[PATCH] mscoree: Implement VTable fixup for x86_64 architecture.

[Paul Gofman]

May I ask you to send me the binaries since you already got them? I do not
have msvc in place to compile this (at least the same way as you did which
might be important).

On Fri, 22 Jan 2016 at 01:33, Vincent Povirk <madewokherd at gmail.com> wrote:

> I took a different approach to testing this, and it doesn't seem to be
> working quite right.
>
> Instead of building x64 class dll's, I hacked something together based
> on wine-staging's related patches, mono's implementation of
> _CorValidateImage, and disabling a check in wineserver. I'm attaching
> a diff of that.
>
> Instead of working around managed c++ issues, I looked for a way to
> use dll fixups more directly from a C# library:
> https://sites.google.com/site/robertgiesecke/Home/uploads/unmanagedexports
>
> So I have a C# dll that exports an "add" function, like the example,
> and a win32 console exe that calls it via LoadLibrary/GetProcAddress.
> On Windows, I can call it multiple times and then exit with no
> problems. In Wine with your patch, everything works except that the
> result is incorrect the first time add() is called. I suspect
> ReallyFixupVTable is changing some registers, and the thunk will have
> to preserve them.
>
> Thanks for working on this, by the way. Seeing this *almost* work even
> for a simple test case is very cool. :)
>
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