Re: [Freemint-discuss] Disassembly of TOS 1.00 with Ghidra

[Thorsten O. <ad...@th...>]

Found some interesting bug in the meantime.

In TOS 1.00, the THEDSK structure (which holds most variables of the desktop) 
is larger than 32k. The g_screen array (which holds the icons placed on the 
desktop background) starts at offset 31900, and has 133 items. That makes 
routines like obj_init (at 0xfdff56) and obj_ialloc (at 0xfe0134) produce code 
that write into other parts of the structure. Ghidra is also confused by this: