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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
//===-- RegisterContextKDP_arm64.cpp ------------------------------*- C++
//-*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "RegisterContextKDP_arm64.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "ProcessKDP.h"
#include "ThreadKDP.h"
using namespace lldb;
using namespace lldb_private;
RegisterContextKDP_arm64::RegisterContextKDP_arm64(ThreadKDP &thread,
uint32_t concrete_frame_idx)
: RegisterContextDarwin_arm64(thread, concrete_frame_idx),
m_kdp_thread(thread) {}
RegisterContextKDP_arm64::~RegisterContextKDP_arm64() {}
int RegisterContextKDP_arm64::DoReadGPR(lldb::tid_t tid, int flavor, GPR &gpr) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestReadRegisters(tid, GPRRegSet, &gpr, sizeof(gpr),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoReadFPU(lldb::tid_t tid, int flavor, FPU &fpu) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestReadRegisters(tid, FPURegSet, &fpu, sizeof(fpu),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoReadEXC(lldb::tid_t tid, int flavor, EXC &exc) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestReadRegisters(tid, EXCRegSet, &exc, sizeof(exc),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoReadDBG(lldb::tid_t tid, int flavor, DBG &dbg) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestReadRegisters(tid, DBGRegSet, &dbg, sizeof(dbg),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoWriteGPR(lldb::tid_t tid, int flavor,
const GPR &gpr) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestWriteRegisters(tid, GPRRegSet, &gpr, sizeof(gpr),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoWriteFPU(lldb::tid_t tid, int flavor,
const FPU &fpu) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestWriteRegisters(tid, FPURegSet, &fpu, sizeof(fpu),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoWriteEXC(lldb::tid_t tid, int flavor,
const EXC &exc) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestWriteRegisters(tid, EXCRegSet, &exc, sizeof(exc),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
int RegisterContextKDP_arm64::DoWriteDBG(lldb::tid_t tid, int flavor,
const DBG &dbg) {
ProcessSP process_sp(CalculateProcess());
if (process_sp) {
Status error;
if (static_cast<ProcessKDP *>(process_sp.get())
->GetCommunication()
.SendRequestWriteRegisters(tid, DBGRegSet, &dbg, sizeof(dbg),
error)) {
if (error.Success())
return 0;
}
}
return -1;
}
|
