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author | Kevin Ryde <user42@zip.com.au> | 2002-04-09 02:10:20 +0200 |
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committer | Kevin Ryde <user42@zip.com.au> | 2002-04-09 02:10:20 +0200 |
commit | af5c898efe6d9c24434cb196b6d53dc52611aac7 (patch) | |
tree | b0bb85f345ef57985def7f699b594fdb783250df /mpfr/set_si.c | |
parent | 6478d5b3d18cef5a016730d9921f0d2d970ef600 (diff) | |
download | gmp-af5c898efe6d9c24434cb196b6d53dc52611aac7.tar.gz |
* mpfr/*: Update to 2.0.1.
Diffstat (limited to 'mpfr/set_si.c')
-rw-r--r-- | mpfr/set_si.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mpfr/set_si.c b/mpfr/set_si.c index 8690e6b8f..9539101c3 100644 --- a/mpfr/set_si.c +++ b/mpfr/set_si.c @@ -1,6 +1,6 @@ /* mpfr_set_si -- set a MPFR number from a machine signed integer -Copyright (C) 1999-2001 Free Software Foundation. +Copyright 1999, 2000, 2001 Free Software Foundation. This file is part of the MPFR Library. @@ -15,7 +15,7 @@ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License -along with the MPFR Library; see the file COPYING.LIB. If not, write to +along with the MPFR Library; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -49,6 +49,9 @@ mpfr_set_si (mpfr_ptr x, long i, mp_rnd_t rnd_mode) xp[xn] = ai << cnt; /* don't forget to put zero in lower limbs */ MPN_ZERO(xp, xn); + /* set sign */ + if ((i < 0) ^ (MPFR_SIGN(x) < 0)) + MPFR_CHANGE_SIGN(x); MPFR_EXP(x) = nbits = BITS_PER_MP_LIMB - cnt; inex = mpfr_check_range(x, rnd_mode); @@ -67,15 +70,12 @@ mpfr_set_si (mpfr_ptr x, long i, mp_rnd_t rnd_mode) mp_exp_t exp = MPFR_EXP(x); if (exp == __mpfr_emax) - return mpfr_set_overflow(x, rnd_mode, (ai < 0 ? -1 : 1)); + return mpfr_set_overflow(x, rnd_mode, (i < 0 ? -1 : 1)); MPFR_EXP(x)++; xp[xn] = MP_LIMB_T_HIGHBIT; } } - if ((i < 0) ^ (MPFR_SIGN(x) < 0)) - MPFR_CHANGE_SIGN(x); - MPFR_RET(inex); } |