48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
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//===-- UnwindAssembly.h --------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_TARGET_UNWINDASSEMBLY_H
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#define LLDB_TARGET_UNWINDASSEMBLY_H
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#include "lldb/Core/PluginInterface.h"
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#include "lldb/Utility/ArchSpec.h"
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#include "lldb/lldb-private.h"
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namespace lldb_private {
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class UnwindAssembly : public std::enable_shared_from_this<UnwindAssembly>,
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public PluginInterface {
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public:
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static lldb::UnwindAssemblySP FindPlugin(const ArchSpec &arch);
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virtual bool
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GetNonCallSiteUnwindPlanFromAssembly(AddressRange &func, Thread &thread,
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UnwindPlan &unwind_plan) = 0;
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virtual bool AugmentUnwindPlanFromCallSite(AddressRange &func, Thread &thread,
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UnwindPlan &unwind_plan) = 0;
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virtual bool GetFastUnwindPlan(AddressRange &func, Thread &thread,
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UnwindPlan &unwind_plan) = 0;
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// thread may be NULL in which case we only use the Target (e.g. if this is
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// called pre-process-launch).
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virtual bool
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FirstNonPrologueInsn(AddressRange &func,
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const lldb_private::ExecutionContext &exe_ctx,
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Address &first_non_prologue_insn) = 0;
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protected:
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UnwindAssembly(const ArchSpec &arch);
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ArchSpec m_arch;
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};
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} // namespace lldb_private
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#endif // LLDB_TARGET_UNWINDASSEMBLY_H
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