| //===----- DefaultHostBootstrapValues.cpp - Defaults for host process -----===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/ExecutionEngine/Orc/TargetProcess/DefaultHostBootstrapValues.h" |
| |
| #include "llvm/ExecutionEngine/Orc/Shared/OrcRTBridge.h" |
| #include "llvm/ExecutionEngine/Orc/TargetProcess/RegisterEHFrames.h" |
| |
| #ifdef __APPLE__ |
| #include <dlfcn.h> |
| #endif // __APPLE__ |
| |
| namespace llvm::orc { |
| |
| void addDefaultBootstrapValuesForHostProcess( |
| StringMap<std::vector<char>> &BootstrapMap, |
| StringMap<ExecutorAddr> &BootstrapSymbols) { |
| |
| // FIXME: We probably shouldn't set these on Windows? |
| BootstrapSymbols[rt::RegisterEHFrameSectionAllocActionName] = |
| ExecutorAddr::fromPtr(&llvm_orc_registerEHFrameSectionAllocAction); |
| BootstrapSymbols[rt::DeregisterEHFrameSectionAllocActionName] = |
| ExecutorAddr::fromPtr(&llvm_orc_deregisterEHFrameSectionAllocAction); |
| |
| #ifdef __APPLE__ |
| if (!dlsym(RTLD_DEFAULT, "__unw_add_find_dynamic_unwind_sections")) |
| BootstrapMap["darwin-use-ehframes-only"].push_back(1); |
| #endif // __APPLE__ |
| } |
| |
| } // namespace llvm::orc |
