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[mono][interp] Tweaks to x86 call convention handling #88466

Merged
merged 1 commit into from
Jul 7, 2023
Merged

[mono][interp] Tweaks to x86 call convention handling #88466

merged 1 commit into from
Jul 7, 2023

Commits on Jul 7, 2023

  1. [mono][interp] Tweaks to x86 call convention handling 

    First, we no longer assert that the call convetion is cdecl on the slowpath. The pinvoke trampoline on x86 restores the saved stack pointer so it doesn't matter if the pinvoke callee pops or not the stack. Therefore both stdcall and cdecl calls should be supported with the same path. Untested.

Second, we use the fastpath (which uses the C call convention) only if the pinvoke signature is also cdecl, otherwise we have cconv mismatch.
    @BrzVlad
    BrzVlad committed Jul 7, 2023
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