wdrce is an open-source, minimal emulator for the WDR paper computer.

It fits in around 70 lines and is written in Rust with no run-time or build-time dependencies.


wdrce comes with a registers file with the source code. This is not required however is used to set the registers before the program is executed.

Any file containing valid instructions can be read. Any invalid instructions are ignored. The emulated file is passed as a command-line argument.