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  3. i built an entire x86 CPU emulator in CSS (no javascript)

i built an entire x86 CPU emulator in CSS (no javascript)

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  • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

    i built an entire x86 CPU emulator in CSS (no javascript)

    you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

    Link Preview Image
    x86CSS

    x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

    favicon

    (lyra.horse)

    david_chisnall@infosec.exchangeD This user is from outside of this forum
    david_chisnall@infosec.exchangeD This user is from outside of this forum
    david_chisnall@infosec.exchange
    wrote last edited by
    #53

    @rebane2001

    Is this practical?

    Not really, you can get way better performance by writing code in CSS directly rather than emulating an entire archaic CPU architecture.

    Beautiful.

    1 Reply Last reply
    0
    • freddy@social.security.plumbingF freddy@social.security.plumbing

      @rebane2001 lol. if the css police comes to arrest you, just know you have friends everywhere.

      freddy@social.security.plumbingF This user is from outside of this forum
      freddy@social.security.plumbingF This user is from outside of this forum
      freddy@social.security.plumbing
      wrote last edited by
      #54

      @rebane2001 (the link to your python script in the FAQ points at a no-longer existing file https://lyra.horse/x86css/#:~:text=I%20wrote%20a%20python%20script. :))

      rebane2001@infosec.exchangeR 1 Reply Last reply
      0
      • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

        i built an entire x86 CPU emulator in CSS (no javascript)

        you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

        Link Preview Image
        x86CSS

        x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

        favicon

        (lyra.horse)

        fig@theforkiverse.comF This user is from outside of this forum
        fig@theforkiverse.comF This user is from outside of this forum
        fig@theforkiverse.com
        wrote last edited by
        #55

        @rebane2001 insanity...

        1 Reply Last reply
        0
        • freddy@social.security.plumbingF freddy@social.security.plumbing

          @rebane2001 (the link to your python script in the FAQ points at a no-longer existing file https://lyra.horse/x86css/#:~:text=I%20wrote%20a%20python%20script. :))

          rebane2001@infosec.exchangeR This user is from outside of this forum
          rebane2001@infosec.exchangeR This user is from outside of this forum
          rebane2001@infosec.exchange
          wrote last edited by
          #56

          @freddy dang it, i must've mis-guessed it (i usually write the github links to files *before* i figure out what filenames or repo names i want to use, hoping it'll line up later)

          freddy@social.security.plumbingF 1 Reply Last reply
          0
          • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

            i built an entire x86 CPU emulator in CSS (no javascript)

            you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

            Link Preview Image
            x86CSS

            x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

            favicon

            (lyra.horse)

            vgiamp10@social.vgiamp.moeV This user is from outside of this forum
            vgiamp10@social.vgiamp.moeV This user is from outside of this forum
            vgiamp10@social.vgiamp.moe
            wrote last edited by
            #57

            @rebane2001@infosec.exchange i ask this is the most shocked way ever, what and how the fuck did you manage to do this

            1 Reply Last reply
            0
            • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

              i built an entire x86 CPU emulator in CSS (no javascript)

              you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

              Link Preview Image
              x86CSS

              x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

              favicon

              (lyra.horse)

              antoined@kwak.cabA This user is from outside of this forum
              antoined@kwak.cabA This user is from outside of this forum
              antoined@kwak.cab
              wrote last edited by
              #58

              @rebane2001

              I remember this :
              www.commitstrip.com/en/2019/03/15/css-css-everywhere/?setLocale=1

              1 Reply Last reply
              0
              • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                i built an entire x86 CPU emulator in CSS (no javascript)

                you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                Link Preview Image
                x86CSS

                x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                favicon

                (lyra.horse)

                chengdulittlea@mastodon.artC This user is from outside of this forum
                chengdulittlea@mastodon.artC This user is from outside of this forum
                chengdulittlea@mastodon.art
                wrote last edited by
                #59

                @rebane2001 1) wtf 2) wow

                starkimarm@23.socialS 1 Reply Last reply
                0
                • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                  i built an entire x86 CPU emulator in CSS (no javascript)

                  you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                  Link Preview Image
                  x86CSS

                  x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                  favicon

                  (lyra.horse)

                  jan@toot.cafeJ This user is from outside of this forum
                  jan@toot.cafeJ This user is from outside of this forum
                  jan@toot.cafe
                  wrote last edited by
                  #60

                  @rebane2001 I can't stop grinning 😄 Awesome achievement, you rock!

                  1 Reply Last reply
                  0
                  • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                    i built an entire x86 CPU emulator in CSS (no javascript)

                    you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                    Link Preview Image
                    x86CSS

                    x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                    favicon

                    (lyra.horse)

                    gasrios@floss.socialG This user is from outside of this forum
                    gasrios@floss.socialG This user is from outside of this forum
                    gasrios@floss.social
                    wrote last edited by
                    #61

                    @rebane2001 if you do write about this, I am particularly curious to understand how you implemented a clock in CSS.

                    And, clock or no clock, I do hope you will, I am following you so I won't miss it when you do. =^)

                    1 Reply Last reply
                    0
                    • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                      i built an entire x86 CPU emulator in CSS (no javascript)

                      you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                      Link Preview Image
                      x86CSS

                      x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                      favicon

                      (lyra.horse)

                      trimtab@mastodon.socialT This user is from outside of this forum
                      trimtab@mastodon.socialT This user is from outside of this forum
                      trimtab@mastodon.social
                      wrote last edited by
                      #62

                      @rebane2001
                      “Gozer the Gozerian? Good evening. As a duly designated representative of the city, county, and state of New York, I order you to cease any and all supernatural activity and return forthwith to your place of origin or to the nearest convenient parallel dimension.”

                      1 Reply Last reply
                      0
                      • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                        i built an entire x86 CPU emulator in CSS (no javascript)

                        you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                        Link Preview Image
                        x86CSS

                        x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                        favicon

                        (lyra.horse)

                        ffloyd@mastodon.socialF This user is from outside of this forum
                        ffloyd@mastodon.socialF This user is from outside of this forum
                        ffloyd@mastodon.social
                        wrote last edited by
                        #63

                        @rebane2001 man… when I see things like this… it restores my faith that true spirit of software engineering is not dead yet!

                        1 Reply Last reply
                        0
                        • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                          i built an entire x86 CPU emulator in CSS (no javascript)

                          you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                          Link Preview Image
                          x86CSS

                          x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                          favicon

                          (lyra.horse)

                          f4grx@chaos.socialF This user is from outside of this forum
                          f4grx@chaos.socialF This user is from outside of this forum
                          f4grx@chaos.social
                          wrote last edited by
                          #64

                          @rebane2001 Objection, you built an entire x86 cpu emulator in chrome.

                          "Your browser is unable to run this demo. Please try with an up-to-date Chromium-based browser."

                          Edit: looks like these APIs will come to mozilla based browsers, but "at a later date".

                          rebane2001@infosec.exchangeR 1 Reply Last reply
                          0
                          • f4grx@chaos.socialF f4grx@chaos.social

                            @rebane2001 Objection, you built an entire x86 cpu emulator in chrome.

                            "Your browser is unable to run this demo. Please try with an up-to-date Chromium-based browser."

                            Edit: looks like these APIs will come to mozilla based browsers, but "at a later date".

                            rebane2001@infosec.exchangeR This user is from outside of this forum
                            rebane2001@infosec.exchangeR This user is from outside of this forum
                            rebane2001@infosec.exchange
                            wrote last edited by
                            #65

                            @f4grx I built it in CSS. It uses CSS features only available in Chromium, but they are from the spec and being developed for eg Firefox too.

                            f4grx@chaos.socialF macshome@hachyderm.ioM 2 Replies Last reply
                            0
                            • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                              @f4grx I built it in CSS. It uses CSS features only available in Chromium, but they are from the spec and being developed for eg Firefox too.

                              f4grx@chaos.socialF This user is from outside of this forum
                              f4grx@chaos.socialF This user is from outside of this forum
                              f4grx@chaos.social
                              wrote last edited by
                              #66

                              @rebane2001 oh great, so we just need to wait a bit! Thats a fun project.

                              1 Reply Last reply
                              0
                              • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                                @freddy dang it, i must've mis-guessed it (i usually write the github links to files *before* i figure out what filenames or repo names i want to use, hoping it'll line up later)

                                freddy@social.security.plumbingF This user is from outside of this forum
                                freddy@social.security.plumbingF This user is from outside of this forum
                                freddy@social.security.plumbing
                                wrote last edited by
                                #67

                                @rebane2001 lol your branch name is called mane....

                                freddy@social.security.plumbingF 1 Reply Last reply
                                0
                                • freddy@social.security.plumbingF freddy@social.security.plumbing

                                  @rebane2001 lol your branch name is called mane....

                                  freddy@social.security.plumbingF This user is from outside of this forum
                                  freddy@social.security.plumbingF This user is from outside of this forum
                                  freddy@social.security.plumbing
                                  wrote last edited by
                                  #68

                                  @rebane2001 anyway I tried reading the source and it....gave me nothing. Looking forward to the explainer blog post, the various poorly written summaries of your emulator on "tech news" websites and the inevitable conference talk 🙂

                                  rebane2001@infosec.exchangeR 1 Reply Last reply
                                  0
                                  • freddy@social.security.plumbingF freddy@social.security.plumbing

                                    @rebane2001 anyway I tried reading the source and it....gave me nothing. Looking forward to the explainer blog post, the various poorly written summaries of your emulator on "tech news" websites and the inevitable conference talk 🙂

                                    rebane2001@infosec.exchangeR This user is from outside of this forum
                                    rebane2001@infosec.exchangeR This user is from outside of this forum
                                    rebane2001@infosec.exchange
                                    wrote last edited by
                                    #69

                                    @freddy heheh, the summaries will be terrible for sure

                                    i've already seen a few ai bot comments that claim this is using checkboxes and selectors for the logic (i don't think the page has any checkboxes and all the logic happens within a single selector)

                                    1 Reply Last reply
                                    0
                                    • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                                      i built an entire x86 CPU emulator in CSS (no javascript)

                                      you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                                      Link Preview Image
                                      x86CSS

                                      x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                                      favicon

                                      (lyra.horse)

                                      nazokiyoubinbou@urusai.socialN This user is from outside of this forum
                                      nazokiyoubinbou@urusai.socialN This user is from outside of this forum
                                      nazokiyoubinbou@urusai.social
                                      wrote last edited by
                                      #70

                                      @rebane2001 No... No... You can't do this. You can't. No......

                                      1 Reply Last reply
                                      0
                                      • jeffythepooh@mastodon.socialJ jeffythepooh@mastodon.social

                                        @rebane2001

                                        Bill Gates had a couple friends map out tte Entire output of a was it 8086 and Made DOS out of the electrical responses, with some Other Stuff.

                                        Whether you know it or not All Computer is based on the Stuff Bill Gates did in Creating DOS.

                                        Even Linux, many Linux can not operate without the DOS Building blocks Platform.

                                        walrus@toot.walesW This user is from outside of this forum
                                        walrus@toot.walesW This user is from outside of this forum
                                        walrus@toot.wales
                                        wrote last edited by
                                        #71

                                        @Jeffythepooh @rebane2001

                                        Gates didn't create DOS. He bought it.

                                        1 Reply Last reply
                                        0
                                        • rebane2001@infosec.exchangeR rebane2001@infosec.exchange

                                          i built an entire x86 CPU emulator in CSS (no javascript)

                                          you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

                                          Link Preview Image
                                          x86CSS

                                          x86CSS is a working CSS-only x86 CPU/emulator/computer. No JavaScript required!

                                          favicon

                                          (lyra.horse)

                                          walrus@toot.walesW This user is from outside of this forum
                                          walrus@toot.walesW This user is from outside of this forum
                                          walrus@toot.wales
                                          wrote last edited by
                                          #72

                                          @rebane2001

                                          I built a Z80 in Haskell, that compiled onto an FPGA. I couldn't get access to an actual FPGA (greedy PhD students), so I ran an emulation on a Sun Workstation. It was faster than the actual Z80 machine I still had.

                                          1 Reply Last reply
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