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0cac4ca391
This corresponds with the branchpoint for the 3.5 release. A number of files not required for the FreeBSD build have been removed. Sponsored by: DARPA, AFRL
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
//===-- UnwindAssembly.h --------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef utility_UnwindAssembly_h_
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#define utility_UnwindAssembly_h_
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#include "lldb/lldb-private.h"
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#include "lldb/Core/ArchSpec.h"
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#include "lldb/Core/PluginInterface.h"
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namespace lldb_private {
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class UnwindAssembly :
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public std::enable_shared_from_this<UnwindAssembly>,
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public PluginInterface
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{
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public:
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static lldb::UnwindAssemblySP
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FindPlugin (const ArchSpec &arch);
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virtual
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~UnwindAssembly();
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virtual bool
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GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func,
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Thread& thread,
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UnwindPlan& unwind_plan) = 0;
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virtual bool
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AugmentUnwindPlanFromCallSite (AddressRange& func,
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Thread& thread,
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UnwindPlan& unwind_plan) = 0;
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virtual bool
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GetFastUnwindPlan (AddressRange& func,
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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 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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private:
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UnwindAssembly(); // Outlaw default constructor
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DISALLOW_COPY_AND_ASSIGN (UnwindAssembly);
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};
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} // namespace lldb_private
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#endif //utility_UnwindAssembly_h_
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