6ec01646dc
BMakefiles and other bits will follow. Requested by: Andrey Chernov Made world by: Chuck Robey
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* mpf_set_prec_raw(x,bits) -- Change the precision of x without changing
|
|
allocation. For proper operation, the original precision need to be reset
|
|
sooner or later.
|
|
|
|
Copyright (C) 1996 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__
|
|
mpf_set_prec_raw (mpf_ptr x, unsigned long int prec_in_bits)
|
|
#else
|
|
mpf_set_prec_raw (x, prec_in_bits)
|
|
mpf_ptr x;
|
|
unsigned long int prec_in_bits;
|
|
#endif
|
|
{
|
|
mp_size_t prec;
|
|
prec = (MAX (53, prec_in_bits) + 2 * BITS_PER_MP_LIMB - 1)/BITS_PER_MP_LIMB;
|
|
x->_mp_prec = prec;
|
|
}
|