lizzie 41b6807f12 [fs] use mmap() to read files using VM/pagefaults for higher throughput (#3151)
main idea is basically to manually manage the file backed storage ourselves

basically the libc will use pooled workes who will read off sync data and may or may not use mmap, this detail can vary between libcs, so id rather have one unified concept of "paged file" as opposed to relying on the libc doing what it should

the main benefit is that one doesnt need to call fwrite/fread or whatever, they can just do normal paged file ops and such

this pr has seen changes from mapped flags as well, as some OSes; particularly android, do not enjoy being told to make hugepages that are 1GB in size, especially for lower end devices.

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Co-authored-by: Caio Oliveira <caiooliveirafarias0@gmail.com>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3151
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
2026-11-01 21:51:15 +01:00
2026-11-01 05:16:02 +01:00
2024-01-08 09:34:32 -05:00
2023-11-04 18:26:49 +00:00
2022-07-27 12:53:49 +02:00
2022-07-27 12:53:49 +02:00


Eden
Eden

Eden is a free and open-source (FOSS) Switch 1 emulator started by developer Camille LaVey.
Written in C++, with builds for Windows, Linux, macOS, Android, FreeBSD and more.

Discord Stoat

Compatibility | Development | Building | Download | Support | License

Compatibility

The emulator is capable of running most commercial games at full speed, provided you meet the necessary hardware requirements.

A list of supported games will be available in future. Please be patient.

Check out our website for the latest news on exciting features, monthly progress reports, and more!

Packaging status

Contribute

To contribute to Eden; be it financially, code, bug reports, or otherwise, see our Contributing guidelines.

Documentation

We have a user manual! See our User Handbook.

Building

See the General Build Guide

For information on provided development tooling, see the Tools directory

Download

You can download the latest releases from our release page.

Save us some bandwidth! We have mirrors available as well.

License

Eden is licensed under the GPLv3 (or any later version). Refer to the LICENSE.txt file.

Special thanks

Super special thanks to Cloudflare for preventing the git server from blowing up.

  • Yuzu
  • Ryujinx
  • Sudachi
  • Citron
  • Torzu
  • Suyu
  • Ryubing

And everyone who continues or had contributed to the project! <3

S
Description
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Readme 252 MiB
Languages
C++ 64.1%
cpp 25.5%
POV-Ray SDL 4.4%
Kotlin 3.8%
CMake 0.8%
Other 1.3%