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@areusch areusch commented Jan 25, 2021

 * In apache#5921, resource_handle was added as a parameter to
   TVMBackendPackedCFunc, which is the typedef for functions called by
   LibraryModule's function lookup.
 * It appears TVM_DLL_EXPORT_TYPED_FUNC was overlooked in that PR,
   although there don't seem to be any runtime affects known so
   far. However, making this definition proper to avoid any compiler
   warnings/debug tool problems.
 * See also https://discuss.tvm.apache.org/t/rfc-misra-c-changes-for-rpc-support/7098/5
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areusch commented Jan 25, 2021

@jinchenglee @tqchen

@areusch areusch marked this pull request as ready for review January 26, 2021 06:29
@tqchen tqchen merged commit ab8bc0a into apache:main Jan 26, 2021
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tqchen commented Jan 26, 2021

Thanks @jinchenglee @areusch !

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jinchenglee commented Jan 26, 2021

@areusch , there's another macro in packed_func.h needs same fix. You are actually fixing TVM_DLL_EXPORT_PACKED_FUNC in the commit.

#define TVM_DLL_EXPORT_TYPED_FUNC(ExportName, Function)                                     \
  extern "C" {                                                                              \
  TVM_DLL int ExportName(TVMValue* args, int* type_code, int num_args, TVMValue* out_value, \
                         int* out_type_code) {                                              \
    try {                                                                                   \
      auto f = Function;                                                                    \
      using FType = ::tvm::runtime::detail::function_signature<decltype(f)>::FType;         \
      ::tvm::runtime::TVMRetValue rv;                                                       \
      ::tvm::runtime::detail::unpack_call_by_signature<FType>::run(                         \
          f, ::tvm::runtime::TVMArgs(args, type_code, num_args), &rv);                      \
      rv.MoveToCHost(out_value, out_type_code);                                             \
      return 0;                                                                             \
    } catch (const ::std::runtime_error& _except_) {                                        \
      TVMAPISetLastError(_except_.what());                                                  \
      return -1;                                                                            \
    }                                                                                       \
  }                                                                                         \
  }

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areusch commented Jan 26, 2021

@jinchenglee gotcha, do you want to submit a PR?

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@areusch , created PR #7343 .

alexwong pushed a commit to alexwong/tvm that referenced this pull request Feb 11, 2021
* In apache#5921, resource_handle was added as a parameter to
   TVMBackendPackedCFunc, which is the typedef for functions called by
   LibraryModule's function lookup.
 * It appears TVM_DLL_EXPORT_TYPED_FUNC was overlooked in that PR,
   although there don't seem to be any runtime affects known so
   far. However, making this definition proper to avoid any compiler
   warnings/debug tool problems.
 * See also https://discuss.tvm.apache.org/t/rfc-misra-c-changes-for-rpc-support/7098/5
electriclilies pushed a commit to electriclilies/tvm that referenced this pull request Feb 18, 2021
* In apache#5921, resource_handle was added as a parameter to
   TVMBackendPackedCFunc, which is the typedef for functions called by
   LibraryModule's function lookup.
 * It appears TVM_DLL_EXPORT_TYPED_FUNC was overlooked in that PR,
   although there don't seem to be any runtime affects known so
   far. However, making this definition proper to avoid any compiler
   warnings/debug tool problems.
 * See also https://discuss.tvm.apache.org/t/rfc-misra-c-changes-for-rpc-support/7098/5
Lokiiiiii pushed a commit to Lokiiiiii/tvm that referenced this pull request Mar 2, 2021
* In apache#5921, resource_handle was added as a parameter to
   TVMBackendPackedCFunc, which is the typedef for functions called by
   LibraryModule's function lookup.
 * It appears TVM_DLL_EXPORT_TYPED_FUNC was overlooked in that PR,
   although there don't seem to be any runtime affects known so
   far. However, making this definition proper to avoid any compiler
   warnings/debug tool problems.
 * See also https://discuss.tvm.apache.org/t/rfc-misra-c-changes-for-rpc-support/7098/5
trevor-m pushed a commit to neo-ai/tvm that referenced this pull request Mar 2, 2021
* In apache#5921, resource_handle was added as a parameter to
   TVMBackendPackedCFunc, which is the typedef for functions called by
   LibraryModule's function lookup.
 * It appears TVM_DLL_EXPORT_TYPED_FUNC was overlooked in that PR,
   although there don't seem to be any runtime affects known so
   far. However, making this definition proper to avoid any compiler
   warnings/debug tool problems.
 * See also https://discuss.tvm.apache.org/t/rfc-misra-c-changes-for-rpc-support/7098/5
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3 participants