[mirror_ubuntu-artful-kernel.git] / tools / perf / util / parse-events.y

%pure-parser
%parse-param {void *_data}
%parse-param {void *scanner}
%lex-param {void* scanner}
%locations

%{

#define YYDEBUG 1

#include <linux/compiler.h>
#include <linux/list.h>
#include <linux/types.h>
#include "util.h"
#include "parse-events.h"
#include "parse-events-bison.h"

#define ABORT_ON(val) \
do { \
	if (val) \
		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
%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
%token PE_EVENT_NAME
%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 PE_PREFIX_GROUP
%token PE_ERROR
%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
%type <num> PE_VALUE
%type <num> PE_VALUE_SYM_HW
%type <num> PE_VALUE_SYM_SW
%type <num> PE_RAW
%type <num> PE_TERM
%type <str> PE_NAME
%type <str> PE_NAME_CACHE_TYPE
%type <str> PE_NAME_CACHE_OP_RESULT
%type <str> PE_MODIFIER_EVENT
%type <str> PE_MODIFIER_BP
%type <str> PE_EVENT_NAME
%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
%type <num> value_sym
%type <head> event_config
%type <term> event_term
%type <head> event_pmu
%type <head> event_legacy_symbol
%type <head> event_legacy_cache
%type <head> event_legacy_mem
%type <head> event_legacy_tracepoint
%type <head> event_legacy_numeric
%type <head> event_legacy_raw
%type <head> event_def
%type <head> event_mod
%type <head> event_name
%type <head> event
%type <head> events
%type <head> group_def
%type <head> group
%type <head> groups

%union
{
	char *str;
	u64 num;
	struct list_head *head;
	struct parse_events_term *term;
}
%%

start:
PE_START_EVENTS start_events
|
PE_START_TERMS  start_terms

start_events: groups
{
	struct parse_events_evlist *data = _data;

	parse_events_update_lists($1, &data->list);
}

groups:
groups ',' group
{
	struct list_head *list  = $1;
	struct list_head *group = $3;

	parse_events_update_lists(group, list);
	$$ = list;
}
|
groups ',' event
{
	struct list_head *list  = $1;
	struct list_head *event = $3;

	parse_events_update_lists(event, list);
	$$ = list;
}
|
group
|
event

group:
group_def ':' PE_MODIFIER_EVENT
{
	struct list_head *list = $1;

	ABORT_ON(parse_events__modifier_group(list, $3));
	$$ = list;
}
|
group_def

group_def:
PE_NAME '{' events '}'
{
	struct list_head *list = $3;

	inc_group_count(list, _data);
	parse_events__set_leader($1, list);
	$$ = list;
}
|
'{' events '}'
{
	struct list_head *list = $2;

	inc_group_count(list, _data);
	parse_events__set_leader(NULL, list);
	$$ = list;
}

events:
events ',' event
{
	struct list_head *event = $3;
	struct list_head *list  = $1;

	parse_events_update_lists(event, list);
	$$ = list;
}
|
event

event: event_mod

event_mod:
event_name PE_MODIFIER_EVENT
{
	struct list_head *list = $1;

	/*
	 * Apply modifier on all events added by single event definition
	 * (there could be more events added for multiple tracepoint
	 * definitions via '*?'.
	 */
	ABORT_ON(parse_events__modifier_event(list, $2, false));
	$$ = list;
}
|
event_name

event_name:
PE_EVENT_NAME event_def
{
	ABORT_ON(parse_events_name($2, $1));
	free($1);
	$$ = $2;
}
|
event_def

event_def: event_pmu |
	   event_legacy_symbol |
	   event_legacy_cache sep_dc |
	   event_legacy_mem |
	   event_legacy_tracepoint sep_dc |
	   event_legacy_numeric sep_dc |
	   event_legacy_raw sep_dc

event_pmu:
PE_NAME '/' event_config '/'
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, $3));
	parse_events__free_terms($3);
	$$ = list;
}
|
PE_NAME '/' '/'
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, NULL));
	$$ = list;
}
|
PE_KERNEL_PMU_EVENT sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *head;
	struct parse_events_term *term;
	struct list_head *list;

	ALLOC_LIST(head);
	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
					$1, 1));
	list_add_tail(&term->list, head);

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
	parse_events__free_terms(head);
	$$ = list;
}
|
PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *head;
	struct parse_events_term *term;
	struct list_head *list;
	char pmu_name[128];
	snprintf(&pmu_name, 128, "%s-%s", $1, $3);

	ALLOC_LIST(head);
	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
					&pmu_name, 1));
	list_add_tail(&term->list, head);

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
	parse_events__free_terms(head);
	$$ = list;
}

value_sym:
PE_VALUE_SYM_HW
|
PE_VALUE_SYM_SW

event_legacy_symbol:
value_sym '/' event_config '/'
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;
	int type = $1 >> 16;
	int config = $1 & 255;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_numeric(list, &data->idx,
					  type, config, $3));
	parse_events__free_terms($3);
	$$ = list;
}
|
value_sym sep_slash_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;
	int type = $1 >> 16;
	int config = $1 & 255;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_numeric(list, &data->idx,
					  type, config, NULL));
	$$ = list;
}

event_legacy_cache:
PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	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_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, NULL));
	$$ = list;
}
|
PE_NAME_CACHE_TYPE
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	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_VALUE ':' PE_MODIFIER_BP sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
					     (void *) $2, $6, $4));
	$$ = list;
}
|
PE_PREFIX_MEM PE_VALUE '/' PE_VALUE sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
					     (void *) $2, NULL, $4));
	$$ = list;
}
|
PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
					     (void *) $2, $4, 0));
	$$ = list;
}
|
PE_PREFIX_MEM PE_VALUE sep_dc
{
	struct parse_events_evlist *data = _data;
	struct list_head *list;

	ALLOC_LIST(list);
	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
					     (void *) $2, NULL, 0));
	$$ = 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_evlist *data = _data;
	struct list_head *list;

	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_evlist *data = _data;
	struct list_head *list;

	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_evlist *data = _data;
	struct list_head *list;

	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_terms *data = _data;
	data->terms = $1;
}

event_config:
event_config ',' event_term
{
	struct list_head *head = $1;
	struct parse_events_term *term = $3;

	ABORT_ON(!head);
	list_add_tail(&term->list, head);
	$$ = $1;
}
|
event_term
{
	struct list_head *head = malloc(sizeof(*head));
	struct parse_events_term *term = $1;

	ABORT_ON(!head);
	INIT_LIST_HEAD(head);
	list_add_tail(&term->list, head);
	$$ = head;
}

event_term:
PE_NAME '=' PE_NAME
{
	struct parse_events_term *term;

	ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
					$1, $3));
	$$ = term;
}
|
PE_NAME '=' PE_VALUE
{
	struct parse_events_term *term;

	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;
	int config = $3 & 255;

	ABORT_ON(parse_events_term__sym_hw(&term, $1, config));
	$$ = term;
}
|
PE_NAME
{
	struct parse_events_term *term;

	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
					$1, 1));
	$$ = term;
}
|
PE_VALUE_SYM_HW
{
	struct parse_events_term *term;
	int config = $1 & 255;

	ABORT_ON(parse_events_term__sym_hw(&term, NULL, config));
	$$ = term;
}
|
PE_TERM '=' PE_NAME
{
	struct parse_events_term *term;

	ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3));
	$$ = term;
}
|
PE_TERM '=' PE_VALUE
{
	struct parse_events_term *term;

	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3));
	$$ = term;
}
|
PE_TERM
{
	struct parse_events_term *term;

	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1));
	$$ = term;
}

sep_dc: ':' |

sep_slash_dc: '/' | ':' |

%%

void parse_events_error(YYLTYPE *loc, void *data,
			void *scanner __maybe_unused,
			char const *msg __maybe_unused)
{
	parse_events_evlist_error(data, loc->last_column, "parser error");
}
Commit	Line	Data
ac20de6f	1	%pure-parser
46010ab2	2	%parse-param {void *_data}
ac20de6f ZY	3	%parse-param {void *scanner}
ac20de6f ZY	4	%lex-param {void* scanner}
6297d423	5	%locations
89812fc8 JO	6
	7	%{
	8
	9	#define YYDEBUG 1
	10
	11	#include <linux/compiler.h>
	12	#include <linux/list.h>
d944c4ee	13	#include <linux/types.h>
89812fc8 JO	14	#include "util.h"
89812fc8 JO	15	#include "parse-events.h"
ac20de6f	16	#include "parse-events-bison.h"
89812fc8	17
89812fc8 JO	18	#define ABORT_ON(val) \
	19	do { \
	20	if (val) \
	21	YYABORT; \
	22	} while (0)
	23
c5cd8ac0 DA	24	#define ALLOC_LIST(list) \
	25	do { \
	26	list = malloc(sizeof(*list)); \
	27	ABORT_ON(!list); \
	28	INIT_LIST_HEAD(list); \
	29	} while (0)
	30
97f63e4a NK	31	static 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
89812fc8 JO	39	%}
89812fc8 JO	40
90e2b22d	41	%token PE_START_EVENTS PE_START_TERMS
cf3506dc	42	%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM
ac2ba9f3	43	%token PE_EVENT_NAME
89812fc8 JO	44	%token PE_NAME
	45	%token PE_MODIFIER_EVENT PE_MODIFIER_BP
	46	%token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT
89efb029	47	%token PE_PREFIX_MEM PE_PREFIX_RAW PE_PREFIX_GROUP
89812fc8	48	%token PE_ERROR
ba32a451	49	%token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
89812fc8	50	%type <num> PE_VALUE
cf3506dc JO	51	%type <num> PE_VALUE_SYM_HW
cf3506dc JO	52	%type <num> PE_VALUE_SYM_SW
89812fc8	53	%type <num> PE_RAW
8f707d84	54	%type <num> PE_TERM
89812fc8 JO	55	%type <str> PE_NAME
	56	%type <str> PE_NAME_CACHE_TYPE
	57	%type <str> PE_NAME_CACHE_OP_RESULT
	58	%type <str> PE_MODIFIER_EVENT
	59	%type <str> PE_MODIFIER_BP
ac2ba9f3	60	%type <str> PE_EVENT_NAME
ba32a451	61	%type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT
cf3506dc	62	%type <num> value_sym
8f707d84 JO	63	%type <head> event_config
8f707d84 JO	64	%type <term> event_term
b847cbdc JO	65	%type <head> event_pmu
	66	%type <head> event_legacy_symbol
	67	%type <head> event_legacy_cache
	68	%type <head> event_legacy_mem
	69	%type <head> event_legacy_tracepoint
	70	%type <head> event_legacy_numeric
	71	%type <head> event_legacy_raw
	72	%type <head> event_def
ac2ba9f3 RR	73	%type <head> event_mod
ac2ba9f3 RR	74	%type <head> event_name
89efb029 JO	75	%type <head> event
	76	%type <head> events
	77	%type <head> group_def
	78	%type <head> group
	79	%type <head> groups
89812fc8 JO	80
	81	%union
	82	{
	83	char *str;
b527bab5	84	u64 num;
8f707d84	85	struct list_head *head;
6cee6cd3	86	struct parse_events_term *term;
89812fc8 JO	87	}
	88	%%
	89
90e2b22d	90	start:
89efb029	91	PE_START_EVENTS start_events
90e2b22d	92	\|
89efb029 JO	93	PE_START_TERMS start_terms
	94
	95	start_events: groups
	96	{
23b6339b	97	struct parse_events_evlist *data = _data;
89efb029 JO	98
	99	parse_events_update_lists($1, &data->list);
	100	}
	101
	102	groups:
	103	groups ',' group
	104	{
	105	struct list_head *list = $1;
	106	struct list_head *group = $3;
	107
	108	parse_events_update_lists(group, list);
	109	$$ = list;
	110	}
	111	\|
	112	groups ',' event
	113	{
	114	struct list_head *list = $1;
	115	struct list_head *event = $3;
	116
	117	parse_events_update_lists(event, list);
	118	$$ = list;
	119	}
	120	\|
	121	group
	122	\|
	123	event
	124
	125	group:
	126	group_def ':' PE_MODIFIER_EVENT
	127	{
	128	struct list_head *list = $1;
	129
	130	ABORT_ON(parse_events__modifier_group(list, $3));
	131	$$ = list;
	132	}
	133	\|
	134	group_def
	135
	136	group_def:
	137	PE_NAME '{' events '}'
	138	{
	139	struct list_head *list = $3;
	140
97f63e4a	141	inc_group_count(list, _data);
63dab225	142	parse_events__set_leader($1, list);
89efb029 JO	143	$$ = list;
	144	}
	145	\|
	146	'{' events '}'
	147	{
	148	struct list_head *list = $2;
	149
97f63e4a	150	inc_group_count(list, _data);
63dab225	151	parse_events__set_leader(NULL, list);
89efb029 JO	152	$$ = list;
89efb029 JO	153	}
90e2b22d	154
89812fc8	155	events:
89efb029 JO	156	events ',' event
	157	{
	158	struct list_head *event = $3;
	159	struct list_head *list = $1;
	160
	161	parse_events_update_lists(event, list);
	162	$$ = list;
	163	}
	164	\|
	165	event
89812fc8	166
ac2ba9f3 RR	167	event: event_mod
	168
	169	event_mod:
	170	event_name PE_MODIFIER_EVENT
89812fc8	171	{
89efb029	172	struct list_head *list = $1;
46010ab2	173
5d7be90e JO	174	/*
	175	* Apply modifier on all events added by single event definition
	176	* (there could be more events added for multiple tracepoint
	177	* definitions via '*?'.
	178	*/
f5b1135b	179	ABORT_ON(parse_events__modifier_event(list, $2, false));
89efb029	180	$$ = list;
89812fc8 JO	181	}
89812fc8 JO	182	\|
ac2ba9f3 RR	183	event_name
	184
	185	event_name:
	186	PE_EVENT_NAME event_def
	187	{
	188	ABORT_ON(parse_events_name($2, $1));
	189	free($1);
	190	$$ = $2;
	191	}
	192	\|
89812fc8 JO	193	event_def
89812fc8 JO	194
5f537a26 JO	195	event_def: event_pmu \|
5f537a26 JO	196	event_legacy_symbol \|
89812fc8 JO	197	event_legacy_cache sep_dc \|
	198	event_legacy_mem \|
	199	event_legacy_tracepoint sep_dc \|
	200	event_legacy_numeric sep_dc \|
	201	event_legacy_raw sep_dc
	202
5f537a26 JO	203	event_pmu:
	204	PE_NAME '/' event_config '/'
	205	{
23b6339b	206	struct parse_events_evlist *data = _data;
c5cd8ac0	207	struct list_head *list;
b847cbdc	208
c5cd8ac0 DA	209	ALLOC_LIST(list);
c5cd8ac0 DA	210	ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, $3));
5f537a26	211	parse_events__free_terms($3);
b847cbdc	212	$$ = list;
5f537a26	213	}
ad962273 AH	214	\|
	215	PE_NAME '/' '/'
	216	{
	217	struct parse_events_evlist *data = _data;
	218	struct list_head *list;
	219
	220	ALLOC_LIST(list);
	221	ABORT_ON(parse_events_add_pmu(list, &data->idx, $1, NULL));
	222	$$ = list;
	223	}
ba32a451 KL	224	\|
	225	PE_KERNEL_PMU_EVENT sep_dc
	226	{
	227	struct parse_events_evlist *data = _data;
	228	struct list_head *head;
	229	struct parse_events_term *term;
	230	struct list_head *list;
	231
	232	ALLOC_LIST(head);
	233	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
	234	$1, 1));
	235	list_add_tail(&term->list, head);
	236
	237	ALLOC_LIST(list);
	238	ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
	239	parse_events__free_terms(head);
	240	$$ = list;
	241	}
	242	\|
	243	PE_PMU_EVENT_PRE '-' PE_PMU_EVENT_SUF sep_dc
	244	{
	245	struct parse_events_evlist *data = _data;
	246	struct list_head *head;
	247	struct parse_events_term *term;
	248	struct list_head *list;
	249	char pmu_name[128];
	250	snprintf(&pmu_name, 128, "%s-%s", $1, $3);
	251
	252	ALLOC_LIST(head);
	253	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
	254	&pmu_name, 1));
	255	list_add_tail(&term->list, head);
	256
	257	ALLOC_LIST(list);
	258	ABORT_ON(parse_events_add_pmu(list, &data->idx, "cpu", head));
	259	parse_events__free_terms(head);
	260	$$ = list;
	261	}
5f537a26	262
cf3506dc JO	263	value_sym:
	264	PE_VALUE_SYM_HW
	265	\|
	266	PE_VALUE_SYM_SW
	267
89812fc8	268	event_legacy_symbol:
cf3506dc	269	value_sym '/' event_config '/'
89812fc8	270	{
23b6339b	271	struct parse_events_evlist *data = _data;
c5cd8ac0	272	struct list_head *list;
89812fc8 JO	273	int type = $1 >> 16;
	274	int config = $1 & 255;
	275
c5cd8ac0 DA	276	ALLOC_LIST(list);
c5cd8ac0 DA	277	ABORT_ON(parse_events_add_numeric(list, &data->idx,
46010ab2	278	type, config, $3));
8f707d84	279	parse_events__free_terms($3);
b847cbdc	280	$$ = list;
8f707d84 JO	281	}
8f707d84 JO	282	\|
cf3506dc	283	value_sym sep_slash_dc
8f707d84	284	{
23b6339b	285	struct parse_events_evlist *data = _data;
c5cd8ac0	286	struct list_head *list;
8f707d84 JO	287	int type = $1 >> 16;
	288	int config = $1 & 255;
	289
c5cd8ac0 DA	290	ALLOC_LIST(list);
c5cd8ac0 DA	291	ABORT_ON(parse_events_add_numeric(list, &data->idx,
46010ab2	292	type, config, NULL));
b847cbdc	293	$$ = list;
89812fc8 JO	294	}
	295
	296	event_legacy_cache:
	297	PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT
	298	{
23b6339b	299	struct parse_events_evlist *data = _data;
c5cd8ac0	300	struct list_head *list;
b847cbdc	301
c5cd8ac0 DA	302	ALLOC_LIST(list);
c5cd8ac0 DA	303	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, $5));
b847cbdc	304	$$ = list;
89812fc8 JO	305	}
	306	\|
	307	PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT
	308	{
23b6339b	309	struct parse_events_evlist *data = _data;
c5cd8ac0	310	struct list_head *list;
b847cbdc	311
c5cd8ac0 DA	312	ALLOC_LIST(list);
c5cd8ac0 DA	313	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, $3, NULL));
b847cbdc	314	$$ = list;
89812fc8 JO	315	}
	316	\|
	317	PE_NAME_CACHE_TYPE
	318	{
23b6339b	319	struct parse_events_evlist *data = _data;
c5cd8ac0	320	struct list_head *list;
b847cbdc	321
c5cd8ac0 DA	322	ALLOC_LIST(list);
c5cd8ac0 DA	323	ABORT_ON(parse_events_add_cache(list, &data->idx, $1, NULL, NULL));
b847cbdc	324	$$ = list;
89812fc8 JO	325	}
	326
	327	event_legacy_mem:
3741eb9f JS	328	PE_PREFIX_MEM PE_VALUE '/' PE_VALUE ':' PE_MODIFIER_BP sep_dc
	329	{
	330	struct parse_events_evlist *data = _data;
	331	struct list_head *list;
	332
	333	ALLOC_LIST(list);
	334	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
	335	(void *) $2, $6, $4));
	336	$$ = list;
	337	}
	338	\|
	339	PE_PREFIX_MEM PE_VALUE '/' PE_VALUE sep_dc
	340	{
	341	struct parse_events_evlist *data = _data;
	342	struct list_head *list;
	343
	344	ALLOC_LIST(list);
	345	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
	346	(void *) $2, NULL, $4));
	347	$$ = list;
	348	}
	349	\|
89812fc8 JO	350	PE_PREFIX_MEM PE_VALUE ':' PE_MODIFIER_BP sep_dc
89812fc8 JO	351	{
23b6339b	352	struct parse_events_evlist *data = _data;
c5cd8ac0	353	struct list_head *list;
b847cbdc	354
c5cd8ac0 DA	355	ALLOC_LIST(list);
c5cd8ac0 DA	356	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
3741eb9f	357	(void *) $2, $4, 0));
b847cbdc	358	$$ = list;
89812fc8 JO	359	}
	360	\|
	361	PE_PREFIX_MEM PE_VALUE sep_dc
	362	{
23b6339b	363	struct parse_events_evlist *data = _data;
c5cd8ac0	364	struct list_head *list;
b847cbdc	365
c5cd8ac0 DA	366	ALLOC_LIST(list);
c5cd8ac0 DA	367	ABORT_ON(parse_events_add_breakpoint(list, &data->idx,
3741eb9f	368	(void *) $2, NULL, 0));
b847cbdc	369	$$ = list;
89812fc8 JO	370	}
	371
	372	event_legacy_tracepoint:
2b9032e0 AY	373	PE_NAME '-' PE_NAME ':' PE_NAME
	374	{
	375	struct parse_events_evlist *data = _data;
	376	struct list_head *list;
	377	char sys_name[128];
	378	snprintf(&sys_name, 128, "%s-%s", $1, $3);
	379
	380	ALLOC_LIST(list);
	381	ABORT_ON(parse_events_add_tracepoint(list, &data->idx, &sys_name, $5));
	382	$$ = list;
	383	}
	384	\|
89812fc8 JO	385	PE_NAME ':' PE_NAME
89812fc8 JO	386	{
23b6339b	387	struct parse_events_evlist *data = _data;
c5cd8ac0	388	struct list_head *list;
b847cbdc	389
c5cd8ac0 DA	390	ALLOC_LIST(list);
c5cd8ac0 DA	391	ABORT_ON(parse_events_add_tracepoint(list, &data->idx, $1, $3));
b847cbdc	392	$$ = list;
89812fc8 JO	393	}
	394
	395	event_legacy_numeric:
	396	PE_VALUE ':' PE_VALUE
	397	{
23b6339b	398	struct parse_events_evlist *data = _data;
c5cd8ac0	399	struct list_head *list;
b847cbdc	400
c5cd8ac0 DA	401	ALLOC_LIST(list);
c5cd8ac0 DA	402	ABORT_ON(parse_events_add_numeric(list, &data->idx, (u32)$1, $3, NULL));
b847cbdc	403	$$ = list;
89812fc8 JO	404	}
	405
	406	event_legacy_raw:
	407	PE_RAW
	408	{
23b6339b	409	struct parse_events_evlist *data = _data;
c5cd8ac0	410	struct list_head *list;
b847cbdc	411
c5cd8ac0 DA	412	ALLOC_LIST(list);
c5cd8ac0 DA	413	ABORT_ON(parse_events_add_numeric(list, &data->idx,
46010ab2	414	PERF_TYPE_RAW, $1, NULL));
b847cbdc	415	$$ = list;
8f707d84 JO	416	}
8f707d84 JO	417
89efb029	418	start_terms: event_config
90e2b22d	419	{
23b6339b	420	struct parse_events_terms *data = _data;
90e2b22d JO	421	data->terms = $1;
	422	}
	423
8f707d84 JO	424	event_config:
	425	event_config ',' event_term
	426	{
	427	struct list_head *head = $1;
6cee6cd3	428	struct parse_events_term *term = $3;
8f707d84 JO	429
	430	ABORT_ON(!head);
	431	list_add_tail(&term->list, head);
	432	$$ = $1;
	433	}
	434	\|
	435	event_term
	436	{
	437	struct list_head head = malloc(sizeof(head));
6cee6cd3	438	struct parse_events_term *term = $1;
8f707d84 JO	439
	440	ABORT_ON(!head);
	441	INIT_LIST_HEAD(head);
	442	list_add_tail(&term->list, head);
	443	$$ = head;
	444	}
	445
	446	event_term:
	447	PE_NAME '=' PE_NAME
	448	{
6cee6cd3	449	struct parse_events_term *term;
8f707d84	450
6cee6cd3	451	ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_USER,
16fa7e82	452	$1, $3));
8f707d84 JO	453	$$ = term;
	454	}
	455	\|
	456	PE_NAME '=' PE_VALUE
	457	{
6cee6cd3	458	struct parse_events_term *term;
8f707d84	459
6cee6cd3	460	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
16fa7e82	461	$1, $3));
8f707d84 JO	462	$$ = term;
	463	}
	464	\|
1d33d6dc JO	465	PE_NAME '=' PE_VALUE_SYM_HW
1d33d6dc JO	466	{
6cee6cd3	467	struct parse_events_term *term;
1d33d6dc JO	468	int config = $3 & 255;
1d33d6dc JO	469
6cee6cd3	470	ABORT_ON(parse_events_term__sym_hw(&term, $1, config));
1d33d6dc JO	471	$$ = term;
	472	}
	473	\|
8f707d84 JO	474	PE_NAME
8f707d84 JO	475	{
6cee6cd3	476	struct parse_events_term *term;
8f707d84	477
6cee6cd3	478	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
16fa7e82	479	$1, 1));
8f707d84 JO	480	$$ = term;
	481	}
	482	\|
1d33d6dc JO	483	PE_VALUE_SYM_HW
1d33d6dc JO	484	{
6cee6cd3	485	struct parse_events_term *term;
1d33d6dc JO	486	int config = $1 & 255;
1d33d6dc JO	487
6cee6cd3	488	ABORT_ON(parse_events_term__sym_hw(&term, NULL, config));
1d33d6dc JO	489	$$ = term;
	490	}
	491	\|
6b5fc39b JO	492	PE_TERM '=' PE_NAME
6b5fc39b JO	493	{
6cee6cd3	494	struct parse_events_term *term;
6b5fc39b	495
6cee6cd3	496	ABORT_ON(parse_events_term__str(&term, (int)$1, NULL, $3));
6b5fc39b JO	497	$$ = term;
	498	}
	499	\|
8f707d84 JO	500	PE_TERM '=' PE_VALUE
8f707d84 JO	501	{
6cee6cd3	502	struct parse_events_term *term;
8f707d84	503
6cee6cd3	504	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, $3));
8f707d84 JO	505	$$ = term;
	506	}
	507	\|
	508	PE_TERM
	509	{
6cee6cd3	510	struct parse_events_term *term;
8f707d84	511
6cee6cd3	512	ABORT_ON(parse_events_term__num(&term, (int)$1, NULL, 1));
8f707d84	513	$$ = term;
89812fc8 JO	514	}
	515
	516	sep_dc: ':' \|
	517
8f707d84 JO	518	sep_slash_dc: '/' \| ':' \|
8f707d84 JO	519
89812fc8 JO	520	%%
89812fc8 JO	521
6297d423 JO	522	void parse_events_error(YYLTYPE loc, void data,
6297d423 JO	523	void *scanner __maybe_unused,
1d037ca1	524	char const *msg __maybe_unused)
89812fc8	525	{
6297d423	526	parse_events_evlist_error(data, loc->last_column, "parser error");
89812fc8	527	}