diff options
Diffstat (limited to 'tools/perf/util/parse-events.y')
| -rw-r--r-- | tools/perf/util/parse-events.y | 86 |
1 files changed, 63 insertions, 23 deletions
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 362cc59332a..2bc5fbff2b5 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -1,7 +1,8 @@ - +%pure-parser %name-prefix "parse_events_" -%parse-param {struct list_head *list_all} -%parse-param {int *idx} +%parse-param {void *_data} +%parse-param {void *scanner} +%lex-param {void* scanner} %{ @@ -12,8 +13,9 @@ #include "types.h" #include "util.h" #include "parse-events.h" +#include "parse-events-bison.h" -extern int parse_events_lex (void); +extern int parse_events_lex (YYSTYPE* lvalp, void* scanner); #define ABORT_ON(val) \ do { \ @@ -23,14 +25,16 @@ do { \ %} -%token PE_VALUE PE_VALUE_SYM PE_RAW PE_TERM +%token PE_START_EVENTS PE_START_TERMS +%token PE_VALUE PE_VALUE_SYM_HW PE_VALUE_SYM_SW PE_RAW PE_TERM %token PE_NAME %token PE_MODIFIER_EVENT PE_MODIFIER_BP %token PE_NAME_CACHE_TYPE PE_NAME_CACHE_OP_RESULT %token PE_PREFIX_MEM PE_PREFIX_RAW %token PE_ERROR %type <num> PE_VALUE -%type <num> PE_VALUE_SYM +%type <num> PE_VALUE_SYM_HW +%type <num> PE_VALUE_SYM_SW %type <num> PE_RAW %type <num> PE_TERM %type <str> PE_NAME @@ -38,6 +42,7 @@ do { \ %type <str> PE_NAME_CACHE_OP_RESULT %type <str> PE_MODIFIER_EVENT %type <str> PE_MODIFIER_BP +%type <num> value_sym %type <head> event_config %type <term> event_term %type <head> event_pmu @@ -58,24 +63,33 @@ do { \ } %% +start: +PE_START_EVENTS events +| +PE_START_TERMS terms + events: events ',' event | event event: event_def PE_MODIFIER_EVENT { + struct parse_events_data__events *data = _data; + /* * 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($1, $2)); - parse_events_update_lists($1, list_all); + parse_events_update_lists($1, &data->list); } | event_def { - parse_events_update_lists($1, list_all); + struct parse_events_data__events *data = _data; + + parse_events_update_lists($1, &data->list); } event_def: event_pmu | @@ -89,104 +103,131 @@ event_def: event_pmu | event_pmu: PE_NAME '/' event_config '/' { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_pmu(&list, idx, $1, $3)); + ABORT_ON(parse_events_add_pmu(&list, &data->idx, $1, $3)); parse_events__free_terms($3); $$ = list; } +value_sym: +PE_VALUE_SYM_HW +| +PE_VALUE_SYM_SW + event_legacy_symbol: -PE_VALUE_SYM '/' event_config '/' +value_sym '/' event_config '/' { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; int type = $1 >> 16; int config = $1 & 255; - ABORT_ON(parse_events_add_numeric(&list, idx, type, config, $3)); + ABORT_ON(parse_events_add_numeric(&list, &data->idx, + type, config, $3)); parse_events__free_terms($3); $$ = list; } | -PE_VALUE_SYM sep_slash_dc +value_sym sep_slash_dc { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; int type = $1 >> 16; int config = $1 & 255; - ABORT_ON(parse_events_add_numeric(&list, idx, type, config, NULL)); + ABORT_ON(parse_events_add_numeric(&list, &data->idx, + type, config, NULL)); $$ = list; } event_legacy_cache: PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT '-' PE_NAME_CACHE_OP_RESULT { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_cache(&list, idx, $1, $3, $5)); + ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, $5)); $$ = list; } | PE_NAME_CACHE_TYPE '-' PE_NAME_CACHE_OP_RESULT { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_cache(&list, idx, $1, $3, NULL)); + ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, $3, NULL)); $$ = list; } | PE_NAME_CACHE_TYPE { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_cache(&list, idx, $1, NULL, NULL)); + ABORT_ON(parse_events_add_cache(&list, &data->idx, $1, NULL, NULL)); $$ = 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; - ABORT_ON(parse_events_add_breakpoint(&list, idx, (void *) $2, $4)); + ABORT_ON(parse_events_add_breakpoint(&list, &data->idx, + (void *) $2, $4)); $$ = list; } | PE_PREFIX_MEM PE_VALUE sep_dc { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_breakpoint(&list, idx, (void *) $2, NULL)); + ABORT_ON(parse_events_add_breakpoint(&list, &data->idx, + (void *) $2, NULL)); $$ = list; } event_legacy_tracepoint: PE_NAME ':' PE_NAME { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_tracepoint(&list, idx, $1, $3)); + ABORT_ON(parse_events_add_tracepoint(&list, &data->idx, $1, $3)); $$ = list; } event_legacy_numeric: PE_VALUE ':' PE_VALUE { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_numeric(&list, idx, $1, $3, NULL)); + ABORT_ON(parse_events_add_numeric(&list, &data->idx, $1, $3, NULL)); $$ = list; } event_legacy_raw: PE_RAW { + struct parse_events_data__events *data = _data; struct list_head *list = NULL; - ABORT_ON(parse_events_add_numeric(&list, idx, PERF_TYPE_RAW, $1, NULL)); + ABORT_ON(parse_events_add_numeric(&list, &data->idx, + PERF_TYPE_RAW, $1, NULL)); $$ = list; } +terms: event_config +{ + struct parse_events_data__terms *data = _data; + data->terms = $1; +} + event_config: event_config ',' event_term { @@ -267,8 +308,7 @@ sep_slash_dc: '/' | ':' | %% -void parse_events_error(struct list_head *list_all __used, - int *idx __used, +void parse_events_error(void *data __used, void *scanner __used, char const *msg __used) { } |