chip8-book
wajic
chip8-book | wajic | |
---|---|---|
5 | 6 | |
148 | 181 | |
- | - | |
3.9 | 0.0 | |
9 months ago | about 2 years ago | |
Rust | JavaScript | |
Creative Commons Zero v1.0 Universal | zlib License |
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chip8-book
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Could you suggest an open or a public domain platform that is suitable for publishing a book on emulation?
Not to discourage you, but there's already a CHIP-8 book in progress: https://github.com/aquova/chip8-book
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feboy (DMG GB emulator) now has full audio support! Special thanks to /u/KingWallmo for working on it the last couple months. Suggestions on what feature to add next?
WASM support would be so cool. There are lots of guides online which could help you out. I saw a guide for the chip8 and it didn't even look too difficult, you can check it out here https://github.com/aquova/chip8-book
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[Rust] Getting into low level programming. How and why does this pattern matching work?
Recently I've decided to learn low level programming with Rust. I asked for some projects to practice and got recommened to make a Chip8 emulator. That sounded fun so I searched a bit and found this guide that walks you step by step.
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Show HN: How to compile C/C++ for WASM, pure Clang, no libs, no framework
I made some emulators in Rust as a learning project during the start of the pandemic, and ran into the exact same issue when I wanted to make a wasm version to run in a browser. Eventually, I was able to figure out how to do it, although I do use the 'wasm-pack' Cargo package to assist with it (I think you can get away without it if you're really motivated, you just need to set up the targets and other elements yourself). Basically you define some Rust API to expose whatever you need from your project, then that and the project get compiled into one .wasm binary and some (surprisingly readable) JavaScript "glue" gets generated which allows for easy inclusion into a web page. It works well for code in the std, but I've had issues with 3rd party packages.
It's focused on emulation development, but I wrote a document that describes the process I followed: https://github.com/aquova/chip8-book/blob/master/src/wasm.md
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Advanced programming exercises/apps recommendations to code
I followed [this](https://github.com/aquova/chip8-book) book which uses Rust.
wajic
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CoWasm: An alternative to Emscripten, based on Zig (demo: Python in the browser)
This is a slim alternative to Emscripten which focuses only on the C/C++ <=> JS interoperability part:
https://github.com/schellingb/wajic
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From a WebAssembly Perspective
There's actually a super interesting project called wajic here:
https://github.com/schellingb/wajic
It's basically clang plus wasm-opt and some magic pixie dust which enables some of the most important features of Emscripten, but without the whole 'technology zoo' :)
- Zig and WASM
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WebAssembly and C++
There's now an interesting alternative to Emscripten called WaJIC:
https://github.com/schellingb/wajic
Enables most of the "Emscripten magic" (like embedding Javascript code into C/C++ files), but in a more bare bones package (apart from clang it essentially just uses the wasm-opt tool from Binaryen for post-processing).
(to be clear, wajic has fewer out-of-the-box features than Emscripten, but it might be an alternative for very small projects which don't need all the compatibility shims which are coming with Emscripten, while still providing tools for calling between C/C++ and JS.
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Show HN: How to compile C/C++ for WASM, pure Clang, no libs, no framework
Since I haven't seen it mentioned in the comments yet, here's another interesting project in the general area of "WASM without Emscripten":
https://github.com/schellingb/wajic
This provides an alternative implementation of Emscripten's EM_JS() magic (embed Javascript snippets right in the C/C++ source code), but without the Emscripten SDK. It still needs some additional tools next to Clang, so it sits somewhere between "pure Clang" and "full Emscripten SDK".
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Writing bindings to `dos-like` for Rust: some lessons learned
Alas, although there is WebAssembly support in the original dos-like, it is still not supported in the bindings for Rust. It would require a Rust toolchain to integrate with WAjic, which I am pretty much unfamiliar with. If you have any idea on how to achieve this, I would love to know.
What are some alternatives?
three-layer - :three: :cake: Architecture of the Haskell web applications
multi-memory - Multiple per-module memories for Wasm
wefx - Basic WASM graphics package to draw to an HTML Canvas using C. In the style of the gfx library
component-model - Repository for design and specification of the Component Model
Essentials-of-Compilation - A book about compiling Racket and Python to x86-64 assembly
cib - clang running in browser (wasm)
clang-wasm - How to build webassembly files with nothing other than standard Clang/llvm.
wasm-fizzbuzz - WebAssembly from Scratch: From FizzBuzz to DooM.
minimal-zig-wasm-canvas - A minimal example showing how HTML5's canvas, wasm memory and zig can interact.
llvm-project - This is the canonical git mirror of the LLVM subversion repository. The repository does not accept github pull requests at this moment. Please submit your patches at http://reviews.llvm.org.
v86 - x86 PC emulator and x86-to-wasm JIT, running in the browser