Reorg code to allow Windows Process Plugins to share some common code.

Differential Revision: http://reviews.llvm.org/D12252

llvm-svn: 245850
This commit is contained in:
Adrian McCarthy 2015-08-24 16:00:51 +00:00
parent 550dfe79ca
commit 27785dd530
30 changed files with 1409 additions and 1409 deletions

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@ -70,8 +70,8 @@
#if defined(_MSC_VER)
#include "lldb/Host/windows/windows.h"
#include "Plugins/Process/Windows/ProcessWindows.h"
#include "Plugins/Process/win-minidump/ProcessWinMiniDump.h"
#include "Plugins/Process/Windows/Live/ProcessWindows.h"
#include "Plugins/Process/Windows/MiniDump/ProcessWinMiniDump.h"
#endif
#include "llvm/Support/TargetSelect.h"

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@ -47,7 +47,7 @@
#if defined(_MSC_VER)
#include "lldb/Host/windows/windows.h"
#include "Plugins/Process/Windows/ProcessWindowsLog.h"
#include "Plugins/Process/Windows/Live/ProcessWindowsLog.h"
#endif
#include "llvm/Support/TargetSelect.h"

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@ -5,8 +5,8 @@ elseif (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
add_subdirectory(FreeBSD)
add_subdirectory(POSIX)
elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
add_subdirectory(Windows)
add_subdirectory(win-minidump)
add_subdirectory(Windows/Live)
add_subdirectory(Windows/MiniDump)
elseif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
add_subdirectory(MacOSX-Kernel)
endif()

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@ -10,8 +10,6 @@
#ifndef liblldb_Plugins_Process_Windows_ExceptionRecord_H_
#define liblldb_Plugins_Process_Windows_ExceptionRecord_H_
#include "ForwardDecl.h"
#include "lldb/lldb-forward.h"
#include "lldb/Host/windows/windows.h"
#include <DbgHelp.h>

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@ -1,7 +1,8 @@
set(LLVM_NO_RTTI 1)
include_directories(.)
include_directories(../Utility)
include_directories(../../Utility)
include_directories(../Common)
set(PROC_WINDOWS_SOURCES
DebuggerThread.cpp

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@ -24,7 +24,7 @@
#include "lldb/Target/ProcessLaunchInfo.h"
#include "lldb/Target/Process.h"
#include "Plugins/Process/Windows/ProcessWindowsLog.h"
#include "Plugins/Process/Windows/Live/ProcessWindowsLog.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Support/raw_ostream.h"

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@ -1,41 +1,41 @@
//===-- ForwardDecl.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_Plugins_Process_Windows_ForwardDecl_H_
#define liblldb_Plugins_Process_Windows_ForwardDecl_H_
class ProcessWindows;
#include <memory>
// ExceptionResult is returned by the debug delegate to specify how it processed
// the exception.
enum class ExceptionResult
{
BreakInDebugger, // Break in the debugger and give the user a chance to interact with
// the program before continuing.
MaskException, // Eat the exception and don't let the application know it occurred.
SendToApplication // Send the exception to the application to be handled as if there were
// no debugger attached.
};
namespace lldb_private
{
class IDebugDelegate;
class DebuggerThread;
class ExceptionRecord;
typedef std::shared_ptr<IDebugDelegate> DebugDelegateSP;
typedef std::shared_ptr<DebuggerThread> DebuggerThreadSP;
typedef std::shared_ptr<ExceptionRecord> ExceptionRecordSP;
typedef std::unique_ptr<ExceptionRecord> ExceptionRecordUP;
}
//===-- ForwardDecl.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_Plugins_Process_Windows_ForwardDecl_H_
#define liblldb_Plugins_Process_Windows_ForwardDecl_H_
class ProcessWindows;
#include <memory>
// ExceptionResult is returned by the debug delegate to specify how it processed
// the exception.
enum class ExceptionResult
{
BreakInDebugger, // Break in the debugger and give the user a chance to interact with
// the program before continuing.
MaskException, // Eat the exception and don't let the application know it occurred.
SendToApplication // Send the exception to the application to be handled as if there were
// no debugger attached.
};
namespace lldb_private
{
class IDebugDelegate;
class DebuggerThread;
class ExceptionRecord;
typedef std::shared_ptr<IDebugDelegate> DebugDelegateSP;
typedef std::shared_ptr<DebuggerThread> DebuggerThreadSP;
typedef std::shared_ptr<ExceptionRecord> ExceptionRecordSP;
typedef std::unique_ptr<ExceptionRecord> ExceptionRecordUP;
}
#endif

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@ -1,46 +1,46 @@
//===-- IDebugDelegate.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_Plugins_Process_Windows_IDebugDelegate_H_
#define liblldb_Plugins_Process_Windows_IDebugDelegate_H_
#include "ForwardDecl.h"
#include "lldb/lldb-forward.h"
#include "lldb/lldb-types.h"
#include <string>
namespace lldb_private
{
class Error;
class HostThread;
//----------------------------------------------------------------------
// IDebugDelegate
//
// IDebugDelegate defines an interface which allows implementors to receive
// notification of events that happen in a debugged process.
//----------------------------------------------------------------------
class IDebugDelegate
{
public:
virtual ~IDebugDelegate() {}
virtual void OnExitProcess(uint32_t exit_code) = 0;
virtual void OnDebuggerConnected(lldb::addr_t image_base) = 0;
virtual ExceptionResult OnDebugException(bool first_chance, const ExceptionRecord &record) = 0;
virtual void OnCreateThread(const HostThread &thread) = 0;
virtual void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) = 0;
virtual void OnLoadDll(const ModuleSpec &module_spec, lldb::addr_t module_addr) = 0;
virtual void OnUnloadDll(lldb::addr_t module_addr) = 0;
virtual void OnDebugString(const std::string &string) = 0;
virtual void OnDebuggerError(const Error &error, uint32_t type) = 0;
};
}
#endif
//===-- IDebugDelegate.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_Plugins_Process_Windows_IDebugDelegate_H_
#define liblldb_Plugins_Process_Windows_IDebugDelegate_H_
#include "ForwardDecl.h"
#include "lldb/lldb-forward.h"
#include "lldb/lldb-types.h"
#include <string>
namespace lldb_private
{
class Error;
class HostThread;
//----------------------------------------------------------------------
// IDebugDelegate
//
// IDebugDelegate defines an interface which allows implementors to receive
// notification of events that happen in a debugged process.
//----------------------------------------------------------------------
class IDebugDelegate
{
public:
virtual ~IDebugDelegate() {}
virtual void OnExitProcess(uint32_t exit_code) = 0;
virtual void OnDebuggerConnected(lldb::addr_t image_base) = 0;
virtual ExceptionResult OnDebugException(bool first_chance, const ExceptionRecord &record) = 0;
virtual void OnCreateThread(const HostThread &thread) = 0;
virtual void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) = 0;
virtual void OnLoadDll(const ModuleSpec &module_spec, lldb::addr_t module_addr) = 0;
virtual void OnUnloadDll(lldb::addr_t module_addr) = 0;
virtual void OnDebugString(const std::string &string) = 0;
virtual void OnDebuggerError(const Error &error, uint32_t type) = 0;
};
}
#endif

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@ -1,73 +1,73 @@
//===-- LocalDebugDelegate.cpp ----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "LocalDebugDelegate.h"
#include "ProcessWindows.h"
using namespace lldb;
using namespace lldb_private;
LocalDebugDelegate::LocalDebugDelegate(ProcessSP process)
: m_process(process)
{
}
void
LocalDebugDelegate::OnExitProcess(uint32_t exit_code)
{
((ProcessWindows &)*m_process).OnExitProcess(exit_code);
}
void
LocalDebugDelegate::OnDebuggerConnected(lldb::addr_t image_base)
{
((ProcessWindows &)*m_process).OnDebuggerConnected(image_base);
}
ExceptionResult
LocalDebugDelegate::OnDebugException(bool first_chance, const ExceptionRecord &record)
{
return ((ProcessWindows &)*m_process).OnDebugException(first_chance, record);
}
void
LocalDebugDelegate::OnCreateThread(const HostThread &thread)
{
((ProcessWindows &)*m_process).OnCreateThread(thread);
}
void
LocalDebugDelegate::OnExitThread(lldb::tid_t thread_id, uint32_t exit_code)
{
((ProcessWindows &)*m_process).OnExitThread(thread_id, exit_code);
}
void
LocalDebugDelegate::OnLoadDll(const lldb_private::ModuleSpec &module_spec, lldb::addr_t module_addr)
{
((ProcessWindows &)*m_process).OnLoadDll(module_spec, module_addr);
}
void
LocalDebugDelegate::OnUnloadDll(lldb::addr_t module_addr)
{
((ProcessWindows &)*m_process).OnUnloadDll(module_addr);
}
void
LocalDebugDelegate::OnDebugString(const std::string &string)
{
((ProcessWindows &)*m_process).OnDebugString(string);
}
void
LocalDebugDelegate::OnDebuggerError(const Error &error, uint32_t type)
{
((ProcessWindows &)*m_process).OnDebuggerError(error, type);
}
//===-- LocalDebugDelegate.cpp ----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "LocalDebugDelegate.h"
#include "ProcessWindows.h"
using namespace lldb;
using namespace lldb_private;
LocalDebugDelegate::LocalDebugDelegate(ProcessSP process)
: m_process(process)
{
}
void
LocalDebugDelegate::OnExitProcess(uint32_t exit_code)
{
((ProcessWindows &)*m_process).OnExitProcess(exit_code);
}
void
LocalDebugDelegate::OnDebuggerConnected(lldb::addr_t image_base)
{
((ProcessWindows &)*m_process).OnDebuggerConnected(image_base);
}
ExceptionResult
LocalDebugDelegate::OnDebugException(bool first_chance, const ExceptionRecord &record)
{
return ((ProcessWindows &)*m_process).OnDebugException(first_chance, record);
}
void
LocalDebugDelegate::OnCreateThread(const HostThread &thread)
{
((ProcessWindows &)*m_process).OnCreateThread(thread);
}
void
LocalDebugDelegate::OnExitThread(lldb::tid_t thread_id, uint32_t exit_code)
{
((ProcessWindows &)*m_process).OnExitThread(thread_id, exit_code);
}
void
LocalDebugDelegate::OnLoadDll(const lldb_private::ModuleSpec &module_spec, lldb::addr_t module_addr)
{
((ProcessWindows &)*m_process).OnLoadDll(module_spec, module_addr);
}
void
LocalDebugDelegate::OnUnloadDll(lldb::addr_t module_addr)
{
((ProcessWindows &)*m_process).OnUnloadDll(module_addr);
}
void
LocalDebugDelegate::OnDebugString(const std::string &string)
{
((ProcessWindows &)*m_process).OnDebugString(string);
}
void
LocalDebugDelegate::OnDebuggerError(const Error &error, uint32_t type)
{
((ProcessWindows &)*m_process).OnDebuggerError(error, type);
}

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@ -1,60 +1,60 @@
//===-- LocalDebugDelegate.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_Plugins_Process_Windows_LocalDebugDelegate_H_
#define liblldb_Plugins_Process_Windows_LocalDebugDelegate_H_
#include "IDebugDelegate.h"
#include "lldb/lldb-forward.h"
class ProcessWindows;
namespace lldb_private
{
//----------------------------------------------------------------------
// LocalDebugDelegate
//
// LocalDebugDelegate creates a connection between a ProcessWindows and the
// debug driver. This serves to decouple ProcessWindows from the debug driver.
// It would be possible to get a similar decoupling by just having
// ProcessWindows implement this interface directly. There are two reasons why
// we don't do this:
//
// 1) In the future when we add support for local debugging through LLGS, and we
// go through the Native*Protocol interface, it is likely we will need the
// additional flexibility provided by this sort of adapter pattern.
// 2) LLDB holds a shared_ptr to the ProcessWindows, and our driver thread also
// also needs access to it as well. To avoid a race condition, we want to
// make sure that we're also holding onto a shared_ptr.
// lldb_private::Process supports enable_shared_from_this, but that gives us
// a ProcessSP (which is exactly what we are trying to decouple from the
// driver), so this adapter serves as a way to transparently hold the
// ProcessSP while still keeping it decoupled from the driver.
//----------------------------------------------------------------------
class LocalDebugDelegate : public IDebugDelegate
{
public:
explicit LocalDebugDelegate(lldb::ProcessSP process);
void OnExitProcess(uint32_t exit_code) override;
void OnDebuggerConnected(lldb::addr_t image_base) override;
ExceptionResult OnDebugException(bool first_chance, const ExceptionRecord &record) override;
void OnCreateThread(const HostThread &thread) override;
void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override;
void OnLoadDll(const lldb_private::ModuleSpec &module_spec, lldb::addr_t module_addr) override;
void OnUnloadDll(lldb::addr_t module_addr) override;
void OnDebugString(const std::string &message) override;
void OnDebuggerError(const Error &error, uint32_t type) override;
private:
lldb::ProcessSP m_process;
};
}
#endif
//===-- LocalDebugDelegate.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_Plugins_Process_Windows_LocalDebugDelegate_H_
#define liblldb_Plugins_Process_Windows_LocalDebugDelegate_H_
#include "IDebugDelegate.h"
#include "lldb/lldb-forward.h"
class ProcessWindows;
namespace lldb_private
{
//----------------------------------------------------------------------
// LocalDebugDelegate
//
// LocalDebugDelegate creates a connection between a ProcessWindows and the
// debug driver. This serves to decouple ProcessWindows from the debug driver.
// It would be possible to get a similar decoupling by just having
// ProcessWindows implement this interface directly. There are two reasons why
// we don't do this:
//
// 1) In the future when we add support for local debugging through LLGS, and we
// go through the Native*Protocol interface, it is likely we will need the
// additional flexibility provided by this sort of adapter pattern.
// 2) LLDB holds a shared_ptr to the ProcessWindows, and our driver thread also
// also needs access to it as well. To avoid a race condition, we want to
// make sure that we're also holding onto a shared_ptr.
// lldb_private::Process supports enable_shared_from_this, but that gives us
// a ProcessSP (which is exactly what we are trying to decouple from the
// driver), so this adapter serves as a way to transparently hold the
// ProcessSP while still keeping it decoupled from the driver.
//----------------------------------------------------------------------
class LocalDebugDelegate : public IDebugDelegate
{
public:
explicit LocalDebugDelegate(lldb::ProcessSP process);
void OnExitProcess(uint32_t exit_code) override;
void OnDebuggerConnected(lldb::addr_t image_base) override;
ExceptionResult OnDebugException(bool first_chance, const ExceptionRecord &record) override;
void OnCreateThread(const HostThread &thread) override;
void OnExitThread(lldb::tid_t thread_id, uint32_t exit_code) override;
void OnLoadDll(const lldb_private::ModuleSpec &module_spec, lldb::addr_t module_addr) override;
void OnUnloadDll(lldb::addr_t module_addr) override;
void OnDebugString(const std::string &message) override;
void OnDebuggerError(const Error &error, uint32_t type) override;
private:
lldb::ProcessSP m_process;
};
}
#endif

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@ -39,7 +39,7 @@
#include "lldb/Target/StopInfo.h"
#include "lldb/Target/Target.h"
#include "Plugins/Process/Windows/ProcessWindowsLog.h"
#include "Plugins/Process/Windows/live/ProcessWindowsLog.h"
#include "DebuggerThread.h"
#include "ExceptionRecord.h"

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@ -1,190 +1,190 @@
//===-- ProcessWindowsLog.cpp -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "ProcessWindowsLog.h"
#include <mutex>
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/Args.h"
#include "llvm/Support/ManagedStatic.h"
#include "ProcessWindows.h"
using namespace lldb;
using namespace lldb_private;
// We want to avoid global constructors where code needs to be run so here we
// control access to our static g_log_sp by hiding it in a singleton function
// that will construct the static g_log_sp the first time this function is
// called.
static bool g_log_enabled = false;
static Log * g_log = nullptr;
static llvm::ManagedStatic<std::once_flag> g_once_flag;
void
ProcessWindowsLog::Initialize()
{
static ConstString g_name("windows");
std::call_once(*g_once_flag, [](){
Log::Callbacks log_callbacks = {
DisableLog,
EnableLog,
ListLogCategories
};
Log::RegisterLogChannel(g_name, log_callbacks);
RegisterPluginName(g_name);
});
}
void
ProcessWindowsLog::Terminate()
{
}
Log *
ProcessWindowsLog::GetLog()
{
return (g_log_enabled) ? g_log : nullptr;
}
bool
ProcessWindowsLog::TestLogFlags(uint32_t mask, LogMaskReq req)
{
Log *log = GetLog();
if (!log)
return false;
uint32_t log_mask = log->GetMask().Get();
if (req == LogMaskReq::All)
return ((log_mask & mask) == mask);
else
return (log_mask & mask);
}
static uint32_t
GetFlagBits(const char *arg)
{
if (::strcasecmp(arg, "all") == 0 ) return WINDOWS_LOG_ALL;
else if (::strcasecmp(arg, "break") == 0 ) return WINDOWS_LOG_BREAKPOINTS;
else if (::strcasecmp(arg, "event") == 0 ) return WINDOWS_LOG_EVENT;
else if (::strcasecmp(arg, "exception") == 0 ) return WINDOWS_LOG_EXCEPTION;
else if (::strcasecmp(arg, "memory") == 0 ) return WINDOWS_LOG_MEMORY;
else if (::strcasecmp(arg, "process") == 0 ) return WINDOWS_LOG_PROCESS;
else if (::strcasecmp(arg, "registers") == 0 ) return WINDOWS_LOG_REGISTERS;
else if (::strcasecmp(arg, "step") == 0 ) return WINDOWS_LOG_STEP;
else if (::strcasecmp(arg, "thread") == 0 ) return WINDOWS_LOG_THREAD;
else if (::strcasecmp(arg, "verbose") == 0 ) return WINDOWS_LOG_VERBOSE;
return 0;
}
void
ProcessWindowsLog::DisableLog(const char **args, Stream *feedback_strm)
{
Log *log (GetLog());
if (log)
{
uint32_t flag_bits = 0;
flag_bits = log->GetMask().Get();
for (; args[0]; args++)
{
const char *arg = args[0];
uint32_t bits = GetFlagBits(arg);
if (bits)
{
flag_bits &= ~bits;
}
else
{
feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
ListLogCategories(feedback_strm);
}
}
log->GetMask().Reset(flag_bits);
if (flag_bits == 0)
g_log_enabled = false;
}
return;
}
Log *
ProcessWindowsLog::EnableLog(StreamSP &log_stream_sp, uint32_t log_options, const char **args, Stream *feedback_strm)
{
// Try see if there already is a log - that way we can reuse its settings.
// We could reuse the log in toto, but we don't know that the stream is the same.
uint32_t flag_bits = 0;
if (g_log)
flag_bits = g_log->GetMask().Get();
// Now make a new log with this stream if one was provided
if (log_stream_sp)
{
if (g_log)
g_log->SetStream(log_stream_sp);
else
g_log = new Log(log_stream_sp);
}
if (g_log)
{
bool got_unknown_category = false;
for (; args[0]; args++)
{
const char *arg = args[0];
uint32_t bits = GetFlagBits(arg);
if (bits)
{
flag_bits |= bits;
}
else
{
feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
if (got_unknown_category == false)
{
got_unknown_category = true;
ListLogCategories (feedback_strm);
}
}
}
if (flag_bits == 0)
flag_bits = WINDOWS_LOG_ALL;
g_log->GetMask().Reset(flag_bits);
g_log->GetOptions().Reset(log_options);
g_log_enabled = true;
}
return g_log;
}
void
ProcessWindowsLog::ListLogCategories(Stream *strm)
{
strm->Printf("Logging categories for '%s':\n"
" all - turn on all available logging categories\n"
" break - log breakpoints\n"
" event - log low level debugger events\n"
" exception - log exception information\n"
" memory - log memory reads and writes\n"
" process - log process events and activities\n"
" registers - log register read/writes\n"
" thread - log thread events and activities\n"
" step - log step related activities\n"
" verbose - enable verbose logging\n",
ProcessWindowsLog::m_pluginname);
}
const char *ProcessWindowsLog::m_pluginname = "";
//===-- ProcessWindowsLog.cpp -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "ProcessWindowsLog.h"
#include <mutex>
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/Args.h"
#include "llvm/Support/ManagedStatic.h"
#include "ProcessWindows.h"
using namespace lldb;
using namespace lldb_private;
// We want to avoid global constructors where code needs to be run so here we
// control access to our static g_log_sp by hiding it in a singleton function
// that will construct the static g_log_sp the first time this function is
// called.
static bool g_log_enabled = false;
static Log * g_log = nullptr;
static llvm::ManagedStatic<std::once_flag> g_once_flag;
void
ProcessWindowsLog::Initialize()
{
static ConstString g_name("windows");
std::call_once(*g_once_flag, [](){
Log::Callbacks log_callbacks = {
DisableLog,
EnableLog,
ListLogCategories
};
Log::RegisterLogChannel(g_name, log_callbacks);
RegisterPluginName(g_name);
});
}
void
ProcessWindowsLog::Terminate()
{
}
Log *
ProcessWindowsLog::GetLog()
{
return (g_log_enabled) ? g_log : nullptr;
}
bool
ProcessWindowsLog::TestLogFlags(uint32_t mask, LogMaskReq req)
{
Log *log = GetLog();
if (!log)
return false;
uint32_t log_mask = log->GetMask().Get();
if (req == LogMaskReq::All)
return ((log_mask & mask) == mask);
else
return (log_mask & mask);
}
static uint32_t
GetFlagBits(const char *arg)
{
if (::strcasecmp(arg, "all") == 0 ) return WINDOWS_LOG_ALL;
else if (::strcasecmp(arg, "break") == 0 ) return WINDOWS_LOG_BREAKPOINTS;
else if (::strcasecmp(arg, "event") == 0 ) return WINDOWS_LOG_EVENT;
else if (::strcasecmp(arg, "exception") == 0 ) return WINDOWS_LOG_EXCEPTION;
else if (::strcasecmp(arg, "memory") == 0 ) return WINDOWS_LOG_MEMORY;
else if (::strcasecmp(arg, "process") == 0 ) return WINDOWS_LOG_PROCESS;
else if (::strcasecmp(arg, "registers") == 0 ) return WINDOWS_LOG_REGISTERS;
else if (::strcasecmp(arg, "step") == 0 ) return WINDOWS_LOG_STEP;
else if (::strcasecmp(arg, "thread") == 0 ) return WINDOWS_LOG_THREAD;
else if (::strcasecmp(arg, "verbose") == 0 ) return WINDOWS_LOG_VERBOSE;
return 0;
}
void
ProcessWindowsLog::DisableLog(const char **args, Stream *feedback_strm)
{
Log *log (GetLog());
if (log)
{
uint32_t flag_bits = 0;
flag_bits = log->GetMask().Get();
for (; args[0]; args++)
{
const char *arg = args[0];
uint32_t bits = GetFlagBits(arg);
if (bits)
{
flag_bits &= ~bits;
}
else
{
feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
ListLogCategories(feedback_strm);
}
}
log->GetMask().Reset(flag_bits);
if (flag_bits == 0)
g_log_enabled = false;
}
return;
}
Log *
ProcessWindowsLog::EnableLog(StreamSP &log_stream_sp, uint32_t log_options, const char **args, Stream *feedback_strm)
{
// Try see if there already is a log - that way we can reuse its settings.
// We could reuse the log in toto, but we don't know that the stream is the same.
uint32_t flag_bits = 0;
if (g_log)
flag_bits = g_log->GetMask().Get();
// Now make a new log with this stream if one was provided
if (log_stream_sp)
{
if (g_log)
g_log->SetStream(log_stream_sp);
else
g_log = new Log(log_stream_sp);
}
if (g_log)
{
bool got_unknown_category = false;
for (; args[0]; args++)
{
const char *arg = args[0];
uint32_t bits = GetFlagBits(arg);
if (bits)
{
flag_bits |= bits;
}
else
{
feedback_strm->Printf("error: unrecognized log category '%s'\n", arg);
if (got_unknown_category == false)
{
got_unknown_category = true;
ListLogCategories (feedback_strm);
}
}
}
if (flag_bits == 0)
flag_bits = WINDOWS_LOG_ALL;
g_log->GetMask().Reset(flag_bits);
g_log->GetOptions().Reset(log_options);
g_log_enabled = true;
}
return g_log;
}
void
ProcessWindowsLog::ListLogCategories(Stream *strm)
{
strm->Printf("Logging categories for '%s':\n"
" all - turn on all available logging categories\n"
" break - log breakpoints\n"
" event - log low level debugger events\n"
" exception - log exception information\n"
" memory - log memory reads and writes\n"
" process - log process events and activities\n"
" registers - log register read/writes\n"
" thread - log thread events and activities\n"
" step - log step related activities\n"
" verbose - enable verbose logging\n",
ProcessWindowsLog::m_pluginname);
}
const char *ProcessWindowsLog::m_pluginname = "";

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@ -1,96 +1,96 @@
//===-- ProcessWindowsLog.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_ProcessWindowsLog_h_
#define liblldb_ProcessWindowsLog_h_
#include "lldb/Core/Log.h"
#define WINDOWS_LOG_VERBOSE (1u << 0)
#define WINDOWS_LOG_PROCESS (1u << 1) // Log process operations
#define WINDOWS_LOG_EXCEPTION (1u << 1) // Log exceptions
#define WINDOWS_LOG_THREAD (1u << 2) // Log thread operations
#define WINDOWS_LOG_MEMORY (1u << 3) // Log memory reads/writes calls
#define WINDOWS_LOG_BREAKPOINTS (1u << 4) // Log breakpoint operations
#define WINDOWS_LOG_STEP (1u << 5) // Log step operations
#define WINDOWS_LOG_REGISTERS (1u << 6) // Log register operations
#define WINDOWS_LOG_EVENT (1u << 7) // Low level debug events
#define WINDOWS_LOG_ALL (UINT32_MAX)
enum class LogMaskReq
{
All,
Any
};
class ProcessWindowsLog
{
static const char *m_pluginname;
public:
// ---------------------------------------------------------------------
// Public Static Methods
// ---------------------------------------------------------------------
static void
Initialize();
static void
Terminate();
static void
RegisterPluginName(const char *pluginName)
{
m_pluginname = pluginName;
}
static void
RegisterPluginName(lldb_private::ConstString pluginName)
{
m_pluginname = pluginName.GetCString();
}
static bool
TestLogFlags(uint32_t mask, LogMaskReq req);
static lldb_private::Log *
GetLog();
static void
DisableLog(const char **args, lldb_private::Stream *feedback_strm);
static lldb_private::Log *
EnableLog(lldb::StreamSP &log_stream_sp, uint32_t log_options,
const char **args, lldb_private::Stream *feedback_strm);
static void
ListLogCategories(lldb_private::Stream *strm);
};
#define WINLOGF_IF(Flags, Req, Method, ...) \
{ \
if (ProcessWindowsLog::TestLogFlags(Flags, Req)) \
{ \
Log *log = ProcessWindowsLog::GetLog(); \
if (log) \
log->Method(__VA_ARGS__); \
} \
}
#define WINLOG_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Printf, __VA_ARGS__)
#define WINLOG_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Printf, __VA_ARGS__)
#define WINLOGV_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Verbose, __VA_ARGS__)
#define WINLOGV_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Verbose, __VA_ARGS__)
#define WINLOGD_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Debug, __VA_ARGS__)
#define WINLOGD_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Debug, __VA_ARGS__)
#define WINERR_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Error, __VA_ARGS__)
#define WINERR_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Error, __VA_ARGS__)
#define WINWARN_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Warning, __VA_ARGS__)
#define WINWARN_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Warning, __VA_ARGS__)
#endif // liblldb_ProcessWindowsLog_h_
//===-- ProcessWindowsLog.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_ProcessWindowsLog_h_
#define liblldb_ProcessWindowsLog_h_
#include "lldb/Core/Log.h"
#define WINDOWS_LOG_VERBOSE (1u << 0)
#define WINDOWS_LOG_PROCESS (1u << 1) // Log process operations
#define WINDOWS_LOG_EXCEPTION (1u << 1) // Log exceptions
#define WINDOWS_LOG_THREAD (1u << 2) // Log thread operations
#define WINDOWS_LOG_MEMORY (1u << 3) // Log memory reads/writes calls
#define WINDOWS_LOG_BREAKPOINTS (1u << 4) // Log breakpoint operations
#define WINDOWS_LOG_STEP (1u << 5) // Log step operations
#define WINDOWS_LOG_REGISTERS (1u << 6) // Log register operations
#define WINDOWS_LOG_EVENT (1u << 7) // Low level debug events
#define WINDOWS_LOG_ALL (UINT32_MAX)
enum class LogMaskReq
{
All,
Any
};
class ProcessWindowsLog
{
static const char *m_pluginname;
public:
// ---------------------------------------------------------------------
// Public Static Methods
// ---------------------------------------------------------------------
static void
Initialize();
static void
Terminate();
static void
RegisterPluginName(const char *pluginName)
{
m_pluginname = pluginName;
}
static void
RegisterPluginName(lldb_private::ConstString pluginName)
{
m_pluginname = pluginName.GetCString();
}
static bool
TestLogFlags(uint32_t mask, LogMaskReq req);
static lldb_private::Log *
GetLog();
static void
DisableLog(const char **args, lldb_private::Stream *feedback_strm);
static lldb_private::Log *
EnableLog(lldb::StreamSP &log_stream_sp, uint32_t log_options,
const char **args, lldb_private::Stream *feedback_strm);
static void
ListLogCategories(lldb_private::Stream *strm);
};
#define WINLOGF_IF(Flags, Req, Method, ...) \
{ \
if (ProcessWindowsLog::TestLogFlags(Flags, Req)) \
{ \
Log *log = ProcessWindowsLog::GetLog(); \
if (log) \
log->Method(__VA_ARGS__); \
} \
}
#define WINLOG_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Printf, __VA_ARGS__)
#define WINLOG_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Printf, __VA_ARGS__)
#define WINLOGV_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Verbose, __VA_ARGS__)
#define WINLOGV_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Verbose, __VA_ARGS__)
#define WINLOGD_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Debug, __VA_ARGS__)
#define WINLOGD_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Debug, __VA_ARGS__)
#define WINERR_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Error, __VA_ARGS__)
#define WINERR_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Error, __VA_ARGS__)
#define WINWARN_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Warning, __VA_ARGS__)
#define WINWARN_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Warning, __VA_ARGS__)
#endif // liblldb_ProcessWindowsLog_h_

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@ -1,155 +1,155 @@
//===-- RegisterContextWindows.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-types.h"
#include "lldb/Core/DataBufferHeap.h"
#include "lldb/Core/Error.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "ProcessWindowsLog.h"
#include "RegisterContextWindows.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
const DWORD kWinContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER;
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows::RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContext(thread, concrete_frame_idx)
, m_context()
, m_context_stale(true)
{
}
RegisterContextWindows::~RegisterContextWindows()
{
}
void
RegisterContextWindows::InvalidateAllRegisters()
{
m_context_stale = true;
}
bool
RegisterContextWindows::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
{
if (!CacheAllRegisterValues())
return false;
if (data_sp->GetByteSize() < sizeof(m_context))
{
data_sp.reset(new DataBufferHeap(sizeof(CONTEXT), 0));
}
memcpy(data_sp->GetBytes(), &m_context, sizeof(m_context));
return true;
}
bool
RegisterContextWindows::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
{
assert(data_sp->GetByteSize() >= sizeof(m_context));
memcpy(&m_context, data_sp->GetBytes(), sizeof(m_context));
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
if (!::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context))
return false;
return true;
}
uint32_t
RegisterContextWindows::ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num)
{
const uint32_t num_regs = GetRegisterCount();
assert(kind < kNumRegisterKinds);
for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx)
{
const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
if (reg_info->kinds[kind] == num)
return reg_idx;
}
return LLDB_INVALID_REGNUM;
}
//------------------------------------------------------------------
// Subclasses can these functions if desired
//------------------------------------------------------------------
uint32_t
RegisterContextWindows::NumSupportedHardwareBreakpoints()
{
// Support for hardware breakpoints not yet implemented.
return 0;
}
uint32_t
RegisterContextWindows::SetHardwareBreakpoint(lldb::addr_t addr, size_t size)
{
return 0;
}
bool
RegisterContextWindows::ClearHardwareBreakpoint(uint32_t hw_idx)
{
return false;
}
uint32_t
RegisterContextWindows::NumSupportedHardwareWatchpoints()
{
// Support for hardware watchpoints not yet implemented.
return 0;
}
uint32_t
RegisterContextWindows::SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write)
{
return 0;
}
bool
RegisterContextWindows::ClearHardwareWatchpoint(uint32_t hw_index)
{
return false;
}
bool
RegisterContextWindows::HardwareSingleStep(bool enable)
{
return false;
}
bool
RegisterContextWindows::CacheAllRegisterValues()
{
if (!m_context_stale)
return true;
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
memset(&m_context, 0, sizeof(m_context));
m_context.ContextFlags = kWinContextFlags;
if (!::GetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context))
{
WINERR_IFALL(WINDOWS_LOG_REGISTERS, "GetThreadContext failed with error %u while caching register values.",
::GetLastError());
return false;
}
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "GetThreadContext successfully updated the register values.", ::GetLastError());
m_context_stale = false;
return true;
}
//===-- RegisterContextWindows.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-types.h"
#include "lldb/Core/DataBufferHeap.h"
#include "lldb/Core/Error.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "ProcessWindowsLog.h"
#include "RegisterContextWindows.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
const DWORD kWinContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER;
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows::RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContext(thread, concrete_frame_idx)
, m_context()
, m_context_stale(true)
{
}
RegisterContextWindows::~RegisterContextWindows()
{
}
void
RegisterContextWindows::InvalidateAllRegisters()
{
m_context_stale = true;
}
bool
RegisterContextWindows::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
{
if (!CacheAllRegisterValues())
return false;
if (data_sp->GetByteSize() < sizeof(m_context))
{
data_sp.reset(new DataBufferHeap(sizeof(CONTEXT), 0));
}
memcpy(data_sp->GetBytes(), &m_context, sizeof(m_context));
return true;
}
bool
RegisterContextWindows::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
{
assert(data_sp->GetByteSize() >= sizeof(m_context));
memcpy(&m_context, data_sp->GetBytes(), sizeof(m_context));
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
if (!::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context))
return false;
return true;
}
uint32_t
RegisterContextWindows::ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num)
{
const uint32_t num_regs = GetRegisterCount();
assert(kind < kNumRegisterKinds);
for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx)
{
const RegisterInfo *reg_info = GetRegisterInfoAtIndex(reg_idx);
if (reg_info->kinds[kind] == num)
return reg_idx;
}
return LLDB_INVALID_REGNUM;
}
//------------------------------------------------------------------
// Subclasses can these functions if desired
//------------------------------------------------------------------
uint32_t
RegisterContextWindows::NumSupportedHardwareBreakpoints()
{
// Support for hardware breakpoints not yet implemented.
return 0;
}
uint32_t
RegisterContextWindows::SetHardwareBreakpoint(lldb::addr_t addr, size_t size)
{
return 0;
}
bool
RegisterContextWindows::ClearHardwareBreakpoint(uint32_t hw_idx)
{
return false;
}
uint32_t
RegisterContextWindows::NumSupportedHardwareWatchpoints()
{
// Support for hardware watchpoints not yet implemented.
return 0;
}
uint32_t
RegisterContextWindows::SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write)
{
return 0;
}
bool
RegisterContextWindows::ClearHardwareWatchpoint(uint32_t hw_index)
{
return false;
}
bool
RegisterContextWindows::HardwareSingleStep(bool enable)
{
return false;
}
bool
RegisterContextWindows::CacheAllRegisterValues()
{
if (!m_context_stale)
return true;
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
memset(&m_context, 0, sizeof(m_context));
m_context.ContextFlags = kWinContextFlags;
if (!::GetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context))
{
WINERR_IFALL(WINDOWS_LOG_REGISTERS, "GetThreadContext failed with error %u while caching register values.",
::GetLastError());
return false;
}
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "GetThreadContext successfully updated the register values.", ::GetLastError());
m_context_stale = false;
return true;
}

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@ -1,69 +1,69 @@
//===-- RegisterContextWindows.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_RegisterContextWindows_H_
#define liblldb_RegisterContextWindows_H_
#include "lldb/lldb-forward.h"
#include "lldb/Target/RegisterContext.h"
namespace lldb_private
{
class Thread;
class RegisterContextWindows : public lldb_private::RegisterContext
{
public:
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx);
virtual ~RegisterContextWindows();
//------------------------------------------------------------------
// Subclasses must override these functions
//------------------------------------------------------------------
void InvalidateAllRegisters() override;
bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override;
bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num) override;
//------------------------------------------------------------------
// Subclasses can override these functions if desired
//------------------------------------------------------------------
uint32_t NumSupportedHardwareBreakpoints() override;
uint32_t SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
bool ClearHardwareBreakpoint(uint32_t hw_idx) override;
uint32_t NumSupportedHardwareWatchpoints() override;
uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write) override;
bool ClearHardwareWatchpoint(uint32_t hw_index) override;
bool HardwareSingleStep(bool enable) override;
protected:
bool CacheAllRegisterValues();
CONTEXT m_context;
private:
bool m_context_stale;
};
}
#endif // #ifndef liblldb_RegisterContextPOSIX_x86_H_
//===-- RegisterContextWindows.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_RegisterContextWindows_H_
#define liblldb_RegisterContextWindows_H_
#include "lldb/lldb-forward.h"
#include "lldb/Target/RegisterContext.h"
namespace lldb_private
{
class Thread;
class RegisterContextWindows : public lldb_private::RegisterContext
{
public:
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx);
virtual ~RegisterContextWindows();
//------------------------------------------------------------------
// Subclasses must override these functions
//------------------------------------------------------------------
void InvalidateAllRegisters() override;
bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override;
bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num) override;
//------------------------------------------------------------------
// Subclasses can override these functions if desired
//------------------------------------------------------------------
uint32_t NumSupportedHardwareBreakpoints() override;
uint32_t SetHardwareBreakpoint(lldb::addr_t addr, size_t size) override;
bool ClearHardwareBreakpoint(uint32_t hw_idx) override;
uint32_t NumSupportedHardwareWatchpoints() override;
uint32_t SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write) override;
bool ClearHardwareWatchpoint(uint32_t hw_index) override;
bool HardwareSingleStep(bool enable) override;
protected:
bool CacheAllRegisterValues();
CONTEXT m_context;
private:
bool m_context_stale;
};
}
#endif // #ifndef liblldb_RegisterContextPOSIX_x86_H_

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@ -1,57 +1,57 @@
//===-- TargetThreadWindows.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_Plugins_Process_Windows_TargetThreadWindows_H_
#define liblldb_Plugins_Process_Windows_TargetThreadWindows_H_
#include "ForwardDecl.h"
#include "lldb/lldb-forward.h"
#include "lldb/Host/HostThread.h"
#include "lldb/Target/Thread.h"
class ProcessWindows;
namespace lldb_private
{
class HostThread;
class StackFrame;
class TargetThreadWindows : public lldb_private::Thread
{
public:
TargetThreadWindows(ProcessWindows &process, const HostThread &thread);
virtual ~TargetThreadWindows();
// lldb_private::Thread overrides
void RefreshStateAfterStop() override;
void WillResume(lldb::StateType resume_state) override;
void DidStop() override;
lldb::RegisterContextSP GetRegisterContext() override;
lldb::RegisterContextSP CreateRegisterContextForFrame(StackFrame *frame) override;
bool CalculateStopInfo() override;
Unwind *GetUnwinder() override;
bool DoResume();
HostThread
GetHostThread() const
{
return m_host_thread;
}
private:
lldb::RegisterContextSP CreateRegisterContextForFrameIndex(uint32_t idx);
lldb::StackFrameUP m_stack_frame;
HostThread m_host_thread;
};
}
//===-- TargetThreadWindows.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_Plugins_Process_Windows_TargetThreadWindows_H_
#define liblldb_Plugins_Process_Windows_TargetThreadWindows_H_
#include "ForwardDecl.h"
#include "lldb/lldb-forward.h"
#include "lldb/Host/HostThread.h"
#include "lldb/Target/Thread.h"
class ProcessWindows;
namespace lldb_private
{
class HostThread;
class StackFrame;
class TargetThreadWindows : public lldb_private::Thread
{
public:
TargetThreadWindows(ProcessWindows &process, const HostThread &thread);
virtual ~TargetThreadWindows();
// lldb_private::Thread overrides
void RefreshStateAfterStop() override;
void WillResume(lldb::StateType resume_state) override;
void DidStop() override;
lldb::RegisterContextSP GetRegisterContext() override;
lldb::RegisterContextSP CreateRegisterContextForFrame(StackFrame *frame) override;
bool CalculateStopInfo() override;
Unwind *GetUnwinder() override;
bool DoResume();
HostThread
GetHostThread() const
{
return m_host_thread;
}
private:
lldb::RegisterContextSP CreateRegisterContextForFrameIndex(uint32_t idx);
lldb::StackFrameUP m_stack_frame;
HostThread m_host_thread;
};
}
#endif

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@ -1,323 +1,323 @@
//===-- RegisterContextWindows_x64.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-types.h"
#include "lldb/Core/Error.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "lldb-x86-register-enums.h"
#include "RegisterContext_x86.h"
#include "RegisterContextWindows_x64.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
#define DEFINE_GPR(reg, alt) #reg, alt, 8, 0, eEncodingUint, eFormatHexUppercase
#define DEFINE_GPR_BIN(reg, alt) #reg, alt, 8, 0, eEncodingUint, eFormatBinary
namespace
{
// This enum defines the layout of the global RegisterInfo array. This is necessary because
// lldb register sets are defined in terms of indices into the register array. As such, the
// order of RegisterInfos defined in global registers array must match the order defined here.
// When defining the register set layouts, these values can appear in an arbitrary order, and that
// determines the order that register values are displayed in a dump.
enum RegisterIndex
{
eRegisterIndexRax,
eRegisterIndexRbx,
eRegisterIndexRcx,
eRegisterIndexRdx,
eRegisterIndexRdi,
eRegisterIndexRsi,
eRegisterIndexR8,
eRegisterIndexR9,
eRegisterIndexR10,
eRegisterIndexR11,
eRegisterIndexR12,
eRegisterIndexR13,
eRegisterIndexR14,
eRegisterIndexR15,
eRegisterIndexRbp,
eRegisterIndexRsp,
eRegisterIndexRip,
eRegisterIndexRflags
};
// Array of all register information supported by Windows x86
RegisterInfo g_register_infos[] = {
// Macro auto defines most stuff GCC DWARF GENERIC
// GDB LLDB VALUE REGS INVALIDATE REGS
// ================================ ========================= ====================== =========================
// =================== ================= ========== ===============
{DEFINE_GPR(rax, nullptr),
{gcc_dwarf_rax_x86_64, gcc_dwarf_rax_x86_64, LLDB_INVALID_REGNUM, gdb_rax_x86_64, lldb_rax_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rbx, nullptr),
{gcc_dwarf_rbx_x86_64, gcc_dwarf_rbx_x86_64, LLDB_INVALID_REGNUM, gdb_rbx_x86_64, lldb_rbx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rcx, nullptr),
{gcc_dwarf_rcx_x86_64, gcc_dwarf_rcx_x86_64, LLDB_INVALID_REGNUM, gdb_rcx_x86_64, lldb_rcx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rdx, nullptr),
{gcc_dwarf_rdx_x86_64, gcc_dwarf_rdx_x86_64, LLDB_INVALID_REGNUM, gdb_rdx_x86_64, lldb_rdx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rdi, nullptr),
{gcc_dwarf_rdi_x86_64, gcc_dwarf_rdi_x86_64, LLDB_INVALID_REGNUM, gdb_rdi_x86_64, lldb_rdi_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rsi, nullptr),
{gcc_dwarf_rsi_x86_64, gcc_dwarf_rsi_x86_64, LLDB_INVALID_REGNUM, gdb_rsi_x86_64, lldb_rsi_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r8, nullptr),
{gcc_dwarf_r8_x86_64, gcc_dwarf_r8_x86_64, LLDB_INVALID_REGNUM, gdb_r8_x86_64, lldb_r8_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r9, nullptr),
{gcc_dwarf_r9_x86_64, gcc_dwarf_r9_x86_64, LLDB_INVALID_REGNUM, gdb_r9_x86_64, lldb_r9_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r10, nullptr),
{gcc_dwarf_r10_x86_64, gcc_dwarf_r10_x86_64, LLDB_INVALID_REGNUM, gdb_r10_x86_64, lldb_r10_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r11, nullptr),
{gcc_dwarf_r11_x86_64, gcc_dwarf_r11_x86_64, LLDB_INVALID_REGNUM, gdb_r11_x86_64, lldb_r11_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r12, nullptr),
{gcc_dwarf_r12_x86_64, gcc_dwarf_r12_x86_64, LLDB_INVALID_REGNUM, gdb_r12_x86_64, lldb_r12_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r13, nullptr),
{gcc_dwarf_r13_x86_64, gcc_dwarf_r13_x86_64, LLDB_INVALID_REGNUM, gdb_r13_x86_64, lldb_r13_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r14, nullptr),
{gcc_dwarf_r14_x86_64, gcc_dwarf_r14_x86_64, LLDB_INVALID_REGNUM, gdb_r14_x86_64, lldb_r14_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r15, nullptr),
{gcc_dwarf_r15_x86_64, gcc_dwarf_r15_x86_64, LLDB_INVALID_REGNUM, gdb_r15_x86_64, lldb_r15_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rbp, "fp"),
{gcc_dwarf_rbp_x86_64, gcc_dwarf_rbp_x86_64, LLDB_REGNUM_GENERIC_FP, gdb_rbp_x86_64, lldb_rbp_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rsp, "sp"),
{gcc_dwarf_rsp_x86_64, gcc_dwarf_rsp_x86_64, LLDB_REGNUM_GENERIC_SP, gdb_rsp_x86_64, lldb_rsp_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rip, "pc"),
{gcc_dwarf_rip_x86_64, gcc_dwarf_rip_x86_64, LLDB_REGNUM_GENERIC_PC, gdb_rip_x86_64, lldb_rip_x86_64},
nullptr,
nullptr},
{DEFINE_GPR_BIN(eflags, "flags"),
{LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_REGNUM_GENERIC_FLAGS, gdb_rflags_x86_64, lldb_rflags_x86_64},
nullptr,
nullptr},
};
// Array of lldb register numbers used to define the set of all General Purpose Registers
uint32_t g_gpr_reg_indices[] = {eRegisterIndexRax, eRegisterIndexRbx, eRegisterIndexRcx, eRegisterIndexRdx,
eRegisterIndexRdi, eRegisterIndexRsi, eRegisterIndexR8, eRegisterIndexR9,
eRegisterIndexR10, eRegisterIndexR11, eRegisterIndexR12, eRegisterIndexR13,
eRegisterIndexR14, eRegisterIndexR15, eRegisterIndexRbp, eRegisterIndexRsp,
eRegisterIndexRip, eRegisterIndexRflags};
RegisterSet g_register_sets[] = {
{"General Purpose Registers", "gpr", llvm::array_lengthof(g_gpr_reg_indices), g_gpr_reg_indices},
};
}
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x64::RegisterContextWindows_x64(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContextWindows(thread, concrete_frame_idx)
{
}
RegisterContextWindows_x64::~RegisterContextWindows_x64()
{
}
size_t
RegisterContextWindows_x64::GetRegisterCount()
{
return llvm::array_lengthof(g_register_infos);
}
const RegisterInfo *
RegisterContextWindows_x64::GetRegisterInfoAtIndex(size_t reg)
{
return &g_register_infos[reg];
}
size_t
RegisterContextWindows_x64::GetRegisterSetCount()
{
return llvm::array_lengthof(g_register_sets);
}
const RegisterSet *
RegisterContextWindows_x64::GetRegisterSet(size_t reg_set)
{
return &g_register_sets[reg_set];
}
bool
RegisterContextWindows_x64::ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value)
{
if (!CacheAllRegisterValues())
return false;
switch (reg_info->kinds[eRegisterKindLLDB])
{
case lldb_rax_x86_64:
reg_value.SetUInt64(m_context.Rax);
break;
case lldb_rbx_x86_64:
reg_value.SetUInt64(m_context.Rbx);
break;
case lldb_rcx_x86_64:
reg_value.SetUInt64(m_context.Rcx);
break;
case lldb_rdx_x86_64:
reg_value.SetUInt64(m_context.Rdx);
break;
case lldb_rdi_x86_64:
reg_value.SetUInt64(m_context.Rdi);
break;
case lldb_rsi_x86_64:
reg_value.SetUInt64(m_context.Rsi);
break;
case lldb_r8_x86_64:
reg_value.SetUInt64(m_context.R8);
break;
case lldb_r9_x86_64:
reg_value.SetUInt64(m_context.R9);
break;
case lldb_r10_x86_64:
reg_value.SetUInt64(m_context.R10);
break;
case lldb_r11_x86_64:
reg_value.SetUInt64(m_context.R11);
break;
case lldb_r12_x86_64:
reg_value.SetUInt64(m_context.R12);
break;
case lldb_r13_x86_64:
reg_value.SetUInt64(m_context.R13);
break;
case lldb_r14_x86_64:
reg_value.SetUInt64(m_context.R14);
break;
case lldb_r15_x86_64:
reg_value.SetUInt64(m_context.R15);
break;
case lldb_rbp_x86_64:
reg_value.SetUInt64(m_context.Rbp);
break;
case lldb_rsp_x86_64:
reg_value.SetUInt64(m_context.Rsp);
break;
case lldb_rip_x86_64:
reg_value.SetUInt64(m_context.Rip);
break;
case lldb_rflags_x86_64:
reg_value.SetUInt64(m_context.EFlags);
break;
}
return true;
}
bool
RegisterContextWindows_x64::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value)
{
// Since we cannot only write a single register value to the inferior, we need to make sure
// our cached copy of the register values are fresh. Otherwise when writing EAX, for example,
// we may also overwrite some other register with a stale value.
if (!CacheAllRegisterValues())
return false;
switch (reg_info->kinds[eRegisterKindLLDB])
{
case lldb_rax_x86_64:
m_context.Rax = reg_value.GetAsUInt64();
break;
case lldb_rbx_x86_64:
m_context.Rbx = reg_value.GetAsUInt64();
break;
case lldb_rcx_x86_64:
m_context.Rcx = reg_value.GetAsUInt64();
break;
case lldb_rdx_x86_64:
m_context.Rdx = reg_value.GetAsUInt64();
break;
case lldb_rdi_x86_64:
m_context.Rdi = reg_value.GetAsUInt64();
break;
case lldb_rsi_x86_64:
m_context.Rsi = reg_value.GetAsUInt64();
break;
case lldb_r8_x86_64:
m_context.R8 = reg_value.GetAsUInt64();
break;
case lldb_r9_x86_64:
m_context.R9 = reg_value.GetAsUInt64();
break;
case lldb_r10_x86_64:
m_context.R10 = reg_value.GetAsUInt64();
break;
case lldb_r11_x86_64:
m_context.R11 = reg_value.GetAsUInt64();
break;
case lldb_r12_x86_64:
m_context.R12 = reg_value.GetAsUInt64();
break;
case lldb_r13_x86_64:
m_context.R13 = reg_value.GetAsUInt64();
break;
case lldb_r14_x86_64:
m_context.R14 = reg_value.GetAsUInt64();
break;
case lldb_r15_x86_64:
m_context.R15 = reg_value.GetAsUInt64();
break;
case lldb_rbp_x86_64:
m_context.Rbp = reg_value.GetAsUInt64();
break;
case lldb_rsp_x86_64:
m_context.Rsp = reg_value.GetAsUInt64();
break;
case lldb_rip_x86_64:
m_context.Rip = reg_value.GetAsUInt64();
break;
case lldb_rflags_x86_64:
m_context.EFlags = reg_value.GetAsUInt64();
break;
}
// Physically update the registers in the target process.
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
return ::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context);
}
//===-- RegisterContextWindows_x64.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-types.h"
#include "lldb/Core/Error.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "lldb-x86-register-enums.h"
#include "RegisterContext_x86.h"
#include "RegisterContextWindows_x64.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
#define DEFINE_GPR(reg, alt) #reg, alt, 8, 0, eEncodingUint, eFormatHexUppercase
#define DEFINE_GPR_BIN(reg, alt) #reg, alt, 8, 0, eEncodingUint, eFormatBinary
namespace
{
// This enum defines the layout of the global RegisterInfo array. This is necessary because
// lldb register sets are defined in terms of indices into the register array. As such, the
// order of RegisterInfos defined in global registers array must match the order defined here.
// When defining the register set layouts, these values can appear in an arbitrary order, and that
// determines the order that register values are displayed in a dump.
enum RegisterIndex
{
eRegisterIndexRax,
eRegisterIndexRbx,
eRegisterIndexRcx,
eRegisterIndexRdx,
eRegisterIndexRdi,
eRegisterIndexRsi,
eRegisterIndexR8,
eRegisterIndexR9,
eRegisterIndexR10,
eRegisterIndexR11,
eRegisterIndexR12,
eRegisterIndexR13,
eRegisterIndexR14,
eRegisterIndexR15,
eRegisterIndexRbp,
eRegisterIndexRsp,
eRegisterIndexRip,
eRegisterIndexRflags
};
// Array of all register information supported by Windows x86
RegisterInfo g_register_infos[] = {
// Macro auto defines most stuff GCC DWARF GENERIC
// GDB LLDB VALUE REGS INVALIDATE REGS
// ================================ ========================= ====================== =========================
// =================== ================= ========== ===============
{DEFINE_GPR(rax, nullptr),
{gcc_dwarf_rax_x86_64, gcc_dwarf_rax_x86_64, LLDB_INVALID_REGNUM, gdb_rax_x86_64, lldb_rax_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rbx, nullptr),
{gcc_dwarf_rbx_x86_64, gcc_dwarf_rbx_x86_64, LLDB_INVALID_REGNUM, gdb_rbx_x86_64, lldb_rbx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rcx, nullptr),
{gcc_dwarf_rcx_x86_64, gcc_dwarf_rcx_x86_64, LLDB_INVALID_REGNUM, gdb_rcx_x86_64, lldb_rcx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rdx, nullptr),
{gcc_dwarf_rdx_x86_64, gcc_dwarf_rdx_x86_64, LLDB_INVALID_REGNUM, gdb_rdx_x86_64, lldb_rdx_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rdi, nullptr),
{gcc_dwarf_rdi_x86_64, gcc_dwarf_rdi_x86_64, LLDB_INVALID_REGNUM, gdb_rdi_x86_64, lldb_rdi_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rsi, nullptr),
{gcc_dwarf_rsi_x86_64, gcc_dwarf_rsi_x86_64, LLDB_INVALID_REGNUM, gdb_rsi_x86_64, lldb_rsi_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r8, nullptr),
{gcc_dwarf_r8_x86_64, gcc_dwarf_r8_x86_64, LLDB_INVALID_REGNUM, gdb_r8_x86_64, lldb_r8_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r9, nullptr),
{gcc_dwarf_r9_x86_64, gcc_dwarf_r9_x86_64, LLDB_INVALID_REGNUM, gdb_r9_x86_64, lldb_r9_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r10, nullptr),
{gcc_dwarf_r10_x86_64, gcc_dwarf_r10_x86_64, LLDB_INVALID_REGNUM, gdb_r10_x86_64, lldb_r10_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r11, nullptr),
{gcc_dwarf_r11_x86_64, gcc_dwarf_r11_x86_64, LLDB_INVALID_REGNUM, gdb_r11_x86_64, lldb_r11_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r12, nullptr),
{gcc_dwarf_r12_x86_64, gcc_dwarf_r12_x86_64, LLDB_INVALID_REGNUM, gdb_r12_x86_64, lldb_r12_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r13, nullptr),
{gcc_dwarf_r13_x86_64, gcc_dwarf_r13_x86_64, LLDB_INVALID_REGNUM, gdb_r13_x86_64, lldb_r13_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r14, nullptr),
{gcc_dwarf_r14_x86_64, gcc_dwarf_r14_x86_64, LLDB_INVALID_REGNUM, gdb_r14_x86_64, lldb_r14_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(r15, nullptr),
{gcc_dwarf_r15_x86_64, gcc_dwarf_r15_x86_64, LLDB_INVALID_REGNUM, gdb_r15_x86_64, lldb_r15_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rbp, "fp"),
{gcc_dwarf_rbp_x86_64, gcc_dwarf_rbp_x86_64, LLDB_REGNUM_GENERIC_FP, gdb_rbp_x86_64, lldb_rbp_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rsp, "sp"),
{gcc_dwarf_rsp_x86_64, gcc_dwarf_rsp_x86_64, LLDB_REGNUM_GENERIC_SP, gdb_rsp_x86_64, lldb_rsp_x86_64},
nullptr,
nullptr},
{DEFINE_GPR(rip, "pc"),
{gcc_dwarf_rip_x86_64, gcc_dwarf_rip_x86_64, LLDB_REGNUM_GENERIC_PC, gdb_rip_x86_64, lldb_rip_x86_64},
nullptr,
nullptr},
{DEFINE_GPR_BIN(eflags, "flags"),
{LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_REGNUM_GENERIC_FLAGS, gdb_rflags_x86_64, lldb_rflags_x86_64},
nullptr,
nullptr},
};
// Array of lldb register numbers used to define the set of all General Purpose Registers
uint32_t g_gpr_reg_indices[] = {eRegisterIndexRax, eRegisterIndexRbx, eRegisterIndexRcx, eRegisterIndexRdx,
eRegisterIndexRdi, eRegisterIndexRsi, eRegisterIndexR8, eRegisterIndexR9,
eRegisterIndexR10, eRegisterIndexR11, eRegisterIndexR12, eRegisterIndexR13,
eRegisterIndexR14, eRegisterIndexR15, eRegisterIndexRbp, eRegisterIndexRsp,
eRegisterIndexRip, eRegisterIndexRflags};
RegisterSet g_register_sets[] = {
{"General Purpose Registers", "gpr", llvm::array_lengthof(g_gpr_reg_indices), g_gpr_reg_indices},
};
}
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x64::RegisterContextWindows_x64(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContextWindows(thread, concrete_frame_idx)
{
}
RegisterContextWindows_x64::~RegisterContextWindows_x64()
{
}
size_t
RegisterContextWindows_x64::GetRegisterCount()
{
return llvm::array_lengthof(g_register_infos);
}
const RegisterInfo *
RegisterContextWindows_x64::GetRegisterInfoAtIndex(size_t reg)
{
return &g_register_infos[reg];
}
size_t
RegisterContextWindows_x64::GetRegisterSetCount()
{
return llvm::array_lengthof(g_register_sets);
}
const RegisterSet *
RegisterContextWindows_x64::GetRegisterSet(size_t reg_set)
{
return &g_register_sets[reg_set];
}
bool
RegisterContextWindows_x64::ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value)
{
if (!CacheAllRegisterValues())
return false;
switch (reg_info->kinds[eRegisterKindLLDB])
{
case lldb_rax_x86_64:
reg_value.SetUInt64(m_context.Rax);
break;
case lldb_rbx_x86_64:
reg_value.SetUInt64(m_context.Rbx);
break;
case lldb_rcx_x86_64:
reg_value.SetUInt64(m_context.Rcx);
break;
case lldb_rdx_x86_64:
reg_value.SetUInt64(m_context.Rdx);
break;
case lldb_rdi_x86_64:
reg_value.SetUInt64(m_context.Rdi);
break;
case lldb_rsi_x86_64:
reg_value.SetUInt64(m_context.Rsi);
break;
case lldb_r8_x86_64:
reg_value.SetUInt64(m_context.R8);
break;
case lldb_r9_x86_64:
reg_value.SetUInt64(m_context.R9);
break;
case lldb_r10_x86_64:
reg_value.SetUInt64(m_context.R10);
break;
case lldb_r11_x86_64:
reg_value.SetUInt64(m_context.R11);
break;
case lldb_r12_x86_64:
reg_value.SetUInt64(m_context.R12);
break;
case lldb_r13_x86_64:
reg_value.SetUInt64(m_context.R13);
break;
case lldb_r14_x86_64:
reg_value.SetUInt64(m_context.R14);
break;
case lldb_r15_x86_64:
reg_value.SetUInt64(m_context.R15);
break;
case lldb_rbp_x86_64:
reg_value.SetUInt64(m_context.Rbp);
break;
case lldb_rsp_x86_64:
reg_value.SetUInt64(m_context.Rsp);
break;
case lldb_rip_x86_64:
reg_value.SetUInt64(m_context.Rip);
break;
case lldb_rflags_x86_64:
reg_value.SetUInt64(m_context.EFlags);
break;
}
return true;
}
bool
RegisterContextWindows_x64::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value)
{
// Since we cannot only write a single register value to the inferior, we need to make sure
// our cached copy of the register values are fresh. Otherwise when writing EAX, for example,
// we may also overwrite some other register with a stale value.
if (!CacheAllRegisterValues())
return false;
switch (reg_info->kinds[eRegisterKindLLDB])
{
case lldb_rax_x86_64:
m_context.Rax = reg_value.GetAsUInt64();
break;
case lldb_rbx_x86_64:
m_context.Rbx = reg_value.GetAsUInt64();
break;
case lldb_rcx_x86_64:
m_context.Rcx = reg_value.GetAsUInt64();
break;
case lldb_rdx_x86_64:
m_context.Rdx = reg_value.GetAsUInt64();
break;
case lldb_rdi_x86_64:
m_context.Rdi = reg_value.GetAsUInt64();
break;
case lldb_rsi_x86_64:
m_context.Rsi = reg_value.GetAsUInt64();
break;
case lldb_r8_x86_64:
m_context.R8 = reg_value.GetAsUInt64();
break;
case lldb_r9_x86_64:
m_context.R9 = reg_value.GetAsUInt64();
break;
case lldb_r10_x86_64:
m_context.R10 = reg_value.GetAsUInt64();
break;
case lldb_r11_x86_64:
m_context.R11 = reg_value.GetAsUInt64();
break;
case lldb_r12_x86_64:
m_context.R12 = reg_value.GetAsUInt64();
break;
case lldb_r13_x86_64:
m_context.R13 = reg_value.GetAsUInt64();
break;
case lldb_r14_x86_64:
m_context.R14 = reg_value.GetAsUInt64();
break;
case lldb_r15_x86_64:
m_context.R15 = reg_value.GetAsUInt64();
break;
case lldb_rbp_x86_64:
m_context.Rbp = reg_value.GetAsUInt64();
break;
case lldb_rsp_x86_64:
m_context.Rsp = reg_value.GetAsUInt64();
break;
case lldb_rip_x86_64:
m_context.Rip = reg_value.GetAsUInt64();
break;
case lldb_rflags_x86_64:
m_context.EFlags = reg_value.GetAsUInt64();
break;
}
// Physically update the registers in the target process.
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
return ::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context);
}

View File

@ -1,48 +1,48 @@
//===-- RegisterContextWindows_x64.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_RegisterContextWindows_x64_H_
#define liblldb_RegisterContextWindows_x64_H_
#include "lldb/lldb-forward.h"
#include "RegisterContextWindows.h"
namespace lldb_private
{
class Thread;
class RegisterContextWindows_x64 : public RegisterContextWindows
{
public:
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x64(Thread &thread, uint32_t concrete_frame_idx);
virtual ~RegisterContextWindows_x64();
//------------------------------------------------------------------
// Subclasses must override these functions
//------------------------------------------------------------------
size_t GetRegisterCount() override;
const RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;
size_t GetRegisterSetCount() override;
const RegisterSet *GetRegisterSet(size_t reg_set) override;
bool ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value) override;
bool WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value) override;
};
}
#endif // #ifndef liblldb_RegisterContextPOSIX_x64_H_
//===-- RegisterContextWindows_x64.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_RegisterContextWindows_x64_H_
#define liblldb_RegisterContextWindows_x64_H_
#include "lldb/lldb-forward.h"
#include "RegisterContextWindows.h"
namespace lldb_private
{
class Thread;
class RegisterContextWindows_x64 : public RegisterContextWindows
{
public:
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x64(Thread &thread, uint32_t concrete_frame_idx);
virtual ~RegisterContextWindows_x64();
//------------------------------------------------------------------
// Subclasses must override these functions
//------------------------------------------------------------------
size_t GetRegisterCount() override;
const RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;
size_t GetRegisterSetCount() override;
const RegisterSet *GetRegisterSet(size_t reg_set) override;
bool ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value) override;
bool WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value) override;
};
}
#endif // #ifndef liblldb_RegisterContextPOSIX_x64_H_

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@ -1,241 +1,241 @@
//===-- RegisterContextWindows_x86.h ----------------------------*- 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-types.h"
#include "lldb/Core/Error.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "lldb-x86-register-enums.h"
#include "ProcessWindowsLog.h"
#include "RegisterContext_x86.h"
#include "RegisterContextWindows_x86.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
#define DEFINE_GPR(reg, alt) #reg, alt, 4, 0, eEncodingUint, eFormatHexUppercase
#define DEFINE_GPR_BIN(reg, alt) #reg, alt, 4, 0, eEncodingUint, eFormatBinary
namespace
{
// This enum defines the layout of the global RegisterInfo array. This is necessary because
// lldb register sets are defined in terms of indices into the register array. As such, the
// order of RegisterInfos defined in global registers array must match the order defined here.
// When defining the register set layouts, these values can appear in an arbitrary order, and that
// determines the order that register values are displayed in a dump.
enum RegisterIndex
{
eRegisterIndexEax,
eRegisterIndexEbx,
eRegisterIndexEcx,
eRegisterIndexEdx,
eRegisterIndexEdi,
eRegisterIndexEsi,
eRegisterIndexEbp,
eRegisterIndexEsp,
eRegisterIndexEip,
eRegisterIndexEflags
};
// Array of all register information supported by Windows x86
RegisterInfo g_register_infos[] =
{
// Macro auto defines most stuff GCC DWARF GENERIC GDB LLDB VALUE REGS INVALIDATE REGS
// ============================== ======================= =================== ========================= =================== ================= ========== ===============
{ DEFINE_GPR(eax, nullptr), { gcc_eax_i386, dwarf_eax_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_eax_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ebx, nullptr), { gcc_ebx_i386, dwarf_ebx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_ebx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ecx, nullptr), { gcc_ecx_i386, dwarf_ecx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_ecx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(edx, nullptr), { gcc_edx_i386, dwarf_edx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_edx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(edi, nullptr), { gcc_edi_i386, dwarf_edi_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_edi_i386 }, nullptr, nullptr},
{ DEFINE_GPR(esi, nullptr), { gcc_esi_i386, dwarf_esi_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_esi_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ebp, "fp"), { gcc_ebp_i386, dwarf_ebp_i386, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, lldb_ebp_i386 }, nullptr, nullptr},
{ DEFINE_GPR(esp, "sp"), { gcc_esp_i386, dwarf_esp_i386, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, lldb_esp_i386 }, nullptr, nullptr},
{ DEFINE_GPR(eip, "pc"), { gcc_eip_i386, dwarf_eip_i386, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, lldb_eip_i386 }, nullptr, nullptr},
{ DEFINE_GPR_BIN(eflags, "flags"), { gcc_eflags_i386, dwarf_eflags_i386, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, lldb_eflags_i386}, nullptr, nullptr},
};
// Array of lldb register numbers used to define the set of all General Purpose Registers
uint32_t g_gpr_reg_indices[] =
{
eRegisterIndexEax,
eRegisterIndexEbx,
eRegisterIndexEcx,
eRegisterIndexEdx,
eRegisterIndexEdi,
eRegisterIndexEsi,
eRegisterIndexEbp,
eRegisterIndexEsp,
eRegisterIndexEip,
eRegisterIndexEflags
};
RegisterSet g_register_sets[] = {
{"General Purpose Registers", "gpr", llvm::array_lengthof(g_gpr_reg_indices), g_gpr_reg_indices},
};
}
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x86::RegisterContextWindows_x86(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContextWindows(thread, concrete_frame_idx)
{
}
RegisterContextWindows_x86::~RegisterContextWindows_x86()
{
}
size_t
RegisterContextWindows_x86::GetRegisterCount()
{
return llvm::array_lengthof(g_register_infos);
}
const RegisterInfo *
RegisterContextWindows_x86::GetRegisterInfoAtIndex(size_t reg)
{
return &g_register_infos[reg];
}
size_t
RegisterContextWindows_x86::GetRegisterSetCount()
{
return llvm::array_lengthof(g_register_sets);
}
const RegisterSet *
RegisterContextWindows_x86::GetRegisterSet(size_t reg_set)
{
return &g_register_sets[reg_set];
}
bool
RegisterContextWindows_x86::ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value)
{
if (!CacheAllRegisterValues())
return false;
uint32_t reg = reg_info->kinds[eRegisterKindLLDB];
switch (reg)
{
case lldb_eax_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EAX", m_context.Eax);
reg_value.SetUInt32(m_context.Eax);
break;
case lldb_ebx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EBX", m_context.Ebx);
reg_value.SetUInt32(m_context.Ebx);
break;
case lldb_ecx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ECX", m_context.Ecx);
reg_value.SetUInt32(m_context.Ecx);
break;
case lldb_edx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EDX", m_context.Edx);
reg_value.SetUInt32(m_context.Edx);
break;
case lldb_edi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EDI", m_context.Edi);
reg_value.SetUInt32(m_context.Edi);
break;
case lldb_esi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ESI", m_context.Esi);
reg_value.SetUInt32(m_context.Esi);
break;
case lldb_ebp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EBP", m_context.Ebp);
reg_value.SetUInt32(m_context.Ebp);
break;
case lldb_esp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ESP", m_context.Esp);
reg_value.SetUInt32(m_context.Esp);
break;
case lldb_eip_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EIP", m_context.Eip);
reg_value.SetUInt32(m_context.Eip);
break;
case lldb_eflags_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EFLAGS", m_context.EFlags);
reg_value.SetUInt32(m_context.EFlags);
break;
default:
WINWARN_IFALL(WINDOWS_LOG_REGISTERS, "Requested unknown register %u", reg);
break;
}
return true;
}
bool
RegisterContextWindows_x86::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value)
{
// Since we cannot only write a single register value to the inferior, we need to make sure
// our cached copy of the register values are fresh. Otherwise when writing EAX, for example,
// we may also overwrite some other register with a stale value.
if (!CacheAllRegisterValues())
return false;
uint32_t reg = reg_info->kinds[eRegisterKindLLDB];
switch (reg)
{
case lldb_eax_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EAX", reg_value.GetAsUInt32());
m_context.Eax = reg_value.GetAsUInt32();
break;
case lldb_ebx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EBX", reg_value.GetAsUInt32());
m_context.Ebx = reg_value.GetAsUInt32();
break;
case lldb_ecx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ECX", reg_value.GetAsUInt32());
m_context.Ecx = reg_value.GetAsUInt32();
break;
case lldb_edx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EDX", reg_value.GetAsUInt32());
m_context.Edx = reg_value.GetAsUInt32();
break;
case lldb_edi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EDI", reg_value.GetAsUInt32());
m_context.Edi = reg_value.GetAsUInt32();
break;
case lldb_esi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ESI", reg_value.GetAsUInt32());
m_context.Esi = reg_value.GetAsUInt32();
break;
case lldb_ebp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EBP", reg_value.GetAsUInt32());
m_context.Ebp = reg_value.GetAsUInt32();
break;
case lldb_esp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ESP", reg_value.GetAsUInt32());
m_context.Esp = reg_value.GetAsUInt32();
break;
case lldb_eip_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EIP", reg_value.GetAsUInt32());
m_context.Eip = reg_value.GetAsUInt32();
break;
case lldb_eflags_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EFLAGS", reg_value.GetAsUInt32());
m_context.EFlags = reg_value.GetAsUInt32();
break;
default:
WINWARN_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to unknown register %u", reg_value.GetAsUInt32(),
reg);
}
// Physically update the registers in the target process.
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
return ::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context);
}
//===-- RegisterContextWindows_x86.h ----------------------------*- 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-types.h"
#include "lldb/Core/Error.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Host/windows/HostThreadWindows.h"
#include "lldb/Host/windows/windows.h"
#include "lldb-x86-register-enums.h"
#include "ProcessWindowsLog.h"
#include "RegisterContext_x86.h"
#include "RegisterContextWindows_x86.h"
#include "TargetThreadWindows.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
#define DEFINE_GPR(reg, alt) #reg, alt, 4, 0, eEncodingUint, eFormatHexUppercase
#define DEFINE_GPR_BIN(reg, alt) #reg, alt, 4, 0, eEncodingUint, eFormatBinary
namespace
{
// This enum defines the layout of the global RegisterInfo array. This is necessary because
// lldb register sets are defined in terms of indices into the register array. As such, the
// order of RegisterInfos defined in global registers array must match the order defined here.
// When defining the register set layouts, these values can appear in an arbitrary order, and that
// determines the order that register values are displayed in a dump.
enum RegisterIndex
{
eRegisterIndexEax,
eRegisterIndexEbx,
eRegisterIndexEcx,
eRegisterIndexEdx,
eRegisterIndexEdi,
eRegisterIndexEsi,
eRegisterIndexEbp,
eRegisterIndexEsp,
eRegisterIndexEip,
eRegisterIndexEflags
};
// Array of all register information supported by Windows x86
RegisterInfo g_register_infos[] =
{
// Macro auto defines most stuff GCC DWARF GENERIC GDB LLDB VALUE REGS INVALIDATE REGS
// ============================== ======================= =================== ========================= =================== ================= ========== ===============
{ DEFINE_GPR(eax, nullptr), { gcc_eax_i386, dwarf_eax_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_eax_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ebx, nullptr), { gcc_ebx_i386, dwarf_ebx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_ebx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ecx, nullptr), { gcc_ecx_i386, dwarf_ecx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_ecx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(edx, nullptr), { gcc_edx_i386, dwarf_edx_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_edx_i386 }, nullptr, nullptr},
{ DEFINE_GPR(edi, nullptr), { gcc_edi_i386, dwarf_edi_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_edi_i386 }, nullptr, nullptr},
{ DEFINE_GPR(esi, nullptr), { gcc_esi_i386, dwarf_esi_i386, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, lldb_esi_i386 }, nullptr, nullptr},
{ DEFINE_GPR(ebp, "fp"), { gcc_ebp_i386, dwarf_ebp_i386, LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, lldb_ebp_i386 }, nullptr, nullptr},
{ DEFINE_GPR(esp, "sp"), { gcc_esp_i386, dwarf_esp_i386, LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, lldb_esp_i386 }, nullptr, nullptr},
{ DEFINE_GPR(eip, "pc"), { gcc_eip_i386, dwarf_eip_i386, LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, lldb_eip_i386 }, nullptr, nullptr},
{ DEFINE_GPR_BIN(eflags, "flags"), { gcc_eflags_i386, dwarf_eflags_i386, LLDB_REGNUM_GENERIC_FLAGS, LLDB_INVALID_REGNUM, lldb_eflags_i386}, nullptr, nullptr},
};
// Array of lldb register numbers used to define the set of all General Purpose Registers
uint32_t g_gpr_reg_indices[] =
{
eRegisterIndexEax,
eRegisterIndexEbx,
eRegisterIndexEcx,
eRegisterIndexEdx,
eRegisterIndexEdi,
eRegisterIndexEsi,
eRegisterIndexEbp,
eRegisterIndexEsp,
eRegisterIndexEip,
eRegisterIndexEflags
};
RegisterSet g_register_sets[] = {
{"General Purpose Registers", "gpr", llvm::array_lengthof(g_gpr_reg_indices), g_gpr_reg_indices},
};
}
//------------------------------------------------------------------
// Constructors and Destructors
//------------------------------------------------------------------
RegisterContextWindows_x86::RegisterContextWindows_x86(Thread &thread, uint32_t concrete_frame_idx)
: RegisterContextWindows(thread, concrete_frame_idx)
{
}
RegisterContextWindows_x86::~RegisterContextWindows_x86()
{
}
size_t
RegisterContextWindows_x86::GetRegisterCount()
{
return llvm::array_lengthof(g_register_infos);
}
const RegisterInfo *
RegisterContextWindows_x86::GetRegisterInfoAtIndex(size_t reg)
{
return &g_register_infos[reg];
}
size_t
RegisterContextWindows_x86::GetRegisterSetCount()
{
return llvm::array_lengthof(g_register_sets);
}
const RegisterSet *
RegisterContextWindows_x86::GetRegisterSet(size_t reg_set)
{
return &g_register_sets[reg_set];
}
bool
RegisterContextWindows_x86::ReadRegister(const RegisterInfo *reg_info, RegisterValue &reg_value)
{
if (!CacheAllRegisterValues())
return false;
uint32_t reg = reg_info->kinds[eRegisterKindLLDB];
switch (reg)
{
case lldb_eax_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EAX", m_context.Eax);
reg_value.SetUInt32(m_context.Eax);
break;
case lldb_ebx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EBX", m_context.Ebx);
reg_value.SetUInt32(m_context.Ebx);
break;
case lldb_ecx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ECX", m_context.Ecx);
reg_value.SetUInt32(m_context.Ecx);
break;
case lldb_edx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EDX", m_context.Edx);
reg_value.SetUInt32(m_context.Edx);
break;
case lldb_edi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EDI", m_context.Edi);
reg_value.SetUInt32(m_context.Edi);
break;
case lldb_esi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ESI", m_context.Esi);
reg_value.SetUInt32(m_context.Esi);
break;
case lldb_ebp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EBP", m_context.Ebp);
reg_value.SetUInt32(m_context.Ebp);
break;
case lldb_esp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from ESP", m_context.Esp);
reg_value.SetUInt32(m_context.Esp);
break;
case lldb_eip_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EIP", m_context.Eip);
reg_value.SetUInt32(m_context.Eip);
break;
case lldb_eflags_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Read value 0x%x from EFLAGS", m_context.EFlags);
reg_value.SetUInt32(m_context.EFlags);
break;
default:
WINWARN_IFALL(WINDOWS_LOG_REGISTERS, "Requested unknown register %u", reg);
break;
}
return true;
}
bool
RegisterContextWindows_x86::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &reg_value)
{
// Since we cannot only write a single register value to the inferior, we need to make sure
// our cached copy of the register values are fresh. Otherwise when writing EAX, for example,
// we may also overwrite some other register with a stale value.
if (!CacheAllRegisterValues())
return false;
uint32_t reg = reg_info->kinds[eRegisterKindLLDB];
switch (reg)
{
case lldb_eax_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EAX", reg_value.GetAsUInt32());
m_context.Eax = reg_value.GetAsUInt32();
break;
case lldb_ebx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EBX", reg_value.GetAsUInt32());
m_context.Ebx = reg_value.GetAsUInt32();
break;
case lldb_ecx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ECX", reg_value.GetAsUInt32());
m_context.Ecx = reg_value.GetAsUInt32();
break;
case lldb_edx_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EDX", reg_value.GetAsUInt32());
m_context.Edx = reg_value.GetAsUInt32();
break;
case lldb_edi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EDI", reg_value.GetAsUInt32());
m_context.Edi = reg_value.GetAsUInt32();
break;
case lldb_esi_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ESI", reg_value.GetAsUInt32());
m_context.Esi = reg_value.GetAsUInt32();
break;
case lldb_ebp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EBP", reg_value.GetAsUInt32());
m_context.Ebp = reg_value.GetAsUInt32();
break;
case lldb_esp_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to ESP", reg_value.GetAsUInt32());
m_context.Esp = reg_value.GetAsUInt32();
break;
case lldb_eip_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EIP", reg_value.GetAsUInt32());
m_context.Eip = reg_value.GetAsUInt32();
break;
case lldb_eflags_i386:
WINLOG_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to EFLAGS", reg_value.GetAsUInt32());
m_context.EFlags = reg_value.GetAsUInt32();
break;
default:
WINWARN_IFALL(WINDOWS_LOG_REGISTERS, "Write value 0x%x to unknown register %u", reg_value.GetAsUInt32(),
reg);
}
// Physically update the registers in the target process.
TargetThreadWindows &wthread = static_cast<TargetThreadWindows &>(m_thread);
return ::SetThreadContext(wthread.GetHostThread().GetNativeThread().GetSystemHandle(), &m_context);
}

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@ -1,4 +1,5 @@
include_directories(../Utility)
include_directories(../../Utility)
include_directories(../Common)
add_lldb_library(lldbPluginProcessWinMiniDump
ProcessWinMiniDump.cpp

View File

@ -32,7 +32,7 @@
#include "llvm/Support/raw_ostream.h"
#include "Plugins/DynamicLoader/Windows-DYLD/DynamicLoaderWindowsDYLD.h"
#include "../windows/ExceptionRecord.h" // TODO(amccarth): move this file to a common location
#include "ExceptionRecord.h"
#include "ThreadWinMiniDump.h"
using namespace lldb_private;