Please refer to the Programmer Reference Manual (M68000PRM.pdf by Motorola) before addressing an issue.
All references in code are referenced by page number, and article from the manual (e.g. P8-4, 8.2 or Page 8-4, 8.2 refers to page 8-4, article 8.2).
The wiki will include a list of working instructions.
This work is very incomplete and no longer show interest for it at the moment.