1 /* __clz_tab -- support for longlong.h
3 THE CONTENTS OF THIS FILE ARE FOR INTERNAL USE AND MAY CHANGE
4 INCOMPATIBLY OR DISAPPEAR IN A FUTURE GNU MPFR RELEASE.
6 Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
8 This file is part of the GNU MPFR Library.
9 It has been copied and adapted from the GNU MP Library.
11 The GNU MPFR Library is free software; you can redistribute it and/or modify
12 it under the terms of the GNU Lesser General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or (at your
14 option) any later version.
16 The GNU MPFR Library is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
18 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
19 License for more details.
21 You should have received a copy of the GNU Lesser General Public License
22 along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
23 http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
24 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
26 #define MPFR_NEED_LONGLONG_H
27 #include "mpfr-impl.h"
29 #if defined(COUNT_LEADING_ZEROS_NEED_CLZ_TAB) && defined(__GMPFR_GMP_H__)
31 unsigned char __clz_tab
[128] =
33 1,2,3,3,4,4,4,4,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
34 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
35 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,
36 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8