Emulator: Add support for debugging ca65/cc65/cl65 source code

How would I add my source code to view like your examples? And I see that you are using a linker map file and not just a regular map file? How compatible is it with the map file generated from cl65?

I have successfully compiled (and run?) a C program + Asm using cc65. I am not sure what its doing now, since I can only see a portion of raw disassembled instructions.

Thanks!