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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-11-17 16:12:14 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-11-17 16:12:14 (GMT) |
| commit | 3aefaf62e4de2181582277bb60fe2a4ee5c506a2 (patch) | |
| tree | ce84219a5932e60edc4b6d0a8b9ee60cb721f33b /libtommath/bn_mp_add_d.c | |
| parent | a9263ba9069329f5c9f64a6a965cfce12f18ab15 (diff) | |
| download | tcl-3aefaf62e4de2181582277bb60fe2a4ee5c506a2.zip tcl-3aefaf62e4de2181582277bb60fe2a4ee5c506a2.tar.gz tcl-3aefaf62e4de2181582277bb60fe2a4ee5c506a2.tar.bz2 | |
Fix libtommath's mp_radix_size() function such that it returns 2 for single-digit numbers. Add testcases for mp_radix_size() and mp_iseven(). Undo useless change in bn_mp_add_d.c (bring back libtommath's version).
Diffstat (limited to 'libtommath/bn_mp_add_d.c')
| -rw-r--r-- | libtommath/bn_mp_add_d.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/libtommath/bn_mp_add_d.c b/libtommath/bn_mp_add_d.c index 5281ad4..aec8fc8 100644 --- a/libtommath/bn_mp_add_d.c +++ b/libtommath/bn_mp_add_d.c @@ -12,7 +12,7 @@ * The library is free for all purposes without any express * guarantee it works. * - * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com + * Tom St Denis, tomstdenis@gmail.com, http://libtom.org */ /* single digit addition */ @@ -37,9 +37,8 @@ mp_add_d (mp_int * a, mp_digit b, mp_int * c) /* c = |a| - b */ res = mp_sub_d(a, b, c); - /* fix signs */ - a->sign = MP_NEG; - c->sign = (c->used) ? MP_NEG : MP_ZPOS; + /* fix sign */ + a->sign = c->sign = MP_NEG; /* clamp */ mp_clamp(c); @@ -107,3 +106,7 @@ mp_add_d (mp_int * a, mp_digit b, mp_int * c) } #endif + +/* $Source$ */ +/* $Revision: 0.41 $ */ +/* $Date: 2007-04-18 09:58:18 +0000 $ */ |