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// SPDX-License-Identifier: GPL-2.0
#include "util/pmu.h"
#include "map_symbol.h"
#include "mem-events.h"
static char mem_loads_name[100];
static bool mem_loads_name__init;
#define MEM_LOADS_AUX 0x8203
#define MEM_LOADS_AUX_NAME "{cpu/mem-loads-aux/,cpu/mem-loads,ldlat=%u/pp}:S"
bool is_mem_loads_aux_event(struct evsel *leader)
{
if (perf_pmu__find("cpu")) {
if (!pmu_have_event("cpu", "mem-loads-aux"))
return false;
} else if (perf_pmu__find("cpu_core")) {
if (!pmu_have_event("cpu_core", "mem-loads-aux"))
return false;
}
return leader->core.attr.config == MEM_LOADS_AUX;
}
char *perf_mem_events__name(int i)
{
struct perf_mem_event *e = perf_mem_events__ptr(i);
if (!e)
return NULL;
if (i == PERF_MEM_EVENTS__LOAD) {
if (mem_loads_name__init)
return mem_loads_name;
mem_loads_name__init = true;
if (pmu_have_event("cpu", "mem-loads-aux")) {
scnprintf(mem_loads_name, sizeof(mem_loads_name),
MEM_LOADS_AUX_NAME, perf_mem_events__loads_ldlat);
} else {
scnprintf(mem_loads_name, sizeof(mem_loads_name),
e->name, perf_mem_events__loads_ldlat);
}
return mem_loads_name;
}
return (char *)e->name;
}
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