FEX-Emu/FEX
1
0
Fork 0
mirror of https://github.com/FEX-Emu/FEX.git synced 2024-11-23 06:30:01 +00:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity
A fast usermode x86 and x86-64 emulator for Arm64 Linux
8,187 Commits 4 Branches 46 Tags 40 MiB
C++ 59.8%
Assembly 30.2%
C 7.2%
Python 1.5%
CMake 1%
Other 0.3%
FEX-2311_1
Go to file
Ryan Houdek 4a7839b5ac Docs: Update for release FEX-2311.1
2023-11-11 11:59:57 -08:00
.github github: Enables Vixl simulator on x86 host for instcountci 2023-10-23 12:42:40 -07:00
CI unittests: Add test thunk library 2023-09-18 16:53:35 +02:00
CMakeFiles CMake: Fix pkg version extraction 2023-07-13 16:01:14 -07:00
CPack CPack: Add an ldconfig trigger 2021-11-21 10:38:56 -08:00
Data AppConfig: Removes Steam config 2023-10-01 08:46:53 -07:00
docs Docs: Update for release FEX-2311.1 2023-11-11 11:59:57 -08:00
External Externals: Update fmt from 10.1.0 to 10.1.1 2023-10-13 13:31:49 -04:00
FEXCore FEX: Only pass CPU tunables to FEXCore and FEXLoader 2023-11-11 11:58:25 -08:00
FEXHeaderUtils FHU: Fixes syscall helper caching 2023-09-18 17:05:40 -07:00
include Adds Config.h generated file 2021-03-23 19:12:18 -07:00
Scripts InstCountCI: Support disabling flagm extensions 2023-10-23 14:02:24 -07:00
Source FEX: Only pass CPU tunables to FEXCore and FEXLoader 2023-11-11 11:58:25 -08:00
ThunkLibs Thunks/xcb: Drop unused and incomplete support for asynchronous callbacks 2023-10-29 11:05:24 +01:00
unittests unittests/ASM: Adds unittest for implicit flag clobber for #3254 2023-11-07 02:04:11 -08:00
.gitignore Add pidfd_open syscall helpers 2022-07-15 13:44:07 +08:00
.gitmodules Add in jemalloc glibc hooking again 2023-04-14 13:16:22 -07:00
CMakeLists.txt FEX: Only pass CPU tunables to FEXCore and FEXLoader 2023-11-11 11:58:25 -08:00
CMakeSettings.json EnvironmentLoader, clean merge 2020-04-24 19:25:57 -04:00
CODE_OF_CONDUCT.md New domain. 2022-09-02 10:43:07 -07:00
Dockerfile Removes more libnuma references 2021-06-12 18:28:08 -07:00
LICENSE Initial Commit 2020-03-06 09:08:13 +02:00
Readme.md New domain. 2022-09-02 10:43:07 -07:00
toolchain_mingw.cmake CMake: Add mingw toolchain file 2023-08-18 04:31:41 -07:00
toolchain_x86_32.cmake Thunks: Add support for building with clang 2022-10-09 23:07:30 -07:00
toolchain_x86_64.cmake Thunks: Add support for building with clang 2022-10-09 23:07:30 -07:00

Readme.md

中文

FEX - Fast x86 emulation frontend

FEX allows you to run x86 and x86-64 binaries on an AArch64 host, similar to qemu-user and box86. It has native support for a rootfs overlay, so you don't need to chroot, as well as some thunklibs so it can forward things like GL to the host. FEX presents a Linux 5.0 interface to the guest, and supports both AArch64 and x86-64 as hosts. FEX is very much work in progress, so expect things to change.

Quick start guide

For Ubuntu 20.04, 21.04, 21.10, 22.04

Execute the following command in the terminal to install FEX through a PPA.

curl --silent https://raw.githubusercontent.com/FEX-Emu/FEX/main/Scripts/InstallFEX.py --output /tmp/InstallFEX.py && python3 /tmp/InstallFEX.py && rm /tmp/InstallFEX.py

This command will walk you through installing FEX through a PPA, and downloading a RootFS for use with FEX.

Ubuntu PPA is updated with our monthly releases.

For everyone else

Please see Building FEX.

Getting Started

FEX has been tested to build and run on ARMv8.0, ARMv8.1+, and x86-64(AVX or newer) hardware. ARMv7 and older x86 hardware will not work. Expected operating system usage is Linux. FEX has been tested with Ubuntu 20.04, 20.10, and 21.04. Also Arch Linux.

On AArch64 hosts the user MUST have an x86-64 RootFS Creating a RootFS.

Navigating the Source

See the Source Outline for more information.

Building FEX

Follow the guide on the official FEX-Emu Wiki here.

RootFS generation

AArch64 hosts require a rootfs for running applications. Follow the guide on the wiki page for seeing how to set up the rootfs from scratch https://wiki.fex-emu.com/index.php/Development:Setting_up_RootFS

FEX diagram