Re: [hatari-devel] Pure debugger, illegal opcodes, exceptions

[Uwe Seimet <Uwe.Seimet@xxxxxxxxx>]

> I've just tested with moongame (not moonspeeder) under hatari, and yes, 
> it changes the value at $10 too.
> (I put a breakpoint in hatari like this :
> 
>  > b ($10) ! ($10)
> 
> And it broke.
> 
> Here is the instruction from moongame :
> 
> $08084c : 21fc 0005 d0d6 0010                  move.l #$5d0d6,$0010.w

And I tried this in supervisor mode:

	move.l #.rte,$10
	illegal
	bra.s .continue
..rte:	rte
..continue: ...

This is what I got:

Illegal instruction: 4afc at 0041791E -> 00417922
Illegal instruction: 4afc at 0041791E -> 00417922
Illegal instruction: 4afc at 0041791E -> 00417922

and so on, about 15 times. I don't know what's happening here, but it
appears to be wrong.