hippietrail / RetroGhidra

Ghidra Loaders and FileSystems for retrocomputing platforms

RetroGhidra

Ghidra Loaders, FileSystems, and Processors for various retrocomputing platforms.

Done

Loaders

• Apple II NAPS (NuLib2 Attribute Preservation String) loader
• Apple Lisa object file loader
• Atari 2600 .a26/.bin cartridge file loader - only 2K and 4K are possible
• Atari 8-bit .XEX file loader
• Atari ST executable file loader
• Classic 680x0 Mac application loader
• Commodore 64 .CRT cartridge loader - loads straightforward cartridges
• Commodore VIC-20 .PRG cartridge loader - not other types of .PRG
• Exidy Sorcerer .SNP snapshot loader
• KC 85 .kcc file loader
• RISC OS AIF (Arm Image Format) loader
• Sharp X68000 .X executable file loader
• Sinclair QL executable file loader
• Sinclair ZX Spectrum .SNA snapshot loader - 48K snapshots
• Tandy TRS-80 Model I/III /CMD command file loader
• Tandy TRS-80 Color Computer .CCC cartridge loader - 2K, 4K, and 8K
• Tandy TRS-80 Model 100 .co file loader
• Tandy TRS-80 Model 100 RLC file loader
• Texas Instruments Z80 calculator TI83F .8xp file loader
• TI-99/4A .bin file loader
• TI-99/4A FIAD (V9T9) file loader
• TI-99/4A .rpk cartridge loader
• TI-99/4A TIFILES (XMODEM) file loader

FileSystems

• Apple II Binary II file system
• Commodore D80 disk image file system

In progress

Loaders

• Agon Light MOS .bin loader - identifies but does not load yet
• Amstrad CPC .SNA snapshot format loader - some 64K snapshots might be usable
• Commodore 64 X00 format (P00, R00, S00, U00, etc)
• Commodore Amiga: "Hunk" executable and object file loader - identifies but does not load yet
• CP/M .CMD command file loader
• Neo Geo .neo file loader - identifies but does not load yet
• Sharp X68000 .Z executable format - identifies but does not load yet
• Sinclair QL Zip file system that handles the QDOS headers in zip extra fields
• Sinclair ZX Spectrum PZX tape image loader - identifies but does not load yet
• Sinclair ZX Spectrum TAP tape image loader - identifies but does not load yet
• Sinclair ZX Spectrum TZX tape image loader - identifies but does not load yet
• Spectrum Next .nex file loader - identifies but does not load yet
• TI-99/4A .ctg cartridge format - identifies but does not load yet
• TK2000/Microprofessor II: .ct2 tape format - identifies but does not load yet

Filesystems

• Teledisk disk image format

Processors

• TI-99/4A GPL bytecode disassembler

Ghidra features

• Submitted a PR allowing FileSystems to pass filetype info to the filesystem browser, which works on filename extensions by default.

Planned

Loaders

• Sharp X68000: .R executable format
• Sinclair QL: SROFF object file format
• Sinclair ZX Spectrum: .SNA snapshot format - 128K variant
• Sinclair ZX Spectrum: More snapshot and emulator formats

FileSystems

• Apple II .do and .po disk image formats
• Commodore 64 disk image format
• Sinclair Spectrum: .DSK +3DOS disk image format
• Sinclair Spectrum: .SCL disk format
• Sinclair Spectrum: .TRD Beta Disk TR-DOS disk iamge format
• Tandy Coco disk formats
• Tandy TRS-80 Model I/III: .DMK disk image format
• Tandy TRS-80 Model I/III: .JV1 disk image format
• Tandy TRS-80 Model I/III: .JV3 disk image format
• TI-99/4A: .ark Archiver format

To investigate

• Acorn: UEF (Unified Emulator Format) for BBC Micro and Electron
• Apple IIgs
• Apple Newton
• Atari 8-bit cartridge, disk, and tape formats
• Atari ST DRI .o object and/or library file format
  • ALN_RN_1-24-1990.pdf page 7
• Atari ST GST .bin object and/or library file format
• Atari ST Lattice .O object and/or library file format
• BeOS (Ghidra natively supports PEF)
• Coleco Adam
• Commodore PET
• CP/M .REL file loader
• CP/M .SPR file loader
• CP/M Plus and MP/M .PRL relocatable binary file loader
• Dragon 32/64
• Jupiter Ace
• KC 87
• NeXT
• Oric
• Palm Pilot
• Philips CD-i
• MSX
• OS-9/68000
• Panasonic 3DO
• RISC OS AOF (ARM Object Format) and ALF (Acorn Library Format)
• SAM Coupé
• Sinclair ZX81
• Tandy Coco: .cas tape images
• Thomson MO, TO
• TI-89, TI-92
• Timex Sinclair
• Xerox Alto, Star