1 /** 2 * Copyright 2023 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_PI_JIT_CACHE_H 17 #define MINDSPORE_PI_JIT_CACHE_H 18 19 #include <memory> 20 #include <map> 21 #include <string> 22 #include <vector> 23 #include "pybind11/pybind11.h" 24 #include "include/common/utils/python_adapter.h" 25 #include "pipeline/jit/pi/graph_guard/guard.h" 26 #include "pipeline/jit/pi/graph_guard/perf.h" 27 28 namespace mindspore { 29 namespace pijit { 30 using NativeFunc = std::function<PyObject *(PyObject *, PyObject *)>; 31 using ReleaseFunc = std::function<void()>; 32 class OptFunc { 33 public: 34 OptFunc(NativeFunc cFunc, ReleaseFunc rFunc); 35 virtual ~OptFunc(); 36 NativeFunc GetFunc(); 37 38 protected: 39 NativeFunc cFunc_; 40 ReleaseFunc rFunc_; 41 }; 42 using OptFuncPtr = std::shared_ptr<OptFunc>; 43 44 /// \brief OptOption is the compilation option for the code 45 class OptOption : public std::enable_shared_from_this<OptOption> { 46 public: 47 /// \brief no support for default construction and you can extend the option class to support more feature 48 OptOption() = delete; 49 virtual ~OptOption() = default; 50 /// \brief support create option by PyCodeObject 51 static std::shared_ptr<OptOption> CreateOptionByCode(PyCodeObject *code); 52 static std::shared_ptr<OptOption> CreateOptionByPoint(void *ptr); 53 bool operator==(const OptOption &obj) const; 54 55 protected: 56 explicit OptOption(PyCodeObject *code); 57 explicit OptOption(void *ptr); 58 void *target_; 59 }; 60 using OptOptionPtr = std::shared_ptr<OptOption>; 61 62 /// \brief optimized code with native function graph and guard based on the compilation option 63 class OptCode : public std::enable_shared_from_this<OptCode> { 64 public: 65 OptCode(); 66 virtual ~OptCode(); 67 virtual void SetGuard(OptGuardPtr guard); 68 virtual OptGuardPtr GetGuard(); 69 virtual void SetOption(OptOptionPtr option); 70 virtual OptOptionPtr GetOption(); 71 virtual OptPerfPtr GetPerf(OptPerf::PerfKind kind); 72 73 void SetPythonCode(const py::object &code); 74 PyCodeObject *GetPythonCode() const; 75 void SetNativeFunc(const std::string &phase, NativeFunc cFunc, ReleaseFunc rFunc); 76 NativeFunc GetNativeFunc() const; 77 std::string GetPhase() const; 78 void Copy(std::shared_ptr<OptCode> dst); 79 void Inc(); 80 uint64_t Count(); 81 82 protected: 83 std::string phase_; 84 OptFuncPtr compiled_func_; 85 py::object compiled_code_; 86 OptGuardPtr guard_; 87 OptOptionPtr option_; 88 OptPerfPtr graph_perf_; 89 OptPerfPtr pynative_perf_; 90 uint64_t call_count_; 91 }; 92 using OptCodePtr = std::shared_ptr<OptCode>; 93 using OptCodeSet = std::vector<OptCodePtr>; 94 95 using OptCodeFilterFunc = std::function<bool(OptCodePtr)>; 96 /// \brief hub for optimized code based on compilation option 97 class OptCodeHub : public std::enable_shared_from_this<OptCodeHub> { 98 public: 99 OptCodeHub() = default; 100 virtual ~OptCodeHub() = default; 101 virtual OptCodePtr AddOptTarget(OptOptionPtr option); 102 virtual OptCodeSet GetOptTarget(OptOptionPtr option); 103 virtual void UpdateOptTarget(OptOptionPtr option, OptCodePtr code); 104 virtual void DelOptTarget(OptOptionPtr option, OptCodePtr code); 105 virtual void DelOptTarget(OptCodePtr code); 106 virtual std::vector<OptCodeSet> GetAllOptTarget(); 107 static void Register(std::string key, OptCodePtr code); 108 static OptCodePtr Filter(std::string key, OptCodeFilterFunc filter); 109 110 protected: 111 std::map<OptOptionPtr, OptCodeSet> codeMap_; 112 }; 113 114 using OptCodeHubPtr = std::shared_ptr<OptCodeHub>; 115 } // namespace pijit 116 } // namespace mindspore 117 118 #endif // MINDSPORE_PI_JIT_CACHE_H 119