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SubjectHitachi Encryption Reply to this message
Posted byfinaldave
Posted on08/26/04 09:35 AM




Charles has gone a bit quiet on this :-( - thought he was going to storm all the Hitachi stuff in a day or something ;-)

But it is interesting what he found about the 4xxx type opcodes. Here's a quick example. I don't know if these are the same but they could be. This is Thunderblade Japan (j) and Thunderblade Custom/USA (u)

Notice the 4e75 <==> 0e75, 4eb9 <==> 0eb9 bits, that's what Charles was talking about I think. Should really put a disassmbly on this as well for more clarity on what is data.

j    0: ffff ff00 0000 0404 0000 0400 0000 0400 
u 0: 3347 f299 8301 abde 0000 0402 0000 0400

j 60: 0000 0400 0000 0400 0000 0d60 0000 0400
u 60: 0000 0400 0000 0400 0000 0d4e 0000 0400
j 70: 0000 0b28 0000 0400 0000 0400 0000 0400
u 70: 0000 0b16 0000 0400 0000 0400 0000 0400

j 6b0: 4e75 13fc 0004 0029 c006 08f8 0001 8112
u 6b4: 0e75 cb5d 8bfa 222c d993 ab3c e6a3 537d
/\
j 6c0: 4eb9 0001 7d04 4e75 2e7c ffff ff00 13fc
u 0eb9 92c8 1aa8 0e75 efea 9687 ce75 52e0
/\ /\
j 6d0: 0008 0029 c006 08b8 0000 8118 46fc 2100
33e7 23a7 8c95 8a65 3f23 d12d 06fc fe58
/\



You learn something old everyday...


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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