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xenia-project/xenia

★ 9,404C++Audience · developerComplexity · 5/5Setup · hard

TLDR

Xenia is an experimental Xbox 360 emulator for Windows and Linux that lets you run games from the original console on a modern PC using Direct3D 12 or Vulkan, compatibility varies and it is primarily a research project.

Mindmap

mindmap
  root((xenia))
    What it does
      Emulates Xbox 360
      Runs on Windows and Linux
    Graphics backends
      Direct3D 12
      Vulkan
    Project nature
      Research effort
      Reverse engineering
      Patreon supported
    Contribution areas
      Game compatibility
      Linux support
      Log size reduction
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Code map

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Things people build with this

USE CASE 1

Run a legally purchased Xbox 360 game on a Windows PC without original console hardware

USE CASE 2

Study how a modern emulator translates PowerPC CPU instructions and Xbox 360 GPU commands to run on a standard PC

USE CASE 3

Contribute compatibility fixes for specific titles by investigating why a game fails using Xenia's log output

Tech stack

C++Direct3D 12Vulkan

Getting it running

Difficulty · hard Time to first run · 1h+

Pre-built Windows binaries are available, building from source requires advanced C++ toolchain knowledge and a GPU supporting Direct3D 12 or Vulkan.

In plain English

Xenia is an experimental emulator for the Xbox 360, the gaming console Microsoft sold from 2005 to the mid-2010s. An emulator is software that mimics the hardware of one machine on a different machine, so that games or programs built for the original hardware can run on a regular computer instead. Xenia attempts to do that for Xbox 360 games on Windows and Linux. The project describes itself as a research effort: its stated goal is to study how modern consoles and their operating systems work, using information gathered by reverse engineering legally purchased devices and publicly available documentation. The developers are explicit that the project is not intended to enable illegal activity, and discussions of illegal use are not permitted in their community channels. Compatibility with actual games varies. The project maintains a public list where people can report which games run, which have problems, and which do not work at all. The README is direct about the current state: quite a few games run, and quite a few do not. Pre-built binaries for Windows are available as releases on GitHub for people who want to try it without compiling the code themselves. The codebase is written in C++ and uses graphics APIs like Direct3D 12 and Vulkan to draw game visuals on modern hardware. The project is active and looking for contributors who know advanced C++, with several open areas of work including game compatibility fixes, log file size reduction, and Linux platform support. Xenia is supported partly through Patreon contributions from people who want to back the core developers. A Discord server exists for discussion of emulation topics.

Copy-paste prompts

Prompt 1
Explain how Xenia translates Xbox 360 PowerPC CPU instructions to run on a modern x86 processor, which source files handle the recompilation?
Prompt 2
How does Xenia's Direct3D 12 backend convert Xbox 360 GPU draw calls to modern API calls? Walk me through the key abstraction layers
Prompt 3
I want to build Xenia from source on Windows. List every prerequisite and the exact build commands I need
Prompt 4
Where does Xenia log GPU or CPU errors for a game that crashes on startup, and how do I read those logs to diagnose compatibility issues?
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