| 1 | /* __clz_tab -- support for longlong.h |
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| 2 | |
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| 3 | THE CONTENTS OF THIS FILE ARE FOR INTERNAL USE AND MAY CHANGE |
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| 4 | INCOMPATIBLY OR DISAPPEAR IN A FUTURE GNU MP RELEASE. |
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| 5 | |
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| 6 | Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001 Free Software Foundation, |
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| 7 | Inc. |
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| 8 | |
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| 9 | This file is part of the GNU MP Library. |
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| 10 | |
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| 11 | The GNU MP Library is free software; you can redistribute it and/or modify |
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| 12 | it under the terms of the GNU Lesser General Public License as published by |
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| 13 | the Free Software Foundation; either version 2.1 of the License, or (at your |
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| 14 | option) any later version. |
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| 15 | |
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| 16 | The GNU MP Library is distributed in the hope that it will be useful, but |
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| 17 | WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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| 18 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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| 19 | License for more details. |
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| 20 | |
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| 21 | You should have received a copy of the GNU Lesser General Public License |
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| 22 | along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
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| 23 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
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| 24 | MA 02111-1307, USA. */ |
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| 25 | |
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| 26 | #include "gmp.h" |
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| 27 | #include "gmp-impl.h" |
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| 28 | #include "longlong.h" |
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| 29 | |
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| 30 | #ifdef COUNT_LEADING_ZEROS_NEED_CLZ_TAB |
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| 31 | const |
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| 32 | unsigned char __clz_tab[128] = |
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| 33 | { |
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| 34 | 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, |
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| 35 | 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, |
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| 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, |
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| 37 | 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 |
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| 38 | }; |
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| 39 | #endif |
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