105 lines
2.5 KiB
C++
105 lines
2.5 KiB
C++
//===-- ThreadWinMiniDump.cpp -----------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "ThreadWinMiniDump.h"
|
|
|
|
#include "lldb/Host/HostInfo.h"
|
|
#include "lldb/Host/windows/windows.h"
|
|
#include <DbgHelp.h>
|
|
|
|
#include "ProcessWinMiniDump.h"
|
|
#if defined(_WIN64)
|
|
#include "x64/RegisterContextWindowsMiniDump_x64.h"
|
|
#else
|
|
#include "x86/RegisterContextWindowsMiniDump_x86.h"
|
|
#endif
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
// This is a minimal implementation in order to get something running. It will
|
|
// be fleshed out as more mini-dump functionality is added.
|
|
|
|
class ThreadWinMiniDump::Data {
|
|
public:
|
|
Data() : m_context(nullptr) {}
|
|
const CONTEXT *m_context;
|
|
};
|
|
|
|
ThreadWinMiniDump::ThreadWinMiniDump(lldb_private::Process &process, lldb::tid_t tid) :
|
|
Thread(process, tid),
|
|
m_data(new Data)
|
|
{
|
|
}
|
|
|
|
ThreadWinMiniDump::~ThreadWinMiniDump()
|
|
{
|
|
}
|
|
|
|
void
|
|
ThreadWinMiniDump::RefreshStateAfterStop()
|
|
{
|
|
}
|
|
|
|
lldb::RegisterContextSP
|
|
ThreadWinMiniDump::GetRegisterContext()
|
|
{
|
|
if (m_reg_context_sp.get() == NULL) {
|
|
m_reg_context_sp = CreateRegisterContextForFrame (NULL);
|
|
}
|
|
return m_reg_context_sp;
|
|
}
|
|
|
|
lldb::RegisterContextSP
|
|
ThreadWinMiniDump::CreateRegisterContextForFrame(lldb_private::StackFrame *frame)
|
|
{
|
|
const uint32_t concrete_frame_idx = (frame) ? frame->GetConcreteFrameIndex() : 0;
|
|
RegisterContextSP reg_ctx_sp;
|
|
ArchSpec arch = HostInfo::GetArchitecture();
|
|
switch (arch.GetMachine())
|
|
{
|
|
case llvm::Triple::x86:
|
|
#if defined(_WIN64)
|
|
// FIXME: This is a Wow64 process, create a RegisterContextWindows_Wow64
|
|
#else
|
|
reg_ctx_sp.reset(new RegisterContextWindowsMiniDump_x86(*this, concrete_frame_idx, m_data->m_context));
|
|
#endif
|
|
break;
|
|
case llvm::Triple::x86_64:
|
|
#if defined(_WIN64)
|
|
reg_ctx_sp.reset(new RegisterContextWindowsMiniDump_x64(*this, concrete_frame_idx, m_data->m_context));
|
|
#else
|
|
// LLDB is 32-bit, but the target process is 64-bit. We probably can't debug this.
|
|
#endif
|
|
default:
|
|
break;
|
|
}
|
|
return reg_ctx_sp;
|
|
}
|
|
|
|
void
|
|
ThreadWinMiniDump::ClearStackFrames()
|
|
{
|
|
}
|
|
|
|
void
|
|
ThreadWinMiniDump::SetContext(const void *context)
|
|
{
|
|
if (m_data)
|
|
{
|
|
m_data->m_context = static_cast<const CONTEXT *>(context);
|
|
}
|
|
}
|
|
|
|
bool
|
|
ThreadWinMiniDump::CalculateStopInfo()
|
|
{
|
|
return false;
|
|
}
|