gcc/testsuite/gm2/dynamic/pass/testparam2.mod

(* 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 testparam2 ;


TYPE
   RegisterList = RECORD
                     state     : (free, used, etc) ;
                     Reg       : CARDINAL ;
                     CleanAlias: CARDINAL ;
                     DirtyAlias: CARDINAL ;
                  END ;

PROCEDURE DuplicateList (i: CARDINAL) : CARDINAL ;
BEGIN
   RETURN( i )
END DuplicateList ;


PROCEDURE GetRegisterAssociate (reg: CARDINAL; VAR clean, dirty: CARDINAL) ;
VAR
   i: CARDINAL ;
BEGIN
   i := InitRegisterPtr ;
   WHILE i>0 DO
      IF ListOfRegisters[i-1].Reg=reg
      THEN
         clean := DuplicateList(ListOfRegisters[i-1].CleanAlias) ;
         dirty := DuplicateList(ListOfRegisters[i-1].DirtyAlias) ;
         RETURN
      ELSE
         DEC(i)
      END
   END
END GetRegisterAssociate ;


VAR
   c, d: CARDINAL ;
   ListOfRegisters: ARRAY [0..10] OF RegisterList ;
   InitRegisterPtr: CARDINAL ;
BEGIN
   GetRegisterAssociate(1, c, d)
END testparam2.