| /* |
| * Copyright 2015, The Android Open Source Project |
| * |
| * 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 _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORT_REDUCE_H_ // NOLINT |
| #define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORT_REDUCE_H_ |
| |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/ADT/SmallVector.h" |
| |
| #include "slang_rs_context.h" |
| #include "slang_rs_exportable.h" |
| #include "slang_rs_export_type.h" |
| |
| namespace clang { |
| class FunctionDecl; |
| } // namespace clang |
| |
| namespace slang { |
| |
| // Base class for reflecting control-side reduce |
| class RSExportReduce : public RSExportable { |
| public: |
| typedef llvm::SmallVectorImpl<const clang::ParmVarDecl*> InVec; |
| typedef InVec::const_iterator InIter; |
| |
| private: |
| // Function name |
| std::string mName; |
| // Input and output type |
| RSExportType *mType; |
| // Inputs |
| llvm::SmallVector<const clang::ParmVarDecl *, 2> mIns; |
| |
| RSExportReduce(RSContext *Context, const llvm::StringRef &Name) |
| : RSExportable(Context, RSExportable::EX_REDUCE), |
| mName(Name.data(), Name.size()), mType(nullptr), mIns(2) { |
| } |
| |
| RSExportReduce(const RSExportReduce &) = delete; |
| RSExportReduce &operator=(const RSExportReduce &) = delete; |
| |
| // Given a reduce kernel declaration, validate the parameters to the |
| // reduce kernel. |
| bool validateAndConstructParams(RSContext *Context, |
| const clang::FunctionDecl *FD); |
| |
| public: |
| static RSExportReduce *Create(RSContext *Context, |
| const clang::FunctionDecl *FD); |
| |
| const std::string &getName() const { |
| return mName; |
| } |
| |
| const InVec &getIns() const { |
| return mIns; |
| } |
| |
| const RSExportType *getType() const { |
| return mType; |
| } |
| |
| static bool isRSReduceFunc(unsigned int targetAPI, |
| const clang::FunctionDecl *FD); |
| |
| }; // RSExportReduce |
| |
| // Base class for reflecting control-side reduce |
| class RSExportReduceNew : public RSExportable { |
| private: |
| // pragma location (for error reporting) |
| clang::SourceLocation mLocation; |
| |
| // reduction kernel name |
| std::string mNameReduce; |
| |
| // constituent function names |
| std::string mNameInitializer; |
| std::string mNameAccumulator; |
| std::string mNameCombiner; |
| std::string mNameOutConverter; |
| std::string mNameHalter; |
| |
| RSExportReduceNew(RSContext *Context, |
| const clang::SourceLocation Location, |
| const llvm::StringRef &NameReduce, |
| const llvm::StringRef &NameInitializer, |
| const llvm::StringRef &NameAccumulator, |
| const llvm::StringRef &NameCombiner, |
| const llvm::StringRef &NameOutConverter, |
| const llvm::StringRef &NameHalter) |
| : RSExportable(Context, RSExportable::EX_REDUCE_NEW), |
| mLocation(Location), |
| mNameReduce(NameReduce), |
| mNameInitializer(NameInitializer), |
| mNameAccumulator(NameAccumulator), |
| mNameCombiner(NameCombiner), |
| mNameOutConverter(NameOutConverter), |
| mNameHalter(NameHalter) { |
| } |
| |
| RSExportReduceNew(const RSExportReduceNew &) = delete; |
| void operator=(const RSExportReduceNew &) = delete; |
| |
| public: |
| static RSExportReduceNew *Create(RSContext *Context, |
| const clang::SourceLocation Location, |
| const llvm::StringRef &NameReduce, |
| const llvm::StringRef &NameInitializer, |
| const llvm::StringRef &NameAccumulator, |
| const llvm::StringRef &NameCombiner, |
| const llvm::StringRef &NameOutConverter, |
| const llvm::StringRef &NameHalter); |
| |
| const clang::SourceLocation &getLocation() const { return mLocation; } |
| |
| const std::string &getNameReduce() const { return mNameReduce; } |
| const std::string &getNameInitializer() const { return mNameInitializer; } |
| const std::string &getNameAccumulator() const { return mNameAccumulator; } |
| const std::string &getNameCombiner() const { return mNameCombiner; } |
| const std::string &getNameOutConverter() const { return mNameOutConverter; } |
| const std::string &getNameHalter() const { return mNameHalter; } |
| }; // RSExportReduceNew |
| |
| } // namespace slang |
| |
| #endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORT_REDUCE_H_ NOLINT |