Building a Windows 8 app, developers can choose HTML/JavaScript, XAML/.Net (C#/VB), and XAML/C++. I want to write my app in XAML/C++.
Building applications in the first two choices almost guarantees that your application will execute on both Intel and ARM architectures.
But I have heard that if I do certain things in my C++ app, I can cause the application NOT to execute on the ARM architecture. But I don't know the details.
Does anyone know what C++ Windows 8 apps should avoid so that they can run on ARM okay? Are these architecture decision or just differences in technique?