Added a comment about loop unrolling to the plasma source. git-svn-id: svn://svn.cc65.org/cc65/trunk@1016 b7a2c559-68d2-44c3-8de9-860c34a00d81
git-svn-id: svn://svn.cc65.org/cc65/trunk@975 b7a2c559-68d2-44c3-8de9-860c34a00d81