1 //===-- RegisterContextKDP_i386.cpp -----------------------------*- 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 
11 // C Includes
12 // C++ Includes
13 // Other libraries and framework includes
14 // Project includes
15 #include "RegisterContextKDP_i386.h"
16 #include "ProcessKDP.h"
17 #include "ThreadKDP.h"
18 
19 using namespace lldb;
20 using namespace lldb_private;
21 
22 
23 RegisterContextKDP_i386::RegisterContextKDP_i386 (ThreadKDP &thread, uint32_t concrete_frame_idx) :
24     RegisterContextDarwin_i386 (thread, concrete_frame_idx),
25     m_kdp_thread (thread)
26 {
27 }
28 
29 RegisterContextKDP_i386::~RegisterContextKDP_i386()
30 {
31 }
32 
33 int
34 RegisterContextKDP_i386::DoReadGPR (lldb::tid_t tid, int flavor, GPR &gpr)
35 {
36     ProcessSP process_sp (CalculateProcess());
37     if (process_sp)
38     {
39         Error error;
40         if (static_cast<ProcessKDP *>(process_sp.get())->GetCommunication().SendRequestReadRegisters (tid, GPRRegSet, &gpr, sizeof(gpr), error))
41         {
42             if (error.Success())
43                 return 0;
44         }
45     }
46     return -1;
47 }
48 
49 int
50 RegisterContextKDP_i386::DoReadFPU (lldb::tid_t tid, int flavor, FPU &fpu)
51 {
52     ProcessSP process_sp (CalculateProcess());
53     if (process_sp)
54     {
55         Error error;
56         if (static_cast<ProcessKDP *>(process_sp.get())->GetCommunication().SendRequestReadRegisters (tid, FPURegSet, &fpu, sizeof(fpu), error))
57         {
58             if (error.Success())
59                 return 0;
60         }
61     }
62     return -1;
63 }
64 
65 int
66 RegisterContextKDP_i386::DoReadEXC (lldb::tid_t tid, int flavor, EXC &exc)
67 {
68     ProcessSP process_sp (CalculateProcess());
69     if (process_sp)
70     {
71         Error error;
72         if (static_cast<ProcessKDP *>(process_sp.get())->GetCommunication().SendRequestReadRegisters (tid, EXCRegSet, &exc, sizeof(exc), error))
73         {
74             if (error.Success())
75                 return 0;
76         }
77     }
78     return -1;
79 }
80 
81 int
82 RegisterContextKDP_i386::DoWriteGPR (lldb::tid_t tid, int flavor, const GPR &gpr)
83 {
84     return -1;
85 }
86 
87 int
88 RegisterContextKDP_i386::DoWriteFPU (lldb::tid_t tid, int flavor, const FPU &fpu)
89 {
90     return -1;
91 }
92 
93 int
94 RegisterContextKDP_i386::DoWriteEXC (lldb::tid_t tid, int flavor, const EXC &exc)
95 {
96     return -1;
97 }
98 
99 
100