function print(...)
	Debug.ShowWindow();
	for i, v in pairs{...}do
		Debug.Print(tostring(v).."\t");
	end
	Debug.Print("\r\n");
	return true;
end


-- wProcessorArchitecture 
PROCESSOR_ARCHITECTURE_AMD64	= 9 -- x64 (AMD or Intel)
PROCESSOR_ARCHITECTURE_IA64		= 6 -- Intel Itanium-based
PROCESSOR_ARCHITECTURE_INTEL	= 0 -- x86
PROCESSOR_ARCHITECTURE_UNKNOWN	= 0xffff 

PROCS = {
	[PROCESSOR_ARCHITECTURE_AMD64] 		= "x64 (AMD / Intel)";
	[PROCESSOR_ARCHITECTURE_IA64]		= "Intel Itanium-based";
	[PROCESSOR_ARCHITECTURE_INTEL]		= "x86";
	[PROCESSOR_ARCHITECTURE_UNKNOWN]	= "Unknown";
};

SYSTEM_INFO = MemoryEx.DefineStruct{
	UNION{
		UDWORD	("dwOemId");
		UWORD	("wProcessorArchitecture", 2); -- [0] is the field you want. [1] is reserved.
	};
	
	UDWORD	("dwPageSize");
	UINT	("lpMinimumApplicationAddress");
	UINT	("lpMaximumApplicationAddress");
	UDWORD	("dwActiveProcessorMask");
	UDWORD	("dwNumberOfProcessors");
	UDWORD	("dwProcessorType");
	UDWORD	("dwAllocationGranularity");
	
	UWORD	("wProcessorLevel");
	UWORD	("wProcessorRevision");
};

function GetSystemInfo(lpStructure)
	local proc = "GetSystemInfo";
	if(System.Is64BitOS())then
		proc = "GetNativeSystemInfo";
	end
	
	DLL.CallFunction("kernel32.dll", proc, tostring(lpStructure), DLL_RETURN_TYPE_INTEGER, DLL_CALL_STDCALL);
end

hBuffer = MemoryEx.AllocateEx(MemoryEx.StructSize(SYSTEM_INFO));
if(hBuffer)then
	local hSystemInfo = hBuffer:AssignStruct(SYSTEM_INFO);
	if(hSystemInfo)then
		GetSystemInfo(hBuffer:GetPointer());
		
		print("Proc Architecture", 	PROCS[hSystemInfo.wProcessorArchitecture[0]]);
		print("Proc Level", 		hSystemInfo.wProcessorLevel);
		print("Proc Revision", 		hSystemInfo.wProcessorRevision);
		print("CPU's / Cores", 		hSystemInfo.dwNumberOfProcessors);
		print("Page-size\t", 		tostring(hSystemInfo.dwPageSize).." bytes");
		
		
		hSystemInfo:Close();
	end
	hBuffer:Free();
end