--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/zalloc.h>
+
+#include "../../../util/event.h"
+#include "../../../util/synthetic-events.h"
+#include "../../../util/machine.h"
+#include "../../../util/tool.h"
+#include "../../../util/map.h"
+#include "../../../util/debug.h"
+
+void arch_perf_parse_sample_weight(struct perf_sample *data,
+ const __u64 *array, u64 type)
+{
+ union perf_sample_weight weight;
+
+ weight.full = *array;
+ if (type & PERF_SAMPLE_WEIGHT)
+ data->weight = weight.full;
+ else
+ data->weight = weight.var1_dw;
+}
+
+void arch_perf_synthesize_sample_weight(const struct perf_sample *data,
+ __u64 *array, u64 type)
+{
+ *array = data->weight;
+
+ if (type & PERF_SAMPLE_WEIGHT_STRUCT)
+ *array &= 0xffffffff;
+}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+#include <stdio.h>
+#include "util/evsel.h"
+
+void arch_evsel__set_sample_weight(struct evsel *evsel)
+{
+ evsel__set_sample_bit(evsel, WEIGHT_STRUCT);
+}