38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include "map_symbol.h"
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#include "mem-events.h"
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#define E(t, n, s) { .tag = t, .name = n, .sysfs_name = s }
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static struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX] = {
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E("spe-load", "arm_spe_0/ts_enable=1,pa_enable=1,load_filter=1,store_filter=0,min_latency=%u/", "arm_spe_0"),
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E("spe-store", "arm_spe_0/ts_enable=1,pa_enable=1,load_filter=0,store_filter=1/", "arm_spe_0"),
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E("spe-ldst", "arm_spe_0/ts_enable=1,pa_enable=1,load_filter=1,store_filter=1,min_latency=%u/", "arm_spe_0"),
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};
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static char mem_ev_name[100];
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struct perf_mem_event *perf_mem_events__ptr(int i)
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{
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if (i >= PERF_MEM_EVENTS__MAX)
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return NULL;
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return &perf_mem_events[i];
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}
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char *perf_mem_events__name(int i, char *pmu_name __maybe_unused)
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{
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struct perf_mem_event *e = perf_mem_events__ptr(i);
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if (i >= PERF_MEM_EVENTS__MAX)
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return NULL;
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if (i == PERF_MEM_EVENTS__LOAD || i == PERF_MEM_EVENTS__LOAD_STORE)
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scnprintf(mem_ev_name, sizeof(mem_ev_name),
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e->name, perf_mem_events__loads_ldlat);
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else /* PERF_MEM_EVENTS__STORE */
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scnprintf(mem_ev_name, sizeof(mem_ev_name), e->name);
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return mem_ev_name;
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}
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