=================================================================== RCS file: /home/cvs/OpenXM_contrib/gmp/mpf/Attic/set_si.c,v retrieving revision 1.1.1.2 retrieving revision 1.1.1.3 diff -u -p -r1.1.1.2 -r1.1.1.3 --- OpenXM_contrib/gmp/mpf/Attic/set_si.c 2000/09/09 14:13:08 1.1.1.2 +++ OpenXM_contrib/gmp/mpf/Attic/set_si.c 2003/08/25 16:06:34 1.1.1.3 @@ -1,6 +1,6 @@ /* mpf_set_si() -- Assign a float from a signed int. -Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc. +Copyright 1993, 1994, 1995, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -23,29 +23,24 @@ MA 02111-1307, USA. */ #include "gmp-impl.h" void -#if __STDC__ -mpf_set_si (mpf_ptr x, long int val) -#else -mpf_set_si (x, val) - mpf_ptr x; - long int val; -#endif +mpf_set_si (mpf_ptr dest, long val) { - if (val > 0) + mp_size_t size; + mp_limb_t vl; + + vl = (mp_limb_t) (unsigned long int) (val >= 0 ? val : -val); + + dest->_mp_d[0] = vl & GMP_NUMB_MASK; + size = vl != 0; + +#if GMP_NAIL_BITS != 0 + if (vl > GMP_NUMB_MAX) { - x->_mp_d[0] = val; - x->_mp_size = 1; - x->_mp_exp = 1; + dest->_mp_d[1] = vl >> GMP_NUMB_BITS; + size = 2; } - else if (val < 0) - { - x->_mp_d[0] = (unsigned long) -val; - x->_mp_size = -1; - x->_mp_exp = 1; - } - else - { - x->_mp_size = 0; - x->_mp_exp = 0; - } +#endif + + dest->_mp_exp = size; + dest->_mp_size = val >= 0 ? size : -size; }