cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

rational.h (639B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * rational fractions
      4 *
      5 * Copyright (C) 2009 emlix GmbH, Oskar Schirmer <oskar@scara.com>
      6 *
      7 * helper functions when coping with rational numbers,
      8 * e.g. when calculating optimum numerator/denominator pairs for
      9 * pll configuration taking into account restricted register size
     10 */
     11
     12#ifndef _LINUX_RATIONAL_H
     13#define _LINUX_RATIONAL_H
     14
     15void rational_best_approximation(
     16	unsigned long given_numerator, unsigned long given_denominator,
     17	unsigned long max_numerator, unsigned long max_denominator,
     18	unsigned long *best_numerator, unsigned long *best_denominator);
     19
     20#endif /* _LINUX_RATIONAL_H */