Archive for the ‘hercules’ Category

Hercules Switch from CVS to SVN

Tuesday, February 10th, 2009

To our beloved hercules user community (or anyone else really !)

To get the latest sources on hercules, you should now use SVN :

svn co svn://svn.hercules-390.org/hercules/trunk hercules

Alternatively, should Jay’s site have an issues, you may get a mirror copy at :

svn://svn.ivansoftware.com

Also, for those willing to closely follow hercules development, I have set up a SVN browsing service at :

http://www.ivansoftware.com/cgi-bin/viewvc.cgi/

Enjoy !

More hercules performance enhancements !

Sunday, February 8th, 2009

A little self pat-in-the-back…

I made a couple enhancement tweaks to hercules today.

One of the instructions – MVCLE -a memory copy instruction – was taking an inordinate amount of time to perform what it is intended to do.

After a quick study of the code, it came out that not only wasn’t the code ‘optimal’, but it was also somewhat wrong.

A quick fix later, and that particular instruction is now up to 250x faster than it was before.

Nifty !