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

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 10/10/2012 18:16, Eero Tamminen a écrit :
> 	- Eero
>
> [1] In this case maybe STMemory_ReadLong() which is e.g. used
>      by the gemdos HD emulation.

Hello

yes, it should be this way, get_long is "interpreted" and should only be 
used in emulation context not when you just want to peek a value to 
print it in some logs.

See my comment in mfp.c in 2008/04/20 :)

"In the TRACE call in 'MFP_Exception', replace 'get_long' by
'STMemory_ReadLong' because 'get_long' produced a bus error
if we were not already in supervisor mode when the mfp exception
occured. This could cause bus error when restoring snapshot
of a gemdos program for example if trace mode was activated."


Nicolas