diff options
Diffstat (limited to 'rts/gmp/mpz/tdiv_q_ui.c')
-rw-r--r-- | rts/gmp/mpz/tdiv_q_ui.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/rts/gmp/mpz/tdiv_q_ui.c b/rts/gmp/mpz/tdiv_q_ui.c deleted file mode 100644 index a2e3462b76..0000000000 --- a/rts/gmp/mpz/tdiv_q_ui.c +++ /dev/null @@ -1,64 +0,0 @@ -/* mpz_tdiv_q_ui(quot, dividend, divisor_limb) - -- Divide DIVIDEND by DIVISOR_LIMB and store the result in QUOT. - -Copyright (C) 1991, 1993, 1994, 1996, 1998 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 Lesser General Public License as published by -the Free Software Foundation; either version 2.1 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 Lesser General Public -License for more details. - -You should have received a copy of the GNU Lesser 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" - -unsigned long int -#if __STDC__ -mpz_tdiv_q_ui (mpz_ptr quot, mpz_srcptr dividend, unsigned long int divisor) -#else -mpz_tdiv_q_ui (quot, dividend, divisor) - mpz_ptr quot; - mpz_srcptr dividend; - unsigned long int divisor; -#endif -{ - mp_size_t dividend_size; - mp_size_t size; - mp_ptr quot_ptr; - mp_limb_t remainder_limb; - - if (divisor == 0) - DIVIDE_BY_ZERO; - - dividend_size = dividend->_mp_size; - size = ABS (dividend_size); - - /* No need for temporary allocation and copying if QUOT == DIVIDEND as - the divisor is just one limb, and thus no intermediate remainders - need to be stored. */ - - if (quot->_mp_alloc < size) - _mpz_realloc (quot, size); - - quot_ptr = quot->_mp_d; - - remainder_limb - = mpn_divmod_1 (quot_ptr, dividend->_mp_d, size, (mp_limb_t) divisor); - - /* The quotient is SIZE limbs, but the most significant might be zero. */ - size -= size != 0 && quot_ptr[size - 1] == 0; - quot->_mp_size = dividend_size >= 0 ? size : -size; - - return remainder_limb; -} |