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-rw-r--r--gnu/lib/libgmp/mpz_mul_2exp.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/gnu/lib/libgmp/mpz_mul_2exp.c b/gnu/lib/libgmp/mpz_mul_2exp.c
deleted file mode 100644
index 1a9767a..0000000
--- a/gnu/lib/libgmp/mpz_mul_2exp.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* mpz_mul_2exp -- Multiply a bignum by 2**CNT
-
-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 "gmp.h"
-#include "gmp-impl.h"
-
-void
-#ifdef __STDC__
-mpz_mul_2exp (MP_INT *w, const MP_INT *u, unsigned long int cnt)
-#else
-mpz_mul_2exp (w, u, cnt)
- MP_INT *w;
- const MP_INT *u;
- unsigned long int cnt;
-#endif
-{
- mp_size usize = u->size;
- mp_size abs_usize = ABS (usize);
- mp_size wsize;
- mp_size limb_cnt;
- mp_ptr wp;
- mp_limb wdigit;
-
- if (usize == 0)
- {
- w->size = 0;
- return;
- }
-
- limb_cnt = cnt / BITS_PER_MP_LIMB;
- wsize = abs_usize + limb_cnt + 1;
- if (w->alloc < wsize)
- _mpz_realloc (w, wsize);
- wp = w->d;
-
- wdigit = mpn_lshift (wp + limb_cnt, u->d, abs_usize,
- cnt % BITS_PER_MP_LIMB);
- wsize = abs_usize + limb_cnt;
-
- if (wdigit != 0)
- {
- wp[wsize] = wdigit;
- wsize++;
- }
-
- /* Zero all whole digits at low end. Do it here and not before calling
- mpn_lshift, not to loose for U == W. */
- MPN_ZERO (wp, limb_cnt);
-
- w->size = (usize >= 0) ? wsize : -wsize;
-}
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