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-rw-r--r--gnu/lib/libgmp/mpq/add.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/gnu/lib/libgmp/mpq/add.c b/gnu/lib/libgmp/mpq/add.c
deleted file mode 100644
index 6b98b46..0000000
--- a/gnu/lib/libgmp/mpq/add.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/* mpq_add -- add two rational numbers.
-
-Copyright (C) 1991, 1994, 1995, 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"
-
-void
-#if __STDC__
-mpq_add (mpq_ptr rop, mpq_srcptr op1, mpq_srcptr op2)
-#else
-mpq_add (rop, op1, op2)
- mpq_ptr rop;
- mpq_srcptr op1;
- mpq_srcptr op2;
-#endif
-{
- mpz_t gcd;
- mpz_t tmp1, tmp2;
- mp_size_t op1_num_size = ABS (op1->_mp_num._mp_size);
- mp_size_t op1_den_size = ABS (op1->_mp_den._mp_size);
- mp_size_t op2_num_size = ABS (op2->_mp_num._mp_size);
- mp_size_t op2_den_size = ABS (op2->_mp_den._mp_size);
- TMP_DECL (marker);
-
- TMP_MARK (marker);
- MPZ_TMP_INIT (gcd, MIN (op1_den_size, op2_den_size));
- MPZ_TMP_INIT (tmp1, op1_num_size + op2_den_size);
- MPZ_TMP_INIT (tmp2, op2_num_size + op1_den_size);
-
- /* ROP might be identical to either operand, so don't store the
- result there until we are finished with the input operands. We
- dare to overwrite the numerator of ROP when we are finished
- with the numerators of OP1 and OP2. */
-
- mpz_gcd (gcd, &(op1->_mp_den), &(op2->_mp_den));
- if (gcd->_mp_size > 1 || gcd->_mp_d[0] != 1)
- {
- mpz_t t;
-
- mpz_divexact (tmp1, &(op2->_mp_den), gcd);
- mpz_mul (tmp1, &(op1->_mp_num), tmp1);
-
- mpz_divexact (tmp2, &(op1->_mp_den), gcd);
- mpz_mul (tmp2, &(op2->_mp_num), tmp2);
-
- MPZ_TMP_INIT (t, MAX (ABS (tmp1->_mp_size), ABS (tmp2->_mp_size)) + 1);
-
- mpz_add (t, tmp1, tmp2);
- mpz_divexact (tmp1, &(op1->_mp_den), gcd);
- mpz_gcd (gcd, t, gcd);
-
- mpz_divexact (&(rop->_mp_num), t, gcd);
-
- mpz_divexact (tmp2, &(op2->_mp_den), gcd);
- mpz_mul (&(rop->_mp_den), tmp1, tmp2);
- }
- else
- {
- /* The common divisor is 1. This is the case (for random input) with
- probability 6/(pi**2). */
- mpz_mul (tmp1, &(op1->_mp_num), &(op2->_mp_den));
- mpz_mul (tmp2, &(op2->_mp_num), &(op1->_mp_den));
- mpz_add (&(rop->_mp_num), tmp1, tmp2);
- mpz_mul (&(rop->_mp_den), &(op1->_mp_den), &(op2->_mp_den));
- }
- TMP_FREE (marker);
-}
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