Как определить наличие сопроцессора?

{$IFDEF WIN32}

uses Registry;

{$ENDIF}

function HasCoProcesser : bool;
{$IFDEF WIN32}
var
        TheKey : hKey;
{$ENDIF}
begin
        Result := true;
        {$IFNDEF WIN32}
        if GetWinFlags and Wf_80x87 = 0 then
        Result := false;
        {$ELSE}
        if RegOpenKeyEx(HKEY_LOCAL_MACHINE,
        'HARDWARE\DESCRIPTION\System\FloatingPointProcessor',0,
        KEY_EXECUTE, TheKey) <> ERROR_SUCCESS then result := false;
        RegCloseKey(TheKey);
{$ENDIF}
        end;

procedure TForm1.Button1Click(Sender: TObject);
begin
        if HasCoProcesser then
                ShowMessage('Has CoProcessor') 
        else
                ShowMessage('No CoProcessor - Windows Emulation Mode');
end;