static BOOL AttachProcess(HANDLE hmod)
{
if (!ThreadContextTLSEntry::InitializeProcess())
{
return FALSE;
}
g_hInstance = hmod;
AutoSystemInfo::SaveModuleFileName(hmod);
#if defined(_M_IX86) && !defined(__clang__)
// Enable SSE2 math functions in CRT if SSE2 is available
#pragma prefast(suppress:6031, "We don't require SSE2, but will use it if available")
_set_SSE2_enable(TRUE);
#endif
#ifdef ENABLE_TEST_HOOKS
if (FAILED(OnChakraCoreLoaded()))
{
return FALSE;
}
#endif
{
CmdLineArgsParser parser;
ConfigParser::ParseOnModuleLoad(parser, hmod);
}
#ifdef ENABLE_JS_ETW
EtwTrace::Register();
#endif
#ifdef VTUNE_PROFILING
VTuneChakraProfile::Register();
#endif
ValueType::Initialize();
ThreadContext::GlobalInitialize();
// Needed to make sure that only ChakraCore is loaded into the process
// This is unnecessary on Linux since there aren't other flavors of
// Chakra binaries that can be loaded into the process
const char16 *engine = szChakraCoreLock;
if (::FindAtom(szChakraLock) != 0)
{
AssertMsg(FALSE, "Expecting to load chakracore.dll but process already loaded chakra.dll");
Binary_Inconsistency_fatal_error();
}
lockedDll = ::AddAtom(engine);
AssertMsg(lockedDll, "Failed to lock chakracore.dll");
#ifdef ENABLE_BASIC_TELEMETRY
g_TraceLoggingClient = NoCheckHeapNewStruct(TraceLoggingClient);
#endif
#ifdef DYNAMIC_PROFILE_STORAGE
return DynamicProfileStorage::Initialize();
#else
return TRUE;
#endif
}
void FlowreenProcessor::init() {
if (flowreenInitialized_ == true)
return;
flowreenInitialized_ = true;
#ifdef VRN_NO_RANDOM
srand(0);
#endif
#if defined(_MSC_VER) && !defined(_WIN64)
int i = _set_SSE2_enable(1);
if (i != 0)
std::cout << "SSE2 enabled.\n";
else
std::cout << "SSE2 not enabled; processor does not support SSE2.\n";
#endif
}