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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2015-12-28 12:26:00 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2015-12-28 12:26:00 +0000
commitcf483bef74e67ba3d39108df4864121c887f95e6 (patch)
tree40af58d96b6c98f2c5a5c02ccfef80b1ff7b3305 /Build/source/libs/gmp/gmp-6.0.0/mpz/com.c
parent1fff76f0c267ade1406b5a8a9a8c48c7cab1ad4f (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-6.0.0/mpz/com.c')
-rw-r--r--Build/source/libs/gmp/gmp-6.0.0/mpz/com.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/Build/source/libs/gmp/gmp-6.0.0/mpz/com.c b/Build/source/libs/gmp/gmp-6.0.0/mpz/com.c
deleted file mode 100644
index 66d69ce8b24..00000000000
--- a/Build/source/libs/gmp/gmp-6.0.0/mpz/com.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* mpz_com(mpz_ptr dst, mpz_ptr src) -- Assign the bit-complemented value of
- SRC to DST.
-
-Copyright 1991, 1993, 1994, 1996, 2001, 2003, 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_com (mpz_ptr dst, mpz_srcptr src)
-{
- mp_size_t size = SIZ (src);
- mp_srcptr src_ptr;
- mp_ptr dst_ptr;
-
- if (size >= 0)
- {
- /* As with infinite precision: one's complement, two's complement.
- But this can be simplified using the identity -x = ~x + 1.
- So we're going to compute (~~x) + 1 = x + 1! */
-
- if (UNLIKELY (size == 0))
- {
- /* special case, as mpn_add_1 wants size!=0 */
- PTR (dst)[0] = 1;
- SIZ (dst) = -1;
- }
- else
- {
- mp_limb_t cy;
-
- dst_ptr = MPZ_REALLOC (dst, size + 1);
-
- src_ptr = PTR (src);
-
- cy = mpn_add_1 (dst_ptr, src_ptr, size, (mp_limb_t) 1);
- dst_ptr[size] = cy;
- size += cy;
-
- /* Store a negative size, to indicate ones-extension. */
- SIZ (dst) = -size;
- }
- }
- else
- {
- /* As with infinite precision: two's complement, then one's complement.
- But that can be simplified using the identity -x = ~(x - 1).
- So we're going to compute ~~(x - 1) = x - 1! */
- size = -size;
-
- dst_ptr = MPZ_REALLOC (dst, size);
-
- src_ptr = PTR (src);
-
- mpn_sub_1 (dst_ptr, src_ptr, size, (mp_limb_t) 1);
- size -= dst_ptr[size - 1] == 0;
-
- /* Store a positive size, to indicate zero-extension. */
- SIZ (dst) = size;
- }
-}