(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE asm2 ;
PROCEDURE Example (foo, bar: CARDINAL) : CARDINAL ;
VAR
   myout: CARDINAL ;
BEGIN
   ASM VOLATILE ("movl %1,%%eax; addl %2,%%eax; movl %%eax,%0"
      : "=g" (myout)           (* outputs *)
      : "g" (foo), "g" (bar)   (* inputs  *)
      : "eax") ;               (* we trash *)
   RETURN( myout )
END Example ;
VAR
   result: CARDINAL ;
BEGIN
   result := Example(1, 2)
END asm2.