kgaughan / brainfuck

Brainfuck interpreter written in ARM assembly language for RISC OS (historical)

Here's my Brainfuck interpreters for RISC OS.

You'll find the following detokenized BBC BASIC V programs in src:

• BasicSrc.txt: An initial BBC BASIC V interpreter for Brainfuck.
• BasicSrcX.txt: A conversion of the initial BASIC interpreter to a form better suited to conversion to ARM Assembly language.
• Source.txt: The source for a Brainfuck interpreter written in ARM Assembly.

Looking at this code 15 or so years later, it's not too embarrassing, and the assembly code has some nice bits to it, but I certainly could've done better.

Also includes are Technical and README.orig, which contain some technical details and a lightly edited version of the original !Help file, which contains a short manual. I've certainly grown up since writing that.

programs contains a number of sample programs, though I'm not sure if I wrote them or found them somewhere.

If you look at the history of this repo, you'll see the original archive, which I checked in for posterity.

None of this is of much use to anybody these days, but I thought it might be a fun historical artifact.