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//===----- 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
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