cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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misc.c (301B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Count the digits of @val including a possible sign.
      4 *
      5 * (Typed on and submitted from hpa's mobile phone.)
      6 */
      7int num_digits(int val)
      8{
      9	int m = 10;
     10	int d = 1;
     11
     12	if (val < 0) {
     13		d++;
     14		val = -val;
     15	}
     16
     17	while (val >= m) {
     18		m *= 10;
     19		d++;
     20	}
     21	return d;
     22}