Request: Please Add the way to get st0 and others as a Function<> result

[rspforhp]

In ida a function i have saves its return value in the st0 which i dont seem to be able to get from calling a function at the moment, i would like it to be possible to specify the result location for it too

[Sewer56]

I moved this to Reloaded.Hooks-rs, since the hooks library will (eventually) be ported to Rust.

Most of the work here is done, however when I finish will depend on my health (right now I have not been feeling well) and whenever I finish updating CriFsV2Hook (bug needs fixing in new implementation). [I temporarily paused working on this to improve the CRI stuff which was long overdue]

This new Rust WIP port already supports some extra functionality such as arbitrary float registers in parameters (original only did not registers for custom call conventions). I don't see why I couldn't support return via float register.

[Sewer56]

By the way thanks for this issue report; I've never seen an optimized function return in x87 register, so it's good to know it can happen.

[rspforhp]

will it be in the c# library too? just got confused with ur wording here

[Sewer56]

What I'll do is I'll make C exports and do 2 things.

• A new C based API (entirely new).
• Wrapper for old Reloaded.Hooks, which translates old API into new API. [i.e. Translate whatever's in Reloaded.Hooks.Definitions and use new API transparently under the hood]

The second one is particularly important because the DLL size (estimated ~500KB) improvements and startup size improvements (~60-80ms) compared to R2R Reloaded.Hools are pretty significant.

When doing the wrapper from old to new API, I can just extend the old API's register enum, since this would be a trivial, non-breaking.change. No big deal.