diff options
Diffstat (limited to 'gnu/lib/libgmp/mpz/gcd_ui.c')
-rw-r--r-- | gnu/lib/libgmp/mpz/gcd_ui.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/gnu/lib/libgmp/mpz/gcd_ui.c b/gnu/lib/libgmp/mpz/gcd_ui.c deleted file mode 100644 index 388ab05..0000000 --- a/gnu/lib/libgmp/mpz/gcd_ui.c +++ /dev/null @@ -1,64 +0,0 @@ -/* mpz_gcd_ui -- Calculate the greatest common divisior of two integers. - -Copyright (C) 1994, 1996 Free Software Foundation, Inc. - -This file is part of the GNU MP Library. - -The GNU MP Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Library General Public License as published by -the Free Software Foundation; either version 2 of the License, or (at your -option) any later version. - -The GNU MP 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 Library General Public -License for more details. - -You should have received a copy of the GNU Library General Public License -along with the GNU MP Library; see the file COPYING.LIB. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ - -#include "gmp.h" -#include "gmp-impl.h" - -unsigned long int -#if __STDC__ -mpz_gcd_ui (mpz_ptr w, mpz_srcptr u, unsigned long int v) -#else -mpz_gcd_ui (w, u, v) - mpz_ptr w; - mpz_srcptr u; - unsigned long int v; -#endif -{ - mp_size_t size; - mp_limb_t res; - - size = ABS (u->_mp_size); - - if (size == 0) - res = v; - else if (v == 0) - { - if (w != NULL && u != w) - { - if (w->_mp_alloc < size) - _mpz_realloc (w, size); - - MPN_COPY (w->_mp_d, u->_mp_d, size); - } - w->_mp_size = size; - /* We can't return any useful result for gcd(big,0). */ - return size > 1 ? 0 : w->_mp_d[0]; - } - else - res = mpn_gcd_1 (u->_mp_d, size, v); - - if (w != NULL) - { - w->_mp_d[0] = res; - w->_mp_size = 1; - } - return res; -} |