mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-21 20:45:53 -04:00
2ed751bd47
are defined as enumerations. Current bits include:
eEmulateInstructionOptionAutoAdvancePC
eEmulateInstructionOptionIgnoreConditions
Modified the EmulateInstruction class to have a few more pure virtuals that
can help clients understand how many instructions the emulator can handle:
virtual bool
SupportsEmulatingIntructionsOfType (InstructionType inst_type) = 0;
Where instruction types are defined as:
//------------------------------------------------------------------
/// Instruction types
//------------------------------------------------------------------
typedef enum InstructionType
{
eInstructionTypeAny, // Support for any instructions at all (at least one)
eInstructionTypePrologueEpilogue, // All prologue and epilogue instructons that push and pop register values and modify sp/fp
eInstructionTypePCModifying, // Any instruction that modifies the program counter/instruction pointer
eInstructionTypeAll // All instructions of any kind
} InstructionType;
This allows use to tell what an emulator can do and also allows us to request
these abilities when we are finding the plug-in interface.
Added the ability for an EmulateInstruction class to get the register names
for any registers that are part of the emulation. This helps with being able
to dump and log effectively.
The UnwindAssembly class now stores the architecture it was created with in
case it is needed later in the unwinding process.
Added a function that can tell us DWARF register names for ARM that goes
along with the source/Utility/ARM_DWARF_Registers.h file:
source/Utility/ARM_DWARF_Registers.c
Took some of plug-ins out of the lldb_private namespace.
llvm-svn: 130189
290 lines
10 KiB
C++
290 lines
10 KiB
C++
//===-- lldb.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/lldb-private.h"
|
|
#include "lldb/lldb-private-log.h"
|
|
#include "lldb/Core/ArchSpec.h"
|
|
#include "lldb/Core/Debugger.h"
|
|
#include "lldb/Core/Log.h"
|
|
#include "lldb/Core/PluginManager.h"
|
|
#include "lldb/Core/RegularExpression.h"
|
|
#include "lldb/Core/Timer.h"
|
|
#include "lldb/Host/Host.h"
|
|
#include "lldb/Host/Mutex.h"
|
|
#include "lldb/Target/Target.h"
|
|
#include "lldb/Target/Thread.h"
|
|
|
|
#include "llvm/ADT/StringRef.h"
|
|
|
|
#include "Plugins/Disassembler/llvm/DisassemblerLLVM.h"
|
|
#include "Plugins/Instruction/ARM/EmulateInstructionARM.h"
|
|
#include "Plugins/SymbolVendor/MacOSX/SymbolVendorMacOSX.h"
|
|
#include "Plugins/ObjectContainer/BSD-Archive/ObjectContainerBSDArchive.h"
|
|
#include "Plugins/ObjectFile/ELF/ObjectFileELF.h"
|
|
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
|
|
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
|
|
#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
|
|
#include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
|
|
#include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
|
|
#include "Plugins/ArchDefaultUnwindPlan/x86/ArchDefaultUnwindPlan-x86.h"
|
|
#include "Plugins/ArchVolatileRegs/x86/ArchVolatileRegs-x86.h"
|
|
|
|
#if defined (__APPLE__)
|
|
#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
|
|
#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
|
|
#include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h"
|
|
#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
|
|
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV1.h"
|
|
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h"
|
|
#include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
|
|
#include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
|
|
#include "Plugins/Process/MacOSX-User/source/ProcessMacOSX.h"
|
|
#include "Plugins/Process/gdb-remote/ProcessGDBRemote.h"
|
|
#include "Plugins/Platform/MacOSX/PlatformMacOSX.h"
|
|
#include "Plugins/Platform/MacOSX/PlatformRemoteiOS.h"
|
|
#endif
|
|
|
|
#if defined (__linux__)
|
|
#include "Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h"
|
|
#include "Plugins/Platform/Linux/PlatformLinux.h"
|
|
#include "Plugins/Process/Linux/ProcessLinux.h"
|
|
#endif
|
|
|
|
#include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
|
|
#include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
|
|
void
|
|
lldb_private::Initialize ()
|
|
{
|
|
// Make sure we inialize only once
|
|
static Mutex g_inited_mutex(Mutex::eMutexTypeRecursive);
|
|
static bool g_inited = false;
|
|
|
|
Mutex::Locker locker(g_inited_mutex);
|
|
if (!g_inited)
|
|
{
|
|
g_inited = true;
|
|
Log::Initialize();
|
|
Timer::Initialize ();
|
|
Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
|
|
|
|
DisassemblerLLVM::Initialize();
|
|
ObjectContainerBSDArchive::Initialize();
|
|
ObjectFileELF::Initialize();
|
|
SymbolFileDWARF::Initialize();
|
|
SymbolFileSymtab::Initialize();
|
|
UnwindAssemblyInstEmulation::Initialize();
|
|
UnwindAssembly_x86::Initialize();
|
|
ArchDefaultUnwindPlan_x86_64::Initialize();
|
|
ArchDefaultUnwindPlan_i386::Initialize();
|
|
ArchVolatileRegs_x86::Initialize();
|
|
EmulateInstructionARM::Initialize ();
|
|
|
|
#if defined (__APPLE__)
|
|
//----------------------------------------------------------------------
|
|
// Apple/Darwin hosted plugins
|
|
//----------------------------------------------------------------------
|
|
ABIMacOSX_i386::Initialize();
|
|
ABISysV_x86_64::Initialize();
|
|
DynamicLoaderMacOSXDYLD::Initialize();
|
|
SymbolFileDWARFDebugMap::Initialize();
|
|
ItaniumABILanguageRuntime::Initialize();
|
|
AppleObjCRuntimeV2::Initialize();
|
|
AppleObjCRuntimeV1::Initialize();
|
|
ObjectContainerUniversalMachO::Initialize();
|
|
ObjectFileMachO::Initialize();
|
|
ProcessGDBRemote::Initialize();
|
|
//ProcessMacOSX::Initialize();
|
|
SymbolVendorMacOSX::Initialize();
|
|
PlatformMacOSX::Initialize();
|
|
PlatformRemoteiOS::Initialize();
|
|
#endif
|
|
#if defined (__linux__)
|
|
//----------------------------------------------------------------------
|
|
// Linux hosted plugins
|
|
//----------------------------------------------------------------------
|
|
PlatformLinux::Initialize();
|
|
ProcessLinux::Initialize();
|
|
DynamicLoaderLinuxDYLD::Initialize();
|
|
#endif
|
|
//----------------------------------------------------------------------
|
|
// Platform agnostic plugins
|
|
//----------------------------------------------------------------------
|
|
PlatformRemoteGDBServer::Initialize ();
|
|
DynamicLoaderStatic::Initialize();
|
|
|
|
// Scan for any system or user LLDB plug-ins
|
|
PluginManager::Initialize();
|
|
|
|
// The process settings need to know about installed plug-ins, so the Settings must be initialized
|
|
// AFTER PluginManager::Initialize is called.
|
|
|
|
Debugger::SettingsInitialize();
|
|
}
|
|
}
|
|
|
|
void
|
|
lldb_private::WillTerminate()
|
|
{
|
|
Host::WillTerminate();
|
|
}
|
|
|
|
void
|
|
lldb_private::Terminate ()
|
|
{
|
|
Timer scoped_timer (__PRETTY_FUNCTION__, __PRETTY_FUNCTION__);
|
|
|
|
// Terminate and unload and loaded system or user LLDB plug-ins
|
|
PluginManager::Terminate();
|
|
|
|
DisassemblerLLVM::Terminate();
|
|
ObjectContainerBSDArchive::Terminate();
|
|
ObjectFileELF::Terminate();
|
|
SymbolFileDWARF::Terminate();
|
|
SymbolFileSymtab::Terminate();
|
|
UnwindAssembly_x86::Terminate();
|
|
UnwindAssemblyInstEmulation::Terminate();
|
|
ArchDefaultUnwindPlan_i386::Terminate();
|
|
ArchDefaultUnwindPlan_x86_64::Terminate();
|
|
ArchVolatileRegs_x86::Terminate();
|
|
EmulateInstructionARM::Terminate ();
|
|
|
|
#if defined (__APPLE__)
|
|
DynamicLoaderMacOSXDYLD::Terminate();
|
|
SymbolFileDWARFDebugMap::Terminate();
|
|
ItaniumABILanguageRuntime::Terminate();
|
|
AppleObjCRuntimeV2::Terminate();
|
|
AppleObjCRuntimeV1::Terminate();
|
|
ObjectContainerUniversalMachO::Terminate();
|
|
ObjectFileMachO::Terminate();
|
|
ProcessGDBRemote::Terminate();
|
|
//ProcessMacOSX::Terminate();
|
|
SymbolVendorMacOSX::Terminate();
|
|
PlatformMacOSX::Terminate();
|
|
PlatformRemoteiOS::Terminate();
|
|
#endif
|
|
|
|
Debugger::SettingsTerminate ();
|
|
|
|
#if defined (__linux__)
|
|
PlatformLinux::Terminate();
|
|
ProcessLinux::Terminate();
|
|
DynamicLoaderLinuxDYLD::Terminate();
|
|
#endif
|
|
|
|
DynamicLoaderStatic::Terminate();
|
|
|
|
Log::Terminate();
|
|
}
|
|
|
|
extern "C" const double liblldb_coreVersionNumber;
|
|
const char *
|
|
lldb_private::GetVersion ()
|
|
{
|
|
static char g_version_string[32];
|
|
if (g_version_string[0] == '\0')
|
|
::snprintf (g_version_string, sizeof(g_version_string), "LLDB-%g", liblldb_coreVersionNumber);
|
|
|
|
return g_version_string;
|
|
}
|
|
|
|
const char *
|
|
lldb_private::GetVoteAsCString (Vote vote)
|
|
{
|
|
switch (vote)
|
|
{
|
|
case eVoteNo: return "no";
|
|
case eVoteNoOpinion: return "no opinion";
|
|
case eVoteYes: return "yes";
|
|
default:
|
|
break;
|
|
}
|
|
return "invalid";
|
|
}
|
|
|
|
|
|
const char *
|
|
lldb_private::GetSectionTypeAsCString (SectionType sect_type)
|
|
{
|
|
switch (sect_type)
|
|
{
|
|
case eSectionTypeInvalid: return "invalid";
|
|
case eSectionTypeCode: return "code";
|
|
case eSectionTypeContainer: return "container";
|
|
case eSectionTypeData: return "data";
|
|
case eSectionTypeDataCString: return "data-cstr";
|
|
case eSectionTypeDataCStringPointers: return "data-cstr-ptr";
|
|
case eSectionTypeDataSymbolAddress: return "data-symbol-addr";
|
|
case eSectionTypeData4: return "data-4-byte";
|
|
case eSectionTypeData8: return "data-8-byte";
|
|
case eSectionTypeData16: return "data-16-byte";
|
|
case eSectionTypeDataPointers: return "data-ptrs";
|
|
case eSectionTypeDebug: return "debug";
|
|
case eSectionTypeZeroFill: return "zero-fill";
|
|
case eSectionTypeDataObjCMessageRefs: return "objc-message-refs";
|
|
case eSectionTypeDataObjCCFStrings: return "objc-cfstrings";
|
|
case eSectionTypeDWARFDebugAbbrev: return "dwarf-abbrev";
|
|
case eSectionTypeDWARFDebugAranges: return "dwarf-aranges";
|
|
case eSectionTypeDWARFDebugFrame: return "dwarf-frame";
|
|
case eSectionTypeDWARFDebugInfo: return "dwarf-info";
|
|
case eSectionTypeDWARFDebugLine: return "dwarf-line";
|
|
case eSectionTypeDWARFDebugLoc: return "dwarf-loc";
|
|
case eSectionTypeDWARFDebugMacInfo: return "dwarf-macinfo";
|
|
case eSectionTypeDWARFDebugPubNames: return "dwarf-pubnames";
|
|
case eSectionTypeDWARFDebugPubTypes: return "dwarf-pubtypes";
|
|
case eSectionTypeDWARFDebugRanges: return "dwarf-ranges";
|
|
case eSectionTypeDWARFDebugStr: return "dwarf-str";
|
|
case eSectionTypeEHFrame: return "eh-frame";
|
|
case eSectionTypeOther: return "regular";
|
|
}
|
|
return "unknown";
|
|
|
|
}
|
|
|
|
bool
|
|
lldb_private::NameMatches (const char *name,
|
|
NameMatchType match_type,
|
|
const char *match)
|
|
{
|
|
if (match_type == eNameMatchIgnore)
|
|
return true;
|
|
|
|
if (name == match)
|
|
return true;
|
|
|
|
if (name && match)
|
|
{
|
|
llvm::StringRef name_sref(name);
|
|
llvm::StringRef match_sref(match);
|
|
switch (match_type)
|
|
{
|
|
case eNameMatchIgnore:
|
|
return true;
|
|
case eNameMatchEquals: return name_sref == match_sref;
|
|
case eNameMatchContains: return name_sref.find (match_sref) != llvm::StringRef::npos;
|
|
case eNameMatchStartsWith: return name_sref.startswith (match_sref);
|
|
case eNameMatchEndsWith: return name_sref.endswith (match_sref);
|
|
case eNameMatchRegularExpression:
|
|
{
|
|
RegularExpression regex (match);
|
|
return regex.Execute (name);
|
|
}
|
|
break;
|
|
default:
|
|
assert (!"unhandled NameMatchType in lldb_private::NameMatches()");
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|