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- /* cpufreq-bench CPUFreq microbenchmark
- *
- * Copyright (C) 2008 Christian Kornacker <ckornacker@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- /* 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);
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