| //===----- RegisterEHFrames.h -- Register EH frame sections -----*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Support for dynamically registering and deregistering eh-frame sections |
| // in-process via libunwind. |
| // |
| // FIXME: The functionality in this file should be moved to the ORC runtime. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_REGISTEREHFRAMES_H |
| #define LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_REGISTEREHFRAMES_H |
| |
| #include "llvm/ExecutionEngine/Orc/Shared/WrapperFunctionUtils.h" |
| #include "llvm/Support/Error.h" |
| |
| namespace llvm { |
| namespace orc { |
| |
| /// Register frames in the given eh-frame section with libunwind. |
| Error registerEHFrameSection(const void *EHFrameSectionAddr, |
| size_t EHFrameSectionSize); |
| |
| /// Unregister frames in the given eh-frame section with libunwind. |
| Error deregisterEHFrameSection(const void *EHFrameSectionAddr, |
| size_t EHFrameSectionSize); |
| |
| } // end namespace orc |
| } // end namespace llvm |
| |
| extern "C" llvm::orc::shared::detail::CWrapperFunctionResult |
| llvm_orc_registerEHFrameSectionWrapper(const char *Data, uint64_t Size); |
| |
| extern "C" llvm::orc::shared::detail::CWrapperFunctionResult |
| llvm_orc_deregisterEHFrameSectionWrapper(const char *Data, uint64_t Size); |
| |
| #endif // LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_REGISTEREHFRAMES_H |
