> As for tangled code, I really think that most of it is written cleanly in > modular 8086 assembly. In other words, it's tangled, but they have little > choice! (If you could use 8086 code cleanly, we probably would have > stolen more of it!)
Can vouch for source for one popular BIOS brand. I had to port it to our hardware. Clean is not the operative word. Still have the XT & AT BIOS listings. IBM's stuff was better commented, more modular I think.
