blob: 412c7ade82955100096f411d302a536efe3fb108 (
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
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
|
//===-- RegisterContextCorePOSIX_x86_64.cpp ---------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/DataExtractor.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Target/Thread.h"
#include "Plugins/Process/Utility/RegisterContextPOSIX.h"
#include "RegisterContextPOSIXCore_x86_64.h"
using namespace lldb_private;
RegisterContextCorePOSIX_x86_64::RegisterContextCorePOSIX_x86_64(Thread &thread,
RegisterInfoInterface *register_info,
const DataExtractor &gpregset,
const DataExtractor &fpregset)
: RegisterContextPOSIX_x86 (thread, 0, register_info)
{
size_t size, len;
size = GetGPRSize();
m_gpregset = new uint8_t[size];
len = gpregset.ExtractBytes (0, size, lldb::eByteOrderLittle, m_gpregset);
assert(len == size);
}
RegisterContextCorePOSIX_x86_64::~RegisterContextCorePOSIX_x86_64()
{
delete [] m_gpregset;
}
bool
RegisterContextCorePOSIX_x86_64::ReadGPR()
{
return m_gpregset != NULL;
}
bool
RegisterContextCorePOSIX_x86_64::ReadFPR()
{
return false;
}
bool
RegisterContextCorePOSIX_x86_64::WriteGPR()
{
assert(0);
return false;
}
bool
RegisterContextCorePOSIX_x86_64::WriteFPR()
{
assert(0);
return false;
}
bool
RegisterContextCorePOSIX_x86_64::ReadRegister(const RegisterInfo *reg_info, RegisterValue &value)
{
switch (reg_info->byte_size)
{
case 4:
value = *(uint32_t *)(m_gpregset + reg_info->byte_offset);
return true;
case 8:
value = *(uint64_t *)(m_gpregset + reg_info->byte_offset);
return true;
}
return false;
}
bool
RegisterContextCorePOSIX_x86_64::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
{
return false;
}
bool
RegisterContextCorePOSIX_x86_64::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &value)
{
return false;
}
bool
RegisterContextCorePOSIX_x86_64::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
{
return false;
}
bool
RegisterContextCorePOSIX_x86_64::HardwareSingleStep(bool enable)
{
return false;
}
|