I recently came across the excellent ‘Fuzzlyn’ project, created as part of the ‘Language-Based Security’ course at Aarhus University. As per the project description Fuzzlyn is a:
I’m constantly surprised at just how popular resources related to ‘.NET Internals’ are, for instance take this tweet and the thread that followed:
I’ve been digging into .NET Internals for a while now, but never really looked closely at how the ‘Just-in-Time’ (JIT) compiler works. In my mind, the interaction between the .NET Runtime and the JIT has always looked like this:
Whether you want to look at what your code is doing ‘under-the-hood’ or you’re trying to see what the ‘internals’ of the CLR look like, there is a whole range of tools that can help you out.
Firstly, what exactly is CoreRT? From its GitHub repo
.. a .NET Core runtime optimized for AOT (ahead of time compilation) scenarios, with the accompanying .NET native compiler toolchain
It turns out that the .NET Runtime has a technical standard (or specification), known by its full name ECMA-335 - Common Language Infrastructure (CLI) (not to be confused with ECMA-334 which is the ‘C# Language Specification’). The latest update is the 6th edition from June 2012.