V6 ability for pcm hammer.

[Vampyre]

Vampyre,
If you have access to more resources related with the OS list, can you generate a new list with the OS numbers linked with the checksum location for the given OS.
It needs to be a simple text file in the following format.
OS:checksum address
or
9352820:7231a
9352823:7231a
7231a is the address where the checksum is stored for OS p/n ...

i will take a look pretty sure most of the os's use the same check sum addy but ill look

[Vampyre]

im gonna just put it out there that 90% of those osids will not ever pop up, most v6 cars didnt go back to dealership for updates. I found that there are a few checksum address variants.

let me know what os and ill give you the check sum address

[antus]

Do you know for sure there is not a segment address index in a fixed location you can use to find the segment start? Sum will be at a fixed offset and that'll be a lot better than manually looking them all up.

[Vampyre]

yeah no segments, single check sum for Os. parameter might have another check sum ill look to see.

[kur4o]

Do you know for sure there is not a segment address index in a fixed location you can use to find the segment start? Sum will be at a fixed offset and that'll be a lot better than manually looking them all up.

I went through some disassemblies and the addresses are hardbuilt, no reference at all. Making a list is the only option. The OSs that are released orbased on the same compiler can have the same address, but that is hard to spot by the number.

[Vampyre]

finally finished the checksum list by os, there might be a few doubles and I couldnt find some obscure osid files to get the checksums
If your osid is missing send me a copy of your file and ill get it for you.

[kur4o]

finally finished the checksum list by os, there might be a few doubles and I couldnt find some obscure osid files to get the checksums
If your osid is missing send me a copy of your file and ill get it for you.

Nice work I tested it on a bin library and lots of undefined OS popped up. I will try to get you a list with the missing OS.
I think I spotted some errors but given the pure number of these files it is not something to worry about.

[Vampyre]

Yeah I had a hard time finding files for vehicles ppl dont tune much like mini vans and alot of the missing ones were updates gm pushed out that no one ever got done

[kur4o]

I updated the list with some more OSs. I am sure you will like it.

[Vampyre]

So many os