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feat: 4-source verified emulator profiles (A-E cores)

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33 emulator profiles created or updated with systematic
verification against libretro docs, .info, core source,
and original emulator source code.

New profiles: bsnes-jg, bsnes2014, bsnes_cplusplus98,
bsnes_hd_beta, bsnes_mercury, citra2018, citra_canary.

Key fixes:
- dosbox_svn/svn_ce: not aliases of dosbox_core (no MUNT)
- beetle_psx: alt_names renamed to aliases (field bug)
- dolphin: added 15 Realtek BT firmware for Wiimote passthrough
- dosbox_core: added CM-32LN, 13 split ROM pairs for standalone
- duckstation: type standalone+libretro, 106 BIOS verified
- snes9x/np2kai: formal aliases for alternate filenames
This commit is contained in:
Abdessamad Derraz
2026-03-19 08:09:34 +01:00
parent 86dbdf28e5
commit 71b127efb5
33 changed files with 1400 additions and 260 deletions
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27
emulators/bnes.yml
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@@ -14,16 +14,17 @@ notes: |
to libretro by Ryphecha. It is a lightweight, accuracy-focused NES core.
The core loads cartridge data entirely through retro_load_game with
need_fullpath=false (libretro.cpp:129). ROM data is passed as a memory
buffer and parsed by Cartridge::load (cartridge.cpp:18-31), which detects
iNES headers (16-byte offset) and delegates to Board::load for mapper setup.
need_fullpath=false (libretro/libretro.cpp:129). ROM data is passed as a
memory buffer and parsed by Cartridge::load (nes/cartridge/cartridge.cpp:18-31),
which detects iNES headers (16-byte offset) and delegates to Board::load.
The PPU generates its palette from a hardcoded color table in libretro.cpp
(lines 20-37) with emphasis factor tables. No external palette file is loaded.
The PPU generates its palette from a hardcoded color table in
libretro/libretro.cpp:20-37 with emphasis factor tables. No external
palette file is loaded.
System::init (system.cpp:62-66) only sets up the interface pointer and
default input devices. No system ROM, BIOS, or firmware is loaded at any
stage of initialization or cartridge loading.
System::init (nes/system/system.cpp:62-66) only sets up the interface
pointer and default input devices. No system ROM, BIOS, or firmware is
loaded at any stage of initialization or cartridge loading.
The core does not call RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY and has no
file I/O for BIOS or firmware. FDS (Famicom Disk System) is not supported,
@@ -35,11 +36,11 @@ files: []
analysis:
bios_search:
retro_load_game: "libretro.cpp:181-211 - loads cartridge data only, no BIOS"
cartridge_load: "cartridge.cpp:18-31 - parses iNES header + ROM data"
system_init: "system.cpp:62-66 - sets interface pointer, no ROM loading"
system_power: "system.cpp:43-50 - powers subsystems, no file I/O"
interface_init: "interface.cpp:17-20 - stores derived pointer, calls system.init"
retro_load_game: "libretro/libretro.cpp:181-211 - loads cartridge data only, no BIOS"
cartridge_load: "nes/cartridge/cartridge.cpp:18-31 - parses iNES header + ROM data"
system_init: "nes/system/system.cpp:62-66 - sets interface pointer, no ROM loading"
system_power: "nes/system/system.cpp:43-50 - powers subsystems, no file I/O"
interface_init: "nes/interface/interface.cpp - stores derived pointer, calls system.init"
supported_mappers:
- NROM
- SxROM (MMC1)