blob: 254382ac029d49450a4cbb9cca8d81c3f1a7caf9 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
//===-- UnwindAssembly.h --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef utility_UnwindAssembly_h_
#define utility_UnwindAssembly_h_
#include "lldb/lldb-private.h"
#include "lldb/Core/ArchSpec.h"
#include "lldb/Core/PluginInterface.h"
namespace lldb_private {
class UnwindAssembly :
public std::enable_shared_from_this<UnwindAssembly>,
public PluginInterface
{
public:
static lldb::UnwindAssemblySP
FindPlugin (const ArchSpec &arch);
virtual
~UnwindAssembly();
virtual bool
GetNonCallSiteUnwindPlanFromAssembly (AddressRange& func,
Thread& thread,
UnwindPlan& unwind_plan) = 0;
virtual bool
GetFastUnwindPlan (AddressRange& func,
Thread& thread,
UnwindPlan &unwind_plan) = 0;
// thread may be NULL in which case we only use the Target (e.g. if this is called pre-process-launch).
virtual bool
FirstNonPrologueInsn (AddressRange& func,
const lldb_private::ExecutionContext &exe_ctx,
Address& first_non_prologue_insn) = 0;
protected:
UnwindAssembly (const ArchSpec &arch);
ArchSpec m_arch;
private:
UnwindAssembly(); // Outlaw default constructor
DISALLOW_COPY_AND_ASSIGN (UnwindAssembly);
};
} // namespace lldb_private
#endif //utility_UnwindAssembly_h_
|