contrib/llvm/tools/lldb/source/API/SystemInitializerFull.cpp

   1 //===-- SystemInitializerFull.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/API/SystemInitializerFull.h"
  11
  12 #include "lldb/Core/Debugger.h"
  13 #include "lldb/Core/Timer.h"
  14 #include "lldb/Host/Host.h"
  15 #include "lldb/Initialization/SystemInitializerCommon.h"
  16
  17 #include "Plugins/ABI/SysV-arm/ABISysV_arm.h"
  18 #include "Plugins/ABI/SysV-arm64/ABISysV_arm64.h"
  19 #include "Plugins/ABI/SysV-i386/ABISysV_i386.h"
  20 #include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
  21 #include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
  22 #include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
  23 #include "Plugins/ABI/SysV-mips/ABISysV_mips.h"
  24 #include "Plugins/ABI/SysV-mips64/ABISysV_mips64.h"
  25 #include "Plugins/Disassembler/llvm/DisassemblerLLVMC.h"
  26 #include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
  27 #include "Plugins/Instruction/ARM64/EmulateInstructionARM64.h"
  28 #include "Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.h"
  29 #include "Plugins/JITLoader/GDB/JITLoaderGDB.h"
  30 #include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
  31 #include "Plugins/MemoryHistory/asan/MemoryHistoryASan.h"
  32 #include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
  33 #include "Plugins/Process/elf-core/ProcessElfCore.h"
  34 #include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
  35 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
  36 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
  37 #include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
  38 #include "Plugins/SymbolVendor/ELF/SymbolVendorELF.h"
  39 #include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
  40 #include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
  41
  42 #if defined(__APPLE__)
  43 #include "Plugins/Process/mach-core/ProcessMachCore.h"
  44 #include "Plugins/Process/MacOSX-Kernel/ProcessKDP.h"
  45 #endif
  46
  47 #if defined(__FreeBSD__)
  48 #include "Plugins/Process/FreeBSD/ProcessFreeBSD.h"
  49 #endif
  50
  51 #if defined(_MSC_VER)
  52 #include "lldb/Host/windows/windows.h"
  53 #include "Plugins/Process/Windows/ProcessWindows.h"
  54 #endif
  55
  56 #if !defined(LLDB_DISABLE_PYTHON)
  57 #include "lldb/Interpreter/ScriptInterpreterPython.h"
  58 #endif
  59
  60 #include "llvm/Support/TargetSelect.h"
  61
  62 #include <string>
  63
  64 using namespace lldb_private;
  65
  66 #ifndef LLDB_DISABLE_PYTHON
  67
  68 // Defined in the SWIG source file
  69 extern "C" void
  70 init_lldb(void);
  71
  72 // these are the Pythonic implementations of the required callbacks
  73 // these are scripting-language specific, which is why they belong here
  74 // we still need to use function pointers to them instead of relying
  75 // on linkage-time resolution because the SWIG stuff and this file
  76 // get built at different times
  77 extern "C" bool
  78 LLDBSwigPythonBreakpointCallbackFunction (const char *python_function_name,
  79                                           const char *session_dictionary_name,
  80                                           const lldb::StackFrameSP& sb_frame,
  81                                           const lldb::BreakpointLocationSP& sb_bp_loc);
  82
  83 extern "C" bool
  84 LLDBSwigPythonWatchpointCallbackFunction (const char *python_function_name,
  85                                           const char *session_dictionary_name,
  86                                           const lldb::StackFrameSP& sb_frame,
  87                                           const lldb::WatchpointSP& sb_wp);
  88
  89 extern "C" bool
  90 LLDBSwigPythonCallTypeScript (const char *python_function_name,
  91                               void *session_dictionary,
  92                               const lldb::ValueObjectSP& valobj_sp,
  93                               void** pyfunct_wrapper,
  94                               const lldb::TypeSummaryOptionsSP& options_sp,
  95                               std::string& retval);
  96
  97 extern "C" void*
  98 LLDBSwigPythonCreateSyntheticProvider (const char *python_class_name,
  99                                        const char *session_dictionary_name,
 100                                        const lldb::ValueObjectSP& valobj_sp);
 101
 102 extern "C" void*
 103 LLDBSwigPythonCreateCommandObject (const char *python_class_name,
 104                                    const char *session_dictionary_name,
 105                                    const lldb::DebuggerSP debugger_sp);
 106
 107 extern "C" void*
 108 LLDBSwigPythonCreateScriptedThreadPlan (const char *python_class_name,
 109                                         const char *session_dictionary_name,
 110                                         const lldb::ThreadPlanSP& thread_plan_sp);
 111
 112 extern "C" bool
 113 LLDBSWIGPythonCallThreadPlan (void *implementor,
 114                               const char *method_name,
 115                               Event *event_sp,
 116                               bool &got_error);
 117
 118 extern "C" size_t
 119 LLDBSwigPython_CalculateNumChildren (void *implementor);
 120
 121 extern "C" void *
 122 LLDBSwigPython_GetChildAtIndex (void *implementor, uint32_t idx);
 123
 124 extern "C" int
 125 LLDBSwigPython_GetIndexOfChildWithName (void *implementor, const char* child_name);
 126
 127 extern "C" void *
 128 LLDBSWIGPython_CastPyObjectToSBValue (void* data);
 129
 130 extern lldb::ValueObjectSP
 131 LLDBSWIGPython_GetValueObjectSPFromSBValue (void* data);
 132
 133 extern "C" bool
 134 LLDBSwigPython_UpdateSynthProviderInstance (void* implementor);
 135
 136 extern "C" bool
 137 LLDBSwigPython_MightHaveChildrenSynthProviderInstance (void* implementor);
 138
 139 extern "C" void *
 140 LLDBSwigPython_GetValueSynthProviderInstance (void* implementor);
 141
 142 extern "C" bool
 143 LLDBSwigPythonCallCommand (const char *python_function_name,
 144                            const char *session_dictionary_name,
 145                            lldb::DebuggerSP& debugger,
 146                            const char* args,
 147                            lldb_private::CommandReturnObject &cmd_retobj,
 148                            lldb::ExecutionContextRefSP exe_ctx_ref_sp);
 149
 150 extern "C" bool
 151 LLDBSwigPythonCallCommandObject (void *implementor,
 152                                  lldb::DebuggerSP& debugger,
 153                                  const char* args,
 154                                  lldb_private::CommandReturnObject& cmd_retobj,
 155                                  lldb::ExecutionContextRefSP exe_ctx_ref_sp);
 156
 157 extern "C" bool
 158 LLDBSwigPythonCallModuleInit (const char *python_module_name,
 159                               const char *session_dictionary_name,
 160                               lldb::DebuggerSP& debugger);
 161
 162 extern "C" void*
 163 LLDBSWIGPythonCreateOSPlugin (const char *python_class_name,
 164                               const char *session_dictionary_name,
 165                               const lldb::ProcessSP& process_sp);
 166
 167 extern "C" bool
 168 LLDBSWIGPythonRunScriptKeywordProcess (const char* python_function_name,
 169                                        const char* session_dictionary_name,
 170                                        lldb::ProcessSP& process,
 171                                        std::string& output);
 172
 173 extern "C" bool
 174 LLDBSWIGPythonRunScriptKeywordThread (const char* python_function_name,
 175                                       const char* session_dictionary_name,
 176                                       lldb::ThreadSP& thread,
 177                                       std::string& output);
 178
 179 extern "C" bool
 180 LLDBSWIGPythonRunScriptKeywordTarget (const char* python_function_name,
 181                                       const char* session_dictionary_name,
 182                                       lldb::TargetSP& target,
 183                                       std::string& output);
 184
 185 extern "C" bool
 186 LLDBSWIGPythonRunScriptKeywordFrame (const char* python_function_name,
 187                                      const char* session_dictionary_name,
 188                                      lldb::StackFrameSP& frame,
 189                                      std::string& output);
 190
 191 extern "C" bool
 192 LLDBSWIGPythonRunScriptKeywordValue (const char* python_function_name,
 193                                      const char* session_dictionary_name,
 194                                      lldb::ValueObjectSP& value,
 195                                      std::string& output);
 196
 197 extern "C" void*
 198 LLDBSWIGPython_GetDynamicSetting (void* module,
 199                                   const char* setting,
 200                                   const lldb::TargetSP& target_sp);
 201
 202
 203 #endif
 204
 205 SystemInitializerFull::SystemInitializerFull()
 206 {
 207 }
 208
 209 SystemInitializerFull::~SystemInitializerFull()
 210 {
 211 }
 212
 213 void
 214 SystemInitializerFull::Initialize()
 215 {
 216     InitializeSWIG();
 217
 218     SystemInitializerCommon::Initialize();
 219
 220     // Initialize LLVM and Clang
 221     llvm::InitializeAllTargets();
 222     llvm::InitializeAllAsmPrinters();
 223     llvm::InitializeAllTargetMCs();
 224     llvm::InitializeAllDisassemblers();
 225
 226     ABISysV_arm::Initialize();
 227     ABISysV_arm64::Initialize();
 228     ABISysV_i386::Initialize();
 229     ABISysV_x86_64::Initialize();
 230     ABISysV_ppc::Initialize();
 231     ABISysV_ppc64::Initialize();
 232     ABISysV_mips::Initialize();
 233     ABISysV_mips64::Initialize();
 234     DisassemblerLLVMC::Initialize();
 235
 236     JITLoaderGDB::Initialize();
 237     ProcessElfCore::Initialize();
 238     MemoryHistoryASan::Initialize();
 239     AddressSanitizerRuntime::Initialize();
 240
 241     SymbolVendorELF::Initialize();
 242     SymbolFileDWARF::Initialize();
 243     SymbolFileSymtab::Initialize();
 244     UnwindAssemblyInstEmulation::Initialize();
 245     UnwindAssembly_x86::Initialize();
 246     EmulateInstructionARM64::Initialize();
 247     SymbolFileDWARFDebugMap::Initialize();
 248     ItaniumABILanguageRuntime::Initialize();
 249
 250 #if defined(_MSC_VER)
 251     ProcessWindows::Initialize();
 252 #endif
 253 #if defined(__FreeBSD__)
 254     ProcessFreeBSD::Initialize();
 255 #endif
 256 #if defined(__APPLE__)
 257     SymbolVendorMacOSX::Initialize();
 258     ProcessKDP::Initialize();
 259     ProcessMachCore::Initialize();
 260 #endif
 261     //----------------------------------------------------------------------
 262     // Platform agnostic plugins
 263     //----------------------------------------------------------------------
 264     platform_gdb_server::PlatformRemoteGDBServer::Initialize();
 265
 266     process_gdb_remote::ProcessGDBRemote::Initialize();
 267     DynamicLoaderStatic::Initialize();
 268
 269     // Scan for any system or user LLDB plug-ins
 270     PluginManager::Initialize();
 271
 272     // The process settings need to know about installed plug-ins, so the Settings must be initialized
 273     // AFTER PluginManager::Initialize is called.
 274
 275     Debugger::SettingsInitialize();
 276 }
 277
 278 void SystemInitializerFull::InitializeSWIG()
 279 {
 280 #if !defined(LLDB_DISABLE_PYTHON)
 281     ScriptInterpreterPython::InitializeInterpreter(
 282         init_lldb,
 283         LLDBSwigPythonBreakpointCallbackFunction,
 284         LLDBSwigPythonWatchpointCallbackFunction,
 285         LLDBSwigPythonCallTypeScript,
 286         LLDBSwigPythonCreateSyntheticProvider,
 287         LLDBSwigPythonCreateCommandObject,
 288         LLDBSwigPython_CalculateNumChildren,
 289         LLDBSwigPython_GetChildAtIndex,
 290         LLDBSwigPython_GetIndexOfChildWithName,
 291         LLDBSWIGPython_CastPyObjectToSBValue,
 292         LLDBSWIGPython_GetValueObjectSPFromSBValue,
 293         LLDBSwigPython_UpdateSynthProviderInstance,
 294         LLDBSwigPython_MightHaveChildrenSynthProviderInstance,
 295         LLDBSwigPython_GetValueSynthProviderInstance,
 296         LLDBSwigPythonCallCommand,
 297         LLDBSwigPythonCallCommandObject,
 298         LLDBSwigPythonCallModuleInit,
 299         LLDBSWIGPythonCreateOSPlugin,
 300         LLDBSWIGPythonRunScriptKeywordProcess,
 301         LLDBSWIGPythonRunScriptKeywordThread,
 302         LLDBSWIGPythonRunScriptKeywordTarget,
 303         LLDBSWIGPythonRunScriptKeywordFrame,
 304         LLDBSWIGPythonRunScriptKeywordValue,
 305         LLDBSWIGPython_GetDynamicSetting,
 306         LLDBSwigPythonCreateScriptedThreadPlan,
 307         LLDBSWIGPythonCallThreadPlan);
 308 #endif
 309 }
 310
 311 void
 312 SystemInitializerFull::Terminate()
 313 {
 314     Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
 315
 316     Debugger::SettingsTerminate();
 317
 318     // Terminate and unload and loaded system or user LLDB plug-ins
 319     PluginManager::Terminate();
 320     ABISysV_arm::Terminate();
 321     ABISysV_arm64::Terminate();
 322     ABISysV_i386::Terminate();
 323     ABISysV_x86_64::Terminate();
 324     ABISysV_ppc::Terminate();
 325     ABISysV_ppc64::Terminate();
 326     ABISysV_mips::Terminate();
 327     ABISysV_mips64::Terminate();
 328     DisassemblerLLVMC::Terminate();
 329
 330     JITLoaderGDB::Terminate();
 331     ProcessElfCore::Terminate();
 332     MemoryHistoryASan::Terminate();
 333     AddressSanitizerRuntime::Terminate();
 334     SymbolVendorELF::Terminate();
 335     SymbolFileDWARF::Terminate();
 336     SymbolFileSymtab::Terminate();
 337     UnwindAssembly_x86::Terminate();
 338     UnwindAssemblyInstEmulation::Terminate();
 339     EmulateInstructionARM64::Terminate();
 340     SymbolFileDWARFDebugMap::Terminate();
 341     ItaniumABILanguageRuntime::Terminate();
 342
 343 #if defined(__APPLE__)
 344     ProcessMachCore::Terminate();
 345     ProcessKDP::Terminate();
 346     SymbolVendorMacOSX::Terminate();
 347 #endif
 348
 349 #if defined(__FreeBSD__)
 350     ProcessFreeBSD::Terminate();
 351 #endif
 352     Debugger::SettingsTerminate();
 353
 354     platform_gdb_server::PlatformRemoteGDBServer::Terminate();
 355     process_gdb_remote::ProcessGDBRemote::Terminate();
 356     DynamicLoaderStatic::Terminate();
 357
 358     // Now shutdown the common parts, in reverse order.
 359     SystemInitializerCommon::Terminate();
 360 }
 361
 362 void SystemInitializerFull::TerminateSWIG()
 363 {
 364
 365 }