Method AddMappings

cpp/src/gandiva/gdv_hash_function_stubs.cc:223–1049

namespace gandiva {

arrow::Status ExportedHashFunctions::AddMappings(Engine* engine) const {
  std::vector<llvm::Type*> args;
  auto types = engine->types();

  // gdv_fn_md5_int8
  args = {
      types->i64_type(),     // context
      types->i8_type(),      // value
      types->i1_type(),      // validity
      types->i32_ptr_type()  // out_length
  };
  engine->AddGlobalMappingForFunc("gdv_fn_md5_int8", types->i8_ptr_type() /*return_type*/,
                                  args, reinterpret_cast<void*>(gdv_fn_md5_int8));

  // gdv_fn_md5_int16
  args = {
      types->i64_type(),     // context
      types->i16_type(),     // value
      types->i1_type(),      // validity
      types->i32_ptr_type()  // out_length
  };
  engine->AddGlobalMappingForFunc("gdv_fn_md5_int16",
                                  types->i8_ptr_type() /*return_type*/, args,
                                  reinterpret_cast<void*>(gdv_fn_md5_int16));

  // gdv_fn_md5_int32
  args = {
      types->i64_type(),     // context
      types->i32_type(),     // value
      types->i1_type(),      // validity
      types->i32_ptr_type()  // out_length
  };
  engine->AddGlobalMappingForFunc("gdv_fn_md5_int32",
                                  types->i8_ptr_type() /*return_type*/, args,
                                  reinterpret_cast<void*>(gdv_fn_md5_int32));

  // gdv_fn_md5_int32
  args = {
      types->i64_type(),     // context
      types->i64_type(),     // value
      types->i1_type(),      // validity
      types->i32_ptr_type()  // out_length
  };
  engine->AddGlobalMappingForFunc("gdv_fn_md5_int64",
                                  types->i8_ptr_type() /*return_type*/, args,
                                  reinterpret_cast<void*>(gdv_fn_md5_int64));

  // gdv_fn_md5_uint8
  args = {
      types->i64_type(),     // context
      types->i8_type(),      // value
      types->i1_type(),      // validity
      types->i32_ptr_type()  // out_length
  };
  engine->AddGlobalMappingForFunc("gdv_fn_md5_uint8",
                                  types->i8_ptr_type() /*return_type*/, args,
                                  reinterpret_cast<void*>(gdv_fn_md5_uint8));