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February 04 2010

snej
17:21

objc_msgSend() Tour

Bill Bumgarner: "What follows (across this and 3 more posts, maybe more) is a rather detailed tour of objc_msgSend() as implemented in Mac OS X 10.6.2. Rather detailed in that every instruction will be explained. Even though it is relatively few instructions, there is a considerable amount of background information that is helpful to understanding the objc_msgSend() instruction stream."
Tags: cocoa objective-c