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author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-12-28 12:26:00 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2015-12-28 12:26:00 +0000 |
commit | cf483bef74e67ba3d39108df4864121c887f95e6 (patch) | |
tree | 40af58d96b6c98f2c5a5c02ccfef80b1ff7b3305 /Build/source/libs/gmp/gmp-src/mpz/iset.c | |
parent | 1fff76f0c267ade1406b5a8a9a8c48c7cab1ad4f (diff) |
gmp-6.1.0
git-svn-id: svn://tug.org/texlive/trunk@39212 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/gmp/gmp-src/mpz/iset.c')
-rw-r--r-- | Build/source/libs/gmp/gmp-src/mpz/iset.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Build/source/libs/gmp/gmp-src/mpz/iset.c b/Build/source/libs/gmp/gmp-src/mpz/iset.c new file mode 100644 index 00000000000..0fd6e8f9dd8 --- /dev/null +++ b/Build/source/libs/gmp/gmp-src/mpz/iset.c @@ -0,0 +1,59 @@ +/* mpz_init_set (src_integer) -- Make a new multiple precision number with + a value copied from SRC_INTEGER. + +Copyright 1991, 1993, 1994, 1996, 2000-2002, 2012 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 either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +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 General Public License +for more details. + +You should have received copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + +#include "gmp.h" +#include "gmp-impl.h" + +void +mpz_init_set (mpz_ptr w, mpz_srcptr u) +{ + mp_ptr wp, up; + mp_size_t usize, size; + + usize = SIZ (u); + size = ABS (usize); + + ALLOC (w) = MAX (size, 1); + PTR (w) = __GMP_ALLOCATE_FUNC_LIMBS (ALLOC (w)); + + wp = PTR (w); + up = PTR (u); + + MPN_COPY (wp, up, size); + SIZ (w) = usize; + +#ifdef __CHECKER__ + /* let the low limb look initialized, for the benefit of mpz_get_ui etc */ + if (size == 0) + wp[0] = 0; +#endif +} |