> At this point, we have control again and AmigaOS is almost fully initialized, with the notable exception of dos.library (not required for doing block level I/O), which is skipped as the LSB of its RomTag structure's rt_Flags field is clear.
To add some context, these RomTag structures reside in ROM, so they can't be edited.
The table of residents is, however, in RAM. It should be possible to add RomTags to it, or copy the ROM ones to RAM and modify them there. Conveniently, I did not need to do so.
> At this point, we have control again and AmigaOS is almost fully initialized, with the notable exception of dos.library (not required for doing block level I/O), which is skipped as the LSB of its RomTag structure's rt_Flags field is clear.