Hatari - RetroBIOS¶
| Type | libretro |
| Classification | frozen_snapshot |
| Source | https://github.com/libretro/hatari |
| Upstream | https://github.com/hatari/hatari |
| Version | 1.8 |
| Profiled | 2026-03-23 |
| Cores | hatari |
| Systems | atari-st, atari-ste, atari-tt, atari-falcon |
3 files | 1 required, 2 optional | 1 in repo, 2 missing
tos.img -required
- Source:
src/tos.c:575-696, libretro/libretro.c:387-410 - Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie
- TOS ROM image. Any valid version (1.00 through 4.04) or EmuTOS works. The core auto-detects version from the ROM header and adjusts machine type. Default location is system/tos.img, additional images go in system/hatari/tos/.
cartridge ROM -optional, missing from repo
- Size: max 128.0 KB
- Validation: size
- Source:
src/cart.c:53-88 - External cartridge image. Loaded to address 0xFA0000. STC format images (0x20004 bytes) have a 4-byte header that is stripped. Mutually exclusive with GEMDOS hard disk emulation and extended VDI.
BOOT.ST -optional, missing from repo
- Path:
hatari/BOOT.ST - Source:
libretro/libretro.c:1649 - Floppy image used for GEMDOS HD bootstrapping with .gem files. Libretro port addition (not in upstream Hatari).
Generated on 2026-03-25T14:56:43Z