If the thought of using assembly language still troubles you, please consider this as useful information for debugging. Eventually you'll need to read PowerPC assembly for tracing through code that was optimized, or when symbolic debugging just isn't practical. Also in this column, I'll cover the runtime basics that will help you recognize stack frames and routine calls during debugging.
THe rest of the article can be read
here.
Original :
http://utilitybase.com/article?action=show&id=128
