DK86PC
rsyscall
| DK86PC | rsyscall | |
|---|---|---|
| 5 | 7 | |
| 15 | 70 | |
| - | - | |
| 0.0 | 3.9 | |
| almost 3 years ago | almost 3 years ago | |
| C | Python | |
| GNU General Public License v3.0 only | - |
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DK86PC
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Ask HN: Who Wants to Collaborate?
I'm building an IBM 5150 emulator. Most of it is therefore an 8086 (technically 8088 but no difference for this) emulator. I have it successfully booting the BIOS and running BASIC in ROM (Casette BASIC). I'd like to boot DOS. I could use help with the disk support chips (everything is low level emulation right now) and more CGA graphics modes. It's just a hobby project—I'm not looking to make it performant, just working.
It's written in poor C++ with SDL.
https://github.com/davecom/DK86PC
- What's everyone currently working on?
- Systematic method to reverse engineer and rewrite DOS games project by Kevinx286
- Anyone else playing with x86? (8086, 80186)
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Ask HN: Show me your Half Baked project
https://github.com/davecom/DK86PC
It's at the point where it gets through booting the BIOS and gets to the IBM Casette BASIC (I haven't made much progress on the floppy disk controller to boot DOS). But then all keys get recognized as apostrophes:
rsyscall
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Prepare(): a new API proposal for process creation
Why this design instead of https://github.com/catern/rsyscall which has already been implemented though entirely in userspace without the kernel support which would make it optimally efficient?
- Reforming Unix
- A Conceptual Introduction to Rsyscall
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Ask HN: Who Wants to Collaborate?
Can you say what left you confused?
I'm surprised, I thought https://github.com/catern/rsyscall is pretty self-contained and self-explanatory (if unclear on what exactly rsyscall is useful for), and I thought http://catern.com/integration.html is quite detailed (perhaps excessively so).
- Preventing Log4j with Capabilities
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Running code within another process's address space
That's one of the things I use this kind of primitive for in https://github.com/catern/rsyscall
What are some alternatives?
temu-vsb - TEMU ("Tandy Emulator") and VSB ("Virtual Sound Blaster"), two nifty MS-DOS TSR utilities originally developed by Andrew Zabolotny (Андрей Заболотный).
bangle-io - A web only WYSIWYG note taking app that saves notes locally in markdown format. v2: https://staging.app.bangle.io/
SNES - SNES Assembly Programming
go-littr - Link aggregator inspired by (old)reddit using ActivityPub federation. (mirror repository) [Moved to: https://github.com/mariusor/brutalinks]
PSX - PlayStation Bare Metal Mips Assembly Programming
http-add-on - Add-on for KEDA to scale HTTP workloads