diff options
Diffstat (limited to 'gnu/lib/libgmp/mpz/fdiv_qr.c')
-rw-r--r-- | gnu/lib/libgmp/mpz/fdiv_qr.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/gnu/lib/libgmp/mpz/fdiv_qr.c b/gnu/lib/libgmp/mpz/fdiv_qr.c deleted file mode 100644 index 2abb16ccbd7c..000000000000 --- a/gnu/lib/libgmp/mpz/fdiv_qr.c +++ /dev/null @@ -1,62 +0,0 @@ -/* mpz_fdiv_qr -- Division rounding the quotient towards -infinity. - The remainder gets the same sign as the denominator. - -Copyright (C) 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__ -mpz_fdiv_qr (mpz_ptr quot, mpz_ptr rem, mpz_srcptr dividend, mpz_srcptr divisor) -#else -mpz_fdiv_qr (quot, rem, dividend, divisor) - mpz_ptr quot; - mpz_ptr rem; - mpz_srcptr dividend; - mpz_srcptr divisor; -#endif -{ - mp_size_t divisor_size = divisor->_mp_size; - mpz_t temp_divisor; /* N.B.: lives until function returns! */ - TMP_DECL (marker); - - TMP_MARK (marker); - - /* We need the original value of the divisor after the quotient and - remainder have been preliminary calculated. We have to copy it to - temporary space if it's the same variable as either QUOT or REM. */ - if (quot == divisor || rem == divisor) - { - MPZ_TMP_INIT (temp_divisor, ABS (divisor_size)); - mpz_set (temp_divisor, divisor); - divisor = temp_divisor; - } - - mpz_tdiv_qr (quot, rem, dividend, divisor); - - if ((divisor_size ^ dividend->_mp_size) < 0 && rem->_mp_size != 0) - { - mpz_sub_ui (quot, quot, 1L); - mpz_add (rem, rem, divisor); - } - - TMP_FREE (marker); -} |