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-rw-r--r--tools/perf/arch/powerpc/util/event.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/tools/perf/arch/powerpc/util/event.c b/tools/perf/arch/powerpc/util/event.c
new file mode 100644
index 000000000..cf430a4c5
--- /dev/null
+++ b/tools/perf/arch/powerpc/util/event.c
@@ -0,0 +1,59 @@
+// 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;
+ data->ins_lat = weight.var2_w;
+ data->p_stage_cyc = weight.var3_w;
+ }
+}
+
+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;
+ *array |= ((u64)data->ins_lat << 32);
+ }
+}
+
+const char *arch_perf_header_entry(const char *se_header)
+{
+ if (!strcmp(se_header, "Local INSTR Latency"))
+ return "Finish Cyc";
+ else if (!strcmp(se_header, "INSTR Latency"))
+ return "Global Finish_cyc";
+ else if (!strcmp(se_header, "Local Pipeline Stage Cycle"))
+ return "Dispatch Cyc";
+ else if (!strcmp(se_header, "Pipeline Stage Cycle"))
+ return "Global Dispatch_cyc";
+ return se_header;
+}
+
+int arch_support_sort_key(const char *sort_key)
+{
+ if (!strcmp(sort_key, "p_stage_cyc"))
+ return 1;
+ if (!strcmp(sort_key, "local_p_stage_cyc"))
+ return 1;
+ return 0;
+}