/* 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);