GCC6809 is a port of the GNU Compiler Collection (GCC) to the Motorola 6809 processor. It is distributed separately from the GCC mainline. Several versions are supported, and updates are made frequently to try to keep up-to-date with the latest GCC development. The most stable release is now
... [More] based on GCC 4.3.
GCC6809 is distributed as a patch against the full GCC sources, which can be downloaded from any GNU mirror. The patch adds a new target type, "m6809-unknown-none", and allows building of the C and C++ compilers. The patch also includes a version of the ASXXXX cross assembler, which provides the assembler, linker, and a library tool.
The compiler is mature and was initially developed to support the FreeWPC pinball operating system. [Less]
Dragon 32 emulator in Python
A Open source (GPL v3 or later) emulator for the 30years old homecomputer Dragon 32...
It's in a eary development state and not usable, yet. A usable Dragon / CoCo emulator is XRoar.
DragonPy will not be a second XRoar written in Python. This project is
... [More] primarily to lean and understand.
The first target is to be able to run the Simple6809 design. [Less]
exec09 is a simulator for the Motorola 6809 processor. It can read binary/S-record files, simulates the entire 6809 instruction set, and implements a hypothetical machine that provides I/O, bank switching, and a persistent disk storage. The machine definition is extensible and could be used to
... [More] implement additional architectures as well.
exec09 uses autoconf and should be portable to any UNIX-like operating system. [Less]
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