How can executables work when being thrown into different addresses on 68000 ?

[rewlako]

The Amiga HUNK file format allows you to have both relative and absolute addressing on the data chunks. A file can contain a combination of many different HUNK types.

In short, when the EXEC loader hits a relocateable chunk (for example HUNK_RELOC32, $000003f7), the contents are loaded into an allocated memory space. The loader then proceeds to work on a lookup-table (also provided by the HUNK file) which contains the addresses to adjust accordingly.

[rewlako]

There is no such think like an EXEC loader.

Loading modules is a function of  DOS.

You know perfectly well what I mean.