49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/* mpz_array_init (array, array_size, size_per_elem) --
|
|
|
|
Copyright (C) 1991, 1993, 1994, 1995 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_array_init (mpz_ptr arr, mp_size_t arr_size, mp_size_t nbits)
|
|
#else
|
|
mpz_array_init (arr, arr_size, nbits)
|
|
mpz_ptr arr;
|
|
mp_size_t arr_size;
|
|
mp_size_t nbits;
|
|
#endif
|
|
{
|
|
register mp_ptr p;
|
|
register size_t i;
|
|
mp_size_t nlimbs;
|
|
|
|
nlimbs = (nbits + BITS_PER_MP_LIMB - 1) / BITS_PER_MP_LIMB;
|
|
p = (mp_ptr) (*_mp_allocate_func) (arr_size * nlimbs * BYTES_PER_MP_LIMB);
|
|
|
|
for (i = 0; i < arr_size; i++)
|
|
{
|
|
arr[i]._mp_alloc = nlimbs + 1; /* Yes, lie a little... */
|
|
arr[i]._mp_size = 0;
|
|
arr[i]._mp_d = p + i * nlimbs;
|
|
}
|
|
}
|