q3vm
QCVM
| q3vm | QCVM | |
|---|---|---|
| 7 | 5 | |
| 799 | 139 | |
| - | - | |
| 3.6 | 8.0 | |
| 2 months ago | 26 days ago | |
| C | C | |
| GNU General Public License v3.0 only | MIT License |
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q3vm
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QCVM - QuakeC Virtual Machine written in C89
I am a big fan of Q3VM and have even used it in a couple of projects.
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QCVM: Bite-sized QuakeC VM written in C
But it returned in Quake 3 the n?
https://github.com/jnz/q3vm
- Buying a permissive license for a Copyleft project
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SHOULD A BEGINNER ATTEMPT A VIRTUAL MACHINE PROJECT?
You might want to check out Q3VM (A stripped down virtual machine from Quake III).
- Is it possible to dynamically execute C code from C++?
- Is there a Plan9 port for TCC?
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Where can I find the source code of C language itself?
Finally, the compiler itself is the easy part, emitting x86/x86_64 instructions is where it starts to get very complex. For this reason, I really recommend Q3VM (https://github.com/jnz/q3vm). It is a single file VM (originally written for Quake III) which interprets fantasy but greatly simplified instructions from a slightly modified LCC compiler (also part of the project). This might be very useful to learn from.
QCVM
- QCVM - QuakeC Virtual Machine written in C89
- Bite-sized QuakeC VM written in C
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QCVM: Bite-sized QuakeC VM written in C
The pronouns in the source headers is interesting:
https://github.com/JaycieErysdren/QCVM/blob/main/qc/main.qc#...
What are some alternatives?
wasm-micro-runtime - WebAssembly Micro Runtime (WAMR)
qwpython - QuakeWorld dedicated server wrapped up as a Python module, QuakeC -> Python game translator
Wren - The Wren Programming Language. Wren is a small, fast, class-based concurrent scripting language.
pawn - Pawn is a quick and small scripting language that requires few resources.
pocketlang - A lightweight, fast embeddable scripting language.
DIYDoom - An attempt to understand how DOOM engine works
lcc - The lcc retargetable ANSI C compiler
john-carmack-plan - An archive of John Carmack’s .plan files in readable markdown format
Senegal - Senegal programming language
q2java - Embedding of a Java VM in Quake2 to run games written in Java
janet - A dynamic language and bytecode vm