🚀 go-pugleaf

> This is about accessing C routines from Logitech Modula-2

    You need version 3.0.  There is a SYSTEM routine called EXTCALL, and you
can use that to access other language routines.  But all parameter passing must
be done using CODE statements before the call.  For example:

    (* call a 'C' routine *)
    SETREG(AX,10);
    CODE(PushAX);
    SETREG(BX,20);
    CODE(PushBX);
    EXTCALL("_larger"); (* let's say returns -1 if a<b,0 if a=b, 1 if a>b *)
    GETREG(AX,Result);
    IF (Result # 0) THEN
      ...

    The routine is linked in with all the other modules at link-time.

        Alex