mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
snes9x (BS-X + STBIOS, HLE coprocessors), mupen64plus (64DD IPL), pcsx_rearmed (7 BIOS + dynamic scan fallback), stella (no BIOS), fmsx (12 MSX ROMs), virtualjaguar (6 BIOS embedded), sameboy (8 boot ROM types, all built-in), beetle_vb (no BIOS), handy (lynxboot.img 512B), pokemini (bios.min + FreeBIOS fallback) 61 total profiles. Cross-reference: 667 undeclared, 182 in repo.
27 lines
993 B
YAML
27 lines
993 B
YAML
emulator: Beetle VB (Mednafen Virtual Boy)
|
|
type: libretro
|
|
source: "https://github.com/libretro/beetle-vb-libretro"
|
|
systems: [nintendo-virtualboy]
|
|
|
|
notes: |
|
|
Beetle VB is a port of Mednafen's Virtual Boy emulation module to
|
|
libretro. Based on Mednafen v0.9.36.1.
|
|
|
|
No external BIOS or firmware files are required. The Virtual Boy
|
|
hardware did not use a traditional boot ROM or BIOS in the way
|
|
that consoles like PlayStation or Saturn do. The V810 CPU starts
|
|
execution directly from the game ROM mapped at 0x07000000.
|
|
|
|
The core loads the ROM into GPROM (Game Pak ROM), mirrors it if
|
|
smaller than 64KB, and initializes 64KB of WRAM and optional
|
|
GPRAM (Game Pak RAM/SRAM for saves). The VIP (Virtual Image
|
|
Processor), VSU (Virtual Sound Unit), and hardware timer are all
|
|
emulated in software with no firmware dependencies.
|
|
|
|
The libretro .info file (mednafen_vb_libretro.info) declares no
|
|
firmware entries and no system files.
|
|
|
|
ROM extensions: .vb, .vboy, .bin
|
|
|
|
files: []
|