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// SPDX-License-Identifier: GPL-2.0
#include "util/pmu.h"
#include "util/pmus.h"
#include "util/env.h"
#include "map_symbol.h"
#include "mem-events.h"
#include "linux/string.h"
#include "env.h"
#define MEM_LOADS_AUX 0x8203
#define E(t, n, s, l, a) { .tag = t, .name = n, .event_name = s, .ldlat = l, .aux_event = a }
struct perf_mem_event perf_mem_events_intel[PERF_MEM_EVENTS__MAX] = {
E("ldlat-loads", "%s/mem-loads,ldlat=%u/P", "mem-loads", true, 0),
E("ldlat-stores", "%s/mem-stores/P", "mem-stores", false, 0),
E(NULL, NULL, NULL, false, 0),
};
struct perf_mem_event perf_mem_events_intel_aux[PERF_MEM_EVENTS__MAX] = {
E("ldlat-loads", "{%s/mem-loads-aux/,%s/mem-loads,ldlat=%u/}:P", "mem-loads", true, MEM_LOADS_AUX),
E("ldlat-stores", "%s/mem-stores/P", "mem-stores", false, 0),
E(NULL, NULL, NULL, false, 0),
};
struct perf_mem_event perf_mem_events_amd[PERF_MEM_EVENTS__MAX] = {
E(NULL, NULL, NULL, false, 0),
E(NULL, NULL, NULL, false, 0),
E("mem-ldst", "%s//", NULL, false, 0),
};
bool is_mem_loads_aux_event(struct evsel *leader)
{
struct perf_pmu *pmu = perf_pmus__find("cpu");
if (!pmu)
pmu = perf_pmus__find("cpu_core");
if (pmu && !perf_pmu__have_event(pmu, "mem-loads-aux"))
return false;
return leader->core.attr.config == MEM_LOADS_AUX;
}
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