From 11da511c784eca003deb90c23570f0873954e0de Mon Sep 17 00:00:00 2001 From: Duncan Wilkie Date: Sat, 18 Nov 2023 06:11:09 -0600 Subject: Initial commit. --- gmp-6.3.0/mpf/iset_ui.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 gmp-6.3.0/mpf/iset_ui.c (limited to 'gmp-6.3.0/mpf/iset_ui.c') diff --git a/gmp-6.3.0/mpf/iset_ui.c b/gmp-6.3.0/mpf/iset_ui.c new file mode 100644 index 0000000..2c426bf --- /dev/null +++ b/gmp-6.3.0/mpf/iset_ui.c @@ -0,0 +1,52 @@ +/* mpf_init_set_ui() -- Initialize a float and assign it from an unsigned int. + +Copyright 1993-1995, 2000, 2001, 2003, 2004 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 either: + + * 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. + +or + + * the GNU General Public License as published by the Free Software + Foundation; either version 2 of the License, or (at your option) any + later version. + +or both in parallel, as here. + +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 copies of the GNU General Public License and the +GNU Lesser General Public License along with the GNU MP Library. If not, +see https://www.gnu.org/licenses/. */ + +#include "gmp-impl.h" + +void +mpf_init_set_ui (mpf_ptr r, unsigned long int val) +{ + mp_size_t prec = __gmp_default_fp_limb_precision; + mp_size_t size; + + r->_mp_prec = prec; + r->_mp_d = __GMP_ALLOCATE_FUNC_LIMBS (prec + 1); + r->_mp_d[0] = val & GMP_NUMB_MASK; + size = (val != 0); + +#if BITS_PER_ULONG > GMP_NUMB_BITS + val >>= GMP_NUMB_BITS; + r->_mp_d[1] = val; + size += (val != 0); +#endif + + r->_mp_size = size; + r->_mp_exp = size; +} -- cgit v1.2.3