Remove unused OperatingSystem plugin.

llvm-svn: 180993

6 files changed, 0 insertions, 429 deletions

diff --git a/lldb/lldb.xcodeproj/project.pbxproj b/lldb/lldb.xcodeproj/project.pbxproj
index 6c75fe702ea..ff1eb7cfb2f 100644
--- a/lldb/lldb.xcodeproj/project.pbxproj
+++ b/lldb/lldb.xcodeproj/project.pbxproj
@@ -83,7 +83,6 @@
 		260E07C8136FAB9200CF21D3 /* OptionGroupFile.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 260E07C7136FAB9200CF21D3 /* OptionGroupFile.cpp */; };
 		261744781168585B005ADD65 /* SBType.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 261744771168585B005ADD65 /* SBType.cpp */; };
 		2617447A11685869005ADD65 /* SBType.h in Headers */ = {isa = PBXBuildFile; fileRef = 2617447911685869005ADD65 /* SBType.h */; settings = {ATTRIBUTES = (Public, ); }; };
-		26274FA214030EEF006BA130 /* OperatingSystemDarwinKernel.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26274FA014030EEF006BA130 /* OperatingSystemDarwinKernel.cpp */; };
 		26274FA714030F79006BA130 /* DynamicLoaderDarwinKernel.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26274FA514030F79006BA130 /* DynamicLoaderDarwinKernel.cpp */; };
 		2628A4D513D4977900F5487A /* ThreadKDP.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2628A4D313D4977900F5487A /* ThreadKDP.cpp */; };
 		262CFC7711A4510000946C6C /* debugserver in Resources */ = {isa = PBXBuildFile; fileRef = 26CE05A0115C31E50022F371 /* debugserver */; };
@@ -908,8 +907,6 @@
 		26217932133BCB850083B112 /* lldb-private-enumerations.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "lldb-private-enumerations.h"; path = "include/lldb/lldb-private-enumerations.h"; sourceTree = "<group>"; };
 		2623096E13D0EFFB006381D9 /* StreamBuffer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = StreamBuffer.h; path = include/lldb/Core/StreamBuffer.h; sourceTree = "<group>"; };
 		2626B6AD143E1BEA00EF935C /* RangeMap.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RangeMap.h; path = include/lldb/Core/RangeMap.h; sourceTree = "<group>"; };
-		26274FA014030EEF006BA130 /* OperatingSystemDarwinKernel.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = OperatingSystemDarwinKernel.cpp; sourceTree = "<group>"; };
-		26274FA114030EEF006BA130 /* OperatingSystemDarwinKernel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OperatingSystemDarwinKernel.h; sourceTree = "<group>"; };
 		26274FA514030F79006BA130 /* DynamicLoaderDarwinKernel.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DynamicLoaderDarwinKernel.cpp; sourceTree = "<group>"; };
 		26274FA614030F79006BA130 /* DynamicLoaderDarwinKernel.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = DynamicLoaderDarwinKernel.h; sourceTree = "<group>"; };
 		2628A4D313D4977900F5487A /* ThreadKDP.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = ThreadKDP.cpp; sourceTree = "<group>"; };
@@ -2145,15 +2142,6 @@
 			path = scripts/Python/interface;
 			sourceTree = SOURCE_ROOT;
 		};
-		26274F9F14030EEF006BA130 /* Darwin-Kernel */ = {
-			isa = PBXGroup;
-			children = (
-				26274FA014030EEF006BA130 /* OperatingSystemDarwinKernel.cpp */,
-				26274FA114030EEF006BA130 /* OperatingSystemDarwinKernel.h */,
-			);
-			path = "Darwin-Kernel";
-			sourceTree = "<group>";
-		};
 		26274FA414030F79006BA130 /* Darwin-Kernel */ = {
 			isa = PBXGroup;
 			children = (
@@ -2382,7 +2370,6 @@
 		266DFE9013FD64D200D0C574 /* OperatingSystem */ = {
 			isa = PBXGroup;
 			children = (
-				26274F9F14030EEF006BA130 /* Darwin-Kernel */,
 				2698699715E6CBD0002415FF /* Python */,
 			);
 			path = OperatingSystem;
@@ -4294,7 +4281,6 @@
 				26F4A21C13FBA31A0064B613 /* ThreadMemory.cpp in Sources */,
 				266DFE9713FD656E00D0C574 /* OperatingSystem.cpp in Sources */,
 				26954EBE1401EE8B00294D09 /* DynamicRegisterInfo.cpp in Sources */,
-				26274FA214030EEF006BA130 /* OperatingSystemDarwinKernel.cpp in Sources */,
 				26274FA714030F79006BA130 /* DynamicLoaderDarwinKernel.cpp in Sources */,
 				94FA3DE01405D50400833217 /* ValueObjectConstResultChild.cpp in Sources */,
 				949ADF031406F648004833E1 /* ValueObjectConstResultImpl.cpp in Sources */,
diff --git a/lldb/source/Plugins/OperatingSystem/CMakeLists.txt b/lldb/source/Plugins/OperatingSystem/CMakeLists.txt
index ff6f03e511f..9b07304806c 100644
--- a/lldb/source/Plugins/OperatingSystem/CMakeLists.txt
+++ b/lldb/source/Plugins/OperatingSystem/CMakeLists.txt
@@ -1,4 +1 @@
-if (CMAKE_SYSTEM_NAME MATCHES "Darwin")

-  add_subdirectory(Darwin-Kernel)

-endif()

 add_subdirectory(Python)

diff --git a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/CMakeLists.txt b/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/CMakeLists.txt
deleted file mode 100644
index ea1891adb3e..00000000000
--- a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-set(LLVM_NO_RTTI 1)

-

-add_lldb_library(lldbPluginOSDarwinKernel

-  OperatingSystemDarwinKernel.cpp

-  )

diff --git a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/Makefile b/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/Makefile
deleted file mode 100644
index a2992f86bc8..00000000000
--- a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-##==- source/Plugins/OperatingSystem/Darwin-Kernel/Makefile -*- Makefile -*-==##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LLDB_LEVEL := ../../../..
-LIBRARYNAME := lldbPluginOperatingSystemDarwinKernel
-BUILD_ARCHIVE = 1
-
-include $(LLDB_LEVEL)/Makefile
diff --git a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.cpp b/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.cpp
deleted file mode 100644
index 8743e2e6d3b..00000000000
--- a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.cpp
+++ /dev/null
@@ -1,302 +0,0 @@
-//===-- OperatingSystemDarwinKernel.cpp --------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "OperatingSystemDarwinKernel.h"
-// C Includes
-// C++ Includes
-// Other libraries and framework includes
-#include "llvm/ADT/Triple.h"
-
-#include "lldb/Core/ArchSpec.h"
-#include "lldb/Core/DataBufferHeap.h"
-#include "lldb/Core/Module.h"
-#include "lldb/Core/PluginManager.h"
-#include "lldb/Core/RegisterValue.h"
-#include "lldb/Core/ValueObjectVariable.h"
-#include "lldb/Symbol/ClangNamespaceDecl.h"
-#include "lldb/Symbol/ObjectFile.h"
-#include "lldb/Symbol/VariableList.h"
-#include "lldb/Target/Process.h"
-#include "lldb/Target/StopInfo.h"
-#include "lldb/Target/Target.h"
-#include "lldb/Target/ThreadList.h"
-#include "lldb/Target/Thread.h"
-#include "Plugins/Process/Utility/DynamicRegisterInfo.h"
-#include "Plugins/Process/Utility/RegisterContextMemory.h"
-#include "Plugins/Process/Utility/ThreadMemory.h"
-
-using namespace lldb;
-using namespace lldb_private;
-
-static ConstString &
-GetThreadGPRMemberName ()
-{
-    static ConstString g_gpr_member_name("gpr");
-    return g_gpr_member_name;
-}
-
-void
-OperatingSystemDarwinKernel::Initialize()
-{
-    PluginManager::RegisterPlugin (GetPluginNameStatic(),
-                                   GetPluginDescriptionStatic(),
-                                   CreateInstance);
-}
-
-void
-OperatingSystemDarwinKernel::Terminate()
-{
-    PluginManager::UnregisterPlugin (CreateInstance);
-}
-
-OperatingSystem *
-OperatingSystemDarwinKernel::CreateInstance (Process *process, bool force)
-{
-#if 0
-    bool create = force;
-    if (!create)
-    {
-        Module* exe_module = process->GetTarget().GetExecutableModulePointer();
-        if (exe_module)
-        {
-            ObjectFile *object_file = exe_module->GetObjectFile();
-            if (object_file)
-            {
-                if (object_file->GetStrata() != ObjectFile::eStrataKernel)
-                {
-                    return NULL;
-                }
-            }
-        }
-
-        // We can limit the creation of this plug-in to "*-apple-macosx" or "*-apple-ios" triples
-        // if we comment out the lines below...
-//        if (create)
-//        {
-//            const llvm::Triple &triple_ref = process->GetTarget().GetArchitecture().GetTriple();
-//            create = triple_ref.getOS() == llvm::Triple::Darwin && triple_ref.getVendor() == llvm::Triple::Apple;
-//        }
-    }
-    
-    if (create)
-        return new OperatingSystemDarwinKernel (process);
-#endif
-    return NULL;
-}
-
-
-const char *
-OperatingSystemDarwinKernel::GetPluginNameStatic()
-{
-    return "macosx-kernel";
-}
-
-const char *
-OperatingSystemDarwinKernel::GetPluginDescriptionStatic()
-{
-    return "Operating system plug-in that gathers OS information from darwin kernels.";
-}
-
-
-OperatingSystemDarwinKernel::OperatingSystemDarwinKernel (lldb_private::Process *process) :
-    OperatingSystem (process),
-    m_thread_list_valobj_sp (),
-    m_register_info_ap ()
-{
-}
-
-OperatingSystemDarwinKernel::~OperatingSystemDarwinKernel ()
-{
-}
-
-ValueObjectSP
-OperatingSystemDarwinKernel::GetThreadListValueObject ()
-{
-    if (m_thread_list_valobj_sp.get() == NULL)
-    {
-        VariableList variable_list;
-        const uint32_t max_matches = 1;
-        const bool append = true;
-        static ConstString g_thread_list_name("g_thread_list");
-        Module *exe_module = m_process->GetTarget().GetExecutableModulePointer();
-        if (exe_module)
-        {
-            if (exe_module->FindGlobalVariables (g_thread_list_name,
-                                                 NULL,
-                                                 append, 
-                                                 max_matches,
-                                                 variable_list))
-            {
-                m_thread_list_valobj_sp = ValueObjectVariable::Create (m_process, variable_list.GetVariableAtIndex(0));
-            }
-        }
-    }
-    return m_thread_list_valobj_sp;
-}
-
-DynamicRegisterInfo *
-OperatingSystemDarwinKernel::GetDynamicRegisterInfo ()
-{
-    if (m_register_info_ap.get() == NULL && m_thread_list_valobj_sp)
-    {
-        m_register_info_ap.reset (new DynamicRegisterInfo());
-        ConstString empty_name;
-        const bool can_create = true;
-        AddressType addr_type;
-        addr_t base_addr = LLDB_INVALID_ADDRESS;
-        ValueObjectSP gpr_valobj_sp (m_thread_list_valobj_sp->GetChildMemberWithName(GetThreadGPRMemberName (), can_create));
-        
-        if (gpr_valobj_sp->IsPointerType ())
-            base_addr = gpr_valobj_sp->GetPointerValue (&addr_type);
-        else
-            base_addr = gpr_valobj_sp->GetAddressOf (true, &addr_type);
-
-        ValueObjectSP child_valobj_sp;
-        if (gpr_valobj_sp)
-        {
-            ABI *abi = m_process->GetABI().get();
-            assert (abi);
-            uint32_t num_children = gpr_valobj_sp->GetNumChildren();
-            
-            ConstString gpr_name (gpr_valobj_sp->GetName());
-            uint32_t reg_num = 0;
-            for (uint32_t i=0; i<num_children; ++i)
-            {
-                child_valobj_sp = gpr_valobj_sp->GetChildAtIndex(i, can_create);
-
-                ConstString reg_name(child_valobj_sp->GetName());
-                if (reg_name)
-                {
-                    const char *reg_name_cstr = reg_name.GetCString();
-                    while (reg_name_cstr[0] == '_')
-                        ++reg_name_cstr;
-                    if (reg_name_cstr != reg_name.GetCString())
-                        reg_name.SetCString (reg_name_cstr);
-                }
-                
-                RegisterInfo reg_info;
-                if (abi->GetRegisterInfoByName(reg_name, reg_info))
-                {
-                    // Adjust the byte size and the offset to match the layout of registers in our struct
-                    reg_info.byte_size = child_valobj_sp->GetByteSize();
-                    reg_info.byte_offset = child_valobj_sp->GetAddressOf(true, &addr_type) - base_addr;
-                    reg_info.kinds[eRegisterKindLLDB] = reg_num++;
-                    m_register_info_ap->AddRegister (reg_info, reg_name, empty_name, gpr_name);
-                }
-            }
-            
-            m_register_info_ap->Finalize();
-        }
-    }
-    assert (m_register_info_ap.get());
-    return m_register_info_ap.get();
-}
-
-//------------------------------------------------------------------
-// PluginInterface protocol
-//------------------------------------------------------------------
-const char *
-OperatingSystemDarwinKernel::GetPluginName()
-{
-    return "OperatingSystemDarwinKernel";
-}
-
-const char *
-OperatingSystemDarwinKernel::GetShortPluginName()
-{
-    return GetPluginNameStatic();
-}
-
-uint32_t
-OperatingSystemDarwinKernel::GetPluginVersion()
-{
-    return 1;
-}
-
-bool
-OperatingSystemDarwinKernel::UpdateThreadList (ThreadList &old_thread_list, ThreadList &new_thread_list)
-{
-    // Make any constant strings once and cache the uniqued C string values
-    // so we don't have to rehash them each time through this function call
-    static ConstString g_tid_member_name("tid");
-    static ConstString g_next_member_name("next");
-
-    ValueObjectSP root_valobj_sp (GetThreadListValueObject ());
-    ValueObjectSP valobj_sp = root_valobj_sp;
-    const bool can_create = true;
-    while (valobj_sp)
-    {
-        if (valobj_sp->GetValueAsUnsigned(0) == 0)
-            break;
-
-        ValueObjectSP tid_valobj_sp(valobj_sp->GetChildMemberWithName(g_tid_member_name, can_create));
-        if (!tid_valobj_sp)
-            break;
-        
-        tid_t tid = tid_valobj_sp->GetValueAsUnsigned (LLDB_INVALID_THREAD_ID);
-        if (tid == LLDB_INVALID_THREAD_ID)
-            break;
-
-        ThreadSP thread_sp (old_thread_list.FindThreadByID (tid, false));
-        if (!thread_sp)
-            thread_sp.reset (new ThreadMemory (*m_process, tid, valobj_sp));
-
-        new_thread_list.AddThread(thread_sp);
-
-        ValueObjectSP next_valobj_sp (valobj_sp->GetChildMemberWithName(g_next_member_name, can_create));
-        
-        if (next_valobj_sp)
-        {
-            // Watch for circular linked lists
-            if (next_valobj_sp.get() == root_valobj_sp.get())
-                break;
-        }
-        next_valobj_sp.swap(valobj_sp);
-    }
-    return new_thread_list.GetSize(false) > 0;
-}
-
-void
-OperatingSystemDarwinKernel::ThreadWasSelected (Thread *thread)
-{
-}
-
-RegisterContextSP
-OperatingSystemDarwinKernel::CreateRegisterContextForThread (Thread *thread, lldb::addr_t reg_data_addr)
-{
-    ThreadMemory *generic_thread = (ThreadMemory *)thread;
-    RegisterContextSP reg_ctx_sp;
-    
-    ValueObjectSP thread_valobj_sp (generic_thread->GetValueObject());
-    if (thread_valobj_sp)
-    {
-        const bool can_create = true;
-        AddressType addr_type;
-        addr_t base_addr = LLDB_INVALID_ADDRESS;
-        ValueObjectSP gpr_valobj_sp (thread_valobj_sp->GetChildMemberWithName(GetThreadGPRMemberName (), can_create));
-        if (gpr_valobj_sp)
-        {
-            if (gpr_valobj_sp->IsPointerType ())
-                base_addr = gpr_valobj_sp->GetPointerValue (&addr_type);
-            else
-                base_addr = gpr_valobj_sp->GetAddressOf (true, &addr_type);
-            reg_ctx_sp.reset (new RegisterContextMemory (*thread, 0, *GetDynamicRegisterInfo (), base_addr));
-        }
-    }
-    return reg_ctx_sp;
-}
-
-StopInfoSP
-OperatingSystemDarwinKernel::CreateThreadStopReason (lldb_private::Thread *thread)
-{
-    StopInfoSP stop_info_sp; //(StopInfo::CreateStopReasonWithSignal (*thread, SIGSTOP));
-    return stop_info_sp;
-}
-
-
diff --git a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.h b/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.h
deleted file mode 100644
index b9a7e3ff559..00000000000
--- a/lldb/source/Plugins/OperatingSystem/Darwin-Kernel/OperatingSystemDarwinKernel.h
+++ /dev/null
@@ -1,91 +0,0 @@
-//===-- OperatingSystemDarwinKernel.h ---------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef liblldb_OperatingSystemDarwinKernel_h_
-#define liblldb_OperatingSystemDarwinKernel_h_
-
-// C Includes
-// C++ Includes
-// Other libraries and framework includes
-#include "lldb/Target/OperatingSystem.h"
-
-class DynamicRegisterInfo;
-
-class OperatingSystemDarwinKernel : public lldb_private::OperatingSystem
-{
-public:
-    //------------------------------------------------------------------
-    // Static Functions
-    //------------------------------------------------------------------
-    static lldb_private::OperatingSystem *
-    CreateInstance (lldb_private::Process *process, bool force);
-    
-    static void
-    Initialize();
-    
-    static void
-    Terminate();
-    
-    static const char *
-    GetPluginNameStatic();
-    
-    static const char *
-    GetPluginDescriptionStatic();
-    
-    //------------------------------------------------------------------
-    // Class Methods
-    //------------------------------------------------------------------
-    OperatingSystemDarwinKernel (lldb_private::Process *process);
-    
-    virtual
-    ~OperatingSystemDarwinKernel ();
-    
-    //------------------------------------------------------------------
-    // lldb_private::PluginInterface Methods
-    //------------------------------------------------------------------
-    virtual const char *
-    GetPluginName();
-    
-    virtual const char *
-    GetShortPluginName();
-    
-    virtual uint32_t
-    GetPluginVersion();
-    
-    //------------------------------------------------------------------
-    // lldb_private::OperatingSystem Methods
-    //------------------------------------------------------------------
-    virtual bool
-    UpdateThreadList (lldb_private::ThreadList &old_thread_list, 
-                      lldb_private::ThreadList &new_thread_list);
-    
-    virtual void
-    ThreadWasSelected (lldb_private::Thread *thread);
-
-    virtual lldb::RegisterContextSP
-    CreateRegisterContextForThread (lldb_private::Thread *thread,
-                                    lldb::addr_t reg_data_addr);
-
-    virtual lldb::StopInfoSP
-    CreateThreadStopReason (lldb_private::Thread *thread);
-
-protected:
-    
-    lldb::ValueObjectSP
-    GetThreadListValueObject ();
-    
-    DynamicRegisterInfo *
-    GetDynamicRegisterInfo ();
-
-    lldb::ValueObjectSP m_thread_list_valobj_sp;
-    std::unique_ptr<DynamicRegisterInfo> m_register_info_ap;
-    
-};
-
-#endif // #ifndef liblldb_OperatingSystemDarwinKernel_h_