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cpu/68 is a simple Motorola 68000 CPU emulator - just the core - this is not a complete environment.

At present, it is not complete, although it implements the vast majority of 68k instructions, with some notable exceptions.

I wrote cpu/68 as part of a much larger project to write my own operating system for the Motorola 68000.

Documentation for this project is non-existent and the source is very messy at the moment. There is the start of a set of tests to verify that it actually works. I plan on cleaning things up and finishing off the few instructions that aren't implemented.

cpu/68 is available under a MIT-style permissive license.