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Subjectcmpi.l #$0091ffff,d0 Reply to this message
Posted byfinaldave
Posted on09/17/04 07:47 AM



> > > What is the 'state' problem?
> >
> > Go read cgfm's page since you clearly haven't lately :)
> >
>
> w00t!
> http://cgfm2.emuviews.com/

http://cgfm2.emuviews.com/
cmpi.l #$0091ffff,d0
This does look very like a 'switch to key 0x91' doesn't it?

... this may be wishful thinking, but is it at all possible that different boards, if they did a cmpi.l #$0091ffff,d0 instruction would switch to decoding words in the *same* way as this board?

For example, if you could somehow insert a cmpi.l #$0091ffff,d0 into Tetris, would you get the same decryption table method as DDCrew? And then would that mean all FD1094s are the same, just with different keys activatied with cmpi.l instructions?


Or is this defintely out of the question...?


"Tread the well-trodden path well..."


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Entire Thread
Subject  Posted byPosted On
*Hitachi Encryption  finaldave08/26/04 09:35 AM
.*Re: Hitachi Encryption  smf09/11/04 03:19 AM
..*Re: Hitachi Encryption  finaldave09/11/04 06:03 PM
...*Re: Hitachi Encryption  smf09/13/04 11:43 AM
...*Re: Hitachi Encryption  R. Belmont09/11/04 11:32 PM
....*Re: Hitachi Encryption  finaldave09/15/04 08:00 PM
......cmpi.l #$0091ffff,d0  finaldave09/17/04 07:47 AM
......*Screenshots!  finaldave09/20/04 08:19 AM
.......*Re: Screenshots!  smf09/21/04 02:54 AM
........*Re: Screenshots!  finaldave09/22/04 11:09 AM
.........*Re: Screenshots!  R. Belmont09/28/04 01:50 PM
..........*Re: Screenshots!  Barry Rodewald09/28/04 06:59 PM
...........*Re: Screenshots!  smf09/30/04 01:44 AM