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-rw-r--r--gnu/lib/libgmp/mpz_random2.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/gnu/lib/libgmp/mpz_random2.c b/gnu/lib/libgmp/mpz_random2.c
deleted file mode 100644
index 6011528..0000000
--- a/gnu/lib/libgmp/mpz_random2.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* mpz_random2 -- Generate a positive random MP_INT of specified size, with
- long runs of consecutive ones and zeros in the binary representation.
- Meant for testing of other MP routines.
-
-Copyright (C) 1991, 1993 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"
-
-#if defined (hpux) || defined (__alpha__)
-/* HPUX lacks random(). DEC Alpha's random() returns a double. */
-static inline long
-random ()
-{
- return mrand48 ();
-}
-#else
-long random ();
-#endif
-
-void
-#ifdef __STDC__
-mpz_random2 (MP_INT *x, mp_size size)
-#else
-mpz_random2 (x, size)
- MP_INT *x;
- mp_size size;
-#endif
-{
- mp_limb ran, cy_limb;
- mp_ptr xp;
- mp_size xsize, abs_size;
- int n_bits;
-
- abs_size = ABS (size);
-
- if (abs_size != 0)
- {
- if (x->alloc < abs_size)
- _mpz_realloc (x, abs_size);
- xp = x->d;
-
- xp[0] = 1;
- for (xsize = 1;; )
- {
- ran = random ();
- n_bits = (ran >> 1) % BITS_PER_MP_LIMB;
-
- if (n_bits == 0)
- {
- if (xsize == abs_size)
- break;
- }
- else
- {
- /* Would we get a too large result in mpn_lshift? */
- if (xsize == abs_size
- && (xp[xsize - 1] >> (BITS_PER_MP_LIMB - n_bits)) != 0)
- break;
-
- cy_limb = mpn_lshift (xp, xp, xsize, n_bits);
- if (cy_limb != 0)
- xp[xsize++] = cy_limb;
-
- if (ran & 1)
- xp[0] |= ((mp_limb) 1 << n_bits) - 1;
- }
- }
- }
-
- x->size = size;
-}
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