| Index: gcc/mpfr/ui_sub.c
|
| diff --git a/gcc/mpfr/ui_sub.c b/gcc/mpfr/ui_sub.c
|
| deleted file mode 100644
|
| index 0e0b3ac8bbe277f6a795df32593080b6ce6ed142..0000000000000000000000000000000000000000
|
| --- a/gcc/mpfr/ui_sub.c
|
| +++ /dev/null
|
| @@ -1,63 +0,0 @@
|
| -/* mpfr_ui_sub -- subtract a floating-point number from an integer
|
| -
|
| -Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
|
| -Contributed by the Arenaire and Cacao projects, INRIA.
|
| -
|
| -This file is part of the GNU MPFR Library.
|
| -
|
| -The GNU MPFR 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 MPFR 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 MPFR Library; see the file COPYING.LIB. If not, write to
|
| -the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
|
| -MA 02110-1301, USA. */
|
| -
|
| -#define MPFR_NEED_LONGLONG_H
|
| -#include "mpfr-impl.h"
|
| -
|
| -int
|
| -mpfr_ui_sub (mpfr_ptr y, unsigned long int u, mpfr_srcptr x, mp_rnd_t rnd_mode)
|
| -{
|
| - mpfr_t uu;
|
| - mp_limb_t up[1];
|
| - unsigned long cnt;
|
| -
|
| - if (MPFR_UNLIKELY (u == 0))
|
| - return mpfr_neg (y, x, rnd_mode);
|
| -
|
| - if (MPFR_UNLIKELY(MPFR_IS_SINGULAR(x)))
|
| - {
|
| - if (MPFR_IS_NAN(x))
|
| - {
|
| - MPFR_SET_NAN(y);
|
| - MPFR_RET_NAN;
|
| - }
|
| - else if (MPFR_IS_INF(x))
|
| - {
|
| - /* u - Inf = -Inf and u - -Inf = +Inf */
|
| - MPFR_SET_INF(y);
|
| - MPFR_SET_OPPOSITE_SIGN(y,x);
|
| - MPFR_RET(0); /* +/-infinity is exact */
|
| - }
|
| - else /* x is zero */
|
| - /* u - 0 = u */
|
| - return mpfr_set_ui(y, u, rnd_mode);
|
| - }
|
| - else
|
| - {
|
| - MPFR_TMP_INIT1 (up, uu, BITS_PER_MP_LIMB);
|
| - MPFR_ASSERTN(u == (mp_limb_t) u);
|
| - count_leading_zeros (cnt, (mp_limb_t) u);
|
| - *up = (mp_limb_t) u << cnt;
|
| - MPFR_SET_EXP (uu, BITS_PER_MP_LIMB - cnt);
|
| - return mpfr_sub (y, uu, x, rnd_mode);
|
| - }
|
| -}
|
|
|