41 lines · cpp
1//===----- DefaultHostBootstrapValues.cpp - Defaults for host process -----===//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-exception6//7//===----------------------------------------------------------------------===//8 9#include "llvm/ExecutionEngine/Orc/TargetProcess/DefaultHostBootstrapValues.h"10 11#include "llvm/ExecutionEngine/Orc/Shared/OrcRTBridge.h"12#include "llvm/ExecutionEngine/Orc/TargetProcess/JITLoaderGDB.h"13#include "llvm/ExecutionEngine/Orc/TargetProcess/RegisterEHFrames.h"14 15#ifdef __APPLE__16#include <dlfcn.h>17#endif // __APPLE__18 19namespace llvm::orc {20 21void addDefaultBootstrapValuesForHostProcess(22 StringMap<std::vector<char>> &BootstrapMap,23 StringMap<ExecutorAddr> &BootstrapSymbols) {24 25 // FIXME: We probably shouldn't set these on Windows?26 BootstrapSymbols[rt::RegisterEHFrameSectionAllocActionName] =27 ExecutorAddr::fromPtr(&llvm_orc_registerEHFrameSectionAllocAction);28 BootstrapSymbols[rt::DeregisterEHFrameSectionAllocActionName] =29 ExecutorAddr::fromPtr(&llvm_orc_deregisterEHFrameSectionAllocAction);30 31 BootstrapSymbols[rt::RegisterJITLoaderGDBAllocActionName] =32 ExecutorAddr::fromPtr(&llvm_orc_registerJITLoaderGDBAllocAction);33 34#ifdef __APPLE__35 if (!dlsym(RTLD_DEFAULT, "__unw_add_find_dynamic_unwind_sections"))36 BootstrapMap["darwin-use-ehframes-only"].push_back(1);37#endif // __APPLE__38}39 40} // namespace llvm::orc41