FrodoRGB is the Future Retro Fusion AmigaOS 68k RGB/RTG development branch of Frodo V4.1b, the Commodore 64 emulator originally written by Christian Bauer.
Current staged FRF edition: v1.0.27
- CyberGraphX true-colour RTG output and indexed fallback
- fixed C64 RGB palette conversion and RTG colour lookup
- selectable RTG/native RGB fullscreen handling
- AHI pause, focus and multi-instance lifecycle fixes
- raw AmigaDOS startup argument handling
- CRT, PRG, D64, T64, snapshot and REU launch support
- EasyFlash, 8K/16K, Ultimax and Magic Desk cartridge work
- VIC sprite-multiplexer correction work
- native PAL320 / MagiC64-style line presentation
- dedicated FrodoRGB performance executable
- direct-PC and line-level CIA FrodoRGB hot path
- non-blocking native RGB screen-buffer swaps
make -f Makefile.PiStorm060 clean
make -f Makefile.PiStorm060 -j2 FrodoRGB
The normal fast Frodo target remains available with .
./scripts/verify-repo.sh
No Commodore 64 system ROMs or commercial game media are included.
- Original Frodo emulator: Christian Bauer
- RGB / RTG / AmigaOS integration and FRF 2026 modifications: Future Retro Fusion
Future Retro Fusion does not claim authorship of the original Frodo core.
Detailed FRF source notes:
See , , and . is authoritative; is byte-identical for GitHub licence detection.