On Wed, Jan 9, 2013, at 12:22 PM, Greg Parker wrote:
> 
> Look for the iOS ABI Function Call Guide.
> 
> http://developer.apple.com/library/ios/#documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARMv6FunctionCallingConventions.html
> http://developer.apple.com/library/ios/#documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARMv7FunctionCallingConventions.html

Ah, thank you! I don't know why I was so incapable of finding these
documents on my own.


On Wed, Jan 9, 2013, at 12:33 PM, Greg Parker wrote:
> 
> Without heroic measures, a true ABI break means either "your old apps
> don't work" or "there are two copies of the OS shared library stack in
> memory". The sub-optimal parts of our ARM ABI aren't bad enough to
> justify that cost.

Why should iOS devs miss out on the magic of Universal Procedure
Pointers? :)

--Kyle Sluder
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