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Editing: SectCreate.h
//===---- SectCreate.h -- Emulates ld64's -sectcreate option ----*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // Emulates ld64's -sectcreate option. // //===----------------------------------------------------------------------===// #ifndef LLVM_EXECUTIONENGINE_ORC_SECTCREATE_H #define LLVM_EXECUTIONENGINE_ORC_SECTCREATE_H #include "llvm/ExecutionEngine/Orc/Core.h" #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h" #include <utility> #include <vector> namespace llvm::orc { class SectCreateMaterializationUnit : public MaterializationUnit { public: struct ExtraSymbolInfo { JITSymbolFlags Flags; size_t Offset = 0; }; using ExtraSymbolsMap = DenseMap<SymbolStringPtr, ExtraSymbolInfo>; SectCreateMaterializationUnit( ObjectLinkingLayer &ObjLinkingLayer, std::string SectName, MemProt MP, uint64_t Alignment, std::unique_ptr<MemoryBuffer> Data, ExtraSymbolsMap ExtraSymbols = ExtraSymbolsMap()) : MaterializationUnit(getInterface(ExtraSymbols)), ObjLinkingLayer(ObjLinkingLayer), SectName(std::move(SectName)), MP(MP), Alignment(Alignment), Data(std::move(Data)), ExtraSymbols(std::move(ExtraSymbols)) {} StringRef getName() const override { return "SectCreate"; } void materialize(std::unique_ptr<MaterializationResponsibility> R) override; private: void discard(const JITDylib &JD, const SymbolStringPtr &Name) override; static Interface getInterface(const ExtraSymbolsMap &ExtraSymbols); ObjectLinkingLayer &ObjLinkingLayer; std::string SectName; MemProt MP; uint64_t Alignment; std::unique_ptr<MemoryBuffer> Data; ExtraSymbolsMap ExtraSymbols; }; } // namespace llvm::orc #endif // LLVM_EXECUTIONENGINE_ORC_SECTCREATE_H
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