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authormarkm <markm@FreeBSD.org>1996-10-20 09:11:57 +0000
committermarkm <markm@FreeBSD.org>1996-10-20 09:11:57 +0000
commit3584481e42adc9e15c6a94bd75d69a0f909c548b (patch)
tree6c2d8ce16e849e08e8868e4822106a343e1e3e52 /gnu/lib/libgmp/mpz_sqrt.c
parent9bfa8d653ad49738276510af100004d0400aa4cd (diff)
downloadFreeBSD-src-3584481e42adc9e15c6a94bd75d69a0f909c548b.zip
FreeBSD-src-3584481e42adc9e15c6a94bd75d69a0f909c548b.tar.gz
Remove the old libgmp. Version 2.0.2 is about to hit prime time.
Diffstat (limited to 'gnu/lib/libgmp/mpz_sqrt.c')
-rw-r--r--gnu/lib/libgmp/mpz_sqrt.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/gnu/lib/libgmp/mpz_sqrt.c b/gnu/lib/libgmp/mpz_sqrt.c
deleted file mode 100644
index 38408b8..0000000
--- a/gnu/lib/libgmp/mpz_sqrt.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* mpz_sqrt(root, u) -- Set ROOT to floor(sqrt(U)).
-
-Copyright (C) 1991 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 General Public License as published by
-the Free Software Foundation; either version 2, 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with the GNU MP Library; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* This code is just correct if "unsigned char" has at least 8 bits. It
- doesn't help to use CHAR_BIT from limits.h, as the real problem is
- the static arrays. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-void
-#ifdef __STDC__
-mpz_sqrt (MP_INT *root, const MP_INT *op)
-#else
-mpz_sqrt (root, op)
- MP_INT *root;
- const MP_INT *op;
-#endif
-{
- mp_size op_size, root_size;
- mp_ptr root_ptr, op_ptr;
- mp_ptr free_me = NULL;
- mp_size free_me_size;
-
- op_size = op->size;
- if (op_size < 0)
- op_size = 1 / op_size > 0; /* Divide by zero for negative OP. */
-
- /* The size of the root is accurate after this simple calculation. */
- root_size = (op_size + 1) / 2;
-
- root_ptr = root->d;
- op_ptr = op->d;
-
- if (root->alloc < root_size)
- {
- if (root_ptr == op_ptr)
- {
- free_me = root_ptr;
- free_me_size = root->alloc;
- }
- else
- (*_mp_free_func) (root_ptr, root->alloc * BYTES_PER_MP_LIMB);
-
- root->alloc = root_size;
- root_ptr = (mp_ptr) (*_mp_allocate_func) (root_size * BYTES_PER_MP_LIMB);
- root->d = root_ptr;
- }
- else
- {
- /* Make OP not overlap with ROOT. */
- if (root_ptr == op_ptr)
- {
- /* ROOT and OP are identical. Allocate temporary space for OP. */
- op_ptr = (mp_ptr) alloca (op_size * BYTES_PER_MP_LIMB);
- /* Copy to the temporary space. Hack: Avoid temporary variable
- by using ROOT_PTR. */
- MPN_COPY (op_ptr, root_ptr, op_size);
- }
- }
-
- mpn_sqrt (root_ptr, NULL, op_ptr, op_size);
-
- root->size = root_size;
-
- if (free_me != NULL)
- (*_mp_free_func) (free_me, free_me_size * BYTES_PER_MP_LIMB);
-
- alloca (0);
-}
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