiri Olsa	5d7be90	2012-03-20 19:15:40 +0100	[diff] [blame]	203	/*
				204	* Apply modifier on all events added by single event definition
				205	* (there could be more events added for multiple tracepoint
				206	* definitions via '*?'.
				207	*/
Jiri Olsa	f5b1135	2012-08-08 12:21:54 +0200	[diff] [blame]	208	ABORT_ON(parse_events__modifier_event(list, $2, false));
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	209	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	210	}
				211	\|
Robert Richter	ac2ba9f	2012-08-16 21:10:21 +0200	[diff] [blame]	212	event_name
				213
				214	event_name:
				215	PE_EVENT_NAME event_def
				216	{
				217	ABORT_ON(parse_events_name($2, $1));
				218	free($1);
				219	$$ = $2;
				220	}
				221	\|
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	222	event_def
				223
Jiri Olsa	5f537a2	2012-03-15 20:09:18 +0100	[diff] [blame]	224	event_def: event_pmu \|
				225	event_legacy_symbol \|
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	226	event_legacy_cache sep_dc \|
				227	event_legacy_mem \|
				228	event_legacy_tracepoint sep_dc \|
				229	event_legacy_numeric sep_dc \|
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	230	event_legacy_raw sep_dc \|
				231	event_bpf_file
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	232
Jiri Olsa	5f537a2	2012-03-15 20:09:18 +0100	[diff] [blame]	233	event_pmu:
Jiri Olsa	ceac7b7	2018-06-05 14:14:16 +0200	[diff] [blame]	234	PE_NAME opt_pmu_config
Jiri Olsa	5f537a2	2012-03-15 20:09:18 +0100	[diff] [blame]	235	{
Jiri Olsa	f7fa827	2018-06-07 00:15:05 +0200	[diff] [blame]	236	struct parse_events_state *parse_state = _parse_state;
				237	struct parse_events_error *error = parse_state->error;
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	238	struct list_head list, orig_terms, *terms;
				239
Arnaldo Carvalho de Melo	4a35a90	2018-05-07 15:27:01 -0300	[diff] [blame]	240	if (parse_events_copy_term_list($2, &orig_terms))
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	241	YYABORT;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	242
Jiri Olsa	f7fa827	2018-06-07 00:15:05 +0200	[diff] [blame]	243	if (error)
				244	error->idx = @1.first_column;
				245
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	246	list = alloc_list();
				247	ABORT_ON(!list);
Kan Liang	3cdc5c2	2018-05-07 14:13:43 -0700	[diff] [blame]	248	if (parse_events_add_pmu(_parse_state, list, $1, $2, false, false)) {
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	249	struct perf_pmu *pmu = NULL;
				250	int ok = 0;
Agustin Vega-Frias	b2b9d3a	2018-03-06 09:04:42 -0500	[diff] [blame]	251	char *pattern;
				252
				253	if (asprintf(&pattern, "%s*", $1) < 0)
				254	YYABORT;
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	255
				256	while ((pmu = perf_pmu__scan(pmu)) != NULL) {
				257	char *name = pmu->name;
				258
Andi Kleen	a820e33	2017-03-20 13:17:04 -0700	[diff] [blame]	259	if (!strncmp(name, "uncore_", 7) &&
				260	strncmp($1, "uncore_", 7))
				261	name += 7;
Agustin Vega-Frias	b2b9d3a	2018-03-06 09:04:42 -0500	[diff] [blame]	262	if (!fnmatch(pattern, name, 0)) {
				263	if (parse_events_copy_term_list(orig_terms, &terms)) {
				264	free(pattern);
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	265	YYABORT;
Agustin Vega-Frias	b2b9d3a	2018-03-06 09:04:42 -0500	[diff] [blame]	266	}
Kan Liang	3cdc5c2	2018-05-07 14:13:43 -0700	[diff] [blame]	267	if (!parse_events_add_pmu(_parse_state, list, pmu->name, terms, true, false))
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	268	ok++;
				269	parse_events_terms__delete(terms);
				270	}
				271	}
Agustin Vega-Frias	b2b9d3a	2018-03-06 09:04:42 -0500	[diff] [blame]	272
				273	free(pattern);
				274
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	275	if (!ok)
				276	YYABORT;
				277	}
Arnaldo Carvalho de Melo	4a35a90	2018-05-07 15:27:01 -0300	[diff] [blame]	278	parse_events_terms__delete($2);
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	279	parse_events_terms__delete(orig_terms);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	280	$$ = list;
Jiri Olsa	5f537a2	2012-03-15 20:09:18 +0100	[diff] [blame]	281	}
Adrian Hunter	ad96227	2014-08-15 22:08:40 +0300	[diff] [blame]	282	\|
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	283	PE_KERNEL_PMU_EVENT sep_dc
				284	{
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	285	struct list_head *list;
				286
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	287	if (parse_events_multi_pmu_add(_parse_state, $1, &list) < 0)
Andi Kleen	231bb2a	2017-01-27 18:03:39 -0800	[diff] [blame]	288	YYABORT;
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	289	$$ = list;
				290	}
				291	\|
				292	PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
				293	{
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	294	struct list_head *list;
				295	char pmu_name[128];
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	296
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	297	snprintf(&pmu_name, 128, "%s-%s", $1, $3);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	298	if (parse_events_multi_pmu_add(_parse_state, pmu_name, &list) < 0)
Andi Kleen	8255718	2017-03-20 13:17:03 -0700	[diff] [blame]	299	YYABORT;
Kan Liang	ba32a45	2014-10-07 11:08:51 -0400	[diff] [blame]	300	$$ = list;
				301	}
Jiri Olsa	5f537a2	2012-03-15 20:09:18 +0100	[diff] [blame]	302
Jiri Olsa	cf3506d	2012-07-04 00:00:43 +0200	[diff] [blame]	303	value_sym:
				304	PE_VALUE_SYM_HW
				305	\|
				306	PE_VALUE_SYM_SW
				307
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	308	event_legacy_symbol:
Jiri Olsa	cf3506d	2012-07-04 00:00:43 +0200	[diff] [blame]	309	value_sym '/' event_config '/'
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	310	{
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	311	struct list_head *list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	312	int type = $1 >> 16;
				313	int config = $1 & 255;
				314
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	315	list = alloc_list();
				316	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	317	ABORT_ON(parse_events_add_numeric(_parse_state, list, type, config, $3));
Arnaldo Carvalho de Melo	2146afc	2016-02-12 17:09:17 -0300	[diff] [blame]	318	parse_events_terms__delete($3);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	319	$$ = list;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	320	}
				321	\|
Jiri Olsa	714a92d	2019-02-13 13:32:40 +0100	[diff] [blame]	322	value_sym sep_slash_slash_dc
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	323	{
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	324	struct list_head *list;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	325	int type = $1 >> 16;
				326	int config = $1 & 255;
				327
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	328	list = alloc_list();
				329	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	330	ABORT_ON(parse_events_add_numeric(_parse_state, list, type, config, NULL));
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	331	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	332	}
Andi Kleen	f0fbb11	2019-03-26 15:18:21 -0700	[diff] [blame]	333	\|
				334	PE_VALUE_SYM_TOOL sep_slash_slash_dc
				335	{
				336	struct list_head *list;
				337
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	338	list = alloc_list();
				339	ABORT_ON(!list);
Andi Kleen	f0fbb11	2019-03-26 15:18:21 -0700	[diff] [blame]	340	ABORT_ON(parse_events_add_tool(_parse_state, list, $1));
				341	$$ = list;
				342	}
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	343
				344	event_legacy_cache:
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	345	PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT opt_event_config
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	346	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	347	struct parse_events_state *parse_state = _parse_state;
				348	struct parse_events_error *error = parse_state->error;
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	349	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	350
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	351	list = alloc_list();
				352	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	353	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, $3, $5, error, $6));
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	354	parse_events_terms__delete($6);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	355	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	356	}
				357	\|
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	358	PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT opt_event_config
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	359	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	360	struct parse_events_state *parse_state = _parse_state;
				361	struct parse_events_error *error = parse_state->error;
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	362	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	363
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	364	list = alloc_list();
				365	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	366	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, $3, NULL, error, $4));
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	367	parse_events_terms__delete($4);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	368	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	369	}
				370	\|
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	371	PE_NAME_CACHE_TYPE opt_event_config
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	372	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	373	struct parse_events_state *parse_state = _parse_state;
				374	struct parse_events_error *error = parse_state->error;
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	375	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	376
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	377	list = alloc_list();
				378	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	379	ABORT_ON(parse_events_add_cache(list, &parse_state->idx, $1, NULL, NULL, error, $2));
Wang Nan	43d0b97	2016-02-19 11:44:01 +0000	[diff] [blame]	380	parse_events_terms__delete($2);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	381	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	382	}
				383
				384	event_legacy_mem:
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	385	PE_PREFIX_MEM PE_VALUE '/' PE_VALUE ':' PE_MODIFIER_BP sep_dc
				386	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	387	struct parse_events_state *parse_state = _parse_state;
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	388	struct list_head *list;
				389
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	390	list = alloc_list();
				391	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	392	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	393	(void *) $2, $6, $4));
				394	$$ = list;
				395	}
				396	\|
				397	PE_PREFIX_MEM PE_VALUE '/' PE_VALUE sep_dc
				398	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	399	struct parse_events_state *parse_state = _parse_state;
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	400	struct list_head *list;
				401
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	402	list = alloc_list();
				403	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	404	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	405	(void *) $2, NULL, $4));
				406	$$ = list;
				407	}
				408	\|
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	409	PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
				410	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	411	struct parse_events_state *parse_state = _parse_state;
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	412	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	413
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	414	list = alloc_list();
				415	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	416	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	417	(void *) $2, $4, 0));
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	418	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	419	}
				420	\|
				421	PE_PREFIX_MEM PE_VALUE sep_dc
				422	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	423	struct parse_events_state *parse_state = _parse_state;
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	424	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	425
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	426	list = alloc_list();
				427	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	428	ABORT_ON(parse_events_add_breakpoint(list, &parse_state->idx,
Jacob Shin	3741eb9	2014-05-29 17:26:51 +0200	[diff] [blame]	429	(void *) $2, NULL, 0));
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	430	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	431	}
				432
				433	event_legacy_tracepoint:
Arnaldo Carvalho de Melo	1d55e8e	2016-02-19 18:45:12 -0300	[diff] [blame]	434	tracepoint_name opt_event_config
Alexander Yarygin	2b9032e	2014-04-25 17:34:05 +0200	[diff] [blame]	435	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	436	struct parse_events_state *parse_state = _parse_state;
				437	struct parse_events_error *error = parse_state->error;
Alexander Yarygin	2b9032e	2014-04-25 17:34:05 +0200	[diff] [blame]	438	struct list_head *list;
Alexander Yarygin	2b9032e	2014-04-25 17:34:05 +0200	[diff] [blame]	439
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	440	list = alloc_list();
				441	ABORT_ON(!list);
He Kuang	e637d17	2015-09-28 03:52:16 +0000	[diff] [blame]	442	if (error)
				443	error->idx = @1.first_column;
				444
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	445	if (parse_events_add_tracepoint(list, &parse_state->idx, $1.sys, $1.event,
Arnaldo Carvalho de Melo	1d55e8e	2016-02-19 18:45:12 -0300	[diff] [blame]	446	error, $2))
He Kuang	e637d17	2015-09-28 03:52:16 +0000	[diff] [blame]	447	return -1;
				448
Alexander Yarygin	2b9032e	2014-04-25 17:34:05 +0200	[diff] [blame]	449	$$ = list;
				450	}
He Kuang	865582c	2015-09-28 03:52:15 +0000	[diff] [blame]	451
				452	tracepoint_name:
				453	PE_NAME '-' PE_NAME ':' PE_NAME
				454	{
				455	char sys_name[128];
				456	struct tracepoint_name tracepoint;
				457
				458	snprintf(&sys_name, 128, "%s-%s", $1, $3);
				459	tracepoint.sys = &sys_name;
				460	tracepoint.event = $5;
				461
				462	$$ = tracepoint;
				463	}
Alexander Yarygin	2b9032e	2014-04-25 17:34:05 +0200	[diff] [blame]	464	\|
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	465	PE_NAME ':' PE_NAME
				466	{
He Kuang	865582c	2015-09-28 03:52:15 +0000	[diff] [blame]	467	struct tracepoint_name tracepoint = {$1, $3};
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	468
He Kuang	865582c	2015-09-28 03:52:15 +0000	[diff] [blame]	469	$$ = tracepoint;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	470	}
				471
				472	event_legacy_numeric:
Wang Nan	10bf358	2016-02-19 11:44:00 +0000	[diff] [blame]	473	PE_VALUE ':' PE_VALUE opt_event_config
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	474	{
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	475	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	476
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	477	list = alloc_list();
				478	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	479	ABORT_ON(parse_events_add_numeric(_parse_state, list, (u32)$1, $3, $4));
Wang Nan	10bf358	2016-02-19 11:44:00 +0000	[diff] [blame]	480	parse_events_terms__delete($4);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	481	$$ = list;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	482	}
				483
				484	event_legacy_raw:
Wang Nan	10bf358	2016-02-19 11:44:00 +0000	[diff] [blame]	485	PE_RAW opt_event_config
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	486	{
David Ahern	c5cd8ac	2013-07-02 13:27:25 -0600	[diff] [blame]	487	struct list_head *list;
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	488
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	489	list = alloc_list();
				490	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	491	ABORT_ON(parse_events_add_numeric(_parse_state, list, PERF_TYPE_RAW, $1, $2));
Wang Nan	10bf358	2016-02-19 11:44:00 +0000	[diff] [blame]	492	parse_events_terms__delete($2);
Jiri Olsa	b847cbd	2012-05-21 09:12:51 +0200	[diff] [blame]	493	$$ = list;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	494	}
				495
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	496	event_bpf_file:
Wang Nan	a34f3be	2016-02-22 09:10:31 +0000	[diff] [blame]	497	PE_BPF_OBJECT opt_event_config
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	498	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	499	struct parse_events_state *parse_state = _parse_state;
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	500	struct list_head *list;
				501
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	502	list = alloc_list();
				503	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	504	ABORT_ON(parse_events_load_bpf(parse_state, list, $1, false, $2));
Wang Nan	a34f3be	2016-02-22 09:10:31 +0000	[diff] [blame]	505	parse_events_terms__delete($2);
Wang Nan	d509db0	2015-10-14 12:41:20 +0000	[diff] [blame]	506	$$ = list;
				507	}
				508	\|
Wang Nan	a34f3be	2016-02-22 09:10:31 +0000	[diff] [blame]	509	PE_BPF_SOURCE opt_event_config
Wang Nan	d509db0	2015-10-14 12:41:20 +0000	[diff] [blame]	510	{
Wang Nan	d509db0	2015-10-14 12:41:20 +0000	[diff] [blame]	511	struct list_head *list;
				512
Ian Rogers	a26e471	2019-10-22 17:53:32 -0700	[diff] [blame]	513	list = alloc_list();
				514	ABORT_ON(!list);
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	515	ABORT_ON(parse_events_load_bpf(_parse_state, list, $1, true, $2));
Wang Nan	a34f3be	2016-02-22 09:10:31 +0000	[diff] [blame]	516	parse_events_terms__delete($2);
Wang Nan	84c86ca	2015-10-14 12:41:14 +0000	[diff] [blame]	517	$$ = list;
				518	}
				519
Arnaldo Carvalho de Melo	1d55e8e	2016-02-19 18:45:12 -0300	[diff] [blame]	520	opt_event_config:
				521	'/' event_config '/'
				522	{
				523	$$ = $2;
				524	}
				525	\|
				526	'/' '/'
				527	{
				528	$$ = NULL;
				529	}
				530	\|
				531	{
				532	$$ = NULL;
				533	}
				534
Jiri Olsa	ceac7b7	2018-06-05 14:14:16 +0200	[diff] [blame]	535	opt_pmu_config:
				536	'/' event_config '/'
				537	{
				538	$$ = $2;
				539	}
				540	\|
				541	'/' '/'
				542	{
				543	$$ = NULL;
				544	}
				545
Jiri Olsa	89efb02	2012-08-08 12:14:14 +0200	[diff] [blame]	546	start_terms: event_config
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	547	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	548	struct parse_events_state *parse_state = _parse_state;
				549	parse_state->terms = $1;
Jiri Olsa	90e2b22	2012-06-15 14:31:40 +0800	[diff] [blame]	550	}
				551
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	552	event_config:
				553	event_config ',' event_term
				554	{
				555	struct list_head *head = $1;
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	556	struct parse_events_term *term = $3;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	557
				558	ABORT_ON(!head);
				559	list_add_tail(&term->list, head);
				560	$$ = $1;
				561	}
				562	\|
				563	event_term
				564	{
				565	struct list_head head = malloc(sizeof(head));
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	566	struct parse_events_term *term = $1;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	567
				568	ABORT_ON(!head);
				569	INIT_LIST_HEAD(head);
				570	list_add_tail(&term->list, head);
				571	$$ = head;
				572	}
				573
				574	event_term:
				575	PE_NAME '=' PE_NAME
				576	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	577	struct parse_events_term *term;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	578
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	579	ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsa	cecf3a2e	2015-04-22 21:10:20 +0200	[diff] [blame]	580	$1, $3, &@1, &@3));
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	581	$$ = term;
				582	}
				583	\|
				584	PE_NAME '=' PE_VALUE
				585	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	586	struct parse_events_term *term;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	587
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	588	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsa	99e7138	2017-02-17 15:00:56 +0100	[diff] [blame]	589	$1, $3, false, &@1, &@3));
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	590	$$ = term;
				591	}
				592	\|
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	593	PE_NAME '=' PE_VALUE_SYM_HW
				594	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	595	struct parse_events_term *term;
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	596	int config = $3 & 255;
				597
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	598	ABORT_ON(parse_events_term__sym_hw(&term, $1, config));
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	599	$$ = term;
				600	}
				601	\|
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	602	PE_NAME
				603	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	604	struct parse_events_term *term;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	605
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	606	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsa	99e7138	2017-02-17 15:00:56 +0100	[diff] [blame]	607	$1, 1, true, &@1, NULL));
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	608	$$ = term;
				609	}
				610	\|
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	611	PE_VALUE_SYM_HW
				612	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	613	struct parse_events_term *term;
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	614	int config = $1 & 255;
				615
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	616	ABORT_ON(parse_events_term__sym_hw(&term, NULL, config));
Jiri Olsa	1d33d6d	2012-10-10 14:53:17 +0200	[diff] [blame]	617	$$ = term;
				618	}
				619	\|
Jiri Olsa	6b5fc39	2012-05-21 09:12:53 +0200	[diff] [blame]	620	PE_TERM '=' PE_NAME
				621	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	622	struct parse_events_term *term;
Jiri Olsa	6b5fc39	2012-05-21 09:12:53 +0200	[diff] [blame]	623
Jiri Olsa	cecf3a2e	2015-04-22 21:10:20 +0200	[diff] [blame]	624	ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3, &@1, &@3));
Jiri Olsa	6b5fc39	2012-05-21 09:12:53 +0200	[diff] [blame]	625	$$ = term;
				626	}
				627	\|
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	628	PE_TERM '=' PE_VALUE
				629	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	630	struct parse_events_term *term;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	631
Jiri Olsa	99e7138	2017-02-17 15:00:56 +0100	[diff] [blame]	632	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3, false, &@1, &@3));
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	633	$$ = term;
				634	}
				635	\|
				636	PE_TERM
				637	{
Arnaldo Carvalho de Melo	6cee6cd	2013-01-18 16:29:49 -0300	[diff] [blame]	638	struct parse_events_term *term;
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	639
Jiri Olsa	99e7138	2017-02-17 15:00:56 +0100	[diff] [blame]	640	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1, true, &@1, NULL));
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	641	$$ = term;
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	642	}
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	643	\|
				644	PE_NAME array '=' PE_NAME
				645	{
				646	struct parse_events_term *term;
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	647
				648	ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
				649	$1, $4, &@1, &@4));
				650
				651	term->array = $2;
				652	$$ = term;
				653	}
				654	\|
				655	PE_NAME array '=' PE_VALUE
				656	{
				657	struct parse_events_term *term;
				658
				659	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
Jiri Olsa	99e7138	2017-02-17 15:00:56 +0100	[diff] [blame]	660	$1, $4, false, &@1, &@4));
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	661	term->array = $2;
				662	$$ = term;
				663	}
Mathieu Poirier	dd60fba	2016-09-06 10:37:15 -0600	[diff] [blame]	664	\|
				665	PE_DRV_CFG_TERM
				666	{
				667	struct parse_events_term *term;
				668
				669	ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_DRV_CFG,
				670	$1, $1, &@1, NULL));
				671	$$ = term;
				672	}
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	673
				674	array:
				675	'[' array_terms ']'
				676	{
				677	$$ = $2;
				678	}
				679	\|
				680	PE_ARRAY_ALL
				681	{
				682	$$.nr_ranges = 0;
				683	$$.ranges = NULL;
				684	}
				685
				686	array_terms:
				687	array_terms ',' array_term
				688	{
				689	struct parse_events_array new_array;
				690
				691	new_array.nr_ranges = $1.nr_ranges + $3.nr_ranges;
Ian Rogers	826100a	2019-10-22 17:53:33 -0700	[diff] [blame^]	692	new_array.ranges = realloc($1.ranges,
				693	sizeof(new_array.ranges[0]) *
				694	new_array.nr_ranges);
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	695	ABORT_ON(!new_array.ranges);
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	696	memcpy(&new_array.ranges[$1.nr_ranges], $3.ranges,
				697	$3.nr_ranges * sizeof(new_array.ranges[0]));
Wang Nan	e571e02	2016-02-22 09:10:35 +0000	[diff] [blame]	698	free($3.ranges);
				699	$$ = new_array;
				700	}
				701	\|
				702	array_term
				703
				704	array_term:
				705	PE_VALUE
				706	{
				707	struct parse_events_array array;
				708
				709	array.nr_ranges = 1;
				710	array.ranges = malloc(sizeof(array.ranges[0]));
				711	ABORT_ON(!array.ranges);
				712	array.ranges[0].start = $1;
				713	array.ranges[0].length = 1;
				714	$$ = array;
				715	}
				716	\|
				717	PE_VALUE PE_ARRAY_RANGE PE_VALUE
				718	{
				719	struct parse_events_array array;
				720
				721	ABORT_ON($3 < $1);
				722	array.nr_ranges = 1;
				723	array.ranges = malloc(sizeof(array.ranges[0]));
				724	ABORT_ON(!array.ranges);
				725	array.ranges[0].start = $1;
				726	array.ranges[0].length = $3 - $1 + 1;
				727	$$ = array;
				728	}
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	729
				730	sep_dc: ':' \|
				731
Jiri Olsa	714a92d	2019-02-13 13:32:40 +0100	[diff] [blame]	732	sep_slash_slash_dc: '/' '/' \| ':' \|
Jiri Olsa	8f707d8	2012-03-15 20:09:16 +0100	[diff] [blame]	733
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	734	%%
				735
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	736	void parse_events_error(YYLTYPE loc, void parse_state,
Jiri Olsa	6297d42	2015-04-22 21:10:17 +0200	[diff] [blame]	737	void *scanner __maybe_unused,
Irina Tirdea	1d037ca	2012-09-11 01:15:03 +0300	[diff] [blame]	738	char const *msg __maybe_unused)
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	739	{
Arnaldo Carvalho de Melo	5d9cdc1	2017-08-17 16:13:34 -0300	[diff] [blame]	740	parse_events_evlist_error(parse_state, loc->last_column, "parser error");
Jiri Olsa	89812fc	2012-03-15 20:09:15 +0100	[diff] [blame]	741	}