cc65

Cross-compiler for 6502-based systems

cc65 is a complete cross development package for 65(C)02 systems, including a powerful macro assembler, a C compiler, linker, librarian and several other tools. Direct library support (that is, startup/initialization code) and support libraries for other features are available for... - the Commodore C64 - the GEOS operating system for the Commodore C64 - the Commodore C128 - the Commodore C16, C116 and Plus/4 - the Commodore P500 - the Commodore 600/700 family of computers - the Apple ][ - the Atari 8bit machines - the Oric Atmos - the Nintendo Entertainment System (NES) - the Supervision Game Console - the Atari Lynx Console