| //===---- llvm-jitlink.h - Session and format-specific decls ----*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Utilities for remote-JITing with LLI. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TOOLS_LLVM_JITLINK_LLVM_JITLINK_H |
| #define LLVM_TOOLS_LLVM_JITLINK_LLVM_JITLINK_H |
| |
| #include "llvm/ADT/Triple.h" |
| #include "llvm/ExecutionEngine/Orc/Core.h" |
| #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h" |
| #include "llvm/ExecutionEngine/RuntimeDyldChecker.h" |
| #include "llvm/Support/Error.h" |
| #include "llvm/Support/raw_ostream.h" |
| |
| #include <vector> |
| |
| namespace llvm { |
| |
| struct Session { |
| orc::ExecutionSession ES; |
| jitlink::InProcessMemoryManager MemMgr; |
| orc::ObjectLinkingLayer ObjLayer; |
| std::vector<orc::JITDylib *> JDSearchOrder; |
| Triple TT; |
| |
| Session(Triple TT); |
| void dumpSessionInfo(raw_ostream &OS); |
| void modifyPassConfig(const Triple &FTT, |
| jitlink::PassConfiguration &PassConfig); |
| |
| using MemoryRegionInfo = RuntimeDyldChecker::MemoryRegionInfo; |
| |
| struct FileInfo { |
| StringMap<MemoryRegionInfo> SectionInfos; |
| StringMap<MemoryRegionInfo> StubInfos; |
| StringMap<MemoryRegionInfo> GOTEntryInfos; |
| }; |
| |
| using SymbolInfoMap = StringMap<MemoryRegionInfo>; |
| using FileInfoMap = StringMap<FileInfo>; |
| |
| Expected<FileInfo &> findFileInfo(StringRef FileName); |
| Expected<MemoryRegionInfo &> findSectionInfo(StringRef FileName, |
| StringRef SectionName); |
| Expected<MemoryRegionInfo &> findStubInfo(StringRef FileName, |
| StringRef TargetName); |
| Expected<MemoryRegionInfo &> findGOTEntryInfo(StringRef FileName, |
| StringRef TargetName); |
| |
| bool isSymbolRegistered(StringRef Name); |
| Expected<MemoryRegionInfo &> findSymbolInfo(StringRef SymbolName, |
| Twine ErrorMsgStem); |
| |
| SymbolInfoMap SymbolInfos; |
| FileInfoMap FileInfos; |
| uint64_t SizeBeforePruning = 0; |
| uint64_t SizeAfterFixups = 0; |
| }; |
| |
| Error registerMachOStubsAndGOT(Session &S, jitlink::AtomGraph &G); |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_TOOLS_LLVM_JITLINK_LLVM_JITLINK_H |