[Coco] A Great Old-Timey Game-Programming Hack - Tom Moertel’s Blog

[Allen Huffman]

http://blog.moertel.com/posts/2013-12-14-great-old-timey-game-programming-hack.html

A discussion of techniques used to speed up a 6809 graphical copy loop. He was working on a CoCo 3 on a friend's game, but didn't reveal what the game was. A very good read with plenty of example 6809 code on how he sped up the block copies quite a bit.
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Allen Huffman - PO Box 22031 - Clive IA 50325 - 515-999-0227 (vmail/TXT only)
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