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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builtin-ffs.h (364B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
      3#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
      4
      5/**
      6 * ffs - find first bit set
      7 * @x: the word to search
      8 *
      9 * This is defined the same way as
     10 * the libc and compiler builtin ffs routines, therefore
     11 * differs in spirit from ffz (man ffs).
     12 */
     13#define ffs(x) __builtin_ffs(x)
     14
     15#endif