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 #if !defined(LLDB_DISABLE_PYTHON)
  11 #include "Plugins/ScriptInterpreter/Python/lldb-python.h"
  12 #endif
  13
  14 #include "lldb/API/SystemInitializerFull.h"
  15
  16 #include "lldb/API/SBCommandInterpreter.h"
  17
  18 #if !defined(LLDB_DISABLE_PYTHON)
  19 #include "Plugins/ScriptInterpreter/Python/ScriptInterpreterPython.h"
  20 #endif
  21
  22 #include "lldb/Core/Debugger.h"
  23 #include "lldb/Core/Timer.h"
  24 #include "lldb/Host/Host.h"
  25 #include "lldb/Initialization/SystemInitializerCommon.h"
  26 #include "lldb/Interpreter/CommandInterpreter.h"
  27 #include "lldb/Symbol/ClangASTContext.h"
  28 #include "lldb/Symbol/GoASTContext.h"
  29
  30 #include "Plugins/ABI/SysV-arm/ABISysV_arm.h"
  31 #include "Plugins/ABI/SysV-arm64/ABISysV_arm64.h"
  32 #include "Plugins/ABI/SysV-i386/ABISysV_i386.h"
  33 #include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
  34 #include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
  35 #include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
  36 #include "Plugins/ABI/SysV-mips/ABISysV_mips.h"
  37 #include "Plugins/ABI/SysV-mips64/ABISysV_mips64.h"
  38 #include "Plugins/Disassembler/llvm/DisassemblerLLVMC.h"
  39 #include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
  40 #include "Plugins/Instruction/ARM64/EmulateInstructionARM64.h"
  41 #include "Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.h"
  42 #include "Plugins/JITLoader/GDB/JITLoaderGDB.h"
  43 #include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h"
  44 #include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
  45 #include "Plugins/MemoryHistory/asan/MemoryHistoryASan.h"
  46 #include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
  47 #include "Plugins/Process/elf-core/ProcessElfCore.h"
  48 #include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
  49 #include "Plugins/ScriptInterpreter/None/ScriptInterpreterNone.h"
  50 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
  51 #include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
  52 #include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
  53 #include "Plugins/SymbolVendor/ELF/SymbolVendorELF.h"
  54 #include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
  55 #include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
  56
  57 #if defined(__APPLE__)
  58 #include "Plugins/Process/mach-core/ProcessMachCore.h"
  59 #include "Plugins/Process/MacOSX-Kernel/ProcessKDP.h"
  60 #include "Plugins/Platform/MacOSX/PlatformAppleTVSimulator.h"
  61 #include "Plugins/Platform/MacOSX/PlatformAppleWatchSimulator.h"
  62 #include "Plugins/Platform/MacOSX/PlatformRemoteAppleTV.h"
  63 #include "Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.h"
  64 #endif
  65
  66 #if defined(__FreeBSD__)
  67 #include "Plugins/Process/FreeBSD/ProcessFreeBSD.h"
  68 #endif
  69
  70 #if defined(_MSC_VER)
  71 #include "lldb/Host/windows/windows.h"
  72 #include "Plugins/Process/Windows/Live/ProcessWindowsLive.h"
  73 #include "Plugins/Process/Windows/MiniDump/ProcessWinMiniDump.h"
  74 #endif
  75
  76 #include "llvm/Support/TargetSelect.h"
  77
  78 #include <string>
  79
  80 using namespace lldb_private;
  81
  82 #ifndef LLDB_DISABLE_PYTHON
  83
  84 // Defined in the SWIG source file
  85 #if PY_MAJOR_VERSION >= 3
  86 extern "C" PyObject*
  87 PyInit__lldb(void);
  88
  89 #define LLDBSwigPyInit PyInit__lldb
  90
  91 #else
  92 extern "C" void
  93 init_lldb(void);
  94
  95 #define LLDBSwigPyInit init_lldb
  96 #endif
  97
  98 // these are the Pythonic implementations of the required callbacks
  99 // these are scripting-language specific, which is why they belong here
 100 // we still need to use function pointers to them instead of relying
 101 // on linkage-time resolution because the SWIG stuff and this file
 102 // get built at different times
 103 extern "C" bool
 104 LLDBSwigPythonBreakpointCallbackFunction (const char *python_function_name,
 105                                           const char *session_dictionary_name,
 106                                           const lldb::StackFrameSP& sb_frame,
 107                                           const lldb::BreakpointLocationSP& sb_bp_loc);
 108
 109 extern "C" bool
 110 LLDBSwigPythonWatchpointCallbackFunction (const char *python_function_name,
 111                                           const char *session_dictionary_name,
 112                                           const lldb::StackFrameSP& sb_frame,
 113                                           const lldb::WatchpointSP& sb_wp);
 114
 115 extern "C" bool
 116 LLDBSwigPythonCallTypeScript (const char *python_function_name,
 117                               void *session_dictionary,
 118                               const lldb::ValueObjectSP& valobj_sp,
 119                               void** pyfunct_wrapper,
 120                               const lldb::TypeSummaryOptionsSP& options_sp,
 121                               std::string& retval);
 122
 123 extern "C" void*
 124 LLDBSwigPythonCreateSyntheticProvider (const char *python_class_name,
 125                                        const char *session_dictionary_name,
 126                                        const lldb::ValueObjectSP& valobj_sp);
 127
 128 extern "C" void*
 129 LLDBSwigPythonCreateCommandObject (const char *python_class_name,
 130                                    const char *session_dictionary_name,
 131                                    const lldb::DebuggerSP debugger_sp);
 132
 133 extern "C" void*
 134 LLDBSwigPythonCreateScriptedThreadPlan (const char *python_class_name,
 135                                         const char *session_dictionary_name,
 136                                         const lldb::ThreadPlanSP& thread_plan_sp);
 137
 138 extern "C" bool
 139 LLDBSWIGPythonCallThreadPlan (void *implementor,
 140                               const char *method_name,
 141                               Event *event_sp,
 142                               bool &got_error);
 143
 144 extern "C" size_t
 145 LLDBSwigPython_CalculateNumChildren (void *implementor, uint32_t max);
 146
 147 extern "C" void *
 148 LLDBSwigPython_GetChildAtIndex (void *implementor, uint32_t idx);
 149
 150 extern "C" int
 151 LLDBSwigPython_GetIndexOfChildWithName (void *implementor, const char* child_name);
 152
 153 extern "C" void *
 154 LLDBSWIGPython_CastPyObjectToSBValue (void* data);
 155
 156 extern lldb::ValueObjectSP
 157 LLDBSWIGPython_GetValueObjectSPFromSBValue (void* data);
 158
 159 extern "C" bool
 160 LLDBSwigPython_UpdateSynthProviderInstance (void* implementor);
 161
 162 extern "C" bool
 163 LLDBSwigPython_MightHaveChildrenSynthProviderInstance (void* implementor);
 164
 165 extern "C" void *
 166 LLDBSwigPython_GetValueSynthProviderInstance (void* implementor);
 167
 168 extern "C" bool
 169 LLDBSwigPythonCallCommand (const char *python_function_name,
 170                            const char *session_dictionary_name,
 171                            lldb::DebuggerSP& debugger,
 172                            const char* args,
 173                            lldb_private::CommandReturnObject &cmd_retobj,
 174                            lldb::ExecutionContextRefSP exe_ctx_ref_sp);
 175
 176 extern "C" bool
 177 LLDBSwigPythonCallCommandObject (void *implementor,
 178                                  lldb::DebuggerSP& debugger,
 179                                  const char* args,
 180                                  lldb_private::CommandReturnObject& cmd_retobj,
 181                                  lldb::ExecutionContextRefSP exe_ctx_ref_sp);
 182
 183 extern "C" bool
 184 LLDBSwigPythonCallModuleInit (const char *python_module_name,
 185                               const char *session_dictionary_name,
 186                               lldb::DebuggerSP& debugger);
 187
 188 extern "C" void*
 189 LLDBSWIGPythonCreateOSPlugin (const char *python_class_name,
 190                               const char *session_dictionary_name,
 191                               const lldb::ProcessSP& process_sp);
 192
 193 extern "C" bool
 194 LLDBSWIGPythonRunScriptKeywordProcess (const char* python_function_name,
 195                                        const char* session_dictionary_name,
 196                                        lldb::ProcessSP& process,
 197                                        std::string& output);
 198
 199 extern "C" bool
 200 LLDBSWIGPythonRunScriptKeywordThread (const char* python_function_name,
 201                                       const char* session_dictionary_name,
 202                                       lldb::ThreadSP& thread,
 203                                       std::string& output);
 204
 205 extern "C" bool
 206 LLDBSWIGPythonRunScriptKeywordTarget (const char* python_function_name,
 207                                       const char* session_dictionary_name,
 208                                       lldb::TargetSP& target,
 209                                       std::string& output);
 210
 211 extern "C" bool
 212 LLDBSWIGPythonRunScriptKeywordFrame (const char* python_function_name,
 213                                      const char* session_dictionary_name,
 214                                      lldb::StackFrameSP& frame,
 215                                      std::string& output);
 216
 217 extern "C" bool
 218 LLDBSWIGPythonRunScriptKeywordValue (const char* python_function_name,
 219                                      const char* session_dictionary_name,
 220                                      lldb::ValueObjectSP& value,
 221                                      std::string& output);
 222
 223 extern "C" void*
 224 LLDBSWIGPython_GetDynamicSetting (void* module,
 225                                   const char* setting,
 226                                   const lldb::TargetSP& target_sp);
 227
 228
 229 #endif
 230
 231 SystemInitializerFull::SystemInitializerFull()
 232 {
 233 }
 234
 235 SystemInitializerFull::~SystemInitializerFull()
 236 {
 237 }
 238
 239 void
 240 SystemInitializerFull::Initialize()
 241 {
 242     SystemInitializerCommon::Initialize();
 243     ScriptInterpreterNone::Initialize();
 244
 245 #if !defined(LLDB_DISABLE_PYTHON)
 246     InitializeSWIG();
 247
 248     // ScriptInterpreterPython::Initialize() depends on things like HostInfo being initialized
 249     // so it can compute the python directory etc, so we need to do this after
 250     // SystemInitializerCommon::Initialize().
 251     ScriptInterpreterPython::Initialize();
 252 #endif
 253
 254     // Initialize LLVM and Clang
 255     llvm::InitializeAllTargets();
 256     llvm::InitializeAllAsmPrinters();
 257     llvm::InitializeAllTargetMCs();
 258     llvm::InitializeAllDisassemblers();
 259
 260     ClangASTContext::Initialize();
 261     GoASTContext::Initialize();
 262
 263     ABISysV_arm::Initialize();
 264     ABISysV_arm64::Initialize();
 265     ABISysV_i386::Initialize();
 266     ABISysV_x86_64::Initialize();
 267     ABISysV_ppc::Initialize();
 268     ABISysV_ppc64::Initialize();
 269     ABISysV_mips::Initialize();
 270     ABISysV_mips64::Initialize();
 271     DisassemblerLLVMC::Initialize();
 272
 273     JITLoaderGDB::Initialize();
 274     ProcessElfCore::Initialize();
 275 #if defined(_MSC_VER)
 276     ProcessWinMiniDump::Initialize();
 277 #endif
 278     MemoryHistoryASan::Initialize();
 279     AddressSanitizerRuntime::Initialize();
 280
 281     SymbolVendorELF::Initialize();
 282     SymbolFileDWARF::Initialize();
 283     SymbolFileSymtab::Initialize();
 284     UnwindAssemblyInstEmulation::Initialize();
 285     UnwindAssembly_x86::Initialize();
 286     EmulateInstructionARM64::Initialize();
 287     SymbolFileDWARFDebugMap::Initialize();
 288     ItaniumABILanguageRuntime::Initialize();
 289
 290     CPlusPlusLanguage::Initialize();
 291
 292 #if defined(_MSC_VER)
 293     ProcessWindowsLive::Initialize();
 294 #endif
 295 #if defined(__FreeBSD__)
 296     ProcessFreeBSD::Initialize();
 297 #endif
 298 #if defined(__APPLE__)
 299     SymbolVendorMacOSX::Initialize();
 300     ProcessKDP::Initialize();
 301     ProcessMachCore::Initialize();
 302     PlatformAppleTVSimulator::Initialize();
 303     PlatformAppleWatchSimulator::Initialize();
 304     PlatformRemoteAppleTV::Initialize();
 305     PlatformRemoteAppleWatch::Initialize();
 306 #endif
 307     //----------------------------------------------------------------------
 308     // Platform agnostic plugins
 309     //----------------------------------------------------------------------
 310     platform_gdb_server::PlatformRemoteGDBServer::Initialize();
 311
 312     process_gdb_remote::ProcessGDBRemote::Initialize();
 313     DynamicLoaderStatic::Initialize();
 314
 315     // Scan for any system or user LLDB plug-ins
 316     PluginManager::Initialize();
 317
 318     // The process settings need to know about installed plug-ins, so the Settings must be initialized
 319     // AFTER PluginManager::Initialize is called.
 320
 321     Debugger::SettingsInitialize();
 322 }
 323
 324 void SystemInitializerFull::InitializeSWIG()
 325 {
 326 #if !defined(LLDB_DISABLE_PYTHON)
 327     ScriptInterpreterPython::InitializeInterpreter(
 328         LLDBSwigPyInit,
 329         LLDBSwigPythonBreakpointCallbackFunction,
 330         LLDBSwigPythonWatchpointCallbackFunction,
 331         LLDBSwigPythonCallTypeScript,
 332         LLDBSwigPythonCreateSyntheticProvider,
 333         LLDBSwigPythonCreateCommandObject,
 334         LLDBSwigPython_CalculateNumChildren,
 335         LLDBSwigPython_GetChildAtIndex,
 336         LLDBSwigPython_GetIndexOfChildWithName,
 337         LLDBSWIGPython_CastPyObjectToSBValue,
 338         LLDBSWIGPython_GetValueObjectSPFromSBValue,
 339         LLDBSwigPython_UpdateSynthProviderInstance,
 340         LLDBSwigPython_MightHaveChildrenSynthProviderInstance,
 341         LLDBSwigPython_GetValueSynthProviderInstance,
 342         LLDBSwigPythonCallCommand,
 343         LLDBSwigPythonCallCommandObject,
 344         LLDBSwigPythonCallModuleInit,
 345         LLDBSWIGPythonCreateOSPlugin,
 346         LLDBSWIGPythonRunScriptKeywordProcess,
 347         LLDBSWIGPythonRunScriptKeywordThread,
 348         LLDBSWIGPythonRunScriptKeywordTarget,
 349         LLDBSWIGPythonRunScriptKeywordFrame,
 350         LLDBSWIGPythonRunScriptKeywordValue,
 351         LLDBSWIGPython_GetDynamicSetting,
 352         LLDBSwigPythonCreateScriptedThreadPlan,
 353         LLDBSWIGPythonCallThreadPlan);
 354 #endif
 355 }
 356
 357 void
 358 SystemInitializerFull::Terminate()
 359 {
 360     Timer scoped_timer(__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
 361
 362     Debugger::SettingsTerminate();
 363
 364     // Terminate and unload and loaded system or user LLDB plug-ins
 365     PluginManager::Terminate();
 366
 367     ClangASTContext::Terminate();
 368     GoASTContext::Terminate();
 369
 370     ABISysV_arm::Terminate();
 371     ABISysV_arm64::Terminate();
 372     ABISysV_i386::Terminate();
 373     ABISysV_x86_64::Terminate();
 374     ABISysV_ppc::Terminate();
 375     ABISysV_ppc64::Terminate();
 376     ABISysV_mips::Terminate();
 377     ABISysV_mips64::Terminate();
 378     DisassemblerLLVMC::Terminate();
 379
 380     JITLoaderGDB::Terminate();
 381     ProcessElfCore::Terminate();
 382 #if defined(_MSC_VER)
 383     ProcessWinMiniDump::Terminate();
 384 #endif
 385     MemoryHistoryASan::Terminate();
 386     AddressSanitizerRuntime::Terminate();
 387     SymbolVendorELF::Terminate();
 388     SymbolFileDWARF::Terminate();
 389     SymbolFileSymtab::Terminate();
 390     UnwindAssembly_x86::Terminate();
 391     UnwindAssemblyInstEmulation::Terminate();
 392     EmulateInstructionARM64::Terminate();
 393     SymbolFileDWARFDebugMap::Terminate();
 394     ItaniumABILanguageRuntime::Terminate();
 395
 396     CPlusPlusLanguage::Terminate();
 397
 398 #if defined(__APPLE__)
 399     ProcessMachCore::Terminate();
 400     ProcessKDP::Terminate();
 401     SymbolVendorMacOSX::Terminate();
 402     PlatformAppleTVSimulator::Terminate();
 403     PlatformAppleWatchSimulator::Terminate();
 404     PlatformRemoteAppleTV::Terminate();
 405     PlatformRemoteAppleWatch::Terminate();
 406 #endif
 407
 408 #if defined(__FreeBSD__)
 409     ProcessFreeBSD::Terminate();
 410 #endif
 411     Debugger::SettingsTerminate();
 412
 413     platform_gdb_server::PlatformRemoteGDBServer::Terminate();
 414     process_gdb_remote::ProcessGDBRemote::Terminate();
 415     DynamicLoaderStatic::Terminate();
 416
 417     // Now shutdown the common parts, in reverse order.
 418     SystemInitializerCommon::Terminate();
 419 }