[mono][interp] Fix execution of delegate invoke wrapper with interpreter #111310
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The wrapper was relatively recently changed to icall into mono_get_addr_compiled_method in order to obtain a native function pointer to call using calli. This is incorrect on interpreter where we expect an `InterpMethod*`. This commit adds a new opcode instead, that on jit it goes through the same icall path, while on interpeter in similarly computes the appropiate method to call. On a separate track, it might be useful to investigate whether the necessary delegate invoke wrapper should have been present in the aot image and not be executed with the interpreter in the first place.
BrzVlad
requested review from
kotlarmilos,
steveisok,
vitek-karas and
thaystg
as code owners
This was referenced Jan 11, 2025
kotlarmilos
approved these changes
Jan 13, 2025
|
@kotlarmilos Unfortunately this scenario is not easily tested given this path is not hit in interp only. One would need a very specific aot/interp transition, that we currently don't have testing support for. |
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The wrapper was relatively recently changed to icall into mono_get_addr_compiled_method in order to obtain a native function pointer to call using calli. This is incorrect on interpreter where we expect an
InterpMethod*. This commit adds a new opcode instead, that on jit it goes through the same icall path, while on interpeter in similarly computes the appropiate method to call.On a separate track, it might be useful to investigate whether the necessary delegate invoke wrapper should have been present in the aot image and not be executed with the interpreter in the first place.
Likely regressed after #83461.
Should fix #110995.