| Index: gcc/gmp/mpz/mul_2exp.c
|
| diff --git a/gcc/gmp/mpz/mul_2exp.c b/gcc/gmp/mpz/mul_2exp.c
|
| deleted file mode 100644
|
| index 51885a3364445929ff0ea907daa5bd1c76a66f5d..0000000000000000000000000000000000000000
|
| --- a/gcc/gmp/mpz/mul_2exp.c
|
| +++ /dev/null
|
| @@ -1,67 +0,0 @@
|
| -/* mpz_mul_2exp -- Multiply a bignum by 2**CNT
|
| -
|
| -Copyright 1991, 1993, 1994, 1996, 2001, 2002 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 3 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. If not, see http://www.gnu.org/licenses/. */
|
| -
|
| -#include "gmp.h"
|
| -#include "gmp-impl.h"
|
| -
|
| -void
|
| -mpz_mul_2exp (mpz_ptr w, mpz_srcptr u, unsigned long int cnt)
|
| -{
|
| - mp_size_t usize = u->_mp_size;
|
| - mp_size_t abs_usize = ABS (usize);
|
| - mp_size_t wsize;
|
| - mp_size_t limb_cnt;
|
| - mp_ptr wp;
|
| - mp_limb_t wlimb;
|
| -
|
| - if (usize == 0)
|
| - {
|
| - w->_mp_size = 0;
|
| - return;
|
| - }
|
| -
|
| - limb_cnt = cnt / GMP_NUMB_BITS;
|
| - wsize = abs_usize + limb_cnt + 1;
|
| - if (w->_mp_alloc < wsize)
|
| - _mpz_realloc (w, wsize);
|
| -
|
| - wp = w->_mp_d;
|
| - wsize = abs_usize + limb_cnt;
|
| -
|
| - cnt %= GMP_NUMB_BITS;
|
| - if (cnt != 0)
|
| - {
|
| - wlimb = mpn_lshift (wp + limb_cnt, u->_mp_d, abs_usize, cnt);
|
| - if (wlimb != 0)
|
| - {
|
| - wp[wsize] = wlimb;
|
| - wsize++;
|
| - }
|
| - }
|
| - else
|
| - {
|
| - MPN_COPY_DECR (wp + limb_cnt, u->_mp_d, abs_usize);
|
| - }
|
| -
|
| - /* Zero all whole limbs at low end. Do it here and not before calling
|
| - mpn_lshift, not to lose for U == W. */
|
| - MPN_ZERO (wp, limb_cnt);
|
| -
|
| - w->_mp_size = usize >= 0 ? wsize : -wsize;
|
| -}
|
|
|