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author | hanrot <hanrot@280ebfd0-de03-0410-8827-d642c229c3f4> | 2000-12-13 14:50:13 +0000 |
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committer | hanrot <hanrot@280ebfd0-de03-0410-8827-d642c229c3f4> | 2000-12-13 14:50:13 +0000 |
commit | 3035f62d87667e08ac5370bca1e47fe8f683c2e8 (patch) | |
tree | c92b2c9b03671e77b17f5ca89f731e53cdfaa1ce /mul_ui.c | |
parent | ee574c97721b76618933ca6d5738f948e7abe1ec (diff) | |
download | mpfr-3035f62d87667e08ac5370bca1e47fe8f683c2e8.tar.gz |
Take into account Inf, Nans ; clear the flags of the return variable
in most function calls.
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@851 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'mul_ui.c')
-rw-r--r-- | mul_ui.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -45,12 +45,14 @@ mpfr_mul_ui(y, x, u, rnd_mode) if (u) { MPFR_SET_INF(y); - if (MPFR_SIGN(y) != MPFR_SIGN(x) * u) { MPFR_CHANGE_SIGN(y); } + if (MPFR_SIGN(y) != MPFR_SIGN(x)) { MPFR_CHANGE_SIGN(y); } return; } else { MPFR_SET_NAN(y); return; } } + MPFR_CLEAR_FLAGS(y); + TMP_MARK(marker); my = MPFR_MANT(y); ex = MPFR_EXP(x); ysize = (MPFR_PREC(y)-1)/BITS_PER_MP_LIMB + 1; |