// 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;
}
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;
}
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;
}