1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef rr_LLVMRoutine_hpp 16 #define rr_LLVMRoutine_hpp 17 18 #include "Routine.hpp" 19 20 #include <cstdint> 21 22 namespace rr 23 { 24 #if REACTOR_LLVM_VERSION < 7 25 class LLVMRoutineManager; 26 27 class LLVMRoutine : public Routine 28 { 29 friend class LLVMRoutineManager; 30 31 public: 32 LLVMRoutine(int bufferSize); 33 //LLVMRoutine(void *memory, int bufferSize, int offset); 34 35 virtual ~LLVMRoutine(); 36 37 //void setFunctionSize(int functionSize); 38 39 //const void *getBuffer(); 40 const void *getEntry(); 41 //int getBufferSize(); 42 //int getFunctionSize(); // Includes constants before the entry point 43 int getCodeSize(); // Executable code only 44 //bool isDynamic(); 45 46 private: 47 void *buffer; 48 const void *entry; 49 int bufferSize; 50 int functionSize; 51 52 //const bool dynamic; // Generated or precompiled 53 }; 54 #else 55 class LLVMReactorJIT; 56 57 class LLVMRoutine : public Routine 58 { 59 public: 60 LLVMRoutine(void *ent, void (*callback)(LLVMReactorJIT *, uint64_t), 61 LLVMReactorJIT *jit, uint64_t key) 62 : entry(ent), dtor(callback), reactorJIT(jit), moduleKey(key) 63 { } 64 65 virtual ~LLVMRoutine(); 66 67 const void *getEntry() 68 { 69 return entry; 70 } 71 72 private: 73 const void *entry; 74 75 void (*dtor)(LLVMReactorJIT *, uint64_t); 76 LLVMReactorJIT *reactorJIT; 77 uint64_t moduleKey; 78 }; 79 #endif // REACTOR_LLVM_VERSION < 7 80 } 81 82 #endif // rr_LLVMRoutine_hpp 83