X64 lua functions

[aeo]

More for a challenge and some thing to do I started to port my lua extension to x64. I assumed all functions were the same. I then realized that at least registerfunction now takes 1 argument according to ida psudocode. I called it the same way I use to calll it and it dosnt register new functions. Ijust wanted to see if anyone else has ran into changes in lua functions/function definitions in x64.

Sorry for any typos I'm on mobile. Also I will release my x64 idb tonight in this thread in hopes to encourage more input .

Thanks ace

[l0l1dk]

It takes 2 arguments on 64-bit too. However, 32-bit uses __cdecl and 64-bit uses __fastcall, so on 64-bit the first argument will be passed in rcx and the second in rdx.

[aeo]

Must have missed that in ida. Will check it out. Also good info from that link didn't know that about x64 calling conventions Thanks.

[aeo]

as promised heres my x64 idb for 20216. Got my functions registered and working on implementing all my helper funcs( UnitPosition, Los, ect.)
https://mega.co.nz/#!mFM3WR7L!XEUUy5...-RoYJhzyhangRQ

There are mistakes in this IDB. most are correct but its a diff from awhile ago. This is alose IDA 6.1 id recomend not upgrading so you can bindiff it in the future.