I implemented a Forth interpreter or the TRS-80 Color Computer (M6809) way back in the 1980s, and I've been trying to figure out how to get it loaded into an emulator to test some parts of the interpreter that I may not have gotten right.
(My old hardware lies across an ocean these days.)
I recently found the xRoar emulator,
which I was able to compile and get running, bringing it up to a BASIC prompt. I was even able to get the disk editor/assembler program I used to come up and show a prompt and take some basic instructions. (Tried to sign up for the forum, but got no answer.)
I can't figure out how to set the thing up so that, when it's running the editor/assembler, I can get it to read my source code. I also tried using a cross compiler mentioned on the xRoar pages to compile my source code, but I haven't yet figured out how to attach or load the binary output.
Can anyone give me some pointers?