1 // SPDX-License-Identifier: GPL-2.0
3  * An empty pmu-events.c file used when there is no architecture json files in
8 #include "pmu-events/pmu-events.h"
16 		.name = "l3_cache_rd",
17 		.event = "event=0x40",
23 		.name = "segment_reg_loads.any",
24 		.event = "event=0x6,period=200000,umask=0x80",
29 		.name = "dispatch_blocked.any",
30 		.event = "event=0x9,period=200000,umask=0x20",
31 		.desc = "Memory cluster signals to block micro-op dispatch for any reason",
35 		.name = "eist_trans",
36 		.event = "event=0x3a,period=200000,umask=0x0",
41 		.name = "uncore_hisi_ddrc.flux_wcmd",
42 		.event = "event=0x2",
49 		.name = "unc_cbo_xsnp_response.miss_eviction",
50 		.event = "event=0x22,umask=0x81",
51 ….desc = "A cross-core snoop resulted from L3 Eviction which misses in some processor core. Unit: u…
53 		.long_desc = "A cross-core snoop resulted from L3 Eviction which misses in some processor core",
57 		.name = "event-hyphen",
58 		.event = "event=0xe0,umask=0x00",
65 		.name = "event-two-hyph",
66 		.event = "event=0xc0,umask=0x00",
73 		.name = "uncore_hisi_l3c.rd_hit_cpipe",
74 		.event = "event=0x7",
81 		.name = "uncore_imc_free_running.cache_miss",
82 		.event = "event=0x12",
89 		.name = "uncore_imc.cache_hits",
90 		.event = "event=0x34",
97 		.name = "bp_l1_btb_correct",
98 		.event = "event=0x8a",
103 		.name = "bp_l2_btb_correct",
104 		.event = "event=0x8b",
109 		.name = 0,
110 		.event = 0,
131 		.metric_expr	= "l1d\\-loads\\-misses / inst_retired.any",
135 		.metric_expr	= "l1i\\-loads\\-misses / inst_retired.any",
148 		.metric_expr	= "max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + "
186 /* Struct used to make the PMU event table implementation opaque to callers. */
198  * cpuid field, which is an arch-specific identifier for the CPU.
199  * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile
232 		.name = "sys_ddr_pmu.write_cycles",
233 		.event = "event=0x2b",
234 		.desc = "ddr write-cycles event. Unit: uncore_sys_ddr_pmu ",
240 		.name = "sys_ccn_pmu.read_cycles",
241 		.event = "config=0x2c",
242 		.desc = "ccn read-cycles event. Unit: uncore_sys_ccn_pmu ",
248 		.name = 0,
249 		.event = 0,
255 	const char *name;  member
262 		.name = "pmu_events__test_soc_sys",
272 	for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) {  in pmu_events_table__for_each_event()
275                 if (pmu && !pmu__name_match(pmu, pe->pmu))  in pmu_events_table__for_each_event()
287                                  const char *name,  in pmu_events_table__find_event()  argument
291 	for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) {  in pmu_events_table__find_event()
292                 if (pmu && !pmu__name_match(pmu, pe->pmu))  in pmu_events_table__find_event()
295 		if (!strcasecmp(pe->name, name))  in pmu_events_table__find_event()
298         return -1000;  in pmu_events_table__find_event()
306 	for (const struct pmu_event *pe = &table->entries[0]; pe->name; pe++) {  in pmu_events_table__num_events()
307                 if (pmu && !pmu__name_match(pmu, pe->pmu))  in pmu_events_table__num_events()
318 	for (const struct pmu_metric *pm = &table->entries[0]; pm->metric_expr; pm++) {  in pmu_metrics_table__for_each_metric()
343 		if (!map->cpuid)  in perf_pmu__find_events_table()
346 		if (!strcmp_cpuid_str(map->cpuid, cpuid)) {  in perf_pmu__find_events_table()
347 			table = &map->event_table;  in perf_pmu__find_events_table()
371 		if (!map->cpuid)  in perf_pmu__find_metrics_table()
374 		if (!strcmp_cpuid_str(map->cpuid, cpuid)) {  in perf_pmu__find_metrics_table()
375 			table = &map->metric_table;  in perf_pmu__find_metrics_table()
386 	     tables->arch;  in find_core_events_table()
388 		if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid))  in find_core_events_table()
389 			return &tables->event_table;  in find_core_events_table()
397 	     tables->arch;  in find_core_metrics_table()
399 		if (!strcmp(tables->arch, arch) && !strcmp_cpuid_str(tables->cpuid, cpuid))  in find_core_metrics_table()
400 			return &tables->metric_table;  in find_core_metrics_table()
407 	for (const struct pmu_events_map *tables = &pmu_events_map[0]; tables->arch; tables++) {  in pmu_for_each_core_event()
408 		int ret = pmu_events_table__for_each_event(&tables->event_table,  in pmu_for_each_core_event()
420 	     tables->arch;  in pmu_for_each_core_metric()
422 		int ret = pmu_metrics_table__for_each_metric(&tables->metric_table, fn, data);  in pmu_for_each_core_metric()
430 const struct pmu_events_table *find_sys_events_table(const char *name)  in find_sys_events_table()  argument
433 	     tables->name;  in find_sys_events_table()
435 		if (!strcmp(tables->name, name))  in find_sys_events_table()
436 			return &tables->table;  in find_sys_events_table()
444 	     tables->name;  in pmu_for_each_sys_event()
446 		int ret = pmu_events_table__for_each_event(&tables->table, /*pmu=*/ NULL, fn, data);  in pmu_for_each_sys_event()