VICE x128

Type	libretro
Classification	Community forks
Source	https://github.com/libretro/vice-libretro
Upstream	https://sourceforge.net/projects/vice-emu/
Version	3.10
Revision	libretro/vice-libretro@f63b56688f31
Profiled	2026-03-25
Profile	YAML, JSON
Cores	vice_x128, x128
Systems	commodore-c128

Technical notes

System ROMs embedded in binary: C128 kernal (318020-05), chargen (390059-01), BASIC lo (318018-04), BASIC hi (318019-04), C64 kernal (901227-03), C64 BASIC (901226-01), plus all drive ROMs (1540, 1541, 1541-II, 1551, 1570, 1571, 1571CR, 1581, 1001, 2031, 2040, 3040, 4040, 9000). Embedded ROM check in sysfile_load takes priority over filesystem. Localized kernal/chargen variants (DE, FI, FR, IT, NO, SE, CH) are in the embedded list with NULL data pointers, so selecting a non-international model produces uninitialized ROM data. JiffyDOS requires True Drive Emulation enabled and a 1541/1571/1581 drive type. C64 BASIC/kernal use shared names (basic-901226-01.bin, kernal-901227-03.bin) instead of upstream c128-specific names (basic64-901226-01.bin, kernal64-901227-03.bin) to share files with the C64 core in RetroArch's shared system directory.

5 files | 0 required, 5 optional | 5 in repo, 0 missing

JiffyDOS_C128.bin optional in repo #
JiffyDOS C128 kernal replacement

• Source: retrodep/ui.c:309-310
• Collection copy: bios/Commodore/C128/JiffyDOS_C128.bin
• Platforms: lakka vice/JiffyDOS_C128.bin, recalbox vice/JiffyDOS_C128.bin, retroarch vice/JiffyDOS_C128.bin, retropie vice/JiffyDOS_C128.bin
• Loaded into KernalIntName when vice_jiffydos option is enabled.

JiffyDOS_C64.bin optional in repo #
JiffyDOS C64 kernal replacement (GO64 mode)

• Source: retrodep/ui.c:307-308
• Collection copy: bios/Commodore/C128/JiffyDOS_C64.bin
• Platforms: lakka vice/JiffyDOS_C64.bin, recalbox vice/JiffyDOS_C64.bin, retroarch vice/JiffyDOS_C64.bin, retrodeck bios/JiffyDOS_C64.bin, retropie vice/JiffyDOS_C64.bin
• Loaded into Kernal64Name when vice_jiffydos option is enabled.

JiffyDOS_1541-II.bin optional in repo #
JiffyDOS 1541-II drive DOS replacement

• Source: retrodep/ui.c:283-284
• Collection copy: bios/Commodore/C128/JiffyDOS_1541-II.bin
• Platforms: lakka vice/JiffyDOS_1541-II.bin, recalbox vice/JiffyDOS_1541-II.bin, retroarch vice/JiffyDOS_1541-II.bin, retrodeck bios/JiffyDOS_1541-II.bin, retropie vice/JiffyDOS_1541-II.bin
• Loaded into DosName1541ii when vice_jiffydos option is enabled.

JiffyDOS_1571_repl310654.bin optional in repo #
JiffyDOS 1571 drive DOS replacement

• Source: retrodep/ui.c:285-286
• Collection copy: bios/Commodore/C128/JiffyDOS_1571_repl310654.bin
• Platforms: lakka vice/JiffyDOS_1571_repl310654.bin, recalbox vice/JiffyDOS_1571_repl310654.bin, retroarch vice/JiffyDOS_1571_repl310654.bin, retrodeck bios/JiffyDOS_1571_repl310654.bin, retropie vice/JiffyDOS_1571_repl310654.bin
• Loaded into DosName1571 when vice_jiffydos option is enabled.

JiffyDOS_1581.bin optional in repo #
JiffyDOS 1581 drive DOS replacement

• Source: retrodep/ui.c:287-288
• Collection copy: bios/Commodore/C128/JiffyDOS_1581.bin
• Platforms: lakka vice/JiffyDOS_1581.bin, recalbox vice/JiffyDOS_1581.bin, retroarch vice/JiffyDOS_1581.bin, retrodeck bios/JiffyDOS_1581.bin, retropie vice/JiffyDOS_1581.bin
• Loaded into DosName1581 when vice_jiffydos option is enabled.

Generated on 2026-10-20T03:49:43Z