FUZIX
RSX280
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| FUZIX | RSX280 | |
|---|---|---|
| 13 | 2 | |
| 2,100 | 21 | |
| - | - | |
| 8.1 | 6.9 | |
| 2 days ago | 10 days ago | |
| C | Assembly | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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FUZIX
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Dec RSX-11M OS-Like for the Z280 CPU
Alan Cox has a "Fuzix" repo, that puts together Uzix variants for the Z80.
https://github.com/EtchedPixels/FUZIX
- If you thought running Linux on a 3DS or PS2 wasn't crazy enough, here's Linux on a Nintendo DS Lite
- FuzixOS
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Unix on 6800?
Fuzix does appear to have CPU support for 6800 and is probably your best starting location. Although based on what I've seen of the ET-3400 you could be in for quite the uphill struggle.
-
Brooks, Wirth and Go
Software complexity also helps to establish or maintain the predominance of large corporations on the market. In contrast, a simple software system can be reimplemented by a small team or even a single person, so there is more competition. This is not only demonstrated by Wirth's systems, but also by several 7th edition Unix clones of the 80's [1-4] as well as current ones [5] and also reimplementations of the classic MacOS [6].
Back in the 1980s, operating systems and compilers were often seen as the most complex pieces of software. Nowadays, web browsers include (and reimplement) large parts of an OS and compiler and are probably even more complex than a current OS such as Linux or a current compiler such as clang/LLVM. Only rich (or well funded) companies such as Google, Apple and the Mozilla foundation can afford to build a browser today that can be used to access current web pages.
So a central question is if we can turn back times and make software more simple again. Maybe this ship has already sailed - but it can't hurt to try. From experience with my students, it is extremely satisfying for them to build a complete system from scratch instead of mostly copying and pasting library calls or StackOverflow code snippets. Thus, I try to enable my students to experience this sense of achievement. They will probably never get the chance to do something similar in their later career in industry.
[1] One Man Unix for 68k - http://www.pix.net/mirrored/discordia.org.uk/~steve/omu.html
[2] Uzix for Z80 (link to the MSX port) - http://uzix.sourceforge.net
[3] Coherent Unix - https://en.wikipedia.org/wiki/Coherent_(operating_system)
[4] Minix - https://www.minix3.org
[5] Alan Cox' Fuzix - https://github.com/EtchedPixels/FUZIX
[6] Ardi Executor - https://en.wikipedia.org/wiki/Executor_(software)
- Unix for the Osborne Executive
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Linux Has Largely Abandoned Still-Useful Near-Vintage Computers
How about FUZIX? It might be a better fit for vintage computers?
https://github.com/EtchedPixels/FUZIX
- Now you can run Unix on the tiny $4 Raspberry Pi Pico
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unix for MSX
Also fuzix: https://github.com/EtchedPixels/FUZIX
- Unix Implementation for MSX (2005)
RSX280
What are some alternatives?
linux - Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/
Zeal-8-bit-OS - An Operating System for Z80 computers, written in assembly
lk - LK embedded kernel
LADX-Disassembly - Disassembly of Legend of Zelda: Links Awakening DX
elks - Embeddable Linux Kernel Subset - Linux for 8086
Z280RC - Software for Bill Shen's Z280RC Single Board Z280 system on a RC2014 board
py2exe - Create standalone Windows programs from Python code
z88dk - The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.
nixpkgs - Nix Packages collection & NixOS
sjasmplus - Command-line cross-compiler of assembly language for Z80 CPU.
nds-hb-menu
z280emu - A portable full system emulator of Z280 based boards