selfie
ld
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| selfie | ld | |
|---|---|---|
| 21 | 1 | |
| 2,347 | 118 | |
| 0.9% | - | |
| 9.6 | 1.8 | |
| 10 days ago | over 3 years ago | |
| Jupyter Notebook | C | |
| BSD 2-clause "Simplified" License | GNU General Public License v3.0 only |
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selfie
- A tiny hand crafted CPU emulator, C compiler, and Operating System
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Project Oberon the Design of an Operating System, a Compiler, and a Computer Pdf
this sort of exists at https://github.com/cksystemsteaching/selfie
> Selfie is a self-contained 64-bit, 12KLOC C implementation of: (...) a tiny (...) subset of C called C Star (C) (...) to a tiny (...) subset of RISC-V called RISC-U[;] a[n] (...) emulator (...) that executes RISC-U code[;] (...) a (...) hypervisor (...) that provides RISC-U virtual machines*
so they have an instruction set architecture, a compiler, and an operating system, though it's much simpler than xv6. because the instruction set is a subset of risc-v you can run its code on actual risc-v hardware (or qemu-system-riscv), but presumably you could also design risc-u hardware in verilog that was simpler than a full implementation of rv64i with whatever extensions the hypervisor needs
- Best book on writing an optimizing compiler (inlining, types, abstract interpretation)?
- Selfie: An educational platform for teaching systems engineering
- An educational software system of a tiny self-compiling C compiler, a tiny self-executing RISC-V emulator, and a tiny self-hosting RISC-V hypervisor.
- Selfie: An Educational Platform For Teaching Systems Engineering
ld
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Architecture of Lisp Machines [pdf]
As well as the ones lispm has described there are emulators for MIT CADR, LMI and TI Lisp Machines. The LMI one [1] is the most complete.
[1] https://github.com/dseagrav/ld
What are some alternatives?
oscam-patched - Open Source Cam Emulator
emacs-history - Historical Emacs Software Preservation
coollang-2020-fs - Compiler of a small Scala subset
supdup - Community maintained SUPDUP client for Unix
perseus - A state-driven web development framework for Rust with full support for server-side rendering and static generation.
cpus-caddr - FPGA based MIT CADR lisp machine - rewritten in modern verilog - boots and runs
scamp-cpu - A homebrew 16-bit CPU with a homebrew Unix-like-ish operating system.
shecc - A self-hosting and educational C optimizing compiler
the_ray_tracer_challenge_in_rust - Repository to follow my development of "The Raytracer Challenge" book by Jamis Buck in the language Rust
ITC - Computer Science coursework and projects at Tec de Monterrey 👨🎓
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
seb-mac - Safe Exam Browser for macOS and iOS