ABI.h revision 3c9c5eb466869ede185e879d14a47335fb43194d 
1//===-- ABI.h ---------------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef liblldb_ABI_h_
11#define liblldb_ABI_h_
12
13// C Includes
14// C++ Includes
15// Other libraries and framework includes
16// Project includes
17#include "lldb/Core/PluginInterface.h"
18#include "lldb/lldb-private.h"
19
20namespace lldb_private {
21
22class ABI :
23    public PluginInterface
24{
25public:
26    virtual
27    ~ABI();
28
29    virtual size_t
30    GetRedZoneSize () const = 0;
31
32    virtual bool
33    PrepareTrivialCall (Thread &thread,
34                        lldb::addr_t sp,
35                        lldb::addr_t functionAddress,
36                        lldb::addr_t returnAddress,
37                        lldb::addr_t arg,
38                        lldb::addr_t *this_arg) const = 0;
39
40    virtual bool
41    PrepareNormalCall (Thread &thread,
42                       lldb::addr_t sp,
43                       lldb::addr_t functionAddress,
44                       lldb::addr_t returnAddress,
45                       ValueList &args) const = 0;
46
47    virtual bool
48    GetArgumentValues (Thread &thread,
49                       ValueList &values) const = 0;
50
51    virtual bool
52    GetReturnValue (Thread &thread,
53                    Value &value) const = 0;
54
55    static ABI*
56    FindPlugin (const ConstString &triple);
57protected:
58    //------------------------------------------------------------------
59    // Classes that inherit from ABI can see and modify these
60    //------------------------------------------------------------------
61    ABI();
62private:
63    DISALLOW_COPY_AND_ASSIGN (ABI);
64};
65
66} // namespace lldb_private
67
68#endif  // liblldb_ABI_h_
69