Tiny Logic by Mazell
whoismuzzy.itch.io
Build a computer from transistors up, then make it run DOOM.

cross-posted from: https://discuss.online/post/47154614

Wow, this is so awesome! You learn real skills, starting at the transistor level. Add the coding and run real applications: chess, doom, minecraft clones, java, etc. GIthub repos

TINY-32 is a full 32-bit RISC-V computer made of 93,338 transistors. It passes the official RISC-V test suite and runs real DOOM at full speed.  Fully open source.
  • diaphragmwp@discuss.tchncs.deEnglish
    2·
    3 days ago

    How much does one have to hate themselves to write an emulator in JavaScript? I did something similar before, but with a tiny self-made instruction set, and it sucked ASS big time. Did run after an afternoon though. At like 1mhz. It was an interpreter of sorts though, I am not sure if that’s what this does but would be interesting trying to JIT everything into a big string to pass to eval(). Would suck to allow self-overwriting code with this, but neither did my interpreter ig…

    • Lee@retrolemmy.com
      1·
      3 days ago

      It sucks even more than usual in the “game” because the code editor lacks what I’d expect in terms of syntax highlighting, jumping between functions, finding references, errors, undefined variable usage and such. Maybe those features are available, but I didn’t know how to access them and I’m no JavaScript expert so a proper IDE (even embedding codium) would have saved me a lot of frustration. I didn’t finish it. I think I got about 2/3, but I thought it was an interesting concept. So overall, I liked the concept of EmuDevz and a different language would have probably made it a better experience (as would a better code editor).

      • diaphragmwp@discuss.tchncs.deEnglish
        1·
        3 days ago

        …I know like 6 text editors and all my knowledge in them ends around the point where I figure out how to save and exit. I don’t consider that having an impact on programming. To find a function I can just start typing it’s definition if in the same file; run a quick grep -ri otherwise.

        • Lee@retrolemmy.com
          2·
          2 days ago

          Ok, but you listed a tool outside of the editor (grep). In this game, you dont get access to tools outside of the editor except a very limited “test” command.

          You are 100% correct that it is possible to write code with only a plain text editor. It’s how I got started. Pico + man pages (vi didn’t make sense and I couldn’t exit it anyway so avoided it for a while), but even with “just a plain text editor” I still had access to other tools like a compiler and its output, etc,m but we’re not talking about programming on a normal system here. It’s a game inside which you type code as part of playing the game.

          If you look up screen shots for the game, you’ll see what looks like a shell, but it only has a very small number of commands, so you don’t have the tools you would normally have outside of the text editor (like grep). Can you search multiple files in the game? Yes, switch the editor between each file one by one (it has tabs) and search. Would a better in game editor improve that experience? I’d say yes. On a normal system you could get around edutor linitations by using tools outside the editor like grep. This isn’t a normal system. It’s a fake computer inside of a game and you don’t get the typical tools outside of the in game code editor.

          There may be some tricks that a JS developer would know to use inside the game, but I’m not a JS developer. That also means i need to look up JS standard functions and syntax outside of the game. Having it in game would be a better experience for me but not a requirement. I got pretty far in the game. I’ll probably go back to it as newer ADHD obsessions allow.