diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-09 02:50:04 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-05-09 02:50:04 +0000 |
| commit | 952e281a2ae3b2d7fd4d7914a034985383e09ce9 (patch) | |
| tree | 77b0284e7fc23d8620aa8b8bf8838df8f5ead250 /ChangeLog | |
| parent | 84eb18a91f81280e3e37e46486871237b80540f1 (diff) | |
* bignum.c (rb_big_pow): reduce multiplying for even number.
* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
* bignum.c (rb_big_pow): improvement by calculating from MSB and using
factorization. <http://yowaken.dip.jp/tdiary/20070426.html#p01>
* numeric.c (int_pow): calculate power in Fixnum as possible.
[ruby-dev:30726]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12260 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -1,3 +1,15 @@ +Wed May 9 11:51:06 2007 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * bignum.c (rb_big_pow): reduce multiplying for even number. + + * bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733] + + * bignum.c (rb_big_pow): improvement by calculating from MSB and using + factorization. <http://yowaken.dip.jp/tdiary/20070426.html#p01> + + * numeric.c (int_pow): calculate power in Fixnum as possible. + [ruby-dev:30726] + Tue May 8 23:42:51 2007 Tadayoshi Funaba <tadf@dotrb.org> * lib/date/format.rb (Date._parse): revised treatment of |