lldb.cpp revision 8280cbe80c79bc206335831dd732e0f9fb69c519 
1//===-- lldb.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#include "lldb/lldb-private.h"
11#include "lldb/lldb-private-log.h"
12#include "lldb/Core/ArchSpec.h"
13#include "lldb/Core/Log.h"
14#include "lldb/Core/Timer.h"
15#include "lldb/Host/Host.h"
16#include "lldb/Host/Mutex.h"
17
18#include "Plugins/Disassembler/llvm/DisassemblerLLVM.h"
19#include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
20#include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
21#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
22#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
23#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
24#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
25#include "Plugins/Process/Utility/UnwindAssemblyProfiler-x86.h"
26#include "Plugins/Process/Utility/ArchDefaultUnwindPlan-x86.h"
27#include "Plugins/Process/Utility/ArchVolatileRegs-x86.h"
28
29#ifdef __APPLE__
30#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
31#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
32#include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h"
33#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
34#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.h"
35#include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
36#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
37#include "Plugins/Process/MacOSX-User/source/ProcessMacOSX.h"
38#include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
39#endif
40
41#ifdef __linux__
42#include "Plugins/Process/Linux/ProcessLinux.h"
43#endif
44
45using namespace lldb_private;
46
47
48void
49lldb_private::Initialize ()
50{
51    // Make sure we inialize only once
52    static Mutex g_inited_mutex(Mutex::eMutexTypeNormal);
53    static bool g_inited = false;
54
55    Mutex::Locker locker(g_inited_mutex);
56    if (!g_inited)
57    {
58        g_inited = true;
59        Timer::Initialize ();
60        Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
61
62        Log::Callbacks log_callbacks = { DisableLog, EnableLog, ListLogCategories };
63
64        Log::RegisterLogChannel ("lldb", log_callbacks);
65        DisassemblerLLVM::Initialize();
66        ObjectContainerBSDArchive::Initialize();
67        ObjectFileELF::Initialize();
68        SymbolFileDWARF::Initialize();
69        SymbolFileDWARFDebugMap::Initialize();
70        SymbolFileSymtab::Initialize();
71        UnwindAssemblyProfiler_x86::Initialize();
72        ArchDefaultUnwindPlan_x86::Initialize();
73        ArchVolatileRegs_x86::Initialize();
74
75#ifdef __APPLE__
76        ABIMacOSX_i386::Initialize();
77        ABISysV_x86_64::Initialize();
78        DynamicLoaderMacOSXDYLD::Initialize();
79        ItaniumABILanguageRuntime::Initialize();
80        AppleObjCRuntimeV2::Initialize();
81        ObjectContainerUniversalMachO::Initialize();
82        ObjectFileMachO::Initialize();
83        ProcessGDBRemote::Initialize();
84        //ProcessMacOSX::Initialize();
85        SymbolVendorMacOSX::Initialize();
86#endif
87	Debugger::GetSettingsController (false);
88        Target::GetSettingsController (false);
89	Process::GetSettingsController (false);
90        Thread::GetSettingsController (false);
91#ifdef __linux__
92        ProcessLinux::Initialize();
93#endif
94    }
95}
96
97void
98lldb_private::WillTerminate()
99{
100    Host::WillTerminate();
101}
102
103void
104lldb_private::Terminate ()
105{
106    Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
107    DisassemblerLLVM::Terminate();
108    ObjectContainerBSDArchive::Terminate();
109    ObjectFileELF::Terminate();
110    SymbolFileDWARF::Terminate();
111    SymbolFileDWARFDebugMap::Terminate();
112    SymbolFileSymtab::Terminate();
113    UnwindAssemblyProfiler_x86::Terminate();
114    ArchDefaultUnwindPlan_x86::Terminate();
115    ArchVolatileRegs_x86::Terminate();
116
117#ifdef __APPLE__
118    DynamicLoaderMacOSXDYLD::Terminate();
119    ObjectContainerUniversalMachO::Terminate();
120    ObjectFileMachO::Terminate();
121    ProcessGDBRemote::Terminate();
122    //ProcessMacOSX::Terminate();
123    SymbolVendorMacOSX::Terminate();
124#endif
125
126    Thread::GetSettingsController (true);
127    Process::GetSettingsController (true);
128    Target::GetSettingsController (true);
129    Debugger::GetSettingsController (true);
130
131#ifdef __linux__
132    ProcessLinux::Terminate();
133#endif
134}
135
136extern "C" const double LLDBVersionNumber;
137const char *
138lldb_private::GetVersion ()
139{
140    static char g_version_string[32];
141    if (g_version_string[0] == '\0')
142        ::snprintf (g_version_string, sizeof(g_version_string), "LLDB-%g", LLDBVersionNumber);
143
144    return g_version_string;
145}
146
147const char *
148lldb_private::GetVoteAsCString (lldb::Vote vote)
149{
150    switch (vote)
151    {
152    case eVoteNo:           return "no";
153    case eVoteNoOpinion:    return "no opinion";
154    case eVoteYes:          return "yes";
155    default:
156        break;
157    }
158    return "invalid";
159}
160
161
162const char *
163lldb_private::GetSectionTypeAsCString (lldb::SectionType sect_type)
164{
165    switch (sect_type)
166    {
167    case eSectionTypeInvalid: return "invalid";
168    case eSectionTypeCode: return "code";
169    case eSectionTypeContainer: return "container";
170    case eSectionTypeData: return "data";
171    case eSectionTypeDataCString: return "data-cstr";
172    case eSectionTypeDataCStringPointers: return "data-cstr-ptr";
173    case eSectionTypeDataSymbolAddress: return "data-symbol-addr";
174    case eSectionTypeData4: return "data-4-byte";
175    case eSectionTypeData8: return "data-8-byte";
176    case eSectionTypeData16: return "data-16-byte";
177    case eSectionTypeDataPointers: return "data-ptrs";
178    case eSectionTypeDebug: return "debug";
179    case eSectionTypeZeroFill: return "zero-fill";
180    case eSectionTypeDataObjCMessageRefs: return "objc-message-refs";
181    case eSectionTypeDataObjCCFStrings: return "objc-cfstrings";
182    case eSectionTypeDWARFDebugAbbrev: return "dwarf-abbrev";
183    case eSectionTypeDWARFDebugAranges: return "dwarf-aranges";
184    case eSectionTypeDWARFDebugFrame: return "dwarf-frame";
185    case eSectionTypeDWARFDebugInfo: return "dwarf-info";
186    case eSectionTypeDWARFDebugLine: return "dwarf-line";
187    case eSectionTypeDWARFDebugLoc: return "dwarf-loc";
188    case eSectionTypeDWARFDebugMacInfo: return "dwarf-macinfo";
189    case eSectionTypeDWARFDebugPubNames: return "dwarf-pubnames";
190    case eSectionTypeDWARFDebugPubTypes: return "dwarf-pubtypes";
191    case eSectionTypeDWARFDebugRanges: return "dwarf-ranges";
192    case eSectionTypeDWARFDebugStr: return "dwarf-str";
193    case eSectionTypeEHFrame: return "eh-frame";
194    case eSectionTypeOther: return "regular";
195    }
196    return "unknown";
197
198}
199
200