Esempio n. 1
0
// static 
bool RedhawkGCInterface::InitializeSubsystems(GCType gcType)
{
    g_pConfig->Construct();

#ifdef FEATURE_ETW
    MICROSOFT_WINDOWS_REDHAWK_GC_PRIVATE_PROVIDER_Context.IsEnabled = FALSE;
    MICROSOFT_WINDOWS_REDHAWK_GC_PUBLIC_PROVIDER_Context.IsEnabled = FALSE;

    // Register the Redhawk event provider with the system.
    RH_ETW_REGISTER_Microsoft_Windows_Redhawk_GC_Private();
    RH_ETW_REGISTER_Microsoft_Windows_Redhawk_GC_Public();

    MICROSOFT_WINDOWS_REDHAWK_GC_PRIVATE_PROVIDER_Context.RegistrationHandle = Microsoft_Windows_Redhawk_GC_PrivateHandle;
    MICROSOFT_WINDOWS_REDHAWK_GC_PUBLIC_PROVIDER_Context.RegistrationHandle = Microsoft_Windows_Redhawk_GC_PublicHandle;
#endif // FEATURE_ETW

    if (!InitializeSystemInfo())
    {
        return false;
    }

    // Initialize the special EEType used to mark free list entries in the GC heap.
    g_FreeObjectEEType.InitializeAsGcFreeType();

    // Place the pointer to this type in a global cell (typed as the structurally equivalent MethodTable
    // that the GC understands).
    g_pFreeObjectMethodTable = (MethodTable *)&g_FreeObjectEEType;
    g_pFreeObjectEEType = &g_FreeObjectEEType;

    if (!g_SuspendEELock.InitNoThrow(CrstSuspendEE))
        return false;

    // Set the GC heap type.
    bool fUseServerGC = (gcType == GCType_Server);
    GCHeap::InitializeHeapType(fUseServerGC);

    // Create the GC heap itself.
    GCHeap *pGCHeap = GCHeap::CreateGCHeap();
    if (!pGCHeap)
        return false;

    // Initialize the GC subsystem.
    HRESULT hr = pGCHeap->Initialize();
    if (FAILED(hr))
        return false;

    if (!FinalizerThread::Initialize())
        return false;

    // Initialize HandleTable.
    if (!Ref_Initialize())
        return false;

    return true;
}
// One time initialization of interface dispatch.
bool InitializeInterfaceDispatch()
{
    g_pAllocHeap = new AllocHeap();
    if (g_pAllocHeap == NULL)
        return false;

    if (!g_pAllocHeap->Init())
        return false;

    g_sListLock.Init(CrstInterfaceDispatchGlobalLists, CRST_DEFAULT);

    return true;
}
Esempio n. 3
0
static bool InitDLL(HANDLE hPalInstance)
{
    CheckForPalFallback();

#ifdef FEATURE_CACHED_INTERFACE_DISPATCH
    //
    // Initialize interface dispatch.
    //
    if (!InitializeInterfaceDispatch())
        return false;
#endif

    //
    // Initialize support for registering GC and HandleTable callouts.
    //
    if (!RestrictedCallouts::Initialize())
        return false;

#if !defined(APP_LOCAL_RUNTIME) && !defined(USE_PORTABLE_HELPERS)
#ifndef PLATFORM_UNIX
    PalAddVectoredExceptionHandler(1, RhpVectoredExceptionHandler);
#else
    PalSetHardwareExceptionHandler(RhpHardwareExceptionHandler);
#endif
#endif // !APP_LOCAL_RUNTIME && !USE_PORTABLE_HELPERS

    //
    // init per-instance state
    //
    if (!RuntimeInstance::Initialize(hPalInstance))
        return false;

    STARTUP_TIMELINE_EVENT(NONGC_INIT_COMPLETE);

    RedhawkGCInterface::GCType gcType = g_pRhConfig->GetUseServerGC()
        ? RedhawkGCInterface::GCType_Server
        : RedhawkGCInterface::GCType_Workstation;

    if (!RedhawkGCInterface::InitializeSubsystems(gcType))
        return false;

    STARTUP_TIMELINE_EVENT(GC_INIT_COMPLETE);

#ifdef STRESS_LOG
    UInt32 dwTotalStressLogSize = g_pRhConfig->GetTotalStressLogSize();
    UInt32 dwStressLogLevel = g_pRhConfig->GetStressLogLevel();

    unsigned facility = (unsigned)LF_ALL;
    unsigned dwPerThreadChunks = (dwTotalStressLogSize / 24) / STRESSLOG_CHUNK_SIZE;
    if (dwTotalStressLogSize != 0)
    {
        StressLog::Initialize(facility, dwStressLogLevel, 
                              dwPerThreadChunks * STRESSLOG_CHUNK_SIZE, 
                              (unsigned)dwTotalStressLogSize, hPalInstance);
    }
#endif // STRESS_LOG

    DetectCPUFeatures();

    if (!g_CastCacheLock.InitNoThrow(CrstType::CrstCastCache))
        return false;

    if (!g_ThunkPoolLock.InitNoThrow(CrstType::CrstCastCache))
        return false;

    return true;
}
Esempio n. 4
0
bool InitDLL(HANDLE hPalInstance)
{
    CheckForPalFallback();

#ifdef FEATURE_CACHED_INTERFACE_DISPATCH
    //
    // Initialize interface dispatch.
    //
    if (!InitializeInterfaceDispatch())
        return false;
#endif

    //
    // Initialize support for registering GC and HandleTable callouts.
    //
    if (!RestrictedCallouts::Initialize())
        return false;

#ifndef APP_LOCAL_RUNTIME
#ifndef PLATFORM_UNIX
    PalAddVectoredExceptionHandler(1, RhpVectoredExceptionHandler);
#else
    PalSetHardwareExceptionHandler(RhpHardwareExceptionHandler);
#endif
#endif

    //
    // init per-instance state
    //
    HANDLE hRuntimeInstance = RtuCreateRuntimeInstance(hPalInstance);
    if (NULL == hRuntimeInstance)
        return false;
    STARTUP_TIMELINE_EVENT(NONGC_INIT_COMPLETE);

    // @TODO: currently we're always forcing a workstation GC.
    // @TODO: GC per-instance vs per-DLL state separation
    if (!RedhawkGCInterface::InitializeSubsystems(RedhawkGCInterface::GCType_Workstation))
        return false;
    STARTUP_TIMELINE_EVENT(GC_INIT_COMPLETE);

#ifdef STRESS_LOG
    UInt32 dwTotalStressLogSize = g_pRhConfig->GetTotalStressLogSize();
    UInt32 dwStressLogLevel = g_pRhConfig->GetStressLogLevel();

    unsigned facility = (unsigned)LF_ALL;
    unsigned dwPerThreadChunks = (dwTotalStressLogSize / 24) / STRESSLOG_CHUNK_SIZE;
    if (dwTotalStressLogSize != 0)
    {
        StressLog::Initialize(facility, dwStressLogLevel, 
                              dwPerThreadChunks * STRESSLOG_CHUNK_SIZE, 
                              (unsigned)dwTotalStressLogSize, hPalInstance);
    }
#endif // STRESS_LOG

    DetectCPUFeatures();

    if (!g_CastCacheLock.InitNoThrow(CrstType::CrstCastCache))
        return false;

    return true;
}