/* Find first set bit in a word, counted from least significant end.

   For PowerPC.

   Copyright (C) 1991-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Torbjorn Granlund (tege@sics.se).

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#define ffsl __something_else

#include <limits.h>

#include <string.h>

#undef	ffs

int

__ffsll (long long int x)

{

  int cnt;

  asm ("cntlzd %0,%1" : "=r" (cnt) : "r" (x & -x));

  return 64 - cnt;

}

weak_alias (__ffsll, ffsll)

#undef ffsl

weak_alias (__ffsll, ffsl)