forked from huawei/mindspore2022
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
/**
|
|
* Copyright 2019 Huawei Technologies Co., Ltd
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef MINDSPORE_CCSRC_OPERATOR_PRIM_TO_FUNCTION_H_
|
|
#define MINDSPORE_CCSRC_OPERATOR_PRIM_TO_FUNCTION_H_
|
|
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <typeindex>
|
|
#include <unordered_map>
|
|
#include <vector>
|
|
|
|
#include "ir/anf.h"
|
|
#include "ir/primitive.h"
|
|
#include "ir/dtype.h"
|
|
|
|
namespace mindspore {
|
|
/* namespace to support prim related definition */
|
|
namespace prim {
|
|
// Supported meta type
|
|
enum PrimType { kPrimTypeUnknown, kPrimTypeOneArg, kPrimTypeTwoArgs };
|
|
|
|
class PrimToFunction;
|
|
|
|
// Get the args, return value and function handle for a primitive instance.
|
|
class PrimToFunction {
|
|
public:
|
|
// Return a thread-safe singleton instance
|
|
static PrimToFunction &GetInstance() {
|
|
static PrimToFunction instance;
|
|
return instance;
|
|
}
|
|
PrimToFunction(const PrimToFunction &) = delete;
|
|
PrimToFunction &operator=(const PrimToFunction &) = delete;
|
|
~PrimToFunction() = default;
|
|
|
|
// Get the args and return value for a primitive instance.
|
|
bool GetFunction(const PrimitivePtr &prim, FunctionPtr *func) const;
|
|
|
|
private:
|
|
PrimToFunction();
|
|
// Get the number of primitive arguments
|
|
int GetPrimType(const PrimitivePtr &prim) const;
|
|
const std::unordered_map<std::string, int> prim_func_type_map_;
|
|
};
|
|
} // namespace prim
|
|
} // namespace mindspore
|
|
#endif // MINDSPORE_CCSRC_OPERATOR_PRIM_TO_FUNCTION_H_
|