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-rw-r--r--gnu/lib/libgmp/mpq_div.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/gnu/lib/libgmp/mpq_div.c b/gnu/lib/libgmp/mpq_div.c
deleted file mode 100644
index f08aa27..0000000
--- a/gnu/lib/libgmp/mpq_div.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* mpq_div -- divide two rational numbers.
-
-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. */
-
-#include "gmp.h"
-#include "gmp-impl.h"
-
-void
-#ifdef __STDC__
-mpq_div (MP_RAT *quot, const MP_RAT *dividend, const MP_RAT *divisor)
-#else
-mpq_div (quot, dividend, divisor)
- MP_RAT *quot;
- const MP_RAT *dividend;
- const MP_RAT *divisor;
-#endif
-{
- MP_INT gcd1, gcd2;
- MP_INT tmp1, tmp2;
- MP_INT numtmp;
-
- mpz_init (&gcd1);
- mpz_init (&gcd2);
- mpz_init (&tmp1);
- mpz_init (&tmp2);
- mpz_init (&numtmp);
-
- /* QUOT 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 QUOT when we are finished
- with the numerators of DIVIDEND and DIVISOR. */
-
- mpz_gcd (&gcd1, &(dividend->num), &(divisor->num));
- mpz_gcd (&gcd2, &(divisor->den), &(dividend->den));
-
- if (gcd1.size > 1 || gcd1.d[0] != 1)
- mpz_div (&tmp1, &(dividend->num), &gcd1);
- else
- mpz_set (&tmp1, &(dividend->num));
-
- if (gcd2.size > 1 || gcd2.d[0] != 1)
- mpz_div (&tmp2, &(divisor->den), &gcd2);
- else
- mpz_set (&tmp2, &(divisor->den));
-
- mpz_mul (&numtmp, &tmp1, &tmp2);
-
- if (gcd1.size > 1 || gcd1.d[0] != 1)
- mpz_div (&tmp1, &(divisor->num), &gcd1);
- else
- mpz_set (&tmp1, &(divisor->num));
-
- if (gcd2.size > 1 || gcd2.d[0] != 1)
- mpz_div (&tmp2, &(dividend->den), &gcd2);
- else
- mpz_set (&tmp2, &(dividend->den));
-
- mpz_mul (&(quot->den), &tmp1, &tmp2);
-
- /* We needed to go via NUMTMP to take care of QUOT being the same
- as either input operands. Now move NUMTMP to QUOT->NUM. */
- mpz_set (&(quot->num), &numtmp);
-
- /* Keep the denominator positive. */
- if (quot->den.size < 0)
- {
- quot->den.size = -quot->den.size;
- quot->num.size = -quot->num.size;
- }
-
- mpz_clear (&numtmp);
- mpz_clear (&tmp2);
- mpz_clear (&tmp1);
- mpz_clear (&gcd2);
- mpz_clear (&gcd1);
-}
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