1 //===-- ObjectFileInterface.h - MU interface utils for objects --*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // Utilities for building MaterializationUnit::Interface objects from 10 // object files. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_EXECUTIONENGINE_ORC_OBJECTFILEINTERFACE_H 15 #define LLVM_EXECUTIONENGINE_ORC_OBJECTFILEINTERFACE_H 16 17 #include "llvm/ExecutionEngine/Orc/Core.h" 18 #include "llvm/Support/Compiler.h" 19 #include "llvm/Support/MemoryBuffer.h" 20 21 namespace llvm { 22 namespace orc { 23 24 /// Adds an initializer symbol to the given MU interface. 25 /// The init symbol's name is guaranteed to be unique within I, and will be of 26 /// the form $.<ObjFileName>.__inits.<N>, where N is some integer. 27 LLVM_ABI void addInitSymbol(MaterializationUnit::Interface &I, 28 ExecutionSession &ES, StringRef ObjFileName); 29 30 /// Returns a MaterializationUnit::Interface for the object file contained in 31 /// the given buffer, or an error if the buffer does not contain a valid object 32 /// file. 33 LLVM_ABI Expected<MaterializationUnit::Interface> 34 getObjectFileInterface(ExecutionSession &ES, MemoryBufferRef ObjBuffer); 35 36 } // End namespace orc 37 } // End namespace llvm 38 39 #endif // LLVM_EXECUTIONENGINE_ORC_OBJECTFILEINTERFACE_H 40