1 files changed, 16 insertions, 0 deletions
diff --git a/tools/power/cpupower/bench/benchmark.h b/tools/power/cpupower/bench/benchmark.h
new file mode 100644
index 000000000..bf612de89
--- /dev/null
+++ b/tools/power/cpupower/bench/benchmark.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*  cpufreq-bench CPUFreq microbenchmark
+ *
+ *  Copyright (C) 2008 Christian Kornacker <ckornacker@suse.de>
+ */
+
+/* load loop, this schould take about 1 to 2ms to complete */
+#define ROUNDS(x) {unsigned int rcnt;			       \
+		for (rcnt = 0; rcnt < x*1000; rcnt++) { \
+			(void)(((int)(pow(rcnt, rcnt) * \
+				      sqrt(rcnt*7230970)) ^ 7230716) ^ \
+				      (int)atan2(rcnt, rcnt));	       \
+		} }							\
+
+
+void start_benchmark(struct config *config);