summaryrefslogtreecommitdiffstats
path: root/gnu/lib/libgmp/sdiv.c
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/lib/libgmp/sdiv.c')
-rw-r--r--gnu/lib/libgmp/sdiv.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/gnu/lib/libgmp/sdiv.c b/gnu/lib/libgmp/sdiv.c
deleted file mode 100644
index ab83dcd..0000000
--- a/gnu/lib/libgmp/sdiv.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* sdiv -- Divide a MINT by a short integer. Produce a MINT quotient
- and a short remainder.
-
-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 "mp.h"
-#include "gmp.h"
-#include "gmp-impl.h"
-#include "longlong.h"
-
-void
-#ifdef __STDC__
-sdiv (const MINT *dividend, signed short int divisor_short, MINT *quot, short *rem_ptr)
-#else
-sdiv (dividend, divisor_short, quot, rem_ptr)
- const MINT *dividend;
- short int divisor_short;
- MINT *quot;
- short *rem_ptr;
-#endif
-{
- mp_size sign_dividend;
- signed long int sign_divisor;
- mp_size dividend_size, quot_size;
- mp_ptr dividend_ptr, quot_ptr;
- mp_limb divisor_limb;
- mp_limb remainder_limb;
-
- sign_dividend = dividend->size;
- dividend_size = ABS (dividend->size);
-
- if (dividend_size == 0)
- {
- quot->size = 0;
- *rem_ptr = 0;
- return;
- }
-
- sign_divisor = divisor_short;
- divisor_limb = ABS (divisor_short);
-
- /* No need for temporary allocation and copying even if QUOT == DIVIDEND
- as the divisor is just one limb, and thus no intermediate remainders
- need to be stored. */
-
- if (quot->alloc < dividend_size)
- _mpz_realloc (quot, dividend_size);
-
- quot_ptr = quot->d;
- dividend_ptr = dividend->d;
-
- remainder_limb = mpn_divmod_1 (quot_ptr,
- dividend_ptr, dividend_size, divisor_limb);
-
- *rem_ptr = sign_dividend >= 0 ? remainder_limb : -remainder_limb;
- /* The quotient is DIVIDEND_SIZE limbs, but the most significant
- might be zero. Set QUOT_SIZE properly. */
- quot_size = dividend_size - (quot_ptr[dividend_size - 1] == 0);
- quot->size = (sign_divisor ^ sign_dividend) >= 0 ? quot_size : -quot_size;
-}
OpenPOWER on IntegriCloud