Files
libretro/emulators/suyu.yml
Abdessamad Derraz 74f48b8881 Add emulator profiles and update docs
Add new emulator profiles (ares, BigPEmu, Eden, Model2, PrimeHack, Supermodel, Suyu, Xenia Canary, Yuzu) under emulators/*.yml with metadata, notes, file lists and exclusion/hle details. Update README counts (emulators/systems/files summary and auto-generated timestamp) and bump generated_at in database.json. Adjust mkdocs.yml navigation counts and add Yuzu entry to the Emulators nav.
2026-03-26 13:22:11 +01:00

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YAML

emulator: Suyu
type: standalone
core_classification: community_fork
source: "https://github.com/suyu-emu/suyu"
upstream: "https://github.com/suyu-emu/suyu"
profiled_date: "2026-03-26"
core_version: "Yuzu EA 4176 based"
display_name: "Suyu (Nintendo Switch)"
systems: [nintendo-switch]
analysis_date: "2026-03-26"
analysis_commit: "c096d16 (Hengle/suyu-emu mirror, depth=1)"
mode: standalone
# Suyu is a community fork of yuzu, started after yuzu's legal takedown.
# Key files loaded from <data_dir>/keys/ (fs_paths.h:20, path_util.cpp:124).
# On Linux: $XDG_DATA_HOME/suyu/keys/
# On Windows: %APPDATA%/suyu/keys/
# Firmware NCAs are installed via UI, not placed as files.
# HLE fallbacks exist for fonts, timezone, system version, mii model, ng word lists.
# Original repos (GitHub + GitLab) are DMCA'd. Analysis from community mirror.
files:
- name: "prod.keys"
required: true
path: "switch/"
mode: standalone
note: "Production keys for NCA decryption (master, key area, header, titlekek)"
source_ref: "src/core/crypto/key_manager.cpp:654"
- name: "title.keys"
required: false
path: "switch/"
mode: standalone
note: "Per-title encryption keys (rights_id to titlekey mappings)"
source_ref: "src/core/crypto/key_manager.cpp:657"
- name: "console.keys"
required: false
path: "switch/"
mode: standalone
note: "Console-specific keys (BIS, SD seed)"
source_ref: "src/core/crypto/key_manager.cpp:658"
- name: "key_retail.bin"
required: false
path: "switch/"
size: 160
mode: standalone
note: "Amiibo decryption keys (two InternalKey structs, 0x50 bytes each)"
source_ref: "src/core/hle/service/nfc/common/amiibo_crypto.cpp:273-294"
notes: |
Suyu is a standalone Nintendo Switch emulator, community fork of yuzu after legal takedown.
dev.keys can be used instead of prod.keys when use_dev_keys is enabled (for Switch dev units).
Firmware (system NCAs) must be installed through Suyu's UI from a firmware ZIP or NCA folder.
Required for commercial games. Homebrew (.nro, .nso) can run without keys or firmware.
Original repos DMCA'd by Nintendo. Analysis performed from community mirror (Hengle/suyu-emu).