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// Copyright (c) 2020, 2023, ARM Limited.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "custom.h"
#include "attribute.h"
#include "tensor.h"
using namespace TosaReference;
using namespace Eigen;
using namespace tosa;
OpCustom::OpCustom(SubgraphTraverser* sgt_, TosaAttributeBase* attribute_, uint64_t id_)
: GraphNode(sgt_, Op_CUSTOM, id_)
{
// Init Attribute
if (auto p = dynamic_cast<TosaCustomAttribute*>(attribute_))
attribute = new TosaCustomAttribute(p);
}
OpCustom::~OpCustom()
{}
int OpCustom::checkTensorAttributes()
{
// Get the pointer to customOp library
auto domain_name_vec = attribute->domain_name();
auto operator_name_vec = attribute->operator_name();
std::string domain_name(domain_name_vec.begin(), domain_name_vec.end());
std::string operator_name(operator_name_vec.begin(), operator_name_vec.end());
auto getCustomNodeFunc = MasterRegistry::get_op(domain_name, operator_name);
ERROR_IF(getCustomNodeFunc == nullptr, "Can't find the custom shared library: %s::%s is not registered.",
domain_name.c_str(), operator_name.c_str());
this->custom_op_ptr = getCustomNodeFunc();
return 0;
}
int OpCustom::eval()
{
auto implementation_attrs_vec = attribute->implementation_attrs();
std::string implementation_attrs(implementation_attrs_vec.begin(), implementation_attrs_vec.end());
custom_op_ptr->eval(getInputs(), getOutputs(), implementation_attrs);
return GraphNode::eval();
}
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