[Mono-bugs] [Bug 386415] [PATCH] Implementation of mono_method_get_unmanaged_thunk

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https://bugzilla.novell.com/show_bug.cgi?id=386415

User robertj at gmx.net added comment
https://bugzilla.novell.com/show_bug.cgi?id=386415#c14





--- Comment #14 from Robert Jordan <robertj at gmx.net>  2008-05-04 15:29:39 MST ---
BTW, mono_runtime_invoke () has the same alignment issue but users are able to
fix their structs because unlike thunk-invoke, runtime-invoke wrappers do not
have pinvoke signatures.


Introducing a new wrapper type and using it in mini-<platform>.c is too ugly at
a second glance.

But how about a new MonoMethodSignature.native_call bit?
I think we could borrow it from the unused ref_count field.

Whenever pinvoke & native_call are set, the JIT code generation must take care
to generate ABI compatible frames with mono compatible alignments.

In mini-x86.c, there were only 3 places to change if we had this bit, see
patch.


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