Hi community, I'm on a "fun part" of disassembly: Renaming the tables adresses and MUT table to their known definition. I wonder if someone could save me that work and send me a more commented dissasembly. It'd be VERY kind. I don't know if that's something people usually share.

I'm working with 9417 (v7) and 8859 (v7).
A thousand thanks for this!


(I can PM my email adress)

 

I think most people consider that foot work as a 'right of passage'. Since they suffered through it, everyone else's has to earn their stripes too, lol.

-Jamie

 

Lol.

If I find my defined ida files, I'll let you know. They are ca. 2008 though and I may not have them in this state. It'll just take a few nights of disseminating code from data areas and then naming the known areas. Things will fall into place after a while. It is not easy by any means though/

 

I remember seeing some gurus offering their disassembly on EvoM, so I think some of them are ready to share. Comments on RAM flags would also help a lot...

So...

bump

 

Ive seen it too and I think some do share.. why would it hurt having another developer on board? share baby! lol

 

A commented disassembly would greatly help me remember some basics, last time I follow a course in assembler language was on PIC16F877 micro controller in 2005... and this knowledge is buried down very deep in my head...
don't expect me developping thing before 2015 !

I'm starting to be able to find a table adress from a ROM to another which seems usually not too hard.

 

I poke and prod blindly lol. That's how I found the [Post-Cranking ISCV Demand Adder] the other day. I just looked at other tables near the known tables until I found one that did something I could actually datalog a change for. Old School lol.

-Jamie

 

Nice job Jamie... As you obviously know this old school method doesn't always work for table search
I tried this method yesterday when I was looking for a link between post cranking enrichment and post cranking enrichment decay. Adjacent tables in the code were Warmup enrich vs rpm and open loop load, open loop tps. It seems that table data is sometime located at random locations, and sometime it's located at a logical adress.

Now I'm searching in some SH2 and disass. manuals: how a timer/decay would work and which registers would be used. It will help me understanding how the ECU count down his timers, and help finding the "post cranking demand adder decay timer"table.

 

I guess I will finish the job myself. That's mainly where I'll spent all my free time this week

 

I'd be ready to donate some to get a good commented disassembly. I don't mind paying to get that.... it'll save me a long work that's not helping in the progress of learning disassembly.